Seemingly unrelated intervention time series models for effectiveness evaluation of large scale environmental remediation.

PubMed

Ip, Ryan H L; Li, W K; Leung, Kenneth M Y

2013-09-15

Large scale environmental remediation projects applied to sea water always involve large amount of capital investments. Rigorous effectiveness evaluations of such projects are, therefore, necessary and essential for policy review and future planning. This study aims at investigating effectiveness of environmental remediation using three different Seemingly Unrelated Regression (SUR) time series models with intervention effects, including Model (1) assuming no correlation within and across variables, Model (2) assuming no correlation across variable but allowing correlations within variable across different sites, and Model (3) allowing all possible correlations among variables (i.e., an unrestricted model). The results suggested that the unrestricted SUR model is the most reliable one, consistently having smallest variations of the estimated model parameters. We discussed our results with reference to marine water quality management in Hong Kong while bringing managerial issues into consideration. Copyright © 2013 Elsevier Ltd. All rights reserved.

Contextualising Learning through the Participatory Construction of an Environmental Education Programme

ERIC Educational Resources Information Center

Ruiz-Mallen, Isabel; Barraza, Laura; Bodenhorn, Barbara; Ceja-Adame, Maria de la Paz; Reyes-Garcia, Victoria

2010-01-01

Strengthening links between school and community is critical for improving people's participation in environmental issues. However, Mexican education programmes are generally unrelated to rural students' life experience and are planned without considering either teachers' or students' opinions. This article describes the participatory construction…

Delayed dispersal and the costs and benefits of different routes to independent breeding in a cooperatively breeding bird

PubMed Central

Kingma, Sjouke A.; Bebbington, Kat; Hammers, Martijn; Richardson, David S.; Komdeur, Jan

2016-01-01

Why sexually mature individuals stay in groups as nonreproductive subordinates is central to the evolution of sociality and cooperative breeding. To understand such delayed dispersal, its costs and benefits need to be compared with those of permanently leaving to float through the population. However, comprehensive comparisons, especially regarding differences in future breeding opportunities, are rare. Moreover, extraterritorial prospecting by philopatric individuals has generally been ignored, even though the factors underlying this route to independent breeding may differ from those of strict philopatry or floating. We use a comprehensive predictive framework to explore how various costs, benefits and intrinsic, environmental and social factors explain philopatry, prospecting, and floating in Seychelles warblers (Acrocephalus sechellensis). Not only floaters more likely obtained an independent breeding position before the next season than strictly philopatric individuals, but also suffered higher mortality. Prospecting yielded similar benefits to floating but lower mortality costs, suggesting that it is overall more beneficial than floating and strict philopatry. While prospecting is probably individual‐driven, although limited by resource availability, floating likely results from eviction by unrelated breeders. Such differences in proximate and ultimate factors underlying each route to independent breeding highlight the need for simultaneous consideration when studying the evolution of delayed dispersal. PMID:27641712

Developing a programmatic approach to investigating and remediating many unrelated comprehensive environmental response, compensation, and liability act sites at Kelly Air Force Base

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

Kamp, G.; Regan, P.; Ninesteel, R.

1988-01-01

Kelly Air Force Base (AFB), which was founded in 1917, is involved in logistics and maintenance activities supporting the Air Logistics Command. In addition, Kelly AFB hosts over 50 tenant organizations representing the Air Force, Department of Defense, and other government agencies. Over the years waste disposal from this complex was conducted in a manner that led to the identification of over 30 sites to be included in the Installation Restoration Program (IRP) after the Phase 1 investigation. A methodology was needed to prioritize the Remedial Investigations and Feasibility Study (RI/FS) activities for the sites. A Strategy Plan was developedmore » that involved reviewing and interpreting existing data, identifying data voids relative to site specific RI/FS activities, and developing methodology to prioritize activities. Sites were prioritized, and a comprehensive IRP planning document was developed. One data deficiency was revealed -- the lack of understanding of the Basewide hydrogeologic conditions necessary to establish an effective restoration program. A Hydrogeologic Investigation was initiated to provide this data. This data will allow better interpretation of the interaction of the sites, particularly those in close proximity, and improved planning of remediation activities.« less

Plasma endotoxin core antibody concentration and linear growth are unrelated in rural Malawian children aged 2-5 years

USDA-ARS?s Scientific Manuscript database

Environmental enteropathy is subclinical inflammation of the upper gastrointestinal tract associated with reduced linear growth in developing countries. Usually investigators have used biopsy or a dual sugar absorption test to assess environmental enteropathy. Such tests are time and resource intens...

Overlapping Genetic and Child-Specific Nonshared Environmental Influences on Listening Comprehension, Reading Motivation, and Reading Comprehension

PubMed Central

Schenker, Victoria J.; Petrill, Stephen A.

2015-01-01

This study investigated the genetic and environmental influences on observed associations between listening comprehension, reading motivation, and reading comprehension. Univariate and multivariate quantitative genetic models were conducted in a sample of 284 pairs of twins at a mean age of 9.81 years. Genetic and nonshared environmental factors accounted for statistically significant variance in listening and reading comprehension, and nonshared environmental factors accounted for variance in reading motivation. Furthermore, listening comprehension demonstrated unique genetic and nonshared environmental influences but also had overlapping genetic influences with reading comprehension. Reading motivation and reading comprehension each had unique and overlapping nonshared environmental contributions. Therefore, listening comprehension appears to be related to reading primarily due to genetic factors whereas motivation appears to affect reading via child-specific, nonshared environmental effects. PMID:26321677

Overlapping genetic and child-specific nonshared environmental influences on listening comprehension, reading motivation, and reading comprehension.

PubMed

Schenker, Victoria J; Petrill, Stephen A

2015-01-01

This study investigated the genetic and environmental influences on observed associations between listening comprehension, reading motivation, and reading comprehension. Univariate and multivariate quantitative genetic models were conducted in a sample of 284 pairs of twins at a mean age of 9.81 years. Genetic and nonshared environmental factors accounted for statistically significant variance in listening and reading comprehension, and nonshared environmental factors accounted for variance in reading motivation. Furthermore, listening comprehension demonstrated unique genetic and nonshared environmental influences but also had overlapping genetic influences with reading comprehension. Reading motivation and reading comprehension each had unique and overlapping nonshared environmental contributions. Therefore, listening comprehension appears to be related to reading primarily due to genetic factors whereas motivation appears to affect reading via child-specific, nonshared environmental effects. Copyright © 2015 Elsevier Inc. All rights reserved.

Teaching Vocabulary to Turkish Young Learners in Semantically Related and Semantically Unrelated Sets by Using Digital Storytelling

ERIC Educational Resources Information Center

Aitkuzhinova-Arslan, Ainur; Gün, Süleyman; Üstünel, Eda

2016-01-01

Teaching vocabulary is a comprehensive process in foreign language learning requiring specific techniques of appropriate instruction and accurate strategy. The present study was conducted to examine the effects of teaching vocabulary to Turkish young learners in a semantic clustering way through digital storytelling. To investigate this aim, six…

Determinants of Multiple Semantic Priming: A Meta-Analysis and Spike Frequency Adaptive Model of a Cortical Network

ERIC Educational Resources Information Center

Lavigne, Frederic; Dumercy, Laurent; Darmon, Nelly

2011-01-01

Recall and language comprehension while processing sequences of words involves multiple semantic priming between several related and/or unrelated words. Accounting for multiple and interacting priming effects in terms of underlying neuronal structure and dynamics is a challenge for current models of semantic priming. Further elaboration of current…

Investigating environmental links between parent depression and child depressive/anxiety symptoms using an assisted conception design.

PubMed

Lewis, Gemma; Rice, Frances; Harold, Gordon T; Collishaw, Stephan; Thapar, Anita

2011-05-01

Links between maternal and offspring depression symptoms could arise from inherited factors, direct environmental exposure, or shared adversity. A novel genetically sensitive design was used to test the extent of environmental links between maternal depression symptoms and child depression/anxiety symptoms, accounting for inherited effects, shared adversity, and child age and gender. Eight hundred fifty-two families with a child born by assisted conception provided questionnaire data. Mothers and fathers were genetically related or unrelated to the child depending on conception method. Parental depression symptoms were assessed using the Hospital Anxiety and Depression Scale. Child depression/anxiety symptoms were assessed using the Short Mood and Feelings questionnaire and six items tapping generalized anxiety disorder symptoms. Associations between maternal and child symptoms were examined separately for genetically unrelated and related mother-child pairs, adjusting for three measurements of shared adversity: negative life events, family income, and socioeconomic status. Analyses were then run separately for boys and girls and for children and adolescents, and the role of paternal depression symptoms was also examined. Significant associations between parent and child symptoms were found for genetically unrelated mother-child (r = 0.32, p < .001) and father-child (r = 0.17, p < .05) pairs and genetically related mother-child (r = 0.31, p < .001) and father-child (r = 0.23, p < .001) pairs and were not explained by the shared adversity measurements. Environmental links were present for children and adolescents and were stronger for girls. The transmission of depression symptoms is due in part to environmental processes independent of inherited effects and is not accounted for by shared adversity measurements. Girls may be more sensitive to the negative effects of maternal depression symptoms than boys through environmental processes. Copyright © 2011 American Academy of Child and Adolescent Psychiatry. Published by Elsevier Inc. All rights reserved.

Genetic influences on free and cued recall in long-term memory tasks.

PubMed

Volk, Heather E; McDermott, Kathleen B; Roediger, Henry L; Todd, Richard D

2006-10-01

Long-term memory (LTM) problems are associated with many psychiatric and neurological illnesses and are commonly measured using free and cued recall tasks. Although LTM has been linked with biologic mechanisms, the etiology of distinct LTM tasks is unknown. We studied LTM in 95 healthy female twin pairs identified through birth records in the state of Missouri. Performance on tasks of free recall of unrelated words, free and cued recall of categorized words, and the vocabulary section of the Wechsler Adult Intelligence Scale (WAIS-R) were examined using structural equation modeling. Additive genetic and unique environmental factors influenced LTM and intelligence. Free recall of unrelated and categorized words, and cued recall of categorized words, were moderately heritable (55%, 38%, and 37%). WAIS-R vocabulary score was highly heritable (77%). Controlling for verbal intelligence in multivariate analyses of recall, two components of genetic influence on LTM were found; one for all three recall scores and one for free and cued categorized word recall. Recall of unrelated and categorized words is influenced by different genetic and environmental factors indicating heterogeneity in LTM. Verbal intelligence is etiologically different from LTM indicating that these two abilities utilize different brain functions.

Sociodemographic and Environmental Correlates of Active Commuting in Rural America

PubMed Central

Fan, Jessie X.; Wen, Ming; Kowaleski-Jones, Lori

2014-01-01

Purpose This research investigated participation rates in 3 modes of active commuting (AC) and their sociodemographic and physical environmental correlates in rural America. Methods The 2000 Census supplemented with other datasets were used to analyze AC rates in percentage of workers walking, biking, and taking public transportations to work in 14,209 nonmetropolitan rural tracts identified by RUCA codes, including 4,067 small rural and 10,142 town-micropolitan rural tracts. Sociodemographic and physical environmental variables were correlated with 3 AC modes simultaneously using Seemingly Unrelated Regression for nonmetro rural, and for small rural and town-micropolitan rural separately. Findings The average AC rates in rural tracts were 3.63%, 0.26%, and 0.56% for walking, biking, and public transportation to work, respectively, with small rural tracts having a higher rate of walking but lower rates of biking and public transportation to work than town-micropolitan tracts. In general, better economic well-being was negatively associated with AC but percentage of college-educated was a positive correlate. Population density was positively associated with AC but greenness and proximity to parks were negative correlates. However, significant differences existed for different AC modes, and between small rural and town-micropolitan rural tracts. Conclusions Sociodemographic factors explained more variance in AC than physical environmental factors but the detailed relationships were complex, varying by AC mode and by degree of rurality. Any strategy to promote AC in rural America needs to be sensitive to the population size of the area and assessed in a comprehensive manner to avoid a “one size fits all” approach. PMID:25066252

Sociodemographic and environmental correlates of active commuting in rural America.

PubMed

Fan, Jessie X; Wen, Ming; Kowaleski-Jones, Lori

2015-01-01

This research investigated participation rates in 3 modes of active commuting (AC) and their sociodemographic and physical environmental correlates in rural America. The 2000 Census supplemented with other data sets were used to analyze AC rates in percentage of workers walking, biking, and taking public transportation to work in 14,209 nonmetropolitan rural tracts identified by RUCA codes, including 4,067 small rural and 10,142 town-micropolitan rural tracts. Sociodemographic and physical environmental variables were correlated with 3 AC modes simultaneously using Seemingly Unrelated Regression for nonmetro rural, and for small rural and town-micropolitan rural separately. The average AC rates in rural tracts were 3.63%, 0.26%, and 0.56% for walking, biking, and public transportation to work, respectively, with small rural tracts having a higher rate of walking but lower rates of biking and public transportation to work than town-micropolitan tracts. In general, better economic well-being was negatively associated with AC but percentage of college-educated was a positive correlate. Population density was positively associated with AC but greenness and proximity to parks were negative correlates. However, significant differences existed for different AC modes, and between small rural and town-micropolitan rural tracts. Sociodemographic factors explained more variance in AC than physical environmental factors but the detailed relationships were complex, varying by AC mode and by degree of rurality. Any strategy to promote AC in rural America needs to be sensitive to the population size of the area and assessed in a comprehensive manner to avoid a "one size fits all" approach. © 2014 National Rural Health Association.

77 FR 30282 - Notice of Proposed Administrative Settlement Pursuant to the Comprehensive Environmental Response...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-22

... ENVIRONMENTAL PROTECTION AGENCY [FRL-9674-9] Notice of Proposed Administrative Settlement Pursuant to the Comprehensive Environmental Response, Compensation, and Liability Act AGENCY: Environmental... the Comprehensive Environmental Response, Compensation, and Liability Act, as amended (``CERCLA''), 42...

Upland Farmers' Comprehension of Pictorial Messages on Environmental Protection.

ERIC Educational Resources Information Center

Gravoso, R. S.; Stuart, T. H.

2000-01-01

A study to explore Filipino farmers' comprehension of pictorial messages on environmental protection found that educational attainment, visual exposure, and knowledge of environmental protection positively influenced visual comprehension. Color did not necessarily improve comprehension. (Contains 24 references.) (JOW)

Establishing causal coherence across sentences: an ERP study

PubMed Central

Kuperberg, Gina R.; Paczynski, Martin; Ditman, Tali

2011-01-01

This study examined neural activity associated with establishing causal relationships across sentences during online comprehension. ERPs were measured while participants read and judged the relatedness of three-sentence scenarios in which the final sentence was highly causally related, intermediately related and causally unrelated to its context. Lexico-semantic co-occurrence was matched across the three conditions using a Latent Semantic Analysis. Critical words in causally unrelated scenarios evoked a larger N400 than words in both highly causally related and intermediately related scenarios, regardless of whether they appeared before or at the sentence-final position. At midline sites, the N400 to intermediately related sentence-final words was attenuated to the same degree as to highly causally related words, but otherwise the N400 to intermediately related words fell in between that evoked by highly causally related and intermediately related words. No modulation of the Late Positivity/P600 component was observed across conditions. These results indicate that both simple and complex causal inferences can influence the earliest stages of semantically processing an incoming word. Further, they suggest that causal coherence, at the situation level, can influence incremental word-by-word discourse comprehension, even when semantic relationships between individual words are matched. PMID:20175676

40 CFR 2.310 - Special rules governing certain information obtained under the Comprehensive Environmental...

Code of Federal Regulations, 2010 CFR

2010-07-01

... information obtained under the Comprehensive Environmental Response, Compensation, and Liability Act of 1980... information obtained under the Comprehensive Environmental Response, Compensation, and Liability Act of 1980, as amended. (a) Definitions. For purposes of this section: (1) Act means the Comprehensive...

The role of suggestibility in determinations of Miranda abilities: a study of the Gudjonsson Suggestibility Scales.

PubMed

Rogers, Richard; Harrison, Kimberly S; Rogstad, Jill E; LaFortune, Kathryn A; Hazelwood, Lisa L

2010-02-01

Traditionally, high levels of suggestibility have been widely assumed to be linked with diminished Miranda abilities, especially in relationship to the voluntariness of waivers. The current investigation examined suggestibility on the Gudjonsson Suggestibility Scales in a multisite study of pretrial defendants. One important finding was the inapplicability of British norms to American jurisdictions. Moreover, suggestibility appeared unrelated to Miranda comprehension, reasoning, and detainees' perceptions of police coercion. In testing rival hypotheses, defendants with high compliance had significantly lower Miranda comprehension and ability to reason about exercising Miranda rights than their counterparts with low compliance. Implications of these findings to forensic practice are examined.

Comprehensive Mutation Scanning of LMNA in 268 Patients With Lone Atrial Fibrillation

PubMed Central

Brauch, Katharine M.; Chen, Lin Y.; Olson, Timothy M.

2009-01-01

Atrial fibrillation (AF) is a heritable, genetically heterogeneous disorder. To identify gene defects that cause or confer susceptibility to AF, a cohort of 268 unrelated patients with idiopathic forms of familial and sporadic AF was recruited. LMNA, encoding the nuclear membrane proteins, lamin A/C, was selected as a candidate gene for lone AF based on its established association with a syndrome of dilated cardiomyopathy, conduction system disease, and AF. Comprehensive mutation scanning identified only 1 potentially pathogenic mutation. In conclusion, LMNA mutations rarely cause lone AF and routine genetic testing of LMNA in these patients does not appear warranted. PMID:19427440

Hedonic quality or reward? A study of basic pleasure in homeostasis and decision making of a motivated autonomous robot.

PubMed

Lewis, Matthew; Cañamero, Lola

2016-10-01

We present a robot architecture and experiments to investigate some of the roles that pleasure plays in the decision making (action selection) process of an autonomous robot that must survive in its environment. We have conducted three sets of experiments to assess the effect of different types of pleasure-related versus unrelated to the satisfaction of physiological needs-under different environmental circumstances. Our results indicate that pleasure, including pleasure unrelated to need satisfaction, has value for homeostatic management in terms of improved viability and increased flexibility in adaptive behavior.

The comprehensiveness of environmental management systems: The influence of institutional pressures and the impact on environmental performance.

PubMed

Phan, Thanh Nguyet; Baird, Kevin

2015-09-01

This study contributes to the EMS literature by providing a more detailed insight into the comprehensiveness of environmental management systems (EMSs) by focusing on the intensity of use of environmental management practices. In addition, the study examines the influence of institutional pressures (coercive, mimetic and normative) on the comprehensiveness of environmental management systems (EMSs), and the impact of EMS comprehensiveness on environmental performance. A mail survey questionnaire was used to collect data from a random sample of Australian senior managers across various industries. Both coercive and normative pressures were found to influence the comprehensiveness of EMSs. Specifically, the pressure exerted by the government, through the creation of appropriate regulatory pressures and public incentives, and by employees, customers, professional groups, the media, and community, influenced the comprehensiveness of the EMS. In addition, organisations with more comprehensive EMSs were found to experience higher levels of environmental performance. With more than 300,000 organisations worldwide adopting EMSs (ISO, 2013), the findings provide an important insight into the relevance of EMSs. In particular, it is suggested that organisations should endeavour to implement a more comprehensive EMS and be conscious of the role that coercive and normative pressures play in influencing the comprehensiveness of their EMSs. Copyright © 2015 Elsevier Ltd. All rights reserved.

Comparative evaluation of an automated repetitive-sequence-based PCR instrument versus pulsed-field gel electrophoresis in the setting of a Serratia marcescens nosocomial infection outbreak.

PubMed

Ligozzi, Marco; Fontana, Roberta; Aldegheri, Marco; Scalet, Giovanna; Lo Cascio, Giuliana

2010-05-01

A semiautomated, repetitive-sequence-based PCR (rep-PCR) instrument (DiversiLab system) was evaluated in comparison with pulsed-field gel electrophoresis (PFGE) to investigate an outbreak of Serratia marcescens infections in a neonatal intensive care unit (NICU). A selection of 36 epidemiologically related and 8 epidemiologically unrelated isolates was analyzed. Among the epidemiologically related isolates, PFGE identified five genetically unrelated patterns. Thirty-two isolates from patients and wet nurses showed the same PFGE profile (pattern A). Genetically unrelated PFGE patterns were found in one patient (pattern B), in two wet nurses (patterns C and D), and in an environmental isolate from the NICU (pattern G). Rep-PCR identified seven different patterns, three of which included the 32 isolates of PFGE type A. One or two band differences in isolates of these three types allowed isolates to be categorized as similar and included in a unique cluster. Isolates of different PFGE types were also of unrelated rep-PCR types. All of the epidemiologically unrelated isolates were of different PFGE and rep-PCR types. The level of discrimination exhibited by rep-PCR with the DiversiLab system allowed us to conclude that this method was able to identify genetic similarity in a spatio-temporal cluster of S. marcescens isolates.

A comprehensive screening program for β-thalassemia and other hemoglobinopathies in the Hooghly District of West Bengal, India, dealing with 21 137 cases.

PubMed

Bhattacharyya, Kallol Kumar; Chatterjee, Tridip; Mondal, Ujjalendu Bikash

2016-11-01

We here present a report of population screening programs (January 2012-December 2015) conducted by the Thalassemia Control Unit, Imambara Sadar Hospital, Chinsurah, Hooghly in the Hooghly District of West Bengal, India for prevention of thalassemia. We screened β-thalassemia (β-thal) heterozygotes and homozygotes, and Hb E (HBB: c.79G > A)-β-thal compound heterozygotes. Among 21 137 cases, we found 1968 heterozygotes and 192 homozygotes or compound heterozygotes. Results were evaluated with standard hematological analyses including red cell indices, hemoglobin (Hb) typing and quantification. The participants of the screening program were divided into six groups (children, pre-marriage cases, post-marital cases, family members of affected individuals, family members of carriers and pregnant women). While considering the average frequency of carriers, many reports recorded both related individuals (family members of trait and affected individuals) as well as unrelated individuals such as school children and pregnant women. These would have to be considered separately and only the unrelated individuals taken to estimate carrier frequencies in this article that would give more realistic data on carrier frequency of unrelated individuals.

40 CFR 131.40 - Puerto Rico

Code of Federal Regulations, 2012 CFR

2012-07-01

... unrelated to water quality, preclude attainment of aquatic life protection uses; or (vi) Controls more... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS WATER QUALITY STANDARDS Federally Promulgated Water Quality Standards § 131.40 Puerto Rico (a) Use designations for marine waters...

40 CFR 131.40 - Puerto Rico

Code of Federal Regulations, 2013 CFR

2013-07-01

... unrelated to water quality, preclude attainment of aquatic life protection uses; or (vi) Controls more... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS WATER QUALITY STANDARDS Federally Promulgated Water Quality Standards § 131.40 Puerto Rico (a) Use designations for marine waters...

40 CFR 131.40 - Puerto Rico

Code of Federal Regulations, 2010 CFR

2010-07-01

... unrelated to water quality, preclude attainment of aquatic life protection uses; or (vi) Controls more... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS WATER QUALITY STANDARDS Federally Promulgated Water Quality Standards § 131.40 Puerto Rico (a) Use designations for marine waters...

40 CFR 131.40 - Puerto Rico

Code of Federal Regulations, 2014 CFR

2014-07-01

... unrelated to water quality, preclude attainment of aquatic life protection uses; or (vi) Controls more... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS WATER QUALITY STANDARDS Federally Promulgated Water Quality Standards § 131.40 Puerto Rico (a) Use designations for marine waters...

40 CFR 131.40 - Puerto Rico

Code of Federal Regulations, 2011 CFR

2011-07-01

... unrelated to water quality, preclude attainment of aquatic life protection uses; or (vi) Controls more... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS WATER QUALITY STANDARDS Federally Promulgated Water Quality Standards § 131.40 Puerto Rico (a) Use designations for marine waters...

Young and restless: validation of the Mind-Wandering Questionnaire (MWQ) reveals disruptive impact of mind-wandering for youth

PubMed Central

Mrazek, Michael D.; Phillips, Dawa T.; Franklin, Michael S.; Broadway, James M.; Schooler, Jonathan W.

2013-01-01

Mind-wandering is the focus of extensive investigation, yet until recently there has been no validated scale to directly measure trait levels of task-unrelated thought. Scales commonly used to assess mind-wandering lack face validity, measuring related constructs such as daydreaming or behavioral errors. Here we report four studies validating a Mind-Wandering Questionnaire (MWQ) across college, high school, and middle school samples. The 5-item scale showed high internal consistency, as well as convergent validity with existing measures of mind-wandering and related constructs. Trait levels of mind-wandering, as measured by the MWQ, were correlated with task-unrelated thought measured by thought sampling during a test of reading comprehension. In both middle school and high school samples, mind-wandering during testing was associated with worse reading comprehension. By contrast, elevated trait levels of mind-wandering predicted worse mood, less life-satisfaction, greater stress, and lower self-esteem. By extending the use of thought sampling to measure mind-wandering among adolescents, our findings also validate the use of this methodology with younger populations. Both the MWQ and thought sampling indicate that mind-wandering is a pervasive—and problematic—influence on the performance and well-being of adolescents. PMID:23986739

Neural Signatures of Language Co-activation and Control in Bilingual Spoken Word Comprehension

PubMed Central

Chen, Peiyao; Bobb, Susan C.; Hoshino, Noriko; Marian, Viorica

2017-01-01

To examine the neural signatures of language co-activation and control during bilingual spoken word comprehension, Korean-English bilinguals and English monolinguals were asked to make overt or covert semantic relatedness judgments on auditorily-presented English word pairs. In two critical conditions, participants heard word pairs consisting of an English-Korean interlingual homophone (e.g., the sound /mu:n/ means “moon” in English and “door” in Korean) as the prime and an English word as the target. In the homophone-related condition, the target (e.g., “lock”) was related to the homophone’s Korean meaning, but not related to the homophone’s English meaning. In the homophone-unrelated condition, the target was unrelated to either the homophone’s Korean meaning or the homophone’s English meaning. In overtly responded situations, ERP results revealed that the reduced N400 effect in bilinguals for homophone-related word pairs correlated positively with the amount of their daily exposure to Korean. In covertly responded situations, ERP results showed a reduced late positive component for homophone-related word pairs in the right hemisphere, and this late positive effect was related to the neural efficiency of suppressing interference in a non-linguistic task. Together, these findings suggest 1) that the degree of language co-activation in bilingual spoken word comprehension is modulated by the amount of daily exposure to the non-target language; and 2) that bilinguals who are less influenced by cross-language activation may also have greater efficiency in suppressing interference in a non-linguistic task. PMID:28372943

Neural signatures of language co-activation and control in bilingual spoken word comprehension.

PubMed

Chen, Peiyao; Bobb, Susan C; Hoshino, Noriko; Marian, Viorica

2017-06-15

To examine the neural signatures of language co-activation and control during bilingual spoken word comprehension, Korean-English bilinguals and English monolinguals were asked to make overt or covert semantic relatedness judgments on auditorily-presented English word pairs. In two critical conditions, participants heard word pairs consisting of an English-Korean interlingual homophone (e.g., the sound /mu:n/ means "moon" in English and "door" in Korean) as the prime and an English word as the target. In the homophone-related condition, the target (e.g., "lock") was related to the homophone's Korean meaning, but not related to the homophone's English meaning. In the homophone-unrelated condition, the target was unrelated to either the homophone's Korean meaning or the homophone's English meaning. In overtly responded situations, ERP results revealed that the reduced N400 effect in bilinguals for homophone-related word pairs correlated positively with the amount of their daily exposure to Korean. In covertly responded situations, ERP results showed a reduced late positive component for homophone-related word pairs in the right hemisphere, and this late positive effect was related to the neural efficiency of suppressing interference in a non-linguistic task. Together, these findings suggest 1) that the degree of language co-activation in bilingual spoken word comprehension is modulated by the amount of daily exposure to the non-target language; and 2) that bilinguals who are less influenced by cross-language activation may also have greater efficiency in suppressing interference in a non-linguistic task. Copyright © 2017 Elsevier B.V. All rights reserved.

78 FR 73559 - Moose-Wilson Corridor Comprehensive Management Plan, Environmental Impact Statement, Grand Teton...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-06

...-Wilson Corridor Comprehensive Management Plan, Environmental Impact Statement, Grand Teton National Park... is preparing a Comprehensive Management Plan and Environmental Impact Statement (EIS) for the Moose...; (2) distinguish the corridor's fundamental and other important resources and values; (3) clearly...

Water pollution and income relationships: A seemingly unrelated partially linear analysis

NASA Astrophysics Data System (ADS)

Pandit, Mahesh; Paudel, Krishna P.

2016-10-01

We used a seemingly unrelated partially linear model (SUPLM) to address a potential correlation between pollutants (nitrogen, phosphorous, dissolved oxygen and mercury) in an environmental Kuznets curve study. Simulation studies show that the SUPLM performs well to address potential correlation among pollutants. We find that the relationship between income and pollution follows an inverted U-shaped curve for nitrogen and dissolved oxygen and a cubic shaped curve for mercury. Model specification tests suggest that a SUPLM is better specified compared to a parametric model to study the income-pollution relationship. Results suggest a need to continually assess policy effectiveness of pollution reduction as income increases.

The comprehension of ambiguous idioms in aphasic patients.

PubMed

Cacciari, Cristina; Reati, Fabiola; Colombo, Maria Rosa; Padovani, Roberto; Rizzo, Silvia; Papagno, Costanza

2006-01-01

The ability to understand ambiguous idioms was assessed in 15 aphasic patients with preserved comprehension at a single word level. A string-to-word matching task was used. Patients were requested to choose one among four alternatives: a word associated with the figurative meaning of the idiom string; a word semantically associate with the last constituent of the idiom string; and two unrelated words. The results showed that patients' performance was impaired with respect to a group of matched controls, with patients showing a frontal and/or temporal lesion being the most impaired. A significant number of semantically associate errors were produced, suggesting an impairment of inhibition mechanisms and/or of recognition/activation of the idiomatic meaning.

Military Base Realignments and Closures: DOD has Improved Environmental Cleanup Reporting but Should Obtain and Share More Information

DTIC Science & Technology

2017-01-01

Defense (DOD) has captured and reported more comprehensive cost information in its environmental cost reporting for installations closed under the...Letter 1 Background 4 DOD’s Latest Report to Congress Captures More- Comprehensive Environmental Cleanup Cost Information, but Omits Emerging...22 Abbreviations BRAC Base Realignment and Closure CERCLA Comprehensive Environmental Response, Compensation, and

Discrimination and instructional comprehension: guided discretion, racial bias, and the death penalty.

PubMed

Lynch, M; Haney, C

2000-06-01

This study links two previously unrelated lines of research: the lack of comprehension of capital penalty-phase jury instructions and discriminatory death sentencing. Jury-eligible subjects were randomly assigned to view one of four versions of a simulated capital penalty trial in which the race of defendant (Black or White) and the race of victim (Black or White) were varied orthogonally. Dependent measures included a sentencing verdict (life without the possibility of parole or the death penalty), ratings of penalty phase evidence, and a test of instructional comprehension. Results indicated that instructional comprehension was poor overall and that, although Black defendants were treated only slightly more punitively than White defendants in general, discriminatory effects were concentrated among participants whose comprehension was poorest. In addition, the use of penalty phase evidence differed as a function of race of defendant and whether the participant sentenced the defendant to life or death. The study suggest that racially biased and capricious death sentencing may be in part caused or exacerbated by the inability to comprehend penalty phase instructions.

76 FR 64378 - Notice of Proposed Consent Decree Pursuant to the Comprehensive Environmental Response...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-18

... DEPARTMENT OF JUSTICE Notice of Proposed Consent Decree Pursuant to the Comprehensive Environmental Response, Compensation and Liability Act Notice is hereby given that on October 4, 2011, a... action, filed pursuant to the Comprehensive Environmental Response, Compensation and Liability Act, the...

76 FR 53697 - Notice of Proposed Consent Decree Under the Comprehensive Environmental Response, Compensation...

Federal Register 2010, 2011, 2012, 2013, 2014

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... DEPARTMENT OF JUSTICE Notice of Proposed Consent Decree Under the Comprehensive Environmental Response, Compensation, and Liability Act Notice is hereby given that on August 22, 2011, a proposed... Defendant Rexam Inc. (``Rexam''), pursuant to Section 107 of the Comprehensive Environmental Response...

78 FR 19529 - Notice of Lodging of Proposed Consent Decrees Under the Comprehensive Environmental Response...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-01

... DEPARTMENT OF JUSTICE Notice of Lodging of Proposed Consent Decrees Under the Comprehensive Environmental Response, Compensation, and Liability Act On March 26, 2013, the Department of Justice lodged two... provides certain covenants not to sue and other protections pursuant to the Comprehensive Environmental...

77 FR 58409 - Amended Notice of Lodging of Consent Decree Under the Comprehensive Environmental Response...

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2012-09-20

... DEPARTMENT OF JUSTICE Amended Notice of Lodging of Consent Decree Under the Comprehensive Environmental Response, Compensation, and Liability Act This Notice amends and replaces the original notice... Comprehensive Environmental Response, Compensation, and Liability Act (``CERCLA''), 42 U.S.C. 9601 et seq...

76 FR 385 - Notice of Lodging of Consent Decree Under the Comprehensive Environmental Response, Compensation...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-04

... DEPARTMENT OF JUSTICE Notice of Lodging of Consent Decree Under the Comprehensive Environmental Response, Compensation and Liability Act In accordance with Departmental Policy, 28 CFR 50.7, notice is...) of the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), 42 U.S.C. 9607...

77 FR 11159 - Notice of Lodging of Settlement Agreement Under the Comprehensive Environmental Response...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-24

... DEPARTMENT OF JUSTICE Notice of Lodging of Settlement Agreement Under the Comprehensive Environmental Response, Compensation, and Liability Act Notice is hereby given that on February 9, 2012, a... payment under Section 107(a)(1) and (2) of the Comprehensive Environmental Response, Compensation, and...

77 FR 45378 - Notice of Lodging of Consent Decree Under the Comprehensive Environmental Response, Compensation...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-31

... DEPARTMENT OF JUSTICE Notice of Lodging of Consent Decree Under the Comprehensive Environmental Response, Compensation, and Liability Act Notice is hereby given that on July 25, 2012, a proposed Consent... the ``Site''), pursuant to the Comprehensive Environmental Response, Compensation, and Liability Act...

76 FR 72216 - Notice of Lodging of Consent Decree Under the Comprehensive Environmental Response, Compensation...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-22

... DEPARTMENT OF JUSITCE Notice of Lodging of Consent Decree Under the Comprehensive Environmental Response, Compensation, and Liability Act (``CERCLA'') Notice is hereby given that on November 15, 2011, a... Pennsylvania. In this action under Section 107(a) of the Comprehensive Environmental Response, Compensation...

40 CFR 22.39 - Supplemental rules governing the administrative assessment of civil penalties under section 109...

Code of Federal Regulations, 2010 CFR

2010-07-01

... administrative assessment of civil penalties under section 109 of the Comprehensive Environmental Response... Comprehensive Environmental Response, Compensation, and Liability Act of 1980, as amended. (a) Scope. This... assessment of any civil penalty under section 109 of the Comprehensive Environmental Response, Compensation...

75 FR 1412 - Notice of Lodging of Consent Decree Under Comprehensive Environmental Response, Compensation and...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-11

... DEPARTMENT OF JUSTICE Notice of Lodging of Consent Decree Under Comprehensive Environmental Response, Compensation and Liability Act Under 28 CFR 50.7, notice is hereby given that on January 4, 2010... (``EPA''), under the Comprehensive Environmental Response, Compensation, and Liability Act (``CERCLA...

77 FR 55499 - Notice of Lodging of Consent Decree Under the Comprehensive Environmental Response, Compensation...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-10

... DEPARTMENT OF JUSTICE Notice of Lodging of Consent Decree Under the Comprehensive Environmental Response, Compensation, and Liability Act Notice is hereby given that on September 4, 2012, a proposed... Comprehensive Environmental Response, Compensation, and Liability Act (``CERCLA''), 42 U.S.C. 9607(a), for...

77 FR 16066 - Notice of Lodging of Consent Decree Under the Comprehensive Environmental Response, Compensation...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-19

... DEPARTMENT OF JUSTICE Notice of Lodging of Consent Decree Under the Comprehensive Environmental Response, Compensation, and Liability Act Notice is hereby given that on July 21, 2009, a proposed Consent... Comprehensive Environmental Response, Compensation, and Liability Act (``CERCLA''), 42 U.S.C. 9606, 9607...

75 FR 57817 - Notice of Lodging of Consent Decree Under the Comprehensive Environmental Response, Compensation...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-22

... DEPARTMENT OF JUSTICE Notice of Lodging of Consent Decree Under the Comprehensive Environmental Response, Compensation, and Liability Act Notice is hereby given that on September 16, 2010, a proposed....; and MeadWestvaco Virginia Corp; under Sections 106 and 107 of Comprehensive Environmental Response...

Iconic gestures prime related concepts: an ERP study.

PubMed

Wu, Ying Croon; Coulson, Seana

2007-02-01

To assess priming by iconic gestures, we recorded EEG (at 29 scalp sites) in two experiments while adults watched short, soundless videos of spontaneously produced, cospeech iconic gestures followed by related or unrelated probe words. In Experiment 1, participants classified the relatedness between gestures and words. In Experiment 2, they attended to stimuli, and performed an incidental recognition memory test on words presented during the EEG recording session. Event-related potentials (ERPs) time-locked to the onset of probe words were measured, along with response latencies and word recognition rates. Although word relatedness did not affect reaction times or recognition rates, contextually related probe words elicited less-negative ERPs than did unrelated ones between 300 and 500 msec after stimulus onset (N400) in both experiments. These findings demonstrate sensitivity to semantic relations between iconic gestures and words in brain activity engendered during word comprehension.

Predicting individual differences in reading comprehension: a twin study

PubMed Central

Cutting, Laurie; Deater-Deckard, Kirby; DeThorne, Laura S.; Justice, Laura M.; Schatschneider, Chris; Thompson, Lee A.; Petrill, Stephen A.

2010-01-01

We examined the Simple View of reading from a behavioral genetic perspective. Two aspects of word decoding (phonological decoding and word recognition), two aspects of oral language skill (listening comprehension and vocabulary), and reading comprehension were assessed in a twin sample at age 9. Using latent factor models, we found that overlap among phonological decoding, word recognition, listening comprehension, vocabulary, and reading comprehension was primarily due to genetic influences. Shared environmental influences accounted for associations among word recognition, listening comprehension, vocabulary, and reading comprehension. Independent of phonological decoding and word recognition, there was a separate genetic link between listening comprehension, vocabulary, and reading comprehension and a specific shared environmental link between vocabulary and reading comprehension. There were no residual genetic or environmental influences on reading comprehension. The findings provide evidence for a genetic basis to the “Simple View” of reading. PMID:20814768

Priming production: Neural evidence for enhanced automatic semantic activity preceding language production in schizophrenia.

PubMed

Kuperberg, Gina R; Delaney-Busch, Nathaniel; Fanucci, Kristina; Blackford, Trevor

2018-01-01

Lexico-semantic disturbances are considered central to schizophrenia. Clinically, their clearest manifestation is in language production. However, most studies probing their underlying mechanisms have used comprehension or categorization tasks. Here, we probed automatic semantic activity prior to language production in schizophrenia using event-related potentials (ERPs). 19 people with schizophrenia and 16 demographically-matched healthy controls named target pictures that were very quickly preceded by masked prime words. To probe automatic semantic activity prior to production, we measured the N400 ERP component evoked by these targets. To determine the origin of any automatic semantic abnormalities, we manipulated the type of relationship between prime and target such that they overlapped in (a) their semantic features (semantically related, e.g. "cake" preceding a < picture of a pie >, (b) their initial phonemes (phonemically related, e.g. "stomach" preceding a < picture of a starfish >), or (c) both their semantic features and their orthographic/phonological word form (identity related, e.g. "socks" preceding a < picture of socks >). For each of these three types of relationship, the same targets were paired with unrelated prime words (counterbalanced across lists). We contrasted ERPs and naming times to each type of related target with its corresponding unrelated target. People with schizophrenia showed abnormal N400 modulation prior to naming identity related (versus unrelated) targets: whereas healthy control participants produced a smaller amplitude N400 to identity related than unrelated targets, patients showed the opposite pattern, producing a larger N400 to identity related than unrelated targets. This abnormality was specific to the identity related targets. Just like healthy control participants, people with schizophrenia produced a smaller N400 to semantically related than to unrelated targets, and showed no difference in the N400 evoked by phonemically related and unrelated targets. There were no differences between the two groups in the pattern of naming times across conditions. People with schizophrenia can show abnormal neural activity associated with automatic semantic processing prior to language production. The specificity of this abnormality to the identity related targets suggests that that, rather than arising from abnormalities of either semantic features or lexical form alone, it may stem from disruptions of mappings (connections) between the meaning of words and their form.

76 FR 81967 - Notice of Lodging of Consent Decree Under the Comprehensive Environmental Response, Compensation...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-29

... DEPARTMENT OF JUSTICE Notice of Lodging of Consent Decree Under the Comprehensive Environmental Response, Compensation and Liability Act Notice is hereby given that on Dec. 22, 2011, a proposed Consent... Comprehensive Environmental Response, Compensation and Liability Act, 42 U.S.C. 9607. The Consent Decree...

75 FR 20862 - Notice of Lodging of Consent Decree Under the Comprehensive Environmental Response, Compensation...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-21

... DEPARTMENT OF JUSTICE Notice of Lodging of Consent Decree Under the Comprehensive Environmental Response, Compensation, and Liability Act Notice is hereby given that on April 15, 2010, a proposed Consent... Comprehensive Environmental Response, Compensation, and Recovery Act, as amended (``CERCLA''), 42 U.S.C. [[Page...

75 FR 39706 - Notice of Lodging of Consent Decree Under the Comprehensive Environmental Response, Compensation...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-12

... DEPARTMENT OF JUSTICE Notice of Lodging of Consent Decree Under the Comprehensive Environmental Response, Compensation and Liability Act Notice is given that on July 1, 2010, a proposed Consent Decree in... against the City of Hastings under Sections 106 and 107(a) of the Comprehensive Environmental Response...

76 FR 5609 - Notice of Lodging of Consent Decree Under the Comprehensive Environmental Response, Compensation...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-01

... DEPARTMENT OF JUSTICE Notice of Lodging of Consent Decree Under the Comprehensive Environmental Response, Compensation, and Liability Act Notice is hereby given that on January 24, 2011, a proposed...'') under the Comprehensive Environmental Response, Compensation and Liability Act of 1980, 42 U.S.C. 9601...

75 FR 51482 - Notice of Lodging of Consent Decree Under the Comprehensive Environmental Response, Compensation...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-20

... DEPARTMENT OF JUSTICE Notice of Lodging of Consent Decree Under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) Notice is hereby given that on August 11, 2010, a... Comprehensive Environmental Response, Compensation, and Liability Act (``CERCLA''), 42 U.S.C. Sec. Sec. 9607(a...

77 FR 54926 - Notice of Lodging of Consent Decree Under the Comprehensive Environmental Response, Compensation...

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2012-09-06

... DEPARTMENT OF JUSTICE Notice of Lodging of Consent Decree Under the Comprehensive Environmental Response, Compensation, and Liability Act Notice is hereby given that on August 28, 2012, a proposed... Comprehensive Environmental Response, Compensation, and Liability Act, 42 U.S.C. 9601 et seq., relating to the...

75 FR 51483 - Notice of Lodging of Consent Decrees Under the Comprehensive Environmental Response, Compensation...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-20

... DEPARTMENT OF JUSTICE Notice of Lodging of Consent Decrees Under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) Notice is hereby given that on August 4, 2010, two... Sections 107(a) and 113(g)(2) of the Comprehensive Environmental Response, Compensation, and Liability Act...

Accuracy, risk and the intrinsic value of diagnostic imaging: a review of the cost-utility literature.

PubMed

Otero, Hansel J; Fang, Chi H; Sekar, Meera; Ward, Robert J; Neumann, Peter J

2012-05-01

The aim of this study was to systematically review the reporting of the value of imaging unrelated to treatment consequences and test characteristics in all imaging-related published cost-utility analyses (CUAs) in the medical literature. All CUAs published between 1976 and 2008 evaluating diagnostic imaging technologies contained in the CEA Registry, a publicly available comprehensive database of health related CUAs, were screened. Publication characteristics, imaging modality, and the inclusion of test characteristics including accuracy, costs, risks, and the potential value unrelated to treatment consequences (eg, reassurance or anxiety) were assessed. Ninety-six published CUAs evaluating 155 different imaging technologies were included in the final sample; 27 studies were published in imaging-specialized journals. Fifty-two studies (54%) evaluated the performance of a single imaging modality, while 44 studies (46%) compared two or more different imaging modalities. The most common areas of interest were cardiovascular (45%) and neuroradiology (17%). Forty-two technologies (27%) concerned ultrasound, while 34 (22%) concerned magnetic resonance. Seventy-nine (51%) technologies used ionizing radiation. Test accuracy was reported or calculated for 90% (n = 133 and n = 5, respectively) and assumed perfect (reference test or gold-standard test without alternative testing strategy to capture false-negatives and false-positives) for 8% (n = 12) of technologies. Only 22 studies (23%) assessing 40 imaging technologies (26%) considered inconclusive or indeterminate results. The risk of testing was reported for 32 imaging technologies (21%). Fifteen studies (16%) considered the value of diagnostic imaging unrelated to treatment. Four studies incorporated it as quality-of-life adjustments, while 10 studies mentioned it only in their discussions or as a limitation. The intrinsic value of imaging (the value of imaging unrelated to treatment) has not been appropriately defined or incorporated in the existing cost-utility literature, which could be due to a lack of evidence on the issue. Thus, more research is needed on metrics for a more comprehensive evaluation of diagnostic imaging. Similarly, the incorporation of variations in imaging tests accuracy, inconclusive results and associated risks has lacked uniformity in the cost-utility literature. Acknowledgment of these characteristics in future cost-utility publications will enhance their value and provide results that more closely resemble routine clinical practice. Copyright © 2012 AUR. Published by Elsevier Inc. All rights reserved.

