Results 31 to 40 of about 4,134,037 (313)
Control of Inhibitory factors in the Bio-refinery of bagasse pith [PDF]
تحقیقات علوم چوب و کاغذ ایران, 2019 In this study, in order to control the inhibitory compounds in the bio-refinery, bagasse pith was pretreated under acidic hydrolysis with dilute sulfuric acid 8%, 90 minutes at 120 ° C.
Niloufar Davodi +3 more
doaj +1 more source
Ferromagnetic Carbonaceous Compounds
, 2006 This chapter reviews ferromagnetic carbonaceous compounds. Carbonaceous ferromagnetic materials prepared from organic molecules fall into four categories: quazi-one-dimensional polymers, carbonitride phases or boron/phosphorus carbon compounds, pure ...
Makarova, Tatiana,, T.L. Makarova
core +1 more source
Compounds, creativity and complexity in climate change communication: the case of ‘carbon indulgences’ [PDF]
, 2009 This article deals with climate change from a linguistic perspective. Climate change is an extremely complex issue that has exercised the minds of experts and policy makers with renewed urgency in recent years.
Nerlich, Brigitte, Koteyko, Nelya
core +1 more source
The succession of rhizosphere microbial community in the continuous cropping soil of tobacco
Frontiers in Environmental ScienceIntroduction: Flue-cured tobacco is an important economic crop that is not tolerant of continuous cropping and can be influenced by planting soil conditions including rhizosphere microbial communities and soil physicochemical properties. The relationship
Guitong Li +12 more
doaj +1 more source
High Voltage, 2018 Electric power industry is extensively using gas-insulated systems for the transmission and distribution of electrical energy. In high-voltage technology, the gas insulation is dominated by Sulphur-hexafluoride (SF(6)) since the early 60th.
Bakhtiar Khan +6 more
doaj +1 more source
Natural Product Communications, 2022 Oxidation of geranyl acetone derivatives with ceric ammonium nitrate (CAN) and Mn(OAc) 3 afforded tricyclic and bicyclic compounds as well as hydroxy and nitro compounds as a result of one-electron oxidation followed by carbon–carbon bond formation. This
Masakazu Sono +5 more
doaj +1 more source
Tribological properties of low-temperature graphite fluorides. Influence of the structure on the lubricating performances [PDF]
, 2006 The present work is concerned with the study of the tribological properties of various fluorinated carbon phases obtained at room temperature and then post-treated under fluorine atmosphere at different temperatures.
Delabarre, Céline +8 more
core +1 more source
Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system
FEBS Letters, EarlyView.Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley +1 more source
BMC BiotechnologyBackground 3-Hydroxypropionic acid (3-HP) is a promising C3 platform chemical with wide industrial applications. However, its microbial production remains limited by insufficient intracellular malonyl-CoA availability and metabolic imbalance.
Yingying Wang +10 more
doaj +1 more source
Reconstructing enzyme evolution by protein engineering
FEBS Letters, EarlyView.Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler +2 more
wiley +1 more source