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https://www.readbyqxmd.com/read/29793182/healthcare-provider-counseling-to-quit-smoking-and-patient-desire-to-quit-the-role-of-negative-smoking-outcome-expectancies
#1
Joan S Tucker, Brian D Stucky, Maria Orlando Edelen, William G Shadel, David J Klein
AIMS: The U.S. Public Health Service Clinical Practice Guideline on treating tobacco use and dependence recommends providing advice to quit to every tobacco user seen in a healthcare setting. However, the mechanism through which counseling encourages patients to quit has not been adequately studied. This study tests whether the association between receiving healthcare provider counseling and desire to quit is accounted for by negative health and psychosocial outcome expectancies of smoking...
May 21, 2018: Addictive Behaviors
https://www.readbyqxmd.com/read/29793111/desire-understanding-in-2-year-old-children-an-eye-tracking-study
#2
Amrisha Vaish, Robert Hepach, Tobias Grossmann
'Much research has investigated children's understanding of others' mental states in terms of beliefs, but far less is known about their understanding of others' desires. To fill this gap, we used an eye-tracking paradigm to test 2-year-old children's desire understanding by measuring their anticipatory looking behavior as well as changes in their internal arousal (i.e., changes in pupil dilation). Children showed increased pupil dilation when an adult reached for an object she had previously emoted negatively towards (the object incongruent with her desire)...
May 21, 2018: Infant Behavior & Development
https://www.readbyqxmd.com/read/29793062/functional-mri-of-brain-physiology-in-aging-and-neurodegenerative-diseases
#3
J Jean Chen
Brain aging and associated neurodegeneration constitute a major societal challenge as well as one for the neuroimaging community. A full understanding of the physiological mechanisms underlying neurodegeneration still eludes medical researchers, fuelling the development of in vivo neuroimaging markers. Hence it is increasingly recognized that our understanding of neurodegenerative processes likely will depend upon the available information provided by imaging techniques. At the same time, the imaging techniques are often developed in response to the desire to observe certain physiological processes...
May 21, 2018: NeuroImage
https://www.readbyqxmd.com/read/29792987/the-rheological-and-textural-characterization-of-soluplus-%C3%A2-vitamin-e-composites
#4
Ahmad Salawi, Sami Nazzal
Soluplus® is a graft amphiphilic copolymer that is frequently used as an excipient in solid dosage forms as a dissolution and a solubility enhancer. We discovered that Soluplus® can be dissolved in vitamin E. The result is a tacky and highly adhesive material. Our research objective was to evaluate the rheological, adhesive, and textural properties of the Soluplus® /Vitamin E composites. In this study, Soluplus® was dissolved under heat in vitamin E at increasing concentrations from 0 to 40% (by weight)...
May 21, 2018: International Journal of Pharmaceutics
https://www.readbyqxmd.com/read/29792886/t-grasp-a-targeted-grasp-for-assessing-neuronal-connectivity
#5
Harold K Shearin, Casey D Quinn, Robert D Mackin, Ian S Macdonald, R Steven Stowers
BACKGROUND: Understanding how behaviors are generated by neural circuits requires knowledge of the synaptic connections between the composite neurons. Methods for mapping synaptic connections, such as electron microscopy and paired recordings, are labor intensive and alternative methods are thus desirable. NEW METHOD: Development of a targeted GFP Reconstitution Across Synaptic Partners(GRASP) method, t-GRASP, for assessing neural connectivity is described. RESULTS: Numerous different pre-synaptic and post-synaptic/dendritic proteins were tested for enhancing the specificity of GRASP signal to synaptic regions...
