Science Essays
4,476 Science Free Papers: 4,171 - 4,200
-
Trace Evidence
Crime scenes are known to have many clues left behind. The obvious would be a the body or bodies, clothing, and sometimes even the murder weapon. While these are great way to solve a case there\'s another kind of evidence; trace evidence. Trace evidence are small pieces of evidence that
Rating:Essay Length: 1,582 Words / 7 Pages -
Trace Evidence Used to Solve Cases
Trace evidence is based on Locard's exchange principle which contends that every contact no matter how slight will leave a trace . The trace is normally caused by objects or substances contacting one another, and leaving a small sample on the contact surfaces. Foreign objects or pieces of material present
Rating:Essay Length: 397 Words / 2 Pages -
Tradition and Alternate Health Services
Lower back pain is a common musculoskeletal symptom that may be either acute or chronic. It may be caused by a variety of diseases and disorders that affect the lumbar spine. Low back pain is a symptom that affects 80% of the general population at some point in life, with
Rating:Essay Length: 974 Words / 4 Pages -
Tragedy of the Commons
Tragedy of the Commons Have you ever read the Essay, The Tragedy of the Commons, by Garret Hardin? Although it was written in 1968, it is still quite useful today. The main point of Hardin's essay is to show the conflict between the short term interests of individuals in society
Rating:Essay Length: 884 Words / 4 Pages -
Training of an Athlete
Training of an Athlete When training a football player, or any athlete for that matter you want to make sure that they are not smoking. Smoking is very harmful and addictive to the body and causes increased airway resistance. When smoking is done it takes 24 hours to clear
Rating:Essay Length: 1,095 Words / 5 Pages -
Transcription
Introduction The cells in the body contain a complete copy of a person's genetic plan contained in our DNA. The DNA is arranged in genes that are part of chromosomes. The genes contain information necessary for our bodies to grow and work. The information in the genes is in the
Rating:Essay Length: 534 Words / 3 Pages -
Transformation
I. Introduction The purpose of the lab is to calculate the transformation efficiency of bacteria exposed to plasmid conferring antibiotic Ampicillin resistance and bioluminescence. Transformation is the uptake of foreign DNA by competent cells to express a foreign gene. In order to be competent, the cell must be in logarithmic
Rating:Essay Length: 988 Words / 4 Pages -
Transmission of Smallpox: Systemic Review of Natural Outbreaks in Europe & North America Since Wwii
It is a deadly virus that can kill as many as 30% of the people it infects. As recently at 1967, an estimated 15 million people contracted the disease, with 2 million of those dying. What is this sickness? Smallpox, caused by the Variola virus, is a highly contagious disease
Rating:Essay Length: 1,883 Words / 8 Pages -
Transpiration
Water loss, i.e. transpiration, in xerophytic (desert) and non-xerophytic (non-desert) plants is dependent on different environmental conditions. Xerophytes or xerophytic plants are plants which have adapted to conditions of unfavourable water balance, conditions where the rate of water loss is potentially greater than the availability of water, as in the
Rating:Essay Length: 997 Words / 4 Pages -
Transpiration
Transpiration Abstract This lab demonstrates how different environments effect the rate of transpiration in plants. A potometer is set up and placed in four different environments: one simply at room temperature (the control), one with a fan pointing toward it creating a gentle breeze, on with a floodlight on it
Rating:Essay Length: 1,236 Words / 5 Pages -
Transpiration
Transpiration is the process in which a plant gives off water as water vapor. Most of this water vapor is lost through the stomata (plural of stoma). Stomata are openings in the lower epidermis of a leaf. Transpiration is also known as the evaporation of water from the parts of
Rating:Essay Length: 614 Words / 3 Pages -
Transplant Surgery
Transplant surgery can be a very incredible topic. The act of exchanging organs or even body parts to help or even save another persons life is truly amazing. Transplant surgery can save many lives without even affecting the donor at all. Organs can come from any body whether it be
Rating:Essay Length: 1,118 Words / 5 Pages -
Trap Door Spider
The name Trapdoor spider is a general term use when talking about a spider in the one of the following families: Idiopidae, Actinopodidae, Ctenizidae, Migidae, or Cyrtaucheniidae. The largest family by far is the Idiopidae family which includes the brown trapdoor spider and the spotted trapdoor spider. The trapdoor spider
Rating:Essay Length: 305 Words / 2 Pages -
Traumatic Brain Injury
Traumatic Brain Injury Traumatic brain injury, also called acquired brain injury or simply head injury, is a result of a sudden blow to the head when an external force is applied causing a disruption of the physiological stability of the brain locally. It can also occur when an object pierces
Rating:Essay Length: 1,286 Words / 6 Pages -
Travels of a Bolus
Digestion starts in the mouth. But, before food ever enters the mouth, clusters of cells called acini which make up the three salivary glands kick into gear. Saliva is made of mostly water. It does however contain other elements. The main enzyme called amylase starts to help digest starches into
Rating:Essay Length: 436 Words / 2 Pages -
Treasasury
T HE Spanish Habsburgs liked their treasure tangible, in bars of gold, heavy silver coins, precious stones, chunks of jewel amber, and strings of pearls. By their command, each regional branch of the royal treasury of the Indies (hacienda real de Indias), a part of their patrimony, had a heavily
Rating:Essay Length: 1,883 Words / 8 Pages -
Treatment for Raynaud's
Treatment for Raynaud's - 2 - Introduction Raynaud syndrome is an auto-immune disorder in which blood vessels in the digits constrict. It usually strikes females between the ages of eighteen and thirty. "Between three to five percent of people are affected." (Harvard, 2003) There is no known cause or cure.
