Blood and its components
Blood Component Blood is the largest organ in an animal that flows through thousands of miles of arteries, veins and capillaries. As, these blood vessels carry blood to every other organ and keeping them functioning and to do well. Blood is a liquid that has connective tissues and consists of cells. Cells are surrounded by a matrix, which develops and has the ability to modify into other forms of connective tissue. On an average, a human adult has about 5 liters of blood circulating in his/her body continuously. This circulation of blood helps the body to maintain homeostasis, which is…
Read More7 Ps of Services Marketing Mix
Services Marketing Mix Traditional marketing mix was developed by keeping in view the goals of marketing. This also may be adapted to services marketing. The use of traditional marketing mix in service organizations cannot satisfy themselves because as they are to stay at sub-optimal performance in marketing. Slightly adapting marketing labels cannot resolve the problems that are affiliated with the marketing of services. The four Ps (product, price, place & promotion) are said to be controllable variables of the traditional marketing mix. The effective combination of these four Ps components will make an organization to have a competitive edge in…
Read MoreUnits and Dimensions in Physics Continued
Units and Dimensions in Physics Continued Dimensions: The unit of any derived quantity depends upon one or more fundamental units. This dependence can be expressed with the help of dimensions of that derived quantity. In other words, the dimensions of a physical quantity show its until its related to the fundamental units. To express dimensions, each fundamental unit is represented by a capital letter. Thus, the unit of length is denoted by L, unit of mass by M, unit of time by T, unit of electric current by I, unit of temperature by K and unit of luminous intensity by…
Read MoreNewton’s Laws of Motion
Newton's Laws of Motion in Physics Newton’s experimental observations and conclusions are divided in three parts – Newton’s First Law of Motion: it states that every body continues to be in state of rest or of uniform motion along a straight line unless it is compelled to change that state by an applied force. Newton’s Second Law of Motion: It states that the rate of change of momentum of a body is proportional to the impressed force and acts in the direction of the force. Newton’s Third Law of Motion: It states that to every action, there is an equal…
Read MoreUnits and Dimensions in Physics
The Systeme Internationale (SI) of Units Get Units and Dimensions assignment help from the world’s leading online assignment help provider, HelpwithAssignment.com. We offer assignment help, homework help and online tutoring services for college and university students who are in need of assistance for their academic tasks. We have the best team of subject experts who hold doctorate degrees from top universities around the world. If you are stuck with your units and dimensions assignment, then just approach us to get it done in the best manner. HelpwithAssignment.com has the track record of delivering most successful sessions to the students in…
Read MoreCell – Cell Communication in Biology
Cell Communication Communication between cells is common in nature. Cell signaling occurs in all multicellular organisms, providing an indispensable mechanism for cells to influence one another. The cells of molecular organisms use a variety of molecules as signals, including not only peptides, but also large proteins, individual amino acids, nucleotides, steroids and other lipids. Even dissolved gases are used as signals. Nitric oxide (NO) plays a wide variety of roles. Some of the molecules are attached to the surface of the signaling cell; others are secreted through the plasma membrane or released by exocytosis. Cell Surface Receptors Any given cell…
Read MoreMagnetism Moving Coil Galvanometer
Magnetism Moving Coil Galvanometer Torque on a current carrying loop suspended freely in a magnetic field. When a loop is suspended freely in a magnetic field and a current is passed through it, we find that the resultant force on the loop is zero but the resultant torque is not zero. Suppose, at any instant during the rotation of the loop normal drawn on the plane of loop or axis of the loop makes an angle θ with the direction of magnetic field. Hence moment of couple at this instant is given by T = Force F1 × Perpendicular distance…
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