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Behavior analysis

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https://www.readbyqxmd.com/read/29241195/nursing-intervention-on-the-compliance-of-hemodialysis-patients-with-end-stage-renal-disease-a-meta-analysis
#1
Jing Wang, Peng Yue, Jing Huang, Xiaodong Xie, Yunhua Ling, Li Jia, Yunjin Xiong, Fang Sun
BACKGROUND: Dialysis is imperative for patients with end-stage renal disease (ESRD); however, compliance ensures its efficacy. Nursing intervention has been considered to improve compliance. This meta-analysis is aimed at exploring the effects of nursing intervention on dialysis compliance. METHODS: A search was performed in the PubMed, Cochrane, and Embase databases for relevant original research articles. Studies were included or excluded based on the simultaneous consideration of quality as ranked by Jadad score and the compliance with predefined selection criteria...
December 12, 2017: Blood Purification
https://www.readbyqxmd.com/read/29241191/evaluation-of-behavioral-and-susceptibility-patterns-in-premenopausal-women-with-recurrent-urinary-tract-infections-a-case-control-study
#2
Saddam Al Demour, Mera A Ababneh
Recurrent urinary tract infections (UTI) are a major source of morbidity and healthcare costs. Risk factors associated with recurrence rates in premenopausal women can be attributed to patient lifestyle behavior. The aim of this study was to assess hygienic risk factors, determine pathogen distribution, and susceptibility patterns in premenopausal women with recurrent UTI. This was case-control study in which a face-to-face interview was conducted to obtain information from premenopausal women with recurrent UTI...
December 14, 2017: Urologia Internationalis
https://www.readbyqxmd.com/read/29241128/mobility-of-polivinylpyrrolidone-coated-silver-nanoparticles-in-tropical-soils
#3
Alejandro Yopasá Arenas, Gustavo de Souza Pessôa, Marco Aurélio Zezzi Arruda, Anne Hélène Fostier
Experiments in saturated soil columns were performed to investigate the transport and retention of 25 nm and 75 nm silver nanoparticles stabilized with polyvinylpyrrolidone (PVP-AgNPs) in two Brazilian soils (sandy and sandy-clay). The normalized concentration of the PVP-AgNPs was obtained through a flow injection analysis method based on the surface plasmon ressonance effect of the metallic nanoparticles. The use of the ultraviolet-visible spectroscopy (UV-Vis) allows a rapid and low-cost analysis. The obtained breakthrough curves (BCs) were modeled with a deterministic model of solute transport in steady conditions of water flow and considering two regions of non-physical equilibrium; this model allowed the determination of the hydrodynamic parameters...
December 5, 2017: Chemosphere
https://www.readbyqxmd.com/read/29240799/inappropriate-self-medication-among-adolescents-and-its-association-with-lower-medication-literacy-and-substance-use
#4
Chun-Hsien Lee, Fong-Ching Chang, Sheng-Der Hsu, Hsueh-Yun Chi, Li-Jung Huang, Ming-Kung Yeh
BACKGROUND: While self-medication is common, inappropriate self-medication has potential risks. This study assesses inappropriate self-medication among adolescents and examines the relationships among medication literacy, substance use, and inappropriate self-medication. METHOD: In 2016, a national representative sample of 6,226 students from 99 primary, middle, and high schools completed an online self-administered questionnaire. Multiple logistic regression analysis was used to examine factors related to inappropriate self-medication...
2017: PloS One
https://www.readbyqxmd.com/read/29240759/structural-and-dynamics-evidence-for-scaffold-asymmetric-flexibility-of-the-human-transthyretin-tetramer
#5
Giuseppe Zanotti, Francesca Vallese, Alberto Ferrari, Ilaria Menozzi, Tadeo E Saldaño, Paola Berto, Sebastian Fernandez-Alberti, Rodolfo Berni
The molecular symmetry of multimeric proteins is generally determined by using X-ray diffraction techniques, so that the basic question as to whether this symmetry is perfectly preserved for the same protein in solution remains open. In this work, human transthyretin (TTR), a homotetrameric plasma transport protein with two binding sites for the thyroid hormone thyroxine (T4), is considered as a case study. Based on the crystal structure of the TTR tetramer, a hypothetical D2 symmetry is inferred for the protein in solution, whose functional behavior reveals the presence of two markedly different Kd values for the two T4 binding sites...
