Science Lab Reports Essay Samples and Topics Online

The Kinetics of a Diffusion-Controlled Reaction

2 pages (756 words) , Download 2 , Lab Report

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lab Report 18 March The Kinetics of a Diffusion-Controlled Reaction Objective: To determine the rate constant and diffusion diameter of a diffusion-controlled reaction using the technique of fluorescence quenching.... "The Kinetics of a Diffusion-Controlled Reaction" paper determines the rate constant and diffusion diameter of a diffusion-controlled reaction using the technique of fluorescence quenching....

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Investigation of Free Fall

3 pages (810 words) , Download 2 , Lab Report

The author of the paper titled "Investigation of Free Fall" determines the accelerating force that acts on a freely dropped object from a height, using the experimental setup to determine the time and corresponding distance covered by a freely falling object.... ... ... ... Under an ideal setup, however, without any resistant force, any dropped object from a height should take the same time to free fall through a given distance....

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The Security Plan Development and Implementation for a Medical Records SAN

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This paper ''the Security Plan Development and Implementation for a Medical Records SAN'' tells that this security policy, development and supervision report can be a helpful aspect in implementing a secure and responsive database security plan and requirements for protecting and defending Medical Records SAN system....

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Analysis of the of Species by Skull Features

2 pages (688 words) , Download 4 , Lab Report

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The paper "Analysis of the of Species by Skull Features" discusses that the Index of supraorbital height measures the height of the skull above the eyes.... The supraorbital ridge is a feature more prominent in the early hominids as they had more extensive and more robust muscles of mastication.... ...

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Relative Rates of Nucleophilic Substitution Reactions

2 pages (500 words) , Download 5 , Lab Report

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Primary, secondary and tertiary alkyl bromides were reacted with NaI in presence of acetone and ethanol solvents to determine Relative Rates of Nucleophilic Substitution Reactions Chemistry lab Report 17 November Nucleophilic substitution reactions are type of reactions that involves step-by-step substitution of one nucleophile by another....

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Atomic Spectra

3 pages (937 words) , Download 5 , Lab Report

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The author explains why elements and ions exhibit line emission spectra, and why different elements have different line spectra.... the author also explains whether an element emits the same line spectrum if a different excitation source was used (electricity vs.... flame?... .... .... ... ... Each element has different energy level orbital, due to which, electron movement from one orbital to another is different for each element....

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Constant head permeability

4 pages (1000 words) , Download 3 , Lab Report

du/ce/geotech/lab/Main/Soil%20Lab/08_Permeability/permeability_lecture%20note.... Permeability is a property that is very necessary in the calculation of the seepage that occurs in dams and sheet pile walls, calculation of the rate of seepage in waste storage facilities.... ... ... Permeability normally occurs in two general forms namely the constant head method and the falling head test....

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Unsymmetrical Bending of a Cantilever

2 pages (674 words) , Download 55 , Lab Report

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It is evidently clear from the discussion that the free end deflection will have two components as follows; one in the direction of pull (U) and at right angles (V) (Bansal, 2010, 43).... After compiling the data for cantilever, the direction of deflection is resolved both for the right and left indicator....

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Inorgnic Synthesis

4 pages (1000 words) , Download 2 , Lab Report

By nature, aluminum exhibits amphoteric behavior, which is dissolving in both basic and acidic solutions.... This study comprised of three experiments.... ... ... During the experiment, it entailed carrying out other tests with the intention confirming essentials chemical ions in the products.... These essential chemical ions included K+, Al3+ and SO42- but Test for SO42- required use of BaCl2 whereby the resulting component was a precipitate of BaSO42- whereas that of Al3+ yielded to a cloudy precipitate by adding KOH and disappearing in excess....

