Results 131 to 140 of about 20,680,470 (306)

Heterotropic regulation and negative homotropic cooperativity

FEBS Open Bio, EarlyView.
We identified a structural module common to some proteins that couple negative cooperativity with heterotropic regulation, two features that rarely coexist. These proteins are ring‐like and present an ordered asymmetry whereby noncontacting subunits are symmetric, and their tertiary structure differs from that of contacting subunits.
Veronica Morea, Francesco Angelucci, Federica Arnesano, Gianmarco Pascarella, Patrizio Di Micco, Andrea Bellelli   +5 more
wiley   +1 more source

Comparative assessment of crystallographic and cryo‐EM models in the Protein Data Bank

FEBS Open Bio, EarlyView.
Raw data obtained by X‐ray crystallography or cryo‐EM result in experimental maps, ultimately fitted by atomic models. Although the physical principles are different, the final results can be viewed, compared, and evaluated in the same way. With cryogenic electron microscopy (cryo‐EM) on track to surpass X‐ray crystallography as the preferred method ...
Alexander Wlodawer, Pawel Rubach, Zbigniew Dauter, Wojciech Dec, Dariusz Brzezinski, Marta Kulik, Wladek Minor, Mariusz Jaskolski   +7 more
wiley   +1 more source

Silicon-nitride-based entrance slit design for the high-power-density monochromator in TPS 45A. [PDF]

J Synchrotron Radiat, 2023
Hsu MY, Fu HW, Fung HS, Hua CY, Huang LJ, Tsai HM.   +5 more
europepmc   +1 more source

High-Power-Density Skutterudite-Based Thermoelectric Modules with Ultralow Contact Resistivity Using Fe–Ni Metallization Layers

, 2018
Most reported thermoelectric modules suffer from considerable power loss due to high electrical and thermal resistivity arising at the interface between thermoelectric legs and metallic contacts. Despite increasing complaints on this critical problem, it
Kimin Hong (5003723), Yeongseon Kim (5003726), Sang Hyun Park (1628200), Younghwan Jin (5003720), Joonil Cha (3228153), Hana Yoon (1277463), In Chung (1942876), Chung-Yul Yoo (3127629)   +7 more
core   +1 more source

BCG vaccination potentiates oxidative phosphorylation in neonatal myeloid‐derived suppressor cells

FEBS Open Bio, EarlyView.
BCG vaccination enhances oxidative phosphorylation in neonatal MDSCs, impairing their immunosuppressive function. It upregulates electron transport chain genes and mitochondrial activity, increasing ATP and oxygen consumption. Pharmacological OXPHOS inhibition partially restores suppressive capacity, confirming causality.
Yingying Chen, Hui Li
wiley   +1 more source

High-Power-Density Thermoelectrochemical Cell Based on Ni/NiO Nanostructured Microsphere Electrodes with Alkaline Electrolyte. [PDF]

Nanomaterials (Basel), 2023
Artyukhov D, Kiselev N, Boychenko E, Asmolova A, Zheleznov D, Artyukhov I, Burmistrov I, Gorshkov N.   +7 more
europepmc   +1 more source

Genetic dissection of human ABCE1 in yeast reveals separable requirements for ribosome recycling and suppression of aberrant reinitiation

FEBS Open Bio, EarlyView.
Human ABCE1 cannot functionally replace its yeast ortholog. Yeast–human chimera analysis identified NBD1 as a major interspecies barrier. Genetic screening yielded hABCE1 revertants that rescue yeast viability but fail to suppress aberrant translation reinitiation in the 3′ UTR.
Eriko Nakata, Yuxin Li, Kei Endo, Koichi Ito   +3 more
wiley   +1 more source

High Power Density Micro Thermoelectric Generators for Powering IoTs

Advanced Electronic Materials
Micro thermoelectric generators (µTEGs) can harvest waste heat to generate electricity, making them a potential solution to the growing problem of powering autonomous electronics, such as sensors for the Internet of Things. Until now, µTEGs have not been
Aditya S. Dutt, Nithin B Pulumati, Kangfa Deng, Jens Wagner, Andreas Brönner, Frank Ellinger, Gabi Schierning, Kornelius Nielsch, Heiko Reith   +8 more
doaj   +1 more source

Innovative Bidirectional Isolated High-Power Density On-Board Charge for Vehicle-to-Grid. [PDF]

Sensors (Basel), 2022
Hrbac R, Hrdina L, Kolar V, Slanina Z, Blazek V, Vantuch T, Bartłomiejczyk M, Misak S.   +7 more
europepmc   +1 more source

2016 CPES Annual Report

, 2016
In its effort to develop power processing systems to take electricity to the next step, CPES has cultivated research expertise encompassing five technology areas: (1) power conversion technologies and architectures; (2) power electronics components; (3 ...
Center for Power Electronics Systems, Uncork-it, Inc.   +1 more
core