keyword
MENU ▼
Read by QxMD icon Read
search

Coping

keyword
https://www.readbyqxmd.com/read/28650838/adaptive-neural-network-finite-time-output-feedback-control-of-quantized-nonlinear-systems
#1
Fang Wang, Bing Chen, Chong Lin, Jing Zhang, Xinzhu Meng
This paper addresses the finite-time tracking issue for nonlinear quantized systems with unmeasurable states. Compared with the existing researches, the finite-time quantized feedback control is considered for the first time. By proposing a new finite-time stability criterion and designing a state observer, a novel adaptive neural output-feedback control strategy is raised by backstepping technique. Under the presented control scheme, the finite-time quantized feedback control problem is coped with without limiting assumption for nonlinear functions...
June 26, 2017: IEEE Transactions on Cybernetics
https://www.readbyqxmd.com/read/28650682/de-escalation-training-to-medical-surgical-nurses-in-the-acute-care-setting
#2
Kimberly Lynn Ferrara, Mary Lynn Davis-Ajami, Joan Insalaco Warren, Lyn Stankiewicz Murphy
Violence is increasing on medical-surgical units as a "silent epidemic." This quality improvement project employs a small non-experimental, single-group, pre- and post-test design (N = 11) to determine the effectiveness of de-escalation training on medical-surgical nurses' confidence levels when dealing with agitated patients. Regardless of age, education, or years of experience, scores improved for each question on Thackrey's (1987) Confidence in Coping with Patient Aggression Instrument after implementing Ten Domains of De-escalation by Richmond et al...
June 26, 2017: Issues in Mental Health Nursing
https://www.readbyqxmd.com/read/28650563/unusual-lipid-a-from-a-cold-adapted-bacterium-detailed-structural-characterization
#3
Maria Michela Corsaro, Angela Casillo, Marcello Ziaco, Buko Lindner, Ermenegilda Parrilli, Dominik Schwudke, Aurora Holgado, Lynn Verstrepen, Filomena Sannino, Rudi Beyaert, Rosa Lanzetta, Maria Luisa Tutino
Colwellia psychrerythraea 34H is a Gram-negative cold-adapted microorganism that adopts many strategies to cope with the limitations due to the low temperatures of its habitat. In this study, we reported the complete characterization of the lipid A moiety from the lipopolysaccharide of Colwellia, to find out if structural features could be linked to the cold-adaptation strategy. The lipid A and its partially deacylated derivative were completely characterized by means of high resolution mass spectrometry, NMR spectroscopy, and chemical analysis...
June 26, 2017: Chembiochem: a European Journal of Chemical Biology
https://www.readbyqxmd.com/read/28650226/correlates-of-hiv-risks-among-women-on-probation-and-parole
#4
Malitta Engstrom, Katherine M Winham, Seana Golder, George Higgins, Tanya Renn, T K Logan
This article examines HIV risks among a sample of 406 women on probation and parole with lifetime histories of victimization who were recruited from an urban community in the southern U.S. Guided by the Comprehensive Health Seeking and Coping Paradigm, we analyze the significance of sociodemographic characteristics, substance use, posttraumatic stress disorder, and social support in relationship to three sexual risks and one drug use risk using multivariable regression. Findings indicate that substance use is a significant correlate of nearly all HIV risks examined, including lifetime sexual partners and sexual partners during the past 12 months...
June 2017: AIDS Education and Prevention: Official Publication of the International Society for AIDS Education
https://www.readbyqxmd.com/read/28650199/an-initial-application-of-a-biopsychosocial-framework-to-predict-posttraumatic-stress-following-pediatric-injury
#5
Meghan L Marsac, Nancy Kassam-Adams, Douglas L Delahanty, Jeffrey Ciesla, Danielle Weiss, Keith F Widaman, Lamia P Barakat
OBJECTIVE: Each year millions of children suffer from unintentional injuries that result in poor emotional and physical health. This study examined selected biopsychosocial factors (i.e., child heart rate, peritrauma appraisals, early coping, trauma history) to elucidate their roles in promoting emotional recovery following injury. The study evaluated specific hypotheses that threat appraisals (global and trauma-specific) and coping would predict subsequent posttraumatic stress symptoms (PTSS), that coping would mediate the association between early and later PTSS, and that heart rate would predict PTSS and appraisals would mediate this association...
