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https://www.readbyqxmd.com/read/29145590/who-uses-foodbanks-and-why-exploring-the-impact-of-financial-strain-and-adverse-life-events-on-food-insecurity
#1
E Prayogo, A Chater, S Chapman, M Barker, N Rahmawati, T Waterfall, G Grimble
Background: Rising use of foodbanks highlights food insecurity in the UK. Adverse life events (e.g. unemployment, benefit delays or sanctions) and financial strains are thought to be the drivers of foodbank use. This research aimed to explore who uses foodbanks, and factors associated with increased food insecurity. Methods: We surveyed those seeking help from front line crisis providers from foodbanks (N = 270) and a comparison group from Advice Centres (ACs) (N = 245) in relation to demographics, adverse life events, financial strain and household food security...
November 14, 2017: Journal of Public Health
https://www.readbyqxmd.com/read/29145504/quantifying-performance-on-an-outdoor-agility-drill-using-foot-mounted-inertial-measurement-units
#2
Antonia M Zaferiou, Lauro Ojeda, Stephen M Cain, Rachel V Vitali, Steven P Davidson, Leia Stirling, Noel C Perkins
Running agility is required for many sports and other physical tasks that demand rapid changes in body direction. Quantifying agility skill remains a challenge because measuring rapid changes of direction and quantifying agility skill from those measurements are difficult to do in ways that replicate real task/game play situations. The objectives of this study were to define and to measure agility performance for a (five-cone) agility drill used within a military obstacle course using data harvested from two foot-mounted inertial measurement units (IMUs)...
2017: PloS One
https://www.readbyqxmd.com/read/29145463/the-chicken-or-the-egg-exploring-bi-directional-associations-between-newcastle-disease-vaccination-and-village-chicken-flock-size-in-rural-tanzania
#3
Julia de Bruyn, Peter C Thomson, Brigitte Bagnol, Wende Maulaga, Elpidius Rukambile, Robyn G Alders
Newcastle disease (ND) is a viral disease of poultry with global importance, responsible for the loss of a potential source of household nutrition and economic livelihood in many low-income food-deficit countries. Periodic outbreaks of this endemic disease result in high mortality amongst free-ranging chicken flocks and may serve as a disincentive for rural households to invest time or resources in poultry-keeping. Sustainable ND control can be achieved through vaccination using a thermotolerant vaccine administered via eyedrop by trained "community vaccinators"...
2017: PloS One
https://www.readbyqxmd.com/read/29145458/a-model-guided-symbolic-execution-approach-for-network-protocol-implementations-and-vulnerability-detection
#4
Shameng Wen, Qingkun Meng, Chao Feng, Chaojing Tang
Formal techniques have been devoted to analyzing whether network protocol specifications violate security policies; however, these methods cannot detect vulnerabilities in the implementations of the network protocols themselves. Symbolic execution can be used to analyze the paths of the network protocol implementations, but for stateful network protocols, it is difficult to reach the deep states of the protocol. This paper proposes a novel model-guided approach to detect vulnerabilities in network protocol implementations...
2017: PloS One
https://www.readbyqxmd.com/read/29144883/what-was-once-essential-may-become-detrimental-the-mediating-role-of-depersonalization-in-the-relationship-between-childhood-emotional-maltreatment-and-psychological-distress-in-adults
#5
Aoife Ó Laoide, Jonathan Egan, Kristin Osborn
Depersonalization (DP) is a dissociative phenomenon, characterised by feeling "unreal" or detached from one's own emotions, thoughts and behaviour (APA, 2013). It is considered a defense mechanism, employed in response to overwhelming events, whereby thoughts and emotions are suppressed in order to enhance the individual's' capacity to function in traumatic environments. DP has been found to co-occur with anxiety and depressive disorders and childhood emotional maltreatment (EM) has been identified as an important predisposing factor...
November 16, 2017: Journal of Trauma & Dissociation
https://www.readbyqxmd.com/read/29144769/detection-of-emerging-zoonotic-pathogens-an-integrated-one-health-approach
#6
Brian H Bird, Jonna A K Mazet
The emergence of novel zoonotic pathogens is one of the greatest challenges to global health security. The advent of increasingly sophisticated diagnostics tools has revolutionized our capacity to detect and respond to these health threats more rapidly than ever before. Yet, no matter how sophisticated these tools become, the initial identification of emerging infectious diseases begins at the local community level. It is here that the initial human or animal case resides, and it is here that early pathogen detection would have maximum benefit...
November 16, 2017: Annual Review of Animal Biosciences
https://www.readbyqxmd.com/read/29144734/physically-unclonable-cryptographic-primitives-by-chemical-vapor-deposition-of-layered-mos2
#7
Abdullah Alharbi, Darren Armstrong, Somayah Alharbi, Davood Shahrjerdi
Physically unclonable cryptographic primitives are promising for securing the rapidly growing number of electronic devices. Here, we introduce a new class of physically unclonable primitives from layered molybdenum disulfide (MoS2) by leveraging the natural randomness of their island growth during chemical vapor deposition (CVD). We synthesize a MoS2 monolayer film covered with speckles of multilayer islands, where the growth process is engineered for an optimal speckle density. Using the Clark-Evans test, we confirm that the distribution of islands on the film exhibits complete spatial randomness, hence indicating the growth of multilayer speckles is a spatial Poisson process...
