, 2018 Implementation of competence-based curriculum for Chemistry become a strategy to pulfil an Indonesian National Qualifications Framework (Kerangka Kualifikasi Nasional Indonesia, KKNI), and therfore it needs to apply active learning through project to ...
Sanhot Simaremare +2 more
semanticscholar +1 more source
Investigation of the functional groups on the surface of activated carbons [PDF]
Journal of the Serbian Chemical Society, 2004 Activated carbons were produced in the laboratory from wood using a 20-run Plackett–Burman experimental design for 19 factors. The obtained batches of activated carbon were analysed by potentiometric titration and FTIR spectroscopy to determine the ...
Barkauskas Jurgis, Dervinyte Maryte
doaj +1 more source
Co-populated Conformational Ensembles of β(2)-Microglobulin Uncovered Quantitatively by Electrospray Ionization Mass Spectrometry [PDF]
, 2004 Ordered assembly of monomeric human β(2)-microglobulin (β(2)m) into amyloid fibrils is associated with the disorder hemodialysis-related amyloidosis. Previously, we have shown that under acidic conditions (pH
Bjorkman +46 more
core +1 more source
Revista de la Facultad de Medicina, 2019 Introduction: The evaluation of metabolism and the diagnostic classification of acid-base disorders has generated great controversy. Acid-base balance (ABB) is approached by means of the physicochemical and Henderson’s models. Objective: To compare two
José Diaztagle Diaztagle-Fernández +5 more
doaj +1 more source
Renal Physiology and Water Homeostasis Modules (Out of Print)
MedEdPORTAL, 2006 This resource is a series of eight interactive, animated modules covering renal physiology and water homeostasis. At our institution, target learners were first-year medical students in our integrated human organ systems physiology-histology course.
Joel Gordon
doaj +1 more source
Sorption kinetics for the removal of aldehydes from aqueous streams with extractant impregnated resins [PDF]
, 2008 The sorption kinetics for the removal aldehydes from aqueous solutions with Amberlite XAD-16 and MPP particles impregnated with Primene JM-T was investigated.
Babic, Katarina +2 more
core +2 more sources
Zinc Sorption to Three Gram-Negative Bacteria: Combined Titration, Modeling, and EXAFS Study [PDF]
, 2006 The acid-base and Zn sorption properties of three bacteria, Cupriavidus metallidurans CH34, Pseudomonas putida ATCC12633, and Escherichia coli K12DH5R, were investigated through an original combination of extended X-ray absorption fine structure (EXAFS ...
Delolme, Cécile +6 more
core +3 more sources
A study of the behaviour of some substituted 1,2,4-triazoline-3-thiones in different media [PDF]
Journal of the Serbian Chemical Society, 2000 The acid-base behaviour of 4-phenyl-5-(4-R-benzyl)-1,2,4-triazoline-3-thione (1(R = OH); 2(R = OC2H5)) was studied in aqueous sulfuric acid and sodium hydroxide solutions.
Arman-Zubić Lučijana +2 more
doaj +3 more sources
Formation mechanism of thermally controlled pH gradients
Communications Physics, 2023 Cells use pH gradients to drive the synthesis of adenosine triphosphate (ATP), but the physicochemical mechanisms that can produce pH gradients in non-equilibrium settings are poorly understood.
Thomas Matreux +5 more
doaj +1 more source
Specific lid-base contacts in the 26s proteasome control the conformational switching required for substrate degradation. [PDF]
, 2019 The 26S proteasome is essential for proteostasis and the regulation of vital processes through ATP-dependent degradation of ubiquitinated substrates. To accomplish the multi-step degradation process, the proteasomes regulatory particle, consisting of lid
Aufderheide +42 more
core +1 more source