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Varietal Improvement of Potatoes Through Plant Biotechnology

Hossain, Sk. Amzad (University of Rajshahi, 2005)

Different aspects of micropropagation through meristem culture for the production of virus indexed source plants, callus induction followed by subsequent plant regeneration, in vitro tuberization and field evaluation of ...

Structure of an initial n1ain sequence star of 1nixed opacity with negligible abundance of heavy ele1nents and studies of so1ne young clusters

Pramanik, Jogendra Nath (University of Rajshahi, 2005)

In this thesis we have investigated some aspects of stellar structure and evolution. The thesis is divided into two sections. Section I deals with the structure of a star while section 2 deals with stu.J.y .. of some young ...

Analysis on the Nutrient compositions of Two Varieties of Sajna (Moringa Oleifera L.) Leaves and Purification, Characterization and Structure-function Analysis of Sajna Leaves Protein

Khatun, Shahanaz (University of Rajshahi, 2004)

Two types of Sajna leaves, small and large sized were analysed to obtained a comparative date on their chemical composition and nutritive values at different maturity levels. The large sized leaves contained higher amount ...

Cytogenetics of Reciprocal Triticum - Hordeum Hybrids

Rahaman, Md. Moklesur (University of Rajshahi, 2004)

The present study was executed for intergeneric crosses reciprocally among four species of Triticum and ffordeum at the first step. Chemical treatment with GA3 yielded better result regarding seed setting. On an average ...

Improvement of Genetic Nature of Yield Components for High Yield Through Irradiation in Lentil (Lens Culinaris Medic.)

Azad, Md. Abul Kalam (University of Rajshahi, 2008)

The whole work of the present investigation was carried out under two separate parts, such as variability and diversity estimate and genotype-environment interaction. Under two parts the eight yield and yield contributing ...

Damped Forced Vibration of Some Quasi-Linear Differential Systems

Dey, Pinakee (University of Rajshahi, 2008)

There are many approaches for approximating solutions of nonlinear vibrating problems. The most common methods for constructing approximate analytical solutions to the nonlinear vibrating problems are the perturbation ...

A Study on Convergence of Newton's Method in Real and Interval Number

Rahman, Md. Majedur (University of Rajshahi, 2003)

In order to find the approximate numerical solution to a system of nonlinear equations as well as an integral and a differential operator equations, Newton's algorithm is widely used. L. V. Kantorovich [1948] and Moore ...

Quantum Gravity in Curved Space-Time of General Relativity

Mondal, Asit Kumar (University of Rajshahi, 1993)

The main contents of this thesis may be briefly summarized as follows: Chapter 1 contains a brief account of the Plebonski spacetime . We specify there the various spacial class of spacetimes covered by the Plebanski ...

Factors Affecting Infant and Child Mortality in Bangladesh: A Multivariate Analysis

Islam, Md. Mogibul (University of Rajshahi, 2008)

The reduction of infant and child mo11ality in the developing countries is one or the most substantial achievements of human kind. However, in spite of various effective intervention programs, the infant and child mortality ...

On Supra Fuzzy Topological Spaces

Hoque, Md. Fazlul (University of Rajshahi, 2011)

The fundamental concept of a fuzzy set was introduced by L. A. Zadeh [111] in 1965 to provide a foundation for the development of many areas of knowledge. Consequently, this provides a natural frame work for generalizing ...

A Study on Oxygen Diffusion Through Living Tissues

Malek, Abdul (University of Rajshahi, 2009)

A theoretical study of oxygen diffusion process through living tissues and its various consequences have been presented. In this aspect we have reviewed some physiological terms and fundamental lows of diffusion. A ...

On Ro and R1 Properties in Fuzzy Topological Spaces

Azam, S. M. Faqruddin Ali (University of Rajshahi, 2011)

The goal of this thesis is to find out some new R1 -concepts for fuzzy topological spaces. Besides some concepts of fuzzy R0, R1, T0, T1, T2 and regular topological spaces that are already existing in the literature are ...

Studies on Some Transition Metal Complexes with LlX:84

Ali, Rustom (University of Rajshahi, 2007)

The research work presented in this thesis deals with the preparation and characterization of some new complexes of the second transition metal ions (Zr4+, Ag+ and Cd2+) with the new solvent execration reagent, LIX84 ...

Use of Fox Derivatives for Solution of Group Theoretic Problem

Sultana, Quazi Selina (University of Rajshahi, 2004)

The thesis is an exposition of use of Fox derivatives for solution of topological and group theoretic problems. Our own contribution is in the latter area. Developed by Fox, free differential calculus emerged as a powerful ...

Sectionally Pseudocomplemented Distributive Nearlattices

Islam, A. K. M. Sirajul (University of Rajshahi, 1998)

This thesis studies the nature of a sectionally pseudocomplemented distributive nearlattice. By a nearlattice S we will always mean a meet semilattice together with the property th9.t any two elements possessing a common ...

Studies on Productivity, Soil Fertility and N-Use Efficiency in Rice-Wheat-Mungbean Systems Using Tillage Options, Straw Management and Nitrogen Levels

Hossain, Md. Ilias (University of Rajshahi, 2007)

Rice-wheat rotation is the principal agricultural production system in South Asian countries. This system occupies around 13.5 million ha in the Indo Gangetic plains of Bangladesh, India, Nepal and Pakistan and 10.5 million ...

Studies on some Enzymes from Germinating oil and Cereal Seeds

Sana, Niranjan Kumar (University of Rajshahi, 2004)

Degradation of three varieties of Brassica and wheat seed storage substances at different periods of germination have been studied to have a comparative data on their chemical composition. Free sugar contents of the three ...

An Analysis of the Chemical Composition of Different Varieties of Betel Leaves, and Purification and Characterization of Invertase and Polyphenol Oxidase from Doga Variety

Hossain, Md. Murad (University of Rajshahi, 2004)

Betel leaf (Piper betel) is a tropical creeper and most important herb in Bangladesh. The nutrient compositions such as protein, lipid, total sugar, reducing sugar, nonreducing sugar, starch, chlorophyll, crude fibre, ...

Study of Structures in Some Branches of Mathematics

Hossain, Mohd. Altab (University of Rajshahi, 2006)

Classification is a deep and fundamental problem in every branch of Mathematics. Although an uphill task, this target has been achieved in a number of cases in different fields. In general, the strategy for this grand ...

Study of Sums and Products in Some Branches of Mathematics

Dey, Kalyan Kumar (University of Rajshahi, 2006)

In many branches of Mathematics, a strategy for study of the mathematical entities is to view them as being made up of simpler entities in one or more ways. The task is then divided into two parts: (i) identifying and ...

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