Lake Baikal isotope records of Holocene Central Asian precipitation

NASA Astrophysics Data System (ADS)

Swann, George E. A.; Mackay, Anson W.; Vologina, Elena; Jones, Matthew D.; Panizzo, Virginia N.; Leng, Melanie J.; Sloane, Hilary J.; Snelling, Andrea M.; Sturm, Michael

2018-06-01

Climate models currently provide conflicting predictions of future climate change across Central Asia. With concern over the potential for a change in water availability to impact communities and ecosystems across the region, an understanding of historical trends in precipitation is required to aid model development and assess the vulnerability of the region to future changes in the hydroclimate. Here we present a record from Lake Baikal, located in the southern Siberian region of central Asia close to the Mongolian border, which demonstrates a relationship between the oxygen isotope composition of diatom silica (δ18Odiatom) and precipitation to the region over the 20th and 21st Century. From this, we suggest that annual rates of precipitation in recent times are at their lowest for the past 10,000 years and identify significant long-term variations in precipitation throughout the early to late Holocene interval. Based on comparisons to other regional records, these trends are suggested to reflect conditions across the wider Central Asian region around Lake Baikal and highlight the potential for further changes in precipitation with future climate change.

48 CFR 3052.209-73 - Limitation of future contracting.

Code of Federal Regulations, 2010 CFR

2010-10-01

... determined that this acquisition may give rise to a potential organizational conflict of interest. Accordingly, the attention of prospective offerors is invited to FAR Subpart 9.5—Organizational Conflicts of Interest. (b) The nature of this conflict is [describe the conflict]. (c) The restrictions upon future...

Armed-conflict risks enhanced by climate-related disasters in ethnically fractionalized countries.

PubMed

Schleussner, Carl-Friedrich; Donges, Jonathan F; Donner, Reik V; Schellnhuber, Hans Joachim

2016-08-16

Social and political tensions keep on fueling armed conflicts around the world. Although each conflict is the result of an individual context-specific mixture of interconnected factors, ethnicity appears to play a prominent and almost ubiquitous role in many of them. This overall state of affairs is likely to be exacerbated by anthropogenic climate change and in particular climate-related natural disasters. Ethnic divides might serve as predetermined conflict lines in case of rapidly emerging societal tensions arising from disruptive events like natural disasters. Here, we hypothesize that climate-related disaster occurrence enhances armed-conflict outbreak risk in ethnically fractionalized countries. Using event coincidence analysis, we test this hypothesis based on data on armed-conflict outbreaks and climate-related natural disasters for the period 1980-2010. Globally, we find a coincidence rate of 9% regarding armed-conflict outbreak and disaster occurrence such as heat waves or droughts. Our analysis also reveals that, during the period in question, about 23% of conflict outbreaks in ethnically highly fractionalized countries robustly coincide with climatic calamities. Although we do not report evidence that climate-related disasters act as direct triggers of armed conflicts, the disruptive nature of these events seems to play out in ethnically fractionalized societies in a particularly tragic way. This observation has important implications for future security policies as several of the world's most conflict-prone regions, including North and Central Africa as well as Central Asia, are both exceptionally vulnerable to anthropogenic climate change and characterized by deep ethnic divides.

Armed-Conflict Risks Enhanced by Climate-Related Disasters in Ethnically Fractionalized Countries

NASA Astrophysics Data System (ADS)

Donner, R. V.; Schleussner, C. F.; Donges, J. F.; Schellnhuber, J.

2016-12-01

Social and political tensions keep on fueling armed conflicts around the world. Although each conflict is the result of an individual context-specific mixture of interconnected factors, ethnicity appears to play a prominent and almost ubiquitous role in many of them. This overall state of affairs is likely to be exacerbated by anthropogenic climate change and in particular climate-related natural disasters. Ethnic divides might serve as predetermined conflict lines in case of rapidly emerging societal tensions arising from disruptive events like natural disasters. Here, we hypothesize that climate-related disaster occurrence enhances armed-conflict outbreak risk in ethnically fractionalized countries. Using event coincidence analysis, we test this hypothesis based on data on armed-conflict outbreaks and climate-related natural disasters for the period 1980-2010. Globally, we find a coincidence rate of 9% regarding armed-conflict outbreak and disaster occurrence such as heat waves or droughts. Our analysis also reveals that, during the period in question, about 23% of conflict outbreaks in ethnically highly fractionalized countries robustly coincide with climatic calamities. Although we do not report evidence that climate-related disasters act as direct triggers of armed conflicts, the disruptive nature of these events seems to play out in ethnically fractionalized societies in a particularly tragic way. This observation has important implications for future security policies as several of the world's most conflict-prone regions, including North and Central Africa as well as Central Asia, are both exceptionally vulnerable to anthropogenic climate change and characterized by deep ethnic divides.

Anticipating Terrorist Safe Havens from Instability Induced Conflict

NASA Astrophysics Data System (ADS)

Shearer, Robert; Marvin, Brett

This chapter presents recent methods developed at the Center for Army Analysis to classify patterns of nation-state instability that lead to conflict. The ungoverned areas endemic to failed nation-states provide terrorist organizations with safe havens from which to plan and execute terrorist attacks. Identification of those states at risk for instability induced conflict should help to facilitate effective counter terrorism policy planning efforts. Nation-states that experience instability induced conflict are similar in that they share common instability factors that make them susceptible to experiencing conflict. We utilize standard pattern classification algorithms to identify these patterns. First, we identify features (political, military, economic and social) that capture the instability of a nation-state. Second, we forecast the future levels of these features for each nation-state. Third, we classify each future state’s conflict potential based upon the conflict level of those states in the past most similar to the future state.

Estimating the carbon budget and maximizing future carbon uptake for a temperate forest region in the U.S.

Treesearch

Scott D. Peckham; Stith T. Gower; Joseph Buongiorno

2012-01-01

Forests of the Midwest U.S. provide numerous ecosystem services. Two of these, carbon sequestration and wood production, are often portrayed as conflicting. Currently, carbon management and biofuel policies are being developed to reduce atmospheric CO2 and national dependence on foreign oil, and increase carbon storage in ecosystems. However, the biological and...

U.S. Governmental Information Operations and Strategic Communications: A Discredited Tool or User Failure? Implications for Future Conflict

DTIC Science & Technology

2013-12-01

U.S. GOVERNMENTAL INFORMATION OPERATIONS AND STRATEGIC COMMUNICATIONS : A DISCREDITED TOOL OR USER FAILURE? IMPLICATIONS FOR FUTURE CONFLICT Steve...TYPE 3. DATES COVERED 00-00-2013 to 00-00-2013 4. TITLE AND SUBTITLE U.S. Governmental Information Operations and Strategic Communications : A ...GOVERNMENTAL INFORMATION OPERATIONS AND STRATEGIC COMMUNICATIONS : A DISCREDITED TOOL OR USER FAILURE? IMPLICATIONS FOR FUTURE CONFLICT Steve Tatham

Armed-conflict risks enhanced by climate-related disasters in ethnically fractionalized countries

PubMed Central

Schleussner, Carl-Friedrich; Donges, Jonathan F.; Donner, Reik V.; Schellnhuber, Hans Joachim

2016-01-01

Social and political tensions keep on fueling armed conflicts around the world. Although each conflict is the result of an individual context-specific mixture of interconnected factors, ethnicity appears to play a prominent and almost ubiquitous role in many of them. This overall state of affairs is likely to be exacerbated by anthropogenic climate change and in particular climate-related natural disasters. Ethnic divides might serve as predetermined conflict lines in case of rapidly emerging societal tensions arising from disruptive events like natural disasters. Here, we hypothesize that climate-related disaster occurrence enhances armed-conflict outbreak risk in ethnically fractionalized countries. Using event coincidence analysis, we test this hypothesis based on data on armed-conflict outbreaks and climate-related natural disasters for the period 1980–2010. Globally, we find a coincidence rate of 9% regarding armed-conflict outbreak and disaster occurrence such as heat waves or droughts. Our analysis also reveals that, during the period in question, about 23% of conflict outbreaks in ethnically highly fractionalized countries robustly coincide with climatic calamities. Although we do not report evidence that climate-related disasters act as direct triggers of armed conflicts, the disruptive nature of these events seems to play out in ethnically fractionalized societies in a particularly tragic way. This observation has important implications for future security policies as several of the world’s most conflict-prone regions, including North and Central Africa as well as Central Asia, are both exceptionally vulnerable to anthropogenic climate change and characterized by deep ethnic divides. PMID:27457927

Regional gray matter density associated with emotional conflict resolution: evidence from voxel-based morphometry.

PubMed

Deng, Z; Wei, D; Xue, S; Du, X; Hitchman, G; Qiu, J

2014-09-05

Successful emotion regulation is a fundamental prerequisite for well-being and dysregulation may lead to psychopathology. The ability to inhibit spontaneous emotions while behaving in accordance with desired goals is an important dimension of emotion regulation and can be measured using emotional conflict resolution tasks. Few studies have investigated the gray matter correlates underlying successful emotional conflict resolution at the whole-brain level. We had 190 adults complete an emotional conflict resolution task (face-word task) and examined the brain regions significantly correlated with successful emotional conflict resolution using voxel-based morphometry. We found successful emotional conflict resolution was associated with increased regional gray matter density in widely distributed brain regions. These regions included the dorsal anterior cingulate/dorsal medial prefrontal cortex, ventral medial prefrontal cortex, supplementary motor area, amygdala, ventral striatum, precuneus, posterior cingulate cortex, inferior parietal lobule, superior temporal gyrus and fusiform face area. Together, our results indicate that individual differences in emotional conflict resolution ability may be attributed to regional structural differences across widely distributed brain regions. Copyright © 2014 IBRO. Published by Elsevier Ltd. All rights reserved.

Cyber Warfare: China’s Strategy to Dominate in Cyber Space

DTIC Science & Technology

2011-06-10

CYBER WARFARE : CHINA‘S STRATEGY TO DOMINATE IN CYBER SPACE A thesis presented to the Faculty of the U.S. Army Command and...warfare supports the use of cyber warfare in future conflict. The IW militia unit organization provides each Chinese military region commander with...China, Strategy, Cyber Warfare , Cyber Space, Information Warfare, Electronic Warfare 16. SECURITY CLASSIFICATION OF: 17. LIMITATION OF ABSTRACT 18

Future Gulf Dynamics and U.S. Security

DTIC Science & Technology

1994-01-01

Central Asian states, Islamic values are being used internally as a direct political lever by embryonic political groups to assert authority and...excluded Israel from the group of key countries analyzed to avoid pulling the analysis into the domain of the Israeli-Palestinian/Israeli-Arab conflict...individual regimes in the greater Gulf region will face mounting, qualitatively more intense internal and external pressures than in the past. Rising

Financing Education for Children Affected by Conflict: Lessons from Save the Children's Rewrite the Future Campaign

ERIC Educational Resources Information Center

Dolan, Janice; Ndaruhutse, Susy

2011-01-01

In recent years, Save the Children, a non-governmental organization, prioritized education for children affected by conflict through its Rewrite the Future Campaign. By significantly scaling up the resources allocated to programmes in conflict-affected countries, the organization has grown its education programmes in these contexts. Thus it has…

The future of European mining: What should our mining industry learn from the Skouries and Rosia Montana community gold conflicts

NASA Astrophysics Data System (ADS)

Hardy, Liam; Heller, Shaun; Faltyn, Rowan; Stefanaki, Anna; Economidou, Romina; Savin, Irina; Hood, Leo; Conway, Christopher

2017-04-01

The popular image of mining portrayed by media and by a majority of public opinion is a dominantly negative one. From worker's rights to environmental damages, disasters such as the Copiapó mine collapse (Chile), the acid mine drainage at Lousal (Portugal) and the Pb contamination of waters around the Tyndrum mines (Scotland) overshadow initiatives like the ICMM. Some companies receive little praise despite creating active community education and investment projects, while others simply build higher barbed wire fences and attempt to weather the protests, budgeting them into mine life assessments. This image problem, combined with the decentralised political segregation of Europe and the increased power of grass-roots protest initiatives (such as Antigold in Greece), has resulted in mining companies joining a long list of industries effected by the 'auto-protest' reaction in face of development, regardless of potential regional and national benefits, there is a pre-existing lack of trust in corporate and government powers to protect community interests. The poor management of existing licences is thus becoming a significant danger to future operations and the wider industry. Here we report on the Rosia Montana dispute (Romania) and the ongoing Skouries conflict (Greece). We then discuss how the European mining industry may need to significantly adapt its exploration and community engagement strategies to avoid future conflicts and, present a recent example of how effective suitably organised community engagement projects can be for local mining initiatives from Southern Portugal.

Decision making for multiple utilization of water resources in New Zealand

NASA Astrophysics Data System (ADS)

Memon, Pyar Ali

1989-09-01

The Clutha is the largest river in New Zealand. The last two decades have witnessed major conflicts centered on the utilization of the water resources of the upper Clutha river. These conflicts have by no means been finally resolved. The focus of this article is on institutional arrangements for water resource management on the Clutha, with particular reference to the decision-making processes that have culminated in the building of the high dam. It critically evaluates recent experiences and comments on future prospects for resolving resource use conflicts rationally through planning for multiple utilization in a climate of market led policies of the present government. The study demonstrates the inevitable conflicts that can arise within a public bureaucracy that combines dual responsibilities for policy making and operational functions. Hitherto, central government has been able to manipulate the water resource allocation process to its advantage because of a lack of clear separation between its two roles as a policy maker and developer. The conflicts that have manifested themselves during the last two decades over the Clutha should be seen as part of a wider public debate during the last two decades concerning resource utilization in New Zealand. The Clutha controversy was preceded by comparable concerns over the rising of the level of Lake Manapouri during the 1960s and has been followed by the debate over the “think big” resource development projects during the 1980s. The election of the fourth Labour government in 1983 has heralded a political and economic policy shift in New Zealand towards minimizing the role of public intervention in resource allocation and major structural reforms in the relative roles of central and regional government in resource management. The significance of these changes pose important implications for the future management of the Clutha.

A Roadmap for Future Security in the Western Balkans

DTIC Science & Technology

2012-03-22

and a specific cultural ambience.”5 In its historical background, the Balkan region was full of lasting frictions and security dilemmas. Probably...full moral , political, and diplomatic authority in a coherent and consistent way.”45 Although the EU has made a lot of organizational and... moral and pragmatic reasons toward the Western Balkan crisis in order to prevent the worst case scenario: escalating conflicts in Europe, and the

The Regional Assistance Mission to the Solomon Islands

DTIC Science & Technology

2011-06-01

Solomon Islands (RAMSI) or a robust platform for lessons learned. Rather, it offers a general introduction to the country and an overview of a...fragile and conflict- affected countries such as the Solomon Islands are more relevant to future U.S. commitments than the plethora of lessons...New Guinea. With a population of approximately 560,000, the country has a diverse cultural mix across dr. andrew Leith currently resides in the

Levels of conflict in reasoning modulate right lateral prefrontal cortex.

PubMed

Stollstorff, Melanie; Vartanian, Oshin; Goel, Vinod

2012-01-05

Right lateral prefrontal cortex (rlPFC) has previously been implicated in logical reasoning under conditions of conflict. A functional magnetic resonance imaging (fMRI) study was conducted to explore its role in conflict more precisely. Specifically, we distinguished between belief-logic conflict and belief-content conflict, and examined the role of rlPFC under each condition. The results demonstrated that a specific region of rlPFC is consistently activated under both types of conflict. Moreover, the results of a parametric analysis demonstrated that the same region was modulated by the level of conflict contained in reasoning arguments. This supports the idea that this specific region is engaged to resolve conflict, including during deductive reasoning. This article is part of a Special Issue entitled "The Cognitive Neuroscience of Thought". Copyright © 2011 Elsevier B.V. All rights reserved.

The functional integration of the anterior cingulate cortex during conflict processing.

PubMed

Fan, Jin; Hof, Patrick R; Guise, Kevin G; Fossella, John A; Posner, Michael I

2008-04-01

Although functional activation of the anterior cingulate cortex (ACC) related to conflict processing has been studied extensively, the functional integration of the subdivisions of the ACC and other brain regions during conditions of conflict is still unclear. In this study, participants performed a task designed to elicit conflict processing by using flanker interference on target response while they were scanned using event-related functional magnetic resonance imaging. The physiological response of several brain regions in terms of an interaction between conflict processing and activity of the anterior rostral cingulate zone (RCZa) of the ACC, and the effective connectivity between this zone and other regions were examined using psychophysiological interaction analysis and dynamic causal modeling, respectively. There was significant integration of the RCZa with the caudal cingulate zone (CCZ) of the ACC and other brain regions such as the lateral prefrontal, primary, and supplementary motor areas above and beyond the main effect of conflict and baseline connectivity. The intrinsic connectivity from the RCZa to the CCZ was modulated by the context of conflict. These findings suggest that conflict processing is associated with the effective contribution of the RCZa to the neuronal activity of CCZ, as well as other cortical regions.

Properties of Air Traffic Conflicts for Free and Structured Routing

NASA Technical Reports Server (NTRS)

Bilimoria, Karl D.; Lee, Hilda Q.

2001-01-01

This paper analyzes the properties of air traffic conflicts in a future free routing system against those in the current structured routing system. Simulation of en route air traffic operations (above 18,000 ft) over the contiguous United States for a 24-hour period, constructed with initial conditions from actual air traffic data, were conducted using the Future ATM Concepts Evaluation Tool (FACET). Free routes were modeled as great circle (direct) routes from origin to destination, and structured routes were derived from actual flight plans along the current system of air routes. The conflict properties analyzed in this study include: (1) Total number of conflicts; (2) Distributions of key conflict parameters; and, (3) Categorization of conflicts into independent conflicts and two types of interacting conflicts. Preliminary results (for Denver Center traffic) indicate that conflict properties in a free routing system are different from those in the current structured routing system. In particular, a free routing system has significantly fewer conflicts, involving a correspondingly smaller number of aircraft, compared to the current structured routing system. Additionally, the conflict parameter distributions indicate that free routing conflicts are less intrusive than structured routing conflicts, and would therefore require small trajectory deviations for resolution.

Predicting future conflict between team-members with parameter-free models of social networks

NASA Astrophysics Data System (ADS)

Rovira-Asenjo, Núria; Gumí, Tània; Sales-Pardo, Marta; Guimerà, Roger

2013-06-01

Despite the well-documented benefits of working in teams, teamwork also results in communication, coordination and management costs, and may lead to personal conflict between team members. In a context where teams play an increasingly important role, it is of major importance to understand conflict and to develop diagnostic tools to avert it. Here, we investigate empirically whether it is possible to quantitatively predict future conflict in small teams using parameter-free models of social network structure. We analyze data of conflict appearance and resolution between 86 team members in 16 small teams, all working in a real project for nine consecutive months. We find that group-based models of complex networks successfully anticipate conflict in small teams whereas micro-based models of structural balance, which have been traditionally used to model conflict, do not.

Exploring the Climate Change, Migration and Conflict Nexus.

PubMed

Burrows, Kate; Kinney, Patrick L

2016-04-22

The potential link between climate change, migration, and conflict has been widely discussed and is increasingly viewed by policy makers as a security issue. However, considerable uncertainty remains regarding the role that climate variability and change play among the many drivers of migration and conflict. The overall objective of this paper is to explore the potential pathways linking climate change, migration and increased risk of conflict. We review the existing literature surrounding this issue and break the problem into two components: the links between climate change and migration, and those between migration and conflict. We found a large range of views regarding the importance of climate change as a driver for increasing rates of migration and subsequently of conflict. We argue that future research should focus not only on the climate-migration-conflict pathway but also work to understand the other pathways by which climate variability and change might exacerbate conflict. We conclude by proposing five questions to help guide future research on the link between climate change, migration, and conflict.

Exploring the Climate Change, Migration and Conflict Nexus

PubMed Central

Burrows, Kate; Kinney, Patrick L.

2016-01-01

The potential link between climate change, migration, and conflict has been widely discussed and is increasingly viewed by policy makers as a security issue. However, considerable uncertainty remains regarding the role that climate variability and change play among the many drivers of migration and conflict. The overall objective of this paper is to explore the potential pathways linking climate change, migration and increased risk of conflict. We review the existing literature surrounding this issue and break the problem into two components: the links between climate change and migration, and those between migration and conflict. We found a large range of views regarding the importance of climate change as a driver for increasing rates of migration and subsequently of conflict. We argue that future research should focus not only on the climate-migration-conflict pathway but also work to understand the other pathways by which climate variability and change might exacerbate conflict. We conclude by proposing five questions to help guide future research on the link between climate change, migration, and conflict. PMID:27110806

Increasing drought in Jordan: Climate change and cascading Syrian land-use impacts on reducing transboundary flow.

PubMed

Rajsekhar, Deepthi; Gorelick, Steven M

2017-08-01

In countries where severe drought is an anticipated effect of climate change and in those that heavily depend on upstream nations for fresh water, the effect of drier conditions and consequent changes in the transboundary streamflow regime induced by anthropogenic interventions and disasters leads to uncertainty in regional water security. As a case in point, we analyze Jordan's surface water resources and agricultural water demand through 2100, considering the combined impacts of climate change and land-use change driven by the Syrian conflict. We use bias-corrected regional climate simulations as input to high-resolution hydrologic models to assess three drought types: meteorological (rainfall decrease), agricultural (soil moisture deficit), and hydrologic (streamflow decline) under future scenarios. The historical baseline period (1981-2010) is compared to the future (2011-2100), divided into three 30-year periods. Comparing the baseline period to 2070-2100, average temperature increases by 4.5°C, rainfall decreases by 30%, and multiple drought-type occurrences increase from ~8 in 30 years to ~25 in 30 years. There is a significant increase in the contemporaneous occurrence of multiple drought types along with an 80% increase in simultaneous warm and dry events. Watershed simulations of future transboundary Yarmouk-Jordan River flow from Syria show that Jordan would receive 51 to 75% less Yarmouk water compared to historical flow. Recovery of Syrian irrigated agriculture to pre-conflict conditions would produce twice the decline in transboundary flow as that due to climate change. In Jordan, the confluence of limited water supply, future drought, and transboundary hydrologic impacts of land use severely challenges achieving freshwater sustainability.

Increasing drought in Jordan: Climate change and cascading Syrian land-use impacts on reducing transboundary flow

PubMed Central

Rajsekhar, Deepthi; Gorelick, Steven M.

2017-01-01

In countries where severe drought is an anticipated effect of climate change and in those that heavily depend on upstream nations for fresh water, the effect of drier conditions and consequent changes in the transboundary streamflow regime induced by anthropogenic interventions and disasters leads to uncertainty in regional water security. As a case in point, we analyze Jordan’s surface water resources and agricultural water demand through 2100, considering the combined impacts of climate change and land-use change driven by the Syrian conflict. We use bias-corrected regional climate simulations as input to high-resolution hydrologic models to assess three drought types: meteorological (rainfall decrease), agricultural (soil moisture deficit), and hydrologic (streamflow decline) under future scenarios. The historical baseline period (1981–2010) is compared to the future (2011–2100), divided into three 30-year periods. Comparing the baseline period to 2070–2100, average temperature increases by 4.5°C, rainfall decreases by 30%, and multiple drought-type occurrences increase from ~8 in 30 years to ~25 in 30 years. There is a significant increase in the contemporaneous occurrence of multiple drought types along with an 80% increase in simultaneous warm and dry events. Watershed simulations of future transboundary Yarmouk-Jordan River flow from Syria show that Jordan would receive 51 to 75% less Yarmouk water compared to historical flow. Recovery of Syrian irrigated agriculture to pre-conflict conditions would produce twice the decline in transboundary flow as that due to climate change. In Jordan, the confluence of limited water supply, future drought, and transboundary hydrologic impacts of land use severely challenges achieving freshwater sustainability. PMID:28875164

Learning about War and Peace in the Great Lakes Region of Africa

ERIC Educational Resources Information Center

Bird, Lyndsay

2007-01-01

Two-thirds of the world's conflicts are in Africa. In particular, the Great Lakes region (Rwanda, Burundi, Democratic Republic of Congo, Uganda and Tanzania) continues to see conflicts that are complex, extreme and seemingly intractable. By exploring the narrative experiences of those most affected by the conflicts in the region--specifically…

Regional Understanding and Unity of Effort: Applying the Global SOF Network in Future Operating Environments Communications

DTIC Science & Technology

2016-12-07

Communications BY CHRISTOPHER VARHOLA The convergence of popular wars, ethnic and religious conflict, ideological extremism, and competition over diminishing...regardless of the skills and prepa- ration of military members. Even with clear authorities, uncertainty about how to accom- plish mission sets...This tension is good when based on clear understandings and hon- est communication ; however, the tension is destructive and cyclical when based on

Azerbaijan Country Analysis Brief

EIA Publications

2016-01-01

Azerbaijan, one of the oldest oil-producing countries in the world, is an important oil and natural gas supplier in the Caspian Sea region, particularly for European markets. Although traditionally it has been a prolific oil producer, Azerbaijan's importance as a natural gas supplier will grow in the future as field development and export infrastructure expand. Conflicting claims over the maritime and seabed boundaries of the Caspian Sea between Azerbaijan and Iran continue to cause uncertainty.

The Employment of Structures and Work Patterns in Organizations Involved in Modern, Complex, Multi-National Operations

DTIC Science & Technology

2011-06-01

This has a particular impact on Command Management, through which the Commander establishes and maintains his headquarters structures, collaborations...tend to be organized in a ‘planning-centric’ fashion. Analysis tends to focus upon the interpretation of environmental phenomena (e.g. events...These will be used in the next stage to organize scenario development. for the future of the conflict region including the impact of the military

Picking the Bone: The B-1 Bomber as a Platform for Innovation

DTIC Science & Technology

2010-06-01

light of the U-2 shoot down and developing missile technology, the LAMPS design name indicated a shift in Air Force requirements, demanding a bomber...in light of growing concerns over the changing global situation and increasing strategic capabilities in the Soviet Union. The latest studies...the engagement and targeting enemy military forces during a regional conventional conflict.1 In light of this vision for future warfare, General

Post-Conflict Realities and the Future of Stability in Nepal

DTIC Science & Technology

2017-03-01

NAVAL POSTGRADUATE SCHOOL MONTEREY, CALIFORNIA THESIS Approved for public release. Distribution is unlimited. POST -CONFLICT REALITIES AND THE...DATE March 2017 3. REPORT TYPE AND DATES COVERED Master’s thesis 4. TITLE AND SUBTITLE POST -CONFLICT REALITIES AND THE FUTURE OF STABILITY IN... post -insurgency Nepal has failed to deliver on the promises of reform that brought it to power. The long-enduring social and economic grievances based

Modeling conflict : research methods, quantitative modeling, and lessons learned.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Rexroth, Paul E.; Malczynski, Leonard A.; Hendrickson, Gerald A.

2004-09-01

This study investigates the factors that lead countries into conflict. Specifically, political, social and economic factors may offer insight as to how prone a country (or set of countries) may be for inter-country or intra-country conflict. Largely methodological in scope, this study examines the literature for quantitative models that address or attempt to model conflict both in the past, and for future insight. The analysis concentrates specifically on the system dynamics paradigm, not the political science mainstream approaches of econometrics and game theory. The application of this paradigm builds upon the most sophisticated attempt at modeling conflict as a resultmore » of system level interactions. This study presents the modeling efforts built on limited data and working literature paradigms, and recommendations for future attempts at modeling conflict.« less

Estimating the carbon budget and maximizing future carbon uptake for a temperate forest region in the U.S.

PubMed Central

2012-01-01

Background Forests of the Midwest U.S. provide numerous ecosystem services. Two of these, carbon sequestration and wood production, are often portrayed as conflicting. Currently, carbon management and biofuel policies are being developed to reduce atmospheric CO2 and national dependence on foreign oil, and increase carbon storage in ecosystems. However, the biological and industrial forest carbon cycles are rarely studied in a whole-system structure. The forest system carbon balance is the difference between the biological (net ecosystem production) and industrial (net emissions from forest industry) forest carbon cycles, but to date this critical whole system analysis is lacking. This study presents a model of the forest system, uses it to compute the carbon balance, and outlines a methodology to maximize future carbon uptake in a managed forest region. Results We used a coupled forest ecosystem process and forest products life cycle inventory model for a regional temperate forest in the Midwestern U.S., and found the net system carbon balance for this 615,000 ha forest was positive (2.29 t C ha-1 yr-1). The industrial carbon budget was typically less than 10% of the biological system annually, and averaged averaged 0.082 t C ha-1 yr-1. Net C uptake over the next 100-years increased by 22% or 0.33 t C ha-1 yr-1 relative to the current harvest rate in the study region under the optized harvest regime. Conclusions The forest’s biological ecosystem current and future carbon uptake capacity is largely determined by forest harvest practices that occurred over a century ago, but we show an optimized harvesting strategy would increase future carbon sequestration, or wood production, by 20-30%, reduce long transportation chain emissions, and maintain many desirable stand structural attributes that are correlated to biodiversity. Our results for this forest region suggest that increasing harvest over the next 100 years increases the strength of the carbon sink, and that carbon sequestration and wood production are not conflicting for this particular forest ecosystem. The optimal harvest strategy found here may not be the same for all forests, but the methodology is applicable anywhere sufficient forest inventory data exist. PMID:22713794

48 CFR 3052.209-72 - Organizational conflict of interest.

Code of Federal Regulations, 2011 CFR

2011-10-01

... competitive advantage. The nature of the conflict of interest and the limitation on future contracting... competitive advantage believes the conflict can be avoided, neutralized, or mitigated, the offeror shall...

Family conflict, autonomic nervous system functioning, and child adaptation: State of the science and future directions

PubMed Central

EL-SHEIKH, MONA; ERATH, STEPHEN A.

2011-01-01

The family is one of the primary contexts of child development. Marital and parent–child conflict (family conflict) are common and predict a wide range of negative behavioral and emotional outcomes in children. Thus, an important task for developmental researchers is to identify the processes through which family conflict contributes to children's psychological maladjustment, as well as vulnerability and protective factors in the context of family conflict. In the current paper, we aim to advance a conceptual model that focuses on indices of children's autonomic nervous system (ANS) functioning that increase vulnerability or provide protection against psychological maladjustment in the context of family conflict. In doing so, we provide a selective review that reflects the state of the science linking family conflict, children's ANS activity, and child psychological adjustment, and offer directions and guidance for future research. Our hope is to accelerate research at the intersection of family conflict and ANS functioning to advance understanding of risk and resilience among children. PMID:23786705

Family conflict, autonomic nervous system functioning, and child adaptation: state of the science and future directions.

PubMed

El-Sheikh, Mona; Erath, Stephen A

2011-05-01

The family is one of the primary contexts of child development. Marital and parent-child conflict (family conflict) are common and predict a wide range of negative behavioral and emotional outcomes in children. Thus, an important task for developmental researchers is to identify the processes through which family conflict contributes to children's psychological maladjustment, as well as vulnerability and protective factors in the context of family conflict. In the current paper, we aim to advance a conceptual model that focuses on indices of children's autonomic nervous system (ANS) functioning that increase vulnerability or provide protection against psychological maladjustment in the context of family conflict. In doing so, we provide a selective review that reflects the state of the science linking family conflict, children's ANS activity, and child psychological adjustment, and offer directions and guidance for future research. Our hope is to accelerate research at the intersection of family conflict and ANS functioning to advance understanding of risk and resilience among children.

A regional strategy for ecological sustainability: A case study in Southwest China.

PubMed

Wu, Xue; Liu, Shiliang; Cheng, Fangyan; Hou, Xiaoyun; Zhang, Yueqiu; Dong, Shikui; Liu, Guohua

2018-03-01

Partitioning, a method considering environmental protection and development potential, is an effective way to provide regional management strategies to maintain ecological sustainability. In this study, we provide a large-scale regional division approach and present a strategy for Southwest China, which also has extremely high development potential because of the "Western development" policy. Based on the superposition of 15 factors, including species diversity, pattern restriction, agricultural potential, accessibility, urbanization potential, and topographical limitations, the environmental value and development benefit in the region were quantified spatially by weighting the sum of indicators within environmental and development categories. By comparing the scores with their respective median values, the study area was divided into four different strategy zones: Conserve zones (34.94%), Construction zones (32.95%), Conflict zones (16.96%), and Low-tension zones (15.16%). The Conflict zones in which environmental value and development benefit were both higher than the respective medians were separated further into the following 5 levels: Extreme conflict (36.20%), Serious conflict (28.07%), Moderate conflict (12.28%), Minor conflict (6.55%), and Slight conflict (16.91%). We found that 9.04% of nature reserves were in Conflict zones, and thus should be given more attention. This study provides a simple and feasible method for regional partitioning, as well as comprehensive support that weighs both the environmental value and development benefit for China's current Ecological Red Line and space planning and for regional management in similar situations. Copyright © 2017 Elsevier B.V. All rights reserved.

A Holding Function for Conflict Probe Appiications

NASA Technical Reports Server (NTRS)

McNally, Dave; Walton, Joe

2004-01-01

Conflict Alerts for aircraft in holding patterns are often missed or in error due to fact that holding trajectories are not modeled in Conflict Alert or Conflict Probe logic. In addition, a controller in one sector may not know when aircraft are holding in a neighboring sector. These factors can lead to an increased potential for loss of separation while aircraft are flying in holding patterns. A holding function for conflict probe applications has been developed and tested with air traffic data from Fort Worth Center. The holding function automatically determines when an aircraft enters a holding pattern, builds a holding region around the pattern and then probes the region for conflict with other traffic. The operational concept of use assumes that air traffic controllers are very busy during periods when aircraft are in holding and therefore don't have time to manually enter information which defines a holding pattern and activates conflict probing. For this reason, it is important the holding function automatically detect aircraft in holding and compute a holding region for conflict analysis. The controller is then alerted if other aircraft are predicted to fly through the holding region at the holding altitude.

Water use demand in the Crans-Montana-Sierre region (Switzerland)

NASA Astrophysics Data System (ADS)

Bonriposi, M.; Reynard, E.

2012-04-01

Crans-Montana-Sierre is an Alpine touristic region located in the driest area of Switzerland (Rhone River Valley, Canton of Valais), with both winter (ski) and summer (e.g. golf) tourist activities. Climate change as well as societal and economic development will in future significantly modify the supply and consumption of water and, consequently, may fuel conflicts of interest. Within the framework of the MontanAqua project (www.montanaqua.ch), we are researching more sustainable water management options based on the co-ordination and adaptation of water demand to water availability under changing biophysical and socioeconomic conditions. This work intends to quantify current water uses in the area and consider future scenarios (around 2050). We have focused upon the temporal and spatial characteristics of resource demand, in order to estimate the spatial footprint of water use (drinking water, hydropower production, irrigation and artificial snowmaking), in terms of system, infrastructure, and organisation of supply. We have then quantified these as precisely as possible (at the monthly temporal scale and at the municipality spatial scale). When the quantity of water was not measurable for practical reasons or for lack of data, as for the case for irrigation or snowmaking, an alternative approach was applied. Instead of quantifying how much water was used, the stress was put on the water needs for irrigating agricultural land or on the optimal meteorological conditions necessary to produce artificial snow. A huge summer peak and a smaller winter peak characterize the current regional water consumption estimation. The summer peak is mainly caused by irrigation and secondly by drinking water demand. The winter peak is essentially due to drinking water and snowmaking. Other consumption peaks exist at the municipality scale but they cannot be observed at the regional scale. The results show a major variation in water demand between the 11 concerned municipalities and between the various uses. All this confirms the necessity of modelling the future demand of water, which would allow prediction of possible future use conflicts. In a second phase of the project, the collected data will be introduced into WEAP (the Water Evaluation And Planning system) model, in order to estimate the future water demand of the Crans-Montana-Sierre region. This hydrologic model is distinct from most similar models because of its ability to integrate climate and socio-economic scenarios (Hansen, 1994). Reference Hansen, E. 1994. WEAP - A system for tackling water resource problems. In Water Management Europe 1993/94: An Annual Review of the European Water and Wastewater Industry. Stockholm Environment Institute: Stockholm.

The neural oscillations of conflict adaptation in the human frontal region.

PubMed

Tang, Dandan; Hu, Li; Chen, Antao

2013-07-01

Incongruency between print color and the semantic meaning of a word in a classical Stroop task activates the human conflict monitoring system and triggers a behavioral conflict. Conflict adaptation has been suggested to mediate the cortical processing of neural oscillations in such a conflict situation. However, the basic mechanisms that underlie the influence of conflict adaptation on the changes of neural oscillations are not clear. In the present study, electroencephalography (EEG) data were recorded from sixteen healthy human participants while they were performing a color-word Stroop task within a novel look-to-do transition design that included two response modalities. In the 'look' condition, participants were informed to look at the color of presented words but no responses were required; in the 'do' condition, they were informed to make arranged responses to the color of presented words. Behaviorally, a reliable conflict adaptation was observed. Time-frequency analysis revealed that (1) in the 'look' condition, theta-band activity in the left- and right-frontal regions reflected a conflict-related process at a response inhibition level; and (2) in the 'do' condition, both theta-band activity in the left-frontal region and alpha-band activity in the left-, right-, and centro-frontal regions reflected a process of conflict control, which triggered neural and behavioral adaptation. Taken together, these results suggest that there are frontal mechanisms involving neural oscillations that can mediate response inhibition processes and control behavioral conflict. Copyright © 2013 Elsevier B.V. All rights reserved.

Conflict adaptation in schizophrenia: reviewing past and previewing future efforts.

PubMed

Abrahamse, Elger; Ruitenberg, Marit; Duthoo, Wout; Sabbe, Bernard; Morrens, Manuel; van Dijck, Jean-Philippe

2016-05-01

Cognitive control impairments have been suggested to be a critical component in the overall cognitive deficits observed in patients diagnosed with schizophrenia. Here, we zoom in on a specific function of cognitive control, conflict adaptation. Abnormal neural activity patterns have been observed for patients diagnosed with schizophrenia in core conflict adaptation areas such as anterior cingulate cortex and prefrontal cortex. On the one hand, this strongly indicates that conflict adaptation is affected. On the other hand, however, outcomes at the behavioural level are needed to create a window into a precise interpretation of this abnormal neural activity. We present a narrative review of behavioural work within the context of conflict adaptation in schizophrenia, focusing on various major conflict adaptation markers: congruency sequence effects, proportion congruency effects, and post-error and post-conflict slowing. The review emphasises both methodological and theoretical aspects that are relevant to the understanding of conflict adaptation in schizophrenia. Based on the currently available set of behavioural studies on conflict adaptation, no clear-cut answer can be provided as to the precise conflict adaptation processes that are impaired (and to what extent) in schizophrenia populations. Future work is needed in state-of-the-art designs in order to reach better insight into the specifics of conflict adaptation impairments associated with schizophrenia.

Conflict in a changing climate

NASA Astrophysics Data System (ADS)

Carleton, T.; Hsiang, S. M.; Burke, M.

2016-05-01

A growing body of research illuminates the role that changes in climate have had on violent conflict and social instability in the recent past. Across a diversity of contexts, high temperatures and irregular rainfall have been causally linked to a range of conflict outcomes. These findings can be paired with climate model output to generate projections of the impact future climate change may have on conflicts such as crime and civil war. However, there are large degrees of uncertainty in such projections, arising from (i) the statistical uncertainty involved in regression analysis, (ii) divergent climate model predictions, and (iii) the unknown ability of human societies to adapt to future climate change. In this article, we review the empirical evidence of the climate-conflict relationship, provide insight into the likely extent and feasibility of adaptation to climate change as it pertains to human conflict, and discuss new methods that can be used to provide projections that capture these three sources of uncertainty.

Obsolete Weapons, Unconventional Tactics, and Martyrdom Zeal: How Iran Would Apply Its Asymmetric Naval Warfare Doctrine in a Future Conflict

DTIC Science & Technology

2007-04-01

currently valid OMB control number. 1. REPORT DATE APR 2007 2. REPORT TYPE 3. DATES COVERED 00-00-2007 to 00-00-2007 4. TITLE AND SUBTITLE...studies, defense planning, arms control , peacekeeping, crisis management, regional and coop- erative security. The Marshall Center Occasional Papers...a research project, which was led and funded by the George C. Marshall European Center for Security Studies in Garmisch-Partenkirchen. ∗∗ Jahangir

Multi-scale 46-year remote sensing change detection of diamond mining and land cover in a conflict and post-conflict setting

USGS Publications Warehouse

Dewitt, Jessica D.; Chirico, Peter G.; Bergstresser, Sarah E.; Warner, Timothy A.

2017-01-01

The town of Tortiya was created in the rural northern region of Côte d′Ivoire in the late 1940s to house workers for a new diamond mine. Nearly three decades later, the closure of the industrial-scale diamond mine in 1975 did not diminish the importance of diamond profits to the region's economy, and resulted in the growth of artisanal and small-scale diamond mining (ASM) within the abandoned industrial-scale mining concession. In the early 2000s, the violent conflict that arose in Côte d′Ivoire highlighted the importance of ASM land use to the local economy, but also brought about international concerns that diamond profits were being used to fund the rebellion. In recent years, cashew plantations have expanded exponentially in the region, diversifying economic activity, but also creating the potential for conflict between diamond mining and agricultural land uses. As the government looks to address the future of Tortiya and this potential conflict, a detailed spatio-temporal understanding of the changes in these two land uses over time may assist in informing policymaking. Remotely sensed imagery presents an objective and detailed spatial record of land use/land cover (LULC), and change detection methods can provide quantitative insight regarding regional land cover trends. However, the vastly different scales of ASM and cashew orchards present a unique challenge to comprehensive understanding of land use change in the region. In this study, moderate-scale categories of LULC, including cashew orchards, uncultivated forest, urban space, mining/ bare, and mixed vegetation, were produced through supervised classification of Landsat multispectral imagery from 1984, 1991, 2000, 2007, and 2014. The fine-scale ASM land use was identified through manual interpretation of annually acquired high resolution satellite imagery. Corona imagery was also integrated into the study to extend the temporal duration of the remote sensing record back to the period of industrial-scale mining. These different-scale analyses were then integrated to create a record of 46 years of mining activity and land cover change in Tortiya. While similar in spatial extent, the mining/ bare class in the integrated analysis exhibits a substantially different spatial distribution than in the original classifications. This additional information regarding the locations of ASM activity in the Tortiya area is important from a policy and planning perspective. The results of this study also suggest that LULC classifications of Landsat imagery do not consistently capture areas of ASM in the Côte d′Ivoire landscape.

War traumas in the Mediterranean area.

PubMed

Carta, Mauro Giovanni; Moro, Maria Francesca; Bass, Judith

2015-02-01

The purpose is to explore the consequences of war and its impact on mental health with attention to the Mediterranean area. Narrative review of consequences of war on mental health and on the mental health of the communities in the current crises in the Mediterranean region. A series of outbreaks of war are still raging in the Mediterranean region and producing horrible effects with a considerable number of refugees with unsatisfied needs. Studies relating to conflicts of the past suggest that the mental health consequences of these wars may affect future generations for many years. While violations of human rights are not new, what is new are attacks on medical institutions perceived to be traditionally Western. The scientific community has to fight violence through mediation of conflicts. The idea that science can improve lives is a concept that is found in the history of all Mediterranean cultures. The Greek and Roman medical tradition was saved thanks to doctors of the Arab courts when Christian fundamentalism fought science in the Middle Ages. Health institutions are the product of the great Islamic medical tradition as well as Western culture. © The Author(s) 2014.

Control over Conflict during Movement Preparation: Role of Posterior Parietal Cortex

PubMed Central

Coulthard, Elizabeth J.; Nachev, Parashkev; Husain, Masud

2008-01-01

Summary Flexible behavior in humans often requires that rapid choices be made between conflicting action plans. Although much attention has focused on prefrontal regions, little is understood about the contribution of parietal cortex under situations of response conflict. Here we show that right parietal damage associated with spatial neglect leads to paradoxical facilitation (speeding) of rightward movements in the presence of conflicting leftward response plans. These findings indicate a critical role for parietal regions in action planning when there is response competition. In contrast, patients with prefrontal damage have an augmented cost of conflict for both leftward and rightward movements. The results suggest involvement of two independent systems in situations of response conflict, with right parietal cortex being a crucial site for automatic activation of competing motor plans and prefrontal regions acting independently to inhibit action plans irrelevant to current task goals. PMID:18400170

Factoring attitudes towards armed conflict risk into selection of protected areas for conservation

PubMed Central

Hammill, E.; Tulloch, A. I. T.; Possingham, H. P.; Strange, N.; Wilson, K. A.

2016-01-01

The high incidence of armed conflicts in biodiverse regions poses significant challenges in achieving international conservation targets. Because attitudes towards risk vary, we assessed different strategies for protected area planning that reflected alternative attitudes towards the risk of armed conflicts. We find that ignoring conflict risk will deliver the lowest return on investment. Opting to completely avoid conflict-prone areas offers limited improvements and could lead to species receiving no protection. Accounting for conflict by protecting additional areas to offset the impacts of armed conflicts would not only increase the return on investment (an effect that is enhanced when high-risk areas are excluded) but also increase upfront conservation costs. Our results also demonstrate that fine-scale estimations of conflict risk could enhance the cost-effectiveness of investments. We conclude that achieving biodiversity targets in volatile regions will require greater initial investment and benefit from fine-resolution estimates of conflict risk. PMID:27025894

Factoring attitudes towards armed conflict risk into selection of protected areas for conservation.

PubMed

Hammill, E; Tulloch, A I T; Possingham, H P; Strange, N; Wilson, K A

2016-03-30

The high incidence of armed conflicts in biodiverse regions poses significant challenges in achieving international conservation targets. Because attitudes towards risk vary, we assessed different strategies for protected area planning that reflected alternative attitudes towards the risk of armed conflicts. We find that ignoring conflict risk will deliver the lowest return on investment. Opting to completely avoid conflict-prone areas offers limited improvements and could lead to species receiving no protection. Accounting for conflict by protecting additional areas to offset the impacts of armed conflicts would not only increase the return on investment (an effect that is enhanced when high-risk areas are excluded) but also increase upfront conservation costs. Our results also demonstrate that fine-scale estimations of conflict risk could enhance the cost-effectiveness of investments. We conclude that achieving biodiversity targets in volatile regions will require greater initial investment and benefit from fine-resolution estimates of conflict risk.

48 CFR 809.507-1 - Solicitation provisions.

Code of Federal Regulations, 2010 CFR

2010-10-01

... COMPETITION AND ACQUISITION PLANNING CONTRACTOR QUALIFICATIONS Organizational and Consultant Conflicts of Interest 809.507-1 Solicitation provisions. (a) While conflicts of interest may not presently exist, award of certain types of contracts may create potential future organizational conflicts of interest (see...

The Future of Peace Operations

DTIC Science & Technology

2010-03-01

the rise in intra-state conflicts (insurgencies, genocidal ethnic violence, civil wars, etc.) has complicated traditional peace operations. The new...resolve conflicts between states. Following the Cold War, the rise in intra-state conflicts (insurgencies, genocidal ethnic violence, civil wars...reform efforts. It focuses Following the Cold War, the rise in intra-state conflicts (insurgencies, genocidal ethnic violence, civil wars etc.) has

75 FR 71391 - Implementation of Conflicts of Interest Policies and Procedures by Swap Dealers and Major Swap...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-23

... COMMODITY FUTURES TRADING COMMISSION 17 CFR Part 23 RIN 3038-AC96 Implementation of Conflicts of... regulations establish conflicts of interest requirements for swap dealers (SDs) and major swap participants...-AC96 and SD-MSP Conflicts of Interest, by any of the following methods: Agency Web site, via its...

Examining a supramodal network for conflict processing: a systematic review and novel functional magnetic resonance imaging data for related visual and auditory stroop tasks.

PubMed

Roberts, Katherine L; Hall, Deborah A

2008-06-01

Cognitive control over conflicting information has been studied extensively using tasks such as the color-word Stroop, flanker, and spatial conflict task. Neuroimaging studies typically identify a fronto-parietal network engaged in conflict processing, but numerous additional regions are also reported. Ascribing putative functional roles to these regions is problematic because some may have less to do with conflict processing per se, but could be engaged in specific processes related to the chosen stimulus modality, stimulus feature, or type of conflict task. In addition, some studies contrast activation on incongruent and congruent trials, even though a neutral baseline is needed to separate the effect of inhibition from that of facilitation. In the first part of this article, we report a systematic review of 34 neuroimaging publications, which reveals that conflict-related activity is reliably reported in the anterior cingulate cortex and bilaterally in the lateral prefrontal cortex, the anterior insula, and the parietal lobe. In the second part, we further explore these candidate "conflict" regions through a novel functional magnetic resonance imaging experiment, in which the same group of subjects perform related visual and auditory Stroop tasks. By carefully controlling for the same task (Stroop), the same to-be-ignored stimulus dimension (word meaning), and by separating out inhibitory processes from those of facilitation, we attempt to minimize the potential differences between the two tasks. The results provide converging evidence that the regions identified by the systematic review are reliably engaged in conflict processing. Despite carefully matching the Stroop tasks, some regions of differential activity remained, particularly in the parietal cortex. We discuss some of the task-specific processes which might account for this finding.

Transitioning to future air traffic management: effects of imperfect automation on controller attention and performance.

PubMed

Rovira, Ericka; Parasuraman, Raja

2010-06-01

This study examined whether benefits of conflict probe automation would occur in a future air traffic scenario in which air traffic service providers (ATSPs) are not directly responsible for freely maneuvering aircraft but are controlling other nonequipped aircraft (mixed-equipage environment). The objective was to examine how the type of automation imperfection (miss vs. false alarm) affects ATSP performance and attention allocation. Research has shown that the type of automation imperfection leads to differential human performance costs. Participating in four 30-min scenarios were 12 full-performance-level ATSPs. Dependent variables included conflict detection and resolution performance, eye movements, and subjective ratings of trust and self confidence. ATSPs detected conflicts faster and more accurately with reliable automation, as compared with manual performance. When the conflict probe automation was unreliable, conflict detection performance declined with both miss (25% conflicts detected) and false alarm automation (50% conflicts detected). When the primary task of conflict detection was automated, even highly reliable yet imperfect automation (miss or false alarm) resulted in serious negative effects on operator performance. The further in advance that conflict probe automation predicts a conflict, the greater the uncertainty of prediction; thus, designers should provide users with feedback on the state of the automation or other tools that allow for inspection and analysis of the data underlying the conflict probe algorithm.

Conflict Detection Performance Analysis for Function Allocation Using Time-Shifted Recorded Traffic Data

NASA Technical Reports Server (NTRS)

Guerreiro, Nelson M.; Butler, Ricky W.; Maddalon, Jeffrey M.; Hagen, George E.; Lewis, Timothy A.

2015-01-01

The performance of the conflict detection function in a separation assurance system is dependent on the content and quality of the data available to perform that function. Specifically, data quality and data content available to the conflict detection function have a direct impact on the accuracy of the prediction of an aircraft's future state or trajectory, which, in turn, impacts the ability to successfully anticipate potential losses of separation (detect future conflicts). Consequently, other separation assurance functions that rely on the conflict detection function - namely, conflict resolution - are prone to negative performance impacts. The many possible allocations and implementations of the conflict detection function between centralized and distributed systems drive the need to understand the key relationships that impact conflict detection performance, with respect to differences in data available. This paper presents the preliminary results of an analysis technique developed to investigate the impacts of data quality and data content on conflict detection performance. Flight track data recorded from a day of the National Airspace System is time-shifted to create conflicts not present in the un-shifted data. A methodology is used to smooth and filter the recorded data to eliminate sensor fusion noise, data drop-outs and other anomalies in the data. The metrics used to characterize conflict detection performance are presented and a set of preliminary results is discussed.

Do climate extreme events foster violent civil conflicts? A coincidence analysis

NASA Astrophysics Data System (ADS)

Schleussner, Carl-Friedrich; Donges, Jonathan F.; Donner, Reik V.

2014-05-01

Civil conflicts promoted by adverse environmental conditions represent one of the most important potential feedbacks in the global socio-environmental nexus. While the role of climate extremes as a triggering factor is often discussed, no consensus is yet reached about the cause-and-effect relation in the observed data record. Here we present results of a rigorous statistical coincidence analysis based on the Munich Re Inc. extreme events database and the Uppsala conflict data program. We report evidence for statistically significant synchronicity between climate extremes with high economic impact and violent conflicts for various regions, although no coherent global signal emerges from our analysis. Our results indicate the importance of regional vulnerability and might aid to identify hot-spot regions for potential climate-triggered violent social conflicts.

Common and Distinct Neural Mechanisms of Attentional Switching and Response Conflict

PubMed Central

Kim, Chobok; Johnson, Nathan F.; Gold, Brian T.

2012-01-01

The human capacities for overcoming prepotent actions and flexibly switching between tasks represent cornerstones of cognitive control. Functional neuroimaging has implicated a diverse set of brain regions contributing to each of these cognitive control processes. However, the extent to which attentional switching and response conflict draw on shared or distinct neural mechanisms remains unclear. The current study examined the neural correlates of response conflict and attentional switching using event-related functional magnetic resonance imaging (fMRI) and a fully randomized 2×2 design. We manipulated an arrow-word version of the Stroop task to measure conflict and switching in the context of a single task decision, in response to a common set of stimuli. Under these common conditions, both behavioral and imaging data showed significant main effects of conflict and switching but no interaction. However, conjunction analyses identified frontal regions involved in both switching and response conflict, including the dorsal anterior cingulate cortex (dACC) and left inferior frontal junction. In addition, connectivity analyses demonstrated task-dependent functional connectivity patterns between dACC and inferior temporal cortex for attentional switching and between dACC and posterior parietal cortex for response conflict. These results suggest that the brain makes use of shared frontal regions, but can dynamically modulate the connectivity patterns of some of those regions, to deal with attentional switching and response conflict. PMID:22750124

HIV/AIDS, conflict and security in Africa: rethinking relationships

PubMed Central

2008-01-01

The effect of conflict on HIV transmission and regional and global security has been the subject of much recent discussion and debate. Many long held assumptions regarding these relationships are being reconsidered. Conflict has long been assumed to contribute significantly to the spread of HIV infection. However, new research is casting doubt on this assumption. Studies from Africa suggest that conflict does not necessarily predispose to HIV transmission and indeed, there is evidence to suggest that recovery in the "post-conflict" state is potentially dangerous from the standpoint of HIV transmission. As well, refugee populations have been previously considered as highly infected vectors of HIV transmission. But in light of new investigation this belief is also being reconsidered. There has additionally been concern that high rates of HIV infection among many of the militaries of sub-Saharan Africa poses a threat to regional security. However, data is lacking on both dramatically elevated prevalence amongst soldiers and a possible negative effect on regional security. Nevertheless, HIV/AIDS remain a serious threat to population health and economic well being in this region. These issues are of vital importance for HIV programming and health sector development in conflict and "post-conflict" societies and will constitute formidable challenges to the international community. Further research is required to better inform the discussion of HIV, conflict, and security in sub-Saharan Africa. PMID:19014653

Common and distinct neural mechanisms of attentional switching and response conflict.

PubMed

Kim, Chobok; Johnson, Nathan F; Gold, Brian T

2012-08-21

The human capacities for overcoming prepotent actions and flexibly switching between tasks represent cornerstones of cognitive control. Functional neuroimaging has implicated a diverse set of brain regions contributing to each of these cognitive control processes. However, the extent to which attentional switching and response conflict draw on shared or distinct neural mechanisms remains unclear. The current study examined the neural correlates of response conflict and attentional switching using event-related functional magnetic resonance imaging (fMRI) and a fully randomized 2×2 design. We manipulated an arrow-word version of the Stroop task to measure conflict and switching in the context of a single task decision, in response to a common set of stimuli. Under these common conditions, both behavioral and imaging data showed significant main effects of conflict and switching but no interaction. However, conjunction analyses identified frontal regions involved in both switching and response conflict, including the dorsal anterior cingulate cortex (dACC) and left inferior frontal junction. In addition, connectivity analyses demonstrated task-dependent functional connectivity patterns between dACC and inferior temporal cortex for attentional switching and between dACC and posterior parietal cortex for response conflict. These results suggest that the brain makes use of shared frontal regions, but can dynamically modulate the connectivity patterns of some of those regions, to deal with attentional switching and response conflict. Copyright © 2012 Elsevier B.V. All rights reserved.

Real-Time Analysis of African Political Violence, May 2013

DTIC Science & Technology

2013-05-01

which have each seen high-profile violence this month. The report also includes an overview of conflict in the Darfur Region of Sudan as well as the...Nigeria which have each seen high-profile violence this month. The report also includes an overview of conflict in the Darfur Region of Sudan as well...month. In addition, we present an overview of conflict in the Darfur Region of Sudan, a decade after war broke out there, with considerable human

What do we really know about conflicts of interest in biomedical research?

PubMed

Warner, Teddy D; Gluck, John P

2003-12-01

Conflicts of interest in research have long been seen to pose serious threats to the integrity of research. Indeed, the past two decades have revealed increased attention to the possible influence of conflicts of interest as the number of research studies funded by private industry have increased. We review empirical findings directly pertinent to issues concerning financial conflicts of interest in biomedical research, and we provide an overview of the current issues and state of understanding concerning such conflicts in research. We searched Medline from January 1992 to January 2002 to locate current studies that have reported primary or secondary empirical data pertaining to conflicts of interest in research. The rate of potential conflicts of interest for researchers appears to be at least 30% in some situations although the accuracy of such a rate is untested, and the rate of disclosure of conflicts of interest is as low as 2%. Furthermore, some evidence exists to indicate that researchers with conflicting interests may indeed offer different professional opinions and judgments than those for whom such conflicts do not exist. The effectiveness of various disclosure and management methods for conflicts of interest is unknown. We summarize the current empirical literature, concluding that relatively little is known based on such data. We suggest a number of questions that need to be answered by future research, and we offer recommendations for policy makers to consider and evaluate in the future in identifying, revealing, and managing conflicts of interest.

Frontal and occipital-parietal alpha oscillations distinguish between stimulus conflict and response conflict

PubMed Central

Tang, Dandan; Hu, Li; Lei, Yi; Li, Hong; Chen, Antao

2015-01-01

Conflicts between target and distraction can occur at the level of both stimulus and response processing. However, the neural oscillations underlying occurrence of the interference in different levels have not been understood well. Here, we reveal such a neural oscillation modulation by combining a 4:2 mapping design (two targets are mapped into one response key) with a practice paradigm (pretest, practice, and posttest) when healthy human participants were performing a novel color-word flanker task. Response time (RT) results revealed constant stimulus conflict (SC, stimulus incongruent minus congruent, SI-CO) but increased response conflict (RC, response incongruent minus stimulus incongruent, RI-SI) with practice. Event-related potential (ERP) results demonstrated stable P3 amplitude differences for the SI-CO in the centro-parietal region across practice, which may reflect maintenance of the stimulus processing; and significantly larger P3 amplitudes in the same region for the RI relative to SI trial type in posttest, which may reflect inhibition of the distraction response. Further, neural oscillatory results showed that with practice, the lower alpha band in the frontal region and the upper alpha band in the occipital-parietal region distinguished between stimulus- and response-conflicts, respectively, suggesting that practice reduces the alertness (sensitiveness) of the brain to conflict occurrence, and enhances stimulus-response associations. PMID:26300758

Searching for climate-conflict links

NASA Astrophysics Data System (ADS)

Hendrix, Cullen S.

2018-03-01

Environmental scarcity caused by climate change has been implicated as a driver of violent conflict. Now, research shows significant bias in the regions analysed for climate-conflict links. This may limit understanding of the socioeconomic and political conditions in which such conflict occurs, and how these conflicts could be prevented.

Bayesian Belief Network to support conflict analysis for groundwater protection: the case of the Apulia region.

PubMed

Giordano, Raffaele; D'Agostino, Daniela; Apollonio, Ciro; Lamaddalena, Nicola; Vurro, Michele

2013-01-30

Water resource management is often characterized by conflicts, as a result of the heterogeneity of interests associated with a shared resource. Many water conflicts arise on a global scale and, in particular, an increasing level of conflicts can be observed in the Mediterranean basin, characterized by water scarcity. In the present work, in order to assist the conflict analysis process, and thus outline a proper groundwater management, stakeholders were involved in the process and suitable tools were used in a Mediterranean area (the Apulia region, in Italy). In particular, this paper seeks to elicit and structure farmers' mental models influencing their decision over the main water source for irrigation. The more crucial groundwater is for farmers' objectives, the more controversial is the groundwater protection strategy. Bayesian Belief Networks were developed to simulate farmers' behavior with regard to groundwater management and to assess the impacts of protection strategy. These results have been used to calculate the conflict degree in the study area, derived from the introduction of policies for the reduction of groundwater exploitation for irrigation purposes. The less acceptable the policy is, the more likely it is that conflict will develop between farmers and the Regional Authority. The results of conflict analysis were also used to contribute to the debate concerning potential conflict mitigation measures. The approach adopted in this work has been discussed with a number of experts in groundwater management policies and irrigation management, and its main strengths and weaknesses have been identified. Increasing awareness of the existence of potential conflicts and the need to deal with them can be seen as an interesting initial shift in the Apulia region's water management regime, which is still grounded in merely technical approaches. Copyright © 2012 Elsevier Ltd. All rights reserved.

Play or Learn: European-American and Chinese Kindergartners' Perceptions about the Conflict

ERIC Educational Resources Information Center

Li, Jin

2016-01-01

Background: Kindergarten is the age at which children's future time perspective emerges. This capacity enables them to form goals based on past and ongoing experiences and project themselves in the future. This development may play an important role in guiding children in self-regulated learning. When faced with the conflict between their need to…

Factorial Invariance of the Asian American Family Conflicts Scale across Ethnicity, Generational Status, Sex, and Nationality

ERIC Educational Resources Information Center

Miller, Matthew J.; Lee, Richard M.

