نتایج جستجو برای: عمق نوری ذرات aod
تعداد نتایج: 41954 فیلتر نتایج به سال:
Alcohol and other drug disorders (AOD) are a growing problem among women, with estimates as high as 11 million U.S. women affected. This article is a report of the results from 2 studies investigating risk factors for AOD disorders in rural women. Samples of the 2 studies were combined for a total of 267 women. Analyses focused on victimization as a vulnerability factor for AOD disorders in rur...
The objective of the present study was to test the hypothesis that in neonatal piglets there would be no hypoventilation after sham denervation or aortic denervation (AOD) alone, but there would be transient hypoventilation after carotid body denervation (CBD) and the hypoventilation would be greatest after combined carotid and aortic denervation (CBD+AOD). There was a significant (P < 0.05) hy...
Minors entering treatment for alcohol and other drug (AOD) use disorders tend to smoke at high rates, and many have comorbid attention deficit hyperactivity disorder (ADHD). Clear-air laws force patients to refrain from smoking on the premises of AOD treatment facilities, which may hinder the progress of treatment-seeking populations who smoke and struggle with ADHD comorbidity in particular. T...
Real-time, cross-sectional echocardiographic studies of the aortic valve were performed in 28 children with congenital valvular aortic stenosis and in 22 normal subjects. The presence of a stenotic valve was indicated by increase in echo production, abnormal motion pattern, and abnormal systolic position of the valve leaflets. Comparison of the maximum aortic cusp separation (MACS) to calculate...
This paper explores the longitudinal association between employment and alcohol/other drug (AOD) use and consequences among an at-risk youth sample with a first-time AOD offense. This study extends previous research by examining the effects of more stable employment over time. Participants were adolescents referred to a diversion program (N=193) for a first-time AOD offense. Mean age was 16.6 (...
Sleep problems bave become epidemic aod traditional research has discovered many causes of poor sleep. The purpose of this study was to complement existiog research by using a salutogenic or health origins framework to investigate the correlates of good sleep. The aoalysis for this study used the National College Health Assessment data that included 54,111 participaots at 71 institutions. Parti...
This paper describes the design and implementation of the ASP-NG system. The main modules of the ASP-NG system are the AoD service and the Web Portal. The ASP-NG Portal is a portal for providing the user with the necessary interface in order to access an Application on Demand (AoD) service. The ASP-NG portal is responsible for the interaction with the user of the AoD service. Using the AoD serv...
Addiction to alcohol or other drugs (AODs) is a complex problem determined by multiple factors, including psychological and physiological components. Stress is considered a major contributor to the initiation and continuation of AOD use as well as to relapse. Many studies that have demonstrated an association between AOD use and stress have been unable to establish a causal relationship between...
[1] We use an ensemble of satellite (MODIS), aircraft, and ground‐based aerosol observations during the ICARTT field campaign over eastern North America in summer 2004 to (1) examine the consistency between different aerosol measurements, (2) evaluate a new retrieval of aerosol optical depths (AODs) and inferred surface aerosol concentrations (PM2.5) from the MODIS satellite instrument, and (3)...
از جمله روشهای ساده و در بسیاری موارد اقتصادی برای حفاظت بستر در مقابل فرسایش و آبشستگی در محل تلاقی دو رودخانه، استفاده از پوشش سنگچین است. در پژوهش حاضر از چندین اندازه ذرات تحت شرایط هیدرولیکی مختلف به منظور تعیین قطر ذره در آستانه حرکت و آستانه شکست در مصالح سنگچین آزمایشهایی انجام گرفت. از بررسی نتایج تحقیق حاضر مشخص شد در هر نسبت دبی ثابت (qr)، با کاهش عمق پایاب و افزایش سرعت پایاب، اند...
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