IUCN action.

PubMed

1984-01-01

The International Union for the Conservation of Nature and Natural Resources (IUCN), cooperates with the International Planned Parenthood Federation (IPPF) and other agencies to: actively promote policies designed to attain a balance between population and resources, within national conservation strategies and through field activities to preserve nature and natural resources; take into account the fundamental issues of population and resources in its policies, programs, resolutions, and public statements, where appropriate; keep trends in population and resources under review, reporting back to each IUCN General Assembly; encourage nongovernment organizations, including local conservation groups and family planning associations, to work together to spread awareness of the links between population, resources, and the environment; encourage governments to undertake periodic assessments of population trends, natural resources, and likely economic conditions, their interrelationships and the implications for the achievement of national goals; encourage governments to establish a population policy and to consider the special environmental problems of the urban and rural poor and to promote sustainable rural development; encourage nations to take effective action to obtain the basic right of all couples to have access to safe and effective family planning methods, as established in the World Population Plan of Action; and generally encourage national and international development policies which help create the conditions in which human population can successfully be brought into balance with carefully conserved natural resources.

Does natural gas make sense for freight? Environmental and resource implications of the "Pickens Plan".

DOT National Transportation Integrated Search

2013-04-01

The Pickens Plan is a highly promoted U.S. energy strategy, proposing to use natural gas as a transportation fuel to : displace imported oil and, simultaneously, to increase renewable contributions to national electricity production. While the ...

Implications of Boy Scout group use of public lands for natural resource managers: a regional comparison

Treesearch

Gail A. Vander Stoep

1992-01-01

Resource managers can apply group-specific rather than generic communications and management strategies to different public land user groups. This study compares use patterns of one user group, Boy Scout troops, from two regions of the United States. It identifies their public land use patterns, activities, needs, and motivations. Results can be used by resource...

Interpretation and Nonformal Environmental Education in Natural Resources Management.

ERIC Educational Resources Information Center

Olson, E. C.; And Others

1984-01-01

A visitor education strategy was developed, implemented, and tested for its effectiveness in raising levels of knowledge and attitudes toward state nature preserve management. Visitor sociodemographic and site-specific data were also collected and analyzed. Methodology, results, conclusions, and implications are reported. (Author/JN)

The role of natural resource amenities in attracting retirees: implications for economic growth policy

Treesearch

Neelam C. Poudyal; Donald G. Hodges; H. Ken Cordell

2008-01-01

Increasing criticism of resource-extractive and polluting heavy duty industries in urbanareas, as well as continuing declines in timbering, farming and mining in rural areas, havecreated challenges for planners and policy makers seeking sustainable rural economies.Earlier studies have concluded that a...

Resource Allocation in Healthcare: Implications of Models of Medicine as a Profession

PubMed Central

Kluge, Eike-Henner W.

2007-01-01

For decades, the problem of how to allocate healthcare resources in a just and equitable fashion has been the subject of concerted discussion and analysis, yet the issue has stubbornly resisted resolution. This article suggests that a major reason for this is that the discussion has focused exclusively on the nature and status of the material resources, and that the nature and role of the medical profession have been entirely ignored. Because physicians are gatekeepers to healthcare resources, their role in allocation is central from a process perspective. This article identifies 3 distinct interpretations of the nature of medicine, shows how each mandates a different method of allocation, and argues that unless an appropriate model of medicine is developed that acknowledges the valid points contained in each of the 3 approaches, the allocation problem will remain unsolvable. PMID:17435657

Managing ecotourism visitation in protected areas

USGS Publications Warehouse

Marion, J.L.; Farrell, T.A.; Lindberg, Kreg; Wood, Megan Epler; Engeldrum, David

1998-01-01

Ecotourism management seeks to integrate and balance several potentially conflicting objectives: protection of natural and cultural resources, provision of recreation opportunities and generation of economic benefits. In the absence of effective planning and management, ecotourism can lead to significant negative impacts on vegetation, soil, water, wildlife, historic resources, cultures, and visitor experiences. This chapter reviews visitor-related natural resource and experience impacts associated with ecotourism within protected areas. The influence of factors that control the nature and extent of impacts are also reviewed, including type and amount of use, the variable resistance and resilience of environmental attributes such as vegetation and soil types, and the role of management in shaping visitation, resources and facilities to support visitation while minimizing associated impacts. Implications for managing the effects of protected area visitation are highlighted, including carrying capacity decision frameworks and selecting management strategies and tactics.

Teaching Students with Visual Impairments. Programming for Students with Special Needs. No. 5.

ERIC Educational Resources Information Center

Alberta Dept. of Education, Edmonton. Special Education Branch.

This resource guide offers suggestions and resources to help provide successful school experiences for students who are blind or visually impaired. Individual sections address: (1) the nature of visual impairment, the specific needs and expectations of students with visual impairment, and the educational implications of visual impairment; (2)…

Biodiversity conservation in a changing climate: a review of threats and implications for conservation planning in Myanmar.

PubMed

Rao, Madhu; Saw Htun; Platt, Steven G; Tizard, Robert; Poole, Colin; Than Myint; Watson, James E M

2013-11-01

High levels of species richness and endemism make Myanmar a regional priority for conservation. However, decades of economic and political sanctions have resulted in low conservation investment to effectively tackle threats to biodiversity. Recent sweeping political reforms have placed Myanmar on the fast track to economic development-the expectation is increased economic investments focused on the exploitation of the country's rich, and relatively intact, natural resources. Within a context of weak regulatory capacity and inadequate environmental safeguards, rapid economic development is likely to have far-reaching negative implications for already threatened biodiversity and natural-resource-dependent human communities. Climate change will further exacerbate prevailing threats given Myanmar's high exposure and vulnerability. The aim of this review is to examine the implications of increased economic growth and a changing climate within the larger context of biodiversity conservation in Myanmar. We summarize conservation challenges, assess direct climatological impacts on biodiversity and conclude with recommendations for long-term adaptation approaches for biodiversity conservation.

The Futures Wheel: A method for exploring the implications of social-ecological change

Treesearch

D.N. Bengston

2015-01-01

Change in social-ecological systems often produces a cascade of unanticipated consequences. Natural resource professionals and other stakeholders need to understand the possible implications of cascading change to prepare for it. The Futures Wheel is a "smart group" method that uses a structured brainstorming process to uncover and evaluate multiple levels of...

The potential use of natural resources in urban informal settlements as substitutes for financial capital during flooding emergencies

NASA Astrophysics Data System (ADS)

Dalu, Mwazvita T. B.; Shackleton, Charlie M.

2018-04-01

Rapid and widespread land cover change and the subsequent loss of the buffering capacity provided by healthy ecosystems against natural hazards has resulted in increased vulnerability to natural hazards. There is an insufficient understanding of the natural resources contribution to the resilience of poor urban communities living in informal settlements and the financial implications thereof. Thus, household strategies used to recover from the October 2012 flood shock were investigated within the informal settlements of three small South African towns using questionnaires. Within the vulnerability paradigm and the sustainable livelihood framework, the study also quantified and evaluated the relative contribution of natural resources to recovery strategies and the impacts on household financial capital. We found that natural resources contributed up to 70% to recovery of households from the flood shock, most of this being to reconstruct housing structures after the flood. Factors such as household head education level, household income, kinship level, the extent of property damage and the cost associated with property rehabilitation significantly influenced the uptake of natural resources in recovery from floods, and this was variable among settlements and towns. The main findings showed that natural resources reduced household vulnerability of urban informal settlements by providing an emergency-net function that substitutes financial capital. Their inclusion in disaster management plans and responses has the potential to contribute to the sustainable livelihoods of the urban poor in the Eastern Cape, South Africa.

Contrasting Fish Behavior in Artificial Seascapes with Implications for Resources Conservation

PubMed Central

Koeck, Barbara; Alós, Josep; Caro, Anthony; Neveu, Reda; Crec'hriou, Romain; Saragoni, Gilles; Lenfant, Philippe

2013-01-01

Artificial reefs are used by many fisheries managers as a tool to mitigate the impact of fisheries on coastal fish communities by providing new habitat for many exploited fish species. However, the comparison between the behavior of wild fish inhabiting either natural or artificial habitats has received less attention. Thus the spatio-temporal patterns of fish that establish their home range in one habitat or the other and their consequences of intra-population differentiation on life-history remain largely unexplored. We hypothesize that individuals with a preferred habitat (i.e. natural vs. artificial) can behave differently in terms of habitat use, with important consequences on population dynamics (e.g. life-history, mortality, and reproductive success). Therefore, using biotelemetry, 98 white seabream (Diplodus sargus) inhabiting either artificial or natural habitats were tagged and their behavior was monitored for up to eight months. Most white seabreams were highly resident either on natural or artificial reefs, with a preference for the shallow artificial reef subsets. Connectivity between artificial and natural reefs was limited for resident individuals due to great inter-habitat distances. The temporal behavioral patterns of white seabreams differed between artificial and natural reefs. Artificial-reef resident fish had a predominantly nocturnal diel pattern, whereas natural-reef resident fish showed a diurnal diel pattern. Differences in diel behavioral patterns of white seabream inhabiting artificial and natural reefs could be the expression of realized individual specialization resulting from differences in habitat configuration and resource availability between these two habitats. Artificial reefs have the potential to modify not only seascape connectivity but also the individual behavioral patterns of fishes. Future management plans of coastal areas and fisheries resources, including artificial reef implementation, should therefore consider the potential effect of habitat modification on fish behavior, which could have key implications on fish dynamics. PMID:23935978

Contrasting fish behavior in artificial seascapes with implications for resources conservation.

PubMed

Koeck, Barbara; Alós, Josep; Caro, Anthony; Neveu, Reda; Crec'hriou, Romain; Saragoni, Gilles; Lenfant, Philippe

2013-01-01

Artificial reefs are used by many fisheries managers as a tool to mitigate the impact of fisheries on coastal fish communities by providing new habitat for many exploited fish species. However, the comparison between the behavior of wild fish inhabiting either natural or artificial habitats has received less attention. Thus the spatio-temporal patterns of fish that establish their home range in one habitat or the other and their consequences of intra-population differentiation on life-history remain largely unexplored. We hypothesize that individuals with a preferred habitat (i.e. natural vs. artificial) can behave differently in terms of habitat use, with important consequences on population dynamics (e.g. life-history, mortality, and reproductive success). Therefore, using biotelemetry, 98 white seabream (Diplodus sargus) inhabiting either artificial or natural habitats were tagged and their behavior was monitored for up to eight months. Most white seabreams were highly resident either on natural or artificial reefs, with a preference for the shallow artificial reef subsets. Connectivity between artificial and natural reefs was limited for resident individuals due to great inter-habitat distances. The temporal behavioral patterns of white seabreams differed between artificial and natural reefs. Artificial-reef resident fish had a predominantly nocturnal diel pattern, whereas natural-reef resident fish showed a diurnal diel pattern. Differences in diel behavioral patterns of white seabream inhabiting artificial and natural reefs could be the expression of realized individual specialization resulting from differences in habitat configuration and resource availability between these two habitats. Artificial reefs have the potential to modify not only seascape connectivity but also the individual behavioral patterns of fishes. Future management plans of coastal areas and fisheries resources, including artificial reef implementation, should therefore consider the potential effect of habitat modification on fish behavior, which could have key implications on fish dynamics.

Influences on the Use of the "Fishing: Get in the Habitat! MinnAqua Leader's Guide" and Implications for Curriculum Dissemination

ERIC Educational Resources Information Center

Athman Ernst, Julie

2010-01-01

The "Fishing: Get in the Habitat! MinnAqua Leader's Guide" is a curriculum created by the Minnesota Department of Natural Resources for educators working primarily with children in grades three through five in formal and nonformal education settings. Like many agency-developed supplemental educational resources, the Leader's Guide is…

Managing landscapes at multiple scales for sustainability of ecosystem functions (Preface)

Treesearch

R.A. Birdsey; R. Lucas; Y. Pan; G. Sun; E.J. Gustafson; A.H.  Perera

2010-01-01

The science of landscape ecology is a rapidly evolving academic field with an emphasis on studying large-scale spatial heterogeneity created by natural influences and human activities. These advances have important implications for managing and conserving natural resources. At a September 2008 IUFRO conference in Chengdu, Sichuan, P.R. China, we highlighted both the...

Remote sensing in Alaska: Opportunities and policy implications

NASA Technical Reports Server (NTRS)

Moor, J. H.

1981-01-01

The natural resources of Alaska and their exploitation and further development are discussed. the use of remote sensing techniques for vegetation classification, wetlands identification, and other basic resource management techniques is assessed and the history of cooperation between state and federal land managers is reviewed. Agencies managing resources in Alaska are encountered to use existing forums to develop a coordinated program aimed at improving all resource management capabilities. Continuing education, training, demonstrations and evaluations must be provided to enhance management abilities and promote social and economic development in the state.

Who is likely to quit nursing jobs? A study in the Turkish Republic of Northern Cyprus.

PubMed

Yavas, Ugur; Karatepe, Osman M; Babakus, Emin

2013-01-01

The study reported in this article examines the nature of relationships between organizational and personal resources and nurses' turnover intentions. A sample of 124 nurses in the Turkish Republic of Northern Cyprus serves as the study setting. Results of the study reveal that a form of organizational support (empowerment) and two personal resources (customer orientation, job resourcefulness) are the best predictors of turnover intentions. Implications of these results are discussed and avenues for future research are offered.

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

Tinus, R.W.

The Interior West Global Change workshop was held April 25--27, 1995, in Fort Collins, Colorado. Its purpose was to chronicle the research achievements of the Global Change Program over the past 5 years, outline the implications of these research results for natural resource management, and lay out what further research is needed. Twenty one scientists from three experiment stations, two universities, and the Washington Office participated. This Report begins with conclusions about what these results mean to natural resource managers and is followed by the individual research papers and summaries. Individual papers have been processed separately for inclusion in themore » appropriate data bases.« less

Natural Resource Management at Four Social Scales: Psychological Type Matters

NASA Astrophysics Data System (ADS)

Allison, Helen; Hobbs, Richard

2010-03-01

Understanding organisation at different social scales is crucial to learning how social processes play a role in sustainable natural resource management. Research has neglected the potential role that individual personality plays in decision making in natural resource management. In the past two decades natural resource management across rural Australia has increasingly come under the direct influence of voluntary participatory groups, such as Catchment Management Authorities. The greater complexity of relationships among all stakeholders is a serious management challenge when attempting to align their differing aspirations and values at four social institutional scales—local, regional, state and national. This is an exploratory study on the psychological composition of groups of stakeholders at the four social scales in natural resource management in Australia. This article uses the theory of temperaments and the Myers-Briggs Type Indicator (MBTI®) to investigate the distribution of personality types. The distribution of personality types in decision-making roles in natural resource management was markedly different from the Australian Archive sample. Trends in personality were found across social scales with Stabilizer temperament more common at the local scale and Theorist temperament more common at the national scale. Greater similarity was found at the state and national scales. Two temperaments comprised between 76 and 90% of participants at the local and regional scales, the common temperament type was Stabilizer. The dissimilarity was Improviser (40%) at the local scale and Theorist (29%) at the regional scale. Implications for increasing participation and bridging the gap between community and government are discussed.

Island Economic Vulnerability to Natural Disasters—the case of Changdao

NASA Astrophysics Data System (ADS)

Zhang, Z.

2016-12-01

The paper take Changdao County as sample to analyze differentiated impacts of natural disasters on island counties. The result shows that under increased population densities, small islands quickly face binding size limitations and suffer diminished per-capita resources from sustained population increases. The isolated, high-risk geography of small islands exacerbate the scale of a natural disaster shock, rendering many risk-pooling local mechanisms ineffective; disaster assistance flows were also shown to be ineffective in this study. In an environment of increasing weather hazards and resources at risk, it is imperative to understand the determinants of natural disaster vulnerability towards future loss mitigation. Importantly, disaster-thwarting polices must consider perverse implications of economic development measures, such as per-capita income, and infrastructure investments interacting with increased population densities.

Coastal livelihood transitions under globalization with implications for trans-ecosystem interactions.

PubMed

Kramer, Daniel B; Stevens, Kara; Williams, Nicholas E; Sistla, Seeta A; Roddy, Adam B; Urquhart, Gerald R

2017-01-01

Anthropogenic threats to natural systems can be exacerbated due to connectivity between marine, freshwater, and terrestrial ecosystems, complicating the already daunting task of governance across the land-sea interface. Globalization, including new access to markets, can change social-ecological, land-sea linkages via livelihood responses and adaptations by local people. As a first step in understanding these trans-ecosystem effects, we examined exit and entry decisions of artisanal fishers and smallholder farmers on the rapidly globalizing Caribbean coast of Nicaragua. We found that exit and entry decisions demonstrated clear temporal and spatial patterns and that these decisions differed by livelihood. In addition to household characteristics, livelihood exit and entry decisions were strongly affected by new access to regional and global markets. The natural resource implications of these livelihood decisions are potentially profound as they provide novel linkages and spatially-explicit feedbacks between terrestrial and marine ecosystems. Our findings support the need for more scientific inquiry in understanding trans-ecosystem tradeoffs due to linked-livelihood transitions as well as the need for a trans-ecosystem approach to natural resource management and development policy in rapidly changing coastal regions.

USGS world petroleum assessment 2000; new estimates of undiscovered oil and natural gas, including reserve growth, outside the United States

USGS Publications Warehouse

,

2000-01-01

Oil and natural gas account for approximately 63 percent of the world’s total energy consumption. The U.S. Geological Survey periodically estimates the amount of oil and gas remaining to be found in the world. Since 1981, each of the last four of these assessments has shown a slight increase in the combined volume of identified reserves and undiscovered resources. The latest assessment estimates the volume of technically recoverable conventional oil and gas that may be added to the world's reserves, exclusive of the United States, in the next 30 years. The USGS World Petroleum Assessment 2000 reports an increase in global petroleum resources, including a 20-percent increase in undiscovered oil and a 14-percent decrease in undiscovered natural gas compared to the previous assessment (table 1). These results have important implications for energy prices, policy, security, and the global resource balance.

75 FR 26287 - Notice of Permit Applications Received Under the Antarctic Conservation Act of 1978 (Pub. L. 95-541)

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-11

... understand the implications of future climate changes. Location Canada Glacier (ASPA 131), Taylor Dry Valley..., Natural Resource Ecology Laboratory, Colorado State University, 200 West Lake, Fort Collins, CO 80523-1499...

Small Unmanned Aerial Systems: Implications of the Evolving Legal Context for Use in Natural Resources Science and Management

NASA Astrophysics Data System (ADS)

Walker, M. J.

2016-12-01

Small unmanned aerial systems (sUAS, also known as drones) potentially provide researchers and managers with the capacity to enhance temporal and spatial resolution of data sets for natural resources science and management. sUAS have been used for many types of data collection and have a partial definition in mass of the aircraft, ranging from 0.5 to <55 lbs (0.2 to <24.9 kg). Aircraft within this range of mass can present a collision hazard to other aircraft. The Federal Aviation Administration (FAA) recently faced the challenge of removing regulatory barriers to sUAS application while minimizing risk in the national airspace. The regulatory and legal framework developed for using sUAS in natural resources science and management has evolved from a very conservative approach prior in the first decade of the 21st century. FAA's recently revised operating rules for sUAS, significantly changing pilot certification requirements and operating rules in the national airspace. The next 2-5 years will bring advances in sUAS applications for science and management, building upon the accomplishments of users who complied with the former regulatory environment. We review the current operating rules (49 CFR, part 107) that apply specifically to sUAS and discuss the implications for researchers and managers. While part 107 relaxed many restrictions, it is important to understand the regulatory framework currently in place that encourages development of applications for sUAS while adhering to the mandate that the national airspace be safe and secure. We consider potential applications for natural resources science and management in the context of the recently released operating rules, especially with respect to training requirements and protocols for use.

Urban Perceptions of the Natural Landscape: Implications for Public Awareness of Wilderness as a Distinct Resource

Treesearch

George W. Duffy

1992-01-01

As more and more of our population move from rural to suburban to urban to metropolitan settings, the connections between people and the land of which they are a part become less obvious, less immediately important and less clearly understood. The contrast between a complex, highly structured social and cultural urban environment and the natural world seems bipolar....

Revenue-sharing clubs provide economic insurance and incentives for sustainability in common-pool resource systems.

PubMed

Tilman, Andrew R; Levin, Simon; Watson, James R

2018-06-05

Harvesting behaviors of natural resource users, such as farmers, fishermen and aquaculturists, are shaped by season-to-season and day-to-day variability, or in other words risk. Here, we explore how risk-mitigation strategies can lead to sustainable use and improved management of common-pool natural resources. Over-exploitation of unmanaged natural resources, which lowers their long-term productivity, is a central challenge facing societies. While effective top-down management is a possible solution, it is not available if the resource is outside the jurisdictional bounds of any management entity, or if existing institutions cannot effectively impose sustainable-use rules. Under these conditions, alternative approaches to natural resource governance are required. Here, we study revenue-sharing clubs as a mechanism by which resource users can mitigate their income volatility and importantly, as a co-benefit, are also incentivized to reduce their effort, leading to reduced over-exploitation and improved resource governance. We use game theoretic analyses and agent-based modeling to determine the conditions in which revenue-sharing can be beneficial for resource management as well as resource users. We find that revenue-sharing agreements can emerge and lead to improvements in resource management when there is large variability in production/revenue and when this variability is uncorrelated across members of the revenue-sharing club. Further, we show that if members of the revenue-sharing collective can sell their product at a price premium, then the range of ecological and economic conditions under which revenue-sharing can be a tool for management greatly expands. These results have implications for the design of bottom-up management, where resource users themselves are incentivized to operate in ecologically sustainable and economically advantageous ways. Copyright © 2018 Elsevier Ltd. All rights reserved.

USING ABIOTIC INDICATORS OF REFERENCE CONDITION AND BIOTIC INDICATORS OF CONDITION TO ASSESS GREAT RIVER ECOSYSTEMS

EPA Science Inventory

This presentation outlines the approach and preliminary assessment results for EMAP-GRE. The use of biological indicators and reference conditions for river assessments has implications for scientists, river managers, and state and tribal natural resource regulators.

Experimental evolution in Drosophila melanogaster: interaction of temperature and food quality selection regimes.

PubMed

Bochdanovits, Zoltán; de Jong, Gerdien

2003-08-01

In Drosophila, both the phenotypic and evolutionary effect of temperature on adult size involves alterations to larval resource processing and affects other life-history traits, that is, development time but most notably, larval survival. Therefore, thermal evolution of adult body size might not be independent of simultaneous adaptation of larval traits to resource availability. Using experimental evolution lines adapted to high and low temperatures at different levels of food, we show that selection pressures interact in shaping larval resource processing. Evolution on poor food invariably leads to lower resource acquisition suggesting a cost to feeding behavior. However, following low temperature selection, lower resource acquisition led to a higher adult body size, probably by more efficient allocation to growth. In contrast, following high temperature selection, low resource acquisition benefited larval survival, possibly by reducing feeding-associated costs. We show that evolved differences to larval resource processing provide a possible proximate mechanism to variation in a suite of correlated life-history traits during adaptation to different climates. The implication for natural populations is that in nature, thermal evolution drives populations to opposite ends of an adult size versus larval survival trade-off by altering resource processing, if resource availability is limited.

Coastal livelihood transitions under globalization with implications for trans-ecosystem interactions

PubMed Central

Stevens, Kara; Williams, Nicholas E.; Sistla, Seeta A.; Roddy, Adam B.; Urquhart, Gerald R.

2017-01-01

Anthropogenic threats to natural systems can be exacerbated due to connectivity between marine, freshwater, and terrestrial ecosystems, complicating the already daunting task of governance across the land-sea interface. Globalization, including new access to markets, can change social-ecological, land-sea linkages via livelihood responses and adaptations by local people. As a first step in understanding these trans-ecosystem effects, we examined exit and entry decisions of artisanal fishers and smallholder farmers on the rapidly globalizing Caribbean coast of Nicaragua. We found that exit and entry decisions demonstrated clear temporal and spatial patterns and that these decisions differed by livelihood. In addition to household characteristics, livelihood exit and entry decisions were strongly affected by new access to regional and global markets. The natural resource implications of these livelihood decisions are potentially profound as they provide novel linkages and spatially-explicit feedbacks between terrestrial and marine ecosystems. Our findings support the need for more scientific inquiry in understanding trans-ecosystem tradeoffs due to linked-livelihood transitions as well as the need for a trans-ecosystem approach to natural resource management and development policy in rapidly changing coastal regions. PMID:29077748

Strengthening syntheses on fire: Increasing their usefulness for managers

Treesearch

Jane Kapler Smith

2015-01-01

A synthesis for fire managers summarizes and interprets a body of information, presents its meaning in an objective, unbiased way, and describes its implications for decisionmakers. Following are suggestions for ways to strengthen syntheses on fire and on other natural resource issues:Include managers, scientists, and...

Watershed management: A concept evolving to meet new needs

Treesearch

Joe Gelt

2000-01-01

Watershed management is attracting increased attention, not only among persons involved in natural resource management, but even among those with a less specialized interest in such issues. Watershed management is reviewed as a movement with historical, social and political implications, in the past and the present.

Using Omics to Study Microbial Water Quality

EPA Science Inventory

Water is one of the most important resources of all natural ecosystems. Not only is water important to life, but it is also a habitat for a large diversity of microbial forms, in many cases carrying critical geochemical functions. In other instances, water is implicated in outbre...

Using Omics to Study Microbial Water Quality - abstract

EPA Science Inventory

Water is one of the most important resources of all natural ecosystems. Not only is water important to life, but it is also a habitat for a large diversity of microbial forms, in many cases carrying critical geochemical functions. In other instances, water is implicated in outbre...

Flow of natural versus economic capital in industrial supply networks and its implications to sustainability.

PubMed

Ukidwe, Nandan U; Bakshi, Bhavik R

2005-12-15

Appreciating the reliance of industrial networks on natural capital is a necessary step toward their sustainable design and operation. However, most contemporary accounting techniques, including engineering economics, life cycle assessment, and full cost accounting, fail in this regard, as they take natural capital for granted and concentrate mainly on the economic aspects and emissions. The recently developed "thermodynamic input-output analysis" (TIOA) includes the contribution of ecological goods, ecosystem services, human resources, and impact of emissions in an economic input-output model. This paper uses TIOA to determine the throughputs of natural and economic capitals along industrial supply networks. The ratios of natural to economic capitals of economic sectors reveals a hierarchical organization of the U.S. economy wherein basic infrastructure industries are at the bottom and specialized value-added industries constitute the top. These results provide novel insight into the reliance of specific industrial sectors and supply chains on natural capital and the corresponding economic throughput. Such insight is useful for understanding the implications of corporate restructuring on industrial sustainability metrics and of outsourcing of business activities on outsourcer, outsourcee, and global sustainability. These implications are discussed from the standpoints of weak and strong sustainability paradigms. The calculated ratios can also be used for hybrid thermodynamic life cycle assessment.

Multispectral Resource Sampler (MRS): Proof of concept. Study on bidirectional reflectance. A simulation analysis of bidirectional reflectance properties and their effects on scene radiance. Implications for the MRS

NASA Technical Reports Server (NTRS)

Smith, J. A.

1980-01-01

A study was performed to evaluate the geometrical implication of a Multispectral Resource Sampler; a pointable sensor. Several vegetative targets representative of natural and agricultural canopies were considered in two wavelength bands. All combinations of Sun and view angles between 5 and 85 degrees zenith for a range of azimuths were simulated to examine geometrical dependance arising from seasonal as well as latitudinal variation. The effects of three different atmospheres corresponding to clear, medium and heavy haze conditions are included. An extensive model data base was generated to provide investigators with means for possible further study of atmospheric correction procedures and sensor design questions.

Challenge theme 5: Current and future needs of energy and mineral resources in the Borderlands and the effects of their development: Chapter 7 in United States-Mexican Borderlands: Facing tomorrow's challenges through USGS science

USGS Publications Warehouse

Updike, Randall G.; Ellis, Eugene G.; Page, William R.; Parker, Melanie J.; Hestbeck, Jay B.; Horak, William F.

2013-01-01

Exploration and extraction activities related to energy and mineral resources in the Borderlands—such as coal-fired power plants, offshore drilling, and mining—can create issues that have potentially major economic and environmental implications. Resource assessments and development projects, environmental studies, and other related evaluations help to understand some of these issues, such as power plant emissions and the erosion/denudation of abandoned mine lands. Information from predictive modeling, monitoring, and environmental assessments are necessary to understand the full effects of energy and mineral exploration, development, and utilization. The exploitation of these resources can negatively affect human health and the environment, its natural resources, and its ecological services (air, water, soil, recreation, wildlife, etc.). This chapter describes the major energy and mineral issues of the Borderlands and how geologic frameworks, integrated interdisciplinary (geobiologic) investigations, and other related studies can address the anticipated increases in demands on natural resources in the region.

New Management Practices and Enterprise Training.

ERIC Educational Resources Information Center

Smith, Andrew; Oczkowski, Eddie; Noble, Charles; Macklin, Robert

The changing nature of the demand for training in Australian enterprises adopting new management practices and the implications of those changes for training providers were examined. More than 3,400 private sector enterprises were surveyed by mail, after which follow-up telephone interviews were conducted with 80 human resource practitioners from…

Alternatives to Growth: Education for a Stable Society. Fastback 72.

ERIC Educational Resources Information Center

Bjork, Robert M.; Fraser, Stewart E.

This essay considers the need for economic retrenchment, environmental conservation, and the implications of these positions for teaching. Facing an environmental crisis, overpopulation, and an ever-increasing reduction of natural resources, education in the future must concentrate on teaching about the futility of growth, planned and unplanned.…

International impact research and management

USGS Publications Warehouse

Marion, J.L.; Leung, Y.; Hammitt, William E.; Cole, David N.

1998-01-01

To be sustainable, ecotourism requires the protection of natural environments and processes both from development and operation of the tourism infrastructure, and from the activities of ecotourists within protected areas. This book chapter reviews the international literature on the study of visitor or recreation-related resource impacts with special reference to ecotourism. Four case examples are presented to characterize the geographic scope, focus, and principal findings of this recreation ecology literature and its relevance to ecotourism management. Case examples include the Cairngorms National Nature Reserve, Scotland; the Great Barrier Reef, Australia; the Central American tropics; and wildlife viewing in Kenya?s protected areas. Implications for the management of international protected areas and ecotourism resources are discussed.

Gender and climate change in the Indian Hindu-Kush Himalayas: global threats, local vulnerabilities

NASA Astrophysics Data System (ADS)

Ogra, M. V.; Badola, R.

2014-11-01

Global climate change has numerous implications for members of mountain communities who feel the impacts in both physical and social dimensions. In the Western Himalayas of India, a majority of residents maintain a livelihood strategy that includes a combination of subsistence or small-scale agriculture, seasonal pastoral migration, male out-migration, and localized natural resource extraction. Particularly under conditions of heavy male outmigration, but throughout the region, mountain women play a key role in providing labor and knowledge related to the management of local natural resources, yet often lack authority in related political and economic decision-making processes. This gap has important implications for addressing the impacts of climate change: while warming temperatures, irregular patterns of precipitation and snowmelt, and changing biological systems present challenges to the viability of these traditional livelihood portfolios throughout the region, mountain women increasingly face new challenges in their roles as household managers that have not adequately been emphasized in larger scale planning for climate change adaptation and mitigation. These challenges are complex in nature, and are shaped not only by gender issues but also interacting factors such as class, caste, ethnicity, and age (among others). In this paper, we review the main arguments behind the discursive gender/climate change nexus, discuss the implications for gendered vulnerabilities and transformation of adaptive capacities in the region, and suggest ways that researchers and policymakers seeking to promote "climate justice" can benefit from the incorporation of gender-based perspectives and frameworks.

Dissociation of performance and subjective measures of workload

NASA Technical Reports Server (NTRS)

Yeh, Yei-Yu; Wickens, Christopher D.

1988-01-01

A theory is presented to identify sources that produce dissociations between performance and subjective measures of workload. The theory states that performance is determined by (1) amount of resources invested, (2) resource efficiency, and (3) degree of competition for common resources in a multidimensional space described in the multiple-resources model. Subjective perception of workload, multidimensional in nature, increases with greater amounts of resource investment and with greater demands on working memory. Performance and subjective workload measures dissociate when greater resources are invested to improve performance of a resource-limited task; when demands on working memory are increased by time-sharing between concurrent tasks or between display elements; and when performance is sensitive to resource competition and subjective measures are more sensitive to total investment. These dissociation findings and their implications are discussed and directions for future research are suggested.

Sense of place as a determinant of people's attitudes towards the environment: implications for natural resources management and planning in the Great Barrier Reef, Australia.

PubMed

Larson, Silva; De Freitas, Debora M; Hicks, Christina C

2013-03-15

Integrating people's values and perceptions into planning is essential for the successful management of natural resources. However, successful implementation of natural resources management decisions on the ground is a complex task, which requires a comprehensive understanding of a system's social and ecological linkages. This paper investigates the relationship between sense of place and people's attitudes towards their natural environment. Sense of place contributes towards shaping peoples' beliefs, values and commitments. Here, we set out to explore how these theoretical contributions can be operationalized for natural resources management planning in the Great Barrier Reef region of Australia. We hypothesise that the region's diverse range of natural resources, conservation values and management pressures might be reflected in people's attachment to place. To tests this proposition, variables capturing socio-demographics, personal wellbeing and a potential for sense of place were collected via mail-out survey of 372 residents of the region, and tested for relationships using multivariate regression and redundancy orientation analyses. Results indicate that place of residence within the region, involvement in community activities, country of birth and the length of time respondents lived in the region are important determinants of the values assigned to factors related to the natural environment. This type of information is readily available from National Census and thus could be incorporated into the planning of community engagement strategies early in the natural resources management planning process. A better understanding of the characteristics that allow sense of place meanings to develop can facilitate a better understanding of people's perceptions towards environmental and biodiversity issues. We suggest that the insights gained from this study can benefit environmental decision making and planning in the Great Barrier Reef region; and that sense of place is a concept worthy of further investigation elsewhere. Copyright © 2012 Elsevier Ltd. All rights reserved.

Environmental and natural resource implications of sustainable urban infrastructure systems

NASA Astrophysics Data System (ADS)

Bergesen, Joseph D.; Suh, Sangwon; Baynes, Timothy M.; Kaviti Musango, Josephine

2017-12-01

As cities grow, their environmental and natural resource footprints also tend to grow to keep up with the increasing demand on essential urban services such as passenger transportation, commercial space, and thermal comfort. The urban infrastructure systems, or socio-technical systems providing these services are the major conduits through which natural resources are consumed and environmental impacts are generated. This paper aims to gauge the potential reductions in environmental and resources footprints through urban transformation, including the deployment of resource-efficient socio-technical systems and strategic densification. Using hybrid life cycle assessment approach combined with scenarios, we analyzed the greenhouse gas (GHG) emissions, water use, metal consumption and land use of selected socio-technical systems in 84 cities from the present to 2050. The socio-technical systems analyzed are: (1) bus rapid transit with electric buses, (2) green commercial buildings, and (3) district energy. We developed a baseline model for each city considering gross domestic product, population density, and climate conditions. Then, we overlaid three scenarios on top of the baseline model: (1) decarbonization of electricity, (2) aggressive deployment of resource-efficient socio-technical systems, and (3) strategic urban densification scenarios to each city and quantified their potentials in reducing the environmental and resource impacts of cities by 2050. The results show that, under the baseline scenario, the environmental and natural resource footprints of all 84 cities combined would increase 58%-116% by 2050. The resource-efficient scenario along with strategic densification, however, has the potential to curve down GHG emissions to 17% below the 2010 level in 2050. Such transformation can also limit the increase in all resource footprints to less than 23% relative to 2010. This analysis suggests that resource-efficient urban infrastructure and decarbonization of electricity coupled with strategic densification have a potential to mitigate resources and environmental footprints of growing cities.

Readership Assessment of Missouri's "Discover&Enlighten": Implications for Publications and Teaching Programs.

ERIC Educational Resources Information Center

Wood-Turley, Sharon; Tucker, Mark

2003-01-01

Results of study to measure the effectiveness of Discover&Enlighten, a newsletter of the University of Missouri's College of Agriculture, Food and Natural Resources, indicate that respondents (n=150) desire a mix of stories, have a positive perception of the newsletter, and consider it to be truthful. (Contains 17 references.) (JOW)

An Accidental Outcome: Social Capital and Its Implications for Landcare and the "Status Quo"

ERIC Educational Resources Information Center

Compton, Erlina; Beeton, R. J. S.

2012-01-01

For 25 years the Australian Landcare program has encouraged rural land managers to work cooperatively to resolve natural resource management issues across the nation. Landcare has spread and the model is used internationally. Despite its successes, Landcare has come under criticism for not sufficiently directing land management practices towards…

Challenges to interdisciplinary discourse

Treesearch

David N. Wear

1999-01-01

Many of the world's critical problems involve hu­man interactions with nature and their long-term implications for environmental quality and the sustainability of resource/ecological systems. These problems are complex defined by the collective behaviors of people as well as by the structure and function of ecosystems suggesting that both the social and the...

Assessment and Evaluation of the Utah Master Naturalist Program: Implications for Targeting Audiences

ERIC Educational Resources Information Center

Larese-Casanova, Mark

2011-01-01

The Utah Master Naturalist Program trains citizens who provide education, outreach, and service to promote citizen stewardship of natural resources within their communities. In 2007-2008, the Watersheds module of the program was evaluated for program success, and participant knowledge was assessed. Assessment and evaluation results indicated that…

The Artistic Impetus Model: A Resource for Reawakening Artistic Expression in Adolescents

ERIC Educational Resources Information Center

Amorino, Joseph S.

2009-01-01

The decline of artistic expression in late childhood is an ongoing and well identified problem in the field of art education, yet it has been generally accepted as a natural occurrence and irreversible attribute of normative development. However, this foreclosure of artistic learning has serious implications to the concerns of emotional…

Defining Old Growth: Implications For Management

Treesearch

David L. White; F. Thomas Lloyd

1994-01-01

USDA Forest Service (USFS), with the help of scientists from The Nature Conservancy (TNC), Forest Service Research and ther organizations, is developing old-growth definitions for 35 forest types within the Eastern United States (U.S.). Old-growth forests were officially recognized as a resource by the USFS in 1988 and shortly thereafter, the Eastern Old-Growth...

As the HRD World Churns.

ERIC Educational Resources Information Center

McLagan, Patricia L.

1999-01-01

The following trends facing the world of work have implications for human resource development: (1) the nature of work is changing, (2) the pace of change is accelerating, (3) the Web is a structural model of team rather than pyramid organization, (4) the bargaining power of the work force is rising, and (5) value exchanges are direct. (JOW)

Quantifying terrestrial habitat loss and fragmentation: A protocol

Treesearch

Kevin McGarigal; Samuel Cushman; Claudia Regan

2005-01-01

Anthropogenic habitat loss and fragmentation have been implicated as among the key drivers of the burgeoning global biodiversity crisis. In response, there is a growing mandate among natural resource managers to evaluate the impacts of proposed management actions on the extent and fragmentation of habitats. Unfortunately, few guidelines exist to help managers...

The Human Dimensions of Riparian Areas: Implications for Management and Planning

Treesearch

John F. Dwyer; Pamela J. Jakes; Susan C. Barro

2000-01-01

This chapter introduces an important dimension in building our understanding of how riparian systems function -- people. The human dimensions of natural resource management concerns how people value and interact with these ecosystems, their processes and functions. People as users, managers, owners, or involved citizens are integral components of riparian ecosystems...

Importance of Managing for Personal Benefits, Hedonic and Utilitarian Motivations, and Place Attachment at an Urban Natural Setting

NASA Astrophysics Data System (ADS)

Budruk, Megha; Lee, Woojin

2016-09-01

Research on antecedents of place attachment suggests that the special bonds people form with nature are influenced by a number of variables. This study examines associations between the perceived importance of managing for personal benefits, motivations, and place attachment among outdoor recreationists at an urban natural setting. Motivation was conceptualized as two-dimensional (Hedonic and Utilitarian) borrowed from the retail and consumer marketing field and previously unused in a natural resource recreation context. Hedonic and utilitarian motivations represent the experiential and functional dimensions of motivation, respectively. Relationships between the noted variables were examined through structural equation modeling. Data from an onsite survey of 219 users indicated that it was important the resource be managed to provide greater freedom from urban living as well as improved mental well-being. Furthermore, respondents exhibited moderate levels of hedonic and utilitarian motivations as well as attachment to the resource. The structural equation analysis resulted in a good fitting model with several significant relationships emerging. Among these, the perceived importance of managing for personal benefits positively influenced hedonic and utilitarian motivations. In addition, hedonic motivations positively influenced place attachment development, whereas utilitarian motivations did not. Implications of these findings are discussed.

Importance of Managing for Personal Benefits, Hedonic and Utilitarian Motivations, and Place Attachment at an Urban Natural Setting.

PubMed

Budruk, Megha; Lee, Woojin

2016-09-01

Research on antecedents of place attachment suggests that the special bonds people form with nature are influenced by a number of variables. This study examines associations between the perceived importance of managing for personal benefits, motivations, and place attachment among outdoor recreationists at an urban natural setting. Motivation was conceptualized as two-dimensional (Hedonic and Utilitarian) borrowed from the retail and consumer marketing field and previously unused in a natural resource recreation context. Hedonic and utilitarian motivations represent the experiential and functional dimensions of motivation, respectively. Relationships between the noted variables were examined through structural equation modeling. Data from an onsite survey of 219 users indicated that it was important the resource be managed to provide greater freedom from urban living as well as improved mental well-being. Furthermore, respondents exhibited moderate levels of hedonic and utilitarian motivations as well as attachment to the resource. The structural equation analysis resulted in a good fitting model with several significant relationships emerging. Among these, the perceived importance of managing for personal benefits positively influenced hedonic and utilitarian motivations. In addition, hedonic motivations positively influenced place attachment development, whereas utilitarian motivations did not. Implications of these findings are discussed.

Community Resource Uses and Ethiopian Wolf Conservation in Mount Abune Yosef

NASA Astrophysics Data System (ADS)

Eshete, Girma; Tesfay, Girmay; Bauer, Hans; Ashenafi, Zelealem Tefera; de Iongh, Hans; Marino, Jorgelina

2015-09-01

People who perceive economic benefits and enjoy unrestricted access to natural resources tend to support ecosystem conservation efforts. Our study explores whether this remains true in remnant patches of Afroalpine ecosystem in North Ethiopia, where communal land provides valuable natural resources for the local communities and also sustain small populations of the endangered Ethiopian wolf ( Canis simensis). Questionnaires were designed to assess ecological and socio-economic characteristics of the livelihoods of the Amhara people living in Mount Abune Yosef and their attitudes toward Afroalpine and Ethiopian wolf conservation. Of the 120 households interviewed, selected randomly from across eight villages, 80 % benefited from natural resources by grazing their livestock and harvesting firewood and grasses. The majority (90 %) also suffered from livestock predation by Ethiopian wolves and common jackals (Canis aureus) and crop raiding by geladas ( Theropithecus gelada), birds, and rodents, yet more than half reported a positive attitudes toward Ethiopian wolves (66 %). People with positive attitudes tended to live close to the communal land, to own more livestock, and to be unaffected by conflict. Many also recognized the need to protect the Afroalpine habitats of Abune Yosef (71 %), and this attitude predominated among the literate, households that owned land, had smaller herds and were further away. We discussed how people's attitudes were modulated by human-wildlife conflicts and by the benefits derived from the access to natural resources in communal land, and the implications for the conservation of Afroalpine ecosystem and the flagship Ethiopian wolf.