2009-01-01

The factorial invariance of the Asian American Family Conflicts Scale-Likelihood (FCS-L) was examined in a sample of 1,012 participants. Results support the use of the FCS-L in future research with diverse Asian subgroups. Limitations and future directions for research are discussed. (Contains 7 tables and 1 note.)

Flextime: A Viable Solution to Work/Family Conflict?

ERIC Educational Resources Information Center

Christensen, Kathleen E.; Staines, Graham L.

1990-01-01

Reviews research regarding advantages and disadvantages of flextime to both employers and employees; evaluates effects of flextime on resolving work/family conflicts; and establishes future programmatic, research, and policy directions regarding flextime. Claims flextime is beneficial in resolving work/family conflicts but not as beneficial as…

Misinformation, disinformation, and violent conflict: from Iraq and the "War on Terror" to future threats to peace.

PubMed

Lewandowsky, Stephan; Stritzke, Werner G K; Freund, Alexandra M; Oberauer, Klaus; Krueger, Joachim I

2013-10-01

The dissemination and control of information are indispensable ingredients of violent conflict, with all parties involved in a conflict or at war seeking to frame the discussion on their own terms. Those attempts at information control often involve the dissemination of misinformation or disinformation (i.e., information that is incorrect by accident or intent, respectively). We review the way in which misinformation can facilitate violent conflicts and, conversely, how the successful refutation of misinformation can contribute to peace. We illustrate the relevant cognitive principles by examining two case studies. The first, a retrospective case, involves the Iraq War of 2003 and the "War on Terror." The second, a prospective case, points to likely future sources of conflict arising from climate change and its likely consequences. PsycINFO Database Record (c) 2013 APA, all rights reserved

Road displacement model based on structural mechanics

NASA Astrophysics Data System (ADS)

Lu, Xiuqin; Guo, Qingsheng; Zhang, Yi

2006-10-01

Spatial conflict resolution is an important part of cartographic generalization, and it can deal with the problems of having too much information competing for too little space, while feature displacement is a primary operator of map generalization, which aims at resolving the spatial conflicts between neighbor objects especially road features. Considering the road object, this paper explains an idea of displacement based on structural mechanics. In view of spatial conflict problem after road symbolization, it is the buffer zones that are used to detect conflicts, then we focus on each conflicting region, with the finite element method, taking every triangular element for analysis, listing stiffness matrix, gathering system equations and calculating with iteration strategy, and we give the solution to road symbol conflicts. Being like this until all the conflicts in conflicting regions are solved, then we take the whole map into consideration again, conflicts are detected by reusing the buffer zones and solved by displacement operator, so as to all of them are handled.

Conflict Prevention and Confidence Building Measures in the South China Sea

DTIC Science & Technology

2013-03-01

Prevention and Conflict Management in Northeast Asia (Uppsala, Sweden: Uppsala University, 2005), 13. 4 Oliver Ramsbotham, Tom Woodhouse, Hugh Miall...Contemporary Conflict Resolution (Cambridge, UK: Polity Press, 2011), 138. 28 5 Niklas Swanström, Conflict Prevention and Conflict Management in...II): Regional Responses”, 4. 19 Niklas Swanström, Conflict Prevention and Conflict Management in Northeast Asia, 8. 20 Kofi A. Annan, Prevention of

The influence of mating system on the intensity of parent-offspring conflict in primates.

PubMed

Long, T A F

2005-05-01

An evolutionary conflict of interest exists between parents and their offspring over the partitioning of parental investment (PI) among siblings. When the direct fitness benefits to offspring of increased PI, outweigh the inclusive fitness costs from lost future sibling fitness, selection should favour the evolution of offspring selfishness over altruism. In theory, this conflict is heightened when females are not strictly monogamous, as current offspring should be less altruistic towards future half-siblings than they would be towards full-siblings. Using data collected on foetal growth rate (representing prenatal PI) in primates, I test the prediction from theory that the resolution of the parent-offspring conflict will be closer to the offspring's evolutionary optima in polyandrous species than in more monandrous species. Using phylogenetic comparative analysis, and controlling for allometry, I show that offspring are able to obtain more PI when the probability of future full-siblings decreases, and that this is most pronounced in taxa where there is the opportunity for direct foetal access to the maternal bloodstream. These results support the hypothesis that the resolution of prenatal PI conflict is influenced by both a species' mating system and by its placental structure.

Preventing the repetition: Or, what Los Angeles' experience in water management can teach Atlanta about urban water disputes

NASA Astrophysics Data System (ADS)

Feldman, David L.

2009-04-01

Southern California's water history is an epic story with larger-than-life characters and ambitions and abundant hubris. Students of water policy might reasonably ask: Does this story, while unique to greater Los Angeles, hold lessons for other metropolises experiencing water conflict caused by explosive growth? We examine this question by considering similarities between the challenges facing Atlanta, Georgia, one of the nation's fastest growing cities in the 21st century, with those of Los Angeles. We focus on junctures where important decisions regarding water were made and how these decisions continue to challenge both cities' futures. Atlanta's financial, cultural, and environmental imprint on its surrounding region share remarkable similarities with Los Angeles' influence trajectory: it is the largest city in the southeast, a principal transportation and business hub, and it is embroiled in water conflict with nearby communities and adjoining states.

Conflict Trends and Conflict Drivers: An Empirical Assessment of Historical Conflict Patterns and Future Conflict Projections

DTIC Science & Technology

2017-01-01

group may speak multiple languages. It can also be difficult to determine when certain identities in a society are increasing in salience, and when ...Degree of U.S. Preeminence The high relative power of the United States vis-à-vis other major powers in the international state system since the end...also evidence linking phenomena such as high population density, internal migration, and youth bulges with intrastate conflict.47 When combined with

Sex allocation conflict in insect societies: who wins?

PubMed Central

Helanterä, Heikki; Ratnieks, Francis L. W.

2009-01-01

Sex allocation in colonies of eusocial Hymenoptera is one of the best studied social conflicts. We outline a framework for analysing conflict outcome through power and the costs of manipulation and suggest that the conflict will often be unresolved because both major parties of interest, the queen and the workers, should manipulate allocation even at considerable costs to the colony. We suggest future work for analysing power in the conflict between queen and workers over sex allocation and discuss the extent of male power. PMID:19656859

Current challenges and future achievements of blood transfusion service in Afghanistan.

PubMed

Cheraghali, A M; Sanei Moghaddam, E; Masoud, A; Faisal, H

2012-10-01

Afghanistan is a country with population of over 28 million. The long term conflicts have devastated country's qualified resources including human resources. ANBSTS was established by MoPH as the country national blood service. Currently in addition to central and regional blood centers of ANBSTS many other hospitals have their own transfusion services. Blood donation in Afghanistan mainly depends on replacement donors. Donor selection and donor interview are not very efficient. Most of the blood in Afghanistan is administered as fresh whole blood. Although blood transfusion services in Afghanistan require more efforts to be fully efficient, based on recent improvements in working procedures of ANBSTS a promising future for blood transfusion services in Afghanistan is predicted. Copyright © 2012 Elsevier Ltd. All rights reserved.

Peace and Conflict Research in the Age of the Cholera: Ten Pointers to the Future of Peace Studies.

ERIC Educational Resources Information Center

Galtung, Johan

1996-01-01

Presents 10 pointers that can lead to constructive peace making. Covers issues such as a definition of peace; the training of peace workers; the role of the state system in creating conflict; legitimizing peace actions; and suggestions for future peace creation. Discusses the links between direct, structural, and cultural violence. (DSK)

USAWC (US Army War College) Military Studies Program Paper. An Investigation of the Value of Taiwan To Future United States Relations with the People’s Republic of China.

DTIC Science & Technology

1986-02-18

instrum-ent of power in future U.S.- PRC relations. During the 1949-1978 timeframe, U.S.-PRC relations ran the gamut from armed conflict in the Korean...PRC relations ran the gamut from armed conflict in the Korean War to diplomatic relations declared in 1978. The first thawing in relations occurred...PRC relations. US-PRC relations during the 1949-1978 timeframe ran the gamut frou armed conflict during the Korean War to diplomatic recognition. With

Can Regional Climate Modeling Capture the Observed Changes in Spatial Organization of Extreme Storms at Higher Temperatures?

NASA Astrophysics Data System (ADS)

Li, J.; Wasko, C.; Johnson, F.; Evans, J. P.; Sharma, A.

2018-05-01

The spatial extent and organization of extreme storm events has important practical implications for flood forecasting. Recently, conflicting evidence has been found on the observed changes of storm spatial extent with increasing temperatures. To further investigate this question, a regional climate model assessment is presented for the Greater Sydney region, in Australia. Two regional climate models were considered: the first a convection-resolving simulation at 2-km resolution, the second a resolution of 10 km with three different convection parameterizations. Both the 2- and the 10-km resolutions that used the Betts-Miller-Janjic convective scheme simulate decreasing storm spatial extent with increasing temperatures for 1-hr duration precipitation events, consistent with the observation-based study in Australia. However, other observed relationships of extreme rainfall with increasing temperature were not well represented by the models. Improved methods for considering storm organization are required to better understand potential future changes.

The current state of GMO governance: are we ready for GM animals?

PubMed

Vàzquez-Salat, Núria; Salter, Brian; Smets, Greet; Houdebine, Louis-Marie

2012-01-01

Given the history of GMO conflict and debate, the GM animal future is dependent on the response of the regulatory landscape and its associated range of interest groups at national, regional and international levels. Focusing on the EU and the USA, this article examines the likely form of that multi-level response, the increased role of cultural values, the contribution of new and existing interest groups and the consequent implications for the commercialization of both green and red GM animal biotechnology. Copyright © 2012. Published by Elsevier Inc.

The Future of Conflict Resolution in Africa and the Role of the Organization of African Unity (OAU)

DTIC Science & Technology

1998-06-01

SUBJECT TERMS Peace Operations, Peacekeeping, Africa, Organization of African Unity, Mechanism, Preventive diplomacy, conflict management 17...establishing a Division of Conflict Management . The division would be located within the OAU, but independent from the Defense Commission established under...chairman informed of all actions envisaged or already undertaken. • the setting up of a Division on Conflict Management with the appropriate resources

Hotspot identification of trans-boundary water conflict due to anthropogenic water use and climate change in the future

NASA Astrophysics Data System (ADS)

Ueki, A.; Yoshikawa, S.; Kanae, S.

2014-12-01

A significant fraction of world population is projected to experience increased water stress in response　to the combined effects of population growth and climate change. Some previous studies have suggested that high water stress had significant causality for civil war, and militarized conflict and trans-boundary water conflict in international river basin. On the other hand, some previous empirical analyses have found that institutionalization (e.g., specific provisions in trans-boundary freshwater treaties) in international river basin was associated with a lower risk of water conflicts during water scarcity. The purpose of this study is to identify these water conflict "hotspots", integrating institutional and governance mechanisms of adaptations to impact of water stress. These adaptations is classified to 4 abilities and skills and then used to calculate the adaptive capacity. The adaptive capacity includes the way to manage water conflict effectively, plan to deal with　uncertainty in the future, alter current situation and create institutionalization with common perspective throughout the whole activities. This study identifies water conflict "hotspots" by combining high water stress areas projected by a global water resource model and a lower degree of the adaptive capacity. This study finds that 9 water conflict "hotspots" in Africa, Asia and South America.

Dissociable effects of motivation and expectancy on conflict processing: an fMRI study.

PubMed

Soutschek, Alexander; Stelzel, Christine; Paschke, Lena; Walter, Henrik; Schubert, Torsten

2015-02-01

Previous studies suggest that both motivation and task difficulty expectations activate brain regions associated with cognitive control. However, it remains an open question whether motivational and cognitive determinants of control have similar or dissociable impacts on conflict processing on a neural level. The current study tested the effects of motivation and conflict expectancy on activity in regions related to processing of the target and the distractor information. Participants performed a picture-word interference task in which we manipulated the size of performance-dependent monetary rewards (level of motivation) and the ratio of congruent to incongruent trials within a block (level of conflict expectancy). Our results suggest that motivation improves conflict processing by facilitating task-relevant stimulus processing and task difficulty expectations mainly modulate the processing of distractor information. We conclude that motivation and conflict expectancy engage dissociable control strategies during conflict resolution.

Conflict, forced displacement and health in Sri Lanka: a review of the research landscape.

PubMed

Siriwardhana, Chesmal; Wickramage, Kolitha

2014-01-01

Sri Lanka has recently emerged from nearly three decades of protracted conflict, which came to an end five years ago in 2009. A number of researchers have explored the devastating effect the conflict has had on public health, and its impact on Sri Lanka's health system - hailed as a success story in the South Asian region. Remarkably, no attempt has been made to synthesize the findings of such studies in order to build an evidence-informed research platform. This review aims to map the 'research landscape' on the impact of conflict on health in Sri Lanka. Findings highlight health status in select groups within affected communities and unmet needs of health systems in post-conflict regions. We contend that Sri Lanka's post-conflict research landscape requires exploration of individual, community and health system resilience, to provide better evidence for health programs and interventions after 26 years of conflict.

Sibling relationship quality moderates the associations between parental interventions and siblings' independent conflict strategies and outcomes.

PubMed

Recchia, Holly E; Howe, Nina

2009-08-01

This study extends research on sibling conflict strategies and outcomes by examining unique and interactive associations with age, relative birth order, sibling relationship quality, and caregivers' interventions into conflict. Each of 62 sibling dyads (older sibling mean age = 8.39 years; younger sibling mean age = 6.06 years) discussed 1 recurring conflict alone (dyadic negotiation) and a 2nd conflict with their primary parental caregiver (triadic negotiation). Negotiations were coded for children's conflict strategies, outcomes, and caregiver interventions; each family member provided ratings of sibling relationship quality. Results revealed that age was associated with siblings' constructive strategies, particularly in the dyadic negotiation. With age controlled, younger siblings referred more frequently to their own perspective. Caregivers' future orientation in the triadic negotiation was associated with children's future orientation in the dyadic negotiation; however, this association was most evident when sibling relationship quality was high. Similarly, caregivers' past orientation was positively associated with dyadic compromise, especially when relationship quality was high. Results reveal the value of simultaneously considering associations among parental, affective, and developmental correlates of sibling conflict strategies. (PsycINFO Database Record (c) 2009 APA, all rights reserved).

Hospital organizational factors influence work-family conflict in registered nurses: Multilevel modeling of a nation-wide cross-sectional survey in Sweden.

PubMed

Leineweber, C; Chungkham, H S; Westerlund, H; Tishelman, C; Lindqvist, R

2014-05-01

The present shortage of registered nurses (RNs) in many European countries is expected to continue and worsen, which poses a substantial threat to the maintenance of healthcare in this region. Work-family conflict is a known risk factor for turnover and sickness absence. This paper empirically examines whether the nurse practice environment is associated with experienced work-family conflict. A multilevel model was fit with the individual RN at the 1st, and the hospital department at the 2nd level using cross-sectional RN survey data from the Swedish part of RN4CAST, an EU 7th framework project. The data analyzed here is based on a national sample of 8356 female and 592 male RNs from 369 hospital departments. We found that 6% of the variability in work-family conflict experienced by RNs was at the department level. Organizational level factors significantly accounted for most of the variability at this level with two of the work practice environment factors examined, staffing adequacy and nurse involvement in hospital affairs, significantly related to work-family conflict. Due to the design of the study, factors on ward and work group levels could not be analyzed, but are likely to account for additional variance which in the present analysis appears to be on the individual level, with private life factors likely explaining another major part. These results suggest that higher level organizational factors in health care have a significant impact on the risk of work-family conflict among RNs through their impact on the nurse practice environment. Lower level organizational factors should be investigated in future studies using hierarchical multilevel sampling. Copyright © 2013 The Authors. Published by Elsevier Ltd.. All rights reserved.

Consensus on criteria for potential areas for wolf reintroduction in Mexico.

PubMed

Araiza, Marcela; Carrillo, Luis; List, Rurik; González, Carlos A López; Meyer, Enrique Martínez; Martínez-Gutiérrez, Patricia G; Moctezuma, Oscar; Sánchez-Morales, Nahum E; Servín, Jorge

2012-08-01

Given the conflict with human interests that in many cases results in the extirpation of large carnivores, acceptance of their reintroduction is a considerable challenge. By the 1980s Mexican wolves (Canis lupus) were extinct in the wild. In 1998 a population was reintroduced in the Blue Range Mountains of New Mexico (U.S.A.). Efforts to reintroduce the species in Mexico have been ongoing since the late 1980s. Four teams working independently identified 6 areas in northern Mexico in the historic range of Mexican wolves, where reintroductions could potentially be successful. Each team used different methods and criteria to identify the areas, which makes it difficult to prioritize among these areas. Therefore, members of the different teams worked together to devise criteria for use in identifying priority areas. They identified areas with high, intermediate, and low potential levels of conflict between wolves and humans. Areas with low potential conflict had larger buffers (i.e., distance from human settlement to areas suitable for wolves) around human settlements than high- and intermediate-conflict areas and thus were thought most appropriate for the first reintroduction. High-conflict areas contained habitat associated with wolf presence, but were closer to human activity. The first reintroduction of Mexican wolves to Mexico occurred in October 2011 in one of the identified low-conflict areas. The identification of suitable areas for reintroduction represents a crucial step in the process toward the restoration of large carnivores. Choice of the first reintroduction area can determine whether the reintroduction is successful or fails. A failure may preclude future reintroduction efforts in a region or country. ©2012 Society for Conservation Biology.

Conflict resolution in the zoning of eco-protected areas in fast-growing regions based on game theory.

PubMed

Lin, Jinyao; Li, Xia

2016-04-01

Zoning eco-protected areas is important for ecological conservation and environmental management. Rapid and continuous urban expansion, however, may exert negative effects on the performance of practical zoning designs. Various methods have been developed for protected area zoning, but most of them failed to consider the conflicts between urban development (for the benefit of land developers) and ecological protection (local government). Some real-world zoning schemes even have to be modified occasionally after the lengthy negotiations between the government and land developers. Therefore, our study has presented a game theory-based method to deal with this problem. Future urban expansion in the study area will be predicted by a logistic regression cellular automaton, while eco-protected areas will be delimitated using multi-objective optimization algorithm. Then, two types of conflicts between them can be resolved based on game theory, a theory of decision-making. We established a two-person dynamic game for each conflict zone. The ecological compensation mechanism was taken into account by simulating the negotiation processes between the government and land developers. A final zoning scheme can be obtained when the two sides reach agreements. The proposed method is applied to the eco-protected area zoning in Guangzhou, a fast-growing city in China. The experiments indicate that the conflicts between eco-protection and urban development will inevitably arise when using only traditional zoning methods. Based on game theory, our method can effectively resolve those conflicts, and can provide a relatively reasonable zoning scheme. This method is expected to support policy-making in environmental management and urban planning. Copyright © 2015 Elsevier Ltd. All rights reserved.

Language Policy, Ethnic Conflict, and Conflict Resolution: Albanian in the Former Yugoslavia

ERIC Educational Resources Information Center

Duncan, Daniel

2016-01-01

The 1990s disintegration of Yugoslavia was marked by vicious ethnic conflict in several parts of the region. In this paper, I consider the role of policy towards the Albanian language in promoting and perpetuating conflict. I take three case studies from the former Yugoslavia in which conflict between ethnic Albanians and the dominant group…

Soil losses in rural watersheds with environmental land use conflicts.

PubMed

Pacheco, F A L; Varandas, S G P; Sanches Fernandes, L F; Valle Junior, R F

2014-07-01

Soil losses were calculated in a rural watershed where environmental land use conflicts developed in the course of a progressive invasion of forest and pasture/forest lands by agriculture, especially vineyards. The hydrographic basin is located in the Douro region where the famous Port wine is produced (northern Portugal) and the soil losses were estimated by the Universal Soil Loss Equation (USLE) in combination with a Geographic Information System (GIS). Environmental land use conflicts were set up on the basis of land use and land capability maps, coded as follows: 1-agriculture, 2-pasture, 3-pasture/forest, and 4-forest. The difference between the codes of capability and use defines a conflict class, where a negative or nil value means no conflict and a positive i value means class i conflict. The reliability of soil loss estimates was tested by a check of these values against the frequency of stone wall instabilities in vineyard terraces, with good results. Using the USLE, the average soil loss (A) was estimated in A=12.2 t·ha(-1)·yr(-1) and potential erosion risk areas were found to occupy 28.3% of the basin, defined where soil losses are larger than soil loss tolerances. Soil losses in no conflict regions (11.2 t·ha(-1)·yr(-1)) were significantly different from those in class 2 (6.8 t·ha(-1)·yr(-1)) and class 3 regions (21.3 t·ha(-1)·yr(-1)) that in total occupy 2.62 km(2) (14.3% of the basin). When simulating a scenario of no conflict across the entire basin, whereby land use in class 2 conflict regions is set up to permanent pastures and in class 3 conflict regions to pine forests, it was concluded that A=0.95 t·ha(-1)·yr(-1) (class 2) or A=9.8 t·ha(-1)·yr(-1) (class 3), which correspond to drops of 86% and 54% in soil loss relative to the actual values. Copyright © 2014 Elsevier B.V. All rights reserved.

Fighting Fair: Adaptive Marital Conflict Strategies as Predictors of Future Adolescent Peer and Romantic Relationship Quality

ERIC Educational Resources Information Center

Miga, Erin M.; Gdula, Julie Ann; Allen, Joseph P.

2012-01-01

This study examined the associations between reasoning during inter-parental conflict and autonomous adolescent conflict negotiation with peers over time. Participants included 133 adolescents and their parents, peers, and romantic partners in a multimethod, multiple reporter, longitudinal study. Inter-parental reasoning at adolescent age of 13…

East Africa's pastoralist emergency: is climate change the straw that breaks the camel's back?

PubMed

Blackwell, P J

2010-01-01

The global warming trend of climate change is having severe adverse effects on the livelihoods of the Turkana pastoralists of northwestern Kenya. Care has to be taken in making assertions about the impact of climate change. The biggest effects may come not from lower average rainfall but from a widening of the standard deviation as weather extremes become more frequent. In a region already prone to drought, disease and conflict, climate change, access to modern weapons and new viral livestock diseases are now overwhelming pastoralists' coping capacity and deepening the region's roughly 30-year dependency on famine relief. This article examines the livelihood strategies of the Turkana and several poverty reduction programmes currently established, while addressing the reality that traditional pastoralism may no longer be a viable livelihood option, given the effects of climate change, disease and the ensuing conflict over diminishing resources. The findings conclude that the future for traditional Turkana pastoralists is dismal because they continue to depend on an environment that may no longer support them. Humanitarians are recommended to shift their focus to advocate and invest in alternative livelihood strategies that generate economic independence and help the Turkana adapt to their changing environment.

Study of ecological compensation in complex river networks based on a mathematical model.

PubMed

Wang, Xiao; Shen, Chunqi; Wei, Jun; Niu, Yong

2018-05-31

Transboundary water pollution has resulted in increasing conflicts between upstream and downstream administrative districts. Ecological compensation is an efficient means of restricting pollutant discharge and achieving sustainable utilization of water resources. The tri-provincial region of Taihu Basin is a typical river networks area. Pollutant flux across provincial boundaries in the Taihu Basin is hard to determine due to complex hydrologic and hydrodynamic conditions. In this study, ecological compensation estimation for the tri-provincial area based on a mathematical model is investigated for better environmental management. River discharge and water quality are predicted with the one-dimensional mathematical model and validated with field measurements. Different ecological compensation criteria are identified considering the notable regional discrepancy in sewage treatment costs. Finally, the total compensation payment is estimated. Our study indicates that Shanghai should be the receiver of payment from both Jiangsu and Zhenjiang in 2013, with 305 million and 300 million CNY, respectively. Zhejiang also contributes more pollutants to Jiangsu, and the compensation to Jiangsu is estimated as 9.3 million CNY. The proposed ecological compensation method provides an efficient way for solving the transboundary conflicts in a complex river networks area and is instructive for future policy-making.

Management by consent in human-machine systems: when and why it breaks down.

PubMed

Olson, W A; Sarter, N B

2001-01-01

This study examined the effects of conflict type, time pressure, and display design on operators' ability to make informed decisions about proposed machine goals and actions in a management-by-consent context. A group of 30 B757 pilots were asked to fly eight descent scenarios while responding to a series of air traffic control clearances. Each scenario presented pilots with a different conflict that arose from either incompatible goals contained in the clearance or inappropriate implementation of the clearance by automated flight deck systems. Pilots were often unable to detect these conflicts, especially under time pressure, and thus failed to disallow or intervene with proposed machine actions. Detection performance was particularly poor for conflicts related to clearance implementation. These conflicts were most likely to be missed when automated systems did more than the pilot expected of them. Performance and verbal protocol data indicate that the observed difficulties can be explained by a combination of poor system feedback and pilots' difficulties with generating expectations of future system behavior. Our results are discussed in terms of their implications for the choice and implementation of automation management strategies in general and, more specifically, with respect to risks involved in envisioned forms of digital air-ground communication in the future aviation system. Actual or potential applications of this research include the design of future data link systems and procedures, as well as the design of future automated systems in any domain that rely on operator consent as a mechanism for human-machine coordination.

An overview of the transboundary aquifers in East Africa

NASA Astrophysics Data System (ADS)

Abiye, Tamiru Alemayehu

2010-11-01

A transboundary aquifer is a body of groundwater intersected by two or more countries with the potential threat of dispute over a shared groundwater resource. A large portion of the population in East Africa relies on surface water resources for day-to-day activities; in turn, this is dependent on episodic rainfall. Surface water in the region is vulnerable to pollution and potential climate change. Consequently, frequent conflict over the water use is a regular event in the region. This paper examines the transboundary aquifers and their significance for water supply in the six adjacent Intergovernmental Authority on Development (IGAD) countries (Ethiopia, Eritrea, Sudan, Kenya, Somalia and Djibouti). Analysis of available literature and short field visits to accessible areas were undertaken in order to examine the geology, hydrogeological dynamics, and water use. The geology of the transboundary aquifers is mainly represented by Precambrian basement, Mesozoic sedimentary rocks, Cenozoic volcanics and recent alluvial deposits. Taking into consideration the topographic setting and water circulation, the Ethiopian highlands are the major sources of recharge to the transboundary aquifers of the adjacent countries. The surface runoff drains through 11 major rivers into the neighbouring countries. The groundwater contained in the transboundary aquifers is yet to receive attention by the various countries, but the future trend is towards exploiting the resources to alleviate water shortages in the region. It is hoped that the systematic development of these groundwater resources would strengthen cooperation in this conflict-dominated region.

Conflict and Education Demand in the Basque Region

ERIC Educational Resources Information Center

de Groot, Olaf J.; Goksel, Idil

2011-01-01

The relationship between conflict and education has been studied before. However, previous authors have always focused strongly on the supply-side effects, whereas this article examines the influence of conflict on the demand for education. It is theoretically shown that, under relatively general conditions, individuals living in a conflict area…

Dissemination and implementation of evidence based, mental health interventions in post conflict, low resource settings

PubMed Central

Tol, Wietse; Jordans, Mark; Zangana, Goran Sabir; Amin, Ahmed Mohammed; Bolton, Paul; Bass, Judith; Bonilla-Escobar, Fransisco Javier; Thornicroft, Graham

2014-01-01

The burden of mental health problems in (post)conflict low- and middle-income countries (LMIC) is substantial. Despite growing evidence for the effectiveness of selected mental health programs in conflict-affected LMIC and growing policy support, actual uptake and implementation have been slow. A key direction for future research, and a new frontier within science and practice, is Dissemination and Implementation (DI) which directly addresses the movement of evidence-based, effective health care approaches from experimental settings into routine use. This paper outlines some key implementation challenges, and strategies to address these, while implementing evidence-based treatments in conflict-affected LMIC based on the authors’ collective experiences. Dissemination and implementation evaluation and research in conflict settings is an essential new research direction. Future DI work in LMIC should include: 1) defining concepts and developing measurement tools, 2) the measurement of DI outcomes for all programming, and 3) the systematic evaluation of specific implementation strategies. PMID:28316559

Mountainous terrain and violent conflict in the post-Soviet Caucasus.

NASA Astrophysics Data System (ADS)

Witmer, F. D. W.; Linke, A. M.; Holland, E.; O'Loughlin, J.

2015-12-01

What are the connections between mountainous terrain and violent conflict in the post-Soviet Caucasus? Political science and international relations research often use simplistic metrics to characterize terrain and its relation to conflict. We examine linkages between environmental conditions and conflict using fine-resolution spatially disaggregated data for violent events occurring in five wars in the broader Caucasus region: between the Russian state and separatists in Chechnya and the neighboring republics (1999-2002); the Russian state and Islamists in the North Caucasus (2002-2015); between Armenians and Azerbaijanis in Nagorno-Karabakh (1990-2015); and between Georgia and separatists in South Ossetia (1991-2008) and Abkhazia (1992-2008). For environmental conditions, we consider land use, elevation, and slope to identify profiles of violence intensity within each of the five cases. Data include forest cover derived from Landsat imagery, slope data calculated from a digital elevation model, and land cover derived from MODIS imagery. The Landsat imagery provide consistent 30 meter information on percent forest cover across the multiple study regions. We use GIS (buffers around conflict points) to create categorical summary statistics. The "operational costs of context" vary dramatically across regions within the study area and by the actor who initiates subsets of violent events. Our empirical focus is on Russia's south and the neighboring countries of the South Caucasus but we leverage comparisons between the five wars to generalize outward to other world regions and to contribute to research on conflict propensity in regions of rugged and mountainous terrain.

76 FR 71595 - Outer Continental Shelf (OCS), Eastern Gulf of Mexico, Oil and Gas Lease Sales for Years 2012-2017

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-18

..., these comments should identify specific CMP policies of concern, the nature of the conflict foreseen... conditions or conflicts, or other information that might bear upon the potential leasing and development of this area. Comments are also sought on potential conflicts between future OCS oil and gas activities...

Future Directions in the Study of Close Relationships: Conflict Is Bad (Except when It's Not)

ERIC Educational Resources Information Center

Laursen, Brett; Hafen, Christopher A.

2010-01-01

Beneficial and detrimental correlates of interpersonal disagreement have been postulated and documented. The conclusion: conflict is both bad and good. The evidence for these paradoxical effects is summarized. In this article, we argue that the consequences of conflict for individuals depend on its frequency, the way in which it is managed, and…

Baby on board: pregnancy as a source of conflict for the psychiatry registrar.

PubMed

Hamilton, Laura

2013-04-01

A literature review explores the author's experience of conflict while working as a psychiatry registrar during her pregnancy. Conflicts may arise during a registrar's pregnancy, but can be mediated through effective supervision and peer support, and may benefit future clinical practice with the development of new insights and enhanced self-awareness.

48 CFR 2452.209-71 - Limitation on future contracts.

Code of Federal Regulations, 2010 CFR

2010-10-01

... give rise to potential organizational conflicts of interest as defined at FAR subpart 9.5. (b) The nature of the potential conflict of interest is [Contracting Officer insert description] (c) If the...

Detecting misinformation and knowledge conflicts in relational data

NASA Astrophysics Data System (ADS)

Levchuk, Georgiy; Jackobsen, Matthew; Riordan, Brian

2014-06-01

Information fusion is required for many mission-critical intelligence analysis tasks. Using knowledge extracted from various sources, including entities, relations, and events, intelligence analysts respond to commander's information requests, integrate facts into summaries about current situations, augment existing knowledge with inferred information, make predictions about the future, and develop action plans. However, information fusion solutions often fail because of conflicting and redundant knowledge contained in multiple sources. Most knowledge conflicts in the past were due to translation errors and reporter bias, and thus could be managed. Current and future intelligence analysis, especially in denied areas, must deal with open source data processing, where there is much greater presence of intentional misinformation. In this paper, we describe a model for detecting conflicts in multi-source textual knowledge. Our model is based on constructing semantic graphs representing patterns of multi-source knowledge conflicts and anomalies, and detecting these conflicts by matching pattern graphs against the data graph constructed using soft co-reference between entities and events in multiple sources. The conflict detection process maintains the uncertainty throughout all phases, providing full traceability and enabling incremental updates of the detection results as new knowledge or modification to previously analyzed information are obtained. Detected conflicts are presented to analysts for further investigation. In the experimental study with SYNCOIN dataset, our algorithms achieved perfect conflict detection in ideal situation (no missing data) while producing 82% recall and 90% precision in realistic noise situation (15% of missing attributes).

Contribution of fronto-striatal regions to emotional valence and repetition under cognitive conflict.

PubMed

Chun, Ji-Won; Park, Hae-Jeong; Kim, Dai Jin; Kim, Eosu; Kim, Jae-Jin

2017-07-01

Conflict processing mediated by fronto-striatal regions may be influenced by emotional properties of stimuli. This study aimed to examine the effects of emotion repetition on cognitive control in a conflict-provoking situation. Twenty-one healthy subjects were scanned using functional magnetic resonance imaging while performing a sequential cognitive conflict task composed of emotional stimuli. The regional effects were analyzed according to the repetition or non-repetition of cognitive congruency and emotional valence between the preceding and current trials. Post-incongruence interference in error rate and reaction time was significantly smaller than post-congruence interference, particularly under repeated positive and non-repeated positive, respectively, and post-incongruence interference, compared to post-congruence interference, increased activity in the ACC, DLPFC, and striatum. ACC and DLPFC activities were significantly correlated with error rate or reaction time in some conditions, and fronto-striatal connections were related to the conflict processing heightened by negative emotion. These findings suggest that the repetition of emotional stimuli adaptively regulates cognitive control and the fronto-striatal circuit may engage in the conflict adaptation process induced by emotion repetition. Both repetition enhancement and repetition suppression of prefrontal activity may underlie the relationship between emotion and conflict adaptation. Copyright © 2017 Elsevier B.V. All rights reserved.

[Ethnic conflicts and environmental degradation in Central Asia. The Ferghana valley and northern Kazakhstan].

PubMed

De Cordier, B

1996-01-01

This work seeks to demonstrate that the combination of ecological degradation, demographic pressure, and ethnic heterogeneity in Central Asia constitute a serious threat to the future stability of the region. The predominantly rural Ferghana Valley and Northern Kazakhstan suffer from shortages of water and land and from unemployment that leads to extensive out-migration to cities suffering from decline in their Soviet-era industries. The problem in the Ferghana Valley began with Tsarist conquest of the valley in 1876 and the subsequent imposition of cotton cultivation, which was greatly expanded by the Soviet Union. The Ferghana Valley, despite being a natural unit, was divided between Uzbekistan, Tajikistan, and Kyrgyzstan in the 1920s and 1930s, and remains divided between the independent states. The current population of 11 million is ethnically diverse, with Uzbeks in the majority and increasing most rapidly. Immigration from the Caucasus since 1950 added to the tension. Future peace will depend on such factors as whether the neo-Communist political regime chooses to incite ethnic hostilities, the manner in which land is redistributed, and the outcome of struggles for control of the flourishing narcotics trade. The northern Kazakhstan region was designated a pioneer wheat-growing region by Soviet planners in 1954. Russian and Ukrainian migrants established between 1954 and 1956 are today the predominant population sector, but feel their privileged position threatened by nationalist policies making Kazakh the official language and giving preference in employment to Kazakhs. Resettlement of Kazakhs from Mongolia, China, and Afghanistan in the region and the high Kazakh birth rate increase tensions. Grain production initially grew rapidly, but the mediocre soil and erosion-inducing constant dry winds have caused production to stagnate or decline. Regional disputes within Kazakhstan complicate the situation. Northern Kazakhstan, with its industrial development, is integrated more with the Urals and Western Siberia than with the rest of Kazakhstan. Serious ethnic conflicts in either Kazakhstan or the Ferghana Valley are likely to spill far beyond their local boundaries, embroiling much of the area in hostilities.

Assessing and Responding to the Risks of Global and Societal Changes in the MENA Region

NASA Astrophysics Data System (ADS)

Lange, Manfred

2017-04-01

Interactions and feedbacks between rapidly increasing multiple pressures on water, energy and food security drive social-ecological systems at multiple scales towards critical thresholds in countries of the Eastern Mediterranean, the Middle East and North Africa (MENA Region). The MENA Region is expected to experience significantly above-global-mean changes in climatic conditions and has been designated as one of the global "climate change hot spots" (Giorgi, F., 2006). The MENA region is also characterized by one of the highest rates of population growth on Earth, having seen a 3.7-fold increase in population between 1950 to 2000. The region is expected to continue to see a roughly doubling of its population until 2050 (Population Reference Bureau, 2001). Significant gender inequalities and an extremely high rate of youth unemployment are repercussions of such developments that exacerbate the societal pressures and tensions in the region. In addition, the events of the "Arab Spring", have resulted in major political, economic and societal transitions and have frequently been accompanied by significant armed struggles within and between countries of the MENA Region. These developments and the still ongoing conflicts in parts of the region render this region to one of the global "political, societal and humanitarian hot-spots". Responding to these challenges requires integrated science and a close relationship between policy makers and stakeholders, a need that Future Earth (www.futureearth.org) has been designed to respond to. In order to address the requirements of nation states and local communities, Future Earth has adopted a regional governance structure. This has resulted in the establishment of the Future Earth MENA Regional Center at the Cyprus Institute (FEMRC) in Nicosia, Cyprus, as one of five Regional Centers worldwide. One of the major challenges in establishing a regional Future-Earth-related research agenda lies in a comprehensive assessments of the combined risks posed by the MENA region being considered a climatic and a societal "hot spot", as described above. These risks will have to be effectively communicated to stakeholders and the research community in order to outline, specify and implement research towards efficacious mitigation and adaption strategies aimed to minimize adverse effects of challenges posed by global and societal changes in the MENA region. The paper will describe the current state of advancing such a process and will introduce a first draft of a "Future Earth Research Strategy for the MENA Region", as formulated by the FEMRC and its Regional Advisory Committee.

Legal disputes as a proxy for regional conflicts over water rights in Chile

NASA Astrophysics Data System (ADS)

Rivera, Diego; Godoy-Faúndez, Alex; Lillo, Mario; Alvez, Amaya; Delgado, Verónica; Gonzalo-Martín, Consuelo; Menasalvas, Ernestina; Costumero, Roberto; García-Pedrero, Ángel

2016-04-01

Water demand and climate variability increases competition and tension between water users -agricultural, industrial, mining, hydropower- and local communities. Since 1981, the Water Code has regulated water allocation through private individual property rights, fostering markets as the distribution mechanism among users. When legal conflicts occur between parties, it is the responsibility of the courts to settle the conflict. The aim of this research is twofold: first, to apply a geographical approach by mapping water conflicts using legal disputes reaching the higher courts as a proxy for conflict intensity and second, to explain the diversity of water disputes and how they vary regionally. We built a representative database with a sample of 1000 legal records corresponding to decisions issued by the Supreme Court and 17 courts of appeal throughout the country from 1981 to 2014. For geo-tagging, all records were transformed to plain text and analyzed to find words matching the entries of a geographical thesaurus, allowing records to be linked to geographical locations. The geo-tagging algorithm is capable of automatically populating a searchable database. Several maps were constructed using a color scale to visualize conflict intensity. Legal disputes represent different types of conflicts among water users, such as competition between agriculture and hydropower. Processed data allowed the identification of the regional variation of conflicts. The spatial pattern for the intensity of conflicts related to specific sections of the Water Code is explained in terms of the main geographical, climatic and productive characteristics of Chile. Geo-tagging legal records shows a strong potential to understand and define regional variation of water conflicts. However, data availability would become a barrier if measures to improve data management were not taken. Regarding the institutional framework, the same regulations for water management rules are applied throughout the highly diverse ecosystems of the country, impeding the resolution of conflicts that are strongly related to the local geographical context. This leads to a collision of interests and visions around water resources of both a public and private, extractive and non-extractive uses, national, and international nature of individuals, aboriginal communities, and corporations, especially mining industries.

Conflicting health information: a critical research need.

PubMed

Carpenter, Delesha M; Geryk, Lorie L; Chen, Annie T; Nagler, Rebekah H; Dieckmann, Nathan F; Han, Paul K J

2016-12-01

Conflicting health information is increasing in amount and visibility, as evidenced most recently by the controversy surrounding the risks and benefits of childhood vaccinations. The mechanisms through which conflicting information affects individuals are poorly understood; thus, we are unprepared to help people process conflicting information when making important health decisions. In this viewpoint article, we describe this problem, summarize insights from the existing literature on the prevalence and effects of conflicting health information, and identify important knowledge gaps. We propose a working definition of conflicting health information and describe a conceptual typology to guide future research in this area. The typology classifies conflicting information according to four fundamental dimensions: the substantive issue under conflict, the number of conflicting sources (multiplicity), the degree of evidence heterogeneity and the degree of temporal inconsistency. © 2015 The Authors. Health Expectations Published by John Wiley & Sons Ltd.

Soil science. Soil and human security in the 21st century.

PubMed

Amundson, Ronald; Berhe, Asmeret Asefaw; Hopmans, Jan W; Olson, Carolyn; Sztein, A Ester; Sparks, Donald L

2015-05-08

Human security has and will continue to rely on Earth's diverse soil resources. Yet we have now exploited the planet's most productive soils. Soil erosion greatly exceeds rates of production in many agricultural regions. Nitrogen produced by fossil fuel and geological reservoirs of other fertilizers are headed toward possible scarcity, increased cost, and/or geopolitical conflict. Climate change is accelerating the microbial release of greenhouse gases from soil organic matter and will likely play a large role in our near-term climate future. In this Review, we highlight challenges facing Earth's soil resources in the coming century. The direct and indirect response of soils to past and future human activities will play a major role in human prosperity and survival. Copyright © 2015, American Association for the Advancement of Science.

Landscape Characterization and Representativeness Analysis for Understanding Sampling Network Coverage

DOE Data Explorer

Maddalena, Damian; Hoffman, Forrest; Kumar, Jitendra; Hargrove, William

2014-08-01

Sampling networks rarely conform to spatial and temporal ideals, often comprised of network sampling points which are unevenly distributed and located in less than ideal locations due to access constraints, budget limitations, or political conflict. Quantifying the global, regional, and temporal representativeness of these networks by quantifying the coverage of network infrastructure highlights the capabilities and limitations of the data collected, facilitates upscaling and downscaling for modeling purposes, and improves the planning efforts for future infrastructure investment under current conditions and future modeled scenarios. The work presented here utilizes multivariate spatiotemporal clustering analysis and representativeness analysis for quantitative landscape characterization and assessment of the Fluxnet, RAINFOR, and ForestGEO networks. Results include ecoregions that highlight patterns of bioclimatic, topographic, and edaphic variables and quantitative representativeness maps of individual and combined networks.

A common neural hub resolves syntactic and non-syntactic conflict through cooperation with task-specific networks

PubMed Central

Hsu, Nina S.; Jaeggi, Susanne M.; Novick, Jared M.

2017-01-01

Regions within the left inferior frontal gyrus (LIFG) have simultaneously been implicated in syntactic processing and cognitive control. Accounts attempting to unify LIFG’s function hypothesize that, during comprehension, cognitive control resolves conflict between incompatible representations of sentence meaning. Some studies demonstrate co-localized activity within LIFG for syntactic and non-syntactic conflict resolution, suggesting domain-generality, but others show non-overlapping activity, suggesting domain-specific cognitive control and/or regions that respond uniquely to syntax. We propose however that examining exclusive activation sites for certain contrasts creates a false dichotomy: both domain-general and domain-specific neural machinery must coordinate to facilitate conflict resolution across domains. Here, subjects completed four diverse tasks involving conflict —one syntactic, three non-syntactic— while undergoing fMRI. Though LIFG consistently activated within individuals during conflict processing, functional connectivity analyses revealed task-specific coordination with distinct brain networks. Thus, LIFG may function as a conflict-resolution “hub” that cooperates with specialized neural systems according to information content. PMID:28110105

Conflict detection and resolution rely on a combination of common and distinct cognitive control networks.

PubMed

Li, Qi; Yang, Guochun; Li, Zhenghan; Qi, Yanyan; Cole, Michael W; Liu, Xun

2017-12-01

Cognitive control can be activated by stimulus-stimulus (S-S) and stimulus-response (S-R) conflicts. However, whether cognitive control is domain-general or domain-specific remains unclear. To deepen the understanding of the functional organization of cognitive control networks, we conducted activation likelihood estimation (ALE) from 111 neuroimaging studies to examine brain activation in conflict-related tasks. We observed that fronto-parietal and cingulo-opercular networks were commonly engaged by S-S and S-R conflicts, showing a domain-general pattern. In addition, S-S conflicts specifically activated distinct brain regions to a greater degree. These regions were implicated in the processing of the semantic-relevant attribute, including the inferior frontal cortex (IFC), superior parietal cortex (SPC), superior occipital cortex (SOC), and right anterior cingulate cortex (ACC). By contrast, S-R conflicts specifically activated the left thalamus, middle frontal cortex (MFC), and right SPC, which were associated with detecting response conflict and orienting spatial attention. These findings suggest that conflict detection and resolution involve a combination of domain-general and domain-specific cognitive control mechanisms. Copyright © 2017 Elsevier Ltd. All rights reserved.

EEG source reconstruction reveals frontal-parietal dynamics of spatial conflict processing.

PubMed

Cohen, Michael X; Ridderinkhof, K Richard

2013-01-01

Cognitive control requires the suppression of distracting information in order to focus on task-relevant information. We applied EEG source reconstruction via time-frequency linear constrained minimum variance beamforming to help elucidate the neural mechanisms involved in spatial conflict processing. Human subjects performed a Simon task, in which conflict was induced by incongruence between spatial location and response hand. We found an early (∼200 ms post-stimulus) conflict modulation in stimulus-contralateral parietal gamma (30-50 Hz), followed by a later alpha-band (8-12 Hz) conflict modulation, suggesting an early detection of spatial conflict and inhibition of spatial location processing. Inter-regional connectivity analyses assessed via cross-frequency coupling of theta (4-8 Hz), alpha, and gamma power revealed conflict-induced shifts in cortical network interactions: Congruent trials (relative to incongruent trials) had stronger coupling between frontal theta and stimulus-contrahemifield parietal alpha/gamma power, whereas incongruent trials had increased theta coupling between medial frontal and lateral frontal regions. These findings shed new light into the large-scale network dynamics of spatial conflict processing, and how those networks are shaped by oscillatory interactions.

Human Hippocampal Dynamics during Response Conflict.

PubMed

Oehrn, Carina R; Baumann, Conrad; Fell, Juergen; Lee, Hweeling; Kessler, Henrik; Habel, Ute; Hanslmayr, Simon; Axmacher, Nikolai

2015-08-31

Besides its relevance for declarative memory functions, hippocampal activation has been observed during disambiguation of uncertainty and conflict. Uncertainty and conflict may arise on various levels. On the perceptual level, the hippocampus has been associated with signaling of contextual deviance and disambiguation of similar items (i.e., pattern separation). Furthermore, conflicts can occur on the response level. Animal experiments showed a role of the hippocampus for inhibition of prevailing response tendencies and suppression of automatic stimulus-response mappings, potentially related to increased theta oscillations (3-8 Hz). In humans, a recent fMRI study demonstrated hippocampal involvement in approach-avoidance conflicts. However, the more general significance of hippocampal activity for dealing with response conflicts also on a cognitive level is still unknown. Here, we investigated the role of the hippocampus for response conflict in the Stroop task by combining intracranial electroencephalography (iEEG) recordings from the hippocampus of epilepsy patients with region of interest-based fMRI in healthy participants. Both methods revealed converging evidence that the hippocampus is recruited in a regionally specific manner during response conflict. Moreover, our iEEG data show that this activation depends on theta oscillations and is relevant for successful response conflict resolution. Copyright © 2015 Elsevier Ltd. All rights reserved.

How should I decide? The neural correlates of everyday moral reasoning.

PubMed

Sommer, Monika; Rothmayr, Christoph; Döhnel, Katrin; Meinhardt, Jörg; Schwerdtner, Johannes; Sodian, Beate; Hajak, Göran

2010-06-01

The present fMRI study is the first that investigates everyday moral conflict situations in which a moral standard clashes with a personal desire. In such situations people have to decide between a morally guided and a hedonistic behaviour. Twelve healthy subjects were presented with verbal stories describing conflicts with either moral or neutral content. The moral stories described conflicts requiring a decision between a personal desire and a conflicting moral standard, whereas the neutral conflicts required a decision between two conflicting personal desires. When compared to neutral conflicts, moral conflicts elicited higher activity in a wide spread neural network including the medial frontal cortex, the temporal cortex and the temporo-parietal junction and the posterior cingulate cortex. Further analyses of the moral conflicts revealed that hedonistic decisions in contrast to morally guided decisions were associated with significantly higher rankings of uncertainty and unpleasant emotions and induced significant more activation in the amygdala/parahippocampal region. The present results generalise findings on the neuroscience of moral understanding by extending it to everyday moral decisions. Furthermore, the results show that the amydala region plays a central role in the processing of negative emotional consequences associated with immoral decisions. Copyright 2010 Elsevier Ltd. All rights reserved.

Reaping the benefits of task conflict in teams: the critical role of team psychological safety climate.

PubMed

Bradley, Bret H; Postlethwaite, Bennett E; Klotz, Anthony C; Hamdani, Maria R; Brown, Kenneth G

2012-01-01

Past research suggests that task conflict may improve team performance under certain conditions; however, we know little about these specific conditions. On the basis of prior theory and research on conflict in teams, we argue that a climate of psychological safety is one specific context under which task conflict will improve team performance. Using evidence from 117 project teams, the present research found that psychological safety climate moderates the relationship between task conflict and performance. Specifically, task conflict and team performance were positively associated under conditions of high psychological safety. The results support the conclusion that psychological safety facilitates the performance benefits of task conflict in teams. Theoretical implications and suggestions for future research are discussed.

Misinformation, Disinformation, and Violent Conflict: From Iraq and the "War on Terror" to Future Threats to Peace.

ERIC Educational Resources Information Center

Lewandowsky, Stephan; Stritzke, Werner G. K.; Freund, Alexandra M.; Oberauer, Klaus; Krueger, Joachim I.

2013-01-01

The dissemination and control of information are indispensable ingredients of violent conflict, with all parties involved in a conflict or at war seeking to frame the discussion on their own terms. Those attempts at information control often involve the dissemination of misinformation or disinformation (i.e., information that is incorrect by…

Aceh Conflict Resolution: Lessons Learned and the Future of Aceh

DTIC Science & Technology

2009-06-01

Conflicts (Chicago: Markham Publishing Company , 1970), 6. 115 Michael Radu and Anthony Arnold, The New Insugency: anticommunist guerilla in the...155 Ali Aulia Ramly , “A state of Emergency, a Strategy of War: Internal Displacement, Forced Relocation...Insurgent Conflicts, written by Nathan Leites and Charles Wolf, Jr. (Chicago: Markham Publishing Company , 1970), 63. (Lehr 2006) 164 Kell, The Root, 74

Complexity, Contextualism, and Multiculturalism: Responses to the Critiques and Future Directions for the Gender Role Conflict Research Program

ERIC Educational Resources Information Center

O'Neil, James M.

2008-01-01

The author reacts to three reviews by Carolyn Enns, Stephen Wester, and P. Paul and Mary Heppner on "The Counseling Psychologist" Major Contribution "Summarizing 25 Years of Research on Men's Gender Role Conflict Using the Gender Role Conflict Scale: New Research Paradigms and Clinical Implications." The reviews provide support for assessing the…

Pressure Point On Campus: Academic Program Planning and Resource Allocation in Conflict with the Bargaining Table.

ERIC Educational Resources Information Center

Kieft, Raymond

Considered are the nature and extent of some of the basic conflicts that arise when two, future-oriented, decision-making processes--institutional program planning/resource allocation and collective bargaining--are both present on the same campus. The identified conflicts come from the experiences of a university that was one of the first in the…

The influence of vertical disparity gradient and cue conflict on EEG omega complexity in Panum's limiting case.

PubMed

Li, Huayun; Jia, Huibin; Yu, Dongchuan

2018-03-01

Using behavioral measures and ERP technique, researchers discovered at least two factors could influence the final perception of depth in Panum's limiting case, which are the vertical disparity gradient and the degree of cue conflict between two- and three-dimensional shapes. Although certain event-related potential components have been proved to be sensitive to the different levels of these two factors, some methodological limitations existed in this technique. In this study, we proposed that the omega complexity of EEG signal may serve as an important supplement of the traditional event-related potential technique. We found that the trials with lower vertical gradient disparity have lower omega complexity (i.e., higher global functional connectivity) of the occipital region, especially that of the right-occipital hemisphere. Moreover, for occipital omega complexity, the trials with low-cue conflict have significantly larger omega complexity than those with medium- and high-cue conflict. It is also found that the electrodes located in the middle line of the occipital region (i.e., POz and Oz) are more crucial to the impact of different levels of cue conflict on omega complexity than the other electrodes located in the left- and right-occipital hemispheres. These evidences demonstrated that the EEG omega complexity could reflect distinct neural activities evoked by Panum's limiting case configurations, with different levels of vertical disparity gradient and cue conflict. Besides, the influence of vertical disparity gradient and cue conflict on omega complexity may be regional dependent. NEW & NOTEWORTHY The EEG omega complexity could reflect distinct neural activities evoked by Panum's limiting case configurations with different levels of vertical disparity gradient and cue conflict. The influence of vertical disparity gradient and cue conflict on omega complexity is regional dependent. The omega complexity of EEG signal can serve as an important supplement of the traditional ERP technique.

An interdisciplinary review of current and future approaches to improving human-predator relations.

PubMed

Pooley, S; Barua, M; Beinart, W; Dickman, A; Holmes, G; Lorimer, J; Loveridge, A J; Macdonald, D W; Marvin, G; Redpath, S; Sillero-Zubiri, C; Zimmermann, A; Milner-Gulland, E J

2017-06-01

In a world of shrinking habitats and increasing competition for natural resources, potentially dangerous predators bring the challenges of coexisting with wildlife sharply into focus. Through interdisciplinary collaboration among authors trained in the humanities, social sciences, and natural sciences, we reviewed current approaches to mitigating adverse human-predator encounters and devised a vision for future approaches to understanding and mitigating such encounters. Limitations to current approaches to mitigation include too much focus on negative impacts; oversimplified equating of levels of damage with levels of conflict; and unsuccessful technical fixes resulting from failure to engage locals, address hidden costs, or understand cultural (nonscientific) explanations of the causality of attacks. An emerging interdisciplinary literature suggests that to better frame and successfully mitigate negative human-predator relations conservation professionals need to consider dispensing with conflict as the dominant framework for thinking about human-predator encounters; work out what conflicts are really about (they may be human-human conflicts); unravel the historical contexts of particular conflicts; and explore different cultural ways of thinking about animals. The idea of cosmopolitan natures may help conservation professionals think more clearly about human-predator relations in both local and global context. These new perspectives for future research practice include a recommendation for focused interdisciplinary research and the use of new approaches, including human-animal geography, multispecies ethnography, and approaches from the environmental humanities notably environmental history. Managers should think carefully about how they engage with local cultural beliefs about wildlife, work with all parties to agree on what constitutes good evidence, develop processes and methods to mitigate conflicts, and decide how to monitor and evaluate these. Demand for immediate solutions that benefit both conservation and development favors dispute resolution and technical fixes, which obscures important underlying drivers of conflicts. If these drivers are not considered, well-intentioned efforts focused on human-wildlife conflicts will fail. © 2016 The Authors. Conservation Biology published by Wiley Periodicals, Inc. on behalf of Society for Conservation Biology.

A Water Resources Management Model to Evaluate Climate Change Impacts in North-Patagonia, Argentina

NASA Astrophysics Data System (ADS)

Bucciarelli, L. F.; Losano, F. T.; Marizza, M.; Cello, P.; Forni, L.; Young, C. A.; Girardin, L. O.; Nadal, G.; Lallana, F.; Godoy, S.; Vallejos, R.

2014-12-01

Most recently developed climate scenarios indicate a potential future increase in water stress in the region of Comahue, located in the North-Patagonia, Argentina. This region covers about 140,000 km2 where the Limay River and the Neuquén River converge into the Negro River, constituting the largest integrated basins in Argentina providing various uses of water resources: a) hydropower generation, contributing 15% of the national electricity market; b) fruit-horticultural products for local markets and export; c) human and industrial water supply; d) mining and oil exploitation, including Vaca Muerta, second world largest reserves of shale gas and fourth world largest reserves of shale-oil. The span of multiple jurisdictions and the convergence of various uses of water resources are a challenge for integrated understanding of economically and politically driven resource use activities on the natural system. The impacts of climate change on the system could lead to water resource conflicts between the different political actors and stakeholders. This paper presents the results of a hydrological simulation of the Limay river and Neuquén river basins using WEAP (Water Evaluation and Planning) considering the operation of artificial reservoirs located downstream at a monthly time step. This study aims to support policy makers via integrated tools for water-energy planning under climate uncertainties, and to facilitate the formulation of water policy-related actions for future water stress adaptation. The value of the integrated resource use model is that it can support local policy makers understand the implications of resource use trade-offs under a changing climate: 1) water availability to meet future growing demand for irrigated areas; 2) water supply for hydropower production; 3) increasing demand of water for mining and extraction of unconventional oil; 4) potential resource use conflicts and impacts on vulnerable populations.

Conflict control of children with different intellectual levels: an ERP study.

PubMed

Liu, Tongran; Xiao, Tong; Shi, Jiannong; Zhao, Daheng; Liu, Jizhong

2011-02-25

Conflict control is an important cognitive ability in human behavioral regulation. The Eriksen flanker task was employed to explore the neural correlation between conflict control and intelligence with the aid of event-related potential (ERP) techniques. Two groups of early adolescents with different intellectual levels participated in the current study (an intellectually gifted group of 20 children vs. an intellectually average group of 21 children, with mean scores of 43 vs. 35.7 in Cattell's Culture Fair Test, respectively). Behavioral results indicate that the gifted children had better conflict control performances, with increased accuracy and faster response speeds than the intellectually average children. Electrophysiological results further show that the gifted children had more efficient N2 activations during conflict monitoring processing, faster P3 responses over frontal regions, and stronger P3 activations over central-parietal regions during attentional control processing. The difference waveform analysis showed that the gifted children had the weakest N2d activations when elicited by multiple conflicts. N2d amplitudes can be used to distinguish a stimulus conflict from a response conflict, and P3d amplitudes can be used to separate multiple conflicts from a single conflict. The results support the neural efficiency hypothesis of intelligence and shed light on the close relationship between conflict control ability and human intelligence. Copyright © 2010 Elsevier Ireland Ltd. All rights reserved.

How negotiators get to yes: predicting the constellation of strategies used across cultures to negotiate conflict.

PubMed

Tinsley, C H

2001-08-01

Individualism, hierarchy, polychronicity, and explicit-contracting values explain why managers from Germany, Japan, and the United States use a different mix of strategies to negotiate workplace conflict. Hypotheses extend prior research in showing that conflict behavior is multiply determined and that each culture uses a variety of interests, regulations, and power-based conflict management strategies. Results of actual (rather than survey-based) conflict resolution behavior suggest several fruitful avenues for future research, including examining the inferred meaning of negotiation arguments, analyzing interaction effects of cultural value dimensions, studying the effectiveness of different strategies across cultures, and examining whether strategic adjustments are made during intercultural conflict management.

Conflict management in online relationships.

PubMed

Ishii, Kumi

2010-08-01

With the diffusion of networked technology, personal relationships can be easily formed and maintained online today. Similar to a face-to-face situation, conflict is also seen in these online relationships. Early theories suggested that computer-mediated communication (CMC) tends to increase conflicts because of the lack of social-context cues, and CMC is not rich enough to manage conflict. As CMC has become part of our daily life, we often face conflict online, and thus we need to understand how people manage conflict online. This study explored how online users manage interpersonal conflict. Self-report survey data from 159 university students were analyzed to examine their conflict-management styles in association with the perceived closeness of the online relationship and a future intention toward the relationship. The results indicated that online users select cooperative management styles to handle conflict in their close relationships. In addition, online users avoid less cooperative styles when they want to continue the relationship.

Benefits of Imperfect Conflict Resolution Advisory Aids for Future Air Traffic Control.

PubMed

Trapsilawati, Fitri; Wickens, Christopher D; Qu, Xingda; Chen, Chun-Hsien

2016-11-01

The aim of this study was to examine the human-automation interaction issues and the interacting factors in the context of conflict detection and resolution advisory (CRA) systems. The issues of imperfect automation in air traffic control (ATC) have been well documented in previous studies, particularly in conflict-alerting systems. The extent to which the prior findings can be applied to an integrated conflict detection and resolution system in future ATC remains unknown. Twenty-four participants were evenly divided into two groups corresponding to a medium- and a high-traffic density condition, respectively. In each traffic density condition, participants were instructed to perform simulated ATC tasks under four automation conditions, including reliable, unreliable with short time allowance to secondary conflict (TAS), unreliable with long TAS, and manual conditions. Dependent variables accounted for conflict resolution performance, workload, situation awareness, and trust in and dependence on the CRA aid, respectively. Imposing the CRA automation did increase performance and reduce workload as compared with manual performance. The CRA aid did not decrease situation awareness. The benefits of the CRA aid were manifest even when it was imperfectly reliable and were apparent across traffic loads. In the unreliable blocks, trust in the CRA aid was degraded but dependence was not influenced, yet the performance was not adversely affected. The use of CRA aid would benefit ATC operations across traffic densities. CRA aid offers benefits across traffic densities, regardless of its imperfection, as long as its reliability level is set above the threshold of assistance, suggesting its application for future ATC. © 2016, Human Factors and Ergonomics Society.

