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Sep 18, 2024Open    Access

Evaluation of Some Cowpea Genotypes for Maize-Cowpea Intercropping System in the Sudan Savannah Ecology of Ghana

Aziiba Emmanuel Asibi,Richard Dormatey,Julius Yirzagla,Listowel Aditwin Akologo,Issah Sugri,Peter Quandahor,Francis Kusi,Muktharu Zakaria,Patrick Attamah,Peter Anabire Asungre,Lamini Salim,Anslem Bawayelaazaa Nyour
For smallholder farmers in sub-Saharan Africa, determining which cowpea genotype is most promising for intercropping systems involving maize and cowpeas can be difficult. It is challenging for smallholder farmers in northern Ghana to identify the most promising cowpea genotype to combine with maize. In the 2021 and 2022 cropping seasons, twenty-nine cowpea genotypes were grown from July to October at the Council for Scientific and Industrial Research—Savannah Agricultural Research Institute rese...
Open Access Library J.   Vol.11, 2024
Doi:10.4236/oalib.1111166


Dec 29, 2023Open    Access

A Breakthrough to the Meaning of the Fine Structure Numbers with Nucleotide Bases as Regards to Quantum Perspective Model?

Tahir Olmez
As pertaining to Quantum Perspective Model, this paper attempts to express the number of Fine Structure Constant numbers with chemical nucleotide bases (A T, G, C and U) especially between the atomic weight of electron and Planck’s numbers and the velocity of light numbers of the electromagnetic field, by the Formula (4πε0hcα = e2). Its numerical value is approximately 0.0072973525693 ≅ 1/137.035999084, the recommended value of α is; α = e2/4πε0hc. At first, the equation of Quantum Field Th...
Open Access Library J.   Vol.10, 2023
Doi:10.4236/oalib.1111005


Jun 28, 2023Open    Access

Differential Gene Expression Analysis on Workers Exposed to Pesticides: Genetic Damage and Cancer Susceptibility

Fábio Morato de Oliveira, Caio Fernando de Oliveira Pereira Passos, Hellen Miranda Campos, Gabriella Leite Sampaio, Leandro Hirata Mendes, Wagner Gouvêa dos Santos, Aline Monezi Montel, Tamara Rodrigues Lima Zanuzzi, Edlaine Faria de Moura Villela
We performed aurora kinase gene expression analysis, in combination with FISH and micronucleus test, in buccal mucosa cells isolated from agricultural workers to better understand the dynamics of genomic instability in these groups of professionals. Two out of a total of 97 agricultural workers who consented to participate in the study (39 men and 58 women) reported a history of cancer based on a previously applied questionnaire. The participants were 28.4 years on average and were categorized i...
Open Access Library J.   Vol.10, 2023
Doi:10.4236/oalib.1110297


Feb 23, 2023Open    Access

What Is the Meaning of Imaginery Number with Nucleotide Bases as Regards to Quantum Perspective Model?

Tahir Olmez
This paper attempts to express imaginary number with chemical nucleotide bases (A T, G, C and U) as regards to Quantum Perspective Model. At first, the exact Euler’s formula was written just like as in here “exi = cos(x) i·sin(x)”. Secondly, twin pi is substituted for x(x = 2Π). Thirdly, the result of this process equals to “e2iπ = cos(2Π) i·sin(2Π)”. Fourthly, sort up this formula just like as in here: “e2iπ = 1 i0” = 1. Fifthly, multiply both sides of th...
Open Access Library J.   Vol.10, 2023
Doi:10.4236/oalib.1109792


Apr 10, 2020Open    Access

Population Structure of a Remnant Quilombo Community: An Analysis of the Inbreeding and Ethnic Admixture

Juliana de Oliveira Cruz, Patricia Santos Pereira Lima, Sandra Mara Bispo Sousa
The histories and oral traditions identify rural communities them as quilombos and that are currently denominated quilombo remnants in Brazil. The formation of these communities was usually carried out by a small number of individuals who remained isolated for generations. This study is an analysis of the effects of inbreeding and ethnic admixture in the remaining quilombo community Tucum in the South-Center region of the State of Bahia, in Brazil. The inbreeding values were obtained through inb...
Open Access Library J.   Vol.7, 2020
Doi:10.4236/oalib.1106207


Dec 21, 2018Open    Access

DNA Fingerprinting and Assessment of Genetic Diversity among 22 Cowpea [Vigna unguiculata (L.) Walp] Varieties Grown in Ghana

Benjamin A. Danso, Daniel K. Dzidzienyo, Ruth N. A. Prempeh, Marian D. Quain
Identification of varieties based on only morphological traits is limited by the influence of environment on such morphological traits. Deoxyribonucleic acid (DNA) fingerprinting offers an efficient system of identifying varieties at the DNA level without any environmental interference. This work used 20 Simple Sequence Repeat (SSR) markers to characterise twenty-two cowpea [Vigna unguiculata (L.) Walp] varieties for the purposes
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Open Access Library J.   Vol.5, 2018
Doi:10.4236/oalib.1104938


Nov 23, 2018Open    Access

Isolation, Identification and Characterization of Gram Negative Bacteria from Popular Street Food (Chotpoti) at Savar Area, Dhaka, Bangladesh

A. H. Happy, M. G. Alam, S. Mahmud, M. A. S. Imran, M. H. Rony, M. A. A. Azim, M. M. Islam, M. K. D. Sarker, P. Akter, G. C. Mondol, T. Hossain, M. M. Rahman, M. M. Islam, A. Roy, S. Das, M. R. Ahmed, M. E. Uddin
Chotpoti is a popular street food in the major areas of Bangladesh. Street foods play an important role in people’s daily food options as well as their regular nutritional requirements are dependent on these foods, as their ever-growing busy schedule takes away the opportunity to eat of homemade food. Due to the expedient availability, these street foods are one of the primary food options for city peoples. The present study was u
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Open Access Library J.   Vol.5, 2018
Doi:10.4236/oalib.1104986


Oct 31, 2018Open    Access

Mendel Actually Wants to Say: Genes Are Only One Element of the Hereditary Material

Muying Zhou
The individual comes from a fertilized egg, indicating that the individual’s producer, namely the hereditary material, must be in the egg. “Modern genetics” includes the belief that genes are the hereditary material. Thus, the claim that “synthetic life” was created using a man-made genome has been made. However, molecular biology has proven that genes are only templates for individuals. The template has the controlling product’s
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Open Access Library J.   Vol.5, 2018
Doi:10.4236/oalib.1104941


Sep 18, 2018Open    Access

Biometric Estimation of Carbon Storage in Hevea brasiliensis Planted in Different Densities

Rasyidah Mohamad Razar, Mohd Nasaruddin Mohd Aris
Carbon pool can be found in all four spheres of earth and the flux of carbon from one pool to another would result in climate change. An increased awareness to offset release of carbon in the atmosphere is emphasized in the United Nations Framework Convention on Climate Change through Kyoto Protocol. The establishment of rubber forest for the purpose of reducing atmospheric carbon is one of the options to sequ
...
Open Access Library J.   Vol.5, 2018
Doi:10.4236/oalib.1104836


Jun 26, 2018Open    Access

The Origin of Life Discovered: ΣRNA

Muying Zhou
Since 1992, scientific knowledge has been enough to determine the origin of life: “life originated through RNA”. The truth is that current life world on Earth is just an RNA world, since the protein is created by RNA, then DNA as life’s database is created by RNA along with reverse transcriptase (a protein of RNA making). The two life series on the planet originated through two RNA groups (named ΣRNA ): IΣRNA and IIΣRNA . IΣRNA
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Open Access Library J.   Vol.5, 2018
Doi:10.4236/oalib.1104681


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