Community Resource Uses and Ethiopian Wolf Conservation in Mount Abune Yosef.

PubMed

Eshete, Girma; Tesfay, Girmay; Bauer, Hans; Ashenafi, Zelealem Tefera; de Iongh, Hans; Marino, Jorgelina

2015-09-01

People who perceive economic benefits and enjoy unrestricted access to natural resources tend to support ecosystem conservation efforts. Our study explores whether this remains true in remnant patches of Afroalpine ecosystem in North Ethiopia, where communal land provides valuable natural resources for the local communities and also sustain small populations of the endangered Ethiopian wolf (Canis simensis). Questionnaires were designed to assess ecological and socio-economic characteristics of the livelihoods of the Amhara people living in Mount Abune Yosef and their attitudes toward Afroalpine and Ethiopian wolf conservation. Of the 120 households interviewed, selected randomly from across eight villages, 80 % benefited from natural resources by grazing their livestock and harvesting firewood and grasses. The majority (90 %) also suffered from livestock predation by Ethiopian wolves and common jackals (Canis aureus) and crop raiding by geladas (Theropithecus gelada), birds, and rodents, yet more than half reported a positive attitudes toward Ethiopian wolves (66 %). People with positive attitudes tended to live close to the communal land, to own more livestock, and to be unaffected by conflict. Many also recognized the need to protect the Afroalpine habitats of Abune Yosef (71 %), and this attitude predominated among the literate, households that owned land, had smaller herds and were further away. We discussed how people's attitudes were modulated by human-wildlife conflicts and by the benefits derived from the access to natural resources in communal land, and the implications for the conservation of Afroalpine ecosystem and the flagship Ethiopian wolf.

Recreation ecology research findings: Implications for wilderness and park managers

USGS Publications Warehouse

Marion, J.L.; Kirchner, Hannah

1998-01-01

Recreationists unintentionally trample vegetation, erode soil, and disturb wildlife. Such human-related impacts present a dilemma for managers charged with the dual objectives of providing recreational opportunities and preserving natural environments. This paper presents some of the principal findings and management implications from research on visitor impacts to protected areas, termed recreation ecology research. This field of study seeks to identify the type and extent of resource impacts and to evaluate relationships between use-related, environmental, and managerial factors. The capabilities and managerial utility of recreation impact monitoring are also described.

An exploratory study of OHV riders in New York State: findings and implications for management

Treesearch

Jennifer Baker; Rudy M. Schuster; H. Ken Cordell

2008-01-01

Objectives of this study were to determine demographic and experience characteristics of OHV riders, examine their motivations and resource attribute preferences, and to investigate the correlation between preferences and support for management actions and perception of potential problems. Findings showed that information and parking, rules and signs, and the natural...

The Evolving Economics of Schooling. ESA845, The Economy of Schooling.

ERIC Educational Resources Information Center

Harrold, Ross

This volume, part of a series of monographs that explores the relationship between the economy and schooling, is intended to show how economists have sought to cast light on the economic nature of education, on resource allocation problems within the education sector, and on policy implications of such analyses. The first part describes the basic…

Anthropogenic alterations of genetic diversity within tree populations: Implications for forest ecosystem resilience

Treesearch

Paul G. Schaberg; Donald H. DeHayes; Gary J. Hawley; Samuel E. Nijensohn

2008-01-01

Healthy forests provide many of the essential ecosystem services upon which all life depends. Genetic diversity is an essential component of long-term forest health because it provides a basis for adaptation and resilience to environmental stress and change. In addition to natural processes, numerous anthropogenic factors deplete forest genetic resources. Genetic...

Application of household production theory to selected natural-resource problems in less-developed countries

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

Mercer, D.E.

The objectives are threefold: (1) to perform an analytical survey of household production theory as it relates to natural-resource problems in less-developed countries, (2) to develop a household production model of fuelwood decision making, (3) to derive a theoretical framework for travel-cost demand studies of international nature tourism. The model of household fuelwood decision making provides a rich array of implications and predictions for empirical analysis. For example, it is shown that fuelwood and modern fuels may be either substitutes or complements depending on the interaction of the gross-substitution and income-expansion effects. Therefore, empirical analysis should precede adoption of anymore » inter-fuel substitution policies such as subsidizing kerosene. The fuelwood model also provides a framework for analyzing the conditions and factors determining entry and exit by households into the wood-burning subpopulation, a key for designing optimal household energy policies in the Third World. The international nature tourism travel cost model predicts that the demand for nature tourism is an aggregate of the demand for the individual activities undertaken during the trip.« less

Statistical, economic and other tools for assessing natural aggregate

USGS Publications Warehouse

Bliss, J.D.; Moyle, P.R.; Bolm, K.S.

2003-01-01

Quantitative aggregate resource assessment provides resource estimates useful for explorationists, land managers and those who make decisions about land allocation, which may have long-term implications concerning cost and the availability of aggregate resources. Aggregate assessment needs to be systematic and consistent, yet flexible enough to allow updating without invalidating other parts of the assessment. Evaluators need to use standard or consistent aggregate classification and statistic distributions or, in other words, models with geological, geotechnical and economic variables or interrelationships between these variables. These models can be used with subjective estimates, if needed, to estimate how much aggregate may be present in a region or country using distributions generated by Monte Carlo computer simulations.

Template for assessing climate change impacts and management options: TACCIMO user guide version 2.2

Treesearch

Emrys Treasure; Steven McNulty; Jennifer Moore Myers; Lisa Nicole Jennings

2014-01-01

The Template for Assessing Climate Change Impacts and Management Options (TACCIMO) is a Web-based tool developed by the Forest Service, U.S. Department of Agriculture to assist Federal, State, and private land managers and planners with evaluation of climate change science implications for sustainable natural resource management. TACCIMO is a dynamic information...

Bioenergy Tree Plantations in the Tropics: Ecological Implications and Impacts. Commission on Ecology Paper Number 12.

ERIC Educational Resources Information Center

Davidson, J.

Uneven economic growth, rapid population increases, and high costs of fossil fuels have caused much of the human race to experience an energy crisis. For the world's poor people the energy requirements consist mainly of firewood. This crisis will be aggravated further as population trends begin to overwhelm natural resources. Future demands for…

Evolutionary diversity and ecology of endemic small mammals of southeastern Alaska with implications for land management planning.

Treesearch

Winston P. Smith

2005-01-01

The dynamic geological history and naturally fragmented landscapes of southeastern Alaska create an environment with a high potential for endemism. The temperate rainforest of the region regenerates and develops slowly, and old-forest characteristics do not appear until >300 years following disturbance. The challenges of managing forest resources are intensified in...

Keynote address: sustaining people and ecosystems in the 21st Century

Treesearch

Perry Brown

2000-01-01

In its various forms we have been talking about and discovering the principles of ecosystem-based management for over a decade and yet we still are in very early stages of uncovering its many dimensions and implications. This is not surprising since ecosystem-based management is a radical departure from the model of natural resource management that evolved over the...

Implications of agricultural transitions and urbanization for ecosystem services.

PubMed

Cumming, Graeme S; Buerkert, Andreas; Hoffmann, Ellen M; Schlecht, Eva; von Cramon-Taubadel, Stephan; Tscharntke, Teja

2014-11-06

Historically, farmers and hunter-gatherers relied directly on ecosystem services, which they both exploited and enjoyed. Urban populations still rely on ecosystems, but prioritize non-ecosystem services (socioeconomic). Population growth and densification increase the scale and change the nature of both ecosystem- and non-ecosystem-service supply and demand, weakening direct feedbacks between ecosystems and societies and potentially pushing social-ecological systems into traps that can lead to collapse. The interacting and mutually reinforcing processes of technological change, population growth and urbanization contribute to over-exploitation of ecosystems through complex feedbacks that have important implications for sustainable resource use.

Linking job demands and resources to employee engagement and burnout: a theoretical extension and meta-analytic test.

PubMed

Crawford, Eean R; Lepine, Jeffery A; Rich, Bruce Louis

2010-09-01

We refine and extend the job demands-resources model with theory regarding appraisal of stressors to account for inconsistencies in relationships between demands and engagement, and we test the revised theory using meta-analytic structural modeling. Results indicate support for the refined and updated theory. First, demands and burnout were positively associated, whereas resources and burnout were negatively associated. Second, whereas relationships among resources and engagement were consistently positive, relationships among demands and engagement were highly dependent on the nature of the demand. Demands that employees tend to appraise as hindrances were negatively associated with engagement, and demands that employees tend to appraise as challenges were positively associated with engagement. Implications for future research are discussed. Copyright 2010 APA, all rights reserved

Proposed fiscal year 1986 budget request. Hearings before the Committee on Energy and Natural Resources, United States Senate, Ninety-Ninth Congress, First Session, February 27, March 1 and 4, 1985

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

Not Available

1985-01-01

The Secretaries of Interior, Energy, and Agriculture, and representatives of the Synthetic Fuels Corporation, and the Federal Energy Regulatory Commission were the principal witnesses at a three-day hearing on the 1986 budget proposal. Of concern to the committee were the policy implications of budget reductions of recent years and the government's role as steward of natural resources. At issue was how to reconcile deficit reduction with other public goals and develop a national consensus on the proper role of the federal government. Among the topics under discussion were the leasing of land for energy development and timber harvesting, the strategicmore » petroleum reserve, conservation and weatherization programs, and the management of minerals, water, and other resources. There are six appendices with responses submitted for the record as well as the testimony of the witnesses.« less

Minnesota anglers' fisheries-related value orientations and their stewardship of fish resources

USGS Publications Warehouse

Bruskotter, J.T.; Fulton, D.C.

2008-01-01

Research on natural resource-related values and value orientations has grown substantially over the past decade. However, existing studies have focused almost exclusively on value orientations related to wildlife and forests. This article reports data from two mail surveys of Minnesota anglers used to develop scales for measuring fisheries-related value orientations. We report results of regression analyses examining the relationship between anglers' value orientations and norms concerning fisheries stewardship and the use of technological aids to angling. Results indicate 10 items reliably measure three value orientations we termed utilitarianism, dominance, and protectionism. Regression analyses suggest anglers' stewardship norms are influenced by all three value orientation types, while support for the use of technological aids was related with protectionism and utilitarianism, but not dominance. Results suggest anglers' fisheries-related value orientations cannot be adequately captured using single domain scales. Implications for the study of natural resources-related value orientations are discussed. Copyright ?? Taylor & Francis Group, LLC.

Climate variability and El Niño Southern Oscillation: implications for natural coastal resources and management

NASA Astrophysics Data System (ADS)

Thatje, Sven; Heilmayer, Olaf; Laudien, Jürgen

2008-03-01

The El Niño Southern Oscillation (ENSO) significantly influences marine ecosystems and the sustained exploitation of marine resources in the coastal zone of the Humboldt Current upwelling system. Both its warm (El Niño: EN) and cold (La Niña: LN) phase have drastic implications for the ecology, socio-economy and infrastructure along most of Pacific South America. Local artisanal fisheries, which especially suffer from the effects of EN, represent a major part for the domestic economy of Chile and Peru and in consequence a huge amount of published and unpublished studies exists aiming at identifying effects of EN and LN. However, most processes and underlying mechanisms fostering the ecology of organisms along Pacific South America have not been analyzed yet and for the marine realm most knowledge is traditionally based on rather descriptive approaches. We herein advocate that small-scale comparative and interdisciplinary process studies work as one possible solution to understand better the variability observed in EN/LN effects at local scale. We propose that differences in small-scale impacts of ENSO along the coast rather than the macro-ecological and oceanographic view are essential for the sustainable management of costal ecosystems and the livelihood of the people depending on it. Based on this, we summarize the conceptual approach from the EU-funded International Science and Technology Cooperation (INCO) project “Climate variability and El Niño Southern Oscillation: Implications for Natural Coastal Resources and Management (CENSOR)” that aims at enhancing the detection, compilation, and understanding of EN and LN effects on the coastal zone and its natural resources. We promote a multidisciplinary avenue within present international funding schemes, with the intention to bridge the traditional gap between basic and applied coastal research. The long-term aim is an increased mitigation of harm caused by EN as well as a better use of beneficial effects, with the possibility to improve the livelihood of human coastal populations along Pacific South America and taking differences between local socio-economic structures of the countries affected by EN into consideration. The success of such an approach however, does finally rely upon a willingness of the recourse users and the various political and economic stakeholders involved to taking on the message as part of sustainable management strategies.

The Strategic Implications of China’s Expanding Presence in Africa

DTIC Science & Technology

2011-03-24

cooperation, debt relief, tourism; migration, agriculture, natural resources and energy, science and technology, medical care and public health, education...technicians 8  Deepen cooperation in medical and health care by providing approximately $76.2 million in equipment and anti-malarial materials and...in exchange for mineral concessions.47 China expects one pyrometallurgic plant, constructed through a Chinese-Congolese joint venture in DRC, to

U.S. Navy Climate Change Roadmap

DTIC Science & Technology

2010-04-01

Climate change is a national security challenge with strategic implications for the Navy. Climate change will lead to increased tensions in nations...with weak economies and political institutions. While climate change alone is not likely to lead to future conflict, it may be a contributing factor... Climate change is affecting, and will continue to affect, U.S. military installations and access to natural resources worldwide. It will affect the

The Changing Nature of Gender Roles, Alpha/Beta Careers and Work-Life Issues. Theory-Driven Implications for Human Resource Management

ERIC Educational Resources Information Center

Sullivan, Sherry E.; Mainiero, Lisa A.

2007-01-01

Purpose: The major purpose of this paper is to examine how gender differences impact the enactment of careers. An additional goal is to examine whether, as suggested by recent conceptualizations, careers are indeed becoming more boundary less. Design/methodology/approach: This paper is based on the results of two in-depth qualitative studies (n =…

Natural selection and infectious disease in human populations

PubMed Central

Karlsson, Elinor K.; Kwiatkowski, Dominic P.; Sabeti, Pardis C.

2015-01-01

The ancient biological 'arms race' between microbial pathogens and humans has shaped genetic variation in modern populations, and this has important implications for the growing field of medical genomics. As humans migrated throughout the world, populations encountered distinct pathogens, and natural selection increased the prevalence of alleles that are advantageous in the new ecosystems in both host and pathogens. This ancient history now influences human infectious disease susceptibility and microbiome homeostasis, and contributes to common diseases that show geographical disparities, such as autoimmune and metabolic disorders. Using new high-throughput technologies, analytical methods and expanding public data resources, the investigation of natural selection is leading to new insights into the function and dysfunction of human biology. PMID:24776769

Non-timber forest products enterprises in the south: perceived distribution and implications for sustainable forest management

Treesearch

J.L. Chamberlain; M. Predny

2003-01-01

Forests of the southern United States are the source of a great diversity of flora, much of which is gathered to produce non-timber forest products (NTFPs). These products are made from resources that grow under the forest canopy as trees, herbs, shrubs, vines, moss and even lichen. They occur naturally in forests or may be cultivated under the forest canopy or in...

National Policy Implications of Storing Nuclear Waste in the Pacific Region,

DTIC Science & Technology

1981-01-01

US Congress, Senate, Committee on Energy and Natural Resources, Pacific Spent Nuclear Fuel Storage , Hearing...selected. 17 One type of shipping cask which has been used to transport spent fuel assemblies to the Nevada Test Site is a leakproof steel cask that can...discussion the following conclusions on the nuclear waste storage issue appear valid. The Reagan decision to reprocess spent fuel has not changed US

Understanding Climate Adaptation on Public Lands in the Upper Midwest: Implications for Monitoring and Tracking Progress

NASA Astrophysics Data System (ADS)

Anhalt-Depies, Christine M.; Knoot, Tricia Gorby; Rissman, Adena R.; Sharp, Anthony K.; Martin, Karl J.

2016-05-01

There are limited examples of efforts to systematically monitor and track climate change adaptation progress in the context of natural resource management, despite substantial investments in adaptation initiatives. To better understand the status of adaptation within state natural resource agencies, we utilized and problematized a rational decision-making framework to characterize adaptation at the level of public land managers in the Upper Midwest. We conducted in-depth interviews with 29 biologists and foresters to provide an understanding of managers' experiences with, and perceptions of, climate change impacts, efforts towards planning for climate change, and a full range of actions implemented to address climate change. While the majority of managers identified climate change impacts affecting their region, they expressed significant uncertainty in interpreting those signals. Just under half of managers indicated planning efforts are underway, although most planning is remote from local management. Actions already implemented include both forward-looking measures and those aimed at coping with current impacts. In addition, cross-scale dynamics emerged as an important theme related to the overall adaptation process. The results hold implications for tracking future progress on climate change adaptation. Common definitions or measures of adaptation (e.g., presence of planning documents) may need to be reassessed for applicability at the level of public land managers.

Understanding Climate Adaptation on Public Lands in the Upper Midwest: Implications for Monitoring and Tracking Progress.

PubMed

Anhalt-Depies, Christine M; Knoot, Tricia Gorby; Rissman, Adena R; Sharp, Anthony K; Martin, Karl J

2016-05-01

There are limited examples of efforts to systematically monitor and track climate change adaptation progress in the context of natural resource management, despite substantial investments in adaptation initiatives. To better understand the status of adaptation within state natural resource agencies, we utilized and problematized a rational decision-making framework to characterize adaptation at the level of public land managers in the Upper Midwest. We conducted in-depth interviews with 29 biologists and foresters to provide an understanding of managers' experiences with, and perceptions of, climate change impacts, efforts towards planning for climate change, and a full range of actions implemented to address climate change. While the majority of managers identified climate change impacts affecting their region, they expressed significant uncertainty in interpreting those signals. Just under half of managers indicated planning efforts are underway, although most planning is remote from local management. Actions already implemented include both forward-looking measures and those aimed at coping with current impacts. In addition, cross-scale dynamics emerged as an important theme related to the overall adaptation process. The results hold implications for tracking future progress on climate change adaptation. Common definitions or measures of adaptation (e.g., presence of planning documents) may need to be reassessed for applicability at the level of public land managers.

Science for Humanity: Giving Generously to Our World

NASA Astrophysics Data System (ADS)

Sparks, R. Stephen J.

2010-09-01

Hardly a week goes by without some reminder that we live in an age of anxiety and a world in environmental crisis. As I write this message, unusual stratospheric wind patterns in the Northern Hemisphere seem to be implicated in tragic floods in Pakistan, landslides in China, and wildfires near Moscow. The oil spill in the Gulf of Mexico reminds us of our dependence on oil, the increasing scarcity of natural resources, and the adverse environmental impact of our appetite for these resources. The Haiti earthquake earlier this year demonstrates the vulnerability of human society to the natural world. So does the small volcanic eruption in Iceland that disrupted the travel plans of millions of people and cost the aviation industry billions of dollars. Our vulnerability seems to be increasing as the world's population continues to grow, as globalization and interdependencies advance at a giddy pace, and as human societies strive for economic growth.

Stakeholder management for conservation projects: a case study of Ream National Park, Cambodia.

PubMed

De Lopez, T T

2001-07-01

The paper gives an account of the development and implementation of a stakeholder management framework at Ream National Park, Cambodia. Firstly, the concept of stakeholder is reviewed in management and in conservation literatures. Secondly, the context in which the stakeholder framework was implemented is described. Thirdly, a five-step methodological framework is suggested: (1) stakeholder analysis, (2) stakeholder mapping, (3) development of generic strategies and workplan, (4) presentation of the workplan to stakeholders, and (5) implementation of the workplan. This framework classifies stakeholders according to their level of influence on the project and their potential for the conservation of natural resources. In a situation characterized by conflicting claims on natural resources, park authorities were able to successfully develop specific strategies for the management of stakeholders. The conclusion discusses the implications of the Ream experience and the generalization of the framework to other protected areas.

Economic Analysis of Social Common Capital

NASA Astrophysics Data System (ADS)

Uzawa, Hirofumi

2005-06-01

Social common capital provides members of society with those services and institutional arrangements that are crucial in maintaining human and cultural life. The term æsocial common capital' is comprised of three categories: natural capital, social infrastructure, and institutional capital. Natural capital consists of all natural environment and natural resources including the earth's atmosphere. Social infrastructure consists of roads, bridges, public transportation systems, electricity, and other public utilities. Institutional capital includes hospitals, educational institutions, judicial and police systems, public administrative services, financial and monetary institutions, and cultural capital. This book attempts to modify and extend the theoretical premises of orthodox economic theory to make them broad enough to analyze the economic implications of social common capital. It further aims to find the institutional arrangements and policy measures that will bring about the optimal state of affairs.

IMPLICATIONS OF GLOBAL CLIMATE CHANGE FOR NATURAL RESOURCE DAMAGE ASSESSMENT, RESTORATION, AND REHABILITATION

PubMed Central

Rohr, Jason R; Johnson, Philip; Hickey, Christopher W; Helm, Roger C; Fritz, Alyce; Brasfield, Sandra

2013-01-01

Various international and national regulations hold polluters liable for the cleanup of released hazardous substances and the restoration/rehabilitation of natural resources to preincident baseline conditions, a process often referred to as natural resource damage assessment and restoration (NRDAR). Here, we, the authors, describe how global climate change (GCC) will challenge each of the steps of NRDAR processes and offer eight recommendations to improve these processes in light of GCC. First, we call for a better understanding of the net effects of GCC and contaminants on natural resources. Second, we urge facilities and environmental managers to plan for GCC-related factors that are expected to increase the probability of contaminant releases. Third, we suggest re-evaluating definitions of baseline and reference conditions given that GCC will alter both their trajectories and variability. Fourth, we encourage long-term monitoring to improve the quantification of baseline conditions that will change as climate changes. This will enhance the accuracy of injury assessments, the effectiveness of restoration, and the detection of early warning signs that ecosystems are approaching tipping points. Fifth, in response to or anticipation of GCC, restoration projects may need to be conducted in areas distant from the site of injury or focused on functionally equivalent natural resources; thus, community involvement in NRDAR processes will be increasingly important. Sixth, we promote using NRDAR restoration projects as opportunities to mitigate GCC-related impacts. Seventh, we recommend adaptive management approaches to NRDAR processes and communication of successes and failures widely. Finally, we recommend focusing on managing the stressors that might be exacerbated by GCC, such as pollution and habitat loss, because there is a long history of successfully mitigating these stressors, which can be more easily managed on local scales than climate change. We believe that adoption of these recommendations will lead to a more efficacious NRDAR process, despite the challenges posed by climate change. Environ. Toxicol. Chem. 2013;32:93–101. © 2012 SETAC PMID:23097077

Implications of global climate change for natural resource damage assessment, restoration, and rehabilitation.

PubMed

Rohr, Jason R; Johnson, Philip; Hickey, Christopher W; Helm, Roger C; Fritz, Alyce; Brasfield, Sandra

2013-01-01

Various international and national regulations hold polluters liable for the cleanup of released hazardous substances and the restoration/rehabilitation of natural resources to preincident baseline conditions, a process often referred to as natural resource damage assessment and restoration (NRDAR). Here, we, the authors, describe how global climate change (GCC) will challenge each of the steps of NRDAR processes and offer eight recommendations to improve these processes in light of GCC. First, we call for a better understanding of the net effects of GCC and contaminants on natural resources. Second, we urge facilities and environmental managers to plan for GCC-related factors that are expected to increase the probability of contaminant releases. Third, we suggest re-evaluating definitions of baseline and reference conditions given that GCC will alter both their trajectories and variability. Fourth, we encourage long-term monitoring to improve the quantification of baseline conditions that will change as climate changes. This will enhance the accuracy of injury assessments, the effectiveness of restoration, and the detection of early warning signs that ecosystems are approaching tipping points. Fifth, in response to or anticipation of GCC, restoration projects may need to be conducted in areas distant from the site of injury or focused on functionally equivalent natural resources; thus, community involvement in NRDAR processes will be increasingly important. Sixth, we promote using NRDAR restoration projects as opportunities to mitigate GCC-related impacts. Seventh, we recommend adaptive management approaches to NRDAR processes and communication of successes and failures widely. Finally, we recommend focusing on managing the stressors that might be exacerbated by GCC, such as pollution and habitat loss, because there is a long history of successfully mitigating these stressors, which can be more easily managed on local scales than climate change. We believe that adoption of these recommendations will lead to a more efficacious NRDAR process, despite the challenges posed by climate change. Copyright © 2012 SETAC.

Gender roles and relationships: Implications for water management

NASA Astrophysics Data System (ADS)

Peter, G.

This study mainstreams gender at household level by showing how the gendered roles and relations between women and men influence access, allocation and use of resources in a rural community, Makhosini, in Swaziland. Implications of the identified gender roles and relationships for water management in Swaziland are highlighted. The working hypotheses of this study are (i) that gender-neutral development initiatives will benefit equally women and men at household level; and (ii) in Swaziland the trend toward irrigated agriculture for food security will have unequal impacts on men and women as access, allocation and use of key resources is highly gendered, privileging men as the value of the resource increases. In this study, a questionnaire was administered to sampled male and female heads of household as well as women under male heads. The heads were asked to indicate the roles they play and key decisions they make in resource use as heads of households. The women under male heads were also asked to indicate their roles and key decision responsibilities. The key resources considered were land and crops produced. Comparative analysis on roles and decisions made as well as access and use of resources and production was done by gender and between the women groups. The results show marked gender differences within households and across resources. Men were overwhelmingly involved in productive roles, giving low priority to reproductive roles. In contrast, priority of women’s roles were reproductive in nature. The key findings are that there were no significant differences in the roles of men and women as heads of households. Women as heads of households assume the same roles as those of men heads suggesting relative gender-neutrality. Also all women played “double-day” roles. However, the data reveals that men dominate decisions on crops to be grown, inputs to be used, disposal of the products and use of income obtained. Only a small percentage of women claimed influence over decisions on high-income generating crops such as sugarcane. A majority of women did demonstrate influence in the areas of key rainfed crops such as sweet potatoes and maize. The only area where women had full control was on grass used for making handicrafts. The implications for water resources management are that gender-blind decisions regarding the importance of irrigated crop production for household security may in fact remove decision-making capacity out of the hands of women so increasing the gendered-nature of food insecurity. At the same time, however, women household heads do show some influence in irrigated crop production and in high-value rainfed crop production. This suggests possibilities for in-building gender-neutral practices where high value crops are concerned.

Biodiversity, ecosystem functioning, and classical biological control.

PubMed

Evans, Edward W

Increasing concern over worldwide loss of biodiversity has led ecologists to focus intently on how ecosystem functioning may depend on diversity. In applied entomology, there is longstanding interest in the issue, especially as regards the importance of natural enemy diversity for pest control. Here I review parallels in interest, conceptual framework, and conclusions concerning biodiversity as it affects ecosystem functioning in general and classical biological control in particular. Whereas the former focuses on implications of loss of diversity, the latter focuses on implications of increase in diversity as additional species of natural enemies are introduced to novel communities in new geographic regions for insect pest and weed control. Many field studies now demonstrate that ecosystem functioning, e.g., as reflected in primary productivity, is enhanced and stabilized over time by high diversity as the community increases in its efficiency in exploiting available resources. Similarly, there is growing field support for the generalization that increasing species and functional diversity of natural enemies leads to increasing pest suppression. Nonetheless a central concern of classical biological control in particular, as it seeks to minimize non-target effects, remains as to whether one or a few species of natural enemies can provide sufficient pest control.

Essays on the Impacts of Geography and Institutions on Access to Energy and Public Infrastructure Services

NASA Astrophysics Data System (ADS)

Archibong, Belinda

While previous literature has emphasized the importance of energy and public infrastructure services for economic development, questions surrounding the implications of unequal spatial distribution in access to these resources remain, particularly in the developing country context. This dissertation provides evidence on the nature, origins and implications of this distribution uniting three strands of research from the development and political economy, regional science and energy economics fields. The dissertation unites three papers on the nature of spatial inequality of access to energy and infrastructure with further implications for conflict risk , the historical institutional and biogeographical determinants of current distribution of access to energy and public infrastructure services and the response of households to fuel price changes over time. Chapter 2 uses a novel survey dataset to provide evidence for spatial clustering of public infrastructure non-functionality at schools by geopolitical zone in Nigeria with further implications for armed conflict risk in the region. Chapter 3 investigates the drivers of the results in chapter 2, exploiting variation in the spatial distribution of precolonial institutions and geography in the region, to provide evidence for the long-term impacts of these factors on current heterogeneity of access to public services. Chapter 4 addresses the policy implications of energy access, providing the first multi-year evidence on firewood demand elasticities in India, using the spatial variation in prices for estimation.

Environmental implications for disaster preparedness: lessons learnt from the Indian Ocean Tsunami.

PubMed

Srinivas, Hari; Nakagawa, Yuko

2008-10-01

The impact of disasters, whether natural or man-made, not only has human dimensions, but environmental ones as well. Environmental conditions may exacerbate the impact of a disaster, and vice versa, disasters tend to have an impact on the environment. Deforestation, forest management practices, or agriculture systems can worsen the negative environmental impacts of a storm or typhoon, leading to landslides, flooding, silting, and ground/surface water contamination. We have only now come to understand these cyclical causes and impacts and realize that taking care of our natural resources and managing them wisely not only assures that future generations will be able to live in sustainable ways, but also reduces the risks that natural and man-made hazards pose to people living today. Emphasizing and reinforcing the centrality of environmental concerns in disaster management has become a critical priority, requiring the sound management of natural resources as a tool to prevent disasters and lessen their impacts on people, their homes, and livelihoods. As the horrors of the Asian tsunami of December 2004 continue to be evaluated, and people in the region slowly attempt to build a semblance of normalcy, we have to look to the lessons learnt from the tsunami disaster as an opportunity to prepare ourselves better for future disasters. This article focuses on findings and lessons learnt on the environmental aspects of the tsunami, and its implications on disaster preparedness plans. This article essentially emphasizes the cyclical interrelations between environments and disasters, by studying the findings and assessments of the recent Indian Ocean earthquake and tsunami that struck on 26 December 2004. It specifically looks at four key affected countries--Maldives, Sri Lanka, Indonesia, and Thailand.

Improving the integration of recreation management with management of other natural resources by applying concepts of scale from ecology.

PubMed

Morse, Wayde C; Hall, Troy E; Kruger, Linda E

2009-03-01

In this article, we examine how issues of scale affect the integration of recreation management with the management of other natural resources on public lands. We present two theories used to address scale issues in ecology and explore how they can improve the two most widely applied recreation-planning frameworks. The theory of patch dynamics and hierarchy theory are applied to the recreation opportunity spectrum (ROS) and the limits of acceptable change (LAC) recreation-planning frameworks. These frameworks have been widely adopted internationally, and improving their ability to integrate with other aspects of natural resource management has significant social and conservation implications. We propose that incorporating ecologic criteria and scale concepts into these recreation-planning frameworks will improve the foundation for integrated land management by resolving issues of incongruent boundaries, mismatched scales, and multiple-scale analysis. Specifically, we argue that whereas the spatially explicit process of the ROS facilitates integrated decision making, its lack of ecologic criteria, broad extent, and large patch size decrease its usefulness for integration at finer scales. The LAC provides explicit considerations for weighing competing values, but measurement of recreation disturbances within an LAC analysis is often done at too fine a grain and at too narrow an extent for integration with other recreation and resource concerns. We suggest that planners should perform analysis at multiple scales when making management decisions that involve trade-offs among competing values. The United States Forest Service is used as an example to discuss how resource-management agencies can improve this integration.

"Engendering" Agenda 21: gender equality and water resource management: five years after Rio.

PubMed

Hannan-andersson, C

1997-01-01

Agenda 21 acknowledges women's role in natural resources management at the local level and emphasizes the need for more women in senior positions to contribute positively to the implementation of environmental policy. This article assesses Agenda 21's approach to gender equality and its achievements. A few explicit references to women and water resource management (WRM) without consideration on the gender implications of the WRM policies and strategies were noted. The macro-oriented, technology-focused and supply-oriented approach of Agenda 21 on WRM hinders the inclusion of a gender perspective. There are two levels of implications of gender-blind intervention in relation to WRM: the issue of social justice and rights, and the negative impact of the neglect of gender inequality on overall planning and success of interventions. The inclusion of a gender perspective at policy and planning levels to facilitate the resolution of inconsistencies, as well as the importance of water sources and patterns of use knowledge for adequate policy development and planning was suggested. It is important that the WRM principle application utilize a sociocultural and gender perspective at both community and household levels before decisions are made on WRM interventions.

Determining the functional form of density dependence: deductive approaches for consumer-resource systems having a single resource.

PubMed

Abrams, Peter A

2009-09-01

Consumer-resource models are used to deduce the functional form of density dependence in the consumer population. A general approach to determining the form of consumer density dependence is proposed; this involves determining the equilibrium (or average) population size for a series of different harvest rates. The relationship between a consumer's mortality and its equilibrium population size is explored for several one-consumer/one-resource models. The shape of density dependence in the resource and the shape of the numerical and functional responses all tend to be "inherited" by the consumer's density dependence. Consumer-resource models suggest that density dependence will very often have both concave and convex segments, something that is impossible under the commonly used theta-logistic model. A range of consumer-resource models predicts that consumer population size often declines at a decelerating rate with mortality at low mortality rates, is insensitive to or increases with mortality over a wide range of intermediate mortalities, and declines at a rapidly accelerating rate with increased mortality when mortality is high. This has important implications for management and conservation of natural populations.

Resource and hazard implications of gas hydrates in the Northern Gulf of Mexico: Results of the 2009 Joint Industry Project Leg II Drilling Expedition

USGS Publications Warehouse

Collett, Timothy S.; Boswell, Ray

2012-01-01

In the 1970's, Russian scientists were the first to suggest that gas hydrates, a crystalline solid of water and natural gas, and a historical curiosity to physical chemists, should occur in abundance in the natural environment. Since this early start, the scientific foundation has been built for the realization that gas hydrates are a global phenomenon, occurring in permafrost regions of the arctic and in deep water portions of most continental margins worldwide. Recent field testing programs in the Arctic (Dallimore et al., 2008; Yamamoto and Dallimore, 2008) have indicated that natural gas can be produced from gas hydrate accumulations, particularly when housed in sand-rich sediments, with existing conventional oil and gas production technology (Collett et al., 2008) and preparations are now being made for the first marine field production tests (Masuda et al., 2009). Beyond a future energy resource, gas hydrates in some settings may represent a geohazard. Other studies also indicate that methane released to the atmosphere from destabilized gas hydrates may have contributed to global climate change in the past.

Widespread evidence for interspecific mating between Aedes aegypti and Aedes albopictus (Diptera: Culicidae) in nature.

PubMed

Bargielowski, I E; Lounibos, L P; Shin, D; Smartt, C T; Carrasquilla, M C; Henry, A; Navarro, J C; Paupy, C; Dennett, J A

2015-12-01

Aedes aegypti and Aedes albopictus, two important vectors of the dengue and chikungunya viruses to humans, often come in contact in their invasive ranges. In these circumstances, a number of factors are thought to influence their population dynamics, including resource competition among the larval stages, prevailing environmental conditions and reproductive interference in the form of satyrization. As the distribution and abundance of Ae. aegypti and Ae. albopictus have profound epidemiological implications, understanding the competitive interactions that influence these patterns in nature is important. While evidence for resource competition and environmental factors had been gathered from the field, the evidence for reproductive interference, though strongly inferred through laboratory trials, remained sparse (one small-scale field trial). In this paper we demonstrate that low rates (1.12-3.73%) of interspecific mating occur in nature among populations of these species that have co-existed sympatrically from 3 to 150yrs. Finally this report contributes a new species-specific primer set for identifying the paternity of sperm extracted from field collected specimens. Copyright © 2015 Elsevier B.V. All rights reserved.

Vulnerability to climate variability and change in East Timor.

PubMed

Barnett, Jon; Dessai, Suraje; Jones, Roger N

2007-07-01

This paper presents the results of a preliminary study of climate vulnerability in East Timor. It shows the results of projections of climate change in East Timor. The country's climate may become hotter, drier, and increasingly variable. Sea levels are likely to rise. The paper then considers the implications of these changes on three natural resources--water, soils, and the coastal zone--and finds all to be sensitive to changes in climate and sea level. Changes in the abundance and distribution of these resources is likely to cause a reduction in agricultural production and food security, and sea-level rise is likely to damage coastal areas, including Dili, the capital city.

On the complex non-linear interaction between bacteria and redox dynamics in sediments and its effects on water quality

NASA Astrophysics Data System (ADS)

Sanchez-Vila, X.; Rubol, S.; Fernandez-Garcia, D.

2011-12-01

Despite the fact that the prognoses on the availability of resources related to different climate scenarios have been already formulated, the complex hydrological and biogeochemical reactions taking place in different compartments in natural environmental media are poorly understood, especially regarding the interactions between water bodies, and the reactions taking place at soil-water interfaces. Amongst them, the inter-relationship between hydrology, chemistry and biology has important implications in natural (rivers, lakes) and man-made water facilities (lagoons, artificial recharge pounds, reservoirs, slow infiltration systems, etc). The consequences involve environment, economic, social and health-risk aspects. At the current stage, only limited explanations are available to understand the implications of these relationships on ecosystem services, water quality and water quantity. Therefore, there is an urgent need to seek a full understanding of these physical-biogeochemical processes in water-bodies, sediments and biota and its implications in ecological and health risk. We present a soil column experiment and a mathematical model which aim to study the mutual interplay between water and bacteria activity in porous media, the corresponding dynamics and the feedback on nutrient cycling by using a multidisciplinary approach.

Quantification of Carbon and Phosphorus Co-Limitation in Bacterioplankton: New Insights on an Old Topic

PubMed Central

Dorado-García, Irene; Medina-Sánchez, Juan Manuel; Herrera, Guillermo; Cabrerizo, Marco J.; Carrillo, Presentación

2014-01-01

Because the nature of the main resource that limits bacterioplankton (e.g. organic carbon [C] or phosphorus [P]) has biogeochemical implications concerning organic C accumulation in freshwater ecosystems, empirical knowledge is needed concerning how bacteria respond to these two resources, available alone or together. We performed field experiments of resource manipulation (2×2 factorial design, with the addition of C, P, or both combined) in two Mediterranean freshwater ecosystems with contrasting trophic states (oligotrophy vs. eutrophy) and trophic natures (autotrophy vs. heterotrophy, measured as gross primary production:respiration ratio). Overall, the two resources synergistically co-limited bacterioplankton, i.e. the magnitude of the response of bacterial production and abundance to the two resources combined was higher than the additive response in both ecosystems. However, bacteria also responded positively to single P and C additions in the eutrophic ecosystem, but not to single C in the oligotrophic one, consistent with the value of the ratio between bacterial C demand and algal C supply. Accordingly, the trophic nature rather than the trophic state of the ecosystems proves to be a key feature determining the expected types of resource co-limitation of bacteria, as summarized in a proposed theoretical framework. The actual types of co-limitation shifted over time and partially deviated (a lesser degree of synergism) from the theoretical expectations, particularly in the eutrophic ecosystem. These deviations may be explained by extrinsic ecological forces to physiological limitations of bacteria, such as predation, whose role in our experiments is supported by the relationship between the dynamics of bacteria and bacterivores tested by SEMs (structural equation models). Our study, in line with the increasingly recognized role of freshwater ecosystems in the global C cycle, suggests that further attention should be focussed on the biotic interactions that modulate resource co-limitation of bacteria. PMID:24918445

The voices of grandchildren of grandparent caregivers: a strengths-resilience perspective.

PubMed

Sands, Roberta G; Goldberg-Glen, Robin S; Shin, Heajong

2009-01-01

This paper presents the perspectives of grandchildren who are cared for by 20 grandparents or great-grandparents. It is based on videotaped family interviews that were analyzed qualitatively, and it shows how the grandchildren portray their parents and how they talk about their grandparents, as well as the grandchildren's strengths and resources. This inquiry demonstrates the nature of the grandchildren's attachments to their grandparents and their resilience. Implications for child welfare practice are identified.

Food beliefs and practices in urban poor communities in Accra: implications for health interventions.

PubMed

Boatemaa, Sandra; Badasu, Delali Margaret; de-Graft Aikins, Ama

2018-04-02

Poor communities in low and middle income countries are reported to experience a higher burden of chronic non-communicable diseases (NCDs) and nutrition-related NCDs. Interventions that build on lay perspectives of risk are recommended. The objective of this study was to examine lay understanding of healthy and unhealthy food practices, factors that influence food choices and the implications for developing population health interventions in three urban poor communities in Accra, Ghana. Thirty lay adults were recruited and interviewed in two poor urban communities in Accra. The interviews were audio-taped, transcribed and analysed thematically. The analysis was guided by the socio-ecological model which focuses on the intrapersonal, interpersonal, community, structural and policy levels of social organisation. Food was perceived as an edible natural resource, and healthy in its raw state. A food item retained its natural, healthy properties or became unhealthy depending on how it was prepared (e.g. frying vs boiling) and consumed (e.g. early or late in the day). These food beliefs reflected broader social food norms in the community and incorporated ideas aligned with standard expert dietary guidelines. Healthy cooking was perceived as the ability to select good ingredients, use appropriate cooking methods, and maintain food hygiene. Healthy eating was defined in three ways: 1) eating the right meals; 2) eating the right quantity; and 3) eating at the right time. Factors that influenced food choice included finances, physical and psychological state, significant others and community resources. The findings suggest that beliefs about healthy and unhealthy food practices are rooted in multi-level factors, including individual experience, family dynamics and community factors. The factors influencing food choices are also multilevel. The implications of the findings for the design and content of dietary and health interventions are discussed.

Adaptation Design Tool for Climate-Smart Management of Coral Reefs and Other Natural Resources.

PubMed

West, Jordan M; Courtney, Catherine A; Hamilton, Anna T; Parker, Britt A; Gibbs, David A; Bradley, Patricia; Julius, Susan H

2018-06-22

Scientists and managers of natural resources have recognized an urgent need for improved methods and tools to enable effective adaptation of management measures in the face of climate change. This paper presents an Adaptation Design Tool that uses a structured approach to break down an otherwise overwhelming and complex process into tractable steps. The tool contains worksheets that guide users through a series of design considerations for adapting their planned management actions to be more climate-smart given changing environmental stressors. Also provided with other worksheets is a framework for brainstorming new adaptation options in response to climate threats not yet addressed in the current plan. Developed and tested in collaboration with practitioners in Hawai'i and Puerto Rico using coral reefs as a pilot ecosystem, the tool and associated reference materials consist of worksheets, instructions and lessons-learned from real-world examples. On the basis of stakeholder feedback from expert consultations during tool development, we present insights and recommendations regarding how to maximize tool efficiency, gain the greatest value from the thought process, and deal with issues of scale and uncertainty. We conclude by reflecting on how the tool advances the theory and practice of assessment and decision-making science, informs higher level strategic planning, and serves as a platform for a systematic, transparent and inclusive process to tackle the practical implications of climate change for management of natural resources.

