Results 131 to 140 of about 32,541 (302)

Enhancing Bubble Removal in Geometry‐Optimized Electrodes

Advanced Engineering Materials, EarlyView.
3D‐printed lattice electrodes outperform stochastic foams in alkaline water electrolysis despite 20%–25% lower surface area. Straight flow channels generate Venturi‐like bubble entrainment, suppressing gas accumulation that renders foam interiors electrochemically inactive.
Florian Wiesner, Peter Förster, Alexander Limper, Anselm Brodersen, Matthias Wessling, John Linkhorst   +5 more
wiley   +1 more source

Precipitation Simulations of the O‐Phase in Ti2AlNb Alloys Processed by Laser Powder Bed Fusion

Advanced Engineering Materials, EarlyView.
Simulated and experimental evolution of the O‐phase volume fraction during postprocessing of a Ti‐21Al‐25Nb (at.%) alloy processed by laser powder bed fusion. With results of sensitivity to input parameters from a thorough and quantified analysis, the interfacial energy matrix/precipitate is the most relevant input parameter for the simulation of the O‐
Silvana Tumminello, Joachim Gussone, Suzana G. Fries, Marcus Rackel, Andreas Stark, Norbert Schell, Jan Haubrich, Guillermo Requena   +7 more
wiley   +1 more source

A Dislocation Perspective on Strength and Toughness in Ceramics

Advanced Engineering Materials, EarlyView.
Dislocations in ceramics enjoy a long but yet under‐appreciated history. The three research waves for dislocations in ceramics highlight the topic evolution over the last 90 years. This review focuses on the impact of dislocation on strength and toughness in ceramics.
Xufei Fang
wiley   +1 more source

Modeling intrinsically disordered regions from AlphaFold2 to AlphaFold3

Protein Science
Abstract AlphaFold2 has demonstrated a remarkable success in predicting the structures of globular proteins and folded domains with near‐experimental accuracy. However, it typically represents intrinsically disordered regions (IDRs), protein segments that lack a stable 3D structure under physiological conditions, as long extended ...
Mahta Mehdiabadi, Silvio C. E. Tosatto, Damiano Piovesan   +2 more
openaire   +2 more sources

Influence of Si Content and Milling Duration on the Microstructure and Mechanical–Tribological Properties of AlCoCrFeNiSi High‐Entropy Alloys

Advanced Engineering Materials, EarlyView.
Si‐doped AlCoCrFeNi high‐entropy alloys are synthesized by mechanical alloying to reveal the effect of Si content and milling time on phase evolution, microstructural refinement, and tribological behavior. A transition from FCC to BCC structure, significant grain refinement, and enhanced hardness and wear resistance are achieved, with the 4 at% Si ...
Mustafa Okumuş, Mehmet Emin Demir, Sercan Özpınar   +2 more
wiley   +1 more source

The Desmoglein-Specific Cytoplasmic Region Is Intrinsically Disordered in Solution and Interacts with Multiple Desmosomal Protein Partners

, 2009
The desmoglein-specific cytoplasmic region (DSCR) is a conserved region of unknown structure and function that uniquely defines the desmoglein family of cell adhesion molecules.
Chidgey, Martyn, Kami, Keiichiro, Overduin, Michael, Dafforn, Timothy   +3 more
core   +1 more source

Microstructure, Thermal Transport, and Dry‐Sliding Tribology of Powder‐Metallurgy Al7075 Composites Reinforced With Sol–Gel‐Derived ZnO–rGO Hybrid Nanoparticles

Advanced Engineering Materials, EarlyView.
Sol–gel‐derived ZnO–rGO hybrid nanoparticles enable Al7075 powder‐metallurgy composites to achieve concurrent gains in hardness and thermal conductivity while markedly lowering friction and wear. The hybrid architecture couples ZnO‐based load support with rGO‐assisted lamellar sliding and heat spreading, revealing a promising route toward lightweight ...
Bunyamin Aksakal, Cevher Kursat Macit, Merve Ayık, Hakan Tutumlu   +3 more
wiley   +1 more source

A nanny model for intrinsically disordered proteins [PDF]

, 2019
Proteins without a well-defined tertiary structure are intrinsically unstable and are prone to degradation by the 20S proteasome. In my thesis, I investigate the protection mechanisms of intrinsically disordered (ID) protein regions via protein ...
Sharma, Rashmi
core  

Evidence of a conserved intrinsically disordered region in the C-terminus of the stringent response protein Rel from mycobacteria

, 2014
The RelA/SpoT enzyme produces (p)ppGpp that helps the bacterium survive during stress. The domains present in it are interspersed with connecting linkers whose functions have been poorly elucidated.
Lama, Dilraj, Jain, Vikas, Ekal, Lakhan, Joshi, Himanshu, Ganesh, Bylapudi   +4 more
core   +1 more source

Design principles of transcription factors with intrinsically disordered regions

eLife
Transcription factors (TFs) are proteins crucial for regulating gene expression. Effective regulation requires the TFs to rapidly bind to their correct target, enabling the cell to respond efficiently to stimuli such as nutrient availability or the presence of toxins.
Wencheng Ji, Ori Hachmo, Naama Barkai, Ariel Amir   +3 more
openaire   +4 more sources