Search Results rotation

Free Essays Unrated Essays Better Essays Stronger Essays Powerful Essays Term Papers Research Papers

Your search returned over 400 essays for "rotation". To narrow your search results, please add more search terms to your query.
[1] [2] [3] [4] [5] [Next >>]

These results are sorted by most relevant first (ranked search). You may also sort these by color rating or essay length.
Title Length Color Rating  
Crop Rotation and Soil Sustainability - Crop Rotation and Soil Sustainability Agriculture is responsible for providing food for an ever-growing population, and as it becomes clear that yields cannot continue to rise without limit, sustainability of agricultural practices becomes an increasingly important question. The soil is a precious resource in which all of agriculture has its base, and careful management of this complex system is essential. Crop rotation is one of the most important management practices in a sustainable agriculture system, both as a means of conserving soil and of maintaining its fertility....   [tags: Agriculture Farming Papers]
:: 12 Works Cited
2265 words
(6.5 pages)
Powerful Essays [preview]
Mental Rotation Of Images - Abstract The idea of mental imagery has always been a controversial subject in the field of psychology. Many psychologists have argued that such a concept is impossible to measure because it can not be directly observed. Though they are right about this, it is not impossible to measure how quickly mental rotations of images are processed in our brains. Subjects in this experiment were presented two shapes simultaneously, via computer screen, and asked to make judgement, as quickly as possible, as to whether the two shapes presented were the same or mirror images....   [tags: essays research papers] 1435 words
(4.1 pages)
Better Essays [preview]
MANDATORY ROTATION OF AUDITORS - Abstract In light of a number of high-profile corporate failures during the first half of 2001, a number of studies have been performed to address the impact of mandatory rotation of audit firms to ensure the appropriate level of ‘independence’ of auditors. Majority of studies conclude that the detrimental effects of firm rotation on the quality of the audit work by far outweigh its positive effects as a safeguard against various independence and quality threats. Frequent changes of audit firms, whether resulting from mandatory rotation or otherwise, introduce threats to independence and operational difficulties that make audit failure more likely....   [tags: essays research papers fc]
:: 7 Sources Cited
2297 words
(6.6 pages)
Better Essays [preview]
Rotation of the letter "R" - Rotation of the letter "R" Psychologists have been interested in the processes that go on in the mind for centuries. However, a new method for assessing the various processes emerged in the 1970's. Several researchers predicted that mental imagery was treated by the brain similarly to actions performed on physical objects. Thus, performance in tasks involving inspection, rotation, and comparison of mental images according to size should be similar to results obtained using actual objects. Kosslyn, Ball, and Reiser (1978) asked participants to scan a mental map after studying a map of an island with several landmarks....   [tags: Essays Papers]
:: 2 Sources Cited
1603 words
(4.6 pages)
FREE Essays [view]
Hip Rotation Range of Motion in People with and Without Low Back Pain Who Participate in Rotation-Related Sports - Introduction and background of the study: The study aroused from the previous study on the hypothesis that limitation of the hip range of motion will have effect on the lumbopelvic by transferring the increase in forces. Limitation of the movement in the hip will stress the structures on the lumbopelvic region by an abnormal biomechanics that damages the structure and produce pain in the low back in rotational sports. Previous studies of hip rotation and LBP, the measurement of interest has been either active or passive end range hip rotation with and without low back pain....   [tags: Medical Research ]
:: 26 Works Cited
2139 words
(6.1 pages)
Unrated Essays [preview]
Translation, Rotation, and Scale Invariant Character Recognition using Modified Ring Projection - ... (Figure 4) Based on the maximum similarity of the corresponding ring projections, the images of characters were recognized. The obtained results are shown in Table 1. As we can see, invariant character recognition is obtained with almost 97% accuracy on images without noise; but the performance of the modified ring projection decreases to about 89% for noisy characters. Our method was tested on the Pentium PC with 3.2 GHz CPU and 2.00 GB RAM memory using Microsoft Visual Studio 2010 (Version 10.0.30319.1 RTMRel) for generating experimental images and Matlab (Version 7.10.0.499 R2010a) for method evaluation....   [tags: Information Technology ]
:: 29 Works Cited
1791 words
(5.1 pages)
Unrated Essays [preview]
