Magnetometric evaluation of the effects of gallium arsenide on the clearance and relaxation of iron particles.

abstract：:To clarify acute toxicity and histopathological changes in the lung after exposure to V2O5 powder, rats (SD, male, n=66) were observed for 4 weeks after an intratracheal administration of V2O5 powder (geometric mean diameter 0.31 microm, geomertic standard deviation sigmag=2.19) at three doses (0.88, 3.0, 13.0 mg/kg b...

journal_title：Industrial health

authors： Toya T,Fukuda K,Takaya M,Arito H

更新日期：2001-01-01 00:00:00

abstract：:The quantities of two forms of crystalline silica, tridymite and cristobalite, in heated rice husk ash (RHA) samples were determined by X-ray diffraction (XRD) and chemical methods. Two RHA samples, containing 93% SiO2 and 2-3% K2O, were prepared from charcoaled rice husk products and heated to above 900 degrees C. Th...

journal_title：Industrial health

authors： Shinohara Y,Kohyama N

更新日期：2004-04-01 00:00:00

abstract：:Car repair painters usually experience long-term exposure to many different solvents. In Italy, the greater part of car painting shops are "handicraft", i.e. 2-5 workers and small premises. Usually workers do not have specific duties, but everyone takes part in all different operations. Moreover, working time is not s...

journal_title：Industrial health

authors： Vitali M,Ensabella F,Stella D,Guidotti M

更新日期：2006-04-01 00:00:00

abstract：:The International Organization for Standardization (ISO) published a new Technical Specification (TS), ISO/TS 20646-1 "Ergonomic procedures for the improvement of local muscular workloads (LMWL)--Part 1: Guidelines for reducing local muscular workloads" in 2004. However, little is known about whether the ISO/TS is rea...

journal_title：Industrial health

authors： Ebara T,Khuvasanont T,Krungkraiwong S,Amornratanapaichit R,Tachi N,Takeyama H,Murata K,Takanishi T,Inoue T,Suzumura H,Mori M,Itani T

更新日期：2007-04-01 00:00:00

abstract：:Out of the "Report on Workers" Casualties" presented by the employers in the entire nation in 1986 and 1988 to the Labor Standards Inspection Offices, 13,166 cases diagnosed as low back pain (5,820 cases in 1986 and 7,346 cases in 1988) were sampled and studied. This survey revealed that its incidence in men was about...

journal_title：Industrial health

authors： Kuwashima A,Aizawa Y,Nakamura K,Taniguchi S,Watanabe M

更新日期：1997-04-01 00:00:00

abstract：:This study evaluated whether cold-induced deterioration in neuromuscular function can be restored by intermittently increasing the workload. We examined the level of muscular strain, agonist-antagonist co-activation, the occurrence of EMG gaps and neuromuscular efficiency in wrist flexor and extensor muscles at 21°C (...

journal_title：Industrial health

authors： Oksa J,Paasovaara S,Ollila T

更新日期：2012-01-01 00:00:00

abstract：:We present the performance of a new push-pull ventilation system for sheet-adhesive work inside the body of a sightseeing coach. The target sightseeing coach was 12 m long, 2.5 m wide and 2 m high from floor to ceiling. We made a prototype of an airflow system and a half-scale model of the bus-body. The half scale mod...

journal_title：Industrial health

authors： Yotsumoto H,Hayakawa Y,Myojo T

更新日期：2003-01-01 00:00:00

abstract：:In Taiwan, relevant mid-term plans and projects of mitigating occupational hazards have been launched in recent years in the hopes of lowering the incidence of occupational hazards. In light of the lack of objective methodologies for researches on issues pertaining occupational safety and health, this research aims to...

journal_title：Industrial health

authors： Chang YK,Chuang KY,Tseng JM,Lin FC,Su TS

更新日期：2013-01-01 00:00:00

abstract：:LC50 of 2-bromopropane was reexamined by using the OECD guideline in ICR mouse. The mice, 3 males and 3 females, were exposed to 2-bromopropane at five different concentrations for 4 h in inhalation chambers. The exposed animals were observed for 14 days. The animals which had survived and died were counted for the LC...

journal_title：Industrial health

authors： Kim HY,Chung YH,Yi KH,Kim JG,Yu IJ

更新日期：1996-01-01 00:00:00

abstract：:It has been suggested that oxidative stress is associated with the cancers caused by asbestos. Since construction workers are sometimes exposed to low levels of asbestos, we investigated whether oxidative stress was elevated in construction workers who had been exposed to low levels of asbestos. The subjects were 48 J...