November 16, 2017: ACS Nano
https://www.readbyqxmd.com/read/29144583/silicon-based-dielectric-metamaterials-focus-on-the-current-synthetic-challenges
#8
Maria Letizia De Marco, Sanaa Semlali, Brian A Korgel, Philippe Barois, Glenna L Drisko, Cyril Aymonier
Metamaterials have optical properties that are unprecedented in nature. They have opened new horizons in light manipulation, with the ability to bend, focus, and completely reflect, transmit or absorb an incident wave front. Optically active metamaterials in particular could be used for applications ranging from 3D information storage, more efficient photovoltaic cells, high security watermarks, and fiber optics. Silicon (Si) particles are some of the most promising building blocks for optically active metamaterials, with high scattering efficiency coupled to low light absorption for visible frequencies...
November 16, 2017: Angewandte Chemie
https://www.readbyqxmd.com/read/29144284/integrated-assessment-and-scenarios-simulation-of-urban-water-security-system-in-the-southwest-of-china-with-system-dynamics-analysis
#9
Su Yin, Guan Dongjie, Su Weici, Gao Weijun
The demand for global freshwater is growing, while global freshwater available for human use is limited within a certain time and space. Its security has significant impacts on both the socio-economic system and ecological system. Recently, studies have focused on the urban water security system (UWSS) in terms of either water quantity or water quality. In this study, water resources, water environment, and water disaster issues in the UWSS were combined to establish an evaluation index system with system dynamics (SD) and geographic information systems (GIS)...
November 2017: Water Science and Technology: a Journal of the International Association on Water Pollution Research
https://www.readbyqxmd.com/read/29143723/food-insecurity-among-people-with-severe-mental-disorder-in-a-rural-ethiopian-setting-a-comparative-population-based-study
#10
K Tirfessa, C Lund, G Medhin, Y Hailemichael, A Fekadu, C Hanlon
AIM: In low-income African countries, ensuring food security for all segments of the population is a high priority. Mental illness is associated consistently with poverty, but there is little evidence regarding the association with food insecurity. The aim of this study was to compare the levels of food insecurity in people with severe mental disorders (SMD) with the general population in a rural African setting with a high burden of food insecurity. METHOD: Households of 292 community-ascertained people with a specialist-confirmed diagnosis of SMD (including schizophrenia and bipolar disorder) were compared with 284 households without a person with SMD in a rural district in south Ethiopia...
November 16, 2017: Epidemiology and Psychiatric Sciences
https://www.readbyqxmd.com/read/29143629/from-erasure-to-opportunity-a-qualitative-study-of-the-experiences-of-transgender-men-around-pregnancy-and-recommendations-for-providers
#11
Alexis Hoffkling, Juno Obedin-Maliver, Jae Sevelius
BACKGROUND: Some transgender men retain their uterus, get pregnant, and give birth. However, societal attitudes about gender have erected barriers to openly being pregnant and giving birth as a transgender man. Little research exists regarding transgender men's reproductive needs. Anecdotal observations suggest that social change and increasing empowerment of transgender men may result in increasing frequency and openness about pregnancy and birth. Specific needs around conception, pregnancy, and newborn care may arise from transphobia, exogenous testosterone exposure, or from having had (or desiring) gender-affirming surgery...
November 8, 2017: BMC Pregnancy and Childbirth
https://www.readbyqxmd.com/read/29143591/the-machine-in-the-market-computers-and-the-infrastructure-of-price-at-the-new-york-stock-exchange-1965-1975
#12
Devin Kennedy
This article traces the development and expansion of early computer systems for managing and disseminating 'real-time' market data at the most influential stock market in the United States, the New York Stock Exchange (NYSE). It follows electronic media at the NYSE over a roughly ten-year period, from the time of the deployment of a computer called the Market Data System (MDS) through debates surrounding the National Market System and the passage of the 1975 Securities Acts Amendments. Building on research at the archives of the NYSE and the Securities and Exchange Commission (SEC), this history emphasizes the regulatory and managerial contexts in which market data became computerized...
December 2017: Social Studies of Science
https://www.readbyqxmd.com/read/29143567/couple-relationship-quality-and-offspring-attachment-security-a-systematic-review-with-meta-analysis
#13
Evelyn S Tan, Jennifer E McIntosh, Emily J Kothe, Jessica E Opie, Craig A Olsson
This paper provides a meta-analytic examination of strength and direction of association between parents' couple relationship quality and early childhood attachment security (5 years and under). A comprehensive search of four EBSCOhost databases, Informit, Web of Science, and grey literature yielded 24 studies meeting eligibility criteria. Heterogeneity of the couple quality construct and measurement was marked. To disaggregate potentially differentially acting factors, we grouped homogeneous studies, creating two predictor variables defined as "positive dyadic adjustment" and "inter-parental conflict"...