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Simple staining and Gram staining

3 pages (750 words) , Download 2 , Lab Report

In the experiment, a heat fixation and bacterial smear was prepared in order to bring a profound understanding of bacterial morphology.... Different staining techniques were.... ... ... It was done through gram staining and simple staining procedures.... These two procedures branded us with the ability to comprehensively distinguish the distinct nature of bacteria based on the gram Microbiology is a branch of biology which is considered vital in bringing a profound understanding of microorganisms and how they effect and react on other living organisms....

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The book report for Behavioral and Experimental Economics

4 pages (1000 words) , Download 2 , Book Report/Review

This is referred to as the science of happiness and the causes and nature of happiness.... The book has won the Economics Nobel Prize a factor that has amazed many writers and readers as well since Kahneman is a lead.... ... ... The book has been divided into three main phases that have been compounded to highlight the different theories and perspectives that can relate psychology top different psychological aspects....

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Ester Synthesis

3 pages (750 words) , Download 4 , Lab Report

PRE-lab REPORT: ESTER SYNTHESIS Name: Institution: Esterification The core reason for the experiment is to produce an ester at the end of the experiment with the use of alcohol and an acid known as acetic acid.... Among all the natural compounds known in the world of chemistry, ester is the most prevalent....

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Isolation and Investigation of Catalase

4 pages (1000 words) , Download 3 , Lab Report

The rates at which reactions take place depend on such factors as final and the initial states of energy.... These catalysts help the.... ... ... The rate of reactions is increased by the effect of enzymes and they do not affect the differences in reactions in free energy.... Enzymes support a number of processes, which include chemical energy The enzymes are also applicable in various fields like medical applications and industrial applications....

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Williamson Ether Synthesis- Preparation of Methyl p-ethylphenyl ether

2 pages (500 words) , Download 5 , Lab Report

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Post lab QuestionQuestion 6-144In the synthesis of sulfides, isopropyl bromide possesses less steric hindrance compared to 2-bromo-1-nitropropane.... The chief objective of this experiment is to perform a nucleophilic substitution reaction on a methyl halide using a deprotonated alcohol to produce ether....

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The use of undrained triaxial test

3 pages (750 words) , Download 2 , Lab Report

The major purpose of the report 'The use of undrained triaxial test' was to explore the use of undrained triaxial test on studying the mechanical properties of soil.... In studying deformable solids, such as soil, the need for triaxial test arises especially when measuring the mechanical properties....

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Thalassaemia

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There is the Thassaleamia lab Report Questions Samples Sample A: Polycythaemia vera Sample B: β-thalassaemia trait Sample C: Leukemia SampleD: β-thalassaemia homozygoteSample E: β-thalassaemia trait2.... Most of the syndromes of α-thalassaemia result from gene deletions or gene mutations in one or more of the four α-globin gene....

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Digestive system

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Hydrochloric acid (HCL) produced by parietal cells activates enzymes that are in Human Anatomy lab Report Topic: Digestive Systems Saliva aids in formation of food boluses in addition to lubricating, protecting, and cleansing the pharyngeal and esophageal mucosa.... Saliva aids in formation of food boluses in addition to lubricating, protecting, and cleansing the pharyngeal and esophageal mucosa....

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Comparison of Experimental Results for Projectile Motion in Two Dimensions

2 pages (721 words) , Download 6 , Lab Report

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"Comparison of Experimental Results for Projectile Motion in Two Dimensions" paper states that there is a difference between the theoretical range and the experimental range.... Errors could have occurred due to incorrect readings because of parallax and calculation errors because of rounding off....

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Experiment: Photosynthesis Consumes Carbon Dioxide and Produces Oxygen

2 pages (720 words) , Download 2 , Lab Report

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The main aim of the "Experiment: Photosynthesis Consumes Carbon Dioxide and Produces Oxygen" paper is to determine that photosynthesis consumes CO2 and produces O2 as a by-product while cellular respiration consumes O2 and produces Co2 as a by-product.... ... ... ... Photosynthesis is a process in which there is the conversion of light energy to chemical energy in the chloroplast....