journal_title：Industrial health

authors： Yoshida R,Ogawa Y,Shioji I,Yu X,Shibata E,Mori I,Kubota H,Kishida A,Hisanaga N

更新日期：2001-04-01 00:00:00

abstract：:The present study investigated relationships among self-management skills, communication with superiors, and the mental health of employees in a Japanese worksite. The subjects were manufacturing workers in a medium-sized company in Kyushu. In 1999, we mailed a self-administrated questionnaire which included questions...

journal_title：Industrial health

authors： Shimizu T,Mizoue T,Takahashi H,Shazuki A,Kubota S,Mishima N,Nagata S

更新日期：2003-10-01 00:00:00

abstract：:The most common medical cause of excessive daytime sleepiness (EDS) is obstructive sleep apnea (OSA). Specifically, among an estimated 14 million US commercial drivers, 17-28% or 2.4 to 3.9 million are expected to have OSA. Based on existing epidemiologic evidence, most of these drivers are undiagnosed and not adequat...

journal_title：Industrial health

authors： Kales SN,Straubel MG

更新日期：2014-01-01 00:00:00

abstract：:The present work is dedicated to the study of occupational cold environments in food distribution industrial units. Field measurements and a subjective assessment based on an individual questionnaire were considered. The survey was carried out in 5 Portuguese companies. The field measurements include 26 workplaces, wh...

journal_title：Industrial health

authors： Oliveira AV,Gaspar AR,Raimundo AM,Quintela DA

更新日期：2014-01-01 00:00:00

abstract：:A telephone survey was conducted among a sample of managers (n=30) in Ireland who had previously commissioned an asbestos survey in their workplace buildings. The aims of the telephone survey were to examine the extent to which managers had completed Asbestos Safety Awareness (ASA) training, and to assess how such tra...

journal_title：Industrial health

authors： Hickey J,Saunders J,Davern P

更新日期：2015-01-01 00:00:00

abstract：:In Japan, crocidolite had been used for asbestos cement pipe and spraying, and amosite had been used for building board and spraying. These two types of asbestos had stopped to use in Japan in the late 1970s. An extreme increase in imported asbestos (all 3 commercial types) was observed between 1960 and 1974. In 1960,...

journal_title：Industrial health

authors： Morinaga K,Kishimoto T,Sakatani M,Akira M,Yokoyama K,Sera Y

更新日期：2001-04-01 00:00:00

abstract：:To examine the effects of occupational and environmental neurotoxicants on vestibular, cerebellar and spinocerebellar functions, the following three groups of subjects were examined, using a computerized posturography with sway frequency analysis: (1) 49 male chemical factory workers exposed to lead stearate, aged 27-...

journal_title：Industrial health

authors： Yokoyama K,Araki S,Nishikitani M,Sato H

更新日期：2002-01-01 00:00:00

abstract：:The effects of seat-back angle and accelerometer height at the seat-back on seat-back x-axis frequency-weighted root-mean-square (r.m.s.) acceleration have been investigated in field experiments. Experiment 1 investigated the range and variability, of frequency-weighted r.m.s. acceleration at the same measurement posi...

journal_title：Industrial health

authors： Nakashima Y,Maeda S

更新日期：2004-01-01 00:00:00

abstract：:A cross-sectional survey of semiconductor factories was conducted to identify the ergonomic risk factors in the work processes, the prevalence of body pain among workers, and the relationship between body pain and work processes. A total of 906 women semiconductor workers took part in the study. In wafer preparation a...

journal_title：Industrial health

authors： Chee HL,Rampal KG,Chandrasakaran A

更新日期：2004-07-01 00:00:00

abstract：:The potential of formaldehyde to produce chronic respiratory tract disease remains a controversial issue. The main purpose of this study was to investigate the respiratory effects, if any, of long term occupational exposure to formaldehyde. This cross-sectional study was carried out at a local melamine-formaldehyde re...

journal_title：Industrial health

authors： Neghab M,Soltanzadeh A,Choobineh A

更新日期：2011-01-01 00:00:00

abstract：:This paper presents heat stress Standard ISO 7243, which is based upon the wet bulb globe temperature index (WBGT), and considers its suitability for use worldwide. The origins of the WBGT index are considered and how it is used in ISO 7243 and across the world as a simple index for monitoring and assessing hot enviro...

