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https://www.readbyqxmd.com/read/28813490/low-validity-of-google-trends-for-behavioral-forecasting-of-national-suicide-rates
#1
Ulrich S Tran, Rita Andel, Thomas Niederkrotenthaler, Benedikt Till, Vladeta Ajdacic-Gross, Martin Voracek
Recent research suggests that search volumes of the most popular search engine worldwide, Google, provided via Google Trends, could be associated with national suicide rates in the USA, UK, and some Asian countries. However, search volumes have mostly been studied in an ad hoc fashion, without controls for spurious associations. This study evaluated the validity and utility of Google Trends search volumes for behavioral forecasting of suicide rates in the USA, Germany, Austria, and Switzerland. Suicide-related search terms were systematically collected and respective Google Trends search volumes evaluated for availability...
2017: PloS One
https://www.readbyqxmd.com/read/28813353/motor-cognition-and-neuroscience-in-sport-psychology
#2
REVIEW
Paul S Holmes, David J Wright
Advances in technology have allowed research in cognitive neuroscience to contribute significantly to the discipline of sport psychology. In most cases, the research has become more rigorous and has directed current thinking on the mechanisms subserving a number of psychological theories and models of practice. Currently, the three most common neuroscience techniques informing sport and exercise research are electroencephalography, transcranial magnetic stimulation and functional magnetic resonance imaging...
August 2017: Current Opinion in Psychology
https://www.readbyqxmd.com/read/28813328/editorial-overview-advances-in-science-and-practice-in-traumatic-stress
#3
EDITORIAL
Anka A Vujanovic, Paula P Schnurr
This issue provides an expansive overview of the field of posttraumatic stress disorder (PTSD). The featured articles highlight novel, creative, and innovative topics and methodologies, consolidate recent scientific advances, and delineate future directions. The content spans various topics in the field of traumatic stress, including assessment, biopsychosocial correlates, clinical considerations, including comorbidity, anger, self-directed violence, and dissociative manifestations, evidence-based interventions, and innovative delivery formats that maximize dissemination and implementation...
April 2017: Current Opinion in Psychology
https://www.readbyqxmd.com/read/28813030/an-overview-of-factors-associated-with-adherence-to-lifestyle-modification-programs-for-weight-management-in-adults
#4
REVIEW
Alice W Y Leung, Ruth S M Chan, Mandy M M Sea, Jean Woo
This review aims to provide an overview of the factors associated with adherence reported in existing literature on lifestyle modification programs for weight management among the adult population. An electronic search was performed using PubMed, Medline, PsycINFO and PsycARTICLE to identify studies that examined the factors of adherence to lifestyle modification programs with explicit definition of adherence indicators. We identified 19 studies published between 2004 and 2016. The most commonly used indicator of adherence was attrition, followed by attendance, self-monitoring and dietary adherence...
August 16, 2017: International Journal of Environmental Research and Public Health
https://www.readbyqxmd.com/read/28812823/an-assessment-of-national-maternal-and-child-health-policy-makers-knowledge-and-capacity-for-evidence-informed-policy-making-in-nigeria
#5
Chigozie Jesse Uneke, Issiaka Sombie, Namoudou Keita, Virgil Lokossou, Ermel Johnson, Pierre Ongolo-Zogo
BACKGROUND: There is increasing interest globally in the use of more rigorous processes to ensure that maternal, newborn, and child health (MNCH) care recommendations are informed by the best available research evidence use. The purpose of this study was to engage Nigerian MNCH policy-makers and other stakeholders to consider issues around research to policy and practice interface and to assess their existing knowledge and capacity on the use of research evidence for policy-making and practice...
