Results 141 to 150 of about 88,501 (223)

Advanced eco-friendly spectrophotometric analysis for Nebivolol, Valsartan, and related impurity with comprehensive environmental impact assessment. [PDF]

Sci Rep
Hamdy AM, El Henawee MM, Hashem H, Meselhy EM, Ibrahim H.   +4 more
europepmc   +1 more source

Continuous wavelet transform for solving the problem of minor components in quantitation of pharmaceuticals: a case study on the mixture of ibuprofen and phenylephrine with its degradation products. [PDF]

BMC Chem, 2023
Hassan SA, Fekry RA, Fayez YM, Kelani KM.   +3 more
europepmc   +1 more source

The zero divisors of the Cayley-Dickson algebras over the real numbers

, 1997
R. Guillermo Moreno
openalex   +2 more sources

A novel approach to explore common prime divisor graphs and their degree based topological descriptor. [PDF]

PLoS One
Koam ANA, Haider A, Ahmad A, Ansari MA.
europepmc   +1 more source

Theta functions, broken lines and 2-marked log Gromov-Witten invariants. [PDF]

Manuscr Math
Gräfnitz T.
europepmc   +1 more source

Spectrum subtraction as a complementary method for six resolution techniques resolving overlapping spectra; application to multicomponent veterinary formulation with greenness and whiteness assessment. [PDF]

BMC Chem, 2023
Hagag MG, Hemdan AM, Nadim AH, Abbas SS, Fahmy NM.   +4 more
europepmc   +1 more source

Some noteworthy examples of zero divisors in infinite rings II

, 1998
Howard E. Bell, Abraham A. Klein
openalex   +2 more sources

Comparative statistical evaluation of greenness, blueness, and whiteness spectrophotometric methods for dexamethasone and chloramphenicol estimation. [PDF]

Sci Rep
Abd El-Hadi HR.
europepmc   +1 more source

The multidimensional Dirichlet divisor problem and zero free regions for the Riemann zeta function

, 2000
Anatolij A. Karatsuba
openalex   +1 more source

Zero-divisor graphs of idealizations with respect to prime modules [PDF]

, 2007
Sh. Ebrahimi Atani, Z. Ebrahimi Sarvandi
openalex   +1 more source