May 21, 2018: Journal of Neuroscience Methods
https://www.readbyqxmd.com/read/29792803/macroporous-enabled-highly-deformable-layered-hydrogels-with-designed-ph-response
#6
Minggan Li, Dehi Joung, Dae Kun Hwang
Environment responsive hydrogel structures are of great interests in materials research and have a wide range of applications. By using a flow lithography technique, we report a one-step and high throughput fabrication method for the synthesis of highly pH-responsive hydrogels with designed shape transformations. In this method, heterogeneous hydrogels with porous and nonporous layers are synthesized using a single UV exposure in a microfluidic channel. During the UV polymerization the porous layers, which are formed by using polymerization induced phase separation (PIPS), significantly increase the swelling capability and enhance the swelling rate of the hydrogels...
May 24, 2018: Langmuir: the ACS Journal of Surfaces and Colloids
https://www.readbyqxmd.com/read/29792726/i-like-them%C3%A2-will-they-like-me-evidence-for-the-role-of-the-ventrolateral-prefrontal-cortex-during-mismatched-social-appraisals-in-anxious-youth
#7
Ashley R Smith, Eric E Nelson, Brent I Rappaport, Daniel S Pine, Ellen Leibenluft, Johanna M Jarcho
OBJECTIVE: Socially anxious adolescents report distress during social decision-making, wherein their favorable view of peers directly conflicts with their expectation to be viewed negatively by peers; a phenomenon we refer to as "mismatch bias." The present study utilizes a novel paradigm with dynamic social stimuli to explore the correlates of mismatch biases in anxious and healthy youth. METHOD: The behavioral and neural correlates of mismatch biases were assessed in healthy (N = 17) and anxious (N = 14) youth during functional MRI...
May 24, 2018: Journal of Child and Adolescent Psychopharmacology
https://www.readbyqxmd.com/read/29792669/self-assembling-glutamate-functionalized-cyclodextrin-molecular-tube-for-specific-enrichment-of-n-linked-glycopeptides
#8
Haijiao Zheng, Xiqian Li, Qiong Jia
Cyclodextrin molecular tube (CDMT), a new comer of cyclodextrin family, possesses large and hydrophilic outer area and stable structure. Its development and applications remain highly desired, especially in the field of separation and enrichment. Herein, we developed a CDMT-based enrichment platform focusing on the specific capture of glycopeptides. To enhance the hydrophilicity of CDMT, it was functionalized with glutamate (glu). The prepared gluCDMT exhibited large hydrophilic surface, high stability, and good acidic/alkalic resistance...
May 24, 2018: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/29792667/control-of-selectivity-in-palladium-ii-catalyzed-oxidative-transformations-of-allenes
#9
Bin Yang, Youai Qiu, Jan-E Bäckvall
Oxidation reactions play a central role in organic synthesis, and it is highly desirable that these reactions are mild and occur under catalytic conditions. In Nature, oxidation reactions occur under mild conditions via cascade processes, and furthermore, they often occur in an enantioselective manner with many of them involving molecular oxygen or hydrogen peroxide as the terminal oxidant. Inspired by the reactions in Nature, we have developed a number of Pd(II)-catalyzed cascade reactions under mild oxidative conditions...
May 24, 2018: Accounts of Chemical Research
https://www.readbyqxmd.com/read/29792488/asian-americans-and-materialism-exploring-the-phenomenon-and-its-why-and-when
#10
Jia Wei Zhang
OBJECTIVES: Consumer values, including but not limited to materialism, have received much less attention than other topics within research on Asian Americans. METHODS: Across 3 studies (N = 6,955), the author explored the difference between Asian Americans and White/European Americans on materialism, and the mediating and moderating mechanisms. RESULTS: Studies 1a-1c found Asian Americans, compared to White/European Americans, more strongly endorsed materialistic values...
