Results 221 to 230 of about 415,977 (339)

Recent Advances in Variable‐Stiffness Robotic Systems Enabled by Phase‐Change Materials

Advanced Robotics Research, EarlyView.
Phase‐change materials (PCMs), such as shape memory alloys, hydrogels, shape memory polymers, liquid crystal elastomers, and low‐melting‐point alloys, are driving advancements in stiffness‐tunable robotic systems across a wide range of applications. This review highlights recent progress in PCM‐enabled robotics, focusing on their underlying mechanisms,
Sukrit Gaira, Liao Wu, Ming Li, Priyank Kumar, Xiaopeng Li, Shi‐Yang Tang   +5 more
wiley   +1 more source

Depuration of a solitary ascidian depletes transient bacteria without altering microbiome alpha-diversity. [PDF]

FEMS Microbiol Ecol
Hutchings B, López-Legentil S, Stefaniak LM, Nydam ML, Erwin PM.   +4 more
europepmc   +1 more source

Effects of Seawater Extracts of Crude Oil on Carbon Budgets in Two Species of Mussels [PDF]

, 1973
Edward S. Gilfillan
openalex   +1 more source

UTact: Underwater Vision‐Based Tactile Sensor with Geometry Reconstruction and Contact Force Estimation

Advanced Robotics Research, EarlyView.
Embedded flexible sensing technologies advance underwater soft robotics, yet most systems still suffer from hysteresis and limited perceptiveness. Instead, vision‐based tactile sensors provide reliable and rapid feedback essential for complex underwater tasks.
Qiyi Zhang, Zonghao Zuo, Haoxuan Wang, Bin Liu, Yilidusi Yilihamu, Li Wen   +5 more
wiley   +1 more source

Planktonic foraminifera regulate calcification according to ocean density. [PDF]

Commun Earth Environ
Zarkogiannis SD, Rae JWB, Shipley BR, Mortyn PG.   +3 more
europepmc   +1 more source

TEMPORAL AND DEPTH STUDY OF ALKALINE EARTH CHLORINITY RATIOS IN SEAWATER AT A SINGLE STATION SOUTH OF PUERTO RICO1 [PDF]

, 1973
Donald K. Atwood, Phillip N. Froelich, W. F. Kinard   +2 more
openalex   +1 more source

Water‐Mediated 1,7‐Palladium Aryl‐to‐Aryl Migration in an Unusual Aryne Trimerization Enables the Synthesis of Multihelicenes with Profoundly Hindered Stereogenic Axes

Advanced Synthesis &Catalysis, EarlyView.
In the presence of a Pd0 catalyst, large π‐extended arynes trimerize in an unusual manner to forge extremely compact and strained chiral benzenoids. This new trimerization reaction involves a 1,7‐Pd isomerization, a rare and poorly understood process that is elucidated.
Albert Artigas, Manuel A. Ortuño, Jesús Castro‐Esteban, Michel Giorgi, Diego Peña, Dolores Pérez, Yoann Coquerel   +6 more
wiley   +1 more source

A Demonstration of Bromoform-Producing Gametophyte Culture for a Red Alga, Asparagopsis taxiformis in Laboratory Conditions. [PDF]

Mar Biotechnol (NY)
Matsuda R, Kuwano K.
europepmc   +1 more source

Chemoselective Synthesis of α‐Chloro and α,α‐Dichloro Acetamidines via the Carbenoids Addition to Inherently Low Electrophilic Carbodiimides

Advanced Synthesis &Catalysis, EarlyView.
Carbodiimides act as competent electrophilic synthons for the chemoselective addition of lithium mono‐ and di‐halocarbenoids. The transformation is provided through a single synthetic operation—hitherto elusive—halogenated acetamidines. Interestingly, the constitutively tamed electrophilicity of the starting materials is effectively counterbalanced by ...
Davide Castiglione, Margherita Miele, Alberto Nardi, Laura Castoldi, Vittorio Pace   +4 more
wiley   +1 more source

Coupling plasmonic and electron-mediated effects in Ag _<i>x</i> @r-TiO₂/g-C₃N₄ heterostructures for enhanced catalytic hydrogen generation. [PDF]

Nanoscale Adv
Sahar KU, Rafiq K, Abid MZ, Rehman UU, Ibrahim TK, Rauf A, Hussain E.   +6 more
europepmc   +1 more source