Results 21 to 30 of about 2,308,420 (281)

Protonation Equilibria of L-Aspartic, Citric and Succinic Acids in Anionic Micellar Media

open access: yesE-Journal of Chemistry, 2009
The impact of sodium lauryl sulphate (SLS) on the protonation equilibria of L-aspartic acid, citric acid and succinic acid has been studied in various concentrations (0.5-2.5% w/v) of SLS solution maintaining an ionic strength of 0.16 mol dm-3 at 303 K ...
P. Srinivasa Rao   +4 more
doaj   +1 more source

CONVERGENCE OF INTERNATIONAL AUDIT STANDARDS AND AMERICAN AUDIT STANDARDS REGARDING SAMPLING [PDF]

open access: yesAnnals of the University of Oradea: Economic Science, 2013
: Sampling is widely used in market research, scientific analysis, market analysis, opinion polls and not least in the financial statement audit. We wonder what is actually sampling and how did it appear?
Chis Anca Oana, Danescu Tatiana, ,
doaj  

Longitudinal effects of race, ethnicity, and psychosocial disadvantage on systemic inflammation

open access: yesSSM: Population Health, 2019
Objective: Psychosocial factors likely contribute to racial and ethnic inequalities in cardiovascular diseases (CVDs). However, precise social, psychological, and physiological pathways linking race and ethnicity to the development of CVDs are not well ...
Laura B. Zahodne   +4 more
doaj   +1 more source

Assumptions of ordinal logistic regression (N = 530).

open access: yes, 2022
Assumptions of ordinal logistic regression (N = 530).
Zewdie Birhanu (364608)   +5 more
core   +1 more source

Spatial characteristics of aerosol physical properties over the northeastern parts of peninsular India [PDF]

open access: yesAnnales Geophysicae, 2005
Measurements on aerosol spectral optical depths and near surface mass-size distributions made at several locations in the states of Andhra Pradesh, Orissa and Chattisgarh, constituting the northeastern part of the peninsular India during the ISRO-GBP ...
K. Niranjan   +5 more
doaj   +1 more source

Philosophy [530]

open access: yes, 2021
Philosophy. This manuscript is now IO Islamic 1054 in the India Office collections. [metadata: Otto Loth, A Catalogue of the Arabic Manuscripts in the Library of the India Office, (volume 1), no. 530 here with further notations and hyperlinks]. 530.
Anon
core   +1 more source

Simultaneous Estimation of Domperidone and Pantoprazole in Solid Dosage Form by UV Spectrophotometry

open access: yesE-Journal of Chemistry, 2006
Domperidone is an antiemetic and pantoprazole is an antiulcer drug. Simple, precise, rapid and selective simultaneous equation and Q- analysis UV spectrophotometric methods have been developed for the simultaneous determination of domperidone and ...
P. Ravi Kumar   +4 more
doaj   +1 more source

Structural and dielectric studies of Zr and Co co-substituted Ni0.5Zn0.5Fe2O4 using sol-gel auto combustion method

open access: yesResults in Physics, 2018
Zr and Co substituted Ni0.5Zn0.5 ZrxCuxFe2−2xO4 with x values varies from the 0.0 to 0.4 in steps of 0.08 wt% ferrites synthesized by using sol-gel auto combustion method. The XRD patterns give evidence for formation of the single phase cubic spinel. The
K. Jalaiah   +3 more
doaj   +1 more source

Characteristics of VHF radiowave scintillations over a solar cycle (1983−1993) at a low-latitude station: Waltair (17.7°N, 83.3°E) [PDF]

open access: yesAnnales Geophysicae, 1997
The characteristics of VHF radiowave scintillations at 244 MHz (FLEETSAT) during a complete solar cycle (1983–93) at a low-latitude station, Waltair (17.7°N, 83.3°E), are presented.
P. V. S. Rama Rao   +5 more
doaj   +1 more source

Synthesis and Antimicrobial Activity of Some New Substituted Aryloxy-4-Thiazolidinones

open access: yesE-Journal of Chemistry, 2006
Nine new substituted aryloxy-4-thiazolidones have been prepared from corresponding schiff bases and thioglycolic acid in benzene using Stark and Dien apparatus.
P. Ravi Kumar   +3 more
doaj   +1 more source

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