The Impact of GPA, Multiple Clinical Rotations, and the Sequence of the Clinical Rotation on Graduates' of College of Pharmacy Performance on the NAPL - ... The study was aimed to determine the validity of PCAT and pre-pharmacy GPA in determining students’ success in the 4-year doctoral program. The difference between this study and previous studies is that this study applied discriminate analysis or accuracy analysis. These analyses are important because they provide internal validity to the practical and theoretical validity of the PCAT with regards to student success in pharmacy school. The discriminant analysis show that in composite with GPA, PCAT scaled score is predictive in identifying between 83% and 65% of the poorest performing students and 75% to 62% of the highest performing students in the doctorial pharmacy program (Meagher, Lin, & Stellato, 2007)....   [tags: Research Analysis ]
:: 10 Works Cited
1351 words
(3.9 pages)
Strong Essays [preview]
Experimental and Computation Vibration-Rotation Spectroscopy for Carbon Monoxide Through the Use of High-Resolution Infrared (IR) Spectra - Experimental and Computation Vibration-Rotation Spectroscopy for Carbon Monoxide Through the Use of High-Resolution Infrared (IR) Spectra Introduction: The goal of this experiment is to study the most precise way of measuring molecular bond lengths and introduction to computational software used for studying molecular properties. This is of interest in that the instrument to being used, a Fourier-transform infrared (FT-IR) spectrometer, can measure the vibrational and rotational transitions of the fundamental and first overtone of CO....   [tags: Molecular Bond Lab Experiment] 1947 words
(5.6 pages)
FREE Essays [view]
GEOMETRIC TRANSFORMATION IN DIGITAL MEDICAL IMAGES - ABSTRACT One of the important areas in information technology is computer graphics. The use of computer graphics is very important because it can help users in daily work efficiently and properly (Yuwaldi, 2000). Among the most important in the field of computer graphics is geometric transformation. With the process of geometric transformation, an object can be manipulated (Yaglom, 2009). Examples of object manipulation in computer graphics are translation, rotation, reflection and scaling. An object can be manipulated in accordance with the requirements of users such as object rotation on normal images like JPEG and bitmap....   [tags: Medical Science] 1997 words
(5.7 pages)
Strong Essays [preview]
Term Limits in U.S. Government - Term Limits in U.S. Government Mark P. Petracca's idea that "government should be kept as near to the people as possible chiefly through frequent elections and rotation-in-office" is quite common in early republican thought and generally agreed upon by the America's revolutionary thinkers. Although the debate over limiting legislative terms dates back to the beginnings of political science, it was not until the 1990's that the doctrine began to be taken seriously when voters started to approve term limit initiatives (Sinclair 203)....   [tags: Papers] 2365 words
(6.8 pages)
FREE Essays [view]
Solange De Santis - Job design - Introduction: Solange De Santis joined a General Motors van assembly plant in 1991. During her eighteen months at GM she suffered from boredom, strain, psychological distress, job dissatisfaction, a feeling of distrust and a lack of job security. All of these factors had a detrimental effect on her health, safety and productivity. What job re-design opportunities are available to foster a healthier and more productive workplace. In order to answer this question we adopt job and work design theory that will analyze her role and provide tangible solutions....   [tags: essays research papers] 1993 words
(5.7 pages)
FREE Essays [view]
The Anatomy and Actions of the Knee - The knee joint is formed by the articulation of the distal end of the femur and the proximal end of the tibia. The fibula is only involved to the extent that it serves as an attachment site for connective tissue. In this paper, the anatomy of the joint will be discussed. The knee is a hinge-type, diarthrotic, or freely moveable joint. Also referred to as a synovial joint, the 2 articulating ends of bone are encased in a capsule that lubricates the joint with synovial fluid to reduce friction. Each bone in a synovial joint has articular cartilage at the articulating surface....   [tags: essays research papers] 871 words
(2.5 pages)
Better Essays [preview]
Improving Motivation Amongst HSS (Hospital Shared Services) Employees - ... Through these friendships productivity may increase in the workplace. Increased productivity may lead to accomplished organizational goals. Once the organizational goals are accomplished the productivity may be noted by the hospital corporate employees. Positive portfolios may be built by the hospital containing information on how fast the response time is to certain situations by our guards and how secure the facility’s environment has become. Our executives will be able to display these indisputable portfolio’s to possible clients and in return gain contracts with these clients....   [tags: hospital security, security jobs]
:: 3 Works Cited
1867 words
(5.3 pages)
FREE Essays [view]