Juridification, medicalisation, and the impact of EU Law: patient mobility and the allocation of scarce NHS resources.

PubMed

Veitch, Kenneth

2012-01-01

This article explores the relationship between EU Law and the allocation of scarce NHS resources in the context of the EU's objective of facilitating access to health care for patients within the EU. Focusing on the Watts case and the recently adopted EU Patients' Rights Directive, the article addresses the political and economic aspects of the implications of EU Law for, inter alia, domestic law, medicine, and the NHS. It does so through developing an analytical framework comprising the notions of juridification and medicalisation. Those notions, which are drawn here from the work of Jürgen Habermas, Ivan Illich, and Sheila McLean, are not only helpful as means of thinking through the nature of the specific EU laws considered in the article; by virtue of their broader focus on, and critique of, the welfare state, they offer an opportunity to reflect more generally on the implications of these laws for the role of the welfare state and medical and legal professionals in the development of the EU's internal market in health care services. Having undertaken this analysis, the article argues that, in order to capture the developments and implications of EU Law on patient mobility, it is necessary to update and partially reformulate the notions of medicalisation and juridification.

The implications of community responses to intimate partner violence in Rwanda

PubMed Central

Seyed-Raeisy, Iran; Burgess, Rochelle; Campbell, Catherine

2018-01-01

Intimate partner violence (IPV) has significant impacts on mental health. Community-focused interventions have shown promising results for addressing IPV in low-income countries, however, little is known about the implications of these interventions for women’s mental wellbeing. This paper analyses data from a community-focused policy intervention in Rwanda collected in 2013–14, including focus group discussions and in-depth interviews with community members (n = 59). Our findings point to three ways in which these community members responded to IPV: (1) reconciling couples experiencing violence, (2) engaging community support through raising cases of IPV during community discussions, (3) navigating resources for women experiencing IPV, including police, social services and legal support. These community responses support women experiencing violence by helping them access available resources and by engaging in community discussions. However, assistance is largely only offered to married women and responses tend to focus exclusively on physical rather than psychological or emotional forms of violence. Drawing on Campbell and Burgess’s (2012) framework for ‘community mental health competence’, we interrogate the potential implications of these responses for the mental wellbeing of women affected by violence. We conclude by drawing attention to the gendered nature of community responses to IPV and the potential impacts this may have for the mental health of women experiencing IPV. PMID:29718961

The implications of community responses to intimate partner violence in Rwanda.

PubMed

Mannell, Jenevieve; Seyed-Raeisy, Iran; Burgess, Rochelle; Campbell, Catherine

2018-01-01

Intimate partner violence (IPV) has significant impacts on mental health. Community-focused interventions have shown promising results for addressing IPV in low-income countries, however, little is known about the implications of these interventions for women's mental wellbeing. This paper analyses data from a community-focused policy intervention in Rwanda collected in 2013-14, including focus group discussions and in-depth interviews with community members (n = 59). Our findings point to three ways in which these community members responded to IPV: (1) reconciling couples experiencing violence, (2) engaging community support through raising cases of IPV during community discussions, (3) navigating resources for women experiencing IPV, including police, social services and legal support. These community responses support women experiencing violence by helping them access available resources and by engaging in community discussions. However, assistance is largely only offered to married women and responses tend to focus exclusively on physical rather than psychological or emotional forms of violence. Drawing on Campbell and Burgess's (2012) framework for 'community mental health competence', we interrogate the potential implications of these responses for the mental wellbeing of women affected by violence. We conclude by drawing attention to the gendered nature of community responses to IPV and the potential impacts this may have for the mental health of women experiencing IPV.

Intergenerational Efforts to Develop a Healthy Environment for Everyone: Sustainability as a Human Rights Issue.

PubMed

Kruger, Tina M; Savage, Caroline E; Newsham, Patrick

2014-12-01

As climate change proceeds at an unprecedented rate, concern for the natural environment has increased. The world's population aging also continues to rise at an unprecedented rate, giving greater attention to the implications of an older population. The two trends are linked through the fact that changes to the environment affect older adults, and older adults affect the environment. Sustainability is, therefore, an intergenerational phenomenon, and protecting resources today leaves a positive legacy and enhances quality of life for future generations. Older adults have much to share with younger generations about behaviors that promote sustainable living, yet few sustainability efforts are intergenerational in nature. As large numbers of people currently subsist without secure access to basic needs, ensuring equitable resource consumption for all generations is urgent and aligns with the Universal Declaration of Human Rights. Through exploring linkages between aging and sustainability, we identify intergenerational strategies to protect the environment and promote human rights and quality of life for older adults. © The Author(s) 2015.

Sustaining Jamaica's forests: The protected areas resource conservation project

NASA Astrophysics Data System (ADS)

Berke, Philip R.; Beatley, Timothy

1995-07-01

This study examines Jamaica's attempt to protect a tropical forest reserve. The biophysical setting, and the types and magnitude of forest development pressures are reviewed. Next, Jamaica's approach to developing new land-use strategies and compatible environmental protection and economic development programs are examined. Finally, the practical and theoretical implications by which institutions can be designed to encourage planning for sustainable development are reviewed. The implications suggest how to provide an appropriate mix of cooperation and market competition, by which people acting in their own interests accomplish socially equitable economic development, while protecting the environment for the benefit of future generations. The experience illustrates that effective long-term protection of natural areas requires the building of local relationships and support, the development of local economic activities supportive of conservation, the defining of clear boundaries, and significant monitoring and enforcement. Long-term protection of the Blue and John Crow mountains, and other important natural areas of Jamaica, will also require the development of a workable and enforceable system of land-use planning for the island, and adjustments to the economic incentive structure so that sustainable, nonextractive uses of natural capital are placed on equal footing with other economic uses (e.g., coffee production).

Nanotechnology Applications and Implications of Agrochemicals toward Sustainable Agriculture and Food Systems.

PubMed

Scott, Norman R; Chen, Hongda; Cui, Haixin

2018-06-08

The first international conference on Nanotechnology Applications and Implications of Agrochemicals toward Sustainable Agriculture and Food Systems was held in Beijing, China on November 17-18, 2016 to address and exchange latest knowledge and developments in nanotechnology of agrochemicals toward sustainable agriculture and food systems. World-leading scientists gathered to discuss a wide range of relevant topics. The purposes of this paper are to provide: an introduction to the international conference, summarize in brief the contributions of papers that follow within this special issue of Journal of Agricultural and Food Chemistry, provide a synthesis of conference outcomes, suggest future directions including an important role of converging science and technologies to advance sustainable agriculture, food, and natural resource systems.

The collapse of the Maya: Effects of natural and human-induced drought

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

Oglesby, Robert J; Erickson III, David J

2010-02-01

The collapse of the Maya civilization during the ninth century A.D. is a major conundrum in the history of mankind. This civilization reached a spectacular peak but then almost completely collapsed in the space of a few decades. While numerous explanations have been put forth to explain this collapse, in recent years, drought has gained favor. This is because water resources were a key for the Maya, especially to ensure their survival during the lengthy dry season that occurs where they lived. Natural drought is a known, recurring feature of this region, as evidenced by observational data, reconstructions of pastmore » times, and global climate model output. Results from simulations with a regional climate model demonstrate that deforestation by the Maya also likely induced warmer, drier, drought-like conditions. It is therefore hypothesized that the drought conditions devastating the Maya resulted from a combination of natural variability and human activities. Neither the natural drought or the human-induced effects alone were sufficient to cause the collapse, but the combination created a situation the Maya could not recover from. These results may have sobering implications for the present and future state of climate and water resources in Mesoamerica as ongoing massive deforestation is again occurring.« less

Resource regulation by a twig-girdling beetle has implications for desertification

USDA-ARS?s Scientific Manuscript database

1. Resource regulation by insects is the phenomenon by which herbivory enhances resources for the progeny of the herbivore. This report provides an example of resource regulation with implications for desertification in the Chihuahuan Desert of North America. 2. Female Oncideres rhodosticta beetles...

The trade of virtual water: do property rights matter?

NASA Astrophysics Data System (ADS)

Xu, Ankai

2016-04-01

My paper examines the determinants of the virtual water trade - embodied in the trade of agriculture products - by estimating a structural gravity model. In particular, it tests the relationship between property rights and the export of water-intensive agricultural products based on water footprint data in Mekonnen and Hoekstra (2011, 2012). Using two different measures of property rights protection, I show that countries with weaker property rights have an apparent comparative advantage in the trade of water-intensive products. After controlling for the economic size, natural resource endowments, and possible effects of reverse causality, the trade flow of virtual water is negatively and significantly correlated with the property rights index of the exporting country. Holding other factors constant, one point increase in the property rights index of a country is associated with a 24% - 36% decrease in its virtual water export, whereas a 1% increase in the natural resource protection index of a country is associated with a 16% decrease in its virtual water export. This paper is the first empirical work that tests the relationship between property rights and trade of water-intensive products, offering a new perceptive in the debate of virtual water trade. The findings provide a possible explanation on the paradoxical evidence that some countries with scarce water resources export water-intensive products. The result is important not only in terms of its theoretical relevance, but also its policy implications. As prescribed by the model of trade and property rights, when countries with weaker property rights open to international trade, they are more likely to over-exploit and thus expedite the depletion of natural resources.

Formalization of an environmental model using formal concept analysis - FCA

NASA Astrophysics Data System (ADS)

Bourdon-García, Rubén D.; Burgos-Salcedo, Javier D.

2016-08-01

Nowadays, there is a huge necessity to generate novel strategies for social-ecological systems analyses for resolving global sustainability problems. This paper has as main purpose the application of the formal concept analysis to formalize the theory of Augusto Ángel Maya, who without a doubt, was one of the most important environmental philosophers in South America; Ángel Maya proposed and established that Ecosystem-Culture relations, instead Human-Nature ones, are determinants in our understanding and management of natural resources. Based on this, a concept lattice, formal concepts, subconcept-superconcept relations, partially ordered sets, supremum and infimum of the lattice and implications between attributes (Duquenne-Guigues base), were determined for the ecosystem-culture relations.

Environmental Perceptions of Rural South African Residents: The Complex Nature of Environmental Concern

PubMed Central

Hunter, Lori M.; Strife, Susie; Twine, Wayne

2009-01-01

The state of the local environment shapes the well-being of millions of rural residents in developing nations. Still, we know little of these individuals’ environmental perceptions. This study analyzes survey data collected in an impoverished, rural region in northeast South Africa, to understand the factors that shape concern with local environmental issues. We use the “post-materialist thesis” to explore the different explanations for environmental concern in less developed regions of the world, with results revealing the importance of both cultural and physical context. In particular, gendered interaction with natural resources shapes perceptions, as does the local setting. Both theoretical and policy implications are discussed. PMID:20514147

Coal: special report number 2

USGS Publications Warehouse

Keenlyne, Kent D.

1977-01-01

The Fish and Wildlife Service has extensive biological expertise within the Department of Interior and exerts national leadership in the management and protection of the nation's fish and wildlife resources, their habitat, and environment. Specifically, the Office of Biological Services obtains and assimilates biological and environmental data and identifies additional informational needs and means to provide environmental and biological input into major natural resource decisions. Coal Coordinators assist in carrying out Fish and Wildlife Service involvement in the Interior Department Coal Leasing Program through a multi-stage process designed to assemble existing fish and wildlife inventory data and to prioritize fish and wildlife values in areas subject to coal leasing and associated development. This report is designed to identify possible areas of concern for wildlife and its habitat in Wyoming in the development of coal and the associate implication of land use changes. This report summarizes past and present development of the coal resource in Wyoming in anticipation of future identification of data needs for making sound resource decisions in the development of coal.

Water availability and quality in the Gulf Cooperation Council countries: implications for public health.

PubMed

Sherif, Mohsen

2010-07-01

Environmental problems and their potential impacts on public health vary in scale and time depending on the level and nature of pollutants. Although water is regarded as the source of all kinds of life on earth, it also acts as an efficient carrier of pollutants. Contamination of drinking water, agricultural water, or recreational water by infectious pathogens, chemical pollutants, or others can have significant impacts on public health. During the past few decades, waterborne diseases continued to spread and the health risks continued to increase. The correlation between water resources and public health is more evident in arid regions. This article discusses the availability of water resources in the Gulf Cooperation Council countries and elaborates on the possible impacts of water resources on public health. It emphasizes the importance of preservation of water quality and prevention of waterborne diseases, which could be achieved through a coordinated effort from diverse groups and disciplines.

Informal Institutional Responses to Government Interventions: Lessons from Madhupur National Park, Bangladesh

NASA Astrophysics Data System (ADS)

Rahman, H. M. Tuihedur; Sarker, Swapan Kumar; Hickey, Gordon M.; Mohasinul Haque, M.; Das, Niamjit

2014-11-01

Madhupur National Park is renowned for severe resource ownership conflicts between ethnic communities and government authorities in Bangladesh. In this study, we applied the Institutional Analysis and Development framework to identify: (i) past and present informal institutional structures within the ethnic Garo community for land resource management; (ii) the origin of the land ownership dispute; (iii) interaction mechanisms between formal and informal institutions; and (iv) change in land management authority and informal governance structures. We identify that the informal institutions of the traditional community have undergone radical change due to government interventions with implications for the regulation of land use, informal institutional functions, and joint-decision-making. Importantly, the government's persistent denial of the role of existing informal institutions is widening the gap between government and community actors, and driving land ownership conflicts in a cyclic way with associated natural resource degradation.

High School Physics Students' Personal Epistemologies and School Science Practice

NASA Astrophysics Data System (ADS)

Alpaslan, Muhammet Mustafa; Yalvac, Bugrahan; Loving, Cathleen

2017-11-01

This case study explores students' physics-related personal epistemologies in school science practices. The school science practices of nine eleventh grade students in a physics class were audio-taped over 6 weeks. The students were also interviewed to find out their ideas on the nature of scientific knowledge after each activity. Analysis of transcripts yielded several epistemological resources that students activated in their school science practice. The findings show that there is inconsistency between students' definitions of scientific theories and their epistemological judgments. Analysis revealed that students used several epistemological resources to decide on the accuracy of their data including accuracy via following the right procedure and accuracy via what the others find. Traditional, formulation-based, physics instruction might have led students to activate naive epistemological resources that prevent them to participate in the practice of science in ways that are more meaningful. Implications for future studies are presented.

Informal institutional responses to government interventions: lessons from Madhupur National Park, Bangladesh.

PubMed

Rahman, H M Tuihedur; Sarker, Swapan Kumar; Hickey, Gordon M; Mohasinul Haque, M; Das, Niamjit

2014-11-01

Madhupur National Park is renowned for severe resource ownership conflicts between ethnic communities and government authorities in Bangladesh. In this study, we applied the Institutional Analysis and Development framework to identify: (i) past and present informal institutional structures within the ethnic Garo community for land resource management; (ii) the origin of the land ownership dispute; (iii) interaction mechanisms between formal and informal institutions; and (iv) change in land management authority and informal governance structures. We identify that the informal institutions of the traditional community have undergone radical change due to government interventions with implications for the regulation of land use, informal institutional functions, and joint-decision-making. Importantly, the government's persistent denial of the role of existing informal institutions is widening the gap between government and community actors, and driving land ownership conflicts in a cyclic way with associated natural resource degradation.

Deconstructing Community for Conservation: Why Simple Assumptions are Not Sufficient.

PubMed

Waylen, Kerry Ann; Fischer, Anke; McGowan, Philip J K; Milner-Gulland, E J

2013-01-01

Many conservation policies advocate engagement with local people, but conservation practice has sometimes been criticised for a simplistic understanding of communities and social context. To counter this, this paper explores social structuring and its influences on conservation-related behaviours at the site of a conservation intervention near Pipar forest, within the Seti Khola valley, Nepal. Qualitative and quantitative data from questionnaires and Rapid Rural Appraisal demonstrate how links between groups directly and indirectly influence behaviours of conservation relevance (including existing and potential resource-use and proconservation activities). For low-status groups the harvesting of resources can be driven by others' preference for wild foods, whilst perceptions of elite benefit-capture may cause reluctance to engage with future conservation interventions. The findings reiterate the need to avoid relying on simple assumptions about 'community' in conservation, and particularly the relevance of understanding relationships between groups, in order to understand natural resource use and implications for conservation.

Landscape context alters cost of living in honeybee metabolism and feeding

PubMed Central

Dixon, Kingsley W.; Didham, Raphael K.; Bradshaw, S. Donald

2017-01-01

Field metabolic rate (FMR) links the energy budget of an animal with the constraints of its ecosystem, but is particularly difficult to measure for small organisms. Landscape degradation exacerbates environmental adversity and reduces resource availability, imposing higher costs of living for many organisms. Here, we report a significant effect of landscape degradation on the FMR of free-flying Apis mellifera, estimated using 86Rb radio-isotopic turnover. We validated the relationship between 86Rb kb and metabolic rate for worker bees in the laboratory using flow-through respirometry. We then released radioisotopically enriched individuals into a natural woodland and a heavily degraded and deforested plantation. FMRs of worker bees in natural woodland vegetation were significantly higher than in a deforested landscape. Nectar consumption, estimated using 22Na radio-isotopic turnover, also differed significantly between natural and degraded landscapes. In the deforested landscape, we infer that the costs of foraging exceeded energetic availability, and honeybees instead foraged less and depended more on stored resources in the hive. If this is generally the case with increasing landscape degradation, this will have important implications for the provision of pollination services and the effectiveness and resilience of ecological restoration practice. PMID:28179522

Collapse of the Maya: Could deforestation have contributed?

NASA Astrophysics Data System (ADS)

Oglesby, Robert J.; Sever, Thomas L.; Saturno, William; Erickson, David J.; Srikishen, Jayanthi

2010-06-01

The collapse of the Maya civilization during the ninth century A.D. is a major conundrum in the history of mankind. This civilization reached a spectacular peak but then almost completely collapsed in the space of a few decades. While numerous explanations have been put forth to explain this collapse, in recent years, drought has gained favor. This is because water resources were a key for the Maya, especially to ensure their survival during the lengthy dry season that occurs where they lived. Natural drought is a known, recurring feature of this region, as evidenced by observational data, reconstructions of past times, and global climate model output. Results from simulations with a regional climate model demonstrate that deforestation by the Maya also likely induced warmer, drier, drought-like conditions. It is therefore hypothesized that the drought conditions devastating the Maya resulted from a combination of natural variability and human activities. Neither the natural drought or the human-induced effects alone were sufficient to cause the collapse, but the combination created a situation the Maya could not recover from. These results may have sobering implications for the present and future state of climate and water resources in Mesoamerica as ongoing massive deforestation is again occurring.

Landscape context alters cost of living in honeybee metabolism and feeding.

PubMed

Tomlinson, Sean; Dixon, Kingsley W; Didham, Raphael K; Bradshaw, S Donald

2017-02-08

Field metabolic rate (FMR) links the energy budget of an animal with the constraints of its ecosystem, but is particularly difficult to measure for small organisms. Landscape degradation exacerbates environmental adversity and reduces resource availability, imposing higher costs of living for many organisms. Here, we report a significant effect of landscape degradation on the FMR of free-flying Apis mellifera , estimated using 86 Rb radio-isotopic turnover. We validated the relationship between 86 Rb k b and metabolic rate for worker bees in the laboratory using flow-through respirometry. We then released radioisotopically enriched individuals into a natural woodland and a heavily degraded and deforested plantation. FMRs of worker bees in natural woodland vegetation were significantly higher than in a deforested landscape. Nectar consumption, estimated using 22 Na radio-isotopic turnover, also differed significantly between natural and degraded landscapes. In the deforested landscape, we infer that the costs of foraging exceeded energetic availability, and honeybees instead foraged less and depended more on stored resources in the hive. If this is generally the case with increasing landscape degradation, this will have important implications for the provision of pollination services and the effectiveness and resilience of ecological restoration practice. © 2017 The Author(s).

A water resources model to explore the implications of energy alternatives in the southwestern US

NASA Astrophysics Data System (ADS)

Yates, D.; Averyt, Kristen; Flores-Lopez, Francisco; Meldrum, J.; Sattler, S.; Sieber, J.; Young, C.

2013-12-01

This letter documents the development and validation of a climate-driven, southwestern-US-wide water resources planning model that is being used to explore the implications of extended drought and climate warming on the allocation of water among competing uses. These model uses include a separate accounting for irrigated agriculture; municipal indoor use based on local population and per-capita consumption; climate-driven municipal outdoor turf and amenity watering; and thermoelectric cooling. The model simulates the natural and managed flows of rivers throughout the southwest, including the South Platte, the Arkansas, the Colorado, the Green, the Salt, the Sacramento, the San Joaquin, the Owens, and more than 50 others. Calibration was performed on parameters of land cover, snow accumulation and melt, and water capacity and hydraulic conductivity of soil horizons. Goodness of fit statistics and other measures of performance are shown for a select number of locations and are used to summarize the model’s ability to represent monthly streamflow, reservoir storages, surface and ground water deliveries, etc, under 1980-2010 levels of sectoral water use.

Challenges to conservation: land use change and local participation in the Al Reem Biosphere Reserve, West Qatar

PubMed Central

2010-01-01

One response to humanity's unsustainable use of natural resources and consequent degradation, even destruction of the environment, is to establish conservation areas to protect Nature and preserve biodiversity at least in selected regions. In Qatar, the government has shown strong support for this approach, confronted by the environmental consequences of oil and gas extraction and rapid urban development, by designating about one-tenth of the country a conservation area. Located in the west of the peninsula, it comprises the Al Reem Reserve, subsequently declared a UNESCO Biosphere Reserve. Several approaches have figured in conservation, currently popular is co-management featuring participation of the local population, which recognises that people's activities often contribute to today's environment, with the promotion of bio-cultural diversity. However, these assumptions may not hold where rapid social and cultural change occurs, as in Qatar. We explore the implications of such change, notably in land use. We detail changes resulting with the move from nomadic to sedentary lifestyles: in land access, which now features tribal-state control, and herding strategies, which now feature migrant labour and depend on imported fodder and water, underwritten by the country's large gas and oil revenues. Current stocking arrangements - animals herded in much smaller areas than previously - are thought responsible for the degradation of natural resources. The place of animals, notably camels, in Qatari life, has also changed greatly, possibly further promoting overstocking. Many local people disagree. What are the implications of such changes for the participatory co-management of conservation areas? Do they imply turning the clock back to centrally managed approaches that seek to control access and local activities? PMID:20964818

The effects of environmental resource and security on aggressive behavior.

PubMed

Ng, Henry Kin Shing; Chow, Tak Sang

2017-05-01

Exposure to different environments has been reported to change aggressive behavior, but previous research did not consider the underlying elements that caused such an effect. Based on previous work on environmental perception, we examined the role of environmental resource and security in altering aggression level. In three experiments, participants were exposed to environments that varied in resource (High vs. Low) and security (High vs. Low) levels, after which aggression was measured. The environments were presented through visual priming (Experiments 1-2) and a first-person gameplay (Experiment 3). We observed a consistent resource-security interaction effect on aggression, operationalized as the level of noise blast (Experiment 1) and number of unpleasant pictures (Experiments 2-3) delivered to strangers by the participants. High resource levels associated with higher aggression in insecure conditions, but lower aggression in secure conditions. The findings suggest that the adaptive value of aggression varies under different environmental constraints. Implications are discussed in terms of the effects of adverse environments on aggression, and the nature's effects on social behavior. Aggr. Behav. 43:304-314, 2017. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

Finding Space for Participation: Fisherfolk Mobility and Co-Management of Lake Victoria Fisheries

NASA Astrophysics Data System (ADS)

Nunan, Fiona; Luomba, Joseph; Lwenya, Caroline; Yongo, Ernest; Odongkara, Konstantine; Ntambi, Baker

2012-08-01

The literature on fisheries co-management is almost silent on the issue of the movement of fisherfolk within fisheries, although such movement must have implications for the effectiveness of co-management. The introduction of co-management often involves the formation of new structures that should enable the participation of key stakeholder groups in decision-making and management, but such participation is challenging for migrating fishers. The article reports on a study on Lake Victoria, East Africa, which investigated the extent of movement around the lake and the implications of movement for how fishers participate and are represented in co-management, and the implications of the extent and nature of movement for co-management structures and processes. The analysis draws on the concept of space from the literature on participation in development and on a framework of representation in fisheries co-management in addressing these questions. The created space is on an `invited' rather than open basis, reflecting the top-down nature of implementation and the desire to secure participation of different occupational groups, as well as women in a male-dominated sector. The more powerful boat owners dominate positions of power within the co-management system, particularly as the levels of co-management, from sub-district to national, are traversed. The limited power and resources of boat crew are exacerbated by the degree and nature of movement around the lake, making effective participation in co-management decision-making a challenge.

Natural resource protection on buffer lands: integrating resource evaluation and economics.

PubMed

Burger, Joanna; Gochfeld, Michael; Greenberg, Michael

2008-07-01

Environmental managers are faced with the wise management, sustainability, and stewardship of their land for natural resource values. This task requires the integration of ecological evaluation with economics. Using the Department of Energy (DOE) as a case study, we examine the why, who, what, where, when, and how questions about assessment and natural resource protection of buffer lands. We suggest that managers evaluate natural resources for a variety of reasons that revolve around land use, remediation/restoration, protection of natural environments, and natural resource damage assessment (NRDA). While DOE is the manager of its lands, and thus its natural resources, a range of natural resource trustees and public officials have co-responsibility. We distinguish four types of natural resource evaluations: (1) the resources themselves (to the ecosystem), (2) the value of specific resources to people (e.g. hunting/fishing/bird-watching/herbal medicines), (3) the value of ecological resources to services for communities (e.g. clean air/water), and (4) the value of the intact ecosystems (e.g. forests or estuaries). Resource evaluations should occur initially to provide information about the status of those resources, and continued evaluation is required to provide trends data. Additional natural resource evaluation is required before, during and immediately following changes in land use, and remediation or restoration. Afterwards, additional monitoring and evaluations are required to evaluate the effects of the land use change or the efficacy of remediation/restoration. There are a wide range of economic methods available to evaluate natural resources, but the methods chosen depend upon the nature of the resource being evaluated, the purpose of the evaluation, and the needs of the agencies, natural resource trustees, public officials, and the public. We discuss the uses, and the advantages and disadvantages of different evaluation methods for natural resources.

Natural resource protection on buffer lands: integrating resource evaluation and economics

PubMed Central

Gochfeld, Michael; Greenberg, Michael

2014-01-01

Environmental managers are faced with the wise management, sustainability, and stewardship of their land for natural resource values. This task requires the integration of ecological evaluation with economics. Using the Department of Energy (DOE) as a case study, we examine the why, who, what, where, when, and how questions about assessment and natural resource protection of buffer lands. We suggest that managers evaluate natural resources for a variety of reasons that revolve around land use, remediation/restoration, protection of natural environments, and natural resource damage assessment (NRDA). While DOE is the manager of its lands, and thus its natural resources, a range of natural resource trustees and public officials have co-responsibility. We distinguish four types of natural resource evaluations: (1) the resources themselves (to the ecosystem), (2) the value of specific resources to people (e.g. hunting/fishing/bird-watching/herbal medicines), (3) the value of ecological resources to services for communities (e.g. clean air/water), and (4) the value of the intact ecosystems (e.g. forests or estuaries). Resource evaluations should occur initially to provide information about the status of those resources, and continued evaluation is required to provide trends data. Additional natural resource evaluation is required before, during and immediately following changes in land use, and remediation or restoration. Afterwards, additional monitoring and evaluations are required to evaluate the effects of the land use change or the efficacy of remediation/restoration. There are a wide range of economic methods available to evaluate natural resources, but the methods chosen depend upon the nature of the resource being evaluated, the purpose of the evaluation, and the needs of the agencies, natural resource trustees, public officials, and the public. We discuss the uses, and the advantages and disadvantages of different evaluation methods for natural resources. PMID:17899418

The Natural Gas Dilemma in New England's Electricity Sector: Experts' Perspectives on Long Term Climate Issues and Policy Opportunities

NASA Astrophysics Data System (ADS)

Griffith, Steven

This thesis is an interpretive analysis of experts' perspectives on the climate implications of New England's reliance on natural gas for electricity generation. Specifically, this research, conducted through interviews and literature review, examines experts' opinions on the desired role of natural gas within the regional electricity sector, alternative energy resources, and state and regional policy opportunities toward the achievement of New England's ambitious long-term greenhouse gas reduction goals. Experts expressed concern about the climate dilemma posed by a dependence on natural gas. However, interviews revealed that short-term reliability and cost considerations are paramount for many experts, and therefore a reliance on natural gas is the existing reality. To incentivize renewable generation technologies for the purposes of long-term climate stabilization, experts advocated for the expanded implementation of renewable portfolio standard, net metering, and feed-in tariff policies. More broadly, interviewees expressed the need for an array of complementary state and regional policies.

The effects of oil spills on marine fish: Implications of spatial variation in natural mortality.

PubMed

Langangen, Ø; Olsen, E; Stige, L C; Ohlberger, J; Yaragina, N A; Vikebø, F B; Bogstad, B; Stenseth, N C; Hjermann, D Ø

2017-06-15

The effects of oil spills on marine biological systems are of great concern, especially in regions with high biological production of harvested resources such as in the Northeastern Atlantic. The scientific studies of the impact of oil spills on fish stocks tend to ignore that spatial patterns of natural mortality may influence the magnitude of the impact over time. Here, we first illustrate how spatial variation in natural mortality may affect the population impact by considering a thought experiment. Second, we consider an empirically based example of Northeast Arctic cod to extend the concept to a realistic setting. Finally, we present a scenario-based investigation of how the degree of spatial variation in natural mortality affects the impact over a gradient of oil spill sizes. Including the effects of spatial variations in natural mortality tends to widen the impact distribution, hence increasing the probability of both high and low impact events. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

Comparing ecoregional classifications for natural areas management in the Klamath Region, USA

USGS Publications Warehouse

Sarr, Daniel A.; Duff, Andrew; Dinger, Eric C.; Shafer, Sarah L.; Wing, Michael; Seavy, Nathaniel E.; Alexander, John D.

2015-01-01

We compared three existing ecoregional classification schemes (Bailey, Omernik, and World Wildlife Fund) with two derived schemes (Omernik Revised and Climate Zones) to explore their effectiveness in explaining species distributions and to better understand natural resource geography in the Klamath Region, USA. We analyzed presence/absence data derived from digital distribution maps for trees, amphibians, large mammals, small mammals, migrant birds, and resident birds using three statistical analyses of classification accuracy (Analysis of Similarity, Canonical Analysis of Principal Coordinates, and Classification Strength). The classifications were roughly comparable in classification accuracy, with Omernik Revised showing the best overall performance. Trees showed the strongest fidelity to the classifications, and large mammals showed the weakest fidelity. We discuss the implications for regional biogeography and describe how intermediate resolution ecoregional classifications may be appropriate for use as natural areas management domains.

A cross-national study of the association between natural resource rents and homicide rates, 2000-12.

PubMed

Stretesky, Paul B; Long, Michael A; Lynch, Michael J

2017-07-01

Countries that rely on natural resource rents (that is, the revenue generated from the sale of natural resources) may suffer from a variety of social problems. This exploratory study reviews the natural resource extraction literature to derive a 'natural resource rents-homicide' hypothesis. Data for 173 countries for the years 2000 to 2012 are examined to determine if there is a correlation between natural resource rents and homicide rates. Multilevel growth models suggest that natural resource rents are positively correlated with homicide rates within countries (level 1) but not between them (level 2). Importantly, the correlation between natural resource rents and homicide is strongest when natural resource rents are lagged. We conclude by suggesting that increasing natural resource rents may be counterproductive over the long run and sow the seeds for a future increase in homicide.

A cross-national study of the association between natural resource rents and homicide rates, 2000–12

PubMed Central

Stretesky, Paul B.; Long, Michael A.; Lynch, Michael J.

2016-01-01

Countries that rely on natural resource rents (that is, the revenue generated from the sale of natural resources) may suffer from a variety of social problems. This exploratory study reviews the natural resource extraction literature to derive a ‘natural resource rents–homicide’ hypothesis. Data for 173 countries for the years 2000 to 2012 are examined to determine if there is a correlation between natural resource rents and homicide rates. Multilevel growth models suggest that natural resource rents are positively correlated with homicide rates within countries (level 1) but not between them (level 2). Importantly, the correlation between natural resource rents and homicide is strongest when natural resource rents are lagged. We conclude by suggesting that increasing natural resource rents may be counterproductive over the long run and sow the seeds for a future increase in homicide. PMID:28781581

Natural resource assessment: an approach to science based planning in national parks

USGS Publications Warehouse

Mahan, C.G.; Vanderhorst, J.P.; Young, J.A.

2009-01-01

We conducted a natural resource assessment at two national parks, New River Gorge National River and Shenandoah National Park, to help meet the goals of the Natural Resource Challenge-a program to help strengthen natural resource management at national parks. We met this challenge by synthesizing and interpreting natural resource information for planning purposes and we identified information gaps and natural significance of resources. We identified a variety of natural resources at both parks as being globally and/or nationally significant, including large expanses of unfragmented, mixed-mesophytic forests that qualify for wilderness protection, rare plant communities, diverse assemblages of neotropical migratory birds and salamanders, and outstanding aquatic recreational resources. In addition, these parks function, in part, as ecological reserves for plants in and wildlife. With these significant natural resources in mind, we also developed a suite of natural resource management recommendations in light of increasing threats from within and outside park boundaries. We hope that our approach can provide a blueprint for natural resource conservation at publically owned lands.

Natural resource assessment: an approach to science based planning in national parks.

PubMed

Mahan, Carolyn G; Vanderhorst, James P; Young, John A

2009-06-01

We conducted a natural resource assessment at two national parks, New River Gorge National River and Shenandoah National Park, to help meet the goals of the Natural Resource Challenge--a program to help strengthen natural resource management at national parks. We met this challenge by synthesizing and interpreting natural resource information for planning purposes and we identified information gaps and natural significance of resources. We identified a variety of natural resources at both parks as being globally and/or nationally significant, including large expanses of unfragmented, mixed-mesophytic forests that qualify for wilderness protection, rare plant communities, diverse assemblages of neotropical migratory birds and salamanders, and outstanding aquatic recreational resources. In addition, these parks function, in part, as ecological reserves for plants in and wildlife. With these significant natural resources in mind, we also developed a suite of natural resource management recommendations in light of increasing threats from within and outside park boundaries. We hope that our approach can provide a blueprint for natural resource conservation at publically owned lands.

30 CFR 1201.100 - Responsibilities of the Director for Office of Natural Resources Revenue.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Natural Resources Revenue. 1201.100 Section 1201.100 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE GENERAL Oil and Gas, Onshore § 1201.100 Responsibilities of the Director for Office of Natural Resources Revenue. The Director is responsible for the...

30 CFR 1201.100 - Responsibilities of the Director for Office of Natural Resources Revenue.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Natural Resources Revenue. 1201.100 Section 1201.100 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE GENERAL Oil and Gas, Onshore § 1201.100 Responsibilities of the Director for Office of Natural Resources Revenue. The Director is responsible for the...

30 CFR 1201.100 - Responsibilities of the Director for Office of Natural Resources Revenue.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Natural Resources Revenue. 1201.100 Section 1201.100 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE GENERAL Oil and Gas, Onshore § 1201.100 Responsibilities of the Director for Office of Natural Resources Revenue. The Director is responsible for the...

43 CFR 11.10 - Scope and applicability.

Code of Federal Regulations, 2010 CFR

2010-10-01

....10 Public Lands: Interior Office of the Secretary of the Interior NATURAL RESOURCE DAMAGE ASSESSMENTS.... 1251-1376, provide that natural resource trustees may assess damages to natural resources resulting... procedure by which a natural resource trustee can determine compensation for injuries to natural resources...

43 CFR 11.10 - Scope and applicability.

Code of Federal Regulations, 2011 CFR

2011-10-01

....10 Public Lands: Interior Office of the Secretary of the Interior NATURAL RESOURCE DAMAGE ASSESSMENTS.... 1251-1376, provide that natural resource trustees may assess damages to natural resources resulting... procedure by which a natural resource trustee can determine compensation for injuries to natural resources...

Water resources in the twenty-first century; a study of the implications of climate uncertainty

USGS Publications Warehouse

Moss, Marshall E.; Lins, Harry F.

1989-01-01

The interactions of the water resources on and within the surface of the Earth with the atmosphere that surrounds it are exceedingly complex. Increased uncertainty can be attached to the availability of water of usable quality in the 21st century, therefore, because of potential anthropogenic changes in the global climate system. For the U.S. Geological Survey to continue to fulfill its mission with respect to assessing the Nation's water resources, an expanded program to study the hydrologic implications of climate uncertainty will be required. The goal for this program is to develop knowledge and information concerning the potential water-resources implications for the United States of uncertainties in climate that may result from both anthropogenic and natural changes of the Earth's atmosphere. Like most past and current water-resources programs of the Geological Survey, the climate-uncertainty program should be composed of three elements: (1) research, (2) data collection, and (3) interpretive studies. However, unlike most other programs, the climate-uncertainty program necessarily will be dominated by its research component during its early years. Critical new concerns to be addressed by the research component are (1) areal estimates of evapotranspiration, (2) hydrologic resolution within atmospheric (climatic) models at the global scale and at mesoscales, (3) linkages between hydrology and climatology, and (4) methodology for the design of data networks that will help to track the impacts of climate change on water resources. Other ongoing activities in U.S. Geological Survey research programs will be enhanced to make them more compatible with climate-uncertainty research needs. The existing hydrologic data base of the Geological Survey serves as a key element in assessing hydrologic and climatologic change. However, this data base has evolved in response to other needs for hydrologic information and probably is not as sensitive to climate change as is desirable. Therefore, as measurement and network-design methodologies are improved to account for climate-change potential, new data-collection activities will be added to the existing programs. One particular area of data-collection concern pertains to the phenomenon of evapotranspiration. Interpretive studies of the hydrologic implications of climate uncertainty will be initiated by establishing several studies at the river-basin scale in diverse hydroclimatic and demographic settings. These studies will serve as tests of the existing methodologies for studying the impacts of climate change and also will help to define subsequent research priorities. A prototype for these studies was initiated in early 1988 in the Delaware River basin.

Marine shrimp aquaculture and natural resource degradation in Thailand

NASA Astrophysics Data System (ADS)

Flaherty, Mark; Karnjanakesorn, Choomjet

1995-01-01

Rising demand for shrimp in the developed nations has helped to foster a dramatic growth in marine shrimp aquaculture, particularly in South America and South Asia. In Thailand, Marine shrimp aquaculture is now an important earmer of foreign exchange. The growth in Production has been achieved through the expansion of the culture area and the adoption of intensive production methods. The conversion of near-shore areas to shrimp culture, however, is proving to have many consequences that impinge on the environmental integrity of coastal areas. This paper reviews the development of Thailand's marine shrimp culture industry and examines the nature of the environmental impacts that are emerging. It then discusses the implications these have for rural poor and the long-term viability of the culture industry.

Low carbon renewable natural gas production from coalbeds and implications for carbon capture and storage.

PubMed

Huang, Zaixing; Sednek, Christine; Urynowicz, Michael A; Guo, Hongguang; Wang, Qiurong; Fallgren, Paul; Jin, Song; Jin, Yan; Igwe, Uche; Li, Shengpin

2017-09-18

Isotopic studies have shown that many of the world's coalbed natural gas plays are secondary biogenic in origin, suggesting a potential for gas regeneration through enhanced microbial activities. The generation of biogas through biostimulation and bioaugmentation is limited to the bioavailability of coal-derived compounds and is considered carbon positive. Here we show that plant-derived carbohydrates can be used as alternative substrates for gas generation by the indigenous coal seam microorganisms. The results suggest that coalbeds can act as natural geobioreactors to produce low carbon renewable natural gas, which can be considered carbon neutral, or perhaps even carbon negative depending on the amount of carbon sequestered within the coal. In addition, coal bioavailability is no longer a limiting factor. This approach has the potential of bridging the gap between fossil fuels and renewable energy by utilizing existing coalbed natural gas infrastructure to produce low carbon renewable natural gas and reducing global warming.Coalbeds produce natural gas, which has been observed to be enhanced by in situ microbes. Here, the authors add plant-derived carbohydrates (monosaccharides) to coal seams to be converted by indigenous microbes into natural gas, thus demonstrating a potential low carbon renewable natural gas resource.

Mapping Climate Science Information Needs and Networks in the Northwest, USA through Evaluating the Northwest Climate Science Center Climate Science Digest

NASA Astrophysics Data System (ADS)

Gergel, D. R.; Watts, L. H.; Salathe, E. P.; Mankowski, J. D.

2017-12-01

Climate science, already a highly interdisciplinary field, is rapidly evolving, and natural resource managers are increasingly involved in policymaking and adaptation decisions to address climate change that need to be informed by state-of-the-art climate science. Consequently, there is a strong demand for unique organizations that engender collaboration and cooperation between government, non-profit, academic and for-profit sectors that are addressing issues relating to natural resources management and climate adaptation and resilience. These organizations are often referred to as boundary organizations. The Northwest Climate Science Center (NW CSC) and the North Pacific Landscape Conservation Cooperative (NP LCC) are two such boundary organizations operating in different contexts. Together, the NW CSC and the NP LCC fulfill the need for sites of co-production between researchers and managers working on climate-related issues, and a key component of this work is a monthly climate science newsletter that includes recent climate science journal articles, reports, and climate-related events. Our study evaluates the effectiveness of the climate science digest (CSD) through a three-pronged approach: a) in-depth interviews with natural resource managers who use the CSD, b) poll questions distributed to CSD subscribers, and c) quantitative analysis of CSD effectiveness using analytics from MailChimp distribution. We aim to a) map the reach of the CSD across the Northwest and at a national level; b) understand the efficacy of the CSD at communicating climate science to diverse audiences; c) evaluate the usefulness of CSD content for diverse constituencies of subscribers; d) glean transferrable knowledge for future evaluations of boundary management tools; and e) establish a protocol for designing climate science newsletters for other agencies disseminating climate science information. We will present results from all three steps of our evaluation process and describe their implications for future evaluations of climate science communications products and other boundary management tools in the field of natural resources management.

