Zobrazeno 1 - 10
of 6 789
pro vyhledávání: '"LI Gen"'
Publikováno v:
Open Geosciences, Vol 16, Iss 1, Pp 378-84 (2024)
Embarking on systematics, the formation mechanisms of Danxia landforms were explained from perspectives of human activities, geography, and climate. The formation mechanisms of Qiaoba-Zhongdu Danxia landforms in the research region were systematicall
Externí odkaz:
https://doaj.org/article/867566d99e844ce5903abf96e2bbfc32
Publikováno v:
Sichuan jingshen weisheng, Vol 37, Iss 5, Pp 391-395 (2024)
Anhedonia is defined as the reduction of pleasure and reward-seeking behavior， and it is prevalent in approximately two-thirds of individuals diagnosed with post-traumatic stress disorder （PTSD）. Numerous empirical studies have consistently dem
Externí odkaz:
https://doaj.org/article/f26ace89cde14211b9c35ae26152b010
Publikováno v:
Kouqiang yixue, Vol 44, Iss 7, Pp 515-521 (2024)
Objective To investigate the morphological changes in the upper airway after bimaxillary surgery in patients with skeletal Class Ⅲ malocclusion and the relationship between jaw movement and airway changes using CBCT. Methods This study involved 44
Externí odkaz:
https://doaj.org/article/11c6b7caab8148789a21f844f60143d1
Publikováno v:
Chengshi guidao jiaotong yanjiu, Vol 27, Iss 7, Pp 16-20 (2024)
Objective In order to improve train operational efficiency, it is necessary to monitor metro traction power consumption and establish a relevant energy consumption model for prediction analysis of metro traction power consumption. Method The basic pr
Externí odkaz:
https://doaj.org/article/e59bf96c78cc4462a0a88c20386202aa
Publikováno v:
Shiyan dongwu yu bijiao yixue, Vol 43, Iss 2, Pp 112-123 (2023)
ObjectiveTo compare and evaluate the improvement degree of spermatogenic dysfunction mice at different recovery periods after cyclophosphamide modeling.MethodsForty-eight male ICR mice aged 4-5 weeks with the body weight of approximately 18-20 g were
Externí odkaz:
https://doaj.org/article/e8b219515d364f46adca7df9f411581e
Autor:
QI Chao, MIN Popo, LIU Chunyang, SHEN Lei, HE Kun, ZHANG Yajun, CAI Guoliang, LI Gen, JI Jie, ZHU Minmin, LI Cheng, LIU Yaxuan
Publikováno v:
Yankuang ceshi, Vol 42, Iss 2, Pp 396-410 (2023)
BACKGROUND With the increasing concern for food safety, especially for the elemental composition and efficacy of plant-derived foods and health products, research on the nutrient analysis of related foods is continuously carried out. At present, due
Externí odkaz:
https://doaj.org/article/d43ae1b97a0b4299b5a109052f1b614f
Publikováno v:
Jixie qiangdu, Vol 44, Pp 45-52 (2022)
Some characteristics of bearing initial signals are considered including unobvious features, susceptibility to noise interference and strong nonlinearity when a bearing was damaged. Based on the fractal box dimension, an improved variational mode dec
Externí odkaz:
https://doaj.org/article/c7cacc270b954013bfac88d35c4b6dda
Publikováno v:
Jixie qiangdu, Vol 44, Pp 287-293 (2022)
In order to solve the traditional methods in the process of judging the fault type of the bearing caused by signal strongly nonlinear misjudgment wrongly, based on the chaos theory, the phase space reconstruction method（PSR） is used to restore th
Externí odkaz:
https://doaj.org/article/fa8065dfde7f476faafd61481aaeabcd
Data increasingly take the form of a multi-way array, or tensor, in several biomedical domains. Such tensors are often incompletely observed. For example, we are motivated by longitudinal microbiome studies in which several timepoints are missing for
Externí odkaz:
http://arxiv.org/abs/2410.23412
Autor:
Li, Gen, Cai, Changxiao
While score-based diffusion models have achieved exceptional sampling quality, their sampling speeds are often limited by the high computational burden of score function evaluations. Despite the recent remarkable empirical advances in speeding up the
Externí odkaz:
http://arxiv.org/abs/2410.23285