نتایج جستجو برای: pollution index pi

تعداد نتایج: 502762  

2014
Muhammad Imran Ibrahim Muhammad Hamid Akram Muhammad Nafees

Objective: To determine the sensitivity and specificity of the pulsatile index in umbilical artery (PI-UA) and pulsatile index in middle cerebral artery (PI-MCA) in detecting IUGR by comparing it with the birth weight. Study Design: Validation study. Place and Duration of Study: Study was conducted in Department of Radiology, Military Hospital and Combined Military Hospital Rawalpindi, which wa...

2015
Chang-An Yan Wanchang Zhang Zhijie Zhang Yuanmin Liu Cai Deng Ning Nie

Water quality assessment at the watershed scale requires not only an investigation of water pollution and the recognition of main pollution factors, but also the identification of polluted risky regions resulted in polluted surrounding river sections. To realize this objective, we collected water samplings from 67 sampling sites in the Honghe River watershed of China with Grid GIS method to ana...

2014
Minghui Zhang Lizhen Du Zhijun Liu Hengtao Qi Qiang Chu

Results: The mean values of peak systolic velocity, pulsatility index (PI) and resistive index (RI) of capsular artery (CA) and intratesticular artery (ITA) decreased significantly after LV and MV, whereas no significant change was observed in end-diastolic velocity. Comparing between two groups, the PI and RI values of left CA and ITA on 3rd month and of ITA on 6 month postoperatively in MV gr...

2017
Mónica Garcés-Ruiz Maryline Calonne-Salmon Katia Plouznikoff Coralie Misson Micaela Navarrete-Mier Sylvie Cranenbrouck Stéphane Declerck

A non-destructive cultivation system was developed to study the dynamics of phosphorus (Pi) uptake by mycorrhizal and non-mycorrhizal maize plantlets. The system consisted of a plant container connected via silicon tubes to a glass bottle containing a nutrient solution supplemented with Pi. The nutrient solution is pumped with a peristaltic pump to the upper part of the container via the silico...

Journal: :Thorax 2012
Ilaria Ferrarotti Gian Andri Thun Michele Zorzetto Stefania Ottaviani Medea Imboden Christian Schindler Arnold von Eckardstein Lucia Rohrer Thierry Rochat Erich W Russi Nicole M Probst-Hensch Maurizio Luisetti

RATIONALE α1-Antitrypsin (AAT) deficiency is one of the commonest rare respiratory disorders worldwide. Diagnosis, assessment of risk for developing chronic obstructive pulmonary disease (COPD), and management of replacement therapy require the availability of precise and updated ranges for protein serum levels. OBJECTIVE This paper aims to provide ranges of serum AAT according to the main ge...

A. Bavaria H. Ezzatpanah M. A. Mohammadifar M. Aminafshar

Nitrogen components of yoghurt milk samples and resulting probiotic set yoghurt weredetermined. Analyses included total nitrogen (TN), non-casein nitrogen (NCN), non-proteinnitrogen (NPN), casein nitrogen (CN) and proteolysis index (PI). Yoghurt samples wereanalyzed 1, 7, 14 and 21days after production and storage at 5±1°C. TN, CN and PI contentsof yoghurt milk samples with high Somatic Cell SC...

Journal: :iranian journal of environmental sciences 0
nikhat bano department of geography, aligarh muslim university, aligarh, india

the present study aims to analyze the existing indoor environmental conditions of firozabad city along with its impact on people’s health by going through the correlative index of indoor environment’s determinant and different diseases, faced by the people. in order to measure spatial disparities, the statistical technique, i.e. the standard score additive model (z- score), has been applied to ...

Journal: :international journal of environmental research 2014
f. oudghiri j.l. garcía-morales n. allali m.r. rodríguez-barroso

this study proposes a method employing thermogravimetric analysis (tg) to predict pollutionlevels by heavy metals (cr, cu, ni, zn, pb, cd and hg) in port sediments close to urban and industrial sitesfrom bay of cádiz. for this purpose, the thermogravimetric results of 14 sediment samples were recorded andshowed two characteristic ranges of temperatures (w1 as weight loss, %: 200-650°c) vs. (w2 ...

2017
Wanderlei de Moraes Thiago A.C. Ferreira André T. Somma Zalmir S. Cubas Bret A. Moore Fabiano Montiani-Ferreira

Twenty harpy eagles (Harpia harpyja) without systemic or ocular diseases were examined to measure blood velocity parameters of the pectinis oculi artery using Doppler ultrasonography. Pectinate artery resistive index (RI) and pulsatility index (PI) were investigated using ocular Doppler ultrasonography. The mean RI and PI values across all eyes were 0.44±0.10 and 0.62±0.20 respectively. Low RI ...

Journal: :تحقیقات نظام سلامت 0
امین پراور کارشناس ارشد، گروه مهندسی محیط زیست، دانشکده محیط زیست و انرژی، دانشگاه آزاد اسلامی، واحد علوم تحقیقات تهران، تهران، ایران محمد رضا منظم استاد، گروه مهندسی بهداشت حرفه ای، دانشکده بهداشت، دانشکاه علوم پزشکی تهران، تهران، ایران نبی اله منصوری دانشیار، گروه مهندسی محیط زیست، دانشکده محیط زیست و انرژی، دانشگاه آزاد اسلامی، واحد علوم و تحقیقات تهران، تهران، ایران مسعود مطلبی کاشانی دانشیار، گروه مهندسی بهداشت حرفه ای، دانشکده بهداشت، دانشگاه علوم پزشکی کاشان، کاشان، ایران

background : studies have shown that noise pollution has harmful effects on human health. the sound of traffic is the main source of noise pollution in cities. the purpose of this study was to determine noise pollution using a geographical information system (gis) in the main streets of kashan, iran. methods: in this study, 180 noise samples were collected from 20 regions of the main streets in...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید