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141.
Shubair Asma Al-Salih Hilal Sabouni Rana Gomaa Hassan Hassanin Sara Salem Soha Zeno Talah El Taher Bassam Zaka Awais 《Environmental science and pollution research international》2021,28(11):13124-13132
Environmental Science and Pollution Research - Separation of oil-water (OW) emulsions is investigated using a photocatalytic demulsification approach. Experiments were conducted using two types of... 相似文献
142.
Abdelaaty A. Shahat Gamal El-Barouty Rasmeia A. Hassan Fiza M. Hammouda Fawzia H. Abdel-Rahman Mahmoud A. Saleh 《Journal of environmental science and health. Part. B》2013,48(6):519-525
Seeds of Enterolobium contortisiliquum were subjected to steam distillation to obtain a light yellow essential oil in a yield of 3 ml/kg of seeds. The major components of the oil were identified using gas chromatography/mass spectrometry (GC-MS) and were furfural, limonene, linalool, estragole, carvone, and apiole with carvone representing more than 50% of the total composition. Antimicrobial activities of the essential oil were determined against four species of gram positive bacteria (Bacillus subtilis, Bacillus cereus, Staphylococcus aureus, Micrococcus luteus) and two gram negative bacteria (Klebsiella pneumoniae, Serratia Marcescencs). The essential oil inhibited the growth of all tested bacteria but was most effective against the gram positive bacteria. Chemicals that are responsible for the antibacterial effect of the essential oil were determined using the bio-autography thin layer chromatography (TLC) technique. The active compounds responsible for the activity were found to be carvone and estragole. 相似文献
143.
Hossein Sahabi Hassan Feizi Shahram Amirmoradi 《Environment, Development and Sustainability》2013,15(3):711-721
Efficient use of energy helps to achieve increased production and productivity and contributes to the economy, profitability, and competitiveness of agricultural sustainability of rural communities. Evaluation of wheat and barley production systems in view of energy balance was conducted in Khorasan Razavi Province, Iran. Data were collected by using a face-to-face questionnaire from wheat and barley fields in 2011. Results revealed that total energy input for wheat was 51,040 MJ ha?1 and for barley 44,866; in wheat and barley systems, renewable energy was consumed by 25.43 and 23.53 %, while non-renewable energy was consumed by 74.57 and 76.47 %, respectively. Energy use efficiency, energy productivity, and net energy were 1.7 kg MJ?1, 0.088 kg MJ?1, and 35,987 MJ ha?1 in wheat system and 1.83 kg MJ?1, 0.092 kg MJ?1, and 33,833 MJ ha?1 in barley system, respectively. Energy intensiveness in wheat fields (61.84 MJ $?1) was higher than in barley fields (58.71 MJ $?1). Also, benefit-to-cost ratio in wheat system (1.59) was higher than in barley system (1.35). In general, production in barley fields was more sustainable than wheat production because, in view of ecological indices such as amount of energy use and renewable energy consumption, it was more environment-friendly production. 相似文献
144.
Farideh Sadeghian Amir Kasaeian Pirasteh Noroozi Seiyed Hassan Taiebi 《International journal of occupational safety and ergonomics》2013,19(2):355-361
Musculoskeletal disorders (MSDs) are an important health problem among healthcare workers, including clinical laboratory ones. The aim of the present study was to investigate the prevalence of MSDs and individual and psychosocial risk factors among clinical laboratory workers. A cross-sectional study was carried out among 156 workers of 30 clinical laboratories in 3 towns of Iran. The Nordic questionnaire with individual and psychosocial risk factors was used to collect data. Multiple logistic regression analysis was performed. The prevalence of reported MSDs among the study population was 72.4% in the past 12 months. The most prevalent MSDs were pain in the lower back and neck; 42.7% and 33.3%, respectively. Significant relations were found between MSDs and age, gender, heavy work at home and job control (p < .05). MSDs among laboratory workers were high and associated with age, gender, heavy work at home and job control. More research into measuring these factors and workplace physical demands is suggested. 相似文献
145.
Bahari M. B. Mamat C. R. Jalil Aishah Abdul Siang T. J. Hassan N. S. Khusnun N. F. Nabgan W. Roslan N. A. Abidin S. Z. Setiabudi H. D. Vo D.-V. N. 《Environmental Chemistry Letters》2022,20(4):2361-2384
Environmental Chemistry Letters - Rising energy needs and the exhaustion of fossil fuels are calling for renewable fuels such as dihydrogen (H2), commonly named 'hydrogen.' Biomass... 相似文献
146.
Attia Youssef A. Bovera Fulvia Hassan Reda A. Hassan Ebtehal A. Attia Khalil M. Assar Mohamed H. Tawfeek Fouad 《Environmental science and pollution research international》2022,29(17):25093-25110
Environmental Science and Pollution Research - This research investigated the impact of aluminum sulfate (AS) as amendment to different types of litter (new, reused, and mixed litters) for reducing... 相似文献
147.
Nasser Ibrahim Mohammed Ibrahim Mohd Haziman Wan Zuki Sharifah Salwa Mohd Algaifi Hassan Amer Alshalif Abdullah Faisal 《Environmental science and pollution research international》2022,29(11):15318-15336
Environmental Science and Pollution Research - Exposing concrete to high temperatures leads to harmful effects in its mechanical and microstructural properties, and ultimately to total failure. In... 相似文献
148.
Ashraf Sohaib Ashraf Shoaib Ashraf Moneeb Imran Muhammad Ahmad Choudhary Zawar Ahmad Hafsa Hadiqa Tul Awais Abeer Bin Kalsoom Larab Farooq Iqra Habib Zaighum Ashraf Sidra Iqbal Qurrat Ul Ain Ghufran Muhammad Sherazi Syed Sami Hussain Akram Muhammad Kiwan Akmal Rutaba Rafique Sundas Nawaz Khawar Safdar Zartasha Siddique Uzma Nasim Hassan Muhammad Arshad Shahroze Virk Abdul Rehman Ashraf Muhammad Saboor Qazi Abdul Humayun Ayesha Izhar Mateen 《Environmental science and pollution research international》2022,29(6):8382-8392
149.
Jalal Khurshid Khan Kanwal Basharat Zarrin Abbas Muhammad Naseer Uddin Reaz Ali Fawad Khan Saeed Ahmad Hassan Syed Shams ul 《Environmental science and pollution research international》2022,29(40):60035-60053
Environmental Science and Pollution Research - The ongoing COVID-19 outbreak, initially identified in Wuhan, China, has impacted people all over the globe and new variants of concern continue to... 相似文献
150.
Hassan Muhammad Shahid Mahmood Haider Javaid Anam 《Environmental science and pollution research international》2022,29(30):45204-45220
Environmental Science and Pollution Research - Energy plays a vital role in promoting sustainable economic development in complex societies. This study has analyzed the impact of electricity... 相似文献