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https://www.readbyqxmd.com/read/28736458/a-latent-class-analysis-of-family-characteristics-linked-to-youth-offending-outcomes
#1
Grace S Chng, Chi Meng Chu, Gerald Zeng, Dongdong Li, Ming Hwa Ting
OBJECTIVES: There were two aims to this study: firstly, to identify family subtypes of Singaporean youth offenders based on eight family variables. Secondly, the associations of these family subtypes with youth offending outcomes were tested. METHODS: With a sample of 3,744 youth, a latent class analysis was first conducted based on eight family variables. Multivariate analyses and a Cox regression were subsequently performed to analyze the associations of the family classes with age at first arrest, age at first charge, and recidivism...
November 2016: Journal of Research in Crime and Delinquency
https://www.readbyqxmd.com/read/28735022/emerging-players-in-the-nitrate-signaling-pathway
#2
Grace Armijo, Rodrigo A Gutiérrez
No abstract text is available yet for this article.
July 19, 2017: Molecular Plant
https://www.readbyqxmd.com/read/28734134/the-role-of-maternal-elaborative-structure-and-control-in-children-s-memory-and-suggestibility-for-a-past-event
#3
Gabrielle F Principe, Jacqueline Trumbull, Grace Gardner, Elizabeth Van Horn, Abigail M Dean
In this investigation, preschool-aged children experienced a staged event about which their mothers received misinformation suggesting that their children witnessed an activity that did not occur. Later, mothers were asked to talk about this event with their children. Consistent with previous research, mothers' provision of structure (defined as elaborative questions and statements) and degree of control (defined in terms of functional control of conversational turns) emerged as separate dimensions of maternal memory sharing style...
July 19, 2017: Journal of Experimental Child Psychology
https://www.readbyqxmd.com/read/28734115/regularized-estimation-in-sparse-high-dimensional-multivariate-regression-with-application-to-a-dna-methylation-study
#4
Haixiang Zhang, Yinan Zheng, Grace Yoon, Zhou Zhang, Tao Gao, Brian Joyce, Wei Zhang, Joel Schwartz, Pantel Vokonas, Elena Colicino, Andrea Baccarelli, Lifang Hou, Lei Liu
In this article, we consider variable selection for correlated high dimensional DNA methylation markers as multivariate outcomes. A novel weighted square-root LASSO procedure is proposed to estimate the regression coefficient matrix. A key feature of this method is tuning-insensitivity, which greatly simplifies the computation by obviating cross validation for penalty parameter selection. A precision matrix obtained via the constrained ℓ1 minimization method is used to account for the within-subject correlation among multivariate outcomes...
July 26, 2017: Statistical Applications in Genetics and Molecular Biology
https://www.readbyqxmd.com/read/28733922/effect-of-collagen-fibre-orientation-on-intervertebral-disc-torsion-mechanics
#5
Bo Yang, Grace D O'Connell
The intervertebral disc is a complex fibro-cartilaginous material, consisting of a pressurized nucleus pulposus surrounded by the annulus fibrosus, which has an angle-ply structure. Disc injury and degeneration are noted by significant changes in tissue structure and function, which significantly alters stress distribution and disc joint stiffness. Differences in fibre orientation are thought to contribute to changes in disc torsion mechanics. Therefore, the objective of this study was to evaluate the effect of collagen fibre orientation on internal disc mechanics under compression combined with axial rotation...
July 21, 2017: Biomechanics and Modeling in Mechanobiology
https://www.readbyqxmd.com/read/28733541/a-validated-transitional-and-translational-porcine-model-of-hepatocellular-carcinoma
#6
Kyle M Schachtschneider, Regina M Schwind, Kwame A Darfour-Oduro, Arun K De, Lauretta A Rund, Kuldeep Singh, Daniel R Principe, Grace Guzman, Charles E Ray, Howard Ozer, Ron C Gaba, Lawrence B Schook
Difficult questions are confronting clinicians attempting to improve hepatocellular carcinoma (HCC) outcomes. A large animal model with genetic, anatomical, and physiological similarities to humans is required to transition from mouse models to human clinical trials to address unmet clinical needs. To validate our previously reported inducible porcine cancer model (Oncopig) as a transitional HCC model, Oncopig hepatocyte cultures were transformed using Cre recombinase. The resulting porcine HCC cells (pHCC) expressed oncogenic TP53R167H and KRASG12D, and displayed nuclear pleomorphisms with pale to granular cytoplasm arranged in expanded plates similar to human HCC histopathology...
