Zobrazeno 1 - 10
of 100
pro vyhledávání: '"Yifeng Ling"'
Autor:
Guoying Dong, Jianghe Feng, Guojuan Qiu, Yuxuan Yang, Qiyong Chen, Yang Xiong, Haijun Wu, Yifeng Ling, Lili Xi, Chen Long, Jibao Lu, Yixin Qiao, Guijuan Li, Juan Li, Ruiheng Liu, Rong Sun
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-10 (2024)
Abstract Film-thermoelectric cooling devices are expected to provide a promising active thermal management solution with the continues increase of the power density of integrated circuit chips and other electronic devices. However, because the micros
Externí odkaz:
https://doaj.org/article/8353974c723a4f239372361ff79c2223
Autor:
Zigao Wang, Abudoukeyoumu Yasheng, Yifeng Ling, Hongchen Zhao, Yiting Mao, Shilin Yang, Wenjie Cao
Publikováno v:
Frontiers in Neurology, Vol 15 (2024)
Backgrounds and purposeIdentifying the underlying cause of acute middle cerebral artery occlusion (MCAO) as intracranial atherosclerotic stenosis (ICAS) or embolism is essential for determining the optimal treatment strategy before endovascular throm
Externí odkaz:
https://doaj.org/article/76c5c502d74d46ac9c52d511ce584d65
Autor:
Nengdong Jiang, Zhi Ge, Zhiyuan Wang, Tianming Gao, Hongzhi Zhang, Yifeng Ling, Branko Šavija
Publikováno v:
Materials & Design, Vol 240, Iss , Pp 112841- (2024)
This study investigates the size effect on the compressive strength of foamed concrete at the mesoscale level combining X-ray computed tomography (X-CT) and a discrete lattice model. Image segmentation techniques and X-CT were employed to obtain virt
Externí odkaz:
https://doaj.org/article/173094fdfa954a98a1d64fd2d23292a6
Publikováno v:
Frontiers in Aging Neuroscience, Vol 14 (2022)
BackgroundRandomized clinical trials and large stroke registries have demonstrated a time-dependent benefit of endovascular treatment (EVT) in patients with acute ischemic stroke (AIS) due to large vessel occlusion (LVO). The aim of this study was to
Externí odkaz:
https://doaj.org/article/eca574e701364f239e675edd735b0256
Autor:
Abdullah M. Tawfek, Zhi Ge, Jian Li, Kangkang Zhang, Nengdong Jiang, Yingxuan Shao, Yifeng Ling, Branko Šavija
Publikováno v:
Materials, Vol 16, Iss 13, p 4877 (2023)
An engineered cementitious composite (ECC) belongs to a type of high-performance fiber-reinforced materials. Fiber alignment causes the anisotropy of such materials. Herein, the influence of the fiber orientation on water and ion penetration into an
Externí odkaz:
https://doaj.org/article/177b9de804bd461e8402a8d02864083a
Autor:
Yonghao Li, Ning Zhang, Renjuan Sun, Yanhua Guan, Lemin Liu, Changjin Tian, Yifeng Ling, Hongzhi Zhang, Branko Šavija
Publikováno v:
Materials, Vol 16, Iss 1, p 165 (2022)
The performance of engineered cementitious composites (ECCs) under coupled salt freezing and loaded conditions is important for its application on the transportation infrastructure. However, in most of the studies, the specimens were generally loaded
Externí odkaz:
https://doaj.org/article/6a677345280847d2a5762173fdc04dfb
Autor:
Yong Zhou, Yuliang Wang, Tianming Gao, Yifeng Ling, Nengdong Jiang, Abdullah M. Tawfek, Huaqiang Yuan
Publikováno v:
Materials, Vol 15, Iss 20, p 7308 (2022)
As promising next-generation conducting materials, Graphene Nanoplatelets (GNPs) have been widely used to enhance the mechanical and pressure-sensitive properties of cement-based materials. However, this beneficial effect highly depended on its dispe
Externí odkaz:
https://doaj.org/article/e3fd6796abc04334b4bd13a2aa869c40
Publikováno v:
Advances in Materials Science and Engineering, Vol 2021 (2021)
Marine atmosphere environment accelerates the process of chloride penetration into concrete under the coupling effect of ambient temperature and relative humidity, thereby reducing the durability and service life of concrete. This paper aims to inves
Externí odkaz:
https://doaj.org/article/9809ed0bda4e463fa6c7a743fbba7c37
Publikováno v:
Crystals, Vol 12, Iss 5, p 698 (2022)
In recent years, the implementation of a sustainable concrete system has been a great topic of interest in the field of construction engineering worldwide as a result of the large and rapid increase in carbon emissions and environmental problems from
Externí odkaz:
https://doaj.org/article/48c3ba2f2aab42339fe15af5e3801d5f
Autor:
Zhanchen Li, Huaqiang Yuan, Faliang Gao, Hongzhi Zhang, Zhi Ge, Kai Wang, Renjuan Sun, Yanhua Guan, Yifeng Ling, Nengdong Jiang
Publikováno v:
Materials, Vol 15, Iss 1, p 86 (2021)
This paper aims to study the feasibility of low cement content foamed concrete using waste lime mud (LM) and fly ash (FA) as mineral additives. The LM/FA ratio was first optimized based on the compressive strength. Isothermal calorimetry test, ESEM,
Externí odkaz:
https://doaj.org/article/45de58c21f1844949279049c716d0ee6