Results 81 to 90 of about 236,334 (314)

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

Diagnosis of Centrifugal Pump Faults Using Vibration Methods

open access: yes, 2012
Pumps are the largest single consumer of power in industry. This means that faulty pumps cause a high rate of energy loss with associated performance degradation, high vibration levels and significant noise radiation.
Gu, Fengshou   +6 more
core   +1 more source

To Pump or not to pump? [PDF]

open access: yesCirugía Cardiovascular, 2019
Ali, Mir Mudassir   +2 more
openaire   +3 more sources

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

Feedback and control of micro-pumps

open access: yes, 2006
This thesis constitutes the documentation for a Doctoral research program undertaken at the Industrial Research Institute of Swinburne University of Technology (IRIS) between 2001 and 2005.
Tom Tomac (19015550)
core   +1 more source

Cost-optimization model to design and operate hybrid heating systems – Case study of district heating system with decentralized heat pumps in Finland

open access: yes, 2023
Funding Information: Decentralized electrification means utilizing small- and medium scale electricity-driven heat production technologies in secondary side of district heating network, i.e. in buildings. These can be e.g.
Pesola, Aki, Aki Pesola
core   +1 more source

Design and analysis on the flow fluctuation of a new horizontal space multiphase crankshaft pump

open access: yesThe Journal of Engineering, 2018
In civil aviation ground deicing system, the traditional reciprocating pump is often used as the power supply device to ensure the physical and chemical properties of high viscosity deicing fluid.
Mengli Wu   +6 more
doaj   +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

Stability of Air Nucleus in Liquid Water and Cavitation Inception on Marine Engineering

open access: yesPolish Maritime Research, 2018
The micro air nucleus widely distributed in the ocean is a necessary condition for the cavitation of hydraulic machinery in seawater. In order to study the stability of air nucleus in seawater and cavitation inception, the computational domain of water ...
Qiang Fu   +5 more
doaj   +1 more source

Dynamic security of islanded power systems with pumped storage power plants for high renewable integration – A study case

open access: yesThe Journal of Engineering, 2019
This work consists in assessing a real islanded power system from a dynamic security point of view, to support the planned installation, in the near future, of a hydro power plant with pumped storage, aiming to increase the integration of renewable ...
Maria Helena Vasconcelos   +4 more
doaj   +1 more source

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