June 26, 2017: Health Psychology: Official Journal of the Division of Health Psychology, American Psychological Association
https://www.readbyqxmd.com/read/28650179/political-activism-and-mental-health-among-black-and-latinx-college-students
#6
Elan C Hope, Gabriel Velez, Carly Offidani-Bertrand, Micere Keels, Myles I Durkee
OBJECTIVES: The current study investigates the utility of political activism as a protective factor against experiences of racial/ethnic (R/E) discrimination that negatively affect stress, anxiety, and depressive symptoms among Black and Latinx college freshmen at predominately White institutions. METHOD: Data come from the Minority College Cohort Study, a longitudinal investigation of Black and Latinx college students (N = 504; 44% Black). We conducted multiple regression analyses for each mental health indicator and tested for interaction effects...
June 26, 2017: Cultural Diversity & Ethnic Minority Psychology
https://www.readbyqxmd.com/read/28650091/localized-micronutrient-patches-induce-lateral-root-foraging-and-chemotropism-in-nicotiana-attenuate
#7
Abigail P Ferrieri, Ricardo A R Machado, Carla C M Arce, Danny Kessler, Ian T Baldwin, Matthias Erb
Nutrients are distributed unevenly in the soil. Phenotypic plasticity in root growth and proliferation may enable plants to cope with this variation and effectively forage for essential nutrients. However, how micronutrients shape root architecture of plants in their natural environments is poorly understood. We employed a combination of field and laboratory-based assays to determine the capacity of Nicotiana attenuata to direct root growth towards localized nutrient patches in its native environment. Plants growing in nature displayed a particular root phenotype consisting of a single primary root and a few long, shallow lateral roots...
June 26, 2017: Journal of Integrative Plant Biology
https://www.readbyqxmd.com/read/28649932/a-web-of-gaps-a-discussion-of-research-strands-concerning-global-south-families-with-a-disabled-child
#8
Xanthe Hunt, Brian Watermeyer
BACKGROUND: In low- and middle-income countries (LMICs), limited access to a range of supports means that families often carry primary responsibility for the care of a disabled child. The impact of this responsibility is poorly understood. OBJECTIVE: To present a selective review, critique, and comparison of the prominent areas of research aimed at understanding families with disabled children in the Global South. DESIGN: We compare and critically discuss prominent bodies of literature concerning the family-disability-poverty nexus in LMICs...
2017: Global Health Action
https://www.readbyqxmd.com/read/28649733/composition-of-the-root-mycorrhizal-community-associated-with-coffea-arabica-in-fifa-mountains-jazan-region-saudi-arabia
#9
Mosbah Mahdhi, Taieb Tounekti, Turki Ali Al-Turki, Habib Khemira
Arbuscular mycorrhizal fungi (AMF) constitute a key functional group of soil biota that can greatly contribute to crop productivity and ecosystem sustainability. They improve nutrient uptake and enhance the ability of plants to cope with abiotic stresses. The presence of AMF in coffee (Coffea arabica L.) plant roots have been reported in several locations but not in Saudi Arabia despite the fact that coffee has been in cultivation here since ancient times. The objective of the present study was to investigate the diversity of AMF communities colonizing the roots of coffee trees growing in two sites of Fifa Mountains (south-west Saudi Arabia): site 1 at 700 m altitude and site 2 at 1400 m...
June 26, 2017: Journal of Basic Microbiology
https://www.readbyqxmd.com/read/28649710/tracking-the-effect-of-emotional-distraction-in-working-memory-brain-networks-evidence-from-an-meg-study
#10
Javier García-Pacios, Pilar Garcés, David Del Río, Fernando Maestú
The active maintenance of information in visual working memory (WM) is known to rely on the sustained activity over functional networks including frontal, parietal, occipital, and temporal cortices. Previous studies have described interference-based disturbances in the functional coupling between prefrontal and posterior cortices, and that such disturbances can be restored for a successful WM performance after the presentation of the interfering stimulus. However, very few studies have applied functional connectivity measures to the analysis of the brain dynamics involved in overriding emotional distraction, and all of them have limited their analysis to the particular connections between the amygdala and prefrontal cortex...
