Results 61 to 70 of about 101,236 (282)

Interfacial Modulation of Lithium Deposition via an Adaptive Poly(Ether‐Thiourea) Protective Layer

open access: yesCarbon Energy, EarlyView.
An efficient adaptive protective layer based on thiourea H‐bonded supramolecular polymer is developed for lithium metal anodes. Physically, its viscoelastic properties promote a homogeneous Li+ flux, effectively preventing dendrite formation. Chemically, the polymer facilitates the formation of beneficial SEI components, such as Li₃N and Li₂O, greatly ...
Yongsheng Zhang   +8 more
wiley   +1 more source

Factors associated with trends in infant and child mortality in developing countries during the 1990s

open access: yesBulletin of the World Health Organization, 2000
The 1990s have seen a remarkable decrease in mortality among infants and children in most developing countries. In some countries, particularly in sub-Saharan Africa, these declines in mortality among children have slowed and are now increasing again ...
Shea O. Rutstein
doaj  

Design and development of a 10-kWe ORC installation working with low-temperature sources

open access: yesInternational Journal of Sustainable Energy, 2018
This paper presents results of the experimental study for a 10-kWe Organic Rankine Cycle (ORC) unit that has been designed and developed in order to study its performance when solar or geothermal sources are used.
Maria K. Koukou   +3 more
doaj   +1 more source

Comparative Analysis of Small-Scale Integrated Solar ORC-Absorption Based Cogeneration Systems

open access: yesEnergies, 2020
This paper aims to present a comparative study into the cascade and series configurations of the organic Rankine cycle based small-scale solar combined cooling, heating and power system for civil application.
Xiaoqiang Hong, Feng Shi
doaj   +1 more source

Towards improvement of waste heat recovery systems: A multi-objective optimization of different organic Rankine cycle configurations

open access: yesInternational Journal of Thermofluids, 2021
In industrial processes, a significant amount of waste heat is produced. However, most of the low-grade waste heat is directly dismissed into the environment without being used.
Youcef Abdellah Ayoub Laouid   +3 more
doaj   +1 more source

Waste heat recovery via organic rankine cycle: results of a era-SME technology transfer project [PDF]

open access: yes, 2013
The main goal of the EraSME project “Waste heat recovery via an Organic Rankine Cycle”, completed by partners Howest (Belgium), Ghent University (Belgium) and University of Applied Sciences Stuttgart (Germany) between 1 January 2010 and 31 December 2012,
De Paepe, Michel   +4 more
core  

Does Orally-Administered Radiocontrast Impair Ultrasound Image Quality in Pediatric Patients? [PDF]

open access: yes, 2020
Introduction: It is commonly assumed that orally-administered radiocontrast material (ORC) preceding abdominal ultrasound (US) performance can obscure image quality and potentially impair diagnostic accuracy when assessing patients with abdominal pain ...
Arroyo, Alexander   +8 more
core  

Performance Analysis of a Cooling‐Heating‐Electricity‐Ammonia Multigeneration System Integrated Concentrated Photovoltaic Photothermal and Operation Strategy

open access: yesEnergy Science &Engineering, EarlyView.
This article introduces an operation strategy utilizing a hydrogen and biomass collaborative energy storage to regulate the power supply and demand. The results show that the system achieves annual average energy and exergy efficiencies of 87.77% and 67.16%, respectively.
Kai Ding, Ximin Cao, Yanchi Zhang
wiley   +1 more source

ATP dependent assembly of the human origin recognition complex [PDF]

open access: yes, 2007
The Origin Recognition Complex (ORC) was initially discovered in budding yeast extracts as a protein complex that binds with high affinity to Autonomously Replicating Sequences (ARS) in an ATP dependent manner.
Siddiqui, K., Stillman, B.
core   +1 more source

Impact of organic pollutants on phenotype and gene expression in human breast cancer cells

open access: yesJournal of Applied Toxicology, EarlyView.
ABSTRACT Human exposure to industrial chemical compounds is widespread and, although often beneficial, prolonged contact may contribute to disease development, including cancer. While many studies have shown organic pollutants (OP) are cytotoxic, few have explored how long‐term exposure alters cell phenotype.
Camila Confortin   +7 more
wiley   +1 more source

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