Results 61 to 70 of about 4,335 (221)
Synthesis and Evaluation of the Photochemical Properties of Heterocyclic Hemiindigos
This study reports a series of novel heterocyclic hemiindigos (Het‐HI) synthesised via the condensation of indoxyl acetate with various heteroaromatic aldehydes. The influence of electron‐rich and electron‐poor heterocycles on the photochemical and photophysical properties of these compounds have been investigated.
Ludovic Jean+6 more
wiley +1 more source
The Meijer transformation of generalized functions
This paper extends the Meijer transformation, Mμ, given by (Mμf)(p)=2pΓ(1+μ)∫0∞f(t)(pt)μ/2Kμ(2pt)dt, where f belongs to an appropriate function space, μ ϵ (−1,∞) and Kμ is the modified Bessel function of third kind of order μ, to certain generalized ...
E. L. Koh, E. Y. Deeba, M. A. Ali
doaj +1 more source
Increasing bio‐based and circular components in polyurethane formulation up to 65 %w/w maintaining the market acceptability through multivariate analysis approach Abstract In this contribution, we tackle the replacement of the Hg‐based catalyst and fossil‐derived isocyanate precursors toward the formulation of a more sustainable polyurethane ...
Gabriele Viada+5 more
wiley +1 more source
Bulletin Madison College, January, 1968 [PDF]
Published by Madison College 1938-1977. Includes General catalog, Graduate catalog, summer schedule, etc.
Madison College (Harrisonburg, Va.)
core +6 more sources
Development of Mathematics Anxiety Scale: Factor Analysis as a Determinant of Subcategories
The purpose of this study was to develop an instrument for measuring students’ mathematics anxiety scale (MAS) with high psychometric property. A survey research design was used involving 510 students randomly selected from secondary schools. Exploratory
Yusuf Feyisara Zakariya
doaj
HIV-related knowledge and perceptions by academic major: Implications for university interventions
Most universities offer human sexuality courses, although they are not required for graduation. While students in health-related majors may receive sexuality education in formal settings, majority of college students never receive formal sexual health ...
Matthew Lee Smith+4 more
doaj +1 more source
1987 - 1989, Gardner-Webb College Graduate Academic Catalog [PDF]
1987 - 1989, Gardner-Webb College Graduate Academic Catalog. M. Christopher White, president.https://digitalcommons.gardner-webb.edu/graduate-academic-catalogs/1023/thumbnail ...
Gardner-Webb College,
core +1 more source
For the series active filter (SAF), a combined controller and observer scheme is proposed. Two controllers—state feedback (SFB) and linear quadratic regulator (LQR)—along with state observers, including the Luenberger observer (LO), proportional–integral observer (PIO), and unknown input observer (UIO), have been designed.
Nagulapati Kiran, I. E. S. Naidu
wiley +1 more source
Stable and sustainable economic development—including that of renewable energy resources (RES)—requires institutional support of an environment that would enable market operations, and support them in case they are ineffective.
Zofia Gródek-Szostak+5 more
doaj +1 more source
A brief report on the New Classification Scheme for Chinese Libraries [PDF]
The report takes a brief look into Lai Yung-Hsiang's New Classification Scheme for Chinese Libraries. I will start by giving a short account of its histories and context followed by its current status and use, as well as a description of its basic ...
Gordon Edison McQueen
core +1 more source