Morphological Description of Subtidal Sponges (Porifera: Demospongiae) Inhabiting Preselected Sites in Talim Bay, Lian, Batangas, Philippines J.P.C. Tan, F.L.G. Zuniega, W.R. Licuanan, and F.G. Claveria (pp. 112-134) Abstract The study presents findings on the survey of sponges inhabiting nine preselected …
Impact of Cypermethrin and Chlorpyrifos on Microbial Activity and Biomass in a Nigerian Soil O.O. Adebisi, D.O. Adetitun, and A.B. Olayemi (pp. 97-111) Abstract The impacts of a synthetic pyrethroid—cypermethrin—and organophosphate insecticide—chlorpyrifos—on soil bacterial, fungal, and pseudomonad populations; basal and …
MULTISTATIONARITY IN EARTH’S PRE-INDUSTRIAL CARBON CYCLE MODELS N.T. Fortun, A.R. Lao, L.F. Razon, and E.R. Mendoza (pp. 81-96) Abstract Chemical reaction networks (CRNs) provide a language for representing systems of interacting entities. In this paper, the pre-industrial carbon cycle models …
Manganese–Ketopinic Acid–Derived Catalyst for Aldol Condensation Reactions Y. Hassan, R. Klein, and P. T. Kaye (pp. 68-74) Abstract Aldol condensation reactions of benzaldehyde with various aliphatic ketones was catalyzed by a new manganese–ketopinic acid–derived complex to furnish products with excellent …
Bound-State Solutions of the Schrödinger Equation with Woods–Saxon Plus Attractive Inversely Quadratic Potential via Parametric Nikiforov–Uvarov Method B. I. Ita, N. Nzeata-Ibe, T. O. Magu, and L. Hitler (pp. 58-67) Abstract We study the bound-state solutions of the Schrödinger equation …