نتایج جستجو برای: attrition
تعداد نتایج: 6264 فیلتر نتایج به سال:
Cancer is a deadly disease wherein the immune system inefficient, resulting in malignant tumors that metastasize. An active and robust body’s natural defense. Research efforts continue exploring alternative immunotherapies to fight cancer. This communication proposes non-infectious vaccines hyper-allergenic skin creams starve through metabolic interference.
In recent years the Critical Period Hypothesis of language acquisition has come under close scrutiny. The premise that native-like language proficiency can only be attained if the language is learned early in life seems difficult to maintain, as neuroimaging data have revealed a greater plasticity of the human brain to master new languages than has previously been assumed. The field of non-path...
The paper reveals the basic factors that lead to foreign vocabulary attrition. article considers phonological, morphological and semantic aspects of L2 lexical attrition, causes this phenomenon, summarizes views domestic researchers on issue. Scientific originality study lies in fact authors analyze attrition process taking into account specificity its linguistic manifestation, which contribute...
BACKGROUND Access to antiretroviral therapy (ART) has expanded in Haiti because of the adoption of Option B+ and the revision of treatment guidelines. Retention in care and treatment varies greatly and few studies have examined retention rates, particularly among women enrolled in Option B+. OBJECTIVE To assess attrition among pregnant and non-pregnant patients initiating ART following adopti...
BACKGROUND There are well-established risk factors, such as lower education, for attrition of study participants. Consequently, the representativeness of the cohort in a longitudinal study may deteriorate over time. Death is a common form of attrition in cohort studies of older people. The aim of this paper is to examine the effects of death and other forms of attrition on risk factor prevalenc...
BACKGROUND Engaging individuals who have a substance use disorder (SUD) in treatment continues to be a challenge for the specialty addiction treatment field. Research has consistently revealed high rates of missed appointments at each step of the enrollment process: 1. between calling for services and assessment, 2. between assessment and enrollment, and 3. between enrollment and completion of ...
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