PIJST · PIJST · Published issue
Browse the complete table of contents and permanent article records for this issue.
Table of contents
Secondary metabolites of plant origin—alkaloids, terpenoids, phenolics, and naphthoquinones—remain indispensable leads and adjuvants in modern therapeutics. Conventional field cultivation faces bottlenecks (low yields, seasonal/geographical variability, overh…
Nesting behaviour in animals is widespread and diverse throughout the Animal Kingdom. A considerable number of groups rely, to varying degrees, on spatially confined sites in which to reproduce. The construction of nests, both by males and females, occurs acr…
Automata Theory and Formal Languages represent a fundamental area of theoretical computer science, providing models that describe computation, recognition, and language processing. Originating in the 1930s with the Entscheidungsproblem, this field has become…
This paper presents a comprehensive theoretical analysis of semiconductor diodes, covering their working principles, operational characteristics, and key applications. The study begins with an exploration of semiconductor theory, focusing on energy bands, dop…
Coordination compounds with organic ligands constitute a major domain in modern inorganic and bioinorganic chemistry due to their structural diversity and wide range of applications. These compounds are formed by central metal ions bonded to electron- donatin…
