Results 71 to 80 of about 7,674,670 (348)

Replacing process water and nitrogen sources with biogas slurry during cellulosic ethanol production

open access: yesBiotechnology for Biofuels, 2017
Background Environmental issues, such as the fossil energy crisis, have resulted in increased public attention to use bioethanol as an alternative renewable energy.
Yang You   +13 more
doaj   +1 more source

The Gut Microbiota of Young Asian Elephants with Different Milk-Containing Diets

open access: yesAnimals, 2023
Evaluating the association between milk-containing diets and the microbiomes of young Asian elephants could assist establishing optimal breast milk supplementation to improve offspring survival rates. The microbiomes of young Asian elephants on different
Chengbo Zhang   +4 more
doaj   +1 more source

Consumption of wood biomass in Italy: a strategic role based on a weak knowledge [PDF]

open access: yes, 2016
Given the growing role of wood biomass as a strategic resource in the European and national renewable energy policies, the paper provides two new estimations of the internal consumption and supply levels, aiming at discussing the real role of this ...
Pettenella, DAVIDE MATTEO, Pra, Alex
core   +1 more source

Unassisted Photoelectrochemical Hydrogen Production Coupled with Selective Glucose Oxidation Using Metal Halide Perovskite Photoanodes

open access: yesAdvanced Functional Materials, EarlyView.
A metal halide perovskite‐based photoanode integrated with a CoNiFe layered double hydroxide (LDH) cocatalyst is reported for selective glucose oxidation reaction (GOR), achieving simultaneous and unassisted photoelectrochemical hydrogen production. This system delivers high photocurrent density, excellent Faradaic efficiency of GOR, and strong techno ...
Shujie Zhou   +12 more
wiley   +1 more source

Heat Treatment’s Effect on the Wettability of Cellulose Membranes via a Top-Down Approach

open access: yesBioResources, 2022
Cellulose is a potential alternative to petroleum-derived polymers, and cellulose membranes are used in many applications such as sensors, flexible materials, and functional membranes.
Tong Xing   +7 more
doaj   +2 more sources

Environmental Impacts of Biomass Energy Sources in Rwanda

open access: yesEnergy and Environmental Engineering, 2020
Rwanda is adopting a new concept of using an alternative energy source as a cooking fuel, where more than the majority of the population live in a rural area and use wood for all heating needs.
Eustache Hakizimana   +3 more
semanticscholar   +1 more source

Bimetallic Nanoparticles as Cocatalysts for Photocatalytic Hydrogen Production

open access: yesAdvanced Functional Materials, EarlyView.
Recent developments have introduced bimetallic nanoparticles as effective cocatalysts for photocatalytic systems. This review explores the rapidly expanding research on bimetallic cocatalysts for photocatalytic production of hydrogen, emphasizing the creation of carrier‐selective contacts, localized surface plasmon resonance effects, methodologies for ...
Yufen Chen   +4 more
wiley   +1 more source

Effects of different growth temperatures on growth, development, and plastid pigments metabolism of tobacco (Nicotiana tabacum L.) plants

open access: yesBotanical Studies, 2018
Background Temperature remarkably affects the growth and metabolism of plants. Tobacco is an important cash crop, and the long-term effects of different growth temperatures (18.5, 23.5 and 28.5 °C, daily average) on growth, development and plastid ...
Li Yun Yang   +7 more
doaj   +1 more source

Business Sphere, Vol. 19, no.1 [PDF]

open access: yes, 2007
Ethanol, the clean-burning, high octane fuel distilled from Iowa’s corn fields, has the potential to free the U.S. from its foreign oil dependence. Transforming corn into ethanol, however, takes energy, usually in the form of natural gas or coal.

core  

Laser‐Induced Graphene from Waste Almond Shells

open access: yesAdvanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova   +9 more
wiley   +1 more source

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