Cowpea (Vigna unguiculata (L.) Walp.) is one of the most important seed legumes in the tropics and subtropics. It is an important staple in sub-Saharan Africa, particularly in the arid savannahs of West Africa. The present study conducted in the Kombé area (Brazzaville) aims to a...
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Research Article10.9734/cjast/2021/v40i3131548
In the present work, the study and design of a horizontal axis wind turbine suitable for the Cotonou site were investigated on the coast of Benin. A statistical study using the Weibull distribution was carried out on the hourly wind data measured at 10 m from the ground by the Ag...
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Research Article10.9734/cjast/2021/v40i3131546
In education pedagogy, its necessary to prioritize tasks and jobs. Learn operating the reactor or required apparatus but most important first. Regarding measuring techniques (PSD measurement, pH measurement, XRD, SEM/EDS), learn more basic and fundamental techniques first followe...
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Research Article10.9734/cjast/2021/v40i3031545
In this work we calculated the magnetism from the movement of electron in hydrogen atom and found that the contributions from the electron in the same main quantum levels to the magnetism of the hydrogen atom are the same; but the contributions from the electron in different main...
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Research Article10.9734/cjast/2021/v40i3031544
Aim: Genetically complementary parents and amount of heritability of economic traits determines the successful development of breeding population, hybrids and varieties. The studies on heterosis and combining ability are useful in formulating effective breeding strategies and sel...
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Research Article10.9734/cjast/2021/v40i3031543
A study was carried out at S. V. Agricultural College, Tirupati to evaluate the efficacy of selected insecticide molecules against pod borer complex in field bean during rabi, 2020-21. The results revealed that among nine insecticide molecules tested for their efficacy against ma...
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Research Article10.9734/cjast/2021/v40i3031541
Aims and Objectives: Standardization of the concentration of encapsulation matrix and hardening solution owing to the proportion of germination to crop idyllic artificial seeds of Tinospora cordifolia followed by plantlet regeneration. Study Design: Completely Randomized Design (...
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Research Article10.9734/cjast/2021/v40i3031542
Aims: The paper presents a new theoretical model of an electric arc in a circuit breaker with reference to the role of shunt resistance parallel to the electric arc in a circuit breaker switch. One of the goals of the paper is to show the efficiency of using the software package...
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Research Article10.9734/cjast/2021/v40i2931540
There has been an increased and rejuvenated interest in integrating technology in the day to day lives of the teachers, either due to forced circumstances or to catch up to the global education trend. Teachers’ knowledge and skills in using technology in the classroom is governed...
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Research Article10.9734/cjast/2021/v40i2931539
Dryland agriculture is entirely reliant on the monsoonal rainfall for its crop sensation. Pearl millet crop cultivation in a rainfed region like Madurai district Tamil Nadu became remunerative task, where the major rainfall contribution is from North-East monsoon. The influence o...
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Research Article10.9734/cjast/2021/v40i2931538