Results 101 to 110 of about 9,389,610 (402)

Physical and Financial Virtual Power Plants [PDF]

open access: yesSSRN Electronic Journal, 2005
Regulators in Belgium and the Netherlands use different mechanisms to mitigate generation market power. In Belgium, antitrust authorities oblige the incumbent to sell financial Virtual Power Plants, while in the Netherlands regulators have been discussing the use of physical Virtual Power Plants.
openaire   +3 more sources

Physically Flexible Ultralow-Power Wireless Sensor

open access: yesIEEE Transactions on Instrumentation and Measurement, 2022
The key challenges of local sensor networks are in supporting high sensor density, information security, physical size, and especially energy efficiency at a level that could eliminate the need for batteries or external power supplies. This article presents a novel scheme that answers all issues at the cost of minor information losses in low data rate ...
Caffrey, Colm Mc   +4 more
openaire   +4 more sources

Generalized power expansions in cosmology [PDF]

open access: yes, 1998
It is given an algorithm to obtain generalized power asymptotic expansions of the solutions of the Einstein equations arising for several homogeneous cosmological models. This allows to investigate their behavior near the initial singularity or for large
Ablowitz   +23 more
core   +3 more sources

Breakdown Characteristics of Propylene Carbonate and Deionized Water Under Nanosecond Pulsed Voltages

open access: yesEnergies
Propylene carbonate (PC) has several advantages, including a high dielectric constant, high resistivity, and excellent environmental adaptability, making it a promising candidate as a novel energy storage medium for pulse forming lines (PFL).
Qingheng Lu   +8 more
doaj   +1 more source

Bioengineering facets of the tumor microenvironment in 3D tumor models: insights into cellular, biophysical and biochemical interactions

open access: yesFEBS Open Bio, EarlyView.
The tumor microenvironment is a dynamic, multifaceted complex system of interdependent cellular, biochemical, and biophysical components. Three‐dimensional in vitro models of the tumor microenvironment enable a better understanding of these interactions and their impact on cancer progression and therapeutic resistance.
Salma T. Rafik   +3 more
wiley   +1 more source

A dataset of a proxy variable for the poultry trade flows in China

open access: yesScientific Data, 2022
Measurement(s) poultry trade flows Technology Type(s) poultry food product Factor Type(s) poultry product • poultry consumption Sample Characteristic - Organism poultry Sample Characteristic - Environment poultry food product Sample Characteristic ...
Lingcai Kong   +5 more
doaj   +1 more source

The impact of frailty syndrome on skeletal muscle histology: preventive effects of exercise

open access: yesFEBS Open Bio, EarlyView.
Frailty syndrome exacerbates skeletal muscle degeneration via increased ECM deposition and myofiber loss. This study, using a murine model, demonstrates that endurance exercise attenuates these histopathological alterations, preserving muscle integrity. Findings support exercise as a viable strategy to counteract frailty‐induced musculoskeletal decline
Fujue Ji   +3 more
wiley   +1 more source

Coordinated Research Program in Pulsed Power Physics.

open access: yes, 1984
: Work on three program elements, related to pulsed power research, is described. The program is a multi-investigator program whose main emphasis is on gaining a better understanding of repetitive opening and closing switch phenomena.
M. Kristiansen   +4 more
semanticscholar   +1 more source

Microscopic nature of the photon strength function: stable and unstable Ni and Sn isotopes

open access: yesEPJ Web of Conferences, 2015
The pygmy-dipole resonances and photon strength functions in stable and unstable Ni and Sn isotopes are calculated within the microscopic self-consistent version of the Extended Theory of Finite Fermi Systems that includes the QRPA and phonon coupling ...
Achakovskiy Oleg   +5 more
doaj   +1 more source

An approach for coherent periodogram averaging of tilt‐series data for improved contrast transfer function estimation

open access: yesFEBS Open Bio, EarlyView.
The contrast transfer function (CTF) is an imaging aberration that is a major resolution‐limiting factor in cryo‐electron microscopy (cryo‐EM). Precise CTF estimation is key to overcoming this limitation, but is particularly challenging in cryo‐electron tomography (cryo‐ET) data. Here, we present an approach for using geometric information to assist in
Sagar Khavnekar, William Wan
wiley   +1 more source

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