ENSO influences the onset of violent conflicts

NASA Astrophysics Data System (ADS)

Meng, K. C.; Hsiang, S. M.

2009-12-01

Climatic changes are frequently cited as a possible external driver of violent conflict in human societies. Qualitative studies suggest that climatic shifts may stress populations and be conducive to violent conflict. Statistical evidence has shown that anomalous local rainfall is correlated with the onset of conflict. This study finds that in addition to idiosyncratic weather events, climatic states also play a role in triggering violent conflict. El Niño Southern Oscillation (ENSO), the semi-periodic, oceanic Kelvin wave in the tropical Pacific, induces remote temperatures in the tropical free troposphere to rise. This ``ENSO teleconnection'' is not globally uniform and is felt most strongly in the tropical regions during the boreal winter. To determine the degree in which country-level climatic conditions are affected by ENSO, an absolute correlation measure between surface temperature and two ENSO indices was calculated for every country for the period 1949-2009. Countries with high levels of correlation are labeled “ENSO affected,” while countries with low correlation are labeled “ENSO unaffected”. Thus, historical variation in ENSO serves as a ``natural experiment'': if the state of ENSO influences conflict onset, it should be apparent for ENSO affected countries but not for unaffected countries. Using the UCDP/PRIO Armed Conflict Dataset, we find evidence of a large and statistically significant influence of ENSO on the onset of violent conflict. Between 1949-2009, the average probability of a conflict beginning in any country was 0.03. For the ENSO affected countries, we find that a 1°C rise in either NINO12 or NINO34 is associated with an increased probability of conflict onset by 0.015 (or 50% of the global country average). A relationship was not detected for the ENSO unaffected group of countries. This result is robust to a range of statistical models. Nonparametric methods (see figure) also indicate a marked difference in the response of ENSO affected and unaffected country groups. These results show that the ENSO cycle plays a role in the timing of violent conflicts for a portion of the world. Should anthropogenic climate forcing influence the frequency or intensity of El Niño events, it may have significant implications for the future security of ENSO affected countries. Non-parametric estimates (Nadaraya-Watson) of the probability of conflict onset, conditional on the annual mean ENSO indices NINO12 (solid) and NINO34 (dashed). The countries exhibiting surface temperatures most highly correlated with ENSO are the "affected" group (black). The countries least correlated with ENSO are the "unaffected" group (gray).

Past and future water conflicts in the Upper Klamath Basin: An economic appraisal

NASA Astrophysics Data System (ADS)

Boehlert, Brent B.; Jaeger, William K.

2010-10-01

The water conflict in the Upper Klamath Basin typifies the growing competition between agricultural and environmental water uses. In 2001, drought conditions triggered Endangered Species Act-related requirements that curtailed irrigation diversions to the Klamath Reclamation Project, costing irrigators tens of millions of dollars. Although this event has significantly elevated the perceived risk of future economic catastrophe in the basin (and therefore the level of conflict among water users), several key changes related to water availability have occurred since 2001. These changes include reduced ESA requirements and increased groundwater pumping capacity, which have lowered the actual risk and severity of future water shortages. In this paper, we use a mathematical programming model to evaluate how these changes alter the likelihood and economic consequences of future shortages. We also consider the effect of more flexible transfers among irrigators via water markets. Our analysis indicates that future drought conditions like those seen in 2001 would have more modest economic impacts than in 2001 and that when combined with contingent groundwater supplementation and water transfer mechanisms such as water markets, both the likelihood and magnitude of economic losses among irrigators would be greatly reduced.

The Effects of Temperature on Political Violence: Global Evidence at the Subnational Level

PubMed Central

Bollfrass, Alexander; Shaver, Andrew

2015-01-01

A number of studies have demonstrated an empirical relationship between higher ambient temperatures and substate violence, which have been extrapolated to make predictions about the security implications of climate change. This literature rests on the untested assumption that the mechanism behind the temperature-conflict link is that disruption of agricultural production provokes local violence. Using a subnational-level dataset, this paper demonstrates that the relationship: (1) obtains globally, (2) exists at the substate level — provinces that experience positive temperature deviations see increased conflict; and (3) occurs even in regions without significant agricultural production. Diminished local farm output resulting from elevated temperatures is unlikely to account for the entire increase in substate violence. The findings encourage future research to identify additional mechanisms, including the possibility that a substantial portion of the variation is brought about by the well-documented direct effects of temperature on individuals' propensity for violence or through macroeconomic mechanisms such as food price shocks. PMID:25992616

EEG Source Reconstruction Reveals Frontal-Parietal Dynamics of Spatial Conflict Processing

PubMed Central

Cohen, Michael X; Ridderinkhof, K. Richard

2013-01-01

Cognitive control requires the suppression of distracting information in order to focus on task-relevant information. We applied EEG source reconstruction via time-frequency linear constrained minimum variance beamforming to help elucidate the neural mechanisms involved in spatial conflict processing. Human subjects performed a Simon task, in which conflict was induced by incongruence between spatial location and response hand. We found an early (∼200 ms post-stimulus) conflict modulation in stimulus-contralateral parietal gamma (30–50 Hz), followed by a later alpha-band (8–12 Hz) conflict modulation, suggesting an early detection of spatial conflict and inhibition of spatial location processing. Inter-regional connectivity analyses assessed via cross-frequency coupling of theta (4–8 Hz), alpha, and gamma power revealed conflict-induced shifts in cortical network interactions: Congruent trials (relative to incongruent trials) had stronger coupling between frontal theta and stimulus-contrahemifield parietal alpha/gamma power, whereas incongruent trials had increased theta coupling between medial frontal and lateral frontal regions. These findings shed new light into the large-scale network dynamics of spatial conflict processing, and how those networks are shaped by oscillatory interactions. PMID:23451201

Right ventrolateral prefrontal cortex mediates individual differences in conflict-driven cognitive control

PubMed Central

Egner, Tobias

2013-01-01

Conflict adaptation – a conflict-triggered improvement in the resolution of conflicting stimulus or response representations – has become a widely used probe of cognitive control processes in both healthy and clinical populations. Previous functional magnetic resonance imaging (fMRI) studies have localized activation foci associated with conflict resolution to dorsolateral prefrontal cortex (dlPFC). The traditional group-analysis approach employed in these studies highlights regions that are, on average, activated during conflict resolution, but does not necessarily reveal areas mediating individual differences in conflict resolution, because between-subject variance is treated as noise. Here, we employed a complementary approach in order to elucidate the neural bases of variability in the proficiency of conflict-driven cognitive control. We analyzed two independent fMRI data sets of face-word Stroop tasks by using individual variability in the behavioral expression of conflict adaptation as the metric against which brain activation was regressed, while controlling for individual differences in mean reaction time and Stroop interference. Across the two experiments, a replicable neural substrate of individual variation in conflict adaptation was found in ventrolateral prefrontal cortex (vlPFC), specifically, in the right inferior frontal gyrus, pars orbitalis (BA 47). Unbiased regression estimates showed that variability in activity in this region accounted for ~40% of the variance in behavioral expression of conflict adaptation across subjects, thus documenting a heretofore unsuspected key role for vlPFC in mediating conflict-driven adjustments in cognitive control. We speculate that vlPFC plays a primary role in conflict control that is supplemented by dlPFC recruitment under conditions of suboptimal performance. PMID:21568631

Right ventrolateral prefrontal cortex mediates individual differences in conflict-driven cognitive control.

PubMed

Egner, Tobias

2011-12-01

Conflict adaptation--a conflict-triggered improvement in the resolution of conflicting stimulus or response representations--has become a widely used probe of cognitive control processes in both healthy and clinical populations. Previous fMRI studies have localized activation foci associated with conflict resolution to dorsolateral PFC (dlPFC). The traditional group analysis approach employed in these studies highlights regions that are, on average, activated during conflict resolution, but does not necessarily reveal areas mediating individual differences in conflict resolution, because between-subject variance is treated as noise. Here, we employed a complementary approach to elucidate the neural bases of variability in the proficiency of conflict-driven cognitive control. We analyzed two independent fMRI data sets of face-word Stroop tasks by using individual variability in the behavioral expression of conflict adaptation as the metric against which brain activation was regressed while controlling for individual differences in mean RT and Stroop interference. Across the two experiments, a replicable neural substrate of individual variation in conflict adaptation was found in ventrolateral PFC (vlPFC), specifically, in the right inferior frontal gyrus, pars orbitalis (BA 47). Unbiased regression estimates showed that variability in activity in this region accounted for ∼ 40% of the variance in behavioral expression of conflict adaptation across subjects, thus documenting a heretofore unsuspected key role for vlPFC in mediating conflict-driven adjustments in cognitive control. We speculate that vlPFC plays a primary role in conflict control that is supplemented by dlPFC recruitment under conditions of suboptimal performance.

A common neural hub resolves syntactic and non-syntactic conflict through cooperation with task-specific networks.

PubMed

Hsu, Nina S; Jaeggi, Susanne M; Novick, Jared M

2017-03-01

Regions within the left inferior frontal gyrus (LIFG) have simultaneously been implicated in syntactic processing and cognitive control. Accounts attempting to unify LIFG's function hypothesize that, during comprehension, cognitive control resolves conflict between incompatible representations of sentence meaning. Some studies demonstrate co-localized activity within LIFG for syntactic and non-syntactic conflict resolution, suggesting domain-generality, but others show non-overlapping activity, suggesting domain-specific cognitive control and/or regions that respond uniquely to syntax. We propose however that examining exclusive activation sites for certain contrasts creates a false dichotomy: both domain-general and domain-specific neural machinery must coordinate to facilitate conflict resolution across domains. Here, subjects completed four diverse tasks involving conflict -one syntactic, three non-syntactic- while undergoing fMRI. Though LIFG consistently activated within individuals during conflict processing, functional connectivity analyses revealed task-specific coordination with distinct brain networks. Thus, LIFG may function as a conflict-resolution "hub" that cooperates with specialized neural systems according to information content. Copyright © 2016 Elsevier Inc. All rights reserved.

An Evaluation and Redesign of the Conflict Prediction and Trial Planning Planview Graphical User Interface

NASA Technical Reports Server (NTRS)

Laudeman, Irene V.; Brasil, Connie L.; Stassart, Philippe

1998-01-01

The Planview Graphical User Interface (PGUI) is the primary display of air traffic for the Conflict Prediction and Trial Planning, function of the Center TRACON Automation System. The PGUI displays air traffic information that assists the user in making decisions related to conflict detection, conflict resolution, and traffic flow management. The intent of this document is to outline the human factors issues related to the design of the conflict prediction and trial planning portions of the PGUI, document all human factors related design changes made to the PGUI from December 1996 to September 1997, and outline future plans for the ongoing PGUI design.

The cultural contagion of conflict

PubMed Central

Gelfand, Michele; Shteynberg, Garriy; Lee, Tiane; Lun, Janetta; Lyons, Sarah; Bell, Chris; Chiao, Joan Y.; Bruss, C. Bayan; Al Dabbagh, May; Aycan, Zeynep; Abdel-Latif, Abdel-Hamid; Dagher, Munqith; Khashan, Hilal; Soomro, Nazar

2012-01-01

Anecdotal evidence abounds that conflicts between two individuals can spread across networks to involve a multitude of others. We advance a cultural transmission model of intergroup conflict where conflict contagion is seen as a consequence of universal human traits (ingroup preference, outgroup hostility; i.e. parochial altruism) which give their strongest expression in particular cultural contexts. Qualitative interviews conducted in the Middle East, USA and Canada suggest that parochial altruism processes vary across cultural groups and are most likely to occur in collectivistic cultural contexts that have high ingroup loyalty. Implications for future neuroscience and computational research needed to understand the emergence of intergroup conflict are discussed. PMID:22271785

Diet of dingoes and other wild dogs in peri-urban areas of north-eastern Australia

NASA Astrophysics Data System (ADS)

Allen, Benjamin L.; Carmelito, Erin; Amos, Matt; Goullet, Mark S.; Allen, Lee R.; Speed, James; Gentle, Matt; Leung, Luke K.-P.

2016-03-01

Knowledge of the resource requirements of urban predators can improve our understanding of their ecology and assist town planners and wildlife management agencies in developing management approaches that alleviate human-wildlife conflicts. Here we examine food and dietary items identified in scats of dingoes in peri-urban areas of north-eastern Australia to better understand their resource requirements and the potential for dingoes to threaten locally fragmented populations of native fauna. Our primary aim was to determine what peri-urban dingoes eat, and whether or not this differs between regions. We identified over 40 different food items in dingo scats, almost all of which were mammals. Individual species commonly observed in dingo scats included agile wallabies, northern brown bandicoots and swamp wallabies. Birds were relatively common in some areas but not others, as were invertebrates. Dingoes were identified as a significant potential threat to fragmented populations of koalas. Dietary overlap was typically very high or near-identical between regions, indicating that peri-urban dingoes ate the same types or sizes of prey in different areas. Future studies should seek to quantify actual and perceived impacts of, and human attitudes towards, peri-urban dingoes, and to develop management strategies with a greater chance of reducing human-wildlife conflicts.

The relation between Euro-based nuclear weapons and conventional arms control

DOE Office of Scientific and Technical Information (OSTI.GOV)

Herman, P.T.

1989-11-01

The social and economic changes currently underway in the Soviet Union and other member nations of the Warsaw Treaty Organization (WTO) surpass anything that has happened in that geopolitical region since 1945. These changes will influence all aspects of the East-West relationship in ways that cannot be predicted today. There are hopes the result will be an East-West relationship devoid of confrontation. There are fears that instabilities might develop that could lead to armed conflict. The challenge to all nations is to achieve a mutually agreeable future order among nations that is inherently stable. This will require vision and statesmanshipmore » on the part of our leaders; it will require understanding and self-discipline on the part of our citizens. Despite occasional periods of tension between member nations of the NATO and WTO, the East-West relationship has been marked by its avoidance of military conflict. Two elements of this relationship have been major contributors to this enduring coexistence. The first has been the existence of two viable alliances: NATO and WTO. These organizations have largely co-opted the national security agendas of their respective member nations and have preempted the option of unilateral pursuit of national objectives through armed conflict in Europe.« less

Warming increases the risk of civil war in Africa.

PubMed

Burke, Marshall B; Miguel, Edward; Satyanath, Shanker; Dykema, John A; Lobell, David B

2009-12-08

Armed conflict within nations has had disastrous humanitarian consequences throughout much of the world. Here we undertake the first comprehensive examination of the potential impact of global climate change on armed conflict in sub-Saharan Africa. We find strong historical linkages between civil war and temperature in Africa, with warmer years leading to significant increases in the likelihood of war. When combined with climate model projections of future temperature trends, this historical response to temperature suggests a roughly 54% increase in armed conflict incidence by 2030, or an additional 393,000 battle deaths if future wars are as deadly as recent wars. Our results suggest an urgent need to reform African governments' and foreign aid donors' policies to deal with rising temperatures.

TSAFE Interface Control Document v 2.0

NASA Technical Reports Server (NTRS)

Paielli, Russell A.; Bach, Ralph E.

2013-01-01

This document specifies the data interface for TSAFE, the Tactical Separation-Assured Flight Environment. TSAFE is a research prototype of a software application program for alerting air traffic controllers to imminent conflicts in enroute airspace. It is intended for Air Route Traffic Control Centers ("Centers") in the U.S. National Airspace System. It predicts trajectories for approximately 3 minutes into the future, searches for conflicts, and sends data about predicted conflicts to the client, which uses the data to alert an air traffic controller of conflicts. TSAFE itself does not provide a graphical user interface.

Grin and Bear It?: Employees' Use of Surface Acting During Co-worker Conflict.

PubMed

Nixon, Ashley E; Bruk-Lee, Valentina; Spector, Paul E

2017-04-01

Using survey data from 459 employed individuals, the conditional indirect effects of three types of interpersonal conflict at work on strains and performance through surface acting were tested. Results indicated that task, relationship and non-task organizational conflict were positively related to depressive and physical symptoms and negatively related to performance. Task conflict had a significantly weaker association with employee outcomes than either relationship or non-task organizational conflict. Surface acting negatively related to all types of conflict, although it had a weaker association with relationship conflict than task or non-task organizational conflict. Support was found for moderated mediation relationships whereby surface acting mediated the associations between all types of conflict with depressive symptoms, as well as the association between relationship and non-task organizational conflict with physical symptoms, when conflict was infrequent. Surface acting also mediated the associations between all types of conflict and performance when conflict was frequent. Future research directions are discussed that can advance our theoretical understanding of how emotional labour and interpersonal conflict interact to affect employees, as well as further our ability to improve employee well-being and organizational functioning. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

Kantian fractionalization predicts the conflict propensity of the international system.

PubMed

Cranmer, Skyler J; Menninga, Elizabeth J; Mucha, Peter J

2015-09-22

Network science has spurred a reexamination of relational phenomena in political science, including the study of international conflict. We introduce a new direction to the study of conflict by showing that the multiplex fractionalization of the international system along three key dimensions is a powerful predictor of the propensity for violent interstate conflict. Even after controlling for well-established conflict indicators, our new measure contributes more to model fit for interstate conflict than all of the previously established measures combined. Moreover, joint democracy plays little, if any, role in predicting system stability, thus challenging perhaps the major empirical finding of the international relations literature. Lastly, the temporal variability of our measure with conflict is consistent with a causal relationship. Our results have real-world policy implications as changes in our fractionalization measure substantially aid the prediction of conflict up to 10 years into the future, allowing it to serve as an early warning sign of international instability.

An Airborne Conflict Resolution Approach Using a Genetic Algorithm

NASA Technical Reports Server (NTRS)

Mondoloni, Stephane; Conway, Sheila

2001-01-01

An airborne conflict resolution approach is presented that is capable of providing flight plans forecast to be conflict-free with both area and traffic hazards. This approach is capable of meeting constraints on the flight plan such as required times of arrival (RTA) at a fix. The conflict resolution algorithm is based upon a genetic algorithm, and can thus seek conflict-free flight plans meeting broader flight planning objectives such as minimum time, fuel or total cost. The method has been applied to conflicts occurring 6 to 25 minutes in the future in climb, cruise and descent phases of flight. The conflict resolution approach separates the detection, trajectory generation and flight rules function from the resolution algorithm. The method is capable of supporting pilot-constructed resolutions, cooperative and non-cooperative maneuvers, and also providing conflict resolution on trajectories forecast by an onboard FMC.

Strategic analysis of a water rights conflict in the south western United States.

PubMed

Philpot, Simone; Hipel, Keith; Johnson, Peter

2016-09-15

A strategic analysis of the ongoing conflict between Nevada and Utah, over groundwater allocation at Snake Valley, is carried out in order to investigate ways on how to resolve this dispute. More specifically, the Graph Model for Conflict Resolution is employed to formally model and analyze this conflict using the decision support system called GMCR+. The conflict analysis findings indicate that the dispute is enduring because of a lack of incentive and opportunity for any party to move beyond the present circumstances. Continued negotiations are not likely to resolve this conflict. A substantial change in the preferences or options of the disputants, or new governance tools will be required to move this conflict forward. This may hold lessons for future groundwater conflicts. It is, however, increasingly likely that the parties will require a third party intervention, such as equal apportionment by the US Supreme Court. Copyright © 2016 Elsevier Ltd. All rights reserved.

Conflict termination and military strategy: Coercion, persuasion, and war

DOE Office of Scientific and Technical Information (OSTI.GOV)

Cimbala, S.J.; Dunn, K.A.

1987-01-01

The contributors examine a wide variety of topics ranging from superpower views on conflict termination to past, present, and future U.S. military service contributions. They aim to highlight the importance of thinking about conflict termination goals and objectives in peacetime to insure that plans that may be used in war have been carefully evaluated outside the heat of battle, when the emotions created by war might cloud decision making.

Beyond Joint: Operationalizing Inter-Agency Coordination to Achieve Unity of Action

DTIC Science & Technology

2014-04-01

was palatable .2 Lest the reader be concerned that I will advocate that small wars are the future pattern of warfare that the United States will...conducting conflict. While the sources of future conflict are unchanged from those observed throughout history of energy security, access to food and...11e3-b182- 1b3bb2eb474c_story.html (last accessed 30 Mar 14). Wass de Czege, BG Huba. “Operational Art: Continually Making Two Kinds of Choices In

Water as the future clash for civilizations: a fresh conceptual approach for a Global Trinity? Water Scarcity and Future Conflict- consideration of water scarcity as a primary cause of conflict in the future requiring an adjustment to the Western approach to threats.

DTIC Science & Technology

2013-03-25

of 70% by 2050. Meanwhile, economic growth and individual wealth have been producing a shift in diets from predominantly starch-based to meat and...44 From its most remote source at the head of the River Luvironzo near Lake Tanganyika, to its mouth on the Mediterranean Sea, at 6,700km the...economic development of Africa across all major parts of the continent; linking processes in southern Africa to northern Africa and the Mediterranean

The Effect of Conflicting Information on Media Skepticism.

ERIC Educational Resources Information Center

Cozzens, Michael D.; Contractor, Noshir S.

1987-01-01

Supports the hypothesis that exposure to nonmediated information that conflicts with information gained from a media source would cause an increase in media skepticism. Suggests that media skepticism may be a useful construct for future research in communication processes and effects. (NKA)

Conflict at Disneyland: A Root-Metaphor Analysis.

ERIC Educational Resources Information Center

Smith, Ruth C.; Eisenberg, Eric M.

1987-01-01

Uses metaphor analysis to illuminate recent conflicts at Disneyland. Discusses a 30-year change of emphasis of root-metaphors from "drama" to "family" that reflects fundamental differences between management and employees, along with the implications of this confrontation for the future of Disneyland. (NKA)

Melting in the Arctic: Preparing Now for Possibilities in the Future

DTIC Science & Technology

2016-04-04

shipping, exploration, research, tourism , military patrols, and unfortunately the potential for conflict. So far, climate change, diplomacy, and economic...presence such as shipping, exploration, research, tourism , military patrols, and unfortunately the potential for conflict. So far, climate change...3 Tourism

Conflict resolution in air traffic management : a study in multi-agent hybrid systems

DOT National Transportation Integrated Search

1998-04-01

Air Traffic Management (ATM) of the future allows for the possibility of free flight, in which aircraft choose their own optimal routes, altitudes, and velocities. The safe resolution of trajectory conflicts between aircraft is necessary to the succe...

The Preparedness Web: Utilizing Regional Collaborative Networks for Homeland Security Preparedness

DTIC Science & Technology

2007-09-01

Hughes’ conflict strategies could then be used to develop methodologies for improved conflict management . 45 D. ORGANIZATIONAL CHANGE Emergency...has training in place to develop collaborative skills (e.g., conflict management , team process skills). * 2.3 (0.7) * 4 point scale; 1...included (a) knowledge of other agencies’ capabilities, (b) communication, (c) inter-agency trust and respect, and (d) conflict management . Further

Conflicts between sandhill cranes and farmers in the western United States: evolving issues and solutions

USGS Publications Warehouse

Austin, Jane E.

2012-01-01

The main conflicts between Sandhill Cranes (Grus canadensis) and farmers in western United States occur in the Rocky Mountain region during migration and wintering periods. Most crop damage by cranes occurs in mature wheat (Triticum aestivum) and barley (Hordeum vulgare), young shoots of alfalfa (Medicago sativa) and cereal grains, chilies (Capsicum annuum), and silage corn (Zea mays). Damage is related to proximity of crop fields to roost sites and timing of crane concentrations relative to crop maturity or vulnerability. The evolution of conflicts between farmers and cranes and current solutions are described for two areas of the Rocky Mountains used by staging, migrating, or wintering cranes: Grays Lake, Idaho, and the Middle Rio Grande Valley, New Mexico. In both areas, conflicts with growing crane populations were aggravated by losses of wetlands and cropland, proximity of crops to roosts and other wetland areas, changing crop types and practices, and increasing urbanization. At Grays Lake, fall-staging cranes damaged barley fields near an important breeding refuge as well as fields 15-50 km away. In the Middle Rio Grande Valley, migrating and wintering cranes damaged young alfalfa fields, chilies, and silage corn. Solutions in both areas have been addressed through cooperative efforts among federal and state agencies, that manage wetlands and croplands to increase food availability and carrying capacity on public lands, provide hazing programs for private landowners, and strategically target crane hunting to problem areas. Sustaining the success of these programs will be challenging. Areas important to Sandhill Cranes in the western United Sates experience continued loss of habitat and food resources due to urbanization, changes in agricultural crops and practices, and water-use conflicts, which threaten the abilities of both public and private landowners to manage wetlands and croplands for cranes. Conservation of habitats and water resources are important to support crane populations and minimize future conflicts with agriculture.

Cognitive conflict increases processing of negative, task-irrelevant stimuli.

PubMed

Ligeza, Tomasz S; Wyczesany, Miroslaw

2017-10-01

The detection of cognitive conflict is thought to trigger adjustments in executive control. It has been recently shown that cognitive conflict increases processing of stimuli that are relevant to the ongoing task and that these modulations are exerted by the dorsolateral prefrontal cortex (DLPFC). However, it is still unclear whether such control influences are unspecific and might also affect the processing of task-irrelevant stimuli. The aim of the study was to examine if cognitive conflict affects processing of neutral and negative, task-irrelevant pictures. Participants responded to congruent (non-conflict) or to incongruent (conflict-eliciting) trials of a modified flanker task. Each response was followed by a presentation of a neutral or negative picture. The late positive potential (LPP) in response to picture presentation was used to assess the level of picture processing after conflict vs non-conflict trials. Connectivity between the DLPFC and attentional and perceptual areas during picture presentation was analysed to check if the DLPFC might be a source of these modulations. ERP results showed an effect of cognitive conflict only on processing of negative pictures: LPP in response to negative pictures was increased after conflict trials, whereas LPP in response to neutral pictures remained unchanged. Cortical connectivity analysis showed that conflict trials intensified information flow from the DLPFC towards attentional and perceptual regions. Results suggest that cognitive conflict increases processing of task-irrelevant stimuli; however, they must display high biological salience. Increase in cognitive control exerted by the DLPFC over attentional and perceptual regions is a probable mechanism of the effect. Copyright © 2017 Elsevier B.V. All rights reserved.

Network structure underlying resolution of conflicting non-verbal and verbal social information.

PubMed

Watanabe, Takamitsu; Yahata, Noriaki; Kawakubo, Yuki; Inoue, Hideyuki; Takano, Yosuke; Iwashiro, Norichika; Natsubori, Tatsunobu; Takao, Hidemasa; Sasaki, Hiroki; Gonoi, Wataru; Murakami, Mizuho; Katsura, Masaki; Kunimatsu, Akira; Abe, Osamu; Kasai, Kiyoto; Yamasue, Hidenori

2014-06-01

Social judgments often require resolution of incongruity in communication contents. Although previous studies revealed that such conflict resolution recruits brain regions including the medial prefrontal cortex (mPFC) and posterior inferior frontal gyrus (pIFG), functional relationships and networks among these regions remain unclear. In this functional magnetic resonance imaging study, we investigated the functional dissociation and networks by measuring human brain activity during resolving incongruity between verbal and non-verbal emotional contents. First, we found that the conflict resolutions biased by the non-verbal contents activated the posterior dorsal mPFC (post-dmPFC), bilateral anterior insula (AI) and right dorsal pIFG, whereas the resolutions biased by the verbal contents activated the bilateral ventral pIFG. In contrast, the anterior dmPFC (ant-dmPFC), bilateral superior temporal sulcus and fusiform gyrus were commonly involved in both of the resolutions. Second, we found that the post-dmPFC and right ventral pIFG were hub regions in networks underlying the non-verbal- and verbal-content-biased resolutions, respectively. Finally, we revealed that these resolution-type-specific networks were bridged by the ant-dmPFC, which was recruited for the conflict resolutions earlier than the two hub regions. These findings suggest that, in social conflict resolutions, the ant-dmPFC selectively recruits one of the resolution-type-specific networks through its interaction with resolution-type-specific hub regions. © The Author (2013). Published by Oxford University Press. For Permissions, please email: journals.permissions@oup.com.

Moral concepts set decision strategies to abstract values.

PubMed

Caspers, Svenja; Heim, Stefan; Lucas, Marc G; Stephan, Egon; Fischer, Lorenz; Amunts, Katrin; Zilles, Karl

2011-04-01

Persons have different value preferences. Neuroimaging studies where value-based decisions in actual conflict situations were investigated suggest an important role of prefrontal and cingulate brain regions. General preferences, however, reflect a superordinate moral concept independent of actual situations as proposed in psychological and socioeconomic research. Here, the specific brain response would be influenced by abstract value systems and moral concepts. The neurobiological mechanisms underlying such responses are largely unknown. Using functional magnetic resonance imaging (fMRI) with a forced-choice paradigm on word pairs representing abstract values, we show that the brain handles such decisions depending on the person's superordinate moral concept. Persons with a predominant collectivistic (altruistic) value system applied a "balancing and weighing" strategy, recruiting brain regions of rostral inferior and intraparietal, and midcingulate and frontal cortex. Conversely, subjects with mainly individualistic (egocentric) value preferences applied a "fight-and-flight" strategy by recruiting the left amygdala. Finally, if subjects experience a value conflict when rejecting an alternative congruent to their own predominant value preference, comparable brain regions are activated as found in actual moral dilemma situations, i.e., midcingulate and dorsolateral prefrontal cortex. Our results demonstrate that superordinate moral concepts influence the strategy and the neural mechanisms in decision processes, independent of actual situations, showing that decisions are based on general neural principles. These findings provide a novel perspective to future sociological and economic research as well as to the analysis of social relations by focusing on abstract value systems as triggers of specific brain responses.

Moral Concepts Set Decision Strategies to Abstract Values

PubMed Central

Caspers, Svenja; Heim, Stefan; Lucas, Marc G.; Stephan, Egon; Fischer, Lorenz; Amunts, Katrin; Zilles, Karl

2011-01-01

Persons have different value preferences. Neuroimaging studies where value-based decisions in actual conflict situations were investigated suggest an important role of prefrontal and cingulate brain regions. General preferences, however, reflect a superordinate moral concept independent of actual situations as proposed in psychological and socioeconomic research. Here, the specific brain response would be influenced by abstract value systems and moral concepts. The neurobiological mechanisms underlying such responses are largely unknown. Using functional magnetic resonance imaging (fMRI) with a forced-choice paradigm on word pairs representing abstract values, we show that the brain handles such decisions depending on the person's superordinate moral concept. Persons with a predominant collectivistic (altruistic) value system applied a “balancing and weighing” strategy, recruiting brain regions of rostral inferior and intraparietal, and midcingulate and frontal cortex. Conversely, subjects with mainly individualistic (egocentric) value preferences applied a “fight-and-flight” strategy by recruiting the left amygdala. Finally, if subjects experience a value conflict when rejecting an alternative congruent to their own predominant value preference, comparable brain regions are activated as found in actual moral dilemma situations, i.e., midcingulate and dorsolateral prefrontal cortex. Our results demonstrate that superordinate moral concepts influence the strategy and the neural mechanisms in decision processes, independent of actual situations, showing that decisions are based on general neural principles. These findings provide a novel perspective to future sociological and economic research as well as to the analysis of social relations by focusing on abstract value systems as triggers of specific brain responses. PMID:21483767

Decisional conflict and the disposition of frozen embryos: implications for informed consent

PubMed Central

Lyerly, A.D.; Nakagawa, S.; Kuppermann, M.

2011-01-01

BACKGROUND Fertility patients often struggle with decisions about disposition of embryos remaining after fertility treatment. We aimed to identify predictors and correlates of decisional conflict among patients facing these decisions. METHODS We analyzed results from a survey of 2210 patients from nine geographically diverse US fertility clinics. The main outcome measure was decisional conflict about embryo disposition, as measured by the decisional conflict scale (DCS). RESULTS Of 1244 respondents who returned the survey, 1005 with cryopreserved embryos and DCS scores were included in the analysis. Of the respondents, 39% reported high decisional conflict (DCS ≥ 37.5). Thoughts about future childbearing were associated with high decisional conflict: respondents who were either uncertain about whether to have a baby in the future or sure they did not want to have a baby were at higher odds of high decisional conflict than participants who desired a baby [adjusted odds ratio (aOR) = 3.93, P < 0.001 and aOR = 1.69, P = 0.04, respectively]. Also associated with high decisional conflict were being likely to have embryos thawed and discarded (aOR = 2.08, P < 0.001), donated for research (aOR = 1.66, P = 0.01) or frozen ‘forever’ (aOR = 1.90, P = 0.01); being likely to choose compassionate transfer if it were available (aOR = 1.65, P = 0.03); attributing high, but not full, moral status to human embryos; not having enough information; and not being satisfied with the informed consent process. CONCLUSIONS Decisional conflict about frozen embryo disposition differs according to reproductive preferences that may vary according to stage of treatment. Informed consent for embryo disposition should be revisited periodically, with serious discussions about disposition after childbearing is complete. PMID:21216789

KLIMOPASS: Water-use conflicts during periods of low flow - a stakeholder analysis of the rivers Murg and Kocher in Baden-Wuerttemberg and sustainable recommendations for action

NASA Astrophysics Data System (ADS)

Zeitler, Florian; Dotterweich, Markus; Rothstein, Benno

2017-04-01

The 2003 and 2015 occurring heatwaves in Central Europe demonstrated on how dangerous long-lasting droughts and water stress can be for nature, people and companies relying on water. Climate change will increase the chance of low flow events along rivers in Baden-Wuerttemberg in the future leading to possible water-use conflicts amongst the users. This KLIMOPASS project focuses on the identification of existing and potential occurring conflicts of usage and interest for water resources. The main research concentrates on two exemplary river basins in Baden-Wuerttemberg (the Murg and the Kocher River) including all involved stakeholders and sectors (hydropower, agriculture, industry, sewage plants, ecology, tourism etc.). With the examples of the two rivers, the identification of conflicts, possible strategies for solutions and recommendations for action during current and future events of low flow have been researched. Quantitative and qualitative surveys, interviews, excursions and workshops have been conducted to analyse the stakeholder's potential for conflict. For this process it is necessary to equally consider all economic, societal and ecological interests and include all relevant stakeholders in the participatory process. According to the results, water related conflicts are not present in all sectors, but rather exclusive to certain sectors. Furthermore, these sectors are in conflict with more than one stakeholder group at the same time. In contrast, other users have not experienced any water related conflicts yet. Moreover, it is noticeable that conflicts in water use are only partly caused due to low flow events: regarding both rivers, low flow events are not only related to natural causes but particularly to anthropogenic influences.

The development of future-oriented control: an electrophysiological investigation.

PubMed

Waxer, Matthew; Morton, J Bruce

2011-06-01

Cognitive control, or the ability to focus attention and select task-appropriate responses, is not static but can be dynamically adjusted in the face of changing environmental circumstances. Several models suggest a role for conflict-monitoring in triggering these adjustments, whereby instances of response uncertainty are detected by the anterior cingulate cortex and strengthen attention-guiding rules actively maintained by lateral prefrontal cortex. Given the continued development of active maintenance mechanisms into adolescence, these models predict that the capacity to dynamically modulate control should be protracted in its development. The present study tested this prediction by examining age-related differences in behavioral and electrophysiological adaptations to prior conflict. Children, adolescents, and adults were administered the Dimensional Change Card Sort (DCCS; Zelazo, 2006) - a developmentally-appropriate task modified so that response conflict varied from trial to trial - as cortical activity was measured by means of event-related potentials (ERPs). Although all groups showed a robust conflict effect, there were pronounced age-related differences in behavioral and electrophysiological adaptations to prior conflict. First, responses to incongruent trials were faster following incongruent trials than following congruent trials, but only for adults and adolescents. Second, ERP components that indexed response conflict, and the cortical source of these components, were modulated by preceding conflict for adults and adolescents, but not children. Taken together, the findings suggest that adults and adolescents take advantage of prior conflict to prepare for the future, whereas children respond to cognitive challenges as they occur. Theoretical implications are discussed. Copyright © 2011 Elsevier Inc. All rights reserved.

Cross-Cultural Sex Differences in Post-Conflict Affiliation following Sports Matches.

PubMed

Benenson, Joyce F; Wrangham, Richard W

2016-08-22

The nature of ancestral human social structure and the circumstances in which men or women tend to be more cooperative are subjects of intense debate. The male warrior hypothesis proposes that success in intergroup contests has been vital in human evolution and that men therefore must engage in maximally effective intragroup cooperation [1-3]. Post-conflict affiliation between opponents is further proposed to facilitate future cooperation [4], which has been demonstrated in non-human primates [5] and humans [6]. The sex that invests more in post-conflict affiliation, therefore, should cooperate more. Supportive evidence comes from chimpanzees, a close genetic relative to humans that also engages in male intergroup aggression [7]. Here we apply this principle to humans by testing the hypothesis that among members of a large community, following a conflict, males are predisposed to be more ready than females to repair their relationship via friendly contact. We took high-level sports matches as a proxy for intragroup conflict, because they occur within a large organization and constitute semi-naturalistic, standardized, aggressive, and intense confrontations. Duration or frequency of peaceful physical contacts served as the measure of post-conflict affiliation because they are strongly associated with pro-social intentions [8, 9]. Across tennis, table tennis, badminton, and boxing, with participants from 44 countries, duration of post-conflict affiliation was longer for males than females. Our results indicate that unrelated human males are more predisposed than females to invest in a behavior, post-conflict affiliation, that is expected to facilitate future intragroup cooperation. Copyright © 2016 Elsevier Ltd. All rights reserved.

Predicting the Impacts of Climate Change on Central American Agriculture

NASA Astrophysics Data System (ADS)

Winter, J. M.; Ruane, A. C.; Rosenzweig, C.

2011-12-01

Agriculture is a vital component of Central America's economy. Poor crop yields and harvest reliability can produce food insecurity, malnutrition, and conflict. Regional climate models (RCMs) and agricultural models have the potential to greatly enhance the efficiency of Central American agriculture and water resources management under both current and future climates. A series of numerical experiments was conducted using Regional Climate Model Version 3 (RegCM3) and the Weather Research and Forecasting Model (WRF) to evaluate the ability of RCMs to reproduce the current climate of Central America and assess changes in temperature and precipitation under multiple future climate scenarios. Control simulations were thoroughly compared to a variety of observational datasets, including local weather station data, gridded meteorological data, and high-resolution satellite-based precipitation products. Future climate simulations were analyzed for both mean shifts in climate and changes in climate variability, including extreme events (droughts, heat waves, floods). To explore the impacts of changing climate on maize, bean, and rice yields in Central America, RCM output was used to force the Decision Support System for Agrotechnology Transfer Model (DSSAT). These results were synthesized to create climate change impacts predictions for Central American agriculture that explicitly account for evolving distributions of precipitation and temperature extremes.

Rethinking Intractable Conflict: The Perspective of Dynamical Systems

ERIC Educational Resources Information Center

Vallacher, Robin R.; Coleman, Peter T.; Nowak, Andrzej; Bui-Wrzosinska, Lan

2010-01-01

Intractable conflicts are demoralizing. Beyond destabilizing the families, communities, or international regions in which they occur, they tend to perpetuate the very conditions of misery and hate that contributed to them in the first place. Although the common factors and processes associated with intractable conflicts have been identified…

The Soviets: What is the Conflict about? 1985 National Issues Forum.

ERIC Educational Resources Information Center

Melville, Keith; Landau, David

Appropriate for secondary school social studies or community programs, this publication considers United States-Soviet conflict. The first of four sections, "US-Soviet Relations at the Crossroads," looks at different American perceptions of the Soviet Union. "Regional Conflicts, Global Ambitions" focuses on Nicaragua as a case…

Inscribing Our Work as WPAs: Gendered Bodies and Conflict as Physical Trope.

ERIC Educational Resources Information Center

Gradin, Sherrie

This paper describes the conflicts Writing Program Administrators (WPAs) face such as: personal, departmental, institutional, regional, and national, and presents possibly solutions for reducing the stress related illnesses attendant with the work. Often administrators' responses are somatic: conflict becomes a physical trope and administrators…

Oregon's Agricultural Progress | | Oregon State University

Science.gov Websites

Education All in a Day's (and Night's) Work Science in the Midst of Conflict The Future of Agriculture: a future of agriculture The Future of Agricultural Science Education The Future of Agricultural Science of Agriculture: a Panel Discussion The Future of Agriculture: a Panel Discussion Five views of the

Future Directions in the Study of Close Relationships: Conflict is Bad (Except When It’s Not)

PubMed Central

Laursen, Brett; Hafen, Christopher

2009-01-01

Beneficial and detrimental correlates of interpersonal disagreement have been postulated and documented. The conclusion: Conflict is both bad and good. The evidence for these paradoxical effects is summarized. In this essay, we argue that the consequences of conflict for individuals depends on its frequency, the way in which it is managed, and the quality of the relationship in which it arises. Nonlinear patterns of association are hypothesized such that constructive conflicts, particularly those arising in supportive relationships, should (up to a limit) predict more beneficial and fewer detrimental outcomes. In contrast, coercive conflicts, particularly those arising in unsupportive relationships, should predict more adverse and fewer favorable outcomes. PMID:20953335

Generational Differences in Work-Family Conflict and Synergy

PubMed Central

Beutell, Nicholas J.

2013-01-01

This paper examines differences in work-family conflict and synergy among the four generational groups represented in the contemporary workforce: Generation Y Generation X, Baby Boomers, and Matures using data from the 2008 National Study of the Changing Workforce (n = 3,502). Significant generational differences were found for work-family conflict (work interfering with family and family interfering with work) but not for work-family synergy. Mental health and job pressure were the best predictors of work interfering with family conflict for each generational group. Work-family synergy presented a more complex picture. Work-family conflict and synergy were significantly related to job, marital, and life satisfaction. Implications and directions for future research are discussed. PMID:23783221

Generational differences in work-family conflict and synergy.

PubMed

Beutell, Nicholas J

2013-06-19

This paper examines differences in work-family conflict and synergy among the four generational groups represented in the contemporary workforce: Generation Y Generation X, Baby Boomers, and Matures using data from the 2008 National Study of the Changing Workforce (n = 3,502). Significant generational differences were found for work-family conflict (work interfering with family and family interfering with work) but not for work-family synergy. Mental health and job pressure were the best predictors of work interfering with family conflict for each generational group. Work-family synergy presented a more complex picture. Work-family conflict and synergy were significantly related to job, marital, and life satisfaction. Implications and directions for future research are discussed.

Neural conflict-control mechanisms improve memory for target stimuli.

PubMed

Krebs, Ruth M; Boehler, Carsten N; De Belder, Maya; Egner, Tobias

2015-03-01

According to conflict-monitoring models, conflict serves as an internal signal for reinforcing top-down attention to task-relevant information. While evidence based on measures of ongoing task performance supports this idea, implications for long-term consequences, that is, memory, have not been tested yet. Here, we evaluated the prediction that conflict-triggered attentional enhancement of target-stimulus processing should be associated with superior subsequent memory for those stimuli. By combining functional magnetic resonance imaging (fMRI) with a novel variant of a face-word Stroop task that employed trial-unique face stimuli as targets, we were able to assess subsequent (incidental) memory for target faces as a function of whether a given face had previously been accompanied by congruent, neutral, or incongruent (conflicting) distracters. In line with our predictions, incongruent distracters not only induced behavioral conflict, but also gave rise to enhanced memory for target faces. Moreover, conflict-triggered neural activity in prefrontal and parietal regions was predictive of subsequent retrieval success, and displayed conflict-enhanced functional coupling with medial-temporal lobe regions. These data provide support for the proposal that conflict evokes enhanced top-down attention to task-relevant stimuli, thereby promoting their encoding into long-term memory. Our findings thus delineate the neural mechanisms of a novel link between cognitive control and memory. © The Author 2013. Published by Oxford University Press. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

Greek-Turkish Crises since 1955. Implications for Greek-Turkish Conflict Management

DTIC Science & Technology

1997-03-01

NAVAL POSTGRADUATE SCHOOL MONTEREY, CALIFORNIA THESIS GREEK-TURKISH CRISES SINCE 1955. IMPLICATIONS FOR GREEK-TURKISH CONFLICT MANAGEMENT by...EU, WEU) have only to gain from a Greek-Turkish rapprochement. 14. SUBJECT TERMS GrEek-Turkish RElATiONS, CRiSiS MANAgEMENT, CONfLICT management 15...crises, because the intended outcome of mediation attempts has been regional stability instead of Greek-Turkish conflict management . Power mediation

Neural Conflict–Control Mechanisms Improve Memory for Target Stimuli

PubMed Central

Krebs, Ruth M.; Boehler, Carsten N.; De Belder, Maya; Egner, Tobias

2015-01-01

According to conflict-monitoring models, conflict serves as an internal signal for reinforcing top-down attention to task-relevant information. While evidence based on measures of ongoing task performance supports this idea, implications for long-term consequences, that is, memory, have not been tested yet. Here, we evaluated the prediction that conflict-triggered attentional enhancement of target-stimulus processing should be associated with superior subsequent memory for those stimuli. By combining functional magnetic resonance imaging (fMRI) with a novel variant of a face-word Stroop task that employed trial-unique face stimuli as targets, we were able to assess subsequent (incidental) memory for target faces as a function of whether a given face had previously been accompanied by congruent, neutral, or incongruent (conflicting) distracters. In line with our predictions, incongruent distracters not only induced behavioral conflict, but also gave rise to enhanced memory for target faces. Moreover, conflict-triggered neural activity in prefrontal and parietal regions was predictive of subsequent retrieval success, and displayed conflict-enhanced functional coupling with medial-temporal lobe regions. These data provide support for the proposal that conflict evokes enhanced top-down attention to task-relevant stimuli, thereby promoting their encoding into long-term memory. Our findings thus delineate the neural mechanisms of a novel link between cognitive control and memory. PMID:24108799

Influential third party on water right conflict: A Game Theory approach to achieve the desired equilibrium (case study: Ilam dam, Iran).

PubMed

Zanjanian, Hossein; Abdolabadi, Hamid; Niksokhan, Mohammad Hossein; Sarang, Amin

2018-05-15

Allocating water to organizational stakeholders poses a vital challenge to water managers. Organizations which benefit from water as the primary factor input attempt to achieve their objectives using cost-effective and quick-return strategies, such as increasing the water rights. In such circumstances, lack of water probably results in the conflict. Recognizing the management approaches, organizational priorities, and the stakeholders' influence power can play a dominant role in analyzing the future of such conflicts. In this paper, we analyzed the conflict of water allocation in Ilam dam among organizational stakeholders. We defined the strategies based on the background of the game and organizational objectives. The influence power of stakeholders and the numerical weights of strategies were quantified based on the expert judgment method. The relative priorities of strategies were then calculated for each state of the conflict. We used the GMCR + model to study the actions of stakeholders. Results suggest that the Jihad Agriculture Organization and the Water and Wastewater Company withdraw more water; hence, there exists no water to meet the environmental water right. In this case, the participation of the third party, such as the Governorship and the Justice can change the future of the conflict, and result in moving to the optimal state. However, results from Inverse GMCR analysis demonstrate that Justice is the most influential third party that can move the conflict towards a desired equilibrium (optimal case). Copyright © 2018 Elsevier Ltd. All rights reserved.

Maritime Strategy for Regional Conflict,

DTIC Science & Technology

1991-06-21

Nationalism; Drugs ; Presence; Sea Contro 19 ABSTRACT (Confirm* on rsvsrs if necowary and idlentify by blok numfber) OUR NAVAL AND MILITARY LEADERSHIP...14 NATIONALISM ............................. 15 DRUGS .................................. 15 IV MARITIME STRATEGY AND REGIONAL CONFLICT ......... 17...global stability set by the national leadership as the nation’s goal. Theater commanders must be prepared for the most caallenging period in our

Respect, Recognition and Reconciliation: Emerging Models of Integrated Education in Regions of Conflict

ERIC Educational Resources Information Center

Ben-Nun, Merav

2009-01-01

A comparative case study of integrated schools in two regions of conflict, this study addresses the potential and limitations of education to promote individual and societal processes of change and peace building. In modern societies, education is expected to play a central function in socializing young generations into their culture and the…

Fighting fair: Adaptive Marital Conflict Strategies as Predictors of Future Adolescent Peer and Romantic Relationship Quality.

PubMed

Miga, Erin M; Gdula, Julie Ann; Allen, Joseph P

2012-08-01

This study examined the associations between reasoning during interparental conflict and autonomous adolescent conflict negotiation with peers over time. Participants included 133 adolescents and their parents, peers, and romantic partners in a multi-method, multiple reporter, longitudinal study. Interparental reasoning at adolescent age 13 predicted greater autonomy and relatedness in observed adolescent-peer conflict one year later and lower levels of autonomy undermining during observed romantic partner conflict five years later. Interparental reasoning also predicted greater satisfaction and affection in adolescent romantic relationships seven years later. Findings suggest that autonomy promoting behaviors exhibited in the interparental context may influence adolescents' own more autonomous approaches to subsequent peer and romantic conflict. Possible explanatory models are discussed, including social learning theory and attachment theory.

Neural circuitry of emotional and cognitive conflict revealed through facial expressions.

PubMed

Chiew, Kimberly S; Braver, Todd S

2011-03-09

Neural systems underlying conflict processing have been well studied in the cognitive realm, but the extent to which these overlap with those underlying emotional conflict processing remains unclear. A novel adaptation of the AX Continuous Performance Task (AX-CPT), a stimulus-response incompatibility paradigm, was examined that permits close comparison of emotional and cognitive conflict conditions, through the use of affectively-valenced facial expressions as the response modality. Brain activity was monitored with functional magnetic resonance imaging (fMRI) during performance of the emotional AX-CPT. Emotional conflict was manipulated on a trial-by-trial basis, by requiring contextually pre-cued facial expressions to emotional probe stimuli (IAPS images) that were either affectively compatible (low-conflict) or incompatible (high-conflict). The emotion condition was contrasted against a matched cognitive condition that was identical in all respects, except that probe stimuli were emotionally neutral. Components of the brain cognitive control network, including dorsal anterior cingulate cortex (ACC) and lateral prefrontal cortex (PFC), showed conflict-related activation increases in both conditions, but with higher activity during emotion conditions. In contrast, emotion conflict effects were not found in regions associated with affective processing, such as rostral ACC. These activation patterns provide evidence for a domain-general neural system that is active for both emotional and cognitive conflict processing. In line with previous behavioural evidence, greatest activity in these brain regions occurred when both emotional and cognitive influences additively combined to produce increased interference.

Neural Circuitry of Emotional and Cognitive Conflict Revealed through Facial Expressions

PubMed Central

Chiew, Kimberly S.; Braver, Todd S.

2011-01-01

Background Neural systems underlying conflict processing have been well studied in the cognitive realm, but the extent to which these overlap with those underlying emotional conflict processing remains unclear. A novel adaptation of the AX Continuous Performance Task (AX-CPT), a stimulus-response incompatibility paradigm, was examined that permits close comparison of emotional and cognitive conflict conditions, through the use of affectively-valenced facial expressions as the response modality. Methodology/Principal Findings Brain activity was monitored with functional magnetic resonance imaging (fMRI) during performance of the emotional AX-CPT. Emotional conflict was manipulated on a trial-by-trial basis, by requiring contextually pre-cued facial expressions to emotional probe stimuli (IAPS images) that were either affectively compatible (low-conflict) or incompatible (high-conflict). The emotion condition was contrasted against a matched cognitive condition that was identical in all respects, except that probe stimuli were emotionally neutral. Components of the brain cognitive control network, including dorsal anterior cingulate cortex (ACC) and lateral prefrontal cortex (PFC), showed conflict-related activation increases in both conditions, but with higher activity during emotion conditions. In contrast, emotion conflict effects were not found in regions associated with affective processing, such as rostral ACC. Conclusions/Significance These activation patterns provide evidence for a domain-general neural system that is active for both emotional and cognitive conflict processing. In line with previous behavioural evidence, greatest activity in these brain regions occurred when both emotional and cognitive influences additively combined to produce increased interference. PMID:21408006

Adaptive reproduction schedule as a cause of worker policing in social hymenoptera: a dynamic game analysis.

PubMed

Ohtsuki, Hisashi; Tsuji, Kazuki

2009-06-01

Evolutionary theories predict conflicts over sex allocation, male parentage, and reproductive allocation in hymenopteran societies. However, no theory to date has considered the evolution when a colony faces these three conflicts simultaneously. We tackled this issue by developing a dynamic game model, focusing especially on worker policing. Whereas a Nash equilibrium predicts male parentage patterns that are basically the same as those of relatedness-based worker-policing theory (queen multiple mating impedes worker reproduction), we also show the potential for worker policing under queen single mating. Worker policing will depend on the stage of colony growth that is caused by interaction with reproductive allocation conflict or a trade-off between current and future reproduction. Male production at an early stage greatly hinders the growth of the work force and undermines future inclusive fitness of colony members, leading to worker policing at the ergonomic stage. This new mechanism can explain much broader ranges of existing worker-policing behavior than that predicted from relatedness. Predictions differ in many respects from those of models assuming operation of only one or two of the three conflicts, suggesting the importance of interactions among conflicts.

Age-related reorganization of functional networks for successful conflict resolution: a combined functional and structural MRI study.

PubMed

Schulte, Tilman; Müller-Oehring, Eva M; Chanraud, Sandra; Rosenbloom, Margaret J; Pfefferbaum, Adolf; Sullivan, Edith V

2011-11-01

Aging has readily observable effects on the ability to resolve conflict between competing stimulus attributes that are likely related to selective structural and functional brain changes. To identify age-related differences in neural circuits subserving conflict processing, we combined structural and functional MRI and a Stroop Match-to-Sample task involving perceptual cueing and repetition to modulate resources in healthy young and older adults. In our Stroop Match-to-Sample task, older adults handled conflict by activating a frontoparietal attention system more than young adults and engaged a visuomotor network more than young adults when processing repetitive conflict and when processing conflict following valid perceptual cueing. By contrast, young adults activated frontal regions more than older adults when processing conflict with perceptual cueing. These differential activation patterns were not correlated with regional gray matter volume despite smaller volumes in older than young adults. Given comparable performance in speed and accuracy of responding between both groups, these data suggest that successful aging is associated with functional reorganization of neural systems to accommodate functionally increasing task demands on perceptual and attentional operations. Copyright © 2009 Elsevier Inc. All rights reserved.

Participatory, Multi-Criteria Evaluation Methods as a Means to Increase the Legitimacy and Sustainability of Land Use Planning Processes. The Case of the Chaco Region in Salta, Argentina.

PubMed

Seghezzo, Lucas; Venencia, Cristian; Buliubasich, E Catalina; Iribarnegaray, Martín A; Volante, José N

2017-02-01

Conflicts over land use and ownership are common in South America and generate frequent confrontations among indigenous peoples, small-scale farmers, and large-scale agricultural producers. We argue in this paper that an accurate identification of these conflicts, together with a participatory evaluation of their importance, will increase the social legitimacy of land use planning processes, rendering decision-making more sustainable in the long term. We describe here a participatory, multi-criteria conflict assessment model developed to identify, locate, and categorize land tenure and use conflicts. The model was applied to the case of the "Chaco" region of the province of Salta, in northwestern Argentina. Basic geographic, cadastral, and social information needed to apply the model was made spatially explicit on a Geographic Information System. Results illustrate the contrasting perceptions of different stakeholders (government officials, social and environmental non-governmental organizations, large-scale agricultural producers, and scholars) on the intensity of land use conflicts in the study area. These results can help better understand and address land tenure conflicts in areas with different cultures and conflicting social and enviornmental interests.

Participatory, Multi-Criteria Evaluation Methods as a Means to Increase the Legitimacy and Sustainability of Land Use Planning Processes. The Case of the Chaco Region in Salta, Argentina

NASA Astrophysics Data System (ADS)

Seghezzo, Lucas; Venencia, Cristian; Buliubasich, E. Catalina; Iribarnegaray, Martín A.; Volante, José N.

2017-02-01

Conflicts over land use and ownership are common in South America and generate frequent confrontations among indigenous peoples, small-scale farmers, and large-scale agricultural producers. We argue in this paper that an accurate identification of these conflicts, together with a participatory evaluation of their importance, will increase the social legitimacy of land use planning processes, rendering decision-making more sustainable in the long term. We describe here a participatory, multi-criteria conflict assessment model developed to identify, locate, and categorize land tenure and use conflicts. The model was applied to the case of the "Chaco" region of the province of Salta, in northwestern Argentina. Basic geographic, cadastral, and social information needed to apply the model was made spatially explicit on a Geographic Information System. Results illustrate the contrasting perceptions of different stakeholders (government officials, social and environmental non-governmental organizations, large-scale agricultural producers, and scholars) on the intensity of land use conflicts in the study area. These results can help better understand and address land tenure conflicts in areas with different cultures and conflicting social and enviornmental interests.

What Shapes Adolescents' Future Perceptions? The Effects of Hearing Loss, Social Affiliation, and Career Self-Efficacy.

PubMed

Michael, Rinat; Cinamon, Rachel Gali; Most, Tova

2015-10-01

The current study examined the contribution of hearing loss, social affiliation, and career self-efficacy to adolescents' future perceptions. Participants were 191 11th and 12th grade students: 60 who were deaf, 36 who were deaf or hard of hearing, and 95 who were hearing. They completed the Future Perceptions Scale, the Career Decision-Making Self-Efficacy (CDMSE) Scale, and the Self-Efficacy for the Management of Work-Family Conflict Scale. Results indicated that participants who were deaf reported significantly higher levels of future clarity and intensity than the other groups. However, no significant differences were found in career self-efficacy. Hearing status and affiliation and the efficacy to manage future conflict between work and family roles were significant predictors of participants' future clarity. CDMSE was a significant predictor of future planning. Implications for theory and practice are discussed. © The Author 2015. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

48 CFR 1852.209-71 - Limitation of future contracting.

Code of Federal Regulations, 2011 CFR

2011-10-01

... that this acquisition may give rise to a potential organizational conflict of interest. Accordingly, the attention of prospective offerors is invited to FAR Subpart 9.5—Organizational Conflicts of... performance of tasks pursuant to this contract, is required to develop specifications or statements or work...

The Law and Internal Armed Conflict: Past, Present and Future

DTIC Science & Technology

1999-04-01

monuments and works of art science ; (e) plunder of public or private property. 384 The article states that these listed violations are not the only...law of armed conflict; (iv) Intentionally directing attacks against buildings dedicated to religion, education, art , science or charitable purposes

Commentary: Factors predicting family court decisions in high-conflict divorce.

PubMed

Stover, Carla Smith

2013-01-01

Factors that predict custody and visitation decisions are an important area of research, especially in the context of high-conflict divorce. In these cases, youths are at significantly higher risk for exposure to ongoing conflict, violence, and triangulation in their parents' disputes. What variables courts and evaluation clinics use to make custody decisions and whether they are the most salient requires further study. The work by Raub and colleagues in this issue extends our understanding of important factors considered by the courts and custody evaluators in high-conflict divorce and points to directions for future research in this area.

Science education policy for emergency, conflict, and post-conflict: An analysis of trends and implications for the science education program in Uganda

NASA Astrophysics Data System (ADS)

Udongo, Betty Pacutho

This study analyzes the impact of armed conflicts on the development of education policy and particularly science education program in Uganda. Since independence from the British colonial rule, Uganda has experienced a series of armed conflicts, with the most devastating being the 21 years of conflict in Northern Uganda. The research study was guided by the following questions: (1) What is the level of government funding towards improving science education program in Uganda? (2) Have recent initiatives, such as free Primary and Secondary education, compulsory science, and 75% sponsorship for science-based courses, had a measurable impact on the proportion of students from the conflict-affected regions who enter tertiary institutions to pursue science and technology programs? (3) To what extent do the Ugandan Education Policy and, in particular, the Science Education Policy effectively address the educational needs of students affected by armed conflicts? The study employed a mixed method design where both quantitative and qualitative data were collected and analyzed. Quantitative data were obtained from a comprehensive search of policy documents and content analysis of literature on education policy, science education programs, and impact of conflicts on educational delivery. Qualitative data were obtained from surveys and interviews distributed to policy makers, central government and the local government officials, teachers, and students from the war-ravaged Northern Uganda. Analysis of policy documents and respondents' views revealed that Uganda does not have a science education policy, and the present education policy does not fully address the educational needs of students studying in conflict-affected regions. It was further observed that fewer students from the conflict-affected regions qualify for government scholarship to study science courses in higher institutions of learning. The study recommended the following policy interventions: (a) affirmative admission in higher institutions of learning, (b) curriculum reform, (c) professional development of teachers, (d) school security and safety, (e) science and technology education, and (f) increased funding for emergency education. The study proposes a model of "Schools as Islands of Peace and Hope" with science education as the tool for post-conflict economic recovery, as a blue print for emergency education policy framework.

Learning About Conflict and Conflict Management Through Drama in Nursing Education.

PubMed

Arveklev, Susanna H; Berg, Linda; Wigert, Helena; Morrison-Helme, Morag; Lepp, Margret

2018-04-01

In the health care settings in which nurses work, involvement in some form of conflict is inevitable. The ability to manage conflicts is therefore necessary for nursing students to learn during their education. A qualitative analysis of 43 written group assignments was undertaken using a content analysis approach. Three main categories emerged in the analysis-to approach and integrate with the theoretical content, to step back and get an overview, and to concretize and practice-together with the overall theme, to learn by oscillating between closeness and distance. Learning about conflict and conflict management through drama enables nursing students to form new knowledge by oscillating between closeness and distance, to engage in both the fictional world and the real world at the same time. This helps students to form a personal understanding of theoretical concepts and a readiness about how to manage future conflicts. [J Nurs Educ. 2018;57(4):209-216.]. Copyright 2018, SLACK Incorporated.

