Natural & Applied Sciences

Research Papers/Topics Natural & Applied Sciences

A comparative study on Genetic Profiles and Repellent effects of murraya koenigii from four Regions in Kenya on anopheles gambiae s.s.

Abstract: Ethnobotanical analyses highlight therapeutic and chemotypic variations of geographically and ecologically diverse Murraya koenigii (Spreng) samples. However, the genetic correlation of this observation remains obscure. The present study aimed at studying the intraspecific genetic variation of Murraya koenigii and the possible effect on the bioactivity of volatiles of plant samples collected from four different geographical locations of Kenya. Genomic DNA isolated from various plan...

Evaluation of Modified Collection drums and light emitting Diode Bulbs for Trapping the Edible Long-hornedgrasshopper, Ruspolia differens (serville) in Uganda

Abstract: The long-horned grasshopper (Ruspolia differens) is a delicacy in Uganda and many African countries. It is traditionally trapped at night during the swarming seasons using mercury bulbs that consume a lot of electric energy and pollute the environment. In addition, thecollection drums used in the traditional trappingtechnique are non-selective,trapping non-target insects, some of which are allergenic to humans. Further, these traps areinefficient in retaining the insects.The Intern...

Microbial contaminants in wild Harvested and trade Dedible long-horned Grasshopper, Ruspolia differens (orthoptera: tettigoniidae) Inuganda

Abstract: Edible insects are now globally recognisedas alternative sources of food and feed. Currently, over 470 spp of insects are consumed in Africa alone, with Ruspolia differensbeing the most common in central Uganda.Harvesting and trading of these insects is done informally andthe post-harvest handling, processingand marketing involvesseveral people. These coupled with other factors increase the risk of microbial contamination of R. differens. This study identifiedand characterisedbacte...

Comparing Mitochondrial Gene Sequences of Aedes Aegypti in East Africa to the Global Anthropophilic Strain

Abstract: Advances in genotyping methods have shed more light into mosquito genetics and improved our understanding of vector-borne disease transmission cycles. Outside of Africa, Aedes aegypti, the main vector of arboviruses such as dengue, chikungunya, yellow fever, and Zika viruses, prefers humans for a blood meal, resting and breeding in close association with human settlements. However, in its native African ecology, both domestic (Aedes aegypti aegypti) and sylvatic (forest) (Aedes aeg...

Nanotechnology in Electronics

Nano electronics are part of the nanotechnology domain, which deals with the characterization, manipulation and fabrication of the electronic devices at the Nano scale. Nano electronics is one of the major technologies of Nanotechnology. 

Friday Jimoh 9 PAGES (338 WORDS) Physics Seminar
Is sexual dimorphism in morphometric variables of the proximal femur moderated by age in adulthood? A cross-sectional study in Ghana

Ageing may impact proximal femoral morphometry in both males and females. However, it is not clear whether the observed sexual dimorphism is attributable to an ageing effect in the post-pubertal period. The potential effect of ageing on sexual dimorphism in the proximal femur is most significantly relevant for forensic and osteoarchaeological research. The study was cross-sectional and comprised 123 participants (females = 72 and males = 51), who were recorded between January 2017 and June 20...

Is sexual dimorphism in morphometric variables of the proximal femur moderated by agein adulthood? Across-sectional study in Ghana

Ageing may impact proximal femoral morphometry in both males and females. However, it is not clear whether the observed sexual dimorphism is attributable to an ageing effect in the post-pubertal period. The potential effect of ageing on sexual dimorphism in the proximal femur is most significantly relevant for forensic and osteoarchaeological research. The study was cross-sectional and comprised 123 participants (females = 72 and males = 51), who were recorded between January 2017 and June 20...

New Approach of Solving Quadratic Equation

Abstract The objective of this present work is to introduce a new method of solving quadratic equations different from the existing methods. In this paper, we explicitly explain the new method and carefully discussed the conditions necessary for using this new approach. Finally, we apply our new approach to solve some questions and compare the result with the existing methods and results coincide. KEYWORD: The following are the keywords to be discuss namely; Affected quadratic equation,Absolu...

Evaluation of an Algorithm of Software Defects of Understandability Using a New Metric of Software

Abstract:  Prudence is one of the important features of software quality, as it can affect the stability of software. The cost and reuse of software is also likely to make sense. To maintain software, programmers have to understand the source code. The understanding of source code depends on the psychological complexity of the software, and cognitive abilities are required to understand the source code. The understanding of source code is influenced by so many factors, here we have taken var...

New Fuzzy Fixed Point Results in Generalised Fuzzy Metric Space with Applications and Fuzzy Mappings

Abstract:  In this paper, we extend the application of generalized fuzzy metric space and generalized locations with fuzzy mapping such as quasi-pseudo-metric spaces and cone metric spaces. Some assumptions are also acceptable for α-commuting, α-weakly consistent mapping, L-fuzzy mapping for L-fuzzy sets, and a pair of βFL - L-fuzzy mappings. Based on the above definitions, some interesting coincidence points, common fixed points, and fixed point results are obtained that generalize not o...

Security Concerns in Electronic Files Authenticated Systems

Traditional file management systems and manual processes have presented a number of difficulties and restrictions, such as difficult administration, inadequate security, and restricted data sharing options for users and organizations. After overcoming these obstacles, file management systems have typically moved to the more advanced models of today, which offer better features and benefits, particularly in critical areas where their applications cannot be compromised. The primary goal of this...

A Task Performance and Fitness Predictive Model Based on Neuro-Fuzzy Modeling

Recruiters’ decisions in the selection of candidates for specific job roles are not only dependent on physical attributes and academic qualifications but also on the fitness of candidates for the specified tasks. In this paper, we propose and develop a simple neuro-fuzzy-based task performance and fitness model for the selection of candidates. This is accomplished by obtaining from Kaggle (an online database) samples of task performance-related data of employees in various firms. Data were ...

Assessing the effectiveness of the Synthenic and Rearrangement Identifier (SyRI) tool for finding genomic rearrangements; A case study of comparison between RefBeet (Chr3) and Beta vulgaris s

This project discusses the influence of genomic structure on phenotypic expression in plants and animals, emphasizing intraspecific variations arising from diverse genomic structures. It highlights historical misinterpretations of structural rearrangements and advocates for comprehensive whole chromosome comparisons. The project focuses on using the SyRI tool to validate findings from whole-genome analysis of sugar beet and sea beet genomes, revealing insights into the role of the Rz2 locus i...

Design and Construction of a Smart RFID-based Car Parking System

ABSTRACT In our rapidly advancing world, the integration of automation has become pivotal for modern living particularly in car parking management. Hence, this research project is focused on design and construction of RFID-based Car Parking System while utilizing Arduino technology. Defering from manual check-ins, this system employs RFID technology to seamlessly detect and manage vehicles, reducing congestion and enhancing the overall parking experience. The project's standout features incl...

Synthesis of Montmorillonite-silica nanocomposite and optimization of adsorption parameters for Congo red adsorption

Dyes are used in various industries such as pharmaceutical, cosmetic, paper, leather, food stuff, plastics, and textile etc. The effluents are discharged into the environment by either water or land. The discharge of these effluents into the receiving environments results in hazardous health problems as most of these dyes have carcinogenic effects on the living organisms. Congo red was removed on montmorillonite-silica nanocomposite from solution by adsorption process. The percentage yield wa...


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