76 FR 9849 - Comprehensive Environmental Evaluations for Antarctic Activities

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-22

... DEPARTMENT OF STATE [Public Notice 7340] Comprehensive Environmental Evaluations for Antarctic... Environmental Evaluations (CEEs) for activities proposed to be undertaken in Antarctica. Interested members of... on Environmental Protection to the Antarctic Treaty requires the preparation of a CEE for any...

A comprehensive literature review of haplotyping software and methods for use with unrelated individuals.

PubMed

Salem, Rany M; Wessel, Jennifer; Schork, Nicholas J

2005-03-01

Interest in the assignment and frequency analysis of haplotypes in samples of unrelated individuals has increased immeasurably as a result of the emphasis placed on haplotype analyses by, for example, the International HapMap Project and related initiatives. Although there are many available computer programs for haplotype analysis applicable to samples of unrelated individuals, many of these programs have limitations and/or very specific uses. In this paper, the key features of available haplotype analysis software for use with unrelated individuals, as well as pooled DNA samples from unrelated individuals, are summarised. Programs for haplotype analysis were identified through keyword searches on PUBMED and various internet search engines, a review of citations from retrieved papers and personal communications, up to June 2004. Priority was given to functioning computer programs, rather than theoretical models and methods. The available software was considered in light of a number of factors: the algorithm(s) used, algorithm accuracy, assumptions, the accommodation of genotyping error, implementation of hypothesis testing, handling of missing data, software characteristics and web-based implementations. Review papers comparing specific methods and programs are also summarised. Forty-six haplotyping programs were identified and reviewed. The programs were divided into two groups: those designed for individual genotype data (a total of 43 programs) and those designed for use with pooled DNA samples (a total of three programs). The accuracy of programs using various criteria are assessed and the programs are categorised and discussed in light of: algorithm and method, accuracy, assumptions, genotyping error, hypothesis testing, missing data, software characteristics and web implementation. Many available programs have limitations (eg some cannot accommodate missing data) and/or are designed with specific tasks in mind (eg estimating haplotype frequencies rather than assigning most likely haplotypes to individuals). It is concluded that the selection of an appropriate haplotyping program for analysis purposes should be guided by what is known about the accuracy of estimation, as well as by the limitations and assumptions built into a program.

Adjustment Problems of Sibling and Nonsibling Pairs Referred to a School Mental Health Program

ERIC Educational Resources Information Center

Gallagher, Richard; Cowen, Emory L.

1976-01-01

In this study, siblings who developed school adjustment problems had more similar referral patterns than demographically matched, unrelated referral pairs. This effect was strongest among like sex pairs. Common environmental characteristics leading to similar coping patterns were seen to explain the results. (NG)

48 CFR 1426.7103 - The Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) (Superfund...

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false The Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) (Superfund Minority Contractors Utilization... SOCIOECONOMIC PROGRAMS OTHER SOCIOECONOMIC PROGRAMS Minority Business Reports 1426.7103 The Comprehensive...

Mental Modes: Priming of Expertise-Based Dispositions in Expertise-Unrelated Contexts

ERIC Educational Resources Information Center

Larson, Lindsay R. L.; Morsella, Ezequiel; Bargh, John A.

2012-01-01

Why does the general demeanor of others change as soon as they begin to "talk shop" or do something else that puts them into "work-mode"? We propose that such phenomena reflect an instance of incidental priming in which environmental cues activate actional "sets" formed through extensive training in a particular…

Mate choice promotes inbreeding avoidance in the two-spotted spider mite.

PubMed

Tien, N S H; Massourakis, G; Sabelis, M W; Egas, M

2011-06-01

Since inbreeding in Tetranychus urticae can reduce offspring fitness, sexual selection may favour disassortative mate choice with respect to relatedness of the mating partners. We tested whether T. urticae shows this preference for mating with unrelated partners. We chose an experimental set-up with high potential for female choosiness, since females only mate once and are therefore expected to be the choosier gender. An adult virgin female was placed together with two adult males from the same population. One male was unrelated and the other male was related-a brother with whom she had grown up. Significantly more copulations (64%) took place with the unrelated male. Time to mating did not depend on the female-to-male relatedness. The remaining (non-copulating) male tried to interfere with the ongoing mating in the majority of cases, but this interference did not depend on the female-to-male relatedness. These results imply that T. urticae (a) can recognize kin (via genetic and/or environmental similarity) and (b) has the potential to avoid inbreeding through mate choice.

45 CFR 641.18 - Comprehensive environmental evaluation.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 45 Public Welfare 3 2011-10-01 2011-10-01 false Comprehensive environmental evaluation. 641.18 Section 641.18 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION ENVIRONMENTAL ASSESSMENT PROCEDURES FOR PROPOSED NATIONAL SCIENCE FOUNDATION ACTIONS IN ANTARCTICA...

45 CFR 641.18 - Comprehensive environmental evaluation.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 45 Public Welfare 3 2014-10-01 2014-10-01 false Comprehensive environmental evaluation. 641.18 Section 641.18 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION ENVIRONMENTAL ASSESSMENT PROCEDURES FOR PROPOSED NATIONAL SCIENCE FOUNDATION ACTIONS IN ANTARCTICA...

45 CFR 641.18 - Comprehensive environmental evaluation.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 45 Public Welfare 3 2010-10-01 2010-10-01 false Comprehensive environmental evaluation. 641.18 Section 641.18 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION ENVIRONMENTAL ASSESSMENT PROCEDURES FOR PROPOSED NATIONAL SCIENCE FOUNDATION ACTIONS IN ANTARCTICA...

45 CFR 641.18 - Comprehensive environmental evaluation.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 45 Public Welfare 3 2013-10-01 2013-10-01 false Comprehensive environmental evaluation. 641.18 Section 641.18 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION ENVIRONMENTAL ASSESSMENT PROCEDURES FOR PROPOSED NATIONAL SCIENCE FOUNDATION ACTIONS IN ANTARCTICA...

45 CFR 641.18 - Comprehensive environmental evaluation.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 45 Public Welfare 3 2012-10-01 2012-10-01 false Comprehensive environmental evaluation. 641.18 Section 641.18 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION ENVIRONMENTAL ASSESSMENT PROCEDURES FOR PROPOSED NATIONAL SCIENCE FOUNDATION ACTIONS IN ANTARCTICA...

Listeners' comprehension of uptalk in spontaneous speech.

PubMed

Tomlinson, John M; Fox Tree, Jean E

2011-04-01

Listeners' comprehension of phrase final rising pitch on declarative utterances, or uptalk, was examined to test the hypothesis that prolongations might differentiate conflicting functions of rising pitch. In Experiment 1 we found that listeners rated prolongations as indicating more speaker uncertainty, but that rising pitch was unrelated to ratings. In Experiment 2 we found that prolongations interacted with rising pitch when listeners monitored for words in the subsequent utterance. Words preceded by prolonged uptalk were monitored faster than words preceded by non-prolonged uptalk. In Experiment 3 we found that the interaction between rising pitch and prolongations depended on listeners' beliefs about speakers' mental states. Results support the theory that temporal and situational context are important in determining intonational meaning. Copyright © 2010 Elsevier B.V. All rights reserved.

Interrogating the Bioactive Pharmacophore of the Latrunculin Chemotype by Investigating the Metabolites of Two Taxonomically Unrelated Sponges

PubMed Central

Amagata, Taro; Johnson, Tyler A.; Cichewicz, Robert H.; Tenney, Karen; Mooberry, Susan L.; Media, Joseph; Edelstein, Matthew; Valeriote, Frederick A.; Crews, Phillip

2009-01-01

This study involved a campaign to isolate and study additional latrunculin analogs from two taxonomically unrelated sponges, Cacospongia mycofijiensis and Negombata magnifica. A total of 13 latrunculin analogs were obtained by four different ways, reisolation (1–4), our repository (5–6), new derivatives (7–12), and a synthetic analog (7a). The structures of the new metabolites were elucidated based on a combination of comprehensive 1D and 2D NMR analysis, application of DFT calculations, and the preparation of acetonide derivative 7a. The cytotoxicities against both murine and human cancer cell lines observed for 1, 2, 7, 7a, 8, 9, and 12 were significant and the IC50 value range was 0.5–10 μM. Among the cytotoxic derivatives, compound 9 did not exhibit microfilament-disrupting activity at 5 μM. The implications of this observation and the value of further therapeutic study on key latrunculin derivatives are discussed. PMID:18942825

Evaluation of comprehensive environmental effect about coastal zone development activities in Liaoning Province and management advice.

PubMed

Wang, Wei-Wei; Cai, Yue-Yin; Sun, Yong-Guang; Ma, Hong-Wei

2015-07-01

Using spatial analysis function of Arcgis software, the present study investigated the building environment impact evaluation index system of coastal development in Liaoning Province. The factors of it included of current state of environmental quality, environmental impact of marine development and marine environmental disaster. Weighted factor analysis and comprehensive index method were utilized. At the end, comprehensive environment effect of coastal development in Liaoning Province were evaluated successfully. The result showed that the environmental effect of development activity were most serious, along the Zhao Jiatun coast in north of Zhimao bay and coast of Mianhua island in Dalian bay.

[Spatiotemporal dynamic fuzzy evaluation of wetland environmental pollution risk in Dayang estuary of Liaoning Province, Northeast China based on remote sensing].

PubMed

Sun, Yong-Guang; Zhao, Dong-Zhi; Zhang, Feng-Shou; Wei, Bao-Quan; Chu, Jia-Lan; Su, Xiu

2012-11-01

Based on the aerial image data of Dayang estuary in 2008, and by virtue of Analytic Hierarchy Process (AHP) , remote sensing technology, and GIS spatial analysis, a spatiotemporal evaluation was made on the comprehensive level of wetland environmental pollution risk in Dayang estuary, with the impacts of typical human activities on the dynamic variation of this comprehensive level discussed. From 1958 to 2008, the comprehensive level of the environmental pollution risk in study area presented an increasing trend. Spatially, this comprehensive level declined from land to ocean, and showed a zonal distribution. Tourism development activities unlikely led to the increase of the comprehensive level, while human inhabitation, transportation, and aquaculture would exacerbate the risk of environmental pollution. This study could provide reference for the sea area use planning, ecological function planning, and pollutants control of estuary region.

48 CFR 1426.7103 - The Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) (Superfund...

Code of Federal Regulations, 2012 CFR

2012-10-01

... 48 Federal Acquisition Regulations System 5 2012-10-01 2012-10-01 false The Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) (Superfund Minority Contractors Utilization... Environmental Response, Compensation, and Liability Act (CERCLA) (Superfund Minority Contractors Utilization...

48 CFR 1426.7103 - The Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) (Superfund...

Code of Federal Regulations, 2014 CFR

2014-10-01

... 48 Federal Acquisition Regulations System 5 2014-10-01 2014-10-01 false The Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) (Superfund Minority Contractors Utilization... Environmental Response, Compensation, and Liability Act (CERCLA) (Superfund Minority Contractors Utilization...

48 CFR 1426.7103 - The Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) (Superfund...

Code of Federal Regulations, 2011 CFR

2011-10-01

... 48 Federal Acquisition Regulations System 5 2011-10-01 2011-10-01 false The Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) (Superfund Minority Contractors Utilization... Environmental Response, Compensation, and Liability Act (CERCLA) (Superfund Minority Contractors Utilization...

48 CFR 1426.7103 - The Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) (Superfund...

Code of Federal Regulations, 2013 CFR

2013-10-01

... 48 Federal Acquisition Regulations System 5 2013-10-01 2013-10-01 false The Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) (Superfund Minority Contractors Utilization... Environmental Response, Compensation, and Liability Act (CERCLA) (Superfund Minority Contractors Utilization...

75 FR 42785 - Notice of Lodging of Settlement Agreement Under the Comprehensive Environmental Response...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-22

... DEPARTMENT OF JUSTICE Notice of Lodging of Settlement Agreement Under the Comprehensive Environmental Response, Compensation, and Liability Act Notice is hereby given that on July 14, 2010, a proposed... LLC (formerly known as Chrysler LLC), for response costs and civil penalties under the Comprehensive...

76 FR 21405 - Notice of Lodging of Consent Decree Under the Comprehensive Environmental Response, Compensation...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-15

... E. Maher, Jr., Assistant Section Chief, Environmental Enforcement Section, Environment and Natural... should be addressed to the Assistant Attorney General, Environment and Natural Resources Division, and... DEPARTMENT OF JUSTICE Notice of Lodging of Consent Decree Under the Comprehensive Environmental...

Discriminatory genomic fingerprinting of Legionella pneumophila by pulsed-field electrophoresis.

PubMed Central

Johnson, W M; Bernard, K; Marrie, T J; Tyler, S D

1994-01-01

Eight strains of Legionella pneumophila were used to optimize cleavage of DNA with BssHII, SalI, or SpeI and separation by pulsed-field electrophoresis. Isolates from a community outbreak involving a contaminated hot tub were genomically identical. Cleavage patterns were distinctly different for unrelated environmental and nosocomial strains from a single hospital. Images PMID:7814513

78 FR 5490 - Draft Environmental Impact Statement for Tuolumne Wild and Scenic River Comprehensive Management...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-25

... Environmental Impact Statement for Tuolumne Wild and Scenic River Comprehensive Management Plan, Yosemite... Statement (DEIS) for the proposed Tuolumne Wild and Scenic River Comprehensive Management Plan (TRPCMP). The...), and will provide long-term guidance for management of the 54 miles of the Tuolumne River that flows...

Two cases of mother-infant cannibalism in orangutans.

PubMed

Dellatore, David Fenwick; Waitt, Corri D; Foitova, Ivona

2009-07-01

Observations of ape cannibalism have to this point been limited to chimpanzees (Pan troglodytes) where it is associated with infanticide and consumption by unrelated individuals (Watts and Mitani, Primates 41(4):357-365, 2000). Here we report for the first time observations of two unrelated female Sumatran orangutans (Pongo abelii) cannibalizing the remains of their infants on different occasion, a behavior never before reported in any ape species. The two orangutans were wild-born rehabilitated individuals, and had been reintroduced to an area hosting a largely unregulated primate tourism industry and experienced restricted ranging conditions. Though it is possible that this is a strategy to regain energy and nutrients or a result of individual history, comparative data suggest that this is an aberrant behavior which may be linked to environmental stressors within the area.

Comprehension of climate change and environmental attitudes across the lifespan.

PubMed

Degen, C; Kettner, S E; Fischer, H; Lohse, J; Funke, J; Schwieren, C; Goeschl, T; Schröder, J

2014-08-01

Given the coincidence of the demographic change and climate change in the upcoming decades the aging voter gains increasing importance in climate change mitigation and adaptation processes. It is generally assumed that information status and comprehension of complex processes underlying climate change are prerequisites for adopting pro-environmental attitudes and taking pro-environmental actions. In a cross-sectional study, we investigated in how far (1) environmental knowledge and comprehension of feedback processes underlying climate change and (2) pro-environmental attitudes change as a function of age. Our sample consisted of 92 participants aged 25-75 years (mean age 49.4 years, SD 17.0). Age was negatively related to comprehension of system structures inherent to climate change, but positively associated with level of fear of consequences and anxiousness towards climate change. No significant relations were found between environmental knowledge and pro-environmental attitude. These results indicate that, albeit understanding of relevant structures of the climate system is less present in older age, age is not a limiting factor for being engaged in the complex dilemma of climate change. Results bear implications for the communication of climate change and pro-environmental actions in aging societies.

Can I get me out of my head? Exploring strategies for controlling the self-referential aspects of the mind-wandering state during reading.

PubMed

Sanders, Jet G; Wang, Hao-Ting; Schooler, Jonathan; Smallwood, Jonathan

2017-06-01

Trying to focus on a piece of text and keep unrelated thoughts at bay can be a surprisingly futile experience. The current study explored the effects of different instructions on participants' capacity to control their mind-wandering and maximize reading comprehension, while reading. Participants were instructed to (a) enhance focus on what was read (external) or (b) enhance meta-awareness of mind-wandering (internal). To understand when these strategies were important, we induced a state of self-focus in half of our participants at the beginning of the experiment. Results replicated the negative association between mind-wandering and comprehension and demonstrated that both internal and external instructions impacted on the efficiency of reading following a period of induced self-focus. Techniques that foster meta-awareness improved task focus but did so at the detriment of reading comprehension, while promoting a deeper engagement while reading improved comprehension with no changes in reported mind-wandering. These data provide insight into how we can control mind-wandering and improve comprehension, and they underline that a state of self-focus is a condition under which they should be employed. Furthermore, these data support component process models that propose that the self-referent mental contents that arise during mind-wandering are distinguishable from those processes that interfere with comprehension.

Plain Language in Environmental Policy Documents: An Assessment of Reader Comprehension and Perceptions

ERIC Educational Resources Information Center

Jones, Natasha; McDavid, Justin; Derthick, Katie; Dowell, Randy; Spyridakis, Jan

2012-01-01

Several government agencies are seeking quality improvement in environmental policy documents by asking for the implementation of Plain Language (PL) guidelines. Our mixed-methods research examines whether the application of certain PL guidelines affects the comprehension and perceptions of readers of environmental policy documents. Results show…

Linguistic Features of Middle School Environmental Education Texts.

ERIC Educational Resources Information Center

Chenhansa, Suporn; Schleppegrell, Mary

1998-01-01

The language used in environmental education texts has linguistic features that affect students' comprehension of concepts and their ability to envision solutions to environmental problems. Findings indicate that features of texts such as abstract nouns and lack of explicit agents impede students' full comprehension of complex issues and obscure…

A comprehensive Y-STR portrait of Yousafzai's population.

PubMed

Tabassum, Sadia; Ilyas, Muhammad; Ullah, Inam; Israr, Muhammad; Ahmad, Habib

2017-09-01

In the current study, 17 Y-Chromosomal short tandem repeats (Y-STRs) included in theAmpFlSTR Y-Filer amplification kit (Applied Biosystems, Foster City, USA) were investigated in 146 unrelated Yousafzai males residing in the Khyber Pakhtunkhwa Province of Pakistan. A total of 94 (89.52%) unique haplotypes were observed. Discrimination capacity was 71.92%. Haplotype diversity ranged from 0.354 (DYS456) to 0.663 (DYS458). Both Rst pairwise analysis and multidimensional scaling plot showed that the genetic structure of the Yousafzais is significantly different from neighbouring populations.

Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) and Federal Facilities

EPA Pesticide Factsheets

The Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), also known as Superfund, authorizes the President to respond to releases or threatened releases of hazardous substances into the environment.

Peer Deviance, Alcohol Expectancies, and Adolescent Alcohol Use: Explaining Shared and Nonshared Environmental Effects Using an Adoptive Sibling Pair Design

PubMed Central

Samek, Diana R.; Keyes, Margaret A.; Iacono, William G.; McGue, Matt

2013-01-01

Previous research suggests adolescent alcohol use is largely influenced by environmental factors, yet little is known about the specific nature of this influence. We hypothesized that peer deviance and alcohol expectancies would be sources of environmental influence because both have been consistently and strongly correlated with adolescent alcohol use. The sample included 206 genetically related and 407 genetically unrelated sibling pairs assessed in mid-to-late adolescence. The heritability of adolescent alcohol use (e.g., frequency, quantity last 12 months) was minimal and not significantly different from zero. The associations among peer deviance, alcohol expectancies, and alcohol use were primarily due to shared environmental factors. Of special note, alcohol expectancies also significantly explained nonshared environmental influence on alcohol use. This study is one of few that have identified specific environmental variants of adolescent alcohol use while controlling for genetic influence. PMID:23644917

Peer deviance, alcohol expectancies, and adolescent alcohol use: explaining shared and nonshared environmental effects using an adoptive sibling pair design.

PubMed

Samek, Diana R; Keyes, Margaret A; Iacono, William G; McGue, Matt

2013-07-01

Previous research suggests adolescent alcohol use is largely influenced by environmental factors, yet little is known about the specific nature of this influence. We hypothesized that peer deviance and alcohol expectancies would be sources of environmental influence because both have been consistently and strongly correlated with adolescent alcohol use. The sample included 206 genetically related and 407 genetically unrelated sibling pairs assessed in mid-to-late adolescence. The heritability of adolescent alcohol use (e.g., frequency, quantity last 12 months) was minimal and not significantly different from zero. The associations among peer deviance, alcohol expectancies, and alcohol use were primarily due to shared environmental factors. Of special note, alcohol expectancies also significantly explained nonshared environmental influence on alcohol use. This study is one of few that have identified specific environmental variants of adolescent alcohol use while controlling for genetic influence.

Guidelines for Planning and Implementing a Comprehensive Community Environmental Inventory. Revised, 1972.

ERIC Educational Resources Information Center

Bennett, Dean B.; MacGown, Richard H.

A comprehensive community environmental inventory is an ongoing process of investigation and study to compile and evaluate information about the natural and man-made environmental features and characteristics of an area, as well as related social, political, and economic information. Such information is important to the community in developmental…

Towards autonomous environmental monitoring systems.

PubMed

Sequeira, Margaret; Bowden, Michaela; Minogue, Edel; Diamond, Dermot

2002-02-11

The concept of micro total analysis systems (muTAS) or Lab-on-a-chip is based on the twin strategies of integration and miniaturisation that have been so successful in the electronics industry. This paper will look at the materials issues, particularly with respect to the new polymeric materials that are becoming available, and strategies for integrating optical (colorimetric) detection. The influence of breakthroughs in apparently unrelated areas on the range of chemistries that can be applied will be illustrated. For environmental monitoring, the further integration of wireless communications with micro-dimensioned analytical instruments and sensors will become the ultimate driving force. The emergence of these compact, self-sustaining, networked instruments will have enormous impact on all field-based environmental measurements.

Effects of ground-water development in the North Fort Hood area, Coryell County, Texas

USGS Publications Warehouse

Sandeen, W.M.

1983-01-01

The ground water in the area is slightly saline and concentrations of some constituents generally exceed chemical-quality limits set by the U.S. Environmental Protection Agency for public water supplies. Hie historical chemical changes in the ground water generally are insignificant and appear unrelated to the large declines of water levels in wells of the area.

Peripheral blood gene expression signature differentiates children with autism from unaffected siblings

PubMed Central

Kong, SW; Shimizu-Motohashi, Y; Campbell, MG; Lee, IH; Collins, CD; Brewster, SJ; Holm, IA; Rappaport, L

2013-01-01

Autism spectrum disorder (ASD) is one of the most prevalent neurodevelopmental disorders with high heritability, yet a majority of genetic contribution to pathophysiology is not known. Siblings of individuals with ASD are at increased risk for ASD and autistic traits, but the genetic contribution for simplex families is estimated to be less when compared to multiplex families. To explore the genomic (dis-) similarity between proband and unaffected sibling in simplex families, we used genome-wide gene expression profiles of blood from 20 proband-unaffected sibling pairs and 18 unrelated control individuals. The global gene expression profiles of unaffected siblings were more similar to those from probands as they shared genetic and environmental background. One hundred eighty nine genes were significantly differentially expressed between proband-sib pairs (nominal p-value < 0.01) after controlling for age, sex, and family effects. Probands and siblings were distinguished into two groups by cluster analysis with these genes. Overall, unaffected siblings were equally distant from the centroid of probands and from that of unrelated controls with the differentially expressed genes. Interestingly, 5 of 20 siblings had gene expression profiles that were more similar to unrelated controls than to their matched probands. In summary, we found a set of genes that distinguished probands from the unaffected siblings, and a subgroup of unaffected siblings who were more similar to probands. The pathways that characterized probands compared to siblings using peripheral blood gene expression profiles were the up-regulation of ribosomal, spliceosomal, and mitochondrial pathways, and the down-regulation of neuroreceptor-ligand, immune response and calcium signaling pathways. Further integrative study with structural genetic variations such as de novo mutations, rare variants, and copy number variations would clarify whether these transcriptomic changes are structural or environmental in origin. PMID:23625158

Maternal smoking during pregnancy and offspring conduct problems: evidence from 3 independent genetically sensitive research designs.

PubMed

Gaysina, Darya; Fergusson, David M; Leve, Leslie D; Horwood, John; Reiss, David; Shaw, Daniel S; Elam, Kit K; Natsuaki, Misaki N; Neiderhiser, Jenae M; Harold, Gordon T

2013-09-01

Several studies report an association between maternal smoking during pregnancy and offspring conduct disorder. However, past research evidences difficulty in disaggregating prenatal environmental influences from genetic and postnatal environmental influences. To examine the relationship between maternal smoking during pregnancy and offspring conduct problems among children reared by genetically related mothers and genetically unrelated mothers. The following 3 studies using distinct but complementary research designs were used: The Christchurch Health and Development Study (a longitudinal cohort study that includes biological and adopted children), the Early Growth and Development Study (a longitudinal adoption-at-birth study), and the Cardiff IVF (In Vitro Fertilization) Study (an adoption-at-conception study among genetically related families and genetically unrelated families). Maternal smoking during pregnancy was measured as the mean number of cigarettes per day (0, 1-9, or 10) smoked during pregnancy. Possible covariates were controlled for in the analyses, including child sex, birth weight, race/ethnicity, placement age, and breastfeeding, as well as maternal education and maternal age at birth and family breakdown, parenting practices, and family socioeconomic status. Offspring conduct problems (age range, 4-10 years) reported by parents or teachers using the behavior rating scales by Rutter and Conners, the Child Behavior Checklist and the Children's Behavior Questionnaire Short Form, and the Strengths and Difficulties Questionnaire. A significant association between maternal smoking during pregnancy and offspring conduct problems was observed among children reared by genetically related mothers and genetically unrelated mothers. Results from a meta-analysis affirmed this pattern of findings across pooled study samples. Findings across 3 studies using a complement of genetically sensitive research designs suggest that smoking during pregnancy is a prenatal risk factor for offspring conduct problems when controlling for specific perinatal and postnatal confounding factors.

Maternal smoking during pregnancy and offspring conduct problems: Evidence from three independent genetically-sensitive research designs

PubMed Central

Gaysina, Darya; Fergusson, David M.; Leve, Leslie D.; Horwood, John; Reiss, David; Shaw, Daniel S.; Elam, Kit K.; Natsuaki, Misaki N.; Neiderhiser, Jenae M.; Harold, Gordon T.

2013-01-01

Context A number of studies report an association between maternal smoking during pregnancy and offspring conduct disorder. However, past research evidences difficulty disaggregating prenatal environmental from genetic and postnatal environmental influences. Objective To examine the relationship between maternal smoking during pregnancy and offspring conduct problems among children reared by genetically-related and genetically-unrelated mothers. Design, Setting and Participants Three studies employing distinct but complementary research designs were utilized: The Christchurch Health and Development Study (a longitudinal cohort study that includes biological and adopted children), the Early Growth and Development Study (a longitudinal adoption at birth study), and the Cardiff IVF Study (genetically-related and -unrelated families; an adoption at conception study). Maternal smoking during pregnancy was measured as the average number of cigarettes/day (0, 1–9 or 10+) smoked during pregnancy. A number of possible covariates (child gender, ethnicity, birth weight, breast feeding, maternal age at birth, maternal education, family SES, family breakdown, placement age, and parenting practices) were controlled in the analyses. Main Outcome Measure Child conduct problems (age 4–10 years) reported by parents and/or teachers using the Rutter and Conners behaviour scales, the Child Behavior Checklist and Children's Behavior Questionnaire, and the Strengths and Difficulties Questionnaire. Results A significant association between maternal smoking during pregnancy and child conduct problems was observed among children reared by genetically-related and genetically-unrelated mothers. Results from a meta-analysis affirmed this pattern of findings across pooled study samples. Conclusions Findings across the three studies using a complement of genetically-sensitive research designs suggest smoking during pregnancy is a prenatal risk factor for offspring conduct problems, when specific perinatal and postnatal confounding factors are controlled. PMID:23884431

Long-term interference at the semantic level: Evidence from blocked-cyclic picture matching.

PubMed

Wei, Tao; Schnur, Tatiana T

2016-01-01

Processing semantically related stimuli creates interference across various domains of cognition, including language and memory. In this study, we identify the locus and mechanism of interference when retrieving meanings associated with words and pictures. Subjects matched a probe stimulus (e.g., cat) to its associated target picture (e.g., yarn) from an array of unrelated pictures. Across trials, probes were either semantically related or unrelated. To test the locus of interference, we presented probes as either words or pictures. If semantic interference occurs at the stage common to both tasks, that is, access to semantic representations, then interference should occur in both probe presentation modalities. Results showed clear semantic interference effects independent of presentation modality and lexical frequency, confirming a semantic locus of interference in comprehension. To test the mechanism of interference, we repeated trials across 4 presentation cycles and manipulated the number of unrelated intervening trials (zero vs. two). We found that semantic interference was additive across cycles and survived 2 intervening trials, demonstrating interference to be long-lasting as opposed to short-lived. However, interference was smaller with zero versus 2 intervening trials, which we interpret to suggest that short-lived facilitation counteracted the long-lived interference. We propose that retrieving meanings associated with words/pictures from the same semantic category yields both interference due to long-lasting changes in connection strength between semantic representations (i.e., incremental learning) and facilitation caused by short-lived residual activation. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

RISK COMMUNICATION IN COMMUNITY PARTICIPATION: COMPARING REGIONAL PROGRAMS IN SOUTH FLORIDA

EPA Science Inventory

Comparison of the U.S. Environmental Protection Agency’s Superfund Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) and the U.S. Army Corps of Engineers’ Comprehensive Everglades Restoration Plan (CERP) decision-making regimes revealed...

White matter microstructure integrity in relation to reading proficiency☆.

PubMed

Nikki Arrington, C; Kulesz, Paulina A; Juranek, Jenifer; Cirino, Paul T; Fletcher, Jack M

2017-11-01

Components of reading proficiency such asaccuracy, fluency, and comprehension require the successful coordination of numerous, yet distinct, cortical regions. Underlying white matter tracts allow for communication among these regions. This study utilized unique residualized tract - based spatial statistics methodology to identify the relations of white matter microstructure integrity to three components of reading proficiency in 49 school - aged children with typically developing phonological decoding skills and 27 readers with poor decoders. Results indicated that measures of white matter integrity were differentially associated with components of reading proficiency. In both typical and poor decoders, reading comprehension correlated with measures of integrity of the right uncinate fasciculus; reading comprehension was also related to the left inferior longitudinal fasciculus in poor decoders. Also in poor decoders, word reading fluency was related to the right uncinate and left inferior fronto - occipital fasciculi. Word reading was unrelated to white matter integrity in either group. These findings expand our knowledge of the association between white matter integrity and different elements of reading proficiency. Copyright © 2017 Elsevier Inc. All rights reserved.

Bimodal Bilinguals Co-activate Both Languages during Spoken Comprehension

PubMed Central

Shook, Anthony; Marian, Viorica

2012-01-01

Bilinguals have been shown to activate their two languages in parallel, and this process can often be attributed to overlap in input between the two languages. The present study examines whether two languages that do not overlap in input structure, and that have distinct phonological systems, such as American Sign Language (ASL) and English, are also activated in parallel. Hearing ASL-English bimodal bilinguals’ and English monolinguals’ eye-movements were recorded during a visual world paradigm, in which participants were instructed, in English, to select objects from a display. In critical trials, the target item appeared with a competing item that overlapped with the target in ASL phonology. Bimodal bilinguals looked more at competing items than at phonologically unrelated items, and looked more at competing items relative to monolinguals, indicating activation of the sign-language during spoken English comprehension. The findings suggest that language co-activation is not modality specific, and provide insight into the mechanisms that may underlie cross-modal language co-activation in bimodal bilinguals, including the role that top-down and lateral connections between levels of processing may play in language comprehension. PMID:22770677

Environmental Protection Directory: A Comprehensive Guide to Environmental Organizations in the United States and Canada. Second Edition.

ERIC Educational Resources Information Center

Trzyna, Thaddeus C., Ed.; Osberg, Sally R., Ed.

This directory is designed to provide a comprehensive, up-to-date source of information on governmental and private organizations concerned with environmental quality in the United States and Canada. The book is divided into five major parts: the User's Guide, sections for U.S., Canadian, and international organizations, and the indexes. The…

A Comparison of Phasing Algorithms for Trios and Unrelated Individuals

PubMed Central

Marchini, Jonathan; Cutler, David; Patterson, Nick; Stephens, Matthew; Eskin, Eleazar; Halperin, Eran; Lin, Shin; Qin, Zhaohui S.; Munro, Heather M.; Abecasis, Gonçalo R.; Donnelly, Peter

2006-01-01

Knowledge of haplotype phase is valuable for many analysis methods in the study of disease, population, and evolutionary genetics. Considerable research effort has been devoted to the development of statistical and computational methods that infer haplotype phase from genotype data. Although a substantial number of such methods have been developed, they have focused principally on inference from unrelated individuals, and comparisons between methods have been rather limited. Here, we describe the extension of five leading algorithms for phase inference for handling father-mother-child trios. We performed a comprehensive assessment of the methods applied to both trios and to unrelated individuals, with a focus on genomic-scale problems, using both simulated data and data from the HapMap project. The most accurate algorithm was PHASE (v2.1). For this method, the percentages of genotypes whose phase was incorrectly inferred were 0.12%, 0.05%, and 0.16% for trios from simulated data, HapMap Centre d'Etude du Polymorphisme Humain (CEPH) trios, and HapMap Yoruban trios, respectively, and 5.2% and 5.9% for unrelated individuals in simulated data and the HapMap CEPH data, respectively. The other methods considered in this work had comparable but slightly worse error rates. The error rates for trios are similar to the levels of genotyping error and missing data expected. We thus conclude that all the methods considered will provide highly accurate estimates of haplotypes when applied to trio data sets. Running times differ substantially between methods. Although it is one of the slowest methods, PHASE (v2.1) was used to infer haplotypes for the 1 million–SNP HapMap data set. Finally, we evaluated methods of estimating the value of r2 between a pair of SNPs and concluded that all methods estimated r2 well when the estimated value was ⩾0.8. PMID:16465620

Comprehensive assay of kinase catalytic activity reveals features of kinase inhibitor selectivity

PubMed Central

Anastassiadis, Theonie; Deacon, Sean W.; Devarajan, Karthik; Ma, Haiching; Peterson, Jeffrey R.

2011-01-01

Small-molecule protein kinase inhibitors are central tools for elucidating cellular signaling pathways and are promising therapeutic agents. Due to evolutionary conservation of the ATP-binding site, most kinase inhibitors that target this site promiscuously inhibit multiple kinases. Interpretation of experiments utilizing these compounds is confounded by a lack of data on the comprehensive kinase selectivity of most inhibitors. Here we profiled the activity of 178 commercially available kinase inhibitors against a panel of 300 recombinant protein kinases using a functional assay. Quantitative analysis revealed complex and often unexpected kinase-inhibitor interactions, with a wide spectrum of promiscuity. Many off-target interactions occur with seemingly unrelated kinases, revealing how large-scale profiling can be used to identify multi-targeted inhibitors of specific, diverse kinases. The results have significant implications for drug development and provide a resource for selecting compounds to elucidate kinase function and for interpreting the results of experiments that use them. PMID:22037377

75 FR 30422 - Swan Lake National Wildlife Refuge, Chariton County, MO

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-01

... the next 15 years. Management includes conservation, restoration, and preservation but occurs...: Notice of availability: draft comprehensive conservation plan and environmental assessment; request for... comprehensive conservation plan (CCP) and draft environmental assessment (EA) for Swan Lake National Wildlife...

An Examination of the Associations between ADHD, Homework Behavior and Reading Comprehension

PubMed Central

Little, Callie W.; Hart, Sara A.; Schatschneider, Christopher; Taylor, Jeanette

2015-01-01

Previous literature has indicated an important association between reading comprehension and both ADHD and homework habits. This investigation sought to extend previous knowledge by providing information about how ADHD and homework behavior (i.e., completing homework regularly) may jointly influence reading comprehension. Using a genetically sensitive design, this study examined the genetic and environmental influences on and between ADHD, homework behavior and reading comprehension. Participants for this study included 691 twin pairs (351 monozygotic, 340 same-sex dizygotic) from the Florida Twin Project on Behavior and Environment (FTP-BE) and 2647 twin pairs (865 monozygotic, 1782 dizygotic) from the larger Florida Twin Project on Reading (FTP-R) in grades 3 through 7. Three separate models, each representing a different definition of ADHD (full ADHD, Inattention only, and Hyperactivity/Impulsivity only), showed similar patterns of results, therefore, results of the full ADHD model are discussed. Overlapping genetic influences were found between ADHD, homework behavior and reading comprehension, but no shared environmental influences among all three. However, shared environmental influences overlapped between homework behavior and reading comprehension. Although the sources of this environmental overlap are unknown, these results have implications for improving homework practices and their subsequent influence on literacy skills through homework environments. PMID:25349092

Examining Associations Among ADHD, Homework Behavior, and Reading Comprehension: A Twin Study.

PubMed

Little, Callie W; Hart, Sara A; Schatschneider, Christopher; Taylor, Jeanette

2016-07-01

Previous literature has indicated an important association between reading comprehension and both attention-deficit/hyperactivity disorder (ADHD) and homework habits. This investigation sought to extend previous knowledge by providing information about how ADHD and homework behavior (i.e., completing homework regularly) may jointly influence reading comprehension. Using a genetically sensitive design, this study examined the genetic and environmental influences on and between ADHD, homework behavior and reading comprehension. Participants for this study included 691 twin pairs (351 monozygotic, 340 same-sex dizygotic) from the Florida Twin Project on Behavior and Environment (FTP-BE) and 2647 twin pairs (865 monozygotic, 1782 dizygotic) from the larger Florida Twin Project on Reading (FTP-R) in Grades 3 through 7. Three separate models, each representing a different definition of ADHD (full ADHD, inattention only, and hyperactivity/impulsivity only), showed similar patterns of results; therefore, results of the full ADHD model are discussed. Overlapping genetic influences were found between ADHD, homework behavior, and reading comprehension, but no shared environmental influences among all three. However, shared environmental influences overlapped between homework behavior and reading comprehension. Although the sources of this environmental overlap are unknown, these results have implications for improving homework practices and their subsequent influence on literacy skills through homework environments. © Hammill Institute on Disabilities 2014.

Prenatal Smoking Might Not Cause Attention-Deficit/Hyperactivity Disorder: Evidence from a Novel Design

PubMed Central

Thapar, Anita; Rice, Frances; Hay, Dale; Boivin, Jacky; Langley, Kate; van den Bree, Marianne; Rutter, Michael; Harold, Gordon

2009-01-01

Background It is widely considered that exposure to maternal cigarette smoking in pregnancy has risk effects on offspring attention-deficit/hyperactivity disorder (ADHD). This view is supported by consistent observations of association. It is, however, impossible to be certain of adequate control for confounding factors with observational designs. We use a novel “natural experiment” design that separates prenatal environmental from alternative inherited effects. Methods The design is based on offspring conceived with Assisted Reproductive Technologies recruited from 20 fertility clinics in the United Kingdom and United States who were: 1) genetically unrelated, and 2) related to the woman who underwent the pregnancy. If maternal smoking in pregnancy has true risk effects, association will be observed with ADHD regardless of whether mother and offspring are related or unrelated. Data were obtained from 815 families of children ages 4 years–11 years with parent questionnaires and antenatal records. Birth weight was used as a comparison outcome. The key outcome considered was child ADHD symptoms. Results Association between smoking in pregnancy and lower birth weight was found in unrelated and related mother-offspring pairs, consistent with a true risk effect. However, for ADHD symptoms, the magnitude of association was significantly higher in the related pairs (β = .102, p < .02) than in the unrelated pairs (β= −.052, p > .10), suggesting inherited effects. Conclusions Our findings highlight the need to test causal hypotheses with genetically sensitive designs. Inherited confounds are not necessarily removed by statistical controls. The previously observed association between maternal smoking in pregnancy and ADHD might represent an inherited effect. PMID:19596120

Preschool Drawing and School Mathematics: The Nature of the Association

PubMed Central

Malanchini, M.; Tosto, M.G.; Garfield, V.; Czerwik, A.; Dirik, A.; Arden, R.; Malykh, S.

2016-01-01

The study examined the aetiology of individual differences in early drawing and of its longitudinal association with school mathematics. Participants (N = 14,760), members of the Twins Early Development Study, were assessed on their ability to draw a human figure, including number of features, symmetry and proportionality. Human figure drawing was moderately stable across six months (average r = .40). Individual differences in drawing at age 4½ were influenced by genetic (.21), shared environmental (.30) and non-shared environmental (.49) factors. Drawing was related to later (age 12) mathematical ability (average r = .24). This association was explained by genetic and shared environmental factors that also influenced general intelligence. Some genetic factors, unrelated to intelligence, also contributed to individual differences in drawing. PMID:27079561

75 FR 39038 - Tamarac National Wildlife Refuge and Wetland Management District, Minnesota

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-07

... forest birds and their habitats. Alternative 4: Current Management Direction of Conservation, Restoration... Service, Interior. ACTION: Notice of Availability: draft comprehensive conservation plan and environmental... availability of a draft comprehensive conservation plan (CCP) and draft environmental assessment (EA) for...

COMPREHENSIVE ENVIRONMENTAL RESPONSE, COMPENSATION, AND LIABILITY INFORMATION SYSTEM (CERCLIS)

EPA Science Inventory

The Superfund program was created as a result of the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA). CERCLA was enacted on 12/11/80, and amended by the Superfund Amendments and Reauthorization Act of 1986. These acts established broad authority for...

More Than the Verbal Stimulus Matters: Visual Attention in Language Assessment for People With Aphasia Using Multiple-Choice Image Displays

PubMed Central

Ivanova, Maria V.; Hallowell, Brooke

2017-01-01

Purpose Language comprehension in people with aphasia (PWA) is frequently evaluated using multiple-choice displays: PWA are asked to choose the image that best corresponds to the verbal stimulus in a display. When a nontarget image is selected, comprehension failure is assumed. However, stimulus-driven factors unrelated to linguistic comprehension may influence performance. In this study we explore the influence of physical image characteristics of multiple-choice image displays on visual attention allocation by PWA. Method Eye fixations of 41 PWA were recorded while they viewed 40 multiple-choice image sets presented with and without verbal stimuli. Within each display, 3 images (majority images) were the same and 1 (singleton image) differed in terms of 1 image characteristic. The mean proportion of fixation duration (PFD) allocated across majority images was compared against the PFD allocated to singleton images. Results PWA allocated significantly greater PFD to the singleton than to the majority images in both nonverbal and verbal conditions. Those with greater severity of comprehension deficits allocated greater PFD to nontarget singleton images in the verbal condition. Conclusion When using tasks that rely on multiple-choice displays and verbal stimuli, one cannot assume that verbal stimuli will override the effect of visual-stimulus characteristics. PMID:28520866

Comprehensive Environmental Assessment and U.S. EPA Nanomaterial Case Studies

EPA Science Inventory

These case studies are not completed risk assessments but are structured around an approach known as comprehensive environmental assessment (CEA), which combines a product life cycle framework with the risk assessment paradigm (Davis, J.M., J. Nanosci. Nanotech. 7:402-9, 2007). ...

Public Health Investigation of Two Outbreaks of Shiga Toxin-Producing Escherichia coli O157 Associated with Consumption of Watercress.

PubMed

Jenkins, Claire; Dallman, Timothy J; Launders, Naomi; Willis, Caroline; Byrne, Lisa; Jorgensen, Frieda; Eppinger, Mark; Adak, Goutam K; Aird, Heather; Elviss, Nicola; Grant, Kathie A; Morgan, Dilys; McLauchlin, Jim

2015-06-15

An increase in the number of cases of Shiga toxin-producing Escherichia coli (STEC) O157 phage type 2 (PT2) in England in September 2013 was epidemiologically linked to watercress consumption. Whole-genome sequencing (WGS) identified a phylogenetically related cluster of 22 cases (outbreak 1). The isolates comprising this cluster were not closely related to any other United Kingdom strain in the Public Health England WGS database, suggesting a possible imported source. A second outbreak of STEC O157 PT2 (outbreak 2) was identified epidemiologically following the detection of outbreak 1. Isolates associated with outbreak 2 were phylogenetically distinct from those in outbreak 1. Epidemiologically unrelated isolates on the same branch as the outbreak 2 cluster included those from human cases in England with domestically acquired infection and United Kingdom domestic cattle. Environmental sampling using PCR resulted in the isolation of STEC O157 PT2 from irrigation water at one implicated watercress farm, and WGS showed this isolate belonged to the same phylogenetic cluster as outbreak 2 isolates. Cattle were in close proximity to the watercress bed and were potentially the source of the second outbreak. Transfer of STEC from the field to the watercress bed may have occurred through wildlife entering the watercress farm or via runoff water. During this complex outbreak investigation, epidemiological studies, comprehensive testing of environmental samples, and the use of novel molecular methods proved invaluable in demonstrating that two simultaneous outbreaks of STEC O157 PT2 were both linked to the consumption of watercress but were associated with different sources of contamination. Copyright © 2015, American Society for Microbiology. All Rights Reserved.