Work-family conflict, psychological distress, and sleep deficiency among patient care workers.

PubMed

Jacobsen, Henrik B; Reme, Silje Endresen; Sembajwe, Grace; Hopcia, Karen; Stoddard, Anne M; Kenwood, Christopher; Stiles, Tore C; Sorensen, Glorian; Buxton, Orfeu M

2014-07-01

This study examined whether work-family conflict was associated with sleep deficiencies, both cross-sectionally and longitudinally. In this two-phase study, a workplace health survey was completed by a cohort of patient care workers (n = 1,572). Additional data were collected 2 years later from a subsample of the original respondents (n = 102). Self-reported measures included work-family conflict, workplace factors, and sleep outcomes. The participants were 90% women, with a mean age of 41 ± 11.7 years. At baseline, after adjusting for covariates, higher levels of work-family conflict were significantly associated with sleep deficiency. Higher levels of work-family conflict also predicted sleep insufficiency nearly 2 years later. The first study to determine the predictive association between work-family conflict and sleep deficiency suggests that future sleep interventions should include a specific focus on work-family conflict. Copyright 2014, SLACK Incorporated.

The emotive nature of conflict monitoring in the medial prefrontal cortex.

PubMed

Saunders, Blair; Lin, Hause; Milyavskaya, Marina; Inzlicht, Michael

2017-09-01

The detection of conflict between incompatible impulses, thoughts, and actions is a ubiquitous source of motivation across theories of goal-directed action. In this overview, we explore the hypothesis that conflict is emotive, integrating perspectives from affective science and cognitive neuroscience. Initially, we review evidence suggesting that the mental and biological processes that monitor for information processing conflict-particularly those generated by the anterior midcingulate cortex-track the affective significance of conflict and use this signal to motivate increased control. In this sense, variation in control resembles a form of affect regulation in which control implementation counteracts the aversive experience of conflict. We also highlight emerging evidence proposing that states and dispositions associated with acceptance facilitate control by tuning individuals to the emotive nature of conflict, before proposing avenues for future research, including investigating the role of affect in reinforcement learning and decision making. Copyright © 2017 Elsevier B.V. All rights reserved.

The relationship among work-family conflict and enhancement, organizational work-family culture, and work outcomes for older working women.

PubMed

Gordon, Judith R; Whelan-Berry, Karen S; Hamilton, Elizabeth A

2007-10-01

This article examines the relationship among work-family conflict and enhancement, organizational work-family culture, and four work outcomes for 489 working women over the age of 50. Survey results from two U.S. health care organizations and one U.S. financial services organization indicate that older working women experience differing amounts of work-to-family conflict, family-to-work conflict, work-to-family enhancement, and family-to-work enhancement. Hypotheses relating organizational work-family culture to work-family conflict and enhancement were partially supported, and hypotheses relating conflict and enhancement to four work outcomes were partially supported. Work-to-family conflict and work-to-family enhancement partially mediate the relationship between organizational work-family culture and selected work outcomes. Implications for theory and practice, limitations of this study, and directions for future research are also presented.

Career involvement and family involvement as moderators of relationships between work-family conflict and withdrawal from a profession.

PubMed

Greenhaus, J H; Parasuraman, S; Collins, K M

2001-04-01

This study extended prior analyses by J. H. Greenhaus, K. M. Collins, R. Singh, and S. Parasuraman (1997) by examining relationships between 2 directions of work-family conflict (work-to-family conflict and family-to-work conflict) and withdrawal from public accounting. The sample consisted of 199 members of the American Institute of Certified Public Accountants (135 men and 64 women) who were married or in a long-term relationship and who had 1 or more children. It was found that work-to-family conflict (but not family-to-work conflict) was positively related to withdrawal intentions. In addition, relationships of work-to-family conflict with withdrawal intentions and withdrawal behavior were stronger for individuals who were relatively uninvolved in their careers than for those who were highly involved in their careers. The implications of the findings for future research are discussed.

Small Arms Proliferation and Homegrown Terrorism in the Great Lakes Region: Uganda’s Experience

DTIC Science & Technology

2016-12-01

prevalence of regional armed conflicts that offer markets for illicit arms and is compounded by poor arms management and control measures within the...light weapons (SALW) proliferation owes to historical factors, porous borders, and the prevalence of regional armed conflicts that offer markets for...are often diverted from markets that exist in many countries.”49 The head of UNODC further remarks: Crime networks and illicit armed dealers play

Stimulation of Dorsolateral Prefrontal Cortex Enhances Adaptive Cognitive Control: A High-Definition Transcranial Direct Current Stimulation Study.

PubMed

Gbadeyan, Oyetunde; McMahon, Katie; Steinhauser, Marco; Meinzer, Marcus

2016-12-14

Conflict adaptation is a hallmark effect of adaptive cognitive control and refers to the adjustment of control to the level of previously experienced conflict. Conflict monitoring theory assumes that the dorsolateral prefrontal cortex (DLPFC) is causally involved in this adjustment. However, to date, evidence in humans is predominantly correlational, and heterogeneous with respect to the lateralization of control in the DLPFC. We used high-definition transcranial direct current stimulation (HD-tDCS), which allows for more focal current delivery than conventional tDCS, to clarify the causal involvement of the DLPFC in conflict adaptation. Specifically, we investigated the regional specificity and lateralization of potential beneficial stimulation effects on conflict adaptation during a visual flanker task. One hundred twenty healthy participants were assigned to four HD-tDCS conditions: left or right DLPFC or left or right primary motor cortex (M1). Each group underwent both active and sham HD-tDCS in crossover, double-blind designs. We obtained a sizeable conflict adaptation effect (measured as the modulation of the flanker effect as a function of previous response conflict) in all groups and conditions. However, this effect was larger under active HD-tDCS than under sham stimulation in both DLPFC groups. In contrast, active stimulation had no effect on conflict adaptation in the M1 groups. In sum, the present results indicate that the DLPFC plays a causal role in adaptive cognitive control, but that the involvement of DLPFC in control is not restricted to the left or right hemisphere. Moreover, our study confirms the potential of HD-tDCS to modulate cognition in a regionally specific manner. Conflict adaptation is a hallmark effect of adaptive cognitive control. While animal studies have suggested causal involvement of the DLPFC in this phenomenon, such evidence is currently lacking in humans. The present study used high-definition transcranial direct current stimulation (HD-tDCS) to demonstrate that the DLPFC is causally involved in conflict adaptation in humans. Our study confirms a central claim of conflict monitoring theory, which up to now has predominantly relied on correlational studies. Our results further indicate an equal involvement of the left and right DLPFC in adaptive control, whereas stimulation of a control region-the primary motor cortex-had no effect on adaptive control. The study thus confirms the potential of HD-tDCS to modulate cognition in a regionally specific manner. Copyright © 2016 the authors 0270-6474/16/3612530-07$15.00/0.

The Impact of the School-Based Psychosocial Structured Activities (PSSA) Program on Conflict-Affected Children in Northern Uganda

ERIC Educational Resources Information Center

Ager, Alastair; Akesson, Bree; Stark, Lindsay; Flouri, Eirini; Okot, Braxton; McCollister, Faith; Boothby, Neil

2011-01-01

Background: Children in northern Uganda have undergone significant psychosocial stress during the region's lengthy conflict. A Psychosocial Structured Activities (PSSA) program was implemented in 21 schools identified as amongst those most severely affected by conflict-induced displacement across Gulu and Amuru Districts. The PSSA intervention…

Proceedings of the Air Power Symposium on the Role of Airpower in Low Intensity Conflict (9th) Held at Maxwell AFB, Alabama on 11-13 March 1985. Appendix 2. Symposium Papers,

DTIC Science & Technology

1985-05-01

Much has been written recently on the subject of non- nuclear , unconventional, limited war--or, low intensity conflict. These articles have raised...341 Low intensity conflict, for the purpose of this paper, is defined as conflict at the lower end of the warfare spectrum.* (Global nuclear war is at...conflict and conventional and nuclear war--priorities and forces disposition. BACKGROUND Traditionally, the U.S. has thought in global or regional terms

Suicide mortality at time of armed conflict in Ukraine.

PubMed

Yur'yev, Andriy; Yur'yeva, Lyudmyla

2015-12-01

The purpose of this review is to explore the dynamics of suicide mortality rates in Ukraine during an ongoing armed conflict between 2014 and 2015. Suicide mortality data were obtained by reviewing annual analytical releases from the State Service for Emergent Situations of Ukraine and annual release of Russian Federal Service of State Statistics. Suicide mortality in mainland Ukraine and in the Crimea region demonstrated a mild decrease, whereas suicide mortality in the regions directly involved in the armed conflict demonstrated a prominent decrease. The results of this review support Durkheim theory. The limitation of this review includes general concern about quality of data at time of armed conflict in the country. © The Author 2015. Published by Oxford University Press on behalf of the European Public Health Association. All rights reserved.

Automatic Scheduling and Planning (ASAP) in future ground control systems

NASA Technical Reports Server (NTRS)

Matlin, Sam

1988-01-01

This report describes two complementary approaches to the problem of space mission planning and scheduling. The first is an Expert System or Knowledge-Based System for automatically resolving most of the activity conflicts in a candidate plan. The second is an Interactive Graphics Decision Aid to assist the operator in manually resolving the residual conflicts which are beyond the scope of the Expert System. The two system designs are consistent with future ground control station activity requirements, support activity timing constraints, resource limits and activity priority guidelines.

A climate game based on a Multi-Actor Dynamic Integrated Assessment Model (MADIAM)

NASA Astrophysics Data System (ADS)

Weber, M.; Hasselmann, K.

2003-04-01

In November 2002 a special exhibition on climate issues opened in the German Museum for Science and Techniques ('Deutsches Museum') in Munich. Within this exposition we present an interactive game in which visitors control future climate policy by adopting the role of either the government, a CEO (Chief Executive Officer) of a global company or a typical private household of an industrialized country. The players endeavor to maintain a sustainable climate in the future (global goal) while pursuing their own individual welfare goals. Task of the exhibition visitor is to combine the personal interests of the actor he is adopting with the global goal. The individual goal of government is maintain economic growth while avoiding conflicts due to inter-regional or societal inequalities. The CEO seeks to maximize total profits (business earnings). The goal of households is to maximize wages and interest earnings. The evolution of the economic system and climate is governed by the decisions of the actors. Government sets economic side conditions in terms of carbon taxes, subsidies for R&D or market infusion support for climate-friendly technologies, and transfers development aid to less advanced regions. The CEOs decide how much to invest in a number of alternative investment options and in which region. Households influences the economy by their purchasing and savings decisions. The model considers four regions, three real actors (mentioned above) and two different goods (climate-adverse and a climate-friendly). We introduce four different kinds of energy (coal, oil/gas, nuclear, renewable). A World Bank handles money flows. At different points in time the actors can cooperate with other actors in order to reach the global goal Stochastic elements regarding future technology and future climate are included. A touch-screen monitor with user friendly interface is used to present animations and videos. An animated climate scientist uses a climate simulator to compute future climate scenarios in response to the actors decisions. The goal of the project is t o to give them a feeling for the problem and demonstrate that that a sustainable future climate can be combined with individual welfare goals if the right decisions are made at the right time.

Kantian fractionalization predicts the conflict propensity of the international system

PubMed Central

Cranmer, Skyler J.; Menninga, Elizabeth J.; Mucha, Peter J.

2015-01-01

Network science has spurred a reexamination of relational phenomena in political science, including the study of international conflict. We introduce a new direction to the study of conflict by showing that the multiplex fractionalization of the international system along three key dimensions is a powerful predictor of the propensity for violent interstate conflict. Even after controlling for well-established conflict indicators, our new measure contributes more to model fit for interstate conflict than all of the previously established measures combined. Moreover, joint democracy plays little, if any, role in predicting system stability, thus challenging perhaps the major empirical finding of the international relations literature. Lastly, the temporal variability of our measure with conflict is consistent with a causal relationship. Our results have real-world policy implications as changes in our fractionalization measure substantially aid the prediction of conflict up to 10 years into the future, allowing it to serve as an early warning sign of international instability. PMID:26338977

Discrepancies in mother and child perceptions of spina bifida medical responsibilities during the transition to adolescence: associations with family conflict and medical adherence.

PubMed

Psihogios, Alexandra M; Holmbeck, Grayson N

2013-09-01

This study investigated mother-child discrepancies over perceptions of who is responsible for spina bifida (SB) medical tasks in relation to family conflict and medical adherence. 140 youth with SB and their mothers completed questionnaires regarding who is responsible for specific SB medical tasks, family conflict, and medical adherence. An observational measure was also used to assess family conflict. Although children viewed themselves as more responsible for medical management than mothers did, mother-child discrepancies were not associated with family conflict or medical adherence. Interaction effects revealed that adherence was better when family conflict was low and when parents were responsible for medical tasks. Parental involvement in SB medical care is essential for optimal medical adherence during adolescence. The presence of family conflict also plays an influential role on SB medical adherence. Future research should evaluate the relations between discrepancies, family conflict, and medical adherence across time.

Discrepancies in Mother and Child Perceptions of Spina Bifida Medical Responsibilities During the Transition to Adolescence: Associations With Family Conflict and Medical Adherence

PubMed Central

Psihogios, Alexandra M.

2013-01-01

Objective This study investigated mother–child discrepancies over perceptions of who is responsible for spina bifida (SB) medical tasks in relation to family conflict and medical adherence. Method 140 youth with SB and their mothers completed questionnaires regarding who is responsible for specific SB medical tasks, family conflict, and medical adherence. An observational measure was also used to assess family conflict. Results Although children viewed themselves as more responsible for medical management than mothers did, mother–child discrepancies were not associated with family conflict or medical adherence. Interaction effects revealed that adherence was better when family conflict was low and when parents were responsible for medical tasks. Conclusions Parental involvement in SB medical care is essential for optimal medical adherence during adolescence. The presence of family conflict also plays an influential role on SB medical adherence. Future research should evaluate the relations between discrepancies, family conflict, and medical adherence across time. PMID:23843631

Identity styles and conflict resolution styles: associations in mother-adolescent dyads.

PubMed

Missotten, Lies Christine; Luyckx, Koen; Branje, Susan; Vanhalst, Janne; Goossens, Luc

2011-08-01

Adolescent identity and parent-adolescent conflict have each attracted considerable research interest. However, few studies have examined the important link between the two constructs. The present study examined the associations between adolescent identity processing styles and adolescent conflict resolution styles in the mother-adolescent dyad. Questionnaires about conflict frequency and resolution were completed by 796 adolescents (66% female, mostly Caucasian) and their mothers. Adolescents also completed a measure on identity styles. Each identity style was hypothesized to relate to a specific conflict resolution behavior. Hierarchical regression analyses showed that the information-oriented identity style was positively associated with positive problem solving and negatively with conflict engagement and withdrawal, the normative style was positively associated with compliance, and, finally, the diffuse-avoidant style was positively associated with withdrawal and conflict engagement and negatively with positive problem solving. Our results demonstrated that the way in which adolescents tackle identity-relevant issues is related to the way in which they deal with conflicts with their mothers. Implications and suggestions for future research are discussed.

Civil conflict and sleeping sickness in Africa in general and Uganda in particular.

PubMed

Berrang Ford, Lea

2007-03-29

Conflict and war have long been recognized as determinants of infectious disease risk. Re-emergence of epidemic sleeping sickness in sub-Saharan Africa since the 1970s has coincided with extensive civil conflict in affected regions. Sleeping sickness incidence has placed increasing pressure on the health resources of countries already burdened by malaria, HIV/AIDS, and tuberculosis. In areas of Sudan, the Democratic Republic of the Congo, and Angola, sleeping sickness occurs in epidemic proportions, and is the first or second greatest cause of mortality in some areas, ahead of HIV/AIDS. In Uganda, there is evidence of increasing spread and establishment of new foci in central districts. Conflict is an important determinant of sleeping sickness outbreaks, and has contributed to disease resurgence. This paper presents a review and characterization of the processes by which conflict has contributed to the occurrence of sleeping sickness in Africa. Conflict contributes to disease risk by affecting the transmission potential of sleeping sickness via economic impacts, degradation of health systems and services, internal displacement of populations, regional insecurity, and reduced access for humanitarian support. Particular focus is given to the case of sleeping sickness in south-eastern Uganda, where incidence increase is expected to continue. Disease intervention is constrained in regions with high insecurity; in these areas, political stabilization, localized deployment of health resources, increased administrative integration and national capacity are required to mitigate incidence. Conflict-related variables should be explicitly integrated into risk mapping and prioritization of targeted sleeping sickness research and mitigation initiatives.

Civil conflict and sleeping sickness in Africa in general and Uganda in particular

PubMed Central

Berrang Ford, Lea

2007-01-01

Conflict and war have long been recognized as determinants of infectious disease risk. Re-emergence of epidemic sleeping sickness in sub-Saharan Africa since the 1970s has coincided with extensive civil conflict in affected regions. Sleeping sickness incidence has placed increasing pressure on the health resources of countries already burdened by malaria, HIV/AIDS, and tuberculosis. In areas of Sudan, the Democratic Republic of the Congo, and Angola, sleeping sickness occurs in epidemic proportions, and is the first or second greatest cause of mortality in some areas, ahead of HIV/AIDS. In Uganda, there is evidence of increasing spread and establishment of new foci in central districts. Conflict is an important determinant of sleeping sickness outbreaks, and has contributed to disease resurgence. This paper presents a review and characterization of the processes by which conflict has contributed to the occurrence of sleeping sickness in Africa. Conflict contributes to disease risk by affecting the transmission potential of sleeping sickness via economic impacts, degradation of health systems and services, internal displacement of populations, regional insecurity, and reduced access for humanitarian support. Particular focus is given to the case of sleeping sickness in south-eastern Uganda, where incidence increase is expected to continue. Disease intervention is constrained in regions with high insecurity; in these areas, political stabilization, localized deployment of health resources, increased administrative integration and national capacity are required to mitigate incidence. Conflict-related variables should be explicitly integrated into risk mapping and prioritization of targeted sleeping sickness research and mitigation initiatives. PMID:17411421

48 CFR 3052.209-73 - Limitation of future contracting.

Code of Federal Regulations, 2011 CFR

2011-10-01

... determined that this acquisition may give rise to a potential organizational conflict of interest. Accordingly, the attention of prospective offerors is invited to FAR Subpart 9.5—Organizational Conflicts of... performance of tasks pursuant to this contract, is required to develop specifications or statements of work...

76 FR 68017 - Federal Acquisition Regulation; Preventing Personal Conflicts of Interest for Contractor...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-02

... Contractor Employees Performing Acquisition Functions AGENCIES: Department of Defense (DoD), General Services... personal conflicts of interest by employees of Government contractors as required by statute. DATES... clause for future orders. In the event that a contractor refuses to accept such a modification, the...

Social Learning Theory: A Vanishing or Expanding Presence?

ERIC Educational Resources Information Center

Stuart, Richard B.

1989-01-01

Reviews history and current status of social learning theory (SLT) including present conflict between "cognitive behaviorists" within the movement. Makes suggestions on how to resolve conflict in a way that will further secure the future role of SLT. Offers prescription for adoption of a multifaceted "indirect" approach to…

36 CFR 1234.20 - What rules apply if there is a conflict between NARA standards and other regulatory standards...

Code of Federal Regulations, 2014 CFR

2014-07-01

... regional building codes, the following rules of precedence apply: (1) Between differing levels of fire... cannot be reconciled with a requirement of this part, the local or regional code applies. (b) If any of... require documentation of the mandatory nature of the conflicting code and the inability to reconcile that...

36 CFR 1234.20 - What rules apply if there is a conflict between NARA standards and other regulatory standards...

Code of Federal Regulations, 2012 CFR

2012-07-01

... regional building codes, the following rules of precedence apply: (1) Between differing levels of fire... cannot be reconciled with a requirement of this part, the local or regional code applies. (b) If any of... require documentation of the mandatory nature of the conflicting code and the inability to reconcile that...

36 CFR 1234.20 - What rules apply if there is a conflict between NARA standards and other regulatory standards...

Code of Federal Regulations, 2011 CFR

2011-07-01

... regional building codes, the following rules of precedence apply: (1) Between differing levels of fire... cannot be reconciled with a requirement of this part, the local or regional code applies. (b) If any of... require documentation of the mandatory nature of the conflicting code and the inability to reconcile that...

36 CFR § 1234.20 - What rules apply if there is a conflict between NARA standards and other regulatory standards...

Code of Federal Regulations, 2013 CFR

2013-07-01

... regional building codes, the following rules of precedence apply: (1) Between differing levels of fire... cannot be reconciled with a requirement of this part, the local or regional code applies. (b) If any of... require documentation of the mandatory nature of the conflicting code and the inability to reconcile that...

Duration and outcome of intergroup conflict influences intragroup affiliative behaviour

PubMed Central

Radford, Andrew N

2008-01-01

Theoreticians have long suggested that the amount of intergroup conflict in which a group is involved could influence the level of cooperation or affiliation displayed by its members. Despite the prevalence of intergroup conflicts in many social animal species, however, few empirical studies have investigated this potential link. Here, I show that intragroup allopreening rates are highest in green woodhoopoe (Phoeniculus purpureus) groups that have the greatest involvement in intergroup conflict. One reason for this relationship is a post-conflict increase in allopreening, and I demonstrate for the first time that both conflict duration and outcome influence subsequent allopreening rates: group members allopreened more following long conflicts and those they lost compared with short conflicts and those they won, perhaps because the former are more stressful. The increase in affiliative behaviour was the result of more allopreening of subordinate helpers by the dominant breeding pair, which may be because the breeders are trying to encourage helpers to participate in future conflicts; relative group size influences conflict outcome and helpers contribute more to conflicts than do the breeding pair. These results emphasize that our understanding of cooperation and group dynamics can be enhanced by investigations of how intergroup interactions affect intragroup processes. PMID:18765344

Aiming at a Moving Target: Theoretical and Methodological Considerations in the Study of Intraindividual Goal Conflict between Personal Goals.

PubMed

Gorges, Julia; Grund, Axel

2017-01-01

Multiple-goal pursuit and conflict between personal life-defining goals can be considered part of everyday business in most individuals' lives. Given the potentially detrimental effects of goal conflict-for example, impaired well-being or poor performance-the literature on goal conflict is surprisingly scattered due to heterogeneous methodological approaches and technical terms. Little empirical research has addressed the conceptualization of goal conflict against the background of differing understandings from a structure-like and a process-like perspective. In the present article, we outline theoretical foundations of goal conflict from two perspectives: a structure- and a process-like perspective. Based on a comparative analysis and integration of these two perspectives, we systematically review empirical studies on goal conflict over 30 years of research. In doing so, we identify and discuss important conceptual dimensions of goal conflict, namely, goal conflict as a cognitive construct and an experiential instance, a focus on goal interrelations or on specific goal properties, and resource vs. inherent conflict, and the potential of these distinctions to further research on goal conflict. Finally, we present major challenges and pose questions that need to be addressed by future research.

Work-family conflict and retirement preferences.

PubMed

Raymo, James M; Sweeney, Megan M

2006-05-01

This study investigates relationships between retirement preferences and perceived levels of work-family conflict. Using the large sample of 52-54-year-old respondents to the 1992 Wisconsin Longitudinal Study, we estimated multinomial logistic regression models of preferences for partial and full retirement within the next 10 years. We examined the association between retirement preferences and perceived work-family conflict, evaluated the extent to which work-family conflict was a mediating mechanism between stressful work and family circumstances and preferences to retire, and explored potential gender differences in the association between work-family conflict and preferring retirement. Work-family conflict was positively related to preferences for both full and partial retirement. Yet work-family conflict did not appear to mediate relationships between stressful work and family environments and retirement preferences, nor did significant gender differences emerge in this association. Our analyses provide the first direct evidence of the role played by work-family conflict in the early stages of the retirement process, although we were not able to identify the sources of conflict underlying this relationship. Identifying the sources of this conflict and the psychological mechanisms linking work-family conflict to retirement preferences is an important task for future researchers.

National Ecosystem Assessments in Europe: A Review

PubMed Central

Schröter, Matthias; Albert, Christian; Marques, Alexandra; Tobon, Wolke; Lavorel, Sandra; Maes, Joachim; Brown, Claire; Klotz, Stefan; Bonn, Aletta

2016-01-01

Abstract National ecosystem assessments form an essential knowledge base for safeguarding biodiversity and ecosystem services. We analyze eight European (sub-)national ecosystem assessments (Portugal, United Kingdom, Spain, Norway, Flanders, Netherlands, Finland, and Germany) and compare their objectives, political context, methods, and operationalization. We observed remarkable differences in breadth of the assessment, methods employed, variety of services considered, policy mandates, and funding mechanisms. Biodiversity and ecosystem services are mainly assessed independently, with biodiversity conceptualized as underpinning services, as a source of conflict with services, or as a service in itself. Recommendations derived from our analysis for future ecosystem assessments include the needs to improve the common evidence base, to advance the mapping of services, to consider international flows of services, and to connect more strongly to policy questions. Although the context specificity of national ecosystem assessments is acknowledged as important, a greater harmonization across assessments could help to better inform common European policies and future pan-regional assessments. PMID:28533561

Amplitude of low-frequency oscillations associated with emotional conflict control.

PubMed

Xue, Song; Wang, Xu; Chang, Jingjing; Liu, Jia; Qiu, Jiang

2016-09-01

Previous fMRI studies related to emotional conflict focused on task activation during the specific experimental paradigm. Yet, the underlying spontaneous neural activity was largely unknown. Here, this was the first study using resting-state fMRI to explore the spontaneous neural activity related to emotional conflict. We used the whole-brain analysis to investigate the association between emotional conflict and amplitude of low-frequency fluctuations (ALFF) in a large sample. We found that the emotional conflict effect was negatively correlated with ALFF in the right AMY. These findings implied that AMY was the key region which plays a crucial role in emotional conflict.

Readiness of organizations for change, motivation and conflict-handling intentions: senior nursing students' perceptions.

PubMed

Mrayyan, Majd T; Modallal, Rola; Awamreh, Khitam; Atoum, Maysoun; Abdullah, Muna; Suliman, Samah

2008-03-01

This study examined the perceptions of 62 senior nursing students of the readiness of Jordanian organizations for change, students' motivators and their conflict-handling intentions. Such concepts should be taught at Schools of Nursing in order to prepare the students as nurses in the near future. It is found that the course of "Nursing Leadership and Management" has positive influence on students' understanding of the studied concepts. This descriptive study was conducted in seven hospitals. Grossman and Valiga's (2000) [Grossman, S., Valiga, T.M., 2000. The New Leadership Challenge: Creating the Future of Nursing. F.A. Davis, Philadelphia, pp. 147-148.] instrument was used to measure the readiness of organizations for change. As they progress in the course, the students' perceptions about the organizational readiness to change increased; the students "somehow" perceived that the Jordanian organizations were ready to change. The students were asked what motivates and they were asked about their conflict-handling techniques. Senior nursing students reported that private hospitals were better than governmental hospitals in their readiness for change. In general, male students perceived the readiness of organizations for change more positively than female students. The students were mainly motivated by "achievement" and used "collaboration" as a primary conflict-handling technique. Further studies are needed to explore in-depth the concept of the readiness of organizations for change. Achievement is a strong motivator that should be encouraged among students. Conflict-handling techniques in general and collaboration in particular should be taught for nursing students as these techniques will influence their future professional lives.

Neural communication patterns underlying conflict detection, resolution, and adaptation.

PubMed

Oehrn, Carina R; Hanslmayr, Simon; Fell, Juergen; Deuker, Lorena; Kremers, Nico A; Do Lam, Anne T; Elger, Christian E; Axmacher, Nikolai

2014-07-30

In an ever-changing environment, selecting appropriate responses in conflicting situations is essential for biological survival and social success and requires cognitive control, which is mediated by dorsomedial prefrontal cortex (DMPFC) and dorsolateral prefrontal cortex (DLPFC). How these brain regions communicate during conflict processing (detection, resolution, and adaptation), however, is still unknown. The Stroop task provides a well-established paradigm to investigate the cognitive mechanisms mediating such response conflict. Here, we explore the oscillatory patterns within and between the DMPFC and DLPFC in human epilepsy patients with intracranial EEG electrodes during an auditory Stroop experiment. Data from the DLPFC were obtained from 12 patients. Thereof four patients had additional DMPFC electrodes available for interaction analyses. Our results show that an early θ (4-8 Hz) modulated enhancement of DLPFC γ-band (30-100 Hz) activity constituted a prerequisite for later successful conflict processing. Subsequent conflict detection was reflected in a DMPFC θ power increase that causally entrained DLPFC θ activity (DMPFC to DLPFC). Conflict resolution was thereafter completed by coupling of DLPFC γ power to DMPFC θ oscillations. Finally, conflict adaptation was related to increased postresponse DLPFC γ-band activity and to θ coupling in the reverse direction (DLPFC to DMPFC). These results draw a detailed picture on how two regions in the prefrontal cortex communicate to resolve cognitive conflicts. In conclusion, our data show that conflict detection, control, and adaptation are supported by a sequence of processes that use the interplay of θ and γ oscillations within and between DMPFC and DLPFC. Copyright © 2014 the authors 0270-6474/14/3410438-15$15.00/0.

Leveraging Peacekeeping Partners: African Continental Progress One Sub-Region at a Time

DTIC Science & Technology

2012-11-01

mass atrocities, the members of ECOWAS were effectively forced to shift their security stance from conflict management to conflict prevention. 8 In...tack with regards to their role in conflict management across the continent. Following the formation of the AU in the early 2000’s, the AU’s new...Washington, DC: GPO, June 2012). 2 Ibid., 2. 3 Williams, Paul D, “The African Union’s Conflict Management Capabilities,” Council on Foreign

Light Weapons and Intrastate Conflict, Early Warning Factors and Preventive Action. A Report to the Carnegie Commission on Preventing Deadly Conflict,

DTIC Science & Technology

1998-07-01

x. BACKGROUND , RECENT EXPERIENCE, AND THE BEGINNINGS 13 OF INTERNATIONAL ACTION Background , 13 Codifying and Illustrating the Experience to Date...are proposed for preventive action at the national, regional, and international level. BACKGROUND , RECENT EXPERIENCE, AND THE BEGINNINGS OF...the nature of such conflict, and most important, the types and modes of acquisition of the weapons now used in this type of conflict. BACKGROUND

Re-Emerging Vaccine-Preventable Diseases in War-Affected Peoples of the Eastern Mediterranean Region—An Update

PubMed Central

Raslan, Rasha; El Sayegh, Skye; Chams, Sana; Chams, Nour; Leone, Angelo; Hajj Hussein, Inaya

2017-01-01

For the past few decades, the Eastern Mediterranean Region has been one area of the world profoundly shaped by war and political instability. On-going conflict and destruction have left the region struggling with innumerable health concerns that have claimed the lives of many. Wars, and the chaos they leave behind, often provide the optimal conditions for the growth and re-emergence of communicable diseases. In this article, we highlight a few of the major re-emerging vaccine preventable diseases in four countries of the Eastern Mediterranean Region that are currently affected by war leading to a migration crisis: Iraq, South Sudan, Syria, and Yemen. We will also describe the impact these infections have had on patients, societies, and national health care services. This article also describes the efforts, both local and international, which have been made to address these crises, as well as future endeavors that can be done to contain and control further devastation left by these diseases. PMID:29119098

Water management, purification, and conservation in arid climates. Volume 3: Water conservation

DOE Office of Scientific and Technical Information (OSTI.GOV)

Goosen, M.F.A.; Shayya, W.H.

1999-07-01

Arid regions are already feeling the severe restraining effects of potable water shortages. In coming years, humid and sub-humid regions of the world will also have to face many of these same problems. In the future, serious conflicts may arise not because of a lack of oil, but due to water shortages. Are there solutions to these problems? Aside from increasing public awareness about the importance of water, society needs to take a three pronged approach: water needs to be effectively managed, it needs to be economically purified, and it needs to be conserved. Only by doing these three thingsmore » in unison can they hope to alleviate the water problems faced by arid regions of the world. This book presents information valuable to seeking, finding and using current technologies to help solve these problems now. Volume 3 addresses aspects of water conservation and includes rainwater harvesting and wastewater reuse and reclamation.« less

Water management, purification, and conservation in arid climates. Volume 2: Water purification

DOE Office of Scientific and Technical Information (OSTI.GOV)

Goosen, M.F.A.; Shayya, W.H.

1999-10-01

Arid regions are already feeling the severe restraining effects of potable water shortages. In coming years, humid and sub-humid regions of the world will also have to face many of these same problems. In the future, serious conflicts may arise not because of a lack of oil, but due to water shortages. Are there solutions to these problems? Aside from increasing public awareness about the importance of water, society needs to take a three pronged approach: water needs to be effectively managed, it needs to be economically purified, and it needs to be conserved. Only by doing these three thingsmore » in unison can they hope to alleviate the water problems faced by arid regions of the world. This book presents information valuable to seeking, finding and using current technologies to help solve these problems now. Volume 2 presents various methods of purifying water, and includes membrane processes and alternative techniques such as solar desalination.« less

Recent advances in research on climate and human conflict

NASA Astrophysics Data System (ADS)

Hsiang, S. M.

2014-12-01

A rapidly growing body of empirical, quantitative research examines whether rates of human conflict can be systematically altered by climatic changes. We discuss recent advances in this field, including Bayesian meta-analyses of the effect of temperature and rainfall on current and future large-scale conflicts, the impact of climate variables on gang violence and suicides in Mexico, and probabilistic projections of personal violence and property crime in the United States under RCP scenarios. Criticisms of this research field will also be explained and addressed.

Young adult female cancer survivors' unmet information needs and reproductive concerns contribute to decisional conflict regarding posttreatment fertility preservation.

PubMed

Benedict, Catherine; Thom, Bridgette; N Friedman, Danielle; Diotallevi, Debbie; M Pottenger, Elaine; J Raghunathan, Nirupa; Kelvin, Joanne F

2016-07-01

Many young adult female cancer survivors (YAFCS) are at risk of experiencing premature menopause. The current study characterized the posttreatment fertility information needs, reproductive concerns, and decisional conflict regarding future options for posttreatment fertility preservation (FP) among YAFCS. Participants completed a Web-based, anonymous survey between February and March 2015. The survey included investigator-designed questions of perceived information needs, the Reproductive Concerns After Cancer Scale, and the Decisional Conflict Scale. Analyses included Pearson correlation coefficients, independent-sample Student t tests, and multiple regression. There was a total of 346 participants with an average age of 29.9 years (SD = 4.1 years) who were 4.9 years from treatment (SD = 5.4 years [range, 0-27 years]). The main analyses focused on a subgroup of YAFCS with uncertain fertility status who had not previously undergone/attempted FP and either wanted future children or were unsure (179 women). Across fertility information topics, 43% to 62% of participants reported unmet information needs. The greatest reproductive concerns were related to fertility potential and the health of future offspring. The regression model controlled for a priori covariates including current age, age at treatment completion, income, relationship status, nulliparity, and prior fertility evaluation. Greater unmet information needs were found to be related to greater decisional conflict (β = .43; p<.001); greater reproductive concerns were associated at the trend level (β = .14, p = .08; F[8,118] = 6.42, p<.001). YAFCS with limited awareness or knowledge of their risk of experiencing premature menopause and FP options reported higher levels of decisional conflict regarding future FP. Posttreatment survivorship care should include comprehensive reproductive health counseling, including posttreatment FP options and family-building alternatives. Cancer 2016;122:2101-9. © 2016 American Cancer Society. © 2016 American Cancer Society.

A Multilevel Analysis of Professional Conflicts in Health Care Teams: Insight for Future Training.

PubMed

Bochatay, Naike; Bajwa, Nadia M; Cullati, Stéphane; Muller-Juge, Virginie; Blondon, Katherine S; Junod Perron, Noëlle; Maître, Fabienne; Chopard, Pierre; Vu, Nu Viet; Kim, Sara; Savoldelli, Georges L; Hudelson, Patricia; Nendaz, Mathieu R

2017-11-01

Without a proper understanding of conflict between health care professionals, designing effective conflict management training programs for trainees that reflect the complexity of the clinical working environment is difficult. To better inform the development of conflict management training, this study sought to explore health care professionals' experiences of conflicts and their characteristics. Between 2014 and early 2016, 82 semistructured interviews were conducted with health care professionals directly involved in first-line patient care in four departments of the University Hospitals of Geneva. These professionals included residents, fellows, certified nursing assistants, nurses, and nurse supervisors. All interviews were transcribed verbatim, and conventional content analysis was used to derive conflict characteristics. Six conflict sources were identified. Among these sources, disagreements on patient care tended to be the primary trigger of conflict, whereas sources related to communication contributed to conflict escalation without directly triggering conflict. A framework of workplace conflict that integrates its multidimensional and cyclical nature was subsequently developed. This framework suggests that conflict consequences and responses are interrelated, and might generate further tensions that could affect health care professionals, teams, and organizations, as well as patient care. Findings also indicated that supervisors' responses to contentious situations often failed to meet health care professionals' expectations. Understanding conflicts between health care professionals involves several interrelated dimensions, such as sources, consequences, and responses to conflict. There is a need to strengthen health care professionals' ability to identify and respond to conflict and to further develop conflict management programs for clinical supervisors.

Gulf Cooperation Council: search for security in the Persian Gulf

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kechichian, J.A.

1985-01-01

This study purports to analyze the conservative Arab monarchies' search for regional security in the Persian Gulf. It speculates on the GCC's future prospects as a vehicle of cooperation in the field of security. Threats to the member states of the GCC stem from the policies pursued by revolutionary Iran, Israel, the Soviet Union and its proxies, and a regime in Iraq. The proposition is developed that these sources of threat present an overwhelming challenge to the security and stability of GCC states. Second, it examines the capabilities of the GCC member states for coping with threats. Conceived broadly, bothmore » military and non-military capabilities are examined. Security relations of the GCC states with external powers as a means of enhancing their abilities to cope more effectively with both internal and external threats are examined. Particular attention is devoted to the domestic consequences of these special relations. Third, it discusses the GCC's reactions to perceived regional threats. These include the Iran-Iraq War, the Arab-Israeli conflict, the Soviet threat, and potential political sources of dissidence in member states. It is argued that although GCC states have adopted a number of joint policies, they did not respond to or initiate action on either the Iranian Revolution, the Palestine conflict, the Soviet occupation of Afghanistan, the Gulf war or the recent Israeli invasion of Lebanon.« less

Incorporating Recreational Users into Marine Protected Area Planning: A Study of Recreational Boating in British Columbia, Canada

NASA Astrophysics Data System (ADS)

Gray, Darcy L.; Canessa, Rosaline; Rollins, Rick; Keller, C. Peter; Dearden, Philip

2010-08-01

Marine protected areas (MPAs) and zoning plans require an understanding of stakeholders if they are to be successful at achieving social and biological objectives. This study examines recreational boaters in a proposed MPA in British Columbia, Canada, using the recreation opportunity spectrum (ROS) and models of recreation conflict as a basis for investigation. Boaters ( n = 543) visiting the region during the summer completed face-to-face surveys. Results show variability in boater setting preferences, supporting an ROS-based approach to MPA planning and zoning. While boaters as a whole placed the greatest importance on natural settings, sailboat operators expressed stronger preferences for natural and quiet settings relative to motorboats, and motorboat operators expressed stronger preferences for settings characterized by built facilities and extractive activities relative to sailboats. Several marine activities emerged as sources of perceived conflict for boaters, including personal watercraft, commercial whale watching vessels, and shellfish aquaculture. Our analysis indicates that while some of these may be addressed through zoning, others are better addressed through education and communication. Recommendations for both MPA management and future research are made.

Politics of energy. [Conflict between producing and consuming states

DOE Office of Scientific and Technical Information (OSTI.GOV)

Copulos, M.R.

1978-01-01

Conflict between energy-consuming and energy-producing states is predicted to be the issue of the future rather than the traditional ''guns and butter'' division in Congress. Regional divisions based on energy status have brought together new alliances of moderates and conservatives of opposing parties. A combination of intense lobbying and some serious flaws in the original Carter energy proposals have made it difficult for Congress to develop a satisfactory policy. The National Energy Plan's major flaw, a disregard for developing new energy supplies and a refusal to compromise, resulted in a Senate bill that omitted proposed tax provisions. Policymaking within themore » White House is judged to lack objectivity because of the environmental bias of White House staff, whose positions are viewed as both contradictory and counter-productive. The energy plan could have been withdrawn for revision when its goals were declared to be unattainable in the areas of conservation and reduced imports. The foreign policy implications inherent in a reliance on Persian Gulf oil and in opposition to nuclear fuel reprocessing will affect U.S. leadership in the balance of power.« less

Challenges Facing Managers in Managing Conflict in Schools in the South and South Central Regions of Botswana

ERIC Educational Resources Information Center

Morake, Nnior Machomi; Monobe, Ratau John; Dingwe, Stephonia

2011-01-01

The purpose of this study was to examine the challenges facing managers in managing conflict in schools of South and South Central Regions of Botswana. In this study, the schedule of interview was used to collect empirical data. A random sample of 50 school managers and deputy school managers was selected for interviews. Major findings of the…

Aiming at a Moving Target: Theoretical and Methodological Considerations in the Study of Intraindividual Goal Conflict between Personal Goals

PubMed Central

Gorges, Julia; Grund, Axel

2017-01-01

Multiple-goal pursuit and conflict between personal life-defining goals can be considered part of everyday business in most individuals' lives. Given the potentially detrimental effects of goal conflict—for example, impaired well-being or poor performance—the literature on goal conflict is surprisingly scattered due to heterogeneous methodological approaches and technical terms. Little empirical research has addressed the conceptualization of goal conflict against the background of differing understandings from a structure-like and a process-like perspective. In the present article, we outline theoretical foundations of goal conflict from two perspectives: a structure- and a process-like perspective. Based on a comparative analysis and integration of these two perspectives, we systematically review empirical studies on goal conflict over 30 years of research. In doing so, we identify and discuss important conceptual dimensions of goal conflict, namely, goal conflict as a cognitive construct and an experiential instance, a focus on goal interrelations or on specific goal properties, and resource vs. inherent conflict, and the potential of these distinctions to further research on goal conflict. Finally, we present major challenges and pose questions that need to be addressed by future research. PMID:29201013

Counselling in Areas of Armed Conflict: The Case Jaffna, Sri Lanka.

ERIC Educational Resources Information Center

van der Veer, Guus; Somasundaram, Daya; Damian S.

2003-01-01

Counseling is discussed in relation to traditional resources of the Tamil community for dealing with psychosocial and mental health problems. Describes some problems of clients affected by the armed conflict, approaches of local counselors and mental health professionals, and training offered to future Sri Lankan counselors who want to work with…

Learning for a Bright Future: Schooling, Armed Conflict, and Children's Well-Being

ERIC Educational Resources Information Center

Winthrop, Rebecca; Kirk, Jackie

2008-01-01

During and after armed conflicts, policy makers and practitioners often advocate education to support the physical, psychological, and social well-being of children. In such advocacy they reference education's role in promoting children's welfare, although there is evidence that schooling in particular can jeopardize children's well-being. In this…

Making sense of all the conflict: a theoretical review and critique of conflict-related ERPs.

PubMed

Larson, Michael J; Clayson, Peter E; Clawson, Ann

2014-09-01

Cognitive control theory suggests that goal-directed behavior is governed by a dynamic interplay between areas of the prefrontal cortex. Critical to cognitive control is the detection and resolution of competing stimulus or response representations (i.e., conflict). Event-related potential (ERP) research provides a window into the nature and precise temporal sequence of conflict monitoring. We critically review the research on conflict-related ERPs, including the error-related negativity (ERN), Flanker N2, Stroop N450 and conflict slow potential (conflict SP or negative slow wave [NSW]), and provide an analysis of how these ERPs inform conflict monitoring theory. Overall, there is considerable evidence that amplitude of the ERN is sensitive to the degree of response conflict, consistent with a role in conflict monitoring. It remains unclear, however, to what degree contextual, individual, affective, and motivational factors influence ERN amplitudes and how ERN amplitudes are related to regulative changes in behavior. The Flanker N2, Stroop N450, and conflict SP ERPs represent distinct conflict-monitoring processes that reflect conflict detection (N2, N450) and conflict adjustment or resolution processes (N2, conflict SP). The investigation of conflict adaptation effects (i.e., sequence or sequential trial effects) shows that the N2 and conflict SP reflect post-conflict adjustments in cognitive control, but the N450 generally does not. Conflict-related ERP research provides a promising avenue for understanding the effects of individual differences on cognitive control processes in healthy, neurologic and psychiatric populations. Comparisons between the major conflict-related ERPs and suggestions for future studies to clarify the nature of conflict-related neural processes are provided. Copyright © 2014 Elsevier B.V. All rights reserved.

Co-evolution of land use changes, water quality deterioration and social conflicts in arid Northern Chile

NASA Astrophysics Data System (ADS)

Zang, Carina; Dame, Juliane

2017-04-01

Water scarcity concerns not only the limited availability of water but also water of inadequate quality in terms of its designated purposes. Arid regions, such as found in Northern Chile, are especially vulnerable to water contamination, owing to missing dilution. Additionally, the national government of Chile's goal to make the country a globally important food exporter has led to the widespread expansion of agricultural surfaces over the last 20 years, thereby increasing pressure on limited water resources and water quality. Mining, being one of the most important economic sectors in Chile, threatens both surface and groundwater quality. This scenario increases the potential for water use conflicts, which is further compounded by the demand for potable water provided by rivers and groundwater. In order to better understand the role of both physical and human dimensions of water quality, this research uses a socio-hydrological conceptual framework. This approach is used in order to broaden the scope of hydrology to include the anthropogenic impact on the environment. It therefore focuses on human and natural interactions and two-sided feedback loops, instead of purely hydrological cycles. Using the case study of the Rio Huasco watershed changes in water quality, which originate at the nexus of physical parameters, social conflicts and changing land use regimes in Northern Chile, are discussed. This region was chosen as an exemplary case for the development of Chile's arid regions: the valley is located at the southern edge of the Atacama Desert, where water scarcity is a major problem. At present, the watershed is predominantly used for agriculture. Many small farmers still practise strip cultivation, but are pressured to shift towards an international export-orientated future with monocultures. International companies are planning to mine the Pascua Lama Mine, one of the world's biggest gold reserves located in the headwaters of the Rio Huasco. Meanwhile, the problem of scarce water is complicated by the privatization of water rights in Chile. Within the watershed, the amount of sold water rights already exceeds the real water availability by far. An interdisciplinary set of methods was used, including measurements of the chemical and physical parameters of water quality, as well as semi-structured interviews. Water samples across spatial scales were analysed, with the results compared with local people's perceptions of water quality and how this affects their use decisions. The study showed that perceptions of water quality and fear of contamination were influenced by the social conflicts surrounding the controversial construction of the Pascua Lama Mine. The social conflicts were further aggravated by local mistrust towards the multilayered and so-perceived neoliberal and top-down governance structures of water resources in Chile.

Assessing the extent of "conflict of use" in multipurpose tropical forest trees: a regional view.

PubMed

Herrero-Jáuregui, Cristina; Guariguata, Manuel R; Cárdenas, Dairon; Vilanova, Emilio; Robles, Marco; Licona, Juan Carlos; Nalvarte, Walter

2013-11-30

In the context of multiple forest management, multipurpose tree species which provide both timber and non-timber forest products (NTFP), present particular challenges as the potential of conflicting use for either product may be high. One key aspect is that the magnitude of conflict of use can be location specific, thus adding complexity to policy development. This paper focuses on the extent to which the potential for conflict of use in multipurpose tree species varies across the Amazonian lowland forests shared by Peru, Bolivia, Colombia, Ecuador and Venezuela, emphasizing the economic dimension of conflict. Based on a review of the current normative and regulatory aspects of timber and NTFP extraction in the five countries, the paper also briefly discusses the opportunities and constraints for harmonization of timber and NTFP management of multipurpose species across the region. It was found that about half of the 336 timber species reviewed across the five countries also have non-timber uses. Eleven timber species are multipurpose in all five countries: Calophyllum brasiliense, Cedrela odorata, Ceiba pentandra, Clarisia racemosa, Ficus insipida, Jacaranda copaia, Schefflera morototoni, Simarouba amara and Terminalia amazonia. Seven other multipurpose species occurred only in either Venezuela (Tabebuia impetiginosa, Spondias mombin, Pentaclethra macroloba, Copaifera officinalis, Chlorophora tinctoria, Carapa guianensis) or Ecuador (Tabebuia chrysantha). Four multipurpose tree species presented the highest potential of conflict of use across the region: Dipteryx odorata, Tabebuia serratifolia, Hymenaea courbaril and Myroxylon balsamum yet these were not evenly distributed across all five countries. None of the five studied countries have specific legislation to promote sustainable use of any of the multipurpose species reported here and thus mitigate potential conflict of use; nor documented management options for integration or else segregation of both their timber and NTFP values. Copyright © 2013 Elsevier Ltd. All rights reserved.

Water Availability and Use Pilot-A multiscale assessment in the U.S. Great Lakes Basin

USGS Publications Warehouse

Reeves, Howard W.

2011-01-01

Beginning in 2005, water availability and use were assessed for the U.S. part of the Great Lakes Basin through the Great Lakes Basin Pilot of a U.S. Geological Survey (USGS) national assessment of water availability and use. The goals of a national assessment of water availability and use are to clarify our understanding of water-availability status and trends and improve our ability to forecast the balance between water supply and demand for future economic and environmental uses. This report outlines possible approaches for full-scale implementation of such an assessment. As such, the focus of this study was on collecting, compiling, and analyzing a wide variety of data to define the storage and dynamics of water resources and quantify the human demands on water in the Great Lakes region. The study focused on multiple spatial and temporal scales to highlight not only the abundant regional availability of water but also the potential for local shortages or conflicts over water. Regional studies provided a framework for understanding water resources in the basin. Subregional studies directed attention to varied aspects of the water-resources system that would have been difficult to assess for the whole region because of either data limitations or time limitations for the project. The study of local issues and concerns was motivated by regional discussions that led to recent legislative action between the Great Lakes States and regional cooperation with the Canadian Great Lakes Provinces. The multiscale nature of the study findings challenges water-resource managers and the public to think about regional water resources in an integrated way and to understand how future changes to the system-driven by human uses, climate variability, or land-use change-may be accommodated by informed water-resources management.

Is it better to receive than to give? Empathy in the conflict-distress relationship.

PubMed

Ferguson, Merideth; Carlson, Dawn; Zivnuska, Suzanne; Whitten, Dwayne

2010-07-01

The moderating effect of partner empathy on the relationship between both directions of work-family conflict (work-to-family and family-to-work) and psychological distress of both the job incumbent and partner are examined in this study. Considering empathy as a specific dimension of emotional social support, we hypothesized that receiving empathy would buffer negative spillover to the job incumbent while giving empathy would exacerbate negative crossover to the partner. A study of 270 job incumbents and their partners revealed that receiving partner empathy fully moderated spillover effects due to family-to-work conflict but had no effects with work-to-family conflict. We also found it interesting that giving partner empathy moderated the crossover effects on family-to-work conflict but had no effects with work-to-family conflict. Implications of these findings and avenues for future research are discussed.

How community organizations moderate the effect of armed conflict on migration in Nepal

PubMed Central

Williams, Nathalie E.

2013-01-01

This article describes an analytical study of systematic micro-level variability in migration during conflict. The study is based on a multi-dimensional model of individual out-migration that examines the economic, social, and political consequences of conflict and how community organizations condition the experience of these consequences and systematically alter migration patterns. A unique combination of detailed data on violent events and individual behaviours during the Maoist insurrection in Nepal and multi-level event-history models were used to empirically test the model. Results indicate that community organizations dampened the effect of conflict on out-migration by providing resources that helped people to cope with the danger as well as economic, social and political consequences of conflict. This evidence suggests a systematic redistribution of population, partially contingent upon specific resources available in each community, which will likely affect the socio-demographic context of post-conflict Nepal into the future. PMID:23356735

Are there individual and sibling differences in appraisals of interparental conflict?

PubMed

Lucas-Thompson, Rachel G; George, Melissa W

2017-10-01

Despite decades of empirical literature documenting the harmful effects of frequent, intense, violent, and unresolved interparental conflict on children's adjustment, there is considerable variability in the extent to which marital conflict contributes to the development of children's emotional and behavioral problems. Past research has documented links between properties of interparental conflict itself (e.g., intensity, frequency), children's appraisals of conflict, and children's outcomes, yet less is known about the role of individual and family characteristics in predicting children's conflict appraisals. Sibling studies may be especially helpful in understanding these individual differences yet are notably lacking in marital conflict research. The current study examines individual- and family-characteristic predictors of adolescents' appraisals of conflict in a study of 153 adolescents as well as sibling similarities in conflict appraisals in a subsample of 50 pairs of siblings. Controlling for parent reports of the frequency, intensity, and resolution of interparental conflict, parent-child relationship quality and stressful life events predicted conflict appraisals. In addition, there was nonindependence of sibling appraisals of conflict properties, but self-blame and threat appraisals appeared independent across siblings. Greater discrepancies in siblings' conflict appraisals were related to more negative marital conflict and discrepancies in parent-child relationship quality, and were found in mixed-sex sibling dyads. Implications for future studies on factors that impact children's appraisals of conflict and in particular making use of sibling studies to examine shared environmental and individual influences on appraisals is highlighted. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

The Prophet and the Engineer Meet under the Mango Tree: Leadership, Education, and Conflict in the Southern Philippines

ERIC Educational Resources Information Center

Milligan, Jeffrey Ayala

2010-01-01

This essay represents an attempt to contribute to the growing body of literature on education in conflict and emergency situations by analyzing shifts in sources of authority and their influence on conceptions of leadership in the context of a decades-long armed conflict in the predominately Muslim regions of the southern Philippines. Interviews…

Attentional Control of Task and Response in Lateral and Medial Frontal Cortex: Brain Activity and Reaction Time Distributions

ERIC Educational Resources Information Center

Aarts, Esther; Roelofs, Ardi; van Turennout, Miranda

2009-01-01

It is unclear whether task conflict is reflected in the anterior cingulate cortex (ACC) or in more dorsal regions of the medial frontal cortex (MFC). When participants switch between tasks involving incongruent, congruent, and neutral stimuli, it is possible to examine both response conflict (incongruent vs. congruent) and task conflict (congruent…

Influencing factors on cervical cancer screening from the Kurdish women's perspective: A qualitative study.

PubMed

Rasul, V H; Cheraghi, M A; Behboodi Moqadam, Z

2015-01-01

Aim: This study was aimed to explore and describe the Kurdish women's perception of cervical cancer screening. Methods: A qualitative design based on a conventional content analysis approach. Purposive sampling was applied to 19 women chosen, who had a Pap smear or refused to have one. The study was performed in the Kurdistan Region, Iraq. Semi-structure din-depth individual interviews were carried out to collect data. Results: Four main themes including conflict, belief, and awareness about cervical cancer screening and socio-cultural factors emerged during data analysis Conclusions: Cervical cancer has a high mortality rate in the developing countries. However, only a few Kurdish women participated in the cervical cancer screening in the Kurdistan Region, Iraq. Understanding the factors associated with the women's perception of cervical cancer could guide future educational planning and clinical interventions improve the cervical cancer screening.

Influencing factors on cervical cancer screening from the Kurdish women’s perspective: A qualitative study

PubMed Central

Rasul, VH; Cheraghi, MA; Behboodi Moqadam, Z

2015-01-01

Aim:This study was aimed to explore and describe the Kurdish women’s perception of cervical cancer screening. Methods: A qualitative design based on a conventional content analysis approach. Purposive sampling was applied to 19 women chosen, who had a Pap smear or refused to have one. The study was performed in the Kurdistan Region, Iraq. Semi-structure din-depth individual interviews were carried out to collect data. Results: Four main themes including conflict, belief, and awareness about cervical cancer screening and socio-cultural factors emerged during data analysis Conclusions: Cervical cancer has a high mortality rate in the developing countries. However, only a few Kurdish women participated in the cervical cancer screening in the Kurdistan Region, Iraq. Understanding the factors associated with the women’s perception of cervical cancer could guide future educational planning and clinical interventions improve the cervical cancer screening. PMID:28255397

Longitudinal spillover effects of conflict resolution styles between adolescent-parent relationships and adolescent friendships.

PubMed

Van Doorn, Muriel D; Branje, Susan J T; Vandervalk, Inge E; De Goede, Irene H A; Meeus, Wim H J

2011-02-01

This study longitudinally investigated spillover effects of conflict resolution styles in adolescent-parent relationships and adolescent friendships. Questionnaires about conflict resolution styles with parents and best friends were completed by adolescents from two age cohorts: 559 early adolescents (mean age 13.4) and 327 middle adolescents (mean age 17.7). Path analyses on two waves, with a three-year interval, indicated that in the early-to-middle adolescent group positive problem solving and conflict engagement spilled over from adolescent-parent relationships to adolescent friendships and not from adolescent friendships to adolescent-parent relationships. In the middle-to-late adolescent group, we found bidirectional spillover effects for these two conflict resolution styles. For withdrawal, we found bidirectional spillover effects in both cohorts. This study showed that both parents and friends set the stage for exercising and learning conflict resolution styles and thereby shape adolescents' future conflict behavior. PsycINFO Database Record (c) 2011 APA, all rights reserved.

Sacred values in the Israeli-Palestinian conflict: resistance to social influence, temporal discounting, and exit strategies.

PubMed

Sheikh, Hammad; Ginges, Jeremy; Atran, Scott

2013-09-01

Conflicts over sacred values may be particularly difficult to resolve. Because sacred values are nonfungible with material values, standard attempts to negotiate, such as offering material incentives to compromise, often backfire, increasing moral outrage and support for violent action. We present studies with Palestinians in the West Bank and Gaza demonstrating three other ways sacred values may make conflict more intractable, focusing on what we call devoted actors, people who regard issues central to the Israel-Palestine conflict as sacred values. We show that devoted actors (1) were less amenable to social influence, (2) perceived conflict-related events in the past as well as expected events in the future to be temporally closer, and (3) were blind to individual opportunities to escape the conflict. These results suggest that sacred values may affect decision making in a number of ways, which, when combined, contribute to common defense and continuation of conflict. © 2013 New York Academy of Sciences.

Let's Talk About Sex: A Diary Investigation of Couples’ Intimacy Conflicts in the Home

PubMed Central

Papp, Lauren M.; Goeke-Morey, Marcie C.; Cummings, E. Mark

2013-01-01

Although intimacy plays a central role in our closest relationships, we know surprisingly little about how couples handle intimacy conflicts in their daily lives. We utilized 100 married couples’ diary reports of 748 instances of naturalistic marital conflict to test whether intimacy as a topic was associated with other conflict topics; conflict characteristics, such as recurrence and significance; and spouses’ constructive, angry, and depressive conflict expressions. Results from dyadic hierarchical linear modeling revealed that intimacy issues were not likely to be discussed along with other topics (e.g., children, finances). Results also indicated that intimacy conflicts were likely to be recurrent and held relatively high levels of current and long-term importance to the relationship. Husbands and wives generally handled intimacy conflicts in constructive ways (e.g., expressed problem solving and positive emotions). However, husbands’ depression symptoms emerged as a potent moderator of how intimacy conflicts were handled: Among couples that included a husband with higher levels of depression symptoms, discussing intimacy in conflict in the home was associated with greater use of angry expressions and depressive expressions by both husbands and wives. The current findings enhance understanding of intimacy conflicts in naturalistic contexts and offer clinical treatment implications and future research directions. PMID:24167756

Caring about Tomorrow: Future Orientation, Environmental Attitudes and Behaviors

ERIC Educational Resources Information Center

Carmi, Nurit

2013-01-01

Almost any pro-environmental behavior arouses a temporal conflict, as protecting long-term interests requires the sacrifice of short-term ones. Similarly, many health promoting behaviors may involve present discomfort for the sake of future well-being. In both contexts, health or environmental, developed future orientation (FO) is required to…

Essays on the Future of Continuing Education Worldwide.

ERIC Educational Resources Information Center

Ziegler, Warren L., Ed.

Topics chosen for these eight seminar papers divide basically into three categories: discussions on processes and methods for planning for the future of adult education; attempts to project into the future such worldwide problems as urbanism, conflict, the population explosion, and specific adult education trends; and discussion of the current…

Emotion triggers executive attention: anterior cingulate cortex and amygdala responses to emotional words in a conflict task.

PubMed

Kanske, Philipp; Kotz, Sonja A

2011-02-01

Coherent behavior depends on attentional control that detects and resolves conflict between opposing actions. The current functional magnetic resonance imaging study tested the hypothesis that emotion triggers attentional control to speed up conflict processing in particularly salient situations. Therefore, we presented emotionally negative and neutral words in a version of the flanker task. In response to conflict, we found activation of the dorsal anterior cingulate cortex (ACC) and of the amygdala for emotional stimuli. When emotion and conflict coincided, a region in the ventral ACC was activated, which resulted in faster conflict processing in reaction times. Emotion also increased functional connectivity between the ventral ACC and activation of the dorsal ACC and the amygdala in conflict trials. These data suggest that the ventral ACC integrates emotion and conflict and prioritizes the processing of conflict in emotional trials. This adaptive mechanism ensures rapid detection and resolution of conflict in potentially threatening situations signaled by emotional stimuli. Copyright © 2010 Wiley-Liss, Inc.

Task conflict and team creativity: a question of how much and when.

