Results 291 to 300 of about 2,146,528 (354)
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Biomaterials, 2020
The treatment of chronic wounds is a major challenge in regenerative medicine, and angiogenesis is known to be critical for chronic wound healing. Hot springs with temperature in the range of 30-45 °C can promote blood circulation, and some hot spring ...
Lili Sheng +9 more
semanticscholar +1 more source
The treatment of chronic wounds is a major challenge in regenerative medicine, and angiogenesis is known to be critical for chronic wound healing. Hot springs with temperature in the range of 30-45 °C can promote blood circulation, and some hot spring ...
Lili Sheng +9 more
semanticscholar +1 more source
Legacy effect of spring phenology on vegetation growth in temperate China
Agricultural and Forest Meteorology, 2020Spring vegetation phenology is one of the most sensitive bio-indicators of the ongoing climate warming. Climate warming has substantially advanced spring phenological development and increased productivity of terrestrial ecosystems. However, the relative
Xiaojun Geng +2 more
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SIGGRAPH ASIA Computer Animation Festival, 2019
Spring is the story of a shepherd girl and her dog, who face ancient spirits in order to continue the cycle of life. This poetic and visually stunning short film was written and directed by Andy Goralczyk, inspired by his childhood in the mountains of ...
F. Siddi, A. Goralczyk
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Spring is the story of a shepherd girl and her dog, who face ancient spirits in order to continue the cycle of life. This poetic and visually stunning short film was written and directed by Andy Goralczyk, inspired by his childhood in the mountains of ...
F. Siddi, A. Goralczyk
semanticscholar +1 more source
Spring-assisted triboelectric nanogenerator for efficiently harvesting water wave energy
Nano Energy, 2017Tao Jiang +2 more
exaly +2 more sources
Evaluating the usage of tree-based ensemble methods in groundwater spring potential mapping
, 2020The main goal of the study was to estimate the efficiency and predictive ability of a series of tree-based ensemble methods in groundwater spring potential mapping. The study introduces a novel hybrid integration approach based on J48 Decision Trees (J48)
Wei Chen +7 more
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The Ecological Integrity of Spring Ecosystems: A Global Review
Reference Module in Earth Systems and Environmental Sciences, 2021Springs are ecosystems influenced by the exposure of groundwater at the Earth ’ s surface. Springs are abundant and have played important, highly interactive ecological, cultural, and socio-economic roles in arid, mesic, and subaqueous environments ...
L. E. Stevens +60 more
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SPRINGS AND SPRING SUSPENSIONS
SAE Technical Paper Series, 1920<div class="htmlview paragraph">The chief factors affecting the riding quality of a motor vehicle are spring deflection, or amplitude; periodicity, or the number of vibrations per second; and the proportion of the sprung to the unsprung weight.
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New Phytologist, 2018
Accurate predictions of spring plant phenology with climate change are critical for projections of growing seasons, plant communities and a number of ecosystem services, including carbon storage.
D. Flynn, E. Wolkovich
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Accurate predictions of spring plant phenology with climate change are critical for projections of growing seasons, plant communities and a number of ecosystem services, including carbon storage.
D. Flynn, E. Wolkovich
semanticscholar +1 more source
Self‐centering friction spring dampers for seismic resilience
Earthquake engineering & structural dynamics (Print), 2019This paper presents a comprehensive study on self‐centering dampers equipped with friction springs. The basic mechanical behavior of individual friction springs is first understood via analytical descriptions that are verified by a preliminary ...
Wei Wang +5 more
semanticscholar +1 more source