Results 61 to 70 of about 11,224 (235)

DMOC–Based Robot Trajectory Optimization with Analytical First–Order Information

International Journal of Applied Mathematics and Computer Science
Discrete mechanics and optimal control (DMOC) is a numerical optimal control framework capable of solving robot trajectory optimization problems. This framework has advantages over other direct collocation and multiple-shooting schemes. In particular, it
Villanueva-Piñon Carla, Arechavaleta Gustavo   +1 more
doaj   +1 more source

Achieving High ON State Current through Ferroelectric Polarization‐Dependent Interfacial Resistance Switching in Undoped Orthorhombic HfO2 Films

Advanced Functional Materials, EarlyView.
Ferroelectric tunnel junction devices based on epitaxial undoped ferroelectric HfO2 films demonstrate stable switching endurance of over 106 switching cycles, low write voltages of ±3 V, 16 measured resistance states, and neuromorphic capability.
Markus Hellenbrand, Nuno Estrócio, Ji S. Kim, Babak Bakhit, Marian C. Istrate, Corneliu Ghica, Tiago Rebelo, Nives Strkalj, Abin Varghese, Bernardo Almeida, Luís S. Marques, Bipin Rajendran, Judith L. MacManus‐Driscoll, José P. B. Silva   +13 more
wiley   +1 more source

ESTABLISHMENT OF AN EFFICIENT MICROPROPAGATION PROTOCOLS FOR THREE KENAF (HIBISCUS CANNABINUS L.) CULTIVARS

The Iraqi Journal of Agricultural science
This study was aimed to establish an efficient micropropagation protocol for three popular kenaf (Hibiscus cannabinus L.) cultivars (V36, HF992 and KB6) using different types of plant growth regulators (PGR’s) on Murashige and Skoog medium (MS).
A.M. Ibrahim, E. J. Aldabbagh, A. R. Abbas, F. Kayat   +3 more
doaj   +1 more source

An Efficient Protocol for High-frequency Direct Multiple Shoot Regeneration from Internodes of Peppermint ( Mentha x piperita ) [PDF]

Natural Product Communications, 2010
A simple, repeatable and efficient protocol for direct multiple shoot regeneration from internodal explants has been defined in peppermint ( Mentha x piperita var. Indus). In vitro regenerated shoots of peppermint were excised into 4 to 8 mm long internodes and cultured on Murashige and Skoog's medium supplemented with different ...
Sanjog T, Thul, Arun K, Kukreja
openaire   +2 more sources

Chiral Phase Change Nanomaterials

Advanced Functional Materials, EarlyView.
This work demonstrates reversible, non‐volatile phase transitions in chiral Ge2${\rm Ge}_2$Sb2${\rm Sb}_2$Te5${\rm Te}_5$ (GST) nanohelices for high‐speed optical modulation of chirality and dynamic control of the state of polarization (SOP). The chiral nanostructures are fabricated using a highly directional, wafer‐scale physical vapor deposition ...
Joshua A. Burrow, Md Shah Alam, Riad Yahiaoui, Evan M. Smith, Ryan Laing, Jules Gardener, Thomas A. Searles, Piyush J. Shah, Shivashankar Vangala, Joshua R. Hendrickson, Andrew M. Sarangan, Imad Agha   +11 more
wiley   +1 more source

Effects of imagery practice on basketball-related skills and psychological outcomes: a systematic review and Bayesian meta-analysis

Frontiers in Psychology
BackgroundImagery practice is widely used in basketball training. Its effects on basketball-related skill and psychological outcomes remain uncertain because most trials are small and assess heterogeneous outcomes.ObjectiveThis meta-analysis examined the
Zhiming Shan, Weiqian Yang, Pu Wang
doaj   +1 more source

Ultrawide Bandwidth Optomechanical Magnetometry Using Flux Concentration

Advanced Functional Materials, EarlyView.
High‐permeability flux concentrators enable ultrawide‐bandwidth chip‐scale optomechanical magnetometry by exploiting magnetic nonlinearity to up‐convert low‐frequency fields to the mechanical resonance, where sensitivity is optimal. This enables flat wideband operation over more than four orders of magnitude, from tens of kilohertz to sub‐hertz ...
Benjamin J. Carey, Nathaniel Bawden, Fernando Gottardo, James S. Bennett, Douglas Bulla, Scott Foster, Warwick P. Bowen   +6 more
wiley   +1 more source

Enhanced Thermal Performance of Variable-Density Maxwell Nanofluid Flow over a Stretching Sheet Under Viscous Dissipation: A Maritime Technology Perspective

Modelling
This scientific research examines the intricate dynamics of Maxwell nanofluid flow across a stretching surface with Stefan blowing impacts, with a particular focus on maritime thermal management applications.
A. M. Amer, Nourhan I. Ghoneim, Shadi Alghaffari, Mohammad E. Gommosani, Ahmed M. Megahed   +4 more
doaj   +1 more source

Tuning Mechanoreceptor Signaling Enhances the Adjuvant Effect of Biomaterial Vaccines

Advanced Functional Materials, EarlyView.
Matrix stiffness serves as an independent immunological signal in biomaterial vaccines. Stiffer microporous hydrogel vaccines enhance dendritic cell maturation and migration to draining lymph nodes, promote T follicular helper cell expansion through Yap/Taz signaling, and increase antigen‐specific antibody production.
Lily Shang, Daniel P. Mayer, Prabhat K. Purbey, Yingzi Liu, Kindra Kelly‐Scumpia, Clara Kang, Natalie Tsubamoto, Dhriti Bolangadi, Iqra Arshad, Charisse Ng, Maksim V. Plikus, Dino Di Carlo, Jason S. Weinstein, Philip O. Scumpia   +13 more
wiley   +1 more source

Nanodiamond Sensing in Dynamic Environments With Fast‐Tracking Through Four‐Point Positioning

Advanced Functional Materials, EarlyView.
A four‐point positioning tracking (4PPT) platform enables fast 3D feedback translational tracking of fluorescent nanodiamonds while simultaneously recording ODMR spectra. By integrating real‐time translational tracking with quantum sensing, mobile nanodiamonds are used for in‐situ nanothermometry, nanorheometry, and 6D translation–rotation tracking in ...
Guoli Zhu, Ming‐Zhong Ai, Zhi‐Yu Zhao, Weng‐Hang Leong, Shi‐Ning Chen, Xi Liu, Jing‐Wei Fan, Xi Feng, Ren‐Bao Liu, Yue Cui, Quan Li   +10 more
wiley   +1 more source