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Microstructural and thermal properties of coal measure sandstone subjected to high temperatures: 《Journal of Rock Mechanics and Geotechnical Engineering》2024年第8期2909-2921,共13页Weijing Xiao Dongming Zhang Shujian Li Mingyang Wu; supported by the Scientific Research Foundation of State Key Laboratory of Coal Mine Disaster Dynamics and Control(Grant No.2011DA105287-zd201804);Jiangxi Provincial Natural Science Foundation of China(Grant No.20232BAB214036).; To study the microscopic structure,thermal and mechanical properties of sandstones under the influence of temperature,coal measure sandstones from Southwest China are adopted as the research object to carry out high-t...; 关键词：Rock mechanics Coal measure sandstone MICROMORPHOLOGY Thermal damage

Surface micromorphology and nanostructures evolution in hybrid laser processes of slicing and polishing single crystal 4H-SiC被引量：1: 《Journal of Materials Science & Technology》2024年第17期235-244,共10页Yuhang Li Zhe Zhang Qi Song Haiyan Shi Yu Hou Song Yue Ran Wang Shunshuo Cai Zichen Zhang; supported by National Natural Science Foundation of China(No.62304249);a project funded by China Postdoctoral Science Foundation(No.2023M733704).; Slicing and post-treatment of SiC crystals have been a significant challenge in the integrated circuit and microelectronics industry.To compete with wire-sawing and mechanical grinding technology,a promis-ing approach...; 关键词：Laser polishing Silicon carbide Internal modification Laser slicing Surface quality Microstructure

Profiles of the Headspace Volatile Organic and Essential Oil Compounds from the Tunisian Cardaria draba (L.) Desv. and Its Leaf and Stem Epidermal Micromorphology: 《Phyton-International Journal of Experimental Botany》2024年第4期725-744,共20页Wissal Saadellaoui Samiha Kahlaoui Kheiria Hcini Abir Haddada Noomene Sleimi Roberta Ascrizzi Guido Flamini Fethia Harzallah-Skhiri Sondes Stambouli-Essassi; In this work, we investigated aroma volatiles emanated by dry roots, stems, leaves, flowers, and fruits of Cardariadraba (L.) Desv. growing wild in Tunisia and its aerial part essential oils (EOs) composition. A total...; 关键词：Cardaria draba aroma profile essential oils EPIDERMIS TRICHOMES

Molecular Dynamics Simulation Studies on the Micromorphology and Proton Transport of Nafion/Ti_(3)C_(2)T_(x) Composite Membrane: 《Chinese Journal of Polymer Science》2024年第3期373-387,I0009,共16页Zhi-Yue Han Su-Peng Pei Chun-Yang Yu Yong-Feng Zhou; financially supported by the National Key R&D Program of China (Nos.2020YFB1505500 and 2020YFB1505503)。; The perfluorosulfonic acid(PFSA) membrane doped with two-dimensional conductive filler Ti_(3)C_(2)T_(x) is a fuel cell proton exchange membrane with high application potential. Experimental studies showed that the pro...; 关键词：Nafion/Ti_(3)C_(2)T_(x)composite membrane Proton transport Molecular dynamics simulation

Oxidation behavior of low-grade vanadiferous titanomagnetite concentrate with high titanium被引量：1: 《Journal of Iron and Steel Research International》2024年第2期329-341,共13页Jin-sheng Liu Zhen-xing Xing Gong-jin Cheng Xue-yong Ding Xiang-xin Xue; supported by the National Natural Science Foundation of China(Grant Nos.51674084,21908020 and U1908226);the National Key R&D Program of China(No.2017YFB0603801).; In order to clarify the oxidation mechanisms and make better use of the low-grade vanadiferous titanomagnetite concentrate with high titanium(LVTC),the oxidation behavior of LVTC was investigated.The results showed th...; 关键词：Low-grade vanadiferous titanomagnetite concentrate Oxidation degree Phase transformation MICROMORPHOLOGY Oxidation path Pore structure

Tribological Performance of Different Concentrations of Al_(2)O_(3)Nanofluids on Minimum Quantity Lubrication Milling被引量：9: 《Chinese Journal of Mechanical Engineering》2023年第4期67-78,共12页Xiufang Bai Juan Jiang Changhe Li Lan Dong Hafiz Muhammad Ali Shubham Sharma; Supported by National Natural Science Foundation of China(Grant Nos.51806112,51975305);PhD Research Startup Foundation of Qingdao University of Technology,China(Grant Nos.JC2022-012,20312008).; Nanofluid minimum quantity lubrication(NMQL)is a green processing technology.Cottonseed oil is suitable as base oil because of excellent lubrication performance,low freezing temperature,and high yield.Al_(2)O_(3)nanop...; 关键词：MILLING Al_(2)O_(3)nanofluid Minimum quantity lubrication(MQL) Surface micromorphology

Relationship Between Micromorphological Structure of Leaf Epidermis and Drought Resistance in Callisia repens: 《Asian Agricultural Research》2022年第11期65-68,73,共5页Haofeng OUYANG Silin CHEN Jinxiang LIU Jie WU Yudan SUN; Supported by Special Funds for Competitive Allocation Project of Guangdong Provincial Science and Technology Innovation Strategy(2018A03030);Special Talent Program of Lingnan Normal University(ZL2021010).; [Objectives]To discuss the relationship between left epidermis structures and drought resistance.[Methods]The leaf epidermis of Callisia repens was studied by optical microscope.[Results]The upper and lower epidermal ...; 关键词：Callisia repens Leaf epidermis MICROMORPHOLOGY

Micromorphology and texture of niobium coating electrodeposited in NaCl−KCl−CsCl molten salt system被引量：1: 《Transactions of Nonferrous Metals Society of China》2022年第11期3650-3662,共13页Shuang-peng HU Shu-xin BAI Li-an ZHU Yi-cong YE Zhen WANG Shun LI Yu TANG; the Special Fund of Hunan Province for Innovative Province Building-Support Program for Young Talents of Hunan,China(No.2020RC3034).; A low-toxicity and environment-friendly NaCl−KCl−CsCl−K_(2)NbF_(7) system was used to prepare Nb coatings on Mo substrates.The effects of temperature,current density and electrodeposition time on the micromorphologies...; 关键词：niobium coating chloride molten salt electrodeposition MICROMORPHOLOGY texture

Enzymatic activity and physico-chemical changes of terminal bud in rain-fed fig(Ficus carica L. ‘Sabz’) during dormant season被引量：1: 《Horticultural Plant Journal》2022年第2期195-204,共10页Sahar Sedaghat Badii Gaaliche Majid Rahemi Hamid Zare Moslem Jafari; Rain-fed fig culture is known to provide a good quality of dried figs, while almost no research has been reported so far on the enzyme activity comparisons of seasonal variations among terminal buds in this plant. Tow...; 关键词：FIG DORMANCY Bud break Enzyme activity MICROMORPHOLOGY

Growth and aggregation micromorphology of natural gas hydrate particles near gas-liquid interface under stirring condition被引量：3: 《Chinese Journal of Chemical Engineering》2021年第12期65-77,共13页Qihui Hu Xiaoyu Wang Wuchang Wang Yuxing Li Shuai Liu; This work was supported by the National Natural Science Foun-dation of China(51974349,U19B2012,51991363);the Natural Science Foundation of Shandong Province(ZR2017MEE057);which are gratefully acknowledged.; To investigate the morphological evolution of the whole growth and aggregation processes of hydrate crystals near the gas–liquid interface,we used a high-pressure visual reactor with high-speed camera to capture the ...; 关键词：Natural gas hydrate GROWTH AGGREGATION Gas-liquid interface MICROMORPHOLOGY Physical model

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