Results 71 to 80 of about 765,357 (244)

Evolutionary importance of translation elongation factor eEF1A variant switching:eEF1A1 down-regulation in muscle is conserved in Xenopus but is controlled at a post-transcriptional level [PDF]

, 2011
Translation elongation isoform eEF1A1 has a pivotal role in protein synthesis and is almost ubiquitously expressed. In mice and rats that transcription of the gene encoding eEF1A1 is downregulated to undetectable levels in muscle after weaning; eEF1A1 is
Catherine M. Abbott, Stancheva, Irina, Abbott, Catherine M, Newbery, Helen J, Helen J. Newbery, Irina Stancheva, Zimmerman, Lyle B, Lyle B. Zimmerman   +7 more
core   +1 more source

Numerical Modeling of Photothermal Self‐Excited Composite Oscillators

Advanced Robotics Research, EarlyView.
We present a numerical framework for simulating photothermal self‐excited oscillations. The driving mechanism is elucidated by highlighting the roles of inertia and overshoot, as well as the phase lag between the thermal moment and the oscillation angle, which together construct the feedback loop between the system state and the environmental stimulus.
Zixiao Liu, Ryan R. Rusch, Zheng Wu, Chi Chen, Pengju Shi, Hao Qiu, Ximin He   +6 more
wiley   +1 more source

Morphogenetic and structural characteristics of clones of elephant grass managed under intermittent stocking

Semina: Ciências Agrárias, 2016
This work was carried out to evaluate the morphogenetic and structural characteristics of basal and aerial tillers of two dwarf elephant grass clones (BRS Kurumi and CNPGL 00-1-3) managed under intermittent stocking in six grazing cycles.
Priscila Beligoli Fernandes, Carlos Augusto Brandão de Carvalho, Domingos Sávio Campos Paciullo, Carlos Augusto de Miranda Gomide, Mirton José Frota Morenz, Francisco José da Silva Lédo   +5 more
doaj   +1 more source

phot1 inhibition of ABCB19 primes lateral auxin fluxes in the shoot apex required for phototropism [PDF]

, 2011
It is well accepted that lateral redistribution of the phytohormone auxin underlies the bending of plant organs towards light. In monocots, photoreception occurs at the shoot tip above the region of differential growth.
Titapiwatanakun Boosaree, Lee, O.R., Wendy A. Peer, Lin Jinshan, Murphy, A.S., Kaiserli, Eirini, Ennis, M., Kaiserli, E., Yang Haibing, Lin, Jinshan, Angus S. Murphy, John M Christie, Lin, J., Ritcher, Gregory L., Boosaree Titapiwatanakun, Lee Ok Ran, Lee, Ok Ran, Yang, Haibing, Peer, W.A., Ennis, Margaret, Angus S Murphy, Gregory L. Richter, Adamec Jiri, Thomson, C.E., Richter, G.L., Haibing Yang, Adamec, J., Thomson, Catriona E., Ennis Margaret, Yang, H., Wendy A Peer, Peer, Wendy, Sullivan Stuart, Thomson Catriona E., Titapiwatanakun, B., Catriona E. Thomson, Kaiserli Eirini, Christie, J.M., Christie John M., Peer, Wendy A., Catriona E Thomson, Gregory L Richter, Margaret Ennis, Adamec, Jiri, Sullivan, S., Christie, John M., Peer Wendy A., Richter Gregory L., Eirini Kaiserli, Jiri Adamec, Stuart Sullivan, Richter, Gregory L., Ok Ran Lee, John M. Christie, Murphy Angus S., Jinshan Lin, Sullivan, Stuart, Titapiwatanakun, Boosaree, Murphy, Angus S.   +58 more
core   +2 more sources

Wavy‐Interlocked Stretchable Triboelectric Nanogenerators Enhanced by Liquid Metal Microflowers for Self‐Powered Wearable Motion Monitoring