October 8, 2016: International Journal of Health Policy and Management
https://www.readbyqxmd.com/read/28812529/approaches-to-evaluate-lung-inflammation-in-translational-research
#6
David K Meyerholz, Jessica C Sieren, Amanda P Beck, Heather A Flaherty
Inflammation is a common feature in several types of lung disease and is a frequent end point to validate lung disease models, evaluate genetic or environmental impact on disease severity, or test the efficacy of new therapies. Questions relevant to a study should be defined during experimental design and techniques selected to specifically address these scientific queries. In this review, the authors focus primarily on the breadth of techniques to evaluate lung inflammation that have both clinical and preclinical applications...
January 1, 2017: Veterinary Pathology
https://www.readbyqxmd.com/read/28811535/delimiting-species-of-protaphorura-collembola-onychiuridae-integrative-evidence-based-on-morphology-dna-sequences-and-geography
#7
Xin Sun, Feng Zhang, Yinhuan Ding, Thomas W Davies, Yu Li, Donghui Wu
Species delimitation remains a significant challenge when the diagnostic morphological characters are limited. Integrative taxonomy was applied to the genus Protaphorura (Collembola: Onychiuridae), which is one of most difficult soil animals to distinguish taxonomically. Three delimitation approaches (morphology, molecular markers and geography) were applied providing rigorous species validation criteria with an acceptably low error rate. Multiple molecular approaches, including distance- and evolutionary model-based methods, were used to determine species boundaries based on 144 standard barcode sequences...
August 15, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28810890/outcome-of-hearing-preservation-related-to-tumor-morphologic-analysis-in-acoustic-neuromas-treated-by-gamma-knife-radiosurgery
#8
Szu-Yen Pan, Shih-An Liu, Ming-Hsi Sun, Hsi-Kai Tsou, Shinh-Dung Lee, Yen-Ju Chen, Jason Sheehan, Meei-Ling Sheu, Hung-Chuan Pan
BACKGROUND: Gamma Knife radiosurgery (GKRS) is an important part of the neurosurgical armamentarium in the treatment of acoustic neuromas. However, the treatment outcome related to the morphology of the tumor has not been rigorously studied. In this cohort, we evaluated the morphological features of the tumor in the tumor response and neurological outcomes after GKRS. MATERIAL AND METHODS: From July 2003 to December 2008, there were 93 cases of acoustic neuromas treated upfront with GKRS with 64 cases with serviceable hearing and 29 cases without serviceable hearing to fulfill the margin dose of 12Gy with at least follow up 5 years...
August 15, 2017: Radiation Oncology
https://www.readbyqxmd.com/read/28810781/projected-coupled-cluster-theory
#9
Yiheng Qiu, Thomas M Henderson, Jinmo Zhao, Gustavo E Scuseria
Coupled cluster theory is the method of choice for weakly correlated systems. But in the strongly correlated regime, it faces a symmetry dilemma, where it either completely fails to describe the system or has to artificially break certain symmetries. On the other hand, projected Hartree-Fock theory captures the essential physics of many kinds of strong correlations via symmetry breaking and restoration. In this work, we combine and try to retain the merits of these two methods by applying symmetry projection to broken symmetry coupled cluster wave functions...
August 14, 2017: Journal of Chemical Physics
https://www.readbyqxmd.com/read/28810230/a-novel-hydrophilic-interaction-liquid-chromatography-method-for-the-determination-of-underivatized-amino-acids-in-alimentary-supplements
#10
Thomas Themelis, Roberto Gotti, Rita Gatti
Amino acids playing important roles in metabolic processes are often included in dietary supplements whose use has largely expanded over the last 20 years not only in patients with particular deficiencies, but also in athletes and even common people that want to enrich their regular daily diet. In the present study, a bare silica Kinetex core-shell 2.6μm HILIC column was used for separation of some important hydrophilic amino acids and amino acids-like molecules i.e., aspartic acid, creatine, carnitine, arginine and the tripeptide glutathione (GSH), by optimizing the chromatographic conditions for their determination in complex alimentary supplements...
