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https://www.readbyqxmd.com/read/28229112/chronic-psychosocial-stressors-in-adulthood-studies-in-mice-rats-and-tree-shrews
#1
REVIEW
Christopher R Pryce, Eberhard Fuchs
Human psychological stress is the major environmental risk factor for major depression and certain of the anxiety disorders. Psychological stressors often occur in the context of the adult social environment, and they or the memory formed of them impact on the individual across an extended period, thereby constituting chronic psychosocial stress (CPS). Psychosocial stressors often involve loss to the individual, such as the ending of a social relationship or the onset of interpersonal conflict leading to loss of social control and predictability...
February 2017: Neurobiology of Stress
https://www.readbyqxmd.com/read/28221755/multilevel-ultra-fast-flexible-nanoscale-non-volatile-hybrid-graphene-oxide-titanium-oxide-memories
#2
V Karthik Nagareddy, Matthew D Barnes, Federico Zipoli, Khue T Lai, Arseny M Alexeev, Monica Felicia Craciun, C David Wright
Graphene oxide (GO) resistive memories offer the promise of low-cost environmentally-sustainable fabrication, high mechanical flexibility and high optical transparency, making them ideally suited to future flexible and transparent electronics applications. However, the dimensional and temporal scalability of GO memories, i.e. how small they can be made and how fast they can be switched, is an area that has received scant attention. Moreover, a plethora of GO resistive switching characteristics and mechanisms has been reported in the literature, sometimes leading to a confusing and conflicting picture...
February 21, 2017: ACS Nano
https://www.readbyqxmd.com/read/28220677/toward-a-sociology-of-oceans
#3
John Hannigan
Despite covering around 70 percent of the earth's surface, the ocean has long been ignored by sociology or treated as merely an extension of land-based systems. Increasingly, however, oceans are assuming a higher profile, emerging both as a new resource frontier, a medium for geopolitical rivalry and conflict, and a unique and threatened ecological hot spot. In this article, I propose a new sociological specialty area, the "sociology of oceans" to be situated at the interface between environmental sociology and traditional maritime studies...
February 2017: Canadian Review of Sociology, Revue Canadienne de Sociologie
https://www.readbyqxmd.com/read/28220475/dyadic-flexibility-mediates-the-relation-between-parent-conflict-and-infants-vagal-reactivity-during-the-face-to-face-still-face
#4
Alex Busuito, Ginger A Moore
Parent conflict is related to attenuated infant vagal reactivity, suggesting less effective regulation. Because infants' self-regulation develops in the context of coregulation, the current study examined a novel measure, flexibility, purported to reflect dyadic reorganization in response to contextual demands. Flexibility was expected to mediate the relation between greater conflict and lesser vagal reactivity during the reunion episode of the Face-to-Face Still-Face (FFSF). Six-month-old infants' and their mothers' (N = 53) affective behaviors were observed during the FFSF and heart rate data were collected for infants...
February 21, 2017: Developmental Psychobiology
https://www.readbyqxmd.com/read/28215326/marine-enzymes-and-microorganisms-for-bioethanol-production
#5
M R Swain, V Natarajan, C Krishnan
Bioethanol is a potential alternative fuel to fossil fuels. Bioethanol as a fuel has several economic and environmental benefits. Though bioethanol is produced using starch and sugarcane juice, these materials are in conflict with food availability. To avoid food-fuel conflict, the second-generation bioethanol production by utilizing nonfood lignocellulosic materials has been extensively investigated. However, due to the complexity of lignocellulose architecture, the process is complicated and not economically competitive...
2017: Advances in Food and Nutrition Research
https://www.readbyqxmd.com/read/28214111/remediation-of-contaminated-lands-in-the-niger-delta-nigeria-prospects-and-challenges
#6
REVIEW
Nenibarini Zabbey, Kabari Sam, Adaugo Trinitas Onyebuchi
Contamination of the total environment (air, soil, water and biota) by crude oil has become a paramount interest in the Niger Delta region of Nigeria. Studies have revealed variable impacts of oil toxicity on the environment and exposed populations. The revelation gained much international attention in 2011 with the release of Environmental Assessment of Ogoniland report by the United Nations Environment Programme (UNEP). This has up scaled local and international pressures for urgent clean-up and restoration of degraded bio-resource rich environments of the Niger Delta, starting from Ogoniland...
