Results 291 to 300 of about 59,884 (365)

Surface Engineering of Polymer Hydrogels Toward Functional Soft Material Innovations

Macromolecular Chemistry and Physics, EarlyView.
This review highlights recent advances in hydrogel surface engineering, emphasizing its critical role in enhancing hydrogel functionality for applications in biomedicine, soft robotics, and wearable technologies. It explores strategies to modify surface chemistry and architecture without altering bulk properties, enabling features such as spatial ...
Mengnan Zhang, Karen Hakobyan, Chi Cheng, Jiangtao Xu   +3 more
wiley   +1 more source

The Decisive Role of Confinement in Enhancing or Suppressing Self‐Nucleation in Polyethylene‐Containing Block Copolymers

Macromolecular Chemistry and Physics, EarlyView.
The self‐nucleation behavior of crystallizable blocks confined in block copolymer microdomains strongly depends on the degree of confinement. With increasing confinement (from AB to ABA to ABC‐type block copolymers), melt memory and self‐nucleation disappear, i.e., the self‐nucleation Domain (Domain II) is not visible in self‐nucleation studies by ...
Yilong Liao, Leire Sangroniz, Maryam Safari, Holger Schmalz, Alejandro J. Müller   +4 more
wiley   +1 more source

Cobalt–Oxygen Bond Homolysis in the Bench‐Stable (Salen*)Cobalt(III) Acetate Complex: Insight into the Organometallic Mediated Radical Polymerization of Diverse Monomers

Macromolecular Chemistry and Physics, EarlyView.
The air‐stable [(Salen*)Co(OAc)] complex initiates the radical polymerization of vinyl monomers via Co–O bond homolysis, distinguishing it from classical air‐sensitive cobalt complexes relying on Co‐C bond cleavage. Accordingly, MMA polymerization proceeds via catalytic chain‐transfer while MA undergoes controlled OMRP involving two distinct initiation
Maxime Michelas, Sofia McGee‐Renedo, Jirong Wang, Rinaldo Poli, Antoine Debuigne, Christophe Fliedel   +5 more
wiley   +1 more source

Deep learning accelerated the discovery of multi‐principal element alloys with various strength‐toughness trade‐offs

Materials Genome Engineering Advances, EarlyView.
Coupling deep generative models with Pareto optimization, we uncover eight multiprincipal element alloys that outperform existing strength–toughness records after only three design–test cycles, showcasing a rapid data‐efficient route to balanced‐property alloy discovery across high‐dimensional composition spaces.
Chunhui Fan, Hong Luo, Qiancheng Zhao, Xuefei Wang, Hongxu Cheng, Yue Chang   +5 more
wiley   +1 more source

A Program of Research in Obstetrics and Gynecology in a Private Hospital [PDF]

, 1965
Kantor, Herman I.
core   +1 more source

Numerical Modelling of Frictional Sliding Induced Damage and Heating Effects on Rock With an Application to Sievers’ J‐Miniature Drilling on Granite

International Journal for Numerical and Analytical Methods in Geomechanics, EarlyView.
ABSTRACT The present study develops a finite element‐based numerical method for simulation of frictional rotational sliding induced damage and heating effects on rock. The method is applied to the Sievers’ J‐ miniature drill test, which is widely used for estimating the rock drillability and predicting the cutter life.
Timo Saksala, Arturo Rubio Ruiz, Suprit Bhusare, Gaurav Mohanty, Terence Coudert, Stéphane Dumoulin, Ruben Bjørge, Pascal‐Alexandre Kane, Mikko Hokka   +8 more
wiley   +1 more source

On Combining Conventional Point‐To‐Point and Automated Waste Collection Systems

Networks, EarlyView.
ABSTRACT The global demand for sustainable waste management has spurred initiatives to improve the efficiency of urban waste collection, discussing the advantages and disadvantages of different systems. We analyze a new combined waste collection problem that uses two systems simultaneously: a point‐to‐point system, in which waste is collected using ...
Maryam DehghanChenary, Richard F. Hartl, Stefan Irnich, Christian Tilk   +3 more
wiley   +1 more source