June 29, 2017: Oncotarget
https://www.readbyqxmd.com/read/28732742/what-do-visitors-know-and-how-do-they-feel-about-contact-precautions
#7
Grace Seibert, Tola Ewers, Anna K Barker, Adam Slavick, Marc-Oliver Wright, Linda Stevens, Nasia Safdar
Patients with Clostridium difficile infection (CDI) are placed in contact precautions. We surveyed 31 visitors of CDI patients to understand their compliance, knowledge, and perceptions of contact precautions. Although most visitors knew where to find the required personal protective equipment, only 42% were fully compliant with gown and gloves. Family members accounted for 90% of visitors, and roughly half of the reasons given for not gowning were related to a lack of perceived risk for family members. Nursing staff are fundamental sources of personal protective equipment (PPE) information for visitors; however, we found variation in staff communication regarding need for visitor PPE use...
July 18, 2017: American Journal of Infection Control
https://www.readbyqxmd.com/read/28732736/corrigendum-to-reproductive-steroid-receptors-and-actions-in-the-locus-coeruleus-of-male-macaques-part-of-an-aggression-circuit-prog-neuro-psychopharmacol-biol-psychiatry-71-2016-210-222
#8
Cynthia L Bethea, Yelena Belikova, Kenny Phu, Grace Mammarella
No abstract text is available yet for this article.
July 18, 2017: Progress in Neuro-psychopharmacology & Biological Psychiatry
https://www.readbyqxmd.com/read/28732406/quantifying-deforestation-and-forest-degradation-with-thermal-response
#9
Hua Lin, Yajun Chen, Qinghai Song, Peili Fu, James Cleverly, Vincenzo Magliulo, Beverly E Law, Christopher M Gough, Lukas Hörtnagl, Filippo Di Gennaro, Giorgio Matteucci, Leonardo Montagnani, Pierpaolo Duce, Changliang Shao, Tomomichi Kato, Damien Bonal, Eugénie Paul-Limoges, Jason Beringer, John Grace, Zexin Fan
Deforestation and forest degradation cause the deterioration of resources and ecosystem services. However, there are still no operational indicators to measure forest status, especially for forest degradation. In the present study, we analysed the thermal response number (TRN, calculated by daily total net radiation divided by daily temperature range) of 163 sites including mature forest, disturbed forest, planted forest, shrubland, grassland, savanna vegetation and cropland. TRN generally increased with latitude, however the regression of TRN against latitude differed among vegetation types...
July 17, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28732056/inferring-microbial-interactions-in-thermophilic-and-mesophilic-anaerobic-digestion-of-hog-waste
#10
Grace Tzun-Wen Shaw, An-Chi Liu, Chieh-Yin Weng, Chu-Yang Chou, Daryi Wang
Anaerobic digestion (AnD) is a microbiological process that converts organic waste materials into biogas. Because of its high methane content, biogas is a combustible energy source and serves as an important environmental technology commonly used in the management of animal waste generated on large animal farms. Much work has been done on hardware design and process engineering for the generation of biogas. However, little is known about the complexity of the microbiology in this process. In particular, how microbes interact in the digester and eventually breakdown and convert organic matter into biogas is still regarded as a "black box...
2017: PloS One
https://www.readbyqxmd.com/read/28732012/multi-approach-metabolomics-analysis-and-artificial-simplified-phytocomplexes-reveal-cultivar-dependent-synergy-between-polyphenols-and-ascorbic-acid-in-fruits-of-the-sweet-cherry-prunus-avium-l
#11
Mauro Commisso, Martino Bianconi, Flavia Di Carlo, Stefania Poletti, Alessandra Bulgarini, Francesca Munari, Stefano Negri, Matteo Stocchero, Stefania Ceoldo, Linda Avesani, Michael Assfalg, Gianni Zoccatelli, Flavia Guzzo
Fruits of the sweet cherry (Prunus avium L.) accumulate a range of antioxidants that can help to prevent cardiovascular disease, inflammation and cancer. We tested the in vitro antioxidant activity of 18 sweet cherry cultivars collected from 12 farms in the protected geographical indication region of Marostica (Vicenza, Italy) during two growing seasons. Multiple targeted and untargeted metabolomics approaches (NMR, LC-MS, HPLC-DAD, HPLC-UV) as well as artificial simplified phytocomplexes representing the cultivars Sandra Tardiva, Sandra and Grace Star were then used to determine whether the total antioxidant activity reflected the additive effects of each compound or resulted from synergistic interactions...