journal_title：Industrial health

authors： Parsons K

更新日期：2006-07-01 00:00:00

abstract：:We have improved the method of measuring dioxins in the blood of Yusho patients; with this improved method, it is possible to take measurements quickly and precisely, using as little as 5g of blood. The specific points of improvement of this method are the extraction of lipids from blood by accelerated solvent extract...

journal_title：Industrial health

authors： Iida T,Todaka T

更新日期：2003-07-01 00:00:00

abstract：:Noise and hearing ability profiles were determined in a textile factory in Vietnam. Noise mapping done in the weaving section showed that the noise levels exceeded the Vietnamese standard of 90 dBA by as much as 9 dBA in some areas. Audiometric tests performed on 69 female workers from the weaving section revealed tha...

journal_title：Industrial health

authors： Nguyen AL,Nguyen TC,Van TL,Hoang MH,Nguyen S,Jonai H,Villanueva MB,Matsuda S,Sotoyama M,Sudo A

更新日期：1998-01-01 00:00:00

abstract：:A cross-sectional study evaluated the contribution of daily sleep habits to occupational injuries. A self-administered questionnaire solicited answers about sleep, symptoms of depression, occupational injury, demographics, presence of diseases and lifestyle factors from 2,903 workers between the ages of 16-83 (mean 45...

journal_title：Industrial health

authors： Nakata A,Ikeda T,Takahashi M,Haratani T,Fujioka Y,Fukui S,Swanson NG,Hojou M,Araki S

更新日期：2005-01-01 00:00:00

abstract：:Self-awakening, waking up at a designated time decided before sleeping, could prevent failure in the blood circulation vessel system such as heart attack, acute increases in heart rate or blood pressure upon waking. Previous research showed that anticipatory changes occurred in heart rate prior to awakening from a sho...

journal_title：Industrial health

authors： Kaida K,Ogawa K,Hayashi M,Hori T

更新日期：2005-01-01 00:00:00

abstract：:The European Union (EU) and the World Health Organization (WHO) have applied different approaches to facilitate the implementation of the UN Globally Harmonized System of Classification and Labelling of Chemicals (GHS). The EU applied the mandatory approach by gazetting the EU Regulation 1272/2008 incorporating GHS el...

journal_title：Industrial health

authors： Ta GC,Mokhtar MB,Peterson PJ,Yahaya NB

更新日期：2011-01-01 00:00:00

abstract：:To examine the effects of exposure to manganese (Mn) on the cellular and humoral immune system in men, T lymphocyte subpopulations, B (CD19+) lymphocytes, natural killer (NK) cells, and serum immunoglobulins (i.e., IgG, IgA and IgM) together with total T (CD3+) lymphocytes and total lymphocytes were measured in blood ...

journal_title：Industrial health

authors： Nakata A,Araki S,Park SH,Park JT,Kim DS,Park HC,Yokoyama K

更新日期：2006-10-01 00:00:00

abstract：:Organizational justice has recently attracted attention as a predictor of employee mental and physical health. However, the lack of a Japanese translation of the original English-language organizational justice scale (OJS) has precluded its application in Japan. The present study aimed to develop Japanese version of t...

journal_title：Industrial health

authors： Shibaoka M,Takada M,Watanabe M,Kojima R,Kakinuma M,Tanaka K,Kawakami N

更新日期：2010-01-01 00:00:00

abstract：OBJECTIVES:The measurement of vibrotactile perception thresholds (VPTs) at fingertips in workers belongs in Poland among obligatory methods used to diagnose hand-arm vibration syndrome. The aim of the study was to compare vibrotactile perception threshold (VPT) values for healthy subjects using two different types of m...

journal_title：Industrial health

authors： Harazin B,Harazin-Lechowska A,Kałamarz J,Zieliński G

更新日期：2005-07-01 00:00:00

abstract：:The purpose of this paper is to clarify the temporary threshold shifts in fingertip vibratory sensation produced by hand-transmitted vibrations that have the same equivalent tool vibration levels according to the JIS B 4900 determination method. The JIS B 4900 standard is based on vibration exposure dose values. There...

journal_title：Industrial health

authors： Maeda S,Yonekawa Y,Kanada K,Takahashi Y

更新日期：1996-01-01 00:00:00

abstract：:Considering a fatal case of an aged individual, who died due to falling down stairs, the cause of the fatal fall was investigated through experiments. A witness, who was with the victim, when the fatal accident occurred, stated that the aged individual had miss-footed, lost balance at the top of the stairs, and fell a...

journal_title：Industrial health

authors： Nagata H

更新日期：2014-01-01 00:00:00