Results 61 to 70 of about 363,553 (299)

Productivity and Efficiency of US Gas Transmission Companies: A European Regulatory Perspective [PDF]

open access: yes, 2008
Keywords JEL Classification On both sides of the Atlantic the regulation of gas transmission networks has undergone major changes since the early 1990’s.
Jamasb, Tooraj   +2 more
core   +4 more sources

Single‐molecule DNA flow‐stretch assays for high‐throughput DNA–protein interaction studies

open access: yesFEBS Open Bio, EarlyView.
We describe an optimised single‐molecule DNA flow‐stretch assay that visualises DNA–protein interactions in real time. Linear DNA fragments are tethered to a surface and stretched by buffer flow for fluorescence imaging. Using λ and φX174 DNA, this protocol enhances reproducibility and accessibility, providing a versatile approach for studying diverse ...
Ayush Kumar Ganguli   +8 more
wiley   +1 more source

Rapid Bayesian position reconstruction for gravitational-wave transients [PDF]

open access: yes, 2016
Within the next few years, Advanced LIGO and Virgo should detect gravitational waves from binary neutron star and neutron star-black hole mergers. These sources are also predicted to power a broad array of electromagnetic transients.
Price, Larry R., Singer, Leo P.
core   +3 more sources

Analysing the significance of small conformational changes and low occupancy states in serial crystallographic data

open access: yesFEBS Open Bio, EarlyView.
This protocol paper outlines methods to establish the success of a time‐resolved serial crystallographic experiment, by means of statistical analysis of timepoint data in reciprocal space and models in real space. We show how to amplify the signal from excited states to visualise structural changes in successful experiments.
Jake Hill   +4 more
wiley   +1 more source

Review of hydrogen transmission pipeline technology development

open access: yesYou-qi chuyun
Objective Hydrogen energy stands out as a widely utilized and ecologically sustainable fuel source, renowned for its cleanliness, high efficiency, diverse sources, and renewability.
Debao CHENG   +5 more
doaj   +1 more source

Long‐term hippocampal alterations and cognitive impairment in a murine model of surgical sepsis

open access: yesFEBS Open Bio, EarlyView.
Using a mouse model of surgical sepsis, we tested long‐term memory and analyzed the transcriptome of single cells isolated from the hippocampus. Survivor mice showed worse memory, loss of certain brain cell subpopulations, and abnormal immune cell activity—suggesting that post‐sepsis brain alterations may be linked to cognitive deficits.
Dong Seong Cho   +4 more
wiley   +1 more source

Prediction on pig running speed in long-distance natural gas pipeline

open access: yesYou-qi chuyun, 2020
In order to ensure the safe operation of long-distance gas pipeline and to improve the efficiency of gastransportation, periodic pigging operation is required, and particularly, prediction on pig running speed is an importanttechnology for pipeline ...
Haihong XI
doaj   +1 more source

Numerical simulation of grounding current interference and corrosion laws of high voltage direct current transmission system on oil and gas pipelines

open access: yesYou-qi chuyun, 2022
With the development of long-distance power transmission system, the electrochemical corrosion of buried oil and gas pipelines caused by stray current is becoming more serious.
Shuhua ZHAO   +5 more
doaj   +1 more source

Treebank-based acquisition of LFG parsing resources for French [PDF]

open access: yes, 2008
Motivated by the expense in time and other resources to produce hand-crafted grammars, there has been increased interest in automatically obtained wide-coverage grammars from treebanks for natural language processing.
Schluter, Natalie, van Genabith, Josef
core   +1 more source

Compact Environment-Invariant Codes for Robust Visual Place Recognition

open access: yes, 2017
Robust visual place recognition (VPR) requires scene representations that are invariant to various environmental challenges such as seasonal changes and variations due to ambient lighting conditions during day and night.
Jain, Unnat   +2 more
core   +1 more source

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