Parental effects in ecology and evolution: mechanisms, processes and implications

PubMed Central

Badyaev, Alexander V.; Uller, Tobias

2009-01-01

As is the case with any metaphor, parental effects mean different things to different biologists—from developmental induction of novel phenotypic variation to an evolved adaptation, and from epigenetic transference of essential developmental resources to a stage of inheritance and ecological succession. Such a diversity of perspectives illustrates the composite nature of parental effects that, depending on the stage of their expression and whether they are considered a pattern or a process, combine the elements of developmental induction, homeostasis, natural selection, epigenetic inheritance and historical persistence. Here, we suggest that by emphasizing the complexity of causes and influences in developmental systems and by making explicit the links between development, natural selection and inheritance, the study of parental effects enables deeper understanding of developmental dynamics of life cycles and provides a unique opportunity to explicitly integrate development and evolution. We highlight these perspectives by placing parental effects in a wider evolutionary framework and suggest that far from being only an evolved static outcome of natural selection, a distinct channel of transmission between parents and offspring, or a statistical abstraction, parental effects on development enable evolution by natural selection by reliably transferring developmental resources needed to reconstruct, maintain and modify genetically inherited components of the phenotype. The view of parental effects as an essential and dynamic part of an evolutionary continuum unifies mechanisms behind the origination, modification and historical persistence of organismal form and function, and thus brings us closer to a more realistic understanding of life's complexity and diversity. PMID:19324619

Great Basin Integrated Landscape Monitoring Pilot Summary Report

USGS Publications Warehouse

Finn, Sean P.; Kitchell, Kate; Baer, Lori Anne; Bedford, David R.; Brooks, Matthew L.; Flint, Alan L.; Flint, Lorraine E.; Matchett, J.R.; Mathie, Amy; Miller, David M.; Pilliod, David S.; Torregrosa, Alicia; Woodward, Andrea

2010-01-01

The Great Basin Integrated Landscape Monitoring Pilot project (GBILM) was one of four regional pilots to implement the U.S. Geological Survey (USGS) Science Thrust on Integrated Landscape Monitoring (ILM) whose goal was to observe, understand, and predict landscape change and its implications on natural resources at multiple spatial and temporal scales and address priority natural resource management and policy issues. The Great Basin is undergoing rapid environmental change stemming from interactions among global climate trends, increasing human populations, expanding and accelerating land and water uses, invasive species, and altered fire regimes. GBLIM tested concepts and developed tools to store and analyze monitoring data, understand change at multiple scales, and forecast landscape change. The GBILM endeavored to develop and test a landscape-level monitoring approach in the Great Basin that integrates USGS disciplines, addresses priority management questions, catalogs and uses existing monitoring data, evaluates change at multiple scales, and contributes to development of regional monitoring strategies. GBILM functioned as an integrative team from 2005 to 2010, producing more than 35 science and data management products that addressed pressing ecosystem drivers and resource management agency needs in the region. This report summarizes the approaches and methods of this interdisciplinary effort, identifies and describes the products generated, and provides lessons learned during the project.

How ecology shapes exploitation: a framework to predict the behavioural response of human and animal foragers along exploration-exploitation trade-offs.

PubMed

Monk, Christopher T; Barbier, Matthieu; Romanczuk, Pawel; Watson, James R; Alós, Josep; Nakayama, Shinnosuke; Rubenstein, Daniel I; Levin, Simon A; Arlinghaus, Robert

2018-06-01

Understanding how humans and other animals behave in response to changes in their environments is vital for predicting population dynamics and the trajectory of coupled social-ecological systems. Here, we present a novel framework for identifying emergent social behaviours in foragers (including humans engaged in fishing or hunting) in predator-prey contexts based on the exploration difficulty and exploitation potential of a renewable natural resource. A qualitative framework is introduced that predicts when foragers should behave territorially, search collectively, act independently or switch among these states. To validate it, we derived quantitative predictions from two models of different structure: a generic mathematical model, and a lattice-based evolutionary model emphasising exploitation and exclusion costs. These models independently identified that the exploration difficulty and exploitation potential of the natural resource controls the social behaviour of resource exploiters. Our theoretical predictions were finally compared to a diverse set of empirical cases focusing on fisheries and aquatic organisms across a range of taxa, substantiating the framework's predictions. Understanding social behaviour for given social-ecological characteristics has important implications, particularly for the design of governance structures and regulations to move exploited systems, such as fisheries, towards sustainability. Our framework provides concrete steps in this direction. © 2018 John Wiley & Sons Ltd/CNRS.

Lithium in the Natural Waters of the South East of Ireland

PubMed Central

Kavanagh, Laurence; Keohane, Jerome; Cleary, John; Garcia Cabellos, Guiomar; Lloyd, Andrew

2017-01-01

The South East of Ireland (County Carlow) contains a deposit of the valuable lithium-bearing mineral spodumene (LiAl(SiO3)2). This resource has recently attracted interest and abstractive mining in the area is a possibility for the future. The open cast mining of this resource could represent a potential hazard in the form of metalliferous pollution to local water. The population of County Carlow is just under 60,000. The local authority reports that approximately 75.7% of the population’s publicly supplied drinking water is abstracted from surface water and 11.6% from groundwater. In total, 12.7% of the population abstract their water from private groundwater wells. Any potential entry of extraneous metals into the area’s natural waters will have implications for people in county Carlow. It is the goal of this paper to establish background concentrations of lithium and other metals in the natural waters prior to any mining activity. Our sampling protocol totaled 115 sites along five sampling transects, sampled through 2015. From this dataset, we report a background concentration of dissolved lithium in the natural waters of County Carlow, surface water at x¯ = 0.02, SD = 0.02 ranging from 0 to 0.091 mg/L and groundwater at x¯ = 0.023, SD = 0.02 mg/L ranging from 0 to 0.097 mg/L. PMID:28587126

Lithium in the Natural Waters of the South East of Ireland.

PubMed

Kavanagh, Laurence; Keohane, Jerome; Cleary, John; Garcia Cabellos, Guiomar; Lloyd, Andrew

2017-05-26

The South East of Ireland (County Carlow) contains a deposit of the valuable lithium-bearing mineral spodumene (LiAl(SiO₃)₂). This resource has recently attracted interest and abstractive mining in the area is a possibility for the future. The open cast mining of this resource could represent a potential hazard in the form of metalliferous pollution to local water. The population of County Carlow is just under 60,000. The local authority reports that approximately 75.7% of the population's publicly supplied drinking water is abstracted from surface water and 11.6% from groundwater. In total, 12.7% of the population abstract their water from private groundwater wells. Any potential entry of extraneous metals into the area's natural waters will have implications for people in county Carlow. It is the goal of this paper to establish background concentrations of lithium and other metals in the natural waters prior to any mining activity. Our sampling protocol totaled 115 sites along five sampling transects, sampled through 2015. From this dataset, we report a background concentration of dissolved lithium in the natural waters of County Carlow, surface water at x ¯ = 0.02, SD = 0.02 ranging from 0 to 0.091 mg/L and groundwater at x ¯ = 0.023, SD = 0.02 mg/L ranging from 0 to 0.097 mg/L.

Ecocultural Attributes: Evaluating Ecological Degradation in Terms of Ecological Goods and Services Versus Subsistence and Tribal Values

PubMed Central

Burger, Joanna; Gochfeld, Michael; Pletnikoff, Karen; Snigaroff, Ronald; Snigaroff, Daniel; Stamm, Tim

2014-01-01

It is becoming increasingly clear that scientists, managers, lawyers, public policymakers, and the public must decide how to value what is provided by, and is a consequence of, natural resources. While “Western” scientists have clear definitions for the goods and services that ecosystems provide, we contend that these categories do not encompass the full totality of the values provided by natural resources. Partly the confusion results from a limited view of natural resources derived from the need to monetize the value of ecosystems and their component parts. Partly it derives from the “Western” way of separating natural resources from cultural resources or values, and partly it derives from the false dichotomy of assuming that ecosystems are natural, and anything constructed by man is not natural. In this article, we explore the previous assumptions, and suggest that because cultural resources often derive from, and indeed require, intact and unspoiled natural ecosystems or settings, that these values are rightly part of natural resources. The distinction is not trivial because of the current emphasis on cleaning up chemically and radiologically contaminated sites, on restoration of damaged ecosystems, on natural resource damage assessments, and on long-term stewardship goals. All of these processes depend upon defining natural resources appropriately. Several laws, regulations, and protocols depend upon natural resource trustees to protect natural resources on trust lands, which could lead to the circular definition that natural resources are those resources that the trustees feel they are responsible for. Where subsistence or tribal peoples are involved, the definition of natural resources should be broadened to include those ecocultural attributes that are dependent upon, and have incorporated, natural resources. For example, a traditional hunting and fishing ground is less valued by subsistence peoples if it is despoiled by contamination or physical ecosystem degradation; an Indian sacred ground is tarnished if the surrounding natural environment is degraded; a traditional homeland is less valued if the land itself is contaminated. Our argument is that intact natural resources are essential elements of many cultural resources, and this aspect requires and demands adequate consideration (and may therefore require compensation). PMID:18657067

Managing coastal area resources by stated choice experiments

NASA Astrophysics Data System (ADS)

Liu, Xin; Wirtz, Kai W.

2010-02-01

In many coastal regions, oil spills can be considered as one of the most important and certainly the most noticeable forms of marine pollution. Efficient contingency management responding to oil spills on waters, which aims at minimizing pollution effects on coastal resources, turns out to be critically important. Such a decision making highly depends on the importance attributed to different coastal economic and ecological resources. Economic uses can, in principal, be addressed by standard measures such as value added. However, there is a missing of market in the real world for natural goods. Coastal resources such as waters and beach cannot be directly measured in money terms, which increases the risk of being neglected in a decision making process. This paper evaluates these natural goods of coastal environment in a hypothetical market by employing stated choice experiments. Oil spill management practice in German North Sea is used as an example. Results from a pilot survey show that during a combat process, beach and eider ducks are of key concerns for households. An environmental friendly combat option has to be a minor cost for households. Moreover, households with less children, higher monthly income and a membership of environmental organization are more likely to state that they are willing to pay for combat option to prevent coastal resources from an oil pollution. Despite that choice experiments require knowledge of designing questionnaire and statistical skills to deal with discrete choices and conducting a survey is time consumed, the results have important implications for oil spill contingency management. Overall, such a stated preference method can offer useful information for decision makers to consider coastal resources into a decision making process and can further contribute to finding a cost-effective oil preventive measure, also has a wide application potential in the field of Integrated Coastal Zone Management (ICZM).

Global Preparedness and Human Resources: College and Corporate Perspectives.

ERIC Educational Resources Information Center

Bikson, T. K.; Law, S. A.

A research study explored the human resource implications of the emerging economic globalism, including the following questions: How is globalism understood by corporations and colleges in the United States? What are the perceived human resource implications of globalism? and What are corporations and colleges doing today to meet these human…

Graphic support resources for workers with intellectual disability engaged in office tasks: a comparison with verbal instructions from a work mate.

PubMed

Becerra, María-Teresa; Montanero, Manuel; Lucero, Manuel

2018-02-01

Research into workplace adjustments for people with disabilities is a fundamental challenge of supported employment. The aim of the present work is to investigate the effect of several graphic resources as natural support for workers with intellectual disability. Two case studies were conducted to assess the performance of five workers engaged in office tasks, with three different support conditions. Results reveal a 20% increase in quality of performance of the tasks undertaken with graphic support as compared to support in which the participants received verbal instructions (VIs) from a work mate; and between 25 and 30% as compared to a control condition which included no help of any kind. These findings are consistent with previous studies which support the possibility of generating, at low cost, iconic materials (with maps or simple graphics), which progressively facilitate workers' autonomy, without dependence or help from the job trainer. We observed that the worst performance is in the support condition with VIs, this shows the limitations of this type of natural support, which is provided on demand by work mates without specialist knowledge of work support. Implications for Rehabilitation We studied the use of various types of natural support for people with intellectual disability in their workplace. The findings suggest that, with some brief training, the simple use in the workplace of graphic help on a card can increase between 20 and 30% the quality of performance of certain work tasks carried out by workers with intellectual disability. This advantage contrasts with the high cost or lower "manageability" of other material resources of natural support based on the use of technology.

Mapping social-ecological vulnerability to inform local decision making.

PubMed

Thiault, Lauric; Marshall, Paul; Gelcich, Stefan; Collin, Antoine; Chlous, Frédérique; Claudet, Joachim

2018-04-01

An overarching challenge of natural resource management and biodiversity conservation is that relationships between people and nature are difficult to integrate into tools that can effectively guide decision making. Social-ecological vulnerability offers a valuable framework for identifying and understanding important social-ecological linkages, and the implications of dependencies and other feedback loops in the system. Unfortunately, its implementation at local scales has hitherto been limited due at least in part to the lack of operational tools for spatial representation of social-ecological vulnerability. We developed a method to map social-ecological vulnerability based on information on human-nature dependencies and ecosystem services at local scales. We applied our method to the small-scale fishery of Moorea, French Polynesia, by combining spatially explicit indicators of exposure, sensitivity, and adaptive capacity of both the resource (i.e., vulnerability of reef fish assemblages to fishing) and resource users (i.e., vulnerability of fishing households to the loss of fishing opportunity). Our results revealed that both social and ecological vulnerabilities varied considerably through space and highlighted areas where sources of vulnerability were high for both social and ecological subsystems (i.e., social-ecological vulnerability hotspots) and thus of high priority for management intervention. Our approach can be used to inform decisions about where biodiversity conservation strategies are likely to be more effective and how social impacts from policy decisions can be minimized. It provides a new perspective on human-nature linkages that can help guide sustainability management at local scales; delivers insights distinct from those provided by emphasis on a single vulnerability component (e.g., exposure); and demonstrates the feasibility and value of operationalizing the social-ecological vulnerability framework for policy, planning, and participatory management decisions. © 2017 Society for Conservation Biology.

Interactions between hemiparasitic plants and their hosts

PubMed Central

Plavcová, Lenka; Cameron, Duncan D

2010-01-01

Hemiparasitic plants display a unique strategy of resource acquisition combining parasitism of other species and own photosynthetic activity. Despite the active photoassimilation and green habit, they acquire substantial amount of carbon from their hosts. The organic carbon transfer has a crucial influence on the nature of the interaction between hemiparasites and their hosts which can oscillate between parasitism and competition for light. In this minireview, we summarize methodical approaches and results of various studies dealing with carbon budget of hemiparasites and the ecological implications of carbon heterotrophy in hemiparasites. PMID:20729638

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

Caldwell, M.M.; Eissenstat, D.M.; Richards, J.H.

Two species of Agropyron grass differed strikingly in their capacity to compete for phosphate in soil interspaces shared with a common competitor, the sagebrush Artemisia tridentata. Of the total phosphorus-32 and -33 absorbed by Artemisia, 86% was from the interspace shared with Agropyron spicatum and only 14% from that shared with Agropyron desertorum. Actively absorbing mycorrhizal roots of Agropyron and Artemisia were present in both interspaces, where competition for the labeled phosphate occurred. The results have important implications about the way in which plants compete for resources below ground in both natural plant communities and agricultural intercropping systems.

Natural resource manager perceptions of agency performance on climate change.

PubMed

Lemieux, Christopher J; Thompson, Jessica L; Dawson, Jackie; Schuster, Rudy M

2013-01-15

An important precursor to the adoption of climate change adaptation strategies is to understand the perceived capacity to implement and operationalize such strategies. Utilizing an importance-performance analysis (IPA) evaluation framework, this article presents a comparative case study of federal and state land and natural resource manager perceptions of agency performance on factors influencing adaptive capacity in two U.S. regions (northern Colorado and southwestern South Dakota). Results revealed several important findings with substantial management implications. First, none of the managers ranked the adaptive capacity factors as a low priority. Second, managers held the perception that their agencies were performing either neutrally or poorly on most factors influencing adaptive capacity. Third, gap analysis revealed that significant improvements are required to facilitate optimal agency functioning when dealing with climate change-related management issues. Overall, results suggest that a host of institutional and policy-oriented (e.g., lack of clear mandate to adapt to climate change), financial and human resource (e.g., inadequate staff and financial resources), informational (e.g., inadequate research and monitoring programs) and contextual barriers (e.g., sufficient regional networks to mitigate potential transboundary impacts) currently challenge the efficient and effective integration of climate change into decision-making and management within agencies working in these regions. The IPA framework proved to be an effective tool to help managers identify and understand agency strengths, areas of concern, redundancies, and areas that warrant the use of limited funds and/or resource re-allocation in order to enhance adaptive capacity and maximize management effectiveness with respect to climate change. Copyright © 2012 Elsevier Ltd. All rights reserved.

7 CFR Exhibit B to Subpart G of... - Development and Implementation of Natural Resource Management Guide

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 13 2011-01-01 2009-01-01 true Development and Implementation of Natural Resource... Implementation of Natural Resource Management Guide 1. The State Director shall complete the natural resource... and the fulfillment of the requirements of paragraph 4. of this exhibit, the natural resource...

Motivation for compliance with environmental regulations related to forest health.

PubMed

Peterson, Kim; Diss-Torrance, Andrea

2012-12-15

This study extends previous research on motivations for compliance with environmental regulations. It addresses contexts where regulatees have primarily sporadic short term interests, where costs of compliance are modest, and where costs of non-compliance are low. The behavior studied is the movement of firewood for camping, a principal cause for the spread of the emerald ash borer (Agrilus planipennis), one of several invasive species plaguing the eastern United States. Based on a three-wave mail survey that produced 495 usable returns (64% response rate), findings suggest that motivations are influential in these contexts. Calculated motivations exert the greatest influence-especially when related to firewood price and convenience, while normative motivations (civic duty based) exert less influence, as does ability to comply. These findings have important implications, not only for controlling the spread of forest diseases and invasive pests, but also for regulating natural resources in general. They suggest that national, state, and local governments can manage natural resources to encourage user compliance with environmental rules, and develop communication strategies that leverage pro-environment norms. Copyright © 2012 Elsevier Ltd. All rights reserved.

Educator's Guide to Program Development in Natural Resources: Program Development Summary.

ERIC Educational Resources Information Center

Yoder, Jon; Maine, Neal

2001-01-01

Distinguishes between natural resource programs and natural resource projects and provides a project planning outline. Addresses critical elements and concerns in the development of natural resource programs. (DDR)

Spatial complexity reduces interaction strengths in the meta-food web of a river floodplain mosaic

USGS Publications Warehouse

Bellmore, James Ryan; Baxter, Colden Vance; Connolly, Patrick J.

2015-01-01

Theory states that both the spatial complexity of landscapes and the strength of interactions between consumers and their resources are important for maintaining biodiversity and the 'balance of nature.' Spatial complexity is hypothesized to promote biodiversity by reducing potential for competitive exclusion; whereas, models show weak trophic interactions can enhance stability and maintain biodiversity by dampening destabilizing oscillations associated with strong interactions. Here we show that spatial complexity can reduce the strength of consumer-resource interactions in natural food webs. By sequentially aggregating food webs of individual aquatic habitat patches across a floodplain mosaic, we found that increasing spatial complexity resulted in decreases in the strength of interactions between predators and prey, owing to a greater proportion of weak interactions and a reduced proportion of strong interactions in the meta-food web. The main mechanism behind this pattern was that some patches provided predation refugia for species which were often strongly preyed upon in other patches. If weak trophic interactions do indeed promote stability, then our findings may signal an additional mechanism by which complexity and stability are linked in nature. In turn, this may have implications for how the values of landscape complexity, and the costs of biophysical homogenization, are assessed.

30 CFR 1243.3 - What definitions apply to this part?

Code of Federal Regulations, 2014 CFR

2014-07-01

... Section 1243.3 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE SUSPENSIONS PENDING APPEAL AND BONDING-OFFICE OF NATURAL RESOURCES REVENUE General... Natural Resources Revenue or an official to whom the Deputy Director delegates that responsibility. ONRR...

30 CFR 1243.3 - What definitions apply to this part?

Code of Federal Regulations, 2013 CFR

2013-07-01

... Section 1243.3 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE SUSPENSIONS PENDING APPEAL AND BONDING-OFFICE OF NATURAL RESOURCES REVENUE General... Natural Resources Revenue or an official to whom the Deputy Director delegates that responsibility. ONRR...

Free recall and outdoor running: cognitive and physical demand interference.

PubMed

Epling, Samantha L; Blakely, Megan J; Russell, Paul N; Helton, William S

2016-10-01

Cognitive resource theory is a proposed explanation for people's limited ability to perform multiple tasks simultaneously. Reallocation of a restricted supply of cognitive resources to two or more tasks may be detrimental to performance on one or both tasks. Many professionals in high-risk fields, such as those engaged in firefighting, military, and search and rescue missions, face simultaneous mental and physical demands, yet little is known about the resources required to move over the natural terrain these operators may encounter. In the present research, we investigated whether interference was found between outdoor running and a word recall task. As hypothesized, a reduction in word recall was observed in the dual task compared to a recall-alone task; however, the distance run was not significantly different between the dual task and the run-alone task. Subjective reports of workload, task focus, and being "spent" (measures calculated from responses on a questionnaire) were greatest in the dual task. These results support the cognitive resource theory and have important theoretical and practical implications. Further research is required to better understand the type and extent of cognitive resources required by such physical tasks and the potential interference with simultaneous mental tasks.

Evaluating the Effect of Display Realism on Natural Resource Decision Making

NASA Astrophysics Data System (ADS)

Chong, Steven S.

2018-05-01

Geographic information systems (GIS) facilitate location-based decision making. Despite the improved availability of GIS software to non-professionals, training in cartographic design has not followed suit. Prior research indicates that when presented with map choices, users are influenced by naïve realism, a preference for realistic displays cotaining irrelevant, extraneous details, leading to decreased task efficiency. This study investigated the role of naïve realism in decision making for natural resource management, a field that often employs geospatial tools. Data was collected through a GIS user ability test, a questionnaire and direct observation. Forty volunteer expert and non-expert resource managers evaluated the suitability of different sites for a land management scenario. Each participant was tested on two map display treatments containing different levels of realism - a simpler 2D display and a more complex 3D display - to compare task performance. Performance was measured by task accuracy and task completion time. User perceptions and preferences about the displays were also recorded. Display realism had an impact on performance and there were indications naïve realism was present. Users completed tasks significantly faster on the 2D display and many individuals misjudged which display they were most accurate or fastest with. The results are informative for designing information systems containing interactive maps, particularly for resource management applications. The results also suggest that the order displays were presented had a significant effect and may have implications for teaching users map-based tasks.

The Implications of Growing Bioenergy Crops on Water Resources, Carbon and Nitrogen Dynamics

NASA Astrophysics Data System (ADS)

Jain, A. K.; Song, Y.; Kheshgi, H. S.

2016-12-01

What is the potential for the crops Corn, Miscanthus and switchgrass to meet future energy demands in the U.S.A., and would they mitigate climate change by offsetting fossil fuel greenhouse gas (GHG) emissions? The large-scale cultivation of these bioenergy crops itself could also drive climate change through changes in albedo, evapotranspiration (ET), and GHG emissions. Whether these climate effects will mitigate or exacerbate climate change in the short- and long-term is uncertain. This uncertainty stems from our incomplete understanding of the effects of expanded bioenergy crop production on terrestrial water and energy balance, carbon and nitrogen dynamics, and their interactions. This study aims to understand the implications of growing large-scale bioenergy crops on water resources, carbon and nitrogen dynamics in the United States using a data-modeling framework (ISAM) that we developed. Our study indicates that both Miscanthus and Cave-in-Rock switchgrass can attain high and stable yield over parts of the Midwest, however, this high production is attained at the cost of increased soil water loss as compared to current natural vegetation. Alamo switchgrass can attain high and stable yield in the southern US without significant influence on soil water quantity.

Natural Resource Economics. Teacher's Guide to World Resources. Comprehensive Coursework on the Global Environment.

ERIC Educational Resources Information Center

Snyder, Sarah A.

This teacher's guide presents teaching suggestions and presentation materials about natural resources as economic assets contributing to national economic productivity. The term "natural resource accounting" or "green accounting" is introduced for valuing natural resources as capital in economic systems. The lesson is divided…

43 CFR 11.22 - Sampling of potentially injured natural resources.

Code of Federal Regulations, 2012 CFR

2012-10-01

... resources. 11.22 Section 11.22 Public Lands: Interior Office of the Secretary of the Interior NATURAL RESOURCE DAMAGE ASSESSMENTS Preassessment Phase § 11.22 Sampling of potentially injured natural resources... of this part to proceed with an assessment, field sampling of natural resources should be limited to...

43 CFR 11.22 - Sampling of potentially injured natural resources.

Code of Federal Regulations, 2013 CFR

2013-10-01

... resources. 11.22 Section 11.22 Public Lands: Interior Office of the Secretary of the Interior NATURAL RESOURCE DAMAGE ASSESSMENTS Preassessment Phase § 11.22 Sampling of potentially injured natural resources... of this part to proceed with an assessment, field sampling of natural resources should be limited to...

43 CFR 11.22 - Sampling of potentially injured natural resources.

Code of Federal Regulations, 2014 CFR

2014-10-01

... resources. 11.22 Section 11.22 Public Lands: Interior Office of the Secretary of the Interior NATURAL RESOURCE DAMAGE ASSESSMENTS Preassessment Phase § 11.22 Sampling of potentially injured natural resources... of this part to proceed with an assessment, field sampling of natural resources should be limited to...

43 CFR 423.29 - Natural and cultural resources.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 43 Public Lands: Interior 1 2011-10-01 2011-10-01 false Natural and cultural resources. 423.29... of Conduct § 423.29 Natural and cultural resources. (a) You must not destroy, injure, deface, remove, search for, disturb, or alter natural resources or cultural resources, including abandoned buildings or...

43 CFR 423.29 - Natural and cultural resources.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Natural and cultural resources. 423.29... of Conduct § 423.29 Natural and cultural resources. (a) You must not destroy, injure, deface, remove, search for, disturb, or alter natural resources or cultural resources, including abandoned buildings or...

30 CFR 1201.100 - Responsibilities of the Director for Office of Natural Resources Revenue.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Natural Resources Revenue. 1201.100 Section 1201.100 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR Natural Resources Revenue GENERAL Oil and Gas, Onshore § 1201.100 Responsibilities of the Director for Office of Natural Resources Revenue. The Director is...

30 CFR 1241.51 - What may Office of Natural Resources Revenue (ONRR) do if I violate a statute, regulation, order...

Code of Federal Regulations, 2012 CFR

2012-07-01

... 30 Mineral Resources 3 2012-07-01 2012-07-01 false What may Office of Natural Resources Revenue... and gas lease? 1241.51 Section 1241.51 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE PENALTIES Penalties for Federal and Indian Oil and Gas...

30 CFR 1241.51 - What may Office of Natural Resources Revenue (ONRR) do if I violate a statute, regulation, order...

Code of Federal Regulations, 2014 CFR

2014-07-01

... 30 Mineral Resources 3 2014-07-01 2014-07-01 false What may Office of Natural Resources Revenue... and gas lease? 1241.51 Section 1241.51 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE PENALTIES Penalties for Federal and Indian Oil and Gas...

30 CFR 1241.51 - What may Office of Natural Resources Revenue (ONRR) do if I violate a statute, regulation, order...

Code of Federal Regulations, 2013 CFR

2013-07-01

... 30 Mineral Resources 3 2013-07-01 2013-07-01 false What may Office of Natural Resources Revenue... and gas lease? 1241.51 Section 1241.51 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE PENALTIES Penalties for Federal and Indian Oil and Gas...

Stochasticity in Natural Forage Production Affects Use of Urban Areas by Black Bears: Implications to Management of Human-Bear Conflicts

PubMed Central

Baruch-Mordo, Sharon; Wilson, Kenneth R.; Lewis, David L.; Broderick, John; Mao, Julie S.; Breck, Stewart W.

2014-01-01

The rapid expansion of global urban development is increasing opportunities for wildlife to forage and become dependent on anthropogenic resources. Wildlife using urban areas are often perceived dichotomously as urban or not, with some individuals removed in the belief that dependency on anthropogenic resources is irreversible and can lead to increased human-wildlife conflict. For American black bears (Ursus americanus), little is known about the degree of bear urbanization and its ecological mechanisms to guide the management of human-bear conflicts. Using 6 years of GPS location and activity data from bears in Aspen, Colorado, USA, we evaluated the degree of bear urbanization and the factors that best explained its variations. We estimated space use, activity patterns, survival, and reproduction and modeled their relationship with ecological covariates related to bear characteristics and natural food availability. Space use and activity patterns were dependent on natural food availability (good or poor food years), where bears used higher human density areas and became more nocturnal in poor food years. Patterns were reversible, i.e., individuals using urban areas in poor food years used wildland areas in subsequent good food years. While reproductive output was similar across years, survival was lower in poor food years when bears used urban areas to a greater extent. Our findings suggest that bear use of urban areas is reversible and fluctuates with the availability of natural food resources, and that removal of urban individuals in times of food failures has the potential to negatively affect bear populations. Given that under current predictions urbanization is expected to increase by 11% across American black bear range, and that natural food failure years are expected to increase in frequency with global climate change, alternative methods of reducing urban human-bear conflict are required if the goal is to prevent urban areas from becoming population sinks. PMID:24416350

Stochasticity in natural forage production affects use of urban areas by black bears: implications to management of human-bear conflicts.

PubMed

Baruch-Mordo, Sharon; Wilson, Kenneth R; Lewis, David L; Broderick, John; Mao, Julie S; Breck, Stewart W

2014-01-01

The rapid expansion of global urban development is increasing opportunities for wildlife to forage and become dependent on anthropogenic resources. Wildlife using urban areas are often perceived dichotomously as urban or not, with some individuals removed in the belief that dependency on anthropogenic resources is irreversible and can lead to increased human-wildlife conflict. For American black bears (Ursus americanus), little is known about the degree of bear urbanization and its ecological mechanisms to guide the management of human-bear conflicts. Using 6 years of GPS location and activity data from bears in Aspen, Colorado, USA, we evaluated the degree of bear urbanization and the factors that best explained its variations. We estimated space use, activity patterns, survival, and reproduction and modeled their relationship with ecological covariates related to bear characteristics and natural food availability. Space use and activity patterns were dependent on natural food availability (good or poor food years), where bears used higher human density areas and became more nocturnal in poor food years. Patterns were reversible, i.e., individuals using urban areas in poor food years used wildland areas in subsequent good food years. While reproductive output was similar across years, survival was lower in poor food years when bears used urban areas to a greater extent. Our findings suggest that bear use of urban areas is reversible and fluctuates with the availability of natural food resources, and that removal of urban individuals in times of food failures has the potential to negatively affect bear populations. Given that under current predictions urbanization is expected to increase by 11% across American black bear range, and that natural food failure years are expected to increase in frequency with global climate change, alternative methods of reducing urban human-bear conflict are required if the goal is to prevent urban areas from becoming population sinks.

Characterization and physical properties of hydrate bearing sediments

NASA Astrophysics Data System (ADS)

Terzariol, M.; Santamarina, C.

2016-12-01

The amount of carbon trapped in hydrates is estimated to be larger than in conventional oil and gas reservoirs, thus methane hydrate is a promising energy resource. The high water pressure and the relatively low temperature needed for hydrate stability restrict the distribution of methane hydrates to continental shelves and permafrost regions. Stability conditions add inherent complexity to coring, sampling, handling, testing and data interpretation, have profound implications on potential production strategies. Thus a novel technology is developed for handling, transferring, and testing of natural hydrate bearing sediments without depressurization in order to preserve the sediment structure. Results from the first deployment of these tools on natural samples from Nankai Trough, Japan will also be summarized. Finally, to avoid consequences of poor sampling, a new multi-sensor in-situ characterization tool will be introduced.

Perspectives on the Present State and Future of Higher Education Faculty Development in Kazakhstan: Implications for National Human Resource Development

ERIC Educational Resources Information Center

Seitova, Dinara

2016-01-01

The article aims at examining the present state of higher education faculty development in Kazakhstan in the context of multidimensional nationwide development reforms and exploring implications for the National Human Resource Development of the country. For the purpose of this research, theoretical human resource development (HRD) and…

Assessing and Managing Natural Resource Damages: Continuing Challenges and Opportunities.

PubMed

Barnthouse, Lawrence W; Stahl, Ralph G

2017-05-01

In a 2002 paper, we discussed the technical challenges associated with quantifying natural resource injuries, service losses and damages, and suggested some actions that might help to overcome them. An important suggestion was to consider using some of the approaches in ecological risk assessment to help evaluate potential natural resource injuries, and ultimately in some cases to help translate those injuries into natural resource service loss. This was based on the observation that ecological risk assessment and natural resource damage assessments use much of the same types of data, but at that time the experience base with ecological risk assessment was greater than for natural resource damage assessments. We also discussed some of the issues in applying the then current Department of Interior natural resource damage assessments regulations. Since our 2002 publication the scientific literature, relevant regulations, the global context and more have changed. In the current paper we focus on the technical and regulatory changes in natural resource damage assessments practice since 2002, and use recent reports and publications to illustrate those changes and identify new directions in natural resource damage assessments.

Assessing and Managing Natural Resource Damages: Continuing Challenges and Opportunities

NASA Astrophysics Data System (ADS)

Barnthouse, Lawrence W.; Stahl, Ralph G.

2017-05-01

In a 2002 paper, we discussed the technical challenges associated with quantifying natural resource injuries, service losses and damages, and suggested some actions that might help to overcome them. An important suggestion was to consider using some of the approaches in ecological risk assessment to help evaluate potential natural resource injuries, and ultimately in some cases to help translate those injuries into natural resource service loss. This was based on the observation that ecological risk assessment and natural resource damage assessments use much of the same types of data, but at that time the experience base with ecological risk assessment was greater than for natural resource damage assessments. We also discussed some of the issues in applying the then current Department of Interior natural resource damage assessments regulations. Since our 2002 publication the scientific literature, relevant regulations, the global context and more have changed. In the current paper we focus on the technical and regulatory changes in natural resource damage assessments practice since 2002, and use recent reports and publications to illustrate those changes and identify new directions in natural resource damage assessments.

Integrating Landscape Ecology into Natural Resource Management - Series: Cambridge Studies in Landscape Ecology

NASA Astrophysics Data System (ADS)

Jianguo Liu, Edited By; Taylor, William W.

2002-08-01

The rapidly increasing global population has dramatically increased the demands for natural resources and has caused significant changes in quantity and quality of natural resources. To achieve sustainable resource management, it is essential to obtain insightful guidance from emerging disciplines such as landscape ecology. This text addresses the links between landscape ecology and natural resource management. These links are discussed in the context of various landscape types, a diverse set of resources and a wide range of management issues. A large number of landscape ecology concepts, principles and methods are introduced. Critical reviews of past management practices and a number of case studies are presented. This text provides many guidelines for managing natural resources from a landscape perspective and offers useful suggestions for landscape ecologists to carry out research relevant to natural resource management. In addition, it will be an ideal supplemental text for graduate and advanced undergraduate ecology courses. Written, and rigorously reviewed, by many of the world's leading landscape ecologists and natural resource managers Contains numerous case studies and insightful guidelines for landscape ecologists and natural resource managers

Mapping Ecosystem Services in the Jordan Valley, Jordan

NASA Astrophysics Data System (ADS)

Luz, Ana; Marques, Ana; Ribeiro, Inês; Alho, Maria; Catarina Afonso, Ana; Almeida, Erika; Branquinho, Cristina; Talozi, Samer; Pinho, Pedro

2016-04-01

In the last decade researchers started using ecosystem services as a new framework to understand the relationships between environment and society. Habitat quality and water quality are related with ecosystem services regulation and maintenance, or even provision. According to the Common International Classification of Ecosystem Services (CICES) both habitat quality and water quality are associated with lifecycle maintenance, habitat and gene pool protection, and water conditions, among others. As there is increased pressure on habitats and rivers especially for agricultural development, mapping and evaluating habitat and water quality has important implications for resource management and conservation, as well as for rural development. Here, we model and map habitat and water quality in the Jordan Valley, Jordan. In this study, we aim to identify and analyse ecosystem services both through 1) habitat quality and 2) water quality modelling using InVest, an integrated valuation of ecosystem services and tradeoffs. The data used in this study mainly includes the LULC, Jordan River watershed and main threats and pollutants in the study area, such as agriculture, industry, fish farms and urbanization. Results suggest a higher pressure on natural habitats in the Northern region of the Jordan Valley, where industry is dominant. Agriculture is present along the Jordan Valley and limits the few natural forested areas. Further, water pollution is mainly concentrated in disposal sites due to the low flow of the Jordan River. Our results can help to identify areas where natural resources and water resource management is most needed in the Jordan Valley. Acknowledgements: Transbasin FP7 project

Wave resource variability: Impacts on wave power supply over regional to international scales

NASA Astrophysics Data System (ADS)

Smith, Helen; Fairley, Iain; Robertson, Bryson; Abusara, Mohammad; Masters, Ian

2017-04-01

The intermittent, irregular and variable nature of the wave energy resource has implications for the supply of wave-generated electricity into the grid. Intermittency of renewable power may lead to frequency and voltage fluctuations in the transmission and distribution networks. A matching supply of electricity must be planned to meet the predicted demand, leading to a need for gas-fired and back-up generating plants to supplement intermittent supplies, and potentially limiting the integration of intermittent power into the grid. Issues relating to resource intermittency and their mitigation through the development of spatially separated sites have been widely researched in the wind industry, but have received little attention to date in the less mature wave industry. This study analyses the wave resource over three different spatial scales to investigate the potential impacts of the temporal and spatial resource variability on the grid supply. The primary focus is the Southwest UK, a region already home to multiple existing and proposed wave energy test sites. Concurrent wave buoy data from six locations, supported by SWAN wave model hindcast data, are analysed to assess the correlation of the resource across the region and the variation in wave power with direction. Power matrices for theoretical nearshore and offshore devices are used to calculate the maximum step change in generated power across the region as the number of deployment sites is increased. The step change analysis is also applied across national and international spatial scales using output from the European Centre for Medium-range Weather Forecasting (ECMWF) ERA-Interim hindcast model. It is found that the deployment of multiple wave energy sites, whether on a regional, national or international scale, results in both a reduction in step changes in power and reduced times of zero generation, leading to an overall smoothing of the wave-generated electrical power. This has implications for the planning and siting of future wave energy arrays when the industry reaches the point of large-scale deployment.

75 FR 29969 - Information Collection; Volunteer Application for Natural Resources Agencies

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-28

... entitled, Volunteer Application for Natural Resources Agencies. DATES: Comments must be received in writing..., Monday through Friday. SUPPLEMENTARY INFORMATION: Title: Volunteer Application for Natural Resources... Revision. Abstract: The collected information is needed by participating natural resources agencies to...

Shale Gas Implications for C2-C3 Olefin Production: Incumbent and Future Technology.

PubMed

Stangland, Eric E

2018-06-07

Substantial natural gas liquids recovery from tight shale formations has produced a significant boon for the US chemical industry. As fracking technology improves, shale liquids may represent the same for other geographies. As with any major industry disruption, the advent of shale resources permits both the chemical industry and the community an excellent opportunity to have open, foundational discussions on how both public and private institutions should research, develop, and utilize these resources most sustainably. This review summarizes current chemical industry processes that use ethane and propane from shale gas liquids to produce the two primary chemical olefins of the industry: ethylene and propylene. It also discusses simplified techno-economics related to olefins production from an industry perspective, attempting to provide a mutually beneficial context in which to discuss the next generation of sustainable olefin process development.

[On eco-ethics and sustainable development of natural resources].

PubMed

Wang, Qingli; Deng, Hongbing

2002-07-01

In this paper, definition of natural resources was discussed at first, and chief characteristics of natural resources were concluded and summarized systematically. Then, in point of eco-ethics, relationship between natural resources and human was discussed. Human in the contemporary era should hold the responsibilities and commitments to remain abundant resources for survival and development of the offspring, and it is the same important to meet the requirement of human in the contemporary era and the offspring. Bringing eco-ethics into the practice of protection, exploitation, and sustainable development of natural resources has very important theoretic and practical significance undoubtedly. Therefore, approaches and main measures to sustainable development of natural resources were also discussed in this paper.

Alaska Department of Natural Resources

Science.gov Websites

Department of Natural Resources logo Department of Natural Resources Office of Project Management & Restoration Coastal Impact Assistance Program Natural Resources / Office of Project Management & ; Permitting Welcome to the Office of Project Management & Permitting Large Project Coordination The

77 FR 23105 - Supporting Safe and Responsible Development of Unconventional Domestic Natural Gas Resources

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-17

... Safe and Responsible Development of Unconventional Domestic Natural Gas Resources #0; #0; #0..., 2012 Supporting Safe and Responsible Development of Unconventional Domestic Natural Gas Resources By... and responsible development of unconventional domestic natural gas resources and associated...

The U.S. Shale Oil and Gas Resource - a Multi-Scale Analysis of Productivity

NASA Astrophysics Data System (ADS)

O'sullivan, F.

2014-12-01

Over the past decade, the large-scale production of natural gas, and more recently oil, from U.S. shale formations has had a transformative impact on the energy industry. The emergence of shale oil and gas as recoverable resources has altered perceptions regarding both the future abundance and cost of hydrocarbons, and has shifted the balance of global energy geopolitics. However, despite the excitement, shale is a resource in its nascency, and many challenges surrounding its exploitation remain. One of the most significant of these is the dramatic variation in resource productivity across multiple length scales, which is a feature of all of today's shale plays. This paper will describe the results of work that has looked to characterize the spatial and temporal variations in the productivity of the contemporary shale resource. Analysis will be presented that shows there is a strong stochastic element to observed shale well productivity in all the major plays. It will be shown that the nature of this stochasticity is consistent regardless of specific play being considered. A characterization of this stochasticity will be proposed. As a parallel to the discussion of productivity, the paper will also address the issue of "learning" in shale development. It will be shown that "creaming" trends are observable and that although "absolute" well productivity levels have increased, "specific" productivity levels (i.e. considering well and stimulation size) have actually falling markedly in many plays. The paper will also show that among individual operators' well ensembles, normalized well-to-well performance distributions are almost identical, and have remained consistent year-to-year. This result suggests little if any systematic learning regarding the effective management of well-to-well performance variability has taken place. The paper will conclude with an articulation of how the productivity characteristics of the shale resource are impacting on the resources' economic profile, and the implications of this in terms of the commercial risks associated with shale production activities.

43 CFR 11.21 - Emergency restorations.

Code of Federal Regulations, 2011 CFR

2011-10-01

....21 Public Lands: Interior Office of the Secretary of the Interior NATURAL RESOURCE DAMAGE ASSESSMENTS... of a natural resource emergency, the natural resource trustee shall contact the National Response... requiring immediate action to avoid an irreversible loss of natural resources or to prevent or reduce any...

15 CFR 990.20 - Relationship to the CERCLA natural resource damage assessment regulations.

Code of Federal Regulations, 2013 CFR

2013-01-01

..., DEPARTMENT OF COMMERCE OIL POLLUTION ACT REGULATIONS NATURAL RESOURCE DAMAGE ASSESSMENTS Authorities § 990.20 Relationship to the CERCLA natural resource damage assessment regulations. (a) General. Regulations for assessing natural resource damages resulting from hazardous substance releases under the Comprehensive...

15 CFR 990.20 - Relationship to the CERCLA natural resource damage assessment regulations.

Code of Federal Regulations, 2014 CFR

2014-01-01

..., DEPARTMENT OF COMMERCE OIL POLLUTION ACT REGULATIONS NATURAL RESOURCE DAMAGE ASSESSMENTS Authorities § 990.20 Relationship to the CERCLA natural resource damage assessment regulations. (a) General. Regulations for assessing natural resource damages resulting from hazardous substance releases under the Comprehensive...