May 24, 2018: Cultural Diversity & Ethnic Minority Psychology
https://www.readbyqxmd.com/read/29792484/-a-threat-on-the-ground-the-consequences-of-witnessing-stereotype-confirming-ingroup-members-in-interracial-interactions
#11
Valerie Jones Taylor, Randi L Garcia, J Nicole Shelton, Caitlyn Yantis
OBJECTIVES: Three studies explored interpersonal consequences of engaging in interracial interactions after witnessing racial ingroup members' stereotypical behavior. METHOD: Study 1 used experience-sampling methodology to assess ethnic minority students' (n = 119) intergroup anxiety, metastereotypes, and anticipatory behaviors following one of three types of interpersonal interactions: (a) a White person and a racial ingroup member who had behaved stereotypically, (b) a White person and a nonstereotypical ingroup member, or (c) neither...
May 24, 2018: Cultural Diversity & Ethnic Minority Psychology
https://www.readbyqxmd.com/read/29792465/team-development-interventions-evidence-based-approaches-for-improving-teamwork
#12
Christina N Lacerenza, Shannon L Marlow, Scott I Tannenbaum, Eduardo Salas
The rate of teamwork and collaboration within the workforce has burgeoned over the years, and the use of teams is projected to continue increasing. With the rise of teamwork comes the need for interventions designed to enhance teamwork effectiveness. Successful teams produce desired outcomes; however, it is critical that team members demonstrate effective processes to achieve these outcomes. Team development interventions (TDIs) increase effective team competencies and processes, thereby leading to improvements in proximal and distal outcomes...
May 2018: American Psychologist
https://www.readbyqxmd.com/read/29792462/extreme-teams-toward-a-greater-understanding-of-multiagency-teamwork-during-major-emergencies-and-disasters
#13
Nicola Power
Major emergencies are extreme team decision making environments. They are complex, dynamic, high-stakes and fast paced events, wherein successful resolution is contingent upon effective teamwork. Not only do emergency teams coordinate at the intrateam level (e.g., police team), but they are increasingly required to operate at the interteam level (e.g., police, fire and ambulance teams). This is in response to the desire for networked and cost-effective practice and due to the evolving nature of modern threats, such as extreme weather events and terrorist attacks, which require a multi- rather than single-agency response...
May 2018: American Psychologist
https://www.readbyqxmd.com/read/29792443/sympathy-and-responses-to-suffering-similarity-and-variation-in-china-and-the-united-states
#14
Jennifer L Goetz, Kaiping Peng
Feeling sympathy in response to suffering appears to be a universal human experience, but we know very little about how it is experienced in non-Western cultures. In the present studies, we show that sympathy is a complex emotion that has a distinct appraisal theme of wanting to alleviate suffering and that cultural variation occurs in interpretations of suffering and behavioral responses. In particular, the present studies show that sympathy is conceptualized similarly in both the United States and China (Studies 1 and 2), and that it is elicited by undeserved suffering in both cultures (Study 2), is experienced as unpleasant (Study 2), and motivates a desire to help others (Studies 2, 3, and 4)...
May 24, 2018: Emotion
https://www.readbyqxmd.com/read/29792422/toward-total-synthesis-of-thiolate-protected-metal-nanoclusters
#15
Qiaofeng Yao, Tiankai Chen, Xun Yuan, Jianping Xie
Total synthesis, where desired organic- and/or biomolecules could be produced from simple precursors at atomic precision and with known step-by-step reactions, has prompted centuries-lasting bloom of organic chemistry since its conceptualization in 1828 (Wöhler synthesis of urea). Such expressive science is also highly desirable in nanoscience, since it represents a decisive step toward atom-by-atom customization of nanomaterials for basic and applied research. Although total synthesis chemistry is less established in nanoscience, recent years have witnessed seminal advances and increasing research efforts devoted into this field...
May 24, 2018: Accounts of Chemical Research
https://www.readbyqxmd.com/read/29792254/introduction-of-new-theory-for-hand-hygiene-surveillance-healthcare-environment-theory
#16
Sharon Lea Kurtz
BACKGROUND AND PURPOSE: The purpose of this article is to introduce a theoretical foundation, the healthcare environment theory (HET), tested in a quantitative, cross-sectional, overt observational study measuring the association of demographic variables with consistent hand hygiene compliance of the ICU nurse. METHODS: Six environments found in a hospital ICU setting (family, church, work, administration, community, and culture) work bi-directionally to influence and be influenced by the nurse, simultaneously influencing each of the other environments in a multidirectional manner...