Public Health Investigation of Two Outbreaks of Shiga Toxin-Producing Escherichia coli O157 Associated with Consumption of Watercress

PubMed Central

Dallman, Timothy J.; Launders, Naomi; Willis, Caroline; Byrne, Lisa; Jorgensen, Frieda; Eppinger, Mark; Adak, Goutam K.; Aird, Heather; Elviss, Nicola; Grant, Kathie A.; Morgan, Dilys; McLauchlin, Jim

2015-01-01

An increase in the number of cases of Shiga toxin-producing Escherichia coli (STEC) O157 phage type 2 (PT2) in England in September 2013 was epidemiologically linked to watercress consumption. Whole-genome sequencing (WGS) identified a phylogenetically related cluster of 22 cases (outbreak 1). The isolates comprising this cluster were not closely related to any other United Kingdom strain in the Public Health England WGS database, suggesting a possible imported source. A second outbreak of STEC O157 PT2 (outbreak 2) was identified epidemiologically following the detection of outbreak 1. Isolates associated with outbreak 2 were phylogenetically distinct from those in outbreak 1. Epidemiologically unrelated isolates on the same branch as the outbreak 2 cluster included those from human cases in England with domestically acquired infection and United Kingdom domestic cattle. Environmental sampling using PCR resulted in the isolation of STEC O157 PT2 from irrigation water at one implicated watercress farm, and WGS showed this isolate belonged to the same phylogenetic cluster as outbreak 2 isolates. Cattle were in close proximity to the watercress bed and were potentially the source of the second outbreak. Transfer of STEC from the field to the watercress bed may have occurred through wildlife entering the watercress farm or via runoff water. During this complex outbreak investigation, epidemiological studies, comprehensive testing of environmental samples, and the use of novel molecular methods proved invaluable in demonstrating that two simultaneous outbreaks of STEC O157 PT2 were both linked to the consumption of watercress but were associated with different sources of contamination. PMID:25841005

Comprehensive benefit analysis of regional water resources based on multi-objective evaluation

NASA Astrophysics Data System (ADS)

Chi, Yixia; Xue, Lianqing; Zhang, Hui

2018-01-01

The purpose of the water resources comprehensive benefits analysis is to maximize the comprehensive benefits on the aspects of social, economic and ecological environment. Aiming at the defects of the traditional analytic hierarchy process in the evaluation of water resources, it proposed a comprehensive benefit evaluation of social, economic and environmental benefits index from the perspective of water resources comprehensive benefit in the social system, economic system and environmental system; determined the index weight by the improved fuzzy analytic hierarchy process (AHP), calculated the relative index of water resources comprehensive benefit and analyzed the comprehensive benefit of water resources in Xiangshui County by the multi-objective evaluation model. Based on the water resources data in Xiangshui County, 20 main comprehensive benefit assessment factors of 5 districts belonged to Xiangshui County were evaluated. The results showed that the comprehensive benefit of Xiangshui County was 0.7317, meanwhile the social economy has a further development space in the current situation of water resources.

Exploring the Co-development of Reading Fluency and Reading Comprehension: A Twin Study

PubMed Central

Little, Callie W.; Hart, Sara A.; Quinn, Jamie M.; Tucker-Drob, Elliot M.; Taylor, Jeanette; Schatschneider, Chris

2016-01-01

The present study explores the co-development of two related but separate reading skills, reading fluency and reading comprehension, across grades 1–4. A bivariate biometric dual change score model was applied to longitudinal data collected from 1784 twin pairs between the ages of 6 and 10 years. Grade 1 skills were influenced by highly overlapping genetic and environmental factors. Growth in both skills was influenced by highly overlapping shared environmental factors. Cross-lagged parameters indicated bidirectional effects, with stronger effects from fluency to comprehension change than from comprehension to fluency change. PMID:27859016

Cross-Study Differences in the Etiology of Reading Comprehension: a Meta-Analytical Review of Twin Studies.

PubMed

Little, Callie W; Haughbrook, Rasheda; Hart, Sara A

2017-01-01

Numerous twin studies have examined the genetic and environmental etiology of reading comprehension, though it is likely that etiological estimates are influenced by unidentified sample conditions (e.g. Tucker-Drob and Bates, Psychol Sci:0956797615612727, 2015). The purpose of this meta-analysis was to average the etiological influences of reading comprehension and to explore the potential moderators influencing these estimates. Results revealed an average heritability estimate of h 2  = 0.59, with significant variation in estimates across studies, suggesting potential moderation. Moderation results indicated publication year, grade level, project, zygosity methods, and response type moderated heritability estimates. The average shared environmental estimate was c 2  = 0.16, with publication year, grade and zygosity methods acting as significant moderators. These findings support the role of genetics on reading comprehension, and a small significant role of shared environmental influences. The results suggest that our interpretation of how genes and environments influence reading comprehension should reflect aspects of study and sample.

Energy Service Companies as a Component of a Comprehensive University Sustainability Strategy

ERIC Educational Resources Information Center

Pearce, Joshua M.; Miller, Laura L.

2006-01-01

Purpose: This paper aims to quantify and critically analyze the best practices of a comprehensive environmental stewardship strategy (ESS), which included a guaranteed energy savings program (GESP) that utilized an energy service company (ESCO). Design/methodology/approach: The environmental and economic benefits and limitations of an approach…

76 FR 81930 - Notice of Proposed Administrative Settlement Pursuant to the Comprehensive Environmental Response...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-29

... to the Comprehensive Environmental Response, Compensation, and Liability Act, As Amended by the....07 to the Hazardous Substances Superfund in settlement of past costs. For thirty (30) days following the date of publication of this notice, the Agency will receive written comments relating to the...

Comprehensive Environmental Response, Compensation and Liability Act (CERCLA) or Superfund, Section 104(k); and CERCLA Section 104(d); ‘‘ ‘Discounted Loans’ Under Brownfields Revolving Loan Fund Grants’

EPA Pesticide Factsheets

Comprehensive Environmental Response, Compensation and Liability Act (CERCLA) or Superfund, Section 104(k); and CERCLA Section 104(d); ‘‘ ‘Discounted Loans’ Under Brownfields Revolving Loan Fund Grants’`

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2010-02-08

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2010-04-30

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Applying Comprehensive Environmental Assessment to Research Planning for Multiwalled Carbon Nanotubes: Refinements to Inform Future Stakeholder Engagement

EPA Science Inventory

We previously described our collective judgment methods to engage expert stakeholders in the Comprehensive Environmental Assessment (CEA) workshop process applied to nano-TiO2 and nano-Ag research planning. We identified several lessons learned in engaging stakeholders to identif...

78 FR 64970 - New Deadlines for Public Comment on Draft Environmental Documents

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2013-10-30

... interested parties to contact Service personnel and Web sites for information about these draft documents. As..., fdsys/pkg/FR-2013- CO; Comprehensive Conservation 08-07/pdf/2013- Plan and Environmental Impact 19052.pdf. Statement; Two Ponds National Wildlife Refuge, Arvada, CO; Comprehensive Conservation Plan and...

Environmental Testing and Thermal Analysis of the NPS Solar Cell Array Tester (NPS-SCAT) CubeSat

DTIC Science & Technology

2011-06-01

BCR Battery Charge Regulator C&DH Command and Data Handling CAD Computer Aided Design CDR Critical Design Review CFT Comprehensive Functional Test ...CPT Comprehensive Performance Test CoM Center of Mass COTS Commercial Off-the-Shelf CTB Cargo Transfer Bag EDU Engineering Design Unit EPS...and inexpensive solution. 2 C. ENVIRONMENTAL TESTING Environmental testing is an important element of the design and testing of a satellite. By

Examining the genetic and environmental associations among spelling, reading fluency, reading comprehension and a high stakes reading test in a combined sample of third and fourth grade students

PubMed Central

Little, Callie W.

2015-01-01

The present study is an examination of the genetic and environmental effects on the associations among reading fluency, spelling and earlier reading comprehension on a later reading comprehension outcome (FCAT) in a combined sample of 3rd and 4th grade students using data from the 2011-2012 school year of the Florida Twin project on Reading (Taylor et al., 2013). A genetically sensitive model was applied to the data with results indicating a common genetic component among all four measures, along with shared and non-shared environmental influences common between reading fluency, spelling and FCAT. PMID:26770052

Mind wandering while reading easy and difficult texts.

PubMed

Feng, Shi; D'Mello, Sidney; Graesser, Arthur C

2013-06-01

Mind wandering is a phenomenon in which attention drifts away from the primary task to task-unrelated thoughts. Previous studies have used self-report methods to measure the frequency of mind wandering and its effects on task performance. Many of these studies have investigated mind wandering in simple perceptual and memory tasks, such as recognition memory, sustained attention, and choice reaction time tasks. Manipulations of task difficulty have revealed that mind wandering occurs more frequently in easy than in difficult conditions, but that it has a greater negative impact on performance in the difficult conditions. The goal of this study was to examine the relation between mind wandering and task difficulty in a high-level cognitive task, namely reading comprehension of standardized texts. We hypothesized that reading comprehension may yield a different relation between mind wandering and task difficulty than has been observed previously. Participants read easy or difficult versions of eight passages and then answered comprehension questions after reading each of the passages. Mind wandering was reported using the probe-caught method from several previous studies. In contrast to the previous results, but consistent with our hypothesis, mind wandering occurred more frequently when participants read difficult rather than easy texts. However, mind wandering had a more negative influence on comprehension for the difficult texts, which is consistent with the previous data. The results are interpreted from the perspectives of the executive-resources and control-failure theories of mind wandering, as well as with regard to situation models of text comprehension.

Convergent Evolution Associated with Habitat Decouples Phenotype from Phylogeny in a Clade of Lizards

PubMed Central

Edwards, Shelley; Vanhooydonck, Bieke; Herrel, Anthony; Measey, G. John; Tolley, Krystal A.

2012-01-01

Convergent evolution can explain similarity in morphology between species, due to selection on a fitness-enhancing phenotype in response to local environmental conditions. As selective pressures on body morphology may be strong, these have confounded our understanding of the evolutionary relationships between species. Within the speciose African radiation of lacertid lizards (Eremiadini), some species occupy a narrow habitat range (e.g. open habitat, cluttered habitat, strictly rupicolous, or strictly psammophilic), which may exert strong selective pressures on lizard body morphology. Here we show that the overall body plan is unrelated to shared ancestry in the African radiation of Eremiadini, but is instead coupled to habitat use. Comprehensive Bayesian and likelihood phylogenies using multiple representatives from all genera (2 nuclear, 2 mitochondrial markers) show that morphologically convergent species thought to represent sister taxa within the same genus are distantly related evolutionary lineages (Ichnotropis squamulosa and Ichnotropis spp.; Australolacerta rupicola and A. australis). Hierarchical clustering and multivariate analysis of morphological characters suggest that body, and head, width and height (stockiness), all of which are ecologically relevant with respect to movement through habitat, are similar between the genetically distant species. Our data show that convergence in morphology, due to adaptation to similar environments, has confounded the assignment of species leading to misidentification of the taxonomic position of I. squamulosa and the Australolacerta species. PMID:23251601

Marine protist diversity in European coastal waters and sediments as revealed by high-throughput sequencing.

PubMed

Massana, Ramon; Gobet, Angélique; Audic, Stéphane; Bass, David; Bittner, Lucie; Boutte, Christophe; Chambouvet, Aurélie; Christen, Richard; Claverie, Jean-Michel; Decelle, Johan; Dolan, John R; Dunthorn, Micah; Edvardsen, Bente; Forn, Irene; Forster, Dominik; Guillou, Laure; Jaillon, Olivier; Kooistra, Wiebe H C F; Logares, Ramiro; Mahé, Frédéric; Not, Fabrice; Ogata, Hiroyuki; Pawlowski, Jan; Pernice, Massimo C; Probert, Ian; Romac, Sarah; Richards, Thomas; Santini, Sébastien; Shalchian-Tabrizi, Kamran; Siano, Raffaele; Simon, Nathalie; Stoeck, Thorsten; Vaulot, Daniel; Zingone, Adriana; de Vargas, Colomban

2015-10-01

Although protists are critical components of marine ecosystems, they are still poorly characterized. Here we analysed the taxonomic diversity of planktonic and benthic protist communities collected in six distant European coastal sites. Environmental deoxyribonucleic acid (DNA) and ribonucleic acid (RNA) from three size fractions (pico-, nano- and micro/mesoplankton), as well as from dissolved DNA and surface sediments were used as templates for tag pyrosequencing of the V4 region of the 18S ribosomal DNA. Beta-diversity analyses split the protist community structure into three main clusters: picoplankton-nanoplankton-dissolved DNA, micro/mesoplankton and sediments. Within each cluster, protist communities from the same site and time clustered together, while communities from the same site but different seasons were unrelated. Both DNA and RNA-based surveys provided similar relative abundances for most class-level taxonomic groups. Yet, particular groups were overrepresented in one of the two templates, such as marine alveolates (MALV)-I and MALV-II that were much more abundant in DNA surveys. Overall, the groups displaying the highest relative contribution were Dinophyceae, Diatomea, Ciliophora and Acantharia. Also, well represented were Mamiellophyceae, Cryptomonadales, marine alveolates and marine stramenopiles in the picoplankton, and Monadofilosa and basal Fungi in sediments. Our extensive and systematic sequencing of geographically separated sites provides the most comprehensive molecular description of coastal marine protist diversity to date. © 2015 Society for Applied Microbiology and John Wiley & Sons Ltd.

Narrow-sense heritability estimation of complex traits using identity-by-descent information.

PubMed

Evans, Luke M; Tahmasbi, Rasool; Jones, Matt; Vrieze, Scott I; Abecasis, Gonçalo R; Das, Sayantan; Bjelland, Douglas W; de Candia, Teresa R; Yang, Jian; Goddard, Michael E; Visscher, Peter M; Keller, Matthew C

2018-03-28

Heritability is a fundamental parameter in genetics. Traditional estimates based on family or twin studies can be biased due to shared environmental or non-additive genetic variance. Alternatively, those based on genotyped or imputed variants typically underestimate narrow-sense heritability contributed by rare or otherwise poorly tagged causal variants. Identical-by-descent (IBD) segments of the genome share all variants between pairs of chromosomes except new mutations that have arisen since the last common ancestor. Therefore, relating phenotypic similarity to degree of IBD sharing among classically unrelated individuals is an appealing approach to estimating the near full additive genetic variance while possibly avoiding biases that can occur when modeling close relatives. We applied an IBD-based approach (GREML-IBD) to estimate heritability in unrelated individuals using phenotypic simulation with thousands of whole-genome sequences across a range of stratification, polygenicity levels, and the minor allele frequencies of causal variants (CVs). In simulations, the IBD-based approach produced unbiased heritability estimates, even when CVs were extremely rare, although precision was low. However, population stratification and non-genetic familial environmental effects shared across generations led to strong biases in IBD-based heritability. We used data on two traits in ~120,000 people from the UK Biobank to demonstrate that, depending on the trait and possible confounding environmental effects, GREML-IBD can be applied to very large genetic datasets to infer the contribution of very rare variants lost using other methods. However, we observed apparent biases in these real data, suggesting that more work may be required to understand and mitigate factors that influence IBD-based heritability estimates.

Parent involvement, sibling companionship, and adolescent substance use: A longitudinal, genetically informed design.

PubMed

Samek, Diana R; Rueter, Martha A; Keyes, Margaret A; McGue, Matt; Iacono, William G

2015-08-01

A large literature shows that parent and sibling relationship factors are associated with an increased likelihood of adolescent substance use. Less is known about the etiology of these associations. Using a genetically informed sibling design, we examined the prospective associations between parent involvement, sibling companionship, and adolescent substance use at 2 points in mid- and late-adolescence. Adolescents were adopted (n = 568) or the biological offspring of both parents (n = 412). Cross-lagged panel results showed that higher levels of parent involvement in early adolescence were associated with lower levels of substance use later in adolescence. Results did not significantly differ across adoption status, suggesting this association cannot be due to passive gene-environment correlation. Adolescent substance use at Time 1 was not significantly associated with parent involvement at Time 2, suggesting this association does not appear to be solely due to evocative (i.e., "child-driven") effects either. Together, results support a protective influence of parent involvement on subsequent adolescent substance use that is environmental in nature. The cross-paths between sibling companionship and adolescent substance use were significant and negative in direction (i.e., protective) for sisters, but positive for brothers (in line with a social contagion hypothesis). These effects were consistent across genetically related and unrelated pairs, and thus appear to be environmentally mediated. For mixed gender siblings, results were consistent with environmentally driven, protective influence hypothesis for genetically unrelated pairs, but in line with a genetically influenced, social contagion hypothesis for genetically related pairs. Implications are discussed. (c) 2015 APA, all rights reserved).

Parent Involvement, Sibling Companionship, and Adolescent Substance Use: A Longitudinal, Genetically-Informed Design

PubMed Central

Samek, Diana R.; Rueter, Martha A.; Keyes, Margaret A.; McGue, Matt; Iacono, William G.

2015-01-01

A large literature shows that parent and sibling relationship factors are associated with an increased likelihood of adolescent substance use. Less is known about the etiology of these associations. Using a genetically-informed sibling design, we examined the prospective associations between parent involvement, sibling companionship, and adolescent substance use at two points in mid- and late-adolescence. Adolescents were adopted (n = 568) or the biological offspring of both parents (n = 412). Cross-lagged panel results showed that higher levels of parent involvement in early adolescence were associated with lower levels of substance use later in adolescence. Results did not significantly differ across adoption status, suggesting this association cannot be due to passive gene-environment correlation. Adolescent substance use at Time 1 was not significantly associated with parent involvement at Time 2, suggesting this association does not appear to be solely due to evocative (i.e. “child-driven”) effects either. Together, results support a protective influence of parent involvement on subsequent adolescent substance use that is environmental in nature. The cross-paths between sibling companionship and adolescent substance use were significant and negative in direction (i.e., protective) for sisters, but positive for brothers (in line with a social contagion hypothesis). These effects were consistent across genetically related and unrelated pairs, and thus appear to be environmentally mediated. For mixed gender siblings, results were consistent with environmentally-driven, protective influence hypothesis for genetically unrelated pairs, but in line with a genetically influenced, social contagion hypothesis for genetically related pairs. Implications are discussed. PMID:26030026

76 FR 12369 - Notice of Lodging of Consent Decree Under the Comprehensive Environmental Response, Compensation...

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2011-03-07

... DEPARTMENT OF JUSTICE Notice of Lodging of Consent Decree Under the Comprehensive Environmental Response, Compensation, and Liability Act (Superfund) Notice is hereby given that on March 2, 2011, a... responding to the release or threat of release of hazardous substances at the Burnt Fly Bog Superfund Site...

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... Assistant Attorney General, Environment and Natural Resources Division, and either emailed to pubcomment-ees..., Environment and Natural Resources Division. [FR Doc. 2012-18191 Filed 7-25-12; 8:45 am] BILLING CODE 4410-15-P ... DEPARTMENT OF JUSTICE Notice of Lodging of Consent Decree Under the Comprehensive Environmental...

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... DEPARTMENT OF JUSTICE Notice of Lodging of Consent Decree under the Comprehensive Environmental... threat of release of hazardous substances at or in connection with the Armour Road Superfund Site located at 2251 Armour Road North Kansas City, Missouri. The Complaint alleged claims against Donald E. Horne...

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... DEPARTMENT OF JUSTICE Notice of Lodging of Consent Decree Under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) Notice is hereby given that on October 18, 2011, a proposed complaint was filed and a proposed Consent Decree lodged in the case of United States and the...

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... DEPARTMENT OF JUSTICE Notice of Lodging of Consent Decree Under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) Consistent with 28 CFR 50.7, notice is hereby given that on April 1, 2010, a Consent Decree in United States v. Exxon Mobil Corporation and Holcim (US) Inc...

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... DEPARTMENT OF JUSTICE Notice of Lodging of Consent Decree Under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) Notice is hereby given that on October 26, 2010, a proposed Consent Decree in The United States of America and the Coeur d'Alene Tribe v. Douglas Mining...

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2012-06-06

... DEPARTMENT OF JUSTICE Notice of Lodging of Consent Decree Under the Comprehensive Environmental Response, Compensation, and Liability Act Notice is hereby given that on May 31, 2012, a proposed Consent Decree (the Consent Decree) in United States of America v. Minnie Moore Resources, Inc. et al, Civil...

Susceptibility to distraction during reading in young, young-old, and old-old adults.

PubMed

McGinnis, Debra

2012-01-01

BACKGROUND/STUDY CONTEXT: Susceptibility to distraction during reading may increase with age, resulting in comprehension errors. Neurological integrity and cognitive reserve are possible covariates of age-related distraction susceptibility. The current study investigated distraction susceptibility in three age groups (young, young-old, and old-old), and examined the covariation patterns of variable sets associated with neurological integrity and cognitive reserve. Participants responded to comprehension questions after reading stories that included semantically related or semantically unrelated distractors. Neurological integrity measures consisted of Mini-Mental State Examination, Selective Reminding, and Category Fluency. Cognitive reserve measures consisted of education and vocabulary. Old-old adults were more likely than young and young-old adults to select distractors when responding to comprehension questions (24.02%, 11.95%, 3.68%, respectively). Age-related distraction variance significantly overlapped neurological variance, and became more transparent after cognitive reserve variance was controlled. This study augments previous age-related distraction research by highlighting (a) the increase in distraction susceptibility in adults over 79, particularly when distractors are semantically related; (b) the influence of age-related neurological integrity on distraction; and (c) the possibility that education and verbal experience may decrease distraction susceptibility, consistent with cognitive reserve frameworks.

Cross-study differences in the etiology of reading comprehension: A meta-analytical review of twin studies

PubMed Central

Little, Callie W; Haughbrook, Rasheda; Hart, Sara A

2016-01-01

Numerous twin studies have been published examining the genetic and environmental etiology of reading comprehension, though the etiological estimates may be influenced currently unidentified sample conditions (e.g., Tucker-Drob & Bates, 2015). The purpose of the current meta-analysis was to average the etiological influences of reading comprehension and to explore the potential moderators that may be influencing these estimates. Results revealed an average heritability estimate of h2 = .59, with significant variation in estimates across studies, suggesting potential moderation. Heritability was moderated by publication year, grade level, project, zygosity determination method, and response type. The average shared environmental estimate was c2 = .16, with publication year, grade and zygosity determination method acting as significant moderators. These findings support the large role of genetic influences on reading comprehension, and a small but significant role of shared environmental influences. The significant moderators of etiological influences within the current synthesis suggest our interpretation of how genes and environment influence reading comprehension should reflect aspects of study and sample. PMID:27630039

Test anxiety and a high-stakes standardized reading comprehension test: A behavioral genetics perspective.

PubMed

Wood, Sarah G; Hart, Sara A; Little, Callie W; Phillips, Beth M

2016-07-01

Past research suggests that reading comprehension test performance does not rely solely on targeted cognitive processes such as word reading, but also on other non-target aspects such as test anxiety. Using a genetically sensitive design, we sought to understand the genetic and environmental etiology of the association between test anxiety and reading comprehension as measured by a high-stakes test. Mirroring the behavioral literature of test anxiety, three different dimensions of test anxiety were examined in relation to reading comprehension, namely intrusive thoughts, autonomic reactions, and off-task behaviors. Participants included 426 sets of twins from the Florida Twin Project on Reading. The results indicated test anxiety was negatively associated with reading comprehension test performance, specifically through common shared environmental influences. The significant contribution of test anxiety to reading comprehension on a high-stakes test supports the notion that non-targeted factors may be interfering with accurately assessing students' reading abilities.

MDOT Materials Laboratories : Environmental Management Plan

DOT National Transportation Integrated Search

2012-06-01

The goal of this EMP was to develop and implement a comprehensive Environmental : Management Plan for MDOT Materials Laboratories. This goal was achieved through : perfonnance of environmental audits to identify potential environmental impacts, and b...

Enviroplan—a summary methodology for comprehensive environmental planning and design

Treesearch

Robert Allen Jr.; George Nez; Fred Nicholson; Larry Sutphin

1979-01-01

This paper will discuss a comprehensive environmental assessment methodology that includes a numerical method for visual management and analysis. This methodology employs resource and human activity units as a means to produce a visual form unit which is the fundamental unit of the perceptual environment. The resource unit is based on the ecosystem as the fundamental...

75 FR 1082 - Notice of Lodging of Consent Decree Under the Comprehensive Environmental Response, Compensation...

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2010-01-08

... DEPARTMENT OF JUSTICE Notice of Lodging of Consent Decree Under the Comprehensive Environmental Response, Compensation, and Liability Act (``CERCLA'') Notice is hereby given that on December 22, 2009 a proposed consent decree (``proposed Decree'') in United States v. Thoro Products Company, Civil Action No. 04-M-2330, was lodged with the United...

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2013-07-24

... DEPARTMENT OF JUSTICE Notice of Lodging of Proposed Consent Decree Under the Comprehensive Environmental Response, Compensation, and Liability Act, the Resource Conservation and Recovery Act, and the Clean Water Act On July 18, 2013, the Department of Justice lodged a proposed Consent Decree with the United States District Court for the Southern...

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2013-12-30

... DEPARTMENT OF JUSTICE Notice of Lodging of Proposed Consent Decree Under the Comprehensive Environmental Response, Compensation and Liability Act (``CERCLA''), the Clean Water Act (``CWA''), and the Missouri Rev. Stat. of the Missouri Clean Water Law On December 20, 2013, the Department of Justice lodged a proposed Consent Decree with the United...

75 FR 1413 - Notice of Lodging of Consent Decrees Under The Comprehensive Environmental Response, Compensation...

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2010-01-11

... DEPARTMENT OF JUSTICE Notice of Lodging of Consent Decrees Under The Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) Notice is hereby given that on December 18, 2009, two proposed Consent Decrees in the case of U.S. v. Mascot Mines, Inc., et al., Civil Action No. 08-383-EJL...

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2012-02-01

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2011-11-22

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Comprehensive Environmental Assessment Applied to Multiwalled Carbon Nanotube Flame-Retardant Coatings in Upholstery Textiles: A Case Study Presenting Priority Research Gaps for Future Risk Assessments (Final Report)

EPA Science Inventory

In September 2013, EPA announced the availability of the final report, Comprehensive Environmental Assessment Applied to Multiwalled Carbon Nanotube Flame-Retardant Coatings in Upholstery Textiles: A Case Study Presenting Priority Research Gaps for Future Risk Assessments...

Clustering of motor and nonmotor traits in leucine-rich repeat kinase 2 G2019S Parkinson's disease nonparkinsonian relatives: A multicenter family study.

PubMed

Mestre, Tiago A; Pont-Sunyer, Claustre; Kausar, Farah; Visanji, Naomi P; Ghate, Taneera; Connolly, Barbara S; Gasca-Salas, Carmen; Kern, Drew S; Jain, Jennifer; Slow, Elizabeth J; Faust-Socher, Achinoam; Kasten, Meike; Wadia, Pettarusp M; Zadikoff, Cindy; Kumar, Prakash; de Bie, Ronald M; Thomsen, Teri; Lang, Anthony E; Schüle, Birgitt; Klein, Christine; Tolosa, Eduardo; Marras, Connie

2018-04-17

The objective of this study was to determine phenotypic features that differentiate nonparkinsonian first-degree relatives of PD leucine-rich repeat kinase 2 (LRRK2) G2019S multiplex families, regardless of carrier status, from healthy controls because nonparkinsonian individuals in multiplex families seem to share a propensity to present neurological features. We included nonparkinsonian first-degree relatives of LRRK2 G2019S familial PD cases and unrelated healthy controls participating in established multiplex family LRRK2 cohorts. Study participants underwent neurologic assessment including cognitive screening, olfaction testing, and questionnaires for daytime sleepiness, depression, and anxiety. We used a multiple logistic regression model with backward variable selection, validated with bootstrap resampling, to establish the best combination of motor and nonmotor features that differentiates nonparkinsonian first-degree relatives of LRRK2 G2019S familial PD cases from unrelated healthy controls. We included 142 nonparkinsonian family members and 172 unrelated healthy controls. The combination of past or current symptoms of anxiety (adjusted odds ratio, 4.16; 95% confidence interval, 2.01-8.63), less daytime sleepiness (adjusted odds ratio [1 unit], 0.90; 95% confidence interval, 0.83-0.97], and worse motor UPDRS score (adjusted odds ratio [1 unit], 1.4; 95% confidence interval, 1.20-1.67) distinguished nonparkinsonian family members, regardless of LRRK2 G2019S mutation status, from unrelated healthy controls. The model accuracy was good (area under the curve = 79.3%). A set of motor and nonmotor features distinguishes first-degree relatives of LRRK2 G2019S probands, regardless of mutation status, from unrelated healthy controls. Environmental or non-LRRK2 genetic factors in LRRK2-associated PD may influence penetrance of the LRRK2 G2019S mutation. The relationship of these features to actual PD risk requires longitudinal observation of LRRK2 familial PD cohorts. © 2018 International Parkinson and Movement Disorder Society. © 2018 International Parkinson and Movement Disorder Society.

How vocabulary size in two languages relates to efficiency in spoken word recognition by young Spanish-English bilinguals

PubMed Central

Marchman, Virginia A.; Fernald, Anne; Hurtado, Nereyda

2010-01-01

Research using online comprehension measures with monolingual children shows that speed and accuracy of spoken word recognition are correlated with lexical development. Here we examined speech processing efficiency in relation to vocabulary development in bilingual children learning both Spanish and English (n=26; 2;6 yrs). Between-language associations were weak: vocabulary size in Spanish was uncorrelated with vocabulary in English, and children’s facility in online comprehension in Spanish was unrelated to their facility in English. Instead, efficiency of online processing in one language was significantly related to vocabulary size in that language, after controlling for processing speed and vocabulary size in the other language. These links between efficiency of lexical access and vocabulary knowledge in bilinguals parallel those previously reported for Spanish and English monolinguals, suggesting that children’s ability to abstract information from the input in building a working lexicon relates fundamentally to mechanisms underlying the construction of language. PMID:19726000

Mind-wandering in Younger and Older Adults: Converging Evidence from the Sustained Attention to Response Task and Reading for Comprehension

PubMed Central

Jackson, Jonathan D.; Balota, David A.

2011-01-01

One mechanism that has been hypothesized to contribute to older adults’ changes in cognitive performance is goal neglect or impairment in maintaining task set across time. Mind-wandering and task-unrelated thought may underlie these potential age-related changes. The present study investigated age-related changes in mind-wandering in three different versions of the Sustained Attention to Response task (SART), along with self-reported mind-wandering during a reading for comprehension task. In the SART, both younger and older adults produced similar levels of faster reaction times before No-Go errors of commission, whereas, older adults produced disproportionate post-error slowing. Subjective self-reports of mind-wandering recorded during the SART and the reading task indicated that older adults were less likely to report mind-wandering than younger adults. Discussion focuses on cognitive and motivational mechanisms that may account for older adults’ relatively low levels of reported mind-wandering. PMID:21707183

Is a bear white in the woods? Parallel representation of implied object color during language comprehension.

PubMed

Connell, Louise; Lynott, Dermot

2009-06-01

Color is undeniably important to object representations, but so too is the ability of context to alter the color of an object. The present study examined how implied perceptual information about typical and atypical colors is represented during language comprehension. Participants read sentences that implied a (typical or atypical) color for a target object and then performed a modified Stroop task in which they named the ink color of the target word (typical, atypical, or unrelated). Results showed that color naming was facilitated both when ink color was typical for that object (e.g., bear in brown ink) and when it matched the color implied by the previous sentence (e.g., bear in white ink following Joe was excited to see a bear at the North Pole). These findings suggest that unusual contexts cause people to represent in parallel both typical and scenario-specific perceptual information, and these types of information are discussed in relation to the specialization of perceptual simulations.

Mind-wandering in younger and older adults: converging evidence from the Sustained Attention to Response Task and reading for comprehension.

PubMed

Jackson, Jonathan D; Balota, David A

2012-03-01

One mechanism that has been hypothesized to contribute to older adults' changes in cognitive performance is goal neglect or impairment in maintaining task set across time. Mind-wandering and task-unrelated thought may underlie these potential age-related changes. The present study investigated age-related changes in mind-wandering in three different versions of the Sustained Attention to Response Task (SART), along with self-reported mind-wandering during a reading for comprehension task. In the SART, both younger and older adults produced similar levels of faster reaction times before No-Go errors of commission, whereas, older adults produced disproportionate post-error slowing. Subjective self-reports of mind-wandering recorded during the SART and the reading task indicated that older adults were less likely to report mind-wandering than younger adults. Discussion focuses on cognitive and motivational mechanisms that may account for older adults' relatively low levels of reported mind-wandering.

[Environmental quality assessment of regional agro-ecosystem in Loess Plateau].

PubMed

Wang, Limei; Meng, Fanping; Zheng, Jiyong; Wang, Zhonglin

2004-03-01

Based on the detection and analysis of the contamination status of agro-ecosystem with apple-crops intercropping as the dominant cropping model in Loess Plateau, the individual factor and comprehensive environmental quality were assessed by multilevel fuzzy synthetic evaluation model, analytical hierarchy process(AHP), and improved standard weight deciding method. The results showed that the quality of soil, water and agricultural products was grade I, the social economical environmental quality was grade II, the ecological environmental quality was grade III, and the comprehensive environmental quality was grade I. The regional agro-ecosystem dominated by apple-crops intercropping was not the best model for the ecological benefits, but had the better social economical benefits.

Comprehensive Environmental Assessment: A Meta-Assessment Approach

PubMed Central

2012-01-01

With growing calls for changes in the field of risk assessment, improved systematic approaches for addressing environmental issues with greater transparency and stakeholder engagement are needed to ensure sustainable trade-offs. Here we describe the comprehensive environmental assessment (CEA) approach as a holistic way to manage complex information and to structure input from diverse stakeholder perspectives to support environmental decision-making for the near- and long-term. We further note how CEA builds upon and incorporates other available tools and approaches, describe its current application at the U.S. Environmental Protection Agency, and point out how it could be extended in evaluating a major issue such as the sustainability of biofuels. PMID:22889372

Implicit semantic priming in Spanish-speaking children and adults: an auditory lexical decision task.

PubMed

Girbau, Dolors; Schwartz, Richard G

2011-05-01

Although receptive priming has long been used as a way to examine lexical access in adults, few studies have applied this method to children and rarely in an auditory modality. We compared auditory associative priming in children and adults. A testing battery and a Lexical Decision (LD) task was administered to 42 adults and 27 children (8;1-10; 11 years-old) from Spain. They listened to Spanish word pairs (semantically related/unrelated word pairs and word-pseudoword pairs), and tone pairs. Then participants pressed one key for word pairs, and another for pairs with a word and a pseudoword. They also had to press the two keys alternatively for tone pairs as a basic auditory control. Both groups of participants, children and adults, exhibited semantic priming, with significantly faster Reaction Times (RTs) to semantically related word pairs than to unrelated pairs and to the two word-pseudoword sets. The priming effect was twice as large in the adults compared to children, and the children (not the adults) were significantly slower in their response to word-pseudoword pairs than to the unrelated word pairs. Moreover, accuracy was somewhat higher in adults than children for each word pair type, but especially in the word-pseudoword pairs. As expected, children were significantly slower than adults in the RTs for all stimulus types, and their RTs decreased significantly from 8 to 10 years of age and they also decreased in relation to some of their language abilities development (e.g., relative clauses comprehension). In both age groups, the Reaction Time average for tone pairs was lower than for speech pairs, but only all adults obtained 100% accuracy (which was slightly lower in children). Auditory processing and semantic networks are still developing in 8-10 year old children.

Preschool Drawing and School Mathematics: The Nature of the Association.

PubMed

Malanchini, Margherita; Tosto, Maria G; Garfield, Victoria; Dirik, Aysegul; Czerwik, Adrian; Arden, Rosalind; Malykh, Sergey; Kovas, Yulia

2016-05-01

The study examined the etiology of individual differences in early drawing and of its longitudinal association with school mathematics. Participants (N = 14,760), members of the Twins Early Development Study, were assessed on their ability to draw a human figure, including number of features, symmetry, and proportionality. Human figure drawing was moderately stable across 6 months (average r = .40). Individual differences in drawing at age 4½ were influenced by genetic (.21), shared environmental (.30), and nonshared environmental (.49) factors. Drawing was related to later (age 12) mathematical ability (average r = .24). This association was explained by genetic and shared environmental factors that also influenced general intelligence. Some genetic factors, unrelated to intelligence, also contributed to individual differences in drawing. © 2016 The Authors. Child Development © 2016 Society for Research in Child Development, Inc.

Genetic influence on family socioeconomic status and children's intelligence.

PubMed

Trzaskowski, Maciej; Harlaar, Nicole; Arden, Rosalind; Krapohl, Eva; Rimfeld, Kaili; McMillan, Andrew; Dale, Philip S; Plomin, Robert

2014-01-01

Environmental measures used widely in the behavioral sciences show nearly as much genetic influence as behavioral measures, a critical finding for interpreting associations between environmental factors and children's development. This research depends on the twin method that compares monozygotic and dizygotic twins, but key aspects of children's environment such as socioeconomic status (SES) cannot be investigated in twin studies because they are the same for children growing up together in a family. Here, using a new technique applied to DNA from 3000 unrelated children, we show significant genetic influence on family SES, and on its association with children's IQ at ages 7 and 12. In addition to demonstrating the ability to investigate genetic influence on between-family environmental measures, our results emphasize the need to consider genetics in research and policy on family SES and its association with children's IQ.

Genetic influence on family socioeconomic status and children's intelligence☆

PubMed Central

Trzaskowski, Maciej; Harlaar, Nicole; Arden, Rosalind; Krapohl, Eva; Rimfeld, Kaili; McMillan, Andrew; Dale, Philip S.; Plomin, Robert

2014-01-01

Environmental measures used widely in the behavioral sciences show nearly as much genetic influence as behavioral measures, a critical finding for interpreting associations between environmental factors and children's development. This research depends on the twin method that compares monozygotic and dizygotic twins, but key aspects of children's environment such as socioeconomic status (SES) cannot be investigated in twin studies because they are the same for children growing up together in a family. Here, using a new technique applied to DNA from 3000 unrelated children, we show significant genetic influence on family SES, and on its association with children's IQ at ages 7 and 12. In addition to demonstrating the ability to investigate genetic influence on between-family environmental measures, our results emphasize the need to consider genetics in research and policy on family SES and its association with children's IQ. PMID:24489417

Revisiting Sticht: The Changing Nature of the Relationship between Listening Comprehension and Reading Comprehension among Upper Elementary and Middle School Students over the Last 50 Years

ERIC Educational Resources Information Center

Verlaan, Wolfram; Pearce, Daniel L.; Zeng, Guang

2017-01-01

This study investigated the relationship between listening comprehension and reading comprehension to determine if environmental factors might be contributing to a possible change in the equalization age for these two comprehension modalities from what was theorized by Thomas Sticht. The study employed a counterbalanced design to measure the…

Bilateral capacity for speech sound processing in auditory comprehension: evidence from Wada procedures.

PubMed

Hickok, G; Okada, K; Barr, W; Pa, J; Rogalsky, C; Donnelly, K; Barde, L; Grant, A

2008-12-01

Data from lesion studies suggest that the ability to perceive speech sounds, as measured by auditory comprehension tasks, is supported by temporal lobe systems in both the left and right hemisphere. For example, patients with left temporal lobe damage and auditory comprehension deficits (i.e., Wernicke's aphasics), nonetheless comprehend isolated words better than one would expect if their speech perception system had been largely destroyed (70-80% accuracy). Further, when comprehension fails in such patients their errors are more often semantically-based, than-phonemically based. The question addressed by the present study is whether this ability of the right hemisphere to process speech sounds is a result of plastic reorganization following chronic left hemisphere damage, or whether the ability exists in undamaged language systems. We sought to test these possibilities by studying auditory comprehension in acute left versus right hemisphere deactivation during Wada procedures. A series of 20 patients undergoing clinically indicated Wada procedures were asked to listen to an auditorily presented stimulus word, and then point to its matching picture on a card that contained the target picture, a semantic foil, a phonemic foil, and an unrelated foil. This task was performed under three conditions, baseline, during left carotid injection of sodium amytal, and during right carotid injection of sodium amytal. Overall, left hemisphere injection led to a significantly higher error rate than right hemisphere injection. However, consistent with lesion work, the majority (75%) of these errors were semantic in nature. These findings suggest that auditory comprehension deficits are predominantly semantic in nature, even following acute left hemisphere disruption. This, in turn, supports the hypothesis that the right hemisphere is capable of speech sound processing in the intact brain.

Environmental Camp as a Comprehensive Communication Tool to Promote the RRR Concept to Elementary Education Students at Koh Si Chang School

ERIC Educational Resources Information Center

Supakata, Nuta; Puangthongthub, Sitthichok; Srithongouthai, Sarawut; Kanokkantapong, Vorapot; Chaikaew, Pasicha

2016-01-01

The objective of this study was to develop and implement a Reduce-Reuse-Recycle (RRR) communication strategy through environmental camp as a comprehensive communication tool to promote the RRR concept to elementary school students. Various activities from five learning bases including the folding milk carton game, waste separation relay, recycling…

75 FR 49947 - Notice of Lodging of Consent Decree Under the Comprehensive Environmental Response, Compensation...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-16

... DEPARTMENT OF JUSTICE Notice of Lodging of Consent Decree Under the Comprehensive Environmental Response, Compensation, and Liability Act (``CERCLA'') Notice is hereby given that on August 6, 2010 a proposed consent decree (``proposed Decree'') in United States v. Central Rubber Co., et al., C.A. No. 3:10-cv-50193, was lodged with the United...

Multicultural Environmental Education: Theory and Practice.

ERIC Educational Resources Information Center

Marouli, Christina

2002-01-01

Explains the importance of cross-cultural communication and gains special significance in the comprehension of environmental degradation and the identification of environmental solutions. Questions multicultural environmental education as a solution to the problems. (Contains 23 references.) (Author/YDS)

Assessment of the Aviation Environmental Design Tool

DOT National Transportation Integrated Search

2009-06-29

A comprehensive Tools Suite to allow for : thorough evaluation of the environmental effects and impacts : of aviation is currently being developed by the U.S. This suite : consists of the Environmental Design Space (EDS), the : Aviation Environmental...

State profiles in environmental education

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

Ruskey, A.

1995-12-31

An awareness and appreciation of their natural and built environment; knowledge of natural systems and ecological concepts; understanding of the range of current environmental issues; and the ability to use investigative, critical-thinking, and problem-solving skills toward the resolution of environmental issues: these are key traits of an environmentally literate citizenry. It follows that they are the key objectives of environmental education. Nearly every state in the country currently has an environmental education program in some form. However, few states have comprehensive programs of the sort that can foster widespread environmental literacy in the populace. Comprehensive programs infuse environmental education intomore » most or all subject areas and grade levels through curriculum requirements, subject-area frameworks, pre-service and in-service teacher training, opportunities for small grants for teachers and schools, resource guides and networks, statewide advisory councils, interagency networks, and more.« less

The Use of Concept Map as a Consolidation Phase Based STAD to Enhance Students’ Comprehension about Environmental Pollution

NASA Astrophysics Data System (ADS)

Nugroho, O. F.; Chandra, D. T.; Sanjaya, Y.; Pendidikan Indonesia, Universitas

2017-02-01

The purpose of this study was to improve students’ concept comprehension using concept map as a consolidation phase based STAD. This study was conducted by randomized control group pretest-posttest. Data was collected by using an instrument test to evaluate the effect of concept map as a consolidation phase based STAD on students’understanding about environmental pollution. Data was analyzed using normalized gain (n-gain) and independent t-test. The n-gain analysis shows the increased of students’s understanding about environmental pollution at experimental group arehigher than at the control group. The result of this study showed that students’ comprehension at the experimental class (0,53) higher compared to the control group (0,23). Whilst the t-test analysis shows that there is a significant effect of mapping concept as a consolidation phase based STAD towards students’ concept comprehension. It can be concluded that the implementation of mapping concept based STAD may improve the students’s understanding on science concept.

Genetic and environmental contributions to the inverse association between specific autistic traits and experience seeking in adults.

PubMed

Romero-Martínez, Ángel; Moya-Albiol, Luís; Vinkhuyzen, Anna A E; Polderman, Tinca J C

2016-12-01

Autistic traits are characterized by social and communication problems, restricted, repetitive and stereotyped patterns of behavior, interests and activities. The relation between autistic traits and personality characteristics is largely unknown. This study focused on the relation between five specific autistic traits measured with the abridged version of the Autism Spectrum Quotient ("social problems," "preference for routine," "attentional switching difficulties," "imagination impairments," "fascination for numbers and patterns") and Experience Seeking (ES) in a general population sample of adults, and subsequently investigated the genetic and environmental etiology between these traits. Self-reported data on autistic traits and ES were collected in a population sample (n = 559) of unrelated individuals, and in a population based family sample of twins and siblings (n = 560). Phenotypic, genetic and environmental associations between traits were examined in a bivariate model, accounting for sex and age differences. Phenotypically, ES correlated significantly with "preference for routine" and "imagination impairments" in both samples but was unrelated to the other autistic traits. Genetic analyses in the family sample revealed that the association between ES and "preference for routine" and "imagination impairments" could largely be explained by a shared genetic factor (89% and 70%, respectively). Our analyses demonstrated at a phenotypic and genetic level an inverse relationship between ES and specific autistic traits in adults. ES is associated with risk taking behavior such as substance abuse, antisocial behavior and financial problems. Future research could investigate whether autistic traits, in particular strong routine preference and impaired imagination skills, serve as protective factors for such risky behaviors. © 2015 Wiley Periodicals, Inc. © 2015 Wiley Periodicals, Inc.

Action comprehension in non-human primates: motor simulation or inferential reasoning?

PubMed

Wood, Justin N; Hauser, Marc D

2008-12-01

Some argue that action comprehension is intimately connected with the observer's own motor capacities, whereas others argue that action comprehension depends on non-motor inferential mechanisms. We address this debate by reviewing comparative studies that license four conclusions: monkeys and apes extract the meaning of an action (i) by going beyond the surface properties of actions, attributing goals and intentions to the agent; (ii) by using environmental information to infer when actions are rational; (iii) by making predictions about an agent's goal, and the most probable action to obtain the goal given environmental constraints; (iv) in situations in which they are physiologically incapable of producing the actions. Motor theories are, thus, insufficient to account for primate action comprehension in the absence of inferential mechanisms.

