keyword
MENU ▼
Read by QxMD icon Read
search

Help

keyword
https://www.readbyqxmd.com/read/27906522/educating-executive-function
#1
REVIEW
Clancy Blair
Executive functions are thinking skills that assist with reasoning, planning, problem solving, and managing one's life. The brain areas that underlie these skills are interconnected with and influenced by activity in many different brain areas, some of which are associated with emotion and stress. One consequence of the stress-specific connections is that executive functions, which help us to organize our thinking, tend to be disrupted when stimulation is too high and we are stressed out, or too low when we are bored and lethargic...
December 1, 2016: Wiley Interdisciplinary Reviews. Cognitive Science
https://www.readbyqxmd.com/read/27906503/neurodevelopmental-disorders
#2
REVIEW
Hana D'Souza, Annette Karmiloff-Smith
Recent technological advances allow us to measure how the infant brain functions in ways that were not possible just a decade ago. Although methodological advances are exciting, we must also consider how theories guide research: what we look for and how we explain what we find. Indeed, the ways in which research findings are interpreted affects the design of policies, educational practices, and interventions. Thus, the theoretical approaches adopted by scientists have a real impact on the lives of children with neurodevelopmental disorders (NDDs) and their families, as well as on the wider community...
December 1, 2016: Wiley Interdisciplinary Reviews. Cognitive Science
https://www.readbyqxmd.com/read/27906473/tensile-comparison-of-polydioxanone-polyglyconate-and-barbed-glycolide-trimethylene-carbonate-suture-in-canine-cadaveric-tensor-fascia-lata
#3
Naomi Shimizu, John Tarlton, Ed Friend, Ivan Doran, Kevin Parsons
OBJECTIVE: To compare the mode of failure, load at yield, ultimate load to failure and stiffness of non-barbed polydioxanone, non-barbed polyglyconate and barbed glycolide-trimethylene carbonate (GTC) suture in canine cadaveric fascia. STUDY DESIGN: Ex vivo biomechanical study. SAMPLE POPULATION: 18 fascia lata specimens from 9 canine cadavers. METHODS: 6 fascia lata specimens were sutured with polydioxanone, 6 with polyglyconate, and 6 with barbed GTC suture...
December 1, 2016: Veterinary Surgery: VS
https://www.readbyqxmd.com/read/27906438/cholinesterase-inhibitors-and-non-steroidal-anti-inflammatory-drugs-as-alzheimer-s-disease-therapies-an-updated-umbrella-review-of-systematic-reviews-and-meta-analyses
#4
C-H Wang, L-S Wang, N Zhu
OBJECTIVE: Alzheimer's Disease (AD) is a major neurological disorder marked by an amyloid-beta plaque and neurofibrillary tau-tangle depositions in the brain. Cognitive dysfunction is the key manifestation of AD. In this study, we conducted an umbrella review of meta-analyses on the risk factors and therapeutics targeting cognitive impairment and AD. MATERIALS AND METHODS: We searched PubMed from January 2000-August, 2016, and screened systematic reviews and meta-analyses of studies that examined the effects of cholinesterase inhibitors in AD patients...
November 2016: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/27906389/emulation-of-synaptic-metaplasticity-in-memristors
#5
Xiaojian Zhu, Chao Du, YeonJoo Jeong, Wei D Lu
Recent studies have shown that nanoionic-based memristors can offer rich internal dynamics during ion movement that enables these solid-state devices to emulate various synaptic functions in biological systems naturally. The experimental observations can be explained within the 2nd-order memristor theoretical framework, which states that the device conductance (weight) can be determined by multiple internal state variables that can be modulated at different time scales and lead to different activity-dependent synaptic behaviors...
December 1, 2016: Nanoscale
https://www.readbyqxmd.com/read/27906387/hierarchically-porous-materials-synthesis-strategies-and-structure-design
#6
REVIEW
Xiao-Yu Yang, Li-Hua Chen, Yu Li, Joanna Claire Rooke, Clément Sanchez, Bao-Lian Su
Owing to their immense potential in energy conversion and storage, catalysis, photocatalysis, adsorption, separation and life science applications, significant interest has been devoted to the design and synthesis of hierarchically porous materials. The hierarchy of materials on porosity, structural, morphological, and component levels is key for high performance in all kinds of applications. Synthesis and applications of hierarchically structured porous materials have become a rapidly evolving field of current interest...
