Results 71 to 80 of about 229,576 (293)

Charged traversable wormholes: charge without charge

Journal of the Korean Physical Society
33 pages, 6 figures, error fixed, the title is changed, and reference papers are ...
Kim, Hyeong-Chan, Kim, Sung-Won, Lee, Bum-Hoon, Lee, Wonwoo   +3 more
openaire   +2 more sources

Observation of Charge Transport by Negatively Charged Excitons [PDF]

Science, 2001
We report transport of electron-hole complexes in semiconductor quantum wells under applied electric fields. Negatively charged excitons (X – ), created by laser excitation of a high electron mobility transistor, are observed to drift upon applying a voltage between the source and drain.
Sanvitto, D., Pulizzi, F., Shields, A.J., Christianen, P.C.M., Holmes, S.N., Simmons, M.Y., Ritchie, D.A., Maan, J.C., Pepper, M.S.   +8 more
openaire   +3 more sources

Providing Authentication & Authorization Mechanisms for Active Service Charging [PDF]

, 2002
Active network technology enables fast deployment of new network services tailored to the specific needs of end users, among others features.
Bagnulo Braun, Marcelo Gabriel, Bagnulo, Marcelo, Marifeli, Sedano, Alarcos, Bernardo, Calderón, María   +4 more
core   +1 more source

Identification of a Shiga toxin A‐derived peptide internalized into Gb3 receptor‐bearing cells via interaction with the Shiga toxin B subunit

FEBS Letters, EarlyView.
The process of internalization of the Shiga toxin A subunit via formation of a complex with the Shiga toxin B subunit, which specifically binds to the Gb3 receptor. The peptide is designed to act as a carrier of drugs into cancer cells. Here, we explored the potential of peptides derived from the catalytic A subunit of Shiga toxin (STxA) to be drug ...
Giulia Opassi, João C. Encarnação, Valeria Napolitano, Grzegorz Dubin, Grzegorz Popowicz, Karl Andersson, U. Helena Danielson   +6 more
wiley   +1 more source

The Development of a Test Stand for Electric Fuel-Cell Turbocharger Integrity Testing—Part 2: Results

Engineering Proceedings
This paper presents the results of a testbench regarding the effects of liquid water content in the turbine stage of a fuel-cell charging system. The testbench simulates the exhaust conditions of a PEM fuel cell to evaluate erosion potential in a single ...
Georgios Karakasis, Sebastian Kunze, Georgios Iosifidis, Anestis Kalfas   +3 more
doaj   +1 more source

The role of pickup truck electrification in the decarbonization of light-duty vehicles

Environmental Research Letters, 2022
Electrification can reduce the greenhouse gas (GHG) emissions of light-duty vehicles. Previous studies have focused on comparing battery electric vehicle (BEV) sedans to their conventional internal combustion engine vehicle (ICEV) or hybrid electric ...
Maxwell Woody, Parth Vaishnav, Gregory A Keoleian, Robert De Kleine, Hyung Chul Kim, James E Anderson, Timothy J Wallington   +6 more
doaj   +1 more source

A non-obtrusive technique to characterize dielectric charging in RF-MEMS capacitive switches [PDF]

, 2012
Degradation and failure due to dielectric charging has been a dominant and pervasive reliability concern for RF-MEMS switches. Traditionally, the operational lifetime dictated by this degradation phenomenon is extrapolated from a series of measurements ...
Muhammad A Alam, Alam, Muhammad A., Sambit Palit, Ankit Jain, Palit, Sambit, Jain, Ankit   +5 more
core   +1 more source

Conserved binding mode but diverse interfaces of MreC‐PBP2 interactions

FEBS Letters, EarlyView.
The crystal structure of abMreC reveals a conserved two β‐barrel architecture and provides structural insights into its role within the bacterial elongasome. The abMreC–abPBP2 complex model identifies the molecular basis of MreC‐mediated PBP2 recognition, contributing to the regulation of peptidoglycan synthesis.
Hyunseok Jang, Hyo Been Jin, Chang Min Kim, So Yeon Lee, Hyun Ho Park   +4 more
wiley   +1 more source

High Density Static Charges Governed Surface Activation for Long-Range Motion and Subsequent Growth of Au Nanocrystals

Nanomaterials, 2019
How a heavily charged metal nanocrystal, and further a dual-nanocrystals system behavior with continuous electron charging? This refers to the electric dynamics in charged particles as well as the crystal growth for real metal particles, but it is still ...
Guoxin Chen, Changjin Guo, Yao Cheng, Huanming Lu, Junfeng Cui, Wanbiao Hu, Rongrong Jiang, Nan Jiang   +7 more
doaj   +1 more source

An epithelial GPR35 isoform supports tumor‐associated transcriptional and metabolic phenotypes

FEBS Letters, EarlyView.
GPR35 generates two functionally distinct isoforms with previously unresolved roles. GPR35‐short mediates immune‐cell chemotaxis, while GPR35‐long is enriched in colorectal cancer epithelium, where it supports increased metabolism, proliferation, and tumor‐associated transcriptional programs.
Jørgen D. Rønneberg, Martine Hjeltnes, Josephine Krieger, Joshua E. Elias, Maria Stensland, Kristian Holm, Xiaojun Jiang, Chuki Khangsar, Tuula A. Nyman, Arthur Kaser, Johannes R. Hov, Tom H. Karlsen, Nicole C. Kaneider, Frode L. Jahnsen, Georg Schneditz   +14 more
wiley   +1 more source