Results 181 to 190 of about 853,917 (241)

Flight of the Future: An Experimental Analysis of Event‐Based Vision for Online Perception Onboard Flapping‐Wing Robots

Advanced Intelligent Systems, EarlyView.
A thorough analysis of event‐based vision for flapping‐wing robots is presented, with emphasis on hardware integration, suitability under challenging flight conditions, and real‐time performance. Theoretical and experimental studies demonstrate how these sensors enable robust and efficient onboard perception for ornithopters, thereby advancing autonomy
Raul Tapia, Javier Luna‐Santamaria, Ivan Gutierrez Rodriguez, Juan Pablo Rodríguez‐Gómez, José Ramiro Martínez‐de Dios, Anibal Ollero   +5 more
wiley   +1 more source

Thermally Responsive Architected Actuators with Programmable Shape Morphing and Tunable Stiffness

Advanced Intelligent Systems, EarlyView.
A tunable‐stiffness architected morphing structure enables programmable shape transformation and load‐bearing functionality through thermal activation. By tessellating rigid particles with shape memory alloy‐based soft connectors, the system achieves simultaneous morphing and stiffness modulation.
Yu Chen, Xudong Yang, Tianyu Chen, Junwei Li, Yifan Wang   +4 more
wiley   +1 more source

B%c4%b0L%c4%b0%c5%9eSEL%20DAVRANI%c5%9e%c3%87I%20TERAP%c4%b0%20Y%c3%96NTEM%c4%b0N%c4%b0N%20KEKEMEL%c4%b0K%20%c3%9cZER%c4%b0NDEK%c4%b0%20ETK%c4%b0S%c4%b0N%c4%b0N%20%c4%b0NCELENMES%c4%b0

Social Sciences Studies Journal, 2018
openaire   +1 more source

C3 and C4 Plants-classification and Weed Control (1)

, 1977
Shooichi MATSUNAKA, Hitoshi SAKA
openalex   +2 more sources

Grass functional traits reflect the long history of fire and grazers in the savannas of Texas

American Journal of Botany, EarlyView.
Abstract Premise Understanding relationships among grass traits, fire, and herbivores may help improve conservation strategies for savannas that are threatened by novel disturbance regimes. Emerging theory, developed in Africa, emphasizes that functional traits of savanna grasses reflect the distinct ways that fire and grazers consume biomass ...
Ashish N. Nerlekar, Daniel Spalink, Joseph W. Veldman   +2 more
wiley   +1 more source

Y%c3%9cKSEKOKUL%20%c3%96%c4%9eRENC%c4%b0LER%c4%b0N%c4%b0N%20YAZILI%20ANLATIMLARINDA%20NOKTALAMA%20%c4%b0%c5%9eARETLER%c4%b0N%c4%b0%20KULLANMAMA%20NEDENLER%c4%b0%20(D%c4%b0CLE%20%c3%9cN%c4%b0VERS%c4%b0TES%c4%b0%20ERGAN%c4%b0%20MYO%20%c3%96RNE%c4%9e%c4%b0)

International Journal of Social Humanities Sciences Research (JSHSR), 2018
openaire   +1 more source

Survivorship of Individuals With Double Heterozygosity for Achondroplasia and Type 2 Collagenopathy

American Journal of Medical Genetics Part A, EarlyView.
ABSTRACT Historically, double heterozygosity, or a diagnosis of two separate, dominant genetic conditions, was often thought to be lethal in individuals with autosomal dominant skeletal dysplasias. In previously published studies of individuals with dual dysplasia diagnoses of achondroplasia and type 2 collagenopathy, infants died of respiratory ...
Valerie R. Schwartz, Andrea Schelhaas, Angela L. Duker, Ricki S. Carroll   +3 more
wiley   +1 more source

L%c4%b0SANS%20D%c3%9cZEY%c4%b0NDE%20MUHASEBE%20E%c4%9e%c4%b0T%c4%b0M%c4%b0%20ALAN%20%c3%96%c4%9eRENC%c4%b0LER%c4%b0N%20MESLEK%20ET%c4%b0%c4%9e%c4%b0%20ALGILARINDA%20ETK%c4%b0L%c4%b0%20OLAN%20FAKT%c3%96RLER%c4%b0N%20ARA%c5%9eTIRILMASI

International Journal of Social Humanities Sciences Research (JSHSR), 2018
openaire   +1 more source

Large‐Scale Chemoenzymatic Synthesis of a Glycophorin A Tetrasaccharide Motif and Its Analogues

Asian Journal of Organic Chemistry, EarlyView.
A large‐scale chemoenzymatic method was developed to synthesize natural and modified analogues of the Glycophorin A tetrasaccharide with either C9 or C5 terminal α‐2,3‐sialic acid variants. Selective α‐2,6‐sialylation of galactosamine was achieved by maintaining acetylation of the galactose during the course of enzymatic reactions. The products can aid
Ivan A. Gagarinov, Kam Lau, Robin J. Thomson, Thomas Haselhorst, Ross L. Coppel, Mark von Itzstein   +5 more
wiley   +1 more source

Synthesis of (−)‐8a‐epi‐Lentiginosine via Tsuji–Trost Reaction of d‐Glucose‐Derived Allylic Alcohols and Crystal Structure Analysis

Asian Journal of Organic Chemistry, EarlyView.
A facile synthetic route to (−)‐8a‐epi‐lentiginosine from d‐glucose using the Pd‐BiPhePhos catalyzed intramolecular Tsuji–Trost reaction of non−derivatized allylic alcohol as a key construction of the hydroxylated pyrrolidine ring is reported. The crystal structure of (−)‐8a‐epi‐lentiginosne showed the envelope conformation of the five‐membered ring ...
Sunisa Akkarasamiyo, Patchreenart Saparpakorn, Andreas Orthaber, Joseph S. M. Samec   +3 more
wiley   +1 more source