43 CFR 11.21 - Emergency restorations.

Code of Federal Regulations, 2010 CFR

2010-10-01

....21 Public Lands: Interior Office of the Secretary of the Interior NATURAL RESOURCE DAMAGE ASSESSMENTS... of a natural resource emergency, the natural resource trustee shall contact the National Response... requiring immediate action to avoid an irreversible loss of natural resources or to prevent or reduce any...

15 CFR 990.20 - Relationship to the CERCLA natural resource damage assessment regulations.

Code of Federal Regulations, 2012 CFR

2012-01-01

..., DEPARTMENT OF COMMERCE OIL POLLUTION ACT REGULATIONS NATURAL RESOURCE DAMAGE ASSESSMENTS Authorities § 990.20 Relationship to the CERCLA natural resource damage assessment regulations. (a) General. Regulations for assessing natural resource damages resulting from hazardous substance releases under the Comprehensive...

7 CFR 654.18 - Natural Resources Conservation Service responsibility.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 6 2013-01-01 2013-01-01 false Natural Resources Conservation Service responsibility... Federal Financially-Assisted Projects § 654.18 Natural Resources Conservation Service responsibility. The Natural Resources Conservation Service will assist the sponsor(s) in developing a watershed or RC&D...

7 CFR 654.18 - Natural Resources Conservation Service responsibility.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 6 2014-01-01 2014-01-01 false Natural Resources Conservation Service responsibility... Federal Financially-Assisted Projects § 654.18 Natural Resources Conservation Service responsibility. The Natural Resources Conservation Service will assist the sponsor(s) in developing a watershed or RC&D...

7 CFR 654.18 - Natural Resources Conservation Service responsibility.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 6 2012-01-01 2012-01-01 false Natural Resources Conservation Service responsibility... Federal Financially-Assisted Projects § 654.18 Natural Resources Conservation Service responsibility. The Natural Resources Conservation Service will assist the sponsor(s) in developing a watershed or RC&D...

75 FR 21592 - Proposed Information Collection; Comment Request; Natural Resource Damage Assessment Restoration...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-26

... Collection; Comment Request; Natural Resource Damage Assessment Restoration Project Information Sheet AGENCY... federal Natural Resource Trustees in more efficiently carrying out the restoration planning phase of Natural Resource Damage Assessments (NRDA), in compliance with the National Environmental Policy Act of...

Natural Resources – Food Nexus: Food-Related Environmental Footprints in the Mediterranean Countries

PubMed Central

Lacirignola, Cosimo; Capone, Roberto; Debs, Philipp; El Bilali, Hamid; Bottalico, Francesco

2014-01-01

Immediate action is required in the Mediterranean to address environmental degradation that is mainly driven by consumption patterns. Increasing stress on biological and social systems is put by unsustainable consumption patterns. Food consumption patterns are important drivers of environment degradation. The objective of this review paper is to explore natural resources-food nexus in the Mediterranean region by highlighting the environmental footprints of the current consumption and production patterns. Secondary data from different sources such as FAOSTAT, the World Bank, Water Footprint Network (WFN), and Global Footprint Network were used to analyze the situation in 21 Mediterranean countries. The region faces many environmental challenges, e.g., land degradation, water scarcity, environment pollution, biodiversity loss, and climate change. The current consumption patterns imply high ecological, carbon, and water footprints of consumption and unfavorable national virtual-water balances. Food Balance Sheets data show that the contribution of vegetal and animal-based food product groups to food supply is variable among the Mediterranean countries. This has implications also in terms of the WF of food supply, which was calculated for Bosnia, Egypt, Italy, Morocco, and Turkey. The WF of the current diet resulted lower than that of the proposed Mediterranean one in the case of Italy. There is a strong scientific evidence supporting assumption that it is so also for other Mediterranean countries. The Mediterranean is characterized by a high resource use intensity that is further exacerbated by food losses and waste (FLW). In fact, FLW implies the loss of precious resources (water, land, energy) and inputs (fertilizers). Therefore, it is crucial to increase adherence to the traditional Mediterranean diet and to reduce FLW in order to foster transition to more sustainable food consumption patterns thus reducing pressure on the scarce resources of the Mediterranean region. PMID:25988125

Natural resources - food nexus: food-related environmental footprints in the mediterranean countries.

PubMed

Lacirignola, Cosimo; Capone, Roberto; Debs, Philipp; El Bilali, Hamid; Bottalico, Francesco

2014-01-01

Immediate action is required in the Mediterranean to address environmental degradation that is mainly driven by consumption patterns. Increasing stress on biological and social systems is put by unsustainable consumption patterns. Food consumption patterns are important drivers of environment degradation. The objective of this review paper is to explore natural resources-food nexus in the Mediterranean region by highlighting the environmental footprints of the current consumption and production patterns. Secondary data from different sources such as FAOSTAT, the World Bank, Water Footprint Network (WFN), and Global Footprint Network were used to analyze the situation in 21 Mediterranean countries. The region faces many environmental challenges, e.g., land degradation, water scarcity, environment pollution, biodiversity loss, and climate change. The current consumption patterns imply high ecological, carbon, and water footprints of consumption and unfavorable national virtual-water balances. Food Balance Sheets data show that the contribution of vegetal and animal-based food product groups to food supply is variable among the Mediterranean countries. This has implications also in terms of the WF of food supply, which was calculated for Bosnia, Egypt, Italy, Morocco, and Turkey. The WF of the current diet resulted lower than that of the proposed Mediterranean one in the case of Italy. There is a strong scientific evidence supporting assumption that it is so also for other Mediterranean countries. The Mediterranean is characterized by a high resource use intensity that is further exacerbated by food losses and waste (FLW). In fact, FLW implies the loss of precious resources (water, land, energy) and inputs (fertilizers). Therefore, it is crucial to increase adherence to the traditional Mediterranean diet and to reduce FLW in order to foster transition to more sustainable food consumption patterns thus reducing pressure on the scarce resources of the Mediterranean region.

30 CFR 1241.51 - What may Office of Natural Resources Revenue (ONRR) do if I violate a statute, regulation, order...

Code of Federal Regulations, 2011 CFR

2011-07-01

... 30 Mineral Resources 3 2011-07-01 2011-07-01 false What may Office of Natural Resources Revenue... ENFORCEMENT, DEPARTMENT OF THE INTERIOR Natural Resources Revenue PENALTIES Penalties for Federal and Indian Oil and Gas Leases Penalties After A Period to Correct § 1241.51 What may Office of Natural Resources...

Supports of and Barriers to Pursuing a Natural Resource Degree and Career: Perspectives of Culturally Diverse Young Adults

ERIC Educational Resources Information Center

Balcarczyk, Kelly

2014-01-01

Federal natural resource agencies are facing a human resource crisis. Many natural resource professionals are reaching retirement and attracting young adults to fill vacancies may prove difficult. Although currently on the rise from a recent fall, enrollment in natural resource degree programs has not increased overall in the past three decades,…

Energy efficiency as a unifying principle for human, environmental, and global health.

PubMed

Fontana, Luigi; Atella, Vincenzo; Kammen, Daniel M

2013-01-01

A strong analogy exists between over/under consumption of energy at the level of the human body and of the industrial metabolism of humanity. Both forms of energy consumption have profound implications for human, environmental, and global health. Globally, excessive fossil-fuel consumption, and individually, excessive food energy consumption are both responsible for a series of interrelated detrimental effects, including global warming, extreme weather conditions, damage to ecosystems, loss of biodiversity, widespread pollution, obesity, cancer, chronic respiratory disease, and other lethal chronic diseases. In contrast, data show that the efficient use of energy-in the form of food as well as fossil fuels and other resources-is vital for promoting human, environmental, and planetary health and sustainable economic development. While it is not new to highlight how efficient use of energy and food can address some of the key problems our world is facing, little research and no unifying framework exists to harmonize these concepts of sustainable system management across diverse scientific fields into a single theoretical body. Insights beyond reductionist views of efficiency are needed to encourage integrated changes in the use of the world's natural resources, with the aim of achieving a wiser use of energy, better farming systems, and healthier dietary habits. This perspective highlights a range of scientific-based opportunities for cost-effective pro-growth and pro-health policies while using less energy and natural resources.

78 FR 42755 - Proposed Information Collection; Comment Request; Natural Resource Damage Assessment Restoration...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-17

... Collection; Comment Request; Natural Resource Damage Assessment Restoration Project Information Sheet AGENCY... collection. The purpose of this information collection is to assist state and federal Natural Resource Trustees in more efficiently carrying out the restoration planning phase of Natural Resource Damage...

USGS St. Petersburg Coastal and Marine Science Center

USGS Publications Warehouse

2011-01-01

Extreme storms, sea-level rise, and the health of marine communities are some of the major societal and environmental issues impacting our Nation's marine and coastal realm. The U.S. Geological Survey (USGS) in St. Petersburg, Fla., investigates processes related to these ecosystems and the societal implications of natural hazards and resource sustainability. As one of three centers nationwide conducting research within the USGS Coastal and Marine Geology Program, the center is integral towards developing an understanding of physical processes that will contribute to rational decisions regarding the use and stewardship of national coastal and marine environments.

18 CFR 2.78 - Utilization and conservation of natural resources-natural gas.

Code of Federal Regulations, 2011 CFR

2011-04-01

... conservation of natural resources-natural gas. 2.78 Section 2.78 Conservation of Power and Water Resources... INTERPRETATIONS Statements of General Policy and Interpretations Under the Natural Gas Act § 2.78 Utilization and conservation of natural resources—natural gas. (a)(1) The national interests in the development and utilization...

18 CFR 2.78 - Utilization and conservation of natural resources-natural gas.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 18 Conservation of Power and Water Resources 1 2013-04-01 2013-04-01 false Utilization and conservation of natural resources-natural gas. 2.78 Section 2.78 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY GENERAL RULES GENERAL POLICY AND...

18 CFR 2.78 - Utilization and conservation of natural resources-natural gas.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 18 Conservation of Power and Water Resources 1 2012-04-01 2012-04-01 false Utilization and conservation of natural resources-natural gas. 2.78 Section 2.78 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY GENERAL RULES GENERAL POLICY AND...

18 CFR 2.78 - Utilization and conservation of natural resources-natural gas.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Utilization and conservation of natural resources-natural gas. 2.78 Section 2.78 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY GENERAL RULES GENERAL POLICY AND...

18 CFR 2.78 - Utilization and conservation of natural resources-natural gas.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 18 Conservation of Power and Water Resources 1 2014-04-01 2014-04-01 false Utilization and conservation of natural resources-natural gas. 2.78 Section 2.78 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY GENERAL RULES GENERAL POLICY AND...

43 CFR 11.22 - Sampling of potentially injured natural resources.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Sampling of potentially injured natural resources. 11.22 Section 11.22 Public Lands: Interior Office of the Secretary of the Interior NATURAL RESOURCE DAMAGE ASSESSMENTS Preassessment Phase § 11.22 Sampling of potentially injured natural resources...

43 CFR 11.22 - Sampling of potentially injured natural resources.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 43 Public Lands: Interior 1 2011-10-01 2011-10-01 false Sampling of potentially injured natural resources. 11.22 Section 11.22 Public Lands: Interior Office of the Secretary of the Interior NATURAL RESOURCE DAMAGE ASSESSMENTS Preassessment Phase § 11.22 Sampling of potentially injured natural resources...

Remote sensing applications to Missouri environmental resources information system

NASA Technical Reports Server (NTRS)

Myers, R. E.

1977-01-01

An efficient system for retrieval of remotely sensed data to be used by natural resources oriented agencies, and a natural resources data system that can meet the needs of state agencies were studied. To accomplish these objectives, natural resources data sources were identified, and study of systems already in operation which address themselves to the more efficient utilization of natural resources oriented data was prepared.

An Evaluation of the Non-Neutrality of Money.

PubMed

Moreira, Tito Belchior Silva; Tabak, Benjamin Miranda; Mendonça, Mario Jorge; Sachsida, Adolfo

2016-01-01

This paper evaluates the effect of a change in the quantity of money on relative prices in the U.S. economy based on quarterly time-series for the period of 1959 to 2013. We also estimate the implication of a change in relative prices on the rate of inflation and macroeconomic variables. The empirical results indicate that the change of money supply not only affects relative prices but also affects the inflation rate and real variables, such as investment, natural rate of unemployment and potential GDP, through the change in relative prices. The relevant finding of our study is that money is not neutral in a non-traditional sense because a change in the money supply disturbs relative prices and, consequently, the allocation of resources in the economy. This finding has serious implications that must be considered in the transmission mechanisms of monetary policy.

Teachers' perspectives on the challenges of teaching physical education in urban schools: the student emotional filter.

PubMed

McCaughtry, Nate; Barnard, Sara; Martin, Jeffrey; Shen, Bo; Kulinna, Pamela Hodges

2006-12-01

The purpose of this study was to analyze how the challenges of urban schools influence physical education teachers' emotional understanding and connections with their students and the implications on their teaching. Sixty-one elementary physical educators from an urban school district in the midwestern U.S. were interviewed multiple times (N = 136) over 3 years using interpretive methodology. Teachers reported five unique challenges that significantly shaped their thinking about students and their careers, along with strategies they used to overcome or manage those challenges. The challenges were: (a) insufficient instructional resources, (b) implementing culturally relevant pedagogy, (c) dealing with community violence, (d) integrating more games in curricula, and (e) teaching in a culture of basketball. Implications centered on the guilt-inducing nature of urban teaching, developing an informed and realistic vision of urban physical education, and the role of teacher preparation and professional development.

An Evaluation of the Non-Neutrality of Money

PubMed Central

Moreira, Tito Belchior Silva; Tabak, Benjamin Miranda; Mendonça, Mario Jorge; Sachsida, Adolfo

2016-01-01

This paper evaluates the effect of a change in the quantity of money on relative prices in the U.S. economy based on quarterly time-series for the period of 1959 to 2013. We also estimate the implication of a change in relative prices on the rate of inflation and macroeconomic variables. The empirical results indicate that the change of money supply not only affects relative prices but also affects the inflation rate and real variables, such as investment, natural rate of unemployment and potential GDP, through the change in relative prices. The relevant finding of our study is that money is not neutral in a non-traditional sense because a change in the money supply disturbs relative prices and, consequently, the allocation of resources in the economy. This finding has serious implications that must be considered in the transmission mechanisms of monetary policy. PMID:26934716

Implications of bioactive solute transfer from hosts to parasitic plants.

PubMed

Smith, Jason D; Mescher, Mark C; De Moraes, Consuelo M

2013-08-01

Parasitic plants--which make their living by extracting nutrients and other resources from other plants--are important components of many natural ecosystems; and some parasitic species are also devastating agricultural pests. To date, most research on plant parasitism has focused on nutrient transfer from host to parasite and the impacts of parasites on host plants. Far less work has addressed potential effects of the translocation of bioactive non-nutrient solutes-such as phytohormones, secondary metabolites, RNAs, and proteins-on the development and physiology of parasitic plants and on their subsequent interactions with other organisms such as insect herbivores. A growing number of recent studies document the transfer of such molecules from hosts to parasites and suggest that they may have significant impacts on parasite physiology and ecology. We review this literature and discuss potential implications for management and priorities for future research. Copyright © 2013 Elsevier Ltd. All rights reserved.

Workplace Democracy: A Review of Literature and Implications for Human Resource Development

ERIC Educational Resources Information Center

Hatcher, Tim

2007-01-01

A review of workplace democracy revealed that both practice and research need updating. The results are discussed in terms of history, theory, research and practice. Implications for human resource development research and practice are also included. (Contains 2 tables.)

Current Problems in Developing the Natural Resource Potential of the Russian Exclave in the Baltic

ERIC Educational Resources Information Center

Fedorov, Gennady M.; Gritsenko, Vladimir A.; Dedkov, Viktor P.; Zotov, Sergey I.; Chernyshkov, Pavel P.

2016-01-01

The compact Kaliningrad region boasts relatively favourable environmental conditions and a remarkable diversity of natural resources. This article seeks to compare the natural resources of the exclave and other Russian regions. The authors examine recent statistical data to estimate the region's natural and resource potential, analyse its…

26 CFR 521.109 - Real property income, natural resource royalties.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 26 Internal Revenue 19 2014-04-01 2010-04-01 true Real property income, natural resource royalties... Are Residents of Denmark and of Danish Corporations § 521.109 Real property income, natural resource... from the operation of mines, quarries, oil wells or other natural resources may, for such taxable year...

26 CFR 1.1254-1 - Treatment of gain from disposition of natural resource recapture property.

Code of Federal Regulations, 2014 CFR

2014-04-01

... Determining Capital Gains and Losses § 1.1254-1 Treatment of gain from disposition of natural resource..., gas, or geothermal property, and natural resource recapture property, see paragraph (b)(2) of this section. For rules relating to the disposition of natural resource recapture property, see paragraphs (b...

26 CFR 521.109 - Real property income, natural resource royalties.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 26 Internal Revenue 19 2012-04-01 2010-04-01 true Real property income, natural resource royalties... Are Residents of Denmark and of Danish Corporations § 521.109 Real property income, natural resource... from the operation of mines, quarries, oil wells or other natural resources may, for such taxable year...

26 CFR 1.1254-1 - Treatment of gain from disposition of natural resource recapture property.

Code of Federal Regulations, 2012 CFR

2012-04-01

... Determining Capital Gains and Losses § 1.1254-1 Treatment of gain from disposition of natural resource..., gas, or geothermal property, and natural resource recapture property, see paragraph (b)(2) of this section. For rules relating to the disposition of natural resource recapture property, see paragraphs (b...

26 CFR 521.109 - Real property income, natural resource royalties.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 26 Internal Revenue 19 2013-04-01 2010-04-01 true Real property income, natural resource royalties... Are Residents of Denmark and of Danish Corporations § 521.109 Real property income, natural resource... from the operation of mines, quarries, oil wells or other natural resources may, for such taxable year...

26 CFR 1.1254-1 - Treatment of gain from disposition of natural resource recapture property.

Code of Federal Regulations, 2013 CFR

2013-04-01

... Determining Capital Gains and Losses § 1.1254-1 Treatment of gain from disposition of natural resource..., gas, or geothermal property, and natural resource recapture property, see paragraph (b)(2) of this section. For rules relating to the disposition of natural resource recapture property, see paragraphs (b...

78 FR 49292 - Northshore Mining Company, a Subsidiary of Cliffs Natural Resources, Including On-Site Leased...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-13

... Mining Company, a Subsidiary of Cliffs Natural Resources, Including On-Site Leased Workers From Vanhouse... Cliffs Natural Resources, Including On- Site Leased Workers From Vanhouse, Express Employment and Our... Natural Resources, including on-site leased workers from VanHouse and Express Employment, Silver Bay...

Technical Operating Procedures for Providing Funding to Natural Resource Trustees to Conduct an Initiation of Assessment of Natural Resource Damages Under the Oil Pollution Act of 1990

DOT National Transportation Integrated Search

1996-06-01

Technical Operating Procedures (TOPS) for Providing Funding to Natural Resources : Trustees To Conduct An Initiation of Assessment of Natural Resource Damages : under the Oil Pollution Act of 1990 have been developed to provide guidance on : funding ...

78 FR 59718 - Notice of Lodging of Proposed Settlement Agreement Under the Comprehensive Environmental Response...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-27

... response costs, natural resource damages, and natural resource damage assessment costs pursuant to Section... the Assistant Attorney General, Environment and Natural Resources Division, and should refer to In re... Enforcement Section, Environment and Natural Resources Division. [FR Doc. 2013-23500 Filed 9-26-13; 8:45 am...

77 FR 516 - Notice of Lodging of Proposed Natural Resource Damages Consent Decree Under the Comprehensive...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-05

... of Interior's remaining unpaid past natural resource damage assessment costs, which amount to $59,750... Assistant Attorney General, Environment and Natural Resources Division, and either emailed to pubcomment-ees... Enforcement Section, Environment and Natural Resources Division. [FR Doc. 2011-33803 Filed 1-4-12; 8:45 am...

76 FR 20372 - Notice of Lodging of Consent Decree and Settlement Agreement Regarding Natural Resource Damage...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-12

..., Assistant Section Chief, Environmental Enforcement Section, Environment and Natural Resources Division. [FR... resolves claims for natural resource damages and assessment costs of the United States Department of the..., Environment and Natural Resources Division, and either e-mailed to [email protected] or mailed to...

Introduction to Natural Resources. Second Edition. [Teacher Edition and Student Edition Combined.

ERIC Educational Resources Information Center

Crummett, Dan

These student and teacher guides are designed for a secondary-level course in natural resources that focuses on renewable and nonrenewable natural resources, methods of protecting the environment, and the various careers and technologies available in the natural resources area. The following topics are covered in the course's 10 units: outdoor…

26 CFR 521.109 - Real property income, natural resource royalties.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 26 Internal Revenue 19 2011-04-01 2010-04-01 true Real property income, natural resource royalties... Are Residents of Denmark and of Danish Corporations § 521.109 Real property income, natural resource... from the operation of mines, quarries, oil wells or other natural resources may, for such taxable year...

Evaluating the best available social science for natural resource management decision-making

Treesearch

Susan Charnley; Courtney Carothers; Terre Satterfield; Arielle Levine; Melissa R. Poe; Karma Norman; Jamie Donatuto; Sara Jo Breslow; Michael B. Mascia; Phillip S. Levin; Xavier Basurto; Christina C. Hicks; Carlos García-Quijano; Kevin St. Martin

2017-01-01

Increasing recognition of the human dimensions of natural resource management issues, and of social and ecological sustainability and resilience as being inter-related, highlights the importance of applying social science to natural resource management decision-making. Moreover, a number of laws and regulations require natural resource management agencies to consider...

Deepwater BP Oil Spill Natural Resource Damage Assessment Update | NOAA

Science.gov Websites

Publications Press Releases Story Archive Home Deepwater BP Oil Spill Natural Resource Damage Assessment Update Deepwater BP Oil Spill Natural Resource Damage Assessment Update share Posted on July 7, 2011 | Assessment and Early Restoration Restoration Area Title: Deepwater BP Oil Spill Natural Resource Damage

30 CFR 1243.1 - What is the purpose of this part?

Code of Federal Regulations, 2014 CFR

2014-07-01

... 30 Mineral Resources 3 2014-07-01 2014-07-01 false What is the purpose of this part? 1243.1 Section 1243.1 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE SUSPENSIONS PENDING APPEAL AND BONDING-OFFICE OF NATURAL RESOURCES REVENUE General...

30 CFR 1243.1 - What is the purpose of this part?

Code of Federal Regulations, 2012 CFR

2012-07-01

... 30 Mineral Resources 3 2012-07-01 2012-07-01 false What is the purpose of this part? 1243.1 Section 1243.1 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE SUSPENSIONS PENDING APPEAL AND BONDING-OFFICE OF NATURAL RESOURCES REVENUE General...

30 CFR 1243.2 - What leases are subject to this part?

Code of Federal Regulations, 2012 CFR

2012-07-01

... 30 Mineral Resources 3 2012-07-01 2012-07-01 false What leases are subject to this part? 1243.2 Section 1243.2 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE SUSPENSIONS PENDING APPEAL AND BONDING-OFFICE OF NATURAL RESOURCES REVENUE General...

30 CFR 1243.2 - What leases are subject to this part?

Code of Federal Regulations, 2013 CFR

2013-07-01

... 30 Mineral Resources 3 2013-07-01 2013-07-01 false What leases are subject to this part? 1243.2 Section 1243.2 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE SUSPENSIONS PENDING APPEAL AND BONDING-OFFICE OF NATURAL RESOURCES REVENUE General...

30 CFR 1243.2 - What leases are subject to this part?

Code of Federal Regulations, 2014 CFR

2014-07-01

... 30 Mineral Resources 3 2014-07-01 2014-07-01 false What leases are subject to this part? 1243.2 Section 1243.2 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE SUSPENSIONS PENDING APPEAL AND BONDING-OFFICE OF NATURAL RESOURCES REVENUE General...

30 CFR 1243.1 - What is the purpose of this part?

Code of Federal Regulations, 2013 CFR

2013-07-01

... 30 Mineral Resources 3 2013-07-01 2013-07-01 false What is the purpose of this part? 1243.1 Section 1243.1 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE SUSPENSIONS PENDING APPEAL AND BONDING-OFFICE OF NATURAL RESOURCES REVENUE General...

30 CFR 1243.3 - What definitions apply to this part?

Code of Federal Regulations, 2012 CFR

2012-07-01

... 30 Mineral Resources 3 2012-07-01 2012-07-01 false What definitions apply to this part? 1243.3 Section 1243.3 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE SUSPENSIONS PENDING APPEAL AND BONDING-OFFICE OF NATURAL RESOURCES REVENUE General...

Shifting livelihood strategies in northern Nigeria - extensified production and livelihood diversification amongst Fulani pastoralists.

PubMed

Majekodunmi, Ayodele O; Dongkum, Charles; Langs, Tok; Shaw, Alexandra P M; Welburn, Susan C

2017-01-01

This paper presents an in-depth investigation of the livelihood strategies of Fulani pastoralists in north central Nigeria. Results show a diversified crop-livestock system aimed at spreading risk and reducing cattle offtake, adapted to natural resource competition and insecurity by extensification, with further diversification into off-farm activities to spread risk, increase livelihood security and capture opportunities. However, significant costs were associated with extensification, and integration of crop and livestock enterprises was limited. Mean total income per capita in the study area was $554 or $1.52/person/day with 42% of households earning less than 1.25/person/day. Income levels were positively correlated with income diversity and price received per animal sold, rather than herd size. The outcomes of this livelihood strategy were favourable across the whole community, but when individual households are considered, there was evidence of moderate economic inequality in total income, cash income and herd size (Gini coefficient 0.32, 0.35 and 0.43 respectively). The poorest households were quite vulnerable, with low assets, income and income diversity. Implications for sustainability are discussed given the likelihood that the negative trends of reduced access to natural resources and insecurity will continue.

Geography of conservation spending, biodiversity, and culture.

PubMed

McClanahan, T R; Rankin, P S

2016-10-01

We used linear and multivariate models to examine the associations between geography, biodiversity, per capita economic output, national spending on conservation, governance, and cultural traits in 55 countries. Cultural traits and social metrics of modernization correlated positively with national spending on conservation. The global distribution of this spending culture was poorly aligned with the distribution of biodiversity. Specifically, biodiversity was greater in the tropics where cultures tended to spend relatively less on conservation and tended to have higher collectivism, formalized and hierarchical leadership, and weaker governance. Consequently, nations lacking social traits frequently associated with modernization, environmentalism, and conservation spending have the largest component of Earth's biodiversity. This has significant implications for setting policies and priorities for resource management given that biological diversity is rapidly disappearing and cultural traits change slowly. Therefore, we suggest natural resource management adapt to and use characteristics of existing social organization rather than wait for or promote social values associated with conservation spending. Supporting biocultural traditions, engaging leaders to increase conservation commitments, cross-national efforts that complement attributes of cultures, and avoiding interference with nature may work best to conserve nature in collective and hierarchical societies. Spending in modernized nations may be a symbolic response to a symptom of economic development and environmental degradation, and here conservation actions need to ensure that biodiversity is not being lost. © 2016 Society for Conservation Biology.

When lending a hand depletes the will: The daily costs and benefits of helping.

PubMed

Lanaj, Klodiana; Johnson, Russell E; Wang, Mo

2016-08-01

Employees help on a regular daily basis while at work, yet surprisingly little is known about how responding to help requests affects helpers. Although recent theory suggests that helping may come at a cost to the helper, the majority of the helping literature has focused on the benefits of helping. The current study addresses the complex nature of helping by simultaneously considering its costs and benefits for helpers. Using daily diary data across 3 consecutive work weeks, we examine the relationship between responding to help requests, perceived prosocial impact of helping, and helpers' regulatory resources. We find that responding to help requests depletes regulatory resources at an increasing rate, yet perceived prosocial impact of helping can replenish resources. We also find that employees' prosocial motivation moderates these within-person relationships, such that prosocial employees are depleted to a larger extent by responding to help requests, and replenished to a lesser extent by the perceived prosocial impact of helping. Understanding the complex relationship of helping with regulatory resources is important because such resources have downstream effects on helpers' behavior in the workplace. We discuss the implications of our findings for both theory and practice. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

Conceptual and Adoption of Technology Acceptance Model in Digital Information Resources Usage by Undergraduates: Implication to Higher Institutions Education in Delta and Edo of Nigeria

ERIC Educational Resources Information Center

Urhiewhu, Lucky Oghenetega; Emojorho, Daniel

2015-01-01

The article paper was on conceptual and theoretical framework of digital information resources usage by undergraduates: Implication to higher institutions education in Delta and Edo of Nigeria. It revealed the concept of digital information resources [DIRs] and model theory that related to the study. Finding shows that DIRs are use to low extent…

Introduction to Natural Resources. Third Edition. Teacher Edition [and] Student Guide [and] Student Workbook.

ERIC Educational Resources Information Center

Hehn, Darold; Newport, Bob

These student and teacher guides are designed for a secondary-level course in natural resources that focuses on renewable and nonrenewable natural resources, methods of protecting the environment, and the various careers and technologies available in the natural resources area. The following topics are covered in the course's 10 units: outdoor…

10 CFR 960.4-2-8-1 - Natural resources.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 10 Energy 4 2013-01-01 2013-01-01 false Natural resources. 960.4-2-8-1 Section 960.4-2-8-1 Energy... REPOSITORY Postclosure Guidelines § 960.4-2-8-1 Natural resources. (a) Qualifying condition. This site shall..., scarcity, and technology—the natural resources, including ground water suitable for crop irrigation or...

10 CFR 960.4-2-8-1 - Natural resources.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 10 Energy 4 2012-01-01 2012-01-01 false Natural resources. 960.4-2-8-1 Section 960.4-2-8-1 Energy... REPOSITORY Postclosure Guidelines § 960.4-2-8-1 Natural resources. (a) Qualifying condition. This site shall..., scarcity, and technology—the natural resources, including ground water suitable for crop irrigation or...

25 CFR 1000.303 - What is imminent jeopardy to natural resources?

Code of Federal Regulations, 2012 CFR

2012-04-01

... 25 Indians 2 2012-04-01 2012-04-01 false What is imminent jeopardy to natural resources? 1000.303...-DETERMINATION AND EDUCATION ACT Reassumption § 1000.303 What is imminent jeopardy to natural resources? The standard for natural resources is the same as for a physical trust asset, except that a review for...

25 CFR 1000.303 - What is imminent jeopardy to natural resources?

Code of Federal Regulations, 2013 CFR

2013-04-01

... 25 Indians 2 2013-04-01 2013-04-01 false What is imminent jeopardy to natural resources? 1000.303...-DETERMINATION AND EDUCATION ACT Reassumption § 1000.303 What is imminent jeopardy to natural resources? The standard for natural resources is the same as for a physical trust asset, except that a review for...

25 CFR 1000.303 - What is imminent jeopardy to natural resources?

Code of Federal Regulations, 2014 CFR

2014-04-01

... 25 Indians 2 2014-04-01 2014-04-01 false What is imminent jeopardy to natural resources? 1000.303...-DETERMINATION AND EDUCATION ACT Reassumption § 1000.303 What is imminent jeopardy to natural resources? The standard for natural resources is the same as for a physical trust asset, except that a review for...

77 FR 35959 - Atlas Pipeline Mid-Continent WestTex, LLC; Pioneer Natural Resources USA, Inc.; Notice of...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-15

... Mid-Continent WestTex, LLC; Pioneer Natural Resources USA, Inc.; Notice of Application Take notice that on May 30, 2012, Atlas Pipeline Mid-Continent WestTex, LLC (Atlas) and Pioneer Natural Resources..., Senior Counsel, Pioneer Natural Resources USA, Inc., 5205 North O'Connor Blvd., Suite 200, Irving, TX...

10 CFR 960.4-2-8-1 - Natural resources.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 10 Energy 4 2014-01-01 2014-01-01 false Natural resources. 960.4-2-8-1 Section 960.4-2-8-1 Energy... REPOSITORY Postclosure Guidelines § 960.4-2-8-1 Natural resources. (a) Qualifying condition. This site shall..., scarcity, and technology—the natural resources, including ground water suitable for crop irrigation or...

10 CFR 960.4-2-8-1 - Natural resources.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 10 Energy 4 2011-01-01 2011-01-01 false Natural resources. 960.4-2-8-1 Section 960.4-2-8-1 Energy... REPOSITORY Postclosure Guidelines § 960.4-2-8-1 Natural resources. (a) Qualifying condition. This site shall..., scarcity, and technology—the natural resources, including ground water suitable for crop irrigation or...

25 CFR 1000.303 - What is imminent jeopardy to natural resources?

Code of Federal Regulations, 2010 CFR

2010-04-01

... 25 Indians 2 2010-04-01 2010-04-01 false What is imminent jeopardy to natural resources? 1000.303...-DETERMINATION AND EDUCATION ACT Reassumption § 1000.303 What is imminent jeopardy to natural resources? The standard for natural resources is the same as for a physical trust asset, except that a review for...

25 CFR 1000.303 - What is imminent jeopardy to natural resources?

Code of Federal Regulations, 2011 CFR

2011-04-01

... 25 Indians 2 2011-04-01 2011-04-01 false What is imminent jeopardy to natural resources? 1000.303...-DETERMINATION AND EDUCATION ACT Reassumption § 1000.303 What is imminent jeopardy to natural resources? The standard for natural resources is the same as for a physical trust asset, except that a review for...

Public Health and Mental Health Implications of Environmentally Induced Forced Migration.

PubMed

Shultz, James M; Rechkemmer, Andreas; Rai, Abha; McManus, Katherine T

2018-03-28

ABSTRACTClimate change is increasingly forcing population displacement, better described by the phrase environmentally induced forced migration. Rising global temperatures, rising sea levels, increasing frequency and severity of natural disasters, and progressive depletion of life-sustaining resources are among the drivers that stimulate population mobility. Projections forecast that current trends will rapidly accelerate. This will lead to an estimated 200 million climate migrants by the year 2050 and create dangerous tipping points for public health and security.Among the public health consequences of climate change, environmentally induced forced migration is one of the harshest and most harmful outcomes, always involving a multiplicity of profound resource and social losses and frequently exposing migrants to trauma and violence. Therefore, one particular aspect of forced migration, the effects of population displacement on mental health and psychosocial functioning, deserves dedicated focus. Multiple case examples are provided to elucidate this theme. (Disaster Med Public Health Preparedness. 2018;page 1 of 7).

Describing the interplay between anxiety and cognition: From impaired performance under low cognitive load to reduced anxiety under high load

PubMed Central

Vytal, Katherine; Cornwell, Brian; Arkin, Nicole; Grillon, Christian

2012-01-01

Anxiety impairs the ability to think and concentrate, suggesting that the interaction between emotion and cognition may elucidate the debilitating nature of pathological anxiety. Using a verbal n-back task that parametrically modulated cognitive load, we explored the effect of experimentally-induced anxiety on task performance and the startle reflex. Findings suggest there is a crucial inflection point between moderate and high cognitive load, where resources shift from anxious apprehension to focus on task demands. Specifically, we demonstrate that anxiety impairs performance under low-load, but is reduced when subjects engage in a difficult task that occupies executive resources. We propose a two-component model of anxiety that describes a cognitive mechanism behind performance impairment and an automatic response that supports sustained anxiety-potentiated startle. Implications for therapeutic interventions and emotional pathology are discussed. PMID:22332819

Multi-scale Food Energy and Water Dynamics in the Blue Nile Highlands

NASA Astrophysics Data System (ADS)

Zaitchik, B. F.; Simane, B.; Block, P. J.; Foltz, J.; Mueller-Mahn, D.; Gilioli, G.; Sciarretta, A.

2017-12-01

The Ethiopian highlands are often called the "water tower of Africa," giving rise to major transboundary rivers. Rapid hydropower development is quickly transforming these highlands into the "power plant of Africa" as well. For local people, however, they are first and foremost a land of small farms, devoted primarily to subsistence agriculture. Under changing climate, rapid national economic growth, and steadily increasing population and land pressures, these mountains and their inhabitants have become the focal point of a multi-scale food-energy-water nexus with significant implications across East Africa. Here we examine coupled natural-human system dynamics that emerge when basin and nation scale resource development strategies are superimposed on a local economy that is largely subsistence based. Sensitivity to local and remote climate shocks are considered, as is the role of Earth Observation in understanding and informing management of food-energy-water resources across scales.

Neural encoding of competitive effort in the anterior cingulate cortex.

PubMed

Hillman, Kristin L; Bilkey, David K

2012-09-01

In social environments, animals often compete to obtain limited resources. Strategically electing to work against another animal represents a cost-benefit decision. Is the resource worth an investment of competitive effort? The anterior cingulate cortex (ACC) has been implicated in cost-benefit decision-making, but its role in competitive effort has not been examined. We recorded ACC neurons in freely moving rats as they performed a competitive foraging choice task. When at least one of the two choice options demanded competitive effort, the majority of ACC neurons exhibited heightened and differential firing between the goal trajectories. Inter- and intrasession manipulations revealed that differential firing was not attributable to effort or reward in isolation; instead ACC encoding patterns appeared to indicate net utility assessments of available choice options. Our findings suggest that the ACC is important for encoding competitive effort, a cost-benefit domain that has received little neural-level investigation despite its predominance in nature.

Environmental effects of off-highway vehicles on Bureau of Land Management lands: A literature synthesis, annotated bibliographies, extensive bibliographies, and internet resources

USGS Publications Warehouse

Ouren, Douglas S.; Haas, Christopher; Melcher, Cynthia P.; Stewart, Susan C.; Ponds, Phadrea D.; Sexton, Natalie R.; Burris, Lucy; Fancher, Tammy; Bowen, Zachary H.

2007-01-01

This report and its associated appendixes compile and synthesize the results of a comprehensive literature and Internet search conducted in May 2006. The literature search was undertaken to uncover information regarding the effects of off-highway vehicle (OHV) use on land health, or “natural resource attributes,” and included databases archiving information from before OHVs came into existence to May 2006. Information pertaining to socioeconomic implications of OHV activities is included as well. The literature and Internet searches yielded approximately 700 peer-reviewed papers, magazine articles, agency and non-governmental reports, and internet websites regarding effects of OHV use as they relate to the Bureau of Land Management’s (BLM) standards of land health. Discussions regarding OHV effects are followed by brief syntheses of potential indicators of OHV effects, as well as OHV-effects mitigation, site-restoration techniques, and research needs.

30 CFR 1243.4 - How do I suspend compliance with an order?

Code of Federal Regulations, 2013 CFR

2013-07-01

... 30 Mineral Resources 3 2013-07-01 2013-07-01 false How do I suspend compliance with an order? 1243.4 Section 1243.4 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE SUSPENSIONS PENDING APPEAL AND BONDING-OFFICE OF NATURAL RESOURCES REVENUE...

30 CFR 1243.4 - How do I suspend compliance with an order?

Code of Federal Regulations, 2014 CFR

2014-07-01

... 30 Mineral Resources 3 2014-07-01 2014-07-01 false How do I suspend compliance with an order? 1243.4 Section 1243.4 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE SUSPENSIONS PENDING APPEAL AND BONDING-OFFICE OF NATURAL RESOURCES REVENUE...

30 CFR 1243.4 - How do I suspend compliance with an order?

Code of Federal Regulations, 2012 CFR

2012-07-01

... 30 Mineral Resources 3 2012-07-01 2012-07-01 false How do I suspend compliance with an order? 1243.4 Section 1243.4 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE SUSPENSIONS PENDING APPEAL AND BONDING-OFFICE OF NATURAL RESOURCES REVENUE...

Microcomputers in Agriculture. A Resource Guide for California Community College Faculty in Agriculture & Natural Resources. Update.

ERIC Educational Resources Information Center

California Community Colleges, Sacramento. Office of the Chancellor.

This resource guide contains descriptions of microcomputer programs that are suitable for use in community college courses in agriculture and natural resources. Product descriptions are organized according to the following subject areas: agricultural business, animal production, farm mechanics, farm management, forestry and natural resources,…

Structure of a forested urban park: implications for strategic management.

PubMed

Millward, Andrew A; Sabir, Senna

2010-11-01

Informed management of urban parks can provide optimal conditions for tree establishment and growth and thus maximize the ecological and aesthetic benefits that trees provide. This study assesses the structure, and its implications for function, of the urban forest in Allan Gardens, a 6.1 ha downtown park in the City of Toronto, Canada, using the Street Tree Resource Analysis Tool for Urban Forest Managers (STRATUM). Our goal is to present a framework for collection and analysis of baseline data that can inform a management strategy that would serve to protect and enhance this significant natural asset. We found that Allan Garden's tree population, while species rich (43), is dominated by maple (Acer spp.) (48% of all park trees), making it reliant on very few species for the majority of its ecological and aesthetic benefits and raising disease and pest-related concerns. Age profiles (using size as a proxy) showed a dominance of older trees with an inadequate number of individuals in the young to early middle age cohort necessary for short- to medium-term replacement. Because leaf area represents the single-most important contributor to urban tree benefits modelling, we calculated it separately for every park tree, using hemispheric photography, to document current canopy condition. These empirical measurements were lower than estimates produced by STRATUM, especially when trees were in decline and lacked full canopies, highlighting the importance of individual tree condition in determining leaf area and hence overall forest benefits. Stewardship of natural spaces within cities demands access to accurate and timely resource-specific data. Our work provides an uncomplicated approach to the acquisition and interpretation of these data in the context of a forested urban park. Copyright 2010 Elsevier Ltd. All rights reserved.

26 CFR 509.111 - Real property income and natural resource royalties.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 26 Internal Revenue 19 2012-04-01 2010-04-01 true Real property income and natural resource... and natural resource royalties. (a) General. Income of whatever nature derived by a nonresident alien... from such property, and royalties in respect of the operation of mines, quarries, or other natural...

26 CFR 509.111 - Real property income and natural resource royalties.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 26 Internal Revenue 19 2014-04-01 2010-04-01 true Real property income and natural resource... and natural resource royalties. (a) General. Income of whatever nature derived by a nonresident alien... from such property, and royalties in respect of the operation of mines, quarries, or other natural...

26 CFR 509.111 - Real property income and natural resource royalties.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 26 Internal Revenue 19 2013-04-01 2010-04-01 true Real property income and natural resource... and natural resource royalties. (a) General. Income of whatever nature derived by a nonresident alien... from such property, and royalties in respect of the operation of mines, quarries, or other natural...

26 CFR 509.111 - Real property income and natural resource royalties.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 26 Internal Revenue 19 2010-04-01 2010-04-01 false Real property income and natural resource... and natural resource royalties. (a) General. Income of whatever nature derived by a nonresident alien... from such property, and royalties in respect of the operation of mines, quarries, or other natural...

26 CFR 509.111 - Real property income and natural resource royalties.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 26 Internal Revenue 19 2011-04-01 2010-04-01 true Real property income and natural resource... and natural resource royalties. (a) General. Income of whatever nature derived by a nonresident alien... from such property, and royalties in respect of the operation of mines, quarries, or other natural...

Food availability at birth limited reproductive success in historical humans.