Environmental Guidance Program Reference Book: Comprehensive Environmentally Response, Compensation, and Liability Act

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

Not Available

This Reference Book contains a current copy of the Comprehensive Environmental Response Compensation, and Liability Act and those regulations that implement the statute and appear to be most relevant to Department of Energy (DOE) activities. The document is provided to DOE and contractor staff for informational purposes only and should not be interpreted as legal guidance. Updates that include important new requirements will be provided periodically. Questions concerning this Reference Book may be directed to Mark Petts, EH-231 (FTS 896-2609 or Commercial 202/586-2609).

24 CFR 50.3 - Environmental policy.

Code of Federal Regulations, 2010 CFR

2010-04-01

... approach shall be used to assure the integrated use of the natural and social sciences and the environmental design arts in making decisions. (e) Environmental impacts shall be evaluated on as comprehensive...

75 FR 35506 - Notice of Lodging of Consent Decree Under Comprehensive Environmental Response, Compensation and...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-22

... Judgment in United States v. The Kasper (1977) Irrevocable Trusts, et al., No. CV-08-4780, was lodged with... States v. The Kasper (1977) Irrevocable Trusts, et al., No. CV-08-4780 (E.D.N.Y.), D.J. Ref. 90-11-2... Comprehensive Environmental Response, Compensation, and Liability Act (``CERCLA''), 42 U.S.C. 9601 et seq., in...

Mathematics is differentially related to reading comprehension and word decoding: Evidence from a genetically-sensitive design

PubMed Central

Harlaar, Nicole; Kovas, Yulia; Dale, Philip S.; Petrill, Stephen A.; Plomin, Robert

2013-01-01

Although evidence suggests that individual differences in reading and mathematics skills are correlated, this relationship has typically only been studied in relation to word decoding or global measures of reading. It is unclear whether mathematics is differentially related to word decoding and reading comprehension. The current study examined these relationships at both a phenotypic and etiological level in a population-based cohort of 5162 twin pairs at age 12. Multivariate genetic analyses of latent phenotypic factors of mathematics, word decoding and reading comprehension revealed substantial genetic and shared environmental correlations among all three domains. However, the phenotypic and genetic correlations between mathematics and reading comprehension were significantly greater than between mathematics and word decoding. Independent of mathematics, there was also evidence for genetic and nonshared environmental links between word decoding and reading comprehension. These findings indicate that word decoding and reading comprehension have partly distinct relationships with mathematics in the middle school years. PMID:24319294

Mathematics is differentially related to reading comprehension and word decoding: Evidence from a genetically-sensitive design.

PubMed

Harlaar, Nicole; Kovas, Yulia; Dale, Philip S; Petrill, Stephen A; Plomin, Robert

2012-08-01

Although evidence suggests that individual differences in reading and mathematics skills are correlated, this relationship has typically only been studied in relation to word decoding or global measures of reading. It is unclear whether mathematics is differentially related to word decoding and reading comprehension. The current study examined these relationships at both a phenotypic and etiological level in a population-based cohort of 5162 twin pairs at age 12. Multivariate genetic analyses of latent phenotypic factors of mathematics, word decoding and reading comprehension revealed substantial genetic and shared environmental correlations among all three domains. However, the phenotypic and genetic correlations between mathematics and reading comprehension were significantly greater than between mathematics and word decoding. Independent of mathematics, there was also evidence for genetic and nonshared environmental links between word decoding and reading comprehension. These findings indicate that word decoding and reading comprehension have partly distinct relationships with mathematics in the middle school years.

77 FR 31357 - Proposed Agreement Pursuant to the Comprehensive Environmental Response, Compensation, and...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-25

... Environmental Response, Compensation, and Liability Act for the Wabash Environmental Technologies Site AGENCY...)(1) agreement with 21 parties for the Wabash Environmental Technologies Superfund Site. SUMMARY: In... concerning the Wabash Environmental Technologies hazardous waste site in Terre Haute, Indiana (the ``Site...

DATA FOR ENVIRONMENTAL MODELING: AN OVERVIEW

EPA Science Inventory

The objective of the project described here, entitled Data for Environmental Modeling (D4EM), is the development of a comprehensive set of software tools that allow an environmental model developer to automatically populate model input files with environmental data available from...

Chemistry of Apollo 11 low-K mare basalts

NASA Technical Reports Server (NTRS)

Rhodes, J. M.; Blanchard, D. P.

1980-01-01

A reexamination of the bulk major and trace element geochemistry of Apollo 11 low-K mare basalts is presented. New analyses are given for seven previously unanalyzed samples (10003, 10020, 10044, 10047, 10050, 10058, and 10062) and for two low-K basalts (10029 and 10092) and one high-K basalt (10071) for which comprehensive compositional data were previously lacking. The data show that three distinct magma types have been sampled, as proposed by Beaty and Albee (1978), and that these magma types are unrelated by near-surface crystal fractionation. Each magma type is characterized by distinctive magmaphile element ratios, which enable previously unclassified samples (10050 and 10062) to be assigned to an appropriate magma type.

The Assessment of Reading Comprehension Difficulties for Reading Intervention

ERIC Educational Resources Information Center

Woolley, Gary

2008-01-01

There are many environmental and personal factors that contribute to reading success. Reading comprehension is a complex interaction of language, sensory perception, memory, and motivational aspects. However, most existing assessment tools have not adequately reflected the complex nature of reading comprehension. Good assessment requires a…

Relationships between parenting and adolescent adjustment over time: genetic and environmental contributions.

PubMed

Neiderhiser, J M; Reiss, D; Hetherington, E M; Plomin, R

1999-05-01

The predictive association between parenting and adolescent adjustment has been assumed to be environmental; however, genetic and environmental contributions have not been examined. This article represents one effort to examine these associations in which a genetically informative design was used. Participants were 395 families with adolescent siblings who participated in the Nonshared Environment in Adolescent Development (D. Reiss et al., 1994) project at 2 times of assessment, 3 years apart. There were 5 sibling types in 2 types of families: 63 identical twins, 75 fraternal twins, and 58 full siblings in nondivorced families and 95 full, 60 half, and 44 genetically unrelated siblings in stepfamilies. Results indicate that the cross-lagged associations between parental conflict-negativity and adolescent antisocial behavior and depressive symptoms can be explained primarily by genetic factors. These findings emphasize the need to recognize and examine the impact that adolescents have on parenting and the contribution of genetic factors to developmental change.

The cumulative effects of life event, personal and social resources on subjective well-being of elderly widowers.

PubMed

Balaswamy, S; Richardson, V E

2001-01-01

A multidimensional Life Stress Model was used to test the independent contributions of background characteristics, personal resources, life event, and environmental influences on 200 widowers' levels of well-being, measured by the Affect Balance Scale. Stepwise regression analyses revealed that environmental resources were unrelated to negative affect which is influenced more by the life event and personal resource variables. The environmental resource variables, particularly interactions with friends and neighbors, mostly influenced positive affect. The explanatory model for well-being included multiple variables and explained 33 percent of the variance. Although background characteristics had the greatest impact, absence of hospitalization, higher mastery, higher self-esteem, contacts with friends, and interaction with neighbors enhanced well-being. The results support previous speculations on the importance of positive exchanges for positive affect. African-American widowers showed higher levels of well-being than Caucasian widowers did. The results advance knowledge about differences among elderly men.

Children and adults integrate talker and verb information in online processing.

PubMed Central

Borovsky, Arielle; Creel, Sarah

2015-01-01

Children seem able to efficiently interpret a variety of linguistic cues during speech comprehension, yet have difficulty interpreting sources of non-linguistic and paralinguistic information that accompany speech. The current study asked whether (paralinguistic) voice-activated role knowledge is rapidly interpreted in coordination with a linguistic cue (a sentential action) during speech comprehension in an eye-tracked sentence comprehension task with children (aged 3-10) and college-aged adults. Participants were initially familiarized with two talkers who identified their respective roles (e.g. PRINCESS and PIRATE) before hearing a previously-introduced talker name an action and object (“I want to hold the sword,” in the pirate's voice). As the sentence was spoken, eye-movements were recorded to four objects that varied in relationship to the sentential talker and action (Target: SWORD, Talker-Related: SHIP, Action-Related: WAND, and Unrelated: CARRIAGE). The task was to select the named image. Even young child listeners rapidly combined inferences about talker identity with the action, allowing them to fixate on the Target before it was mentioned, although there were developmental and vocabulary differences on this task. Results suggest that children, like adults, store real-world knowledge of a talker's role and actively use this information to interpret speech. PMID:24611671

ENVIRONMENTAL PLANNING FOR SMALL COMMUNITIES: A GUIDE FOR LOCAL DECISION-MAKERS

EPA Science Inventory

Environmental Planning for Small Communities - A Guide for Local Decision-Makers presents a process for creating and implementing a community environmental plan. With a comprehensive environmental plan, local decision-makers can create an integrated approach to protecting the env...

RCRA, Superfund and EPCRA hotline training module. Introduction to: Statutory overview of the Comprehensive Environmental Response, Compensation, and Liability Act (updated February 1998); Directive

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

NONE

1998-06-01

This module presents a brief overview of the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), the statute through which Congress established EPA`s hazardous substance release reporting and cleanup program, known as the Superfund program. This module presents information of the CERCLA statute only, not the regulations promulgated pursuant to the statute.

Mind wandering during film comprehension: The role of prior knowledge and situational interest.

PubMed

Kopp, Kristopher; Mills, Caitlin; D'Mello, Sidney

2016-06-01

This study assessed the occurrence and factors that influence mind wandering (MW) in the domain of film comprehension. The cascading model of inattention assumes that a stronger mental representation (i.e., a situation model) during comprehension results in less MW. Accordingly, a suppression hypothesis suggests that MW would decrease as a function of having the knowledge of the plot of a film prior to viewing, because the prior-knowledge would help to strengthen the situation model during comprehension. Furthermore, an interest-moderation hypothesis would predict that the suppression effect of prior-knowledge would only emerge when there was interest in viewing the film. In the current experiment, 108 participants either read a short story that depicted the plot (i.e., prior-knowledge condition) or read an unrelated story of equal length (control condition) prior to viewing the short film (32.5 minutes) entitled The Red Balloon. Participants self-reported their interest in viewing the film immediately before the film was presented. MW was tracked using a self-report method targeting instances of MW with metacognitive awareness. Participants in the prior-knowledge condition reported less MW compared with the control condition, thereby supporting the suppression hypothesis. MW also decreased over the duration of the film, but only for those with prior-knowledge of the film. Finally, prior-knowledge effects on MW were only observed when interest was average or high, but not when interest was low.

A comprehensive estimate of the static aerodynamic forces and moments of the 8 x 8 x 20 ft. cargo container

NASA Technical Reports Server (NTRS)

Cicolani, Luigi; Kanning, Gerd

1987-01-01

A comprehensive static aerodynamic simulation model of the 8 by 8 by 20 ft MILVAN cargo container is determined by combining the wind tunnel data from a 1972 NASA Ames Research Center study taken over the restricted domain (0 is less than or equal to phi is less than or equal to 90 degrees; 0 is less than or equal to alpha is less than or equal to 45 degrees) with extrapolation relations derived from the geometric symmetry of rectangular boxes. It is found that the aerodynamics of any attitude can be defined from the aerodynamics at an equivalent attitude in the restricted domain (0 is less than phi is less than 45 degrees; 0 is less than alpha is less than 90 degrees). However, a similar comprehensive equivalence with the domain spanned by the data is not available; in particular, about two-thirds of the domain with the absolute value of alpha is greater than 45 degrees is unrelated to the data. Nevertheless, as estimate can be defined for this region consistent with the measured or theoretical values along its boundaries and the theoretical equivalence of points within the region. These descrepancies are assumed to be due to measurement errors. Data from independent wind tunnel studies are reviewed; these are less comprehensive than the NASA Ames Research Center but show good to fair agreement with both the theory and the estimate given here.

77 FR 8890 - Clarks River National Wildlife Refuge, KY; Draft Comprehensive Conservation Plan and...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-15

...-FF04R02000] Clarks River National Wildlife Refuge, KY; Draft Comprehensive Conservation Plan and... availability of a draft comprehensive conservation plan and environmental assessment (Draft CCP/EA) for Clarks... (telephone). SUPPLEMENTARY INFORMATION: Introduction With this notice, we continue the CCP process for Clarks...

On the role, ecology, phylogeny, and structure of dual-family immunophilins.

PubMed

Barik, Sailen

2017-11-01

The novel class of dual-family immunophilins (henceforth abbreviated as DFI) represents naturally occurring chimera of classical FK506-binding protein (FKBP) and cyclophilin (CYN), connected by a flexible linker that may include a three-unit tetratricopeptide (TPR) repeat. Here, I report a comprehensive analysis of all current DFI sequences and their host organisms. DFIs are of two kinds: CFBP (cyclosporin- and FK506-binding protein) and FCBP (FK506- and cyclosporin-binding protein), found in eukaryotes. The CFBP type occurs in select bacteria that are mostly extremophiles, such as psychrophilic, thermophilic, halophilic, and sulfur-reducing. Essentially all DFI organisms are unicellular. I suggest that DFIs are specialized bifunctional chaperones that use their flexible interdomain linker to associate with large polypeptides or multisubunit megacomplexes to promote simultaneous folding or renaturation of two clients in proximity, essential in stressful and denaturing environments. Analysis of sequence homology and predicted 3D structures of the FKBP and CYN domains as well as the TPR linkers upheld the modular nature of the DFIs and revealed the uniqueness of their TPR domain. The CFBP and FCBP genes appear to have evolved in parallel pathways with no obvious single common ancestor. The occurrence of both types of DFI in multiple unrelated phylogenetic clades supported their selection in metabolic and environmental niche roles rather than a traditional taxonomic relationship. Nonetheless, organisms with these rare immunophilins may define an operational taxonomic unit (OTU) bound by the commonality of chaperone function.

Proteomics at the center of nutrigenomics: comprehensive molecular understanding of dietary health effects.

PubMed

Kussmann, Martin; Affolter, Michael

2009-01-01

Apart from the air we breathe, food is the only physical matter we take into our body during our life. Nutrition exhibits therefore the most important life-long environmental impact on human health. Food components interact with our body at system, organ, cellular, and molecular levels. These dietary components come in complex mixtures, in which not only the presence and concentrations of a single compound but also interactions of multiple compounds determine ingredient bioavailability and bioefficacy. Modern nutritional and health research focuses on promoting health, preventing or delaying the onset of disease, and optimizing performance. Deciphering the molecular interplay between food and health requires therefore holistic approaches because nutritional improvement of certain health aspects must not be compromised by deterioration of others. In other words, in nutrition, we have to get everything right. Proteomics is a central platform in nutrigenomics that describes how our genome expresses itself as a response to diet. Nutrigenetics deals with our genetic predisposition and susceptibility toward diet and helps stratify subject cohorts and discern responders from non-responders. Epigenetics represent DNA sequence-unrelated biochemical modifications of DNA itself and DNA-binding proteins and appears to provide a format for life-long or even transgeneration imprinting of metabolism. Proteomics in nutrition can identify and quantify bioactive proteins and peptides and addresses questions of nutritional bioefficacy. In this review, we focus on these latter aspects, update the reader on technologic developments, and review major applications.

ACSS2 gene variant associated with cleft lip and palate in two independent Hispanic populations.

PubMed

Dodhia, Sonam; Celis, Katrina; Aylward, Alana; Cai, Yi; Fontana, Maria E; Trespalacios, Alberto; Hoffman, David C; Alfonso, Henry Ostos; Eisig, Sidney B; Su, Gloria H; Chung, Wendy K; Haddad, Joseph

2017-10-01

A candidate variant (p.Val496Ala) of the ACSS2 gene (T > C missense, rs59088485 variant at chr20: bp37 33509608) was previously found to consistently segregate with nonsyndromic cleft lip and/or palate (NSCLP) in three Honduran families. Objectives of this study were 1) to investigate the frequency of this ACSS2 variant in Honduran unrelated NSCLP patients and unrelated unaffected controls and 2) to investigate the frequency of this variant in Colombian unrelated affected NSCLP patients and unrelated unaffected controls. Case-control studies. Sanger sequencing of 99 unrelated Honduran NSCLP patients and 215 unrelated unaffected controls for the p.Val496Ala ACSS2 variant was used to determine the carrier frequency in NSCLP patients and controls. Sanger sequencing of 230 unrelated Colombian NSCLP patients and 146 unrelated unaffected controls for the p.Val496Ala ACSS2 variant was used to determine the carrier frequency in NSCLP patients and controls. In the Honduran population, the odds ratio of having NSCLP among carriers of the p.Val496Ala ACSS2 variant was 4.0 (P = .03), with a carrier frequency of seven of 99 (7.1%) in unrelated affected and four of 215 (1.9%) in unrelated unaffected individuals. In the Colombian population, the odds ratio of having NSCLP among carriers of the p.Val496Ala ACSS2 variant was 2.6 (P = .04), with a carrier frequency of 23 of 230 (10.0%) in unrelated affected and six of 146 (4.1%) in unrelated unaffected individuals. These findings support the role of ACSS2 in NSCLP in two independent Hispanic populations from Honduras and Colombia. NA Laryngoscope, 127:E336-E339, 2017. © 2017 The American Laryngological, Rhinological and Otological Society, Inc.

Construction of an environmental quality index for public health research

EPA Science Inventory

A more comprehensive estimate of environmental quality would improve our understanding of the relationship between environmental conditions and human health. An environmental quality index (EQI) for all counties in the U.S. was developed. The EQI was developed in four parts: doma...

Discussion on teaching reform of environmental planning and management

NASA Astrophysics Data System (ADS)

Zhang, Qiugen; Chen, Suhua; Xie, Yu; Wei, Li'an; Ding, Yuan

2018-05-01

The curriculum of environmental planning and management is an environmental engineering major curriculum established by the teaching steering committee of environmental science and engineering of Education Ministry, which is the core curriculum of Chinese engineering education professional certification. It plays an important role in cultivating environmental planning and environmental management ability of environmental engineering major. The selection and optimization of the course teaching content of environmental planning and management were discussed which including curriculum teaching content updating and optimizing and teaching resource system construction. The comprehensive application of teaching method was discussed which including teaching method synthesis and teaching method. The final combination of the assessment method was also discussed which including the formative assessment normal grades and the final result of the course examination. Through the curriculum comprehensive teaching reform, students' knowledge had been broadened, the subject status and autonomy of learning had been enhanced, students' learning interest had been motivated, the ability of students' finding, analyzing and solving problems had been improved. Students' innovative ability and positive spirit had been well cultivated.

Agriculture

EPA Pesticide Factsheets

The EPA Agriculture Resource Directory offers comprehensive, easy-to-understand information about environmental stewardship on farms and ranches; commonsense, flexible approaches that are both environmentally protective and agriculturally sound.

Multi-Contextual Segregation and Environmental Justice Research: Toward Fine-Scale Spatiotemporal Approaches.

PubMed

Park, Yoo Min; Kwan, Mei-Po

2017-10-10

Many environmental justice studies have sought to examine the effect of residential segregation on unequal exposure to environmental factors among different social groups, but little is known about how segregation in non-residential contexts affects such disparity. Based on a review of the relevant literature, this paper discusses the limitations of traditional residence-based approaches in examining the association between socioeconomic or racial/ethnic segregation and unequal environmental exposure in environmental justice research. It emphasizes that future research needs to go beyond residential segregation by considering the full spectrum of segregation experienced by people in various geographic and temporal contexts of everyday life. Along with this comprehensive understanding of segregation, the paper also highlights the importance of assessing environmental exposure at a high spatiotemporal resolution in environmental justice research. The successful integration of a comprehensive concept of segregation, high-resolution data and fine-grained spatiotemporal approaches to assessing segregation and environmental exposure would provide more nuanced and robust findings on the associations between segregation and disparities in environmental exposure and their health impacts. Moreover, it would also contribute to significantly expanding the scope of environmental justice research.

[Assessment of eco-environmental vulnerability of Hainan Island, China].

PubMed

Huang, Bao-rong; Ouyang, Zhi-yun; Zhang, Hui-zhi; Zhang, Li-hua; Zheng, Hua

2009-03-01

Based on the assessment method of environmental vulnerability constructed by SOPAC and UNEP, this paper constructed an indicator system from three sub-themes including hazard, resistance, and damage to assess the eco-environmental vulnerability of Hainan Island. The results showed that Hainan Island was suffering a middling level eco-environmental hazard, and the main hazards came from some intensive human activities such as intensive agriculture, mass tourism, mining, and a mass of solid wastes thrown by islanders and tourists. Some geographical characters such as larger land area, larger altitude range, integrated geographical form, and abundant habitat types endowed Hainan Island higher resistance to environmental hazards. However, disturbed by historical accumulative artificial and natural hazards, the Island ecosystem had showed serious ecological damage, such as soil degradation and biodiversity loss. Comprehensively considered hazard, resistance, damage, and degradation, the comprehensive environmental vulnerability of the Island was at a middling level. Some indicators showed lower vulnerability, but some showed higher vulnerability.

Why do we differ in number sense? Evidence from a genetically sensitive investigation☆

PubMed Central

Tosto, M.G.; Petrill, S.A.; Halberda, J.; Trzaskowski, M.; Tikhomirova, T.N.; Bogdanova, O.Y.; Ly, R.; Wilmer, J.B.; Naiman, D.Q.; Germine, L.; Plomin, R.; Kovas, Y.

2014-01-01

Basic intellectual abilities of quantity and numerosity estimation have been detected across animal species. Such abilities are referred to as ‘number sense’. For human species, individual differences in number sense are detectable early in life, persist in later development, and relate to general intelligence. The origins of these individual differences are unknown. To address this question, we conducted the first large-scale genetically sensitive investigation of number sense, assessing numerosity discrimination abilities in 837 pairs of monozygotic and 1422 pairs of dizygotic 16-year-old twin pairs. Univariate genetic analysis of the twin data revealed that number sense is modestly heritable (32%), with individual differences being largely explained by non-shared environmental influences (68%) and no contribution from shared environmental factors. Sex-Limitation model fitting revealed no differences between males and females in the etiology of individual differences in number sense abilities. We also carried out Genome-wide Complex Trait Analysis (GCTA) that estimates the population variance explained by additive effects of DNA differences among unrelated individuals. For 1118 unrelated individuals in our sample with genotyping information on 1.7 million DNA markers, GCTA estimated zero heritability for number sense, unlike other cognitive abilities in the same twin study where the GCTA heritability estimates were about 25%. The low heritability of number sense, observed in this study, is consistent with the directional selection explanation whereby additive genetic variance for evolutionary important traits is reduced. PMID:24696527

An Environmental Education Program (K-12), Based on Environmental Encounters

ERIC Educational Resources Information Center

Stapp, William B.

1971-01-01

Describes a strategy for development and implementation of a comprehensive environmental education program (K-12) which can be integrated into existing curriculum of a school. Environmental encounters" stressed as meaningful approaches to goal achievement. Philosophy of spaceship earth" is fundamental to the program. (LK)

Hanford Site Anuran Monitoring Report for Calendar Year 2013

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

Wilde, Justin W.; Johnson, Scott J.; Lindsey, Cole T.

2014-02-13

The U.S. Department of Energy, Richland Operations Office (DOE-RL) conducts ecological monitoring on the Hanford Site to collect and track data needed to ensure compliance with an array of environmental laws, regulations, and policies governing DOE activities. Ecological monitoring data provide baseline information about the plants, animals, and habitat under DOE-RL stewardship at Hanford required for decision-making under the National Environmental Policy Act (NEPA) and Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA). The Hanford Site Comprehensive Land Use Plan (CLUP, DOE/EIS-0222-F) which is the Environmental Impact Statement for Hanford Site activities, helps ensure that DOE-RL, its contractors, and othermore » entities conducting activities on the Hanford Site are in compliance with NEPA.« less

Savannah River Site Environmental Report for 1998

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

Arnett, M

The mission at the Savannah River Site (SRS) is focused primarily on support of the national defense, nonproliferation, and environmental cleanup. SRS-through its prime operating contractor, Westinghouse Savannah River Company-continues to maintain a comprehensive environmental monitoring program.

ENVIRONMENTAL MASS SPECTROMETRY: EMERGING CONTAMINANTS AND CURRENT ISSUES

EPA Science Inventory

This review covers developments in environmental mass spectrometry over the period of 2000-2001. A few significant references that appeared between January and February 2002 are also included. The previous Environmental Mass Spectrometry review was very comprehensive, including...

Merging Environmental Health and Education

ERIC Educational Resources Information Center

Guth, Douglas J.

2016-01-01

Community colleges nationwide are retrofitting their campuses to meet best environmental principles, creating comprehensive "living laboratories" where participants have a direct impact on reducing an institution's carbon footprint. Environmental stewardship is a growing priority among millennials, observers say. Sixty-six percent of…

A COMPREHENSIVE LIFE CYCLE ASSESSMENT OF THE BIOPOLYMER POLYLACTIC ACID

EPA Science Inventory

Research into the environmental implications of biobased production has focused primarily on global warming and fossil fuel use, while neglecting other environmental impacts. There are a multitude of contemporary environmental problems associated with the production of agricultu...

MANAGING ELECTRONIC DATA TRANSFER IN ENVIRONMENTAL CLEANUPS

EPA Science Inventory

The use of computers and electronic information poses a complex problem for potential litigation in space law. The problem currently manifests itself in at least two ways. First, the Environmental Protection Agency (EPA) enforcement of Comprehensive Environmental Response, Compen...

77 FR 51044 - Cabo Rojo National Wildlife Refuge, PR; Final Comprehensive Conservation Plan and Finding of No...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-23

... the human environment, which we included in the draft comprehensive conservation plan and... observation, wildlife photography, environmental education, and interpretation; bicycling, hiking, walking...

Evaluation of the language profile in children with rolandic epilepsy and developmental dysphasia: Evidence for distinct strengths and weaknesses.

PubMed

Verly, M; Gerrits, R; Lagae, L; Sunaert, S; Rommel, N; Zink, I

2017-07-01

Although benign, rolandic epilepsy (RE) or benign childhood epilepsy with centro-temporal spikes is often associated with language impairment. Recently, fronto-rolandic EEG abnormalities have been described in children with developmental dysphasia (DD), suggesting an interaction between language impairment and interictal epileptiform discharges. To investigate if a behavioral-linguistic continuum between RE and DD exists, a clinical prospective study was carried out to evaluate the language profile of 15 children with RE and 22 children with DD. Language skills were assessed using an extensive, standardized test battery. Language was found to be impaired in both study groups, however RE and DD were associated with distinct language impairment profiles. Children with RE had difficulties with sentence comprehension, semantic verbal fluency and auditory short-term memory, which are unrelated to age of epilepsy onset and laterality of epileptic focus. In children with DD, sentence comprehension and verbal fluency were among their relative strengths, whereas sentence and lexical production constituted relative weaknesses. Copyright © 2017 Elsevier Inc. All rights reserved.

Environmental Scanning Workshop (Lansing, Michigan, June 10-11, 1992).

ERIC Educational Resources Information Center

Morrison, James L.

This publication presents an environmental scanning workshop for administrators in higher education institutions to help them incorporate environmental scanning into their planning and anticipation of future events. In particular, the workshop shows how to establish and sustain a comprehensive environmental scanning system and how to use the…

Construction on Practical Talents Training Mode in Environmental Monitoring Curriculum

ERIC Educational Resources Information Center

Wang, Jing-Ping; Wang, Xin-Hong

2017-01-01

Environmental Monitoring is a basic and comprehensive course for students majoring in environmental sciences and engineering. Based on the characteristics of this course, a new teaching mode in application of practical talents training in Environmental Monitoring Curriculum teaching mode is proposed including the new scheme of training applied…

20 CFR 220.103 - Two or more unrelated impairments-initial claims.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false Two or more unrelated impairments-initial... impairments—initial claims. (a) Unrelated severe impairments. Two or more unrelated severe impairments cannot be combined to meet the 12-month duration test. If the claimant has a severe impairment(s) and then...

20 CFR 416.922 - When you have two or more unrelated impairments-initial claims.

Code of Federal Regulations, 2010 CFR

2010-04-01

... impairments-initial claims. 416.922 Section 416.922 Employees' Benefits SOCIAL SECURITY ADMINISTRATION... of Disability § 416.922 When you have two or more unrelated impairments—initial claims. (a) Unrelated severe impairments. We cannot combine two or more unrelated severe impairments to meet the 12-month...

48 CFR 1852.228-78 - Cross-waiver of liability for science or space exploration activities unrelated to the...

Code of Federal Regulations, 2013 CFR

2013-10-01

... for science or space exploration activities unrelated to the International Space Station. 1852.228-78... Cross-waiver of liability for science or space exploration activities unrelated to the International... Liability for Science or Space Exploration Activities Unrelated to the International Space Station (OCT 2012...

48 CFR 1852.228-78 - Cross-waiver of liability for science or space exploration activities unrelated to the...

Code of Federal Regulations, 2014 CFR

2014-10-01

... for science or space exploration activities unrelated to the International Space Station. 1852.228-78... Cross-waiver of liability for science or space exploration activities unrelated to the International... Liability for Science or Space Exploration Activities Unrelated to the International Space Station (OCT 2012...

An Application of the Patient Rule-Induction Method for Evaluating the Contribution of the Apolipoprotein E and Lipoprotein Lipase Genes to Predicting Ischemic Heart Disease

PubMed Central

Dyson, Greg; Frikke-Schmidt, Ruth; Nordestgaard, Børge G.; Tybjærg-Hansen, Anne; Sing, Charles F.

2007-01-01

Different combinations of genetic and environmental risk factors are known to contribute to the complex etiology of ischemic heart disease (IHD) in different subsets of individuals. We employed the Patient Rule-Induction Method (PRIM) to select the combination of risk factors and risk factor values that identified each of 16 mutually exclusive partitions of individuals having significantly different levels of risk of IHD. PRIM balances two competing objectives: (1) finding partitions where the risk of IHD is high and (2) maximizing the number of IHD cases explained by the partitions. A sequential PRIM analysis was applied to data on the incidence of IHD collected over 8 years for a sample of 5,455 unrelated individuals from the Copenhagen City Heart Study (CCHS) to assess the added value of variation in two candidate susceptibility genes beyond the traditional, lipid and body mass index risk factors for IHD. An independent sample of 362 unrelated individuals also from the city of Copenhagen was used to test the model obtained for each of the hypothesized partitions. PMID:17436307

Odors as cues for the recall of words unrelated to odor.

PubMed

Morgan, C L

1996-12-01

The effectiveness of an ambient odor as a retrieval cue for words unrelated to odor was investigated. After incidental learning of 40 adjectives, 40 participants were tested for recall during three unannounced recall phases (15 min., 48 hr., and 5 days). Participants in two control conditions learned with no odor present and either had no odor present during any recall phase or only during recall after 5 days. Participants in two conditions learned with an odor present and either had the odor present during recall only after 5 days or during recall both after 15 min. and after 5 days. Analyses indicated that, while participants in the control conditions recalled significantly less during each succeeding recall phase, recall by participants in the two experimental conditions did not decrease significantly. Recall by participants in the two experimental conditions was significantly higher during recall after 5 days (when the odor was reintroduced) than either control group. The addition of a salient cue during learning and retrieval facilitated recall more than the presence of constant environmental cues.

Hybrid LCA model for assessing the embodied environmental impacts of buildings in South Korea

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

Jang, Minho, E-mail: minmin40@hanmail.net; Hong, Taehoon, E-mail: hong7@yonsei.ac.kr; Ji, Changyoon, E-mail: chnagyoon@yonsei.ac.kr

2015-01-15

The assessment of the embodied environmental impacts of buildings can help decision-makers plan environment-friendly buildings and reduce environmental impacts. For a more comprehensive assessment of the embodied environmental impacts of buildings, a hybrid life cycle assessment model was developed in this study. The developed model can assess the embodied environmental impacts (global warming, ozone layer depletion, acidification, eutrophication, photochemical ozone creation, abiotic depletion, and human toxicity) generated directly and indirectly in the material manufacturing, transportation, and construction phases. To demonstrate the application and validity of the developed model, the environmental impacts of an elementary school building were assessed using themore » developed model and compared with the results of a previous model used in a case study. The embodied environmental impacts from the previous model were lower than those from the developed model by 4.6–25.2%. Particularly, human toxicity potential (13 kg C{sub 6}H{sub 6} eq.) calculated by the previous model was much lower (1965 kg C{sub 6}H{sub 6} eq.) than what was calculated by the developed model. The results indicated that the developed model can quantify the embodied environmental impacts of buildings more comprehensively, and can be used by decision-makers as a tool for selecting environment-friendly buildings. - Highlights: • The model was developed to assess the embodied environmental impacts of buildings. • The model evaluates GWP, ODP, AP, EP, POCP, ADP, and HTP as environmental impacts. • The model presents more comprehensive results than the previous model by 4.6–100%. • The model can present the HTP of buildings, which the previous models cannot do. • Decision-makers can use the model for selecting environment-friendly buildings.« less

Monitoring the Environment

ERIC Educational Resources Information Center

Heins, Conrad F.; And Others

1975-01-01

New ways of obtaining environmental data are being developed to meet the demand for comprehensive, accurate, and timely information on the environment. This article examines four developments that are transforming the entire field of environmental measurement: spectroscopy; satellite transmission of environmental data; remote sensing; and…

33 CFR 385.32 - Comprehensive Plan Modification Report

Code of Federal Regulations, 2010 CFR

2010-07-01

... environment; (6) Contain appropriate NEPA documentation to supplement the Programmatic Environmental Impact... the Interior, the Environmental Protection Agency, the Department of Commerce, the Seminole Tribe of Florida, the Miccosukee Tribe of Indians of Florida, the Florida Department of Environmental Protection...

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

Bracken, M.B.

This joint EPRI/National Institutes of Health study is the largest epidemiological study ever undertaken to examine the relationship between exposure to electric and magnetic fields (EMF) during pregnancy and reproductive outcomes. Overall, the study concludes that EMF exposure during pregnancy is unrelated to pregnancy outcome. In specific, the study reveals no association between electromagnetic field exposure from electrically heated beds and intrauterine growth retardation or spontaneous abortion. Among the many strengths of this study are clearly specified hypotheses; prospective design; randomized assignment to exposure monitoring; very large sample size; detailed assessment of potential confounding by known risk factors for adversemore » pregnancy outcomes; and comprehensive statistical analyses. The study also featured extensive exposure assessment, including measurements of EMF from a variety of sources, personal monitoring, and wire coding information.« less

Spacecraft Design Considerations for Piloted Reentry and Landing

NASA Technical Reports Server (NTRS)

Stroud, Kenneth J.; Klaus, David M.

2006-01-01

With the end of the Space Shuttle era anticipated in this decade and the requirements for the Crew Exploration Vehicle (CEV) now being defined, an opportune window exists for incorporating 'lessons learned' from relevant aircraft and space flight experience into the early stages of designing the next generation of human spacecraft. This includes addressing not only the technological and overall mission challenges, but also taking into account the comprehensive effects that space flight has on the pilot, all of which must be balanced to ensure the safety of the crew. This manuscript presents a unique and timely overview of a multitude of competing, often unrelated, requirements and constraints governing spacecraft design that must be collectively considered in order to ensure the success of future space exploration missions.

ENVIRONMENTAL IMPACT ASSESSMENT TAXONOMY PROVIDING COMPREHENSIVE COVERAGE OF MIDPOINTS, ENDPOINTS, DAMAGES, AND AREAS OF PROTECTION

EPA Science Inventory

Prior to conducting a comprehensive impact assessment, such as a Life Cycle Impact Assessment (LCIA), there is a need to discuss the range of impacts which could and should be included. Up to this point in time, there has not been available a comprehensive list of impacts for po...

33 CFR 385.32 - Comprehensive Plan Modification Report

Code of Federal Regulations, 2011 CFR

2011-07-01

... the Interior, the Environmental Protection Agency, the Department of Commerce, the Seminole Tribe of Florida, the Miccosukee Tribe of Indians of Florida, the Florida Department of Environmental Protection... Interior, the Environmental Protection Agency, the Department of Commerce, the Seminole Tribe of Florida...

Multi-Contextual Segregation and Environmental Justice Research: Toward Fine-Scale Spatiotemporal Approaches

PubMed Central

Park, Yoo Min; Kwan, Mei-Po

2017-01-01

Many environmental justice studies have sought to examine the effect of residential segregation on unequal exposure to environmental factors among different social groups, but little is known about how segregation in non-residential contexts affects such disparity. Based on a review of the relevant literature, this paper discusses the limitations of traditional residence-based approaches in examining the association between socioeconomic or racial/ethnic segregation and unequal environmental exposure in environmental justice research. It emphasizes that future research needs to go beyond residential segregation by considering the full spectrum of segregation experienced by people in various geographic and temporal contexts of everyday life. Along with this comprehensive understanding of segregation, the paper also highlights the importance of assessing environmental exposure at a high spatiotemporal resolution in environmental justice research. The successful integration of a comprehensive concept of segregation, high-resolution data and fine-grained spatiotemporal approaches to assessing segregation and environmental exposure would provide more nuanced and robust findings on the associations between segregation and disparities in environmental exposure and their health impacts. Moreover, it would also contribute to significantly expanding the scope of environmental justice research. PMID:28994744

A comprehensive approach to environmental and human factors into product/service design and development. A review from an ergoecological perspective.

PubMed

Saravia-Pinilla, Martha H; Daza-Beltrán, Carolina; García-Acosta, Gabriel

2016-11-01

This article presents the results of a documentary-exploratory review of design methods and concepts associated with human and environmental factors, based on a qualitative-quantitative analysis of coincidences with the fundamentals of ergoecology and in line with sustainable dynamics, with a view to putting the principles of ergoecology into practice in product/service design and development. 61.6% of 696 documents found represent work on conceptual developments, while the remaining 38.4% refer to design methods. Searches were refined using Nvivo-10 software, and 101 documents were obtained about theoretical aspects while 17 focused on the application of methods, and these formed the analysis universe. The results show how little concern there is for working comprehensively on human and environmental aspects, and a trend toward segmentation of human and environmental aspects in the field of product/service design and development can be seen, at both concept and application/methodology levels. It was concluded from the above that comprehensive, simultaneous work is needed on human and environmental aspects, clarity and conceptual unity, in order to achieve sustainability in practical matters and ensure that ergoecology-compatible design methods are applied. Copyright © 2015 Elsevier Ltd. All rights reserved.

Streamlining Site Cleanup in New York City

EPA Pesticide Factsheets

This joint effort, supported by the New York State Department of Environmental Conservation (NYS DEC), advances the environmental cleanup goals of PlaNYC 2030, the city's comprehensive sustainability plan.

Hanford Reach Fall Chinook Redd Monitoring Report for Calendar Year 2013

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

Lindsey, Cole T.; Nugent, John J.

2014-02-10

The U.S. Department of Energy, Richland Operations Office (DOE-RL) conducts ecological monitoring on the Hanford Site to collect and track data needed to ensure compliance with an array of environmental laws, regulations, and policies governing DOE activities. Ecological monitoring data provide baseline information about the plants, animals, and habitat under DOE-RL stewardship at Hanford required for decision-making under the National Environmental Policy Act (NEPA) and Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA). The Hanford Site Comprehensive Land Use Plan (CLUP, DOE/EIS-0222-F) which is the Environmental Impact Statement for Hanford Site activities, helps ensure that DOE-RL, its contractors, and othermore » entities conducting activities on the Hanford Site are in compliance with NEPA.« less

Hanford Site Black-Tailed Jackrabbit Monitoring Report for Fiscal Year 2013

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

Lindsey, Cole T.; Nugent, John J.; Wilde, Justin W.

2014-02-13

The U.S. Department of Energy, Richland Operations Office (DOE-RL) conducts ecological monitoring on the Hanford Site to collect and track data needed to ensure compliance with an array of environmental laws, regulations, and policies governing DOE activities. Ecological monitoring data provide baseline information about the plants, animals, and habitat under DOE-RL stewardship at Hanford required for decision-making under the National Environmental Policy Act (NEPA) and Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA). The Hanford Site Comprehensive Land Use Plan (CLUP, DOE/EIS-0222-F) which is the Environmental Impact Statement for Hanford Site activities, helps ensure that DOE-RL, its contractors, and othermore » entities conducting activities on the Hanford Site are in compliance with NEPA.« less

A founder mutation in presenilin 1 causing early-onset Alzheimer disease in unrelated Caribbean Hispanic families.

PubMed

Athan, E S; Williamson, J; Ciappa, A; Santana, V; Romas, S N; Lee, J H; Rondon, H; Lantigua, R A; Medrano, M; Torres, M; Arawaka, S; Rogaeva, E; Song, Y Q; Sato, C; Kawarai, T; Fafel, K C; Boss, M A; Seltzer, W K; Stern, Y; St George-Hyslop, P; Tycko, B; Mayeux, R

2001-11-14

Genetic determinants of Alzheimer disease (AD) have not been comprehensively examined in Caribbean Hispanics, a population in the United States in whom the frequency of AD is higher compared with non-Hispanic whites. To identify variant alleles in genes related to familial early-onset AD among Caribbean Hispanics. Family-based case series conducted in 1998-2001 at an AD research center in New York, NY, and clinics in the Dominican Republic. Among 206 Caribbean Hispanic families with 2 or more living members with AD who were identified, 19 (9.2%) had at least 1 individual with onset of AD before the age of 55 years. The entire coding region of the presenilin 1 gene and exons 16 and 17 of the amyloid precursor protein gene were sequenced in probands from the 19 families and their living relatives. A G-to-C nucleotide change resulting in a glycine-alanine amino acid substitution at codon 206 (Gly206Ala) in exon 7 of presenilin 1 was observed in 23 individuals from 8 (42%) of the 19 families. A Caribbean Hispanic individual with the Gly206Ala mutation and early-onset familial disease was also found by sequencing the corresponding genes of 319 unrelated individuals in New York City. The Gly206Ala mutation was not found in public genetic databases but was reported in 5 individuals from 4 Hispanic families with AD referred for genetic testing. None of the members of these families were related to one another, yet all carriers of the Gly206Ala mutation tested shared a variant allele at 2 nearby microsatellite polymorphisms, indicating a common ancestor. No mutations were found in the amyloid precursor protein gene. The Gly206Ala mutation was found in 8 of 19 unrelated Caribbean Hispanic families with early-onset familial AD. This genetic change may be a prevalent cause of early-onset familial AD in the Caribbean Hispanic population.

Unrelated Helpers in a Primitively Eusocial Wasp: Is Helping Tailored Towards Direct Fitness?

PubMed Central

Leadbeater, Ellouise; Carruthers, Jonathan M.; Green, Jonathan P.; van Heusden, Jasper; Field, Jeremy

2010-01-01

The paper wasp Polistes dominulus is unique among the social insects in that nearly one-third of co-foundresses are completely unrelated to the dominant individual whose offspring they help to rear and yet reproductive skew is high. These unrelated subordinates stand to gain direct fitness through nest inheritance, raising the question of whether their behaviour is adaptively tailored towards maximizing inheritance prospects. Unusually, in this species, a wealth of theory and empirical data allows us to predict how unrelated subordinates should behave. Based on these predictions, here we compare helping in subordinates that are unrelated or related to the dominant wasp across an extensive range of field-based behavioural contexts. We find no differences in foraging effort, defense behaviour, aggression or inheritance rank between unrelated helpers and their related counterparts. Our study provides no evidence, across a number of behavioural scenarios, that the behaviour of unrelated subordinates is adaptively modified to promote direct fitness interests. PMID:20700463

Dive Distribution and Group Size Parameters for Marine Species Occurring in the U.S. Navy’s Atlantic and Hawaii-Southern California Training and Testing Study Areas

DTIC Science & Technology

2017-06-09

in water temperature have an effect on the behavioral ecology of hawksbill turtles, with an increase in nocturnal dive duration with decreasing water...important element of the Navy’s comprehensive environmental planning is the acoustic effects analysis executed with the Navy Acoustic Effects Model...comprehensive environmental planning is the acoustic effects analysis executed with the Navy Acoustic Effects Model (NAEMO) software. NAEMO was

7 CFR 1721.1 - Advances.

Code of Federal Regulations, 2010 CFR

2010-01-01

... to satisfy RUS' environmental requirements (see 7 CFR part 1794). (1) If applicable, state that the... respect to a comprehensive service area environmental map and data base collected and used in preparing...

78 FR 43183 - Notice of Availability for Sharpe Permit Relinquishment Project Environmental Assessment Finding...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-19

... for Sharpe Permit Relinquishment Project Environmental Assessment Finding of No Significant Impact... Relinquishment Project Environmental Assessment (EA) Finding of No Significant Impact (FONSI). SUMMARY: On April... environment. Human environment was interpreted comprehensively to include the natural and physical environment...

Using the analytical hierarchy process to assess the environmental vulnerabilities of basins in Taiwan.

PubMed

Chang, Chia-Ling; Chao, Yu-Chi

2012-05-01

Every year, Taiwan endures typhoons and earthquakes; these natural hazards often induce landslides and debris flows. Therefore, watershed management strategies must consider the environmental vulnerabilities of local basins. Because many factors affect basin ecosystems, this study applied multiple criteria analysis and the analytical hierarchy process (AHP) to evaluate seven criteria in three phases (geographic phase, hydrologic phase, and societal phase). This study focused on five major basins in Taiwan: the Tan-Shui River Basin, the Ta-Chia River Basin, the Cho-Shui River Basin, the Tseng-Wen River Basin, and the Kao-Ping River Basin. The objectives were a comprehensive examination of the environmental characteristics of these basins and a comprehensive assessment of their environmental vulnerabilities. The results of a survey and AHP analysis showed that landslide area is the most important factor for basin environmental vulnerability. Of all these basins, the Cho-Shui River Basin in central Taiwan has the greatest environmental vulnerability.

Event-Based Prospective Memory Is Independently Associated with Self-Report of Medication Management in Older Adults

PubMed Central

Woods, Steven Paul; Weinborn, Michael; Maxwell, Brenton R.; Gummery, Alice; Mo, Kevin; Ng, Amanda R. J.; Bucks, Romola S.

