Blog

Composite Transformation

Composite transformation Matrix can be obtained by calculating. The matrix product of the individual transformations forming products of transformation matrix is often referred to as concatenation or composition of matrices. Translation : If two successive translation vectors (tx1, ty1) and (tx2, ty2) are applied to a coordinate position P, final transformed location P’ is calculated as : P’ = T (tx2, ty2) . {T (tx1, ty1) . P} = {T(tx2, ty2) .T(tx1, ty1)} . P _ _ _ (3) Where P and P’ are represented as homogenous – coordinate column vectors.

Read More »

Importance of Numerical Analysis

Numerical analysis is one of part of mathematics. To deal with a physical problem one often tries to construct a mathematical model. These models in general lead to a differential equation or difference equation which cannot be solved analytically in very few situations one can get analytic solution . Therefore one has to adopt approximate methods or numerical methods. These methods are based on series expansions or they may be purely numerical leading to the estimation of the unknown at specific points in its interval of definition by simple arithmetic means

Read More »

Stopping by Woods on a Snowy Evening by ROBERT FROST

“Stopping by Woods on a Snowy Evening” is the most famous poem written by Robert Frost. This poem suggests a deep underlying idea that we should always keep the mission of our life in mind. No attraction should always be able to hold us back. We should go on till the goal of our life is achieved. The traveller in the poem is tempted by the attractions of a forest. But soon he realizes his mistake and continues his journey. This poem consists of four quatrains that have the following rhyme

Read More »

Discuss about culture media

Definition : It is an synthesis method to grow the bacteria from infect material like blood sputum ROUTINE LABORATORY MEDIA Basal media Enriched media Selective media Indicator media Transport media Storage media. 1.BASAL MEDIA: Basal media are those that may be used for growth of bacteria that do not need enhancement of the media . Examples: Nutrient broth, nutrient agar and peptone water.2.ENRICHED MEDIA: The media are enriched typically by adding blood, serum or egg. Examples: Enriched media are blood agar and Lowenstein-Jensen media.3.SELECTIVE MEDIA: These media favors the growth of

Read More »

Triphasic life cycle in algae and alternation of generation

Triphasic Life Cycle in Algae and Alternation of Generations The life cycle of a plant refers to the complete sequence of events from its origin to reproduction. Alternation of generations is a type of life cycle found in plants and algae, where haploid and diploid generations alternate with each other. In this process, organisms shift between haploid (n) and diploid (2n) stages. This differs from animals, where both haploid and diploid cells exist within a single generation. There are four main types of life cycles in algae: Haplontic Life Cycle Diplontic

Read More »

Description About Interpersonal Relationship

Introduction An interpersonal relationship is a strong, deep, or close association or acquaintance between two or more people that may range in duration from brief to enduring. This association may be based on inference, love, solidarity, regular business interactions, or some other type of social commitment. Definition: “A strong bond between two or more people refers to interpersonal relationship. Attraction between individuals brings them close to each other and eventually results in a strong interpersonal relationship”. Forms of Interpersonal Relationship An interpersonal relationship can develop between any of the following: Individuals

Read More »

Bullet Theory of Mass Communication

Mass means, a group of people and communication means, a process by which we can share our ideas, Our thoughts, our views and our knowledge so, mass communication means, A process, by which we can share our ideas, our views, our knowledge and our thoughts in a heterogeneous, anonymous masses of receives. Bullet theory of mass communication Bullet Theory There are many theories of mass communication by which we can develop our communication skills. Bullet theory is one of them. According to this theory, communication plays a very important role in

Read More »

CYBRIDS

The cytoplasmic hybrids, Where the nucleus is derived from only one parent and the cytoplasm is derived from both the parents are referred to as Cybrid or Cytoplast ( Cytoplasmic hybrids). The Phenomenon of formation of cybrids is regarded as Cybridization. Applications of Cybrids Cybrids are important for the transfer of Cytoplasmic male Sterility, antibiotic and herbicide resistance in agriculturally useful plants. Two different parental genome that can not reproduce sexually (a sexual or sterile) are recombined. Overcomes sexual incompatibility barriers. Used in the study of cytoplasmic genes and their activities

Read More »

What is the main purpose of packaging? – 7 key reasons of packaging

INTRODUCTION: The various motives behind packaging can be to help the concluding sale of the product, safeguarding the product during transit or otherwise, to prevent theft etc., which are equally significant while accomplishing the ultimate goal of the organization. The key reasons or motives of packaging are as follows: Product Protection: Physical Protection of the product inside the container is one of the very apparent motives of packaging. This is one of the basic concepts of packaging which facilitates transportation of goods from producer to the end consumer. Product Attractiveness: The basic features

Read More »

Material Control and its Advantages

Material Control can be defined as making available, at the minimum cost, the required quantity of quality material in a timely manner at the right place. In order to have an ideal system of material control, a higher level of coordination between purchase department, stores department and production department is very important. There are various advantages involved in material control and they are as follows:-1. Continuous supply: – A continuous flow of input materials is ensured by the system of material control, so that the production and service departments function flawlessly.2.

Read More »

Orange: Natural Insect Repellent

Many plants have insecticidal properties so they are also called natural insecticides. The orange (Citrus sinensus), is a valuable fruit not only for its edibility, but for the high quantities of the substance d- limonene, found in its peel and zest. D- Limonene is a pesticide and is found in many commercial insect repellents.Oil derived from orange peel has a 90 to 95 percent content of d-limonene, which is lethal to fleas, fire ants and flies. Limonene affects insects on contact, effectively suffocating them by damaging their respiratory systems. Many insects

Read More »

Central Conicoids, Tangent Plane And Normal

The general Equation of second degree (conicoid) :   The surface represented by the general equation of second degree in x,y,z is called a conicoid or quadric. The standard equation of the central conicoid –The surface represented by the equation ax²+by²+cz²=⊥ (1) possesses the property that all chords of the surface which pass through the origin are bisected at the origin.The conicoid represented by the equation (1) possesses a unique centre (origin) that is, the origin is the only point which possesses this property. This conicoid is therefore known as the

Read More »

Time Rate Wage System And Its Effects

INTRODUCTION: Wages of workers are based on the time of production. When wages are decided on a time rate basis, the quantity of goods produced by a worker is not considered but he is paid wages on the basis of time spent by him in the factory. The time rate of wages can be determined per hour, per week or per month. This system of wages is prevalent in most of the industries. The system is suitable in the following circumstances: Where the production of proper standard and good quality is

Read More »

E/Z System of Nomenclature of Geometrical Isomers

Cahn – Ingold – Prelog priority sequence can be usefully applied in giving names to such a structure. The group of highest priority, on both the double bonded carbon atom is first chosen. If the two group of highest priority are on the opposite side of the double bond. The alphabet E (from the German word Entagagen meaning opposite) is used for the structure and if the groups of highest priority are on the same side the alphabet Z (from German word, Zussamen meaning together) is used. Thus E stands for

Read More »

FORM

Are you ready to take the next step toward your future career?