2017: PloS One
https://www.readbyqxmd.com/read/29240733/use-of-tai-fish-to-visualize-neural-ensembles-activated-by-multiple-stimuli
#6
Qi Zhang, Qiye He, Jihua Wang, Chaoying Fu, Hailan Hu
Researchers in behavioral neuroscience have long sought imaging techniques that can identify and distinguish neural ensembles that are activated by sequentially applied stimuli at single-cell resolution across the whole brain. Taking advantage of the different kinetics of immediate-early genes' mRNA and protein expression, we addressed this problem by developing tyramide-amplified immunohistochemistry-fluorescence in situ hybridization (TAI-FISH), a dual-epoch neural-activity-dependent labeling protocol. Here we describe the step-by-step procedures for TAI-FISH on brain sections from mice that were sequentially stimulated by morphine (appetitive first stimulus) and foot shock (aversive second stimulus)...
January 2018: Nature Protocols
https://www.readbyqxmd.com/read/29240716/impedance-spectroscopy-analysis-and-equivalent-circuit-modeling-of-graphene-oxide-solutions
#7
Youngbin Yoon, Jeonghoo Jo, Seungdu Kim, In Gyu Lee, Byung Jin Cho, Myunghun Shin, Wan Sik Hwang
The optical and electrical characteristics of a graphene oxide solution (GS) with different graphene oxide (GO) concentrations in de-ionized water are investigated via the electrochemical impedance spectroscopy (EIS) method. The measurement results produced by the EIS for the GS are represented with both Bode and Nyquist plots in a frequency range from 1 kHz to 10 MHz. Using these results, we develop an equivalent circuit model as a function of the GO concentration, representing the GS as a mixed circuit of two-dimensional (2D) GO dispersed in parallel in de-ionized (DI) water...
December 14, 2017: Nanomaterials
https://www.readbyqxmd.com/read/29240665/airborne-or-fomite-transmission-for-norovirus-a-case-study-revisited
#8
Shenglan Xiao, Julian W Tang, Yuguo Li
Norovirus infection, a highly prevalent condition associated with a high rate of morbidity, comprises a significant health issue. Although norovirus transmission mainly occurs via the fecal-oral and vomit-oral routes, airborne transmission has been proposed in recent decades. This paper re-examines a previously described norovirus outbreak in a hotel restaurant wherein airborne transmission was originally inferred. Specifically, the original evidence that suggested airborne transmission was re-analyzed by exploring an alternative hypothesis: could this outbreak instead have occurred via fomite transmission? This re-analysis was based on whether fomite transmission could have yielded similar attack rate distribution patterns...
December 14, 2017: International Journal of Environmental Research and Public Health
https://www.readbyqxmd.com/read/29240535/factors-associated-with-waterpipe-tobacco-smoking-among-lebanese-women
#9
Karim N Daou, Ibrahim R Bou-Orm, Salim M Adib
INTRODUCTION: Waterpipe tobacco smoking (WTS) has become a serious public health threat in the Middle-East and beyond. OBJECTIVES: To estimate the prevalence rates of cigarette and WTS among Lebanese women and describe characteristics associated with each behavior. METHODS: Secondary analysis of women's health data obtained in a national survey in 2010. RESULTS: Of 2255 selected women, 78% reported no or past long-term WTS...
December 14, 2017: Women & Health
https://www.readbyqxmd.com/read/29240528/associations-between-sexual-risk-related-behaviors-and-school-based-education-on-hiv-and-condom-use-for-adolescent-sexual-minority-males-and-their-non-sexual-minority-peers
#10
Catherine N Rasberry, D Susanne Condron, Catherine A Lesesne, Susan Hocevar Adkins, Ganna Sheremenko, Elizabeth Kroupa
PURPOSE: With HIV and sexually transmitted disease (STD) rates disproportionately high among adolescent sexual minority males (ASMM), it is important to understand how school-based sexual health education may relate to sexual risk-related behavior among this population. This analysis explores reported HIV/AIDS- and condom-related education and sexual risk-related behaviors among ASMM and their adolescent non-sexual-minority male (non-ASMM) peers. METHODS: Students (n = 11,681) from seven Florida high schools completed paper-and-pencil questionnaires...