December 1, 2016: Chemical Society Reviews
https://www.readbyqxmd.com/read/27906386/formation-of-surface-nanobubbles-on-nanostructured-substrates
#7
Lei Wang, Xingya Wang, Liansheng Wang, Jun Hu, Chun Lei Wang, Binyu Zhao, Xuehua Zhang, Renzhong Tai, Mengdong He, Liqun Chen, Lijuan Zhang
The nucleation and stability of nanoscale gas bubbles located at a solid/liquid interface are attracting significant research interest. It is known that the physical and chemical properties of the solid surface are crucial for the formation and properties of the surface nanobubbles. Herein, we experimentally and numerically investigated the formation of nanobubbles on nanostructured substrates. Two kinds of nanopatterned surfaces, namely, nanotrenches and nanopores, were fabricated using an electron beam lithography technique and used as substrates for the formation of nanobubbles...
December 1, 2016: Nanoscale
https://www.readbyqxmd.com/read/27906220/noise-analysis-of-speckle-based-x-ray-phase-contrast-imaging
#8
Tunhe Zhou, Marie-Christine Zdora, Irene Zanette, Jenny Romell, Hans M Hertz, Anna Burvall
Speckle-based x-ray phase-contrast imaging has drawn increasing interest in recent years as a simple, multimodal, cost-efficient, and laboratory-source adaptable method. We investigate its noise properties to help further optimization on the method and further comparison with other phase-contrast methods. An analytical model for assessing noise in a differential phase signal is adapted from studies on the digital image correlation technique in experimental mechanics and is supported by simulations and experiments...
December 1, 2016: Optics Letters
https://www.readbyqxmd.com/read/27906214/one-dimensional-photonic-crystal-slot-waveguide-for-silicon-organic-hybrid-electro-optic-modulators
#9
Hai Yan, Xiaochuan Xu, Chi-Jui Chung, Harish Subbaraman, Zeyu Pan, Swapnajit Chakravarty, Ray T Chen
In an on-chip silicon-organic hybrid electro-optic (EO) modulator, the mode overlap with EO materials, in-device effective r<sub>33</sub>, and propagation loss are among the most critical factors that determine the performance of the modulator. Various waveguide structures have been proposed to optimize these factors, yet there is a lack of comprehensive consideration on all of them. In this Letter, a one-dimensional (1D) photonic crystal (PC) slot waveguide structure is proposed that takes all these factors into consideration...
December 1, 2016: Optics Letters
https://www.readbyqxmd.com/read/27906159/persistent-microbiome-alterations-modulate-the-rate-of-post-dieting-weight-regain
#10
Christoph A Thaiss, Shlomik Itav, Daphna Rothschild, Mariska Meijer, Maayan Levy, Claudia Moresi, Lenka Dohnalová, Sofia Braverman, Shachar Rozin, Sergey Malitsky, Mally Dori-Bachash, Yael Kuperman, Inbal Biton, Arieh Gertler, Alon Harmelin, Hagit Shapiro, Zamir Halpern, Asaph Aharoni, Eran Segal, Eran Elinav
In tackling the obesity pandemic, significant efforts are devoted to the development of effective weight reduction strategies, yet many dieting individuals fail to maintain a long-term weight reduction, and instead undergo excessive weight regain cycles. The mechanisms driving recurrent post-dieting obesity remain largely elusive. Here, we identify an intestinal microbiome signature that persists after successful dieting of obese mice, which contributes to faster weight regain and metabolic aberrations upon re-exposure to obesity-promoting conditions and transmits the accelerated weight regain phenotype upon inter-animal transfer...