PubMed

Farh, Jiing-Lih; Lee, Cynthia; Farh, Crystal I C

2010-11-01

Bridging the task conflict, team creativity, and project team development literatures, we present a contingency model in which the relationship between task conflict and team creativity depends on the level of conflict and when it occurs in the life cycle of a project team. In a study of 71 information technology project teams in the greater China region, we found that task conflict had a curvilinear effect on team creativity, such that creativity was highest at moderate levels of task conflict. Additionally, we found this relationship to be moderated by team phase, such that the curvilinear effect was strongest at an early phase. In contrast, at later phases of the team life cycle, task conflict was found to be unrelated to team creativity. (c) 2010 APA, all rights reserved.

Timing major conflict between mitochondrial and nuclear genes in species relationships of Polygonia butterflies (Nymphalidae: Nymphalini)

PubMed Central

Wahlberg, Niklas; Weingartner, Elisabet; Warren, Andrew D; Nylin, Sören

2009-01-01

Background Major conflict between mitochondrial and nuclear genes in estimating species relationships is an increasingly common finding in animals. Usually this is attributed to incomplete lineage sorting, but recently the possibility has been raised that hybridization is important in generating such phylogenetic patterns. Just how widespread ancient and/or recent hybridization is in animals and how it affects estimates of species relationships is still not well-known. Results We investigate the species relationships and their evolutionary history over time in the genus Polygonia using DNA sequences from two mitochondrial gene regions (COI and ND1, total 1931 bp) and four nuclear gene regions (EF-1α, wingless, GAPDH and RpS5, total 2948 bp). We found clear, strongly supported conflict between mitochondrial and nuclear DNA sequences in estimating species relationships in the genus Polygonia. Nodes at which there was no conflict tended to have diverged at the same time when analyzed separately, while nodes at which conflict was present diverged at different times. We find that two species create most of the conflict, and attribute the conflict found in Polygonia satyrus to ancient hybridization and conflict found in Polygonia oreas to recent or ongoing hybridization. In both examples, the nuclear gene regions tended to give the phylogenetic relationships of the species supported by morphology and biology. Conclusion Studies inferring species-level relationships using molecular data should never be based on a single locus. Here we show that the phylogenetic hypothesis generated using mitochondrial DNA gives a very different interpretation of the evolutionary history of Polygonia species compared to that generated from nuclear DNA. We show that possible cases of hybridization in Polygonia are not limited to sister species, but may be inferred further back in time. Furthermore, we provide more evidence that Haldane's effect might not be as strong a process in preventing hybridization in butterflies as has been previously thought. PMID:19422691

The effect of positive affect on conflict resolution: Modulated by approach-motivational intensity.

PubMed

Liu, Ya; Wang, Zhenhong; Quan, Sixiang; Li, Mingjun

2017-01-01

The motivational dimensional model of affect proposes that the influence of positive affect on cognitive processing is modulated by approach-motivational intensity. The present research extended this model by examining the influence of positive affect varying in approach-motivational intensity on conflict resolution-the ability to resolve interference from task-irrelevant distractors in order to focus on the target. The global-local task (Experiment 1) and letter-Flanker task (Experiment 2) were used to measure conflict resolution. Additionally, the 4:2 mapping design that assigns two kinds of task-relevant stimuli to one response key and two more to another response key was used in these two tasks to dissociate stimulus and response conflict. Results showed that positive affect varying in approach motivation had opposite influences on conflict resolution. The opposite influences are primarily reflected in low approach-motivated positive affect impairing, while high approach-motivated positive affect facilitating the resolution of response conflict. Conversely, the stimulus conflict was slightly influenced. These findings highlight the utility of distinguishing stimulus and response conflict in future research.

Developing a model of source-specific interpersonal conflict in health care.

PubMed

Guidroz, Ashley M; Wang, Mo; Perez, Lisa M

2012-02-01

Nurses work in complex social environments, and conflict may arise with fellow coworkers, their supervisor, physicians or the patients and family they care for. Although much research has documented the negative effects of conflict on nurses, no research to date has examined the comparative effect that conflict from all four sources can have on nurses. The purpose of this study is to test a model of workplace conflict where the negative effect of conflict on nurses will be experienced via emotional exhaustion. We test the mediator model by analysing the cross-sectional data collected within one hospital (N1=182) and cross-validating those results in a second hospital (N2=161). The pattern of results was largely consistent across the two samples indicating support for a mediated model of workplace conflict for physician, supervisor and patient. Conflict with other nurses, however, did not have a relationship with either emotional exhaustion or other personal and organizational outcomes. The theoretical and practical implications of the current findings, as well as the limitations and future research directions, are discussed. Copyright © 2011 John Wiley & Sons, Ltd.

Probability judgments under ambiguity and conflict

PubMed Central

Smithson, Michael

2015-01-01

Whether conflict and ambiguity are distinct kinds of uncertainty remains an open question, as does their joint impact on judgments of overall uncertainty. This paper reviews recent advances in our understanding of human judgment and decision making when both ambiguity and conflict are present, and presents two types of testable models of judgments under conflict and ambiguity. The first type concerns estimate-pooling to arrive at “best” probability estimates. The second type is models of subjective assessments of conflict and ambiguity. These models are developed for dealing with both described and experienced information. A framework for testing these models in the described-information setting is presented, including a reanalysis of a multi-nation data-set to test best-estimate models, and a study of participants' assessments of conflict, ambiguity, and overall uncertainty reported by Smithson (2013). A framework for research in the experienced-information setting is then developed, that differs substantially from extant paradigms in the literature. This framework yields new models of “best” estimates and perceived conflict. The paper concludes with specific suggestions for future research on judgment and decision making under conflict and ambiguity. PMID:26042081

Probability judgments under ambiguity and conflict.

PubMed

Smithson, Michael

2015-01-01

Whether conflict and ambiguity are distinct kinds of uncertainty remains an open question, as does their joint impact on judgments of overall uncertainty. This paper reviews recent advances in our understanding of human judgment and decision making when both ambiguity and conflict are present, and presents two types of testable models of judgments under conflict and ambiguity. The first type concerns estimate-pooling to arrive at "best" probability estimates. The second type is models of subjective assessments of conflict and ambiguity. These models are developed for dealing with both described and experienced information. A framework for testing these models in the described-information setting is presented, including a reanalysis of a multi-nation data-set to test best-estimate models, and a study of participants' assessments of conflict, ambiguity, and overall uncertainty reported by Smithson (2013). A framework for research in the experienced-information setting is then developed, that differs substantially from extant paradigms in the literature. This framework yields new models of "best" estimates and perceived conflict. The paper concludes with specific suggestions for future research on judgment and decision making under conflict and ambiguity.

Civil-Military Collaboration to Address Adaptation to Climate Change in South America

DTIC Science & Technology

2011-03-01

drought, water scarcity and soil degradation, intensify land use conflicts (especially in the Andean and Amazon Regions) and trigger environmentally...of the territories , climatic variability, and food scarcity are common problems for many of the countries of the region, which are in dire need to...resource conflicts. Because climate change can further affect such environmental issues as water, forests , soil fertility, hunger, disease, health, and

The Challenges of Adopting Mission Command Philosophy in the Armenian Armed Forces

DTIC Science & Technology

2017-06-09

not been identified. This thesis examines the principles of the mission command philosophy as practiced in the US Army and determines the barriers...conditions of adopting the philosophy of mission command have not been identified. This thesis examines the principles of the mission command philosophy as...different approach to the regional ethnic conflicts. While Georgia supports the principle of territorial integrity of regional ethnic conflicts (in

Predicting domestic and community violence by soldiers living in a conflict region.

PubMed

Nandi, Corina; Elbert, Thomas; Bambonye, Manassé; Weierstall, Roland; Reichert, Manfred; Zeller, Anja; Crombach, Anselm

2017-11-01

Past research revealed war trauma and posttraumatic stress disorder (PTSD) symptoms as potential predictors for domestic and community violence in crisis regions and among soldiers in different armed conflicts. The impact of family violence and other adversities experienced in childhood as well as of a combat-enhanced appeal for aggressive behavior (appetitive aggression) remains to be specified. In the present study, the authors separately predicted violence against children, intimate partner violence and community violence in 381 Burundian soldiers returning from foreign deployment and living in a post- conflict region. Using path analysis, they aimed to disentangle the independent contributions and pathways of the following variables: Exposure to war trauma and childhood familial violence, PTSD and depression symptom severity, and appetitive aggression. Childhood familial violence had an independent effect on all contexts of violence and was the only significant predictor for violence against the soldiers' own children. Intimate partner violence was additionally predicted by depression symptom severity, while community violence was additionally predicted by PTSD symptom severity and appetitive aggression. Besides war-related mental ill-health and appetitive aggression, violent experiences during childhood development must not be overlooked as a factor fueling the cycle of violence in conflict regions. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

Malnutrition Among Children Younger Than 5 Years-Old in Conflict Zones of Chiapas, Mexico

PubMed Central

Sánchez-Pérez, Héctor Javier; Hernán, Miguel A.; Ríos-González, Adriana; Arana-Cedeño, Marcos; Navarro, Albert; Ford, Douglas; Micek, Mark A.; Brentlinger, Paula

2007-01-01

We performed a cross-sectional, community-based survey, supplemented by interviews with community leaders in Chiapas, Mexico, to examine the prevalence and predictors of child malnutrition in regions affected by the Zapatista conflict. The prevalence rates of stunting, wasting, and underweight were 54.1%, 2.9%, and 20.3%, respectively, in 2666 children aged younger than 5 years. Stunting was associated with indigenous ethnicity, poverty, region of residence, and intracommunity division. The results indicate that malnutrition is a serious public health problem in the studied regions. PMID:17194868

Resolving future fire management conflicts using multicriteria decision making.

PubMed

Driscoll, Don A; Bode, Michael; Bradstock, Ross A; Keith, David A; Penman, Trent D; Price, Owen F

2016-02-01

Management strategies to reduce the risks to human life and property from wildfire commonly involve burning native vegetation. However, planned burning can conflict with other societal objectives such as human health and biodiversity conservation. These conflicts are likely to intensify as fire regimes change under future climates and as growing human populations encroach farther into fire-prone ecosystems. Decisions about managing fire risks are therefore complex and warrant more sophisticated approaches than are typically used. We applied a multicriteria decision making approach (MCDA) with the potential to improve fire management outcomes to the case of a highly populated, biodiverse, and flammable wildland-urban interface. We considered the effects of 22 planned burning options on 8 objectives: house protection, maximizing water quality, minimizing carbon emissions and impacts on human health, and minimizing declines of 5 distinct species types. The MCDA identified a small number of management options (burning forest adjacent to houses) that performed well for most objectives, but not for one species type (arboreal mammal) or for water quality. Although MCDA made the conflict between objectives explicit, resolution of the problem depended on the weighting assigned to each objective. Additive weighting of criteria traded off the arboreal mammal and water quality objectives for other objectives. Multiplicative weighting identified scenarios that avoided poor outcomes for any objective, which is important for avoiding potentially irreversible biodiversity losses. To distinguish reliably among management options, future work should focus on reducing uncertainty in outcomes across a range of objectives. Considering management actions that have more predictable outcomes than landscape fuel management will be important. We found that, where data were adequate, an MCDA can support decision making in the complex and often conflicted area of fire management. © 2015 Society for Conservation Biology.

First Measurement of the Muon Anti-Neutrino Charged Current Quasielastic Double-Differential Cross-Section

DOE Office of Scientific and Technical Information (OSTI.GOV)

Grange, Joseph M.

2013-01-01

This dissertation presents the first measurement of the muon antineutrino charged current quasi-elastic double-differential cross section. These data significantly extend the knowledge of neutrino and antineutrino interactions in the GeV range, a region that has recently come under scrutiny due to a number of conflicting experimental results. To maximize the precision of this measurement, three novel techniques were employed to measure the neutrino background component of the data set. Representing the first measurements of the neutrino contribution to an accelerator-based antineutrino beam in the absence of a magnetic field, the successful execution of these techniques carry implications for current andmore » future neutrino experiments.« less

Groundwater sustainability strategies

USGS Publications Warehouse

Gleeson, Tom; VanderSteen, Jonathan; Sophocleous, Marios A.; Taniguchi, Makoto; Alley, William M.; Allen, Diana M.; Zhou, Yangxiao

2010-01-01

Groundwater extraction has facilitated significant social development and economic growth, enhanced food security and alleviated drought in many farming regions. But groundwater development has also depressed water tables, degraded ecosystems and led to the deterioration of groundwater quality, as well as to conflict among water users. The effects are not evenly spread. In some areas of India, for example, groundwater depletion has preferentially affected the poor. Importantly, groundwater in some aquifers is renewed slowly, over decades to millennia, and coupled climate–aquifer models predict that the flux and/or timing of recharge to many aquifers will change under future climate scenarios. Here we argue that communities need to set multigenerational goals if groundwater is to be managed sustainably.

Preschool-age problem behavior and teacher-child conflict in school: direct and moderation effects by preschool organization.

PubMed

Skalická, Věra; Belsky, Jay; Stenseng, Frode; Wichstrøm, Lars

2015-01-01

The hypothesis was tested that the new open-group Norwegian day-care centers would more than traditionally organized centers negatively affect (a) current and (b) future teacher-child relationships, and (c) the developmental legacy of preschool problem behavior. The focus was on eight hundred and fifty 4-year-olds from 153 centers who were followed up in first grade. Results of this natural quasi-experiment revealed that children from open-group centers (a) experienced less teacher-child closeness in preschool and (b) more teacher-child conflict in first grade, and (c) that high levels of preschool problem behavior forecast especially high levels of future teacher-child conflict, but only for children from open-group centers. Results highlight the importance of spatial and social organization of day care and their translational implications. © 2015 The Authors. Child Development © 2015 Society for Research in Child Development, Inc.

Sibling conflict and dishonest signaling in birds

PubMed Central

West, Stuart A.

2016-01-01

Offspring survival can often depend on successful communication with parents about their state of need. Theory suggests that offspring will be less likely to honestly signal their need when they experience greater competition from either a greater number of nestmates or less-related nestmates. We found support for this hypothesis with a comparative analysis, examining data from across 60 species of birds. We found that offspring are less honest about their level of need when (i) they face competition from current siblings; (ii) their parents are likely to breed again, and so they are in competition with future siblings; and (iii) parental divorce or death means that they are likely to be less related to future siblings. More generally, these patterns highlight the sensitivity of communication systems to conflict between signaler and receiver while also suggesting that when there is little conflict, natural selection favors the honest. PMID:27821738

The biology of cultural conflict

PubMed Central

Berns, Gregory S.; Atran, Scott

2012-01-01

Although culture is usually thought of as the collection of knowledge and traditions that are transmitted outside of biology, evidence continues to accumulate showing how biology and culture are inseparably intertwined. Cultural conflict will occur only when the beliefs and traditions of one cultural group represent a challenge to individuals of another. Such a challenge will elicit brain processes involved in cognitive decision-making, emotional activation and physiological arousal associated with the outbreak, conduct and resolution of conflict. Key targets to understand bio-cultural differences include primitive drives—how the brain responds to likes and dislikes, how it discounts the future, and how this relates to reproductive behaviour—but also higher level functions, such as how the mind represents and values the surrounding physical and social environment. Future cultural wars, while they may bear familiar labels of religion and politics, will ultimately be fought over control of our biology and our environment. PMID:22271779

The biology of cultural conflict.

PubMed

Berns, Gregory S; Atran, Scott

2012-03-05

Although culture is usually thought of as the collection of knowledge and traditions that are transmitted outside of biology, evidence continues to accumulate showing how biology and culture are inseparably intertwined. Cultural conflict will occur only when the beliefs and traditions of one cultural group represent a challenge to individuals of another. Such a challenge will elicit brain processes involved in cognitive decision-making, emotional activation and physiological arousal associated with the outbreak, conduct and resolution of conflict. Key targets to understand bio-cultural differences include primitive drives-how the brain responds to likes and dislikes, how it discounts the future, and how this relates to reproductive behaviour-but also higher level functions, such as how the mind represents and values the surrounding physical and social environment. Future cultural wars, while they may bear familiar labels of religion and politics, will ultimately be fought over control of our biology and our environment.

Demilitarization of the Siachen conflict zone : concepts for implementation and monitoring.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kanwal, Gurmeet; Hakeem, Asad; Vannoni, Michael Geoffrey

2007-09-01

Pakistani and Indian militaries have been occupying the Siachen Glacier and surrounding regions for decades. Although a cease-fire is in place, continued occupation carries the risk of an inadvertent conflict, which could escalate into a full-fledged nuclear-backed confrontation. Political and military analysts in Pakistan and India now question the strategic significance of the Siachen Glacier and agree that under the right circumstances, military withdrawal from the Siachen Glacier region would not adversely affect either state. The difficulty lies in conducting the withdrawal in such a way that neither side feels vulnerable, and in maintaining the demilitarization in a way thatmore » can be verified. In this paper, the authors who have both held command responsibilities in the Siachen Glacier region present a process for conducting and verifying the demilitarization of the Siachen Glacier region. The authors discuss the role of monitoring and verification tools and their relevance to this border zone of conflict.« less

Political Shifts and Forest Transitions: A Review and Theoretical Framework for Future Research

NASA Astrophysics Data System (ADS)

Ordway, E.

2015-12-01

Most armed conflicts in recent history have occurred in biodiversity hotspots. Yet, studies examining impacts of warfare on forests yield contradictory results making it difficult to decipher trends and patterns. This study provides a theoretical framework that can be used to clarify hypothetical relationships between conflict and forest transitions, contributing to our ability to push forward a growing field of research on environmental change and conflict. Landsat TM and ETM+ satellite data were analyzed to examine forest transitions in Rwanda during a conflict and post conflict period. Net trends showed little difference between periods, with a rate of 1.6% annual gain in forest cover during conflict years, and 2.5% after the conflict. Further investigation revealed spatially concentrated forest loss during conflict years; 96% of forest loss occurred in protected areas with the most loss in Gishwati Forest Reserve at a rate of 6.1%. Trends were explored using spatially explicit conflict data that distinguished armed conflict activity from conflict induced settlements. Impacts of conflict on forests in Rwanda appear to be influenced by natural resource use near settlements. Massive migrations of people into settlements during the conflict, who had previously been scattered across the landscape, likely resulted in a redistribution of pressures. Reduced pressure elsewhere supports this inference. Results underscore the vulnerability of protected areas and the spatial dynamics of forest resource dependence during conflicts. This work demonstrates the value of distinguishing conflict activities to assess their varied environmental effects, and contributes to our theoretical development of environmental change and conflict.

Prevalence and factors of intensive care unit conflicts: the conflicus study.

PubMed

Azoulay, Elie; Timsit, Jean-François; Sprung, Charles L; Soares, Marcio; Rusinová, Katerina; Lafabrie, Ariane; Abizanda, Ricardo; Svantesson, Mia; Rubulotta, Francesca; Ricou, Bara; Benoit, Dominique; Heyland, Daren; Joynt, Gavin; Français, Adrien; Azeivedo-Maia, Paulo; Owczuk, Radoslaw; Benbenishty, Julie; de Vita, Michael; Valentin, Andreas; Ksomos, Akos; Cohen, Simon; Kompan, Lidija; Ho, Kwok; Abroug, Fekri; Kaarlola, Anne; Gerlach, Herwig; Kyprianou, Theodoros; Michalsen, Andrej; Chevret, Sylvie; Schlemmer, Benoît

2009-11-01

Many sources of conflict exist in intensive care units (ICUs). Few studies recorded the prevalence, characteristics, and risk factors for conflicts in ICUs. To record the prevalence, characteristics, and risk factors for conflicts in ICUs. One-day cross-sectional survey of ICU clinicians. Data on perceived conflicts in the week before the survey day were obtained from 7,498 ICU staff members (323 ICUs in 24 countries). Conflicts were perceived by 5,268 (71.6%) respondents. Nurse-physician conflicts were the most common (32.6%), followed by conflicts among nurses (27.3%) and staff-relative conflicts (26.6%). The most common conflict-causing behaviors were personal animosity, mistrust, and communication gaps. During end-of-life care, the main sources of perceived conflict were lack of psychological support, absence of staff meetings, and problems with the decision-making process. Conflicts perceived as severe were reported by 3,974 (53%) respondents. Job strain was significantly associated with perceiving conflicts and with greater severity of perceived conflicts. Multivariate analysis identified 15 factors associated with perceived conflicts, of which 6 were potential targets for future intervention: staff working more than 40 h/wk, more than 15 ICU beds, caring for dying patients or providing pre- and postmortem care within the last week, symptom control not ensured jointly by physicians and nurses, and no routine unit-level meetings. Over 70% of ICU workers reported perceived conflicts, which were often considered severe and were significantly associated with job strain. Workload, inadequate communication, and end-of-life care emerged as important potential targets for improvement.

77 FR 40376 - Outer Continental Shelf, Oil and Gas Lease Sales in the Central Gulf of Mexico Planning Area (CPA...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-09

..., archaeological and socioeconomic conditions or conflicts, or other information that might bear upon the potential leasing and development of this area. BOEM also seeks comments on possible conflicts between future OCS... Programs (CMPs). If possible, these comments should identify specific CMP policies of concern, the nature...

Young adults in conflict: confident but struggling, networked but disconnected.

PubMed

McLeigh, Jill D; Boberiene, Liepa V

2014-11-01

This article discusses the conflict the cohort of adults known as the Millennials has been affected by. More specifically this article takes a look at how changes in the economy and society have influenced Millennials and what can be done to promote their well-being and that of future generations. (c) 2014 APA, all rights reserved.

Sexual Conflict and Seminal Fluid Proteins: A Dynamic Landscape of Sexual Interactions

PubMed Central

Sirot, Laura K.; Wong, Alex; Chapman, Tracey; Wolfner, Mariana F.

2015-01-01

Sexual reproduction requires coordinated contributions from both sexes to proceed efficiently. However, the reproductive strategies that the sexes adopt often have the potential to give rise to sexual conflict because they can result in divergent, sex-specific costs and benefits. These conflicts can occur at many levels, from molecular to behavioral. Here, we consider sexual conflict mediated through the actions of seminal fluid proteins. These proteins provide many excellent examples in which to trace the operation of sexual conflict from molecules through to behavior. Seminal fluid proteins are made by males and provided to females during mating. As agents that can modulate egg production at several steps, as well as reproductive behavior, sperm “management,” and female feeding, activity, and longevity, the actions of seminal proteins are prime targets for sexual conflict. We review these actions in the context of sexual conflict. We discuss genomic signatures in seminal protein (and related) genes that are consistent with current or previous sexual conflict. Finally, we note promising areas for future study and highlight real-world practical situations that will benefit from understanding the nature of sexual conflicts mediated by seminal proteins. PMID:25502515

Sexual conflict and seminal fluid proteins: a dynamic landscape of sexual interactions.

PubMed

Sirot, Laura K; Wong, Alex; Chapman, Tracey; Wolfner, Mariana F

2014-12-11

Sexual reproduction requires coordinated contributions from both sexes to proceed efficiently. However, the reproductive strategies that the sexes adopt often have the potential to give rise to sexual conflict because they can result in divergent, sex-specific costs and benefits. These conflicts can occur at many levels, from molecular to behavioral. Here, we consider sexual conflict mediated through the actions of seminal fluid proteins. These proteins provide many excellent examples in which to trace the operation of sexual conflict from molecules through to behavior. Seminal fluid proteins are made by males and provided to females during mating. As agents that can modulate egg production at several steps, as well as reproductive behavior, sperm "management," and female feeding, activity, and longevity, the actions of seminal proteins are prime targets for sexual conflict. We review these actions in the context of sexual conflict. We discuss genomic signatures in seminal protein (and related) genes that are consistent with current or previous sexual conflict. Finally, we note promising areas for future study and highlight real-world practical situations that will benefit from understanding the nature of sexual conflicts mediated by seminal proteins. Copyright © 2015 Cold Spring Harbor Laboratory Press; all rights reserved.

fMRI of alterations in reward selection, anticipation, and feedback in major depressive disorder.

PubMed

Smoski, Moria J; Felder, Jennifer; Bizzell, Joshua; Green, Steven R; Ernst, Monique; Lynch, Thomas R; Dichter, Gabriel S

2009-11-01

The purpose of the present investigation was to evaluate reward processing in unipolar major depressive disorder (MDD). Specifically, we investigated whether adults with MDD demonstrated hyporesponsivity in striatal brain regions and/or hyperresponsivity in cortical brain regions involved in conflict monitoring using a Wheel of Fortune task designed to probe responses during reward selection, reward anticipation, and reward feedback. Functional magnetic resonance imaging (fMRI) data indicated that the MDD group was characterized by reduced activation of striatal reward regions during reward selection, reward anticipation, and reward feedback, supporting previous data indicating hyporesponsivity of reward systems in MDD. Support was not found for hyperresponsivity of cognitive control regions during reward selection or reward anticipation. Instead, MDD participants showed hyperresponsivity in orbitofrontal cortex, a region associated with assessment of risk and reward, during reward selection, as well as decreased activation of the middle frontal gyrus and the rostral cingulate gyrus during reward selection and anticipation. Finally, depression severity was predicted by activation in bilateral midfrontal gyrus during reward selection. Results indicate that MDD is characterized by striatal hyporesponsivity, and that future studies of MDD treatments that seek to improve responses to rewarding stimuli should assess striatal functioning.

Anxiety, Decision Conflict, and Health in Caregivers of Children with ADHD: A Survey.

PubMed

Chen, Jih Yuan; Clark, Mary Jo; Chang, Yong Yuan; Liu, Yea Ying

2015-01-01

The purpose of this study was to test a theoretical model to determine the effect of caregiver anxiety and decision conflict on the health of caregivers of children with ADHD. Cross-sectional analyses were conducted on data derived from caregivers (aged 24-70). Participants completed the Decision Conflict Scale, the Zung Anxiety Scale, the Duke Health Profile, and a demographic form. A path model that fit well indicated that anxiety and decision conflict had direct and indirect effects on the caregivers' health. Future study is needed to clarify factors contributing to uncertainty and to decrease emotional symptoms for caregivers, thus promoting their mental health. Copyright © 2015 Elsevier Inc. All rights reserved.

Does sex matter? Temporal and spatial patterns of cougar-human conflict in British Columbia.

PubMed

Teichman, Kristine J; Cristescu, Bogdan; Nielsen, Scott E

2013-01-01

Wildlife-human conflicts occur wherever large carnivores overlap human inhabited areas. Conflict mitigation can be facilitated by understanding long-term dynamics and examining sex-structured conflict patterns. Predicting areas with high probability of conflict helps focus management strategies in order to proactively decrease carnivore mortality. We investigated the importance of cougar (Puma concolor) habitat, human landscape characteristics and the combination of habitat and human features on the temporal and spatial patterns of cougar-human conflicts in British Columbia. Conflicts (n = 1,727; 1978-2007) involved similar numbers of male and female cougars with conflict rate decreasing over the past decade. Conflicts were concentrated within the southern part of the province with the most conflicts per unit area occurring on Vancouver Island. For both sexes, the most supported spatial models for the most recent (1998-2007) conflicts contained both human and habitat variables. Conflicts were more likely to occur close to roads, at intermediate elevations and far from the northern edge of the cougar distribution range in British Columbia. Male cougar conflicts were more likely to occur in areas of intermediate human density. Unlike cougar conflicts in other regions, cattle density was not a significant predictor of conflict location. With human populations expanding, conflicts are expected to increase. Conservation tools, such as the maps predicting conflict hotspots from this study, can help focus management efforts to decrease carnivore-human conflict.

Stimulus and response conflict processing during perceptual decision making.

PubMed

Wendelken, Carter; Ditterich, Jochen; Bunge, Silvia A; Carter, Cameron S

2009-12-01

Encoding and dealing with conflicting information is essential for successful decision making in a complex environment. In the present fMRI study, stimulus conflict and response conflict are contrasted in the context of a perceptual decision-making dot-motion discrimination task. Stimulus conflict was manipulated by varying dot-motion coherence along task-relevant and task-irrelevant dimensions. Response conflict was manipulated by varying whether or not competing stimulus dimensions provided evidence for the same or different responses. The right inferior frontal gyrus was involved specifically in the resolution of stimulus conflict, whereas the dorsal anterior cingulate cortex was shown to be sensitive to response conflict. Additionally, two regions that have been linked to perceptual decision making with dot-motion stimuli in monkey physiology studies were differentially engaged by stimulus conflict and response conflict. The middle temporal area, previously linked to processing of motion, was strongly affected by the presence of stimulus conflict. On the other hand, the superior parietal lobe, previously associated with accumulation of evidence for a response, was affected by the presence of response conflict. These results shed light on the neural mechanisms that support decision making in the presence of conflict, a cognitive operation fundamental to both basic survival and high-level cognition.

''Whither Deterrence?'' A Brief Synopsis May, 2002

DOE Office of Scientific and Technical Information (OSTI.GOV)

Poppe, C; Vergino, E; Barker, R

To most audiences, deterrence has been interconnected with nuclear weapons whose purpose had been to deter a Soviet attack. But, the Soviet Union has been gone for almost a decade. President George W. Bush has stated that Russia is not an enemy of the US and the numbers of nuclear weapons can be dramatically reduced. It is important to note that deterrence has always transcended nuclear weapons. The US' first line of deterrence has been its formidable conventional warfare capability, designed to prevent conflict and win wars if necessary. The role of nuclear weapons has been to deter the,use ofmore » nuclear weapons and other weapons of mass destruction against U.S. interests during the conduct of conventional warfare and to ensure our ability to inflict massive destruction on any who would use nuclear weapons, or other weapons of mass destruction, against us. With regard to the Soviet Union, the threat of the use of nuclear weapons was a critical component of our deterrent to prevent massive Soviet conventional attack against our allies in Europe. However, the events of September 11, 2001 make clear that we have not convinced all who seek to harm us that we will be able to respond in a manner to make them wish they had not even tried. The September 11 attacks, as well as other past conflicts, do not mean that deterrence has failed-it remains effective against the threats for which it was designed. We have known there are other threats for which we did not have a credible deterrent. The challenge is to sustain deterrence against the classic threats as they evolve in technical sophistication while remaining alert to the need to evaluate continuously our ability to deter previously unforeseen challenges. How then should we be looking at deterrence as we consider fifteen or so years in the future, say to about 2015? What will be the role of nuclear weapons and other instruments of mass destruction in the future? What should the US be doing to prepare for the future? In this study, we present four futures as a tool for planners who must think ahead fifteen years or more, rather than a prediction of the future. None of the four futures will emerge in just the way we have described. Fifteen years from now, some mix of these futures is more likely, or perhaps we will see a trend towards one of the futures, but with the possibility that any of the other three could appear, perhaps quite swiftly. Any future will undoubtedly contain its own kind of unpleasant surprises and, in contrast to the Cold War; the possession of enormous nuclear-response and conventional-response capability may not be sufficient to deter these from happening. However, there are other tools that the US must include as part of its strategy and security policy in addition to deterrence, specifically dissuasion, defense, destruction, and assurance. Rather than rely on the Cold-War concept of deterrence, future security policy should be built upon the appropriate mix of these elements as a way to steer us toward a more favorable future, while ensuring that we are prepared for the kinds of surprises associated with far less favorable futures. In this study, we have defined three unfavorable futures to be avoided, and one future that represents, we believe, a more desirable global situation than the first three, but still not entirely benign. Our security policy should be defined to avoid or prevent the first three, which we have entitled ''Nuclear Giants, Global Terror'', and ''Regional Nuclear Tension and Use'', and steer us toward a more favorable future, ''Dynamic Cooperation''. We have examined the implications for both policy and military capability that are posed by these different futures. The result often raises more questions than we are able to answer without additional study-however, our primary purpose was to clarify the issues, to identify. what we believe we know, what we don't know, and where more study and effort are needed. Nevertheless, in preparing for unfavorable futures, we must also identify and plan the future we want. This study emphasizes that a desirable future in 2015 would be characterized by peaceful resolution of conflict, growing worldwide economic prosperity, an effective non-proliferation regime, the ability of the United States to control its own destiny without conflict, and expansion of political and economic freedom. Security policies, even in the face of unpleasant futures, should be crafted so as enhance, rather than diminish, these desired goals.« less

Continuity Education in Emergency and Conflict Situations: The Case for Using Open, Distance and Flexible Learning

ERIC Educational Resources Information Center

Creed, Charlotte; Morpeth, Roslyn Louise

2014-01-01

Emergency and conflict in countries such as Syria, the Philippines, Sri Lanka and Afghanistan have made us more aware of the long-term serial disruption and psychosocial damage faced by people caught up in emergency and conflict areas. Open, distance and flexible learning (ODFL) has sometimes been employed in these regions to maintain a degree of…

The Nature of the Future: A Primer for Strategic Planning.

ERIC Educational Resources Information Center

Vaughan, Jerry, Sr.

The anticipation of the future has been the basis of conflict between people's dreams and the power that people have felt that they have had to act on their dreams. In a practical translation, the future, in the present, is constituted from at least some of the traditional elements of the past. However, the future is mainly constituted in the…

Aspects of elephant behavior, ecology, and interactions with humans

NASA Astrophysics Data System (ADS)

O'Connell, Caitlin Elizabeth

This dissertation is comprised of two chapters relating to the acoustic behavior of elephants, their surrounding ecology and interactions with humans. The first chapter investigates the seismic aspects of Asian elephant (Elephus maximus) acoustic communication. The second chapter is comprised of a synthesis of two separate studies conducted on the African elephant (Loxodonta africana) in Namibia, both in Etosha National Park and the Caprivi region. The two studies were combined and published in Biological Conservation as one large study on aspects of the economic and social impacts of elephant/human conflict and experiments conducted to reduce conflict. In chapter one, seismic and acoustic data were recorded simultaneously from Asian elephants during periods of vocalizations and locomotion. Acoustic and seismic signals from rumbles were highly correlated at near and far distances and were in phase near the elephant and were out of phase at an increased distance from the elephant. Data analyses indicated that elephant generated signals associated with rumbles and "foot stomps" propagated at different velocities in the two media, the acoustic signals traveling at 309 m/s and the seismic signals at 248--264 m/s. Both types of signals had predominant frequencies in the range of 20 Hz. Seismic signal amplitudes considerably above background noise were recorded at 40 m from the generating elephants for both the rumble and the stomp. Seismic propagation models suggest that seismic waveforms from vocalizations are potentially detectable by instruments at distances of up to 16 km, and up to 32 km for locomotion generated signals. Thus, if detectable by elephants, these seismic signals could be useful for long distance communication. In chapter two, the economic impact of elephants, Loxodonta africana , and predators, particularly lions, Panthera leo, on rural agriculturists in the Kwando region of the East Caprivi, Namibia was assessed from the years 1991 to 1995. Elephants were responsible for the greatest number of wildlife conflicts in the region, while lions had the greatest financial impact on farmers. Attempts were made to reduce conflicts between elephants and farmers using deterrents such as electrical fencing, trip-alarm techniques and elephant warning calls. Success of deterrents depended on the frequency of exposure to elephants, maintenance and the ecology of both humans and elephants in the region. Of the deterrent strategies explored, only electrical fencing reduced elephant damage at the community level. The future efficacy of electric fencing is uncertain, however, if elephants do not associate it with fear and possible death. Deterrent efforts played a role in improving relations between communities and conservationists. Scenarios for how human agricultural communities might co-exist with free-ranging elephants are discussed.

Medical challenges of internal conflicts.

PubMed

Leppäniemi, A K

1998-12-01

The most prevalent menace since the end of the cold war is the occurrence of civil wars and local and regional conflicts. The term "low intensity conflict" describes the new threat environment and covers a multitude of phenomena, such as civil wars, guerrilla warfare, terrorism and counterinsurgency operations occurring between routine, peaceful inter- or intrastate competition, and a sustained conventional conflict. There is a great challenge to alert the physicians in general, and the surgical community of the world in particular, to the new threat environment and the medical challenges involved in treating casualties of low intensity conflicts. Specifically, a new international body of surgeons might be required to coordinate the recruitment, training, and creditation for surgeons with special expertise in the management of victims of such conflicts and to facilitate research and general knowledge of the medical challenges of modern conflicts.

Planning protected areas network that are relevant today and under future climate change is possible: the case of Atlantic Forest endemic birds.

PubMed

Vale, Mariana M; Souza, Thiago V; Alves, Maria Alice S; Crouzeilles, Renato

2018-01-01

A key strategy in biodiversity conservation is the establishment of protected areas. In the future, however, the redistribution of species in response to ongoing climate change is likely to affect species' representativeness in those areas. Here we quantify the effectiveness of planning protected areas network to represent 151 birds endemic to the Brazilian Atlantic Forest hotspot, under current and future climate change conditions for 2050. We combined environmental niche modeling and systematic conservation planning using both a county and a regional level planning strategy. We recognized the conflict between biodiversity conservation and economic development, including socio-economic targets (as opposed to biological only) and using planning units that are meaningful for policy-makers. We estimated an average contraction of 29,500 km 2 in environmentally suitable areas for birds, representing 52% of currently suitable areas. Still, the most cost-effective solution represented almost all target species, requiring only ca. 10% of the Atlantic Forest counties to achieve that representativeness, independent of strategy. More than 50% of these counties were selected both in the current and future planned networks, representing >83% of the species. Our results indicate that: (i) planning protected areas network currently can be useful to represent species under climate change; (ii) the overlapped planning units in the best solution for both current and future conditions can be considered as "no regret" areas; (iii) priority counties are spread throughout the biome, providing specific guidance wherever the possibility of creating protected area arises; and (iv) decisions can occur at different administrative spheres (Federal, State or County) as we found quite similar numerical solutions using either county or regional level strategies.

Planning protected areas network that are relevant today and under future climate change is possible: the case of Atlantic Forest endemic birds

PubMed Central

Souza, Thiago V.; Alves, Maria Alice S.; Crouzeilles, Renato

2018-01-01

Background A key strategy in biodiversity conservation is the establishment of protected areas. In the future, however, the redistribution of species in response to ongoing climate change is likely to affect species’ representativeness in those areas. Here we quantify the effectiveness of planning protected areas network to represent 151 birds endemic to the Brazilian Atlantic Forest hotspot, under current and future climate change conditions for 2050. Methods We combined environmental niche modeling and systematic conservation planning using both a county and a regional level planning strategy. We recognized the conflict between biodiversity conservation and economic development, including socio-economic targets (as opposed to biological only) and using planning units that are meaningful for policy-makers. Results We estimated an average contraction of 29,500 km2 in environmentally suitable areas for birds, representing 52% of currently suitable areas. Still, the most cost-effective solution represented almost all target species, requiring only ca. 10% of the Atlantic Forest counties to achieve that representativeness, independent of strategy. More than 50% of these counties were selected both in the current and future planned networks, representing >83% of the species. Discussion Our results indicate that: (i) planning protected areas network currently can be useful to represent species under climate change; (ii) the overlapped planning units in the best solution for both current and future conditions can be considered as “no regret” areas; (iii) priority counties are spread throughout the biome, providing specific guidance wherever the possibility of creating protected area arises; and (iv) decisions can occur at different administrative spheres (Federal, State or County) as we found quite similar numerical solutions using either county or regional level strategies. PMID:29844952

Analysis of phylogenomic datasets reveals conflict, concordance, and gene duplications with examples from animals and plants.

PubMed

Smith, Stephen A; Moore, Michael J; Brown, Joseph W; Yang, Ya

2015-08-05

The use of transcriptomic and genomic datasets for phylogenetic reconstruction has become increasingly common as researchers attempt to resolve recalcitrant nodes with increasing amounts of data. The large size and complexity of these datasets introduce significant phylogenetic noise and conflict into subsequent analyses. The sources of conflict may include hybridization, incomplete lineage sorting, or horizontal gene transfer, and may vary across the phylogeny. For phylogenetic analysis, this noise and conflict has been accommodated in one of several ways: by binning gene regions into subsets to isolate consistent phylogenetic signal; by using gene-tree methods for reconstruction, where conflict is presumed to be explained by incomplete lineage sorting (ILS); or through concatenation, where noise is presumed to be the dominant source of conflict. The results provided herein emphasize that analysis of individual homologous gene regions can greatly improve our understanding of the underlying conflict within these datasets. Here we examined two published transcriptomic datasets, the angiosperm group Caryophyllales and the aculeate Hymenoptera, for the presence of conflict, concordance, and gene duplications in individual homologs across the phylogeny. We found significant conflict throughout the phylogeny in both datasets and in particular along the backbone. While some nodes in each phylogeny showed patterns of conflict similar to what might be expected with ILS alone, the backbone nodes also exhibited low levels of phylogenetic signal. In addition, certain nodes, especially in the Caryophyllales, had highly elevated levels of strongly supported conflict that cannot be explained by ILS alone. This study demonstrates that phylogenetic signal is highly variable in phylogenomic data sampled across related species and poses challenges when conducting species tree analyses on large genomic and transcriptomic datasets. Further insight into the conflict and processes underlying these complex datasets is necessary to improve and develop adequate models for sequence analysis and downstream applications. To aid this effort, we developed the open source software phyparts ( https://bitbucket.org/blackrim/phyparts ), which calculates unique, conflicting, and concordant bipartitions, maps gene duplications, and outputs summary statistics such as internode certainy (ICA) scores and node-specific counts of gene duplications.

An FMRI study of self-regulatory control and conflict resolution in adolescents with bulimia nervosa.

PubMed

Marsh, Rachel; Horga, Guillermo; Wang, Zhishun; Wang, Pengwei; Klahr, Kristin W; Berner, Laura A; Walsh, B Timothy; Peterson, Bradley S

2011-11-01

The authors examined functional activity in the frontostriatal systems that mediate self-regulatory capacities and conflict resolution in adolescents with bulimia nervosa. Functional magnetic resonance imaging was used to compare blood-oxygen-level-dependent response in 18 female adolescents with bulimia nervosa and 18 healthy female age-matched subjects during performance on a Simon spatial incompatibility task. Bayesian analyses were used to compare the two groups on patterns of brain activation during correct responses to conflict stimuli and to explore the effects of antecedent stimulus context on group differences in self-regulation and conflict resolution. Adolescents with and without bulimia nervosa performed similarly on the task. During correct responses in conflict trials, frontostriatal circuits-including the right inferolateral and dorsolateral prefrontal cortices and putamen-failed to activate to the same degree in adolescents with bulimia nervosa as in healthy comparison subjects. Instead, deactivation was seen in the left inferior frontal gyrus as well as a neural system encompassing the posterior cingulate cortex and superior frontal gyrus. Group differences in cortical and striatal regions were driven by the differential responses to stimuli preceded by conflict and nonconflict stimuli, respectively. When engaging the self-regulatory control processes necessary to resolve conflict, adolescents with bulimia nervosa displayed abnormal patterns of activation in frontostriatal and default-mode systems. Their abnormal processing of the antecedent stimulus context conditioned their brain response to conflict differently from that of healthy comparison subjects, specifically in frontal regions. It is suspected that functional disturbances in frontal portions of frontostriatal systems may release feeding behaviors from regulatory control, thereby perpetuating the conflicting desires to consume fattening foods and avoid weight gain that characterize bulimia nervosa.

An fMRI Study of Self-Regulatory Control and Conflict Resolution in Adolescents With Bulimia Nervosa

PubMed Central

Marsh, Rachel; Horga, Guillermo; Wang, Zhishun; Wang, Pengwei; Klahr, Kristin W.; Berner, Laura A.; Walsh, B. Timothy; Peterson, Bradley S.

2012-01-01

Objective The authors examined functional activity in the frontostriatal systems that mediate self-regulatory capacities and conflict resolution in adolescents with bulimia nervosa. Method Functional magnetic resonance imaging was used to compare blood-oxygen-level-dependent response in 18 female adolescents with bulimia nervosa and 18 healthy female age-matched subjects during performance on a Simon spatial incompatibility task. Bayesian analyses were used to compare the two groups on patterns of brain activation during correct responses to conflict stimuli and to explore the effects of antecedent stimulus context on group differences in self-regulation and conflict resolution. Results Adolescents with and without bulimia nervosa performed similarly on the task. During correct responses in conflict trials, frontostriatal circuits—including the right inferolateral and dorsolateral prefrontal cortices and putamen—failed to activate to the same degree in adolescents with bulimia nervosa as in healthy comparison subjects. Instead, deactivation was seen in the left inferior frontal gyrus as well as a neural system encompassing the posterior cingulate cortex and superior frontal gyrus. Group differences in cortical and striatal regions were driven by the differential responses to stimuli preceded by conflict and nonconflict stimuli, respectively. Conclusions When engaging the self-regulatory control processes necessary to resolve conflict, adolescents with bulimia nervosa displayed abnormal patterns of activation in frontostriatal and default-mode systems. Their abnormal processing of the antecedent stimulus context conditioned their brain response to conflict differently from that of healthy comparison subjects, specifically in frontal regions. It is suspected that functional disturbances in frontal portions of frontostriatal systems may release feeding behaviors from regulatory control, thereby perpetuating the conflicting desires to consume fattening foods and avoid weight gain that characterize bulimia nervosa. PMID:21676991

Linking inter-individual differences in the conflict adaptation effect to spontaneous brain activity.

PubMed

Wang, Ting; Chen, Zhencai; Zhao, Guang; Hitchman, Glenn; Liu, Congcong; Zhao, Xiaoyue; Liu, Yijun; Chen, Antao

2014-04-15

Conflict adaptation has been widely researched in normal and clinical populations. There are large individual differences in conflict adaptation, and it has been linked to the schizotypal trait. However, no study to date has examined how individual differences in spontaneous brain activity are related to behavioral conflict adaptation (performance). Resting-state functional magnetic resonance imaging (RS-fMRI) is a promising tool to investigate this issue. The present study evaluated the regional homogeneity (ReHo) of RS-fMRI signals in order to explore the neural basis of individual differences in conflict adaptation across two independent samples comprising a total of 67 normal subjects. A partial correlation analysis was carried out to examine the relationship between ReHo and behavioral conflict adaptation, while controlling for reaction time, standard deviation and flanker interference effects. This analysis was conducted on 39 subjects' data (sample 1); the results showed significant positive correlations in the left dorsolateral prefrontal cortex (DLPFC) and left ventrolateral prefrontal cortex. We then conducted a test-validation procedure on the remaining 28 subjects' data (sample 2) to examine the reliability of the results. Regions of interest were defined based on the correlation results. Regression analysis showed that variability in ReHo values in the DLPFC accounted for 48% of the individual differences in the conflict adaptation effect in sample 2. The present findings provide further support for the importance of the DLPFC in the conflict adaptation process. More importantly, we demonstrated that ReHo of RS-fMRI signals in the DLPFC can predict behavioral performance in conflict adaptation, which provides potential biomarkers for the early detection of cognitive control deterioration. Copyright © 2013 Elsevier Inc. All rights reserved.

Neural Correlates of Decision-Making Under Ambiguity and Conflict.

PubMed

Pushkarskaya, Helen; Smithson, Michael; Joseph, Jane E; Corbly, Christine; Levy, Ifat

2015-01-01

HIGHLIGHTS We use a simple gambles design in an fMRI study to compare two conditions: ambiguity and conflict.Participants were more conflict averse than ambiguity averse.Ambiguity aversion did not correlate with conflict aversion.Activation in the medial prefrontal cortex correlated with ambiguity level and ambiguity aversion.Activation in the ventral striatum correlated with conflict level and conflict aversion. Studies of decision making under uncertainty generally focus on imprecise information about outcome probabilities ("ambiguity"). It is not clear, however, whether conflicting information about outcome probabilities affects decision making in the same manner as ambiguity does. Here we combine functional magnetic resonance imaging (fMRI) and a simple gamble design to study this question. In this design the levels of ambiguity and conflict are parametrically varied, and ambiguity and conflict gambles are matched on expected value. Behaviorally, participants avoided conflict more than ambiguity, and attitudes toward ambiguity and conflict did not correlate across participants. Neurally, regional brain activation was differentially modulated by ambiguity level and aversion to ambiguity and by conflict level and aversion to conflict. Activation in the medial prefrontal cortex was correlated with the level of ambiguity and with ambiguity aversion, whereas activation in the ventral striatum was correlated with the level of conflict and with conflict aversion. These novel results indicate that decision makers process imprecise and conflicting information differently, a finding that has important implications for basic and clinical research.

Neural Correlates of Decision-Making Under Ambiguity and Conflict

PubMed Central

Pushkarskaya, Helen; Smithson, Michael; Joseph, Jane E.; Corbly, Christine; Levy, Ifat

2015-01-01

HIGHLIGHTS We use a simple gambles design in an fMRI study to compare two conditions: ambiguity and conflict.Participants were more conflict averse than ambiguity averse.Ambiguity aversion did not correlate with conflict aversion.Activation in the medial prefrontal cortex correlated with ambiguity level and ambiguity aversion.Activation in the ventral striatum correlated with conflict level and conflict aversion. Studies of decision making under uncertainty generally focus on imprecise information about outcome probabilities (“ambiguity”). It is not clear, however, whether conflicting information about outcome probabilities affects decision making in the same manner as ambiguity does. Here we combine functional magnetic resonance imaging (fMRI) and a simple gamble design to study this question. In this design the levels of ambiguity and conflict are parametrically varied, and ambiguity and conflict gambles are matched on expected value. Behaviorally, participants avoided conflict more than ambiguity, and attitudes toward ambiguity and conflict did not correlate across participants. Neurally, regional brain activation was differentially modulated by ambiguity level and aversion to ambiguity and by conflict level and aversion to conflict. Activation in the medial prefrontal cortex was correlated with the level of ambiguity and with ambiguity aversion, whereas activation in the ventral striatum was correlated with the level of conflict and with conflict aversion. These novel results indicate that decision makers process imprecise and conflicting information differently, a finding that has important implications for basic and clinical research. PMID:26640434

Assessing Change in Agricultural Productivity Caused by Drought and Conflict in Northern Syria using Landsat Imagery.

NASA Astrophysics Data System (ADS)

Girgin, T.; Ozdogan, M.

2015-12-01

Until recently, agricultural production in Syria has been an important source of revenue and food security for the country. At its peak, agriculture in Syria accounted for 25 percent of the country's GDP. In 2014, Syrian agriculture accounted for less than 5 percent of the GDP. This decline in agricultural productivity is the cause of a 3-year long drought that started in 2007, followed by a still-ongoing conflict that started in mid-2011. Using remote sensing tools, this paper focuses on the impact that the 2007-2010 drought had on agricultural production, as well as the impact that the ongoing conflict had on the agricultural production in northern Syria. Remote sensing is a powerful and great solution to study regions of the world that are hard-to-reach due to conflict and/or other limitations. It is particularly useful when studying a region that inaccessible due to an ongoing conflict, such as in northern Syria. Using multi-temporal Landsat 5 and Landsat 8 images from August 2006, 2010 and 2014 and utilizing the neural networks algorithm, we assessed for agricultural output change in northern Syria. We conclude that the ongoing Syrian conflict has had a bigger impact on the agricultural output in northern Syria than the 3-year long drought.

Melting in the Arctic: Preparing Now for Possibilities in the Future

DTIC Science & Technology

2016-04-04

shipping, exploration, research, tourism , military patrols, and unfortunately the potential for conflict. So far, climate change, diplomacy, and economic...presence such as shipping, exploration, research, tourism , military patrols, and unfortunately the potential for conflict. So far, climate change...Two, as well as the rest of the students, faculty, and staff, made this year a tremendous learning experience . ii

Building Future Sustainability and Democratic Practices: The Role of Adult Education in Post-Conflict Communities

ERIC Educational Resources Information Center

Lysaght, Georgia; Kell, Peter

2011-01-01

This paper documents and analyses a range of literature and policy statements that identifies issues and looks at the role which adult education plays in building communities and peace in post-conflict states. This paper explores and documents these developments in countries in close proximity to Australia which have been viewed by the former…

Peacebuilding, Education and Advocacy in Conflict-Affected Contexts Programme. UNICEF Programme Report 2012-2016

ERIC Educational Resources Information Center

Shah, Ritesh; Maber, Elizabeth; Cardozo, Mieke Lopes; Paterson, Roseanne

2016-01-01

Too many parts of the world are suffering from conflict and its repercussions. Millions of children and young people are at risk of not reaching their full potential. Before more decades of development efforts are undone and future progress is blocked, it is a moral obligation of society to collectively find ways to foster social cohesion among…

Of Pigs and Men: Understanding Students' Reasoning about the Use of Pigs as Donors for Xenotransplantation

ERIC Educational Resources Information Center

Lindahl, Mats Gunnar

2010-01-01

Two important roles of education are to provide students with knowledge for their democratic participation in society and to provide knowledge for a future profession. In science education, students encounter values that may be in conflict with their worldview. Such conflicts may, for example, lead to constructive reflections as well as rejection…

The evolutionary interplay of intergroup conflict and altruism in humans: a review of parochial altruism theory and prospects for its extension

PubMed Central

Rusch, Hannes

2014-01-01

Drawing on an idea proposed by Darwin, it has recently been hypothesized that violent intergroup conflict might have played a substantial role in the evolution of human cooperativeness and altruism. The central notion of this argument, dubbed ‘parochial altruism’, is that the two genetic or cultural traits, aggressiveness against the out-groups and cooperativeness towards the in-group, including self-sacrificial altruistic behaviour, might have coevolved in humans. This review assesses the explanatory power of current theories of ‘parochial altruism’. After a brief synopsis of the existing literature, two pitfalls in the interpretation of the most widely used models are discussed: potential direct benefits and high relatedness between group members implicitly induced by assumptions about conflict structure and frequency. Then, a number of simplifying assumptions made in the construction of these models are pointed out which currently limit their explanatory power. Next, relevant empirical evidence from several disciplines which could guide future theoretical extensions is reviewed. Finally, selected alternative accounts of evolutionary links between intergroup conflict and intragroup cooperation are briefly discussed which could be integrated with parochial altruism in the future. PMID:25253457

Brain Activations Related to Saccadic Response Conflict are not Sensitive to Time on Task.

PubMed

Beldzik, Ewa; Domagalik, Aleksandra; Oginska, Halszka; Marek, Tadeusz; Fafrowicz, Magdalena

2015-01-01

Establishing a role of the dorsal medial frontal cortex in the performance monitoring and cognitive control has been a challenge to neuroscientists for the past decade. In light of recent findings, the conflict monitoring hypothesis has been elaborated to an action-outcome predictor theory. One of the findings that led to this re-evaluation was the fMRI study in which conflict-related brain activity was investigated in terms of the so-called time on task effect, i.e., a linear increase of the BOLD signal with longer response times. The aim of this study was to investigate brain regions involved in the processing of saccadic response conflict and to account for the time on task effect. A modified spatial cueing task was implemented in the event-related fMRI study with oculomotor responses. The results revealed several brain regions which show higher activity for incongruent trials in comparison to the congruent ones, including pre-supplementary motor area together with the frontal and parietal regions. Further analysis accounting for the effect of response time provided evidence that these brain activations were not sensitive to time on task but reflected purely the congruency effect.

Sexual conflict between parents: offspring desertion and asymmetrical parental care.

PubMed

Székely, Tamás

2014-09-25

Parental care is an immensely variable social behavior, and sexual conflict offers a powerful paradigm to understand this diversity. Conflict over care (usually considered as a type of postzygotic sexual conflict) is common, because the evolutionary interests of male and female parents are rarely identical. I investigate how sexual conflict over care may facilitate the emergence and maintenance of diverse parenting strategies and argue that researchers should combine two fundamental concepts in social behavior to understand care patterns: cooperation and conflict. Behavioral evidence of conflict over care is well established, studies have estimated specific fitness implications of conflict for males or females, and experiments have investigated specific components of conflict. However, studies are long overdue to reveal the full implications of conflict for both males and females. Manipulating (or harming) the opposite sex seems less common in postzygotic conflicts than in prezygotic conflicts because by manipulating, coercing, or harming the opposite sex, the reproductive interest of the actor is also reduced. Parental care is a complex trait, although few studies have yet considered the implications of multidimensionality for parental conflict. Future research in parental conflict will benefit from understanding the behavioral interactions between male and female parents (e.g., negotiation, learning, and coercion), the genetic and neurogenomic bases of parental behavior, and the influence of social environment on parental strategies. Empirical studies are needed to put sexual conflict in a population context and reveal feedback between mate choice, pair bonds and parenting strategies, and their demographic consequences for the population such as mortalities and sex ratios. Taken together, sexual conflict offers a fascinating avenue for understanding the causes and consequences of parenting behavior, sex roles, and breeding system evolution. Copyright © 2014 Cold Spring Harbor Laboratory Press; all rights reserved.

Sexual Conflict between Parents: Offspring Desertion and Asymmetrical Parental Care

PubMed Central

Székely, Tamás

2014-01-01

Parental care is an immensely variable social behavior, and sexual conflict offers a powerful paradigm to understand this diversity. Conflict over care (usually considered as a type of postzygotic sexual conflict) is common, because the evolutionary interests of male and female parents are rarely identical. I investigate how sexual conflict over care may facilitate the emergence and maintenance of diverse parenting strategies and argue that researchers should combine two fundamental concepts in social behavior to understand care patterns: cooperation and conflict. Behavioral evidence of conflict over care is well established, studies have estimated specific fitness implications of conflict for males or females, and experiments have investigated specific components of conflict. However, studies are long overdue to reveal the full implications of conflict for both males and females. Manipulating (or harming) the opposite sex seems less common in postzygotic conflicts than in prezygotic conflicts because by manipulating, coercing, or harming the opposite sex, the reproductive interest of the actor is also reduced. Parental care is a complex trait, although few studies have yet considered the implications of multidimensionality for parental conflict. Future research in parental conflict will benefit from understanding the behavioral interactions between male and female parents (e.g., negotiation, learning, and coercion), the genetic and neurogenomic bases of parental behavior, and the influence of social environment on parental strategies. Empirical studies are needed to put sexual conflict in a population context and reveal feedback between mate choice, pair bonds and parenting strategies, and their demographic consequences for the population such as mortalities and sex ratios. Taken together, sexual conflict offers a fascinating avenue for understanding the causes and consequences of parenting behavior, sex roles, and breeding system evolution. PMID:25256007

Does Sex Matter? Temporal and Spatial Patterns of Cougar-Human Conflict in British Columbia

PubMed Central

Teichman, Kristine J.; Cristescu, Bogdan; Nielsen, Scott E.

2013-01-01

Wildlife-human conflicts occur wherever large carnivores overlap human inhabited areas. Conflict mitigation can be facilitated by understanding long-term dynamics and examining sex-structured conflict patterns. Predicting areas with high probability of conflict helps focus management strategies in order to proactively decrease carnivore mortality. We investigated the importance of cougar (Puma concolor) habitat, human landscape characteristics and the combination of habitat and human features on the temporal and spatial patterns of cougar-human conflicts in British Columbia. Conflicts (n = 1,727; 1978–2007) involved similar numbers of male and female cougars with conflict rate decreasing over the past decade. Conflicts were concentrated within the southern part of the province with the most conflicts per unit area occurring on Vancouver Island. For both sexes, the most supported spatial models for the most recent (1998–2007) conflicts contained both human and habitat variables. Conflicts were more likely to occur close to roads, at intermediate elevations and far from the northern edge of the cougar distribution range in British Columbia. Male cougar conflicts were more likely to occur in areas of intermediate human density. Unlike cougar conflicts in other regions, cattle density was not a significant predictor of conflict location. With human populations expanding, conflicts are expected to increase. Conservation tools, such as the maps predicting conflict hotspots from this study, can help focus management efforts to decrease carnivore-human conflict. PMID:24040312

Enhanced conflict-driven cognitive control by emotional arousal, not by valence.

PubMed

Zeng, Qinghong; Qi, Senqing; Li, Miaoyun; Yao, Shuxia; Ding, Cody; Yang, Dong

2017-09-01

Emotion is widely agreed to have two dimensions, valence and arousal. Few studies have explored the effect of emotion on conflict adaptation by considering both of these, which could have dissociate influence. The present study aimed to fill the gap as to whether emotional valence and arousal would exert dissociable influence on conflict adaptation. In the experiments, we included positive, neutral, and negative conditions, with comparable arousal between positive and negative conditions. Both positive and negative conditions have higher arousal than neutral ones. In Experiment 1, by using a two-colour-word Flanker task, we found that conflict adaptation was enhanced in both positive and negative contexts compared to a neutral context. Furthermore, this effect still existed when controlling stimulus-response repetitions in Experiment 2, which used a four-colour-word Flanker task. The findings suggest emotional arousal enhances conflict adaptation, regardless of emotional valence. Thus, future studies should consider emotional arousal when studying the effect of emotion on conflict adaptation. Moreover, the unique role of the emotional context in conflict-driven cognitive control is emphasised.

The Image of the 1967 War in Israeli History Textbooks as Test Case: Studying an Active Past in a Protracted Regional Conflict

ERIC Educational Resources Information Center

Yogev, Esther

2012-01-01

This article seeks to shed light on the dilemma facing history education in regions beset by a protracted, and as yet unresolved ethno-political conflict. The article will examine this issue by means of a unique test case that observes a dramatic war event in Israeli textbooks. The event in question is the Six-Day War of 1967 and the study of its…

Parent-offspring conflict and the genetic trade-offs shaping parental investment.

PubMed

Kölliker, Mathias; Boos, Stefan; Wong, Janine W Y; Röllin, Lilian; Stucki, Dimitri; Raveh, Shirley; Wu, Min; Meunier, Joël

2015-04-16

The genetic conflict between parents and their offspring is a cornerstone of kin selection theory and the gene-centred view of evolution, but whether it actually occurs in natural systems remains an open question. Conflict operates only if parenting is driven by genetic trade-offs between offspring performance and the parent's ability to raise additional offspring, and its expression critically depends on the shape of these trade-offs. Here we investigate the occurrence and nature of genetic conflict in an insect with maternal care, the earwig Forficula auricularia. Specifically, we test for a direct response to experimental selection on female future reproduction and correlated responses in current offspring survival, developmental rate and growth. The results demonstrate genetic trade-offs that differ in shape before and after hatching. Our study not only provides direct evidence for parent-offspring conflict but also highlights that conflict is not inevitable and critically depends on the genetic trade-offs shaping parental investment.

