Natural & Applied Sciences

Research Papers/Topics in Natural & Applied Sciences

Comparative study of the common protozoan parasites of š˜Šš˜­š˜¢š˜³š˜Ŗš˜¢š˜“ š˜Øš˜¢š˜³š˜Ŗš˜¦š˜±š˜Ŗš˜Æš˜¶š˜“ (African catfish) from wild and cultured environments in Bauchi metropolis

This project work studied and compared the common protozoan parasites of Africa cat fish (Clarias gariepinus) from wild and cultured environment within Bauchi metropolis, a total of 48 samples of C. gariepinus comprising 24 each from both wild and cultured environment were examined for protozoan parasites and only 18 and 13 fishes were infected by protozoa parasites respectively. Ichthyophthirus multifiilis was the most common protozoan parasites found in C. gariepinus from the wild and Trich...

Determination of Minimum Data Set for Vegetable Fields under Biofertilizer-fortified Compost Farming in Southwestern Nigeria

ThisĀ  studyĀ  discoveredĀ  thatĀ  infiltrationĀ  rate,Ā  bulkĀ  density, pHĀ  andĀ  availableĀ  phosphorousĀ  wereĀ  theĀ  mostĀ  sensitiveĀ  soil propertiesĀ  forĀ  useĀ  asĀ  MDSĀ  indicators for vegetable fields at south western of Nigeria. TheĀ  Ā  studyĀ  Ā  alsoĀ  Ā  revealedĀ  Ā  thatĀ  Ā  bothĀ  Ā  theĀ  MDS indicatorsĀ  andĀ  SQIĀ  valueĀ  obtainedĀ  wereĀ  influencedĀ  by biofertilzer-fortifiedĀ  compostĀ  application and wouldĀ  serveĀ  as vitalĀ  instrument for evaluating soil fe...

61-67-1

This      study      discovered      indigenous      rhizobacteria (A. brasiliense,  A. chrocoocum,  P. stutzeri  and  P. putida)  from the  rhizosphere  of  vegetable crops in semi-arid agro-zone of Rajasthan desert capable of synthesizing phytohormone. This study   will provide baseline information on the phytohormone biosynthesis    profile    of    t ...

92471 (1)

This  study  provides  knowledge  on  the  diversity  and drivers  of  AMF  in  the  ecologically  stressed  ecosystem  of  arid and  semi-arid  regions  of  Indian  desert  and  reveals  promising findings  that  would  provide  baseline  information  for  a  better understanding  of  more  important  roles  t...

92881 (1)

TheĀ  studyĀ  justifies potentialsĀ  ofĀ  fungalbacterialĀ  biofilmĀ  bio-fertilizersĀ  (FBBs)Ā  andĀ  organicĀ  manure applicationĀ  asĀ  sustainableĀ  meansĀ  ofĀ  improvingĀ  growthĀ  and yield of okra, optimizing economics of production by reducing amountĀ  ofĀ  chemicalĀ  fertilizerĀ  applicationĀ  andĀ  minimizingĀ  its deleteriousĀ  effectsĀ  onĀ  environment,Ā  soilĀ  andĀ  humanĀ  health. AppropriateĀ  adoptionĀ  ofĀ  theseĀ  findingsĀ  byĀ  farmersĀ  and researchersĀ  wouldĀ  goĀ  a...

Mannir Kabir et al 2020

Ready-to eatvegetablesandfruitshaveintrinsicpropertiespredisposingthemtomicrobialcontaminationespeciallyinthe absenceofqualitycontrol.Recently,theincreaseinconsumablesā€™bio-burden,manifestedastheaccumulationofpotentialpathogenic microbestherein,triggeroccurrenceoffoodrelatedailments,associatedwithmorbidityandmortalitycases.Evaluatingthemicrobial qualityofsuchfoodsisthereforeimportant.Thisstudywasaimedatevaluatingthepresenceofpathogens(bacteriaandfungi) associatedwithsomes...

Law of Exponential Multiplicity

This is a critical research work on numbers, their distribution; even and uneven, and how it affects their multiplication.This work contains underlying principles of numbers and how to increase their rate of multiplicity, which can be applied in mathematics, sciences, economics and basic life style.CONTENTS:THE LAW OF EXPONENTIAL MULTIPLICITY.FIRST LAWSECOND LAWTHIRD LAWINFERENCEMATHEMATICAL PROOFBIOLOGICAL PROOFCONCLUSIONREFERENCES.

Utilisation of Internet by Students of the Faculty of Technical Education at the University of Education, Winneba, Kumasi Campus

ABSTRACTļ»æIn this research, majority of the students use mobile phones (smart phones)/laptops thusĀ 55(40.44%) with 53(38.97%) using their smart phones as the main device for accessing theĀ internet. The respondents also confirmed the internet has helped significantly improved theirĀ academic work or studies generally with all 136(100%) saying yes to the question with 131Ā students using the internet on a daily basis. 63 and 32 of the students spend averagely 1-5hoursĀ and 6-10hours on the n...

Prevalence of Dermatophytosis Among Primary School Children at Wuntin Dada Primary School Bauchi

DERMATOPHYTE are unique of fungi that effect the Keratinous tissues of lower animals and human Dermatophytoses is the medical term for fungal infection of the superficial layer of the skin, nail, hair and scalp.  The prevalence study Dermatophytoses in Wuntin Dada Primary School Bauchi is to determine the prevalence of the diseases, the different clinical types and actual species responsible for the infections.  Out of 950 pupils examined, 105 children were found to be with s...

Christoffel symbols

An overview of Christoffel symbols and covariant derivative 

Covariant derivative & Christoffel symbols

An overview of different forms of christoffel symbols in the covariant derivative expansion of the product betweenĀ  (1,1) tensorsĀ 

Biostimulatory Effect of Processed Sewage Sludge in the Bioremediation of Herbicide Polluted Soil

IntroductionCleanup   of   herbicide   contaminated   soils   has   been   a   dire   environmental concern since the advent of industrial era (Ramdas and Gerald, 2011). The rapid increase in population worldwide has resulted in the need for greater fuel demand and   development   of   industrial   chemicals,   fertilizers,   pesticides   and pharmaceuticals to sustain and improve quality of li...

Pagano's theorem. A generalized form of the Dirichlet integral involving Laplace Transforms techniques

The problem of integration technique over integrands of the form f(t)/t^n, can be solved by differentiation(n times)Ā  by using Leibniz's rule to get rid of t^n, that leads to integrate back (n times) to end the game which it's harder than the original problem.This work focuses on the derivation of the formula (Pagano's Theorem) which is a perfect tool to avoid that hard task. It allows to change the difficult n iterated integralsĀ  into a more outstanding easier problem which consists of n -...

Malaria-A climate Sensitive Disease

Abstract                 Every year thousands of people died due to malarial infection, mainly in developingcountries and under developed countries. In most of these places, the infected persons ā€˜age isbelow five and pregnant women are also affected by  malaria, this is due to weak and poorimmunity.  Another important reason is lack of awareness about malarial infection. In future, dueto climatic change, disease spreading population of ...

Laplace Transform application in Control System

Abstract: An introduction to Laplace Transform is the topic of this  paper. It deals with what Laplace Transform is, and what is it actually used for. The definition  of  Laplace  Transform  and  most  of  its  important  properties  have been  mentioned  with  detailed  proofs.  This  paper  also  includes  a  brief overview  of  Inverse  Laplace  Transform  as&nb...


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