نتایج جستجو برای: external exposure

تعداد نتایج: 492222  

ژورنال: سلامت کار ایران 2023

Introduction: Given the lack of a developed physiologically based toxicokinetic (PBTK) model for human systemic exposure assessment of methylene diisocyanate (MDI) and prediction of its urinary metabolites, this study aims to develop a PBTK model for exposure risk assessment of MDI. Methods and Materials: In this study, to assess the potential exposure to the MDI, a PBTK model was constructed ...

Journal: :Journal of nematology 1992
T A Forge A E Macguidwin

Low temperature induced physiological changes that increased the ability of second-stage juveniles of Meloidogyne hapla to survive external freezing. Second-stage juveniles in polyethylene glycol solution were exposed to -4 , 0, 4, or 24 C, and then their survival was determined after ice-induced freezing of the suspensions at - 4 C for 24 hours. Survival was greatest for juveniles exposed to 4...

2016
Emrah Yuruk Gokhan Gureser Murat Tuken Kasim Ertas Ege Can Serefoglu

INTRODUCTION The aim of this study was to demonstrate the efficacy of Instadose™, a novel dosimeter designed for radiation workers to provide a measurement of the radiation dose at any time from any computer; to determine the amount of radiation exposure during percutaneous nephrolithotomy (PNL); and to evaluate the factors that affect the amount of radiation exposed. MATERIAL AND METHODS Two...

Journal: :Clinical psychological science : a journal of the Association for Psychological Science 2013
Blair E Wisco Denise M Sloan Brian P Marx

We examined the extent to which cognitive emotion-regulation (ER) strategies moderated posttraumatic stress disorder (PTSD) treatment outcome among 40 motor vehicle accident survivors. Participants were randomly assigned to either a brief written exposure therapy (WET) condition or a waitlist condition and were assessed pre- and posttreatment and at a 3-month follow-up. Positive-reappraisal and...

Journal: :Environment international 2013
Aude Vesin Philippe Glorennec Barbara Le Bot Henri Wortham Nathalie Bonvallot Etienne Quivet

Different household insecticide applications via two electric vaporizers emitting transfluthrin were realized in a full-scale experimental room under controlled air exchange rate conditions. On-line high-time resolved measurements of the gas-phase concentrations of the active substance during and immediately after the spreading periods were performed with a High Sensitivity Proton-Transfer-Reac...

G.H Fallah Mohammadi, M.B. Tavakoli, Z. Fallah Mohammadi, Z. Shaneh,

Background: High level radiation areas have been recognized on various parts of the earth. Mahallat hot spring region is one of these areas. Study of exposure in these areas can be helpful in investigating the effects of ionizing radiation. Internal and external exposure to the staff was studied. Materials and Methods: Used materials and instruments include: RSS-112 ionizing chamber fo...

Journal: :International journal of occupational medicine and environmental health 2016
Kinga Polańska Wojciech Hanke Anna Król Adrianna Potocka Małgorzata Waszkowska Aleksandra Jacukowicz Jolanta Gromadzińska Wojciech Wąsowicz Joanna Jerzyńska Włodzimierz Stelmach Iwona Stelmach

Effects of environmental exposures in utero and in the first years of life on early life health and development is a growing research area with major public health implications. The main aim of this work has been to provide an overview of the next step of the Polish Mother and Child Cohort Study (REPRO_PL) covering exposure, health and neurodevelopment assessments of children at 7 years of age....

Journal: :Behaviour research and therapy 2014
Brjánn Ljótsson Hugo Hesser Erik Andersson Jeffrey M Lackner Samir El Alaoui Lisa Falk Kristina Aspvall Josefin Fransson Klara Hammarlund Anna Löfström Sanna Nowinski Perjohan Lindfors Erik Hedman

An internet-delivered cognitive behavioral treatment (ICBT) based on systematic exposure exercises has previously shown beneficial effects for patients with irritable bowel syndrome (IBS). Exposure exercises may be perceived as difficult for patients to perform because of the elicited short-term distress and clinicians may be reluctant to use these interventions. The aim of this study was to co...

Objective(s): The aim of this study was to determine whether high-dose radioactive iodine (Na131I) outpatient treatment of patients with thyroid carcinoma is a pragmatically safe approach, particularly for the safety of caregivers. Methods: A total of 79 patients completed the radiation-safety questionnaires prior to receiving high-dose radioactive iodine treatment. The questionnaire studied th...

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