Conflicts of interest in research: looking out for number one means keeping the primary interest front and center.

PubMed

Romain, Paul L

2015-06-01

Conflicts of interest represent circumstances in which professional judgments or actions regarding a primary interest, such as the responsibilities of a medical researcher, may be at risk of being unduly influenced by a secondary interest, such as financial gain or career advancement. The secondary interest may be financial or non-financial, and the resultant bias may be conscious or unconscious. The presence of conflicts of interest poses a problem for professional, patient, and public trust in research and the research enterprise. Effective means of identifying and managing conflicts are an important element in successfully achieving the goals of research. These strategies typically focus on the investigator and rely upon disclosure, which has substantial limitations. Additional management strategies include process-oriented steps and outcomes-oriented strategies. More attention to identifying and managing non-financial conflicts is needed. Future empirical research will be important for defining which conflicts need to be better addressed and how to achieve this goal.

A Developmental Perspective on Reentry: Understanding the Causes and Consequences of Family Conflict and Peer Delinquency during Adolescence and Emerging Adulthood.

PubMed

Mowen, Thomas J; Boman, John H

2018-02-01

Despite the uniqueness of an incarceration experience for adolescents, there remains a shortage of research on adolescents and emerging adults who have been recently released from detention centers and are returning home during the transitional time period of "reentry". Drawing from the developmental literature, the current study uses a diverse (54% Black, 20% White, 26% Other Race) longitudinal survey of 337 male adolescents living in the United States to examine the interrelationships among crime, substance use, family conflict, and peer delinquency. A series of cross-lagged dynamic panel data models using four waves of data demonstrate that while family conflict and peer delinquency relate to increased offending and substance use, conflict in the family is a major driving force behind both future family conflict and peer delinquency. Overall, findings suggest that family conflict is an overlooked, but absolutely critical, factor in explaining deviance and deviant peer associations alike for adolescents and emerging adults who have been recently incarcerated and released.

Managing and mitigating conflict in healthcare teams: an integrative review.

PubMed

Almost, Joan; Wolff, Angela C; Stewart-Pyne, Althea; McCormick, Loretta G; Strachan, Diane; D'Souza, Christine

2016-07-01

To review empirical studies examining antecedents (sources, causes, predictors) in the management and mitigation of interpersonal conflict. Providing quality care requires positive, collaborative working relationships among healthcare team members. In today's increasingly stress-laden work environments, such relationships can be threatened by interpersonal conflict. Identifying the underlying causes of conflict and choice of conflict management style will help practitioners, leaders and managers build an organizational culture that fosters collegiality and create the best possible environment to engage in effective conflict management. Integrative literature review. CINAHL, MEDLINE, PsycINFO, Proquest ABI/Inform, Cochrane Library and Joanne Briggs Institute Library were searched for empirical studies published between 2002-May 2014. The review was informed by the approach of Whittemore and Knafl. Findings were extracted, critically examined and grouped into themes. Forty-four papers met the inclusion criteria. Several antecedents influence conflict and choice of conflict management style including individual characteristics, contextual factors and interpersonal conditions. Sources most frequently identified include lack of emotional intelligence, certain personality traits, poor work environment, role ambiguity, lack of support and poor communication. Very few published interventions were found. By synthesizing the knowledge and identifying antecedents, this review offers evidence to support recommendations on managing and mitigating conflict. As inevitable as conflict is, it is the responsibility of everyone to increase their own awareness, accountability and active participation in understanding conflict and minimizing it. Future research should investigate the testing of interventions to minimize these antecedents and, subsequently, reduce conflict. © 2016 John Wiley & Sons Ltd.

Individual, interpersonal, and organisational factors of healthcare conflict: A scoping review.

PubMed

Kim, Sara; Bochatay, Naike; Relyea-Chew, Annemarie; Buttrick, Elizabeth; Amdahl, Chris; Kim, Laura; Frans, Elise; Mossanen, Matthew; Khandekar, Azhar; Fehr, Ryan; Lee, Young-Mee

2017-05-01

Unresolved conflicts among healthcare professionals can lead to difficult patient care consequences. This scoping review examines the current healthcare literature that reported sources and consequences of conflict associated with individual, interpersonal, and organisational factors. We identified 99 articles published between 2001 and 2015 from PubMed, Cumulative Index to Nursing and Allied Health Literature, and Excerpta Medical Database. Most reviewed studies relied on healthcare professionals' perceptions and beliefs associated with conflict sources and consequences, with few studies reporting behavioural or organisational change outcomes. Individual conflict sources included personal traits, such as self-focus, self-esteem, or worldview, as well as individuals' conflict management styles. These conflicts posed threats to one's physical, mental, and emotional health and to one's ability to perform at work. Interpersonal dynamics were hampered by colleagues' uncivil behaviours, such as low degree of support, to more destructive behaviours including bullying or humiliation. Perceptions of disrespectful working environment and weakened team collaboration were the main interpersonal conflict consequences. Organisational conflict sources included ambiguity in professional roles, scope of practice, reporting structure, or workflows, negatively affecting healthcare professionals' job satisfactions and intent to stay. Future inquiries into healthcare conflict research may target the following: shifting from research involving single professions to multiple professions; dissemination of studies via journals that promote interprofessional research; inquiries into the roles of unconscious or implicit bias, or psychological capital (i.e., resilience) in healthcare conflict; and diversification of data sources to include hospital or clinic data with implications for conflict sources.

Effects of Trait Self-Control on Response Conflict About Healthy and Unhealthy Food.

PubMed

Gillebaart, Marleen; Schneider, Iris K; De Ridder, Denise T D

2016-12-01

Self-control leads to positive life outcomes, but it is poorly understood. While previous research has focused on self-control failure, self-control success remains unexplored. The current studies aim to shed more light on the mechanisms of self-control by focusing on the resolution of response conflict as a key component in self-control success. Trait self-control was measured, and participants reported on the magnitude of response conflict they experienced about healthy and unhealthy foods in Study 1 (N = 146; M age  = 33.03; 59 females, 83 males, 4 unknown). The response conflict process was assessed in Study 2 (N = 118; M age  = 21.45; 68 females, 41 males, 9 unknown). Outcomes showed that self-reported evaluative response conflict about food items was smaller for people high in trait self-control. Study 2 revealed that higher trait self-control predicted faster resolution of self-control conflict, and an earlier peak of the response conflict. Taken together, these results provide insight into what makes people with high trait self-control successful, namely, how they handle response conflict. Implications for self-control theories and future directions are discussed. © 2015 Wiley Periodicals, Inc.

Forecasting civil conflict along the shared socioeconomic pathways

NASA Astrophysics Data System (ADS)

Hegre, Håvard; Buhaug, Halvard; Calvin, Katherine V.; Nordkvelle, Jonas; Waldhoff, Stephanie T.; Gilmore, Elisabeth

2016-05-01

Climate change and armed civil conflict are both linked to socioeconomic development, although conditions that facilitate peace may not necessarily facilitate mitigation and adaptation to climate change. While economic growth lowers the risk of conflict, it is generally associated with increased greenhouse gas emissions and costs of climate mitigation policies. This study investigates the links between growth, climate change, and conflict by simulating future civil conflict using new scenario data for five alternative socioeconomic pathways with different mitigation and adaptation assumptions, known as the shared socioeconomic pathways (SSPs). We develop a statistical model of the historical effect of key socioeconomic variables on country-specific conflict incidence, 1960-2013. We then forecast the annual incidence of conflict, 2014-2100, along the five SSPs. We find that SSPs with high investments in broad societal development are associated with the largest reduction in conflict risk. This is most pronounced for the least developed countries—poverty alleviation and human capital investments in poor countries are much more effective instruments to attain global peace and stability than further improvements to wealthier economies. Moreover, the SSP that describes a sustainability pathway, which poses the lowest climate change challenges, is as conducive to global peace as the conventional development pathway.

Emotional foundations of cognitive control.

PubMed

Inzlicht, Michael; Bartholow, Bruce D; Hirsh, Jacob B

2015-03-01

Often seen as the paragon of higher cognition, here we suggest that cognitive control is dependent on emotion. Rather than asking whether control is influenced by emotion, we ask whether control itself can be understood as an emotional process. Reviewing converging evidence from cybernetics, animal research, cognitive neuroscience, and social and personality psychology, we suggest that cognitive control is initiated when goal conflicts evoke phasic changes to emotional primitives that both focus attention on the presence of goal conflicts and energize conflict resolution to support goal-directed behavior. Critically, we propose that emotion is not an inert byproduct of conflict but is instrumental in recruiting control. Appreciating the emotional foundations of control leads to testable predictions that can spur future research. Copyright © 2015 Elsevier Ltd. All rights reserved.

Attachment organization and patterns of conflict resolution in friendships predicting adolescents' depressive symptoms over time.

PubMed

Chango, Joanna M; McElhaney, Kathleen Boykin; Allen, Joseph P

2009-07-01

The current study examined the moderating effects of observed conflict management styles with friends on the link between adolescents' preoccupied attachment organization and changing levels of depressive symptoms from age 13 to age 18 years. Adolescents and their close friends were observed during a revealed differences task, and friends' behaviors were coded for both conflict avoidance and overpersonalizing attacks. Results indicated that preoccupied adolescents showed greater relative increases in depressive symptoms when their friends demonstrated overpersonalizing behaviors, vs. greater relative decreases in depressive symptoms when their friends avoided conflict by deferring to them. Results suggest the exquisite sensitivity of preoccupied adolescents to qualities of peer relationships as predictors of future levels of psychological functioning.

Attachment organization and patterns of conflict resolution in friendships predicting adolescents’ depressive symptoms over time

PubMed Central

Chango, Joanna M.; McElhaney, Kathleen Boykin; Allen, Joseph P.

2010-01-01

The current study examined the moderating effects of observed conflict management styles with friends on the link between adolescents’ preoccupied attachment organization and changing levels of depressive symptoms from age 13 to age 18 years. Adolescents and their close friends were observed during a revealed differences task, and friends’ behaviors were coded for both conflict avoidance and overpersonalizing attacks. Results indicated that preoccupied adolescents showed greater relative increases in depressive symptoms when their friends demonstrated overpersonalizing behaviors, vs. greater relative decreases in depressive symptoms when their friends avoided conflict by deferring to them. Results suggest the exquisite sensitivity of preoccupied adolescents to qualities of peer relationships as predictors of future levels of psychological functioning. PMID:19603299

Emotional foundations of cognitive control

PubMed Central

Inzlicht, Michael; Bartholow, Bruce D.; Hirsh, Jacob B.

2015-01-01

Often seen as the paragon of higher cognition, here we suggest that cognitive control is dependent on emotion. Rather than asking whether control is influenced by emotion, we ask whether control itself can be understood as an emotional process. Reviewing converging evidence from cybernetics, animal research, cognitive neuroscience, and social and personality psychology, we suggest that cognitive control is initiated when goal conflicts evoke phasic changes to emotional primitives that both focus attention on the presence of goal conflicts and energize conflict resolution to support goal-directed behavior. Critically, we propose that emotion is not an inert byproduct of conflict but is instrumental in recruiting control. Appreciating the emotional foundations of control leads to testable predictions that can spur future research. PMID:25659515

The cerebellum mediates conflict resolution.

PubMed

Schweizer, Tom A; Oriet, Chris; Meiran, Nachshon; Alexander, Michael P; Cusimano, Michael; Stuss, Donald T

2007-12-01

Regions within the frontal and parietal cortex have been implicated as important neural correlates for cognitive control during conflict resolution. Despite the extensive reciprocal connectivity between the cerebellum and these putatively critical cortical areas, a role for the cerebellum in conflict resolution has never been identified. We used a task-switching paradigm that separates processes related to task-set switching and the management of response conflict independent of motor processing. Eleven patients with chronic, focal lesions to the cerebellum and 11 healthy controls were compared. Patients were slower and less accurate in conditions involving conflict resolution. In the absence of response conflict, however, tasks-witching abilities were not impaired in our patients. The cerebellum may play an important role in coordinating with other areas of cortex to modulate active response states. These results are the first demonstration of impaired conflict resolution following cerebellar lesions in the presence of an intact prefrontal cortex.

Climate change impacts on water availability: developing regional scenarios for agriculture of the Former Soviet Union countries of Central Asia

NASA Astrophysics Data System (ADS)

Kirilenko, A.; Dronin, N.

2010-12-01

Water is the major factor, limiting agriculture of the five Former Soviet Union (FSU) of Central Asia. Elevated topography prevents moist and warm air from the Atlantic and Indian Oceans from entering the region.With exception of Kazakhstan, agriculture is generally restricted to oases and irrigated lands along the major rivers and canals. Availability of water for irrigation is the major factor constraining agriculture in the region, and conflicts over water are not infrequent. The current water crisis in the region is largely due to human activity; however the region is also strongly impacted by the climate. In multiple locations, planned and autonomous adaptations to climate change have already resulted in changes in agriculture, such as a dramatic increase in irrigation, or shift in crops towards the ones better suited for warmer and dryer climate; however, it is hard to differentiate between the effects of overall management improvement and the avoidance of climate-related losses. Climate change will contribute to water problems, escalating irrigation demand during the drought period, and increasing water loss with evaporation. The future of the countries of the Aral Sea basin then depends on both the regional scenario of water management policy and a global scenario of climate change, and is integrated with global socioeconomic scenarios. We formulate a set of regional policy scenarios (“Business as Usual”, “Falling Behind” and “Closing the Gap”) and demonstrate how each of them corresponds to IPCC SRES scenarios, the latter used as an input to the General Circulation Models (GCMs). Then we discuss the relative effectiveness of the introduced scenarios for mitigating water problems in the region, taking into account the adaptation through changing water demand for agriculture. Finally, we introduce the results of multimodel analysis of GCM climate projections, especially in relation to the change in precipitation and frequency of droughts, and discuss the impact of climate change on future development of the region.

When main street is a highway : addressing conflicts between land use and transportation.

DOT National Transportation Integrated Search

2016-12-01

Major at-grade regional thoroughfares in Virginia are a source of conflict for planners because of the corridors dual, often : competing, roles. For many Virginians, these routes are critical highways for cross-state travel, commuting, and movemen...

How do health workers experience and cope with shocks? Learning from four fragile and conflict-affected health systems in Uganda, Sierra Leone, Zimbabwe and Cambodia.

PubMed

Witter, Sophie; Wurie, Haja; Chandiwana, Pamela; Namakula, Justine; So, Sovannarith; Alonso-Garbayo, Alvaro; Ssengooba, Freddie; Raven, Joanna

2017-11-01

This article is grounded in a research programme which set out to understand how to rebuild health systems post-conflict. Four countries were studied-Uganda, Sierra Leone, Zimbabwe and Cambodia-which were at different distances from conflict and crisis, as well as having unique conflict stories. During the research process, the Ebola epidemic broke out in West Africa. Zimbabwe has continued to face a profound economic crisis. Within our research on health worker incentives, we captured insights from 128 life histories and in-depth interviews with a variety of staff that had remained in service. This article aims to draw together lessons from these contexts which can provide lessons for enhancing staff and therefore health system resilience in future, especially in similarly fragile and conflict-affected contexts. We examine the reported effects, both personal and professional, of the three different types of shock (conflicts, epidemics and prolonged political-economic crises), and how staff coped. We find that the impact of shocks and coping strategies are similar between conflict/post-conflict and epidemic contexts-particularly in relation to physical threats and psychosocial threats-while all three contexts create challenges and staff responses for working conditions and remuneration. Health staff showed considerable inventiveness and resilience, and also benefited from external assistance of various kinds, but there are important gaps which point to ways in which they should be better protected and supported in the future. Health systems are increasingly fragile and conflict-prone, and shocks are often prolonged or repeated. Resilience should not be taken for granted or used as an excuse for abandoning frontline health staff. Strategies should be in place at local, national and international levels to prepare for predictable crises of various sorts, rather than waiting for them to occur and responding belatedly, or relying on personal sacrifices by staff to keep services functioning. © The Author 2017. Published by Oxford University Press in association with The London School of Hygiene and Tropical Medicine. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Investigation of a Brownfield Conflict Considering the Strength of Preferences

PubMed Central

Yu, Jing; Pei, Ling-Ling

2018-01-01

By employing the Graph Model for Conflict Resolution methodology, this paper models and analyzes a brownfield conflict that occurred at the Changzhou Foreign Language School in Jiangsu, China, in 2016. This conflict made national headlines when news reports revealed that a large number of students and staff suffered from health issues after the school moved to a new site that is built on recently restored land adjacent to the original “Chang Long Chemical” block. Since stakeholders in the conflict hold different strengths of preference, a new option prioritization technique is employed to elicit both crisp preferences and the strength of preferences for the decision-makers (DMs) in the conflict. The conflict analysis result is consistent with the actual trajectory of the conflict and provides strategic insights into the conflict. More specifically, equilibrium results suggest that the firm should have been required to thoroughly clean the site, the local government should not have relocated the school, and the environmental agency and other stakeholders should have closely monitored the firm’s activities. In short, strategic insights garnered from this case study indicate that positive interactions should be fostered among the local government, the enterprise, and the public to ensure sustainable brownfield land redevelopment in the future. PMID:29495314

Hunting as a management tool? Cougar-human conflict is positively related to trophy hunting.

PubMed

Teichman, Kristine J; Cristescu, Bogdan; Darimont, Chris T

2016-10-11

Overexploitation and persecution of large carnivores resulting from conflict with humans comprise major causes of declines worldwide. Although little is known about the interplay between these mortality types, hunting of predators remains a common management strategy aimed at reducing predator-human conflict. Emerging theory and data, however, caution that such policy can alter the age structure of populations, triggering increased conflict in which conflict-prone juveniles are involved. Using a 30-year dataset on human-caused cougar (Puma concolor) kills in British Columbia (BC), Canada, we examined relationships between hunter-caused and conflict-associated mortality. Individuals that were killed via conflict with humans were younger than hunted cougars. Accounting for human density and habitat productivity, human hunting pressure during or before the year of conflict comprised the most important variables. Both were associated with increased male cougar-human conflict. Moreover, in each of five regions assessed, conflict was higher with increased human hunting pressure for at least one cougar sex. Although only providing correlative evidence, such patterns over large geographic and temporal scales suggest that alternative approaches to conflict mitigation might yield more effective outcomes for humans as well as cougar populations and the individuals within populations.

Mental Suffering in Protracted Political Conflict: Feeling Broken or Destroyed.

PubMed

Barber, Brian K; McNeely, Clea A; El Sarraj, Eyad; Daher, Mahmoud; Giacaman, Rita; Arafat, Cairo; Barnes, William; Abu Mallouh, Mohammed

2016-01-01

This mixed-methods exploratory study identified and then developed and validated a quantitative measure of a new construct of mental suffering in the occupied Palestinian territory: feeling broken or destroyed. Group interviews were conducted in 2011 with 68 Palestinians, most aged 30-40, in the West Bank, East Jerusalem, and the Gaza Strip to discern local definitions of functioning. Interview participants articulated of a type of suffering not captured in existing mental health instruments used in regions of political conflict. In contrast to the specific difficulties measured by depression and PTSD (sleep, appetite, energy, flashbacks, avoidance, etc.), participants elaborated a more existential form of mental suffering: feeling that one's spirit, morale and/or future was broken or destroyed, and emotional and psychological exhaustion. Participants articulated these feelings when describing the rigors of the political and economic contexts in which they live. We wrote survey items to capture these sentiments and administered these items-along with standard survey measures of mental health-to a representative sample of 1,778 32-43 year olds in the occupied Palestinian territory. The same survey questions also were administered to a representative subsample (n = 508) six months earlier, providing repeated measures of the construct. Across samples and time, the feeling broken or destroyed scale: 1) comprised a separate factor in exploratory factor analyses, 2) had high inter-item consistency, 3) was reported by both genders and in all regions, 4) showed discriminate validity via moderate correlations with measures of feelings of depression and trauma-related stress, and 5) was more commonly experienced than either feelings of depression or trauma-related stress. Feeling broken or destroyed can be reliably measured and distinguished from conventional measures of mental health. Such locally grounded and contextualized measures should be identified and included in assessments of the full impact of protracted political conflict on functioning.

The Potential Environmental Impact of Waste from Cellulosic Ethanol Production

EPA Science Inventory

The increasing production of ethanol has been established as an important contributor to future energy independence. A trend in decreasing profitability and resource conflicts has given grain based ethanol production a limited and difficult future. Growing emphasis is being place...

Global Futures: The Emerging Scenario.

ERIC Educational Resources Information Center

Seth, Satish C.

1983-01-01

Acknowledging global interdependence, especially in economics, may be the most important step toward resolving international conflicts. Describes seven major global dangers and gives scenarios for exploring likely global futures. As "tools of prescription" these global models are inadequate, but as "tools of analysis" they have…

Investigating conflict in ICUs - Is the clinicians’ perspective enough?

PubMed Central

Schuster, Rachel A.; Hong, Seo Yeon; Arnold, Robert M.; White, Douglas B.

2013-01-01

Objective Most studies have assessed conflict between clinicians and surrogate decision makers in ICUs from only clinicians’ perspectives. It is unknown if surrogates’ perceptions differ from clinicians’. We sought to determine the degree of agreement between physicians and surrogates about conflict, and to identify predictors of physician-surrogate conflict. Design Prospective cohort study. Setting Four ICUs of two hospitals in San Francisco, California. Patients 230 surrogate decision makers and 100 physicians of 175 critically ill patients. Measurements Questionnaires addressing participants’ perceptions of whether there was physician-surrogate conflict, as well as attitudes and preferences about clinician-surrogate communication; kappa scores to quantify physician-surrogate concordance about the presence of conflict; and hierarchical multivariate modeling to determine predictors of conflict. Main Results Either the physician or surrogate identified conflict in 63% of cases. Physicians were less likely to perceive conflict than surrogates (27.8% vs 42.3%; p=0.007). Agreement between physicians and surrogates about conflict was poor (kappa = 0.14). Multivariable analysis with surrogate-assessed conflict as the outcome revealed that higher levels of surrogates’ satisfaction with physicians’ bedside manner were associated with lower odds of conflict (OR: 0.75 per 1 point increase in satisfaction, 95% CI 0.59–0.96). Multivariable analysis with physician-assessed conflict as the outcome revealed that the surrogate having felt discriminated against in the healthcare setting was associated with higher odds of conflict (OR 17.5, 95% CI 1.6–190.1) while surrogates’ satisfaction with physicians’ bedside manner was associated with lower odds of conflict (0–10 scale, OR 0.76 per 1 point increase, 95% CI 0.58–0.99). Conclusions Conflict between physicians and surrogates is common in ICUs. There is little agreement between physicians and surrogates about whether physician-surrogate conflict has occurred. Further work is needed to develop reliable and valid methods to assess conflict. In the interim, future studies should assess conflict from the perspective of both clinicians and surrogates. PMID:24434440

Modeling and Simulating Airport Surface Operations with Gate Conflicts

NASA Technical Reports Server (NTRS)

Zelinski, Shannon; Windhorst, Robert

2017-01-01

The Surface Operations Simulator and Scheduler (SOSS) is a fast-time simulation platform used to develop and test future surface scheduling concepts such as NASA's Air Traffic Demonstration 2 of time-based surface metering at Charlotte Douglass International Airport (CLT). Challenges associated with CLT surface operations have driven much of SOSS development. Recently, SOSS functionality for modeling harsdstand operations was developed to address gate conflicts, which occur when an arrival and departure wish to occupy the same gate at the same time. Because surface metering concepts such as ATD2 have the potential to increase gates conflicts as departures are held at their gates, it is important to study the interaction between surface metering and gate conflict management. Several approaches to managing gate conflicts with and without the use of hardstands were simulated and their effects on surface operations and scheduler performance compared.

Modeling and Simulating Airport Surface Operations with Gate Conflicts

NASA Technical Reports Server (NTRS)

Zelinski, Shannon; Windhorst, Robert

2017-01-01

The Surface Operations Simulator and Scheduler (SOSS) is a fast-time simulation platform used to develop and test future surface scheduling concepts such as NASAs Air Traffic Demonstration 2 of time-based surface metering at Charlotte Douglas International Airport (CLT). Challenges associated with CLT surface operations have driven much of SOSS development. Recently, SOSS functionality for modeling hardstand operations was developed to address gate conflicts, which occur when an arrival and departure wish to occupy the same gate at the same time. Because surface metering concepts such as ATD2 have the potential to increase gates conflicts as departure are held at their gates, it is important to study the interaction between surface metering and gate conflict management. Several approaches to managing gate conflicts with and without the use of hardstands were simulated and their effects on surface operations and scheduler performance compared.

Ageing differentially affects neural processing of different conflict types-an fMRI study.

PubMed

Korsch, Margarethe; Frühholz, Sascha; Herrmann, Manfred

2014-01-01

Interference control and conflict resolution is affected by ageing. There is increasing evidence that ageing does not compromise interference control in general but rather shows distinctive effects on different components of interference control. Different conflict types, [e.g., stimulus-stimulus (S-S) or stimulus-response (S-R) conflicts] trigger different cognitive processes and thus activate different neural networks. In the present functional magnetic resonance imaging (fMRI) study, we used a combined Flanker and Stimulus Response Conflict (SRC) task to investigate the effect of ageing on S-S and S-R conflicts. Behavioral data analysis revealed larger SRC effects in elderly. fMRI Results show that both age groups recruited similar regions [caudate nucleus, cingulate gyrus and middle occipital gyrus (MOG)] during Flanker conflict processing. Furthermore, elderly show an additional activation pattern in parietal and frontal areas. In contrast, no common activation of both age groups was found in response to the SRC. These data suggest that ageing has distinctive effects on S-S and S-R conflicts.

The nexus of oil, conflict, and climate change vulnerability of pastoral communities in northwest Kenya

NASA Astrophysics Data System (ADS)

Schilling, J.; Locham, R.; Weinzierl, T.; Vivekananda, J.; Scheffran, J.

2015-11-01

Turkana, in northwest Kenya, is the country's poorest and least developed county. Pastoralism in Turkana is well adapted to the harsh climatic conditions, but an increase in drought frequency associated with global climate change and intensifying violent conflicts between pastoral groups poses significant challenges for local communities. The conflicts are especially violent in the border region between the Turkana and the Pokot communities. In this very region significant oil reserves have recently been found. The first aim of this paper is to analyse how the oil exploration affects the communities' vulnerability to climate change. Secondly, the paper explores the risk of the oil explorations creating new conflicts or aggravating existing ones. The primary method of the study is qualitative field research supplemented with a geo-spatial analysis of conflict data. The field research was conducted in October 2013 and April 2014 in three villages with different levels of engagement with the oil exploration. At the time of the research, oil exploration was expected close to Lokwamosing, while it had recently started in the vicinity of Lopii and had been ongoing for a longer time close to Nakukulas. The findings suggest that the oil exploration increases the community's vulnerability to climate change. Further, unmet community expectations for water, employment and development pose a significant risk for violent conflict between local communities and the operating oil company. Intercommunal conflict over water and land could increase as well.

Understanding and Responding to Conflict in Africa: Crisis Response versus Conflict Resolution

DTIC Science & Technology

2010-08-01

Transitional government 2001 - October - Talks brokered by Nelson Mandela lead to installation of transitional government under which Hutu and Tutsi leaders...Nyerere and then Nelson Mandela ; regionally-sponsored talks to mediate the conflict and bring about peace in the wake of the 1996 coup. 4. 2000...and 2000, first facilitated by Julius Nyerere and then former South African President Nelson Mandela (following Nyerere’s death from illness in

Conflict and fear over the impacts of science and technology may retard, or may hasten, societal progress

NASA Technical Reports Server (NTRS)

1975-01-01

Rapidly changing societal and individual values impact the course of man's future with accompanying conflict, tension and alienation. Conflict and fear over the impacts of science and technology may retard, or may hasten, societal progress. The broadening of the concept of equality of opportunity to an equality of outcome manifests itself by distributing the rewards of society based not on performance but simply on membership in the society. It is concluded that institutional failure caused by organizational and bureaucratic ineffectiveness inhibits change necessary for the solution of societal problems.

Pilot Preference, Compliance, and Performance With an Airborne Conflict Management Toolset

NASA Technical Reports Server (NTRS)

Doble, Nathan A.; Barhydt, Richard; Krishnamurthy, Karthik

2005-01-01

A human-in-the-loop experiment was conducted at the NASA Ames and Langley Research Centers, investigating the En Route Free Maneuvering component of a future air traffic management concept termed Distributed Air/Ground Traffic Management (DAG-TM). NASA Langley test subject pilots used the Autonomous Operations Planner (AOP) airborne toolset to detect and resolve traffic conflicts, interacting with subject pilots and air traffic controllers at NASA Ames. Experimental results are presented, focusing on conflict resolution maneuver choices, AOP resolution guidance acceptability, and performance metrics. Based on these results, suggestions are made to further improve the AOP interface and functionality.

Maintain and Regain Well Clear: Maneuver Guidance Designs for Pilots Performing the Detect-and-Avoid Task

NASA Technical Reports Server (NTRS)

Monk, Kevin J.; Roberts, Zachary

2017-01-01

In order to support the future expansion and integration of Unmanned Aircraft Systems (UAS), ongoing research efforts have sought to produce findings that inform the minimum display information elements required for acceptable UAS pilot response times and traffic avoidance. Previous simulations have revealed performance benefits associated with DAA displays containing predictive information and suggestive maneuver guidance tools in the form of banding. The present study investigated the impact of various maneuver guidance display configurations on detect-and-avoid (DAA) task performance in a simulated airspace environment. UAS pilots ability to maintain DAA well clear was compared between displays with either the presence or absence of green DAA bands, which indicated conflict-free flight regions. Additional display comparisons assessed pilots ability to regain DAA well clear with two different guidance presentations designed to aid in DAA well clear recovery during critical encounters. Performance implications and display considerations for future UAS DAA systems are discussed.

Parents' decisional conflict, self-determination and emotional experiences in pediatric otolaryngology: A prospective descriptive-comparative study.

PubMed

Ritchie, Krista C; Chorney, Jill; Hong, Paul

2016-07-01

The aim of this study was to describe the level of decisional conflict experienced by parents considering surgery for their children and to determine if personal characteristics and emotional experiences vary as a function of whether or not parents experienced clinically significant levels of decisional conflict. Sixty consecutive parents of children who underwent surgical consultation for elective otolaryngological procedures were prospectively enrolled. Participants completed the Decisional Conflict Scale, Basic Needs Satisfaction Scale, and the Positive and Negative Affect Schedule-Revised. Eight participants (13.3%) scored over 25 on the Decisional Conflict Scale, a previously defined cut-off indicating clinically significant decisional conflict. Parents who experienced significant decisional conflict felt less autonomous and less related or connected to others as compared to those who did not report significant decisional conflict. In addition, parents who experienced significant decisional conflict reported more negative emotions and fewer positive emotions during the surgical consultation visit. However, parents who reported significant decisional conflict did not report feeling less competent. Parental decision-making on whether their child should undergo elective pediatric otolaryngological surgery is a personal and emotional process. Parents' characteristics and experiences should be acknowledged and supported during the surgical consultation. Future research should aim to normalize the decision-making experience for parents, and to allow surgeons to be aware of the importance of decisional needs. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Conflict Detection and Resolution for Future Air Transportation Management

NASA Technical Reports Server (NTRS)

Krozel, Jimmy; Peters, Mark E.; Hunter, George

1997-01-01

With a Free Flight policy, the emphasis for air traffic control is shifting from active control to passive air traffic management with a policy of intervention by exception. Aircraft will be allowed to fly user preferred routes, as long as safety Alert Zones are not violated. If there is a potential conflict, two (or more) aircraft must be able to arrive at a solution for conflict resolution without controller intervention. Thus, decision aid tools are needed in Free Flight to detect and resolve conflicts, and several problems must be solved to develop such tools. In this report, we analyze and solve problems of proximity management, conflict detection, and conflict resolution under a Free Flight policy. For proximity management, we establish a system based on Delaunay Triangulations of aircraft at constant flight levels. Such a system provides a means for analyzing the neighbor relationships between aircraft and the nearby free space around air traffic which can be utilized later in conflict resolution. For conflict detection, we perform both 2-dimensional and 3-dimensional analyses based on the penetration of the Protected Airspace Zone. Both deterministic and non-deterministic analyses are performed. We investigate several types of conflict warnings including tactical warnings prior to penetrating the Protected Airspace Zone, methods based on the reachability overlap of both aircraft, and conflict probability maps to establish strategic Alert Zones around aircraft.

Dynamic Monitoring of Energy Services in Conflict Regions using Suomi-NPP VIIRS

NASA Astrophysics Data System (ADS)

Stokes, E.; Roman, M. O.

2015-12-01

While remote sensing data has proven useful for understanding the environmental conditions surrounding conflict, it can also present a more nuanced, dynamic picture inside conflict zones. This study investigates the use of global nighttime environmental products as derived from the Suomi-NPP satellite's Visible Infrared Imaging Radiometer Suite (VIIRS) to identify and track the location and timing of regional conflicts in the Middle East as reflected in changes to the region's energy infrastructure. The study focuses on a 43-month period (c. Jan 2012 - Aug 2015) over major urban centers in Iraq, Syria, Egypt, and Lebanon. The new daily dynamic products captured a series of striking downturns in energy service supply and demand that occurred in 2012 in the Syrian cities of Damascus (-50%) and Aleppo (-94%) corresponding to the onset of major military confrontations (The Battle of Aleppo on 7/15/2012 and The Damascus Bombing on 7/23/2012, respectively). Iraqi cities recently captured by the Islamic State of Iraq and the Levant (ISIL) (e.g. Mosul, Tikrit, Tal Afor, Ramadi), also showed marked average decreases in energy service provision (-84% since 4/1/2014) compared to their unoccupied counterparts (e.g., Baghdad and Sulaimaniya at +6%). A seasonal trend decomposition analysis is used to disentangle climactic, social, and political factors affecting the VIIRS time-series, distinguishing between energy patterns associated with conflict and those associated with cultural festivals, load shedding, seasonal weather, and socioeconomic factors.

An ALE meta-analysis on the audiovisual integration of speech signals.

PubMed

Erickson, Laura C; Heeg, Elizabeth; Rauschecker, Josef P; Turkeltaub, Peter E

2014-11-01

The brain improves speech processing through the integration of audiovisual (AV) signals. Situations involving AV speech integration may be crudely dichotomized into those where auditory and visual inputs contain (1) equivalent, complementary signals (validating AV speech) or (2) inconsistent, different signals (conflicting AV speech). This simple framework may allow the systematic examination of broad commonalities and differences between AV neural processes engaged by various experimental paradigms frequently used to study AV speech integration. We conducted an activation likelihood estimation metaanalysis of 22 functional imaging studies comprising 33 experiments, 311 subjects, and 347 foci examining "conflicting" versus "validating" AV speech. Experimental paradigms included content congruency, timing synchrony, and perceptual measures, such as the McGurk effect or synchrony judgments, across AV speech stimulus types (sublexical to sentence). Colocalization of conflicting AV speech experiments revealed consistency across at least two contrast types (e.g., synchrony and congruency) in a network of dorsal stream regions in the frontal, parietal, and temporal lobes. There was consistency across all contrast types (synchrony, congruency, and percept) in the bilateral posterior superior/middle temporal cortex. Although fewer studies were available, validating AV speech experiments were localized to other regions, such as ventral stream visual areas in the occipital and inferior temporal cortex. These results suggest that while equivalent, complementary AV speech signals may evoke activity in regions related to the corroboration of sensory input, conflicting AV speech signals recruit widespread dorsal stream areas likely involved in the resolution of conflicting sensory signals. Copyright © 2014 Wiley Periodicals, Inc.

Conflict of interest: will it ever end?

PubMed

Carney, S L

2012-11-01

Despite the inclusion of investigator-industry pecuniary and non-pecuniary associations in published clinical trials, the benefit of such disclosures may be limited. Two recent pivotal phase III drug studies that raised conflict of interest issues are discussed. It is recommended that in the future, a firewall should be erected between industry and investigators. © 2012 The Author; Internal Medicine Journal © 2012 Royal Australasian College of Physicians.

Recruiting the Future Force: A Proactive Approach

DTIC Science & Technology

2011-03-24

13. Mean AFQT Score by Race/Ethnicity Racial and ethnic disparity on a standardized test is nothing new and these results reflect those of other...Nearly a decade of protracted conflict, increasing deficiencies in our public education system and nearly epidemic obesity among our nation’s...Nearly a decade of protracted conflict, increasing deficiencies in our public education system and nearly epidemic obesity among our nation’s youth

Contribution of the Multi-attribute Value Theory to conflict resolution in groundwater management. Application to the Mancha Oriental system (Spain)

NASA Astrophysics Data System (ADS)

Apperl, B.; Pulido-Velazquez, M.; Andreu, J.; Llopis-Albert, C.

2012-04-01

The implementation of the EU Water Framework Directive, with consideration of environmental, economic and social objectives, claims for participatory water resource management methods. To deal with different conflicting objectives it is necessary to apply a method for clarifying stakeholders' positions (identifying values and opinions of stakeholders, and quantifying their valuations), improving transparency with respect to outcomes of alternatives, and moving the discussion from alternatives towards fundamental objectives (value-thinking approach) and valuing trade-offs, facilitating negotiation. The method allows the incorporation of stakeholders in the planning process, which should guarantee a higher acceptance of the policies to be implemented. This research has been conducted in the Mancha Oriental groundwater system Spain, subject to an intensive use of groundwater for irrigation. The main goals according to the WFD are: a good qualitative and quantitative status of the aquifer and a good quantitative and ecological status of related surface water resources (mainly the Jucar river and dependent ecosystems). The aim is to analyze the contribution of the MAVT for conflict resolution and a sustainable groundwater management, involving the stakeholders in the valuation process. A complex set of objectives and attributes has been defined. The alternatives have been evaluated according to the compliance of ecological, economic and social interests. Results show that the acceptation of alternatives depends strongly on the combination of measures and the implementation status. A high conflict potential is expected from alternatives consisting of one unique measure. Uncertainties of the results are notable, but do not influence heavily on the alternative ranking. Different future scenarios also influence on the preference of alternatives. For instance, an expected reduction of future groundwater resources by climate change increases the conflict potential, with two observed reactions: acceptance of more rigorous measures, on one hand, and a tendency to soft measures with the same cost, as a reaction to the decreased effectiveness of the alternatives. The implementation of the method to a very complex case study, with many conflicting objectives and alternatives and uncertain outcomes, including future scenarios (climate change) illustrate the potential of the method for supporting management decisions.

Functional connectivity patterns reflect individual differences in conflict adaptation.

PubMed

Wang, Xiangpeng; Wang, Ting; Chen, Zhencai; Hitchman, Glenn; Liu, Yijun; Chen, Antao

2015-04-01

Individuals differ in the ability to utilize previous conflict information to optimize current conflict resolution, which is termed the conflict adaptation effect. Previous studies have linked individual differences in conflict adaptation to distinct brain regions. However, the network-based neural mechanisms subserving the individual differences of the conflict adaptation effect have not been studied. The present study employed a psychophysiological interaction (PPI) analysis with a color-naming Stroop task to examine this issue. The main results were as follows: (1) the anterior cingulate cortex (ACC)-seeded PPI revealed the involvement of the salience network (SN) in conflict adaptation, while the posterior parietal cortex (PPC)-seeded PPI revealed the engagement of the central executive network (CEN). (2) Participants with high conflict adaptation effect showed higher intra-CEN connectivity and lower intra-SN connectivity; while those with low conflict adaptation effect showed higher intra-SN connectivity and lower intra-CEN connectivity. (3) The PPC-centered intra-CEN connectivity positively predicted the conflict adaptation effect; while the ACC-centered intra-SN connectivity had a negative correlation with this effect. In conclusion, our data demonstrated that conflict adaptation is likely supported by the CEN and the SN, providing a new perspective on studying individual differences in conflict adaptation on the basis of large-scale networks. Copyright © 2015 Elsevier Ltd. All rights reserved.

Dissociable neural systems resolve conflict from emotional versus nonemotional distracters.

PubMed

Egner, Tobias; Etkin, Amit; Gale, Seth; Hirsch, Joy

2008-06-01

The human brain protects the processing of task-relevant stimuli from interference ("conflict") by task-irrelevant stimuli via attentional biasing mechanisms. The lateral prefrontal cortex has been implicated in resolving conflict between competing stimuli by selectively enhancing task-relevant stimulus representations in sensory cortices. Conversely, recent data suggest that conflict from emotional distracters may be resolved by an alternative route, wherein the rostral anterior cingulate cortex inhibits amygdalar responsiveness to task-irrelevant emotional stimuli. Here we tested the proposal of 2 dissociable, distracter-specific conflict resolution mechanisms, by acquiring functional magnetic resonance imaging data during resolution of conflict from either nonemotional or emotional distracters. The results revealed 2 distinct circuits: a lateral prefrontal "cognitive control" system that resolved nonemotional conflict and was associated with enhanced processing of task-relevant stimuli in sensory cortices, and a rostral anterior cingulate "emotional control" system that resolved emotional conflict and was associated with decreased amygdalar responses to emotional distracters. By contrast, activations related to both emotional and nonemotional conflict monitoring were observed in a common region of the dorsal anterior cingulate. These data suggest that the neuroanatomical networks recruited to overcome conflict vary systematically with the nature of the conflict, but that they may share a common conflict-detection mechanism.

Educational Planning Past, Present and Future.

ERIC Educational Resources Information Center

Williams, Gareth

1979-01-01

Two contrasting models of educational planning are described: the "technocratic," which dominated educational planning in the past; and the currently utilized "political," in which decisions emerge as the result of interplay between powerful pressure groups. The future is seen as likely to hold still greater conflict in…

Understanding shared decision making in pediatric otolaryngology.

PubMed

Chorney, Jill; Haworth, Rebecca; Graham, M Elise; Ritchie, Krista; Curran, Janet A; Hong, Paul

2015-05-01

The aim of this study was to describe the level of decisional conflict experienced by parents considering surgery for their children and to determine if decisional conflict and perceptions of shared decision making are related. Prospective cohort study. Academic pediatric otolaryngology clinic. Sixty-five consecutive parents of children who underwent surgical consultation for elective otolaryngological procedures were prospectively enrolled. Participants completed the Shared Decision Making Questionnaire and the Decisional Conflict Scale. Surgeons completed the Shared Decision Making Questionnaire-Physician version. Eleven participants (16.9%) scored over 25 on the Decisional Conflict Scale, a previously defined clinical cutoff indicating significant decisional conflict. Parent years of education and parent ratings of shared decision making were significantly correlated with decisional conflict (positively and negatively correlated, respectively). A logistic regression indicated that shared decision making but not education predicted the presence of significant decisional conflict. Parent and physician ratings of shared decision making were not related, and there was no correlation between physician ratings of shared decision making and parental decisional conflict. Many parents experienced considerable decisional conflict when making decisions about their child's surgical treatment. Parents who perceived themselves as being more involved in the decision-making process reported less decisional conflict. Parents and physicians had different perceptions of shared decision making. Future research should develop and assess interventions to increase parents' involvement in decision making and explore the impact of significant decisional conflict on health outcomes. © American Academy of Otolaryngology-Head and Neck Surgery Foundation 2015.

Correlates and Predictors of Conflict at the End of Life Among Families Enrolled in Hospice.

PubMed

Kramer, Betty J; Boelk, Amy Z

2015-08-01

Despite the palliative care mandate to view family as the unit of care, and the high prevalence and detrimental consequences of conflict at the end of life, little research has been conducted with hospice families to understand what contributes to family conflict. Using a recently generated explanatory matrix of family conflict at the end of life, this study sought to identify the correlates and predictors of family conflict. As part of a larger mixed methods cross-sectional study, a 100-item survey was administered to 161 hospice family caregivers enrolled in a Medicare/Medicaid certified non-profit hospice organization located in the Midwest U.S. Although overall levels of conflict were relatively low, 57% of hospice caregivers reported experiencing some family conflict at the end of life. Contextual variables associated with family conflict included a history of family conflict, female gender, younger caregiver age, presence of children in the home, and less advance care planning discussions. Significant main effects in the prediction of family conflict in the final hierarchical multiple regression model included prior family conflict, caregiver age, caregiver gender, advance care planning discussions, family "coming out of the woodwork," communication constraints, and family members asserting control. The model explained 59% of the variance in family conflict. Results support the multidimensional theoretical model of family conflict specifying the importance of the family context, key conditions that set the stage for conflict, and essential contributing factors. Implications for routine assessment and screening to identify families at risk and recommendations for future research are highlighted. Copyright © 2015 American Academy of Hospice and Palliative Medicine. Published by Elsevier Inc. All rights reserved.

Water resources assessment in a poorly gauged mountainous catchment using a geographical information system and remote sensing

NASA Astrophysics Data System (ADS)

Shrestha, Roshan; Takara, Kaoru; Tachikawa, Yasuto; Jha, Raghu N.

2004-11-01

Water resources assessment, which is an essential task in making development plans managing water resources, is considerably difficult to do in a data-poor region. In this study, we attempted to conduct a quantitative water resources assessment in a poorly gauged mountainous catchment, i.e. the River Indrawati catchment (1233 km2) in Nepal. This catchment is facing problems such as dry-season water scarcity and water use conflicts. However, the region lacks the basic data that this study needs. The data needed are supplemented from field surveys and global data (e.g. GTOPO30 DEM data, LandsatTM data and MODIS NDVI data). The global data have significantly helped us to draw out the information needed for a number of water-use scenarios. These data helped us determine that the available water quantity is enough at present to address the dry-season problems. The situation is not much worse for the immediate future; however, the threat of drought is noticed in a future scenario in which resources are consumed extensively. The study uses a geographical information system and remotely sensed data analysis tools extensively. Utilization of modern tools and global data is found effective for investigating practical problems and for detecting important features of water resources, even though the catchment is poorly gauged.

Auditory Conflict Resolution Correlates with Medial–Lateral Frontal Theta/Alpha Phase Synchrony

PubMed Central

Huang, Samantha; Rossi, Stephanie; Hämäläinen, Matti; Ahveninen, Jyrki

2014-01-01

When multiple persons speak simultaneously, it may be difficult for the listener to direct attention to correct sound objects among conflicting ones. This could occur, for example, in an emergency situation in which one hears conflicting instructions and the loudest, instead of the wisest, voice prevails. Here, we used cortically-constrained oscillatory MEG/EEG estimates to examine how different brain regions, including caudal anterior cingulate (cACC) and dorsolateral prefrontal cortices (DLPFC), work together to resolve these kinds of auditory conflicts. During an auditory flanker interference task, subjects were presented with sound patterns consisting of three different voices, from three different directions (45° left, straight ahead, 45° right), sounding out either the letters “A” or “O”. They were asked to discriminate which sound was presented centrally and ignore the flanking distracters that were phonetically either congruent (50%) or incongruent (50%) with the target. Our cortical MEG/EEG oscillatory estimates demonstrated a direct relationship between performance and brain activity, showing that efficient conflict resolution, as measured with reduced conflict-induced RT lags, is predicted by theta/alpha phase coupling between cACC and right lateral frontal cortex regions intersecting the right frontal eye fields (FEF) and DLPFC, as well as by increased pre-stimulus gamma (60–110 Hz) power in the left inferior fontal cortex. Notably, cACC connectivity patterns that correlated with behavioral conflict-resolution measures were found during both the pre-stimulus and the pre-response periods. Our data provide evidence that, instead of being only transiently activated upon conflict detection, cACC is involved in sustained engagement of attentional resources required for effective sound object selection performance. PMID:25343503

Auditory conflict resolution correlates with medial-lateral frontal theta/alpha phase synchrony.

PubMed

Huang, Samantha; Rossi, Stephanie; Hämäläinen, Matti; Ahveninen, Jyrki

2014-01-01

When multiple persons speak simultaneously, it may be difficult for the listener to direct attention to correct sound objects among conflicting ones. This could occur, for example, in an emergency situation in which one hears conflicting instructions and the loudest, instead of the wisest, voice prevails. Here, we used cortically-constrained oscillatory MEG/EEG estimates to examine how different brain regions, including caudal anterior cingulate (cACC) and dorsolateral prefrontal cortices (DLPFC), work together to resolve these kinds of auditory conflicts. During an auditory flanker interference task, subjects were presented with sound patterns consisting of three different voices, from three different directions (45° left, straight ahead, 45° right), sounding out either the letters "A" or "O". They were asked to discriminate which sound was presented centrally and ignore the flanking distracters that were phonetically either congruent (50%) or incongruent (50%) with the target. Our cortical MEG/EEG oscillatory estimates demonstrated a direct relationship between performance and brain activity, showing that efficient conflict resolution, as measured with reduced conflict-induced RT lags, is predicted by theta/alpha phase coupling between cACC and right lateral frontal cortex regions intersecting the right frontal eye fields (FEF) and DLPFC, as well as by increased pre-stimulus gamma (60-110 Hz) power in the left inferior fontal cortex. Notably, cACC connectivity patterns that correlated with behavioral conflict-resolution measures were found during both the pre-stimulus and the pre-response periods. Our data provide evidence that, instead of being only transiently activated upon conflict detection, cACC is involved in sustained engagement of attentional resources required for effective sound object selection performance.

Conflict-related anterior cingulate functional connectivity is associated with past suicidal ideation and behavior in recent-onset schizophrenia.

PubMed

Minzenberg, Michael J; Lesh, Tyler; Niendam, Tara; Yoon, Jong H; Cheng, Yaoan; Rhoades, Remy; Carter, Cameron S

2015-06-01

Suicide is highly prevalent in schizophrenia (SZ), yet it remains unclear how suicide risk factors such as past suicidal ideation or behavior relate to brain function. Circuits modulated by the prefrontal cortex (PFC) are altered in SZ, including in dorsal anterior cingulate cortex (dACC) during conflict-monitoring (an important component of cognitive control), and dACC changes are observed in post-mortem studies of heterogeneous suicide victims. We tested whether conflict-related dACC functional connectivity is associated with past suicidal ideation and behavior in SZ. 32 patients with recent-onset of DSM-IV-TR-defined SZ were evaluated with the Columbia Suicide Severity Rating Scale and functional MRI during cognitive control (AX-CPT) task performance. Group-level regression models relating past history of suicidal ideation or behavior to dACC-seeded functional connectivity during conflict-monitoring controlled for severity of depression, psychosis and impulsivity. Past suicidal ideation was associated with relatively higher functional connectivity of the dACC with the precuneus during conflict-monitoring. Intensity of worst-point past suicidal ideation was associated with relatively higher dACC functional connectivity in medial parietal lobe and striato-thalamic nuclei. In contrast, among those with past suicidal ideation (n = 17), past suicidal behavior was associated with lower conflict-related dACC connectivity with multiple lateral and medial PFC regions, parietal and temporal cortical regions. This study provides unique evidence that recent-onset schizophrenia patients with past suicidal ideation or behavior show altered dACC-based circuit function during conflict-monitoring. Suicidal ideation and suicidal behavior have divergent patterns of associated dACC functional connectivity, suggesting a differing pattern of conflict-related brain dysfunction with these two distinct features of suicide phenomenology. Published by Elsevier Ltd.

Post-copulatory sexual selection and sexual conflict in the evolution of male pregnancy.

PubMed

Paczolt, Kimberly A; Jones, Adam G

2010-03-18

Male pregnancy in seahorses, pipefishes and sea dragons (family Syngnathidae) represents a striking reproductive adaptation that has shaped the evolution of behaviour and morphology in this group of fishes. In many syngnathid species, males brood their offspring in a specialized pouch, which presumably evolved to facilitate male parental care. However, an unexplored possibility is that brood pouch evolution was partly shaped by parent-offspring or sexual conflict, processes that would result in trade-offs between current and future pregnancies. Here we report a controlled breeding experiment using the sexually dimorphic Gulf pipefish, Syngnathus scovelli, to test for post-copulatory sexual selection within broods and for trade-offs between successive male pregnancies as functions of female attractiveness. Offspring survivorship within a pregnancy was affected by the size of a male's mate, the number of eggs transferred and the male's sexual responsiveness. Significantly, we also found that embryo survivorship in a current pregnancy was negatively related to survivorship in the prior pregnancy, clearly demonstrating fitness trade-offs between broods. Overall, our data indicate that post-copulatory sexual selection and sexual conflict occur in Gulf pipefishes. The conflict seems to be mediated by a strategy of cryptic choice in which males increase rates of offspring abortion in pregnancies from unattractive mothers to retain resources for future reproductive opportunities. Hence, the male brood pouch of syngnathid fishes, which nurtures offspring, also seems to have an important role as an arbiter of conflict between the sexes.

The northern Great Basin: a region of continual change

USDA-ARS?s Scientific Manuscript database

There are many controversies and conflicts surrounding land management in the Great Basin. The conflicts often revolve around the maintenance of native plant and animal communities. This paper outlines some of the historical aspects of plant community change and some of the unanticipated impacts of ...

The Political Economy of Post-Conflict Development: A Comparative Assessment of Burundi and Rwanda

DTIC Science & Technology

2017-06-01

economy of post-conflict economic recovery in Rwanda and Burundi. These two countries, located in the Great Lakes region of East Africa, are commonly...has been more successful in recovering economically from civil war, while Burundi has been in a cycle of civil strife mired with poverty. Why has...Rwanda been more successful than Burundi in post-conflict economic growth and development? This thesis argues that the differences between Rwanda and

Prescribed fire and air quality in the American South: a review of conflicting interests and a technique for incorporating the land manager into regional air quality modeling

Treesearch

Gary L. Achtemeier

2013-01-01

In this paper, conflicting interests in prescribed burn practice and improving air quality in the South are reviewed. Conflicting societal interests and legislative actions threaten to curtail the use of prescribed fire to manage for endangered species and for other land management objectives in the South. This comes at a time when efforts are being made to increase...

Joint Operating Environment: The Joint Force in a Contested and Disordered World

DTIC Science & Technology

2016-07-14

spilling over borders, and creating wide-ranging international problems. The future of Science, Technology, and Engineering will see others reaching...10 Science, Technology, and Engineering and the Future Joint Force ..........................................15 Summary... Engineering – may lead to new and challenging conditions that will redefine the security environment of 2035.  Section 2: Contexts of Future Conflict

Weapons injuries during and after periods of conflict: retrospective analysis.

PubMed Central

Meddings, D. R.

1997-01-01

OBJECTIVE: To assess the relative frequency of weapon injuries during conflict and after periods of conflict in the absence of disarmament. DESIGN: Retrospective analysis of a database of war wounds. SETTING: Region with a protracted conflict between rival combatant groups and a subsequent transition to the uncontested military authority of a single power. SUBJECTS: 2332 people who received weapons injuries during the conflict or post-conflict periods and were admitted to hospital within 24 hours of injury. MAIN OUTCOME MEASURES: Percentage change in mean monthly admission rate by weapon type between conflict and post-conflict periods; annual incidence of injury by weapon type during conflict and post-conflict periods; percentage change in annual incidence by weapon type between conflict and post-conflict periods. RESULTS: Mean monthly admission rates for injuries from fragmentation munitions decreased by 8% between conflict and post-conflict periods and by 23% for injuries from mines and 32% for gunshot injuries. The decline in admissions for all injuries was 23%. After adjustment for population growth over the study period, declines in annual incidence were 22% for fragmentation munitions injuries, 34% for mine injuries, and 40% for gunshot injuries. The decline in incidence for all injuries was 33%. In-hospital mortality from weapons related injuries increased from 2.5% to 6.1% (P < 0.001) between conflict and post-conflict periods. CONCLUSIONS: In this setting, continued availability of weapons is associated with increased mortality and a level of injuries from weapons that is only somewhat reduced from that observed during a period of conflict. PMID:9418089

Multi-Decadal Global Cooling and Unprecedented Ozone Loss Following a Regional Nuclear Conflict

NASA Astrophysics Data System (ADS)

Mills, M. J.; Toon, O. B.; Lee-Taylor, J. M.; Robock, A.

2014-12-01

We present the first study of the global impacts of a regional nuclear war with an Earth system model including atmospheric chemistry, ocean dynamics, and interactive sea-ice and land models (Mills et al., 2014). A limited, regional nuclear war between India and Pakistan in which each side detonates 50 15-kt weapons could produce about 5 Tg of black carbon. This would self-loft to the stratosphere, where it would spread globally, producing a sudden drop in surface temperatures and intense heating of the stratosphere. Using the Community Earth System Model with the Whole Atmosphere Community Climate Model (CESM1(WACCM)), we calculate an e-folding time of 8.7 years for stratospheric black carbon, compared to 4-6.5 years for previous studies (figure panel a). Our calculations show that global ozone losses of 20-50% over populated areas, levels unprecedented in human history, would accompany the coldest average surface temperatures in the last 1000 years (figure panel c). We calculate summer enhancements in UV indices of 30-80% over Mid-Latitudes, suggesting widespread damage to human health, agriculture, and terrestrial and aquatic ecosystems. Killing frosts would reduce growing seasons by 10-40 days per year for 5 years. Surface temperatures would be reduced for more than 25 years, due to thermal inertia and albedo effects in the ocean and expanded sea ice. The combined cooling and enhanced UV would put significant pressures on global food supplies and could trigger a global nuclear famine. Knowledge of the impacts of 100 small nuclear weapons should motivate the elimination of the more than 17,000 nuclear weapons that exist today. Mills, M. J., O. B. Toon, J. Lee-Taylor, and A. Robock (2014), Multidecadal global cooling and unprecedented ozone loss following a regional nuclear conflict, Earth's Future, 2(4), 161-176, doi:10.1002/2013EF000205.

Contribution of the Multi Attribute Value Theory to conflict resolution in groundwater management. Application to the Mancha Oriental groundwater system, Spain

NASA Astrophysics Data System (ADS)

Apperl, B.; Andreu, J.; Karjalainen, T. P.; Pulido-Velazquez, M.

2014-09-01

The implementation of the EU Water Framework Directive demands participatory water resource management approaches. Decision making in groundwater quantity and quality management is complex because of the existence of many independent actors, heterogeneous stakeholder interests, multiple objectives, different potential policies, and uncertain outcomes. Conflicting stakeholder interests have been often identified as an impediment to the realization and success of water regulations and policies. The management of complex groundwater systems requires clarifying stakeholders' positions (identifying stakeholders preferences and values), improving transparency with respect to outcomes of alternatives, and moving the discussion from the selection of alternatives towards definition of fundamental objectives (value-thinking approach), what facilitates negotiation. The aims of the study are to analyse the potential of the multi attribute value theory for conflict resolution in groundwater management and to evaluate the benefit of stakeholder incorporation in the different stages of the planning process to find an overall satisfying solution for groundwater management. The research was conducted in the Mancha Oriental groundwater system (Spain), subject to an intensive use of groundwater for irrigation. A complex set of objectives and attributes were defined, and the management alternatives were created by a combination of different fundamental actions, considering different implementation stages and future changes in water resources availability. Interviews were conducted with representative stakeholder groups using an interactive platform, showing simultaneously the consequences of changes of preferences to the alternative ranking. Results show that the acceptation of alternatives depends strongly on the combination of measures and the implementation stages. Uncertainties of the results were notable but did not influence heavily on the alternative ranking. The expected reduction of future groundwater resources by climate change increases the conflict potential. The implementation of the method to a very complex case study, with many conflicting objectives and alternatives and uncertain outcomes, including future scenarios under water limiting conditions, illustrate the potential of the method for supporting management decisions.

Contribution of the multi-attribute value theory to conflict resolution in groundwater management - application to the Mancha Oriental groundwater system, Spain

NASA Astrophysics Data System (ADS)

Apperl, B.; Pulido-Velazquez, M.; Andreu, J.; Karjalainen, T. P.

2015-03-01

The implementation of the EU Water Framework Directive demands participatory water resource management approaches. Decision making in groundwater quantity and quality management is complex because of the existence of many independent actors, heterogeneous stakeholder interests, multiple objectives, different potential policies, and uncertain outcomes. Conflicting stakeholder interests have often been identified as an impediment to the realisation and success of water regulations and policies. The management of complex groundwater systems requires the clarification of stakeholders' positions (identifying stakeholder preferences and values), improving transparency with respect to outcomes of alternatives, and moving the discussion from the selection of alternatives towards the definition of fundamental objectives (value-thinking approach), which facilitates negotiation. The aims of the study are to analyse the potential of the multi-attribute value theory for conflict resolution in groundwater management and to evaluate the benefit of stakeholder incorporation into the different stages of the planning process, to find an overall satisfying solution for groundwater management. The research was conducted in the Mancha Oriental groundwater system (Spain), subject to intensive use of groundwater for irrigation. A complex set of objectives and attributes was defined, and the management alternatives were created by a combination of different fundamental actions, considering different implementation stages and future changes in water resource availability. Interviews were conducted with representative stakeholder groups using an interactive platform, showing simultaneously the consequences of changes in preferences to the alternative ranking. Results show that the approval of alternatives depends strongly on the combination of measures and the implementation stages. Uncertainties in the results were notable, but did not influence the alternative ranking heavily. The expected reduction in future groundwater resources by climate change increases the conflict potential. The implementation of the method in a very complex case study, with many conflicting objectives and alternatives and uncertain outcomes, including future scenarios under water limiting conditions, illustrates the potential of the method for supporting management decisions.

Analysis of injury patterns and roles of care in US and Israel militaries during recent conflicts: Two are better than one.