June 25, 2017: Psychophysiology
https://www.readbyqxmd.com/read/28649074/neurochemical-and-behavioral-effects-of-green-tea-camellia-sinensis-as-observed-in-animals-exposed-to-restraint-stress
#11
Huma Ikram, Beenish Mirza, Darakhshan Jabeen Haleem
Clinical studies on psychiatric patients suggest that life events stress precipitates depression. The possible involvement of 5-Hydroxy tryptamine (5-HT; Serotonin) in depression and other behavioral deficits is also suggested by clinical studies. As a natural stimulant, green tea (Camellia Sinensis) diminishes stress, worry and anxiety, allowing the brain to focus and concentrate better. Previously we have reported that beneficial effects of green tea might be associated with altered levels of 5-HT, which in turn may help in coping with stress...
March 2017: Pakistan Journal of Pharmaceutical Sciences
https://www.readbyqxmd.com/read/28648993/relationship-of-drinking-motives-with-alcohol-consumption-and-alcohol-related-problems-identified-in-a-representative-community-based-study-from-ningxia-china
#12
Hui G Cheng, Michael R Phillips, Yuhong Zhang, Zhizhong Wang
BACKGROUND: Drinking motives have been linked to alcohol consumption and drinking-related problems in western countries, but evidence about this relationship is largely lacking for Asian countries. We aim to assess the relationship between drinking motives and drinking-related outcomes in China, where alcohol use disorders are an increasingly important contributor to the overall burden of illness. METHODS: Validated Chinese versions of the Drinking Motives Questionnaire-Revised (DMQ-R) and the Alcohol Use Disorder Identification Test (AUDIT) were used to assess drinking motives and drinking-related outcomes among 612 current drinkers identified from a cross-sectional survey of a representative sample of 2425 adults living in Ningxia Province in 2013...
June 13, 2017: Addictive Behaviors
https://www.readbyqxmd.com/read/28648970/treating-functional-non-epileptic-attacks-should-we-consider-acceptance-and-commitment-therapy
#13
REVIEW
Sarah R Cope, Norman Poole, Niruj Agrawal
Patients who experience functional non-epileptic attacks (FNEA) are frequently seen in Neurology clinics. Diagnosis alone can result in cessation of attacks for some patients, but many patients require further treatment. There is evidence that certain psychological therapies, like cognitive-behavioral therapy (CBT) and psychodynamic interpersonal therapy (PIT) can be beneficial. Acceptance and commitment therapy (ACT) is a type of CBT that has been found to be effective at treating other somatic disorders, like epilepsy and chronic pain...
June 22, 2017: Epilepsy & Behavior: E&B
https://www.readbyqxmd.com/read/28648816/how-light-affects-the-life-of-botrytis
#14
REVIEW
Julia Schumacher
Fungi, like other organisms, actively sense the environmental light conditions in order to drive adaptive responses, including protective mechanisms against the light-associated stresses, and to regulate development. Ecological niches are characterized by different light regimes, for instance light is absent underground, and light spectra from the sunlight are changed underwater or under the canopy of foliage due to the absorption of distinct wavelengths by bacterial, algal and plant pigments. Considering the fact that fungi have evolved to adapt to their habitats, the complexities of their 'visual' systems may vary significantly...
June 22, 2017: Fungal Genetics and Biology: FG & B
https://www.readbyqxmd.com/read/28648321/cost-utility-analysis-of-single-fraction-versus-multiple-fraction-radiotherapy-in-patients-with-painful-bone-metastases-an-iranian-patient-s-perspective-study
#15
Yahya Bayazidi, Ali Keshtkaran, Enayatollah Homaie Rad, Mansour Ansari, Mehdi Javanbakht, Amir Hashemi Meshkini, Shokoufeh Nikfar, Pardis Zaboli
OBJECTIVES: To evaluate two of the various treatment strategies of bone metastasis- single-fraction radiotherapy and multiple-fraction radiotherapy. METHODS: A multistage Markov decision model was applied to assess the incremental costs per quality-adjusted life-year (QALY) gained of single fraction against multiple fractions. The model had a monthly cycle length over a lifetime horizon with 1000 hypothetical cohort samples. The EuroQol five-dimensional questionnaire was used to estimate the health-related quality of life in patients...
