Results 111 to 120 of about 20,811 (231)

A Theory of Natural Addiction [PDF]

open access: yes, 2007
Economic theories of rational addiction aim to describe consumer behavior in the presence of habit-forming goods. We provide a biological foundation for this body of work by formally specifying conditions under which it is optimal to form a habit.
Ainslie   +102 more
core   +1 more source

Persistence of fatigue in the absence of pathophysiological mechanisms in some patients more than 2 years after the original SARS‐CoV‐2 infection

open access: yesExperimental Physiology, Volume 111, Issue 3, Page 1413-1428, 1 March 2026.
Abstract Following an acute infection with severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2), a substantial percentage of patients report the persistence of debilitating symptoms, often grouped in a syndrome termed ‘long COVID’. We sought to identify potential pathophysiological mechanisms responsible for the persistence, in some long COVID ...
Giovanni Baldassarre   +10 more
wiley   +1 more source

Salivary beta-endorphin in nonsuicidal self-injury: an ambulatory assessment study. [PDF]

open access: yesNeuropsychopharmacology, 2021
Störkel LM   +5 more
europepmc   +1 more source

Pain perception in schizophrenia: influence of neuropeptides, cognitive disorders, and negative symptoms

open access: yesNeuropsychiatric Disease and Treatment, 2015
Małgorzata Urban-Kowalczyk,1 Justyna Pigońska,2 Janusz Śmigielski3 1Department of Affective and Psychotic Disorders, Medical University of Łódź, Łódź, Poland; 2Department of Neurology and Movement Disorders, Medical University of Łó ...
Urban-Kowalczyk M   +2 more
doaj  

Aerospace medicine and biology: A continuing bibliography with indexes (supplement 361) [PDF]

open access: yes
This bibliography lists 141 reports, articles and other documents introduced into the NASA Scientific and Technical Information System during Mar. 1992.

core   +1 more source

Кореляційні зв’язки порушень систем пептидних сигнальних молекул і клінічних проявів вугрової хвороби [PDF]

open access: yes, 2017
Мета дослідження – встановлення залежностей клінічних проявів вугрової хвороби від показників вмісту у крові пептидних сигнальних молекул опіоїдної та неопіоїдної груп та визначення їх значення в діагностичнолікувальному процесі при цьому дерматозі.
Бочарова, В.В.
core  

Effects of Exercise on B-Endorphin and Follicle Stimulating Hormone Levels among Female Army Officer

open access: yesÇukurova Üniversitesi Tıp Fakültesi Dergisi, 2014
Purpose: This study aimed to investigate whether chronically high-intensity exercise can change B-endorphin and FSH level among female army officer. Material and Methods: Fourty six healthy female army officer volunteered for the study.
Ruqaiyah Ruqaiyah   +2 more
doaj  

BADREX: In situ expansion and coreference of biomedical abbreviations using dynamic regular expressions [PDF]

open access: yes
BADREX uses dynamically generated regular expressions to annotate term definition–term abbreviation pairs, and corefers unpaired acronyms and abbreviations back to their initial definition in the text.
Gooch, P.
core  

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