Results 51 to 60 of about 9,646,686 (304)

From junk to function — How weak selection in eukaryotes builds new parts and drives genomic complexity

FEBS Letters, EarlyView.
How do genomes gain new functional parts? In eukaryotes, which tend to evolve under weak selection, much of the genome is junk. Palazzo and Qiu borrow the logic of Markov chains to show how non‐functional DNA becomes functional through the appearance of intermediate states, which arise due to epistasis, buffering, and biochemical messiness, allowing ...
Alexander F. Palazzo, Yi Qiu
wiley   +1 more source

Grounding systems [PDF]

, 2019
Syvachuk O. M. Grounding systems / O. M. Syvachuk, M. Shymko // Тиждень науки-2019. Електротехнічний факультет. Тези доповідей науково-практичної конференції, Запоріжжя, 15-19 квітня 2019 р. / Редкол. : В. В. Наумик (відпов. ред.) Електрон.
Сивачук, Олена Миколаївна, Syvachuk, Olena M., Shymko, Mykyta   +2 more
core   +1 more source

Performance Evaluation of Grounding Systems of Medium-Voltage Concrete Poles: A Comprehensive Analysis

Applied Sciences
Designing and installing efficient grounding systems in power distribution networks is considered a complex and crucial task to ensure the reliable operation of power-protective schemes while mitigating hazardous potentials arising from faults, thereby ...
Emmanouil D. Ellinas, Georgios Lianos, Vassiliki T. Kontargyri, Christos A. Christodoulou, Ioannis F. Gonos   +4 more
doaj   +1 more source

Fault location method combining transient mutation and dynamic time warping algorithm for grounding system

Energy Reports, 2023
In the urban distribution network, due to the wide application of underground cables, the traditional resonant grounding system has gradually been unable to match the increasing fault current amplitude, real-time compensation and harmonic component ...
Kangli Liu, Chi Zhang, Wenzhe Chen, Jianfeng Zhao   +3 more
doaj   +1 more source

Grounding Gene Mentions with Respect to Gene Database Identifiers [PDF]

, 2004
We describe our submission for task 1B of the BioCreAtIvE competition which is concerned with grounding gene mentions with respect to databases of organism gene identifiers.
Nguyen, Huy, Hachey, Ben, Grover, Claire; id_orcid, Nissim, Malvina, Alex, Beatrice   +4 more
core  

Special issue on grounding systems

, 2015
The articles in this special section focus on grounding systems for industrial, commercial, and residential ...
Mitolo, Massimo, Freschi, Fabio
core   +1 more source

Chiral separation of chloroalkanes with the chromatographic column onboard Martian rovers

FEBS Letters, EarlyView.
Computer image of the Rosalind Franklin Rover of ESA's ExoMars mission. ExoMars is scheduled to land on planet Mars in Oxia Planum in 2029. This area represents an interesting spot to look for biosignatures. Investigations of ExoMars include measurement on molecular chirality. We show that chiral chloroalkanes, that have been identified on Mars, can be
Asma Merzougui, Agnes Banreti, Armelle L. Ernst, Guillaume Leseigneur, Uwe J. Meierhenrich   +4 more
wiley   +1 more source

Analysis of grounding system transient with consideration of soil ionization and mutual coupling effect

Journal of Electrical Systems and Information Technology, 2023
The grounding system of an electrical substation provides safety to both operator and equipment. The lightning current waveform has a major influence on the dynamic performance of ground electrodes.
Kaushal Pratap Sengar, Kandasamy Chandrasekaran   +1 more
doaj   +1 more source

Soft motions encoded by the fold and mediated by conserved hinge sites drive V‐ATPase allosteric machinery and autoinhibition

FEBS Letters, EarlyView.
Vacuolar H+‐ATPase (V‐ATPase) is a multisubunit rotary proton pump that acidifies intracellular compartments. Using elastic network models, we identified conserved hinge residues that govern its large‐scale functional motions. We show that intrinsically encoded ‘soft modes’ drive critical functional transitions, including rotary catalysis and ...
Diksha Parwana, Xiaowei Bogetti, Stuti Sharma, Ivet Bahar   +3 more
wiley   +1 more source

The Metalogic of Ground: Pure and Iterative Systems

Journal of Philosophical Logic, 2022
AbstractI develop a graph-theoretic model theory for pure and iterative grounding logics.
openaire   +3 more sources