AZ Writing | Sample Essays, Example Research Papers and Tips

Ohm’s Law is a statement of the proportionality of the current strength in the conductor to the attached voltage.

Ohm’s law is valid for metals and semiconductors at not too high applied voltage. If the Ohm’s law is valid for an element of the electrical circuit, the element can be said as having a linear current-voltage characteristic.

Ohm’s law is valid for conductors made ??of materials, which are free charge carriers: the conduction electrons, holes, or ions. If the voltage is applied to such conductors, there is an electric field in the conductors that would force carriers to move. During this movement, the charge carriers are accelerated and increase their kinetic energy. However, the increase in energy of the charge carriers is limited by collisions between themselves, and to the atoms displaced from equilibrium positions due to thermal motion of the material, to impurities. In such collisions the excess kinetic energy of the charge carriers is transformed into the heat via the vibrations of the crystal lattice. Continue reading “Research Paper on Ohm’s Law”

Home Health Care will give you an opportunity to write an excellent research paper on the topic.

Home Health Care is services of assisting the individual with the help of the healthcare professional, but the services can also be purchased from private companies. Today, the home health care services are often fused with home care efforts.

Personal home health care consists primarily of nursing assistants but also physiotherapists, occupational therapists, and assistants. Usually, the assisting staff wears special clothing, such as uniform jackets, vests, aprons, and sometimes other equivalent tops and pants. However, for the most part home health care staff works in their own clothes, often with a protective apron over. Continue reading “Home Health Care Research Paper”

It is a very productive idea to write a research paper on Carl Rogers topic.

Carl Ransom Rogers, born January 8, 1902 in Oak Park, died Feb. 4, 1987 in San Diego, was a prominent American psychologist and one of the founders of humanistic psychology, also called “The third force.” Rogers is widely considered to be one of those who laid the foundations of psychotherapy research and was honored for his pioneering work with the Award for Distinguished Scientific contributions of the American Psychological Association APA in 1956.

In 1944, he was offered a professorship at the University of Chicago where he was commissioned to develop a Counseling Center. Continue reading “Carl Rogers Research Paper”

Cell phone security is a very popular topic for writing an interesting research paper.

Cell phone security is methods and remedies to ensure the confidentiality of information exchange between subscribers. Monitoring of cell phone calls is one of the most common types of industrial espionage and actions of criminal elements. The reasons are simple: low costs and risk of threats, remote position of the perpetrator, a variety of ways and places for the information retrieval, etc. Cell phone calls may be monitored in any spot of the network area using a cellular telephone. Given the current cost of information technology, cell phone security will rapidly develop and evolve.

The basis of any information security system, any plan of counteractions is knowledge of threats and their hazard degree. Currently, HF, VHF, radio relay, troposphere and space communication channels as well as cable and fiber-optic communication lines are used in the cell phone systems.

Depending on the specifications of communication channels, interception channels can be divided into electromagnetic, and of electrical induction.

Modern means and methods of protection against interception of telephone conversations show the number and variety of threats to their feasibility. Continue reading “Cell Phone Security Research Paper”

Students may freely use Robotic arm topic for the research papers as it has proven its urgency.

A robotic arm is a mechanical manipulator with functionality similar to a human arm. A robotic arm is made up of a number of segments, which are connected together by pivotal joints, where the transformation and/or rotation are possible. These parts together form a kinematic chain. The manner in which the components are connected to one another and how they can move mutually determines the number of degrees of freedom of the robotic arm.
At its end, the robotic arm is equipped with a tool with which the robotic can carry out a task, such as hold or twisting anything.

A robotic arm is driven by actuators (type of electric motors). Inverse kinematics is used to calculate how the actuators have to move the tool at the end of the robotic arm to a certain position and orientation. The movement of a robotic arm is subject to movement planning. Continue reading “Research Paper on Robotic Arm”

To understand the concept of ethical treatment of animals, we have to get an idea on ethical behavior as such.

Ethical behavior assumes the care of another person, empathy with another person, action on behalf of that person. This kind of moral setting of an individual, who feels responsibility for another, is called altruistic, as opposed to selfish, when the personal interests are in the first place, or even egocentric, when personal interests exclude the possibility to act in favor of someone else. Willingness to sacrifice own interests in the name of justice or virtue of compassion is always regarded as the most important quality of an ethical personality.

However, pragmatic aspects also played a role in the evolution of ethics in human society; ethical behavior of an individual member of society was in the public interest, the main cause of ethics development in historical terms was spiritual growth of man. Continue reading “Research Paper on Ethical Treatment of Animals”