2017: PloS One
https://www.readbyqxmd.com/read/28731870/the-association-of-cognitive-reserve-in-chronic-phase-functional-and-neuropsychological-outcomes-following-traumatic-brain-injury
#12
Jacob B Leary, Grace Y Kim, Catherine L Bradley, Uzma Z Hussain, Maryanne Sacco, Martha Bernad, John Collins, John Dsurney, Leighton Chan
OBJECTIVE: Examine the association of cognitive reserve (CR) factors (estimated premorbid intelligence quotient [IQ], years of education, and occupational attainment) and traumatic brain injury (TBI) severity with functional and neuropsychological outcomes 1 to 5 years following TBI. PARTICIPANTS: Patients with mild (N = 58), moderate (N = 25), or severe (N = 17) TBI. MAIN MEASURES: Cognitive reserve factors (estimated premorbid IQ, years of education, and occupational attainment); neuropsychological test battery; Glasgow Outcome Scale-Extended; Short Form-36 Health Survey...
July 20, 2017: Journal of Head Trauma Rehabilitation
https://www.readbyqxmd.com/read/28730805/integrating-discovery-driven-proteomics-and-selected-reaction-monitoring-to-develop-a-non-invasive-assay-for-geoduck-reproductive-maturation
#13
Emma B Timmins-Schiffman, Grace A Crandall, Brent Vadopalas, Michael E Riffle, Brook L Nunn, Steven Roberts
Geoduck clams (Panopea generosa) are an increasingly important fishery and aquaculture product along the eastern Pacific coast from Baja California, Mexico to Alaska. These long-lived clams are highly fecund, though sustainable hatchery production of genetically diverse larvae is hindered by the lack of sexual dimorphism, resulting in asynchronous spawning of broodstock, unequal sex ratios, and low numbers of breeders. Development of assays of gonad physiology could indicate sex and maturation stage, as well as be used to assess the status of natural populations...
July 21, 2017: Journal of Proteome Research
https://www.readbyqxmd.com/read/28729918/white-matter-sexual-dimorphism-of-the-adult-human-brain
#14
Ali K Bourisly, Grace Gejo, Abrar A Hayat, Lamya Alsarraf, Fatima M Dashti, Margherita Di Paola
Sex-biased psychophysiology, behavior, brain function, and conditions are extensive, yet underlying structural brain mechanisms remain unclear. There is contradicting evidence regarding sexual dimorphism when it comes to brain structure, and there is still no consensus on whether or not there exists such a dimorphism for brain white matter. Therefore, we conducted a voxel-based morphometry (VBM) analysis along with global volume analysis for white matter across sex. We analyzed 384 T1-weighted MRI brain images (192 male, 192 female) to investigate any differences in white matter (WM) between males and females...
2017: Translational Neuroscience
https://www.readbyqxmd.com/read/28728124/thin-ferrihydrite-sediment-capping-sequestrates-phosphorus-experiencing-redox-conditions-in-a-shallow-temperate-lacustrine-wetland
#15
Yuanchun Zou, Michael R Grace, Keryn L Roberts, Xiaofei Yu
Synthesized ferrihydrite (Fh) with the dosages of 0.3, 0.6 and 0.9 cm thickness (labeled as Fh, 2Fh and 3Fh respectively, equivalent to 248-774 g/m(2)) were deployed to serve as the reactive capping layer covering the Ornamental Lake sediments, the Royal Botanic Garden of Melbourne. The sediments were exposed to an alternating regime of oxic/anoxic conditions using laboratory reactors for 45 days. Dynamics of dissolved oxygen (DO), pH, filterable reactive phosphorus (FRP), filterable ammonium (NH4(+)), nitrate and nitrite (NOx), total dissolved nitrogen (TDN) and dissolved iron (Fe) of overlying water were examined...
July 12, 2017: Chemosphere
https://www.readbyqxmd.com/read/28727535/civil-unrest-in-the-context-of-chronic-community-violence-impact-on-maternal-depressive-symptoms
#16
Doris P Yimgang, Yan Wang, Grace Paik, Erin R Hager, Maureen M Black
OBJECTIVES: To examine changes in maternal-child health surrounding the April 2015 civil unrest in Baltimore, Maryland, following Freddie Gray's death while in police custody. METHODS: We conducted cross-sectional Children's HealthWatch surveys January 2014 through December 2015 in pediatric emergency departments and primary care clinics on maternal-child health and June 2015 through October 2015 on daily and community routines. We used trend analysis and piecewise logistic regression to examine effects of time, residential proximity moderation, and mediation analysis to assess proximity and maternal-child health relations via maternal concerns...