PubMed

Rickard, Ian J; Holopainen, Jari; Helama, Samuli; Helle, Samuli; Russell, Andrew F; Lummaa, Virpi

2010-12-01

Environmental conditions in early life can profoundly affect individual development and have consequences for reproductive success. Limited food availability may be one of the reasons for this, but direct evidence linking variation in early-life nutrition to reproductive performance in adulthood in natural populations is sparse. We combined historical agricultural data with detailed demographic church records to investigate the effect of food availability around the time of birth on the reproductive success of 927 men and women born in 18th-century Finland. Our study population exhibits natural mortality and fertility rates typical of many preindustrial societies, and individuals experienced differing access to resources due to social stratification. We found that among both men and women born into landless families (i.e., with low access to resources), marital prospects, probability of reproduction, and offspring viability were all positively related to local crop yield during the birth year. Such effects were generally absent among those born into landowning families. Among landless individuals born when yields of the two main crops, rye and barley, were both below median, only 50% of adult males and 55% of adult females gained any reproductive success in their lifetime, whereas 97% and 95% of those born when both yields were above the median did so. Our results suggest that maternal investment in offspring in prenatal or early postnatal life may have profound implications for the evolutionary fitness of human offspring, particularly among those for which resources are more limiting. Our study adds support to the idea that early nutrition can limit reproductive success in natural animal populations, and provides the most direct evidence to date that this process applies to humans.

Monitoring urbanization and its implications in a mega city from space: spatiotemporal patterns and its indicators.

PubMed

Ramachandra, T V; Bharath, A H; Sowmyashree, M V

2015-01-15

Rapid and invasive urbanization has been associated with depletion of natural resources (vegetation and water resources), which in turn deteriorates the landscape structure and conditions in the local environment. Rapid increase in population due to the migration from rural areas is one of the critical issues of the urban growth. Urbanisation in India is drastically changing the land cover and often resulting in the sprawl. The sprawl regions often lack basic amenities such as treated water supply, sanitation, etc. This necessitates regular monitoring and understanding of the rate of urban development in order to ensure the sustenance of natural resources .Urban sprawl is the extent of urbanization which leads to the development of urban forms with the destruction of ecology and natural landforms. The rate of change of land use and extent of urban sprawl can be efficiently visualized and modelled with the help of geoinformatics. The knowledge of urban area, especially the growth magnitude, shape geometry, and spatial pattern is essential to understand the growth and characteristics of urbanization process. Urban pattern, shape and growth can be quantified using spatial metrics. This communication quantifies the urbanisation and associated growth pattern in Delhi. Spatial data of four decades were analysed to understand land over and land use dynamics. Further the region was divided into 4 zones and into circles of 1 km incrementing radius to understand and quantify the local spatial changes. Results of the landscape metrics indicate that the urban center was highly aggregated and the outskirts and the buffer regions were in the verge of aggregating urban patches. Shannon's Entropy index clearly depicted the outgrowth of sprawl areas in different zones of Delhi. Copyright © 2014 Elsevier Ltd. All rights reserved.

A new vision for distance learning and continuing medical education.

PubMed

Harden, Ronald M

2005-01-01

Increasing demands on continuing medical education (CME) are taking place at a time of significant developments in educational thinking and new learning technologies. Such developments allow today's CME providers to better meet the CRISIS criteria for effective continuing education: convenience, relevance, individualization, self-assessment, independent learning, and a systematic approach. The International Virtual Medical School (IVIMEDS) provides a case study that illustrates how rapid growth of the Internet and e-learning can alter undergraduate education and has the potential to alter the nature of CME. Key components are a bank of reusable learning objects, a virtual practice with virtual patients, a learning-outcomes framework, and self-assessment instruments. Learning is facilitated by a curriculum map, guided-learning resources, "ask-the-expert" opportunities, and collaborative or peer-to-peer learning. The educational philosophy is "just-for-you" learning (learning customized to the content, educational strategy, and distribution needs of the individual physician) and "just-in-time" learning (learning resources available to physicians when they are required). Implications of the new learning technologies are profound. E-learning provides a bridge between the cutting edge of education and training and outdated procedures embedded in institutions and professional organizations. There are important implications, too, for globalization in medical education, for multiprofessional education, and for the continuum of education from undergraduate to postgraduate and continuing education.

Thin-film photovoltaic power generation offers decreasing greenhouse gas emissions and increasing environmental co-benefits in the long term.

PubMed

Bergesen, Joseph D; Heath, Garvin A; Gibon, Thomas; Suh, Sangwon

2014-08-19

Thin-film photovoltaic (PV) technologies have improved significantly recently, and similar improvements are projected into the future, warranting reevaluation of the environmental implications of PV to update and inform policy decisions. By conducting a hybrid life cycle assessment using the most recent manufacturing data and technology roadmaps, we compare present and projected environmental, human health, and natural resource implications of electricity generated from two common thin-film PV technologies-copper indium gallium selenide (CIGS) and cadmium telluride (CdTe)-in the United States (U.S.) to those of the current U.S. electricity mix. We evaluate how the impacts of thin films can be reduced by likely cost-reducing technological changes: (1) module efficiency increases, (2) module dematerialization, (3) changes in upstream energy and materials production, and (4) end-of-life recycling of balance of system (BOS). Results show comparable environmental and resource impacts for CdTe and CIGS. Compared to the U.S. electricity mix in 2010, both perform at least 90% better in 7 of 12 and at least 50% better in 3 of 12 impact categories, with comparable land use, and increased metal depletion unless BOS recycling is ensured. Technological changes, particularly efficiency increases, contribute to 35-80% reductions in all impacts by 2030.

The human genome as public: Justifications and implications.

PubMed

Bayefsky, Michelle J

2017-03-01

Since the human genome was decoded, great emphasis has been placed on the unique, personal nature of the genome, along with the benefits that personalized medicine can bring to individuals and the importance of safeguarding genetic privacy. As a result, an equally important aspect of the human genome - its common nature - has been underappreciated and underrepresented in the ethics literature and policy dialogue surrounding genetics and genomics. This article will argue that, just as the personal nature of the genome has been used to reinforce individual rights and justify important privacy protections, so too the common nature of the genome can be employed to support protections of the genome at a population level and policies designed to promote the public's wellbeing. In order for public health officials to have the authority to develop genetics policies for the sake of the public good, the genome must have not only a common, but also a public, dimension. This article contends that DNA carries a public dimension through the use of two conceptual frameworks: the common heritage (CH) framework and the common resource (CR) framework. Both frameworks establish a public interest in the human genome, but the CH framework can be used to justify policies aimed at preserving and protecting the genome, while the CR framework can be employed to justify policies for utilizing the genome for the public benefit. A variety of possible policy implications are discussed, with special attention paid to the use of large-scale genomics databases for public health research. © Published 2016. This article is a U.S. Government work and is in the public domain in the USA.

The state of human dimensions capacity for natural resource management: needs, knowledge, and resources

USGS Publications Warehouse

Sexton, Natalie R.; Leong, Kirsten M.; Milley, Brad J.; Clarke, Melinda M.; Teel, Tara L.; Chase, Mark A.; Dietsch, Alia M.

2013-01-01

The social sciences have become increasingly important in understanding natural resource management contexts and audiences, and are essential in design and delivery of effective and durable management strategies. Yet many agencies and organizations do not have the necessary resource management. We draw on the textbook definition of HD: how and why people value natural resources, what benefits people seek and derive from those resources, and how people affect and are affected by those resources and their management (Decker, Brown, and Seimer 2001). Clearly articulating how HD information can be used and integrated into natural resource management planning and decision-making is an important challenge faced by the HD field. To address this challenge, we formed a collaborative team to explore the issue of HD capacity-building for natural resource organizations and to advance the HD field. We define HD capacity as activities, efforts, and resources that enhance the ability of HD researchers and practitioners and natural managers and decision-makers to understand and address the social aspects of conservation.Specifically, we sought to examine current barriers to integration of HD into natural resource management, knowledge needed to improve HD capacity, and existing HD tools, resources, and training opportunities. We conducted a needs assessment of HD experts and practitioners, developed a framework for considering HD activities that can contribute both directly and indirectly throughout any phase of an adaptive management cycle, and held a workshop to review preliminary findings and gather additional input through breakout group discussions. This paper provides highlights from our collaborative initiative to help frame and inform future HD capacity-building efforts and natural resource organizations and also provides a list of existing human dimensions tools and resources.

Review of dynamic optimization methods in renewable natural resource management

USGS Publications Warehouse

Williams, B.K.

1989-01-01

In recent years, the applications of dynamic optimization procedures in natural resource management have proliferated. A systematic review of these applications is given in terms of a number of optimization methodologies and natural resource systems. The applicability of the methods to renewable natural resource systems are compared in terms of system complexity, system size, and precision of the optimal solutions. Recommendations are made concerning the appropriate methods for certain kinds of biological resource problems.

30 CFR 1243.12 - May I substitute a demonstration of financial solvency for a bond posted before the effective...

Code of Federal Regulations, 2012 CFR

2012-07-01

... Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE SUSPENSIONS PENDING APPEAL AND BONDING-OFFICE OF NATURAL RESOURCES REVENUE General Provisions § 1243.12 May I... 30 Mineral Resources 3 2012-07-01 2012-07-01 false May I substitute a demonstration of financial...

30 CFR 1243.12 - May I substitute a demonstration of financial solvency for a bond posted before the effective...

Code of Federal Regulations, 2014 CFR

2014-07-01

... Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE SUSPENSIONS PENDING APPEAL AND BONDING-OFFICE OF NATURAL RESOURCES REVENUE General Provisions § 1243.12 May I... 30 Mineral Resources 3 2014-07-01 2014-07-01 false May I substitute a demonstration of financial...

30 CFR 1243.12 - May I substitute a demonstration of financial solvency for a bond posted before the effective...

Code of Federal Regulations, 2013 CFR

2013-07-01

... Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE SUSPENSIONS PENDING APPEAL AND BONDING-OFFICE OF NATURAL RESOURCES REVENUE General Provisions § 1243.12 May I... 30 Mineral Resources 3 2013-07-01 2013-07-01 false May I substitute a demonstration of financial...

Competency Test Items for Applied Principles of Agribusiness and Natural Resources Occupations. Agricultural Resources Component. A Report of Research.

ERIC Educational Resources Information Center

Cheek, Jimmy G.; McGhee, Max B.

An activity was undertaken to develop written criterion-referenced tests for the agricultural resources component of Applied Principles of Agribusiness and Natural Resources. Intended for tenth grade students who have completed Fundamentals of Agribusiness and Natural Resources Occupations, applied principles were designed to consist of three…

30 CFR 1202.351 - Royalties on geothermal resources.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 30 Mineral Resources 3 2013-07-01 2013-07-01 false Royalties on geothermal resources. 1202.351 Section 1202.351 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE ROYALTIES Geothermal Resources § 1202.351 Royalties on geothermal resources. (a)(1...

30 CFR 1202.351 - Royalties on geothermal resources.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 30 Mineral Resources 3 2014-07-01 2014-07-01 false Royalties on geothermal resources. 1202.351 Section 1202.351 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE ROYALTIES Geothermal Resources § 1202.351 Royalties on geothermal resources. (a)(1...

30 CFR 1202.351 - Royalties on geothermal resources.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 30 Mineral Resources 3 2012-07-01 2012-07-01 false Royalties on geothermal resources. 1202.351 Section 1202.351 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE ROYALTIES Geothermal Resources § 1202.351 Royalties on geothermal resources. (a)(1...

Limited impact on decadal-scale climate change from increased use of natural gas.

PubMed

McJeon, Haewon; Edmonds, Jae; Bauer, Nico; Clarke, Leon; Fisher, Brian; Flannery, Brian P; Hilaire, Jérôme; Krey, Volker; Marangoni, Giacomo; Mi, Raymond; Riahi, Keywan; Rogner, Holger; Tavoni, Massimo

2014-10-23

The most important energy development of the past decade has been the wide deployment of hydraulic fracturing technologies that enable the production of previously uneconomic shale gas resources in North America. If these advanced gas production technologies were to be deployed globally, the energy market could see a large influx of economically competitive unconventional gas resources. The climate implications of such abundant natural gas have been hotly debated. Some researchers have observed that abundant natural gas substituting for coal could reduce carbon dioxide (CO2) emissions. Others have reported that the non-CO2 greenhouse gas emissions associated with shale gas production make its lifecycle emissions higher than those of coal. Assessment of the full impact of abundant gas on climate change requires an integrated approach to the global energy-economy-climate systems, but the literature has been limited in either its geographic scope or its coverage of greenhouse gases. Here we show that market-driven increases in global supplies of unconventional natural gas do not discernibly reduce the trajectory of greenhouse gas emissions or climate forcing. Our results, based on simulations from five state-of-the-art integrated assessment models of energy-economy-climate systems independently forced by an abundant gas scenario, project large additional natural gas consumption of up to +170 per cent by 2050. The impact on CO2 emissions, however, is found to be much smaller (from -2 per cent to +11 per cent), and a majority of the models reported a small increase in climate forcing (from -0.3 per cent to +7 per cent) associated with the increased use of abundant gas. Our results show that although market penetration of globally abundant gas may substantially change the future energy system, it is not necessarily an effective substitute for climate change mitigation policy.

Natural Resources Management: Task Analyses. Competency-Based Education.

ERIC Educational Resources Information Center

James Madison Univ., Harrisonburg, VA.

This task analysis guide is intended to help teachers and administrators develop instructional materials and implement competency-based education for natural resources management courses in the agricultural resources program. Section 1 contains a validated task inventory for natural resources management. For each task, applicable information…

Natural Resources Bibliography.

ERIC Educational Resources Information Center

Hoadley, Irene Braden

This bibliography presents a modern definition of the conceptual framework from which to view natural resources, and affords access to information which examines resources from the social scientists point of view. It presents five broad divisions of activity or variables which include (1) Natural and Human Resources, (2) Epistomological and…

INTEGRATION OF STATISTICS, REMOTE SENSING AND EXISTING DATA TO LOCATE CHANGES IN LAND RESOURCES

EPA Science Inventory

Stability of a nation is dependent on the availability of natural resources. When land is degraded and natural resources become limited, socioeconomic status declines and emigration increases in developing countries. Natural resource utilization without proper management may re...

Harvesting and replenishment policies for renewable natural resources

USGS Publications Warehouse

Douglas, Aaron J.; Johnson, Richard L.

1993-01-01

The current paper links the optimal intertemporal use of renewable natural resources to the harvesting activities of various economic agents. Previous contributions cite market forces as a causative factor inducing the extirpation of renewable natural resources. The analysis given here discusses investment in the stock of renewable resources and cites important examples of this activity. By introducing joint harvesting and replenishment strategies into a model of renewable resource use, the analysis adds descriptive reality and relevance to positive and normative discussions of renewable natural resource use. A high price for the yield or a high discount rate tend to diminish the size of the optimum stationary stock of the resource with a non-replenishment harvesting strategy. Optimal non-replenishment harvesting strategies for renewable natural resources will exhaustion or extirpation of the resource if the price of the yield or the discount rate are sufficiently large. However, the availability of a replenishment technology and the use of replenishment activities tends to buffer the resource against exhaustion or extirpation.

Long-term implications of sustained wind power growth in the United States: Potential benefits and secondary impacts

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

Wiser, Ryan; Bolinger, Mark; Heath, Garvin

We model scenarios of the U.S. electric sector in which wind generation reaches 10% of end-use electricity demand in 2020, 20% in 2030, and 35% in 2050. As shown in a companion paper, achieving these penetration levels would have significant implications for the wind industry and the broader electric sector. Compared to a baseline that assumes no new wind deployment, under the primary scenario modeled, achieving these penetrations imposes an incremental cost to electricity consumers of less than 1% through 2030. These cost implications, however, should be balanced against the variety of environmental and social implications of such a scenario.more » Relative to a baseline that assumes no new wind deployment, our analysis shows that the high-penetration wind scenario yields potential greenhouse-gas benefits of $85-$1,230 billion in present-value terms, with a central estimate of $400 billion. Air-pollution-related health benefits are estimated at $52-$272 billion, while annual electric-sector water withdrawals and consumption are lower by 15% and 23% in 2050, respectively. We also find that a high-wind-energy future would have implications for the diversity and risk of energy supply, local economic development, and land use and related local impacts on communities and ecosystems; however, these additional impacts may not greatly affect aggregate social welfare owing to their nature, in part, as resource transfers.« less

7 CFR 654.18 - Natural Resources Conservation Service responsibility.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 6 2011-01-01 2011-01-01 false Natural Resources Conservation Service responsibility. 654.18 Section 654.18 Agriculture Regulations of the Department of Agriculture (Continued) NATURAL... Federal Financially-Assisted Projects § 654.18 Natural Resources Conservation Service responsibility. The...

7 CFR 654.18 - Natural Resources Conservation Service responsibility.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 6 2010-01-01 2010-01-01 false Natural Resources Conservation Service responsibility. 654.18 Section 654.18 Agriculture Regulations of the Department of Agriculture (Continued) NATURAL... Federal Financially-Assisted Projects § 654.18 Natural Resources Conservation Service responsibility. The...

USGS Arctic Science Strategy

USGS Publications Warehouse

Shasby, Mark; Smith, Durelle

2015-07-17

The United States is one of eight Arctic nations responsible for the stewardship of a polar region undergoing dramatic environmental, social, and economic changes. Although warming and cooling cycles have occurred over millennia in the Arctic region, the current warming trend is unlike anything recorded previously and is affecting the region faster than any other place on Earth, bringing dramatic reductions in sea ice extent, altered weather, and thawing permafrost. Implications of these changes include rapid coastal erosion threatening villages and critical infrastructure, potentially significant effects on subsistence activities and cultural resources, changes to wildlife habitat, increased greenhouse-gas emissions from thawing permafrost, threat of invasive species, and opening of the Arctic Ocean to oil and gas exploration and increased shipping. The Arctic science portfolio of the U.S. Geological Survey (USGS) and its response to climate-related changes focuses on landscapescale ecosystem and natural resource issues and provides scientific underpinning for understanding the physical processes that shape the Arctic. The science conducted by the USGS informs the Nation's resource management policies and improves the stewardship of the Arctic Region.

How Confounder Strength Can Affect Allocation of Resources in Electronic Health Records.

PubMed

Lynch, Kristine E; Whitcomb, Brian W; DuVall, Scott L

2018-01-01

When electronic health record (EHR) data are used, multiple approaches may be available for measuring the same variable, introducing potentially confounding factors. While additional information may be gleaned and residual confounding reduced through resource-intensive assessment methods such as natural language processing (NLP), whether the added benefits offset the added cost of the additional resources is not straightforward. We evaluated the implications of misclassification of a confounder when using EHRs. Using a combination of simulations and real data surrounding hospital readmission, we considered smoking as a potential confounder. We compared ICD-9 diagnostic code assignment, which is an easily available measure but has the possibility of substantial misclassification of smoking status, with NLP, a method of determining smoking status that more expensive and time-consuming than ICD-9 code assignment but has less potential for misclassification. Classification of smoking status with NLP consistently produced less residual confounding than the use of ICD-9 codes; however, when minimal confounding was present, differences between the approaches were small. When considerable confounding is present, investing in a superior measurement tool becomes advantageous.

The reciprocal relationship between work characteristics and employee burnout and engagement: a longitudinal study of firefighters.

PubMed

Ângelo, R P; Chambel, M J

2015-04-01

The paradigm of this study is positive occupational psychology, with the job demands-resources model as the research model and the Conservation of Resources theory as the general stress theory. The research design analyses the job demands-resources model's dynamic nature with normal and reversed causation effects between work characteristics and psychological well-being among Portuguese firefighters. In addition, we analyse a positive (engagement) dimension and a negative (burnout) dimension in the firefighters' well-being, because previously, studies have merely focused on the strain or stress of these professionals. The research questionnaire was distributed to a sample of 651 firefighters, and a two-wave full panel design was used. Cross-lagged panel analyses indicated that the causal direction of the relationship between organizational demands and burnout is reciprocal. Also, we found that the reciprocal model, including cross-lagged reciprocal relationships between organizational demands/supervisory support and burnout/engagement, respectively, is what fits the data best. Practical implications to develop organizational change programmes and suggestions for future research regarding the promotion of occupational health are discussed. Copyright © 2013 John Wiley & Sons, Ltd.

Quantifying the Implications of Different Land Users' Priorities in the Management of Boreal Multiple-Use Forests

NASA Astrophysics Data System (ADS)

Horstkotte, Tim; Lind, Torgny; Moen, Jon

2016-04-01

In the management of natural resources, conflicting interests and objectives among different stakeholders often need to be considered. Here, we examine how two contrasting management scenarios of boreal forests in northern Sweden differ in their consequences on forest structural composition and the economic gains at harvest. Management strategies prioritize either (i) forest characteristics that promote grazing resources for reindeer herded by the indigenous Sámi, or (ii) timber production as practiced in Sweden today. When prioritizing reindeer grazing, forest stands develop a higher abundance of older age classes with larger trees and lower stem density, which reduces harvest and revenue levels by approximately 20 % over a 100-year period. The differences between these strategies illustrate the complexity in finding a trade-off for coexistence between industrial land users and other livelihoods that share the same landscape. Political support and institutional solutions are necessary to initiate changes in policy in finding such trade-offs in the management of environmental resources and thereby influence the optimal distribution of costs and benefits between different actors.

Quantifying the Implications of Different Land Users' Priorities in the Management of Boreal Multiple-Use Forests.

PubMed

Horstkotte, Tim; Lind, Torgny; Moen, Jon

2016-04-01

In the management of natural resources, conflicting interests and objectives among different stakeholders often need to be considered. Here, we examine how two contrasting management scenarios of boreal forests in northern Sweden differ in their consequences on forest structural composition and the economic gains at harvest. Management strategies prioritize either (i) forest characteristics that promote grazing resources for reindeer herded by the indigenous Sámi, or (ii) timber production as practiced in Sweden today. When prioritizing reindeer grazing, forest stands develop a higher abundance of older age classes with larger trees and lower stem density, which reduces harvest and revenue levels by approximately 20% over a 100-year period. The differences between these strategies illustrate the complexity in finding a trade-off for coexistence between industrial land users and other livelihoods that share the same landscape. Political support and institutional solutions are necessary to initiate changes in policy in finding such trade-offs in the management of environmental resources and thereby influence the optimal distribution of costs and benefits between different actors.

Cultural Implications of Human Resource Development.

ERIC Educational Resources Information Center

Hiranpruk, Chaiskran

A discussion of the cultural effects of economic and, by extension, human resource development in Southeast Asia looks at short- and long-term implications. It is suggested that in the short term, increased competition will affect distribution of wealth, which can promote materialism and corruption. The introduction of labor-saving technology may…

Theory Development and Convergence of Human Resource Fields: Implications for Human Performance Technology

ERIC Educational Resources Information Center

Cho, Yonjoo; Yoon, Seung Won

2010-01-01

This study examines major theory developments in human resource (HR) fields and discusses implications for human performance technology (HPT). Differentiated HR fields are converging to improve organizational performance through knowledge-based innovations. Ruona and Gibson (2004) made a similar observation and analyzed the historical evolution…

Orbital surveys and state resource management

NASA Technical Reports Server (NTRS)

Wukelic, G. E.; Wells, T. L.; Brace, B. R.

1972-01-01

The resource management implications of satellite earth resource surveys for the state of Ohio are discussed. Discussions cover environmental problems, planning future developments, and short- and long-range benefits of such resource management.

Fort Benning Land-Use Planning and Management Study

DTIC Science & Technology

1990-04-01

process is three-tiered: (a) an initial phase that results in preliminary allocations for natural resources, (b) a second phase that focuses on...allocations of military training requirements, and (c) a final phase that resolves conflicts between the military and natural resource requirements and...assigns final allocations. 34. Initial phase : Natural resource allocations. The first step in this phase was to make allocations among natural resource

How do local stakeholders respond to the uncertain implications of an innovative flood infrastructure project?

NASA Astrophysics Data System (ADS)

van den Hoek, Ronald; Brugnach, Marcela; Hoekstra, Arjen

2013-04-01

In the 20th century, flood management was dominated by rigid structures - such as dikes and dams - which intend to strictly regulate and control water systems. Although the application of these rigid structures has been successful in the recent past, their negative implications for ecosystems and natural processes is often not properly taken into account. Therefore, flood management practices are currently moving towards more nature-inclusive approaches. Building with Nature (BwN) is such a new approach of nature-inclusive flood management in the Netherlands, which aims to utilize natural dynamics (e.g., wind and currents) and natural materials (e.g., sediment and vegetation) for the realization of effective flood infrastructure, while providing opportunities for nature development. However, the natural dynamics driving a project based on BwN design principles are inherently unpredictable. Furthermore, our factual knowledge base regarding the socio-ecological system in which the BwN initiative is implemented is incomplete. Moreover, in recent years, it is increasingly aimed for by decision-makers to involve local stakeholders in the development of promising flood management initiatives. These stakeholders and other actors involved can have diverging views regarding the project, can perceive unanticipated implications and could choose unforeseen action paths. In short, while a project based on BwN design principles - like any human intervention - definitely has implications for the socio-ecological system, both the extent to which these particular implications will occur and the response of stakeholders are highly uncertain. In this paper, we study the Safety Buffer Oyster Dam case - a BwN pilot project - and address the interplay between the project's implications, the uncertainties regarding these implications and the action paths chosen by the local stakeholders and project team. We determine how the implications of the Safety Buffer project are viewed by local stakeholders, identify the frames and uncertainties related to these implications, and classify these uncertainties according to their nature and level. We describe which action paths are chosen by the local stakeholders and project team regarding the implications identified. Our research shows that there is a correspondence between the level of uncertainty about the implications identified and the action paths chosen by the actors involved. This suggests that the inherent deep uncertainty in projects based on BwN principles calls for more adaptable and flexible strategies to cope with the implications of these initiatives.

Towards balanced development in Pakistan.

PubMed

Pyatt, G

1992-01-01

Pakistan is a country whose economic growth is surprising in light of its social indicators. The aim of this article is to examine why conditions are such and to develop a framework for understanding the issues as an aid to redesigning policies. 5 sections are devoted to a summary of the main findings, the diagnosis of development and the impact on social sectors, a proposal for balanced development, and implications for policy changes. A sound macro economic context is needed with reforms economically in price and incentive systems, institutionally, and in the law and order sector. Public administration needs to be improved and individual opportunities need to be expanded. Internal security needs to be secured, so that law and order are restored. Economic growth has been high between 1960 and 1988, due to exploitation of natural resources and cheap unskilled labor, expansion of irrigated land, and growth of the unregulated informal sector. The major constraints on economic growth will come from a lack of fiscal discipline. 40% of government revenues are consumed by the military and 20% for servicing debt. Other constraints are the population growth rate in excess of 3%/year, an urban bias in allocation of resources, neglected primary education, and gender bias in education. There has been little incentive for provincial governments to balance budgets, and civil service has become disorganized. Balanced development entails recognizing human capital, natural resources, and infrastructure; accepting the status quo; and creating and maintaining an institutional framework to correct market failures and promote individual opportunities. The environmental polluter must pay. Income must be increased through higher wages, increasing the demand for labor, and transfers to households in the form of food rations, schooling, and medical care. Investment in women will increase household earnings, and improve living conditions and the health of themselves and their children. Balanced development must alleviate poverty. Policies can be evaluated in terms of access, delivery, training, and financing; discussion follows on the failings of and needs for family planning, health, and education, and the implications for institutional policy. Balanced development as optimum use of existing resources and investment in areas with the highest return is movement in the right direction, assumes equality of opportunity, but does not provide social security.

The Role of Social Constructions and Biophysical Attributes of the Environment in Decision-Making in the Context of Biofuels and Rubber Production Partnership Regimes in Upland Philippines

NASA Astrophysics Data System (ADS)

Montefrio, M. F.

2012-12-01

Burgeoning attention in biofuels and natural rubber has spurred interest among governments and private companies in integrating marginalized communities into global commodity markets. Upland farmers from diverse cultural backgrounds and biophysical settings today are deciding whether to agree with partnership proposals from governments and private firms to grow biofuels and natural rubber. In this paper, I examine whether upland farmers' socio-environmental constructions (evaluative beliefs, place satisfaction, and ecological worldviews) and the actual biophysical attributes (land cover and soil types) of upland environments, respectively, function as significant predictors of the intent and decisions of indigenous and non-indigenous farmers to cooperate with government and private actors to establish certain biofuel crops and natural rubber production systems in Palawan, Philippines. Drawing from ethnography and statistical analysis of household surveys, I propose that social constructions and the biophysical attributes of the environment are closely related with each other and in turn both influence individual decision-making behavior in resource-based production partnership regimes. This has significant implications on the resilience of socio-ecological systems, particularly agro-ecosystems, as certain upland farmers prefer to engage in intensive, monocrop production of biofuels and natural rubber on relatively more biodiverse areas, such as secondary forests and traditional shifting cultivation lands. The study aims to advance new institutional theories of resource management, particularly Ostrom's Institutional Analysis and Development and Socio-Ecological Systems frameworks, and scholarship on environmental decision-making in the context of collective action.

30 CFR 1243.7 - What must a person do when posting a bond or other surety instrument or demonstrating financial...

Code of Federal Regulations, 2012 CFR

2012-07-01

... 1243.7 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE SUSPENSIONS PENDING APPEAL AND BONDING-OFFICE OF NATURAL RESOURCES REVENUE General... 30 Mineral Resources 3 2012-07-01 2012-07-01 false What must a person do when posting a bond or...

30 CFR 1243.7 - What must a person do when posting a bond or other surety instrument or demonstrating financial...

Code of Federal Regulations, 2013 CFR

2013-07-01

... 1243.7 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE SUSPENSIONS PENDING APPEAL AND BONDING-OFFICE OF NATURAL RESOURCES REVENUE General... 30 Mineral Resources 3 2013-07-01 2013-07-01 false What must a person do when posting a bond or...

30 CFR 1243.7 - What must a person do when posting a bond or other surety instrument or demonstrating financial...

Code of Federal Regulations, 2014 CFR

2014-07-01

... 1243.7 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE SUSPENSIONS PENDING APPEAL AND BONDING-OFFICE OF NATURAL RESOURCES REVENUE General... 30 Mineral Resources 3 2014-07-01 2014-07-01 false What must a person do when posting a bond or...

30 CFR 1243.9 - Will ONRR continue to suspend my obligation to comply with an order if I seek judicial review in...

Code of Federal Regulations, 2013 CFR

2013-07-01

... Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE SUSPENSIONS PENDING APPEAL AND BONDING-OFFICE OF NATURAL RESOURCES REVENUE General Provisions § 1243.9 Will... 30 Mineral Resources 3 2013-07-01 2013-07-01 false Will ONRR continue to suspend my obligation to...

30 CFR 1243.9 - Will ONRR continue to suspend my obligation to comply with an order if I seek judicial review in...

Code of Federal Regulations, 2014 CFR

2014-07-01

... Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE SUSPENSIONS PENDING APPEAL AND BONDING-OFFICE OF NATURAL RESOURCES REVENUE General Provisions § 1243.9 Will... 30 Mineral Resources 3 2014-07-01 2014-07-01 false Will ONRR continue to suspend my obligation to...

30 CFR 1243.9 - Will ONRR continue to suspend my obligation to comply with an order if I seek judicial review in...

Code of Federal Regulations, 2012 CFR

2012-07-01

... Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE SUSPENSIONS PENDING APPEAL AND BONDING-OFFICE OF NATURAL RESOURCES REVENUE General Provisions § 1243.9 Will... 30 Mineral Resources 3 2012-07-01 2012-07-01 false Will ONRR continue to suspend my obligation to...

30 CFR 1206.152 - Valuation standards-unprocessed gas.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 30 Mineral Resources 3 2012-07-01 2012-07-01 false Valuation standards-unprocessed gas. 1206.152 Section 1206.152 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL... section. The notification shall be by letter to the ONRR Director for Office of Natural Resources Revenue...

30 CFR 1206.153 - Valuation standards-processed gas.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 30 Mineral Resources 3 2012-07-01 2012-07-01 false Valuation standards-processed gas. 1206.153 Section 1206.153 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL... notification shall be by letter to the ONRR Director for Office of Natural Resources or his/her designee. The...

30 CFR 1206.152 - Valuation standards-unprocessed gas.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 30 Mineral Resources 3 2014-07-01 2014-07-01 false Valuation standards-unprocessed gas. 1206.152 Section 1206.152 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL... section. The notification shall be by letter to the ONRR Director for Office of Natural Resources Revenue...

30 CFR 1206.153 - Valuation standards-processed gas.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 30 Mineral Resources 3 2014-07-01 2014-07-01 false Valuation standards-processed gas. 1206.153 Section 1206.153 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL... notification shall be by letter to the ONRR Director for Office of Natural Resources or his/her designee. The...

30 CFR 1206.152 - Valuation standards-unprocessed gas.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 30 Mineral Resources 3 2013-07-01 2013-07-01 false Valuation standards-unprocessed gas. 1206.152 Section 1206.152 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL... section. The notification shall be by letter to the ONRR Director for Office of Natural Resources Revenue...

30 CFR 1206.153 - Valuation standards-processed gas.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 30 Mineral Resources 3 2013-07-01 2013-07-01 false Valuation standards-processed gas. 1206.153 Section 1206.153 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL... notification shall be by letter to the ONRR Director for Office of Natural Resources or his/her designee. The...

Connections: Water, Systems, and Resources. Unit Grade 3.

ERIC Educational Resources Information Center

Ney, Catherine R.

Natural Resources for Grade 3 is a "hands-on" environmental activities unit designed for teachers to use with their students. Activities are chosen from natural resource programs such as Project Learning Tree, Project WILD, Aquatic Wild, and Project WET. The activities address natural resource themes and meet the Virginia Standards of…

Connections: Weather, Systems, and Resources. Unit Grade 4.

ERIC Educational Resources Information Center

Ney, Catherine R.; Cross, Pat

Natural Resources for Grade 4 is a "hands-on" environmental activities unit designed for teachers to use with their students. Activities are chosen from natural resource programs such as Project Learning Tree, Project WILD, Aquatic Wild, and Project WET. The activities address natural resource themes and meet the Virginia Standards of…

Natural Resource Damages: A Primer

EPA Pesticide Factsheets

define concepts, terms and discuss topics related to NRD activities such as the authority under which NRD are assessed; definition; role of EPA; designation of Natural Resource Trustees; and conduct of natural resource assessments and restorations.

Resource depletion promotes automatic processing: implications for distribution of practice.

PubMed

Scheel, Matthew H

2010-12-01

Recent models of cognition include two processing systems: an automatic system that relies on associative learning, intuition, and heuristics, and a controlled system that relies on deliberate consideration. Automatic processing requires fewer resources and is more likely when resources are depleted. This study showed that prolonged practice on a resource-depleting mental arithmetic task promoted automatic processing on a subsequent problem-solving task, as evidenced by faster responding and more errors. Distribution of practice effects (0, 60, 120, or 180 sec. between problems) on rigidity also disappeared when groups had equal time on resource-depleting tasks. These results suggest that distribution of practice effects is reducible to resource availability. The discussion includes implications for interpreting discrepancies in the traditional distribution of practice effect.

Intentional and inadvertent chemical contamination of food, water, and medication.

PubMed

MCKay, Charles; Scharman, Elizabeth J

2015-02-01

Numerous examples of chemical contamination of food, water, or medication have led to steps by regulatory agencies to maintain the safety of this critical social infrastructure and supply chain. Identification of contaminant site is important. Environmental testing and biomonitoring can define the nature and extent of the event and are useful for providing objective information, but may be unavailable in time for clinical care. Clinical diagnosis should be based on toxidrome recognition and assessment of public health implications. There are several resources available to assist and these can be accessed through regional poison control centers or local/state public health departments. Copyright © 2015 Elsevier Inc. All rights reserved.

Coastal estuaries and lagoons: The delicate balance at the edge of the sea

USGS Publications Warehouse

Conrads, Paul A.; Rodgers, Kirk D.; Passeri, Davina L.; Prinos, Scott T.; Smith, Christopher; Swarzenski, Christopher M.; Middleton, Beth A.

2018-04-19

Coastal communities are increasingly concerned about the dynamic balance between freshwater and saltwater because of its implications for societal, economic, and ecological resources. While the mixing of freshwater and saltwater sources defines coastal estuaries and lagoons, sudden changes in this balance can have a large effect on critical ecosystems and infrastructure. Any change to the delivery of water from either source has the potential to affect the health of both humans and natural biota and also to damage coastal infrastructure. This fact sheet discusses the potential of major shifts in the dynamic freshwater-saltwater balance to alter the environment and coastal stability.

Global occurrences of gas hydrate

USGS Publications Warehouse

Kvenvolden, K.A.; Lorenson, T.D.

2001-01-01

Natural gas hydrate is found worldwide in sediments of outer continental margins of all oceans and in polar areas with continuous permafrost. There are currently 77 localities identified globally where geophysical, geochemical and/or geological evidence indicates the presence of gas hydrate. Details concerning individual gas-hydrate occurrences are compiled at a new world-wide-web (www) site (http://walrus.wr.usgs.gov/globalhydrate). This site has been created to facilitate global gas-hydrate research by providing information on each of the localities where there is evidence for gas hydrate. Also considered are the implications of gas hydrate as a potential (1) energy resource, (2) factor in global climate change, and (3) geohazard.

Performance characterization of a cross-flow hydrokinetic turbine in sheared inflow

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

Forbush, Dominic; Polagye, Brian; Thomson, Jim

2016-12-01

A method for constructing a non-dimensional performance curve for a cross-flow hydrokinetic turbine in sheared flow is developed for a natural river site. The river flow characteristics are quasi-steady, with negligible vertical shear, persistent lateral shear, and synoptic changes dominated by long time scales (days to weeks). Performance curves developed from inflow velocities measured at individual points (randomly sampled) yield inconclusive turbine performance characteristics because of the spatial variation in mean flow. Performance curves using temporally- and spatially-averaged inflow velocities are more conclusive. The implications of sheared inflow are considered in terms of resource assessment and turbine control.

77 FR 25499 - Notice of Lodging of Proposed Natural Resource Damages Consent Decree Under the Comprehensive...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-30

... above. Ronald Gluck, Assistant Section Chief, Environmental Enforcement Section Environment and Natural... Department of the Interior's Natural Resource Damage Assessment and Restoration Fund, which can be used to.... Comments should be addressed to the Assistant Attorney General, Environment and Natural Resources Division...

75 FR 6220 - Notice of Lodging of Consent Decree Under the Comprehensive Environmental Response, Compensation...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-08

... settles claims for natural resource damages under the Comprehensive Environmental Response, Compensation... natural resource trustees for any unreimbursed assessment costs incurred by the State and Federal natural... Assistant Attorney General, Environment and Natural Resources Division, and either e-mailed to pubcomment...

15 CFR 990.20 - Relationship to the CERCLA natural resource damage assessment regulations.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 15 Commerce and Foreign Trade 3 2010-01-01 2010-01-01 false Relationship to the CERCLA natural..., DEPARTMENT OF COMMERCE OIL POLLUTION ACT REGULATIONS NATURAL RESOURCE DAMAGE ASSESSMENTS Authorities § 990.20 Relationship to the CERCLA natural resource damage assessment regulations. (a) General. Regulations for...

15 CFR 990.20 - Relationship to the CERCLA natural resource damage assessment regulations.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 15 Commerce and Foreign Trade 3 2011-01-01 2011-01-01 false Relationship to the CERCLA natural..., DEPARTMENT OF COMMERCE OIL POLLUTION ACT REGULATIONS NATURAL RESOURCE DAMAGE ASSESSMENTS Authorities § 990.20 Relationship to the CERCLA natural resource damage assessment regulations. (a) General. Regulations for...

'Ecological embeddedness' and Its Public Health Implications: Findings From an Exploratory Study.

PubMed

Lewis, Marina; Townsend, Mardie

2015-06-01

Western culture over the last two centuries has become significantly ecologically 'dis-embedded', with nature increasingly reduced to resources for human use. The consequence is global environmental degradation, including accelerating climate change. Much recent research supports associations between nature contact and human health and well-being, and between feelings of nature-connectedness and pro-environmental attitudes and behaviours. The oft-cited Ottawa Charter for Health Promotion (WHO, Ottawa Charter for Health Promotion, 1986) emphasises human-environment inextricability; however public health discourse and response has not fully engaged with this recognition. This qualitative study explored the attitudes, motivations, and experiences-including formative influences-of six individuals whose behaviour was congruent with recognition of human-nature interconnectedness; such individuals may be understood as ecologically embedded. Key aspects of participants' experience, identified through grounded theory thematic analysis, were (i) connecting with nature (especially in childhood); (ii) seeing the threat and taking it personally; (iii) the nature of reality; (iv) dedicated beyond the ego-oriented self; and (v) sustaining the eco-centric self. The findings highlight the necessity for cross-sectoral advocacy at all levels of government policy development focused on recognition of human-environment connectedness, especially bridging health, planning and education policies affecting children. Only thus will both population health and ecological health on which population health depends be possible.

Natural Resource Damages: Trustees

EPA Pesticide Factsheets

CERCLA and OPA authorize the United States, States, and Indian Tribes to act on behalf of the public as Natural Resource Trustees for natural resources under their respective trusteeship. OPA also authorizes foreign governments to act as Trustees.

Landscape characteristics influence helminth infestations in a peri-domestic rodent--implications for possible zoonotic disease.

PubMed

Froeschke, Götz; Matthee, Sonja

2014-08-26

Anthropogenic habitat change often results in altered landscapes that can provide new environments where hosts, parasites and pathogens can interact. The latter can have implications for human and animal health when in close proximity to developed areas. We recorded the helminth species richness and level of infestation in the peri-domestic rodent, Rhabdomys pumilio, in three different human linked landscapes. The aim was, to investigate the potential of R. pumilio to act as a reservoir host for zoonotic helminths and to compare the effect of anthropogenic habitat change on its parasite infestation patterns. Rodents (n = 518) were trapped in natural areas (nature reserves) and in three human linked landscapes (crop, livestock and urban fragments). Gastrointestinal parasite burdens were recovered and helminths identified from each animal. Generalized linear models were applied to investigate the effect of different landscape types on helminth infestation. Rhabdomys pumilio was the most abundant rodent species within each landscape type. Eight helminths species were recovered and overall helminth prevalence was 86.68%. Mean helminth species richness, prevalence and abundance were significantly higher in crop fragments compared to natural landscapes and overall lower for nematodes in livestock and urban areas. Cestode prevalence showed a tendency to be elevated at anthropogenic linked landscape types. Host parameters and parasite infestations were strongly influenced by landscape characteristics. Resource-rich landscapes (crop fragments) provide favorable conditions for helminth infestations, while landscapes that are more closely associated with humans (livestock and urban landscapes) pose a larger risk by zoonotic species.

Evaluation of Point-of-Care Resources for Dietary Supplement Information.

