Results 51 to 60 of about 100,991 (308)

Star Formation During Galaxy Formation [PDF]

open access: yesEAS Publications Series, 2011
14 pages, 1 figure, Ecole Evry Schatzman 2010: Star Formation in the Local Universe.
openaire   +2 more sources

Visible-Light-Driven Alkene Dicarboxylation with Formate and CO2 Under Mild Conditions

open access: yes, 2023
The low-cost formate salt was used as the reductant and part of the carboxyl source in a visible-light-driven dicarboxylation of diverse alkenes, including simple styrenes. The highly competing hydrocarboxylation side reaction was successfully overridden.
Gang, Li   +6 more
core   +1 more source

Sudden anaerobization in Amphibacillus xylanus increases intracellular labile ferrous iron and inhibits cell growth

open access: yesFEBS Open Bio, EarlyView.
Abruptly changing from aerobic to anaerobic conditions (sudden anaerobization) induced growth inhibition and a significant increase in intracellular labile ferrous iron in the aerotolerant anaerobe Amphibacillus xylanus. We found that free flavins mediate efficient electron transfer from NADH to ferric iron under anaerobic conditions, suggesting that ...
Shinya Kimata   +13 more
wiley   +1 more source

Modulating Activity through Defect Engineering of Tin Oxides for Electrochemical CO2 Reduction

open access: yesAdvanced Science, 2019
The large‐scale application of electrochemical reduction of CO2, as a viable strategy to mitigate the effects of anthropogenic climate change, is hindered by the lack of active and cost‐effective electrocatalysts that can be generated in bulk.
Rahman Daiyan   +9 more
doaj   +1 more source

Genomic potential and physiological characteristics of C1 metabolism in novel acetogenic bacteria

open access: yesFrontiers in Microbiology, 2023
Acetogenic bacteria can utilize C1 compounds, such as carbon monoxide (CO), formate, and methanol, via the Wood-Ljungdahl pathway (WLP) to produce biofuels and biochemicals.
Jihyun Yu   +17 more
doaj   +1 more source

Format (Formats & Genre)

open access: yesDOCA - Database of Variables for Content Analysis, 2021
The variable “format” is a formal variable that is widely used for content analyses of news media. “Format” characterizes the news media outlet and/or channel and is often synonymously labelled as “media type” in various studies.   Field of application/Theoretical foundation: The variable can be used for content analyses of print, broadcast or online ...
Lisa Schwaiger, Daniel Vogler
openaire   +2 more sources

An Ammonium-Formate-Driven Trienzymatic Cascade for ω‑Transaminase-Catalyzed (R)‑Selective Amination

open access: yes, 2019
(R)-Amination mediated by (R)-specific ω-transaminases generally requires costly d-alanine in excess to obtain the desired chiral amines in high yield.
Fei-Fei Chen (3383549)   +6 more
core   +1 more source

In situ reconstruction of vegetable sponge-like Bi2O3 for efficient CO2 electroreduction to formate

open access: yes, 2022
The electrochemical reduction reaction of CO2 provides a renewable method to close the carbon cycle and alleviate the global energy issue. Bi-based electrocatalysts present huge prospects for catalyzing formate-selective CO2 reduction.
Wu, Xuefeng   +6 more
core   +1 more source

Sertraline Treatment Can Mimic Niemann‐Pick Type C Biomarker Profile: A Diagnostic Pitfall

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Oxysterols (cholestane‐3β,5α,6β‐triol and 7‐ketocholesterol) and N‐palmitoyl‐O‐phosphocholineserine (PPCS) are sensitive biomarkers for Niemann‐Pick disease type C (NPC) screening. However, false‐positive results occur, with a biomarker profile suggestive of NPC despite the absence of pathogenic variants in genes involved in NPC or ...
Maria Makrygianni   +19 more
wiley   +1 more source

Format format pemerintahan

open access: yes, 2022
Penelitian ini dibuat untuk meningkatkan pengetahuan terkait format pemerintahan “hubungan kewenangan pemerintah pusat dan daerah”. Istilah sistem pemerintahan berasal dari gabungan dua kata sistem dan pemerintahan. Kata sistem merupakan terjemahan dari kata system (bahasa Inggris) yang berarti susunan, tatanan, jaringan, atau cara.
openaire   +1 more source

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