Results 51 to 60 of about 1,794,418 (319)
Pressure and bias dependence of the rate-limiting steps of the oxygen reduction reaction
The oxygen reduction reaction limits the energy efficiency of H2 fuel cells and Li-air batteries, yet, it remains poorly understood within popular kinetic frameworks. Here, we study the oxygen reduction reaction on Pt/C, Ir/C, Ru/C and Rh/C nanoparticles
Alex Ricardo Silva Olaya +5 more
doaj +1 more source
Poly(acrylic acid)/Dipeptide Double-Network Hydrogel to Achieve a Highly Stretchable Strain Sensor
Flexible and stretchable strain sensors can be applied for human health monitoring and disease diagnoses via the output of multiple biophysical signals. However, it is still a challenge to fabricate short-peptide-based strain sensors. Here, we prepared a
Xin Luo, Boya Ding, Xingcen Liu
doaj +1 more source
Sonically enhanced interface toolkit [PDF]
This paper describes an on-going research project investigating the design of a user-interface toolkit composed of sonically enhanced widgets. The motivation for this work is the same that motivated the creation of graphical interface toolkits, which was
Brewster, S.A., Stephen A. Brewster
core
Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley +1 more source
Ses veya Arayüz Yardımı ile Kontrol Edilebilen Mobil Robot Kol Tasarımı
Robot teknolojisinin hızlı gelişimine paralel olarak mobil araç, robot kol ve ses işleme teknolojisi de hızlı bir gelişim göstermiştir. Bu teknolojik gelişmede robotlardan beklenen en önemli parametrelerin başında güvenlik, çözüm üretme ve hız ...
İbrahim Yücedağ, Köksal Gündoğdu
doaj
Reduced intracranial compliance is a key manifestation common to a number of pathological conditions of the brain. It is encountered in, but not limited to, traumatic brain injury, cerebral edema, and hydrocephalus.
Andreas Spiegelberg +2 more
doaj +1 more source
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura +2 more
wiley +1 more source
Pulsed CO2 electroreduction (CO2RR) has recently emerged as a facile way to in situ tune the product selectivity, in particular toward ethanol, without re-designing the catalytic system.
Antonia Herzog +6 more
doaj +1 more source
Antifouling and pH-Responsive Poly(Carboxybetaine)-Based Nanoparticles for Tumor Cell Targeting
Nanocarriers with responsibility and surface functionality of targeting molecules have been widely used to improve therapeutic efficiency. Hence, we report the assembly of pH-responsive and targeted polymer nanoparticles (NPs) composed of poly(2 ...
Feng Ding +11 more
doaj +1 more source
Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley +1 more source

