Results 171 to 180 of about 1,283,048 (400)

Spectrally Engineered Greenhouse Cool Cover for Energy and Water Efficiency in Diverse Climates

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
A spectrally selective multilayer cool cover reflects NIR and transmits photosynthetically active radiation to reduce cooling demand while maintaining crop productivity. Designed for hot climates, it enhances energy and water efficiency in greenhouses.
Amrit Kumar Thakur   +3 more
wiley   +1 more source

Alien fish shift the biomass distribution towards a bottom-heavy pyramid in the Pearl River Basin, China

open access: yesEcological Indicators
The effects of biological invasion on aquatic ecosystems have been widely evaluated, with varying effects at the population and food web levels. However, the effects of invasive alien fish on trophic cascades, biomass distribution, and population ...
Yuguo Xia   +5 more
doaj   +1 more source

Review of the Challenges and Prospects in Agrivoltaics

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
This articles reviews the recent prospects of agri‐photovoltaics (agri‐PV) across continents. The existing standards and pilot projects to standardize new codes and regulations are discussed. The state‐of‐the‐art agri‐PV scheme's benefits and lackings are presented. Community acceptance and policy barriers are also discussed where prospective solutions
Tanvir M. Mahim   +2 more
wiley   +1 more source

Mapping plankton biomass in the deep-ocean: an ecological provinces approach

open access: yes, 2012
2012 Annual Science Conference ICES, 17-21 September 2012, Bergen, Norway.-- 9 pages, 5 figures, 4 ...
Bode, A. (Antonio)   +8 more
openaire   +2 more sources

Promotion of 5‐hydroxymethylfurfural synthesis from glucose over AlCl3 catalyst with choline chloride

open access: yesAIChE Journal, EarlyView.
Abstract Efficient production of 5‐hydroxymethylfurfural (HMF) from glucose was achieved in a water‐methyl isobutyl ketone biphasic solvent system over AlCl3 catalyst, using a green and cheap choline chloride (ChCl) salt as a promoter. An optimized HMF yield of 67% was obtained from 0.6 M glucose over 0.06 M AlCl3 with 3.8 M ChCl addition at 140°C ...
Chencong Ruan, Hero Jan Heeres, Jun Yue
wiley   +1 more source

A review of above ground necromass in tropical forests [PDF]

open access: yes, 2012
Frolking, Steve   +3 more
core   +2 more sources

Evaluation of the reserve effect in a marine protected area in Sagres (PNSACV) [PDF]

open access: yes, 2019
Marine Protected Areas (MPAs), especially when set up as marine reserves, have been found beneficial for fish communities and species worldwide. Evaluation of MPA effects needs to be done to understand whether existing protection measures are efficient ...
Běláčková, Adéla
core  

Enhanced Erythromycin Elimination from Erythromycin Fermentation Residue via Anaerobic Volatile Fatty Acid Production Under Mesophilic Conditions

open access: yesFermentation
Erythromycin fermentation residue (EFR) is difficult to dispose of due to its high content of macrolide erythromycin. An alternative economic method was proposed in this study for erythromycin elimination in EFR through volatile fatty acid (VFA ...
Jianjun Ren   +11 more
doaj   +1 more source

The tunicate Salpa thompsoni ecology in the Southern Ocean. I. Distribution, biomass, demography and feeding ecophysiology [PDF]

open access: green, 2006
Evgeny A. Pakhomov   +4 more
openalex   +1 more source

Reconstructing the evolutionary history of herbaceous crops through trait‐based ecology

open access: yesAmerican Journal of Botany, EarlyView.
Abstract Reconstructing the evolution of crop plants is fundamental to understanding their origins, ecological adaptations, and impacts on ecosystem processes. However, our understanding of crop evolution stems largely from archaeology and genetics, with less focus on a trait‐based ecological approach.
Alicia Gómez‐Fernández
wiley   +1 more source

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