2014-01-01

Background Identifying potentially modifiable risk factors for medication non-adherence in older adults is important in order to enhance screening and intervention efforts designed to improve medication-taking behavior and health outcomes. The current study sought to determine the unique contribution of prospective memory (i.e., “remembering to remember”) to successful self-reported medication management in older adults. Methods Sixty-five older adults with current medication prescriptions completed a comprehensive research evaluation of sociodemographic, psychiatric, and neurocognitive functioning, which included the Memory for Adherence to Medication Scale (MAMS), Prospective and Retrospective Memory Questionnaire (PRMQ), and a performance-based measure of prospective memory that measured both semantically-related and semantically-unrelated cue-intention (i.e., when-what) pairings. Results A series of hierarchical regressions controlling for biopsychosocial, other neurocognitive, and medication-related factors showed that elevated complaints on the PM scale of the PRMQ and worse performance on an objective semantically-unrelated event-based prospective memory task were independent predictors of poorer medication adherence as measured by the MAMS. Conclusions Prospective memory plays an important role in self-report of successful medication management among older adults. Findings may have implications for screening for older individuals “at risk” of non-adherence, as well as the development of prospective memory-based interventions to improve medication adherence and, ultimately, long-term health outcomes in older adults. PMID:24410357

A Comprehensive Analysis of Choroideremia: From Genetic Characterization to Clinical Practice

PubMed Central

Sanchez-Alcudia, Rocio; Garcia-Hoyos, Maria; Lopez-Martinez, Miguel Angel; Sanchez-Bolivar, Noelia; Zurita, Olga; Gimenez, Ascension; Villaverde, Cristina; Rodrigues-Jacy da Silva, Luciana; Corton, Marta; Perez-Carro, Raquel; Torriano, Simona; Kalatzis, Vasiliki; Rivolta, Carlo; Avila-Fernandez, Almudena; Lorda, Isabel; Trujillo-Tiebas, Maria J.; Garcia-Sandoval, Blanca; Lopez-Molina, Maria Isabel; Blanco-Kelly, Fiona; Riveiro-Alvarez, Rosa; Ayuso, Carmen

2016-01-01

Choroideremia (CHM) is a rare X-linked disease leading to progressive retinal degeneration resulting in blindness. The disorder is caused by mutations in the CHM gene encoding REP-1 protein, an essential component of the Rab geranylgeranyltransferase (GGTase) complex. In the present study, we evaluated a multi-technique analysis algorithm to describe the mutational spectrum identified in a large cohort of cases and further correlate CHM variants with phenotypic characteristics and biochemical defects of choroideremia patients. Molecular genetic testing led to the characterization of 36 out of 45 unrelated CHM families (80%), allowing the clinical reclassification of four CHM families. Haplotype reconstruction showed independent origins for the recurrent p.Arg293* and p.Lys178Argfs*5 mutations, suggesting the presence of hotspots in CHM, as well as the identification of two different unrelated events involving exon 9 deletion. No certain genotype-phenotype correlation could be established. Furthermore, all the patients´ fibroblasts analyzed presented significantly increased levels of unprenylated Rabs proteins compared to control cells; however, this was not related to the genotype. This research demonstrates the major potential of the algorithm proposed for diagnosis. Our data enhance the importance of establish a differential diagnosis with other retinal dystrophies, supporting the idea of an underestimated prevalence of choroideremia. Moreover, they suggested that the severity of the disorder cannot be exclusively explained by the genotype. PMID:27070432

Mirror neurons, the representation of word meaning, and the foot of the third left frontal convolution.

PubMed

de Zubicaray, Greig; Postle, Natasha; McMahon, Katie; Meredith, Matthew; Ashton, Roderick

2010-01-01

Previous neuroimaging research has attempted to demonstrate a preferential involvement of the human mirror neuron system (MNS) in the comprehension of effector-related action word (verb) meanings. These studies have assumed that Broca's area (or Brodmann's area 44) is the homologue of a monkey premotor area (F5) containing mouth and hand mirror neurons, and that action word meanings are shared with the mirror system due to a proposed link between speech and gestural communication. In an fMRI experiment, we investigated whether Broca's area shows mirror activity solely for effectors implicated in the MNS. Next, we examined the responses of empirically determined mirror areas during a language perception task comprising effector-specific action words, unrelated words and nonwords. We found overlapping activity for observation and execution of actions with all effectors studied, i.e., including the foot, despite there being no evidence of foot mirror neurons in the monkey or human brain. These "mirror" areas showed equivalent responses for action words, unrelated words and nonwords, with all of these stimuli showing increased responses relative to visual character strings. Our results support alternative explanations attributing mirror activity in Broca's area to covert verbalisation or hierarchical linearisation, and provide no evidence that the MNS makes a preferential contribution to comprehending action word meanings. 2008 Elsevier Inc. All rights reserved.

Conceptual processing in music as revealed by N400 effects on words and musical targets.

PubMed

Daltrozzo, Jérôme; Schön, Daniele

2009-10-01

The cognitive processing of concepts, that is, abstract general ideas, has been mostly studied with language. However, other domains, such as music, can also convey concepts. Koelsch et al. [Koelsch, S., Kasper, E., Sammler, D., Schulze, K., Gunter, T., & Friederici, A. D. Music, language and meaning: Brain signatures of semantic processing. Nature Neuroscience, 7, 302-307, 2004] showed that 10 sec of music can influence the semantic processing of words. However, the length of the musical excerpts did not allow the authors to study the effect of words on musical targets. In this study, we decided to replicate Koelsch et al. findings using 1-sec musical excerpts (Experiment 1). This allowed us to study the reverse influence, namely, of a linguistic context on conceptual processing of musical excerpts (Experiment 2). In both experiments, we recorded behavioral and electrophysiological responses while participants were presented 50 related and 50 unrelated pairs (context/target). Experiments 1 and 2 showed a larger N400 component of the event-related brain potentials to targets following a conceptually unrelated compared to a related context. The presence of an N400 effect with musical targets suggests that music may convey concepts. The relevance of these results for the comprehension of music as a structured set of conceptual units and for the domain specificity of the mechanisms underlying N400 effects are discussed.

The eyes reveal uncertainty about object distinctions in semantic variant primary progressive aphasia.

PubMed

Faria, Andreia V; Race, David; Kim, Kevin; Hillis, Argye E

2018-06-01

At least three distinct variants of primary progressive aphasia (PPA) have been described, but they are difficult to distinguish early in the course, when individuals experience primarily anomia. People with svPPA are often the hardest to care for, because they have impaired comprehension of words and objects and often have negative changes in comportment. We sought to identify an early marker of semantic variant primary progressive aphasia (svPPA) and to enhance the understanding of the semantic deficit in svPPA. We hypothesized that the pattern of eye tracking in a word picture matching task can differentiate svPPA from other variants and can predict which participants with unclassifiable PPA will progress to svPPA. We tested 19 individuals with PPA on a word picture matching task with eye tracking. We found that individuals with svPPA were less accurate than other variants when the foils were semantic coordinates (horse-cow) or schematically related (horse-saddle), but not when they were thematically related (saw-horse) or unrelated. Moreover, even in the condition in which they were highly accurate (unrelated foils) they looked much more often to the foils and for longer, than other variants or controls. Unclassifiable PPA participants who eventually developed svPPA showed the same pattern. This abnormal pattern was associated with atrophy in bilateral temporal poles. Copyright © 2018. Published by Elsevier Ltd.

Environmental Report 1994

DOT National Transportation Integrated Search

1995-09-01

This report, prepared by Lawrence Livermore National Laboratory (LLNL) for the U.S. Department of Energy, Oakland Operations Office (DOE/OAK), provides a comprehensive summary of the environmental program activities at Lawrence Livermore National Lab...

Environmental Report 1995

DOT National Transportation Integrated Search

1996-09-03

This report, prepared by Lawrence Livermore National Laboratory (LLNL) for the U.S. Department of Energy, Oakland Operations Office (DOE/OAK), provides a comprehensive summary of the environmental program activities at Lawrence Livermore National Lab...

Environmental Report 1993

DOT National Transportation Integrated Search

1994-09-01

This report, prepared by Lawrence Livermore National Laboratory (LLNL) for the U.S. Department of Energy, Oakland Operations Office (DOE/OAK), provides a comprehensive summary of the environmental program activities at Lawrence Livermore National Lab...

Narrative persuasion, causality, complex integration, and support for obesity policy.

PubMed

Niederdeppe, Jeff; Shapiro, Michael A; Kim, Hye Kyung; Bartolo, Danielle; Porticella, Norman

2014-01-01

Narrative messages have the potential to convey causal attribution information about complex social issues. This study examined attributions about obesity, an issue characterized by interrelated biological, behavioral, and environmental causes. Participants were randomly assigned to read one of three narratives emphasizing societal causes and solutions for obesity or an unrelated story that served as the control condition. The three narratives varied in the extent to which the character in the story acknowledged personal responsibility (high, moderate, and none) for controlling her weight. Stories that featured no acknowledgment and moderate acknowledgment of personal responsibility, while emphasizing environmental causes and solutions, were successful at increasing societal cause attributions about obesity and, among conservatives, increasing support for obesity-related policies relative to the control group. The extent to which respondents were able to make connections between individual and environmental causes of obesity (complex integration) mediated the relationship between the moderate acknowledgment condition and societal cause attributions. We conclude with a discussion of the implications of this work for narrative persuasion theory and health communication campaigns.

Grid and non-grid cells in medial entorhinal cortex represent spatial location and environmental features with complementary coding schemes

PubMed Central

Diehl, Geoffrey W.; Hon, Olivia J.; Leutgeb, Stefan; Leutgeb, Jill K.

2017-01-01

Summary The medial entorhinal cortex (mEC) has been identified as a hub for spatial information processing by the discovery of grid, border, and head-direction cells. Here we find that in addition to these well characterized classes, nearly all of the remaining two thirds of mEC cells can be categorized as spatially selective. We refer to these cells as non-grid spatial cells and confirmed that their spatial firing patterns were unrelated to running speed and highly reproducible within the same environment. However, in response to manipulations of environmental features, such as box shape or box color, non-grid spatial cells completely reorganized their spatial firing patterns. At the same time, grid cells retained their spatial alignment and predominantly responded with redistributed firing rates across their grid fields. Thus, mEC contains a joint representation of both spatial and environmental feature content, with specialized cell types showing different types of integrated coding of multimodal information. PMID:28343867

Assessing environmental risks for established invasive weeds: Dalmatian (Linaria dalmatica) and yellow (L. vulgaris) toadflax in North America

Treesearch

Sharlene E. Sing; Robert K. D. Peterson

2011-01-01

Environmental risk assessments characterizing potential environmental impacts of exotic weeds are more abundant and comprehensive for potential or new invaders than for widespread and well-established species such as Dalmatian (Linaria dalmatica [L.] Mill.) and yellow (L. vulgaris Mill.) toadflax. Specific effects evaluated in our assessment of environmental risks...

38 CFR 26.6 - Environmental documents.

Code of Federal Regulations, 2011 CFR

2011-07-01

... significant impact on, official local or regional zoning or comprehensive land use plans; and, (xiii...) Environmental Impact Statements. The head of each VA element shall include a detailed written statement “in... Regulations, 40 CFR part 1502. An environmental impact statement shall be prepared in accordance with the...

Environmental Law: Fundamentals for Schools.

ERIC Educational Resources Information Center

Day, David R.

This booklet outlines the environmental problems most likely to arise in schools. An overview provides a fundamental analysis of environmental issues rather than comprehensive analysis and advice. The text examines the concerns that surround superfund cleanups, focusing on the legal framework, and furnishes some practical pointers, such as what to…

Environmental Teaching in Higher Education

ERIC Educational Resources Information Center

Tarabula-Fiertak, Marta; Gajus-Lankamer, Ewa; Wojcik, Maria Anna

2004-01-01

The scope, form and task of environmental education in Polish universities varies depending on the course of studies and the specialisation. In this paper, models of environmental education in different types of universities as well as their effect on undergraduates' attitudes and knowledge are presented. The most comprehensive environmental…

Environmental Monitoring Curriculum System and Application-Oriented Training

ERIC Educational Resources Information Center

Wang, Jing-Ping; Wang, Xin-Hong

2016-01-01

Through building the environmental monitoring curriculum system for application-oriented talents, the comprehensive design and practice were constructed from the syllabus, textbooks, web-based courses, top-quality courses, test paper bank, open laboratory and scientific research etc. The aims are to promote environmental science professional,…

An open-source Java-based Toolbox for environmental model evaluation: The MOUSE Software Application

USDA-ARS?s Scientific Manuscript database

A consequence of environmental model complexity is that the task of understanding how environmental models work and identifying their sensitivities/uncertainties, etc. becomes progressively more difficult. Comprehensive numerical and visual evaluation tools have been developed such as the Monte Carl...

Variation in carbon isotope discrimination within and among Sphagnum species in a temperate wetland.

PubMed

Rice, S K

2000-04-01

Field samples of bryophytes are highly variable in carbon isotope discrimination values (Δ, a measure of 13 CO 2 uptake relative to 12 CO 2 ), but it is unknown what affects Δ under field conditions, or how variation in Δ relates to bryophyte performance. This study employed field and greenhouse common garden studies to evaluate the influence of microsite, seasonal, and genetic variation on Δ in peatmosses. Three species of Sphagnum that occupy hollow (S. recurvum), carpet (S. palustre), and hummock (S. tenerum) habitats were sampled for relative growth rates (RGR), C:N ratio, and Δ throughout a growing season. Values of Δ ranged from 19.0 to 27.1‰. This variation was unrelated to species (P=0.61). However, Δ varied seasonally (P<0.001), with lower discrimination in the spring (mean 22.5‰), followed by summer (23.8‰) and winter (24.7‰). There was also significant microsite variation (P=0.015) which disappeared when plants were grown in a common garden. In both spring and summer, microsite variation in Δ was inversely related to RGR (P<0.001), but unrelated to C:N ratios (P>0.08). These results suggest that environmental, not genetic, variation at microsites affects Δ in non-vascular plants. However, environmental control of Δ is unlike that in vascular plants where water limitation lowers chloroplastic demand and increases resistance to carbon uptake. In non-vascular plants, water limitation lowers chloroplastic demand and decreases resistance to carbon uptake. These processes have additive effects and generate high spatial and seasonal variability in Δ.

Genome Evolution in the Obligate but Environmentally Active Luminous Symbionts of Flashlight Fish

PubMed Central

Hendry, Tory A.; de Wet, Jeffrey R.; Dougan, Katherine E.; Dunlap, Paul V.

2016-01-01

The luminous bacterial symbionts of anomalopid flashlight fish are thought to be obligately dependent on their hosts for growth and share several aspects of genome evolution with unrelated obligate symbionts, including genome reduction. However, in contrast to most obligate bacteria, anomalopid symbionts have an active environmental phase that may be important for symbiont transmission. Here we investigated patterns of evolution between anomalopid symbionts compared with patterns in free-living relatives and unrelated obligate symbionts to determine if trends common to obligate symbionts are also found in anomalopid symbionts. Two symbionts, “Candidatus Photodesmus katoptron” and “Candidatus Photodesmus blepharus,” have genomes that are highly similar in gene content and order, suggesting genome stasis similar to ancient obligate symbionts present in insect lineages. This genome stasis exists in spite of the symbiont’s inferred ability to recombine, which is frequently lacking in obligate symbionts with stable genomes. Additionally, we used genome comparisons and tests of selection to infer which genes may be particularly important for the symbiont’s ecology compared with relatives. In keeping with obligate dependence, substitution patterns suggest that most symbiont genes are experiencing relaxed purifying selection compared with relatives. However, genes involved in motility and carbon storage, which are likely to be used outside the host, appear to be under increased purifying selection. Two chemoreceptor chemotaxis genes are retained by both species and show high conservation with amino acid sensing genes, suggesting that the bacteria may actively seek out hosts using chemotaxis toward amino acids, which the symbionts are not able to synthesize. PMID:27389687

Environmental Report 1996 Volume 2

DOT National Transportation Integrated Search

1997-09-01

This report, prepared by Lawrence Livermore National Laboratory (LLNL) for the U.S. Department of Energy, Oakland Operations Office (DOE/OAK), provides a comprehensive summary of the environmental program activities at Lawrence Livermore National Lab...

Environmental Report 1996 Volume 1

DOT National Transportation Integrated Search

1997-09-01

This report, prepared by Lawrence Livermore National Laboratory (LLNL) for the U.S. Department of Energy, Oakland Operations Office (DOE/OAK), provides a comprehensive summary of the environmental program activities at Lawrence Livermore National Lab...

76 FR 23337 - Warner Valley Comprehensive Site Plan/Environmental Impact Statement, Lassen Volcanic National...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-26

..., including incrementional lowering and removal of Dream Lake Dam, rehabilitation of drainage ditches in... foreseeable environmental consequences were assessed, and appropriate mitigation measures are incorporated in...

Environmental Report 1995, Volume 2

DOT National Transportation Integrated Search

1996-09-03

This report, prepared by Lawrence Livermore National Laboratory (LLNL) for the U.S. Department of Energy, Oakland Operations Office (DOE/OAK), provides a comprehensive summary of the environmental program activities at Lawrence Livermore National Lab...

78 FR 22542 - Proposed Administrative Settlement Agreement Under the Comprehensive Environmental Response...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-16

... Superfund Site Located in Wharton Township, Morris County, New Jersey AGENCY: Environmental Protection... response costs incurred at the L.E. Carpenter/Dayco Superfund Site located within Wharton Township, Morris...

75 FR 29336 - Penobscot River Restoration Trust; Notice of Availability of Final Environmental Assessment

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-25

... Projects has prepared an Final Environmental Assessment (FEA) for an application filed by the Penobscot... Comprehensive Settlement Agreement. The FEA evaluates the environmental impacts that would result from approving the licensee's proposed surrenders. The FEA finds that approval of the application would not...

The Global Expansion of Environmental Education in Universities

ERIC Educational Resources Information Center

Frank, David John; Robinson, Karen Jeong; Olesen, Jared

2011-01-01

Environmental education is on the rise in universities around the world. Conventional explanations emphasize proximate needs and interests rooted in environmental degradation. We propose instead a top-down causal imagery, hinging on the expanded meaning, purpose, and comprehensibility of the human-nature relationship in world society. We test our…

Environmental Policy--a Priority for Schools in the '90s.

ERIC Educational Resources Information Center

Ehrhardt, Cathryn

1989-01-01

A transformation of public attitudes on the environment has resulted in more stringent standards on almost all school programs for hazardous waste management, air quality, groundwater, and emergency planning and response. A comprehensive environmental risk reduction and management policy should highlight the potential for environmental risks in…

Sourcebook for Environmental Education.

ERIC Educational Resources Information Center

Vivian, V. Eugene

This sourcebook is designed to assist school systems in developing a comprehensive curriculum for environmental education in grades K-12. A consideration of the need for environmental education is projected in Chapter 1 through a set of objectives together with an analysis indicating ethics and attitudes about environment to be the most…

The Control of Hazardous Wastes and the Role of Environmental Educators.

ERIC Educational Resources Information Center

Pfortner, Ray

1984-01-01

Discusses legislation aimed at hazardous waste issues which are implemented by the Environmental Protection Agency and state governments. Particular attention is given to Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA). A case study of an abandoned acres superfund site is included with two related student…

Environmental Services (Bibliography), January 1973 (Revised).

ERIC Educational Resources Information Center

Hoduski, Bernadine E., Comp.

This bibliography of environmental services is designed for general orientation and not intended as a comprehensive listing. Reference is made only to information systems initiated by the Environmental Protection Agency (EPA) or those which contain reference to EPA services. The booklet is divided into three sections: (1) EPA information systems,…

The Picture of Health. Environmental Sources of Disease.

ERIC Educational Resources Information Center

Eckholm, Erik P.

This book deals comprehensively with many of the environmental factors that endanger the attainment and maintenance of health, a condition defined as being a state of complete physical, mental, and social well-being. The author, taking a qlobal view of community life and culture, environmental factors and economic realities, examines the…

78 FR 45970 - Notice of Lodging of Proposed Consent Decree Under the Comprehensive Environmental Response...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-30

... addressed to the Assistant Attorney General, Environment and Natural Resources Division, and should refer to... States Treasury. Henry Friedman, Assistant Section Chief, Environmental Enforcement Section, Environment... Environmental Response, Compensation, and Liability Act and the Clean Water Act On July 19, 2013, the Department...

Data for Environmental Modeling (D4EM): Background and Applications of Data Automation

EPA Science Inventory

The Data for Environmental Modeling (D4EM) project demonstrates the development of a comprehensive set of open source software tools that overcome obstacles to accessing data needed by automating the process of populating model input data sets with environmental data available fr...

Aggressive behaviour in childhood and adolescence: the role of smoking during pregnancy, evidence from four twin cohorts in the EU-ACTION consortium.

PubMed

Malanchini, Margherita; Smith-Woolley, Emily; Ayorech, Ziada; Rimfeld, Kaili; Krapohl, Eva; Vuoksimaa, Eero; Korhonen, Tellervo; Bartels, Meike; van Beijsterveldt, Toos C E M; Rose, Richard J; Lundström, Sebastian; Anckarsäter, Henrik; Kaprio, Jaakko; Lichtenstein, Paul; Boomsma, Dorret I; Plomin, Robert

2018-06-11

Maternal smoking during pregnancy (MSDP) has been linked to offspring's externalizing problems. It has been argued that socio-demographic factors (e.g. maternal age and education), co-occurring environmental risk factors, or pleiotropic genetic effects may account for the association between MSDP and later outcomes. This study provides a comprehensive investigation of the association between MSDP and a single harmonized component of externalizing: aggressive behaviour, measured throughout childhood and adolescence. Data came from four prospective twin cohorts - Twins Early Development Study, Netherlands Twin Register, Childhood and Adolescent Twin Study of Sweden, and FinnTwin12 study - who collaborate in the EU-ACTION consortium. Data from 30 708 unrelated individuals were analysed. Based on item level data, a harmonized measure of aggression was created at ages 9-10; 12; 14-15 and 16-18. MSDP predicted aggression in childhood and adolescence. A meta-analysis across the four samples found the independent effect of MSDP to be 0.4% (r = 0.066), this remained consistent when analyses were performed separately by sex. All other perinatal factors combined explained 1.1% of the variance in aggression across all ages and samples (r = 0.112). Paternal smoking and aggressive parenting strategies did not account for the MSDP-aggression association, consistent with the hypothesis of a small direct link between MSDP and aggression. Perinatal factors, including MSDP, account for a small portion of the variance in aggression in childhood and adolescence. Later experiences may play a greater role in shaping adolescents' aggressive behaviour.

A Unique Set of the Burkholderia Collagen-Like Proteins Provides Insight into Pathogenesis, Genome Evolution and Niche Adaptation, and Infection Detection.

PubMed

Bachert, Beth A; Choi, Soo J; Snyder, Anna K; Rio, Rita V M; Durney, Brandon C; Holland, Lisa A; Amemiya, Kei; Welkos, Susan L; Bozue, Joel A; Cote, Christopher K; Berisio, Rita; Lukomski, Slawomir

2015-01-01

Burkholderia pseudomallei and Burkholderia mallei, classified as category B priority pathogens, are significant human and animal pathogens that are highly infectious and broad-spectrum antibiotic resistant. Currently, the pathogenicity mechanisms utilized by Burkholderia are not fully understood, and correct diagnosis of B. pseudomallei and B. mallei infection remains a challenge due to limited detection methods. Here, we provide a comprehensive analysis of a set of 13 novel Burkholderia collagen-like proteins (Bucl) that were identified among B. pseudomallei and B. mallei select agents. We infer that several Bucl proteins participate in pathogenesis based on their noncollagenous domains that are associated with the components of a type III secretion apparatus and membrane transport systems. Homology modeling of the outer membrane efflux domain of Bucl8 points to a role in multi-drug resistance. We determined that bucl genes are widespread in B. pseudomallei and B. mallei; Fischer's exact test and Cramer's V2 values indicate that the majority of bucl genes are highly associated with these pathogenic species versus nonpathogenic B. thailandensis. We designed a bucl-based quantitative PCR assay which was able to detect B. pseudomallei infection in a mouse with a detection limit of 50 CFU. Finally, chromosomal mapping and phylogenetic analysis of bucl loci revealed considerable genomic plasticity and adaptation of Burkholderia spp. to host and environmental niches. In this study, we identified a large set of phylogenetically unrelated bucl genes commonly found in Burkholderia select agents, encoding predicted pathogenicity factors, detection targets, and vaccine candidates.

A Unique Set of the Burkholderia Collagen-Like Proteins Provides Insight into Pathogenesis, Genome Evolution and Niche Adaptation, and Infection Detection

PubMed Central

Bachert, Beth A.; Choi, Soo J.; Snyder, Anna K.; Rio, Rita V. M.; Durney, Brandon C.; Holland, Lisa A.; Amemiya, Kei; Welkos, Susan L.; Bozue, Joel A.; Cote, Christopher K.; Berisio, Rita; Lukomski, Slawomir

2015-01-01

Burkholderia pseudomallei and Burkholderia mallei, classified as category B priority pathogens, are significant human and animal pathogens that are highly infectious and broad-spectrum antibiotic resistant. Currently, the pathogenicity mechanisms utilized by Burkholderia are not fully understood, and correct diagnosis of B. pseudomallei and B. mallei infection remains a challenge due to limited detection methods. Here, we provide a comprehensive analysis of a set of 13 novel Burkholderia collagen-like proteins (Bucl) that were identified among B. pseudomallei and B. mallei select agents. We infer that several Bucl proteins participate in pathogenesis based on their noncollagenous domains that are associated with the components of a type III secretion apparatus and membrane transport systems. Homology modeling of the outer membrane efflux domain of Bucl8 points to a role in multi-drug resistance. We determined that bucl genes are widespread in B. pseudomallei and B. mallei; Fischer’s exact test and Cramer’s V2 values indicate that the majority of bucl genes are highly associated with these pathogenic species versus nonpathogenic B. thailandensis. We designed a bucl-based quantitative PCR assay which was able to detect B. pseudomallei infection in a mouse with a detection limit of 50 CFU. Finally, chromosomal mapping and phylogenetic analysis of bucl loci revealed considerable genomic plasticity and adaptation of Burkholderia spp. to host and environmental niches. In this study, we identified a large set of phylogenetically unrelated bucl genes commonly found in Burkholderia select agents, encoding predicted pathogenicity factors, detection targets, and vaccine candidates. PMID:26356298

Parkinson Disease: Treating Symptoms Unrelated to Muscle Movement

MedlinePlus

... Evidence-based Guideline for PATIENTS and their FAMILIES PARKINSON DISEASE: TREATING SYMPTOMS UNRELATED TO MUSCLE MOVEMENT This fact sheet may help you understand which therapies help Parkinson disease (PD) symptoms unrelated to muscle movement. Neurologists from ...

Strong viral associations with SLE among Filipinos

PubMed Central

Vista, Evan S; Weisman, Michael H; Ishimori, Mariko L; Chen, Hua; Bourn, Rebecka L; Bruner, Ben F; Hamijoyo, Laniyati; Tanangunan, Robelle D; Gal, Noga J; Robertson, Julie M; Harley, John B; Guthridge, Joel M; Navarra, Sandra V; James, Judith A

2017-01-01

Objectives Epstein-Barr virus (EBV) is considered an important environmental factor in SLE aetiology, but the relationship between SLE and EBV in the Filipino population is unknown. We tested associations between SLE, lupus-associated autoantibodies and seropositivity for EBV and other herpes viruses in the Filipino population. Methods Sera from Filipino patients with SLE (n=233), unaffected first-degree relatives (FDRs, n=543) and unrelated controls (n=221) were tested for antibodies against EBV, cytomegalovirus (CMV) and herpes simplex viruses (HSV-1 and HSV-2) by standardised ELISAs. Humoral specificity against EBV nuclear antigen (EBNA)-1 was compared by solid-phase epitope mapping. Autoantibodies were detected by a bead-based multiplex assay. Results were analysed by Fisher's exact test, Student's t-test, χ2 test and one-way analysis of variance, as appropriate for the question. Results Filipino patients with SLE had increased seroprevalence and elevated antibody concentrations against EBV viral capsid antigen (EBV-VCA), CMV, HSV-1 and HSV-2 compared with unrelated controls (p<0.05). Seropositivity for anti-EBV early antigen (EA), a marker of EBV reactivation, was dramatically increased in patients with SLE compared with unrelated controls (92.3% vs 40.4%; OR 17.15(95% CI 10.10, 30.66), p<0.0001) or unaffected FDRs (49.4%; OR 12.04(7.42, 20.74), p<0.0001), despite similar seroprevalence of EBV-VCA in patients and FDRs. In patients with SLE, EBV-EA seropositivity correlated with lupus-associated autoantibodies (p<0.001), most notably with autoantibodies against dsDNA, chromatin, Sm, SmRNP and RNP A (p<0.01). Patient and unrelated control sera reacted to the highly repetitive glycine and alanine domain of EBNA-1. An epitope spanning EBNA-1410-420 was identified in sera of patients with SLE and showed limited binding by FDR and control sera. Conclusions Filipino patients with SLE have elevated prevalence and concentrations of antibodies against EBV, CMV, HSV-1 and HSV-2 antigens, along with altered anti-EBNA-1 specificities. EBV reactivation is more common among Filipino patients with SLE compared with healthy Filipinos and may contribute to SLE pathogenesis in this population. PMID:29214036

Decentralized authority, increased enforcement guide Mexico's environmental evolution

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

Ranger, E.M.; Alonzo, A.L.

1994-01-01

Environmental regulation in Mexico is evolving into a decentralized system where local authorities assume responsibility for compliance. Articles 25, 27 and 73 of Mexico's constitution establish federal, state and municipal jurisdictions for environmental protection, and empower the federal congress to promulgate environmental legislation. An established federal and local environmental legislative and normative framework, along with increased enforcement, provide the country with a comprehensive regulatory system to prevent and control industrial pollution.

Final Environmental Assessment: Demolition of Barracks (Building T-2) at Ipswich Antenna Test Facility

DTIC Science & Technology

2011-12-01

EIAP), managed the preparation and was the primary author of this environmental assessment. QAULITY ASSURANCE LEADER Cravedi, Gregory. 66 ABG/CE...BMP Best Management Practice CEQ Council on Environmental Quality CERCLA Comprehensive Environmental Response, Compensation, and Liability Act...Assessment EMCS Energy Management Control System ESC Electronic Systems Center FEMA Federal Emergency Management Agency FIRM Federal

Marine safety manual, volume 9 : marine environmental protection

DOT National Transportation Integrated Search

2002-01-01

This comprehensive manual provides guidance on the application of Coast Guard regulations, and explains the rationale behind their development and implementation, and is vital to the successful execution of the Marine Environmental Protection Program...

40 CFR 1.61 - Regional Offices.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL STATEMENT OF ORGANIZATION AND GENERAL... comprehensive and integrated environmental protection activities; (c) Total resource management in their Regions within guidelines provided by Headquarters; (d) Conducting effective Regional enforcement and compliance...

40 CFR 1.61 - Regional Offices.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL STATEMENT OF ORGANIZATION AND GENERAL... comprehensive and integrated environmental protection activities; (c) Total resource management in their Regions within guidelines provided by Headquarters; (d) Conducting effective Regional enforcement and compliance...

REVA CLIENT PARTNERSHIPS

EPA Science Inventory

EPA's Regional Vulnerability Assessment (ReVA) program is an applied research program that is focused on the synthesis and presentation of existing environmental data and model results to inform multicriteria environmental decision-making through a comprehensive analysis of infor...

Systematic screening for CYP3A4 genetic polymorphisms in a Han Chinese population.

PubMed

Hu, Guo-Xin; Dai, Da-Peng; Wang, Hao; Huang, Xiang-Xin; Zhou, Xiao-Yang; Cai, Jie; Chen, Hao; Cai, Jian-Ping

2017-03-01

To systematically investigate the genetic polymorphisms of the CYP3A4 gene in a Han Chinese population. The promoter and exons of CYP3A4 gene in 1114 unrelated, healthy Han Chinese subjects were amplified and genotyped by direct sequencing. In total, five previously reported alleles (*1G, *4, *5, *18B and *23) were detected, of which one allele (*23) was reported for the first time in Han Chinese population. Additionally, seven novel exonic variants were also identified and designated as new alleles CYP3A4*28-*34. This study provides the most comprehensive data of CYP3A4 polymorphisms in Han Chinese population and detects the largest number of novel CYP3A4 alleles in one ethnic group.

Impact of donor-specific anti-HLA antibodies on graft failure and survival after reduced intensity conditioning-unrelated cord blood transplantation: a Eurocord, Société Francophone d'Histocompatibilité et d'Immunogénétique (SFHI) and Société Française de Greffe de Moelle et de Thérapie Cellulaire (SFGM-TC) analysis.

PubMed

Ruggeri, Annalisa; Rocha, Vanderson; Masson, Emeline; Labopin, Myriam; Cunha, Renato; Absi, Lena; Boudifa, Ali; Coeffic, Brigitte; Devys, Anne; De Matteis, Muriel; Dubois, Valérie; Hanau, Daniel; Hau, Françoise; Jollet, Isabelle; Masson, Dominique; Pedron, Beatrice; Perrier, Pascale; Picard, Christophe; Ramouneau-Pigot, Annie; Volt, Fernanda; Charron, Dominique; Gluckman, Eliane; Loiseau, Pascale

2013-07-01

Graft failure is a major complication after unrelated cord blood transplantation. Presence of HLA-antibodies before cord blood transplantation may impact graft failure. To analyze the effect of anti-HLA antibodies on unrelated cord blood transplantation outcomes, we analyzed 294 unrelated cord blood transplant recipients after reduced intensity conditioning regimen. The majority of the patients (82%) were transplanted for malignancies, 60% with double-unrelated cord blood transplant, 63% were HLA mismatched. Retrospectively, pre-unrelated cord blood transplant serum was tested for HLA-Ab using Luminex™ platform. Results were interpreted as mean fluorescence intensity (MFI) against donor-specific mismatch. Among 62 recipients (23%) who had anti-HLA antibodies before unrelated cord blood transplant, 14 patients had donor specific anti-HLA antibodies (DSA) (7 were donor-specific anti-HLA antibodies for single unrelated cord blood transplant and 7 for double unrelated cord blood transplant). Donor specific anti-HLA antibodies threshold ranged from 1620-17629 of mean fluorescence intensity (MFI). Cumulative incidence of Day-60 neutrophil engraftment was 76%: 44% for recipients with donor specific anti-HLA antibodies and 81% in those without donor specific anti-HLA antibodies (P=0.006). The cumulative incidence of 1-year transplant related mortality was 46% in patients with donor specific anti-HLA antibodies and 32% in those without antibodies (P=0.06). The presence of donor specific anti-HLA antibodies was associated with a trend for decreased survival rate (42% vs. 29%; P=0.07). Donor specific anti-HLA antibody in recipients of unrelated cord blood transplant is associated with graft failure and decreased survival. Patient's screening for donor specific anti-HLA antibodies before unrelated cord blood transplantation is recommended before choosing an HLA mismatched cord blood unit. Whenever possible it is important to avoid selecting a unit for which the patient has donor specific anti-HLA antibodies.

Bioplastics from microorganisms.

PubMed

Luengo, José M; García, Belén; Sandoval, Angel; Naharro, Germán; Olivera, Elías R

2003-06-01

The term 'biomaterials' includes chemically unrelated products that are synthesised by microorganisms (or part of them) under different environmental conditions. One important family of biomaterials is bioplastics. These are polyesters that are widely distributed in nature and accumulate intracellularly in microorganisms in the form of storage granules, with physico-chemical properties resembling petrochemical plastics. These polymers are usually built from hydroxy-acyl-CoA derivatives via different metabolic pathways. Depending on their microbial origin, bioplastics differ in their monomer composition, macromolecular structure and physical properties. Most of them are biodegradable and biocompatible, which makes them extremely interesting from the biotechnological point of view.

INTEGRATION OF SYSTEMS ENGINEERING AND PROCESS INTENSIFICATION IN THE DESIGN OF PROCESSES FOR UTILIZING BIOBASED GLYCEROL

EPA Science Inventory

The expected results include an integrated process and mechanical design including a fabrication plan for the glycerol dehydration reactor, comprehensive heat and material balance, environmental impact assessment and comprehensive safety review. The resulting process design w...

Representing Object Colour in Language Comprehension

ERIC Educational Resources Information Center

Connell, Louise

2007-01-01

Embodied theories of cognition hold that mentally representing something "red" engages the neural subsystems that respond to environmental perception of that colour. This paper examines whether implicit perceptual information on object colour is represented during sentence comprehension even though doing so does not necessarily facilitate task…

Components of a Comprehensive Market Research Program for Commuter Colleges.

ERIC Educational Resources Information Center

Clagett, Cragi

1999-01-01

Describes and evaluates eight elements of a comprehensive market-research program for commuter colleges: secondary research with formal environmental scanning, local business community-needs assessment; adult community-member telephone survey, classroom survey, new student survey, focus groups, brainstorming sessions, and survey of college…

Polysensitization and individual susceptibility to allergic contact dermatitis.

PubMed

Gosnell, Amy L; Schmotzer, Brian; Nedorost, Susan T

2015-01-01

Patients with allergic contact dermatitis to 1 antigen have been shown to be at increased risk of developing delayed type hypersensitivity reactions to additional antigens. Both environmental and genetic factors likely influence the risk of sensitization. The aim of this study was to determine whether polysensitization occurs at a higher frequency than would be expected based on chance and whether polysensitization occurs more often in subsets of patients with hand involvement and atopic dermatitis. From a database of patch test results from a single practitioner, the probability of having positive reactions to 3 or more unrelated allergens was calculated under the assumption that positive reactions are independent and compared with the observed proportion having positive reactions to 3 or more unrelated allergens. The analysis was repeated excluding patients with leg involvement as a proxy for venous insufficiency dermatitis. The proportion of patients from the polysensitized and nonpolysensitized cohorts with either hand involvement or a history of atopic dermatitis was also calculated. Polysensitization occurs more often than expected based on chance. Polysensitized patients were more likely to have hand dermatitis. Atopic dermatitis was not significantly associated with polysensitization in this analysis. Polysensitized individuals may represent a phenotype with increased genetic susceptibility to sensitization.

An application of the patient rule-induction method for evaluating the contribution of the Apolipoprotein E and Lipoprotein Lipase genes to predicting ischemic heart disease.

PubMed

Dyson, Greg; Frikke-Schmidt, Ruth; Nordestgaard, Børge G; Tybjaerg-Hansen, Anne; Sing, Charles F

2007-09-01

Different combinations of genetic and environmental risk factors are known to contribute to the complex etiology of ischemic heart disease (IHD) in different subsets of individuals. We employed the Patient Rule-Induction Method (PRIM) to select the combination of risk factors and risk factor values that identified each of 16 mutually exclusive partitions of individuals having significantly different levels of risk of IHD. PRIM balances two competing objectives: (1) finding partitions where the risk of IHD is high and (2) maximizing the number of IHD cases explained by the partitions. A sequential PRIM analysis was applied to data on the incidence of IHD collected over 8 years for a sample of 5,455 unrelated individuals from the Copenhagen City Heart Study (CCHS) to assess the added value of variation in two candidate susceptibility genes beyond the traditional, lipid and body mass index risk factors for IHD. An independent sample of 362 unrelated individuals also from the city of Copenhagen was used to test the model obtained for each of the hypothesized partitions. Copyright (c) 2007 Wiley-Liss, Inc.

Incidence and risk factors of HPV-related and HPV-unrelated Head and Neck Squamous Cell Carcinoma in HIV-infected individuals.

PubMed

Beachler, Daniel C; Abraham, Alison G; Silverberg, Michael J; Jing, Yuezhou; Fakhry, Carole; Gill, M John; Dubrow, Robert; Kitahata, Mari M; Klein, Marina B; Burchell, Ann N; Korthuis, P Todd; Moore, Richard D; D'Souza, Gypsyamber

2014-12-01

To examine the risk and trends of HPV-related and HPV-unrelated Head and Neck Squamous Cell Carcinoma (HNSCC) in HIV-infected individuals and assess whether immunosuppression (measured through CD4 cell count) and other risk factors impact HNSCC risk. Incident HNSCCs at HPV-related and HPV-unrelated anatomic sites were detected in HIV-infected participants from pooled data from 17 prospective studies in the North American AIDS Cohort Collaboration on Research and Design (NA-ACCORD) between 1996 and 2009. HNSCC cases were validated using chart review or cancer registry matching. Risk factors for incident HPV-related and HPV-unrelated HNSCC were explored using mixed effects Poisson regression in a full prospective analysis, and the effect of CD4 prior to cancer diagnosis was examined in a nested case control analysis. 66 HPV-related and 182 HPV-unrelated incident HNSCCs were detected among 82,375 HIV-infected participants. Standardized incidence ratios (SIRs) for both HPV-related (SIR=3.2, 95%CI=2.5-3.4) and HPV-unrelated (SIR=3.0, 95%CI=2.5-4.1) HNSCC were significantly elevated in HIV-infected individuals compared with the US general population. Between 1996 and 2009, the age-standardized HPV-related HNSCC incidence increased non-significantly from 6.8 to 11.4per 100,000 person-years (p-trend=0.31) while the age-standardized incidence of HPV-unrelated HNSCC decreased non-significantly from 41.9 to 29.3 per 100,000 person-years (p-trend=0.16). Lower CD4 cell count prior to cancer diagnosis was significantly associated with increased HPV-related and HPV-unrelated HNSCC risk. The standardized incidence of HPV-related and HPV-unrelated HNSCC are both elevated in HIV-infected individuals. Immunosuppression may have a role in the development of both HPV-related and HPV-unrelated HNSCC. Copyright © 2014 Elsevier Ltd. All rights reserved.

The Influence of refractoriness upon comprehension of non-verbal auditory stimuli.

PubMed

Crutch, Sebastian J; Warrington, Elizabeth K

2008-01-01

An investigation of non-verbal auditory comprehension in two patients with global aphasia following stroke is reported. The primary aim of the investigation was to establish whether refractory access disorders can affect non-verbal input modalities. All previous reports of refractoriness, a cognitive syndrome characterized by response inconsistency, sensitivity to temporal factors and insensitivity to item frequency, have involved comprehension tasks which have a verbal component. Two main experiments are described. The first consists of a novel sound-to-picture and sound-to-word matching task in which comprehension of environmental sounds is probed under conditions of semantic relatedness and semantic unrelatedness. In addition to the two stroke patients, the performance of a group of 10 control patients with non-vascular pathology is reported, along with evidence of semantic relatedness effects in sound comprehension. The second experiment examines environmental sound comprehension within a repetitive probing paradigm which affords assessment of the effects of semantic relatedness, response consistency and presentation rate. It is demonstrated that the two stroke patients show a significant increase in error rate across multiple probes of the same set of sound stimuli, indicating the presence of refractoriness within this non-verbal domain. The implications of the results are discussed with reference to our current understanding of the mechanisms of refractoriness.

Simulating Activities: Relating Motives, Deliberation and Attentive Coordination

NASA Technical Reports Server (NTRS)

Clancey, William J.; Clancy, Daniel (Technical Monitor)

2002-01-01

Activities are located behaviors, taking time, conceived as socially meaningful, and usually involving interaction with tools and the environment. In modeling human cognition as a form of problem solving (goal-directed search and operator sequencing), cognitive science researchers have not adequately studied "off-task" activities (e.g., waiting), non-intellectual motives (e.g., hunger), sustaining a goal state (e.g., playful interaction), and coupled perceptual-motor dynamics (e.g., following someone). These aspects of human behavior have been considered in bits and pieces in past research, identified as scripts, human factors, behavior settings, ensemble, flow experience, and situated action. More broadly, activity theory provides a comprehensive framework relating motives, goals, and operations. This paper ties these ideas together, using examples from work life in a Canadian High Arctic research station. The emphasis is on simulating human behavior as it naturally occurs, such that "working" is understood as an aspect of living. The result is a synthesis of previously unrelated analytic perspectives and a broader appreciation of the nature of human cognition. Simulating activities in this comprehensive way is useful for understanding work practice, promoting learning, and designing better tools, including human-robot systems.

Aging and interference in story recall.

PubMed

Mund, Iris; Bell, Raoul; Buchner, Axel

2012-01-01

BACKGROUND/STUDY CONTEXT: According to inhibitory deficit theory, older adults should be more impaired by visual distractors than younger adults when reading texts. Studies using a multiple-choice recognition test to examine age differences in the impairment of text comprehension due to distractor words yielded inconsistent results. In the present study, younger participants and older participants were required to read short texts comprising unrelated, related, or no distractor words. Visual acuity was equated between groups. Text recall was assessed using a gist-based propositional scoring procedure. There were pronounced age differences in reading with distraction. Older adults were slowed down more than younger adults by the presence of distractor words when reading. Furthermore, older adults' story recall was clearly impaired by the presence of distractor material, whereas younger adults' recall performance was not. In addition, older adults were more likely to make intrusion errors. Consistent with inhibitory deficit theory, the findings suggest that older adults were less able than younger adults to establish a correct mental representation of the target text when distractors were present. Furthermore, older adults were more likely than younger adults to build up incorrect memory representations that comprise distractor concepts. Thus, there are pronounced age differences in the impairment of text comprehension by distracting information.

Nuanced aesthetic emotions: emotion differentiation is related to knowledge of the arts and curiosity.