PubMed

Antebi, Ben; Benov, Avi; Mann-Salinas, Elizabeth A; Le, Tuan D; Cancio, Leopoldo C; Wenke, Joseph C; Paran, Haim; Yitzhak, Avraham; Tarif, Bader; Gross, Kirby R; Dagan, David; Glassberg, Elon

2016-11-01

As new conflicts emerge and enemies evolve, military medical organizations worldwide must adopt the "lessons learned." In this study, we describe roles of care (ROCs) deployed and injuries sustained by both US and Israeli militaries during recent conflicts. The purpose of this collaborative work is facilitate exchange of medical data among allied forces in order to advance military medicine and facilitate strategic readiness for future military engagements that may involve less predictable situations of evacuation and care, such as prolonged field care. This retrospective study was conducted for the periods of 2003 to 2014 from data retrieved from the Department of Defense Trauma Registry and the Israel Defense Force (IDF) Trauma Registry. Comparative analyses included ROC capabilities, casualties who died of wounds, as well as mechanism of injury, anatomical wound distribution, and Injury Severity Score of US and IDF casualties during recent conflicts. Although concept of ROCs was similar among militaries, the IDF supports increased capabilities at point of injury and Role 1 including the presence of physicians, but with limited deployment of other ROCs; conversely, the US maintains fewer capabilities at Role 1 but utilized the entire spectrum of care, including extensive deployment of Roles 2/2+, during recent conflicts. Casualties from US forces (n = 19,005) and IDF (n = 2,637) exhibited significant differences in patterns of injury with higher proportions of casualties who died of wounds in the US forces (4%) compared with the IDF (0.6%). As these data suggest deployed ROCs and injury patterns of US and Israeli militaries were both conflict and system specific. We envision that identification of discordant factors and common medical strategies of the two militaries will enable strategic readiness for future conflicts as well as foster further collaboration among allied forces with the overarching universal goal of eliminating preventable death on the battlefield.

Use of an action-selection framework for human-carnivore conflict in the Bangladesh Sundarbans.

PubMed

Barlow, Adam C D; Greenwood, Christina J; Ahmad, Ishtiaq U; Smith, James L D

2010-10-01

Human-carnivore conflict is manifested in the death of humans, livestock, and carnivores. The resulting negative local attitudes and retribution killings imperil the future of many endangered carnivores. We tailored existing management tools to create a framework to facilitate the selection of actions to alleviate human-carnivore conflict and applied the framework to the human-tiger conflict in the Bangladesh Sundarbans. We identified potential actions that consider previous management efforts, local knowledge, cost-effectiveness, fieldwork experience of authors and project staff, previous research on tiger ecology by the authors, and recommendations from human-carnivore conflict studies in other countries. Our framework includes creation of a profile to improve understanding of the nature of the conflict and its underlying causality. Identified actions include deterrents, education, direct tiger management, and response teams. We ranked actions by their potential to reduce conflict and the monetary cost of their implementation. We ranked tiger-response teams and monitoring problem tigers as the two best actions because both had relatively high impact and cost-effectiveness. We believe this framework could be used under a wide range of human-wildlife conflict situations because it provides a structured approach to selection of mitigating actions. © 2010 Society for Conservation Biology.

Forecasting civil conflict along the shared socioeconomic pathways

DOE PAGES

Hegre, Håvard; Buhaug, Halvard; Calvin, Katherine V.; ...

2016-04-25

Climate change and armed civil conflict are both linked to socioeconomic development, although conditions that facilitate peace may not necessarily facilitate mitigation and adaptation to climate change. While economic growth lowers the risk of conflict, it is generally associated with increased greenhouse gas emissions and costs of climate mitigation policies. Here, this study investigates the links between growth, climate change, and conflict by simulating future civil conflict using new scenario data for five alternative socioeconomic pathways with different mitigation and adaptation assumptions, known as the shared socioeconomic pathways (SSPs). We develop a statistical model of the historical effect of keymore » socioeconomic variables on country-specific conflict incidence, 1960–2013. We then forecast the annual incidence of conflict, 2014–2100, along the five SSPs. We find that SSPs with high investments in broad societal development are associated with the largest reduction in conflict risk. This is most pronounced for the least developed countries—poverty alleviation and human capital investments in poor countries are much more effective instruments to attain global peace and stability than further improvements to wealthier economies. Moreover, the SSP that describes a sustainability pathway, which poses the lowest climate change challenges, is as conducive to global peace as the conventional development pathway.« less

Forecasting civil conflict along the shared socioeconomic pathways

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hegre, Håvard; Buhaug, Halvard; Calvin, Katherine V.

Climate change and armed civil conflict are both linked to socioeconomic development, although conditions that facilitate peace may not necessarily facilitate mitigation and adaptation to climate change. While economic growth lowers the risk of conflict, it is generally associated with increased greenhouse gas emissions and costs of climate mitigation policies. Here, this study investigates the links between growth, climate change, and conflict by simulating future civil conflict using new scenario data for five alternative socioeconomic pathways with different mitigation and adaptation assumptions, known as the shared socioeconomic pathways (SSPs). We develop a statistical model of the historical effect of keymore » socioeconomic variables on country-specific conflict incidence, 1960–2013. We then forecast the annual incidence of conflict, 2014–2100, along the five SSPs. We find that SSPs with high investments in broad societal development are associated with the largest reduction in conflict risk. This is most pronounced for the least developed countries—poverty alleviation and human capital investments in poor countries are much more effective instruments to attain global peace and stability than further improvements to wealthier economies. Moreover, the SSP that describes a sustainability pathway, which poses the lowest climate change challenges, is as conducive to global peace as the conventional development pathway.« less

Casualties of the Global War on Terror and their future impact on health care and society: a looming public health crisis.

PubMed

Baker, Michael S

2014-04-01

This article is a primer to understand the medical advances and the future health care consequences of the current conflicts in the Middle East and Southwest Asia, known as the Global War on Terror. There have been significant advances in health care learned in caring for those injured by the conflict--often a polytrauma blast victim, but there are also very high incidence rates of the hidden injuries of war--traumatic brain injury, post-traumatic stress disorder, suicide, and depression. These lead to disruptive behaviors, homelessness, and family violence. Global War on Terror returnees are using medical services and applying for disability at higher rates than in previous conflicts. The costs for veterans' care may peak 30 to 40 years or longer following the conflict, and will inflict an enormous burden on services and resources. The effects of the war will linger for years and impact across generations because of the stress on families and children. We must mobilize government agencies, create public-private partnerships, and invest our resources now to mitigate the approaching tsunami of veterans' health care needs, the impact on our social services, and the devastating costs to society. Reprint & Copyright © 2014 Association of Military Surgeons of the U.S.

Unfreezing cognitions during an intractable conflict: Does an external incentive for negotiating peace and (low levels of) collective angst increase information seeking?

PubMed

Wohl, Michael J A; Porat, Roni; Halperin, Eran

2016-03-01

A core feature of intractable conflicts is the tendency to cognitively freeze on existing, pro-ingroup beliefs. In three experiments, conducted in the context of the Palestinian-Israeli conflict, we tested the idea that an external incentive for negotiating peace helps unfreeze cognitions. In Experiment 1, making salient that peace with the Palestinians would reduce the Iranian nuclear threat (an external incentive) led to a process of unfreezing. In Experiment 2, we examined whether collective angst as an emotional sentiment (i.e., concern for the ingroup's future vitality as a temporally stable emotional disposition) moderated the aforementioned external incentive-cognitive unfreezing link. As predicted, external incentive salience promoted cognitive unfreezing, but only among people low in collective angst (i.e., people who are not concerned for the ingroup's future). In Experiment 3, we sought to replicate the results of Experiment 2. However, socio-political forces (i.e., a significant upswing in tensions between Palestinians and Israelis) likely served to freeze cognitions to such an extent that thawing was not possible by the means demonstrated in Experiments 1 and 2. The importance of confidence in a peace process is discussed in the context of efforts to unfreeze cognitions during an intractable conflict. © 2015 The British Psychological Society.

The evolutionary interplay of intergroup conflict and altruism in humans: a review of parochial altruism theory and prospects for its extension.

PubMed

Rusch, Hannes

2014-11-07

Drawing on an idea proposed by Darwin, it has recently been hypothesized that violent intergroup conflict might have played a substantial role in the evolution of human cooperativeness and altruism. The central notion of this argument, dubbed 'parochial altruism', is that the two genetic or cultural traits, aggressiveness against the out-groups and cooperativeness towards the in-group, including self-sacrificial altruistic behaviour, might have coevolved in humans. This review assesses the explanatory power of current theories of 'parochial altruism'. After a brief synopsis of the existing literature, two pitfalls in the interpretation of the most widely used models are discussed: potential direct benefits and high relatedness between group members implicitly induced by assumptions about conflict structure and frequency. Then, a number of simplifying assumptions made in the construction of these models are pointed out which currently limit their explanatory power. Next, relevant empirical evidence from several disciplines which could guide future theoretical extensions is reviewed. Finally, selected alternative accounts of evolutionary links between intergroup conflict and intragroup cooperation are briefly discussed which could be integrated with parochial altruism in the future. © 2014 The Author(s) Published by the Royal Society. All rights reserved.

Evolutionary Conflict Between Maternal and Paternal Interests: Integration with Evolutionary Endocrinology.

PubMed

Mokkonen, Mikael; Koskela, Esa; Mappes, Tapio; Mills, Suzanne C

2016-08-01

Conflict between mates, as well as conflict between parents and offspring are due to divergent evolutionary interests of the interacting individuals. Hormone systems provide genetically based proximate mechanisms for mediating phenotypic adaptation and maladaptation characteristic of evolutionary conflict between individuals. Testosterone (T) is among the most commonly studied hormones in evolutionary biology, and as such, its role in shaping sexually dimorphic behaviors and physiology is relatively well understood, but its role in evolutionary conflict is not as clear. In this review, we outline the genomic conflicts arising within the family unit, and incorporate multiple lines of evidence from the bank vole (Myodes glareolus) system to outline how T impacts traits associated with reproduction and survival, resulting in a sexually antagonistic genetic trade-off in fitness. A major prediction arising from this work is that lower T is favored in females, whereas the optimal T level in males fluctuates in relation to social and ecological factors. We additionally discuss future directions to further integrate endocrinology into the study of sexual and parent-offspring conflicts. © The Author 2016. Published by Oxford University Press on behalf of the Society for Integrative and Comparative Biology. All rights reserved. For permissions please email: journals.permissions@oup.com.

Relationship of social support and decisional conflict to advance directives attitude in Korean older adults: A community-based cross-sectional study.

PubMed

Lee, JuHee; Jung, Dukyoo; Choi, MoonKi

2016-01-01

The aim of this study was to clarify the relationship between social support, decisional conflict, and attitude towards advance directives, and determine whether decisional conflict mediates the relation between social support and advance directives attitude among older adults in South Korea. In total, 209 community-based older adults (mean age, 74.82 years) participated in this cross-sectional study. Demographic characteristics, self-perceived health status, social support, decisional conflict, and advance directives attitude were investigated via a structured questionnaire. Data analysis was carried out using Pearson's correlation and path analyses. The mean score of advance directives attitude was 48.01 (range, 35-61). Decisional conflict and social support were both significantly related to advance directives attitude (P < 0.001). Additionally, decisional conflict was a mediator between social support and advance directives attitudes. The results confirmed the importance of social support for reducing decisional conflict and encouraging positive attitudes toward advance directives. Future studies are needed to support the development of culturally sensitive educational approaches regarding advance directives for older adults in Korea. © 2015 The Authors. Japan Journal of Nursing Science © 2015 Japan Academy of Nursing Science.

Automation in future air traffic management: effects of decision aid reliability on controller performance and mental workload.

PubMed

Metzger, Ulla; Parasuraman, Raja

2005-01-01

Future air traffic management concepts envisage shared decision-making responsibilities between controllers and pilots, necessitating that controllers be supported by automated decision aids. Even as automation tools are being introduced, however, their impact on the air traffic controller is not well understood. The present experiments examined the effects of an aircraft-to-aircraft conflict decision aid on performance and mental workload of experienced, full-performance level controllers in a simulated Free Flight environment. Performance was examined with both reliable (Experiment 1) and inaccurate automation (Experiment 2). The aid improved controller performance and reduced mental workload when it functioned reliably. However, detection of a particular conflict was better under manual conditions than under automated conditions when the automation was imperfect. Potential or actual applications of the results include the design of automation and procedures for future air traffic control systems.

Trends and Projections of Climatic Extremes in the Black Volta Basin, West Africa: Towards Climate Change Adaptation.

NASA Astrophysics Data System (ADS)

Aziz, F.

2015-12-01

The water resources of the Black Volta Basin in West Africa constitute a major resource for the four countries (Burkina Faso, Ghana, Côte d'Ivoire, Mali) that share it. For Burkina Faso and Ghana, the river is the main natural resource around which the development of the diverse sectors of the two economies is built. Whereas Ghana relies heavily on the river for energy, land-locked Burkina Faso continuously develops the water for agricultural purposes. Such important role of the river makes it an element around which there are potential conflicts: either among riparian countries or within the individual countries themselves. This study documents the changes in temperature and precipitation extremes in the Black Volta Basin region for the past (1981-2010) and makes projections for the mid-late 21st century (2051-2080) under two emission scenarios; RCP 2.6 and RCP 8.5. The Expert Team on Climate Change Detection and Indices (ETCCDI) temperature- and precipitation-based indices are computed with the RClimdex software. Observed daily records and downscaled CORDEX data of precipitation and maximum and minimum temperatures are used for historical and future trend analysis respectively. In general low emission scenarios show increases in the cold extremes. The region shows a consistent pattern of trends in hot extremes for the 1990's. An increasing trend in hot extremes is expected in the future under RCP 8.5 while RCP 2.5 shows reductions in hot extremes. Regardless of the emission scenario, projections show more frequent hot nights in the 21st century. Generally, the region shows variability in trends for future extreme precipitation indices with only a few of the trends being statistically significant (5% level). Results obtained provide a basic and first step to understanding how climatic extremes have been changing in the Volta Basin region and gives an idea of what to expect in the future. Such studies will also help in making informed decisions on water management in the basin. The various water users; agriculture, household, industries will be able to prepare adequately and adapt to changes when they have information of the trends of extreme events well ahead of time.

Teachers in a Bolivian Context of Conflict: Potential Actors for or against Change?

ERIC Educational Resources Information Center

Lopes Cardozo, Mieke T. A.

2009-01-01

In response to exclusionary globalisation processes, Bolivia forms part of a wider Latin American return to regionalism and nationalism. With the indigenous president Morales, Bolivia distances itself from "imposed" neoliberal policies, aiming instead for "dignity and decolonisation". The Bolivian conflict is characterised by…

A Confrontation for Coexistence.

ERIC Educational Resources Information Center

Miller, Jen

2003-01-01

A month-long summer camp in Maine combines recreation, sports, and arts activities with daily conflict resolution sessions to help adolescents from regions of conflict (primarily the Middle East) learn the art of coexistence and peace. From its center in East Jerusalem, Seeds of Peace provides regular activities to reinforce the lessons that…

Survey of Canadian critical care nurses' experiences of conflict in intensive care units.

PubMed

Edwards, Marie; Throndson, Karen; Girardin, Julie

2012-01-01

The purpose of this study was to enhance our understanding of Canadian critical care nurses' experiences of and responses to situations of conflict in the ICU. Through a 35-item web-based survey, members of the Canadian Association of Critical Care Nurses were asked questions regarding the types, causes and frequency of conflict experienced, the nursing interventions found most helpful in situations of conflict, and the resources found most helpful in responding to situations of conflict. A total of 241 nurses responded to the survey. The mean age of the nurses was 43 years, and the majority were female (89.2%), direct care providers (66.4%), with greater than 11 years of experience in critical care (58.3%), and working in medical/surgical ICUs (66.4%) in tertiary care hospitals (67.2%). Approximately 51% of the nurses reported being involved in at least one situation of conflict related to the management of a patient in the last week worked. The most common types of conflict encountered were disagreements between the team and family (46.5%) or within the team (35.3%). The nurses acknowledged the importance of clear, consistent and honest communication with patients and families when conflict arises and rank-ordered the resources found most helpful to patients, families, and nurses in conflict situations. Implications for practice and education are discussed and recommendations for future research are outlined.

The food industry and conflicts of interest in nutrition research: A Latin American perspective.

PubMed

Barnoya, Joaquin; Nestle, Marion

2016-12-01

Conflicts of interest arise when corporations marketing harmful products establish financial relationships with research institutions, researchers, or public health organizations. As obesity becomes a worldwide epidemic, such relationships threaten to jeopardize the integrity of scientific research. Latin America, a region undergoing rapid development, is particularly vulnerable to such conflicts. Here, we provide examples of how food and beverage companies are funding nutrition-focused research and institutions in Latin America, putting their credibility at risk. Public health organizations and institutions should take measures to identify, manage, and limit (or eliminate) conflicts of interest caused by partnerships with food companies making and marketing unhealthful products.

Collaborative Medical Engagement and Needs Assessment in the Democratic Republic of the Congo: A Preliminary Report from Muanda

PubMed Central

Lesho, Emil; Okito, Edmond Amisi; Mann, Kelly; McCullough, Michael; Hesse, Elisabeth

2014-01-01

The Democratic Republic of the Congo is the second largest and fourth most populous country in Africa. More than two decades of ongoing conflicts have degraded its healthcare system. A broad range of tropical diseases, along with opportunities for collaborative medical engagements (CMEs), are prevalent. However, reports from such events in this country are sparse. In June 2013, a CME was conducted in the western town of Muanda. Twenty-two hours of didactic sessions were collaboratively presented, and 158 patients were collaboratively evaluated. Durable dental and respiratory equipment, infrastructure improvements, and training opportunities were the top needs identified by the providers. Whether the regional referral hospital received sustainable benefit remains under investigation. However, the approach and needs assessment described herein provide a framework for future engagements or assistance. This CME established a precedence of medical partnership in the region because it led to the largest multidisciplinary joint collaboration in the history of the Democratic Republic of the Congo. PMID:24534813

Collaborative medical engagement and needs assessment in the Democratic Republic of the Congo: a preliminary report from Muanda.

PubMed

Lesho, Emil; Okito, Edmond Amisi; Mann, Kelly; McCullough, Michael; Hesse, Elisabeth

2014-04-01

The Democratic Republic of the Congo is the second largest and fourth most populous country in Africa. More than two decades of ongoing conflicts have degraded its healthcare system. A broad range of tropical diseases, along with opportunities for collaborative medical engagements (CMEs), are prevalent. However, reports from such events in this country are sparse. In June 2013, a CME was conducted in the western town of Muanda. Twenty-two hours of didactic sessions were collaboratively presented, and 158 patients were collaboratively evaluated. Durable dental and respiratory equipment, infrastructure improvements, and training opportunities were the top needs identified by the providers. Whether the regional referral hospital received sustainable benefit remains under investigation. However, the approach and needs assessment described herein provide a framework for future engagements or assistance. This CME established a precedence of medical partnership in the region because it led to the largest multidisciplinary joint collaboration in the history of the Democratic Republic of the Congo.

Ecodevelopment and the irrational use of resources

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1977-12-01

The difficulties of assessing the economic and social costs of environmental damage have resulted in a company being charged for the cost of prevention or a consumer for the cost of maintaining a standard, but may be better addressed by an ecodevelopment approach. Ecodevelopment, based on citizen understanding of a region's resources and environment, would require that development schemes be designed to protect and maximize specific eco-regions. The use of local materials and soft technologies is appropriate to both developed and developing countries. Using nature as a model, production would promote recycling by emphasizing pollution prevention and abatement at themore » source. Rational resource management, in which use is oriented toward enhancing the global benefits for future as well as present generations, should replace the commercial approach of basing costs on market value and control on final demand. International agencies have a role in equalizing the benefits of resource management and resolving the conflicts that arise from unequal resource distribution, consumption, and exchange.« less

Peace studies and conflict resolution: the need for transdisciplinarity.

PubMed

Galtung, Johan

2010-02-01

Peace studies seeks to understand the negation of violence through conflict transformation, cooperation and harmony by drawing from many disciplines, including psychology, sociology and anthropology, political science, economics, international relations, international law and history. This raises the problem of the complementarity, coexistence and integration of different systems of knowledge. In fact, all of the human and social sciences are products of the post-Westphalian state system and so reify the state and its internal and international system and focus on this as the main source of political conflict. Conflicts, however, can arise from other distinctions involving gender, generation, race, class and so on. To contribute to peace building and conflict resolution, the social sciences must be globalized, developing theories that address conflicts at the levels of interpersonal interaction (micro), within countries (meso), between nations (macro ), and between whole regions or civilizations (mega). Psychiatry and the "psy" disciplines can contribute to peace building and conflict resolution through understanding the interactions between processes at each of these levels and the mental health or illness of individuals.

The flight of white-collars: Civil conflict, availability of medical service providers and public health.

PubMed

Kıbrıs, Arzu; Metternich, Nils

2016-01-01

Civil conflicts devastate public health both in the short run and in the long run. Analyzing novel data sets that include yearly information on public health and the availability of health professionals across provinces in Turkey in the 1964-2010 period, we provide empirical evidence for our theoretical argument that a major mechanism through which civil conflicts exert their long term negative influences on public health is by discouraging medical personnel to practice in conflict regions. We also assess the effectiveness of certain policy measures that Turkish governments have tried out over the years to counteract this mechanism. Our results reveal that the long running civil conflict in Turkey has been driving away doctors and other highly trained medical personnel from conflict areas and that mandatory service requirements do help counteract this flight. Copyright © 2015 Elsevier Ltd. All rights reserved.

Parametric Analysis of Surveillance Quality and Level and Quality of Intent Information and Their Impact on Conflict Detection Performance

NASA Technical Reports Server (NTRS)

Guerreiro, Nelson M.; Butler, Ricky W.; Hagen, George E.; Maddalon, Jeffrey M.; Lewis, Timothy A.

2016-01-01

A loss-of-separation (LOS) is said to occur when two aircraft are spatially too close to one another. A LOS is the fundamental unsafe event to be avoided in air traffic management and conflict detection (CD) is the function that attempts to predict these LOS events. In general, the effectiveness of conflict detection relates to the overall safety and performance of an air traffic management concept. An abstract, parametric analysis was conducted to investigate the impact of surveillance quality, level of intent information, and quality of intent information on conflict detection performance. The data collected in this analysis can be used to estimate the conflict detection performance under alternative future scenarios or alternative allocations of the conflict detection function, based on the quality of the surveillance and intent information under those conditions.Alternatively, this data could also be used to estimate the surveillance and intent information quality required to achieve some desired CD performance as part of the design of a new separation assurance system.

Financial conflicts of interest in biomedical human subject research.

PubMed

Goldstein, Nathan

2006-01-01

The purpose of this paper is to examine the past, present and future of financial conflict of interest regulation in biomedical human subject testing. Part I will briefly review the forces giving rise to the current controversy. Part II will examine the more influential ethical codes on human subject testing and argue that they are inconclusive on the subject of financial conflicts of interest. Part III will examine the various regulations now in place and identify their serious flaws. Part IV will critique the leading proposals for reform. The Conclusion will synthesize the best features of the various proposals for reform and suggest improvements left unaddressed by these proposals.

Multicultural Education Past, Present, and Future: Struggles for Dialog and Power-Sharing

ERIC Educational Resources Information Center

Sleeter, Christine

2018-01-01

Using Kymlicka's analysis of conflicts between "imperatives of state control" and "objectives of social movements," I draw on my experiences with multicultural education to extrapolate some trends from the past and present that may inform the future. After briefly describing the origins of multicultural education (mainly within…

Ten Questions about the Future of Art and Design Education.

ERIC Educational Resources Information Center

Steers, John

1997-01-01

Asks ten questions about the future of art, crafts, and design education. Focuses on why art, crafts, and design education should be included in the curriculum; how the curriculum should be defined; and how art educators should respond to conflicting calls for cultural relativism and for cultural nationalism. (DSK)

The Big and Future Picture(s).

ERIC Educational Resources Information Center

Lo Bianco, Joseph

1996-01-01

Examines how "big picture" scenarios of world futures in the new millennium that frame policymakers' views have an impact on language, culture, and education. Some of these scenarios predict homogenization, whereas others foretell conflict. In this changing scenario, the social and political effects of language planning and English as a…

Rethinking intractable conflict: the perspective of dynamical systems.

PubMed

Vallacher, Robin R; Coleman, Peter T; Nowak, Andrzej; Bui-Wrzosinska, Lan

2010-01-01

Intractable conflicts are demoralizing. Beyond destabilizing the families, communities, or international regions in which they occur, they tend to perpetuate the very conditions of misery and hate that contributed to them in the first place. Although the common factors and processes associated with intractable conflicts have been identified through research, they represent an embarrassment of riches for theory construction. Thus, the current task in this area is integrating these diverse factors into an account that provides a coherent perspective yet allows for prediction and a basis for conflict resolution in specific conflict settings. We suggest that the perspective of dynamical systems provides such an account. This article outlines the key concepts and hypotheses associated with this approach. It is organized around a set of basic questions concerning intractable conflict for which the dynamical perspective offers fresh insight and testable propositions. The questions and answers are intended to provide readers with basic concepts and principles of complexity and dynamical systems that are useful for rethinking the nature of intractable conflict and the means by which such conflict can be transformed. Copyright 2010 APA, all rights reserved.

Predicting the Spatial Distribution of Wolf (Canis lupus) Breeding Areas in a Mountainous Region of Central Italy

PubMed Central

Bassi, Elena; Willis, Stephen G.; Passilongo, Daniela; Mattioli, Luca; Apollonio, Marco

2015-01-01

Wolves (Canis lupus) in Italy represent a relict west European population. They are classified as vulnerable by IUCN, though have increased in number and expanded their range in recent decades. Here we use 17 years of monitoring data (from 1993 to 2010) collected in a mountainous region of central Italy (Arezzo, Tuscany) in an ecological niche-based model (MaxEnt) to characterize breeding sites (i.e. the areas where pups were raised) within home ranges, as detected from play-back responses. From a suite of variables related to topography, habitat and human disturbance we found that elevation and distance to protected areas were most important in explaining the locality of wolf responses. Rendezvous sites (family play-back response sites) typically occurred between 800 and 1200 m a.s.l., inside protected areas, and were usually located along mountain chains distant from human settlements and roads. In these areas human disturbance is low and the densities of ungulates are typically high. Over recent years, rendezvous sites have occurred closer to urban areas as the wolf population has continued to expand, despite the consequent human disturbance. This suggests that undisturbed landscapes may be reaching their carrying capacity for wolves. This, in turn, may lead to the potential for increased human-wolf interactions in future. Applying our model, both within and beyond the species’ current range, we identify sites both within the current range and also further afield, that the species could occupy in future. Our work underlines the importance of the present protected areas network in facilitating the recolonisation by wolves. Our projections of suitability of sites for future establishment as the population continues to expand could inform planning to minimize future wolf-human conflicts. PMID:26035174

Agropastoral Mobility and Rangelands Multiple Uses in the Miombo Frontier Ecozone of Tabora Region, Western Tanzania.

PubMed

Masanja, George Felix

2017-01-01

This study aimed to examine the argument of environmental resource-use conflict as the primary cause of crop farmers and agropastoralists conflicts in Tabora Region, Tanzania. It explored the multiple interdependent phenomena that affect livelihoods relationships between crop farmers and agropastoralists and the nature of their continuing conflicts over the ecozonal resources. A primary dataset of the two groups' conflicts was used. An ex post facto and multistage sampling design was adopted. A total of 252 respondents were interviewed in three separate villages drawn from agroecological zones fringing the miombo woodland where such tensions are high. Data were analyzed using logistic regression. Results indicate that education ( β = -1.215, .297; p = .050), household size ( β = .958, 2.607; p = .017), herd size ( β = 4.276, 7.197; p = 0.001), farm size ( β = -1.734, .048; p = .176), the police ( β = -.912, 4.582; p = .043), and village leaders ( β = -.122, .885; p = .012) were the most potent predictors of causes of conflicts. The study found no support for demographic variables, like age, sex, marital status, income, duration of residence, and distance to resource base. The study recommends population growth control and strengthening of local institutions and recommends local communities to sustain management of natural resources base in the area.

Work-Family Conflict, Family-Supportive Supervisor Behaviors (FSSB), and Sleep Outcomes

PubMed Central

Crain, Tori L.; Hammer, Leslie B.; Bodner, Todd; Kossek, Ellen Ernst; Moen, Phyllis; Lilienthal, Richard; Buxton, Orfeu M.

2014-01-01

Although critical to health and well-being, relatively little research has been conducted in the organizational literature on linkages between the work-family interface and sleep. Drawing on Conservation of Resources theory, we use a sample of 623 information technology workers to examine the relationships between work-family conflict, family-supportive supervisor behaviors (FSSB), and sleep quality and quantity. Validated wrist actigraphy methods were used to collect objective sleep quality and quantity data over a one week period of time, and survey methods were used to collect information on self-reported work-family conflict, FSSB, and sleep quality and quantity. Results demonstrated that the combination of predictors (i.e., work-to-family conflict, family-to-work conflict, FSSB) was significantly related to both objective and self-report measures of sleep quantity and quality. Future research should further examine the work-family interface to sleep link and make use of interventions targeting the work-family interface as a means for improving sleep health. PMID:24730425

Interparental Conflict and Infants’ Behavior Problems: The Mediating Role of Maternal Sensitivity

PubMed Central

Zhou, Nan; Cao, Hongjian; Leerkes, Esther M.

2016-01-01

Although the negative effect of interparental conflict on child behavior problems has been well established, few studies have examined this association during infancy. This study examined the associations between mother-reported interparental conflict and young children’s behavior problems over the first two years of their lives in a sample of 212 mothers and infants. Two aspects of maternal sensitivity, sensitivity during distressing and nondistressing contexts, were examined as possible mediators between interparental conflict and infants’ behavior problems. Results indicated that interparental conflict was associated directly with infants’ externalizing problems over time, but was associated indirectly with infants’ internalizing problems over time via compromised maternal sensitivity within distressing contexts but not through maternal sensitivity within nondistressing contexts. No significant child gender differences were found. Such findings add to a limited body of research suggesting that the early interparental relationship context is relevant for infant adjustment. The salient mediating role of maternal sensitivity within distressing contexts provides important theoretical and practical insights for future studies. PMID:28114771

A qualitative study of college student responses to conflicting messages in advertising: anti-binge drinking public service announcements versus wine promotion health messages.

PubMed

Ahn, Ho-Young; Wu, Lei; Kelly, Stephanie; Haley, Eric

2011-06-01

The purpose of this study was to investigate how college students deal with conflicting health messages in advertising regarding binge drinking and wine promotion. Phenomenological in-depth long interviews were conducted beyond the point of redundancy (N = 16). The results of this study indicated that students' meaning making regarding the conflicting messages relied greatly upon how consistent either message was with their prior beliefs about alcohol. Additionally, not all students perceived the messages to be contradictory; these students saw the messages as being constructed for different purposes and as such incomparable. Overall, students who perceived conflict responded to the topic with apathy fueled by advertising skepticism. Employing qualitative methodology to understand how college students respond to conflicting messages will assist health promotion practitioners develop more effective alcohol abuse prevention messages and provide suggestions for researchers for studying this phenomenon from other perspectives in the future. Implications are further discussed within.

Financial conflicts of interest and the ethical obligations of medical school faculty and the profession.

PubMed

Austad, Kirsten; Brendel, David H; Brendel, Rebecca W

2010-01-01

Despite their potential benefits, relationships linking medical school faculty and the pharmaceutical and device industries may also challenge the professional value of primacy of patient welfare, a point highlighted in a recent Institute of Medicine report. Academic medical centers and professors have the added professional obligation to ensure the unbiased, evidence-based education of future doctors. This essay argues that faculty financial conflicts of interest may threaten this obligation by propagating the bias introduced by these relationships to students. This could occur directly through the process of curriculum determination and delivery, and also indirectly through the "hidden curriculum," which deserves particular attention, as its lessons may conflict with those professed in the formal curriculum. The essay concludes with guiding principles to consider when developing a conflict of interest policy at academic medical centers.

A Turn-Projected State-Based Conflict Resolution Algorithm

NASA Technical Reports Server (NTRS)

Butler, Ricky W.; Lewis, Timothy A.

2013-01-01

State-based conflict detection and resolution (CD&R) algorithms detect conflicts and resolve them on the basis on current state information without the use of additional intent information from aircraft flight plans. Therefore, the prediction of the trajectory of aircraft is based solely upon the position and velocity vectors of the traffic aircraft. Most CD&R algorithms project the traffic state using only the current state vectors. However, the past state vectors can be used to make a better prediction of the future trajectory of the traffic aircraft. This paper explores the idea of using past state vectors to detect traffic turns and resolve conflicts caused by these turns using a non-linear projection of the traffic state. A new algorithm based on this idea is presented and validated using a fast-time simulator developed for this study.

Suggesting a new European language policy.

PubMed

Nelde, Peter H

2004-01-01

Conflict is the most intriguing aspect of contact linguistics. Throughout history ever since the Tower of Babel was left unfinished, contacts between speakers of different languages have unavoidably resulted in conflicts between speakers of those languages. Without any doubt, the European Union (EU)--above all after the decision to enlarge the community--has accepted the multidisciplinary symbolic function of language and culture as a basis for European political unification. Accordingly, European Union policy makers have had to analyze conflicts caused by monolingualism and multilingualism, all aspects of contact linguistics. Can these conflicts be solved, minimized or neutralized by strategies of language planning, language policies and language politics? Initial results of European language policy strategies permit at least a cautious measure of optimism and open broad perspectives for the future of a New Multilingualism which will be discussed in our contribution.

Resolving Conflicts between Agriculture and the Natural Environment.

PubMed

Tanentzap, Andrew J; Lamb, Anthony; Walker, Susan; Farmer, Andrew

2015-01-01

Agriculture dominates the planet. Yet it has many environmental costs that are unsustainable, especially as global food demand rises. Here, we evaluate ways in which different parts of the world are succeeding in their attempts to resolve conflict between agriculture and wild nature. We envision that coordinated global action in conserving land most sensitive to agricultural activities and policies that internalise the environmental costs of agriculture are needed to deliver a more sustainable future.

Ethiopian-Eritrean Conflict: Security Implications for the Horn of Africa

DTIC Science & Technology

2012-03-19

and Eritrea accepted a diplomatic team from the United States and Rwanda to discuss and prevent the war from being pushed to its logical conclusion...2001), p. 6. 16 Medhane Tadesse ,The Djibouti-Eritrea Conflict, ( Inter Africa Group, Center for Dialogue on Humanitarian, Peace and Development...Tonui, Future Stability in the Horn of Africa, Strategy Research Project (U.S. Army War College, 2000), p. 18. 36 Medhane Tadesse ,The Djibouti

The Revolution in Military Affairs and Conflict Short of War

DTIC Science & Technology

1994-07-25

an RMA in that portion of .the spectrum of conflict between peace and war. They conclude that .while the impact of purely military innovation will...combination of emerging technology and innovative ideas seen in the Gulf War seem to herald a genuine revolution in military affairs. The victory of... innovations . Rather than attempt to match the technological prowess of U.S. forces, future enemies will probably seek asymmetrical countermeasures designed

Conduct of the Persian Gulf Conflict: An Interim Report to Congress

DTIC Science & Technology

1991-07-01

a danger that we will assume that this war is a paradigm for the next, that subconsciously we’ll presume all future wars can be relatively pain free...CENTCOM. The experience elicited arecmmndtin o hagethe threshold for reprogram - JSTARS was an integral part of the system used to recommendation to...This Includes the realignment, reprogramming , or transfer of funds appropriated for activities unrelated to the Persian Gulf conflict. Interim Report

Peace Education in Conflict Zones--Experience from Northern Sri Lanka

ERIC Educational Resources Information Center

Harris, Simon; Lewer, Nick

2008-01-01

In September 2005, adult students from Kilinochchi, located in the Liberation Tigers of Tamil Eelam (LTTE)-controlled Wanni region of northern Sri Lanka, were awarded University of Bradford, UK, validated postgraduate certificates or diplomas in conflict resolution and peace preparedness. The diploma is, we think, a landmark in peace education…

Participatory Community Education to Mitigate Human-Elephant Conflict in Botswana

ERIC Educational Resources Information Center

Zarestky, Jill; Ruyle, Leslie E.

2016-01-01

In northern Botswana, conflict between subsistence farmers and elephants can result in destroyed agricultural crops and death for both species. In June of 2016, students and faculty mentors from four universities traveled to the Okavango Delta region of Botswana to participate in a community education project designed to develop locally relevant…

Durability of Peace Education Effects in the Shadow of Conflict

ERIC Educational Resources Information Center

Rosen, Yigal; Salomon, Gavriel

2011-01-01

Value-oriented instructional programs, such as anti-racism, may often face societal barriers. A case in point are peace education programs in conflictual contexts. Close analysis of peace education programs in regions of conflict and tension suggest that they face formidable barriers that would appear to prevent the attainment of their goals of…

Shallow Roots Require Constant Watering: The Challenge of Sustained Impact in Educational Programs

ERIC Educational Resources Information Center

Rosen, Yigal; Perkins, David

2013-01-01

Socially-oriented educational programs often face societal barriers. Peace education in a region of prolonged conflict faces a negative socio-political environment that works against its effects. The media, leadership, educational system and other societal institutions continue to express a culture of conflict. Recent studies show that the effects…

Youth Intervention for Peace Project: Burundi Case Study

ERIC Educational Resources Information Center

Bigirindavyi, Jean-Paul

2004-01-01

The experience of Rwanda's genocide in 1994 shocked the world into disbelief as Western media finally focused their attention on the region's ongoing conflict. Yet little is being done today to prevent the reproduction of a parallel disaster in its twin country, Burundi, where similar conflict patterns may spark another intensely violent civil…

Prioritizing Healthcare Delivery in a Conflict Zone Comment on "TB/HIV Co-Infection Care in Conflict-Affected Settings: A Mapping of Health Facilities in the Goma Area, Democratic Republic of Congo".

PubMed

Wood, Robin; Richardson, Eugene T

2013-09-01

Nowhere are the barriers to a functional health infrastructure more clearly on display than in the Goma region of Democratic Republic of Congo. Kaboru et al. report poorly integrated services for HIV and TB in this war-torn region. Priorities in conflict zones include provision of security, shelter, food, clean water and prevention of sexual violence. In Goma, immediate health priorities include emergency treatment of cholera, malaria, respiratory illnesses, provision of maternal care, millions of measles vaccinations, and management of an ongoing rabies epidemic. It is a daunting task to determine an essential package of medical services in a setting where there are so many competing priorities, where opportunity costs are limited and epidemiologic information is scarce. Non-governmental agencies sometimes add to the challenge via an insidious reduction of state sovereignty and the creation of new levels of income inequality. Kaboru et al. have successfully highlighted many of the complexities of rebuilding and prioritizing healthcare in a conflict zone.

Spatiotemporal and molecular epidemiology of cutaneous leishmaniasis in Libya.

PubMed

Amro, Ahmad; Al-Dwibe, Hamida; Gashout, Aisha; Moskalenko, Olga; Galafin, Marlena; Hamarsheh, Omar; Frohme, Marcus; Jaeschke, Anja; Schönian, Gabriele; Kuhls, Katrin

2017-09-01

Cutaneous leishmaniasis (CL) is a major public health problem in Libya. In this paper, we describe the eco-epidemiological parameters of CL during the armed conflict period from January 2011 till December 2012. Current spatiotemporal distributions of CL cases were explored and projected to the future using a correlative modelling approach. In addition the present results were compared with our previous data obtained for the time period 1995-2008. We investigated 312 CL patients who presented to the Dermatology Department at the Tripoli Central Hospital and came from 81 endemic areas distributed in 10 districts. The patients presented with typical localized lesions which appeared commonly on the face, arms and legs. Molecular identification of parasites by a PCR-RFLP approach targeting the ITS1 region of the rDNA was successful for 81 patients with two causative species identified: L. major and L. tropica comprised 59 (72.8%) and 22 (27.2%) cases, respectively. Around 77.3% of L. tropica CL and 57.7% of L. major CL caused single lesions. Five CL patients among our data set were seropositive for HIV. L. tropica was found mainly in three districts, Murqub (27.3%), Jabal al Gharbi (27.3%) and Misrata (13.7%) while L. major was found in two districts, in Jabal al Gharbi (61%) and Jafara (20.3%). Seasonal occurrence of CL cases showed that most cases (74.2%) admitted to the hospital between November and March, L. major cases from November till January (69.4%), and L. tropica cases mainly in January and February (41%). Two risk factors were identified for the two species; the presence of previously infected household members, and the presence of rodents and sandflies in patient's neighborhoods. Spatiotemporal projections using correlative distribution models based on current case data and climatic conditions showed that coastal regions have a higher level of risk due to more favourable conditions for the transmitting vectors. Future projection of CL until 2060 showed a trend of increasing incidence of CL in the north-western part of Libya, a spread along the coastal region and a possible emergence of new endemics in the north-eastern districts of Libya. These results should be considered for control programs to prevent the emergence of new endemic areas taking also into consideration changes in socio-economical factors such as migration, conflicts, urbanization, land use and access to health care.

Cognitive and brain consequences of conflict.

PubMed

Fan, Jin; Flombaum, Jonathan I; McCandliss, Bruce D; Thomas, Kathleen M; Posner, Michael I

2003-01-01

Tasks involving conflict between stimulus dimensions have been shown to activate dorsal anterior cingulate and prefrontal areas. It has been proposed that the dorsal anterior cingulate is involved a domain general process of monitoring conflict, while prefrontal areas are involved in resolving conflict. We examine three tasks that all require people to respond based on one stimulus dimension while ignoring another conflicting dimension, but which vary in the source of conflict. One of the tasks uses language stimuli (Stroop effect) and two use nonlanguage spatial conflicts appropriate for children and nonhuman animals. In Experiment 1, 12 participants were studied with event-related functional magnetic resonance imaging (fMRI) while performing each of the three tasks. Reaction times for each of the three tasks were significantly longer in the incongruent condition compared with the congruent condition, demonstrating that each task elicits a conflict. By studying the same people in the same session, we test the hypothesis that conflict activates a similar brain network in the three tasks. Significant activations were found in the anterior cingulate and left prefrontal cortex for all three conflict tasks. Within these regions, the conflict component demonstrated evidence for significant common activation across the three tasks, although the peak activation point and spatial extent were not identical. Other areas demonstrated activation unique to each task. Experiments 2-4 provide behavioral evidence indicating considerable independence between conflict operations involved in the tasks. The behavioral and fMRI results taken together seem to argue against a single unified network for processing conflict, but instead support either distinct networks for each conflict task or a single network that monitors conflict with different sites used to resolve the conflict.

Competing pathways to sustainability? Exploring conflicts over mine establishments in the Swedish mountain region.

PubMed

Beland Lindahl, Karin; Johansson, Andreas; Zachrisson, Anna; Viklund, Roine

2018-07-15

Natural resource (NR) exploitation often gives rise to conflict. While most actors intend to manage collectively used places and their NRs sustainably, they may disagree about what this entails. This article accordingly explores the origin of NR conflicts by analysing them in terms of competing pathways to sustainability. By comparing conflicts over mine establishments in three places in northern Sweden, we specifically explore the role of place-based perceptions and experiences. The results indicate that the investigated conflicts go far beyond the question of metals and mines. The differences between pathways supporting mine establishment and those opposing it refer to fundamental ideas about human-nature relationships and sustainable development (SD). The study suggests that place-related parameters affect local interpretations of SD and mobilisation in ways that explain why resistance and conflict exist in some places but not others. A broader understanding of a particular conflict and its specific place-based trajectory may help uncover complex underlying reasons. However, our comparative analysis also demonstrates that mining conflicts in different places share certain characteristics. Consequently, a site-specific focus ought to be combined with attempts to compare, or map, conflicts at a larger scale to improve our understanding of when and how conflicts evolve. By addressing the underlying causes and origins of contestation, this study generates knowledge needed to address NR management conflicts effectively and legitimately. Copyright © 2018 Elsevier Ltd. All rights reserved.

Using neural pattern classifiers to quantify the modularity of conflict-control mechanisms in the human brain.

PubMed

Jiang, Jiefeng; Egner, Tobias

2014-07-01

Resolving conflicting sensory and motor representations is a core function of cognitive control, but it remains uncertain to what degree control over different sources of conflict is implemented by shared (domain general) or distinct (domain specific) neural resources. Behavioral data suggest conflict-control to be domain specific, but results from neuroimaging studies have been ambivalent. Here, we employed multivoxel pattern analyses that can decode a brain region's informational content, allowing us to distinguish incidental activation overlap from actual shared information processing. We trained independent sets of "searchlight" classifiers on functional magnetic resonance imaging data to decode control processes associated with stimulus-conflict (Stroop task) and ideomotor-conflict (Simon task). Quantifying the proportion of domain-specific searchlights (capable of decoding only one type of conflict) and domain-general searchlights (capable of decoding both conflict types) in each subject, we found both domain-specific and domain-general searchlights, though the former were more common. When mapping anatomical loci of these searchlights across subjects, neural substrates of stimulus- and ideomotor-specific conflict-control were found to be anatomically consistent across subjects, whereas the substrates of domain-general conflict-control were not. Overall, these findings suggest a hybrid neural architecture of conflict-control that entails both modular (domain specific) and global (domain general) components. © The Author 2013. Published by Oxford University Press. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

‘To do or not to do’? The neurobiology of decision-making in daily life: I. Getting the basics

PubMed Central

Palmini, André; Haase, Victor Geraldi

2007-01-01

The constant conflict between decisions leading to immediate pleasurable consequences versus behaviors aiming at long-term social advantages is reviewed here in the framework of the evolutionary systems regulating behavior. The inescapable temporal perspective in decision-making in everyday life is highlighted and integrated with the role of the executive functions in the modulation of subcortical systems. In particular, the representations of the ‘non-existent’ future in the prefrontal cortical regions and how these representations can bridge theory and practice in everyday life are addressed. Relevant discussions regarding the battle between emotions and reasons in the determination of more complex decisions in the realm of neuroeconomics and in moral issues have been reserved for a second essay. PMID:29213362

Parametric effects of syntactic-semantic conflict in Broca's area during sentence processing.

PubMed

Thothathiri, Malathi; Kim, Albert; Trueswell, John C; Thompson-Schill, Sharon L

2012-03-01

The hypothesized role of Broca's area in sentence processing ranges from domain-general executive function to domain-specific computation that is specific to certain syntactic structures. We examined this issue by manipulating syntactic structure and conflict between syntactic and semantic cues in a sentence processing task. Functional neuroimaging revealed that activation within several Broca's area regions of interest reflected the parametric variation in syntactic-semantic conflict. These results suggest that Broca's area supports sentence processing by mediating between multiple incompatible constraints on sentence interpretation, consistent with this area's well-known role in conflict resolution in other linguistic and non-linguistic tasks. Copyright © 2011 Elsevier Inc. All rights reserved.

Risk factors associated with slide positivity among febrile patients in a conflict zone of north-eastern Myanmar along the China-Myanmar border.

PubMed

Li, Nana; Parker, Daniel M; Yang, Zhaoqing; Fan, Qi; Zhou, Guofa; Ai, Guoping; Duan, Jianhua; Lee, Ming-chieh; Yan, Guiyun; Matthews, Stephen A; Cui, Liwang; Wang, Ying

2013-10-10

Malaria within the Greater Mekong sub-region is extremely heterogeneous. While China and Thailand have been relatively successful in controlling malaria, Myanmar continues to see high prevalence. Coupled with the recent emergence of artemisinin-resistant malaria along the Thai-Myanmar border, this makes Myanmar an important focus of malaria within the overall region. However, accurate epidemiological data from Myanmar have been lacking, in part because of ongoing and emerging conflicts between the government and various ethnic groups. Here the results are reported from a risk analysis of malaria slide positivity in a conflict zone along the China-Myanmar border. Surveys were conducted in 13 clinics and hospitals around Laiza City, Myanmar between April 2011 and October 2012. Demographic, occupational and educational information, as well as malaria infection history, were collected. Logistic models were used to assess risk factors for slide positivity. Age patterns in Plasmodium vivax infections were younger than those with Plasmodium falciparum. Furthermore, males were more likely than females to have falciparum infections. Patients who reported having been infected with malaria during the previous year were much more likely to have a current vivax infection. During the second year of the study, falciparum infections among soldiers increased signficiantly. These results fill some knowledge gaps with regard to risk factors associated with malaria slide positivity in this conflict region of north-eastern Myanmar. Since epidemiological studies in this region have been rare or non-existent, studies such as the current are crucial for understanding the dynamic nature of malaria in this extremely heterogeneous epidemiological landscape.

Parental Problem Drinking, Marital Aggression, and Child Emotional Insecurity: A Longitudinal Investigation*

PubMed Central

Keller, Peggy S.; Gilbert, Lauren R.; Koss, Kalsea J.; Cummings, E. Mark; Davies, Patrick T.

2011-01-01

Objective: Marital aggression plays an important role in relations between parental problem drinking and child maladjustment. The purpose of the current study was to apply emotional security theory as a framework for understanding the role of marital aggression. Method: A community sample of 235 children in kindergarten participated once a year for 3 years. Parents completed measures of parental problem drinking and marital aggression, and children were interviewed about their emotional security reactions to marital conflict vignettes. Results: Greater parental problem drinking was directly associated with children's more negative emotional reactions to conflict. Maternal problem drinking predicted increased sad reactions and negative expectations for the future. Paternal problem drinking predicted increases in child anger reactions and negative expectations for the future. Parental problem drinking was also indirectly associated with child reactions via marital aggression. Conclusions: Results confirmed hypotheses that parental problem drinking would be related to child emotional insecurity and that associations would be indirect via greater marital conflict. Findings are interpreted in terms of emotional security theory as a framework for understanding the effects of parental problem drinking on marital aggression and child development. PMID:21906498

Parental problem drinking, marital aggression, and child emotional insecurity: a longitudinal investigation.

PubMed

Keller, Peggy S; Gilbert, Lauren R; Koss, Kalsea J; Cummings, E Mark; Davies, Patrick T

2011-09-01

Marital aggression plays an important role in relations between parental problem drinking and child maladjustment. The purpose of the current study was to apply emotional security theory as a framework for understanding the role of marital aggression. A community sample of 235 children in kindergarten participated once a year for 3 years. Parents completed measures of parental problem drinking and marital aggression, and children were interviewed about their emotional security reactions to marital conflict vignettes. Greater parental problem drinking was directly associated with children's more negative emotional reactions to conflict. Maternal problem drinking predicted increased sad reactions and negative expectations for the future. Paternal problem drinking predicted increases in child anger reactions and negative expectations for the future. Parental problem drinking was also indirectly associated with child reactions via marital aggression. Results confirmed hypotheses that parental problem drinking would be related to child emotional insecurity and that associations would be indirect via greater marital conflict. Findings are interpreted in terms of emotional security theory as a framework for understanding the effects of parental problem drinking on marital aggression and child development.

Exploration of Potential Future Fleet Architectures

DTIC Science & Technology

2005-07-01

alternative architectures are those espoused by the OFT sponsoring office: flexibility, adaptability, agility, speed, and information dominance through...including naval forces, which we used. The OFT advocates flexibility, adaptability, agility, speed, and information dominance through networking...challenges and transnational threats. In future conflicts, the Navy has plans to expand strike power, realize information dominance , and transform methods

Faculty Unions, Business Models, and the Academy's Future

ERIC Educational Resources Information Center

Rhoades, Gary

2011-01-01

In this article, the author addresses questions about the future of faculty unions, business models, and the academy by providing some current and historical context regarding the causes of and conflicts about faculty unions. He also reviews trends in college and university management over the past three decades, using California, Ohio, and…

Looking Back To The Future Of Cyberspace Warfare

DTIC Science & Technology

2016-05-26

evolution of military theory in other military domains, one can see connections to the way in which cyberspace is evolving as well. 1S. SUBJECT...primary means of waging future conflicts with the term cyberwar being used. By analyzing history and the evolution of military theory in other...3 Historical Review of Military Theory

Conflict-handling mode scores of three crews before and after a 264-day spaceflight simulation.

PubMed

Kass, Rachel; Kass, James; Binder, Heidi; Kraft, Norbert

2010-05-01

In both the Russian and U.S. space programs, crew safety and mission success have at times been jeopardized by critical incidents related to psychological, behavioral, and interpersonal aspects of crew performance. The modes used for handling interpersonal conflict may play a key role in such situations. This study analyzed conflict-handling modes of three crews of four people each before and after a 264-d spaceflight simulation that was conducted in Russia in 1999-2000. Conflict was defined as a situation in which the concerns of two or more individuals appeared to be incompatible. Participants were assessed using the Thomas-Kilmann Conflict Mode Instrument, which uses 30 forced-choice items to produce scores for five modes of conflict handling. Results were compared to norms developed using managers at middle and upper levels of business and government. Both before and after isolation, average scores for all crews were above 75% for Accommodating, below 25% for Collaborating, and within the middle 50% for Competing, Avoiding, and Compromising. Statistical analyses showed no significant difference between the crews and no statistically significant shift from pre- to post-isolation. A crew predisposition to use Accommodating most and Collaborating least may be practical in experimental settings, but is less likely to be useful in resolving conflicts within or between crews on actual flights. Given that interpersonal conflicts exist in any environment, crews in future space missions might benefit from training in conflict management skills.

Conflict, displacement and health in the Middle East.

PubMed

Mowafi, Hani

2011-01-01

Displacement is a hallmark of modern humanitarian emergencies. Displacement itself is a traumatic event that can result in illness or death. Survivors face challenges including lack of adequate shelter, decreased access to health services, food insecurity, loss of livelihoods, social marginalisation as well as economic and sexual exploitation. Displacement takes many forms in the Middle East and the Arab World. Historical conflicts have resulted in long-term displacement of Palestinians. Internal conflicts have driven millions of Somalis and Sudanese from their homes. Iraqis have been displaced throughout the region by invasion and civil strife. In addition, large numbers of migrants transit Middle Eastern countries or live there illegally and suffer similar conditions as forcibly displaced people. Displacement in the Middle East is an urban phenomenon. Many displaced people live hidden among host country populations in poor urban neighbourhoods - often without legal status. This represents a challenge for groups attempting to access displaced populations. Furthermore, health information systems in host countries often do not collect data on displaced people, making it difficult to gather data needed to target interventions towards these vulnerable populations. The following is a discussion of the health impacts of conflict and displacement in the Middle East. A review was conducted of published literature on migration and displacement in the region. Different cases are discussed with an emphasis on the recent, large-scale and urban displacement of Iraqis to illustrate aspects of displacement in this region.

The neural mechanisms of semantic and response conflicts: an fMRI study of practice-related effects in the Stroop task.

PubMed

Chen, Zhencai; Lei, Xu; Ding, Cody; Li, Hong; Chen, Antao

2013-02-01

Previous studies have demonstrated that there are separate neural mechanisms underlying semantic and response conflicts in the Stroop task. However, the practice effects of these conflicts need to be elucidated and the possible involvements of common neural mechanisms are yet to be established. We employed functional magnetic resonance imaging (fMRI) in a 4-2 mapping practice-related Stroop task to determine the neural substrates under these conflicts. Results showed that different patterns of brain activations are associated with practice in the attentional networks (e.g., dorsolateral prefrontal cortex (DLPFC), anterior cingulate cortex (ACC), and posterior parietal cortex (PPC)) for both conflicts, response control regions (e.g., inferior frontal junction (IFJ), inferior frontal gyrus (IFG)/insula, and pre-supplementary motor areas (pre-SMA)) for semantic conflict, and posterior cortex for response conflict. We also found areas of common activation in the left hemisphere within the attentional networks, for the early practice stage in semantic conflict and the late stage in "pure" response conflict using conjunction analysis. The different practice effects indicate that there are distinct mechanisms underlying these two conflict types: semantic conflict practice effects are attributable to the automation of stimulus processing, conflict and response control; response conflict practice effects are attributable to the proportional increase of conflict-related cognitive resources. In addition, the areas of common activation suggest that the semantic conflict effect may contain a partial response conflict effect, particularly at the beginning of the task. These findings indicate that there are two kinds of response conflicts contained in the key-pressing Stroop task: the vocal-level (mainly in the early stage) and key-pressing (mainly in the late stage) response conflicts; thus, the use of the subtraction method for the exploration of semantic and response conflicts may need to be further examined. Copyright © 2012 Elsevier Inc. All rights reserved.

Formal Verification of Air Traffic Conflict Prevention Bands Algorithms

NASA Technical Reports Server (NTRS)

Narkawicz, Anthony J.; Munoz, Cesar A.; Dowek, Gilles

2010-01-01

In air traffic management, a pairwise conflict is a predicted loss of separation between two aircraft, referred to as the ownship and the intruder. A conflict prevention bands system computes ranges of maneuvers for the ownship that characterize regions in the airspace that are either conflict-free or 'don't go' zones that the ownship has to avoid. Conflict prevention bands are surprisingly difficult to define and analyze. Errors in the calculation of prevention bands may result in incorrect separation assurance information being displayed to pilots or air traffic controllers. This paper presents provably correct 3-dimensional prevention bands algorithms for ranges of track angle; ground speed, and vertical speed maneuvers. The algorithms have been mechanically verified in the Prototype Verification System (PVS). The verification presented in this paper extends in a non-trivial way that of previously published 2-dimensional algorithms.

To assert or not to assert: conflict management and occupational therapy students.

PubMed

Landa-Gonzalez, Belkis

2008-01-01

As occupational therapists prepare to fulfill the vision of the profession and face the challenges of this century, asserting themselves professionally and effectively collaborating with others is of critical importance. The conflict resolution behaviors used to manage current and future practice environments have significant implications for job retention, work climate, patient care and the development of professional relationships. The literature suggests that occupational therapy students tend to use unassertive forms of conflict management. In an effort to identify potential inconsistencies between students' tendencies and professional demands, this study examined the conflict resolution behaviors that graduate, traditional, and nontraditional occupational therapy students, are likely to use (n = 145). The design of the study was descriptive and correlational. The Thomas Kilmann's MODE instrument and a Conflict Case questionnaire were used as measures of the conflict resolution styles. Results indicated that traditional students favored collaborating while nontraditional students preferred competing and avoiding. The management strategies used by the two groups differed based on the outcome focus and the power relationship between disputants. Findings are relevant for occupational therapy education and continuing professional development. Training in conflict management strategies that would strengthen students' assertiveness and interpersonal skills would be helpful in fostering the leadership needed for fulfilling the profession's vision.

The relationships between Japanese interpersonal conflict styles and their language expressions.

PubMed

Moriizumi, Satoshi; Takai, Jiro

2010-01-01

The present study investigated the influence of interpersonal conflict management styles on language expressions and the differences in expressions in same-sex relational categories based on specific in-group-out-group classifications. Questionnaires were administered to 367 university students in Japan. After reading a scenario, participants reported on actual language use and gave ratings on an interpersonal conflict management scale. The results revealed that Japanese change their expressions, along with psychological styles, depending on the relational target. They also indicated psychological constructs were related to their equivalent expressions. The results suggested that future research should take into consideration the potential differences in behavior and interaction posture inherent in various relational and situational categories.

Resolving Conflicts between Agriculture and the Natural Environment

PubMed Central

Tanentzap, Andrew J.; Lamb, Anthony; Walker, Susan; Farmer, Andrew

2015-01-01

Agriculture dominates the planet. Yet it has many environmental costs that are unsustainable, especially as global food demand rises. Here, we evaluate ways in which different parts of the world are succeeding in their attempts to resolve conflict between agriculture and wild nature. We envision that coordinated global action in conserving land most sensitive to agricultural activities and policies that internalise the environmental costs of agriculture are needed to deliver a more sustainable future. PMID:26351851

Private Contracting of U.S. Air Force Combat Capabilities in Future Conflicts

DTIC Science & Technology

2011-12-01

any person who: (a) is specially recruited locally or abroad in order to fight in an armed conflict; (b) is motivated to take part in the...IGFs. This confusion ultimately led to a policy letter from the White House that called for the Director of the OMB to issue a policy letter that...some cases, civilizations. This thesis is concerned only with the current state of war, fighting between governments. Since the Vietnam War, and

Factors Influencing the Use of Child Soldiers in Armed Conflicts: Perspectives on Liberia and a Way Forward for Future Wars

DTIC Science & Technology

2016-06-10

and international laws that have jurisdictions over non-state actors amid changing twenty-first century threats impacting warfare today. 15...international laws that have jurisdictions over non-state actors amid changing twenty-first century threats impacting warfare today. v ACKNOWLEDGMENTS Let...States.25 By the late 1910 and early 1920s, this mismatch in culture soon resulted in conflicts between the settlers and natives and generally impacted

Airpower in Peripheral Conflict: The French Experience in Africa

DTIC Science & Technology

1989-01-01

U.S. Air Force. The purpose of this research effort is to assist in developing a basis for enhancing the future effectiveness of U.S. Air Force air... development of air doc- trine, air operations in limited conflicts, Fren.:h policy toward Africa, and the French Ai Force. Aecesslon For GNTIS RA& DTIC TAB 5...1970s encouraged the development and provided the initial tests of the specialized equipment, organization, and operational con- cepts developed during

Responding to chemical weapons violations in Syria: legal, health, and humanitarian recommendations.