Rating:Essay Length: 1,959 Words / 8 Pages -
Treatment of Adhd
Rebecca Butterworth 4/01/06 RP #5 Research Question: What is the best treatment method for a child with ADHD? Thesis Statement: Proper diagnoses is the first step to any treatment plan for ADHD in children, then the doctor and parent create a treatment plan, this is when the decision to use
Rating:Essay Length: 722 Words / 3 Pages -
Treatment of Writing in Aphasia
Treatment of Writing in Aphasia When an individual has aphasia, verbal output is often no longer sufficient for communication. Because of this, other modalities of communication are often explored. "Speech" therapy for aphasic patients often does not include speech activities at all, but rather focuses on a modality with
Rating:Essay Length: 1,834 Words / 8 Pages -
Treaty of Versailles
Nearly everyone has heard of stems cells - the magical "every-cell" that promises to cure disease and deformities. Every human has stems cells. A stem cell from my body, for instance, can be coaxed into making kidney cells for your body! It is, however, extremely difficult to harvest stem cells
Rating:Essay Length: 786 Words / 4 Pages -
Tree Structure and Species Diversity in a Deciduous Forest
The deciduous forest can be found all over the globe. It is found primarily in eastern North America, middle Europe, southwest Russia, Japan, and China but smaller scale deciduous forests can also be found in southeastern Australia, southern South America, and New Zealand. We will be discussing North American
Rating:Essay Length: 694 Words / 3 Pages -
Treehuggers
Treehuggers Introduction A number of studies have documented spatial patterns of trees within similar environments. The main purpose of this experiment was to analyze how tree species are grouped along a gradient as the elevation increases from 193 meters above sea level to 215 meters. Depending on the gradient,
Rating:Essay Length: 2,045 Words / 9 Pages -
Trimyristin Case
Title: Microscale Solid-Liquid Extraction Trimristin from Nutmeg Abstract: Trimyristin is a chemical derivative of Myristic acid, specifically a Triglyceride. Myristic acid is a saturated fatty acid which is bountiful in Nutmeg and other oily vegetables that have a high saturated fat content. Trimyristin does not dissolve in water as would
Rating:Essay Length: 518 Words / 3 Pages -
Trophic Categories Etc..
Trophic Categories: 1. Producers 2. Consumers 3. Detritus feeders and decomposers Producers = organisms that capture energy from the sun or from chemical reactions to convert carbon dioxide to organic matter Organic Matter vs. Inorganic Matter -Matter that makes up the bodies of living things generally characterized by the presence
Rating:Essay Length: 2,422 Words / 10 Pages -
Tropical Rainforests
Rainforests are the most fragile of all of the Earth's biomes. They can be found in South America, Africa, and Southeast Asia. The diversity that can be found in rainforests is unparalleled by any other biome. This makes the rainforest out to be the most intriguing of all biomes.
Rating:Essay Length: 1,190 Words / 5 Pages -
Trust Design Bridge-Pratt
This bridge was one of the bridges that we thought as a group that can hold the much weight because of its structures. At first it was really hard to figure out on how to build it but three minds always work better then one so as we figured out
Rating:Essay Length: 441 Words / 2 Pages -
Tryon Palace
Original Capitol Tryon Palace was the original capitol of the colony and newly independent state of North Carolina. It was built soon after the arrival of the Royal Governor William Tryon between the year 1767 and 1770. Governor Tryon brought along the famed English architect John Hawks to design this
Rating:Essay Length: 624 Words / 3 Pages -
Tsunami
Table of Contents Table of Contents 1 Introduction: 2 Impact to human life: 3 Impact to Non-human life: 4 Impact to the Environment: 7 Impact to the Economy: 8 American Red Cross Assistance: 9 Conclusion: 13 Bibliography: 14 Introduction: A massive Tsunami (Japanese for "Harbor wave") had hit southern Asia
Rating:Essay Length: 3,738 Words / 15 Pages -
Tsunami
Many natural events leave devastating consequences, without doubt fatalities as well. Most of these events, if not all, are in one way or another associated with some area of the scientific world. Tsunamis have been relatively rare in the Indian Ocean; they are most common in the Pacific. Oceanography is
Rating:Essay Length: 839 Words / 4 Pages -
Tsunami - Geophysical Science
My Name My Teach Geophysical Science 9 February, 2015 Tsunamis Tsunami is the Japanese word for “Harbor Wave” (Washington.edu). They are really big. A tectonic tsunami is formed when a fault snaps back into place when the tension is too much. The depth of focus is usually pretty shallow, the
Rating:Essay Length: 252 Words / 2 Pages