August 4, 2017: Journal of Pharmaceutical and Biomedical Analysis
https://www.readbyqxmd.com/read/28810184/design-and-evaluation-of-a-parametric-model-for-cardiac-sounds
#11
Roilhi F Ibarra-Hernández, Miguel A Alonso-Arévalo, Alejandro Cruz-Gutiérrez, Ana L Licona-Chávez, Salvador Villarreal-Reyes
Heart sound analysis plays an important role in the auscultative diagnosis process to detect the presence of cardiovascular diseases. In this paper we propose a novel parametric heart sound model that accurately represents normal and pathological cardiac audio signals, also known as phonocardiograms (PCG). The proposed model considers that the PCG signal is formed by the sum of two parts: one of them is deterministic and the other one is stochastic. The first part contains most of the acoustic energy. This part is modeled by the Matching Pursuit (MP) algorithm, which performs an analysis-synthesis procedure to represent the PCG signal as a linear combination of elementary waveforms...
August 9, 2017: Computers in Biology and Medicine
https://www.readbyqxmd.com/read/28810066/-oh-the-places-you-ll-go-by-bringing-developmental-science-into-the-world
#12
Roberta M Golinkoff, Kathy Hirsh-Pasek, Rachel Grob, Mark Schlesinger
Urie Bronfenbrenner and Ernest Boyer argued for leaving the laboratory to conduct rigorous developmental research in the real world where children are found-in the places they go. Contributions to this special issue meet Bronfenbrenner and Boyer's call while at the same time recognizing the continued importance of laboratory research. These articles range from a review of research on the arts to a language intervention in Senegal to large-scale dissemination and intervention projects designed to communicate the best developmental science to families, public agencies, and schools...
August 15, 2017: Child Development
https://www.readbyqxmd.com/read/28810058/estimation-of-optical-rotation-of-%C3%AE-alkylidenebutenolide-cyclopropylamine-cyclopropyl-methanol-and-cyclopropenone-based-compounds-by-a-density-functional-theory-dft-approach
#13
Iram Shahzadi, Aqsa Shaukat, Zeenat Zara, Muhammad Irfan, Bertil Eliasson, Khurshid Ayub, Javed Iqbal
Computing the optical rotation of organic molecules can be a real challenge, and various theoretical approaches have been developed in this regard. A benchmark study of optical rotation of various classes of compounds was carried out by Density Functional Theory (DFT) methods. The aim of the present research study was to find out the best-suited functional and basis set to estimate the optical rotations of selected compounds with respect to experimental literature values. Six DFT functional LSDA, BVP86, CAM-B3LYP, B3PW91, and PBE were applied on 22 different compounds...
August 15, 2017: Chirality
https://www.readbyqxmd.com/read/28809825/analysis-of-histone-antibody-specificity-with-peptide-microarrays
#14
Evan M Cornett, Bradley M Dickson, Scott B Rothbart
Post-translational modifications (PTMs) on histone proteins are widely studied for their roles in regulating chromatin structure and gene expression. The mass production and distribution of antibodies specific to histone PTMs has greatly facilitated research on these marks. As histone PTM antibodies are key reagents for many chromatin biochemistry applications, rigorous analysis of antibody specificity is necessary for accurate data interpretation and continued progress in the field. This protocol describes an integrated pipeline for the design, fabrication and use of peptide microarrays for profiling the specificity of histone antibodies...
August 1, 2017: Journal of Visualized Experiments: JoVE
https://www.readbyqxmd.com/read/28809445/a-quantitative-evaluation-of-physical-and-digital-approaches-to-centre-of-mass-estimation
#15
Sophie Macaulay, John R Hutchinson, Karl T Bates
Centre of mass is a fundamental anatomical and biomechanical parameter. Knowledge of centre of mass is essential to inform studies investigating locomotion and other behaviours, through its implications for segment movements, and on whole body factors such as posture. Previous studies have estimated centre of mass position for a range of organisms, using various methodologies. However, few studies assess the accuracy of the methods that they employ, and often provide only brief details on their methodologies...
