Study on In Situ Stress Distribution Law of the Deep Mine: Taking Linyi Mining Area as an Example by Xuelong Li, Shaojie Chen, Sheng Wang, Meng Zhao, Hui Liu

“…Besides, the relationship between mine in situ stress and mine geological structure, the impact of original rock stress on stope stability, and the effect of original rock stress on floor water inrushing were also investigated. We believe that the research results are beneficial to mine disaster prevention and safety production.…”
Get full text

Smart control and management for a renewable energy based stand-alone hybrid system by Abdelhak KECHIDA, Djamal GOZIM, Belgacem TOUAL, Mosleh M. ALHARTHI, Takele Ferede AGAJIE, S. M.Sherif GHONEIM, Ramy N. R. GHALY

“…Regarding the load side, the system comprises AC loads, DC loads, and a water pump. An Adaptive Neuro-Fuzzy Inference System (ANFIS)-based MPPT technique is suggested to enhance the efficiency of the PVS and WECS. …”
Get full text

Post-coronavirus disease 2019 frequent use of disinfectants and sanitizers affect lung tissue: experimental study by Amr Khattab, Shaimaa ElShebiney

“…Materials and methods Sixteen Wistar rats were assigned to two housing conditions, first group cages were cleaned regularly with tap water. The second group was exposed to regular sanitization of the cages twice daily for 2 months using 70% alcohol followed by 1% hypochlorite solution, 30 min apart. …”
Get full text

Landslide susceptibility assessment for Uttarakhand, a Himalayan state of India, using multi-criteria decision making, bivariate, and machine learning models by Vipin Chauhan, Laxmi Gupta, Jagabandhu Dixit

“…This study exemplifies applying advanced analytical techniques to address landslide susceptibility and related soil erosion and water resource management challenges in Uttarakhand.…”
Get full text

Deformation and Rupture of Thin Steel Plates due to Cumulative Loading from Underwater Shock and Bubble Collapse by Julian J. Lee, Malcolm J. Smith, James Huang, Geoffrey T. Paulgaard

“…Although the main impulsive load on the plate was due to the shock impact, because the standoff distances were less than twice the maximum free-field bubble radius, a strong interaction between the detonation product bubble and the target plate caused a rapid water jet to impinge on the plate, resulting in additional loading and damage. …”
Get full text

Prioritization of Susceptible Watershed to Sediment Yield and Evaluation of Best Management Practice: A Case Study of Awata River, Southern Ethiopia by Temesgen Kefay, Tolera Abdisa, Bekan Chelkeba Tumsa

Get full text

Molecular mechanisms of vascular tissue patterning in <i>Arabidopsis thaliana</i> L. roots by A. D. Sidorenko, N. A. Omelyanchuk, E. V. Zemlyanskaya

“…A vascular system in plants is a product of aromorphosis that enabled them to colonize land because it delivers water, mineral and organic compounds to plant organs and provides effective communications between organs and mechanical support. …”
Get full text

The effect of angle between the graft and coronary artery on volumetric flow rate through the anastomosis by S.S. Galych, A.V. Rudenko, E.A. Nastenko, Yu.S. Starodub

“…This solution was a 7.5 : 7 mixture of distilled water and glycerin to achieve a relative viscosity equal to that of blood – 4.5. …”
Get full text

Multidrug Resistant Enteric Bacterial Pathogens in a Psychiatric Hospital in Ghana: Implications for Control of Nosocomial Infections by Kwabena O. Duedu, George Offei, Francis S. Codjoe, Eric S. Donkor

“…A total of 265 samples were collected from the study site including 142 stool and 82 urine samples from patients, 7 swab samples of door handle, and 3 samples of drinking water. Enteric bacteria were isolated using standard microbiological methods. …”
Get full text

SHELL MICROSTRUCTURE AND MINERALOGY OF THE MOLLUSC SPECIES <em>ANADARA UROPIGIMELANA</em> (BORY DE SAINT-VINCENT, 1827), <em>TIVELA STEFANINII</em> (NARDINI, 1933) AND <em>OLIVA BU... by ANDREA CHIARI, MONICA DAPIAGGI, Gaia Crippa

“…Anadara uropigimelana shows an aragonitic shell with an outer crossed lamellar layer, an inner complex crossed lamellar layer and an irregular simple prismatic pallial myostracum; periodic bands of dendritic nondenticular composite prisms occur in the outer part of the outer layer, reflecting seasonal changes in water temperatures and growth rates. Shells of Tivela stefaninii are aragonitic with an outer composite prismatic layer, a middle crossed lamellar layer and an inner complex crossed lamellar layer, whereas those of Oliva bulbosa are characterised by an irregular alternation of aragonitic crossed lamellar layers; a transitional layer defined by the occurrence of tidally controlled growth lines, a crossed lamellar callus and a myostracal layer are also described are also described in Oliva bulbosa. …”
Get full text