May 1, 2018: Research and Theory for Nursing Practice
https://www.readbyqxmd.com/read/29792148/homopiperazine-derived-female-controlled-vaginal-trichomonacidal-contraceptive-an-addition-to-structure-activity-relationship
#17
B S Rahul, Bindu Saraswati, C Shiju, Gopal Gupta, Nand Lal
BACKGROUND: In our previous work, several piperazine derived bis(dialkylaminethiocarbonyl) disulfides and disulfide esters of dithiocarbamic acid have been synthesized and evaluated for their spermicidal and microbicidal efficacy. These studies have provided some promising compounds for developing a dually active vaginal microbicidal contraceptive which are under pre-clinical stage [1, 16, 17]. OBJECTIVE: The main objective of this study was to design, synthesis and biological evaluation of bis(dialkylaminethiocarbonyl) disulfides (4-15) and 2,2'-disulfanediylbis (3-(substituted- 1-yl) propane-2,1-diyl) disubstituted-1-carbodithioates (19-28) as non-surfactant molecules capable of eliminating Trichomonas vaginalis as as well as irreversibly immobilizing 100% human sperm promptly...
May 23, 2018: Medicinal Chemistry
https://www.readbyqxmd.com/read/29792068/loneliness-life-satisfaction-and-psychological-distress-among-out-of-school-adolescents-in-a-nigerian-urban-city
#18
Friday E Okwaraji, Kenechukwu I Obiechina, Godwin C Onyebueke, Ogechukwu N Udegbunam, Godfrey S Nnadum
Loneliness is the feeling of distress that arises when an individual perceives his or her social relationships as being less satisfying than what is desired. Life satisfaction is a global assessment of an individual's quality of life based on his chosen criteria. This descriptive cross sectional study assessed loneliness, life satisfaction and psychological distress among 480 out of school adolescents using the UCLA loneliness scale, the Satisfaction with life scale (SWLS) and the General Health questionnaire...
May 23, 2018: Psychology, Health & Medicine
https://www.readbyqxmd.com/read/29792063/integrating-childhood-obesity-resources-into-the-patient-centered-medical-home-provider-perspectives-in-the-united-states
#19
Samareh G Hill, Thao-Ly T Phan, George A Datto, Jobayer Hossain, Lloyd N Werk, Diane Abatemarco
Pediatric primary care providers play a critical role in managing obesity yet often lack the resources and support systems to provide effective care to children with obesity. The objective of this study was to identify system-level barriers to managing obesity and resources desired to better managing obesity from the perspective of pediatric primary care providers. A 64-item survey was electronically administered to 159 primary care providers from 26 practices within a large pediatric primary care network. Bivariate analyses were performed to compare survey responses based on provider and practice characteristics...
January 1, 2018: Journal of Child Health Care: for Professionals Working with Children in the Hospital and Community
https://www.readbyqxmd.com/read/29792048/annals-express-a-novel-high-throughput-assay-for-the-measurement-of-salivary-progesterone-by-liquid-chromatography-tandem-mass-spectrometry
#20
Lina Schiffer, Joanne Elaine Adaway, Elizabeth S Baranowski, Wiebke Arlt, Brian G Keevil
BACKGROUND: Liquid chromatography tandem mass spectrometry (LC-MS/MS) enables specific and sensitive quantification of steroids with a high-throughput. Saliva sampling is advantageous for multi-sample profiling over longer periods of time as it is non-invasive, cheap, can be carried out at home and does not require the attendance of clinical personnel. We developed a rapid LC-MS/MS for the measurement of salivary progesterone, frequently assessed as ovulation marker in patients desiring fertility...
January 1, 2018: Annals of Clinical Biochemistry
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