December 14, 2017: LGBT Health
https://www.readbyqxmd.com/read/29240517/sensory-processing-patterns-in-autism-attention-deficit-hyperactivity-disorder-and-typical-development
#11
Lauren M Little, Evan Dean, Scott Tomchek, Winnie Dunn
AIMS: The purpose of this study was to examine sensory processing in children ages 3-14 years with autism spectrum disorder (ASD), attention deficit hyperactivity disorder (ADHD), and typical development (TD) using the Sensory Profile 2nd Edition (Dunn, 2014). METHODS: Participants included 239 children (ASD = 77; ADHD = 78; TD = 84) matched on age and gender. Multivariate analysis of covariance was used to compare the extent to which the three grsoups differed on sensory processing patterns (i...
December 14, 2017: Physical & Occupational Therapy in Pediatrics
https://www.readbyqxmd.com/read/29240240/ultrasound-triggered-effects-of-the-microbubbles-coupled-to-gdnf-and-nurr1-loaded-pegylated-liposomes-in-a-rat-model-of-parkinson-s-disease
#12
Peijian Yue, Lin Gao, Xuejing Wang, Xuebing Ding, Junfang Teng
The purpose of this study was to investigate ultrasound-triggered effects of the glial cell line-derived neurotrophic factor (GDNF) + nuclear receptor-related factor 1 (Nurr1)-polyethylene glycol (PEG)ylated liposomes-coupled microbubbles (PLs-GDNF+Nurr1-MBs) on behavioral impairment and neuron loss in a rat model of Parkinson's disease (PD). The unloaded PEGylated liposomes-coupled microbubbles (PLs-MBs) were characterized for zeta potential, particle size, and concentration. 6-hydroxydopamine (6-OHDA) was used to establish the PD rat model...
December 14, 2017: Journal of Cellular Biochemistry
https://www.readbyqxmd.com/read/29240178/exploring-the-self-mode-locking-of-the-2%C3%A2-%C3%A2-%C3%AE-m-tm-yag-laser-with-suppression-of-the-self-pulsing-dynamic
#13
Chun Yu Cho, Yung Fu Chen, Ge Zhang, Wei Dong Chen, Hsing Chih Liang
A continuous-wave (cw) self-mode-locked Tm:YAG laser at 2015 nm is successfully demonstrated by suppressing the self-pulsing behavior. By using rate equations to simulate the laser temporal dynamic, the theoretical analysis indicates that the reabsorption-induced self-pulsing for the Tm:YAG laser can be suppressed with sufficient pump power. It is experimentally confirmed that at absorbed powers higher than 6 W, the self-pulsing can be eliminated and a cw self-mode-locked pulse is generated instead of the Q-switched mode locking...
December 15, 2017: Optics Letters
https://www.readbyqxmd.com/read/29240141/quantification-of-laser-induced-damage-growth-using-fractal-analysis
#14
Matthieu Veinhard, Odile Bonville, Roger Courchinoux, Romain Parreault, Jean-Yves Natoli, Laurent Lamaignère
Lateral and longitudinal laser damage growth under subsequent irradiations at 351 nm in the nanosecond range from micrometric to millimetric scales is presented herein. Atypical behavior has been observed, showing the growth in the longitudinal direction, whereas the lateral growth does not evolve. We propose the use of fractal analysis to describe the evolution of the bulk damage morphology. The results indicate first a dependence between the damage fractal dimension and the laser parameters, such as the fluence and the pulse duration...
December 15, 2017: Optics Letters
https://www.readbyqxmd.com/read/29240102/on-the-unreasonable-effectiveness-of-transport-of-intensity-imaging-and-optical-deconvolution
#15
Timur E Gureyev, Yakov I Nesterets, Alexander Kozlov, David M Paganin, Harry M Quiney
The effectiveness of reconstructive imaging using the homogeneous transport of intensity equation may be regarded as "unreasonable," because it has been shown to significantly increase signal-to-noise ratio while preserving spatial resolution, compared to equivalent conventional absorption-based imaging techniques at the same photon fluence. We reconcile this surprising behavior by analyzing the propagation of noise in typical in-line holography experiments. This analysis indicates that novel imaging techniques may be designed that produce high signal-to-noise images at low radiation doses without sacrificing spatial resolution...