The sex ratio and testosterone levels in tilapia immersed in different doses of 17α-methyltestosterone by Muhammad Zairin Junior, Muhammad Restya Naufal, Mia Setiawati, Dian Hardianto, , Alimuddin

“…Immersion was conducted to 14-day-old larvae for four hours, with density of 100 fish/L of water. Testosterone levels in fish was measured using ELISA method, and sex identification was performed by histology method. …”
Get full text

Dexamethasone Suppressed LPS-Induced Matrix Metalloproteinase and Its Effect on Endothelial Glycocalyx Shedding by Na Cui, Hao Wang, Yun Long, Longxiang Su, Dawei Liu

“…Male Sprague-Dawley rats were given either a bolus intraperitoneal injection of a nonlethal dose of LPS (Escherichia coli 055:B5, 10 mg/kg, Sigma) or vehicle (pyrogen-free water). Animals of treatment groups were also given either dexamethasone (4 mg/kg, 30 min prior to LPS injection) or the matrix metalloproteinases (MMPs) inhibitor doxycycline (4 mg/kg, 30 min after LPS injection). …”
Get full text

Factors Controlling Carbon Metabolism and Humification in Different Soil Agroecosystems by S. Doni, C. Macci, E. Peruzzi, B. Ceccanti, G. Masciandaro

“…The soils under organic (Alberese, soil cultivated with Triticum durum Desf.) and nonintensive management practices (Puch, soil cultivated with Triticum aestivum L. and Avena sativa L.) showed higher enzymatically active humic carbon, total organic carbon, humification index (B/E3s), and metabolic potential (dehydrogenase activity/water soluble carbon) if compared with conventional agriculture and plough-based tillage, respectively. …”
Get full text

Anthoteibinenes F–Q: New Sesquiterpenes from the Irish Deep-Sea Coral <i>Anthothela grandiflora</i> by Stine S. H. Olsen, Sam Afoullouss, Ezequiel Cruz Rosa, Ryan M. Young, Mark Johnson, A. Louise Allcock, Bill. J. Baker

“…New technology has opened opportunities for research and exploration of deep-water ecosystems, highlighting deep-sea coral reefs as a rich source of novel bioactive natural products. …”
Get full text

Changes in Moisture entering the atmosphere of Iran and its relationship with seasonal wet and dry periods by Mostafa Karimi, Mahnaz Jafari, Faramarz Khosh Akhlgh, Saeed Bazgir

“…The favorable conditions of flow patterns on the water surface of the region provide the condition for increasing transport of moisture to Iran. …”
Get full text

Determination of (4E,6E,12E)-Tetradecatriene-8,10-diyne-1,3-diyl Diacetate in Rat Plasma and Tissues by HPLC-UV Method and Their Application to a Pharmacokinetic and Tissue Distrib... by Yan Huo, Yu-Qiang Liu, Zhong-Xu Bai, Qian Cai

“…A chromatography was carried out on Diamonsil C18 (250 × 4.6 mm; 5 μm) analytical column, using a mobile phase which consisted of acetonitrile and 0.1% phosphoric acid water (60 : 40, v/v) at a flow rate of 1.0 mL·min−1. …”
Get full text

Study on a Moisture Ratio Curve Model for Refractance Window Drying Based on a D-Optimal Mixture Design by Jingyu He, Weidong Song, Jianqiang Li, Tianhang Ding, Jian Guan, Jinji Wu, Jiaoling Wang

“…After comparison with the classic model and validation experiment, the results showed that there is no significant difference between the polynomial fitting model and the validations under a confidence level of 0.95, which could well predict the change in the water content ratio over time under different conditions.…”
Get full text

Classification, Processing Procedures, and Market Demand of Chinese Biscuits and the Breeding of Special Wheat for Biscuit Making by Xin Hu, Lejia Hu, Jing Zheng, Junkang Rong

“…Biscuits are composed of four main ingredients, which are flour, fat/oil, sugar, and water, whereas several secondary ingredients also are important sources of high molecular carbohydrates, plant proteins, vitamins, and minerals for human beings. …”
Get full text

Features of Administrative and Legal Regulation of Protecting Forestry Fund Land in Ukraine by R. V. Igonin, M. V. Viktorchuk

“…It has been emphasized that non-forest lands are not included in the forestry fund of Ukraine as they are occupied by agricultural lands, water and marshes, facilities, communications, low-productive lands, etc., which are provided in due course and used for the needs of forestry activities. …”
Get full text

Geographical Characterization of Tunisian Olive Tree Leaves (cv. Chemlali) Using HPLC-ESI-TOF and IT/MS Fingerprinting with Hierarchical Cluster Analysis by Amani Taamalli, David Arráez Román, Ana María Gómez Caravaca, Mokhtar Zarrouk, Antonio Segura Carretero

“…The ground leaves were then extracted with methanol : water 80% (v/v) and analyzed by using high-performance liquid chromatography coupled to electrospray time of flight and ion trap mass spectrometry analyzers. …”
Get full text