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Studying of Unknown Microorganisms

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The report "Studying of Unknown Microorganisms" focuses on the critical analysis of the major issues in studying unknown microorganisms.... The study encompasses the classification of bacteria based on their chemical reactions, pH levels and osmoregulation.... ... ... ... It is imperative to classify bacteria and identify microorganisms as they have enough potential to cause various diseases....

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Characteristics of Different Materials

3 pages (824 words) , Download 3 , Lab Report

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The paper "Characteristics of Different Materials" states that essentially, the experiment focuses on three different materials which portray different values of Young modulus, Yield strain, and 0.... percent proof stress.... Steel is artificially produced and it exists in different forms of iron....

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Labs H, P, & S

3 pages (750 words) , Download 2 , Lab Report

Name Tutor Course Institution Date Refraction (Experiment P) PURPOSE: The purpose of the experiment was to demonstrate the principles of refraction.... PROCEDURE: The equipment and materials that were used during the experiment included: Ruler, Unlined white paper, a 5 cm square glass plate, cardboard (8....

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Characteristics of Three Phase Synchronous Generators

13 pages (3604 words) , Download 1 , Lab Report

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The paper 'Characteristics of Three Phase Synchronous Generators' indicates that three-phase synchronous generators when is loaded to the efficiency that is output power/ input power and voltage regulation are known.... The theoretical values and the experimentally determined values are not similar....

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Competitive Challenges in Technological Innovation

7 pages (1912 words) , Download 2 , Lab Report

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However, according to the reports of MediaTel, BBC 1 has made around 6.... lab Report, Marketing Table of Contents Introduction 3 Discussion 4 Conclusion 9 References 10 Introduction Technological innovation has changed the entire scenario of the modern world.... The report "Competitive Challenges in Technological Innovation" focuses on the critical analysis of the major competitive challenges in technological innovation of a company....

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A Renal Experiment Analysis

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Nelson GCSE modular science.... Modular science for AQA.... Exploring the way life works: the science of biology Biology Series.... This report "A Renal Experiment Analysis" discusses the effects of various variables both chemical and physical on body physiology and especially on the production of urine....

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The Specific Heat Capacity of Water and Metal

4 pages (1000 words) , Download 2 , Lab Report

Since heat capacity is an extensive property (a property that depends on the amount of substance), specific heat capacity is usually used.... ... ... Specific heat capacity is the ratio between the heat capacity and the unit mass of a substance {C= Q/(mΔT)}, therefore the specific heat capacity of any substance is dependent on the The temperature of 500 ml of water in a beaker was measured before a warm heater connected to power supply was dipped in the beaker....

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Sentinel Event Case

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This paper "Sentinel Event Case" suggests that sentinel events are the events that are informed to authorities that have resulted in an unexpected death or serious lasting damage or injury of function not connected to the natural course of patient's ailment or underlying state.... ... ... ... The chief executive is responsible for reporting the event to the Joint Commission for additional evaluation and follow up under the Sentinel Event Policy....

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Battle Pacific and Space Pirates

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A decision tree is important for the process as illustrated in the text, which was drawn using application software; excel due to lack of a v-lab. ... This paper ''Battle Pacific and Space Pirates'' tells that This is a managerial report that is prepared by my managers who intend to give comprehensive information to their supervisors about a business decision, the advancement of various departments in an organization, and a broader outlook shortly....

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Social Media Critique: Apple

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This report "Social Media Critique: Apple" evaluates how Apple Inc.... (Apple) uses social media and mobile technologies to engage its consumers.... The report presents a brief overview of the company and its current social media techniques as well as their purpose and analysis of the effectiveness of these strategies....

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Energy and socity

3 pages (750 words) , Download 2 , Lab Report

if Purpose and hypothesis The core purpose of this lab report is to ascertain varying absorption of infrared photons by diverse GHGs and give clear deductions due to their characteristic behaviors.... Name Date Absorption of Infrared photons by Greenhouse Gases (GHGs) Background information Greenhouse Gases (GHGs) are liable for the earth's augmented temperature, which emanates from their diverse atomic characteristics....