PubMed

Montgomery, Ashley E; Beckett, Robert D; Montagano, Kaitlin J; Kutom, Samah

2018-01-01

To evaluate 6 tertiary, point-of-care drug information resources' dietary supplement content. This was a cross-sectional evaluation of Lexicomp Natural Products Database, Micromedex Alternative Medicine, Clinical Pharmacology, Natural Medicines, The Review of Natural Products, and Handbook of Nonprescription Drugs. Each resource was evaluated for scope, completeness, consistency, and ease of use. For a sample of 66 supplements, scope scores ranged from 69.7% (Micromedex) to 100% (Natural Medicines). Completeness scores were high considering uses, dose, adverse effects, and mechanism (85.7% to 100%). Overall completeness scores ranged from 82.5% ( Handbook of Nonprescription Drugs) to 100% (Clinical Pharmacology, Natural Medicines, The Review of Natural Products). Consistency scores ranged from 0% ( Handbook of Nonprescription Drugs) to 100% (Natural Medicines, The Review of Natural Products). Mean time to locate and gather information was similar among groups. Resources were similar for completeness and ease of use. Scope and consistency varied depending on the resource.

First-Principles Studies of the Excited States and Optical Properties of Xanthene Derivative Chromophores

NASA Astrophysics Data System (ADS)

Hamed, Samia; Sharifzadeh, Sahar; Neaton, Jeffrey

2014-03-01

Elucidation of the energy transfer mechanism in natural photosynthetic systems remains an exciting challenge. In particular, biomimetic protein-pigment complexes provide a unique study space in which individual parameters are adjusted and the impact of those changes captured. Here, we compute the excited state properties of a group of xanthene-derivative chromophores to be employed in the construction of new biomimetic light harvesting frameworks. Excitation energies, transition dipoles, and natural transition orbitals for the low-lying singlet and triplet states of these experimentally-relevant chromophores are obtained from first-principles density functional theory. The performance of several exchange-correlation functionals, including an optimally-tuned range-separated hybrid, are evaluated and compared with many body perturbation theory and experiment. Finally, we will discuss the implication of our results for the bottom-up design of new chromophores. This work is supported by the DOE and computational resources are provided by NERSC.

Fluoride availability from natural resources in The Gambia--implications for oral health care.

PubMed

Jordan, Rainer A; Markovic, Ljubisa; Gaengler, Peter

2008-10-01

Changing food patterns in combination with ineffective oral hygiene measures and insufficient bioavailability of fluoride from drinking water and other sources seem to impair the dental health status in developing countries, especially in the younger population. Therefore, preventive programmes in controlling dental caries progression should be based on local conditions. For mapping the drinking water fluoride content throughout The Gambia, samples of water from rural community wells, public water taps, commercial mineral water, and from the Gambia-River were measured. Additionally, fluoride concentrations of locally extracted table salt and green tea were determined. Showed the need for supplementary fluoride intake, because natural dietary fluoride availability is very low. Age-related recommendations for oral health care and for additional fluoride bioavailability are given, taking into account local socio-economic conditions in the Republic of The Gambia and similar developing countries.

30 CFR 1243.101 - How will ONRR determine the amount of my bond or other surety instrument?

Code of Federal Regulations, 2012 CFR

2012-07-01

... or other surety instrument? 1243.101 Section 1243.101 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE SUSPENSIONS PENDING APPEAL AND BONDING-OFFICE OF NATURAL RESOURCES REVENUE Bonding Requirements § 1243.101 How will ONRR determine the amount of...

30 CFR 1243.100 - What standards must my ONRR-specified surety instrument meet?

Code of Federal Regulations, 2012 CFR

2012-07-01

... 30 Mineral Resources 3 2012-07-01 2012-07-01 false What standards must my ONRR-specified surety instrument meet? 1243.100 Section 1243.100 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE SUSPENSIONS PENDING APPEAL AND BONDING-OFFICE OF NATURAL...

30 CFR 1243.100 - What standards must my ONRR-specified surety instrument meet?

Code of Federal Regulations, 2013 CFR

2013-07-01

... 30 Mineral Resources 3 2013-07-01 2013-07-01 false What standards must my ONRR-specified surety instrument meet? 1243.100 Section 1243.100 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE SUSPENSIONS PENDING APPEAL AND BONDING-OFFICE OF NATURAL...

30 CFR 1243.101 - How will ONRR determine the amount of my bond or other surety instrument?

Code of Federal Regulations, 2013 CFR

2013-07-01

... or other surety instrument? 1243.101 Section 1243.101 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE SUSPENSIONS PENDING APPEAL AND BONDING-OFFICE OF NATURAL RESOURCES REVENUE Bonding Requirements § 1243.101 How will ONRR determine the amount of...

30 CFR 1243.100 - What standards must my ONRR-specified surety instrument meet?

Code of Federal Regulations, 2014 CFR

2014-07-01

... 30 Mineral Resources 3 2014-07-01 2014-07-01 false What standards must my ONRR-specified surety instrument meet? 1243.100 Section 1243.100 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE SUSPENSIONS PENDING APPEAL AND BONDING-OFFICE OF NATURAL...

28 CFR 0.69c - Litigation involving the Resource Conservation and Recovery Act.

Code of Federal Regulations, 2010 CFR

2010-07-01

... OF THE DEPARTMENT OF JUSTICE Environment and Natural Resources Division § 0.69c Litigation involving... Natural Resources Division. Every plaintiff required to serve upon the Attorney General a copy of their... Natural Resources Division, U.S. Department of Justice, NW., Washington, DC 20530. (b) Services pursuant...

30 CFR 1243.101 - How will ONRR determine the amount of my bond or other surety instrument?

Code of Federal Regulations, 2014 CFR

2014-07-01

... or other surety instrument? 1243.101 Section 1243.101 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE SUSPENSIONS PENDING APPEAL AND BONDING-OFFICE OF NATURAL RESOURCES REVENUE Bonding Requirements § 1243.101 How will ONRR determine the amount of...

Visions for Natural Resource Education and Ecosystem Science for the 21st Century. An Interim Report.

ERIC Educational Resources Information Center

Cudmore, Wynn, Ed.; Kelly, Susie, Ed.

The Northwest Center for Sustainable Resources (NCSR) is a partnership of educators and numerous agencies dealing with natural resource management. NCSR emphasizes the ecosystem as a central theme in natural resource technical education. This booklet explains NCSR's relationship to secondary and higher education, describes NCSR programs and…

30 CFR 1210.157 - What reports must I submit to suspend an ONRR order under appeal?

Code of Federal Regulations, 2012 CFR

2012-07-01

... order under appeal? 1210.157 Section 1210.157 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE FORMS AND REPORTS Special-Purpose Forms and Reports-Oil... appeal? (a) General. Reporters/payors or other recipients of ONRR Office of Natural Resources (MRM...

75 FR 48273 - Technical Service Provider Assistance

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-10

... DEPARTMENT OF AGRICULTURE Natural Resources Conservation Service 7 CFR Part 652 RIN 0578-AA48 Technical Service Provider Assistance AGENCY: Natural Resources Conservation Service, United States Department of Agriculture. ACTION: Final rule; Correcting amendment. SUMMARY: The Natural Resources...

Natural Resource Assessments in Afghanistan Through High Resolution Digital Elevation Modeling and Multi-spectral Image Analysis

NASA Technical Reports Server (NTRS)

Chirico, Peter G.

2007-01-01

This viewgraph presentation provides USGS/USAID natural resource assessments in Afghanistan through the mapping of coal, oil and natural gas, minerals, hydrologic resources and earthquake and flood hazards.

Contaminant Removal From Natural Resources

NASA Technical Reports Server (NTRS)

Clausen, Christian A. (Inventor); Quinn, Jacqueline W. (Inventor); Geiger, Cheri L. (Inventor); Reinhart, Debra (Inventor); Fillpek, Laura B. (Inventor); Coon, Christina (Inventor); Devor, Robert (Inventor)

2006-01-01

A zero-valent metal emulsion containing zero-valent metal particles is used to remediate contaminated natural resources, such as groundwater and soil. In a preferred embodiment, the zero-valent metal emulsion removes heavy metals, such as lead (pb), from contaminated natural resources. In another preferred embodiment, the zero-valent metal emulsion is a bimetallic emulsion containing zero-valent metal particles doped with a catalytic metal to remediate halogenated aromatic compounds, such as polychlorinated biphenyls (PCBs), from natural resources.

Mud Bugs: Supply, Demand, and Natural Resources in Louisiana

ERIC Educational Resources Information Center

Nagel, Paul

2010-01-01

Louisiana's land, coast, and inland waterways are home to many natural resources such as seafood, petroleum, natural gas, and timber--and freshwater crawfish, or "mudbugs" as the locals like to call them. These natural resources are vital to Louisiana's economy. The author describes a unit of study on economics in which a teacher taught…

28 CFR 16.92 - Exemption of Environment and Natural Resources Division Systems-limited access.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Exemption of Environment and Natural....92 Exemption of Environment and Natural Resources Division Systems—limited access. (a)(1) The...) Environment and Natural Resources Division Case and Related Files System, JUSTICE/ENRD-003. (ii) [Reserved] (2...

28 CFR 16.92 - Exemption of Environment and Natural Resources Division Systems-limited access.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 28 Judicial Administration 1 2011-07-01 2011-07-01 false Exemption of Environment and Natural....92 Exemption of Environment and Natural Resources Division Systems—limited access. (a)(1) The...) Environment and Natural Resources Division Case and Related Files System, JUSTICE/ENRD-003. (ii) [Reserved] (2...

Networking Micro-Processors for Effective Computer Utilization in Nursing

PubMed Central

Mangaroo, Jewellean; Smith, Bob; Glasser, Jay; Littell, Arthur; Saba, Virginia

1982-01-01

Networking as a social entity has important implications for maximizing computer resources for improved utilization in nursing. This paper describes the one process of networking of complementary resources at three institutions. Prairie View A&M University, Texas A&M University and the University of Texas School of Public Health, which has effected greater utilization of computers at the college. The results achieved in this project should have implications for nurses, users, and consumers in the development of computer resources.

Measuring the wealth of nations.

PubMed

Hamilton, Kirk; Dixon, John A

2003-01-01

The sustainability of development is closely linked to changes in total per capita wealth. This paper presents estimates of the wealth of nations for nearly 100 countries, broken down into produced assets, natural resources and human resources. While the latter is the dominant form of wealth in virtually all countries, in low income natural resource exporters the share of natural resources in total wealth is equal to the share of produced assets. For low income countries in general, cropland forms the vast majority of natural wealth. The analysis suggests the process of development can be viewed as one of portfolio management: sustainable development entails saving the rents from exhaustible resources, managing renewable resources sustainably, and investing savings in both produced assets and human resources.

76 FR 34036 - Intention To Revise a Currently Approved Information Collection

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-10

... DEPARTMENT OF AGRICULTURE Natural Resources Conservation Service [Docket No. NRCS-2011-0015] Intention To Revise a Currently Approved Information Collection AGENCY: Natural Resources Conservation.... FOR FURTHER INFORMATION CONTACT: Phyllis Watkins, Department of Agriculture, Natural Resources...

Management of business economic growth as function of resource rents

NASA Astrophysics Data System (ADS)

Prljić, Stefan; Nikitović, Zorana; Stojanović, Aleksandra Golubović; Cogoljević, Dušan; Pešić, Gordana; Alizamir, Meysam

2018-02-01

Economic profit could be influenced by economic rents. However natural resource rents provided different impact on the economic growth or economic profit. The main focus of the study was to evaluate the economic growth as function of natural resource rents. For such a purpose machine learning approach, artificial neural network, was used. The used natural resource rents were coal rents, forest rents, mineral rents, natural gas rents and oil rents. Based on the results it is concluded that the machine learning approach could be used as the tool for the economic growth evaluation as function of natural resource rents. Moreover the more advanced approaches should be incorporated to improve more the forecasting accuracy.

An overview of forestry in the Farm Bill and Natural Resources Conservation Service forestry resources

Treesearch

Andy Henriksen

2010-01-01

Since 1935, the Natural Resources Conservation Service (NRCS) (originally the Soil Conservation Service) has provided leadership in a partnership effort to help America's private landowners and managers conserve their soil, water, and other natural resources. NRCS employees provide technical assistance based on sound science and suited to a customer's...

30 CFR 1243.8 - When will ONRR suspend my obligation to comply with an order?

Code of Federal Regulations, 2014 CFR

2014-07-01

... 30 Mineral Resources 3 2014-07-01 2014-07-01 false When will ONRR suspend my obligation to comply with an order? 1243.8 Section 1243.8 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE SUSPENSIONS PENDING APPEAL AND BONDING-OFFICE OF NATURAL...

30 CFR 1243.8 - When will ONRR suspend my obligation to comply with an order?

Code of Federal Regulations, 2013 CFR

2013-07-01

... 30 Mineral Resources 3 2013-07-01 2013-07-01 false When will ONRR suspend my obligation to comply with an order? 1243.8 Section 1243.8 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE SUSPENSIONS PENDING APPEAL AND BONDING-OFFICE OF NATURAL...

30 CFR 1243.8 - When will ONRR suspend my obligation to comply with an order?

Code of Federal Regulations, 2012 CFR

2012-07-01

... 30 Mineral Resources 3 2012-07-01 2012-07-01 false When will ONRR suspend my obligation to comply with an order? 1243.8 Section 1243.8 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE SUSPENSIONS PENDING APPEAL AND BONDING-OFFICE OF NATURAL...

76 FR 57100 - Natural Resource Plan

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-15

..., Water Resource Protection and Improvement, Sustainable Land Use, and Natural Resource Management, are... for the management of biological, cultural, and water resources, recreation, reservoir lands planning... implementation of resource management programs and activities and approaches to planning the use of TVA reservoir...

Natural biotic resources in LCA: Towards an impact assessment model for sustainable supply chain management.

PubMed

Crenna, Eleonora; Sozzo, Sara; Sala, Serenella

2018-01-20

Natural resources, biotic and abiotic, are fundamental from both the ecological and socio-economic point of view, being at the basis of life-support. However, since the demand for finite resources continues to increase, the sustainability of current production and consumption patterns is questioned both in developed and developing countries. A transition towards an economy based on biotic renewable resources (bio-economy) is considered necessary in order to support a steady provision of resources, representing an alternative to an economy based on fossil and abiotic resources. However, to ensure a sustainable use of biotic resources, there is the need of properly accounting for their use along supply chains as well as defining a robust and comprehensive impact assessment model. Since so far naturally occurring biotic resources have gained little attention in impact assessment methods, such as life cycle assessment, the aim of this study is to enable the inclusion of biotic resources in the assessment of products and supply chains. This paper puts forward a framework for biotic resources assessment, including: i) the definition of system boundaries between ecosphere and technosphere, namely between naturally occurring and man-made biotic resources; ii) a list of naturally occurring biotic resources which have a commercial value, as basis for building life cycle inventories (NOBR, e.g. wild animals, plants etc); iii) an impact pathway to identify potential impacts on both resource provision and ecosystem quality; iv) a renewability-based indicator (NOBRri) for the impact assessment of naturally occurring biotic resources, including a list of associated characterization factors. The study, building on a solid review of literature and of available statistical data, highlights and discusses the critical aspects and paradoxes related to biotic resource inclusion in LCA: from the system boundaries definition up to the resource characterization.

Potential implications for expansion of freeze-tolerant eucalyptus plantations on water resources in the southern United States

Treesearch

James M. Vose; Chelcy F. Miniat; Ge Sun; Peter V. Caldwell

2014-01-01

The potential expansion of freeze-tolerant (FT) Eucalyptus plantations in the United States has raised concerns about the implications for water resources. Modeling was used to examine the potential effects of expanding the distribution of FT Eucalyptus plantations in US Department of Agriculture Plant Hardiness Zones 8b and...

43 CFR 11.20 - Notification and detection.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 11.20 Public Lands: Interior Office of the Secretary of the Interior NATURAL RESOURCE DAMAGE... CERCLA requires prompt notification of Federal and State natural resource trustees of potential damages to natural resources under investigation and requires coordination of the assessments, investigations...

43 CFR 11.20 - Notification and detection.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 11.20 Public Lands: Interior Office of the Secretary of the Interior NATURAL RESOURCE DAMAGE... CERCLA requires prompt notification of Federal and State natural resource trustees of potential damages to natural resources under investigation and requires coordination of the assessments, investigations...

15 CFR 990.30 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-01-01

... services are injured by an incident, for the purpose of coordinating natural resource damage assessment... bring injured natural resources and services back to baseline and make the environment and public whole... AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE OIL POLLUTION ACT REGULATIONS NATURAL RESOURCE...

30 CFR 913.10 - State regulatory program approval.

Code of Federal Regulations, 2010 CFR

2010-07-01

...) Illinois Department of Natural Resources, Office of Mines and Minerals, Land Reclamation Division, One Natural Resources Way, Springfield, Illinois 62701-1787. (b) Illinois Department of Natural Resources... Office, Minton-Capehart Federal Building, 575 North Pennsylvania Street, Room 301, Indianapolis, IN 46204...

Economic and hydrogeologic disparities govern the vulnerability of shared groundwater to strategic overdraft

NASA Astrophysics Data System (ADS)

Mullen, C.; Muller, M. F.

2017-12-01

Groundwater resources are depleting globally at an alarming rate. When the resource is shared, exploitation by individual users affects groundwater levels and increases pumping costs to all users. This incentivizes individual users to strategically over-pump, an effect that is challenging to keep in check because the underground nature of the resource often precludes regulations from being effectively implemented. As a result, shared groundwater resources are prone to tragedies of the commons that exacerbate their rapid depletion. However, we showed in a recent study that the vulnerability of aquifer systems to strategic overuse is strongly affected by local economic and physical characteristics, which suggests that not all shared aquifers are subject to tragedies of the commons. Building on these findings, we develop a vulnerability index based on coupled game theoretical and groundwater flow models. We show that vulnerability to strategic overdraft is driven by four intuitively interpretable adimensional parameters that describe economic and hydrogeologic disparities between the agents exploiting the aquifer. This suggests a scale-independent relation between the vulnerability of groundwater systems to common-pool overdraft and their economic and physical characteristics. We investigate this relation for a sample of existing aquifer systems and explore implications for enforceable groundwater agreements that would effectively mitigate strategic overdraft.

26 CFR 1.1254-1 - Treatment of gain from disposition of natural resource recapture property.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 26 Internal Revenue 11 2010-04-01 2010-04-01 true Treatment of gain from disposition of natural... Capital Gains and Losses § 1.1254-1 Treatment of gain from disposition of natural resource recapture... geothermal property, and natural resource recapture property, see paragraph (b)(2) of this section. For rules...

26 CFR 1.1254-1 - Treatment of gain from disposition of natural resource recapture property.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 26 Internal Revenue 11 2011-04-01 2011-04-01 false Treatment of gain from disposition of natural... Determining Capital Gains and Losses § 1.1254-1 Treatment of gain from disposition of natural resource..., gas, or geothermal property, and natural resource recapture property, see paragraph (b)(2) of this...

Adult volunteerism in Pennsylvania 4-H natural resources programs for youth

NASA Astrophysics Data System (ADS)

Smith, Sanford Sherrick

2001-07-01

Pennsylvania's 4-H Youth Development Program relies on adult volunteers to reach youth with educational information and opportunities. Finding adults willing to do this volunteer work is challenging. This study looks at the current status of adult volunteerism with natural resources 4-H projects, and seeks to understand potential volunteers. The literature has much to offer in regards to general volunteer trends, management, motivations, and task preferences; however, few studies focus on volunteers in natural resources or environmental education. A telephone survey conducted with county 4-H agents revealed that only 3.2% of Pennsylvania's 4-H volunteers work with natural resources projects in 56 out of 67 counties, and that very few volunteers have any formal background in natural resources. Semi-structured interviews with 41 adult volunteers currently working with natural resources projects explored volunteer demographics, history, program design preferences, and ideas for seeking more volunteers. Findings from the telephone survey and the semi-structured interviews were used to generate a mail survey with large, random samples from three population groups: (1) 4-H Volunteers, (2) 4-H Parents, and (3) Natural Resources Professionals. Confidence with youth and subject matter, and adult willingness to volunteer was explored for each of the groups in relation to background, demographic characteristics, motivational needs, past and present volunteer activity, personal interests, and program design importance. Natural resources subject matter confidence was shown to be the most significant variable determining willingness to volunteer for all three groups. The variables that contributed to subject matter and youth confidence varied for each population. Key variables effecting willingness to volunteer included outdoor activity level, personal interest in natural resources, the need to fulfill feelings of social responsibility, and confidence with youth. Program design features were shown to have little impact on willingness among the populations. Normative descriptions of individuals most likely to volunteer from each group were generated. Findings will be useful for targeted recruitment, volunteer job placement, and expanded natural resources programming for youth.

One-way coupling of an integrated assessment model and a water resources model: evaluation and implications of future changes over the US Midwest

NASA Astrophysics Data System (ADS)

Voisin, N.; Liu, L.; Hejazi, M.; Tesfa, T.; Li, H.; Huang, M.; Liu, Y.; Leung, L. R.

2013-11-01

An integrated model is being developed to advance our understanding of the interactions between human activities, terrestrial system and water cycle, and to evaluate how system interactions will be affected by a changing climate at the regional scale. As a first step towards that goal, a global integrated assessment model, which includes a water-demand model driven by socioeconomics at regional and global scales, is coupled in a one-way fashion with a land surface hydrology-routing-water resources management model. To reconcile the scale differences between the models, a spatial and temporal disaggregation approach is developed to downscale the annual regional water demand simulations into a daily time step and subbasin representation. The model demonstrates reasonable ability to represent the historical flow regulation and water supply over the US Midwest (Missouri, Upper Mississippi, and Ohio river basins). Implications for future flow regulation, water supply, and supply deficit are investigated using climate change projections with the B1 and A2 emission scenarios, which affect both natural flow and water demand. Although natural flow is projected to increase under climate change in both the B1 and A2 scenarios, there is larger uncertainty in the changes of the regulated flow. Over the Ohio and Upper Mississippi river basins, changes in flow regulation are driven by the change in natural flow due to the limited storage capacity. However, both changes in flow and demand have effects on the Missouri River Basin summer regulated flow. Changes in demand are driven by socioeconomic factors, energy and food demands, global markets and prices with rainfed crop demand handled directly by the land surface modeling component. Even though most of the changes in supply deficit (unmet demand) and the actual supply (met demand) are driven primarily by the change in natural flow over the entire region, the integrated framework shows that supply deficit over the Missouri River Basin sees an increasing sensitivity to changes in demand in future periods. It further shows that the supply deficit is six times as sensitive as the actual supply to changes in flow and demand. A spatial analysis of the supply deficit demonstrates vulnerabilities of urban areas located along mainstream with limited storage.

A National Approach to Quantify and Map Biodiversity ...

EPA Pesticide Factsheets

Ecosystem services, i.e., "services provided to humans from natural systems," have become a key issue of this century in resource management, conservation planning, human well-being, and environmental decision analysis. Mapping and quantifying ecosystem services have become strategic national interests for integrating ecology with economics to help understand the effects of human policies and actions and their subsequent impacts on both ecosystem function and human welfare. The degradation of natural ecosystems and climate variation impact the environment and society by affecting ecological integrity and ecosystems’ capacity to provide critical services (i.e., the contributions of ecosystems to human well-being). These challenges will require complex management decisions that can often involve significant trade-offs between societal desires and environmental needs. Evaluating trade-offs in terms of ecosystem services and human well-being provides an intuitive and comprehensive way to assess the broad implications of our decisions and to help shape policies that enhance environmental and social sustainability. In answer to this challenge, the U.S. government has created a partnership among the U.S. Environmental Protection Agency, other Federal agencies, academic institutions, and, Non-Governmental Organizations to develop the EnviroAtlas, an online Decision Support Tool that allows users (e.g., planners, policy-makers, resource managers, NGOs, private indu

Community Capacity for Implementing Clean Development Mechanism Projects Within Community Forests in Cameroon

PubMed Central

McCall, Michael K.; Bressers, Hans Th. A.

2007-01-01

There is a growing assumption that payments for environmental services including carbon sequestration and greenhouse gas emission reduction provide an opportunity for poverty reduction and the enhancement of sustainable development within integrated natural resource management approaches. Yet in experiential terms, community-based natural resource management implementation falls short of expectations in many cases. In this paper, we investigate the asymmetry between community capacity and the Land Use Land Use Change Forestry (LULUCF) provisions of the Clean Development Mechanism within community forests in Cameroon. We use relevant aspects of the Clean Development Mechanism criteria and notions of “community capacity” to elucidate determinants of community capacity needed for CDM implementation within community forests. The main requirements are for community capacity to handle issues of additionality, acceptability, externalities, certification, and community organisation. These community capacity requirements are further used to interpret empirically derived insights on two community forestry cases in Cameroon. While local variations were observed for capacity requirements in each case, community capacity was generally found to be insufficient for meaningful uptake and implementation of Clean Development Mechanism projects. Implications for understanding factors that could inhibit or enhance community capacity for project development are discussed. We also include recommendations for the wider Clean Development Mechanism/Kyoto capacity building framework. PMID:17377732

Changing landowners, changing ecosystem? Land-ownership motivations as drivers of land management practices.

PubMed

Sorice, Michael G; Kreuter, Urs P; Wilcox, Bradford P; Fox, William E

2014-01-15

Motivations for owning rural land are shifting from an agricultural-production orientation to a preference for natural and cultural amenities. Resultant changes in land management have significant implications for the type and distribution of landscape-level disturbances that affect the delivery of ecosystem services. We examined the relationship between motivations for owning land and the implementation of conservation land management practices by landowners in the Southern Great Plains of the United States. Using a mail survey, we classified landowners into three groups: agricultural production, multiple-objective, and lifestyle-oriented. Cross tabulations of landowner group with past, current, and future use of 12 different land management practices (related to prescribed grazing, vegetation management, restoration, and water management) found that lifestyle-oriented landowners were overall less likely to adopt these practices. To the degree that the cultural landscape of rural lands transitions from production-oriented to lifestyle-oriented landowners, the ecological landscape and the associated flow of ecosystem services will likely change. This poses new challenges to natural resource managers regarding education, outreach, and policy; however, a better understanding about the net ecological consequences of lower rates of adoption of conservation management practices requires consideration of the ecological tradeoffs associated with the changing resource dependency of rural landowners. Copyright © 2013 Elsevier Ltd. All rights reserved.

A review of the methods available for estimating soil moisture and its implications for water resource management

NASA Astrophysics Data System (ADS)

Dobriyal, Pariva; Qureshi, Ashi; Badola, Ruchi; Hussain, Syed Ainul

2012-08-01

SummaryThe maintenance of elevated soil moisture is an important ecosystem service of the natural ecosystems. Understanding the patterns of soil moisture distribution is useful to a wide range of agencies concerned with the weather and climate, soil conservation, agricultural production and landscape management. However, the great heterogeneity in the spatial and temporal distribution of soil moisture and the lack of standard methods to estimate this property limit its quantification and use in research. This literature based review aims to (i) compile the available knowledge on the methods used to estimate soil moisture at the landscape level, (ii) compare and evaluate the available methods on the basis of common parameters such as resource efficiency, accuracy of results and spatial coverage and (iii) identify the method that will be most useful for forested landscapes in developing countries. On the basis of the strengths and weaknesses of each of the methods reviewed we conclude that the direct method (gravimetric method) is accurate and inexpensive but is destructive, slow and time consuming and does not allow replications thereby having limited spatial coverage. The suitability of indirect methods depends on the cost, accuracy, response time, effort involved in installation, management and durability of the equipment. Our review concludes that measurements of soil moisture using the Time Domain Reflectometry (TDR) and Ground Penetrating Radar (GPR) methods are instantaneously obtained and accurate. GPR may be used over larger areas (up to 500 × 500 m a day) but is not cost-effective and difficult to use in forested landscapes in comparison to TDR. This review will be helpful to researchers, foresters, natural resource managers and agricultural scientists in selecting the appropriate method for estimation of soil moisture keeping in view the time and resources available to them and to generate information for efficient allocation of water resources and maintenance of soil moisture regime.

The North Carolina Department of Environment and Natural Resources: clean land, water, and air for healthy people and communities.

PubMed

Riegel, Lisa Diaz; Wakild, Charles; Boothe, Laura; Hildebrandt, Heather J; Nicholson, Bruce

2012-01-01

The North Carolina Department of Environment and Natural Resources works with communities and other agencies to sustain clean air, water, and land. Sustainability efforts include protecting air quality through community design, community enhancement through brownfields revitalization, community development strategies to protect water resources, and the integration of natural resource conservation.

A sociocultural perspective on the development of U.S. Natural Resource Partnerships in the 20th Century

Treesearch

Michael D. Johnson

2000-01-01

Equable natural resource management partnerships between the public and private sectors are a relatively recent development in the United States. Modern resource management partnership forms are interpreted to be a result of an interaction of social, political and economic forces not normally associated with natural resource management activities. These forces are...

30 CFR 1243.5 - May another person post a bond or other surety instrument or demonstrate financial solvency on my...

Code of Federal Regulations, 2012 CFR

2012-07-01

... NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE SUSPENSIONS PENDING APPEAL AND BONDING-OFFICE OF NATURAL RESOURCES REVENUE General Provisions § 1243.5 May another person post a... 30 Mineral Resources 3 2012-07-01 2012-07-01 false May another person post a bond or other surety...

30 CFR 1243.5 - May another person post a bond or other surety instrument or demonstrate financial solvency on my...

Code of Federal Regulations, 2013 CFR

2013-07-01

... NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE SUSPENSIONS PENDING APPEAL AND BONDING-OFFICE OF NATURAL RESOURCES REVENUE General Provisions § 1243.5 May another person post a... 30 Mineral Resources 3 2013-07-01 2013-07-01 false May another person post a bond or other surety...

30 CFR 1243.11 - May I appeal the ONRR bond-approving officer's determination of my surety amount or financial...

Code of Federal Regulations, 2014 CFR

2014-07-01

... NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE SUSPENSIONS PENDING APPEAL AND BONDING-OFFICE OF NATURAL RESOURCES REVENUE General Provisions § 1243.11 May I appeal the ONRR... 30 Mineral Resources 3 2014-07-01 2014-07-01 false May I appeal the ONRR bond-approving officer's...

30 CFR 1243.11 - May I appeal the ONRR bond-approving officer's determination of my surety amount or financial...

Code of Federal Regulations, 2013 CFR

2013-07-01

... NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE SUSPENSIONS PENDING APPEAL AND BONDING-OFFICE OF NATURAL RESOURCES REVENUE General Provisions § 1243.11 May I appeal the ONRR... 30 Mineral Resources 3 2013-07-01 2013-07-01 false May I appeal the ONRR bond-approving officer's...

30 CFR 1243.5 - May another person post a bond or other surety instrument or demonstrate financial solvency on my...

Code of Federal Regulations, 2014 CFR

2014-07-01

... NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE SUSPENSIONS PENDING APPEAL AND BONDING-OFFICE OF NATURAL RESOURCES REVENUE General Provisions § 1243.5 May another person post a... 30 Mineral Resources 3 2014-07-01 2014-07-01 false May another person post a bond or other surety...

30 CFR 1243.6 - When must I or another person meet the bonding or financial solvency requirements under this part?

Code of Federal Regulations, 2012 CFR

2012-07-01

... NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE SUSPENSIONS PENDING APPEAL AND BONDING-OFFICE OF NATURAL RESOURCES REVENUE General Provisions § 1243.6 When must I or another... 30 Mineral Resources 3 2012-07-01 2012-07-01 false When must I or another person meet the bonding...

30 CFR 1243.11 - May I appeal the ONRR bond-approving officer's determination of my surety amount or financial...

Code of Federal Regulations, 2012 CFR

2012-07-01

... NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE SUSPENSIONS PENDING APPEAL AND BONDING-OFFICE OF NATURAL RESOURCES REVENUE General Provisions § 1243.11 May I appeal the ONRR... 30 Mineral Resources 3 2012-07-01 2012-07-01 false May I appeal the ONRR bond-approving officer's...

30 CFR 1243.10 - When will ONRR collect against a bond or other surety instrument or a person demonstrating...

Code of Federal Regulations, 2013 CFR

2013-07-01

... OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE SUSPENSIONS PENDING APPEAL AND BONDING-OFFICE OF NATURAL RESOURCES REVENUE General Provisions § 1243.10 When will ONRR... 30 Mineral Resources 3 2013-07-01 2013-07-01 false When will ONRR collect against a bond or other...

30 CFR 1243.6 - When must I or another person meet the bonding or financial solvency requirements under this part?

Code of Federal Regulations, 2014 CFR

2014-07-01

... NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE SUSPENSIONS PENDING APPEAL AND BONDING-OFFICE OF NATURAL RESOURCES REVENUE General Provisions § 1243.6 When must I or another... 30 Mineral Resources 3 2014-07-01 2014-07-01 false When must I or another person meet the bonding...

30 CFR 1243.10 - When will ONRR collect against a bond or other surety instrument or a person demonstrating...

Code of Federal Regulations, 2012 CFR

2012-07-01

... OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE SUSPENSIONS PENDING APPEAL AND BONDING-OFFICE OF NATURAL RESOURCES REVENUE General Provisions § 1243.10 When will ONRR... 30 Mineral Resources 3 2012-07-01 2012-07-01 false When will ONRR collect against a bond or other...

30 CFR 1243.10 - When will ONRR collect against a bond or other surety instrument or a person demonstrating...

Code of Federal Regulations, 2014 CFR

2014-07-01

... OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE SUSPENSIONS PENDING APPEAL AND BONDING-OFFICE OF NATURAL RESOURCES REVENUE General Provisions § 1243.10 When will ONRR... 30 Mineral Resources 3 2014-07-01 2014-07-01 false When will ONRR collect against a bond or other...

30 CFR 1243.6 - When must I or another person meet the bonding or financial solvency requirements under this part?

Code of Federal Regulations, 2013 CFR

2013-07-01

... NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE SUSPENSIONS PENDING APPEAL AND BONDING-OFFICE OF NATURAL RESOURCES REVENUE General Provisions § 1243.6 When must I or another... 30 Mineral Resources 3 2013-07-01 2013-07-01 false When must I or another person meet the bonding...

7 CFR 662.4 - Regional Equity implementation procedure.

Code of Federal Regulations, 2010 CFR

2010-01-01

... Section 662.4 Agriculture Regulations of the Department of Agriculture (Continued) NATURAL RESOURCES... through a merit-based, natural resource focused allocation process as determined by the Chief. (b... priorities; (B) Historic trends in program interest; and (C) State priority natural resource concerns. (ii...

25 CFR 163.70 - Purpose of agreements.

Code of Federal Regulations, 2012 CFR

2012-04-01

... programs; (2) Develop and publish cooperative environmental education and natural resource planning materials; and (3) Perform land and facility improvements, including forestry and other natural resources... related to land and natural resource management. (b) The Secretary may enter into such agreements when he...

25 CFR 163.70 - Purpose of agreements.

Code of Federal Regulations, 2013 CFR

2013-04-01

... programs; (2) Develop and publish cooperative environmental education and natural resource planning materials; and (3) Perform land and facility improvements, including forestry and other natural resources... related to land and natural resource management. (b) The Secretary may enter into such agreements when he...

25 CFR 163.70 - Purpose of agreements.

Code of Federal Regulations, 2014 CFR

2014-04-01

... programs; (2) Develop and publish cooperative environmental education and natural resource planning materials; and (3) Perform land and facility improvements, including forestry and other natural resources... related to land and natural resource management. (b) The Secretary may enter into such agreements when he...

25 CFR 163.70 - Purpose of agreements.

Code of Federal Regulations, 2010 CFR

2010-04-01

... programs; (2) Develop and publish cooperative environmental education and natural resource planning materials; and (3) Perform land and facility improvements, including forestry and other natural resources... related to land and natural resource management. (b) The Secretary may enter into such agreements when he...

25 CFR 163.70 - Purpose of agreements.

Code of Federal Regulations, 2011 CFR

2011-04-01

... programs; (2) Develop and publish cooperative environmental education and natural resource planning materials; and (3) Perform land and facility improvements, including forestry and other natural resources... related to land and natural resource management. (b) The Secretary may enter into such agreements when he...

30 CFR 1202.350 - Scope and definitions.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 30 Mineral Resources 3 2013-07-01 2013-07-01 false Scope and definitions. 1202.350 Section 1202.350 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE ROYALTIES Geothermal Resources § 1202.350 Scope and definitions. (a) This subpart is...

30 CFR 1202.350 - Scope and definitions.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 30 Mineral Resources 3 2014-07-01 2014-07-01 false Scope and definitions. 1202.350 Section 1202.350 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE ROYALTIES Geothermal Resources § 1202.350 Scope and definitions. (a) This subpart is...

30 CFR 1202.352 - Minimum royalty.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 30 Mineral Resources 3 2013-07-01 2013-07-01 false Minimum royalty. 1202.352 Section 1202.352 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE ROYALTIES Geothermal Resources § 1202.352 Minimum royalty. In no event shall the lessee's annual...

30 CFR 1202.352 - Minimum royalty.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 30 Mineral Resources 3 2012-07-01 2012-07-01 false Minimum royalty. 1202.352 Section 1202.352 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE ROYALTIES Geothermal Resources § 1202.352 Minimum royalty. In no event shall the lessee's annual...

30 CFR 1202.352 - Minimum royalty.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 30 Mineral Resources 3 2014-07-01 2014-07-01 false Minimum royalty. 1202.352 Section 1202.352 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE ROYALTIES Geothermal Resources § 1202.352 Minimum royalty. In no event shall the lessee's annual...

Cultural resource management and the necessity of cultural and natural resource collaboration

Treesearch

Roderick Kevin Donald; Kara Kusche; Collin Gaines

2005-01-01

Cultural Resource Specialists function as interpreters of past and present human behavior through the analysis of cultural/natural resources vital to human ecological sustainability. When developing short and long-term preservation strategies for cultural resources, it is more current and innovative for Cultural Resource Specialists to think of past human populations...

Contribution of natural resources to nutritional status in a protected area of Gabon.

PubMed

Blaney, Sonia; Beaudry, Micheline; Latham, Michael

2009-03-01

In protected areas, legislation restricts the population's access to natural food resources, which might have an impact on their welfare. To assess the contribution of the individual use of natural resources to nutritional status in the rural population of the Gamba Complex of Gabon. Four villages were selected to represent the rural population. All households were invited to participate, and 95% agreed. In each of the two major seasons, data were collected from all individuals (n = 637) in these 95 households during a 7-day period using a weighed food-consumption survey, observations, interviews, and anthropometric measures. Among children 5 to 9 years of age (n = 82) and adolescents (n = 169), their use of natural resources was the best predictor of nutritional status (explaining 8% of the variance), mainly via its contribution to the achievement of nutrient requirements. The use of natural resources was not a predictor for children 6 to 23 months (n = 28) or 24 to 59 months of age (n = 63), where the best predictors were access to care (26%) and health status (15%), respectively. Household food security predicted nutritional status in women caregivers (n = 96), although negatively. Natural resources contribute to the nutritional status of children 5 to 9 years of age and adolescents but not of other groups. The intrahousehold allocation of food, particularly of natural food resources, needs to be investigated to better appreciate the contribution of natural resources to the population's well-being. Women seem particularly vulnerable. Other than activities related to conservation, work is needed to understand the role of natural resources for populations living within and around protected areas.

Hospital employee job resourcefulness: an empirical study and implications for health care marketing.

PubMed

Harris, Eric G; Artis, Andrew B; Fogliasso, Chris; Fleming, David E

2007-01-01

In today's competitive hospital marketing environment, it is imperative that administrators ensure that their hospitals are operating as efficiently and as effectively as possible. "Doing more with less" has become a mandate for hospital administrators and employees. The current research replicates and extends previous work devoted to this topic by examining the job resourcefulness construct in a hospital setting. Job resourcefulness, an individual difference variable, assesses the degree to which employees are able to overcome resource constraints in the pursuit of job-related goals. The work builds upon previous work and contributes to the hospital marketing literature by examining the relationships between resourcefulness, personality influencers, role stressors, and job tenure. Research implications and suggestions for future work in the area are presented.

Evaluation of natural foci of Panstrongylus megistus in a forest fragment in Porto Alegre, State of Rio Grande do Sul, Brazil.

PubMed

Santos, José Eloy Dos; Viola, Mariana Gubert; Lorosa, Elias Seixas; Machado, Evandro Marques de Menezes; Ruas Neto, Antonio Leite; Corseuil, Elio

2013-01-01

Panstrongylus megistus is commonly found in wild environments of the State of Rio Grande do Sul, Brazil. The aim of this study was to characterize the network of refuges used by triatomine in a forest fragment of Porto Alegre and to identify Trypanosoma cruzi infection, associated hosts and the epidemiological importance of both hosts and triatomines. Techniques including the spool-and-line method and active searching (transects) were used to identify natural foci. The food source for each triatomine was determined using the precipitin test, and the infection of marsupials was determined by xenodiagnosis. A total of 33 adults (domestic environment) and 27 nymphs (wild environment) of P. megistus were found in addition to 43 Didelphis albiventris specimens. The infection rates of triatomine adults, triatomine nymphs and opossums with T. cruzi I were 64%, 73% and 69%, respectively. Birds, rodents and opossums were the main resources used by triatomine. This work presents the first characterization of a natural focus of P. megistus in Rio Grande do Sul. The natural characteristics of this focus and its implication in the transmission of T. cruzi are discussed.

Pedagogy of natural resource taxation in professional accounting programs

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

Reese, C.E.

1983-03-01

After a brief discussion of the traditional view of tax education, the author traces its explosive growth at the graduate level during the past decade. He analyzes the current status of graduate tax education, including natural resource taxation as a component of the curriculum. He recommends ways to integrate natural resource taxation topics into the curriculum of future professional tax accountants that will acknowledge the importance of natural resources to our nation's continued prosperity. An expanded private sector financial and moral support will be necessary. This could be in the form of course development grants, a faculty internship with amore » natural resource industrial firm, faculty research grants, and endowed professorships. A sample course outline appears in the the appendix.« less

Climate change, conflict and health.

PubMed

Bowles, Devin C; Butler, Colin D; Morisetti, Neil

2015-10-01

Future climate change is predicted to diminish essential natural resource availability in many regions and perhaps globally. The resulting scarcity of water, food and livelihoods could lead to increasingly desperate populations that challenge governments, enhancing the risk of intra- and interstate conflict. Defence establishments and some political scientists view climate change as a potential threat to peace. While the medical literature increasingly recognises climate change as a fundamental health risk, the dimension of climate change-associated conflict has so far received little attention, despite its profound health implications. Many analysts link climate change with a heightened risk of conflict via causal pathways which involve diminishing or changing resource availability. Plausible consequences include: increased frequency of civil conflict in developing countries; terrorism, asymmetric warfare, state failure; and major regional conflicts. The medical understanding of these threats is inadequate, given the scale of health implications. The medical and public health communities have often been reluctant to interpret conflict as a health issue. However, at times, medical workers have proven powerful and effective peace advocates, most notably with regard to nuclear disarmament. The public is more motivated to mitigate climate change when it is framed as a health issue. Improved medical understanding of the association between climate change and conflict could strengthen mitigation efforts and increase cooperation to cope with the climate change that is now inevitable. © The Royal Society of Medicine.

