Science

Introduction Fluid plasma and formed elements constitutes blood. Blood plasma is mainly fluid which consists of dissolved minerals and nutrients. It makes up 55% of the total blood volume. Formed elements makes up the remaining percentage of blood. 99% of formed elements are red blood cells (erythrocytes). Platelets and white blood cells (leukocytes) constitute the…

Introduction The vampire squids are like from out of a midnight science fiction film. They have a gelatinous form and two big fins on its body likes their ears. The blue or red eyes are really big compared to their small body. The vampire squid is a glowing creature, the body is covered with luminous…

INTRODUCTION In mathematics, a unitary matrix is an n by n complex matrix U satisfying the condition where , is the identity matrix in n dimensions and , is the conjugate transpose (also called the Hermitian adjoint) of U. Note this condition says that a matrix U is unitary if and only if it has…

Introduction Parenchyma cells are one of the three main types of plant cells. They are the general and multifunctional cells that make up much of a plant (Dengler, Nancy). Within the Parenchyma genre, there are several different varieties of the cell. Some Parenchyma cells are called Chlorenchyma cells (“Parenchyma Cells and Tissues”). Chlorenchyma cells are…

INTRODUCTION: Engineering drawings are often referred to as “Blueprints” . However, the terms are becoming an anachronism since most copies of engineering drawings that were made using a chemical-printing process that yielded graphics on blue-coloured paper or of blue-lines on have been superseded by more modern reproduction processes that yield black or multicolour lines on…

Introduction Biology is broad and therefore embraces various topics in life that concern living organisms. Micro biology for instance deals with the study of very small organisms that are able to reproduce and sustain their generations. This is where the study of prokaryotes comes into the scene. The contrasting organisms to prokaryotes are referred to…

Introduction The discovery of ferrocene in the 1950s was a doorway to the area of organometallic chemistry and this occurrence was followed by the synthesis of massive organometallic complexes. Although the discovery was unexpected, the impact was enormous. These complexes were extensively used as industrial homogenous catalysts and also in organic synthesis where they supplied…

Red bone marrow, thymus, spleen, tonsils, lymph nodes, lymphocytes, lymph nodules, lymph and lymph vessels make up the human lymphatic system. Identifying and defending the body from foreign substances and microorganisms, maintaining fluid balance within body tissues and absorbing lipids, proteins and fat-soluble vitamins from the small intestines are some of the major functions of…

1.0 Introduction Our memory is part of being human. It is also an indicator that we experienced and lived to this day. Theoretically, according to Mastin (n.d.), memory is our ability to encode, store, retain and consequently recall information and past experiences in the human brain. In other words, past experiences influenced our present and future…

Introduction Leonardo da Vinci is a famous polymath renowned for his painting s of the last supper and the Mona Lisa. Leonardo da Vinci was a talented inventor creating many creations that we use today from the helicopter to parachutes and more. Not much is known about Leonardo da Vinci’s life he was born on…