In chemistry, the pH scale is fundamental for conducting titrations and understanding the behavior of acids and bases in reactions. For educational purposes, students are taught to measure pH using indicators like litmus paper or pH meters to gain ahands-on understanding of acid-base chemistry. ...
Krajcik.Influence of Levels of Information as Presented by Different Technologies on Students’ Understanding of Acid,Base,and pH Concepts. Journal of Research in Science Teaching . 1994Nakhleh,M.B.,Krajcik,J.S.Influence of levels of information as presented by different technologies on students’ ...
Thomas R, Anjaneyulu ASR, Mendiratta SK, Kondaiah N. 2008. Effect of different levels of emulsion pH adjusted with lactic acid and glucono-delta-lactone on the quality of pork sausages. Am. J. Food Technol. 3:89-99Thomas, R., Anjaneyulu, A.S.R., Mendiratta, S.K. and Kondaiah, N...
Furthermore, we also studied in this work the on-demand emulsification/demulsification of the crude oil by alternating between the addition of acid and base. This behavior demonstrated that while we can easily prepare very tight and strong nanoemulsions using rhamnolipid biosurfactant, we can easily ...
Acid-base balance involves chemical and physiological processes responsible for the maintenance of the pH of body fluids at levels that allow optimal function of the whole individual. The ability for the body to regulate pH is critically important in maintaining the operation of many cellular enzymes...
The C-terminal domain (CTD) of the largest subunit of RNA polymerase II (Pol II) is a regulatory hub for transcription and RNA processing. Here, we identify PHD-finger protein 3 (PHF3) as a regulator of transcription and mRNA stability that docks onto Pol II CTD through its SPOC domain...
Disodium ethylenediaminetetraacetate dihydrate; EDTA disodium salt; EDTA-Na2; Edathamil; Edetate disodium salt dihydrate; Ethylenediaminetetraacetic acid disodium salt dihydrate; Sequestrene Na2; EDTA 2Na dihydrate; Glycine, N,N’-1,2-Ethanediylbis[N-(carboxymethyl)-, disodium salt, dihydrate; Disodium ...
OBJECTIVES:: To clarify the influence of urine specific gravity and drinking water quality on the formation of... Chen,Roseman,J M,... - 《Spinal Cord》 被引量: 15发表: 2001年 Relationship between serum uric acid levels and urinary albumin excretion in patients with heart failure. Hyperuric...
Examines the relationship between acid tolerance, cytoplasmic pH and adenosine triphosphate levels and H-ATPase levels in chemostat cultures of Lactococcus... O'Sullivan,Eilis,Condon,... - 《Applied & Environmental Microbiology》 被引量: 138发表: 1999年 Neurturin and persephin promote the survival...
To create a monomeric GFP variant, we created a construct comprised of two sfGFP-N149Y/Q204H separated by a flexible 25 amino acid linker, termed pH-stable tandem dimer GFP (pH-tdGFP). This variant should intra-dimerise and therefore result in an effective monomer. To examine the ...