Results 11 to 20 of about 1,242,713 (121)

Conservatories and domestic heating [PDF]

open access: yes, 1987
Passive solar gains to buildings in North European Climates can be significant and an investigation is made into the effect of orientation upon solar gains based upon known weather data.
Felgate, G.B.
core   +7 more sources

A Review on Covalent Organic Frameworks as Artificial Interface Layers for Li and Zn Metal Anodes in Rechargeable Batteries. [PDF]

open access: yesAdv Sci (Weinh)
This article discusses the stability and types of COFs, and summarizes some novel COF synthesis methods. Additionally, the recent progress of COFs as a protective film for rechargeable Li and Zn anodes is reviewed. Finally, some optimization strategies for COFs used in Li and Zn anodes are suggested, and the main challenges faced in these areas are ...
Zhao Y, Feng K, Yu Y.
europepmc   +2 more sources

The Revival of Enantioselective Perfluoroalkylation – Update of New Synthetic Approaches from 2015–2022

open access: yesThe Chemical Record, Volume 23, Issue 9, September 2023., 2023
Insert text for Table of Contents here. The purpose of this minireview is to provide an update on recent findings of enantioselective C−H perfluoroalkylation. Methods and reagents are detailed and commented. Abstract Over the last years, methods devoted to the synthesis of asymmetric molecules bearing a perfluoroalkylated chain have been limited in ...
Marina Briand   +3 more
wiley   +1 more source

The American Society of Heating and Ventilating Engineers Guide

open access: yes, 1922
The purpose of the American Society of Heating and Ventilating Engineers Guide is to provide the engineer, the architect and the contractor alike, with a useful and reliable reference data book relating to the art of heating and ventilation. A wide range
American Society of Heating and Ventilating Engineers
core   +3 more sources

MHD simulations of coronal heating [PDF]

open access: yes, 2015
The problem of heating the solar corona requires the conversion of magnetic energy into thermal energy. Presently, there are two promising mechanisms for heating the solar corona: wave heating and nanoflare heating.
Tam, Kuan V.
core   +2 more sources

Study of the Antenna Loading Resistance of the LHD ICRF Antenna [PDF]

open access: yes, 2010
Ion cyclotron range of frequencies (ICRF) heating is used to heat plasma in magnetically confined fusion plasma experiments. ICRF heating has been used in the Large Helical Device (LHD) and contributes to high-power steady-state experiments.
SHIMPO, Fujio   +13 more
core   +1 more source

Kajian Pengenaan Cukai Pada Freon [PDF]

open access: yes, 2022
Konsumsi freon memiliki dampak buruk yang menyebabkan terjadinya pemanasan global. Menurut data IPCC menyebutkan bahwa bahwa terjadi peningkatan suhu permukaan bumi sekitar 0,74°C ± 0,18°C. Sedangkan dalam data BMKG, terjadi peningkatan suhu di Indonesia
Rahman, Doni Habibur
core   +1 more source

A review of the historic and present ecological role of aquatic and shoreline wood, from forest to deep sea

open access: yesBiological Reviews, Volume 101, Issue 3, Page 1091-1119, June 2026.
ABSTRACT The ecology of forests, their losses, and terrestrial wood decomposition dynamics have been intensively studied and reviewed. In the aquatic realm, reviews have concentrated on large wood (LW) in rivers and the transition from freshwater to marine environments in the Pacific Northwest of North America. However, a comprehensive global synthesis
Jon Dickson   +9 more
wiley   +1 more source

Otimização termoeconomica de ciclo de refrigeração por compressão por ejetor auxiliado com energia solar [PDF]

open access: yes, 1997
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro ...
Tapia, Gabriel Ivan Medina
core  

Active Versus Passive eDNA Sampling Across Depths at a Tropical Fish‐Aggregating Device (FAD)

open access: yesEnvironmental DNA, Volume 8, Issue 3, May–June 2026.
Sampling at a fish aggregating device over three consecutive days using active and passive samplers detected a total of 39 fish operational taxonomic units (OTUs). Of these, 25 OTUs were shared between the two sampling approaches. The composition of detected OTUs varied among days and between sampler types.
Francesco Martino   +11 more
wiley   +1 more source

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