نتایج جستجو برای: drug taking
تعداد نتایج: 756161 فیلتر نتایج به سال:
Ionization is the dominant response of atoms and molecules to intense laser fields and is at the basis of several important techniques, such as the generation of attosecond pulses that allow the measurement of electron motion in real time. We present experiments in which metastable xenon atoms were ionized with intense 7-micrometer laser pulses from a free-electron laser. Holographic structures...
We report on the remote characterization and dispersion compensation (pulse compression) of femtosecond pluses using multiphoton intrapulse interference phase scan (MIIPS). The results presented here were carried out at a distance of 28.9 m from the target. The method could be used with targets placed kilometers away. The amplified pulses arrive at the remote target within one percent of transf...
Valuable monetary rewards can boost human performance on various effortful tasks even when the value of the rewards is presented too briefly to allow for strategic decision making. However, the mechanism by which briefly-presented reward information influences performance has remained unclear. One possibility is that performance after briefly-presented reward information is primarily boosted vi...
Conventionally, a pulse taking platform is based on a single sensor, which initiates a feasible method of quantitative pulse diagnosis. The aim of this paper is to implement a pulse taking platform with a tactile array sensor. Three-dimensional wrist pulse signals are constructed, and the length, width, ascending slope, and descending slope are defined following the surface of the wrist pulse. ...
The question of addiction specifically concerns (1), the process by which drug-taking behavior, in certain individuals, evolves into compulsive patterns of drug-seeking and drug-taking behavior that take place at the expense of most other activities and (2), the inability to cease drug-taking; the problem of relapse. In this paper current biopsychological views of addiction are critically evalu...
Objective: This study aimed to determine the effectiveness of cognitive-behavioral coping skills training and mindfulness-based relapse prevention program in the improvement of treatment motivation among drug dependent individuals. Method: An experimental research design along with pretest-posttest control group was used in this study. The drug dependent individuals who referred to drug addicti...
Background: Chronic obstructive pulmonary disease (COPD) is usually considered one of the leading causes of death worldwide, so finding proper therapeutic strategies for this disease is of high importance. In this meta-analysis, we reviewed the existing literature on the efficacy and safety of conventional long acting beta agonists (LABAs) in COPD patients. Methods: We searched MEDLINE and G...
SETTING The joint Médecins Sans Frontières/Ministry of Health Multidrug-Resistant Tuberculosis (MDR-TB) Programme, Karakalpakstan, Uzbekistan. OBJECTIVE Uzbekistan has high rates of MDR-TB. We aimed to understand patients' and prescribers' attitudes to anti-tuberculosis drug prescription, regulation and drug-taking behaviour. METHODS Participants (12 patients, 12 practitioners) were recruit...
OBJECTIVE To determine the incidence of drug related problems that fail to be noted on casualty cards in patients subsequently admitted, and to compare medication histories as recorded by accident and emergency (A&E) senior house officers (SHOs) and a pharmacist. METHODS An initial retrospective survey of 1459 acute inpatient admissions through A&E over a three month period was followed by a ...
We studied the influence of rate of intravenous infusion of cocaine or amphetamine on drug-taking and seeking behavior. First, drug-naive rats were tested for acquisition of self-administration of increasing doses of amphetamine or cocaine infused over 5 or 100 s. Second, self-administration of cocaine or amphetamine infused over 5-100 s was assessed on fixed or progressive-ratio (PR) reinforce...
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