PubMed

Fayn, Kirill; Silvia, Paul J; Erbas, Yasemin; Tiliopoulos, Niko; Kuppens, Peter

2018-05-01

The ability to distinguish between emotions is considered indicative of well-being, but does emotion differentiation (ED) in an aesthetic context also reflect deeper and more knowledgeable aesthetic experiences? Here we examine whether positive and negative ED in response to artistic stimuli reflects higher fluency in an aesthetic domain. Particularly, we test whether knowledge of the arts and curiosity are associated with more fine-grained positive and negative aesthetic experiences. A sample of 214 people rated their positive and negative feelings in response to various artworks including positive and negative themes. Positive ED was associated with the embracing sub-trait of curiosity that reflects engagement and enjoyment of novelty and complexity, but was unrelated to artistic knowledge and perceived comprehension. Negative ED was associated with higher curiosity and particularly more knowledge of the arts. This relationship was mediated by appraised comprehension suggesting that deeper engagement with art, by those with more art knowledge, is associated with more fine-grained emotional experiences. This finding extends ED beyond well-being research and suggests that more nuanced emotional experiences are more likely for those with expertise in the arts and motivation for exploration.

TRACI THE TOOL FOR THE REDUCTION AND ASSESSMENT OF CHEMICAL AND OTHER ENVIRONMENTAL IMPACTS - VERSION 2 CHANGES

EPA Science Inventory

The Tool for the Reduction and Assessment of Chemical and other environmental Impacts (TRACI) was developed to allow the quantification of environmental impacts for a variety of impact categories which are necessary for a comprehensive impact assessment. See Figure 1. TRACI is c...

Comprehensive evaluation of municipal garbage disposal in Changchun City by the strategic environmental assessment.

PubMed

Xu, Jianling L; Tang, Zhanhui H; Shang, Jincheng C; Zhao, Yuanhui H

2010-06-01

The environmental issues caused by the municipal solid waste disposal are becoming a worldwide concern. We studied the situations both domestically and abroad by the strategic environmental assessment (SEA) approach and also conducted comprehensive evaluations of garbage disposal in Changchun City. On the basis of this study, we found that SEA is of great importance in the municipal solid waste disposal. Moreover, with the rapid socioeconomic development of Changchun City, municipal solid waste production increases on an annual basis, and thus, good waste management planning is of great significance. Considering the situation of the economic development of Changchun City, garbage disposal was handled mainly in the major sanitary landfills with appropriate use of incineration technology. This plan is environmentally friendly at a relatively high degree and has met the requirements of minimum investment. It also takes into account the requirements of the development of incineration technology. Regarding environmental pollution in terms of groundwater pollution and atmospheric pollution, this plan is a feasible one by meeting various requirements with low environmental impact among the three plans discussed in this study.

Aviation Environmental Design Tool (AEDT) System Architecture

DOT National Transportation Integrated Search

2007-01-29

The Federal Aviation Administration's Office of Environment and Energy (FAA-AEE) is : developing a comprehensive suite of software tools that will allow for thorough assessment of the environmental effects of aviation. The main goal of the effort is ...

40 CFR 305.10 - Appearances.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SUPERFUND, EMERGENCY PLANNING, AND COMMUNITY RIGHT-TO-KNOW PROGRAMS COMPREHENSIVE ENVIRONMENTAL RESPONSE, COMPENSATION, AND LIABILITY ACT... appear as counsel or other representative must conform to the standards of conduct and ethics required of...

The effects of environmental and socioeconomic factors on land-use changes: a study of Alberta, Canada.

PubMed

Ruan, Xiaofeng; Qiu, Feng; Dyck, Miles

2016-08-01

Various environmental and socioeconomic issues have been attributed to land-use changes, and therefore, the underlying mechanisms merit investigation and quantification. This study assesses a comprehensive series of land-use conversions that were implemented over a recent 12-year period in the province of Alberta, Canada, where rapid economic and population growth has occurred. Spatial autocorrelation models are applied to identify the comprehensive effects of environmental and socioeconomic factors in each conversion case. The empirical results show that the impacts of key environmental and socioeconomic factors varied in intensity depending on the type of land-use conversion involved. Overall, land suitability for agricultural uses, road density, elevation, and population growth were found to be significant predictors of land-use changes. High land suitability, low elevation, and moderate road density were associated with land conversion for agricultural purposes.

Hanford Site Raptor Nest Monitoring Report for Calendar Year 2013

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

Nugent, John J.; Lindsey, Cole T.; Wilde, Justin W.

2014-02-13

The U.S. Department of Energy, Richland Operations Office (DOE-RL) conducts ecological monitoring on the Hanford Site to collect and track data needed to ensure compliance with an array of environmental laws, regulations, and policies governing DOE activities. Ecological monitoring data provide baseline information about the plants, animals, and habitat under DOE-RL stewardship at Hanford required for decision-making under the National Environmental Policy Act (NEPA) and Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA). The Hanford Site Comprehensive Land Use Plan (CLUP, DOE/EIS-0222-F) which is the Environmental Impact Statement for Hanford Site activities, helps ensure that DOE-RL, its contractors, and othermore » entities conducting activities on the Hanford Site are in compliance with NEPA. The Hanford Site supports a large and diverse community of raptorial birds (Fitzner et al. 1981), with 26 species of raptors observed on the Hanford Site.« less

Worldwide Emerging Environmental Issues Affecting the U.S. Military. February 2008 Report

DTIC Science & Technology

2008-02-01

lost, and economic and environmental damages should be addressed. Mangroves ’ destruction could cause biodiversity loss in tropical areas , increase... Environmental Science & Technology Online is a comprehensive overview of the current state of nanotechnology risk assessment , emphasizing the paucity of...search and rescue robots. These recommendations apply equally well to the handling of robotic devices for environmental assessment and cleanup

Efficacy of a Web-based Intelligent Tutoring System for Communicating Genetic Risk of Breast Cancer: A Fuzzy-Trace Theory Approach

PubMed Central

Wolfe, Christopher R.; Reyna, Valerie F.; Widmer, Colin L.; Cedillos, Elizabeth M.; Fisher, Christopher R.; Brust-Renck, Priscila G.; Weil, Audrey M.

2014-01-01

Background Many healthy women consider genetic testing for breast cancer risk, yet BRCA testing issues are complex. Objective Determining whether an intelligent tutor, BRCA Gist, grounded in fuzzy-trace theory (FTT), increases gist comprehension and knowledge about genetic testing for breast cancer risk, improving decision-making. Design In two experiments, 410 healthy undergraduate women were randomly assigned to one of three groups: an online module using a web-based tutoring system (BRCA Gist) that uses artificial intelligence technology, a second group read highly similar content from the NCI web site, and a third completed an unrelated tutorial. Intervention BRCA Gist applied fuzzy trace theory and was designed to help participants develop gist comprehension of topics relevant to decisions about BRCA genetic testing, including how breast cancer spreads, inherited genetic mutations, and base rates. Measures We measured content knowledge, gist comprehension of decision-relevant information, interest in testing, and genetic risk and testing judgments. Results Control knowledge scores ranged from 54% to 56%, NCI improved significantly to 65% and 70%, and BRCA Gist improved significantly more to 75% and 77%, p<.0001. BRCA Gist scored higher on gist comprehension than NCI and control, p<.0001. Control genetic risk-assessment mean was 48% correct; BRCA Gist (61%), and NCI (56%) were significantly higher, p<.0001. BRCA Gist participants recommended less testing for women without risk factors (not good candidates), (24% and 19%) than controls (50%, both experiments) and NCI, (32%) Experiment 2, p<.0001. BRCA Gist testing interest was lower than controls, p<.0001. Limitations BRCA Gist has not been tested with older women from diverse groups. Conclusions Intelligent tutors, such as BRCA Gist, are scalable, cost effective ways of helping people understand complex issues, improving decision-making. PMID:24829276

Lexical Activation during Sentence Comprehension in Adolescents with History of Specific Language Impairment

PubMed Central

Borovsky, Arielle; Burns, Erin; Elman, Jeffrey L.; Evans, Julia L.

2015-01-01

One remarkable characteristic of speech comprehension in typically developing (TD) children and adults is the speed with which the listener can integrate information across multiple lexical items to anticipate upcoming referents. Although children with Specific Language Impairment (SLI) show lexical deficits (Sheng & McGregor, 2010) and slower speed of processing (Leonard et al., 2007), relatively little is known about how these deficits manifest in real-time sentence comprehension. In this study, we examine lexical activation in the comprehension of simple transitive sentences in adolescents with a history of SLI and age-matched, TD peers. Participants listened to sentences that consisted of the form, Article-Agent-Action-Article-Theme, (e.g., The pirate chases the ship) while viewing pictures of four objects that varied in their relationship to the Agent and Action of the sentence (e.g., Target, Agent-Related, Action-Related, and Unrelated). Adolescents with SLI were as fast as their TD peers to fixate on the sentence’s final item (the Target) but differed in their post-action onset visual fixations to the Action-Related item. Additional exploratory analyses of the spatial distribution of their visual fixations revealed that the SLI group had a qualitatively different pattern of fixations to object images than did the control group. The findings indicate that adolescents with SLI integrate lexical information across words to anticipate likely or expected meanings with the same relative fluency and speed as do their TD peers. However, the failure of the SLI group to show increased fixations to Action-Related items after the onset of the action suggests lexical integration deficits that result in failure to consider alternate sentence interpretations. PMID:24099807

18 CFR 801.5 - Comprehensive plan.

Code of Federal Regulations, 2010 CFR

2010-04-01

... multiobjectives of national economy, regional development and environmental quality; and multipurpose use of... comprehensive plan for the immediate and long-range development and use of the water resources of the basin. (1... extent feasible, with existing and proposed land uses. The development of a basinwide land use study to...

Transportation cost index : a comprehensive performance measure for transportation and land and its application in OR, FL, and UT : final report.

DOT National Transportation Integrated Search

2017-04-01

MAP-21 and state laws are placing increasing emphasis on using comprehensive transportation performance measures that include mobility, : safety, economy, livability, equity, and environmental to guide transportation decision-making. One of the tough...

76 FR 28434 - Notice of Disclosure of Confidential Business Information Obtained Under the Comprehensive...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-17

... Information Obtained Under the Comprehensive Environmental Response, Compensation and Liability Act to EPA Contractor Toeroek Associates Inc., and Their Subcontractor, Science Applications International Corp. AGENCY... disclose confidential business information (``CBI'') submitted to EPA Region 9 pursuant to CERCLA to EPA...

The Comprehensive Mission of Rural Community Colleges.

ERIC Educational Resources Information Center

Cavan, John

1995-01-01

Reviews the comprehensive mission of rural community colleges, arguing that they are major elements in the life of their service areas and must meet community needs. Describes the role of rural college presidents and the importance of environmental scanning. Reviews challenges facing rural institutions in the future. (MAB)

78 FR 16523 - Deer Flat National Wildlife Refuge, Canyon, Payette, Owyhee, and Washington Counties, ID, and...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-15

..., OR; Draft Comprehensive Conservation Plan and Environmental Impact Statement AGENCY: Fish and.... Fish and Wildlife Service (Service), announce the availability of a draft comprehensive conservation... principles of fish and wildlife management, conservation, legal mandates, and Refuge System policies. In...

CRITICAL ANALYSIS OF THE MATHEMATICAL RELATIONSHIPS AND COMPREHENSIVENESS OF LIFE CYCLE IMPACT ASSESSMENT APPROACHES

EPA Science Inventory

The impact assessment phase of Life Cycle Assessment (LCA) has received much criticism due to lack of consistency. ISO 14042 requires selection of impact categories that “reflect a comprehensive set of environmental issues” related to the system being studied, especi...

Comprehensive Environmental Assessment Applied to ...

EPA Pesticide Factsheets

In September 2013, EPA announced the availability of the final report, Comprehensive Environmental Assessment Applied to Multiwalled Carbon Nanotube Flame-Retardant Coatings in Upholstery Textiles: A Case Study Presenting Priority Research Gaps for Future Risk Assessments. This final report presents a case study of multiwalled carbon nanotubes (MWCNTs); it focuses on the specific example of MWCNTs as used in flame-retardant coatings applied to upholstery textiles. This case study is organized around the comprehensive environmental assessment (CEA) framework, which structures available information pertaining to the product life cycle, environmental transport and fate, exposure-dose in receptors (i.e., humans, ecological populations, and the environment), and potential impacts in these receptors. A group of experts representing multiple disciplines and multiple sector perspectives used an earlier draft of the case study in conjunction with a structured workshop process to identify and prioritize research gaps that, if pursued, could inform future MWCNT assessment efforts. The final report is not a health, risk, or exposure assessment and as such does not draw conclusions about potential risks, or present an exhaustive review of the literature. Rather, it presents the MWCNT research priorities that experts identified in this application of CEA in order to aid research planning throughout the scientific community. The outcomes of these research efforts may subsequ

Assessing and Enhancing Environmental Sustainability: A Conceptual Review.

PubMed

Little, John C; Hester, Erich T; Carey, Cayelan C

2016-07-05

While sustainability is an essential concept to ensure the future of humanity and the integrity of the resources and ecosystems on which we depend, identifying a comprehensive yet realistic way to assess and enhance sustainability may be one of the most difficult challenges of our time. We review the primary environmental sustainability assessment approaches, categorizing them as either being design-based or those that employ computational frameworks and/or indicators. We also briefly review approaches used for assessing economic and social sustainability because sustainability necessitates integrating environmental, economic, and social elements. We identify the collective limitations of the existing assessment approaches, showing that there is not a consistent definition of sustainability, that the approaches are generally not comprehensive and are subject to unintended consequences, that there is little to no connection between bottom-up and top-down approaches, and that the field of sustainability is largely fragmented, with a range of academic disciplines and professional organizations pursuing similar goals, but without much formal coordination. We conclude by emphasizing the need for a comprehensive definition of sustainability (that integrates environmental, economic, and social aspects) with a unified system-of-systems approach that is causal, modular, tiered, and scalable, as well as new educational and organizational structures to improve systems-level interdisciplinary integration.

Stockpiling and Comprehensive Utilization of Red Mud Research Progress

PubMed Central

Liu, Dong-Yan; Wu, Chuan-Sheng

2012-01-01

With increasing production of red mud, the environmental problems caused by it are increasingly serious, and thus the integrated treatment of red mud is imminent. This article provides an overview of the composition and the basic characteristics of red mud. The research progress of safe stockpiling and comprehensive utilization of red mud is summarized. The safe stockpiling of red mud can be divided into two aspects: the design and safe operation of the stocking yard. The comprehensive utilization of red mud can be further divided into three aspects: the effective recycling of components, resource utilization and application in the field of environmental protection. This paper points out that the main focus of previous studies on red mud stockpiling is cost reproduction and land tenure. The recovery of resources from red mud has a high value-added, but low level industrialization. The use of red mud as a building material and filler material is the most effective way to reduce the stockpiling of red mud. Red mud used for environmental remediation materials is a new hotspot and worth promoting for its simple processing and low cost.

Regulatory Aspects Of Implementing Electrokinetic Remediation

EPA Science Inventory

A better understanding of the environmental impact of hazardous waste management practices has led to new environmental laws and a comprehensive regulatory program. This program is designed to address remediation of past waste management practices and to ensure that the hazardou...

78 FR 5492 - Draft Environmental Impact Statement for Merced Wild and Scenic River Comprehensive Management...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-25

...), and the Council on Environmental Quality Regulations (40 CFR part 1500-1508), the National Park... are protected and enhanced over the life of the plan. The Merced River Plan/DEIS evaluates the...

Green Schools That Don't Cost Too Much.

ERIC Educational Resources Information Center

Fickes, Michael

2003-01-01

Describes the U.S. Green Building Council program, Leadership in Environmental and Energy Design, that has helped school districts around the country apply comprehensive environmental techniques to the design of 34 K-12 school buildings since 1999. (SLD)

International Developments in Environmental and Social Impact Assessment

EPA Science Inventory

The author has been involved in international developments in comprehensive impact assessment since 1995. During that time she has participated in ISO 14040 series development, initiated and co-chaired three international workshops, participated in Society of Environmental Toxic...

Indicators of the environmental impacts of transportation : highway, rail, aviation, and maritime transport

DOT National Transportation Integrated Search

1996-10-01

This document presents quantitative national estimates of the magnitude of transportations impacts on the natural environment. It is the most comprehensive compilation of environmental and transportation data to date. This document addresses all p...

ENGINEERING BULLETIN: SELECTION OF CONTROL TECHNOLOGIES FOR REMEDIATION OF LEAD BATTERY RECYCLING SITES

EPA Science Inventory

Section 121(b) of the Comprehensive Environmental Response, Compensation, and Liability Act, (CERCLA) mandates the Environmental Protection Agency (EPA) to select remedies that "utilize permanent solutions and alternative treatment technologies or resource recovery technologies ...

48 CFR 1552.237-74 - Publicity.

Code of Federal Regulations, 2011 CFR

2011-10-01

... Section 1552.237-74 Federal Acquisition Regulations System ENVIRONMENTAL PROTECTION AGENCY CLAUSES AND... removal or remedial activities under the Comprehensive Environmental Response, Compensation and Liability... on-scene coordinator (or Project Officer) prior to releasing any information to the news media...

48 CFR 1552.237-74 - Publicity.

Code of Federal Regulations, 2012 CFR

2012-10-01

... Section 1552.237-74 Federal Acquisition Regulations System ENVIRONMENTAL PROTECTION AGENCY CLAUSES AND... removal or remedial activities under the Comprehensive Environmental Response, Compensation and Liability... on-scene coordinator (or Project Officer) prior to releasing any information to the news media...

48 CFR 1552.237-74 - Publicity.

Code of Federal Regulations, 2014 CFR

2014-10-01

... Section 1552.237-74 Federal Acquisition Regulations System ENVIRONMENTAL PROTECTION AGENCY CLAUSES AND... removal or remedial activities under the Comprehensive Environmental Response, Compensation and Liability... any information to the news media regarding the removal or remedial activities being conducted under...

48 CFR 1552.237-74 - Publicity.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Section 1552.237-74 Federal Acquisition Regulations System ENVIRONMENTAL PROTECTION AGENCY CLAUSES AND... removal or remedial activities under the Comprehensive Environmental Response, Compensation and Liability... on-scene coordinator (or Project Officer) prior to releasing any information to the news media...

48 CFR 1552.237-74 - Publicity.

Code of Federal Regulations, 2013 CFR

2013-10-01

... Section 1552.237-74 Federal Acquisition Regulations System ENVIRONMENTAL PROTECTION AGENCY CLAUSES AND... removal or remedial activities under the Comprehensive Environmental Response, Compensation and Liability... any information to the news media regarding the removal or remedial activities being conducted under...

Environmental Sustainability - Including Land and Water Use

EPA Science Inventory

Assessments of environmental sustainability can be conducted in many ways with one of the most quantitative methods including Life Cycle Impact Assessment (LCIA). While historically LCIA has included a comprehensive list of impact categories including: ozone depletion, global c...

The serotonin transporter gene polymorphism (5HTTLPR) moderates the effect of adolescent environmental conditions on self-esteem in young adulthood: A structural equation modeling approach

PubMed Central

Jonassaint, Charles R.; Ashley-Koch, Allison; Whitfield, Keith E.; Hoyle, Rick H.; Richman, Laura Smart; Siegler, Ilene C.; Royal, Charmaine D.; Williams, Redford

2013-01-01

Here we examine the effects of both self-reported and independent observer-reported environmental risk indices, the serotonin transporter gene promoter (5HTTLPR) polymorphism, and their interaction on self-esteem. This trait was assessed during early and mid adolescence (mean age = 14 and 16.5, respectively) and young adulthood (mean age = 21.8) in a prospective cohort of 1214 unrelated participants in the Longitudinal Study of Adolescent Health (Add Health). Using structural equation modeling we identified a gene–environment (G × E) interaction using observer-report but not self-report measures of environmental stress exposure during adolescence: 5HTTLPR genotype and observer-reports of home and neighborhood quality (HNQ) during adolescence interacted to predict self-esteem levels in young adulthood (p < .004). Carriers of the s allele who lived in poor HNQ conditions during adolescence reported lower self-esteem in young adulthood than those with a good HNQ during adolescence. In contrast, among individuals with the l/l genotype, adolescent HNQ did not predict adulthood self-esteem. Genes may moderate the effect of adolescent environmental conditions on adulthood self-esteem. PMID:22659377

SU-F-T-227: A Comprehensive Patient Specific, Structure Specific, Pre-Treatment 3D QA Protocol for IMRT, SBRT and VMAT - Clinical Experience

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

Gueorguiev, G; Cotter, C; Young, M

2016-06-15

Purpose: To present a 3D QA method and clinical results for 550 patients. Methods: Five hundred and fifty patient treatment deliveries (400 IMRT, 75 SBRT and 75 VMAT) from various treatment sites, planned on Raystation treatment planning system (TPS), were measured on three beam-matched Elekta linear accelerators using IBA’s COMPASS system. The difference between TPS computed and delivered dose was evaluated in 3D by applying three statistical parameters to each structure of interest: absolute average dose difference (AADD, 6% allowed difference), absolute dose difference greater than 6% (ADD6, 4% structure volume allowed to fail) and 3D gamma test (3%/3mm DTA,more » 4% structure volume allowed to fail). If the allowed value was not met for a given structure, manual review was performed. The review consisted of overlaying dose difference or gamma results with the patient CT, scrolling through the slices. For QA to pass, areas of high dose difference or gamma must be small and not on consecutive slices. For AADD to manually pass QA, the average dose difference in cGy must be less than 50cGy. The QA protocol also includes DVH analysis based on QUANTEC and TG-101 recommended dose constraints. Results: Figures 1–3 show the results for the three parameters per treatment modality. Manual review was performed on 67 deliveries (27 IMRT, 22 SBRT and 18 VMAT), for which all passed QA. Results show that statistical parameter AADD may be overly sensitive for structures receiving low dose, especially for the SBRT deliveries (Fig.1). The TPS computed and measured DVH values were in excellent agreement and with minimum difference. Conclusion: Applying DVH analysis and different statistical parameters to any structure of interest, as part of the 3D QA protocol, provides a comprehensive treatment plan evaluation. Author G. Gueorguiev discloses receiving travel and research funding from IBA for unrelated to this project work. Author B. Crawford discloses receiving travel funding from IBA for unrelated to this project work.« less

77 FR 28891 - National Flood Insurance Program Programmatic Environmental Impact Statement

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-16

... critical habitat. This effort will result in a comprehensive series of policy recommendations designed to transition the NFIP toward a more resilient, sustainable, and comprehensive approach to flood risk management... insurance is designed to provide a financial alternative and to reduce the escalating costs of Federal...

Integrating Fuel Treatments into Comprehensive Ecosystem Management

Treesearch

Kevin Hyde; Greg Jones; Robin Silverstein; Keith Stockmann; Dan Loeffler

2006-01-01

To plan fuel treatments in the context of comprehensive ecosystem management, forest managers must meet multiple-use and environmental objectives, address administrative and budget constraints, and reconcile performance measures from multiple policy directives. We demonstrate a multiple criteria approach to measuring success of fuel treatments used in the Butte North...

76 FR 65525 - Huron, Madison, and Sand Lake Wetland Management District; Comprehensive Conservation Plan

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-21

...] Huron, Madison, and Sand Lake Wetland Management District; Comprehensive Conservation Plan AGENCY: Fish... (CCP) and environmental assessment (EA) for the Huron, Madison, and Sand Lake Wetland Management...), Madison Wetland Management District, and Sand Lake Wetland Management District are part of the National...

76 FR 78940 - Minidoka National Wildlife Refuge, Blaine, Cassia, Minidoka, and Power Counties, ID...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-20

...; Comprehensive Conservation Plan and Environmental Assessment AGENCY: Fish and Wildlife Service, Interior. ACTION... prepare a comprehensive conservation plan (CCP) for Minidoka National Wildlife Refuge. We will also... principles of fish and wildlife management, conservation, legal mandates, and our policies. In addition to...

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

Bishop, J.

Every environmentalist and environmental manager dreams of a day when it will be possible to load hazardous waste into one end of a magic machine and retrieve beneficial -- or at least benign -- products from the other end. Two unrelated companies -- Molten Metal Technology Inc., (Waltham, Mass.) and ELI Eco Logic Inc. (Rockwood, Ontario, Canada) -- have developed different technologies that show promise of realizing such dreams. Whether either company`s solution to the problem of effectively managing hazardous wastes proves to be the dream machine remains to be seen, but their stories offer insight into what the futuremore » may hold for hazardous waste management. The Eco Logic Process was demonstrated in 1991 at Hamilton Harbour, Ontario, and later at Bay City, Mich., in cleanups of polychlorinated biphenyls (PCBs) and other soil contaminants. The technology was accepted into the US Environmental Protection Agency`s Superfund Innovative Technology Evaluation (SITE) program in 1992.« less

26 CFR 1.514(a)-1 - Unrelated debt-financed income and deductions.

Code of Federal Regulations, 2014 CFR

2014-04-01

... (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Taxation of Business Income of Certain Exempt..., applicable for taxable years beginning before January 1, 1972, and for special rules applicable to churches or conventions or associations of churches. (ii) Unrelated debt-financed income. The unrelated debt...

26 CFR 1.1443-1 - Foreign tax-exempt organizations.

Code of Federal Regulations, 2010 CFR

2010-04-01

... unrelated business taxable income. In the case of a foreign organization that is described in section 501(c... under section 512 and section 513 in computing the organization's unrelated business taxable income are... includible under section 512 and section 513 in computing the organization's unrelated business taxable...

48 CFR 1828.371 - Clauses for cross-waivers of liability for Space Shuttle services, Expendable Launch Vehicle (ELV...

Code of Federal Regulations, 2012 CFR

2012-10-01

... Space Station activities and Science or Space Exploration activities unrelated to the International... Exploration activities unrelated to the International Space Station that involve a launch, NASA shall require... or Space Exploration Activities unrelated to the International Space Station, in solicitations and...

Adaptive genetic complementarity in mate choice coexists with selection for elaborate sexual traits

PubMed Central

Oh, Kevin P; Badyaev, Alexander V

2006-01-01

Choice of genetically unrelated mates is widely documented, yet it is not known how self-referential mate choice can co-occur with commonly observed directional selection on sexual displays. Across 10 breeding seasons in a wild bird population, we found strong fitness benefits of matings between genetically unrelated partners and show that self-referential choice of genetically unrelated mates alternates with sexual selection on elaborate plumage. Seasonal cycles of diminishing variation in ornamentation, caused by early pairing of the most elaborated males, and influx of increasingly genetically unrelated available mates caused by female-biased dispersal, lead to temporal fluctuations in the target of mate choice and enabled coexistence of directional selection for ornament elaboration with adaptive pairing of genetically unrelated partners. PMID:16822752

Mutational screening of CHX10, GDF6, OTX2, RAX and SOX2 genes in 50 unrelated microphthalmia-anophthalmia-coloboma (MAC) spectrum cases.

PubMed

Gonzalez-Rodriguez, J; Pelcastre, E L; Tovilla-Canales, J L; Garcia-Ortiz, J E; Amato-Almanza, M; Villanueva-Mendoza, C; Espinosa-Mattar, Z; Zenteno, J C

2010-08-01

Microphthalmia-anophthalmia-coloboma (MAC) are congenital eye malformations causing a significant percentage of visually impairments in children. Although these anomalies can arise from prenatal exposure to teratogens, mutations in well-defined genes originate potentially heritable forms of MAC. Mutations in genes such as CHX10, GDF6, RAX, SOX2 and OTX2, among others, have been recognised in dominant or recessive MAC. SOX2 and OTX2 are the two most commonly mutated genes in monogenic MAC. However, as more numerous samples of MAC subjects would be analysed, a better estimation of the actual involvement of specific MAC-genes could be made. Here, a comprehensive mutational analysis of the CHX10, GDF6, RAX, SOX2 and OTX2 genes was performed in 50 MAC subjects. PCR amplification and direct automated DNA sequencing of all five genes in 50 unrelated subjects. Eight mutations (16% prevalence) were recognised, including four GDF6 mutations (one novel), two novel RAX mutations, one novel OTX2 mutation and one SOX2 mutation. Anophthalmia and nanophthalmia, not previously associated with GDF6 mutations, were observed in two subjects carrying defects in this gene, expanding the spectrum of GDF6-linked ocular anomalies. Our study underscores the importance of genotyping large groups of patients from distinct ethnic origins for improving the estimation of the global involvement of particular MAC-causing genes.

Qualitative "trial-sibling" studies and "unrelated" qualitative studies contributed to complex intervention reviews.

PubMed

Noyes, Jane; Hendry, Margaret; Lewin, Simon; Glenton, Claire; Chandler, Jackie; Rashidian, Arash

2016-06-01

To compare the contribution of "trial-sibling" and "unrelated" qualitative studies in complex intervention reviews. Researchers are using qualitative "trial-sibling" studies undertaken alongside trials to provide explanations to understand complex interventions. In the absence of qualitative "trial-sibling" studies, it is not known if qualitative studies "unrelated" to trials are helpful. Trials, "trial-sibling," and "unrelated" qualitative studies looking at three health system interventions were identified. We looked for similarities and differences between the two types of qualitative studies, such as participants, intervention delivery, context, study quality and reporting, and contribution to understanding trial results. Reporting was generally poor in both qualitative study types. We detected no substantial differences in participant characteristics. Interventions in qualitative "trial-sibling" studies were delivered using standardized protocols, whereas interventions in "unrelated" qualitative studies were delivered in routine care. Qualitative "trial-sibling" studies alone provided insufficient data to develop meaningful transferrable explanations beyond the trial context, and their limited focus on immediate implementation did not address all phenomena of interest. Together, "trial-sibling" and "unrelated" qualitative studies provided larger, richer data sets across contexts to better understand the phenomena of interest. Findings support inclusion of "trial-sibling" and "unrelated" qualitative studies to explore complexity in complex intervention reviews. Copyright © 2016 Elsevier Inc. All rights reserved.

A comprehensive reproductive health program in the workplace.

PubMed

Brooks, L; Merkel, S F; Glowatz, M; Comstock, M L; Shoner, L G

1994-04-01

This paper summarizes the reproductive health component of the AT&T Bell Laboratories occupational health program. The comprehensive R&D Reproductive Health Program is a collaborative effort between the Health Services Group and the Environmental Health & Safety Center. It provides a tailored curriculum to occupational health nurses and physicians so that they may respond to employee questions and concerns with detailed information and with referrals to appropriate subject-matter experts. Expanding on the typical regulatory approaches of hazard communication and right-to-know, the program encourages employees of both sexes to learn about workplace, environmental, and lifestyle aspects of reproductive and developmental health.

Correlates of tobacco dependence and motivation to quit among young people receiving mental health treatment.

PubMed

Grana, Rachel A; Ramo, Danielle E; Fromont, Sebastien C; Hall, Sharon M; Prochaska, Judith J

2012-09-01

Young people with mental health concerns are at high-risk for initiation and continuation of tobacco use. To inform treatment needs, the current study sought to describe tobacco dependence, motivations to quit and associated sociodemographic factors among young people seen in mental health settings. Sixty adolescent and young adult smokers (age mean=19.5 years, range 13-25) receiving outpatient mental health treatment completed measures of tobacco dependence, motivation to quit smoking, mental health, and social environmental factors. Participants averaged 8.0 cigarettes per day (SD=6.6) and moderate nicotine dependence (mFTQ M=4.8, SD=1.6). Participants' mean rating (10-point scales) of perceived difficulty with avoiding relapse during a quit attempt was significantly higher (M=6.7, SD=2.6), than ratings of desire (M=5.1, SD=2.6) and perceived success (M=4.6, SD=2.6) with quitting. Over half (52%) did not intend to quit smoking in the next 6 months, and few (11%) were prepared to quit in the next 30 days. Mental health treatment and symptomatology measures were unrelated to level of dependence or motivation to quit. Among the social environmental factors, having close friends who smoke was associated with greater perceived difficulty with avoiding relapse during a quit attempt (r=0.25, p<0.01). In this sample of adolescent and young adult smokers in mental health treatment, moderate levels of tobacco dependence and motivation to quit were observed and found to be unrelated to mental health measures. Over half of the sample was not intending to quit smoking in the near future, supporting the need for treatment strategies aimed at increasing motivation. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

THE RELATED ROLE OF ENVIRONMENTAL MODELING FRAMEWORKS

EPA Science Inventory

In recent years the assessment of environmental systems for the purpose of regulatory decision making has expanded considerably from a medium-specific focus to a comprehensive assessment of contaminant movement from a source, through a multi-media environment (fate and transport)...

AGING AND SUSCEPTIBILITY TO ENVIRONMENTAL STRESSORS

EPA Science Inventory

In October 2002, the US EPA announced an Aging Initiative to develop a comprehensive and coordinated approach to addressing the environmental health concerns and risks that may confront the nation's rapidly expanding population of older adults. This initiative was motivated by th...

Community Environmental Response Facilitation Act

EPA Pesticide Factsheets

To amend the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 to require the Federal Government, before termination of Federal activities on any real property owned by the Government, to identify real property where no hazardous substance was stored, released, or disposed of.

TOOLS FOR COMPARATIVE ANALYSIS OF ALTERNATIVES: COMPETING OR COMPLEMENTARY PERSPECTIVES?

EPA Science Inventory

A third generation of environmental policymaking and risk management will increasingly impose environmental measures, which may give rise to analyzing countervailing risks. Therefore, a comprehensive analysis of these risks associated with the decision alternatives at hand will e...

BIOREMEDIATION FIELD EVALUATION - HILL AIR FORCE BASE, UTAH

EPA Science Inventory

In 1990, the U.S. Environmental Protection Agency (EPA) established the Bioremediation Field Initiative as part of its overall strategy to increase the use of bioremediation to treat hazardous wastes at Comprehensive Environmental Response, Compensation, and Liabil- ity Act (C...

SITE TECHNOLOGY CAPSULE: GIS\\KEY ENVIRONMENTAL DATA MANAGEMENT SYSTEM

EPA Science Inventory

GIS/Key™ is a comprehensive environmental database management system that integrates site data and graphics, enabling the user to create geologic cross-sections; boring logs; potentiometric, isopleth, and structure maps; summary tables; and hydrographs. GIS/Key™ is menu-driven an...

INVESTIGATION OF GROUND WATER CONTAMINATION NEAR PAVILLION, WYOMING

EPA Science Inventory

In response to complaints by domestic well owners regarding objectionable taste and odor problems in well water, the U.S. Environmental Protection Agency initiated a ground water investigation near the town of Pavillion, Wyoming under authority of the Comprehensive Environmental ...

Tribal-Focused Environmental Risk and Sustainability Tool (Tribal-FERST): A Resource for Tribes

EPA Pesticide Factsheets

tool designed to provide tribes with easy access to human health and ecological science so they can prioritize environmental issues, understand exposure pathways, and conduct comprehensive impact assessments to improve public health and the environment

Assessment of environmental policy implementation in solid waste management in Kathmandu, Nepal.

PubMed

Dangi, Mohan B; Schoenberger, Erica; Boland, John J

2017-06-01

In Nepal, full-fledged environmental legislation was rare before the democratic constitution of 1990. The first law covering the environment and sustainability was the Environment Protection Act 1997. While the Solid Waste Act was introduced in 1987, the problem of solid waste management still surfaces in Kathmandu. In order to understand the bedrock of this unrelenting failure in solid waste management, the manuscript digs deeper into policy implementation by dissecting solid waste rules, environmental legislations, relevant local laws, and solid waste management practices in Kathmandu, Nepal. A very rich field study that included surveys, interviews, site visits, and literature review provided the basis for the article. The study shows that volumes of new Nepalese rules are crafted without effective enforcement of their predecessors and there is a frequent power struggle between local government bodies and central authority in implementing the codes and allocating resources in solid waste management. The study concludes that Kathmandu does not require any new instrument to address solid waste problems; instead, it needs creation of local resources, execution of local codes, and commitment from central government to allow free exercise of these policies.

Resilience and sustainability: Similarities and differences in environmental management applications.

PubMed

Marchese, Dayton; Reynolds, Erin; Bates, Matthew E; Morgan, Heather; Clark, Susan Spierre; Linkov, Igor

2018-02-01

In recent years there have been many disparate uses of the terms sustainability and resilience, with some framing sustainability and resilience as the same concept, and others claiming them to be entirely different and unrelated. To investigate similarities, differences, and current management frameworks for increasing sustainability and resilience, a literature review was undertaken that focused on integrated use of sustainability and resilience in an environmental management context. Sustainability was defined through the triple bottom line of environmental, social and economic system considerations. Resilience was viewed as the ability of a system to prepare for threats, absorb impacts, recover and adapt following persistent stress or a disruptive event. Three generalized management frameworks for organizing sustainability and resilience were found to dominate the literature: (1) resilience as a component of sustainability, (2) sustainability as a component of resilience, and (3) resilience and sustainability as separate objectives. Implementations of these frameworks were found to have common goals of providing benefits to people and the environment under normal and extreme operating conditions, with the best examples building on similarities and minimizing conflicts between resilience and sustainability. Published by Elsevier B.V.

Environmental characteristics and benthic invertebrate assemblages in Colorado mountain lakes

USGS Publications Warehouse

LaFrancois, B.M.; Carlisle, D.M.; Nydick, K.R.; Johnson, B.M.; Baron, Jill S.

2003-01-01

Twenty-two high-elevation lakes (>3000 m) in Rocky Mountain National Park and Indian Peaks Wilderness Area, Colorado, were surveyed during summer 1998 to explore relationships among benthic invertebrates, water chemistry (particularly nitrate concentrations), and other environmental variables. Water samples were collected from the deepest portion of each lake and analyzed for ions and other water chemistry parameters. Benthic invertebrates were collected from the littoral zone using both a sweep net and Hess sampler. Physical and geographical measurements were derived from maps. Relationships among benthic invertebrate assemblages and environmental variables were examined using canonical correspondence analysis, and the importance of sampling methodology and taxonomie resolution on these relationships was evaluated. Choice of sampling methodology strongly influenced the outcome of statistical analyses, whereas taxonomie resolution did not. Presence/absence of benthic invertebrate taxa among the study lakes was best explained by elevation and presence of fish. Relative abundance and density of benthic invertebrate taxa were more strongly influenced by sampling date and water chemistry. Nitrate (NO₃⁻) concentration, potentially on the rise due to regional nitrogen deposition, was unrelated to benthic invertebrate distribution regardless of sampling method or taxonomie resolution.

Do priority effects outweigh environmental filtering in a guild of dominant freshwater macroinvertebrates?

PubMed

Little, Chelsea J; Altermatt, Florian

2018-04-11

Abiotic conditions have long been considered essential in structuring freshwater macroinvertebrate communities. Ecological drift, dispersal and biotic interactions also structure communities, and although these mechanisms are more difficult to detect, they may be of equal importance in natural communities. Here, we hypothesized that in 10 naturally replicated headwater streams in eastern Switzerland, locally dominant amphipod species would be associated with differences in environmental conditions. We conducted repeated surveys of amphipods and used a hierarchical joint species distribution model to assess the influence of different drivers on species co-occurrences. The species had unique environmental requirements, but a distinct spatial structure in their distributions was unrelated to habitat. Species co-occurred much less frequently than predicted by the model, which was surprising because laboratory and field evidence suggests they are capable of coexisting in equal densities. We suggest that niche preemption may limit their distribution and that a blocking effect related to the specific linear configuration of streams determines which species colonizes and dominates a given stream catchment, thus suggesting a new solution a long-standing conundrum in freshwater ecology. © 2018 The Author(s).

Environmental Maternal Effects Mediate the Resistance of Maritime Pine to Biotic Stress

PubMed Central

Vivas, María; Zas, Rafael; Sampedro, Luis; Solla, Alejandro

2013-01-01

The resistance to abiotic stress is increasingly recognised as being impacted by maternal effects, given that environmental conditions experienced by parent (mother) trees affect stress tolerance in offspring. We hypothesised that abiotic environmental maternal effects may also mediate the resistance of trees to biotic stress. The influence of maternal environment and maternal genotype and the interaction of these two factors on early resistance of Pinus pinaster half-sibs to the Fusarium circinatum pathogen was studied using 10 mother genotypes clonally replicated in two contrasting environments. Necrosis length of infected seedlings was 16% shorter in seedlings grown from favourable maternal environment seeds than in seedlings grown from unfavourable maternal environment seeds. Damage caused by F. circinatum was mediated by maternal environment and maternal genotype, but not by seed mass. Mechanisms unrelated to seed provisioning, perhaps of epigenetic nature, were probably involved in the transgenerational plasticity of P. pinaster, mediating its resistance to biotic stress. Our findings suggest that the transgenerational resistance of pines due to an abiotic stress may interact with the defensive response of pines to a biotic stress. PMID:23922944

Exposure-effect relations between aircraft and road traffic noise exposure at school and reading comprehension: the RANCH project.

PubMed

Clark, Charlotte; Martin, Rocio; van Kempen, Elise; Alfred, Tamuno; Head, Jenny; Davies, Hugh W; Haines, Mary M; Lopez Barrio, Isabel; Matheson, Mark; Stansfeld, Stephen A

2006-01-01

Transport noise is an increasingly prominent feature of the urban environment, making noise pollution an important environmental public health issue. This paper reports on the 2001-2003 RANCH project, the first cross-national epidemiologic study known to examine exposure-effect relations between aircraft and road traffic noise exposure and reading comprehension. Participants were 2,010 children aged 9-10 years from 89 schools around Amsterdam Schiphol, Madrid Barajas, and London Heathrow airports. Data from The Netherlands, Spain, and the United Kingdom were pooled and analyzed using multilevel modeling. Aircraft noise exposure at school was linearly associated with impaired reading comprehension; the association was maintained after adjustment for socioeconomic variables (beta = -0.008, p = 0.012), aircraft noise annoyance, and other cognitive abilities (episodic memory, working memory, and sustained attention). Aircraft noise exposure at home was highly correlated with aircraft noise exposure at school and demonstrated a similar linear association with impaired reading comprehension. Road traffic noise exposure at school was not associated with reading comprehension in either the absence or the presence of aircraft noise (beta = 0.003, p = 0.509; beta = 0.002, p = 0.540, respectively). Findings were consistent across the three countries, which varied with respect to a range of socioeconomic and environmental variables, thus offering robust evidence of a direct exposure-effect relation between aircraft noise and reading comprehension.

The environmental analysis of helicopter operations by Federal agencies: Current procedures and research needs

NASA Technical Reports Server (NTRS)

Smith, C. C.; Warner, D. B.; Dajani, J. S.

1977-01-01

The technical, economic, and environmental problems restricting commercial helicopter passenger operations are reviewed. The key considerations for effective assessment procedures are outlined and a preliminary model for the environmental analysis of helicopters is developed. It is recommended that this model, or some similar approach, be used as a common base for the development of comprehensive environmental assessment methods for each of the federal agencies concerned with helicopters. A description of the critical environmental research issues applicable to helicopters is also presented.

The United States Experience with Economic Incentives in Environmental Pollution Control Policy (1997)

EPA Pesticide Factsheets

Over the past 20 years, federal, state, and local authorities as well as many foreign nations have enacted a diverse array of environmental incentive mechanisms. This report presents one of the most comprehensive surveys available of these mechanisms.

40 CFR 307.23 - EPA's review of preauthorization applications.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 29 2012-07-01 2012-07-01 false EPA's review of preauthorization applications. 307.23 Section 307.23 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SUPERFUND, EMERGENCY PLANNING, AND COMMUNITY RIGHT-TO-KNOW PROGRAMS COMPREHENSIVE ENVIRONMENTAL RESPONSE...

40 CFR 307.23 - EPA's review of preauthorization applications.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 28 2014-07-01 2014-07-01 false EPA's review of preauthorization applications. 307.23 Section 307.23 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SUPERFUND, EMERGENCY PLANNING, AND COMMUNITY RIGHT-TO-KNOW PROGRAMS COMPREHENSIVE ENVIRONMENTAL RESPONSE...

40 CFR 307.23 - EPA's review of preauthorization applications.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 29 2013-07-01 2013-07-01 false EPA's review of preauthorization applications. 307.23 Section 307.23 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SUPERFUND, EMERGENCY PLANNING, AND COMMUNITY RIGHT-TO-KNOW PROGRAMS COMPREHENSIVE ENVIRONMENTAL RESPONSE...

Environmental Education: Some Global and Local Perspectives.

ERIC Educational Resources Information Center

Lisowski, Marilin; Williams, Robert

1993-01-01

Environmental education is an interdisciplinary approach that draws on biology, mathematics, chemistry, social studies, and humanities and provides a balanced, comprehensive perspective. Knowledge and skills required are applicable to regional, statewide, and global concerns. Methods include infusion, issue investigation and action, and educating…

76 FR 63945 - White River National Wildlife Refuge, AR; Draft Comprehensive Conservation Plan and Environmental...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-14

..., including opportunities for hunting, fishing, wildlife observation, wildlife photography, and environmental... was established. We would continue to provide existing fishing, wildlife observation, and... would be eliminated. The other priority public uses--fishing, wildlife observation, wildlife photography...

Environmental Education and Sustainability

ERIC Educational Resources Information Center

Chapman, Paul

2014-01-01

In the fall of 2013, Inverness Associates conducted a comprehensive national survey of environmental education and sustainability among private independent schools. The National Association of Independent Schools (NAIS) and 14 regional and state associations supported the research. The survey sought to understand how schools' environmental…

GIS\\KEY™ ENVIRONMENTAL DATA MANAGEMENT SYSTEM - INNOVATIVE TECHNOLOGY EVALUATION REPORT

EPA Science Inventory

GIS/Key™ is a comprehensive environmental database management system that integrates site data and graphics, enabling the user to create geologic cross-sections; boring logs; potentiometric, isopleth, and structure maps; summary tables; and hydrographs. GIS/Key™ is menu-driven an...

The United States Experience with Economic Incentives to Control Environmental Pollution (1992)

EPA Pesticide Factsheets

Over the past 20 years, federal, state, and local authorities as well as many foreign nations have enacted a diverse array of environmental incentive mechanisms. This report presents one of the most comprehensive surveys available of these mechanisms.

Beyond postcolonialism ... and postpositivism: circulation and the global history of science.