February 14, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28209414/barriers-and-facilitators-to-the-implementation-of-evidence-based-practice-by-pediatric-surgeons
#7
Katrina J Sullivan, Carolyn Wayne, Andrea M Patey, Ahmed Nasr
BACKGROUND/PURPOSE: Evidence-based practice (EBP) has been identified as a foundation of mainstream medical practice, yet pediatric surgery has been slow in the acceptance and implementation of EBP. METHODS: Semi-structured interviews of 14 pediatric surgeons were conducted to determine barriers and facilitators to EBP. Resulting data were analyzed using a systematic 3-step approached of coding, generation of specific beliefs, and identification of domains relevant to practice change...
February 8, 2017: Journal of Pediatric Surgery
https://www.readbyqxmd.com/read/28204909/reincarceration-risk-among-men-with-mental-illnesses-leaving-prison-a-risk-environment-analysis
#8
Stacey L Barrenger, Jeffrey Draine, Beth Angell, Daniel Herman
Reentry interventions for persons with mental illness leaving prison have consisted primarily of linkage to mental health services and have produced mixed results on psychiatric and criminal recidivism. These interventions primarily focus on intra-individual risk factors. However, social and environmental factors may also increase risk of reincarceration by constraining choices and pro-social opportunities for community reintegration upon release from prison. In order to add to the knowledge base on understanding reincarceration risk for men with mental illnesses leaving prison, we examined interpersonal and environmental factors that exposed men to heightened risk for reincarceration...
February 15, 2017: Community Mental Health Journal
https://www.readbyqxmd.com/read/28188757/cognitive-effects-of-androgen-deprivation-therapy-in-men-with-advanced-prostate-cancer
#9
Bulent Gunlusoy, Yasin Ceylan, Aslı Koskderlioglu, Muhtesem Gedizlioglu, Tansu Degirmenci, Pınar Ortan, Zafer Kozacioglu
OBJECTIVES: To evaluate prostate cancer effects of androgen deprivation therapy (ADT) by using a systematic set of methods to calculate specific cognitive functions in men with locally advanced or metastatic prostate cancer. METHODS: From April 2014 to February 2016, a prospective, comparative study was done to evaluate the cognitive effects of hormone therapy.Group 1 consisted of 78 patients with locally advanced or metastatic prostate cancer who received complete ADT treatment continously for 12 months and group 2 (control group) consisted of 78 patients who underwent radical prostatectomy without any additional treatment...
February 7, 2017: Urology
https://www.readbyqxmd.com/read/28185164/in-vivo-uptake-of-rare-earth-metals-by-triple-negative-breast-cancer-cells
#10
Luca Roncati, Antonietta Morena Gatti, Giuseppe Barbolini, Francesco Piscioli, Teresa Pusiol, Antonio Maiorana
Rare earth metals (REM) are a group of 17 chemical elements in the periodic table, namely scandium (Sc), yttrium (Y) and the lanthanides. In relation to atomic volume and geological behavior, the lanthanides are further subdivided into light, medium and heavy REM. They find many applications in the technological field; however, their impact on the human health is still conflicting and, for many aspects, unknown. During a research program carried on 113 cases of female breast cancer, immunohistochemically categorized in Her2-positive (29 cases), Her2-negative (57 cases) and triple negative (27 cases), aimed to evaluate the role of environmental particulate in carcinogenesis by elemental microanalysis, for the first time in literature we have detected a REM uptake, in detail europium (Eu), dysprosium (Dy) and praseodymium (Pr), inside the neoplastic cells belonging to a single triple negative breast cancer...
