نتایج جستجو برای: pollution organic index opi

تعداد نتایج: 654918  

Journal: :Computer methods in biomechanics and biomedical engineering. Imaging & visualization 2014
Bryan Gick Peter Anderson Hui Chen Chenhao Chiu Ho Beom Kwon Ian Stavness Ling Tsou Sidney S. Fels

A finite element method (FEM) based numerical model of upper airway structures (jaw, tongue, maxilla, soft palate) was implemented to observe interactions between the soft palate and tongue, and in particular to distinguish the contributions of individual muscles in producing speech-relevant constrictions of the oropharyngeal isthmus (OPI), or "uvular" region of the oral tract. Simulations reve...

2017
Longfeng Wang Jun Xia Jingjie Yu Liyuan Yang Chesheng Zhan Yunfeng Qiao Hongwei Lu

Nansi Lake has been seriously affected by intensive anthropogenic activities in recent years. In this study, an extensive survey on spatial variation, pollution assessment as well as the possible sources identification of major nutrients (Total phosphorus: TP, Total nitrogen: TN, and Total organic carbon: TOC) in the surface sediments of Nansi Lake was conducted. Results showed that the mean co...

Journal: :زیست شناسی دریا 0
سحر شمالی نسب سید محمد باقر نبوی ابراهیم رجب زاده قطرمی

bahrakan region is one of the four important and major areas of oil and economy in the persian gulf. the aim of this study was to evaluate the use of meiofauna as bioindicator of environmental pollution and the influence of organic contaminants on variation of meiofauna. sampling has done from 9 stations in three transects perpendicular to the intertidal shoreline, in the cold season (winter 20...

Journal: :مجله علوم تکثیر و آبزی پروری 0
عبدالرحیم وثوقی abolrahim voasooghi tehranتهران صابر وطن دوست saber vatandoust babol branchواحد بابل مائده بابازاده maedeh babazadeh babol branchواحد بابل

the investigation at water quality of kelaroud river by hfbi (hilsenhoff’s family–level biotic index) method. in this research task to the water quality of kelaroud river using biotic index hfbi and identifying the society of macroinvertebrates upon level of the family. result of this index with other index compared: ept/ chironomidae, .this task was achieved with in the year 1389-90 with takin...

Journal: :Psicologia: Teoria E Pesquisa 2021

Abstract The goal of the present paper is to systematically review use Operationalized Portage Inventory (OPI) instrument measure children’s development from 0-6 years, in Brazilian publications. Using PRISMA-P methodology, databases were assessed Portuguese (Capes, BVS-Psychology, BVS-Bireme, Redalyc, Google Scholar) 2002 2016. Forty-two studies analyzed terms goals, procedures, design, result...

Journal: :Journal of analytical toxicology 1999
S Iwersen-Bergmann A Schmoldt

The purpose of this study was to test the direct applicability of CEDIA DAU urine immunoassays to serum or whole blood. The performance of the urine assays for sensitive screening of amphetamines (AMP), benzoylecgonine (BZE), benzodiazepines (BENZ), methadone (MET), opiates (OPI), and tetrahydrocannabinol carboxylic acid (THCCOOH) was evaluated on the BM/Hitachi 911 analyzer with unpretreated s...

Journal: :Environment international 2006
A K Ray S C Tripathy S Patra V V Sarma

Trace metals (Fe, Mn, Cu, Co, Ni. Pb, Cd and Cr) analyses in particulate matter and sediments were carried out at 16 different stations in the Godavari mangrove ecosystem covering the three regions viz., Kakinada (KKD) bay, Goutami-Godavari estuary (GGE) and Coringa and Gaderu mangrove environments (CGME). Higher concentrations of trace metals in particulate matter and in sediments were noticed...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید