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Huizhong Ma, Liandi Wang, Na Li, Junpu Li and Lan Zhang
Diamond-like carbon (DLC) has attracted much attention due to its unique properties such as high chemical inertness, optical transparency, and high biocompatibility. In this study, the total gas flow rate was kept constant, while the ratio of reactive ga...
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He Lan and Xiaoxue Ma
Seafarers? unsafe acts as the direct causes of maritime accidents are considered to be the result of the interaction between complex and dynamic influencing factors. Identifying the risk evolution characteristics and paths of seafarers? unsafe acts has a...
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Lan Zhang, Guangxia Wang, Xiong You, Zhiyong Liu, Lin Ma, Jiangpeng Tian and Mingzhan Su
The cyberspace map, as one of the important tools for describing cyberspace, provides a visual representation of the dynamic and elusive nature of cyberspace. It has become a research hotspot in multiple disciplinary fields. Compared with traditional map...
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Yuqing Yin, Xuehan Zhang, Rixia Lan, Xiaoyu Sun, Keli Wang and Tianbing Ma
This study proposes a new approach to gait recognition using LoRa signals, taking into account the challenging conditions found in underground coal mines, such as low illumination, high temperature and humidity, high dust concentrations, and limited spac...
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Shan Zeng, Sigui Luo, Fei Wang, Xifan Lan, Xinrui Ma and Yuxin Lu
Squeeze film dampers are often used to suppress vibration in turbine engines and play an important role in rotor systems. In this paper, the nonlinear dynamic characteristics of an industrial turbine engine fitted with squeeze film dampers are investigat...
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Yao Hu, Wei Xiang, Yiping Duan, Bo Yan, Lan Ma, Jiajie Liu and Jiangnan Lyu
To obtain the physical parameters and contact parameters of ramie stalk decorticating simulation, the structural dimensions, density, moisture content, elastic modulus, and contact parameters of the ramie stalk were measured in this study based on the ph...
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Xian Ma, Yongxian Wang, Xiaoqian Zhu, Wei Liu, Qiang Lan and Wenbin Xiao
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Meiqi Wang, Dan Liu, Yunchuanxiang Huang, Ziyi Jiang, Feng Wu, Yu Cen and Lan Ma
Esophageal cancer (EC) is one of the deadliest cancers worldwide. However, reliable biomarkers for early diagnosis, or those for the prognosis of therapy, remain unfulfilled goals for its subtype esophageal squamous cell carcinoma (ESCC). The purpose of ...
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Zhe Liu, Lan Cuo, Qijiang Li, Xisheng Liu, Xuelian Ma, Liqiao Liang and Jin Ding
Climate change (CC) and land use/cover change (LUCC) are the main drivers of streamflow change. In this study, the effects of CC and LUCC on streamflow regime as well as their spatial variability were examined by using the Distributed Hydrology Soil Vege...
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Zehua Gao, Wei Ma, Sijiang Huang, Peiyao Hua and Chuwen Lan
A field emission scanning electron microscope (FESEM) is a complex scanning electron microscope with ultra-high-resolution image scanning, instant printing, and output storage capabilities. FESEMs have been widely used in fields such as materials science...
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Dong Zhang, Jinhua Cheng, Ying Liu, Hongjiang Zhang, Lan Ma, Xuemei Mei and Yihui Sun
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Wei Deng, Dengfeng Liu, Fengnian Guo, Lianpeng Zhang, Lan Ma, Qiang Huang, Qiang Li, Guanghui Ming and Xianmeng Meng
Soil temperature directly affects the germination of seeds and the growth of crops. In order to accurately predict soil temperature, this study used RF and MLP to simulate shallow soil temperature, and then the shallow soil temperature with the best simu...
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Qiang Ma, Changlei Dai, Huijun Jin, Sihai Liang, Victor F. Bense, Yongchao Lan, Sergey S. Marchenko and Chuang Wang
Human activities have substantially altered present-day flow regimes. The Headwater Area of the Yellow River (HAYR, above Huanghe?yan Hydrological Station, with a catchment area of 21,000 km2 and an areal extent of alpine permafrost at ~86%) on the north...
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Wenxin Ji, Ning Feng, Pengde Zhao, Shiyue Zhang, Shasha Zhang, Liping Lan, Honglan Huang, Kangning Li, Yonggang Sun, Yuanyuan Li and Yulong Ma
Coal gasification is a new direction for the clean utilization of coal, but it also brings huge environmental pressure on solid waste. In this paper, the high-crystallinity single-phase zeolite A was prepared by solid-phase alkali fusion synthesis from c...
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Marcia Munoz,Francisco Fuentes,Mario Vergara,Luis Aguirre,Jan Olov Nyström,Gilbert Feraud,Alain Demant
Pág. 109 - 140
The stratigraphy, chemistry and age of rocks assigned to the eastern portion of the Abanico Formation exposed along the El Volcán river valley, Principal Cordillera east of Santiago (30º50'S/70º12'-70º5'W), are reported and discussed. This ca. 3,300 m th...
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Lan Ma, Yanjing Song, Jie Wang, Yan Shan, Tingting Mao, Xiaoyan Liang, Haiyang Zhang, Rao Fu, Junlin Li, Wenjing Nie, Meng Li, Jiajia Li, Kuihua Yi, Lu Wang, Xiangyu Wang and Hongxia Zhang
Soil salinization has become a major environmental factor severely threatening global food security. The application of porous minerals could significantly ameliorate soil fertility and promote plant productivity under salt stress conditions. However, th...
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Denisse de la Fuente,Óscar Figueroa,Daniel Demaiffe,Mauricio Mella,Paul Duhart,David Quiroz,Jorge Muñoz,Verónica Oliveros
Pág. 24 - 53
Upper Cretaceous intrusives of limited extent crop out in the Coastal Cordillera near of Valdivia (39º48? S), 100 km west of the main topographic divide of the Andean Cordillera. Given that plutonic rocks of the same age crop out at the same latitudes in...
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Khoa DL,Lê Th? Hà Quyên DOI: 10.26459/hueuni-jed.v126i5D.4564
Pág. 261?271
Tóm t?t: Hình ?nh di?m d?n là m?t trong các y?u t? quan tr?ng không nh?ng ?nh hu?ng d?n quy?t d?nh l?a ch?n di?m d?n c?a khách du l?ch mà còn góp ph?n vào vi?c d?nh hình thuong hi?u di?m d?n. Bài vi?t này t?p trung vào vi?c do lu?ng hình ?nh di?m d?n Hu?...
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Võ Phan Quang Th?,Tr?n Hoài Nam DOI: 10.26459/hueuni-jed.v128i5A.5081
Pág. 17?32
Tóm t?t: Nghiên c?u này xem xét ?nh hu?ng c?a các nhân t? th? ch? và d?u tu tr?c ti?p nu?c ngoài (FDI) lên tinh th?n l?p nghi?p ? 39 th? tru?ng m?i n?i trong giai do?n 2004?2015. M? r?ng các nghiên c?u tru?c dây v? lý thuy?t th? ch? và lý thuy?t tác d?ng...
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Lê Th? Kim Liên DOI: 10.26459/jed.v109i10.3669
TÓM TÁT L? h?i duo?c tô? chúc trong các chu`a o? Thu`a Thiên Huê´ là m?t b? ph?n c?a di s?n van hóa Ph?t Giáo dang phát tri?n m?nh m? và du?c xã h?i quan tâm nhi?u hon v?i mong mu?n th?a mãn nhu c?u tâm linh c?a m?i ngu?i, d?ng th?i th? hi?n s? phát tri?...
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