Results 71 to 80 of about 954,628 (318)

Removal of methylene blue from synthetic industrial wastewater by using geopolymer prepared from partially dealuminated metakaolin

Scientific Reports
Industrial wastewater frequently contains a huge of pollutants, such as heavy metals, dyes, and organic compounds, leading to considerable environmental discharge. Methylene Blue (MB), a cationic dye extensively utilized in the textile and pharmaceutical
Khaled Elewa, A. F. Tawfic, Mostafa Tarek, Nabil Abdullah Al-Sagheer, Nabil M. Nagy   +4 more
doaj   +1 more source

AscF in the mycobacterial CIII–CIV supercomplex lacks metal and nucleotide binding but links malate oxidation to respiration

FEBS Letters, EarlyView.
The mycobacterial CIII‐CIV respiratory supercomplex is an obligate assembly, encompassing several subunits of unknown functions. We have characterized the intracellular subunit AscF, and show that it is unlikely to be a sensor for metals or nucleotides, but is required for growth on nonfermentable energy sources, and likely works as an adapter for ...
Eni Rile, Riccardo Diamanti, Daniel Lundin, Soni Sharma, Robin Lissner, Coenraad P. Kuil, Martin Högbom, Dirk Bald, Dan Sjöstrand   +8 more
wiley   +1 more source

Divergent Synthesis of Lamellarin α 13-Sulfate, 20-Sulfate, and 13,20-Disulfate [PDF]

, 2010
A divergent synthesis of three sulfate derivatives of lamellarin α, namely, lamellarin α 13-sulfate (2), 20-sulfate (1), and 13,20-disulfate (4) has been achieved via a common intermediate (6) in which 13-OH and 20-OH of the lamellarin core are ...
Iwao, Masatomo, Saeki, Sho, Fukuda, Tsutomu, Ohta, Takeshi   +3 more
core   +1 more source

Source Tracing of Sulfate in a Karst Groundwater System in Tai’an City, Shandong Province

Yankuang ceshi
In recent years, the concentration of sulfate in groundwater in northern karst areas has increased significantly, which not only poses a potential threat to human health, but also affects the safety of industrial and agricultural water and the ...
Xiaobo LI, Mingyi LI, Xueming ZHANG, Xiaoqian MA, Dawei SUN, Qinglu MENG, Chuanming MA   +6 more
doaj   +1 more source

Identification of the plant mitochondrial OrfX protein: A mass spectrometry approach

FEBS Letters, EarlyView.
The mitochondrial genome of plants contains an open reading frame, orfx, which encodes a rare protein that has so far escaped mass spectrometric detection. The protein resembles the c‐subunit of bacterial twin‐arginine‐motif‐dependent protein translocases (TatC).
Matthias Döring, Jan de Jonge, Hans‐Peter Braun, Nils Rugen   +3 more
wiley   +1 more source

Sulfate-limited chemostats junction sequences (n = 1). [PDF]

Sulfate-limited chemostats junction sequences (n = 1).
Maitreya J. Dunham (7388063), Cole Van Bruinisse (17735825), M. K. Raghuraman (7465658), Bonita J. Brewer (7423997), Claudia Y. Espinoza (17735819), Madison Miller (16805298), Gina M. Alvino (7465652), Rebecca Martin (688619), Joseph C. Sanchez (4514986), Joshua Rosswork (17735822), Christopher R. L. Large (7388054), Aaron W. Miller (1350459), Samantha Paskvan (17735828)   +12 more
core   +1 more source

Association between intravenous magnesium sulfate and mortality in patients with sepsis-associated liver injury: a retrospective cohort study

Frontiers in Medicine
BackgroundSepsis-associated liver injury (SALI) is a significant risk factor for mortality in patients with sepsis. Magnesium, as an essential electrolyte, has a correlation with adverse outcomes in critical illness when deficient, yet the therapeutic ...
Chen Ouyang, Yuxi Liu, Xin Li, Pengpeng Liu, Quanyan Liu   +4 more
doaj   +1 more source

Crystal Structures of Two 1,4-Diamino-1,2,4-triazolium Salts

Crystals, 2016
Bis(1,4-diamino-1,2,4-triazolium) sulfate (1) was obtained from the corresponding chloride by ion metathesis using Ag2SO4. Further metathesis with barium 5,5′-azotetrazolate yielded bis(1,4-diamino-1,2,4-triazolium) 5,5′-azotetrazolate (2). Numerous NH···
Gerhard Laus, Klaus Wurst, Volker Kahlenberg, Herwig Schottenberger   +3 more
doaj   +1 more source

IMPDH inhibition enhances cytarabine efficacy in SAMHD1‐expressing leukaemia cells via guanine nucleotide depletion

Molecular Oncology, EarlyView.
Cytarabine is a key therapy for acute myeloid leukaemia (AML), but its efficacy is limited by the dNTPase SAMHD1, which hydrolyses its active metabolite. Screening nucleotide biosynthesis inhibitors revealed that IMPDH inhibitors selectively sensitise SAMHD1‐proficient AML cells to cytarabine.
Miriam Yagüe‐Capilla, Christopher Dirks, Caroline Eiden, Sonja K. Fesenmayer, Femke M. Hormann, Yolande Klootsema, Ingrid Lilienthal, Si Min Zhang, Nikolas Herold, Sean G. Rudd   +9 more
wiley   +1 more source

Fontes e doses de potássio na produção e qualidade do grão de café beneficiado Sources and doses of potassium on the yield and quality of green coffee

Pesquisa Agropecuária Brasileira, 1999
Um experimento de campo foi instalado num Latossolo Roxo distrófico, localizado na Fazenda Experimental da EPAMIG, São Sebastião do Paraíso, MG, em fevereiro de 1993, utilizando-se a espécie Coffea arabica L., cultivar Catuaí Vermelho, linhagem LCH 2077 ...
Enilson de Barros Silva, Francisco Dias Nogueira, Paulo Tácito Gontijo Guimarães, Silvio Júlio de Rezende Chagas, Laerte Costa   +4 more
doaj   +1 more source