July 20, 2017: American Journal of Public Health
https://www.readbyqxmd.com/read/28726810/a-randomized-controlled-trial-of-disclosing-genetic-risk-information-for-alzheimer-disease-via-telephone
#17
Kurt D Christensen, Wendy R Uhlmann, J Scott Roberts, Erin Linnenbringer, Peter J Whitehouse, Charmaine D M Royal, Thomas O Obisesan, L Adrienne Cupples, Melissa B Butson, Grace-Ann Fasaye, Susan Hiraki, Clara A Chen, Uwe Siebert, Robert Cook-Deegan, Robert C Green
PurposeTelephone disclosure of genetic test results can improve access to services. To date, studies of its impact have focused on return of Mendelian risk information, principally hereditary cancer syndromes.MethodsIn a multisite trial of Alzheimer disease genetic risk disclosure, asymptomatic adults were randomized to receive test results in person or via telephone. Primary analyses examined patient outcomes 12 months after disclosure.ResultsData from 257 participants showed that telephone disclosure occurred 7...
July 20, 2017: Genetics in Medicine: Official Journal of the American College of Medical Genetics
https://www.readbyqxmd.com/read/28726312/spinal-cord-stimulator-related-infections-findings-from-a-multicenter-retrospective-analysis-of-2737-implants
#18
Markus A Bendel, Travis O'Brien, Bryan C Hoelzer, Timothy R Deer, Thomas P Pittelkow, Shrif Costandi, David R Walega, Gerges Azer, Salim M Hayek, Zhen Wang, Jason S Eldrige, Wenchun Qu, Joshua M Rosenow, Steven M Falowski, Stephanie A Neuman, Susan M Moeschler, Catherine Wassef, Christopher Kim, Tariq Niazi, Taher Saifullah, Brian Yee, Chong Kim, Christine L Oryhan, Daniel T Warren, Imanuel Lerman, Ruben Mora, Michael Hanes, Thomas Simopoulos, Sanjiv Sharma, Chris Gilligan, Warren Grace, Timothy Ade, Nagy A Mekhail, John P Hunter, Daniel Choi, Deborah Y Choi
INTRODUCTION: Surgical site infection is a potential complication of spinal cord stimulator (SCS) implantation. Current understanding of the epidemiology, diagnosis, and treatment of these infections is based largely on small clinical studies, many of which are outdated. Evidence-based guidelines for management of SCS-related infections thus rely instead on expert opinion, case reports, and case series. In this study, we aim to provide a large scale retrospective study of infection management techniques specifically for SCS implantation...
July 20, 2017: Neuromodulation: Journal of the International Neuromodulation Society
https://www.readbyqxmd.com/read/28724912/annual-variations-of-monsoon-and-drought-detected-by-gps-a-case-study-in-yunnan-china
#19
Weiping Jiang, Peng Yuan, Hua Chen, Jianqing Cai, Zhao Li, Nengfang Chao, Nico Sneeuw
The Global Positioning System (GPS) records monsoonal precipitable water vapor (PWV) and vertical crustal displacement (VCD) due to hydrological loading, and can thus be applied jointly to diagnose meteorological and hydrological droughts. We have analyzed the PWV and VCD observations during 2007.0-2015.0 at 26 continuous GPS stations located in Yunnan province, China. We also obtained equivalent water height (EWH) derived from the Gravity Recovery And Climate Experiment (GRACE) and precipitation at these stations with the same period...
July 19, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28724425/using-the-uganda-national-panel-survey-to-analyze-the-effect-of-staple-food-consumption-on-undernourishment-in-ugandan-children
#20
Michelle M Amaral, William E Herrin, Grace Bulenzi Gulere
BACKGROUND: The United Nations' Millennium Development Goals Report, 2015, documents that, since 1990, the number of stunted children in sub-Saharan Africa has increased by 33% even though it has fallen in all other world regions. Recognizing this, in 2011 the Government of Uganda implemented a 5-year Nutrition Action Plan. One important tenet of the Plan is to lessen malnutrition in young children by discouraging over-consumption of nutritionally deficient, but plentiful, staple foods, which it defines as a type of food insecurity...
July 19, 2017: BMC Public Health
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