November 24, 2016: Nature
https://www.readbyqxmd.com/read/27906158/singing-for-lung-health-a-systematic-review-of-the-literature-and-consensus-statement
#11
REVIEW
Adam Lewis, Phoene Cave, Myra Stern, Lindsay Welch, Karen Taylor, Juliet Russell, Anne-Marie Doyle, Anne-Marie Russell, Heather McKee, Stephen Clift, Julia Bott, Nicholas S Hopkinson
There is growing interest in Singing for Lung Health (SLH), an approach where patients with respiratory disease take part in singing groups, intended to improve their condition. A consensus group was convened in early 2016 to address issues including: the specific features that make SLH distinct from other forms of participation in singing; the existing evidence base via a systematic review; gaps in the evidence base including the need to define value-based outcome measures for sustainable commissioning of SLH; defining the measures needed to evaluate both individuals' responses to SLH and the quality of singing programmes...
December 1, 2016: NPJ Primary Care Respiratory Medicine
https://www.readbyqxmd.com/read/27906121/one-health-training-and-research-activities-in-western-europe
#12
REVIEW
Reina Sikkema, Marion Koopmans
INTRODUCTION: The increase in emerging human infectious diseases that have a zoonotic origin and the increasing resistance of microorganisms to antimicrobial drugs have shown the need for collaborations between the human, animal and environmental health sectors. The One Health concept increasingly receives recognition from policy makers and researchers all over the world. This overview compiled research and education activities in the area of One Health in Western Europe (Austria, Belgium, France, Germany, Italy, Iceland, Ireland, Liechtenstein, Luxembourg, Monaco, the Netherlands, Portugal, Scandinavia, Spain, Switzerland, and the United Kingdom (UK), with a focus on infectious diseases...
2016: Infection Ecology & Epidemiology
https://www.readbyqxmd.com/read/27906057/the-hiv-treatment-cascade-and-care-continuum-updates-goals-and-recommendations-for-the-future
#13
REVIEW
Emma Sophia Kay, D Scott Batey, Michael J Mugavero
The HIV care continuum is a framework that models the dynamic stages of HIV care. The continuum consists of five main steps, which, at the population level, are depicted cross-sectionally as the HIV treatment cascade. These steps include diagnosis, linkage to care (LTC), retention in care (RiC), adherence to antiretroviral therapy (ART), and viral suppression. Although the HIV treatment cascade is represented as a linear, unidirectional framework, persons living with HIV (PLWH) often experience the care continuum in a less streamlined fashion, skip steps altogether, or even exit the continuum for a period of time and regress to an earlier stage...
November 8, 2016: AIDS Research and Therapy
https://www.readbyqxmd.com/read/27906034/effect-on-attendance-by-including-focused-information-on-spirometry-in-preventive-health-checks-study-protocol-for-a-randomized-controlled-trial
#14
Lene Maria Ørts, Anders Løkke, Anne-Louise Bjerregaard, Helle Terkildsen Maindal, Annelli Sandbæk
BACKGROUND: Early detection of lung diseases can help to reduce their severity. Lung diseases are among the most frequently occurring and serious diseases worldwide; nonetheless, many patients remain undiagnosed. Preventive health checks including spirometry can detect lung diseases at early stages; however, recruitment for health checks remains a challenge, and little is known about what motivates the attendance. The aim of the study is to examine whether focused information on spirometry in the invitation compared to general information will impact the attendance rate in preventive health checks...
December 1, 2016: Trials
https://www.readbyqxmd.com/read/27906033/the-role-of-the-backbone-torsion-in-protein-folding
#15
EDITORIAL
Irina Sorokina, Arcady Mushegian
BACKGROUND: The set of forces and sequence of events that govern the transition from an unfolded polypeptide chain to a functional protein with correct spatial structure remain incompletely known, despite the importance of the problem and decades of theory development, computer simulations, and laboratory experiments. Information about the correctly folded state of most proteins is likely to be present in their sequences, and yet many proteins fail to attain native structure after overexpression in a non-native environment or upon experimental denaturation and refolding...
