Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Hongyan Lei"'
Autor:
Hongyan LEI
Publikováno v:
Meitan kexue jishu, Vol 52, Iss S1, Pp 86-93 (2024)
In order to study the effect of measuring the residual volume of adsorption tank with vacuum filling He method on the gas adsorption capacity, 10 coal samples were taken as research objects, and experiments such as vacuum filling He measurement, gas
Externí odkaz:
https://doaj.org/article/588891f740a84a2595d71ed7623047b4
Autor:
Hongyan LEI
Publikováno v:
Meikuang Anquan, Vol 55, Iss 6, Pp 40-48 (2024)
In order to study the optimal equation and fast calculation model of CO2 compression factor suitable for coal adsorption among 6 kinds of gas state equations commonly used in engineering, such as Virial, V-d-W, R-K, S-R-K, P-R and Tongjingshan, three
Externí odkaz:
https://doaj.org/article/b0a135a448d04e5eb85e99cb0b4fea44
Publikováno v:
Frontiers in Oncology, Vol 14 (2024)
Cystic lymphangioma (CL) is a rare benign tumor of the lymphatic system, most commonly found in the neck, head, and armpits. The incidence of lymphangiomas in the abdominal cavity is less than 5%, and the incidence of retroperitoneal tumors is even l
Externí odkaz:
https://doaj.org/article/5be9ae8474c2424e9cef752983abc535
Publikováno v:
Frontiers in Oncology, Vol 14 (2024)
BackgroundCancer is widely recognized as a prominent contributor to global mortality due to factors such as delayed diagnosis, unfavorable prognosis, and high likelihood of recurrence. FGD5 transcription factor G antisense RNA 1(FGD5-AS1), a newly id
Externí odkaz:
https://doaj.org/article/32a855a78a4e40ea97ece2f7aa945aeb
Publikováno v:
Experimental Gerontology, Vol 191, Iss , Pp 112444- (2024)
Objective: The objective of the study was to systematically investigate the association between gut microbiota (GM) abundance and Parkinson's disease (PD). Methods: PubMed, Medline, Cochrane Library and other literature datebase platforms were search
Externí odkaz:
https://doaj.org/article/9d79cf33deb146429e48107c9a1f1599
Autor:
Guimei SHI, Hongyan LEI, Xiaoyun YAN, Geng WANG, Qiongyue SHA, Chunbo SHI, Shaoyuan MA, Yue LI, Xiaoming MA
Publikováno v:
环境与职业医学, Vol 40, Iss 11, Pp 1278-1282 (2023)
BackgroundOccupational pneumoconiosis is the most common occupational disease in Qinghai Province and China. From the perspective of public health, it is important to assess the disease burden using disability-adjusted life years (DALY) and economic
Externí odkaz:
https://doaj.org/article/9ac702bd7d924d958cbbf8bfed152566
Publikováno v:
Frontiers in Endocrinology, Vol 14 (2023)
Osteoporosis is a common complication of many types of chronic liver diseases (CLDs), such as cholestatic liver disease, viral hepatitis, and alcoholic liver disease. Non-alcoholic fatty liver disease (NAFLD) is a highly prevalent metabolic liver dis
Externí odkaz:
https://doaj.org/article/37759d5e8b1543908ab9ce6eedd3b758
Publikováno v:
Frontiers in Energy Research, Vol 10 (2023)
The measurement of gas content in coal seam by means of indirect method involves heavy workload, long period, high cost and complicated operation and a proneness of negative values in the process of measuring gas absorption constant. To address these
Externí odkaz:
https://doaj.org/article/0478c4c17bff4706b0e4e277738b6749
Publikováno v:
Processes; Volume 11; Issue 3; Pages: 925
In view of the problems of heavy work, long cycle, high cost and low efficiency in the process of indirect determination of coal seam gas content, the basic gas parameters and coal quality indexes of 24 coal samples from 5 coal mines in the Hancheng
Publikováno v:
Frontiers in Endocrinology; 3/10/2023, Vol. 14, p1-10, 10p