Advanced Science, EarlyView.
Schematic showing a stretchable triboelectric nanogenerator based on interlocked wavy architectures that uses EGaIn microflower‐embedded PVDF‐TrFE and Nylon‐6 nanofiber membranes. The multi‐petaled, electron‐rich EGaIn microflowers enhance interfacial polarization and capacitance, while the interlocked wavy architecture enlarges the effective contact ...
Qianqian Xu, Huimin Li, Hanmin Zeng, Yahui Meng, Yimeng He, Xinke Hu, Senfeng Zhao, Jianxun Zhang, Peiqiong Zhou, Kechao Zhou, Dou Zhang, Chris Bowen, Yan Zhang   +12 more
wiley   +1 more source

A Machine Vision‐Guided Microphysiological Platform With Automated Microfluidics Enables Longitudinal Biomarker Monitoring and Emulation of Translationally Relevant Exposure Scenarios

Advanced Science, EarlyView.
A pneumatically actuated multi‐tissue microphysiological system is integrated with AI‐based machine vision and automatic sampling and replenishment systems. The platform allows for the emulation of translationally relevant long‐term pharmacokinetic exposure scenarios for multiple weeks while enabling longitudinal monitoring of response biomarkers ...
Jibbe Keulen, Yi Zhong, Laura Dangel, Sonia Youhanna, Reza Zandi Shafagh, Jinhye Ryu, Domnica‐Gabriela Gurau, Mathias Haag, Thomas E. Mürdter, Yingxin Liang, Iro Beligiani, Nicole Ziegler, Sabine Willems, Nayere Taebnia, Wouter van der Wijngaart, Volker M. Lauschke   +15 more
wiley   +1 more source

Effects of nitrogen fertilization and seasons on the morphogenetic and structural characteristics of Piatã (Brachiaria brizantha) grass

Revista de la Facultad de Ciencias Agrarias, 2019
The objective of this study was to evaluate the morphogenetic and structural characteristics of Piatã grass under rotational stocking and nitrogen fertilization during the seasons.
Lorraine do Nascimento Farias, Anderson de Moura Zanine, Daniele de Jesus Ferreira, Marinaldo Divino Ribeiro, Alexandre Lima de Souza, Luiz Juliano Valério Geron, Ricardo Martins Araujo Pinho, Edson Mauro Santos   +7 more
doaj  

Polarities in leaf shape: polar cell elongation, central axis, and meristematic activities in leaf blades

, 2009
1
남홍길
core  

A Portable Soft Robotic Glove with Fully Functional Thumb Assistance for Complex Dexterous Fine Motor Skills

Advanced Science, EarlyView.
A portable, sensorized, and controlled dexterous thumb‐enhanced glove helps stroke survivors swipe phones, twist caps, and perform other tasks. It is based on a powerful continuously, segmented origami dual chamber actuator to achieve active thumb CMC and MCP joint assistance and passively extend the IP joint.
Disheng Xie, Zhen Wang, Zhongping Ye, Minghao Liu, Xiangqian Shi, Shuk Fan Tong, Jianbin Liu, Chuanbin Mao, Thomas W. Leung, Haitao Liu, Raymond Kai‐yu Tong   +10 more
wiley   +1 more source

Mn2+ Ion‐Mediated Zn Dendrite Suppression and Reversible Stripping in Aqueous Zn‐Ion Batteries as Revealed by In Situ Liquid‐Cell TEM

Advanced Science, EarlyView.
In situ EC‐LPTEM directly visualizes how Mn2+ ions regulate Zn electrodeposition and dissolution in aqueous electrolytes. Mn2+ suppresses heterogeneous growth and dendritic elongation while promoting more reversible stripping. These findings reveal additive‐regulated interfacial processes during Zn deposition and dissolution and provide guidance for ...
Zhenhuan Chen, Dasun P. W. Guruge, Kudachchige Asanga G. de de Alwis, Kaveendra V. Maduwantha, Konstantin L. Firestein, Joseph F.S. Fernando, Chao Zhang, Dmitri V. Golberg   +7 more
wiley   +1 more source