Results 81 to 90 of about 102,471 (280)
Modular Assembly of Dynamic Polymer Networks From Heteroaffinity Cross‐Links to Multivalent Proteins
This study develops a method to modularly assemble oligomeric binding proteins, like streptavidin, using heterobifunctional cross‐linkers that have both a strong‐ and a weak‐affinity binding moiety. These dynamic cross‐linkers enable the assembly of polymer networks with unique meta‐stable nonequilibrium topologies, and that exhibit chemically tunable ...
Tianyue Dai +6 more
wiley +2 more sources
Assessment of Neonatal Gestational Age by Ultrasonographic Transverse Cerebellar Diameter Measurement - A Prospective Cross-Sectional Study [PDF]
Background: Accurate assessment of gestational age (GA) is important for management and monitoring of neonates. Traditional GA in neonates is assessed mother's first day of last menstrual period (LMP) which can be inaccurate in case of irregular cycle ...
Sachin Verma +3 more
doaj +1 more source
Highly dispersed and electron‐rich Ni nanoparticles (≈2.7 nm) supported on NH2‐MIL‐125 significantly promote the dehydrogenation of hydrous hydrazine under visible‐light irradiation, achieving a turnover frequency of 220.2 h−1 at 323 K, which is more than twice that in the dark (108.1 h−1) and outperforms most reported non‐precious metal catalysts ...
Jianjun Long +6 more
wiley +1 more source
IntroductionAlzheimer’s disease, a progressive neurodegenerative disorder, is marked by beta-amyloid plaque accumulation and cognitive decline. The limited efficacy and significant side effects of anti-amyloid monoclonal antibody therapies have prompted ...
Kurt Scott +2 more
doaj +1 more source
Atomic Tuning of Metal‐Support Interactions for Pathway‐Selective CO2 Photoreduction on TiO2
Single‐atom Fe and Cu catalysts anchored on TiO2 steer photocatalytic CO2 reduction toward distinct pathways. Fe sites favor rapid *CO desorption and selective CO formation, whereas Cu sites stabilize *CHO intermediates, enabling deep reduction and C─C coupling. Combined spectroscopy and DFT calculations reveal how metal–support interactions and oxygen
Dongyun Kim +13 more
wiley +1 more source
Seeing Through Noise: Visually Driven Speaker Separation and Enhancement
Isolating the voice of a specific person while filtering out other voices or background noises is challenging when video is shot in noisy environments.
Ephrat, Ariel +3 more
core +1 more source
A Pt single‐atom‐loaded CuO sensing material is developed for acetone detection, demonstrating remarkably enhanced sensing performance. The introduction of Pt single atoms effectively activates the lattice oxygen of the CuO support. A new sensing mechanism based on the Mars‐van Krevelen catalytic mechanism is proposed, offering new insights into the ...
Liang Zhao +8 more
wiley +1 more source
Due to the widespread deployment of Global Navigation Satellite Systems (GNSSs) for critical road or urban applications, one of the major challenges to be solved is the provision of integrity to terrestrial environments, so that GNSS may be safety used ...
Egea-Roca, Daniel +3 more
core +1 more source
A dual‐piezoelectric Z‐scheme heterojunction is constructed by integrating a piezoelectric metal–organic cage (MOC‐FA3) with a β‐ketoenamine‐linked covalent organic framework (S‐COF). This design enables efficient solar‐mechanical energy conversion, achieving remarkable piezo‐photocatalytic pure water splitting for simultaneous H2 and H2O2 production ...
Xin‐Ao Li +9 more
wiley +1 more source
Medical Humanities: time to join the mainstream of medical education
Medical Humanities has grown in stature and scholarship in recent years. Much of the credit for this must go to academic humanists. Medical academics, with some notable exceptions, have not taken ownership of the discipline. The time has come for this to
Muiris Houston
doaj