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Microbiology: Unknown Organism

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Microbiology lab Report 23 February Unknown Organism Report Purpose To identify an unknown microorganism by performing a series of biochemical tests on a pure bacterial culture.... The paper tells us about the research which purpose is to identify an unknown microorganism by performing a series of biochemical tests on a pure bacterial culture....

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Alternating Current and Oscilloscope

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This lab report "Alternating Current and Oscilloscope" discusses the laboratory experiment on the Alternative current (AC) and the oscilloscope.... This report of the lab experiment guides the student to understand the operation of cathode ray oscilloscope (CRO)....

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Determining the Undrained Shear Strength of Soil Using Triaxial Compression Test

4 pages (3372 words) , Download 2 , Lab Report

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lab Report: Triaxial This experiment aimed at determining the undrained shear strength of soil using triaxial compression test.... The aim of this lab experiment was to determine the undrained shear strength of soil using triaxial compression test.... Results In this lab experiment, the moisture content were calculated as shown in table 1 Table 1: Moisture content Container No....

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Mary Shelleys Frankenstein

5 pages (1250 words) , Download 2 , Book Report/Review

It has to be understood that because Mary Shelley was strongly influenced by the Romantics movement especially the fact that her husband and her own father were Romantic poets that her novel, 'The Modern Prometheus' was not actually glorifying science but in fact the act of criticizing science and the impact or cautionary tale of what science could become if left unchecked.... Development during this time was becoming more and more rapid and science was beginning to replace religion as it provided more incentive and 'fact'....

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Book Report Memoirs of an Indian Woman

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Shudha Mazumdar's philosophy was to explore the individual potential for effecting social changes which in turn would help the individual's personal transformation rather than facilitate his pursuit of religious conventions.... This paper demonstrates how she came out of the confines of her house and worked for a number of social issues in the outside world....

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Cloning Brachyury from SW480 in pNEB193 Plasmid

8 pages (2129 words) , Download 1 , Lab Report

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% concentration by use of image lab, it was discovered that lane 1 had 3 faint bands that were 1325 and 1400bp at the top by approximation.... The molar ratio was calculated by the demonstrator using the Image lab version 4 as shown in figure 4. ... This work called "Cloning Brachyury from SW480 in pNEB193 Plasmid" focuses on the cloning of the Brachyury gene....

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Beam Deflection Experiment

8 pages (1147 words) , Download 3 , Lab Report

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The lab Report on Beam Deflection Experiment By Lecturer's and Table of Contents Contents Table of Contents 2 ... The paper "Beam Deflection Experiment" explains that the beam of length 1.... meters was initially placed firmly on the cast iron bed with the assistance of simple supports A and B placed 1 meter apart....

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Libya Political Unrest

6 pages (1628 words) , Download 0 , Report

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This article uses more of past tense due to the fact that it reports on past political situation in Libya.... This paper ''Libya Political Unrest '' tells that The fall of the Qaddafi regime that lasted for 40 years has brought political unrest in Libya and several people have lost their lives, leaving orphans and widowers in a deplorable state with little effort from the government to contain the situation at hand....

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Recommendations for CSC Australia Company

7 pages (1750 words) , Download 3 , Book Report/Review

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In modern world technology is dynamic as a result of science discoveries made every now and then.... "A Professional's Guide to Decision science and ... FT Press: Leading Business, Finance, Life and science Knowledge.... The paper "Recommendations for CSC Australia Company" states that the company should outsource for companies and get in agreements that would help manage the complication of IT networks, devices, application's, desktop management, and infrastructure over a specified period of time....

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The Law of Nations: An Introduction to the International Law of Peace

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This report "The Law of Nations: An Introduction to the International Law of Peace" discusses the changes that have occurred in regard to international law that has been systematic and gradual but they have seen the transformation of what we today refer to as international law.... ... ... ... The question of whether international law is just or not lies squarely on the participating parties....

