Results 71 to 80 of about 8,979 (206)

Effect of ammonium concentration on methane oxidation and CO2 removal in an anaerobic biotrickling filter treating synthetic landfill gas and leachate

open access: yesJournal of Chemical Technology &Biotechnology, Volume 101, Issue 8, Page 1632-1642, August 2026.
Abstract BACKGROUND Landfill gas (LFG) and leachate are commonly treated separately through energy‐intensive processes. This study evaluated the integration of both streams in an anaerobic biotrickling filter (BTF) to achieve simultaneous methane (CH4) and carbon dioxide (CO2) removal coupled with ammonium (NH4+) transformation, and how the microbial ...
Cecilia Lizeth Alvarez‐Guzmán   +3 more
wiley   +1 more source

Structural analyses of E.coli 5S RNA fragments, their associates and complexes with proteins L18 and L25

open access: yesNucleic Acids Research, 1982
The structure of Escherichia coli 5S RNA fragments 1-41 and 42-120 has been studied by the read-off gel sequencing technique using S1 nuclease and cobra venom RNase as probes. Comparison of the digestion patterns with those of reassociated and intact 5S RNA suggests that the structure of both fragments is very similar to that of the corresponding ...
M, Speek, A, Lind
openaire   +3 more sources

The evolution of the cold interstellar medium in galaxies following a starburst [PDF]

open access: yes, 2015
VW and KR acknowledge support from the European Research Council Starting Grant SEDmorph (P.I. VW).We present the evolution of dust and molecular gas properties in a sample of 11 z ˜ 0.03 starburst to post-starburst (PSB) galaxies selected to span an age
da Cunha, E.   +6 more
core   +1 more source

Gut function among children treated for severe acute malnutrition: A cohort study in Uganda

open access: yesJPGN Reports, Volume 7, Issue 3, Page 452-460, August 2026.
Abstract Objectives Impaired gut function in children with severe acute malnutrition (SAM) is associated with morbidity. We aimed to assess changes in six biomarkers representing different domains of gut function among children with complicated SAM during nutritional rehabilitation, and to identify predictors of these changes.
Betty Lanyero   +12 more
wiley   +1 more source

The NMR structure of the 5S rRNA E‐domain–protein L25 complex shows preformed and induced recognition [PDF]

open access: yesThe EMBO Journal, 1999
The structure of the complex between ribosomal protein L25 and a 37 nucleotide RNA molecule, which contains the E-loop and helix IV regions of the E-domain of Escherichia coli 5S rRNA, has been determined to an overall r.m.s. displacement of 1.08 A (backbone heavy atoms) by heteronuclear NMR spectroscopy (Protein Databank code 1d6k).
M, Stoldt   +4 more
openaire   +2 more sources

Structures of complexes of 5S RNA with ribosomal proteins L5, L18 and L25 from Escherichia coli:Identification of kethoxal-reactive sites on the 5S RNA

open access: yes, 1979
The topography of Escherichia coli 5S RNA has been examined in the presence of ribosomal proteins L5, L18 and L25 and their different combinations, by comparing the kethoxal modification characteristics of the various RNA-protein complexes with those of ...
Garrett, Roger A., Noller, Harry F.
core   +1 more source

Do economic and financial firm's situation affect the quality if financial reports? [PDF]

open access: yes, 2009
We investigate whether firms’ economic and financial situation influence the Quality of their Financial Reports (FRQ). FRQ is fundamental for investors and it affects the international capital movements [Bradshaw et al. (2004)] and Gelos and Wei (2005)
Brandão, Elísio   +2 more
core   +1 more source

Regulation of the rplY gene encoding 5S rRNA binding protein L25 in Escherichia coli and related bacteria [PDF]

open access: yesRNA, 2015
Ribosomal protein (r-protein) L25 is one of the three r-proteins (L25, L5, L18) that interact with 5S rRNA in eubacteria. Specific binding of L25 with a certain domain of 5S r-RNA, a so-called loop E, has been studied in detail, but information about regulation of L25 synthesis has remained totally lacking.
Aseev, Leonid V.   +2 more
openaire   +2 more sources

L25.jpg

open access: yes
This thesis is an effort to formalize and document some of the changes occuring in the Warwar Valley of Gongola State, Nigeria, West Africa. The documentation will comprise a photographic study over time accompanied by an ethnographic narrative ...
Schneider, Evan G.
core   +6 more sources

Eficiencia energética en microempresas de Medellín: un estudio de valoración de barreras

open access: yesLecturas de Economía, 2012
La difusión y penetración de medidas de uso eficiente de energía tienen impactos positivos tanto sobre la competitividad como sobre las condiciones de seguridad de las firmas.
Juan Gabriel Vanegas Lopez   +1 more
doaj  

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