August 15, 2017: Journal of Anatomy
https://www.readbyqxmd.com/read/28809190/design-thinking-for-mhealth-application-co-design-to-support-heart-failure-self-management
#16
Leanna Woods, Elizabeth Cummings, Jed Duff, Kim Walker
Heart failure is a prevalent, progressive chronic disease costing in excess of $1billion per year in Australia alone. Disease self-management has positive implications for the patient and decreases healthcare usage. However, adherence to recommended guidelines is challenging and existing literature reports sub-optimal adherence. mHealth applications in chronic disease education have the potential to facilitate patient enablement for disease self-management. To the best of our knowledge no heart failure self-management application is available for safe use by our patients...
2017: Studies in Health Technology and Informatics
https://www.readbyqxmd.com/read/28809041/complex-malformations-involving-the-fetal-body-wall-definition-and-classification-issues
#17
Julia Bijok, Diana Massalska, Anna Kucińska-Chahwan, Anna Posiewka, Alicja Ilnicka, Grzegorz Jakiel, Tomasz Roszkowski
OBJECTIVE: To analyse the sonographic features, cytogenetic results and pregnancy outcomes in complex malformations involving the body wall in a large cohort of fetuses with regard to different definitions proposed in the literature. METHOD: A retrospective study on 96 fetuses with complex malformations comprising ventral wall, craniofacial structures, limbs and umbilical cord that were evaluated between 1997 and 2015. RESULTS: The most common sonographic finding was an extensive ventral wall defect (95...
August 14, 2017: Prenatal Diagnosis
https://www.readbyqxmd.com/read/28808779/optimisation-of-extraction-methods-and-quantification-of-benzo-a-pyrene-and-benz-a-anthracene-in-yerba-mat%C3%A3-tea-by-isotope-dilution-mass-spectrometry
#18
Ee Mei Gui, Ting Lu, Tang Lin Teo, Pui Sze Cheow, Tong Kooi Lee
A gas chromatography-isotope dilution mass spectrometry (GC-IDMS) technique was developed for the quantification of two heavy polyaromatic hydrocarbons (PAHs), benz[a]anthracene and benzo[a]pyrene, in yerba maté tea (maté). The optimisation of two extraction methods, namely liquid-liquid extraction and accelerated solvent extraction, was carried out. Both optimised methods were validated using a certified reference material of fine dust and the results were within the expanded uncertainties at 95% confidence level...
August 14, 2017: Analytical and Bioanalytical Chemistry
https://www.readbyqxmd.com/read/28808734/what-is-the-true-catheterization-rate-after-intravesical-onabotulinumtoxina-injection
#19
Devin N Patel, Juzar Jamnagerwalla, Justin Houman, Jennifer T Anger, Karyn S Eilber
INTRODUCTION AND HYPOTHESIS: A known side effect of intravesical onabotulinumtoxinA (Botox®) injection for overactive bladder (OAB) is urinary retention requiring clean intermittent catheterization (CIC), the fear of which deters patients from choosing this therapy. In clinical practice, patients with an elevated postvoid residual (PVR) are often managed by observation only, providing they do not have subjective complaints or contraindications. We sought to determine the true rate of urinary retention requiring CIC in clinical practice...
August 14, 2017: International Urogynecology Journal
https://www.readbyqxmd.com/read/28808726/polarization-transfer-efficiency-in-phip-experiments
#20
M Emondts, J F P Colell, B Blümich, P P M Schleker
Parahydrogen induced polarization (PHIP) is a hyperpolarization method for NMR signal enhancement with applications in spectroscopy and imaging. Although parahydrogen can be easily enriched up to nearly 95%, the polarization detected on the hydrogenated substrate is substantially lower, where numerous loss mechanisms between the start of the hydrogenation reaction and detection affect polarization levels. The quality of PHIP systems is commonly determined by stating either the polarization degree or the enhancement factor of the product at the time of detection...
August 15, 2017: Physical Chemistry Chemical Physics: PCCP
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