February 9, 2017: Pathology Oncology Research: POR
https://www.readbyqxmd.com/read/28160994/risk-factors-associated-with-miscarriage-and-impaired-fecundity-among-united-states-servicewomen-during-the-recent-conflicts-in-iraq-and-afghanistan
#11
Andrea C Ippolito, Amber D Seelig, Teresa M Powell, Ava Marie S Conlin, Nancy F Crum-Cianflone, Hector Lemus, Carter J Sevick, Cynthia A LeardMann
BACKGROUND: Research on the reproductive health of U.S. servicewomen deployed in support of the recent operations in Iraq and Afghanistan is sparse. The objective of this study was to evaluate whether military experiences, including combat deployment, deployment length, and life stressors during the recent conflicts, were associated with increased odds for miscarriage or impaired fecundity among U.S. servicewomen. METHODS: We used data from the Millennium Cohort Study, a large longitudinal military study that began in 2001 and includes military personnel from all service branches, including active duty and Reserve/National Guard personnel...
February 1, 2017: Women's Health Issues: Official Publication of the Jacobs Institute of Women's Health
https://www.readbyqxmd.com/read/28145656/stressors-of-korean-disaster-relief-team-members-during-the-nepal-earthquake-dispatch-a-consensual-qualitative-research-analysis
#12
Kangeui Lee, So Hee Lee, Taejin Park, Ji Yeon Lee
We conducted in-depth interviews with 11 Korean Disaster Relief Team (KDRT) members about stress related to disaster relief work and analyzed the interview data using the Consensual Qualitative Research (CQR) method in order to evaluate difficulties in disaster relief work and to develop solutions to these problems in cooperation with related organizations. Results showed that members typically experienced stress related to untrained team members, ineffective cooperation, and the shock and aftermath of aftershock experiences...
March 2017: Journal of Korean Medical Science
https://www.readbyqxmd.com/read/28143802/conflict-and-performance-monitoring-throughout-the-lifespan-an-event-related-potential-erp-and-temporospatial-component-analysis
#13
Ann Clawson, Peter E Clayson, Cierra M Keith, Christina Catron, Michael J Larson
Cognitive control includes higher-level cognitive processes used to evaluate environmental conflict. Given the importance of cognitive control in regulating behavior, understanding the developmental course of these processes may contribute to a greater understanding of normal and abnormal development. We examined behavioral (response times [RTs], error rates) and event-related potential data (N2, error-related negativity [ERN], correct-response negativity [CRN], error positivity [Pe]) during a flanker task in cross-sectional groups of 45 youth (ages 8-18), 52 younger adults (ages 20-28), and 58 older adults (ages 56-91)...
January 28, 2017: Biological Psychology
https://www.readbyqxmd.com/read/28133575/accelerometer-measured-physical-activity-is-not-associated-with-two-year-weight-change-in-african-origin-adults-from-five-diverse-populations
#14
Lara R Dugas, Stephanie Kliethermes, Jacob Plange-Rhule, Liping Tong, Pascal Bovet, Terrence E Forrester, Estelle V Lambert, Dale A Schoeller, Ramon A Durazo-Arvizu, David A Shoham, Guichan Cao, Soren Brage, Ulf Ekelund, Richard S Cooper, Amy Luke
BACKGROUND: Increasing population-levels of physical activity (PA) is a controversial strategy for managing the obesity epidemic, given the conflicting evidence for weight loss from PA alone per se. We measured PA and weight change in a three-year prospective cohort study in young adults from five countries (Ghana, South Africa, Jamaica, Seychelles and USA). METHODS: A total of 1,944 men and women had baseline data, and at least 1 follow-up examination including measures of anthropometry (weight/BMI), and objective PA (accelerometer, 7-day) following the three-year study period...
2017: PeerJ
https://www.readbyqxmd.com/read/28124092/a-word-to-the-wise-advice-for-scientists-engaged-in-collaborative-adaptive-management
#15
Peter Hopkinson, Ann Huber, David S Saah, John J Battles
Collaborative adaptive management is a process for making decisions about the environment in the face of uncertainty and conflict. Scientists have a central role to play in these decisions. However, while scientists are well trained to reduce uncertainty by discovering new knowledge, most lack experience with the means to mitigate conflict in contested situations. To address this gap, we drew from our efforts coordinating a large collaborative adaptive management effort, the Sierra Nevada Adaptive Management Project, to offer advice to our fellow environmental scientists...
