نتایج جستجو برای: lapse
تعداد نتایج: 7574 فیلتر نتایج به سال:
background: addiction to narcotics can cause serious problems and monetary losses. therapeutic success can be predicted through identifying lapse risk factors. objective: determining job risk factor of lapse. methods: this was a cross sectional study on 351 addicts visiting five methadone clinics. a data collection sheet consisting of questions on demographic and job information wa...
Background Traditionally, embryo incubation and assessment daily has been under a light microscope, these observations are inevitably restricted to specific times and considering that the development of the embryo is a dynamic process, several critical stages in between observations may go unnoticed. For this reason, the new technologies, time lapse monitoring, have focused on the research for ...
Background: Addiction to narcotics at workplace can cause financial damages and serious injuries. Recognition of occupational factors and solving it, can cause continued employments and also successful treatments. The purpose of this study is to determine the causes which might lead to lapse of drug abuse in patients kept under treatment using Methadone. Methods: This is a cross sectional stud...
background: embryo selection is a vital part of in vitro fertilization (ivf) programs, with morphology-based grading systems having been widely used for decades. time-lapse imaging combined with embryo morph kinetics may proffer a non-invasive means for improving embryo selection. we report the first ongoing and chemical pregnancies using time-lapse embryo scope to select best embryos for trans...
Precise protein structure determination provides significant information on life science research, although high-quality crystals are not easily obtained. We developed a system for producing high-quality protein crystals with high throughput. Using this system, gravity-controlled crystallization are made possible by a magnetic microgravity environment. In addition, in-situ and real-time observa...
OBJECTIVE This study aimed to correlate male age with embryo morphokinetic parameters on D3 considering the timing and the exact moment of embryo cleavage. METHODS Time-lapse imaging was used to produce an ideal cleavage curve for the embryos analyzed. The percentage of embryos under the curve was analyzed and correlated with male age. RESULTS 32.6% of the embryos from patients aged 28-33 y...
Time-lapse imaging of embryos has been widely introduced to fertility laboratories worldwide with the aim of identifying the best quality embryos to transfer that will ultimately improve IVF success rates. In this opinion paper, we explore the lack of evidence of benefit of this novel intervention, analyse the methodological flaws of current studies, offer ideal study designs that assess the va...
The objective of the present study was to investigate the effectiveness of narrative therapy on craving, the possibility of lapse, and relapse among patients with MMT. The research method was semi-experiential with a pre-test and post-test design and a control group with follow-up phase (one month). The statistical population included all the patients who had been referred to the substance abu...
Smoking cessation is a process that unfolds over time and is characterized by intermittent lapses. We used parametric recurrent event survival analyses to better understand the dynamic relationship between a set of Abstinence Violation Effect (AVE, Marlatt & Gordon, 1985) responses to lapsing and subsequent lapse-relapse progression. Participants were 203 smokers who achieved abstinence and res...
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