Results 51 to 60 of about 1,168,516 (371)

Ultrastretchable, transparent triboelectric nanogenerator as electronic skin for biomechanical energy harvesting and tactile sensing

Science Advances, 2017
Stretchable, transparent nanogenerator enabled by ionic hydrogel converts motion energy into electricity and senses touch pressure. Rapid advancements in stretchable and multifunctional electronics impose the challenge on corresponding power devices that
Xiong Pu, Mengmeng Liu, Xiangyu Chen, Jiangman Sun, Chunhua Du, Yang Zhang, J. Zhai, Weiguo Hu, Zhong Lin Wang   +8 more
semanticscholar   +1 more source

Evapotranspiration and Crop Coefficient for Haricot Bean (Phaseolus vulgaris L.) Using Nonweighing Lysimeter Under Semiarid Climate of Melkassa, Ethiopia

Advances in Meteorology
The primary objective of irrigated agriculture is to produce crops with the help of irrigation. This field study was conducted during the 2017 and 2018 cropping seasons at the experimental farmland of Melkassa Agricultural Research Center, Ethiopia.
Tatek Wondimu Negash, Gobena Dirirsa Bayisa, Abera Tesfaye Tefera   +2 more
doaj   +1 more source

Is the BEHI Index (Part of the BANCS Model) Good for Prediction of Streambank Erosion?

Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2016
Sedimentation of waterways and reservoirs, decreasing quality of drinking water and costs necessary for maintenance of these objects directly related to streambank erosion.
Zuzana Allmanová, Matúš Jakubis
doaj   +1 more source

Surface-Passivated CsPbBr₃ for Developing Efficient and Stable Perovskite Photovoltaics

Crystals, 2021
All-inorganic perovskites consisting of only inorganic elements have been recently considered as highly stable semiconductors for photoactive layer of optoelectronics applications.
Hyeon Ju Tak, Ji Hyeon Lee, Seunghwan Bae, Jea Woong Jo   +3 more
doaj   +1 more source

Anthropogenic Harvesting Pressure and Changes in Life History: Insights from a Rocky Intertidal Limpet

, 2012
The importance of large breeding individuals for maintaining the health of marine fish and invertebrate populations has long been recognized. Unfortunately, decades of human harvesting that preferentially remove larger individuals have led to drastic ...
Fenberg, Phillip B., Roy, Kaustuv
core   +1 more source

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

FEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

Selective Harvesting Robotics: Current Research, Trends, and Future Directions

Current Robotics Reports, 2021
The world-wide demand for agricultural products is rapidly growing. However, despite the growing population, labor shortage becomes a limiting factor for agricultural production.
G. Kootstra, Xin Wang, P. Blok, J. Hemming, E. V. van Henten   +4 more
semanticscholar   +1 more source

Self-contracting, battery-free triboelectric wound healing strip with strong wet adhesion

Nature Communications
Conventional wound closure techniques, such as suturing and stapling, often cause infection, delayed healing, and tissue damage, particularly in fragile or compromised tissues.
Xiangchun Meng, Xiao Xiao, Sera Jeon, Daniel Sanghyun Cho, Kejia Zhang, Yong Hyun Kwon, Hyeon Mo, Yoojin Park, Byung-Joon Park, Dabin Kim, Fengyi Pang, SeongMin Kim, Byung-Ok Choi, Keren Dai, Sang-Woo Kim   +14 more
doaj   +1 more source

Optimal harvesting patterns for a seaweed harvester [PDF]

IET Irish Signals and Systems Conference (ISSC 2009), 2009
In this paper, a 9 degree of freedom seaweed harvester dynamical model is presented. The model presented describes the coupled dynamics of a vessel and a harvesting device, lifted by a winch, subject to sea waves disturbances. In order to find an appropriate harvesting path, which minimizes the harvester motions, the model response is simulated for ...
Gallieri, Marco, Ringwood, John
openaire   +2 more sources

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

FEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi, Pilar Samperio Ventayol, Natalie Burkard, Nicolas Schlegel, Carmen Aguilar, Sina Bartfeld   +5 more
wiley   +1 more source