Results 81 to 90 of about 579,869 (390)
Advanced Materials, EarlyView.The water permeability of amorphous carbon dots (CDs) is demonstrated by investigating their plasticization. Novel polyamide‐based and amorphous nanoparticles are synthesized by controlling their inner packing density. Water plasticization is evidenced by the decrease of the CDs glass transition temperature with increasing the hydration degree.
Elisa Sturabotti +8 more
wiley +1 more source
Semina: Ciências Agrárias, 2013 The lowest grain yield of rice under no-tillage system (NTS) in relation to the conventional system may be due to the predominance nitrate in the soil and the low nitrate reductase activity.
Edemar Moro +5 more
doaj +1 more source
(Per)chlorate-reducing bacteria can utilize aerobic and anaerobic pathways of aromatic degradation with (per)chlorate as an electron acceptor. [PDF]
, 2015 UnlabelledThe pathways involved in aromatic compound oxidation under perchlorate and chlorate [collectively known as (per)chlorate]-reducing conditions are poorly understood.
Bauer, Stefan +7 more
core +3 more sources
Advanced Materials Interfaces, EarlyView.xx xx. ABSTRACT Diabetic foot ulcer (DFU) is a chronic complication of diabetes, primarily caused by hyperglycemia, peripheral vascular disease, and neuropathy. Characterized by persistent hyperglycemia, impaired perfusion, inflammation, and infection, DFUs pose significant challenges to healing and are associated with high morbidity and amputation ...
Tang Yuqing +5 more
wiley +1 more source
Microbial Reduction of Chromate in the presence of Nitrate by Three Nitrate Respiring Organisms.
Frontiers in Microbiology, 2012 A major challenge for the bioremediation of toxic metals is the co-occurrence of nitrate, as it can inhibit metal transformation. Geobacter metallireducens, Desulfovibrio desulfuricans, and Sulfurospirillum barnesii are three soil bacteria that can ...
Peter eChovanec +6 more
doaj +1 more source
From nitrate to NO: potential effects of nitrate-reducing bacteria on systemic health and disease
European Journal of Medical Research, 2023 Current research has described improving multisystem disease and organ function through dietary nitrate (DN) supplementation. They have provided some evidence that these floras with nitrate (NO3 −) reductase are mediators of the underlying mechanism ...
Hongyu Liu +8 more
doaj +1 more source
Advanced Science, EarlyView.This study finds that the interaction between ABA‐OsCIPK2‐OsSWEET1A reduces the allocation of methane producing bacteria carbon source (acetic acid) content to the rhizosphere soil of ratoon season rice, thereby reducing methane emissions. Abstract Rice paddies are a major, persistent source of atmospheric methane (CH4), emission rates depend on the ...
Jingnan Zou +14 more
wiley +1 more source
Effect of vanadium on nitrate reductase activity in tomato leaves
Acta Societatis Botanicorum Poloniae, 2015 The activity of nitrate reductase in cell-free extracts from tomato leaves is completely inhibited by 100 μM NaVO3 or VOCl2. In experiments in vivo vanadium ions inhibit the activity of the enzyme in 50 to 60 per cent.
J. Buczek
doaj +1 more source
Promoter trapping in microalgae using the antibiotic paromomycin as selective agent [PDF]
, 2012 The lack of highly active endogenous promoters to drive the expression of transgenes is one of the main drawbacks to achieving efficient transformation of many microalgal species.
Díaz Santos, Encarnación +5 more
core +3 more sources
Advanced Science, EarlyView.After the intravenous injection of biomimetic and pH/ROS‐responsive PTSK@CRM, the nanoparticles can be accumulated in tumors and release Sim and KYNase to inhibit the tumor growth, regulate the metabolism of cholesterol and Kyn, and reverse the immunosuppressive tumor microenvironment.
Jiaxin Yin +6 more
wiley +1 more source