Results 21 to 30 of about 3,459,091 (319)

Characteristic Polynomials

, 2022
In this chapter, we provide a short overview of the stability properties of polynomials and quasi-polynomials. They appear typically in stability investigations of equilibria of ordinary and retarded differential equations. In the case of ordinary differential equations we discuss the Hurwitz criterion, and its simplified version, the Lineard-Chippart ...
Kovács, Sándor, György, Szilvia, Gyúró, Noémi   +2 more
openaire   +3 more sources

Preliminary evaluation of human hair follicle-derived dermal papilla cell characteristics

Ho Chi Minh City Open University Journal of Science - Engineering and Technology, 2023
Dermal Papilla Cells (DPCs) are mesenchymal cells residing at the base of the hair follicles. They play an important role in the hair cycle remodeling and hair follicle regeneration.
Dao Thi Thanh Thuy, Phan Van Tien, Van Duc Huy, Nguyen Thi Ngoc Nhu, Phan Lu Chinh Nhan, Nguyen Ton Ngoc Huynh, Dang Thi Tung Loan   +6 more
doaj   +1 more source

Comparison of Clinical Characteristics Between Obese and Non-Obese Patients with Nonalcoholic Fatty Liver Disease (NAFLD)

Diabetes, Metabolic Syndrome and Obesity, 2021
Yifang Li, Yanzhen Chen, Xing Tian, Shanshan Zhang, Jian Jiao Department of Gastroenterolgy & Hepatology, China-Japan Union Hospital, Jilin University, Changchun, 130033, People’s Republic of ChinaCorrespondence: Jian JiaoDepartment of ...
Li Y, Chen Y, Tian X, Zhang S, Jiao J
doaj  

CMOS Fixed Pattern Noise Elimination Based on Sparse Unidirectional Hybrid Total Variation

Sensors, 2020
With the improvement of semiconductor technology, the performance of CMOS Image Sensor has been greatly improved, reaching the same level as that of CCD in dark current, linearity and readout noise. However, due to the production process, CMOS has higher
Tao Zhang, Xinyang Li, Jianfeng Li, Zhi Xu   +3 more
doaj   +1 more source

Study of the Evolution Characteristics of Microseismic Events during the Excavation of Underground Caverns under High Geostress

Applied Sciences, 2022
A microseismic (MS) monitoring system was established, and numerical modeling was performed using Fast Lagrangian Analysis of Continua in 3 Dimensions (FLAC3D) to examine the evolution characteristics of MS events during the excavation of underground ...
Xin Lin, Biao Li, Peng Li, Quanfu Ding, Mengting Huang   +4 more
doaj   +1 more source

Energy Consumption Patterns and Characteristics of College Dormitory Buildings Based on Unsupervised Data Mining Method

Buildings, 2023
The college building is a large energy consumer with a high density of energy consumption. However, less attention is paid to college buildings, particularly college dormitory buildings.
Yunchun Yang, Wenjie Gang, Jiaqi Yuan, Zhenying Zhang, Changqing Tian   +4 more
doaj   +1 more source

Estimation of the characteristic energy of electron precipitation [PDF]

, 2002
International audienceData from simultaneous observations (on 13 February 1996, 9 November 1998, and 12 February 1999) with the IRIS, DASI and EISCAT systems are employed in the study of the energy distribution of the electron precipitation during ...
delPozo, C. F., del Pozo, C. F., Kosch, M. J., M. J. Kosch, F. Honary, Honary, F., C. F. del Pozo   +6 more
core   +1 more source

The extract of buddleja officinalis maxim. alleviates UVB-induced oxidative damage via the NRF2 pathway in HaCaT cells

Pharmaceutical Biology
Context Buddleja officinalis Maxim., a prominent medicinal plant from the Scrophulariaceae family, is extensively distributed throught China, Korea, Vietnam, and Myanmar.
Xu Zhu, Zhongyi Chen, Bin Deng, Chunhao Yang, Fengkun Xiao   +4 more
doaj   +1 more source

Current status of the characteristics and control of primary carbides in H13 steel

工程科学学报, 2020
The H13 steel is widely used in hot rolling, hot extrusion, and hot forging because of its remarkable fatigue resistance performance, hot strength, and impact toughness.
Yu HUANG, Guo-guang CHENG, Dao-hua BAO
doaj   +1 more source

Kesuburan Tanah Di Bawah Tegakan Berbagai Jenis Bambu Pada Tanah Andosol-Regosol

Jurnal Ilmu Lingkungan, 2022
Permintaan bambu yang meningkat dapat dipenuhi dari peningkatan produktivitas bambu melalui budidaya yang intensif. Namun demikian, pengelolaan bambu telah menyebabkan terjadinya perubahan sifat tanah yang terkait dengan kesuburan.
Sutiyono Sutiyono, I Wayan Susi Dharmawan, Ujang W Darmawan   +2 more
doaj   +1 more source