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The Effect of Increasing Concentration of Enzyme

10 pages (2744 words) , Download 2 , Lab Report

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If no curdling was observed in any of the tubes during the time of the lab, a note ‘no curdling observed in tube X after Y minutes' was recorded in the lab book.... Control tube did not show any curdling of the milk till the end the lab time (2 hour).... Structure and mechanism in Protein science: A guide to Enzyme Catalysis and Protein Folding....

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Definition of Imaging Glycosylation

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Particularly, two independent reports uncovered that integrin's sialylation was a key requirement for the proliferation and regeneration as well as migration during the healing of wound assays.... The paper "Definition of Imaging Glycosylation" highlights that the biological capabilities and physiological state of a cell are determined by the surface protein's glycosylation....

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Effects of Losing their Identities through Identity Theft

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reports of credit card fraud, “pharming”, “phishing”, and other electronic prestidigitation are on the rise, and consumers are increasingly wary of doing particular types of business online.... Needless to say, the problem of criminals rummaging through trashbins for such documents is all too real, and there have even been reports of organised crime paying people to pick through landfill sites for such documents....

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A report to Technology as Systems: Knowledge or Power module

4 pages (1000 words) , Download 2 , Book Report/Review

Technology Name Institution Technology as System and Power Introduction Technology became an integral part of the organizational setup throughout the world, during late 1990s.... This trend resulted in higher dependency of organizational practices, on computer and network technologies in recent years....

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The Last Neighborhood Cops by Gr Umbach

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Professor Umbach also says that Uniform Crime reports or UCR may have given the projects a worse image than their real image because the actual population was between 20 and 30 percent higher than the officially recognized number.... This is accurate but the purpose of the UCR reports was for the comparison of jurisdictions.... gain the author does not seem to know that all the crimes taking place on the side walks near the projects were under the jurisdiction of HAPD, but for purposes of UCR, they were removed from the UCR reports....

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Project Planning for Design of Aircraft Undercarriage

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Further, we will require using the electrical engineering lab for a series of activities.... Springer science & Business Media.... The aim of the report "Project Planning for Design of Aircraft Undercarriage" is to design and simulate an aircraft landing gear which is a critical component of the aircraft....

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Gangs and Associated Violence

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This paper ''Gangs and Associated Violence '' tells that Gangs and associated violence are the most sociological phenomena of power after the peace Accords of 1992, which ended the civil war.... Homicides and other violent crimes like intra-familiar violence, robbery, extortion, and kidnappings are crimes associated with gang violence....

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Firefighting Tactics and Forensic Awareness

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From the reports and investigations they produce, many institutions and organizations have therefore formulated policies and to some extend laws by the state agencies in both the State and county government that intend to enhance public safety and security.... These can help them reveal the real causes of fire effectively and professionally in the shortest time possible and, thus, help deliver justice to those affected, as well as, develop policies and procedures for safety measures to be reinforced depending on the cause of fire and reports developed....

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Measurement as an Important Part of the Modern Aspects of Science

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The paper "Measurement as an Important Part of the Modern Aspects of science" describes that the method seems to require steady-state discharge and a high level of record keeping.... Measurement is an important part in the modern aspects of science including engineering and commerce.... ?science projects about methods of measuring; Enslow Publishers: Berkeley Heights, NJ, 2000. ...

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Engineering Properties of Various Engineering Materials

10 pages (2620 words) , Download 0 , Lab Report

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To achieve quicker and accurate results, the lab needed to have more equipment available during the lab experiment period.... he main objective of this lab experiment was to study the engineering properties of various engineering materials.... he objective of this lab was to examine the mechanical properties of various materials engineering used in engineering.... This lab assisted us as engineers to identify how certain mechanical properties are realized....

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Essays on Science Lab Reports