Results 11 to 20 of about 241,330 (305)

Biomass resources for energy in North-Eastern Brazil [PDF]

open access: yes, 2004
Due to the high dependency on hydroelectric power generation, Brazil faced a power shortage in 2001. In order to remedy the situation and avoid more severe power crises in the future, the Brazilian Government launched incentive programmes to encourage ...
Badr, Ossama, Filho, Pedro Anselmo
core   +1 more source

Key role of reactive oxygen species-scavenging system in nitric oxide and hydrogen sulfide crosstalk-evoked thermotolerance in maize seedlings

open access: yesFrontiers in Plant Science, 2022
Nitric oxide (NO) and hydrogen sulfide (H2S) are novel signaling molecules, which participate in plant growth, development, and response to stress.
Yu-Ying Sun   +11 more
doaj   +1 more source

Coupling of Adhesion and Anti-Freezing Properties in Hydrogel Electrolytes for Low-Temperature Aqueous-Based Hybrid Capacitors

open access: yesNano-Micro Letters, 2023
Highlights A class of hydrogel electrolytes that couple high adhesion and anti-freezing properties is developed. Zn/Li hybrid capacitors based on the hydrogel electrolyte can tolerate low temperatures and accommodate dynamic deformations across a ...
Jingya Nan   +11 more
doaj   +1 more source

Osmoregulation as a key factor in drought hardening-induced drought tolerance in Jatropha curcas

open access: yesBiologia Plantarum, 2015
Jatropha curcas L. is a plant with various commercial uses, and drought is an important limiting factor for its distribution and production. In this study, we investigated the role of drought hardening in an increased drought tolerance in J.
S. L. Yang, K. Chen, S. S. Wang, M. Gong
doaj   +1 more source

Sulfur Dioxide: An Emerging Signaling Molecule in Plants

open access: yesFrontiers in Plant Science, 2022
Sulfur dioxide (SO2) has long been viewed as toxic gas and air pollutant, but now is being verified as a signaling molecule in mammalian cells. SO2 can be endogenously produced and rapidly transformed into sulfur-containing compounds (e.g., hydrogen ...
Zhong-Guang Li   +8 more
doaj   +1 more source

Distinctive molecular and biochemical characteristics of a glycoside hydrolase family 20 β-N-acetylglucosaminidase and salt tolerance

open access: yesBMC Biotechnology, 2017
Background Enzymatic degradation of chitin has attracted substantial attention because chitin is an abundant renewable natural resource, second only to lignocellulose, and because of the promising applications of N-acetylglucosamine in the bioethanol ...
Junpei Zhou   +10 more
doaj   +1 more source

Molecular and Biochemical Characterization of Salt-Tolerant Trehalose-6-Phosphate Hydrolases Identified by Screening and Sequencing Salt-Tolerant Clones From the Metagenomic Library of the Gastrointestinal Tract

open access: yesFrontiers in Microbiology, 2020
The exploration and utilization of microbial salt-tolerant enzymatic and genetic resources are of great significance in the field of biotechnology and for the research of the adaptation of microorganisms to extreme environments.
Yanxia Yang   +25 more
doaj   +1 more source

Enhancement of methane production from Cotton Stalk using different pretreatment techniques

open access: yesScientific Reports, 2018
China produces large amount of cotton stalk (CS) residues as agricultural biomass, which are incinerated on-site, causing air pollution. The high organic content of CS could be utilized for biogas production, but the direct digestion without pretreatment
Han Zhang   +5 more
doaj   +1 more source

Variability and quality profiles of solid biofuels from standardized laboratory analyses

open access: yesAcademia Green Energy
Solid biofuels, including forest residues, wood chips, wood pellets, briquettes, and sawdust, play a crucial role in sustainable energy production as renewable alternatives to fossil fuels.
André Pires   +5 more
doaj   +1 more source

Signaling Role of Glutamate in Plants

open access: yesFrontiers in Plant Science, 2020
It is well known that glutamate (Glu), a neurotransmitter in human body, is a protein amino acid. It plays a very important role in plant growth and development. Nowadays, Glu has been found to emerge as signaling role. Under normal conditions, Glu takes
Xue-Mei Qiu   +11 more
doaj   +1 more source

Home - About - Disclaimer - Privacy