Results 161 to 170 of about 18,552 (304)

Towards Advanced Intelligent and Perceptive Soft Grippers

open access: yesAdvanced Intelligent Systems, EarlyView.
Implementing soft yet strong and intelligent soft grippers request innovative and creative solutions in designing soft bodies and seamlessly integrating actuated systems with hierarchical sensing. This review systematically analyses soft grippers with a deep understanding of core components, from fundamental design principles to actuation and sensing ...
Haneul Kim   +4 more
wiley   +1 more source

A New Two-Stage Multiple-Parallel-Channel LED Driver Using a CLL-C Resonant Converter and Time Division Control Technique

open access: yesEnergies
This paper introduces a new two-stage multi-parallel-channel LED driver using a CLL-C resonant converter as the first stage and a Time Division Multiple Control circuit as the second stage.
Duc Hung Tran   +2 more
doaj   +1 more source

FURY: Fuzzy unification and resolution based on edit distance [PDF]

open access: yes, 2000
We present a theoretically founded framework for fuzzy unification and resolution based on edit distance over trees. Our framework extends classical unification and resolution conservatively. We prove important properties of the framework and develop
Schroeder, M, Gilbert, D
core  

Histological Characterization and Comparative Transcriptomic Analysis of Gonads During Early Sex Differentiation in the Northern Snakehead (Channa argus)

open access: yesAnimal Research and One Health, EarlyView.
This study delineates the early sex differentiation timeline in the northern snakehead (Channa argus). These findings provide a foundation for future sex‐control breeding in this economically important species. ABSTRACT The northern snakehead (Channa argus) is an economically important aquaculture species in China.
Chaonan Sun   +6 more
wiley   +1 more source

Towards A Topological G_2 String

open access: yes, 2005
We define new topological theories related to sigma models whose target space is a 7 dimensional manifold of G_2 holonomy. We show how to define the topological twist and identify the BRST operator and the physical states. Correlation functions at genus zero are computed and related to Hitchin's topological action for three-forms.
de Boer, J., Naqvi, A.A., Shomer, A.
openaire   +3 more sources

ZBED6 Knockout Promotes Skeletal Muscle Development in Bama Pigs by Relieving Transcriptional Repression of CDKN1A

open access: yesAnimal Research and One Health, EarlyView.
Integrated transcriptomic and functional analyses identify CDKN1A as a direct target of ZBED6 in Bama pigs. ZBED6 knockout relieves transcriptional repression of CDKN1A, thereby promoting myogenic differentiation and skeletal muscle development.
Yitian Ma   +8 more
wiley   +1 more source

Classical string dynamics with non-trivial topology [PDF]

open access: yes, 1993
The possibility of branching processes for classical strings is investigated on the basis of the Nambu-Goto action. We parametrize the world sheet by a Riemann surface M and introduce a C∞-smooth, degenerate metric η on M.
Deck, Thomas
core  

IBL-Infinity Model of String Topology from Perturbative Chern-Simons Theory [PDF]

open access: yes, 2020
Following Cieliebak, Fukaya, Latschev and Volkov, we construct an IBL-infinity chain model for equivariant string topology on cyclic Hochschild cochains of de Rham cohomology.
Hajek, Pavel
core  

Toward Resilient CACC Systems for Automated Vehicles

open access: yesIEEE Open Journal of Intelligent Transportation Systems
Cooperative Adaptive Cruise Control (CACC) utilizes Vehicle-to-Vehicle (V2V) communications and onboard sensors to facilitate cooperative maneuvering among a group of automated vehicles called a vehicle string. Such string formation of automated vehicles
Joseba Gorospe   +3 more
doaj   +1 more source

Comparative Analysis of Salmonella typhimurium‐Induced Transcriptomic Changes in the Spleen of Beijing‐You Chickens and Guang Ming Broilers

open access: yesAnimal Research and One Health, EarlyView.
This study analyzed the spleen transcriptomes of different chicken breeds, identified key differentially expressed genes (EGR1, FOS, and DUSP1) that regulate resistance to Salmonella infection, and elucidated the underlying regulatory mechanisms, thereby providing new targets for disease‐resistant breeding in poultry.
Zixuan Wang   +8 more
wiley   +1 more source

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