PubMed

Brooks, Julia; Erickson, Timothy B; Kayden, Stephanie; Ruiz, Raul; Wilkinson, Stephen; Burkle, Frederick M

2018-01-01

The repeated use of prohibited chemical weapons in the Syrian conflict poses serious health, humanitarian, and security threats to civilians, healthcare personnel, and first responders. Moreover, the use of chemical weapons constitutes a clear and egregious violation of international law-likely amounting to a war crime-for which continued impunity is setting a dangerous precedent in relation to current and future conflicts. This debate article calls upon concerned states, organizations, and individuals to respond urgently and unequivocally to this serious breach of international legal and humanitarian norms. Based on health, humanitarian, and legal findings, this article calls for concrete action to: 1) reduce the risk of chemical weapons being used in current and future conflicts; 2) review and support the preparedness equipment and antidote supplies of first responders, humanitarian organizations, and military forces operating in Syria; 3) support international mechanisms for monitoring and enforcing the prohibition on chemical weapons, including through criminal accountability; 4) support civilian victims of chemical weapons attacks, including refugees; and 5) re-commit to the complete elimination of chemical weapons in compliance with the Chemical Weapons Convention (1993), a comprehensive treaty that bans chemical weapons and requires their complete destruction. All involved states and organizations should take urgent steps to ensure the protection of the most vulnerable victims of conflict, including victims of chemical weapons attacks in Syria, and to reinforce international law in the face of such serious violations.

Marital Conflict in Early Childhood and Adolescent Disordered Eating: Emotional Insecurity about the Marital Relationship as an Explanatory Mechanism

PubMed Central

George, Melissa W.; Fairchild, Amanda J.; Cummings, E. Mark; Davies, Patrick T.

2017-01-01

Disordered eating behaviors, including frequent dieting, unhealthy weight control behaviors (e.g., vomiting and skipping meals for weight loss) and binge eating are prevalent among adolescents. While negative, conflict-ridden family environments have long been implicated as problematic and a contributing factor to the development of disordered eating, few studies have examined the influence of marital conflict exposure in childhood to understand the development of these behaviors in adolescence. The current study investigates the impact of marital conflict, children’s emotional insecurity about the marital relationship, and disordered eating behaviors in early adolescence in a prospective, longitudinal study of a community sample of 236 families in Midwest and Northeast regions of the U.S. Full structural mediation analyses utilizing robust latent constructs of marital conflict and emotional insecurity about the marital relationship, support children’s emotional insecurity as an explanatory mechanism for the influence of marital conflict on adolescent disordered eating behaviors. Findings are discussed with important implications for the long-term impact of marital conflict and the development of disordered eating in adolescence. PMID:25113902

Marital conflict in early childhood and adolescent disordered eating: emotional insecurity about the marital relationship as an explanatory mechanism.

PubMed

George, Melissa W; Fairchild, Amanda J; Mark Cummings, E; Davies, Patrick T

2014-12-01

Disordered eating behaviors, including frequent dieting, unhealthy weight control behaviors (e.g., vomiting and skipping meals for weight loss) and binge eating are prevalent among adolescents. While negative, conflict-ridden family environments have long been implicated as problematic and a contributing factor to the development of disordered eating, few studies have examined the influence of marital conflict exposure in childhood to understand the development of these behaviors in adolescence. The current study investigates the impact of marital conflict, children's emotional insecurity about the marital relationship, and disordered eating behaviors in early adolescence in a prospective, longitudinal study of a community sample of 236 families in Midwest and Northeast regions of the U.S. Full structural mediation analyses utilizing robust latent constructs of marital conflict and emotional insecurity about the marital relationship, support children's emotional insecurity as an explanatory mechanism for the influence of marital conflict on adolescent disordered eating behaviors. Findings are discussed with important implications for the long-term impact of marital conflict and the development of disordered eating in adolescence. Copyright © 2014 Elsevier Ltd. All rights reserved.

Increasing temperature exacerbated Classic Maya conflict over the long term

NASA Astrophysics Data System (ADS)

Carleton, W. Christopher; Campbell, David; Collard, Mark

2017-05-01

The impact of climate change on conflict is an important but controversial topic. One issue that needs to be resolved is whether or not climate change exacerbates conflict over the long term. With this in mind, we investigated the relationship between climate change and conflict among Classic Maya polities over a period of several hundred years (363-888 CE). We compiled a list of conflicts recorded on dated monuments, and then located published temperature and rainfall records for the region. Subsequently, we used a recently developed time-series method to investigate the impact of the climatic variables on the frequency of conflict while controlling for trends in monument number. We found that there was a substantial increase in conflict in the approximately 500 years covered by the dataset. This increase could not be explained by change in the amount of rainfall. In contrast, the increase was strongly associated with an increase in summer temperature. These finding have implications not only for Classic Maya history but also for the debate about the likely effects of contemporary climate change.

Developmental Increase in Top-Down and Bottom-Up Processing in a Phonological Task: An Effective Connectivity, fMRI Study

ERIC Educational Resources Information Center

Bitan, Tali; Cheon, Jimmy; Lu, Dong; Burman, Douglas D.; Booth, James R.

2009-01-01

We examined age-related changes in the interactions among brain regions in children performing rhyming judgments on visually presented words. The difficulty of the task was manipulated by including a conflict between task-relevant (phonological) information and task-irrelevant (orthographic) information. The conflicting conditions included pairs…

School District Labour Conflict and Frame Analysis: A Field Study of Contentious Negotiations

ERIC Educational Resources Information Center

Gates, Gordon S.; Vesneske, Staci S.

2012-01-01

Labour conflict in school districts is a largely neglected area of educational research. This study examines the perceptions, actions, and decisions of union and district leaders using social movement theory to describe, analyze, and interpret contentious contract negotiations in three school districts in the Pacific Northwest region of the US.…

Conflict and Collaboration: Providers and Planners Implementing the Workforce Investment Act (WIA)

ERIC Educational Resources Information Center

Hopkins, John L.; Monaghan, Catherine H.; Hansman, Catherine A.

2009-01-01

This qualitative case study investigated the impact of Workforce Investment Act (WIA) funding on the providers and planners of programs for incumbent workers in one Midwest WIA region. It examines the collaboration and power conflicts that are part of planning and implementing this legislation for the stakeholders. The study applied Matland's…

Scratching the Surface: A Comparison of Girl Soldiers from Three Geographic Regions of the World

ERIC Educational Resources Information Center

Spellings, Carolyn R.

2008-01-01

Over 300,000 children are estimated to be conscripted participants in conflicts throughout the world. Depending on the particular armed group that employs child soldiers, girls represent 6 to 50% of child soldiers. Despite this prevalence of involvement, the experience of girls as soldiers in war and political conflict has rarely been…

Comorbidity of PTSD and Depression among Refugee Children during War Conflict

ERIC Educational Resources Information Center

Thabet, Abdel Aziz Mousa; Abed, Yehia; Vostanis, Panos

2004-01-01

Background: We examined the prevalence and nature of comorbid post-traumatic stress reactions and depressive symptoms, and the impact of exposure to traumatic events on both types of psychopathology, among Palestinian children during war conflict in the region. Methods: The 403 children aged 9-15 years, who lived in four refugee camps, were…

A neural mechanism of cognitive control for resolving conflict between abstract task rules.

PubMed

Sheu, Yi-Shin; Courtney, Susan M

2016-12-01

Conflict between multiple sensory stimuli or potential motor responses is thought to be resolved via bias signals from prefrontal cortex (PFC). However, population codes in the PFC also represent abstract information, such as task rules. How is conflict between active abstract representations resolved? We used functional neuroimaging to investigate the mechanism responsible for resolving conflict between abstract representations of task rules. Participants performed two different tasks based on a cue. We manipulated the degree of conflict at the task-rule level by training participants to associate the color and shape dimensions of the cue with either the same task rule (congruent cues) or different ones (incongruent cues). Phonological and semantic tasks were used in which performance depended on learned, abstract representations of information, rather than sensory features of the target stimulus or on any habituated stimulus-response associations. In addition, these tasks activate distinct regions that allowed us to measure magnitude of conflict between tasks. We found that incongruent cues were associated with increased activity in several cognitive control areas, including the inferior frontal gyrus, inferior parietal lobule, insula, and subcortical regions. Conflict between abstract representations appears to be resolved by rule-specific activity in the inferior frontal gyrus that is correlated with enhanced activity related to the relevant information. Furthermore, multi-voxel pattern analysis of the activity in the inferior frontal gyrus was shown to carry information about both the currently relevant rule (semantic/phonological) and the currently relevant cue context (color/shape). Similar to models of attentional selection of conflicting sensory or motor representations, the current findings indicate part of the frontal cortex provides a bias signal, representing task rules, that enhances task-relevant information. However, the frontal cortex can also be the target of these bias signals in order to enhance abstract representations that are independent of particular stimuli or motor responses. Copyright © 2016 Elsevier Ltd. All rights reserved.

A neural mechanism of cognitive control for resolving conflict between abstract task rules

PubMed Central

Sheu, Yi-Shin; Courtney, Susan M.

2016-01-01

Conflict between multiple sensory stimuli or potential motor responses is thought to be resolved via bias signals from prefrontal cortex. However, population codes in the prefrontal cortex also represent abstract information, such as task rules. How is conflict between active abstract representations resolved? We used functional neuroimaging to investigate the mechanism responsible for resolving conflict between abstract representations of task rules. Participants performed two different tasks based on a cue. We manipulated the degree of conflict at the task-rule level by training participants to associate the color and shape dimensions of the cue with either the same task rule (congruent cues) or different ones (incongruent cues). Phonological and semantic tasks were used in which performance depended on learned, abstract representations of information, rather than sensory features of the target stimulus or on any habituated stimulus-response associations. In addition, these tasks activate distinct regions that allowed us to measure magnitude of conflict between tasks. We found that incongruent cues were associated with increased activity in several cognitive control areas, including the inferior frontal gyrus, inferior parietal lobule, insula, and subcortical regions. Conflict between abstract representations appears to be resolved by rule-specific activity in the inferior frontal gyrus that is correlated with enhanced activity related to the relevant information. Furthermore, multivoxel pattern analysis of the activity in the inferior frontal gyrus was shown to carry information about both the currently relevant rule (semantic/phonological) and the currently relevant cue context (color/shape). Similar to models of attentional selection of conflicting sensory or motor representations, the current findings indicate part of the frontal cortex provides a bias signal, representing task rules, that enhances task-relevant information. However, the frontal cortex can also be the target of these bias signals in order to enhance abstract representations that are independent of particular stimuli or motor responses. PMID:27771559

Pre-SMA actively engages in conflict processing in human: a combined study of epicortical ERPs and direct cortical stimulation.

PubMed

Usami, Kiyohide; Matsumoto, Riki; Kunieda, Takeharu; Shimotake, Akihiro; Matsuhashi, Masao; Miyamoto, Susumu; Fukuyama, Hidenao; Takahashi, Ryosuke; Ikeda, Akio

2013-04-01

Previous non-invasive studies have proposed that the deeply seated region of the medial frontal cortex engages in conflict processing in humans, but its core region has remained to be elucidated. By means of direct cortical stimulation, which excels other techniques in temporal and spatial resolutions and in the capacity of producing transient, functional impairment even in the deeply located cortices, we attempted to obtain direct evidence that the pre-supplementary motor area (pre-SMA) actively engages in conflict processing. Subject was a patient with right frontal lobe epilepsy who underwent invasive presurgical evaluation with subdural electrodes placed on the medial and lateral frontal cortices. During a conflict task--modified Eriksen flanker task, direct cortical stimulation was delivered time-locked to the task at the inferior part of the medial superior frontal gyrus (inferior medial SFG), the superior part of the medial SFG, and the middle frontal gyrus. By adopting the session of sham stimulation that was employed as a within-block control, event-related potentials (ERPs) were recorded from the medial and lateral frontal cortices. The inferior medial SFG showed a significant ERP difference between trials with more and less conflict, while the other frontal cortices did not. Among the three stimulus sites, only stimulation of the inferior medial SFG significantly prolonged reaction time in trials with more conflict. Anatomically, the inferior medial SFG corresponded with the pre-SMA (Brodmann area 8). It was located 1-2 cm rostral to the vertical anterior commissure line where cortical stimulation elicited arrest of motion (the supplementary negative motor area). Functionally, this area corresponded to the dorso-rostral portion of the activation loci in previous neuroimaging studies focusing on conflict processing. By combining epicortical ERP recording and direct cortical stimulation in a human brain, this study, for the first time, presented one direct piece of evidence that the pre-SMA actively participates in conflict processing. Copyright © 2013 Elsevier Ltd. All rights reserved.

Responses of medial and ventrolateral prefrontal cortex to interpersonal conflict for resources.

PubMed

Koban, Leonie; Pichon, Swann; Vuilleumier, Patrik

2014-05-01

Little is known about brain mechanisms recruited during the monitoring and appraisal of social conflicts--for instance, when individuals compete with each other for the same resources. We designed a novel experimental task inducing resource conflicts between two individuals. In an event-related functional magnetic resonance imaging (fMRI) design, participants played with another human participant or against a computer, who across trials chose either different (no-conflict) or the same tokens (conflict trials) in order to obtain monetary gains. In conflict trials, the participants could decide whether they would share the token, and the resulting gain, with the other person or instead keep all points for themselves. Behaviorally, participants shared much more often when playing with a human partner than with a computer. fMRI results demonstrated that the dorsal mediofrontal cortex was selectively activated during human conflicts. This region might play a key role in detecting situations in which self- and social interest are incompatible and require behavioral adjustment. In addition, we found a conflict-related response in the right ventrolateral prefrontal cortex that correlated with measures of social relationship and individual sharing behavior. Taken together, these findings reveal a key role of these prefrontal areas for the appraisal and resolution of interpersonal resource conflicts.

Social cognition in members of conflict groups: behavioural and neural responses in Arabs, Israelis and South Americans to each other's misfortunes.

PubMed

Bruneau, Emile G; Dufour, Nicholas; Saxe, Rebecca

2012-03-05

In contexts of cultural conflict, people delegitimize the other group's perspective and lose compassion for the other group's suffering. These psychological biases have been empirically characterized in intergroup settings, but rarely in groups involved in active conflict. Similarly, the basic brain networks involved in recognizing others' narratives and misfortunes have been identified, but how these brain networks are modulated by intergroup conflict is largely untested. In the present study, we examined behavioural and neural responses in Arab, Israeli and South American participants while they considered the pain and suffering of individuals from each group. Arabs and Israelis reported feeling significantly less compassion for each other's pain and suffering (the 'conflict outgroup'), but did not show an ingroup bias relative to South Americans (the 'distant outgroup'). In contrast, the brain regions that respond to others' tragedies showed an ingroup bias relative to the distant outgroup but not the conflict outgroup, particularly for descriptions of emotional suffering. Over all, neural responses to conflict group members were qualitatively different from neural responses to distant group members. This is the first neuroimaging study to examine brain responses to others' suffering across both distant and conflict groups, and provides a first step towards building a foundation for the biological basis of conflict.

Evaluating the effect of work-family conflict and emotional intelligence in workplace: review to increase employees’ performance

NASA Astrophysics Data System (ADS)

Siahaan, E.

2018-03-01

Work-family conflict appeared as a form of women emancipation that made them commit two roles simultaneously, as a house wife and as a worker. This kind of situation created an issue about the impact of the role conflict experienced by women employees towards the level of their emotional control and performance. The aim of this study was to analyze and evaluate the impact of work-family conflict and emotional intelligence towards married women employees’ job performance. This study also proposed a mediating effect of emotional intelligence. This study used a structured questionnaires to gather the required data. There were 54 married women employees in PT Telkom Regional I participated in this study. The result of this study showed that the model could explain 14,6% variance in employees’ performance. Role conflict experienced by a woman burdened her mind and affected her emotional intelligence negatively. There was no effect of work-family conflict on employees’ performance; however, the conflict significantly affected employees performance in an indirect path. The performance would lower through the decrease of employees’ emotional intelligence as the result of the conflict happened. The most important aspect increasing employees’ performance was improving their emotional intelligence while maintaining their work-family conflict.

Regional management of farmland feeding geese using an ecological prioritization tool.

PubMed

Madsen, Jesper; Bjerrum, Morten; Tombre, Ingunn M

2014-10-01

Wild geese foraging on farmland cause increasing conflicts with agricultural interests, calling for a strategic approach to mitigation. In central Norway, conflicts between farmers and spring-staging pink-footed geese feeding on pastures have escalated. To alleviate the conflict, a scheme by which farmers are subsidized to allow geese to forage undisturbed was introduced. To guide allocation of subsidies, an ecological-based ranking of fields at a regional level was recommended and applied. Here we evaluate the scheme. On average, 40 % of subsidized fields were in the top 5 % of the ranking, and 80 % were within the top 20 %. Goose grazing pressure on subsidized pastures was 13 times higher compared to a stratified random selection of non-subsidized pastures, capturing 67 % of the pasture feeding geese despite that subsidized fields only comprised 13 % of the grassland area. Close dialogue between scientists and managers is regarded as a key to the success of the scheme.

Hemodynamic signals of mixed messages during a social exchange.

PubMed

Zucker, Nancy L; Green, Steven; Morris, James P; Kragel, Philip; Pelphrey, Kevin A; Bulik, Cynthia M; LaBar, Kevin S

2011-06-22

This study used functional magnetic resonance imaging to characterize hemodynamic activation patterns recruited when the participants viewed mixed social communicative messages during a common interpersonal exchange. Mixed messages were defined as conflicting sequences of biological motion and facial affect signals that are unexpected within a particular social context (e.g. observing the reception of a gift). Across four social vignettes, valenced facial expressions were crossed with rejecting and accepting gestures in a virtual avatar responding to presentation of a gift from the participant. The results indicate that conflicting facial affect and gesture activated superior temporal sulcus, a region implicated in expectancy violations, as well as inferior frontal gyrus and putamen. Scenarios conveying rejection differentially activated the insula and putamen, regions implicated in embodied cognition, and motivated learning, as well as frontoparietal cortex. Characterizing how meaning is inferred from integration of conflicting nonverbal communicative cues is essential to understand nuances and complexities of human exchange.

Developmental and social-ecological perspectives on children, political violence, and armed conflict.

PubMed

Cummings, E Mark; Merrilees, Christine E; Taylor, Laura K; Mondi, Christina F

2017-02-01

An increasing number of researchers and policymakers have been moved to study and intervene in the lives of children affected by violent conflicts (Masten, 2014). According to a United Nations Children's Fund (2009) report, over 1 billion children under the age of 18 are growing up in regions where acts of political violence and armed conflict are, as Ladds and Cairns (1996, p. 15) put it, "a common occurrence-a fact of life." In recent years, the United Nations Children's Fund, advocacy and human rights groups, journalists, and researchers have drawn public attention to the high rates of child casualties in these regions, and to the plights of those children still caught in the crossfire. It has thus become clear that both the challenges and the stakes are higher than ever to promote the safety and well-being of affected children around the world (Masten & Narayan, 2012; Tol, Jordans, Kohrt, Betancourt, & Komproe, 2012).

Illicit crops and armed conflict as constraints on biodiversity conservation in the Andes region.

PubMed

Fjeldså, Jon; Alvarez, María D; Lazcano, Juan Mario; León, Blanca

2005-05-01

Coca, once grown for local consumption in the Andes, is now produced for external markets, often in areas with armed conflict. Internationally financed eradication campaigns force traffickers and growers to constantly relocate, making drug-related activities a principal cause of forest loss. The impact on biodiversity is known only in general terms, and this article presents the first regional analysis to identify areas of special concern, using bird data as proxy. The aim of conserving all species may be significantly constrained in the Santa Marta and Perijá mountains, Darién, some parts of the Central Andes in Colombia, and between the middle Marañón and middle Huallaga valleys in Peru. Solutions to the problem must address the root causes: international drug markets, long-lasting armed conflict, and lack of alternative income for the rural poor.

Violent conflict and opiate use in low and middle-income countries: a systematic review.

PubMed

Jack, Helen; Masterson, Amelia Reese; Khoshnood, Kaveh

2014-03-01

Violent conflicts disproportionately affect populations in low and middle-income countries, and exposure to conflict is a known risk factor for mental disorders and substance use, including use of illicit opiates. Opiate use can be particularly problematic in resource-limited settings because few treatment options are available and dependence can impede economic development. In this systematic review, we explore the relationship between violent conflict and opiate use in conflict-affected populations in low and middle-income countries. We searched MEDLINE, PsychINFO, SCOPUS, PILOTS, and select grey literature databases using a defined list of key terms related to conflict and opiate use, screened the results for relevant and methodologically rigorous studies, and conducted a forward search of the bibliographies of selected results to identify additional studies. We screened 707 articles, selecting 6 articles for inclusion: 4 quantitative studies and 2 qualitative studies that examined populations in 9 different countries. All study participants were adults (aged 15-65) living in or displaced from a conflict-affected country. Data sources included death records, hospital records, and interviews with refugees, internally displaced persons, and others affected by conflict. Overall, we found a positive, but ambiguous, association between violent conflict and opiate use, with five of six studies suggesting that opiate use increases with violent conflict. Five key factors mediate the conceptual relationship between opiate use and violent conflict: (1) pre-conflict opiate presence, (2) mental disorders, (3) lack of economic opportunity, (4) changes in social norms or structure, and (5) changes in drug availability. The strength and direction of the association between opiate use and violent conflict and the proposed mediating factors may differ between contexts, necessitating country and population-specific research and interventions. Prevalence of opiate use prior to the start of conflict was common to all populations in which conflict induced a change in opiate use, suggesting that interventions to reduce opiate use and future research should focus on such populations. Population-based, longitudinal studies that use systematic measures of exposure to conflict and opiate use are needed to further explore this association and its mediating factors. Copyright © 2013 Elsevier B.V. All rights reserved.

Considerations in Managing the Fill Rate of the Grand Ethiopian Renaissance Dam Reservoir Using a System Dynamics Approach.

NASA Technical Reports Server (NTRS)

Keith, Bruce; Ford, David N.; Horton, Radley M.

2016-01-01

The purpose of this study is to evaluate simulated fill rate scenarios for the Grand Ethiopian Renaissance Dam while taking into account plausible climate change outcomes for the Nile River Basin. The region lacks a comprehensive equitable water resource management strategy, which creates regional security concerns and future possible conflicts. We employ climate estimates from 33 general circulation models within a system dynamics model as a step in moving toward a feasible regional water resource management strategy. We find that annual reservoir fill rates of 8-15% are capable of building hydroelectric capacity in Ethiopia while concurrently ensuring a minimum level of stream flow disruption into Egypt before 2039. Insofar as climate change estimates suggest a modest average increase in stream flow into the Aswan, climate changes through 2039 are unlikely to affect the fill rate policies. However, larger fill rates will have a more detrimental effect on stream flow into the Aswan, particularly beyond a policy of 15%. While this study demonstrates that a technical solution for reservoir fill rates is feasible, the corresponding policy challenge is political. Implementation of water resource management strategies in the Nile River Basin specifically and Africa generally will necessitate a national and regional willingness to cooperate.

Mother-Father Dyad Conflict Strategy Clusters: Implications for Emerging Adults.

PubMed

McKinney, Cliff; Walker, Courtney S; Kwan, Janet W

2016-12-01

Research has examined the different parenting styles that are present during emerging adulthood; however, less is known about potential parental conflict strategies that emerging adults may be experiencing during this developmental time period. Conflict strategies are conceptualized in the current study as parents' efforts to regulate, correct, or enforce a consequence in response to their emerging adult child's behavior. Previous research on discipline during childhood and adolescence has suggested the use of harsh discipline (e.g., use of physical force) leads to negative outcomes for children. Despite evidence linking harsh discipline methods to harmful outcomes in various developmental periods and suggested influence of parents in emerging adulthood, very little is known about how parents handle conflict with their emerging adult children. Thus, the present study investigated parental conflict strategies and mental health outcomes of emerging adults. Results revealed a significant parent-child gender interaction for non-violent strategies and psychological aggression. Moreover, results indicated that emerging adult children of parents who utilize similar levels of aggressive methods reported greater psychological problems. The findings from the current study underscore parents' use of conflict strategies when interacting with their emerging adult children, and further emphasize the importance of future research in this area.

Darfur refugees in Cairo: mental health and interpersonal conflict in the aftermath of genocide.

PubMed

Meffert, Susan M; Marmar, Charles R

2009-11-01

Hundreds of thousands of Darfur people affected by the Sudanese genocide have fled to Cairo, Egypt, in search of assistance. Collaborating with Africa and Middle East Refugee Assistance (AMERA), the authors conducted a mental health care needs assessment among Darfur refugees in Cairo. Information was collected using individual and focus group interviews to identify gaps in mental health care and develop understandings of emotional and relationship problems. The refugee mental health care system has a piecemeal structure with gaps in outpatient services. There is moderate to severe emotional distress among many Darfur refugees, including symptoms of depression and trauma, and interpersonal conflict, both domestic violence and broader community conflict, elevated relative to pregenocide levels. Given the established relationships between symptoms of depression/traumatic stress and interpersonal violence, improving mental health is important for both preventing mental health decompensation and stemming future cycles of intra- and intergroup conflict.

[Caesarean section in conflict with the patient's right to self-determination?].

PubMed

Blondeau, Marie-José C E; Koorengevel, Kathelijne M; Schneider, A J Tom; van der Knijff-van Dortmont, A L M J Anouk; Dondorp, Wybo J

2015-01-01

Competent patients have the right to refuse treatment and healthcare workers should acknowledge their wishes. In the Netherlands there are conflicting (constitutional) rights of the foetus and of mentally ill patients. This paper describes the legal and ethical problems in the case of a mentally ill patient at 37 weeks of pregnancy who refused an obstetric examination. The patient refused to cooperate and have her physical condition and mental status examined. Her refusal endangered the life of the foetus. The obstetrician decided to perform a caesarean section, even if this would be in conflict with the patient's right to self-determination. In these cases no legal framework exists for providing the best medical care. New legislation should be drawn up to prevent similar cases occurring in the future. If a caesarean section is in conflict with a patient's right to self-determination, it should always be performed as a last resort.

Wildlife in U.S. Cities: Managing Unwanted Animals.

PubMed

Hadidian, John

2015-11-11

Conflicts between people and wild animals in cities are undoubtedly as old as urban living itself. In the United States it is only of late, however, that many of the species now found in cities have come to live there. The increasing kind and number of human-wildlife conflicts in urbanizing environments makes it a priority that effective and humane means of conflict resolution be found. The urban public wants conflicts with wildlife resolved humanely, but needs to know what the alternative management approaches are, and what ethical standards should guide their use. This paper examines contemporary urban wildlife control in the United States with a focus on the moral concerns this raises. Much of the future for urban wildlife will depend on reform in governance, but much as well will depend on cultural changes that promote greater respect and understanding for wild animals and the biotic communities of which they and we are both a part.

The personal costs of citizenship behavior: the relationship between individual initiative and role overload, job stress, and work-family conflict.

PubMed

Bolino, Mark C; Turnley, William H

2005-07-01

By and large, prior research has focused on the positive aspects of organizational citizenship behavior (OCB). D. W. Organ and K. Ryan (1995), though, suggest that individuals who engage in high levels of OCB may become overloaded. This research explores the relationship between a specific type of OCB--namely, individual initiative--and role overload, job stress, and work-family conflict. Results from a sample of 98 couples indicate that higher levels of individual initiative (as assessed by the spouse or significant other) are associated with higher levels of employee role overload, job stress, and work-family conflict. The findings also suggest that the relationship between individual initiative and work-family conflict is moderated by gender, such that the relationship is stronger among women than among men. Some implications of this work and directions for future research are discussed as well. Copyright 2005 APA, all rights reserved.

Social aggression and resource conflict across the female life-course in the Bolivian Amazon.

PubMed

Rucas, Stacey L; Gurven, Michael; Winking, Jeffrey; Kaplan, Hillard

2012-01-01

This work explores sources of conflict among forager-horticulturalist women in Amazonian Bolivia, and applies life history theory as a tool for understanding competitive and cooperative social networking behaviors among women. In this study, 121 Tsimane women and girls were interviewed regarding current and past disagreements with others in their community to identify categories of contested resources that instigate interpersonal conflicts, often resulting in incidences of social aggression. Analysis of frequency data on quarrels (N = 334) reveals that women target several diverse categories of resources, with social types appearing as frequently as food and mates. It was also found that the focus of women's competition changes throughout the life-course, consistent with the notion that current vs. future reproduction and quantity-quality trade-offs might have different influences on competition and social conflict over resources within women's social networks across different age groups. © 2012 Wiley Periodicals, Inc.

The Association Between Psychological Distress and Decision Regret During Armed Conflict Among Hospital Personnel.

PubMed

Ben-Ezra, Menachem; Bibi, Haim

2016-09-01

The association between psychological distress and decision regret during armed conflict among hospital personnel is of interest. The objective of this study was to learn of the association between psychological distress and decision regret during armed conflict. Data was collected from 178 hospital personnel in Barzilai Medical Center in Ashkelon, Israel during Operation Protective Edge. The survey was based on intranet data collection about: demographics, self-rated health, life satisfaction, psychological distress and decision regret. Among hospital personnel, having higher psychological distress and being young were associated with higher decision regret. This study adds to the existing knowledge by providing novel data about the association between psychological distress and decision regret among hospital personnel during armed conflict. This data opens a new venue of future research to other potentially detrimental factor on medical decision making and medical error done during crisis.

Romantic Relationship Length and its Perceived Quality: Mediating Role of Facebook-Related Conflict

PubMed Central

Rahaman, H. M. Saidur

2015-01-01

The purpose of this study was to investigate how Facebook use is leading to negative relationship outcomes such as cheating and breakup by assessing users’ perceived relationship qualities. It was hypothesized that Facebook-related conflict will be negatively related with users’ relationship length and will also be negatively related with their perceived relationship satisfaction, commitment, and love. Facebook-related conflict further mediates the relationship between relationship length and perceived relationship satisfaction, commitment, and love. Self-report data were gathered from participants (N = 101) in an online survey by employing standard questionnaires. A set of regression and mediation analyses confirmed all the hypotheses of the study. That is, Facebook-related conflict mediates the relationship between relationship length and perceived relationship satisfaction, commitment, and love. Moreover, the magnitude of mediation was highest for relationship satisfaction. Implications for future research and contributions are discussed. PMID:27247665

Working memory and social functioning in children.

PubMed

McQuade, Julia D; Murray-Close, Dianna; Shoulberg, Erin K; Hoza, Betsy

2013-07-01

This study extends previous research and examines whether working memory (WM) is associated with multiple measures of concurrent social functioning (peer rejection, overall social competence, relational aggression, physical aggression, and conflict resolutions skills) in typically developing fourth- and fifth-grade children (N=116). Poor central executive WM was associated with both broad social impairments (peer rejection and poor overall social competence) and specific social impairments (physical aggression, relational aggression, and impaired conflict resolution skills); poor verbal storage was associated only with greater peer rejection, and spatial storage was not associated with any measures of social impairment. Analyses also examined whether specific impairments in aggressive behavior and conflict resolution skills mediated the association between central executive and broad measures of social functioning. Greater physical aggression and impaired conflict resolution skills were both significant mediators; relational aggression was not. Implications for theory and future research are discussed. Copyright © 2013 Elsevier Inc. All rights reserved.

Self-reported musculoskeletal disorder pain: The role of job hazards and work-life interaction.

PubMed

Weale, Victoria P; Wells, Yvonne; Oakman, Jodi

2018-02-01

Previous research identified an association between work-family conflict and musculoskeletal pain. This study explores how the work-life interface might affect pain experienced by residential aged care staff. A cross-sectional survey of 426 employees in residential aged care was analyzed to assess the impacts of workplace hazards, work-family conflict, and work-life balance on self-reported musculoskeletal pain. Work-family conflict acts as a mediator of the relationships between workplace hazards and the total number of body regions at which musculoskeletal pain was experienced. Work-life balance only acts as a mediator for particular hazards and only if work-family conflict is not taken into account. Addressing work-life interaction, and in particular work-family conflict, warrants further investigation as a legitimate means through which musculoskeletal disorder risk can be reduced. Policies and practices to improve work-life interaction and reduce work-family conflict should be considered as integral components of musculoskeletal disorder risk management strategies. © 2017 Wiley Periodicals, Inc.

Water management, purification, and conservation in arid climates. Volume 1: Water management

DOE Office of Scientific and Technical Information (OSTI.GOV)

Goosen, M.F.A.; Shayya, W.H.

1999-07-01

Arid regions are already feeling the severe restraining effects of potable water shortages. In coming years, humid and sub-humid regions of the world will also have to face many of these same problems. In the future, serious conflicts may arise not because of a lack of oil, but due to water shortages. Are there solutions to these problems? Aside from increasing public awareness about the importance of water, society needs to take a three pronged approach: water needs to be effectively managed, it needs to be economically purified, and it needs to be conserved. Only by doing these three thingsmore » in unison can they hope to alleviate the water problems faced by arid regions of the world. This book presents information valuable to seeking, finding and using current technologies to help solve these problems now. Volume 1 examines water management problems in detail, along with water problems and water resources in arid climates, and includes chapters that cover aspects of water management. Water purification technology is another key issue. The economics of this technology is becoming more critical in arid areas due to increasing urbanization and industrialization.« less

Functional specificity for high-level linguistic processing in the human brain.

PubMed

Fedorenko, Evelina; Behr, Michael K; Kanwisher, Nancy

2011-09-27

Neuroscientists have debated for centuries whether some regions of the human brain are selectively engaged in specific high-level mental functions or whether, instead, cognition is implemented in multifunctional brain regions. For the critical case of language, conflicting answers arise from the neuropsychological literature, which features striking dissociations between deficits in linguistic and nonlinguistic abilities, vs. the neuroimaging literature, which has argued for overlap between activations for linguistic and nonlinguistic processes, including arithmetic, domain general abilities like cognitive control, and music. Here, we use functional MRI to define classic language regions functionally in each subject individually and then examine the response of these regions to the nonlinguistic functions most commonly argued to engage these regions: arithmetic, working memory, cognitive control, and music. We find little or no response in language regions to these nonlinguistic functions. These data support a clear distinction between language and other cognitive processes, resolving the prior conflict between the neuropsychological and neuroimaging literatures.

Health in south-eastern Europe: a troubled past, an uncertain future.

PubMed Central

Rechel, Bernd; Schwalbe, Nina; McKee, Martin

2004-01-01

The political and economic turmoil that occurred in south-eastern Europe in the last decade of the twentieth century left a legacy of physical damage. This aspect of the conflict has received considerable coverage in the media. However, surprisingly less has been reported about the effects of that turmoil on the health of the people living in the region. In an attempt to identify and synthesize data on these effects, we carried out a systematic review and used the results to put together a searchable online database of documents, reports, and published material, the majority of which have not previously been easily accessible (http:// www.lshtm.ac.uk/ecohost/see/index.php). The database covers the period from the early 1990s to 2003 and will be of considerable interest to policy-makers. It contains 762 items, many of them annotated and available for downloading. This paper synthesizes the main findings obtained from the material in the database and emphasizes the need for concerted action to improve the health of people in south-eastern Europe. Furthermore, we also recommend that agencies working in post-conflict situations should invest in developing and maintaining online databases that would be useful to others working in the area. PMID:15500286

Evaluation of a multi-site program designed to strengthen relational bonds for siblings separated by foster care.

PubMed

Waid, Jeffrey; Wojciak, Armeda Stevenson

2017-10-01

Sibling relationships in foster care settings have received increased attention in recent years. Despite growing evidence regarding the protective potential of sibling relationships for youth in care, some sibling groups continue to experience foster care related separation, and few programs exist to address the needs of these youth. This study describes and evaluates Camp To Belong, a multi-site program designed to provide short-term reunification to separated sibling groups through a week-long summer camp experience. Using a pre-test post-test survey design, this paper examines changes in youth ratings of sibling conflict and sibling support across camps located in six geographically distinct regions of the United States. The effects of youth age, number of prior camp exposures, and camp location were tested using multilevel modeling procedures. Findings suggest that participation in Camp To Belong may reduce sibling conflict, and improvements in sibling support are noted for youth who have had prior exposure to the camp's programming. Camp-level variance in the sibling support outcome highlight the complex nature of relationships for siblings separated by foster care, and suggest the need for additional research. Lessons learned from this multi-site evaluation and future directions are discussed. Copyright © 2017 Elsevier Ltd. All rights reserved.

In-vehicle extremity injuries from improvised explosive devices: current and future foci

PubMed Central

Ramasamy, Arul; Masouros, Spyros D.; Newell, Nicolas; Hill, Adam M.; Proud, William G.; Brown, Katherine A.; Bull, Anthony M. J.; Clasper, Jon C.

2011-01-01

The conflicts in Iraq and Afghanistan have been epitomized by the insurgents' use of the improvised explosive device against vehicle-borne security forces. These weapons, capable of causing multiple severely injured casualties in a single incident, pose the most prevalent single threat to Coalition troops operating in the region. Improvements in personal protection and medical care have resulted in increasing numbers of casualties surviving with complex lower limb injuries, often leading to long-term disability. Thus, there exists an urgent requirement to investigate and mitigate against the mechanism of extremity injury caused by these devices. This will necessitate an ontological approach, linking molecular, cellular and tissue interaction to physiological dysfunction. This can only be achieved via a collaborative approach between clinicians, natural scientists and engineers, combining physical and numerical modelling tools with clinical data from the battlefield. In this article, we compile existing knowledge on the effects of explosions on skeletal injury, review and critique relevant experimental and computational research related to lower limb injury and damage and propose research foci required to drive the development of future mitigation technologies. PMID:21149353

Moosehorn National Wildlife Refuge Workbook Summary

USGS Publications Warehouse

Montag, Jessica M.; Stinchfield, Holly M.

2009-01-01

The Moosehorn National Wildlife Refuge in eastern Maine is currently developing a comprehensive conservation plan (CCP) that will guide Refuge management over the next 15 years. Workbooks were provided to local residents as part of the scoping process in order to get feedback on current and future management issues from the public. The workbooks asked questions regarding residents' use of the Refuge, conservation problems and issues in the region, the acceptability of Refuge management actions, and the importance of, satisfaction with, and acceptability of various activities allowed on the Refuge. The focus of this report is to present the results of the completed workbooks. Because of the small number of returned workbooks, it is not possible to generalize these findings to the broader public, nor is it possible to determine if respondents represent the average user. However, the results do provide an idea of possible conflicts and important issues that the Refuge may have to address in the future. The permitted uses of the Refuge are one possible conflict area. Many respondents were supportive of consumptive recreation (hunting, fishing, and trapping), but a few were adamantly opposed to these sorts of activities on the Refuge. Another issue that received several comments was motorized recreation. While some people felt strongly that ATVs and snowmobiles should be allowed, others felt just as strongly that motorized recreation of any type should not be allowed in the Refuge. Many in the sample were also very concerned about Refuge development and its effects on the human and natural environments. Issues mentioned include the loss of access to private land for consumptive recreation, concern about fish and wildlife habitat degradation, and water quality.

Climate Change and Civil Violence

NASA Astrophysics Data System (ADS)

van der Vink, G.; Plancherel, Y.; Hennet, C.; Jones, K. D.; Abdullah, A.; Bradshaw, J.; Dee, S.; Deprez, A.; Pasenello, M.; Plaza-Jennings, E.; Roseman, D.; Sopher, P.; Sung, E.

2009-05-01

The manifestations of climate change can result in humanitarian impacts that reverse progress in poverty- reduction, create shortages of food and resources, lead to migration, and ultimately result in civil violence and conflict. Within the continent of Africa, we have found that environmentally-related variables are either the cause or the confounding factor for over 80% of the civil violence events during the last 10 years. Using predictive climate models and land-use data, we are able to identify populations in Africa that are likely to experience the most severe climate-related shocks. Through geospatial analysis, we are able to overlay these areas of high risk with assessments of both the local population's resiliency and the region's capacity to respond to climate shocks should they occur. The net result of the analysis is the identification of locations that are becoming particularly vulnerable to future civil violence events (vulnerability hotspots) as a result of the manifestations of climate change. For each population group, over 600 social, economic, political, and environmental indicators are integrated statistically to measures the vulnerability of African populations to environmental change. The indicator time-series are filtered for data availability and redundancy, broadly ordered into four categories (social, political, economic and environmental), standardized and normalized. Within each category, the dominant modes of variability are isolated by principal component analysis and the loadings of each component for each variable are used to devise composite index scores. Comparisons of past vulnerability with known environmentally-related conflicts demonstrates the role that such vulnerability hotspot maps can play in evaluating both the potential for, and the significance of, environmentally-related civil violence events. Furthermore, the analysis reveals the major variables that are responsible for the population's vulnerability and therefore provides an opportunity for targeted proactive measures to mitigate certain classes of future civil violence events.

Proceedings of a Coastal and Marine Spatial Planning Workshop for the Western United States

USGS Publications Warehouse

Thorsteinson, Lyman; Hirsch, Derrick; Helweg, David; Dhanju, Amardeep; Barmenski, Joan; Ferrero, Richard

2011-01-01

Recent scientific and ocean policy assessments demonstrate that a fundamental change in our current management system is required to achieve the long-term health of our ocean, coasts, and Great Lakes in order to sustain the services and benefits they provide to society. The present (2011) species- and sector-centric way we manage these ecosystems cannot account properly for cumulative effects, sustaining multiple ecosystem services, and holistically and explicitly evaluating the tradeoffs associated with proposed alternative and multiple human uses. A transition to an ecosystem-based approach to management and conservation of coastal and marine resources is needed. Competing uses and activities such as commerce, recreation, cultural practices, energy development, conservation, and national security are increasing pressure for new and expanded resource usage in coastal marine ecosystems. Current management efforts use a sector-by-sector approach that mostly focuses on a limited range of tools and outcomes [for example, oil and gas leases, fishery management plans, and Marine Protected Areas (MPAs)]. A comprehensive, ecosystem-based, and proactive approach to planning and managing these uses and activities is needed. Further, scientific understanding and information are essential to achieve an integrated decision-making process that includes knowledge of ecosystem services, existing and possible future conditions, and potential consequences of natural and anthropogenic events. Because no single government agency has executive authority for coastal or ocean resources, conflicting objectives around competing uses abound. In recent years, regional- and state-level initiatives in Coastal and Marine Spatial Planning (CMSP) have emerged to coordinate management activities. In some respects, the components and steps of the overall CMSP process are similar to how existing ocean resources are regulated and managed. For example, the Bureau of Ocean Energy Management Regulation and Enforcement (BOEMRE) uses spatial planning exercises in State Renewable Energy Task Force meetings to identify competing and conflicting ocean uses, and to delineate areas suitable for renewable energy development. Similarly terrestrial areas such as in national parks and national wildlife refuges managed by the Department of the Interior (DOI) prepare management plans for preservation and restoration of species and habitats of concern, some of which are protected by law. The analogy to CMSP is clear - multiple users and multiple expectations, resulting in the requirement to establish spatial plans for management of different resources and different ecosystem services. A two-day workshop on December 1-2, 2010, was convened for DOI representatives and several key non-DOI participants with roles in CMSP as a step toward clarifying national perspectives and consequences of the National Ocean Policy for the West (appendix 1). Discussions helped to develop an understanding of CMSP from the federal perspective and to identify regional priorities. An overarching theme was to promote a better understanding of current and future science needs. The workshop format included briefings by key Federal agencies on their understanding of the national focus followed by discussion of regional issues, including the needs for scientific information and coordination. The workshop also explored potential science contributions by Federal agencies and others; utilizing current capabilities, data, and information systems; and provided a foundation for possible future regional workshops focusing in turn on the West Coast Region (California, Oregon, and Washington), Pacific Islands (sometimes referred to as Oceania) and Alaska. Participants were asked to share information in the following areas, recognizing that the purpose would be to learn more about the national perspective (see appendixes 2-4): Explore how the Western U.S. (Alaska, Pacific Islands, and West Coast Region) migh

Agropastoral Mobility and Rangelands Multiple Uses in the Miombo Frontier Ecozone of Tabora Region, Western Tanzania

PubMed Central

2017-01-01

This study aimed to examine the argument of environmental resource-use conflict as the primary cause of crop farmers and agropastoralists conflicts in Tabora Region, Tanzania. It explored the multiple interdependent phenomena that affect livelihoods relationships between crop farmers and agropastoralists and the nature of their continuing conflicts over the ecozonal resources. A primary dataset of the two groups' conflicts was used. An ex post facto and multistage sampling design was adopted. A total of 252 respondents were interviewed in three separate villages drawn from agroecological zones fringing the miombo woodland where such tensions are high. Data were analyzed using logistic regression. Results indicate that education (β = −1.215, .297; p = .050), household size (β = .958, 2.607; p = .017), herd size (β = 4.276, 7.197; p = 0.001), farm size (β = −1.734, .048; p = .176), the police (β = −.912, 4.582; p = .043), and village leaders (β = −.122, .885; p = .012) were the most potent predictors of causes of conflicts. The study found no support for demographic variables, like age, sex, marital status, income, duration of residence, and distance to resource base. The study recommends population growth control and strengthening of local institutions and recommends local communities to sustain management of natural resources base in the area. PMID:29201492

Reward reduces conflict by enhancing attentional control and biasing visual cortical processing.

PubMed

Padmala, Srikanth; Pessoa, Luiz

2011-11-01

How does motivation interact with cognitive control during challenging behavioral conditions? Here, we investigated the interactions between motivation and cognition during a response conflict task and tested a specific model of the effect of reward on cognitive processing. Behaviorally, participants exhibited reduced conflict during the reward versus no-reward condition. Brain imaging results revealed that a group of subcortical and fronto-parietal regions was robustly influenced by reward at cue processing and, importantly, that cue-related responses in fronto-parietal attentional regions were predictive of reduced conflict-related signals in the medial pFC (MPFC)/ACC during the upcoming target phase. Path analysis revealed that the relationship between cue responses in the right intraparietal sulcus (IPS) and interference-related responses in the MPFC during the subsequent target phase was mediated via signals in the left fusiform gyrus, which we linked to distractor-related processing. Finally, reward increased functional connectivity between the right IPS and both bilateral putamen and bilateral nucleus accumbens during the cue phase, a relationship that covaried with across-individual sensitivity to reward in the case of the right nucleus accumbens. Taken together, our findings are consistent with a model in which motivationally salient cues are employed to upregulate top-down control processes that bias the selection of visual information, thereby leading to more efficient stimulus processing during conflict conditions.

Cyberspace Human Capital: Building a Cadre Today to Win Tomorrows War

DTIC Science & Technology

2016-04-28

sustainable and flexible framework that manages and develops a cyberspace cadre, today and into the future. This professional paper examines USAF and DoD...future conflicts, USAF leadership must develop a sustainable and flexible framework that manages and develops cyberspace cadre...international security and stability. CYBERSPACE FORCE MANAGEMENT ACCESSIONS RETENTION INSTITUTIONAL STRUCTURE FORCE DEVELOPMENT EDUCATION TRAINING

Expeditionary Economics: A Future Resource for Military Planners?

DTIC Science & Technology

2012-05-17

Monograph: Expeditionary Economics: A Future Resource for Military Planners? Approved by: __________________________________ Monograph Director Matthew J ...creation and elucidates the relationship with the operating environment. For a comprehensive review of this idea, see Antulio J . Echevarria II, The...these principles were derived, see Carl J . Schramm, "Expeditionary Economics: Spurring Growth After Conflicts and Disasters," Foreign Affairs, May

The food industry and conflicts of interest in nutrition research: A Latin American perspective.

PubMed

Barnoya, Joaquin; Nestle, Marion

2015-10-29

Conflicts of interest arise when corporations marketing harmful products establish financial relationships with research institutions, researchers, or public health organizations. As obesity becomes a worldwide epidemic, such relationships threaten to jeopardize the integrity of scientific research. Latin America, a region undergoing rapid development, is particularly vulnerable to such conflicts. Here, we provide examples of how food and beverage companies are funding nutrition-focused research and institutions in Latin America, putting their credibility at risk. Public health organizations and institutions should take measures to identify, manage, and limit (or eliminate) conflicts of interest caused by partnerships with food companies making and marketing unhealthful products.Journal of Public Health Policy advance online publication, 29 October 2015; doi:10.1057/jphp.2015.37.

Regionalisms, Nationalisms, and the Canadian State.

ERIC Educational Resources Information Center

Knight, David B.

1984-01-01

Concentrating on events in Canada during the last ten years, this article discusses the Quebec separatist movement and other strong regionalisms in Canada. Important processes involved with conflict and compromise within the Canadian state are examined. (RM)

Bilingualism tunes the anterior cingulate cortex for conflict monitoring.

PubMed

Abutalebi, Jubin; Della Rosa, Pasquale Anthony; Green, David W; Hernandez, Mireia; Scifo, Paola; Keim, Roland; Cappa, Stefano F; Costa, Albert

2012-09-01

Monitoring and controlling 2 language systems is fundamental to language use in bilinguals. Here, we reveal in a combined functional (event-related functional magnetic resonance imaging) and structural neuroimaging (voxel-based morphometry) study that dorsal anterior cingulate cortex (ACC), a structure tightly bound to domain-general executive control functions, is a common locus for language control and resolving nonverbal conflict. We also show an experience-dependent effect in the same region: Bilinguals use this structure more efficiently than monolinguals to monitor nonlinguistic cognitive conflicts. They adapted better to conflicting situations showing less ACC activity while outperforming monolinguals. Importantly, for bilinguals, brain activity in the ACC, as well as behavioral measures, also correlated positively with local gray matter volume. These results suggest that early learning and lifelong practice of 2 languages exert a strong impact upon human neocortical development. The bilingual brain adapts better to resolve cognitive conflicts in domain-general cognitive tasks.

Quantifying the Influence of Climate on Human Conflict

NASA Astrophysics Data System (ADS)

Hsiang, S. M.; Burke, M.; Miguel, E.

2014-12-01

A rapidly growing body of research examines whether human conflict can be affected by climatic changes. Drawing from archaeology, criminology, economics, geography, history, political science, and psychology, we assemble and analyze the most rigorous quantitative studies and document, for the first time, a striking convergence of results. We find strong causal evidence linking climatic events to human conflict across a range of spatial and temporal scales and across all major regions of the world. The magnitude of climate's influence is substantial: for each one standard deviation (1sd) change in climate toward warmer temperatures or more extreme rainfall, median estimates indicate that the frequency of interpersonal violence rises 4% and the frequency of intergroup conflict rises 14%. Because locations throughout the inhabited world are expected to warm 2sd to 4sd by 2050, amplified rates of human conflict could represent a large and critical impact of anthropogenic climate change.

On building methodological and theoretical frameworks to examine the interrelationships between environmental change and armed conflict

NASA Astrophysics Data System (ADS)

Van Den Hoek, J.

2014-12-01

Relationships between environmental change and armed conflict have long been studied. Sometimes referred to as 'warfare' or 'conflict' ecology, much of this scholarship has come in response to local-level perceptions of landscape or livelihood changes that result from regional armed conflict. However, such studies have, first, typically focused on spatiotemporally acute and readily detectable environmental change, like deforestation, to the exclusion of protracted and more subtle environmental changes, like agricultural degradation; second, been limited to situational conflicts or circumstances, thereby inhibiting broader theoretical development; and, third, often only considered the environmental consequences rather than the environmental or climatic circumstances that may contribute to conflict. As a result, there is little opportunity for methodological or theoretical cohesion between studies. In this presentation, I synthesize findings from three case studies examining the interrelationships between agricultural change and armed conflict in the semi-arid landscapes of northwest Pakistan, Palestine, and southern Syria. Using coarse through very high resolution remotely sensed imagery, socio-economic and demographic data, conflict databases, open-source programming, and building on theoretical underpinnings of political ecology and conflict studies, I present methods and modeling approaches that aid in overcoming data scarcity and disparity between scales of analysis and integrate environmental and conflict data in spatiotemporally explicit ways. Results from these case studies illuminate the interrelationships between both protracted and acute agricultural change and armed conflict, and have broad relevance for understanding the means by which environment, conflict, and livelihoods are linked, a nexus that will only become tighter with the advance of global climate change.

Of Climate Change and Crystal Balls: The Future Consequences of Climate Change in Africa

DTIC Science & Technology

2012-01-01

Stationarity Is Dead For most of human existence, climate determined where and how we lived. Homo sapiens emerged sometime within the past half million...no. 1 ( January 2012): 35–50. 62. Schuyler Null, “ El Niño, Conflict, and Environmental Determinism: Assessing Climate’s Links to Instability,” New...Security Beat, 5 October 2011, http://www.newsecuritybeat.org/2011/10/ el -nino-conflict- and-environmental.html. 63. Ragnhild Nordås and Nils Petter

Towards a model of suicidal ideation for Hong Kong Chinese adolescents.

PubMed

Sun, Rachel C F; Hui, Eadaoin K P; Watkins, David

2006-04-01

This study tested a model of suicidal ideation with family cohesion, expressiveness, conflicts, teacher support, teacher-student relationships and peer support as antecedents, and self-esteem and depression as mediators. Data was collected from survey questionnaires with 433 Hong Kong Chinese adolescents. The results showed that only family cohesion, conflicts, teacher support and peer support significantly predicted self-esteem and depression, with depression being a strong mediator of suicidal ideation. Implications of the findings for future research were discussed.

Cooperative Conflict Avoidance Sensor Trade Study Report, Version 2

NASA Technical Reports Server (NTRS)

2004-01-01

This study develops evaluation criteria for systems and technologies against the Cooperative Conflict Avoidance (CCA) requirements for unmanned flight at and above FL430 as part of Step 1 of the Access-5 program. These evaluation criteria are then applied to both current and future technologies to identify those which might be used to provide an Equivalent Level of Safety (ELOS) for CCA. This document provides the results of this analysis of various systems and technologies intended for evaluation as part of the CCA work package.

Preventing gender-based violence engendered by conflict: The case of Côte d'Ivoire.

PubMed

Blay-Tofey, Morkeh; Lee, Bandy X

2015-12-01

Despite a growing awareness of the increased prevalence of intimate partner violence and sexual violence in conflict and post-conflict settings, much less is known about the dynamics, as well as the interventions that would be effective at individual, relational, and structural levels. In addition to the human capital lost by conflict violence, gender-based violence (GBV) poses a grave threat to the post-conflict rehabilitation process. With regard to violence that occurs during and post conflict, research must take into consideration the different types of violence that share similar causes as the larger conflict as well as become widespread as a result of the conflict and use existing frameworks to build future interventions. Researchers are trying to understand the interplay of personal, situational, and socio-cultural factors in conflict settings that combine to cause GBV and lead to guidelines for program planning to address the health and social needs of survivors as well as to prevent further GBV. These actions result from a growing recognition that violence represents a serious public health problem, is an important cause of many physical and psychological illnesses, and can cause social disruptions that impede reconstruction efforts for generations. This review studies the manifestations of GBV during and following the Ivoirian Civil War, juxtaposes them against narratives, as well as lists relevant interventions at the individual, relational, community, and institutional levels. Part of a growing literature that aims to better understand the nature of violence during and after conflict and to plan effective responses to it, this study hopes to suggest solutions for the situation of Côte d'Ivoire and elsewhere. Copyright © 2015 Elsevier Ltd. All rights reserved.

Not by strength alone : children's conflict expectations follow the logic of the asymmetric war of attrition.

PubMed

Pietraszewski, David; Shaw, Alex

2015-03-01

The Asymmetric War of Attrition (AWA) model of animal conflict in evolutionary biology (Maynard Smith and Parker in Nature, 246, 15-18, 1976) suggests that an organism's decision to withdraw from a conflict is the result of adaptations designed to integrate the expected value of winning, discounted by the expected costs that would be incurred by continuing to compete, via sensitivity to proximate cues of how quickly each side can impose costs on the other (Resource Holding Potential), and how much each side will gain by winning. The current studies examine whether human conflict expectations follow the formalized logic of this model. Children aged 6-8 years were presented with third-party conflict vignettes and were then asked to predict the likely winner. Cues of ownership, hunger, size, strength, and alliance strength were systematically varied across conditions. Results demonstrate that children's expectations followed the logic of the AWA model, even in complex situations featuring multiple, competing cues, such that the actual relative costs and benefits that would accrue during such a conflict were reflected in children's expectations. Control conditions show that these modifications to conflict expectations could not have resulted from more general experimental artifacts or demand characteristics. To test the selectivity of these effects to conflict, expectations of search effort were also assessed. As predicted, they yielded a different pattern of results. These studies represent one of the first experimental tests of the AWA model in humans and suggest that future research on the psychology of ownership, conflict, and value may be aided by formalized models from evolutionary biology.

ADHD patients fail to maintain task goals in face of subliminally and consciously induced cognitive conflicts.

PubMed

Gohil, K; Bluschke, A; Roessner, V; Stock, A-K; Beste, C

2017-07-01

Attention deficit hyperactivity disorder (ADHD) patients have been reported to display deficits in action control processes. While it is known that subliminally and consciously induced conflicts interact and conjointly modulate action control in healthy subjects, this has never been investigated for ADHD. We investigated the (potential) interaction of subliminally and consciously triggered response conflicts in children with ADHD and matched healthy controls using neuropsychological methods (event-related potentials; ERPs) to identify the involved cognitive sub-processes. Unlike healthy controls, ADHD patients showed no interaction of subliminally and consciously triggered response conflicts. Instead, they only showed additive effects as their behavioural performance (accuracy) was equally impaired by each conflict and they showed no signs of task-goal shielding even in cases of low conflict load. Of note, this difference between ADHD and controls was not rooted in early bottom-up attentional stimulus processing as reflected by the P1 and N1 ERPs. Instead, ADHD showed either no or reversed modulations of conflict-related processes and response selection as reflected by the N2 and P3 ERPs. There are fundamental differences in the architecture of cognitive control which might be of use for future diagnostic procedures. Unlike healthy controls, ADHD patients do not seem to be endowed with a threshold which allows them to maintain high behavioural performance in the face of low conflict load. ADHD patients seem to lack sufficient top-down attentional resources to maintain correct response selection in the face of conflicts by shielding the response selection process from response tendencies evoked by any kind of distractor.

Rapid urbanization and the growing threat of violence and conflict: a 21st century crisis.

PubMed

Patel, Ronak B; Burkle, Frederick M

2012-04-01

As the global population is concentrated into complex environments, rapid urbanization increases the threat of conflict and insecurity. Many fast-growing cities create conditions of significant disparities in standards of living, which set up a natural environment for conflict over resources. As urban slums become a haven for criminal elements, youth gangs, and the arms trade, they also create insecurity for much of the population. Specific populations, such as women, migrants, and refugees, bear the brunt of this lack of security, with significant impacts on their livelihoods, health, and access to basic services. This lack of security and violence also has great costs to the general population, both economic and social. Cities have increasingly become the battlefield of recent conflicts as they serve as the seats of power and gateways to resources. International agencies, non-governmental organizations, and policy-makers must act to stem this tide of growing urban insecurity. Protecting urban populations and preventing future conflict will require better urban planning, investment in livelihood programs for youth, cooperation with local communities, enhanced policing, and strengthening the capacity of judicial systems.

Animal to human translational paradigms relevant for approach avoidance conflict decision making.

PubMed

Kirlic, Namik; Young, Jared; Aupperle, Robin L

2017-09-01

Avoidance behavior in clinical anxiety disorders is often a decision made in response to approach-avoidance conflict, resulting in a sacrifice of potential rewards to avoid potential negative affective consequences. Animal research has a long history of relying on paradigms related to approach-avoidance conflict to model anxiety-relevant behavior. This approach includes punishment-based conflict, exploratory, and social interaction tasks. There has been a recent surge of interest in the translation of paradigms from animal to human, in efforts to increase generalization of findings and support the development of more effective mental health treatments. This article briefly reviews animal tests related to approach-avoidance conflict and results from lesion and pharmacologic studies utilizing these tests. We then provide a description of translational human paradigms that have been developed to tap into related constructs, summarizing behavioral and neuroimaging findings. Similarities and differences in findings from analogous animal and human paradigms are discussed. Lastly, we highlight opportunities for future research and paradigm development that will support the clinical utility of this translational work. Copyright © 2017 Elsevier Ltd. All rights reserved.

Using game theory approach to interpret stable policies for Iran's oil and gas common resources conflicts with Iraq and Qatar

NASA Astrophysics Data System (ADS)

Esmaeili, Maryam; Bahrini, Aram; Shayanrad, Sepideh

2015-12-01

Oil and gas as the non-renewable resources are considered very valuable for the countries with petroleum economics. These resources are not only diffused equally around the world, but also they are common in some places which their neighbors often come into conflicts. Consequently, it is vital for those countries to manage their resource utilization. Lately, game theory was applied in conflict resolution of common resources, such as water, which is a proof of its efficacy and capability. This paper models the conflicts between Iran and its neighbors namely Qatar and Iraq between their oil and gas common resources using game theory approach. In other words, the future of these countries will be introduced and analyzed by some well-known 2 × 2 games to achieve a better perspective of their conflicts. Because of information inadequacy of the players, in addition to Nash Stability, various solution concepts are used based on the foresight, disimprovements, and knowledge of preferences. The results of mathematical models show how the countries could take a reasonable strategy to exploit their common resources.

41 CFR 105-64.111 - What is GSA's policy on directives that may conflict with this part?

Code of Federal Regulations, 2010 CFR

2010-07-01

... Regional Offices-General Services Administration 64-GSA PRIVACY ACT RULES 64.1-Policies and Responsibilities § 105-64.111 What is GSA's policy on directives that may conflict with this part? These rules take... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false What is GSA's policy on...

41 CFR 105-64.111 - What is GSA's policy on directives that may conflict with this part?

Code of Federal Regulations, 2011 CFR

2011-01-01

... Regional Offices-General Services Administration 64-GSA PRIVACY ACT RULES 64.1-Policies and Responsibilities § 105-64.111 What is GSA's policy on directives that may conflict with this part? These rules take... 41 Public Contracts and Property Management 3 2011-01-01 2011-01-01 false What is GSA's policy on...