December 1, 2017: Journal of the Optical Society of America. A, Optics, Image Science, and Vision
https://www.readbyqxmd.com/read/29240088/contrast-enhanced-quarter-talbot-images
#16
Saifollah Rasouli, Davud Hebri
In this paper a rigorous mathematical approach to the near-field diffraction of 1D periodic structures at quarter-Talbot distances is presented. At the beginning of the paper, we present a mathematical investigation on the behavior of periodic functions under squaring by the aid of Fourier analysis. We determine sufficient conditions for a periodic function in which its fundamental period is halved by squaring. We show that if Fourier expansion of a given periodic function includes only coefficients with odd indexes, and minimum difference of the indexes is 2, then its fundamental period halves by squaring...
December 1, 2017: Journal of the Optical Society of America. A, Optics, Image Science, and Vision
https://www.readbyqxmd.com/read/29240086/scintillation-and-bit-error-rate-analysis-of-a-phase-locked-partially-coherent-flat-topped-array-laser-beam-in-oceanic-turbulence
#17
Masoud Yousefi, Fatemeh Dabbagh Kashani, Shole Golmohammady, Ahmad Mashal
In this paper, the performance of underwater wireless optical communication (UWOC) links, which is made up of the partially coherent flat-topped (PCFT) array laser beam, has been investigated in detail. Providing high power, array laser beams are employed to increase the range of UWOC links. For characterization of the effects of oceanic turbulence on the propagation behavior of the considered beam, using the extended Huygens-Fresnel principle, an analytical expression for cross-spectral density matrix elements and a semi-analytical one for fourth-order statistical moment have been derived...
December 1, 2017: Journal of the Optical Society of America. A, Optics, Image Science, and Vision
https://www.readbyqxmd.com/read/29239772/does-a-program-based-on-cognitive-behavioral-therapy-affect-kinesiophobia-in-patients-following-total-knee-arthroplasty-a%C3%A2-randomized-controlled-trial-with-a-6-month-follow-up
#18
Libai Cai, Huanhuan Gao, Huiping Xu, Yanyan Wang, Peihua Lyu, Yanjin Liu
BACKGROUND: To evaluate the effects of a cognitive behavioral therapy (CBT) program on kinesiophobia, knee function, pain and pain catastrophizing in patients following total knee arthroplasty (TKA). METHODS: This was a parallel-group, randomized, controlled pilot study in which 100 patients who exhibited kinesiophobia after TKA were randomly assigned to participate in a CBT (experimental group) or standard care (control group) program. Each group included 50 patients...
October 28, 2017: Journal of Arthroplasty
https://www.readbyqxmd.com/read/29239632/a-meta-analysis-of-work-family-conflict-and-social-support
#19
Kimberly A French, Soner Dumani, Tammy D Allen, Kristen M Shockley
The relationship between social support and work-family conflict is well-established, but the notion that different forms, sources, and types of social support as well as contextual factors can alter this relationship has been relatively neglected. To address this limitation, the current study provides the most comprehensive and in-depth examination of the relationship between social support and work-family conflict to date. We conduct a meta-analysis based on 1021 effect sizes and 46 countries to dissect the social support and work-family conflict relationship...
December 14, 2017: Psychological Bulletin
https://www.readbyqxmd.com/read/29239622/coactivation-of-cognitive-control-networks-during-task-switching
#20
Shouhang Yin, Gedeon Deák, Antao Chen
OBJECTIVE: The ability to flexibly switch between tasks is considered an important component of cognitive control that involves frontal and parietal cortical areas. The present study was designed to characterize network dynamics across multiple brain regions during task switching. METHOD: Functional magnetic resonance images (fMRI) were captured during a standard rule-switching task to identify switching-related brain regions. Multiregional psychophysiological interaction (PPI) analysis was used to examine effective connectivity between these regions...
December 14, 2017: Neuropsychology
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