Results 31 to 40 of about 5,822,029 (246)

Effects of boron deficiency and low temperature on wheat sterility [PDF]

, 1996
Wheat exhibits sterility in many parts of subtropical and tropical Asia. Boron deficiency is believed to be the cause of sterility in many, but not all, cases.
Dell, B., Bell, R.W., Deane, K., Huang, L., Pant, J.   +4 more
core  

Can meristematic activity determine variation in leaf size and elongation rate among four Poa species?: a kinematic study [PDF]

, 2000
We studied inherent variation in final leaf size among four Poa spp. that live at different elevations. The average final length of leaf 7 of the main stem of the smallest species (Poa alpina) was only one-half that of the largest species (Poa trivialis);
Lambers, Hans, Bultynck, Lieve, Beemster, Gerrit, Fiorani, Fabio   +3 more
core   +1 more source

Advances in Sustainable and Wearable Textile Based Soft Robotics

Advanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas, Marzia Dulal, Sophia K. Novoselov, Victoria K. Novoselov, Kostya S. Novoselov, Shaila Afroj, Nazmul Karim   +6 more
wiley   +1 more source

Genotypic differences for temperature response of leaf appearance rate and leaf elongation rate in field-grown maize

, 1995
Leaf area establishment is the main factor limiting the yield of maize (Zea mays L) in areas characterized by long cool springs such as in northern Europe.
M. Derieux, R. Bonhomme, C. Giauffret
core   +1 more source

Stabilization of Strongly Reduced Fe(I) Single Atom Species Coordinated in a 2D Self‐Assembled Metal–Organic Network

Advanced Functional Materials, EarlyView.
A graphene‐supported 2D metal–organic network stabilizes highly reactive Fe(I)‐N4 single sites through Co‐induced charge redistribution. Combined experiments and theory reveal Fe(I) formation, oxygen‐driven oxidation, and O2 activation mechanisms, offering a strategy to access low‐valent iron centers relevant to catalytic and biological processes ...
Alessandro Namar, Basant Roondhe, Michela De Col, Stefania Baronio, Matteo Jugovac, Mattia Scardamaglia, Eleanor Frampton, Nikolay Vinogradov, Paolo Giannozzi, Erik Vesselli   +9 more
wiley   +1 more source

Morphogenesis and structure of mombassa grass over different growth periods

Semina: Ciências Agrárias, 2017
This study aimed to evaluate the effect of nitrogen (N) fertilizer doses on morphogenic and structural characteristics of mombassa grass (Panicum maximum Jacq.) at three different periods of the lifespan of tillers.
Márcio Odilon Dias Rodrigues, Antonio Clementino dos Santos, Marcos Odilon Dias Rodrigues, Rubens Ribeiro da Silva, Otacilio Silveira Junior   +4 more
doaj   +1 more source

Identification of autophosphorylation sites in eukaryotic elongation factor-2 kinase [PDF]

, 2012
eEF2K [eEF2 (eukaryotic elongation factor 2) kinase] phosphorylates and inactivates the translation elongation factor eEF2. eEF2K is not a member of the main eukaryotic protein kinase superfamily, but instead belongs to a small group of so-called ...
Hussain, Nusrat, Proud, Christopher G, Proud, C., Wang, Xuemin, Rider, M., Rider, Mark H, Pyr Dit Ruys, S., Vertommen, D., Rider, Mark, Pyr Dit Ruys, Sébastien, Herinckx, Gaëtan, Vertommen, Didier, Herinckx, G., Smith, Ewan M, Wang, X., Smith, E., Hussain, N.   +16 more
core   +1 more source

Comprehensive In Vitro Profiling Demonstrates Successful Immune Evasion of Bioengineered Immune‐Shielded Heart Valves

Advanced Healthcare Materials, EarlyView.
Living donor heart valves offer superior durability for pediatric patients but trigger immune rejection. Lentiviral delivery of viral immune‐evasion genes US2 and Serpin b9 into donor valve cells and valve tissue suppresses HLA expression, reduces PBMC clustering and cytotoxic killing, and induces transcriptional immune‐tolerance programs, paving the ...
Abraham van Wijk, Leanne Van den Berg, Isa B. M. Velraeds, Valentina Osorio Zuluaga, Emma T. M. Peereboom, Martijn J. W. E. Rabelink, Arnaud Zaldumbide, Rob C. Hoeben, Marie‐Jose T. H. Goumans, Eric Spierings, Carlijn V. C. Bouten, Marijn C. Peters   +11 more
wiley   +1 more source

Morphogenic parameters and productivity of grass-Pioneer subjected to nitrogen

Semina: Ciências Agrárias, 2014
Objective of this work by evaluating the effect of nitrogen on forage yield and morphogenesis of elephant grass cv. Pioneer. The experimental design was randomized blocks with five replications, totaling 20 experimental units.
Bernado Silveira Lobo , Eleuza Clarete Junqueira de Sales , Sidnei Tavares dos Reis , Flávio Pinto Monção , Daniela Alves Pereira , João Paulo Sampaio Rigueira , Polyanna Mara de Oliveira , Verônica Aparecida Costa Mota , Dorismar David Alves   +8 more
doaj   +1 more source

Neuromorphic Electronics for Intelligence Everywhere: Emerging Devices, Flexible Platforms, and Scalable System Architectures

Advanced Materials, EarlyView.
The perspective presents an integrated view of neuromorphic technologies, from device physics to real‐time applicability, while highlighting the necessity of full‐stack co‐optimization. By outlining practical hardware‐level strategies to exploit device behavior and mitigate non‐idealities, it shows pathways for building efficient, scalable, and ...
Kapil Bhardwaj, Roshni Satheesh Babu, Yuxin Xia, Eva Bestelink, Radu Sporea, Nikos Hastas, Ioannis Zeimpekis, Dimitra G. Georgiadou, Sayani Majumdar   +8 more
wiley   +1 more source