Natural & Applied Sciences

Research Papers/Topics Natural & Applied Sciences

The Challenges Facing Adoption Of Mobile Banking In Tanzania: A Case Of Nmb Chake-Chake Pemba

ABSTRACT The aim of the study was to investigate the challenges which face the adoption of Mobile Banking services (MBs) that cause customers of NMB Bank not interested to use this service as expected. The result of this study will assist NMB Bank in managing and improving the services which mobile banking provide and optimize the usage of service to customers and the society at large. The study identifies the factors which could lead to improve the usability of services to customers. Quanti...

A Study Of A Group Of Materials Variety, And Methods Used In Fabricating High Critical Temperature Superconductors

Abstract This research is conducted so as to provide information about almost of the researches done so far regarding superconductors and to provide a reference study that can help researchers in the same field of applications. Through the study of some scientific papers in this area, and aiming to summarize findings, and to facilitate the search for the interested researchers according to their needs, moreover, to highlight weather more research is needed to be conducted in this field or wh...

Do marine phytoplankton follow Bergmann’s rule sensu lato?

ABSTRACT Global warming has revitalized interest in the relationship between body size and temperature, proposed by Bergmann’s rule 150 years ago, one of the oldest manifestations of a ‘biogeography of traits’. We review biogeographic evidence, results from clonal cultures and recent micro- and mesocosm experiments with naturally mixed phytoplankton communities regarding the response of phytoplankton body size to temperature, either as a single factor or in combination with other facto...

GC-MS Analysis Of Capsicum Annum Fixed Oil And Assessment Of Antimicrobial Activity

Abstract In this study, the fixed oil of Capsicum annum was extracted from seeds with n-hexane at room temperature. The oil was analyzed by gas chromatography-mass spectrometry (GC-MS) GC-MS analysis of the studied oil revealed the presence of 27 components. The major constituents were: octadecadienoic acid methyl ester (56.57%), hexadecanoic acid methyl ester (17.60%).Minor constituents were octadecenoic acid methyl ester (5.62%), methyl stearate (5.50%), and stigmasterol (2.37%). The oil w...

Renewable Energy Advantages And Disadvantages

Energy plays a major role in economic activity and is considered an important indicator of the growth and development and the progress of nations and prosperity, where we find that the countries most energy-consuming is the advanced and developing countries, and where the industry is booming in the biggest developing nations, in general, energy resources, renewable resources such as solar, wind, water and other untapped after broadly, and other non- renewable, such as coal, natural gas, oil a...

Voice Recognition By Using Machine Learning A Case Study Of Some Rules Of Tajweed

ABSTRACT Voice recognition is considered as one of the most important aspects of machine learning domain. But it still has limited and modest applications in Arabic language. The Holy Quran is the largest container of Arabic language grammar in terms of speaking and utterance as it is considered as a message for all humanity. However, we present within this study a classification model for four different altajweed rules like the Allah name(mofakham, morakaq) and moon and sun L(لام,(as we ...

The Effect Of Wet Blood Cupping On Alanine Aminotransferase Aspartate Aminotransferase And Albumin In Khartoum State

Abstract Hejamah or Blood cupping or bloodletting is a traditional Islamic treatment and a part of the prophetic medicine recommended by the prophet Mohammed, Peace Be upon Him .Hejamah is a form of cupping therapy (sucking blood out of the body for healing purposes).This study was carried out to evaluate the effect of hijamah on the liver concentrating specifically in the effect on liver enzymes (AST and ALT) and albumin protein levels. This study was accomplished in Khartoum state on rando...

Mathematical Structure Of Analytic Mechanics

Abstract In this work, we try to set up a geometric setting for Lagrangian systems that allows to appreciate both theorems of Emmy Noether. We consistently use differential form and a geometric approach, in this research, we also discuss electrodynamics with gauge potentials as an instance of differential co-homology. Also we emphasize the role of observables with some examples and applications.

Frequency Of Entamoeba Histolytica And Giardia Lamblia Among The Patients Attending Khartoum Hospital

Abstract The study was conducted in Khartoum hospital during the period from October 2013 to September 2013. The aim of the study was to determine the frequency of infection by E.histolytica and G.lamblia in Khartoum hospital .Hundred patients were included in this study, 61 were males and 39 were females with different age ranging from 1-70 years. Stool samples were collected from all patients. The stool samples were examined to detect the cyst of E.histolytica and G.lamblia by using wet pr...

Proximateand Amino Acid Anal Yes Of Seeds Of Gold Mohur And Camel Foot

ABSTRACT Gold mohur -Delonixregia, Tamarind - TamarindusindicaandC amel foot  Pilostigmathonningii are tropical seeds reported to be native to Madasgasca, now they grow in every frost free nation across the world Based on the compositional analysis, the three seeds are rich in nutritional components especially proteins, oil and dietary fiber. The three seeds are rich in Glutamine, Aspartate, Leucine, Lysine, Arginine and valine. This result support the main aim of this research project...

Computational Study Of Fluorescein Derivatives As Dye For Dye-Sensitized Solar Cells (Dsscs)

ABSTRACT Dye-sensitized solar cells (DSSC) have received considerable attention for transferring clean solar energy into electricity over the previous decade. The Fluorescein dye is one among the metal-free organic dyes having a high potential for application in DSSC because of its environmentally friendly, less cost, easy fabrications. The aim of this study was to apply computational quantum calculation to understand the structural, molecular, electronic and photophysical properties of the ...

Effect Of Laser Pasteurization On Production Of Yoghurt

ABSTRACT This research was undertaken to compare yogurt produced from unpasteurized milk, laser pasteurized milk and heat pasteurized milk. Milk samples were obtained from SUST farms-Shambat -North Khartoum - Sudan. ND: YAG laser used to pasteurize the first sample, the second sample pasteurized by heat and the third one was left as obtained to be control sample. Yogurt is produced by bacterial fermentation of milk. The results showed that the use of laser in pasteurization is not differ fro...

Unification Of Newton And Relativistic Energy Conservation And Gravitational Equations

Abstract In this work it was shown that the energy conservation in Newtonian and generalized special relativity are equivalent. It also shown that when the energy is conserved the definition of force in terms of momentum Leads to its definition in terms of potential in both Newton and generalized special relativistic mechanics. Centrifugal force plays an important role in physic. It can explain motion of planets beside most macroscopic circular motion. The equation of motion in a circular or...

Characterization Of Constituent Of Corochorusolitorius Seeds Fixed Oil By GC-MS And Antimicrobial Activity Of The Oil

Abstract The oil of the medicinally important speciescorochorusolitorius was extracted by hexane and analyzed by GC-MS. The analysis revealed the presence of 22 components. The major components are: 9, 12- , hexadecanoic acid methyl .octadecadienoic acid (z,z)-,methyl ester 9, 12, 15-octadecatrien acid,2,3-dihydroxy ً.,methyl stearate .ester proply esterand eicosanoic acid, methyl ester. In cup plate ager diffusion bioassay corochorusolitorius oil showed excellent activity against Bacillus ...

Maternal Dietary Diversity and Growth of Children Under 24 Months of Age in Rural Dodoma, Tanzania

Abstract Objective: To identify predictors of maternal dietary diversity in rural Dodoma, Tanzania and assess its association with child growth outcomes. Methods: A cross-sectional survey of 361 mothers with children under 24 months of age was conducted in 5 villages in rural Dodoma, Tanzania. Maternal diets were assessed using food frequency questionnaires, and dietary diversity was categorized using Minimum Dietary Diversity for Women (MDD-W) guidelines. Child anthropometric measures were ...


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