November 16, 2017: Attachment & Human Development
https://www.readbyqxmd.com/read/29143269/defining-information-security
#14
Björn Lundgren, Niklas Möller
This article proposes a new definition of information security, the 'Appropriate Access' definition. Apart from providing the basic criteria for a definition-correct demarcation and meaning concerning the state of security-it also aims at being a definition suitable for any information security perspective. As such, it bridges the conceptual divide between so-called 'soft issues' of information security (those including, e.g., humans, organizations, culture, ethics, policies, and law) and more technical issues...
November 15, 2017: Science and Engineering Ethics
https://www.readbyqxmd.com/read/29142907/social-effects-of-health-care-reform-medicaid-expansion-under-the-affordable-care-act-and-changes-in-volunteering
#15
Heeju Sohn, Stefan Timmermans
Do public health policy interventions result in pro-social behaviors? The Affordable Care Act (ACA)'s Medicaid expansions were responsible for the largest gains in public insurance coverage since its inception in 1965. These gains were concentrated in states that opted to expand Medicaid eligibility and provide a unique opportunity to study not just medical but also social consequences of increased public health coverage. This article examines the association between Medicaid and volunteer work. Volunteerism is implicated in individuals' health and well-being yet it is highly correlated with a person's existing socioeconomic resources...
January 2017: Socius
https://www.readbyqxmd.com/read/29142350/bone-scan-in-detection-of-biological-activity-in-nonhypertrophic-fracture-nonunion
#16
Sunny J Gandhi, Bhavdeep Rabadiya
Biological activity of the fracture site is very important factor in treatment planning of fracture nonunion. If no biological activity is detected, then an autologous bone graft can be supplemented or osteogenic supplementations, such as bone morphogenetic protein is given. If biological activity is present, then secure fixation is sufficient to achieve bony union. Biological activity of nonunions is usually assessed by conventional radiographs. The presence of callus formation is usually assessed as the presence of biological activity...
October 2017: Indian Journal of Nuclear Medicine: IJNM: the Official Journal of the Society of Nuclear Medicine, India
https://www.readbyqxmd.com/read/29141979/measurement-errors-in-dietary-assessment-using-self-reported-24-hour-recalls-in-low-income-countries-and-strategies-for-their-prevention
#17
Rosalind S Gibson, U Ruth Charrondiere, Winnie Bell
Securing accurate measurements of dietary intake across populations is challenging. Of the methods, self-reported 24-h recalls are often used in low-income countries (LICs) because they are quick, culturally sensitive, do not require high cognitive ability, and provide quantitative data on both foods and nutrients. Measuring intakes via 24-h recalls involves 1) collecting data on food intakes, 2) the appropriate use of relevant food-composition data for calculating nutrient intakes, and 3) statistically converting observed intakes to "usual intakes" for evaluating nutrient adequacy or relations between foods and nutrients and health outcomes...
November 2017: Advances in Nutrition
https://www.readbyqxmd.com/read/29141008/smartphone-based-quantitative-measurements-on-holographic-sensors
#18
Gita Khalili Moghaddam, Christopher Robin Lowe
The research reported herein integrates a generic holographic sensor platform and a smartphone-based colour quantification algorithm in order to standardise and improve the determination of the concentration of analytes of interest. The utility of this approach has been exemplified by analysing the replay colour of the captured image of a holographic pH sensor in near real-time. Personalised image encryption followed by a wavelet-based image compression method were applied to secure the image transfer across a bandwidth-limited network to the cloud...
2017: PloS One
https://www.readbyqxmd.com/read/29140916/gender-disparities-in-medical-student-research-awards-a-thirteen-year-study-from-the-yale-school-of-medicine
#19
Joseph T King, Nancy R Angoff, John N Forrest, Amy C Justice
PURPOSE: Instruction in research conduct is currently required, and many U.S. medical schools require students to complete a research project. Each year all Yale School of Medicine (YSM) graduating students submit a research thesis, and ~5% are awarded highest honors. Gender disparities exist in areas related to physician research productivity, including academic rank, research funding, and publications. The authors asked whether gender disparities exist for medical student research. METHOD: The authors conducted a retrospective review of 1,120 theses submitted by graduating medical students from 2003-2015 at YSM and collected data on gender, mentoring, research type, sponsoring department, and other characteristics...
November 14, 2017: Academic Medicine: Journal of the Association of American Medical Colleges
https://www.readbyqxmd.com/read/29140657/sunlight-and-other-disinfectants-disclosure-obligations-under-the-federal-securities-and-drug-regulatory-regimes
#20
Joseph G Milner
Drug development requires patience. Beyond the inherent uncertainty of the development process itself, U.S. drug developers must comply with the regulatory approval process overseen by the U.S. Food and Drug Administration (FDA). Because this process takes time, drug development also costs money. Drug companies seeking to raise funds in U.S. capital markets must navigate the securities regime governed by the Securities & Exchange Commission (SEC). Despite their similar roles as protectors of consumers and public markets, SEC and FDA send conflicting signals about the information drug companies need to disclose to the public...
2017: Food and Drug Law Journal
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