January 25, 2017: Environmental Management
https://www.readbyqxmd.com/read/28119006/assessing-anthropogenic-impacts-on-riverine-ecosystems-using-nested-partial-least-squares-regression
#16
A R L Ferreira, L F Sanches Fernandes, R M V Cortes, F A L Pacheco
The results of three Partial Least Squares (PLS) regression models were used to gain a holistic view on the consequences of natural processes and anthropogenic pressures for water quality degradation and biodiversity decline in a multi-use watershed. The processes were soil erosion and wildfire risk; the pressures comprised land use conflicts, leachates from domestic and industrial waste, arable farming intensity and livestock density. Water quality was characterized for concentrations of nutrients (nitrate, phosphate), oxygen demands (Biochemical Oxygen Demand - BOD5, Chemical Oxygen Demand - COD) and various metals (e...
January 21, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28102509/mice-optimize-timed-decisions-about-probabilistic-outcomes-under-deadlines
#17
Ezgi Gür, Fuat Balcı
Optimal performance in temporal decisions requires the integration of timing uncertainty with environmental statistics such as probability or cost functions. Reward maximization under response deadlines constitutes one of the most stringent examples of these problems. The current study investigated whether and how mice can optimize their timing behavior in a complex experimental setting under a response deadline in which reward maximization required the integration of timing uncertainty with a geometrically increasing probability/decreasing cost function...
January 19, 2017: Animal Cognition
https://www.readbyqxmd.com/read/28099777/positive-selection-on-sperm-ion-channels-in-a-brooding-brittle-star-consequence-of-life-history-traits-evolution
#18
A A-T Weber, L Abi-Rached, N Galtier, A Bernard, J I Montoya-Burgos, A Chenuil
Closely related species are key models to investigate mechanisms leading to reproductive isolation and early stages of diversification, also at the genomic level. The brittle star cryptic species complex Ophioderma longicauda encompasses the sympatric broadcast spawning species C3 and the internal brooding species C5. Here we used de novo transcriptome sequencing and assembly in two closely related species displaying contrasting reproductive modes to compare their genetic diversity and to investigate the role of natural selection in reproductive isolation...
January 18, 2017: Molecular Ecology
https://www.readbyqxmd.com/read/28097613/stakeholder-contributions-to-assessment-monitoring-and-conservation-of-threatened-species-black-skimmer-and-red-knot-as-case-studies
#19
Joanna Burger, Michael Gochfeld, Larry Niles, Nellie Tsipoura, David Mizrahi, Amanda Dey, Christian Jeitner, Taryn Pittfield
Stakeholder contributions to conservation projects often occur during the problem formulation stage, yet the role of stakeholders throughout the process is seldom considered. We examine the diversity of state and federal agencies, conservation organizations, other non-governmental organizations, environmental justice communities, consultants, industry, and the general public in the conservation of red knot (Calidris canutus rufa) and black skimmer (Rynchops niger) in New Jersey. We suggest that (1) governmental agencies provide the legal, regulatory, and management framework, but it is often the universities, conservation organizations, consultants, and the public that conduct the research and perform activities that lead to increased research and conservation efforts; (2) departments within agencies may have conflicting mandates, making it difficult to resolve differences in actions; (3) there is often conflict among and within state agencies and conservation organizations about roles and priorities; and (4) the role of the public is critical to ongoing research and conservation efforts...
February 2017: Environmental Monitoring and Assessment
https://www.readbyqxmd.com/read/28078389/responses-of-a-federally-endangered-songbird-to-understory-thinning-in-oak-juniper-woodlands
#20
Ashley M Long, Mike E Marshall, Michael L Morrison, K Brian Hays, Shannon L Farrell
Wildlife conservation and management on military lands must be accomplished in the context of military readiness, which often includes ground-based training that is perceived to conflict with wildlife needs and environmental regulations. From 2008‒2012, we examined territory density, pairing success, and fledging success of the federally endangered golden-cheeked warbler (Setophaga chrysoparia; hereafter warbler) in relation to removal of small-diameter trees from the understory of mature oak-juniper (Quercus-Juniperus) woodland at the 87,890 ha Fort Hood Military Reservation in central Texas...
January 11, 2017: Environmental Management
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