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11.
Seyyed Jalil Mirmohammadi Amir Houshang Mehrparvar Mehrdad Mostaghaci Maryam Bahaloo Samaneh Mashtizadeh 《International journal of occupational safety and ergonomics》2016,22(1):125-130
Background. The mismatch between the hand size of workers and the size of industrial instruments is a growing concern; it can lead to various musculoskeletal complications. Currently, there are few reliable studies available to address this concern in Iran. This study was conducted to measure 30 upper-extremity parameters in a group of Iranian industrial workers. Methods. This study is a cross-sectional study on 529 workers. The study population was randomly selected from male Iranian industrial workers who were referred to the Yazd hospital occupational medicine clinic for surveillance evaluations. Results. The M (SD) age of the participants was 30.13 (8.29) years. Statistical analysis was performed using the mean, standard deviation and 5th, 50th and 90th percentiles for each measured hand dimension. A considerable number of dimensions were significantly different between the measurements of right and left hands in each examinee. The results showed significant differences between Iranian hand size and that of other populations. Conclusion. This study provided a valuable databank of hand dimensions in a population of Iranian male workers. These data can be used by manufacturers in designing high-quality hand-tools and industrial gloves, taking into consideration Iranian worker characteristics. 相似文献
12.
Steen Smidt-Jensen M.D. Niels Hahnemann Jalil Hariri Peter K. A. Jensen Aage J. Therkelsen 《黑龙江环境通报》1986,6(2):125-132
A consecutive series of 26 women followed to term after first trimester transabdominal chorionic villi sampling is presented. The clinical application of transabdominal chorionic villi sampling (TA-CVS) seems to have certain advantages, especially from the patients' point of view, but also in regard to successful sampling and to the complication ratio. The results in this clinical trial revealed no cases of abortions, no signs of placental damage and no cases of vaginal bleeding or infections. 相似文献
13.
With environmental change set to affect the developing world in significant ways, examination of the process of adaptation is increasingly being brought to the fore. Common to all forms of adaptation in rural livelihoods will be a process of change in resource use and the resource rights that will either facilitate or subvert adaptation. This paper looks at Darfur and the repercussions from the multi‐year drought and land degradation that led to forms of adaptation that involved change in relationships between groups over land resources. The analysis looks at how changes in land resource rights relationships have been dealt with historically, as adaptation developed. Approaches involving highly flexible customary institutions were used to effectively manage the change in land resource rights relationships inherent in adaptation, and considerable opportunity existed for positive interaction between customary and statutory law. Initial success at adaptation was followed by interventions by the Sudanese government to manage these relationships for specific objectives that worked against adaptation. This resulted in competition, animosity, confrontation and the subsequent collapse of the institutions, legitimacy, and trust necessary for successful management of land resource rights change. These national policies debilitated the adaptation opportunities and instead led to profoundly negative repercussions in relationships about land in Darfur, eventually becoming a primary driver in the current war. This highlights both the importance of land resource rights relationships to adaptation and how these relationships can be changed (positively and negatively) by specific practices and policies. 相似文献
14.
Masumeh?Taheri Jalil?MehrzadEmail author Mohamad?Hosein?Mahmudy Gharaie Reza?Afshari Ahmad?Dadsetan Shakiba?Hami 《Environmental geochemistry and health》2016,38(2):469-482
Arsenic bioavailability in rock, soil and water resources is notoriously hazardous. Geogenic arsenic enters the body and adversely affects many biochemical processes in animals and humans, posing risk to public health. Chelpu is located in NE Iran, where realgar, orpiment and pyrite mineralization is the source of arsenic in the macroenvironment. Using cluster random sampling strategy eight rocks, 23 soils, 12 drinking water resources, 36 human urine and hair samples and 15 adult sheep urine and wool samples in several large-scale herds in the area were randomly taken for quantification of arsenic in rock/soil/water, wool/hair/urine. Arsenic levels in rock/soil/water and wool/hair/urine were measured using inductively coupled plasma spectroscopy and atomic absorption spectrophotometry, respectively. While arsenic levels in rocks, soils and water resources hazardously ranged 9.40–25,873.3 mg kg?1, 7.10–1448.80 mg kg?1 and 12–606 μg L?1, respectively, arsenic concentrations in humans’ hair and urine and sheep’s wool and urine varied from 0.37–1.37 μg g?1 and 9–271.4 μg L?1 and 0.3–3.11 μg g?1 and 29.1–1015 μg L?1, respectively. Local sheep and human were widely sick and slightly anemic. Hematological examination of the inhabitants revealed that geogenic arsenic could harm blood cells, potentially resulting in many other hematoimmunological disorders including cancer. The findings warn widespread exposure of animals and human in this agroecologically and geopolitically important region (i.e., its proximity with Afghanistan, Pakistan and Turkmenistan) and give a clue on how arsenic could induce infectious and non-infectious diseases in highly exposed human/animals. 相似文献
15.
Sonocatalytic degradation of tetracycline antibiotic in aqueous solution by sonocatalysis 总被引:1,自引:0,他引:1
Mohammad Hoseini Gholam Hossein Safari Hossein Kamani Jalil Jaafari Marjan Ghanbarain 《毒物与环境化学》2013,95(10):1680-1689
Tetracycline (TC), one of the most common antibiotics, is often poorly bio-degraded in conventional wastewater treatment plants. In this study, the sonocatalytic degradation of TC was investigated using TiO2 nano-particles as catalyst. The effect of pH, initial TC concentrations, reaction times, and H2O2 concentrations were evaluated. The efficacy of ultrasonic irradiation alone in the removal of this pollutant was negligible but removal efficiency increased upon addition of TiO2 up to 250 mg L?1; increase of pH and initial TC concentration attenuated TC degradation. Addition of H2O2 raised the removal efficiency so that complete removal of TC was achieved within 75 min. 相似文献
16.
Tehubijuluw Hellna Subagyo Riki Yulita Maulil Fatma Nugraha Reva Edra Kusumawati Yuly Bahruji Hasliza Jalil Aishah Abdul Hartati Hartati Prasetyoko Didik 《Environmental science and pollution research international》2021,28(28):37354-37370
Environmental Science and Pollution Research - Red mud as industrial waste from bauxite was utilized as a precursor for the synthesis of mesoporous ZSM-5. A high concentration of iron oxide in red... 相似文献
17.
Shafiqah Mohd-Nasir Nor Siang Tan Ji Kumar Ponnusamy Senthil Ahmad Zainal Jalil A. A. Bahari Mahadi B. Van Le Quyet Xiao Leilei Mofijur M. Xia Changlei Ahmed Shams Forruque Vo Dai-Viet N. 《Environmental Chemistry Letters》2022,20(3):1695-1718
Environmental Chemistry Letters - There is actually an intense research in ethanol dry reforming because bioethanol and carbon dioxide, a greenhouse gas, can be converted into syngas and,... 相似文献