PubMed

Raj, Kapil

2013-06-01

This essay traces the parallel, but unrelated, evolution of two sets of reactions to traditional idealist history of science in a world-historical context. While the scholars who fostered the postcolonial approach, in dealing with modern science in the non-West, espoused an idealist vision, they nevertheless stressed its political and ideological underpinnings and engaged with the question of its putative Western roots. The postidealist history of science developed its own vision with respect to the question of the global spread of modern science, paying little heed to postcolonial debates. It then proposes a historiographical approach developed in large part by historians of South Asian politics, economics, and science that, without compromising the preoccupations of each of the two groups, could help construct a mutually comprehensible and connected framework for the understanding of the global workings of the sciences.

Two cases of X-linked juvenile retinoschisis with different optical coherence tomography findings and RS1 gene mutations.

PubMed

Chan, Wai Man; Choy, Kwong Wai; Wang, Jianghua; Lam, Dennis S C; Yip, Wilson W K; Fu, Weiling; Pang, Chi Pui

2004-08-01

The optical coherence tomography (OCT) findings, clinical features, and mutations in the RS1 gene of two unrelated patients with X-linked retinoschisis (XLRS) are reported herein. Two Chinese patients with early onset XLRS were given a comprehensive ophthalmologic examination and OCT investigation. The RS1 gene was screened for sequence alterations in all exons and splice regions. The two patients presented with different phenotypic features and OCT findings. One patient with more severe clinical presentation had a RS1 exon 1 deletion and a P193S mutation was found in the other patient with mild macular involvement. OCT demonstrates the markedly different features of XLRS patients with different RS1 mutations. This study strengthens the role of OCT in the diagnosis and monitoring of XLRS.

Measuring the relative resilience of subarctic lakes to global change: redundancies of functions within and across temporal scales

USGS Publications Warehouse

Angeler, David G.; Allen, Craig R.; Johnson, Richard K.

2013-01-01

1. Ecosystems at high altitudes and latitudes are expected to be particularly vulnerable to the effects of global change. We assessed the responses of littoral invertebrate communities to changing abiotic conditions in subarctic Swedish lakes with long-term data (1988–2010) and compared the responses of subarctic lakes with those of more southern, hemiboreal lakes. 2. We used a complex systems approach, based on multivariate time-series modelling, and identified dominant and distinct temporal frequencies in the data; that is, we tracked community change at distinct temporal scales. We determined the distribution of functional feeding groups of invertebrates within and across temporal scales. Within and cross-scale distributions of functions have been considered to confer resilience to ecosystems, despite changing environmental conditions. 3. Two patterns of temporal change within the invertebrate communities were identified that were consistent across the lakes. The first pattern was one of monotonic change associated with changing abiotic lake conditions. The second was one of showing fluctuation patterns largely unrelated to gradual environmental change. Thus, two dominant and distinct temporal frequencies (temporal scales) were present in all lakes analysed. 4. Although the contribution of individual feeding groups varied between subarctic and hemiboreal lakes, they shared overall similar functional attributes (richness, evenness, diversity) and redundancies of functions within and between the observed temporal scales. This highlights similar resilience characteristics in subarctic and hemiboreal lakes. 5. Synthesis and applications. The effects of global change can be particularly strong at a single scale in ecosystems. Over time, this can cause monotonic change in communities and eventually lead to a loss of important ecosystem services upon reaching a critical threshold. Dynamics at other spatial or temporal scales can be unrelated to environmental change. The relative ‘intactness’ of these scales that are unaffected by global change and the persistence of functions at those scales may safeguard the whole system from the potential loss of functions at the scale at which global change impacts can be substantial. Thus, an understanding of scale-specific processes provides managers with a realistic assessment of vulnerabilities and the relative resilience of ecosystems to environmental change. Explicit consideration of ‘intact’ and ‘affected’ scales in analyses of global change impacts provides opportunities to tailor more specific management plans.

Outbreak of Invasive Wound Mucormycosis in a Burn Unit Due to Multiple Strains of Mucor circinelloides f. circinelloides Resolved by Whole-Genome Sequencing.

PubMed

Garcia-Hermoso, Dea; Criscuolo, Alexis; Lee, Soo Chan; Legrand, Matthieu; Chaouat, Marc; Denis, Blandine; Lafaurie, Matthieu; Rouveau, Martine; Soler, Charles; Schaal, Jean-Vivien; Mimoun, Maurice; Mebazaa, Alexandre; Heitman, Joseph; Dromer, Françoise; Brisse, Sylvain; Bretagne, Stéphane; Alanio, Alexandre

2018-04-24

Mucorales are ubiquitous environmental molds responsible for mucormycosis in diabetic, immunocompromised, and severely burned patients. Small outbreaks of invasive wound mucormycosis (IWM) have already been reported in burn units without extensive microbiological investigations. We faced an outbreak of IWM in our center and investigated the clinical isolates with whole-genome sequencing (WGS) analysis. We analyzed M. circinelloides isolates from patients in our burn unit (BU1, Hôpital Saint-Louis, Paris, France) together with nonoutbreak isolates from Burn Unit 2 (BU2, Paris area) and from France over a 2-year period (2013 to 2015). A total of 21 isolates, including 14 isolates from six BU1 patients, were analyzed by whole-genome sequencing (WGS). Phylogenetic classification based on de novo assembly and assembly free approaches showed that the clinical isolates clustered in four highly divergent clades. Clade 1 contained at least one of the strains from the six epidemiologically linked BU1 patients. The clinical isolates were specific to each patient. Two patients were infected with more than two strains from different clades, suggesting that an environmental reservoir of clonally unrelated isolates was the source of contamination. Only two patients from BU1 shared one strain, which could correspond to direct transmission or contamination with the same environmental source. In conclusion, WGS of several isolates per patients coupled with precise epidemiological data revealed a complex situation combining potential cross-transmission between patients and multiple contaminations with a heterogeneous pool of strains from a cryptic environmental reservoir. IMPORTANCE Invasive wound mucormycosis (IWM) is a severe infection due to environmental molds belonging to the order Mucorales. Severely burned patients are particularly at risk for IWM. Here, we used whole-genome sequencing (WGS) analysis to resolve an outbreak of IWM due to Mucor circinelloides that occurred in our hospital (BU1). We sequenced 21 clinical isolates, including 14 from BU1 and 7 unrelated isolates, and compared them to the reference genome (1006PhL). This analysis revealed that the outbreak was mainly due to multiple strains that seemed patient specific, suggesting that the patients were more likely infected from a pool of diverse strains from the environment rather than from direct transmission among them. This study revealed the complexity of a Mucorales outbreak in the settings of IWM in burn patients, which has been highlighted based on WGS combined with careful sampling. Copyright © 2018 Garcia-Hermoso et al.

Development of a Comprehensive Base-Level Environmental Training Program for Total Environmental Compliance

DTIC Science & Technology

1994-09-01

Business Managers. Ed. Betty Seldner. San Francisco : McGraw Hill, Inc., 1994 11. Gunderson, John. "Federal Facilities Compliance Act," in Environmental...Decision Making for Engineering and Business Managers. Ed. Betty Seldner. San Francisco : McGraw Hill, Inc., 1994 105 12. Heyman, Glenn. "The Role and...San Francisco . McGraw Hill, Inc., 1994 13- Hill, Chuck. Environmental Oversight Branch, Headquarters Air Combat Command. Personal Correspondence

Termination of Lease and the Transfer of Property Back to the Landowner for the Matagorda, Texas Tethered Aerostat Radar System (TARS) Site

DTIC Science & Technology

2010-01-01

Above-ground Storage Tank CAA Clean Air Act CEQ Council on Environmental Quality CERCLA Comprehensive Environmental Response...on Environmental Quality TDLR Texas Department of Licensing and Regulation THC Texas Historical Commission TPWD Texas Parks and... Storage Tank FINDING OF NO SIGNIFICANT IMPACT 1.0 NAME OF THE PROPOSED ACTION Environmental Assessment (EA) for the proposed action to terminate the

A method to determine the protection zone of chemical industrial park considering air quality, health risk and environmental risk: a case study.

PubMed

Shi, Jingang; Zhang, Mingbo; Li, Dong; Liu, Jia

2018-04-01

In China, chemical enterprises are required to cluster into a large number of chemical industrial parks (CIPs), which increase risks and threats to the environment and human being's health due to aggregation of the complicated chemical process and huge unit scale. Setting a scientific and reasonable protection zone around CIP is a very efficient way to protect surrounding people's health. A method was designed to determine the comprehensive protection zone of CIP, taking into account multiple factors: air quality, health risk and environmental risk. By establishing a comprehensive and multi-levels index system, the protection zone and the corresponding environmental risk management countermeasures can be proposed hierarchically, which are very important to the development and environmental risk management of CIP. A CIP located in coastal area of Shandong Province was studied, and it is turned out that the method to determine the protection zone of chemical industrial park considering air quality, health risk and environmental risk has great advantages compared with other methods.

Word Reading and Reading Comprehension: Stability, Overlap and Independence

ERIC Educational Resources Information Center

Betjemann, Rebecca S.; Willcutt, Erik G.; Olson, Richard K.; Keenan, Janice M.; Defries, John C.; Wadsworth, Sally J.

2008-01-01

Longitudinal twin data were analyzed to investigate the etiology of the stability of genetic and environmental influences on word reading and reading comprehension, as well as the stability of those influences on their relationship. Participating twin pairs were initially tested at a mean age of 10.3 years, and retested approximately five years…

76 FR 14427 - Revision to Notice of Lodging of Settlement Agreement Under the Clean Air Act, Comprehensive...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-16

... DEPARTMENT OF JUSTICE Revision to Notice of Lodging of Settlement Agreement Under the Clean Air Act, Comprehensive Environmental Response, Compensation, and Liability Act and the Resource Conservation and Recovery Act Published on March 10, 2011 The notice previously published on March 10, 2011 is...

Environmental and Management Goal Setting for the Long Island Sound Comprehensive Conservation and Management Plan

EPA Science Inventory

Over the past 3 years the Long Island Sound Study (LISS) has been developing a revised Comprehensive Conservation and Management Plan (CCMP), the blueprint for the protection and restoration of the Sound for the next generation. Long Island Sound is located within the most densel...

Environmental Scanning in Support of Planning and Decision Making: Case Studies at Selected Institutions of Higher Education. AIR 1990 Annual Forum Paper.

ERIC Educational Resources Information Center

Pritchett, Mark S.

This paper presents a comprehensive case analysis of formal environmental scanning processes in three different institutions of higher education. The study focuses on how environmental scanning activities are organized and used to support institutional planning and decision-making. Special emphasis is placed on describing how environmental…

Environmental Assessment of Proposed Wing Headquarters Facility at Pittsburgh International Airport Air Reserve Station, Pennsylvania

DTIC Science & Technology

2005-03-01

CERCLA Comprehensive Environmental Response, Compensation, and Liability Act CFR Code of Federal Regulations CO carbon monoxide CWA Clean Water...255 Richard Ray Boulevard Robins Air Force Base, Georgia 31098-1637 Project Number: JLSS 97- 9001 MARCH 2005 EA of Proposed Wing...Environmental Statutes and Regulations ...........................1- 5 1.5 Interagency Coordination and Community Involvement

Noun and predicate comprehension/production and gestures in extremely preterm children at two years of age: Are they delayed?

PubMed

Sansavini, Alessandra; Bello, Arianna; Guarini, Annalisa; Savini, Silvia; Alessandroni, Rosina; Faldella, Giacomo; Caselli, Cristina

2015-01-01

Extremely low gestational age (ELGA, GA<28 weeks) preterm children are at high risk for linguistic impairments; however, their lexical comprehension and production as well as lexical categories in their early language acquisition have not been specifically examined via direct tools. Our study examines lexical comprehension and production as well as gestural production in ELGA children by focusing on noun and predicate acquisition. Forty monolingual ELGA children (mean GA of 26.7 weeks) and 40 full-term (FT) children were assessed at two years of corrected chronological age (CCA) using a test of noun and predicate comprehension and production (PiNG) and the Italian MB-CDI. Noun comprehension and production were delayed in ELGA compared with FT children, as documented by the low number of correct responses and the large number of errors, i.e., incorrect responses and no-response items, and by the types of incorrect responses, i.e., fewer semantically related responses, in noun production. Regarding predicate comprehension and production, a higher frequency of no responses was reported by ELGA children and these children also presented a lower frequency of bimodal spoken-gestural responses in predicate production than FT children. A delayed vocabulary size as demonstrated by the MB-CDI, was exhibited by one-fourth of the ELGA children, who were also unable to complete the predicate subtest. These findings highlight that noun comprehension and production are delayed in ELGA children at two years of CCA and are the most important indexes for the direct evaluation of their lexical abilities and delay. The types of incorrect responses and bimodal spoken-gestural responses were proven to be useful indexes for evaluating the noun and predicate level of acquisition and to plan early focused interventions. After reading this manuscript, the reader will understand (a) the differences in noun and predicate comprehension and production between ELGA and FT children and the indexes of lexical delays exhibited by ELGA children at 2;0 (CCA); (b) the relevance of evaluating errors (incorrect response and no response), the types of incorrect responses (semantically related and unrelated) and the modality of the responses (unimodal spoken and bimodal spoken-gestural) in noun and predicate production to understand the difficulties experienced by ELGA children in representing and expressing meanings; and (c) the need to plan specific interventions to support spoken and gestural modalities in lexical comprehension and production in ELGA children by focusing on noun and predicate acquisition. Copyright © 2015 Elsevier Inc. All rights reserved.

26 CFR 1.105-3 - Payments unrelated to absence from work.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 26 Internal Revenue 2 2010-04-01 2010-04-01 false Payments unrelated to absence from work. 1.105-3... Payments unrelated to absence from work. Section 105(c) provides an exclusion from gross income with... absent from work. Loss of use or disfigurement shall be considered permanent when it may reasonably be...

Prevalence of behavior problems in three-year-old children living near Three Mile Island: a comparative analysis.

PubMed

Cornely, P; Bromet, E

1986-07-01

The Behavior Screening Questionnaire (BSQ) was used to determine whether 2 1/2-3 1/2 yr old children living near the TMI nuclear reactor were more disturbed than children living near another nuclear plant or near a fossil-fuel facility in Pennsylvania when assessed 2 1/2 yr later. The prevalence of behavior problems was 11%. Differences among the sites in overall rates and individual symptoms were small. Perceptions of environmental stress among the TMI sample of mothers were unrelated to BSQ scores, whereas in the comparison sites, where unemployment was rising, economic concerns were meaningfully related to the BSQ.

Initiating and continuing behaviour change within a weight gain prevention trial: a qualitative investigation.

PubMed

Kozica, Samantha; Lombard, Catherine; Teede, Helena; Ilic, Dragan; Murphy, Kerry; Harrison, Cheryce

2015-01-01

Preventing obesity is an international health priority. In Australia, young women who live in rural communities are at high risk of unhealthy weight gain. Interventions which engage young women and support sustainable behaviour change are needed and comprehensive evaluation of such interventions generates knowledge for population scale-up. This qualitative sub-study aims to identify enablers and barriers to behaviour change initiation and continuation within a community weight gain prevention program. In-depth semi-structured interviews were conducted with program participants 6 months after baseline. All interviews were audio-taped and transcribed verbatim. Transcripts were analysed independently by two investigators via thematic analysis. A total of 28 women with a mean age of 39.9±6.2years and a BMI of 28.6±5.2kg/m2 were purposively recruited from the larger cohort (n = 649) that participated in the prevention trial. Four behaviour change groups emerged were identified from participant interviews: (i) no change, (ii) relapse, (iii) intermittent and (iv) continued change. Factors influencing behaviour change initiation and continuation included realistic program expectations and the participant's ability to apply the core program elements including: setting small, achievable behaviour change goals, problem solving and using self-management techniques. Personal knowledge, skills, motivation, self-efficacy, accountability and perceived social and environmental barriers also affected behaviour change. Satisfaction with personal program progress and the perceived amount of program supports required to achieve ongoing behaviour change varied amongst participants. Women who relapsed expressed a desire for more intensive and regular support from health professionals, identified more barriers unrelated to the program, anticipated significant weight loss and had lower satisfaction with their progress. Initiating and continuing behaviour change is a complex process. Our findings elucidate that initiation and continuation of behaviour change in women undertaking a weight gain prevention program may be facilitated by accurate and realistic understanding of program expectation, the ability to apply the core program messages, higher internal motivation, self-efficacy and minimal social and environmental barriers. Australia & New Zealand Clinical Trial Registry ACTRN12612000115831 www.anzctr.org.au.

Radiological assessment. A textbook on environmental dose analysis

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

Till, J.E.; Meyer, H.R.

1983-09-01

Radiological assessment is the quantitative process of estimating the consequences to humans resulting from the release of radionuclides to the biosphere. It is a multidisciplinary subject requiring the expertise of a number of individuals in order to predict source terms, describe environmental transport, calculate internal and external dose, and extrapolate dose to health effects. Up to this time there has been available no comprehensive book describing, on a uniform and comprehensive level, the techniques and models used in radiological assessment. Radiological Assessment is based on material presented at the 1980 Health Physics Society Summer School held in Seattle, Washington. Themore » material has been expanded and edited to make it comprehensive in scope and useful as a text. Topics covered include (1) source terms for nuclear facilities and Medical and Industrial sites; (2) transport of radionuclides in the atmosphere; (3) transport of radionuclides in surface waters; (4) transport of radionuclides in groundwater; (5) terrestrial and aquatic food chain pathways; (6) reference man; a system for internal dose calculations; (7) internal dosimetry; (8) external dosimetry; (9) models for special-case radionuclides; (10) calculation of health effects in irradiated populations; (11) evaluation of uncertainties in environmental radiological assessment models; (12) regulatory standards for environmental releases of radionuclides; (13) development of computer codes for radiological assessment; and (14) assessment of accidental releases of radionuclides.« less

76 FR 76180 - Final Environmental Impact Statement/Environmental Impact Report (EIS/EIR) for the Suisun Marsh...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-06

...) Federal joint lead agencies, and the State of California Department of Fish and Game (DFG), acting as the..., Preservation, and Restoration Plan (SMP) Final EIS/EIR. The SMP is a comprehensive plan designed to address the...

Environmentally friendly lubricant development programs at the USDA

USDA-ARS?s Scientific Manuscript database

The USDA is engaged in a comprehensive program to bring about the development and commercialization of environmentally friendly lubricants. A wide range of critical issues are being addresses through basic and applied research internally and in collaboration with industry and academia. The main thr...

Narcissism, Materialism, and Environmental Ethics in Business Students

ERIC Educational Resources Information Center

Bergman, Jacqueline Z.; Westerman, James W.; Bergman, Shawn M.; Westerman, Jennifer; Daly, Joseph P.

2014-01-01

We investigate the relationships between narcissism, materialism, and environmental ethics in undergraduate business students. Data were collected from business students (n = 405) at an Association to Advance Collegiate Schools of Business-accredited business school at a comprehensive state university. Results indicate that narcissism has an…

29 CFR 24.100 - Purpose and scope.

Code of Federal Regulations, 2011 CFR

2011-07-01

... PROTECTION PROVISIONS OF SIX ENVIRONMENTAL STATUTES AND SECTION 211 OF THE ENERGY REORGANIZATION ACT OF 1974... of Labor has been given responsibility pursuant to the following Federal statutes: Safe Drinking...; Energy Reorganization Act of 1974, 42 U.S.C. 5851; and Comprehensive Environmental Response, Compensation...

29 CFR 24.100 - Purpose and scope.

Code of Federal Regulations, 2012 CFR

2012-07-01

... PROTECTION PROVISIONS OF SIX ENVIRONMENTAL STATUTES AND SECTION 211 OF THE ENERGY REORGANIZATION ACT OF 1974... of Labor has been given responsibility pursuant to the following Federal statutes: Safe Drinking...; Energy Reorganization Act of 1974, 42 U.S.C. 5851; and Comprehensive Environmental Response, Compensation...

29 CFR 24.100 - Purpose and scope.

Code of Federal Regulations, 2013 CFR

2013-07-01

... PROTECTION PROVISIONS OF SIX ENVIRONMENTAL STATUTES AND SECTION 211 OF THE ENERGY REORGANIZATION ACT OF 1974... of Labor has been given responsibility pursuant to the following Federal statutes: Safe Drinking...; Energy Reorganization Act of 1974, 42 U.S.C. 5851; and Comprehensive Environmental Response, Compensation...

Abdominal Pain-Associated Functional Gastrointestinal Disorder Prevalence in Children and Adolescents with Celiac Disease on Gluten-Free Diet: A Multinational Study.

PubMed

Saps, Miguel; Sansotta, Naire; Bingham, Sean; Magazzu, Giuseppe; Grosso, Caterina; Romano, Simone; Pusatcioglu, Cenk; Guandalini, Stefano

2017-03-01

To test the hypothesis that children with celiac disease (CD) on gluten-free diet are at increased risk of abdominal pain (AP) associated-functional gastrointestinal disorders (FGIDs). This was a multinational cross-sectional study performed from 2014 to 2015. Patients 4-18 years of age with CD on gluten-free diet for longer than 6 months were recruited from pediatric CD clinics in US and Italy. Control groups included siblings of children with CD (with normal tissue transglutaminase levels) and unrelated controls. Subjects or parents completed the Questionnaire on Pediatric Gastrointestinal Symptoms-Rome III. Children (n = 289) were recruited (55% US, 45% Italy): 96 children with CD, 96 sibling controls, and 97 unrelated controls. Chronic AP was present in 30 (30.9%) subjects with CD, 22 (22.7%) sibling controls, and 21 (21.6%) unrelated controls (P = .26 patients with CD vs siblings; P = .18 patients with CD vs unrelated; P = .96 siblings vs unrelated). AP-FGIDs were present in 8 (8.2%) subjects with CD, 8 (8.2%) sibling controls, and 2 (2.1%) unrelated controls (P = 1.00 subjects with CD vs sibling controls; P = .06 subjects with CD vs unrelated controls; P = .06 sibling controls vs unrelated controls). This multinational study evaluated the prevalence of chronic abdominal pain and AP-FGIDs in the pediatric population with CD. We found that subjects with CD and controls have a similar prevalence of chronic AP and AP-FGIDs. This suggests that not all types of gastrointestinal inflammation result in AP-FGIDs in children. Copyright © 2016 Elsevier Inc. All rights reserved.

A synthesis of environmental and recreational mitigation requirements at hydropower projects in the United States

DOE PAGES

Schramm, Michael P.; Bevelhimer, Mark S.; DeRolph, Chris R.

2016-04-11

Environmental mitigation plays an important role in the environmentally sustainable development of hydropower resources. However, comprehensive data on mitigation required by the Federal Energy Regulatory Commission (FERC) at United States (US) hydropower projects is lacking. Therefore, our objective was to create a comprehensive database of mitigation required at non-federal hydropower projects and provide a synthesis of available mitigation data. Mitigation data was collated for over 300 plants licensed or relicensed from 1998 through 2013. We observed that the majority of FERC mitigation requirements deal with either hydrologic flows or recreation and that hydropower plants in the Pacific Northwest had themore » highest number of requirements. Our data indicate opportunities exist to further explore hydropower mitigation in the areas of environmental flows, fish passage, and water quality. Lastly, connecting these data with ecological outcomes, actual flow data, and larger landscape level information will be necessary to evaluate the effectiveness of mitigation and ultimately inform regulators, managers, and planners.« less

Second Quarter Report Environmental Biosciences Program

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

Lawrence C. Mohr, M.D.

2002-10-31

In May 2002, the United States Department of Energy (DOE) signed Assistance Instrument Number DE-FC09-02CH11109 with the Medical University of South Carolina (MUSC) to support the Environmental Biosciences Program (EBP). This funding instrument replaces DOE Assistance Instrument Number DE-FC02-98CH10902. EBP is an integrated, multidisciplinary scientific program, employing a range of research initiatives to identify, study and resolve environmental health risk issues. These initiatives are consistent with the Medical University's role as a comprehensive state-supported health sciences institution and the nation's need for new and better approaches to the solution of a complex and expansive array of environment-related health problems. Themore » intrinsic capabilities of a comprehensive health sciences institution enable the Medical University to be a national resource for the scientific investigation of environmental health issues. EBP's success in convening worldwide scientific expertise is due in part to the inherent credibility the Medical University brings to the process of addressing these complex issues.« less

Environmental Biosciences Program Third Quarter Report

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

Lawrence C. Mohr, M.D.

2003-01-31

In May 2002, the United States Department of Energy (DOE) signed Assistance Instrument Number DE-FC09-02CH11109 with the Medical University of South Carolina (MUSC) to support the Environmental Biosciences Program (EBP). This funding instrument replaces DOE Assistance Instrument Number DE-FC02-98CH10902. EBP is an integrated, multidisciplinary scientific program, employing a range of research initiatives to identify, study and resolve environmental health risk issues. These initiatives are consistent with the Medical University's role as a comprehensive state-supported health sciences institution and the nation's need for new and better approaches to the solution of a complex and expansive array of environment-related health problems. Themore » intrinsic capabilities of a comprehensive health sciences institution enable the Medical University to be a national resource for the scientific investigation of environmental health issues. EBP's success in convening worldwide scientific expertise is due in part to the inherent credibility the Medical University brings to the process of addressing these complex issues.« less

MUSC Environmental Biosciences Program First Quarter Report May - June, 2002

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

Lawrence C. Mohr

2002-07-31

In May 2002, the United States Department of Energy (DOE) signed Assistance Instrument Number DE-FC02-98CH11109 with the Medical University of South Carolina (MUSC) to support the Environmental Biosciences Program (EBP). This funding instrument replaces DOE Assistance Instrument Number DE-FC02-98CH10902. EBP is an integrated, multidisciplinary scientific program, employing a range of research initiatives to identify, study and resolve environmental health risk issues. These initiatives are consistent with the Medical University's role as a comprehensive state-supported health sciences institution and the nation's need for new and better approaches to the solution of a complex and expansive array of environment-related health problems. Themore » intrinsic capabilities of a comprehensive health sciences institution enable the Medical University to be a national resource for the scientific investigation of environmental health issues. EBP's success in convening worldwide scientific expertise is due in part to the inherent credibility the Medical University brings to the process of addressing these complex issues.« less

A synthesis of environmental and recreational mitigation requirements at hydropower projects in the United States

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

Schramm, Michael P.; Bevelhimer, Mark S.; DeRolph, Chris R.

Environmental mitigation plays an important role in the environmentally sustainable development of hydropower resources. However, comprehensive data on mitigation required by the Federal Energy Regulatory Commission (FERC) at United States (US) hydropower projects is lacking. Therefore, our objective was to create a comprehensive database of mitigation required at non-federal hydropower projects and provide a synthesis of available mitigation data. Mitigation data was collated for over 300 plants licensed or relicensed from 1998 through 2013. We observed that the majority of FERC mitigation requirements deal with either hydrologic flows or recreation and that hydropower plants in the Pacific Northwest had themore » highest number of requirements. Our data indicate opportunities exist to further explore hydropower mitigation in the areas of environmental flows, fish passage, and water quality. Lastly, connecting these data with ecological outcomes, actual flow data, and larger landscape level information will be necessary to evaluate the effectiveness of mitigation and ultimately inform regulators, managers, and planners.« less

A Discussion of Procedures and Equipment for the Comprehensive Test Ban Treaty On-Site Inspection Environmental Sampling and Analysis

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

Wogman, Ned A.; Milbrath, Brian D.; Payne, Rosara F.

This paper is intended to serve as a scientific basis to start discussions of the available environmental sampling techniques and equipment that have been used in the past that could be considered for use within the context of the Comprehensive Nuclear-Test-Ban Treaty (CTBT) on-site inspections (OSI). This work contains information on the techniques, equipment, costs, and some operational procedures associated with environmental sampling that have actually been used in the past by the United States for the detection of nuclear explosions. This paper also includes a discussion of issues, recommendations, and questions needing further study within the context of themore » sampling and analysis of aquatic materials, atmospheric gases, atmospheric particulates, vegetation, sediments and soils, fauna, and drill-back materials.« less

Human Health Risk Assessment (HHRA) for environmental development and transfer of antibiotic resistance.

PubMed

Ashbolt, Nicholas J; Amézquita, Alejandro; Backhaus, Thomas; Borriello, Peter; Brandt, Kristian K; Collignon, Peter; Coors, Anja; Finley, Rita; Gaze, William H; Heberer, Thomas; Lawrence, John R; Larsson, D G Joakim; McEwen, Scott A; Ryan, James J; Schönfeld, Jens; Silley, Peter; Snape, Jason R; Van den Eede, Christel; Topp, Edward

2013-09-01

Only recently has the environment been clearly implicated in the risk of antibiotic resistance to clinical outcome, but to date there have been few documented approaches to formally assess these risks. We examined possible approaches and sought to identify research needs to enable human health risk assessments (HHRA) that focus on the role of the environment in the failure of antibiotic treatment caused by antibiotic-resistant pathogens. The authors participated in a workshop held 4-8 March 2012 in Québec, Canada, to define the scope and objectives of an environmental assessment of antibiotic-resistance risks to human health. We focused on key elements of environmental-resistance-development "hot spots," exposure assessment (unrelated to food), and dose response to characterize risks that may improve antibiotic-resistance management options. Various novel aspects to traditional risk assessments were identified to enable an assessment of environmental antibiotic resistance. These include a) accounting for an added selective pressure on the environmental resistome that, over time, allows for development of antibiotic-resistant bacteria (ARB); b) identifying and describing rates of horizontal gene transfer (HGT) in the relevant environmental "hot spot" compartments; and c) modifying traditional dose-response approaches to address doses of ARB for various health outcomes and pathways. We propose that environmental aspects of antibiotic-resistance development be included in the processes of any HHRA addressing ARB. Because of limited available data, a multicriteria decision analysis approach would be a useful way to undertake an HHRA of environmental antibiotic resistance that informs risk managers.

26 CFR 1.513-2 - Definition of unrelated trade or business applicable to taxable years beginning before December...

Code of Federal Regulations, 2010 CFR

2010-04-01

... 26 Internal Revenue 7 2010-04-01 2010-04-01 true Definition of unrelated trade or business... (CONTINUED) Taxation of Business Income of Certain Exempt Organizations § 1.513-2 Definition of unrelated trade or business applicable to taxable years beginning before December 13, 1967. (a) In general. (1) As...

26 CFR 1.513-5 - Certain bingo games not unrelated trade or business.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 26 Internal Revenue 7 2013-04-01 2013-04-01 false Certain bingo games not unrelated trade or... Organizations § 1.513-5 Certain bingo games not unrelated trade or business. (a) In general. Under section 513(f... or business that consists of conducting bingo games (as defined in paragraph (d) of this section). (b...

26 CFR 1.513-5 - Certain bingo games not unrelated trade or business.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 26 Internal Revenue 7 2012-04-01 2012-04-01 false Certain bingo games not unrelated trade or... Organizations § 1.513-5 Certain bingo games not unrelated trade or business. (a) In general. Under section 513(f... or business that consists of conducting bingo games (as defined in paragraph (d) of this section). (b...

26 CFR 1.513-5 - Certain bingo games not unrelated trade or business.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 26 Internal Revenue 7 2014-04-01 2013-04-01 true Certain bingo games not unrelated trade or... Organizations § 1.513-5 Certain bingo games not unrelated trade or business. (a) In general. Under section 513(f... or business that consists of conducting bingo games (as defined in paragraph (d) of this section). (b...

26 CFR 1.513-5 - Certain bingo games not unrelated trade or business.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 26 Internal Revenue 7 2011-04-01 2009-04-01 true Certain bingo games not unrelated trade or... Organizations § 1.513-5 Certain bingo games not unrelated trade or business. (a) In general. Under section 513(f... or business that consists of conducting bingo games (as defined in paragraph (d) of this section). (b...

26 CFR 1.513-5 - Certain bingo games not unrelated trade or business.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 26 Internal Revenue 7 2010-04-01 2010-04-01 true Certain bingo games not unrelated trade or... Organizations § 1.513-5 Certain bingo games not unrelated trade or business. (a) In general. Under section 513(f... or business that consists of conducting bingo games (as defined in paragraph (d) of this section). (b...

26 CFR 1.512(a)-5T - Questions and answers relating to the unrelated business taxable income of organizations...

Code of Federal Regulations, 2010 CFR

2010-04-01

... 26 Internal Revenue 7 2010-04-01 2010-04-01 true Questions and answers relating to the unrelated... TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Taxation of Business Income of Certain Exempt Organizations § 1.512(a)-5T Questions and answers relating to the unrelated business taxable...

Are there differences in brain morphometry between twins and unrelated singletons? A pediatric MRI study.

PubMed

Ordaz, S J; Lenroot, R K; Wallace, G L; Clasen, L S; Blumenthal, J D; Schmitt, J E; Giedd, J N

2010-04-01

Twins provide a unique capacity to explore relative genetic and environmental contributions to brain development, but results are applicable to non-twin populations only to the extent that twin and singleton brains are alike. A reason to suspect differences is that as a group twins are more likely than singletons to experience adverse prenatal and perinatal events that may affect brain development. We sought to assess whether this increased risk leads to differences in child or adolescent brain anatomy in twins who do not experience behavioral or neurological sequelae during the perinatal period. Brain MRI scans of 185 healthy pediatric twins (mean age = 11.0, SD = 3.6) were compared to scans of 167 age- and sex-matched unrelated singletons on brain structures measured, which included gray and white matter lobar volumes, ventricular volume, and area of the corpus callosum. There were no significant differences between groups for any structure, despite sufficient power for low type II (i.e. false negative) error. The implications of these results are twofold: (1) within this age range and for these measures, it is appropriate to include healthy twins in studies of typical brain development, and (2) findings regarding heritability of brain structures obtained from twin studies can be generalized to non-twin populations.

How institutions shaped the last major evolutionary transition to large-scale human societies

PubMed Central

Powers, Simon T.; van Schaik, Carel P.; Lehmann, Laurent

2016-01-01

What drove the transition from small-scale human societies centred on kinship and personal exchange, to large-scale societies comprising cooperation and division of labour among untold numbers of unrelated individuals? We propose that the unique human capacity to negotiate institutional rules that coordinate social actions was a key driver of this transition. By creating institutions, humans have been able to move from the default ‘Hobbesian’ rules of the ‘game of life’, determined by physical/environmental constraints, into self-created rules of social organization where cooperation can be individually advantageous even in large groups of unrelated individuals. Examples include rules of food sharing in hunter–gatherers, rules for the usage of irrigation systems in agriculturalists, property rights and systems for sharing reputation between mediaeval traders. Successful institutions create rules of interaction that are self-enforcing, providing direct benefits both to individuals that follow them, and to individuals that sanction rule breakers. Forming institutions requires shared intentionality, language and other cognitive abilities largely absent in other primates. We explain how cooperative breeding likely selected for these abilities early in the Homo lineage. This allowed anatomically modern humans to create institutions that transformed the self-reliance of our primate ancestors into the division of labour of large-scale human social organization. PMID:26729937

Whorl Patterns on the Lower Lip are Associated with Nonsyndromic Cleft Lip with or without Cleft Palate

PubMed Central

Neiswanger, Katherine; Chirigos, Kevin W.; Klotz, Cherise M.; Cooper, Margaret E.; Bardi, Kathleen M.; Brandon, Carla A.; Weinberg, Seth M.; Vieira, Alexandre R.; Martin, Rick A.; Czeizel, Andrew E.; Castilla, Eduardo E.; Poletta, Fernando A.; Marazita, Mary L.

2009-01-01

Nonsyndromic cleft lip with or without cleft palate (CL/P) is a common birth defect due to both genetic and environmental factors. Whorl lip print patterns are circular grooves on the central upper lip and/or the left and right lower lip. To determine if whorls are more common in families with CL/P than in controls, the Pittsburgh Orofacial Cleft Study collected lip prints from over 450 subjects, i.e., individuals with CL/P, their relatives, and unrelated controls—from the U.S., Argentina, and Hungary. Using a narrow definition of lower-lip whorl, the frequency of whorls in the U.S sample was significantly elevated in cleft individuals and their family members, compared to unrelated controls (14.8% and 13.2% versus 2.3%; P = 0.003 and 0.001, respectively). Whorls were more frequent in CL/P families from Argentina than in CL/P families from the U.S. or Hungary. If these results are confirmed, whorl lip print patterns could be part of an expanded phenotypic spectrum of nonsyndromic CL/P. As such, they may eventually be useful in a clinical setting, allowing recurrence risk calculations to incorporate individual phenotypic information in addition to family history data. PMID:19921634

75 FR 67968 - Arkwright Dump Site, Spartanburg, Spartanburg County, SC; Notice of Settlement

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-04

... Site, Spartanburg, Spartanburg County, SC; Notice of Settlement AGENCY: Environmental Protection Agency. ACTION: Notice of Settlement. SUMMARY: Under Section 122(h)(1) of the Comprehensive Environmental... entered into a settlement for reimbursement of past response costs concerning the Arkwright Dump Site...

Environmental Education in a Rural 11-16 Comprehensive School.

ERIC Educational Resources Information Center

Beckett, John

1995-01-01

Describes a four-phase strategy for integrating environmental education into the broad curriculum and community of a high school. Phase 1, Testing the Water, includes organizing displays and planting trees. Phase 2, Consolidating the Initiatives, involves curriculum development and conservation activism. Phase 3, Partial Integration and…

An integrated eco-hydrologic modeling framework for assessing the effects of interacting stressors on forest ecosystem services

EPA Science Inventory

The U.S. Environmental Protection Agency recently established the Ecosystem Services Research Program to help formulate methods and models for conducting comprehensive risk assessments that quantify how multiple ecosystem services interact and respond in concert to environmental ...

An integrated eco-hydrologic modeling framework for assessing the effects of interacting stressors on multiple ecosystem services

EPA Science Inventory

The U.S. Environmental Protection Agency recently established the Ecosystem Services Research Program to help formulate methods and models for conducting comprehensive risk assessments that quantify how multiple ecosystem services interact and respond in concert to environmental ...

Evaluating the Environmental Performance of Wood-Based Biofuels

Treesearch

Bruce Lippke; Richard Bergman; Adam Taylor; Maureen E. Puettmann

2012-01-01

The nonprofit Consortium for Research on Renewable Industrial Materials (CORRIM) has been developing comprehensive environmental performance information on wood building materials consistent with life-cycle standards (http://www.corrim.org/). The articles published in this Special Issue of the Forest Products Journal extend the research by the...

IMPROVING ESTUARINE EVALUATION THROUGH OUTREACH AND TECHNOLOGY TRANSFER TO STATES, TRIBES AND OTHER PARTNERS: EPA'S NATIONAL COASTAL ASSESSMENT

EPA Science Inventory

The Environmental Protection Agency's (EPA's) National Coastal Assessment (NCA) is a large-scale, comprehensive environmental monitoring program designed to characterize the ecological condition of the Nation's coastal resources. A key to this successful program is the developmen...

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...

Conceptualizing and operationalizing human wellbeing for ecosystem assessment and management

Treesearch

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

2016-01-01

There is growing interest in assessing the effects of changing environmental conditions and management actions on humanwellbeing. Achallenge is totranslate social science expertise regarding theserelationships into terms usable by environmental scientists, policymakers, and managers. Here, we present a comprehensive, structured, and transparent conceptual framework of...

A comprehensive survey of soft wheat grain quality in United States germplasm

USDA-ARS?s Scientific Manuscript database

Wheat (Triticum aestivum L.) quality is dependent upon both genetic and environmental factors, which work in combination to produce specific grain, milling, and baking characteristics. Along with these genetic and environmental factors, the adaptation of the genetics to the given growing environment...

Expanding the Environment: Gene × School-Level SES Interaction on Reading Comprehension

ERIC Educational Resources Information Center

Hart, Sara A.; Soden, Brooke; Johnson, Wendy; Schatschneider, Christopher; Taylor, Jeanette

2013-01-01

Background: Influential work has explored the role of family socioeconomic status (SES) as an environmental moderator of genetic and environmental influences on cognitive outcomes. This work has provided evidence that socioeconomic circumstances differentially impact the heritability of cognitive abilities, generally supporting the bioecological…

EPA (ENVIRONMENTAL PROTECTION AGNCY) FIELD GUIDE FOR SCIENTIFIC SUPPORT ACTIVITIES ASSOCIATED WITH SUPERFUND EMERGENCY RESPONSE

EPA Science Inventory

The Comprehensive Environmental Response, Compensation and Liability Act of 1980 (CERCLA) grants the President the authority to respond to releases of hazardous chemical substances that imminently and substantially threaten public health or welfare, or the environment. The Act, w...

77 FR 75644 - Malheur National Wildlife Refuge, Harney County, OR; Final Comprehensive Conservation Plan and...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-21

..., fishing, wildlife observation and photography, and environmental education and interpretation. We will... environmental education and interpretation, would continue using the current facilities. No new public use... emphasize modern media for interpretation. The George Benson Memorial Museum would be enhanced, and...

43 CFR 429.2 - What definitions are used in this part?

Code of Federal Regulations, 2011 CFR

2011-10-01

... the requirements of the National Environmental Policy Act; the Endangered Species Act; the Clean Water Act; the Clean Air Act; the Comprehensive Environmental Response, Compensation, and Liability Act... term includes, but is not limited to, buildings, canals, dams, ditches, drains, fish and wildlife...

Environmental Assessment for Housing Demolition, Construction, Renovation, and Leasing Bethel Manor, Lighter-Than-Air, and Heavier-Than-Air Military Family Housing Areas

DTIC Science & Technology

2006-08-01

storm water system or connections would be designed and constructed to comply with current VDES regulations. The No Action discussion for a storm...3-11 3.5.6 Transportation System .............................................................................. 3...Waste Systems of Virginia CAA Clean Air Act CDP Community Development Plan CEQ Council on Environmental Quality CERCLA Comprehensive Environmental

Executive Summary of the 1999 External Environmental Scan and the Internal Environmental Scan Report Card: Key Issues for Planning.

ERIC Educational Resources Information Center

Beachler, Judith

This document is the second in a series of summary reports outlining Key Issues for Planning useful to staff throughout the Los Rios Community College District (CA) for the 1999-2000 academic year and beyond. The 1999 Environmental Scan of Greater Sacramento provides a comprehensive look at the external environment. It outlines changes in the…

Comprehensive mollusk acute toxicity database improves the use of Interspecies Correlation Estimation (ICE) models to predict toxicity of untested freshwater and endangered mussel species

EPA Science Inventory

Interspecies correlation estimation (ICE) models extrapolate acute toxicity data from surrogate test species to untested taxa. A suite of ICE models developed from a comprehensive database is available on the US Environmental Protection Agency’s web-based application, Web-I...

76 FR 16634 - Seal Beach National Wildlife Refuge, Orange County, CA; Draft Comprehensive Conservation Plan...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-24

... DEPARTMENT OF THE INTERIOR Fish and Wildlife Service [FWS-R8-R-2010-N272; 81683-1265-0000-S3] Seal... comprehensive conservation plan (CCP) and environmental assessment (EA) for the Seal Beach National Wildlife....gov . Include ``Seal Beach CCP'' in the subject line of the message. Fax: Attn: Victoria Touchstone...

Indian Health Service: A Comprehensive Health Care Program for American Indians and Alaska Natives.

ERIC Educational Resources Information Center

Indian Health Service (PHS/HSA), Rockville, MD.

Comprehensive health care (preventive, curative, rehabilitative, and environmental) for more than 930,000 eligible American Indians and Alaska Natives is the responsibility of the Indian Health Service (IHS). Since 1955, this agency of the U.S. Public Health Service has made notable progress in raising the health status of Indians and Alaska…

Test Anxiety and a High-Stakes Standardized Reading Comprehension Test: A Behavioral Genetics Perspective

ERIC Educational Resources Information Center

Wood, Sarah G.; Hart, Sara A.; Little, Callie W.; Phillips, Beth M.

2016-01-01

Past research suggests that reading comprehension test performance does not rely solely on targeted cognitive processes such as word reading, but also on other nontarget aspects such as test anxiety. Using a genetically sensitive design, we sought to understand the genetic and environmental etiology of the association between test anxiety and…

77 FR 50717 - Notice of Lodging of Proposed Consent Decree and Settlement Agreement Under the Comprehensive...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-22

... the Comprehensive Environmental Response, Compensation, and Liability Act and Federal Water Pollution... Federal Water Pollution Control Act (``Clean Water Act''), 33 U.S.C. 1321(f), related to the release or... resource damages under CERCLA and the Clean Water Act at the former EPT manufacturing facility in Joplin...

