College of Arts & Sciences: Recent submissions
Now showing items 101-120 of 3638
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An examination of how climate change could affect the future spread of Fusarium spp. around the world, using correlative models to model the changes
( Elsevier B.V. , 2023 , Article)Climate change is predicted to have a significant impact on the geographic distribution of various flora, fauna, and insect species by expanding, contracting, or shifting their suitable climate environment. The plant ... -
Metagenomic approaches and opportunities in arid soil research
( Elsevier B.V. , 2024 , Other)Arid soils present unique challenges and opportunities for studying microbial diversity and bioactive potential due to the extreme environmental conditions they bear. This review article investigates soil metagenomics as ... -
Designing efficient dispersion control charts under various ranked-set sampling approaches
( Elsevier , 2024 , Article)This study presents an in-depth evaluation of fourteen distinct ranked-set sampling methodologies employed to enhance the efficacy of Shewhart-type dispersion charts in identifying persistent shifts in underlying industrial ... -
Evolutionary support vector regression for monitoring Poisson profiles
( Springer Science and Business Media Deutschland GmbH , 2024 , Article)Many researchers have shown interest in profile monitoring; however, most of the applications in this field of research are developed under the assumption of normal response variable. Little attention has been given to ... -
Efficient and distribution-free charts for monitoring the process location for individual observations
( Taylor and Francis Ltd. , 2024 , Article)Sudden and sequential variations are crucial in industrial and production processes. To track these consistent changes in process parameters, effective charting methods are needed. The generally weighted moving average ... -
Predictive model for early detection of type 2 diabetes using patients' clinical symptoms, demographic features, and knowledge of diabetes
( John Wiley and Sons Inc , 2024 , Article)Background and Aims: With the global rise in type 2 diabetes, predictive modeling has become crucial for early detection, particularly in populations with low routine medical checkup profiles. This study aimed to develop ... -
Multivariate Technique for Detecting Variations in High-Dimensional Imagery
( Institute of Electrical and Electronics Engineers Inc. , 2024 , Article)The field of immunology requires refined techniques to identify detailed cellular variance in high-dimensional images. Current methods mainly capture general immune cell proportion variations and often overlook specific ... -
Full-Scale Floating Treatment Wetlands in Pakistan: From Performance Evaluation to Public Acceptance
( American Chemical Society , 2023 , Article)Many communities in Pakistan use unsafe water polluted by domestic or industrial activities. Water treatment infrastructure is hardly in place, while the country's socioeconomics jeopardizes its maintenance and improvement. ... -
Preparation and spectroscopic studies on charge-transfer complexes of famciclovir drug with different electron acceptors
( Elsevier , 2012 , Article)The CT-interaction of electron acceptors such as chloranilic acid (H2CA), 2,3-dichloro-5,6-dicyano-p-benzoquinone (DDQ) and and 7,7′,8,8′-tetracyano-p-quinodimethane (TCNQ) with the antiviral drug famciclovir (FCV) have ... -
Synthesis, spectroscopic and structural characterization of charge transfer complexes of 4,7,13,16,21,24-hexaoxa-1,10-diazabicyclo[8,8,8]hexacosane with iodine, TCNE and TCNQ
( Elsevier , 2012 , Article)The charge transfer interaction of the interesting mixed nitrogen–oxygen donor 4,7,13,16,21,24-hexaoxa-1,10-diazabicyclo[8,8,8]hexacosane (HODABCHC) with σ-electron acceptor iodine and π-acceptors tetracyanoethylene (TCNE) ... -
Spectoscopic and structural studies on charge-transfer complexes of lanthanum(III)acetylacetonate with σ-acceptor iodine and π-acceptor DDQ
( Elsevier , 2011 , Article)The interaction of the donor La(III)acetylacetonate, [La(acac)3], with iodine as a r-acceptor and with 2,3- dichloro-5,6 dicyano-1,4-benzoquinone, (DDQ) as a p-acceptor have been studied in the solvents CH2Cl2, CHCl3 and ... -
Synthesis, spectroscopic and thermal studies of vanadyl-N,N'-o- phenylenebis(salicylideneiminato) complexes
( Polskie Towarzystwo Chemiczne , 2004 , Article)Two new complexes [V(O)(sal-o-phdn)(H2O)] and [V(O)(sal-o-phdn)(C2H5OH)] (sal-o-phdn = N,N′-o-phenylenebis(salicylideneiminato)) have been synthesized and characterized by elemental and thermal analysis and electronic, ... -
Synthesis and characterization of nickel(II), cobalt(III) and iron(III) complexes of the schiff base 1-(2,3-dihydroxybenzylidene)thiosemicarbazone
( Polskie Towarzystwo Chemiczne , 2004 , Article)Ni(II), Co(III) and Fe(III) complexes of the Schiff base 1-(2,3-dihydroxybenzylidene)thiosemicarbazone (Hdhbtsc) have been prepared and characterized by elemental analysis, infrared spectra, thermal analysis, molar ... -
Far-infrared and Raman spectroscopic studies of polyiodides
( American Chemical Society , 1986 , Article)The far-infrared and Raman spectra of (CH3)4NI5, (TMA.H2O)10HI5 (TMA = trimesic acid), (phen)2HI5 (phen = phenacetin), (CH3)4NBrI4, (C2H5)4NI7, and (CH3)4NI9 have been recorded and analyzed. The first three compounds contain ... -
Spectroscopic studies of nickel and iron clusters at 12 K
( AIP Publishing , 1987 , Article)The electronic and far‐infrared spectra of nickel and iron clusters trapped in argon matrices at 12 K are reported. The ν3 antisymmetric stretching frequencies for Ni3 and Fe3 were observed for the first time at 198 and ... -
Infrared and Raman studies of [UO2(salen)(L)] (L=H2O and CH3OH)
( Elsevier , 1988 , Article)The infrared and Raman spectra of [UO2(salen)(H2O)] and [UO2(salen)(CH3OH)] (salen=N,N′-ethylenebis(salicylideneimine) have been recorded. Assignments for the fundamental vibrations are proposed on the basis of C2v symmetry ... -
Electronic, infrared, and Raman spectral studies of the reaction of iodine with 4-aminopyridine
( Elsevier , 2005 , Article)The reaction of iodine as an electron acceptor with the base 4-aminopyridine (4APY) has been investigated spectrophotometrically in chloroform at room temperature. The electronic absorptions, infrared and Raman spectra, ... -
Spectroscopic studies on the uranyl-schiff base solid complex (N,N'-p-phenylenebis(salicylideneiminato)UO2)
( Elsevier , 1992 , Article)The dioxouranium(VI)-Schiff base complex (N,N'-p-phenylenebis(salicylideneiminato)UO2); (UO2(sal-p-phdn)) was prepared. Its resonance Raman, infrared and electronic spectra were obtained and assigned on the basis of C2v ... -
Vibrational analysis of the (VO(O2)2NH3)- ion
( Elsevier , 1990 , Article)The infrared spectra of the solid complex NH4 (VO(O2)2NH3) were obtained. Due to the complicated structure of the diperoxo (VO(O2)2NH3)− ion, normal coordinate analysis was introduced in order to make quantitative assignments ... -
Electronic spectral studies and solvent effects on the reaction of iodine with 1,4,8,11-tetraazacyclotetradecane
( Elsevier , 1988 , Article)The reaction between iodine and 1,4,8,11-tetraazacyclotetradecane (TACTD) is studied photometrically in various solvents like CCl4, CHCl3, CH2Cl2 and 1,2-dichloroethane. The results reveal that in each solvent the (TACTD):I2 ...
