Results 11 to 20 of about 4,975,318 (340)

Traumatic Stress Produces Distinct Activations of GABAergic and Glutamatergic Neurons in Amygdala

Frontiers in Neuroscience, 2018
Posttraumatic stress disorder (PTSD) is an anxiety disorder characterized by intrusive recollections of a severe traumatic event and hyperarousal following exposure to the event.
Qing Fang, Qing Fang, Qing Fang, Zhe Li, Zhe Li, Geng-Di Huang, Geng-Di Huang, Huan-Huan Zhang, Huan-Huan Zhang, Ya-Yun Chen, Li-Bo Zhang, Zeng-Bo Ding, Jie Shi, Lin Lu, Lin Lu, Jian-Li Yang, Jian-Li Yang   +16 more
doaj   +1 more source

Is alcohol dependence best viewed as a chronic relapsing disorder? [PDF]

, 2011
This 'For Debate' paper starts by recognizing the growing trend towards considering alcohol dependence as a chronic relapsing disorder. We argue that the adoption of this model results from focusing on those in treatment for alcohol dependence rather ...
American Psychiatric Association, Andreasson, Babor, Babor, Breese, Cacciola, Caetano, Cartwright, Chan, Cohen, Cunningham, Cunningham, Cunningham, Dawson, Dawson, Dawson, Dawson, de Bruijn, Ducci, Edwards, Edwards, Edwards, Edwards, Enoch, Fillmore, Finney, Gorman, Grant, Heather, Hingson, Institute of Medicine, Jacob, Kalant, Klingemann, Ko, Koob, Kreitman, Leake, Leshner, Linke, McAweeney, McCambridge, McKay, McKay, McLellan, McLellan, McLellan, McLellan, McLellan, Merline, Midanik, Miller, Miller, Miller, Miller, Moss, O'Brien, Orford, Penick, Prochaska, Room, Room, Rose, Rosenthal, Rosenthal, Saitz, Schuckit, Schuckit, Scott, Stockwell, Timko, Tucker, Vaillant, Volkow, Weisner, Weisner, Weisner, Willenbring, World Health Organization, Wrase   +79 more
core   +2 more sources

Dependence of exchange anisotropy and coercivity on the Fe–oxide structure in oxygen-passivated Fe nanoparticles [PDF]

, 1999
Ultrafine Fe particles have been prepared by the inert gas condensation method and subsequently oxygen passivated. The as-obtained particles consist in an Fe core surrounded by an amorphous Fe-oxide surface layer.
Conde Amiano, Alejandro, Conde Amiano, Clara Francisca, Fernández Camacho, Asunción, Hernando, Antonio, Multigner, M., Prados, C., Sánchez López, Juan Carlos   +6 more
core   +1 more source

Phenibut dependence [PDF]

BMJ Case Reports, 2013
Phenibut is a γ-aminobutyric acid (GABA) agonist designed and used as an anxiolytic in Russia. In Western countries, phenibut is not a registered medication but is available through online stores as a supplement. We present a case of a patient who used phenibut to self-medicate anxiety, insomnia and cravings for alcohol.
Andriy V, Samokhvalov, C Lindsay, Paton-Gay, Kam, Balchand, Jürgen, Rehm   +3 more
openaire   +2 more sources

Predictable Chronic Mild Stress during Adolescence Promotes Fear Memory Extinction in Adulthood

Scientific Reports, 2017
Early-life stress in adolescence has a long-lasting influence on brain function in adulthood, and it is mostly recognized as a predisposing factor for mental illnesses, such as anxiety and posttraumatic stress disorder.
Jia-Hui Deng, Wei Yan, Ying Han, Chen Chen, Shi-Qiu Meng, Cheng-Yu Sun, Ling-Zhi Xu, Yan-Xue Xue, Xue-Jiao Gao, Na Chen, Fei-Long Zhang, Yu-Mei Wang, Jie Shi, Lin Lu   +13 more
doaj   +1 more source

Financial asset returns, direction-of-change forecasting, and volatility dynamics [PDF]

, 2003
We consider three sets of phenomena that feature prominently - and separately - in the financial economics literature: conditional mean dependence (or lack thereof) in asset returns, dependence (and hence forecastability) in asset return signs, and ...
Christoffersen, Peter F., Diebold, Francis X.   +1 more
core   +2 more sources

The association between neuropeptide oxytocin and neuropsychiatric disorders after orthopedic surgery stress in older patients

BMC Geriatrics, 2023
Background The health outcomes of geriatric patients exposed to surgery were found to be enhanced by social support and stress management. The aim of this study was to characterise the relationship between oxytocin and neuropsychiatric disorders after ...
Wanru Dong, Zengbo Ding, Xiao Wu, Ran Wan, Ying Liu, Liubao Pei, Weili Zhu   +6 more
doaj   +1 more source

Unbounded dependencies

, 2021
Unbounded dependencies of the kind that are found in wh-interrogatives, relative clauses, and other constructions have been a major focus of research in HPSG. They typically involve a gap of some kind and some distinctive higher structure, often involving a filler in a non-argument position with the properties of the gap.
Borsley, Robert D., Crysmann, Berthold
openaire   +3 more sources

A WeChat mini-program-based approach to smoking cessation behavioral interventions: Development and preliminary evaluation in a single-arm trial

Digital Health, 2023
Objective This study sought to develop a WeChat mini-program for smoking cessation behavioral interventions (named the WQ mini-program) and evaluate its usability, acceptability, and preliminary efficacy among Chinese smokers. Methods The WQ mini-program
Shuilian Chu, Lin Feng, Hang Jing, Di Zhang, Zhaohui Tong, Lirong Liang   +5 more
doaj   +1 more source

Intermediate Tail Dependence: A Review and Some New Results [PDF]

, 2012
The concept of intermediate tail dependence is useful if one wants to quantify the degree of positive dependence in the tails when there is no strong evidence of presence of the usual tail dependence. We first review existing studies on intermediate tail
A. Charpentier, A. J. McNeil, A. J. McNeil, A. Ramos, A. Sklar, A. W. Ledford, A. W. Ledford, A. W. Marshall, A. W. Marshall, C. Genest, D. Song, E. Hashorva, E. Hashorva, E. Hashorva, E. Jakeman, H. Joe, H. Joe, H. Joe, H. Joe, J. A. Tawn, J. E. Heffernan, K. T. Fang, L. Haan de, L. Haan de, L. Hua, L. Hua, M. Abramowitz, M. Larsson, M. Shaked, N. H. Bingham, P. Embrechts, R. E. Williamson, R. Schmidt, S. Coles, S. I. Resnick, S. I. Resnick   +35 more
core   +1 more source