The difference biocultural "place" makes to community efforts towards sustainable development: Youth participatory action research in a marine protected area of Colombia

NASA Astrophysics Data System (ADS)

McRuer, Jennifer; Zethelius, Margarita

2017-12-01

The Latin American concept of "(collective) biocultural heritage" arose from Indigenous knowledge and practices with respect to local natural resources and environment, including the food being hunted, the crops being grown, and the landscapes being created. The term is now used more widely to describe community practices, goals and priorities that are determined, maintained and managed by diverse cultural relationships with "place". The study presented in this article investigated biocultural place relationships in connection with well-being and sustainability. In the context of learning and action for sustainability in Isla Grande, an island in a marine protected area of Colombia, this study targeted the significance of place to the everyday lives of Afro-Colombian youth - from their perspective. Beyond aiming to merely observe and collect data, the methodology included a research design which actively involved local youth and incorporated the aspect of place. The authors describe and reflect on the processes, learning and action that emerged throughout the research, as well as the study's limitations. They discuss broad implications in terms of how place relationships influence research, and how research influences place relationships. Local implications include supporting the voice of youth in community efforts to re-imagine and transform place relationships in response to critical place issues such as climate change, top-down resource management, privatisation, commodification and growing environmental injustice.

43 CFR 11.40 - What are type A procedures?

Code of Federal Regulations, 2010 CFR

2010-10-01

... 11.40 Public Lands: Interior Office of the Secretary of the Interior NATURAL RESOURCE DAMAGE... marine environments incorporates a computer model called the Natural Resource Damage Assessment Model for... environments incorporates a computer model called the Natural Resource Damage Assessment Model for Great Lakes...

43 CFR 11.60 - Type B assessments-general.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 11.60 Public Lands: Interior Office of the Secretary of the Interior NATURAL RESOURCE DAMAGE... assessment is to provide alternative methodologies for conducting natural resource damage assessments in... specifically allocable to, site-specific efforts taken in the assessment of damages for a natural resource for...

43 CFR 11.40 - What are type A procedures?

Code of Federal Regulations, 2011 CFR

2011-10-01

... 11.40 Public Lands: Interior Office of the Secretary of the Interior NATURAL RESOURCE DAMAGE... marine environments incorporates a computer model called the Natural Resource Damage Assessment Model for... environments incorporates a computer model called the Natural Resource Damage Assessment Model for Great Lakes...

43 CFR 11.31 - What does the Assessment Plan include?

Code of Federal Regulations, 2011 CFR

2011-10-01

....31 Section 11.31 Public Lands: Interior Office of the Secretary of the Interior NATURAL RESOURCE.... The Assessment Plan shall include descriptions of the natural resources and the geographical areas... co-trusteeship, for those natural resources considered within the Assessment Plan. The authorized...

43 CFR 11.60 - Type B assessments-general.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 11.60 Public Lands: Interior Office of the Secretary of the Interior NATURAL RESOURCE DAMAGE... assessment is to provide alternative methodologies for conducting natural resource damage assessments in... specifically allocable to, site-specific efforts taken in the assessment of damages for a natural resource for...

43 CFR 9268.2 - Natural history resource management procedures. [Reserved

Code of Federal Regulations, 2011 CFR

2011-10-01

... 43 Public Lands: Interior 2 2011-10-01 2011-10-01 false Natural history resource management procedures. [Reserved] 9268.2 Section 9268.2 Public Lands: Interior Regulations Relating to Public Lands...-CRIMINAL Recreation Programs § 9268.2 Natural history resource management procedures. [Reserved] ...

43 CFR 9268.2 - Natural history resource management procedures. [Reserved

Code of Federal Regulations, 2014 CFR

2014-10-01

... 43 Public Lands: Interior 2 2014-10-01 2014-10-01 false Natural history resource management procedures. [Reserved] 9268.2 Section 9268.2 Public Lands: Interior Regulations Relating to Public Lands...-CRIMINAL Recreation Programs § 9268.2 Natural history resource management procedures. [Reserved] ...

43 CFR 9268.2 - Natural history resource management procedures. [Reserved

Code of Federal Regulations, 2012 CFR

2012-10-01

... 43 Public Lands: Interior 2 2012-10-01 2012-10-01 false Natural history resource management procedures. [Reserved] 9268.2 Section 9268.2 Public Lands: Interior Regulations Relating to Public Lands...-CRIMINAL Recreation Programs § 9268.2 Natural history resource management procedures. [Reserved] ...

43 CFR 9268.2 - Natural history resource management procedures. [Reserved

Code of Federal Regulations, 2013 CFR

2013-10-01

... 43 Public Lands: Interior 2 2013-10-01 2013-10-01 false Natural history resource management procedures. [Reserved] 9268.2 Section 9268.2 Public Lands: Interior Regulations Relating to Public Lands...-CRIMINAL Recreation Programs § 9268.2 Natural history resource management procedures. [Reserved] ...

CURRICULUM GUIDE IN CONSERVATION EDUCATION.

ERIC Educational Resources Information Center

HERRINGTON, EUGENE H.; ROBBINS, LARRY

THIS CURRICULUM GUIDE PRESENTS CONSERVATION OF NATURAL RESOURCES AS AN INTEGRATED NATURAL SCIENCE STUDY. NATURAL RESOURCES ARE SEEN AS BEING INORGANIC (MINERALS, AIR, WATER, AND SOIL) OR ORGANIC (PLANT, ANIMAL, AND HUMAN). THESE RESOURCES ARE PRESENTED AS SUGGESTED CLASSROOM ACTIVITIES DESIGNED FOR THE PRIMARY, INTERMEDIATE, AND JUNIOR HIGH…

30 CFR 1206.358 - What are byproduct transportation allowances?

Code of Federal Regulations, 2013 CFR

2013-07-01

... 30 Mineral Resources 3 2013-07-01 2013-07-01 false What are byproduct transportation allowances? 1206.358 Section 1206.358 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE PRODUCT VALUATION Geothermal Resources § 1206.358 What are byproduct...

30 CFR 1206.358 - What are byproduct transportation allowances?

Code of Federal Regulations, 2014 CFR

2014-07-01

... 30 Mineral Resources 3 2014-07-01 2014-07-01 false What are byproduct transportation allowances? 1206.358 Section 1206.358 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE PRODUCT VALUATION Geothermal Resources § 1206.358 What are byproduct...

30 CFR 202.350 - Scope and definitions.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 30 Mineral Resources 3 2012-07-01 2012-07-01 false Scope and definitions. 202.350 Section 202.350 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE ROYALTIES Geothermal Resources § 202.350 Scope and definitions. (a) This subpart is applicable to...

30 CFR 1206.358 - What are byproduct transportation allowances?

Code of Federal Regulations, 2012 CFR

2012-07-01

... 30 Mineral Resources 3 2012-07-01 2012-07-01 false What are byproduct transportation allowances? 1206.358 Section 1206.358 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE PRODUCT VALUATION Geothermal Resources § 1206.358 What are byproduct...

26 CFR 1.614-2 - Election to aggregate separate operating mineral interests under section 614(b) prior to its...

Code of Federal Regulations, 2011 CFR

2011-04-01

...) INCOME TAXES (CONTINUED) Natural Resources § 1.614-2 Election to aggregate separate operating mineral... various natural resources industries or in any one of the natural resources industries, such as coal, oil... mine, well, or other natural deposit were in the production stage. The term does not include royalty...

Methane Leakage from Natural Gas Systems: Comparisons, Communication, and Policy Relevance (Invited)

NASA Astrophysics Data System (ADS)

Weber, C.; Clavin, C.; Mueller, K. L.

2013-12-01

Increases in domestic natural gas production from shale gas and tight oil resources have ignited a scientific and policy debate about the climate implications of increasing levels of natural gas utilization on a national and global scale. The debate has primarily centered on characterizing the life-cycle greenhouse gas emissions associated with natural gas electricity generation or transportation. As such, there has been significant recent attention to estimating upstream methane and CO2 emissions from natural gas production, processing, transmission, and distribution using either bottom-up inventory or top-down atmospheric methods ranging from regional to global scales. Due to the general scarcity of measured data, the highly variable production practices of the oil & gas industry, and the different geological conditions under which the industry operates, determining methane emissions (sometimes calculated as a 'leakage rate') and overall climate impact over a policy-relevant spatial and temporal scale has been highly challenging. This unsettled state of the science exists as energy and climate policy decisions are being made in tandem with scientific knowledge generation, while at the same time production practices continue to change in a quickly innovating industry. This research critically reviews the work to date on quantifying methane leakage and life-cycle greenhouse gas implications of unconventional onshore oil & gas compared to other fuels such as coal. We take the perspective of a national-level U.S. decision-maker and ask how different methods (inventories, device-level measurements, regional and national inversions) can contribute to the information needed to make informed energy and climate policy decision regarding unconventional resources. Different methods have different strengths, weaknesses, and uncertainties, and such differences must be accounted for properly to ensure usefulness. We find that most work to date has suffered from one or more of several flaws that decrease the policy applicability of scientific results. These include inconsistent metric definitions (particularly related to the 'methane leakage' metric), inconsistent comparisons between studies with different scopes and temporal and spatial boundaries, and a failure to properly distinguish between emissions associated with oil, gas, and other co-products. We conclude that in order for policy decisions to be made in the needed timeframe given the current speed of development, scientists from different communities must work together to develop common strategies for communicating results and interpreting differences between highly different methods. This represents a significant challenge but one that is imperative for atmospheric scientists, engineers, and policy analysts to jointly solve in order to better inform national energy policy needs.

Monitoring Aquifer Depletion from Space: Case Studies from the Saharan and Arabian Aquifers

NASA Astrophysics Data System (ADS)

Ahmed, M.; Sultan, M.; Wahr, J. M.; Yan, E.

2013-12-01

Access to potable fresh water resources is a human right and a basic requirement for economic development in any society. In arid and semi-arid areas, the characterization and understanding of the geologic and hydrologic settings of, and the controlling factors affecting, these resources is gaining increasing importance due to the challenges posed by increasing population. In these areas, there is immense natural fossil fresh water resources stored in large extensive aquifers, the transboundary aquifers. Yet, natural phenomena (e.g., rainfall patterns and climate change) together with human-related factors (e.g., population growth, unsustainable over-exploitation, and pollution) are threatening the sustainability of these resources. In this study, we are developing and applying an integrated cost-effective approach to investigate the nature (i.e., natural and anthropogenic) and the controlling factors affecting the hydrologic settings of the Saharan (i.e., Nubian Sandstone Aquifer System [NSAS], Northwest Sahara Aquifer System [NWSA]) and Arabian (i.e., Arabian Peninsula Aquifer System [APAS]) aquifer systems. Analysis of the Gravity Recovery and Climate Experiment (GRACE)-derived Terrestrial Water Storage (TWS) inter-annual trends over the NSAS and the APAS revealed two areas of significant TWS depletions; the first correlated with the Dakhla Aquifer System (DAS) in the NSAS and second with the Saq Aquifer System (SAS) in the APAS. Annual depletion rates were estimated at 1.3 × 0.66 × 109 m3/yr and 6.95 × 0.68 × 109 m3/yr for DAS and SAS, respectively. Findings include (1) excessive groundwater extraction, not climatic changes, is responsible for the observed TWS depletions ;(2) the DAS could be consumed in 350 years if extraction rates continue to double every 50 years and the APAS available reserves could be consumed within 60-140 years at present extraction (7.08 × 109 m3/yr) and depletion rates; and (3) observed depletions over DAS and SAS and their absence across the remaining segments of the NSAS and the APAS suggest the aquifers are at near-steady conditions except for the DAS and SAS that are witnessing unsteady transient conditions. Implications for applying the methodologies advocated for assessment and optimum management of a large suite of fossil aquifers worldwide are clear.

Managing Human Resources--Implications for Training Policies.

ERIC Educational Resources Information Center

Tenne, Ruth

1979-01-01

The author discusses some important MHR (management of human resources) issues and stresses the importance of considering human resources problems in relation to the present socioeconomic system and the changing needs of society. (CT)

Using NASA's GRACE and SMAP satellites to measure human impacts on the water cycle

NASA Astrophysics Data System (ADS)

Reager, J. T., II; Castle, S.; Turmon, M.; Famiglietti, J. S.; Fournier, S.

2017-12-01

Two satellite missions, the Gravity Recovery and Climate Experiment (GRACE) mission and the Soil Moisture Active Passive (SMAP) mission are enabling the measurement of the dynamic state of the water cycle globally, offering a unique opportunity for the study of human impacts on terrestrial hydrology and an opportunity to quantify the direct augmentation of natural cycles by human activities. While many model-data fusion studies aim to apply observations to improve model performance, we present recent studies on measuring the multi-scale impacts of human activities by differencing or contrasting model simulations and observations. Results that will be presented include studies on: the measurement of human impacts on evapotranspiration in the Colorado River Basin; the estimation of the human portion of groundwater depletion in the Southwestern U.S.; and the influence of irrigation on runoff generation in the Mississippi River basin. Each of these cases has a unique implications for the sustainable use of natural resources by humans, and indicate the relevant extent and magnitude of human influence on natural processes, suggesting their importance for inclusion in hydrology and land-surface models.

The ecological impacts of nighttime light pollution: a mechanistic appraisal.

PubMed

Gaston, Kevin J; Bennie, Jonathan; Davies, Thomas W; Hopkins, John

2013-11-01

The ecological impacts of nighttime light pollution have been a longstanding source of concern, accentuated by realized and projected growth in electrical lighting. As human communities and lighting technologies develop, artificial light increasingly modifies natural light regimes by encroaching on dark refuges in space, in time, and across wavelengths. A wide variety of ecological implications of artificial light have been identified. However, the primary research to date is largely focused on the disruptive influence of nighttime light on higher vertebrates, and while comprehensive reviews have been compiled along taxonomic lines and within specific research domains, the subject is in need of synthesis within a common mechanistic framework. Here we propose such a framework that focuses on the cross-factoring of the ways in which artificial lighting alters natural light regimes (spatially, temporally, and spectrally), and the ways in which light influences biological systems, particularly the distinction between light as a resource and light as an information source. We review the evidence for each of the combinations of this cross-factoring. As artificial lighting alters natural patterns of light in space, time and across wavelengths, natural patterns of resource use and information flows may be disrupted, with downstream effects to the structure and function of ecosystems. This review highlights: (i) the potential influence of nighttime lighting at all levels of biological organisation (from cell to ecosystem); (ii) the significant impact that even low levels of nighttime light pollution can have; and (iii) the existence of major research gaps, particularly in terms of the impacts of light at population and ecosystem levels, identification of intensity thresholds, and the spatial extent of impacts in the vicinity of artificial lights. © 2013 The Authors. Biological Reviews © 2013 Cambridge Philosophical Society.

Reconceptualizing the Nature of Science for Science Education

NASA Astrophysics Data System (ADS)

Dagher, Zoubeida R.; Erduran, Sibel

2016-03-01

Two fundamental questions about science are relevant for science educators: (a) What is the nature of science? and (b) what aspects of nature of science should be taught and learned? They are fundamental because they pertain to how science gets to be framed as a school subject and determines what aspects of it are worthy of inclusion in school science. This conceptual article re-examines extant notions of nature of science and proposes an expanded version of the Family Resemblance Approach (FRA), originally developed by Irzik and Nola (International handbook of research in history, philosophy and science teaching. Springer, Dordrecht, pp 999-1021, 2014) in which they view science as a cognitive-epistemic and as an institutional-social system. The conceptual basis of the expanded FRA is described and justified in this article based on a detailed account published elsewhere (Erduran and Dagher in Reconceptualizing the nature of science for science education: scientific knowledge, practices and other family categories. Springer, Dordrecht, 2014a). The expanded FRA provides a useful framework for organizing science curriculum and instruction and gives rise to generative visual tools that support the implementation of a richer understanding of and about science. The practical implications for this approach have been incorporated into analysis of curriculum policy documents, curriculum implementation resources, textbook analysis and teacher education settings.

Nature's Trust: A Paradigm for Natural Resources Stewardship

NASA Astrophysics Data System (ADS)

Wood, M. C.; Whitelaw, E.; Doppelt, B.; Burchell, A.

2007-12-01

Climate change uncertainty puts a premium on all remaining natural resources. Farmland, air, water, wetlands, wildlife, soils, mineral resources and forests must be protected to ensure that Americans - present citizens and future generations - have the fundamental survival resources they need in a future that holds many unknowns. Moreover, in light of the need to manage resources given climate and particle forcing, government must mitigate dangerous carbon loading of the atmosphere. Confronting climate change and protecting natural resources requires a clear sense of government obligation that is inherent to sovereignty, not a matter of political choice. Our government representatives can and must reframe government's discretion into a trustee obligation to protect Nature and ensure natural resource stewardship. Drawing upon enduring legal principles and court decisions, government can be characterized as a trustee of the natural resources essential to human survival. A trust is a fundamental type of ownership whereby one manages property for the benefit of another. Viewed as a trust, the environment consists of a portfolio of quantified natural assets that government manages. As beneficiaries, citizens hold a common property interest in defined, bounded assets that make up Nature's Trust. Such trust principles form the bedrock of statutory law. Trustees have a fiduciary obligation to protect trust assets and may not allow destruction of property they manage. This session will provide a policy frame for current scientific efforts to address climate change and natural resources loss. Under the Nature's Trust frame, U.S. government leaders and agencies at every level inherit a strict fiduciary obligation to protect our collective natural resources, including our water and the atmosphere, as assets in the trust. Their fiduciary standard of care consists of a proportionate responsibility, which ties directly to "Nature's Mandate" as defined by current climate scientists: each jurisdiction must cap and begin reducing total GHG emissions within the decade and continue reduction until they reach 80% below 1990 levels by 2050. The trust framework positions all nations of the world in a logical relationship that can guide international diplomacy. The atmosphere, oceans and the global hydrologic cycle are commonly held assets shared as property among all nations on Earth. Thus, all Nations are sovereign co-tenant trustees, each holding the fiduciary responsibility to not degrade the common asset and to accomplish proportionate carbon reduction.

Primary restoration : guidance document for natural resource damage assessment under the Oil Pollution Act of 1990

DOT National Transportation Integrated Search

1996-08-01

The purpose of the [document] is to review the state of the art for restoration of certain habitats and biological natural resources and evaluate potential restoration actions following injury to natural resources resulting from the discharge of oil.

43 CFR 11.84 - Damage determination phase-implementation guidance.

Code of Federal Regulations, 2011 CFR

2011-10-01

... the damage assessment. (2) Natural resource damages are the residual to be determined by incorporating... estimates of natural recovery rates as well as recovery rates that reflect management actions or resource... actions or resource acquisitions, including a “No Action-Natural Recovery” alternative. After the recovery...

28 CFR 0.66 - Delegation respecting title opinions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... JUSTICE Environment and Natural Resources Division § 0.66 Delegation respecting title opinions. (a) The Assistant Attorney General in charge of the Environment and Natural Resources Division or such members of... Attorney General in charge of the Environment and Natural Resources Division is authorized: (1) To exercise...

76 FR 76634 - Establishment of the Indian Oil Valuation Negotiated Rulemaking Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-08

... DEPARTMENT OF THE INTERIOR Office of Natural Resources Revenue 30 CFR Chapter XII [Docket No. ONRR... Natural Resources Revenue, Interior. ACTION: Notice. SUMMARY: On January 31, 2011, the Department.... FOR FURTHER INFORMATION CONTACT: Mr. Karl Wunderlich, Office of Natural Resources Revenue (ONRR...

75 FR 67767 - Notice of Lodging of Settlement Agreement Under the Comprehensive Environmental Response...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-03

... Chief, Environmental Enforcement Section, Environment and Natural Resources Division. [FR Doc. 2010... Debtor's Portland Harbor Superfund Site; and (3) natural resource damages and assessment costs, incurred... should be addressed to the Acting Assistant Attorney General, Environment and Natural Resources Division...

Mapping benefits as a tool for natural resource management in estuarine watersheds

EPA Science Inventory

Natural resource managers are often called upon to justify the value of protecting or restoring natural capital based on its perceived benefit to stakeholders. This usually takes the form of formal valuation exercises (i.e., ancillary costs) of a resource without consideration f...

30 CFR 1206.354 - How do I determine generating deductions?

Code of Federal Regulations, 2012 CFR

2012-07-01

... 30 Mineral Resources 3 2012-07-01 2012-07-01 false How do I determine generating deductions? 1206.354 Section 1206.354 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE PRODUCT VALUATION Geothermal Resources § 1206.354 How do I determine generating...

30 CFR 1206.353 - How do I determine transmission deductions?

Code of Federal Regulations, 2013 CFR

2013-07-01

... 30 Mineral Resources 3 2013-07-01 2013-07-01 false How do I determine transmission deductions? 1206.353 Section 1206.353 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE PRODUCT VALUATION Geothermal Resources § 1206.353 How do I determine...

30 CFR 1206.353 - How do I determine transmission deductions?

Code of Federal Regulations, 2012 CFR

2012-07-01

... 30 Mineral Resources 3 2012-07-01 2012-07-01 false How do I determine transmission deductions? 1206.353 Section 1206.353 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE PRODUCT VALUATION Geothermal Resources § 1206.353 How do I determine...

30 CFR 1206.365 - Does ONRR protect information I provide?

Code of Federal Regulations, 2014 CFR

2014-07-01

... 30 Mineral Resources 3 2014-07-01 2014-07-01 false Does ONRR protect information I provide? 1206.365 Section 1206.365 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE PRODUCT VALUATION Geothermal Resources § 1206.365 Does ONRR protect information...

30 CFR 1206.351 - What definitions apply to this subpart?

Code of Federal Regulations, 2012 CFR

2012-07-01

... 30 Mineral Resources 3 2012-07-01 2012-07-01 false What definitions apply to this subpart? 1206.351 Section 1206.351 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE PRODUCT VALUATION Geothermal Resources § 1206.351 What definitions apply to this...

30 CFR 1206.359 - How do I determine byproduct transportation allowances?

Code of Federal Regulations, 2014 CFR

2014-07-01

... 30 Mineral Resources 3 2014-07-01 2014-07-01 false How do I determine byproduct transportation allowances? 1206.359 Section 1206.359 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE PRODUCT VALUATION Geothermal Resources § 1206.359 How do I...

30 CFR 1206.353 - How do I determine transmission deductions?

Code of Federal Regulations, 2014 CFR

2014-07-01

... 30 Mineral Resources 3 2014-07-01 2014-07-01 false How do I determine transmission deductions? 1206.353 Section 1206.353 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE PRODUCT VALUATION Geothermal Resources § 1206.353 How do I determine...

30 CFR 1206.359 - How do I determine byproduct transportation allowances?

Code of Federal Regulations, 2012 CFR

2012-07-01

... 30 Mineral Resources 3 2012-07-01 2012-07-01 false How do I determine byproduct transportation allowances? 1206.359 Section 1206.359 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE PRODUCT VALUATION Geothermal Resources § 1206.359 How do I...

30 CFR 1206.365 - Does ONRR protect information I provide?

Code of Federal Regulations, 2012 CFR

2012-07-01

... 30 Mineral Resources 3 2012-07-01 2012-07-01 false Does ONRR protect information I provide? 1206.365 Section 1206.365 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE PRODUCT VALUATION Geothermal Resources § 1206.365 Does ONRR protect information...

30 CFR 1206.365 - Does ONRR protect information I provide?

Code of Federal Regulations, 2013 CFR

2013-07-01

... 30 Mineral Resources 3 2013-07-01 2013-07-01 false Does ONRR protect information I provide? 1206.365 Section 1206.365 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE PRODUCT VALUATION Geothermal Resources § 1206.365 Does ONRR protect information...

30 CFR 1206.351 - What definitions apply to this subpart?

Code of Federal Regulations, 2014 CFR

2014-07-01

... 30 Mineral Resources 3 2014-07-01 2014-07-01 false What definitions apply to this subpart? 1206.351 Section 1206.351 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE PRODUCT VALUATION Geothermal Resources § 1206.351 What definitions apply to this...

30 CFR 1206.351 - What definitions apply to this subpart?

Code of Federal Regulations, 2013 CFR

2013-07-01

... 30 Mineral Resources 3 2013-07-01 2013-07-01 false What definitions apply to this subpart? 1206.351 Section 1206.351 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE PRODUCT VALUATION Geothermal Resources § 1206.351 What definitions apply to this...

30 CFR 1206.359 - How do I determine byproduct transportation allowances?

Code of Federal Regulations, 2013 CFR

2013-07-01

... 30 Mineral Resources 3 2013-07-01 2013-07-01 false How do I determine byproduct transportation allowances? 1206.359 Section 1206.359 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE PRODUCT VALUATION Geothermal Resources § 1206.359 How do I...

30 CFR 1217.300 - Audit or review of records.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 30 Mineral Resources 3 2012-07-01 2012-07-01 false Audit or review of records. 1217.300 Section 1217.300 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE AUDITS AND INSPECTIONS Geothermal Resources § 1217.300 Audit or review of records. The...

Bridging the gap between landscape ecologyand natural resource management

Treesearch

Monica G. Turner; Thomas R. Crow; Jianguo Liu; Dale Rabe; Charles F. Rabeni; Patricia A. Soranno; William W. Taylor; Kristiina A. Vogt; John A. Wiens

2002-01-01

The challenges facing natural resource managers occur over entire landscapes and involve landscape components at many scales. Many resource managers are shifting their approach from managing resources such as fish, wildlife, and water separately to managing for the integrity of entire ecosystems (Christensen et al., 1996). Indeed, nearly all resource...

Apples with apples: accounting for fuel price risk in comparisons of gas-fired and renewable generation

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

Bolinger, Mark; Wiser, Ryan

2003-12-18

For better or worse, natural gas has become the fuel of choice for new power plants being built across the United States. According to the US Energy Information Administration (EIA), natural gas combined-cycle and combustion turbine power plants accounted for 96% of the total generating capacity added in the US between 1999 and 2002--138 GW out of a total of 144 GW. Looking ahead, the EIA expects that gas-fired technology will account for 61% of the 355 GW new generating capacity projected to come on-line in the US up to 2025, increasing the nationwide market share of gas-fired generation frommore » 18% in 2002 to 22% in 2025. While the data are specific to the US, natural gas-fired generation is making similar advances in other countries as well. Regardless of the explanation for (or interpretation of) the empirical findings, however, the basic implications remain the same: one should not blindly rely on gas price forecasts when comparing fixed-price renewable with variable-price gas-fired generation contracts. If there is a cost to hedging, gas price forecasts do not capture and account for it. Alternatively, if the forecasts are at risk of being biased or out of tune with the market, then one certainly would not want to use them as the basis for resource comparisons or investment decisions if a more certain source of data (forwards) existed. Accordingly, assuming that long-term price stability is valued, the most appropriate way to compare the levelized cost of these resources in both cases would be to use forward natural gas price data--i.e. prices that can be locked in to create price certainty--as opposed to uncertain natural gas price forecasts. This article suggests that had utilities and analysts in the US done so over the sample period from November 2000 to November 2003, they would have found gas-fired generation to be at least 0.3-0.6 cents/kWh more expensive (on a levelized cost basis) than otherwise thought. With some renewable resources, in particular wind power, now largely competitive with gas-fired generation in the US (including the impact of the federal production tax credit and current high gas prices), a margin of 0.3-0.6 cents/kWh may in some cases be enough to sway resource decisions in favor of renewables.« less

Influence of summer water-level variability on St. Lawrence River-wetland fish assemblages

USGS Publications Warehouse

McKenna, J.E.; Barkley, J.L.; Johnson, J. H.

2008-01-01

Water-level and associated variability are substantial influences on wetland and shallow aquatic communities. The Akwesasne Wetland Complex is an extensive St. Lawrence River system affected by water regulation. The responses of fish assemblages to short-term summer water-level variation were examined throughout this section of the St. Lawrence River and its tributaries. An influence of water-level variability was detected on abundance of three common species [bluntnose minnow (Pimephales notatus), rock bass (Amboplites rupestris), and white sucker (Catastomus commersonii)] and explained 30-44% of variation. This influence has implications for water regulation and natural resource management, and a larger scope evaluation may reveal more extensive effects.

Big Science and the Large Hadron Collider

NASA Astrophysics Data System (ADS)

Giudice, Gian Francesco

2012-03-01

The Large Hadron Collider (LHC), the particle accelerator operating at CERN, is probably the most complex and ambitious scientific project ever accomplished by humanity. The sheer size of the enterprise, in terms of financial and human resources, naturally raises the question whether society should support such costly basic-research programs. I address this question by first reviewing the process that led to the emergence of Big Science and the role of large projects in the development of science and technology. I then compare the methodologies of Small and Big Science, emphasizing their mutual linkage. Finally, after examining the cost of Big Science projects, I highlight several general aspects of their beneficial implications for society.

How pediatricians can respond to the psychosocial implications of disasters. American Academy of Pediatrics. Committee on Psychosocial Aspects of Child and Family Health, 1998-1999.

PubMed

Wolraich, M L; Aceves, J; Feldman, H M; Hagan, J F; Howard, B J; Navarro, A; Richtsmeier, A J; Tolmas, H C

1999-02-01

Natural and human-caused disasters, violence with weapons, and terrorist acts have touched directly the lives of thousands of families with children in the United States.1 Media coverage of disasters has brought images of floods, hurricanes, and airplane crashes into the living rooms of most American families, with limited censorship for vulnerable young children. Therefore, children may be exposed to disastrous events in ways that previous generations never or rarely experienced. Pediatricians should serve as important resources to the community in preparing for disasters, as well as acting in its behalf during and after such events.

Lessons from the Environmental Antibiotic Resistome.

PubMed

Surette, Matthew D; Wright, Gerard D

2017-09-08

Antibiotic resistance is a global public health issue of growing proportions. All antibiotics are susceptible to resistance. The evidence is now clear that the environment is the single largest source and reservoir of resistance. Soil, aquatic, atmospheric, animal-associated, and built ecosystems are home to microbes that harbor antibiotic resistance elements and the means to mobilize them. The diversity and abundance of resistance in the environment is consistent with the ancient origins of antibiotics and a variety of studies support a long natural history of associated resistance. The implications are clear: Understanding the evolution of resistance in the environment, its diversity, and mechanisms is essential to the management of our existing and future antibiotic resources.

Integrating long-term stewardship goals into the remediation process: natural resource damages and the Department of Energy.

PubMed

Burger, Joanna; Gochfeld, Michael; Powers, Charles W

2007-01-01

The United States and other developed countries are faced with restoring and managing degraded ecosystems. Evaluations of the degradation of ecological resources can be used for determining ecological risk, making remediation or restoration decisions, aiding stakeholders with future land use decisions, and assessing natural resource damages. Department of Energy (DOE) lands provide a useful case study for examining degradation of ecological resources in light of past or present land uses and natural resource damage assessment (NRDA). We suggest that past site history should be incorporated into the cleanup and restoration phase to reduce the ultimate NRDA costs, and hasten resource recovery. The lands that DOE purchased over 50 years ago ranged from relatively undisturbed to heavily impacted farmland, and the impact that occurred from DOE occupation varies from regeneration of natural ecosystems (benefits) to increased exposure to several stressors (negative effects). During the time of the DOE releases, other changes occurred on the lands, including recovery from the disturbance effects of farming, grazing, and residential occupation, and the cessation of human disturbance. Thus, the injury to natural resources that occurred as a result of chemical and radiological releases occurred on top of recovery of already degraded systems. Both spatial (size and dispersion of patch types) and temporal (past/present/future land use and ecological condition) components are critical aspects of resource evaluation, restoration, and NRDA. For many DOE sites, integrating natural resource restoration with remediation to reduce or eliminate the need for NRDA could be a win-win situation for both responsible parties and natural resource trustees by eliminating costly NRDAs by both sides, and by restoring natural resources to a level that satisfies the trustees, while being cost-effective for the responsible parties. It requires integration of remediation, restoration, and end-state planning to a greater degree than is currently done at most DOE sites.

A timely account of the role of duration in decision making.

PubMed

Ariely, D; Zakay, D

2001-09-01

The current work takes a general perspective on the role of time in decision making. There are many different relationships and interactions between time and decision making, and no single summary can do justice to this topic. In this paper we will describe a few of the aspects in which time and decision making are interleaved: (a) temporal perspectives of decisions--the various temporal orientations that decision-makers may adopt while making decisions, and the impact of such temporal orientations on the decision process and its outcomes; (b) time as a medium within which decisions take place--the nature of decision processes that occur along time; (c) time as a resource and as a contextual factor--the implications of shortage in time resources and the impact of time limits on decision making processes and performance; (d) time as a commodity--time as the subject matter of decision making. The paper ends with a few general questions on the role of duration in decision making.

Toward global mapping of river discharge using satellite images and at-many-stations hydraulic geometry

PubMed Central

Gleason, Colin J.; Smith, Laurence C.

2014-01-01

Rivers provide critical water supply for many human societies and ecosystems, yet global knowledge of their flow rates is poor. We show that useful estimates of absolute river discharge (in cubic meters per second) may be derived solely from satellite images, with no ground-based or a priori information whatsoever. The approach works owing to discovery of a characteristic scaling law uniquely fundamental to natural rivers, here termed a river’s at-many-stations hydraulic geometry. A first demonstration using Landsat Thematic Mapper images over three rivers in the United States, Canada, and China yields absolute discharges agreeing to within 20–30% of traditional in situ gauging station measurements and good tracking of flow changes over time. Within such accuracies, the door appears open for quantifying river resources globally with repeat imaging, both retroactively and henceforth into the future, with strong implications for water resource management, food security, ecosystem studies, flood forecasting, and geopolitics. PMID:24639551

Toward global mapping of river discharge using satellite images and at-many-stations hydraulic geometry.

PubMed

Gleason, Colin J; Smith, Laurence C

2014-04-01

Rivers provide critical water supply for many human societies and ecosystems, yet global knowledge of their flow rates is poor. We show that useful estimates of absolute river discharge (in cubic meters per second) may be derived solely from satellite images, with no ground-based or a priori information whatsoever. The approach works owing to discovery of a characteristic scaling law uniquely fundamental to natural rivers, here termed a river's at-many-stations hydraulic geometry. A first demonstration using Landsat Thematic Mapper images over three rivers in the United States, Canada, and China yields absolute discharges agreeing to within 20-30% of traditional in situ gauging station measurements and good tracking of flow changes over time. Within such accuracies, the door appears open for quantifying river resources globally with repeat imaging, both retroactively and henceforth into the future, with strong implications for water resource management, food security, ecosystem studies, flood forecasting, and geopolitics.

STATISTICAL PERSPECTIVE ON THE DESIGN AND ANALYSIS ON NATURAL RESOURCE MONITORING PROGRAMS

EPA Science Inventory

Natural resource monitoring includes a wide variation in the type of natural resource monitored as well as in the objectives for the monitoring. Rather than address the entire breadth, the focus will be restricted to programs whose focus is to produce state, regional, or nationa...

Florida Natural Resource Damage Assessment Public Meeting | NOAA Gulf Spill

Science.gov Websites

Damage Assessment Projects Near You Strategic Frameworks Monitoring and Adaptive Management Restoration Publications Press Releases Story Archive Home Florida Natural Resource Damage Assessment Public Meeting Florida Natural Resource Damage Assessment Public Meeting share Posted on November 19, 2010 | Assessment

Louisiana Deepwater Horizon Natural Resource Damage Assessment (NRDA)

Science.gov Websites

Contact Us How We Restore Planning Damage Assessment Projects Near You Strategic Frameworks Monitoring and Natural Resource Damage Assessment (NRDA) Public Meeting Louisiana Deepwater Horizon Natural Resource Damage Assessment (NRDA) Public Meeting share Posted on November 15, 2010 | Assessment and Early

Career Education: Agribusiness and Natural Resources Occupations Cluster.

ERIC Educational Resources Information Center

Lee, Jasper S.

Intended for teachers, counselors, and administrators, this booklet is designed to provide a brief description of the agribusiness and natural resources occupations cluster. Agribusiness is a blending of agriculture and business and is composed of two groups of occupations known as farm and nonfarm. Agribusiness and natural resources occupations…

Leadership Learning Opportunities in Agriculture, Food, and Natural Resources Education: The Role of The Teacher

ERIC Educational Resources Information Center

McKim, Aaron J.; Pauley, C. M.; Velez, Jonathan J.; Sorensen, Tyson J.

2017-01-01

Learning environments combining agriculture, food, natural resources, and leadership knowledge and skills are increasingly essential in preparing students for future success. School-based agricultural education offers a premier context in which to teach leadership within agriculture, food, and natural resources curriculum. However, providing…

Introduction to Natural Resources: Advanced Applications.

ERIC Educational Resources Information Center

Crummett, Dan

This guide, which is designed for use with student and teacher guides to a 10-unit secondary-level course in natural resources, contains a series of student supplements and advanced assignment and job sheets that provide students with additional opportunities to explore the following areas of natural resources and conservation education: outdoor…

Indian Natural Resource, Science and Engineering Program.

ERIC Educational Resources Information Center

Oros, Tia

1993-01-01

The Indian Natural Resource, Science, and Engineering Program at California State University, Humboldt, offers a wide variety of courses related to working in natural-resource fields in indigenous communities and provides academic and personal support services to American Indian students in such fields. A program participant is profiled. (SV)

75 FR 49026 - Proposed Collection; Comment Request for Regulation Project

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-12

... of Certain Natural Resource Recapture Property (Sections 1.1254-1(c)(3) and 1.1254-5(d)(2)). DATES... Certain Natural Resource Recapture Property. OMB Number: 1545-1352. Regulation Project Number: PS-276-76... of natural resource recapture property in accordance with Internal Revenue Code section 1254. Gain is...

43 CFR 11.80 - Damage determination phase-general.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Section 11.80 Public Lands: Interior Office of the Secretary of the Interior NATURAL RESOURCE DAMAGE... compensation for injuries to natural resources resulting from a discharge of oil or release of a hazardous... replacement and/or acquisition of equivalent natural resources capable of providing such services. Damages may...

43 CFR 11.23 - Preassessment screen-general.

Code of Federal Regulations, 2011 CFR

2011-10-01

... Section 11.23 Public Lands: Interior Office of the Secretary of the Interior NATURAL RESOURCE DAMAGE... of oil or a release of a hazardous substance has occurred; (2) Natural resources for which the... used in this part, to those natural resources; (4) Data sufficient to pursue an assessment are readily...

43 CFR 11.38 - Assessment Plan-preliminary estimate of damages.

Code of Federal Regulations, 2010 CFR

2010-10-01

... restoration, rehabilitation, replacement, and/or acquisition of equivalent resources for the injured natural resources; and the compensable value, as defined in § 11.83(c) of this part, of the injured natural... natural resources. (i) The preliminary estimate of costs should take into account the effects, or...

43 CFR 11.81 - Damage determination phase-restoration and compensation determination plan.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Interior NATURAL RESOURCE DAMAGE ASSESSMENTS Type B Procedures § 11.81 Damage determination phase... for (i) the restoration or rehabilitation of the injured natural resources to a condition where they... equivalent natural resources capable of providing such services, and, where relevant, the compensable value...

43 CFR 11.38 - Assessment Plan-preliminary estimate of damages.

Code of Federal Regulations, 2011 CFR

2011-10-01

... restoration, rehabilitation, replacement, and/or acquisition of equivalent resources for the injured natural resources; and the compensable value, as defined in § 11.83(c) of this part, of the injured natural... natural resources. (i) The preliminary estimate of costs should take into account the effects, or...

28 CFR 0.65a - Litigation involving Environmental Protection Agency.

Code of Federal Regulations, 2010 CFR

2010-07-01

... DEPARTMENT OF JUSTICE Environment and Natural Resources Division § 0.65a Litigation involving Environmental Protection Agency. With respect to any matter assigned to the Environment and Natural Resources Division in... Environment and Natural Resources Division, and such members of his staff as he may specifically designate in...

43 CFR 11.93 - Post-assessment phase-restoration plan.

Code of Federal Regulations, 2011 CFR

2011-10-01

....93 Section 11.93 Public Lands: Interior Office of the Secretary of the Interior NATURAL RESOURCE... determination of the amount of the award of a natural resource damage claim as authorized by section 107(a)(4)(C... be used to address natural resources, specifically what restoration, rehabilitation, replacement, or...

26 CFR 513.5 - Natural resource royalties and real property rentals.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 26 Internal Revenue 19 2013-04-01 2010-04-01 true Natural resource royalties and real property rentals. 513.5 Section 513.5 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) REGULATIONS UNDER TAX CONVENTIONS IRELAND Withholding of Tax § 513.5 Natural resource royalties...

43 CFR 11.11 - Purpose.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Purpose. 11.11 Section 11.11 Public Lands: Interior Office of the Secretary of the Interior NATURAL RESOURCE DAMAGE ASSESSMENTS Introduction § 11.11... natural resource damages. The results of an assessment performed by a Federal or State natural resource...

43 CFR 11.80 - Damage determination phase-general.

Code of Federal Regulations, 2011 CFR

2011-10-01

... Section 11.80 Public Lands: Interior Office of the Secretary of the Interior NATURAL RESOURCE DAMAGE... compensation for injuries to natural resources resulting from a discharge of oil or release of a hazardous... replacement and/or acquisition of equivalent natural resources capable of providing such services. Damages may...

26 CFR 513.5 - Natural resource royalties and real property rentals.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 26 Internal Revenue 19 2012-04-01 2010-04-01 true Natural resource royalties and real property rentals. 513.5 Section 513.5 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) REGULATIONS UNDER TAX CONVENTIONS IRELAND Withholding of Tax § 513.5 Natural resource royalties...

43 CFR 11.81 - Damage determination phase-restoration and compensation determination plan.

Code of Federal Regulations, 2011 CFR

2011-10-01

... Interior NATURAL RESOURCE DAMAGE ASSESSMENTS Type B Procedures § 11.81 Damage determination phase... for (i) the restoration or rehabilitation of the injured natural resources to a condition where they... equivalent natural resources capable of providing such services, and, where relevant, the compensable value...

26 CFR 513.5 - Natural resource royalties and real property rentals.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 26 Internal Revenue 19 2014-04-01 2010-04-01 true Natural resource royalties and real property rentals. 513.5 Section 513.5 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) REGULATIONS UNDER TAX CONVENTIONS IRELAND Withholding of Tax § 513.5 Natural resource royalties...

43 CFR 11.11 - Purpose.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 43 Public Lands: Interior 1 2011-10-01 2011-10-01 false Purpose. 11.11 Section 11.11 Public Lands: Interior Office of the Secretary of the Interior NATURAL RESOURCE DAMAGE ASSESSMENTS Introduction § 11.11... natural resource damages. The results of an assessment performed by a Federal or State natural resource...

43 CFR 11.93 - Post-assessment phase-restoration plan.

Code of Federal Regulations, 2010 CFR

2010-10-01

....93 Section 11.93 Public Lands: Interior Office of the Secretary of the Interior NATURAL RESOURCE... determination of the amount of the award of a natural resource damage claim as authorized by section 107(a)(4)(C... be used to address natural resources, specifically what restoration, rehabilitation, replacement, or...