December 1, 2016: Biology Direct
https://www.readbyqxmd.com/read/27906027/antiretroviral-treatment-regardless-of-cd4-count-the-universal-answer-to-a-contextual-question
#16
REVIEW
Serge P Eholié, Anani Badje, Gérard M Kouame, Jean-Baptiste N'takpe, Raoul Moh, Christine Danel, Xavier Anglaret
After a period where it was recommended to start antiretroviral therapy (ART) early, the CD4 threshold for treating asymptomatic adults dropped to 200/mm(3) at the beginning of the 2000s. This was mostly due to a great prudence with regards to drug toxicity. The ART-start CD4 threshold in most international guidelines was then raised to 350/mm(3) in 2006-2009 and to 500/mm(3) in 2009-2013. Between 2012 and 2015, international guidelines went the last step further and recommended treating all HIV-infected adults regardless of their CD4 count...
July 26, 2016: AIDS Research and Therapy
https://www.readbyqxmd.com/read/27906026/plasma-hiv-1-rna-viral-load-rebound-among-people-who-inject-drugs-receiving-antiretroviral-therapy-art-in-a-canadian-setting-an-ethno-epidemiological-study
#17
Will Small, M J Milloy, Ryan McNeil, Lisa Maher, Thomas Kerr
BACKGROUND: People who inject drugs (PWID) living with HIV often experience sub-optimal antiretroviral therapy (ART) treatment outcomes, including HIV plasma viral load (PVL) rebound. While previous studies have identified risk factors for PVL rebound among PWID, no study has examined the perspectives of PWID who have experienced PVL rebound episodes. We conducted an ethno-epidemiological study to investigate the circumstances surrounding the emergence of rebound episodes among PWID in Vancouver, BC, Canada...
July 25, 2016: AIDS Research and Therapy
https://www.readbyqxmd.com/read/27905983/current-tobacco-use-and-its-associated-factors-among-adults-in-a-country-with-comprehensive-ban-on-tobacco-findings-from-the-nationally-representative-steps-survey-bhutan-2014
#18
Mongal Singh Gurung, Dorji Pelzom, Tandin Dorji, Wangchuk Drukpa, Chador Wangdi, Palanivel Chinnakali, Sonu Goel
BACKGROUND: Despite a comprehensive ban on cultivation, manufacture, distribution, and sale of tobacco products since 2004, two nationwide surveys conducted in 2012 and 2013 reported high tobacco use in Bhutan. National Health Survey 2012 reported that 4 % of the population aged 15-75 years used smoked tobacco and about 48 % used smokeless tobacco. Similarly, Global Youth Tobacco Survey (GYTS) of Bhutan reported tobacco use prevalence of 30.3 % in 2013. However, factors associated with this high tobacco use were not systematically studied...
August 8, 2016: Population Health Metrics
https://www.readbyqxmd.com/read/27905976/comparative-approaches-for-assessing-access-to-alcohol-outlets-exploring-the-utility-of-a-gravity-potential-approach
#19
Tony H Grubesic, Ran Wei, Alan T Murray, William Alex Pridemore
BACKGROUND: A growing body of research recommends controlling alcohol availability to reduce harm. Various common approaches, however, provide dramatically different pictures of the physical availability of alcohol. This limits our understanding of the distribution of alcohol access, the causes and consequences of this distribution, and how best to reduce harm. The aim of this study is to introduce both a gravity potential measure of access to alcohol outlets, comparing its strengths and weaknesses to other popular approaches, and an empirically-derived taxonomy of neighborhoods based on the type of alcohol access they exhibit...
August 2, 2016: Population Health Metrics
https://www.readbyqxmd.com/read/27905965/socioeconomic-status-and-self-rated-health-of-japanese-people-based-on-age-cohort-and-period
#20
Hidehiro Sugisawa, Ken Harada, Yoko Sugihara, Shizuko Yanagisawa, Masaya Shinmei
BACKGROUND: Differences in health resulting from differences in socioeconomic status (SES) have been identified around the world. Age, period, and cohort (A-P-C) differences in health are vital factors which are associated with disparities in SES. However, few studies have examined these differences simultaneously. Moreover, although self-rated health (SRH) has been frequently used as an indicator of health, biases in reporting SRH that depend on the socioeconomic characteristics of respondents have been scarcely adjusted in the previous studies...
August 2, 2016: Population Health Metrics
keyword
keyword
39579
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"