May 2017: Value in Health Regional Issues
https://www.readbyqxmd.com/read/28648241/is-a-peaceful-mind-a-winning-mind-comment-on
#16
Li-Wei Zhang
This commentary on Hardy and colleagues' discussion of psychosocial biographies of British super-elite athletes discusses cultural differences from a Chinese perspective. While British super-elite athletes might cope with high pressure by a counter-phobic attitude or total preparation, Chinese super-elite athletes achieve that by "Pingchangxin," a concept originated from Hongzhou Buddhism. This concept is difficult to translate but includes having no evaluation of good and evil, maintaining a peaceful mind in adversity and frustration, letting nature take its course, so as to reach the realm of freedom...
2017: Progress in Brain Research
https://www.readbyqxmd.com/read/28648163/-self-injury-converting-emotional-distress-into-physical-pain
#17
Bo Møhl, Lotte Rubæk
Self-inflicted pain by cutting, hitting or burning oneself has become a common way to regulate emotions and to serve as coping strategy. 21.5-32% of adolescents in non-clinical populations have a history of non-suicidal self-injury. Non-suicidal self-injury has a momentarily relieving effect and is an important predictor of suicidal behaviour; even superficial self-injury should be taken seriously. There is an urgent need for organized treatment programmes for young people who self-harm.
June 26, 2017: Ugeskrift for Laeger
https://www.readbyqxmd.com/read/28647925/psychobehavioral-effects-of-meditation
#18
Mieczyslaw Pokorski, Anna Suchorzynska
Meditation is an increasingly popular psychobehavioral therapy. Various meditation techniques in use make it hard to objectively scrutinize the psychological benefits. Therefore, in this study we set out to examine the effects of two fundamentally different meditative techniques, Zazen, 'seated meditation', in which the body and mind are calmed, and Tai Chi, 'meditation in motion', based on energetic martial art performance. The aim was to compare the effects of both techniques on personality structure, emotional intelligence, mood, and coping with stress...
June 25, 2017: Advances in Experimental Medicine and Biology
https://www.readbyqxmd.com/read/28647757/arbuscular-mycorrhiza-effects-on-plant-performance-under-osmotic-stress
#19
REVIEW
Christian Santander, Ricardo Aroca, Juan Manuel Ruiz-Lozano, Jorge Olave, Paula Cartes, Fernando Borie, Pablo Cornejo
At present, drought and soil salinity are among the most severe environmental stresses that affect the growth of plants through marked reduction of water uptake which lowers water potential, leading to osmotic stress. In general, osmotic stress causes a series of morphological, physiological, biochemical, and molecular changes that affect plant performance. Several studies have found that diverse types of soil microorganisms improve plant growth, especially when plants are under stressful conditions. Most important are the arbuscular mycorrhizal fungi (AMF) which form arbuscular mycorrhizas (AM) with approximately 80% of plant species and are present in almost all terrestrial ecosystems...
June 25, 2017: Mycorrhiza
https://www.readbyqxmd.com/read/28647719/a-cross-sectional-study-on-the-prevalence-and-associated-risk-factors-for-workplace-violence-against-chinese-nurses
#20
Lei Shi, Danyang Zhang, Chenyu Zhou, Libin Yang, Tao Sun, Tianjun Hao, Xiangwen Peng, Lei Gao, Wenhui Liu, Yi Mu, Yuzhen Han, Lihua Fan
OBJECTIVES: The purpose of the present study was to explore the characteristics of workplace violence that Chinese nurses at tertiary and county-level hospitals encountered in the 12 months from December 2014 to January 2016, to identify and analyse risk factors for workplace violence, and to establish the basis for future preventive strategies. DESIGN: A cross-sectional study. SETTING: A total of 44 tertiary hospitals and 90 county-level hospitals in 16 provinces (municipalities or autonomous regions) in China...
June 24, 2017: BMJ Open
keyword
keyword
3626
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"