Results 61 to 70 of about 7,299,202 (356)

Polarization‐resolved femtosecond Vis/IR spectroscopy tailored for resolving weak signals in biological samples using minimal sample volume

open access: yesFEBS Open Bio, EarlyView.
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley   +1 more source

Performances Analysis and Comparison of Active and Hybrid Harmonic Filter in Photovoltaic Water Pumping System

open access: yesJournal of Engineering Technology and Applied Physics, 2023
As an agriculturally based country, many rivers pumping stations are implemented in Myanmar. Currently, these pumping stations are operated with utility supply or diesel engines.
Si Si Maw
doaj   +1 more source

Borehole water level model for photovoltaic water pumping systems

open access: yes, 2020
Using photovoltaic energy to pump water from aquifers is an interesting solution to circumvent the low electricity grid coverage and provide improved domestic water access in off-grid areas in sub-Saharan Africa. When pumping and during the lifetime of a
T. Vezin   +8 more
semanticscholar   +1 more source

Possibilities of Use of Mine Water Pumped to Surface and Discharged to a Surface Watercourse in the Framework of Jeremenko Pumping Shaft [PDF]

open access: yes, 2014
Import 05/08/2014V bakalářské práci je vypracována možnost využití důlních vod z Vodní jámy Jeremenko tepelnými čerpadly. V první části je uvedena charakteristika Vodní jámy Jeremenko, základní údaje, vybavení vodní jámy, funkce a popis.
Florčinská, Petra
core  

A light‐triggered Time‐Resolved X‐ray Solution Scattering (TR‐XSS) workflow with application to protein conformational dynamics

open access: yesFEBS Open Bio, EarlyView.
Time‐resolved X‐ray solution scattering captures how proteins change shape in real time under near‐native conditions. This article presents a practical workflow for light‐triggered TR‐XSS experiments, from data collection to structural refinement. Using a calcium‐transporting membrane protein as an example, the approach can be broadly applied to study ...
Fatemeh Sabzian‐Molaei   +3 more
wiley   +1 more source

Larval fish in the vicinity of aquaculture intakes [PDF]

open access: yes, 1991
Texas Parks and Wildlife Department has recently proposed that all facilities pumping water from Texas estuaries be fitted with 0.5 mm screening to prevent larval fish mortality at these facilities. Data on larval fish distributions in Texas estuaries is
Arnold, C. R. (Connie Ray)   +1 more
core   +1 more source

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

An assessment of capacity of Brestovica – Klariči karst water supply (Slovenia)

open access: yesActa Carsologica, 2012
In August 2008 an intensive pumping experiment was carried out in order to assess the capacity of Brestovica – Klarici water supply in summer conditions, and its chemical quality.
Janko Urbanc, Kim Mezga, Luca Zini
doaj   +1 more source

Optimization Scheduling Method for Irrigation Systems with Two Reservoirs and Three Pumping Stations in Hilly Areas

open access: yesGuan'gai paishui xuebao, 2023
【Objective】 This paper develops an optimal scheduling method for joint operation of two reservoirs and three pumping stations irrigation systems in hilly areas.
LUO Qihua   +3 more
doaj   +1 more source

Water Lifting Water: A Comprehensive Spatiotemporal Review on the Hydro-Powered Water Pumping Technologies

open access: yesWater, 2019
Water pumping systems driven by renewable energies are more environmentally sound and, at times, less expensive alternatives to electric- or diesel-based ones. From these, hydro-powered pumps have further advantages.
Juan Carlo Intriago Zambrano   +4 more
semanticscholar   +1 more source

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