نتایج جستجو برای: pm

تعداد نتایج: 34828  

Journal: :مجله علوم اعصاب شفای خاتم 0
sajad sahab negah a. department of neuroscience, mashhad university of medical sciences, mashhad, iran b. shefa neuroscience research center, khatam alanbia hospital, tehran, iran ali jahanbazi jahan-abad a. shefa neuroscience research center, khatam alanbia hospital, tehran, iran b. department of clinical biochemistry, shahid beheshti university of medical sciences, tehran, iran ali gorji a. department of neuroscience, mashhad university of medical sciences, mashhad, iran b. shefa neuroscience research center, khatam alanbia hospital, tehran, iran c. epilepsy research center, department of neurology, and department of neurosurgery, westfälische wilhelms-universität münster, münster, germany

traumatic brain injury (tbi) is described by a disruption in the normal function of the brain due to an injury following a trauma, which can potentially cause severe physical, cognitive, and emotional impairment. the use of human stem cells and self-assembling peptide scaffolds suggest huge potential for application in the treatment of tbi. in the present study, we surveyed the beneficial effec...

Journal: :Neuropsychologia 2012
Daniela Czernochowski Sebastian Horn Ute J Bayen

Behavioral and event-related potential (ERP) correlates of monitoring in an event-based prospective memory (PM) task were compared during blocks with rare versus frequent PM target presentations relative to an ongoing-task only condition. For both rare and frequent PM conditions, behavioral interference costs in terms of longer reaction times (RTs) were observed. Likewise, during both PM blocks...

2015
Hyunok Choi Steven Melly John Spengler Paul B. Tchounwou

In spite of a dramatic decrease in anthropogenic emissions, ambient concentrations of major pollutants have not changed within many urban locations. To clarify the relationship between ambient air quality trend and the population exposures, we compared the intraurban versus temporal variability of the collocated measurements of five major air pollutants including particulate matter (PM) with an...

Journal: :Journal of environmental monitoring : JEM 2010
Fulvio Amato Teresa Moreno Marco Pandolfi Xavier Querol Andrés Alastuey Ana Delgado Manuel Pedrero Nuria Cots

Monitoring of aerosol particle concentrations (PM(10), PM(2.5), PM(1)) and chemical analysis (PM(10)) was undertaken at a major European airport (El Prat, Barcelona) for a whole month during autumn 2007. Concentrations of airborne PM at the airport were close to those at road traffic hotspots in the nearby Barcelona city, with means measuring 48 microg PM(10)/m(3), 21 microg PM(2.5)/m(3) and 17...

Journal: :Journal of Environmental Conservation Engineering 2012

Journal: :تحقیقات نظام سلامت 0
ادریس حسین زاده کارشناس ارشد، گروه مهندسی بهداشت محیط، دانشکده بهداشت، مرکز تحقیقات بهداشت تغذیه، دانشگاه علوم پزشکی لرستان، خرم آباد، ایران محمدرضا سمرقندی دانشیار، گروه مهندسی بهداشت محیط، دانشکده بهداشت، مرکز تحقیقات علوم بهداشتی، دانشگاه علوم پزشکی همدان، همدان، ایران فرشید قربانی شهنا دانشیار، گروه مهندسی بهداشت حرفه ای، دانشکده بهداشت، مرکز تحقیقات علوم بهداشتی، دانشگاه علوم پزشکی همدان، همدان، ایران قدرت اله روشنایی دانشیار، گروه آمار و اپیدمیولوژی، دانشکده بهداشت، مرکز تحقیقات علوم بهداشتی، دانشگاه علوم پزشکی همدان، همدان، ایران جواد جعفری دانشجوی دکتری، گروه بهداشت محیط، دانشکده پزشکی دانشگاه تربیت مدرس، تهران، ایران

background: the objective of this study was to measure the total suspended particulate (tsp), pm 10 and pm 2.5 air particulates in the selected intercity bus stations located in the central square of hamadan, to review the distribution concentration of the air particulates content and to evaluate its possible health risk to the people who spent little time of their daily time in those places. m...

2005
Kai-Jen Chuang Chang-Chuan Chan Nan-Ting Chen Ta-Chen Su Lian-Yu Lin

It is still unknown whether the associations between particulate matter (PM) and heart rate variability (HRV) differ by particle sizes with aerodynamic diameters between 0.3 microm and 1.0 microm (PM(0.3-1.0)), between 1.0 microm and 2.5 microm (PM(1.0-2.5)), and between 2.5 microm and 10 microm (PM(2.5-10)). We measured electrocardiographics and PM exposures in 10 patients with coronary heart ...

Journal: :Arthritis Research & Therapy 2009
Katharina Hanke Claudia S Brückner Cornelia Dähnrich Dörte Huscher Lars Komorowski Wolfgang Meyer Anthonia Janssen Marina Backhaus Mike Becker Angela Kill Karl Egerer Gerd R Burmester Falk Hiepe Wolfgang Schlumberger Gabriela Riemekasten

INTRODUCTION Anti-PM/Scl antibodies are present in sera from patients with polymyositis (PM), systemic sclerosis (SSc), and PM/SSc overlap syndromes. The prevalence of antibodies against the 75- and 100-kDa PM/Scl proteins and their clinical associations have not been studied in SSc patients in detail so far but could provide a valuable tool for risk assessment in these patients. Furthermore, i...

2010
Tuncay Aktosun Rodolfo Torres Walter Littman Carlos Kenig Jing Zhang Shitao Liu Martina Bukac Joseph Eichholz Roberto Triggiani Aslihan Demirkaya Frank Merle

7:30 – 8:30 AM Breakfast 8:30 – 9:00 AM Tuncay Aktosun 9:00 – 9:30 AM Rodolfo Torres 9:30 –10:00 AM Edriss Titi 10:00–10:30 AM Coffee Break 10:30–11:00 AM Walter Littman 11:00–11:30 AM Gustavo Ponce 11:30–12:00 AM Carlos Kenig 12:00– 1:30 PM Lunch 1:30 – 2:00 PM Irena Lasiecka 2:00 – 2:30 PM Oleg Emanouilov 2:30 – 3:00 PM Amjad Tuffaha 3:00 – 3:25 PM Jing Zhang 3:25 – 3:50 PM Coffee Break 3:50 ...

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