Haploidentical transplant with posttransplant cyclophosphamide vs matched unrelated donor transplant for acute myeloid leukemia

PubMed Central

Zhang, Mei-Jie; Bacigalupo, Andrea A.; Bashey, Asad; Appelbaum, Frederick R.; Aljitawi, Omar S.; Armand, Philippe; Antin, Joseph H.; Chen, Junfang; Devine, Steven M.; Fowler, Daniel H.; Luznik, Leo; Nakamura, Ryotaro; O’Donnell, Paul V.; Perales, Miguel-Angel; Pingali, Sai Ravi; Porter, David L.; Riches, Marcie R.; Ringdén, Olle T. H.; Rocha, Vanderson; Vij, Ravi; Weisdorf, Daniel J.; Champlin, Richard E.; Horowitz, Mary M.; Fuchs, Ephraim J.; Eapen, Mary

2015-01-01

We studied adults with acute myeloid leukemia (AML) after haploidentical (n = 192) and 8/8 HLA-matched unrelated donor (n = 1982) transplantation. Haploidentical recipients received calcineurin inhibitor (CNI), mycophenolate, and posttransplant cyclophosphamide for graft-versus-host disease (GVHD) prophylaxis; 104 patients received myeloablative and 88 received reduced intensity conditioning regimens. Matched unrelated donor transplant recipients received CNI with mycophenolate or methotrexate for GVHD prophylaxis; 1245 patients received myeloablative and 737 received reduced intensity conditioning regimens. In the myeloablative setting, day 30 neutrophil recovery was lower after haploidentical compared with matched unrelated donor transplants (90% vs 97%, P = .02). Corresponding rates after reduced intensity conditioning transplants were 93% and 96% (P = .25). In the myeloablative setting, 3-month acute grade 2-4 (16% vs 33%, P < .0001) and 3-year chronic GVHD (30% vs 53%, P < .0001) were lower after haploidentical compared with matched unrelated donor transplants. Similar differences were observed after reduced intensity conditioning transplants, 19% vs 28% (P = .05) and 34% vs 52% (P = .002). Among patients receiving myeloablative regimens, 3-year probabilities of overall survival were 45% (95% CI, 36-54) and 50% (95% CI, 47-53) after haploidentical and matched unrelated donor transplants (P = .38). Corresponding rates after reduced intensity conditioning transplants were 46% (95% CI, 35-56) and 44% (95% CI, 0.40-47) (P = .71). Although statistical power is limited, these data suggests that survival for patients with AML after haploidentical transplantation with posttransplant cyclophosphamide is comparable with matched unrelated donor transplantation. PMID:26130705

Analyzing Patterns of Community Interest at a Legacy Mining Waste Site to Assess and Inform Environmental Health Literacy Efforts

PubMed Central

Ramirez-Andreotta, Monica D.; Lothrop, Nathan; Wilkinson, Sarah T.; Root, Robert A.; Artiola, Janick F.; Klimecki, Walter; Loh, Miranda

2015-01-01

Understanding a community’s concerns and informational needs is crucial to conducting and improving environmental health research and literacy initiatives. We hypothesized that analysis of community inquiries over time at a legacy mining site would be an effective method for assessing environmental health literacy efforts and determining whether community concerns were thoroughly addressed. Through a qualitative analysis, we determined community concerns at the time of being listed as a Superfund site. We analyzed how community concerns changed from this starting point over the subsequent years, and whether: 1) communication materials produced by the USEPA and other media were aligned with community concerns; and 2) these changes demonstrated a progression of the community’s understanding resulting from community involvement and engaged research efforts. We observed that when the Superfund site was first listed, community members were most concerned with USEPA management, remediation, site-specific issues, health effects, and environmental monitoring efforts related to air/dust and water. Over the next five years, community inquiries shifted significantly to include exposure assessment and reduction methods and issues unrelated to the site, particularly the local public water supply and home water treatment systems. Such documentation of community inquiries over time at contaminated sites is a novel method to assess environmental health literacy efforts and determine whether community concerns were thoroughly addressed. PMID:27595054

Increasing pro-environmental behaviors by increasing self-concordance: Testing an intervention.

PubMed

Unsworth, Kerrie L; McNeill, Ilona M

2017-01-01

Globally, there is a clear need to change our behavior to mitigate climate change. Many people, however, will not find the need for mitigation important enough to make their behavior more environmentally sustainable. Three studies supported the hypothesis that it is possible to overcome this issue by connecting these behaviors to goals that are important to people, even if such goals are unrelated to climate change or the environment in general. Study 1 (N = 305 working adults) showed that stronger self-concordance of behavior related to energy sustainability was related to a greater chance of signing a petition for increasing renewable energy sources. Next, 2 experimental studies (Study 2: N = 412 working and nonworking adults, and Study 3: N = 300 working adults) showed that increasing self-concordance of environmentally sustainable behaviors by asking people to cognitively connect either sustainable energy use (Study 2) or commuting behaviors (Study 3) to their personal goals increased intentions to engage in these behaviors compared to a control condition (Study 2 and Study 3) and compared to persuasion attempts based on climate change mitigation (Study 3). These findings occurred even after controlling for political orientation and environmental concerns. This research has significant practical implications for workplaces, particularly for those in which employees or managers place a low priority on environmental and climate change considerations. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

Effects of a Comprehensive Police Suicide Prevention Program

PubMed Central

Mishara, Brian L.; Martin, Normand

2012-01-01

Background: Police suicides are an important problem, and many police forces have high rates. Montreal police suicide rates were slightly higher than other Quebec police rates in the 11 years before the program began (30.5/100,000 per year vs. 26.0/100,000). Aims: To evaluate Together for Life, a suicide prevention program for the Montreal police. Methods: All 4,178 members of the Montreal police participated. The program involved training for all officers, supervisors, and union representatives as well as establishing a volunteer helpline and a publicity campaign. Outcome measures included suicide rates, pre-post assessments of learning, focus groups, interviews, and follow-up of supervisors. Results: In the 12 years since the program began the suicide rate decreased by 79% (6.4/100,000), while other Quebec police rates had a nonsignificant (11%) increase (29.0/100,000). Also, knowledge increased, supervisors engaged in effective interventions, and the activities were highly appreciated. Limitations: Possibly some unidentified factors unrelated to the program could have influenced the observed changes. Conclusions: The decrease in suicides appears to be related to this program since suicide rates for comparable populations did not decrease and there were no major changes in functioning, training, or recruitment to explain the differences. Comprehensive suicide prevention programs tailored to the work environment may significantly impact suicide rates. PMID:22450038

Probability and surprisal in auditory comprehension of morphologically complex words.

PubMed

Balling, Laura Winther; Baayen, R Harald

2012-10-01

Two auditory lexical decision experiments document for morphologically complex words two points at which the probability of a target word given the evidence shifts dramatically. The first point is reached when morphologically unrelated competitors are no longer compatible with the evidence. Adapting terminology from Marslen-Wilson (1984), we refer to this as the word's initial uniqueness point (UP1). The second point is the complex uniqueness point (CUP) introduced by Balling and Baayen (2008), at which morphologically related competitors become incompatible with the input. Later initial as well as complex uniqueness points predict longer response latencies. We argue that the effects of these uniqueness points arise due to the large surprisal (Levy, 2008) carried by the phonemes at these uniqueness points, and provide independent evidence that how cumulative surprisal builds up in the course of the word co-determines response latencies. The presence of effects of surprisal, both at the initial uniqueness point of complex words, and cumulatively throughout the word, challenges the Shortlist B model of Norris and McQueen (2008), and suggests that a Bayesian approach to auditory comprehension requires complementation from information theory in order to do justice to the cognitive cost of updating probability distributions over lexical candidates. Copyright © 2012 Elsevier B.V. All rights reserved.

Co-speech iconic gestures and visuo-spatial working memory.

PubMed

Wu, Ying Choon; Coulson, Seana

2014-11-01

Three experiments tested the role of verbal versus visuo-spatial working memory in the comprehension of co-speech iconic gestures. In Experiment 1, participants viewed congruent discourse primes in which the speaker's gestures matched the information conveyed by his speech, and incongruent ones in which the semantic content of the speaker's gestures diverged from that in his speech. Discourse primes were followed by picture probes that participants judged as being either related or unrelated to the preceding clip. Performance on this picture probe classification task was faster and more accurate after congruent than incongruent discourse primes. The effect of discourse congruency on response times was linearly related to measures of visuo-spatial, but not verbal, working memory capacity, as participants with greater visuo-spatial WM capacity benefited more from congruent gestures. In Experiments 2 and 3, participants performed the same picture probe classification task under conditions of high and low loads on concurrent visuo-spatial (Experiment 2) and verbal (Experiment 3) memory tasks. Effects of discourse congruency and verbal WM load were additive, while effects of discourse congruency and visuo-spatial WM load were interactive. Results suggest that congruent co-speech gestures facilitate multi-modal language comprehension, and indicate an important role for visuo-spatial WM in these speech-gesture integration processes. Copyright © 2014 Elsevier B.V. All rights reserved.

Fernald Preserve 2015 Site Environmental Report

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

Voisard, Karen; Smiley, Sue

The Fernald Preserve 2015 Site Environmental Report provides stakeholders with the results from the Fernald, Ohio, Site’s environmental monitoring programs for 2015; a summary of the U.S. Department of Energy’s (DOE’s) activities conducted onsite; and a summary of the Fernald Preserve’s compliance with the various environmental regulations, compliance agreements, and DOE policies that govern site activities. This report has been prepared in accordance with the “Integrated Environmental Monitoring Plan,” which is Attachment D of the Comprehensive Legacy Management and Institutional Controls Plan (LMICP) (DOE 2016).

An analysis of environmental data transmission

NASA Astrophysics Data System (ADS)

Yuan, Lina; Chen, Huajun; Gong, Jing

2017-05-01

To comprehensively construct environmental automatic monitoring has become the urgent need of environmental management, is a major measure to implement the scientific outlook on development and build a harmonious socialist society, and is an inevitable choice of “building a resource-conserving and environment-friendly society”, which is of great importance and profound significance to adjust the economic structure and transform growth pattern. This article first introduces the importance of environmental data transmission, then expounds the characteristics, key technologies, transmitting mode, and design ideas of environmental data transmission process, and finally, summarizes the full text.

Establishing a comprehensive genetic diagnosis strategy for hemophilia B and its application in Chinese population.

PubMed

Lin, X Y; Wang, J; Xiao, X; Xu, Y W; Yan, Q J; Jiang, W Y

2018-04-01

To reduce the incidence of hemophilia B (HB) which with no complete cure currently, prenatal diagnosis and preimplantation genetic diagnosis (PGD) are effective and feasible means. However, previous studies about genetic diagnosis in HB mostly just focused on the detection of patients and carriers. Here, we established a comprehensive genetic diagnosis strategy for HB and worked it out in Chinese population. The strategy includes the detection of patients and carriers, prenatal diagnosis, and PGD. Seven unrelated HB families from Chinese population involved in this study. Firstly, probands and available members were carried out coagulation laboratory assays, and the clinical information has been recorded. Secondly, we used DNA direct sequencing to screen the whole FIX gene of them. The pathogenicity of novel mutations was verified according to 2015 ACMG-AM guidelines. For prenatal diagnosis, a mix of DNA direct sequencing and STR linkage analysis was employed. To explore a better PGD protocol, Karyomapping was first applied in PGD of HB, comparing with conventional PCR-based methods. Six different pathogenic mutations including 1 novel duplication (c.660_661dup ATCA) were identified. The results of prenatal diagnosis were consistent with birth outcomes. In the PGD case, 4 of 11 embryos were confirmed to be normal and one of them was transferred and led to a healthy birth. The established genetic diagnosis strategy for HB in our study was comprehensive and well applied in clinic practice. Besides, we recommended that DNA direct sequencing combined with Karyomapping was a better PGD protocol. © 2017 John Wiley & Sons Ltd.

Assessing the environmental impacts of aircraft noise and emissions

NASA Astrophysics Data System (ADS)

Mahashabde, Anuja; Wolfe, Philip; Ashok, Akshay; Dorbian, Christopher; He, Qinxian; Fan, Alice; Lukachko, Stephen; Mozdzanowska, Aleksandra; Wollersheim, Christoph; Barrett, Steven R. H.; Locke, Maryalice; Waitz, Ian A.

2011-01-01

With the projected growth in demand for commercial aviation, many anticipate increased environmental impacts associated with noise, air quality, and climate change. Therefore, decision-makers and stakeholders are seeking policies, technologies, and operational procedures that balance environmental and economic interests. The main objective of this paper is to address shortcomings in current decision-making practices for aviation environmental policies. We review knowledge of the noise, air quality, and climate impacts of aviation, and demonstrate how including environmental impact assessment and quantifying uncertainties can enable a more comprehensive evaluation of aviation environmental policies. A comparison is presented between the cost-effectiveness analysis currently used for aviation environmental policy decision-making and an illustrative cost-benefit analysis. We focus on assessing a subset of the engine NO X emissions certification stringency options considered at the eighth meeting of the International Civil Aviation Organization’s Committee on Aviation Environmental Protection. The FAA Aviation environmental Portfolio Management Tool (APMT) is employed to conduct the policy assessments. We show that different conclusions may be drawn about the same policy options depending on whether benefits and interdependencies are estimated in terms of health and welfare impacts versus changes in NO X emissions inventories as is the typical practice. We also show that these conclusions are sensitive to a variety of modeling uncertainties. While our more comprehensive analysis makes the best policy option less clear, it represents a more accurate characterization of the scientific and economic uncertainties underlying impacts and the policy choices.

20 CFR 416.1826 - Showing that you are not married when you apply for SSI.

Code of Federal Regulations, 2010 CFR

2010-04-01

... not live with an unrelated person of the opposite sex and you say that you are not married, we will... marriage has ended you must show us the decree of divorce or annulment or the death certificate if you can... are living with an unrelated person of the opposite sex. (1) If you are living with an unrelated...

20 CFR 416.1826 - Showing that you are not married when you apply for SSI.

Code of Federal Regulations, 2011 CFR

2011-04-01

... not live with an unrelated person of the opposite sex and you say that you are not married, we will... marriage has ended you must show us the decree of divorce or annulment or the death certificate if you can... are living with an unrelated person of the opposite sex. (1) If you are living with an unrelated...

20 CFR 416.1826 - Showing that you are not married when you apply for SSI.

Code of Federal Regulations, 2012 CFR

2012-04-01

... not live with an unrelated person of the opposite sex and you say that you are not married, we will... marriage has ended you must show us the decree of divorce or annulment or the death certificate if you can... are living with an unrelated person of the opposite sex. (1) If you are living with an unrelated...

20 CFR 416.1826 - Showing that you are not married when you apply for SSI.

Code of Federal Regulations, 2013 CFR

2013-04-01

... not live with an unrelated person of the opposite sex and you say that you are not married, we will... marriage has ended you must show us the decree of divorce or annulment or the death certificate if you can... are living with an unrelated person of the opposite sex. (1) If you are living with an unrelated...

20 CFR 416.1826 - Showing that you are not married when you apply for SSI.

Code of Federal Regulations, 2014 CFR

2014-04-01

... not live with an unrelated person of the opposite sex and you say that you are not married, we will... marriage has ended you must show us the decree of divorce or annulment or the death certificate if you can... are living with an unrelated person of the opposite sex. (1) If you are living with an unrelated...

Linking degradation status with ecosystem vulnerability to environmental change

USGS Publications Warehouse

Angeler, David G.; Baho, Didier L.; Allen, Craig R.; Johnson, Richard K.

2015-01-01

Environmental change can cause regime shifts in ecosystems, potentially threatening ecosystem services. It is unclear if the degradation status of ecosystems correlates with their vulnerability to environmental change, and thus the risk of future regime shifts. We assessed resilience in acidified (degraded) and circumneutral (undegraded) lakes with long-term data (1988–2012), using time series modeling. We identified temporal frequencies in invertebrate assemblages, which identifies groups of species whose population dynamics vary at particular temporal scales. We also assessed species with stochastic dynamics, those whose population dynamics vary irregularly and unpredictably over time. We determined the distribution of functional feeding groups of invertebrates within and across the temporal scales identified, and in those species with stochastic dynamics, and assessed attributes hypothesized to contribute to resilience. Three patterns of temporal dynamics, consistent across study lakes, were identified in the invertebrates. The first pattern was one of monotonic change associated with changing abiotic lake conditions. The second and third patterns appeared unrelated to the environmental changes we monitored. Acidified and the circumneutral lakes shared similar levels and patterns of functional richness, evenness, diversity, and redundancy for species within and across the observed temporal scales and for stochastic species groups. These similar resilience characteristics suggest that both lake types did not differ in vulnerability to the environmental changes observed here. Although both lake types appeared equally vulnerable in this study, our approach demonstrates how assessing systemic vulnerability by quantifying ecological resilience can help address uncertainty in predicting ecosystem responses to environmental change across ecosystems.

Second allograft for hematologic relapse of acute leukemia after first allogeneic stem-cell transplantation from related and unrelated donors: the role of donor change.

PubMed

Christopeit, Maximilian; Kuss, Oliver; Finke, Jürgen; Bacher, Ulrike; Beelen, Dietrich Wilhelm; Bornhäuser, Martin; Schwerdtfeger, Rainer; Bethge, Wolfgang Andreas; Basara, Nadezda; Gramatzki, Martin; Tischer, Johanna; Kolb, Hans-Jochem; Uharek, Lutz; Meyer, Ralf G; Bunjes, Donald; Scheid, Christof; Martin, Hans; Niederwieser, Dietger; Kröger, Nicolaus; Bertz, Hartmut; Schrezenmeier, Hubert; Schmid, Christoph

2013-09-10

To evaluate the role of a second allogeneic hematopoietic stem-cell transplantation (HSCT2) given for relapsed acute leukemia (AL) after related or unrelated first hematopoietic stem-cell transplantation (HSCT1) and to analyze the role of donor change for HSCT2 in both settings. We performed a retrospective registry study on 179 HSCT2s given for relapse after HSCT1 from matched related donors (n = 75) or unrelated donors (n = 104), using identical or alternative donors for HSCT2. Separate analyses were performed according to donor at HSCT1. Independent of donor, 74% of patients achieved complete remission after HSCT2, and half of these patients experienced relapse again. Overall survival (OS) at 2 years was 25% ± 4% (39% ± 7% after related HSCT2; 19% ± 4% after unrelated HSCT2). Long-term survivors were observed even after two unrelated HSCT2s. Multivariate analysis for OS from HSCT2 confirmed established risk factors (remission duration after HSCT1: hazard ratio [HR], 2.37; 95% CI, 1.61 to 3.46; P < .001; stage at HSCT2: HR, 0.53; 95% CI, 0.34 to 0.83; P = .006). Outcome of HSCT2 was better after related HSCT1 than after unrelated HSCT1 (2-year OS: 37% ± 6% v 16% ± 4%, respectively; HR, 0.68; 95% CI, 0.47 to 0.98; P = .042, multivariate Cox regression). After both related and unrelated HSCT1, selecting a new donor for HSCT2 did not result in a relevant improvement in OS compared with HSCT2 from the original donor; however, donor change was not detrimental either. After relapse from allogeneic HSCT1, HSCT2 can induce 2-year OS in approximately 25% of patients. Unrelated HSCT2 is feasible after related and unrelated HSCT1. Donor change for HSCT2 is a valid option. However, a clear advantage in terms of OS could not be demonstrated.

Environmentalism as a trait: gauging people's prosocial personality in terms of environmental engagement.

PubMed

Kaiser, Florian G; Byrka, Katarzyna

2011-02-01

According to Hardin (1968), environmental deterioration stems from self-interest undermining people's resource conservation in the collective interest. Not surprisingly, selfless prosocial motives, such as personal feelings of moral obligation, have often been recognized as a key force behind people's environmentalism. In our research, we anticipated that environmentalists-people with an inclination for pro-environmental engagement-would possess a propensity to generally act prosocially. In an extension of previous work, we expected that a well-established self-report measure of past conservation behavior would predict people's active participation in a psychological experiment. Based on subjects' degree of environmental engagement, originally established in 2003, we re-contacted a sample of 502 persons in 2005. Of these 502 (68.5% low, 31.5% high in environmentalism), 131 showed up for the announced experiment. Among those participants, we found that environmentalists' prosocial personalities were additionally reflected in their social value orientations. Ninety percent of the environmentalists turned out to be prosocials, whereas only 65% of the less environmentally engaged subjects were prosocials. Overall, our findings lend credit to a notion of environmentalism as an indicator of even subtle quantitative differences in a person's prosocial trait level. By and large, environmentalists acted more prosocially even in mundane activities unrelated to environmental conservation. Additional evidence comes from the commons dilemma experiment in which the participants partook. There, we generally found comparatively more cooperation with others for the collective good from people high in environmentalism. Our findings represent circumstantial evidence for a prosocial propensity dimension along which people differ, and which is also reflected in people's pro-environmental behavioral performance. If, however, environmentalism has to be regarded as indicative of a prosocial trait rather than a state-like motive, high hopes for moral norms and other prosocial motives in environmental conservation do not seem warranted.

Sediment microbial activity and its relation to environmental variables along the eastern Gulf of Finland coastline

NASA Astrophysics Data System (ADS)

Polyak, Yulia; Shigaeva, Tatyana; Gubelit, Yulia; Bakina, Ludmila; Kudryavtseva, Valentina; Polyak, Mark

2017-07-01

Sediment microbial activity and its relationship with the main environmental factors and pollutants were examined in the coastal area of the eastern Gulf of Finland, Baltic Sea. The activity of two common oxidoreductase enzymes: dehydrogenase (DA) and catalase (CA) varied significantly between 13 study sites. In the Neva Bay the highest microbial activities (DA: 2.64 mg TFF (10 g- 1) day- 1, CA: 6.29 mg H2O2 g- 1) were recorded, while in the outer estuary the minimum values of dehydrogenase and catalase were measured. DA, CA, and abundances of culturable heterotrophic bacteria (CHB) were positively correlated with each other, while biomass of green opportunistic algae was independent of both microbial activities and CHB. Enzymatic activity was found to be strongly positively correlated with sediment particle size and organic matter content, but unrelated to the other studied environmental parameters (temperature, pH, and salinity). Principal components analysis (PCA), controlling for environmental variables, supported direct effects of metal and oil contamination on sediment microbial activity. Also it had shown the similar patterns for algal biomass and metals. Our results suggest that copper and hydrocarbons are the main anthropogenic variables influencing enzyme distribution along the eastern Gulf of Finland coastline.

Spatial heterogeneity and the distribution of bromeliad pollinators in the Atlantic Forest

NASA Astrophysics Data System (ADS)

Varassin, Isabela Galarda; Sazima, Marlies

2012-08-01

Interactions between plants and their pollinators are influenced by environmental heterogeneity, resulting in small-scale variations in interactions. This may influence pollinator co-existence and plant reproductive success. This study, conducted at the Estação Biológica de Santa Lúcia (EBSL), a remnant of the Atlantic Forest in southeastern Brazil, investigated the effect of small-scale spatial variations on the interactions between bromeliads and their pollinators. Overall, hummingbirds pollinated 19 of 23 bromeliad species, of which 11 were also pollinated by bees and/or butterflies. However, spatial heterogeneity unrelated to the spatial location of plots or bromeliad species abundance influenced the presence of pollinators. Hummingbirds were the most ubiquitous pollinators at the high-elevation transect, with insect participation clearly declining as transect elevation increased. In the redundancy analysis, the presence of the hummingbird species Phaethornis eurynome, Phaethornis squalidus, Ramphodon naevius, and Thalurania glaucopis, and the butterfly species Heliconius erato and Heliconius nattereri in each plot was correlated with environmental factors such as bromeliad and tree abundance, and was also correlated with horizontal diversity. Since plant-pollinator interactions varied within the environmental mosaics at the study site, this small-scale environmental heterogeneity may relax competition among pollinators, and may explain the high diversity of bromeliads and pollinators generally found in the Atlantic Forest.

77 FR 44238 - Proposed Administrative Cost Recovery Settlement Under the Comprehensive Environmental Response...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-27

... Amended, Big River Mine Tailings Superfund Site, St. Francois County, MO AGENCY: Environmental Protection.... Louis, Missouri, for recovery of past response costs concerning the Big River Mine Tailings Superfund..., Kansas City, Kansas, (913) 551-7567. Requests should reference the Big River Mine Tailings Superfund Site...

Evaluation of Enhanced Comprehensive 2-D Gas Chromatography-Time-Of-Flight Mass Spectrometry for the Separation of Recalcitrant Polychlorinated Biphenyl Isomers

EPA Science Inventory

The separation of some recalcitrant polychlorinated biphenyl (PCB) isomers in extracts from environmental compartments has been a daunting task for environmental chemists. Summed quantitation values for coeluting PCB isomers are often reported. This composite data obscures the ac...

43 CFR 429.2 - What definitions are used in this part?

Code of Federal Regulations, 2012 CFR

2012-10-01

... the requirements of the National Environmental Policy Act; the Endangered Species Act; the Clean Water Act; the Clean Air Act; the Comprehensive Environmental Response, Compensation, and Liability Act... Federal Water Project Recreation Act, as amended. Part 21 of this title means title 43 of the Code of...

43 CFR 429.2 - What definitions are used in this part?

Code of Federal Regulations, 2013 CFR

2013-10-01

... the requirements of the National Environmental Policy Act; the Endangered Species Act; the Clean Water Act; the Clean Air Act; the Comprehensive Environmental Response, Compensation, and Liability Act... Federal Water Project Recreation Act, as amended. Part 21 of this title means title 43 of the Code of...

43 CFR 429.2 - What definitions are used in this part?

Code of Federal Regulations, 2014 CFR

2014-10-01

... the requirements of the National Environmental Policy Act; the Endangered Species Act; the Clean Water Act; the Clean Air Act; the Comprehensive Environmental Response, Compensation, and Liability Act... Federal Water Project Recreation Act, as amended. Part 21 of this title means title 43 of the Code of...

77 FR 7172 - Sequoyah National Wildlife Refuge, Sequoyah, Muskogee, and Haskell Counties, OK; Comprehensive...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-10

.... Scoping for the environmental assessment (EA) on use of specified genetically modified crops in... of genetically modified crops in association with the cooperative farming program was released on... assessment of using specified genetically modified crops into the CCP and determined that an environmental...

75 FR 52745 - Proposed Administrative Settlement Agreement Under Section 122 of the Comprehensive Environmental...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-27

... Vantage Landfill Superfund Site Located in Alexandria Township, Hunterdon County, NJ AGENCY: Environmental... provides for Settling Parties' payment of certain response costs incurred by EPA at the Crown Vantage... provided by September 27, 2010. ADDRESSES: Comments should reference the Crown Vantage Landfill Superfund...

Invited seminar, University of North Texas: An integrated eco-hydrologic modeling framework for assessing the effects of interacting stressors

EPA Science Inventory

The U.S. Environmental Protection Agency recently established the Ecosystem Services Research Program to help formulate methods and models for conducting comprehensive risk assessments that quantify how multiple ecosystem services interact and respond in concert to environmental ...

Invited OSU class lecture: An integrated eco-hydrologic modeling framework for assessing the effects of interacting stressors on multiple ecosystem services

EPA Science Inventory

The U.S. Environmental Protection Agency recently established the Ecosystem Services Research Program to help formulate methods and models for conducting comprehensive risk assessments that quantify how multiple ecosystem services interact and respond in concert to environmental ...

An integrated eco-hydrologic modeling framework for assessing the effects of interacting stressors on forest ecosystem services - ESRP mtg

EPA Science Inventory

The U.S. Environmental Protection Agency recently established the Ecosystem Services Research Program to help formulate methods and models for conducting comprehensive risk assessments that quantify how multiple ecosystem services interact and respond in concert to environmental ...

An integrated eco-hydrologic modeling framework for assessing the effects of interacting stressors on multiple ecosystem services - 4/27/10

EPA Science Inventory

The U.S. Environmental Protection Agency recently established the Ecosystem Services Research Program to help formulate methods and models for conducting comprehensive risk assessments that quantify how multiple ecosystem services interact and respond in concert to environmental ...

Healthful Homes for Urban Youths and Families

ERIC Educational Resources Information Center

Bothell, Joan; Gaudio, Mary-Margaret; Gray, Sharon

2017-01-01

The concept of a "healthful home" offers the basis for a comprehensive approach to addressing the well-established relationship between health and housing. Many environmental health hazards found in homes--such as lead, mold, environmental tobacco smoke, and pesticides--can be reduced or eliminated through the use of scientifically…

Environmental monitoring network for India

Treesearch

P.V. Sundareshwar; R. Murtugudde; G. Srinivasan; S. Singh; K.J. Ramesh; R. Ramesh; S.B. Verma; D. Agarwal; D. Baldocchi; C.K. Baru; K.K. Baruah; G.R. Chowdhury; V.K. Dadhwal; C.B.S. Dutt; J. Fuentes; Prabhat Gupta; W.W. Hardgrove; M. Howard; C.S. Jha; S. Lal; W.K. Michener; A.P. Mitra; J.T. Morris; R.R. Myneni; M. Naja; R. Nemani; R. Purvaja; S. Raha; S.K. Santhana Vanan; M. Sharma; A. Subramaniam; R. Sukumar; R.R. Twilley; P.R. Zimmerman

2007-01-01

Understanding the consequences of global environmental change and its mitigation will require an integrated global effort of comprehensive long-term data collection, synthesis, and action (1). The last decade has seen a dramatic global increase in the number of networked monitoring sites. For example, FLUXNET is a global collection of >300 micrometeorological...

Individual, Social, and Environmental Correlates of Healthy and Unhealthy Eating

ERIC Educational Resources Information Center

Trapp, Georgina S. A.; Hickling, Siobhan; Christian, Hayley E.; Bull, Fiona; Timperio, Anna F.; Boruff, Bryan; Shrestha, Damber; Giles-Corti, Billie

2015-01-01

Background: Few studies use comprehensive ecological approaches considering multilevel factors to understand correlates of healthy (and unhealthy) dietary intake. The aim of this study was to examine the association between individual, social, and environmental factors on composite measures of healthy and unhealthy dietary intake in adults.…

76 FR 80403 - Notice of Lodging of Consent Decree Under the Comprehensive Environmental Response, Compensation...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-23

... soil removal and remediation to address lead contamination; (2) aid in the development of institutional... Assistant Attorney General, Environment and Natural Resources Division, and either emailed to pubcomment-ees... Section Chief, Environmental Enforcement Section, Environment and Natural Resources Division. [FR Doc...

75 FR 16840 - Notice of Lodging of Consent Decree Under the Comprehensive Environmental Response, Compensation...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-02

... the provision of clean fill and top soil. The Department of Justice will receive for a period of... should be addressed to the Assistant Attorney General, Environment and Natural Resources Division, P.O.... Maureen Katz, Assistant Chief, Environmental Enforcement Section, Environment and Natural Resources...

77 FR 69827 - Comprehensive Environmental Response, Compensation and Liability Act (CERCLA) or Superfund...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-21

.... G. Demonstrating the Four Elements As part of the annual work plan negotiation process, states or... eligibility for funding, use of funding, grant mechanisms and process for awarding funding, the allocation... elements of an environmental response program and that the response program establishes and maintains a...

78 FR 21418 - Notice of Lodging of Proposed Consent Decree Under the Comprehensive Environmental Response...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-10

.... Attachment A to the Decree is the St. Lawrence River Environment Natural Resource Damage Assessment: Restoration and Compensation Determination Plan and Environmental Assessment (``RCDP''). The RCDP describes... York. The Decree provides for the Defendants to pay assessment costs, pay for natural resource...

77 FR 16862 - Notice of Lodging of Consent Decree Under the Comprehensive Environmental Response, Compensation...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-22

... address. Robert Brook, Assistant Chief, Environmental Enforcement Section, Environment and Natural...' natural resource damage assessment costs of $18,964.34, and will pay future travel costs incurred by... Consent Decree. Comments should be addressed to the Assistant Attorney General, Environment and Natural...

Environmental Education.

ERIC Educational Resources Information Center

Heiser, Ed

Furnished in this comprehensive report is a resume of a five-year experimental program in environmental education conducted by the Eastern Montana College Laboratory School in conjunction with Eastern Montana College and the Billings School District #2. The basic purpose of the program is to make teachers, and in turn students, aware of the…

Using the Quirk-Schofield Diagram to Explain Environmental Colloid Dispersion Phenomena

ERIC Educational Resources Information Center

Mays, David C.

2007-01-01

Colloid dispersion, through its role in soil science, hydrology, and contaminant transport, is a basic component of many natural resources and environmental education programs. However, comprehension of colloid dispersion phenomena is limited by the numerous variables involved. This article demonstrates how the Quirk-Schofield diagram can be used…

77 FR 51534 - Notice of Proposed Prospective Purchaser Agreement Pursuant to the Comprehensive Environmental...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-24

... (``CERCLA''), and the Solid Waste Disposal Act AGENCY: Environmental Protection Agency (EPA). ACTION: Notice..., Compensation, and Liability Act of 1980, as amended (``CERCLA''), and the Solid Waste Disposal Act, commonly... solid waste management units (``SWMUs'') and evaluate remedy options. Both permits have been extended by...

77 FR 13124 - Disclosure of Confidential Business Information Obtained Under the Comprehensive Environmental...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-05

... Representative, South Dakota Department of Environment and Natural Resources AGENCY: Environmental Protection... Department of Environment and Natural Resources (SD DENR), Superfund confidential business information (CBI... of Environment and Natural Resources. Pursuant to 40 CFR 2.310(h)(3), a state or local governmental...

42 CFR 65a.2 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 42 Public Health 1 2010-10-01 2010-10-01 false Definitions. 65a.2 Section 65a.2 Public Health... NATIONAL INSTITUTE OF ENVIRONMENTAL HEALTH SCIENCES HAZARDOUS SUBSTANCES BASIC RESEARCH AND TRAINING GRANTS § 65a.2 Definitions. As used in this part: Act means the Comprehensive Environmental Response...

77 FR 13139 - Malheur National Wildlife Refuge, Harney County, OR; Draft Comprehensive Conservation Plan and...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-05

..., wildlife observation and photography, environmental education and interpretation. We will review and update..., interpretation, environmental education, hunting, and fishing would continue with the current facilities and... stronger emphasis would be placed on modern media for interpretation. The George Benson Memorial Museum...

Framework for Assessing Health Risk of Environmental Exposure to Children (External Review Draft)

EPA Science Inventory

The draft document, Framework For Assessing Health Risks of Environmental Exposure to Children, can serve as a resource on children's health risk assessment and it addresses the need to provide a comprehensive and consistent framework for considering children in risk asses...

75 FR 79393 - Notice of Lodging of Settlement Agreement Under the Comprehensive Environmental Response...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-20

... Liquidation Corporation, formerly known as General Motors Corporation, Remediation and Liability Management Company, Inc., and Environmental Corporate Remediation Company, Inc. (collectively, ``Old GM''); and the... Settlement Agreement, Old GM will make a cash payment of $2,484,816 to EPA for remediation at the Harvey...

Home Environmental and Behavioral Risk Indices for Reading Achievement.

PubMed

Taylor, Jeanette; Ennis, Chelsea R; Hart, Sara A; Mikolajewski, Amy J; Schatschneider, Christopher

2017-07-01

The goal of this study was to identify home environmental and temperament/behavior variables that best predict standardized reading comprehension scores among school-aged children. Data from 269 children aged 9-16 ( M = 12.08; SD = 1.62) were used in discriminant function analyses to create the Home and Behavior indices. Family income was controlled in each index. The final Home and Behavior models each classified around 75% of cases correctly (reading comprehension at grade level vs. not). Each index was then used to predict other outcomes related to reading. Results showed that Home and/or Behavior accounted for 4-7% of the variance in reading fluency and spelling and 20-35% of the variance in parent-rated problems in math, social anxiety, and other dimensions. These metrics show promise as environmental and temperament/behavior risk scores that could be used to predict and potentially screen for further assessment of reading related problems.

Non-homologous isofunctional enzymes: a systematic analysis of alternative solutions in enzyme evolution.

PubMed

Omelchenko, Marina V; Galperin, Michael Y; Wolf, Yuri I; Koonin, Eugene V

2010-04-30

Evolutionarily unrelated proteins that catalyze the same biochemical reactions are often referred to as analogous - as opposed to homologous - enzymes. The existence of numerous alternative, non-homologous enzyme isoforms presents an interesting evolutionary problem; it also complicates genome-based reconstruction of the metabolic pathways in a variety of organisms. In 1998, a systematic search for analogous enzymes resulted in the identification of 105 Enzyme Commission (EC) numbers that included two or more proteins without detectable sequence similarity to each other, including 34 EC nodes where proteins were known (or predicted) to have distinct structural folds, indicating independent evolutionary origins. In the past 12 years, many putative non-homologous isofunctional enzymes were identified in newly sequenced genomes. In addition, efforts in structural genomics resulted in a vastly improved structural coverage of proteomes, providing for definitive assessment of (non)homologous relationships between proteins. We report the results of a comprehensive search for non-homologous isofunctional enzymes (NISE) that yielded 185 EC nodes with two or more experimentally characterized - or predicted - structurally unrelated proteins. Of these NISE sets, only 74 were from the original 1998 list. Structural assignments of the NISE show over-representation of proteins with the TIM barrel fold and the nucleotide-binding Rossmann fold. From the functional perspective, the set of NISE is enriched in hydrolases, particularly carbohydrate hydrolases, and in enzymes involved in defense against oxidative stress. These results indicate that at least some of the non-homologous isofunctional enzymes were recruited relatively recently from enzyme families that are active against related substrates and are sufficiently flexible to accommodate changes in substrate specificity.

Genetic variation in the urea cycle: a model resource for investigating key candidate genes for common diseases.

PubMed

Mitchell, Sabrina; Ellingson, Clint; Coyne, Thomas; Hall, Lynn; Neill, Meaghan; Christian, Natalie; Higham, Catherine; Dobrowolski, Steven F; Tuchman, Mendel; Summar, Marshall

2009-01-01

The urea cycle is the primary means of nitrogen metabolism in humans and other ureotelic organisms. There are five key enzymes in the urea cycle: carbamoyl-phosphate synthetase 1 (CPS1), ornithine transcarbamylase (OTC), argininosuccinate synthetase (ASS1), argininosuccinate lyase (ASL), and arginase 1 (ARG1). Additionally, a sixth enzyme, N-acetylglutamate synthase (NAGS), is critical for urea cycle function, providing CPS1 with its necessary cofactor. Deficiencies in any of these enzymes result in elevated blood ammonia concentrations, which can have detrimental effects, including central nervous system dysfunction, brain damage, coma, and death. Functional variants, which confer susceptibility for disease or dysfunction, have been described for enzymes within the cycle; however, a comprehensive screen of all the urea cycle enzymes has not been performed. We examined the exons and intron/exon boundaries of the five key urea cycle enzymes, NAGS, and two solute carrier transporter genes (SLC25A13 and SLC25A15) for sequence alterations using single-stranded conformational polymorphism (SSCP) analysis and high-resolution melt profiling. SSCP was performed on a set of DNA from 47 unrelated North American individuals with a mixture of ethnic backgrounds. High-resolution melt profiling was performed on a nonoverlapping DNA set of either 47 or 100 unrelated individuals with a mixture of backgrounds. We identified 33 unarchived polymorphisms in this screen that potentially play a role in the variation observed in urea cycle function. Screening all the genes in the pathway provides a catalog of variants that can be used in investigating candidate diseases. Copyright 2008 Wiley-Liss, Inc.

To predict or not to predict: influences of task and strategy on the processing of semantic relations.

PubMed

Roehm, Dietmar; Bornkessel-Schlesewsky, Ina; Rösler, Frank; Schlesewsky, Matthias

2007-08-01

We report a series of event-related potential experiments designed to dissociate the functionally distinct processes involved in the comprehension of highly restricted lexical-semantic relations (antonyms). We sought to differentiate between influences of semantic relatedness (which are independent of the experimental setting) and processes related to predictability (which differ as a function of the experimental environment). To this end, we conducted three ERP studies contrasting the processing of antonym relations (black-white) with that of related (black-yellow) and unrelated (black-nice) word pairs. Whereas the lexical-semantic manipulation was kept constant across experiments, the experimental environment and the task demands varied: Experiment 1 presented the word pairs in a sentence context of the form The opposite of X is Y and used a sensicality judgment. Experiment 2 used a word pair presentation mode and a lexical decision task. Experiment 3 also examined word pairs, but with an antonymy judgment task. All three experiments revealed a graded N400 response (unrelated > related > antonyms), thus supporting the assumption that semantic associations are processed automatically. In addition, the experiments revealed that, in highly constrained task environments, the N400 gradation occurs simultaneously with a P300 effect for the antonym condition, thus leading to the superficial impression of an extremely "reduced" N400 for antonym pairs. Comparisons across experiments and participant groups revealed that the P300 effect is not only a function of stimulus constraints (i.e., sentence context) and experimental task, but that it is also crucially influenced by individual processing strategies used to achieve successful task performance.

Environmental Impact Statement for Realignment of Beale Air Force Base, California

DTIC Science & Technology

1990-07-01

California Department of Fish and Game CEQ Council of Environmental Quality CERCLA Comprehensive Environmental Response, Compensation, and Liability Act...housing can be developed on government-owned land only with special permission of the Secretary of the Air Force, permission that is infrequently...was not measured in other drainage systems at Beale AFB; however, it can be assumed to have similar characteristics to those reported for Hutchinson

Communicating environmental exposure results and health information in a community-based participatory research study.

PubMed

Claudio, Luz; Gilmore, Jalisa; Roy, Mohana; Brenner, Barbara

2018-06-25

Communicating results to participants is a fundamental component of community-based participatory research (CBPR). However, in environmental exposure studies this is not always practiced, partly due to ethical concerns of communicating results that have unknown clinical significance. Growing Up Healthy was a community-based participatory research study that sought to understand the relationship between environmental exposures to phthalates and early puberty in young girls. After in-depth consultation with a Community Advisory Board, study investigators provided group summary results of phthalate exposures and related health information to the parents of study participants. Parents' comprehension and knowledge of the health information provided was then assessed through questionnaires. After receiving the information from the research team, responders were able to correctly answer comprehension questions about phthalate exposures in their community, were able to identify ways to reduce exposure to phthalates, and indicated plans to do so. Questionnaires revealed that parents wanted more information on phthalates, and that children's environmental health was an important concern. We conclude that effective communication of exposure results of unknown clinical significance to participants in environmental health studies can be achieved by providing group summary results and actionable health information. Results suggest that there was an improvement in knowledge of environmental health and in risk reduction behaviors in our study population.

Environmental contaminant exposures and preterm birth: A comprehensive review

PubMed Central

Ferguson, Kelly K.; O’Neill, Marie S.; Meeker, John D.

2013-01-01

Preterm birth is a significant public health concern, as it is associated with high risk of infant mortality, various morbidities in both the neonatal period and later in life, and a significant societal economic burden. As many cases are of unknown etiology, identification of the contribution of environmental contaminant exposures is a priority in the study of preterm birth. This is a comprehensive review of all known studies published from 1992 through August 2012 linking maternal exposure to environmental chemicals during pregnancy with preterm birth. Using PubMed searches studies were identified that examined associations between preterm birth and exposure to 5 categories of environmental toxicants, including persistent organic pollutants, drinking water contaminants, atmospheric pollutants, metals and metalloids, and other environmental contaminants. Individual studies were summarized and specific suggestions made for future work in regard to exposure and outcome assessment methods as well as study design, with the recommendation of focusing on potential mediating toxicological mechanisms. In conclusion, no consistent evidence was found for positive associations between individual chemical exposures and preterm birth. By identifying limitations and addressing the gaps that may have impeded the ability to identify true associations thus far, this review can guide future epidemiologic studies of environmental exposures and preterm birth. PMID:23682677

Alterations in cognitive and psychological functioning after organic solvent exposure

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

Morrow, L.A.; Ryan, C.M.; Hodgson, M.J.

1990-05-01

Exposure to organic solvents has been linked repeatedly to alterations in both personality and cognitive functioning. To assess the nature and extent of these changes more thoroughly, 32 workers with a history of exposure to mixtures of organic solvents and 32 age- and education-matched blue-collar workers with no history of exposure were assessed with a comprehensive battery of neuropsychological tests. Although both groups were comparable on measures of general intelligence, significant differences were found in virtually all other cognitive domains tested (Learning and Memory, Visuospatial, Attention and Mental Flexibility, Psychomotor Speed). In addition, Minnesota Multiphasic Personality Inventories of exposed workersmore » indicated clinically significant levels of depression, anxiety, somatic concerns and disturbances in thinking. The reported psychological distress was unrelated to degree of cognitive deficit. Finally, several exposure-related variables were associated with poorer performance on tests of memory and visuospatial ability.« less

Aging and mind wandering during text comprehension.

PubMed

Krawietz, Sabine A; Tamplin, Andrea K; Radvansky, Gabriel A

2012-12-01

Mind wandering occurs when a person's stream of thought moves from the primary task to task-unrelated matters. Some theories of mind wandering suggest that it is caused by decreased attentional control associated with lower working memory (WM) capacity. Others suggest that it is caused by attention being directed toward internally generated thoughts and that it is associated with higher WM capacity. These ideas were assessed testing older adults because they have been argued to have reduced attentional control and lower WM capacity. The first account predicts that mind wandering should increase in older adults, while the second account predicts the opposite. Two experiments show that older adults exhibited a lower rate of mind wandering than younger adults. However, when using text interest as a covariate, the age difference in mind wandering disappeared. These results are further addressed in light of participants' current concerns and preserved situation model processing in cognitive aging. 2013 APA, all rights reserved

[The role of microRNAs in molecular pathology of esophageal cancer and their potential usage in clinical oncology].

PubMed

Kovaříková, A; Héžová, R; Srovnal, J; Rédová-Lojová, M; Slabý, O

2014-01-01

MicroRNAs are an abundant class of noncoding RNAs (approx. 18- 25 nucleotides in length) that suppress translation through binding to their target mRNAs, eventually leading to mRNAs degradation. Sequences of these endogenous RNA molecules are highly conserved, even among unrelated species, indicating their involvement in basic bio-logical processes, such as development, differentiation, proliferation or apoptosis. MiRNAs also participate on regulation of cancer stem cell functioning, immune system and malignant transformation. This review provides a comprehensive overview of miRNAs functions in esophageal cancer, their roles in key pathogenetic pathways and disease development, as well as their potential usage in clinical routine as bio-markers improving dia-gnosis, prognosis and prediction of therapeutic response. Through regulation of signaling pathways important in malignant transformation, miRNAs present also promising therapeutic targets.

Contemporary surgical management of advanced end stage emphysema: an evidence based review.

PubMed

Sachithanandan, Anand; Badmanaban, Balaji

2012-06-01

Emphysema is a progressive unrelenting component of chronic obstructive pulmonary disease and a major source of mortality and morbidity globally. The prevalence of moderate to severe emphysema is approximately 5% in Malaysia and likely to increase in the future. Hence advanced emphysema will emerge as a leading cause of hospital admission and a major consumer of healthcare resources in this country in the future. Patients with advanced disease have a poor quality of life and reduced survival. Medical therapy has been largely ineffective for many patients however certain subgroups have disease amenable to surgical palliation. Effective surgical therapies include lung volume reduction surgery, lung transplantation and bullectomy. This article is a comprehensive evidence based review of the literature evaluating the rationale, efficacy, safety and limitations of surgery for advanced emphysema highlighting the importance of meticulous patient selection and local factors relevant to Malaysia.