Psychological Research Report on Perception - ABSTRACT People are thought to be able to mentally rotate an object so as to be able to imagine it in a different orientation. In this experiment partcipants were presented with two three dimensional objects. Some of the pairs of objects where the same object and some of them where different objects. Partcipants were asked to identify whether the second object was the same as the first one in the pair, even though it was shown as being rotated around a set angle, or if it was a completely different object....   [tags: essays research papers] 827 words
(2.4 pages)
Unrated Essays [preview]
The Agricultural Revolution - The Agricultural Revolution The population of Britain from 1750 onwards increased immensly, therefore causing the Agricultural Revolution. Part of the problem was due to the fact that there was just too many people to feed purely by relying on farmed foods. The 'Agricultural Revolution' was the particular period of time when farming and producing enough food for everyone became a major problem. The four main 'stages' of the Agricultural Revolution were enclosure, machinery, improvements in stock breeding and crop rotation....   [tags: Papers] 547 words
(1.6 pages)
Unrated Essays [preview]
Cultural Control of Pathogenic Fusarium spp. - ... While crop rotation and large scale tilling practices may be effective for fruit and vegetable farmers they are not necessarily practical. Due to the differences in how the crops are grown and harvested there are other techniques that may be used to manage diseases caused by Fusarium. What must always be considered with these techniques, and all previous techniques, in the location and climate these crops are grown in. While some methods may prove highly effective in some places they may produce little results in other regions....   [tags: Agriculture]
:: 19 Works Cited
1663 words
(4.8 pages)
Better Essays [preview]
Exotic Rubik's cubes - ENTERTAINMENT Exotic Rubik's cubes Everybody’s seen a Rubik’s cube before. An ordinary looking cube comprising of 27 smaller cubes and with 9 axes of rotation and a unique colour for each face. But below are five mind-blowing variations of the traditional Rubik’s cube that even cubists may fail to recognise: Dino cube Unlike the Rubik’s cube, the Dino cube has 8 axes of rotation. Rather than having pieces turn in layers, the pieces are moved by turning the corners of the cube. The dino cube appears as a regular cube with pieces separated by the diagonals of each face....   [tags: Product Review] 574 words
(1.6 pages)
Unrated Essays [preview]
The Physics of a Yo-yo - The Physics of a Yo-yo In everything that we do, there is some aspect of physics involved in it. Even if we are just standing still on the ground, or leaning up against a wall, there are still numerous forces acting upon us. This paper will tell of the physics involved in throwing a yo-yo. When you release a yo-yo, gravity acts on its center of mass to pull the yo-yo downward. Because the string of the yo-yo is wrapped around the yo-yo's axle, and because one end of the string is attached to your finger, the yo-yo is forced to rotate as it drops....   [tags: Papers] 456 words
(1.3 pages)
Better Essays [preview]
Physics of Springboard Diving - The Hurdle Before a diver jumps off of a springboard, he does a sort of hop-skip step called a hurdle. After doing a few steps, the diver leaps up into the air with his arms raised. When he lands back down on the tip of the board, he swings his arms down past his legs and then up, leaping into the air and off of the board. The purpose of this hurdle is as follows: A diver cannot simply stand on the end of board, step off, and expect to have the power to go up or the momentum to rotate his body in any direction....   [tags: Sport Swimming Swim Diving Diver Physics] 925 words
(2.6 pages)
FREE Essays [view]
Organizational Management - ... Another benefit of a well implemented work life policies increase the motivation of the employee to be more efficient and organized. The organization becomes more productive as a result of efficiently organized employees. Explain the differences between job rotation and job enrichment and analyze the relative advantages of these two approaches in organizations you have worked for. The Encyclopedia of Business describes job enrichment as “The purpose of job enrichment is to improve the quality of an employee's job and therefore motivate the employee to accomplish more” (Allison, et al., 2001)....   [tags: Occupational Issues]
:: 6 Works Cited
1741 words
(5 pages)
Strong Essays [preview]
Effects of Corn Monoculture on Soils: Models for Change in American Agriculture - Effects of Corn Monoculture on Soils: Models for Change in American Agriculture According to writer and environmentalist Vandana Shiva, "the crucial characteristic of monocultures is that they do not merely displace alternatives, they destroy their own basis"(1993, p.50). If the self-destruction of a monoculture is really so simple, it seems that continuous cropping agriculture should long have been abandoned for a more suitable method. Unfortunately, the problem is far more complex. This paper will focus on the effects of corn monoculture on soils in general, the development of the monoculture in the United States and the effects this had on soil in this country....   [tags: Agriculture Agricultural Essays]
:: 6 Works Cited
1889 words
(5.4 pages)
Term Papers [preview]
A Biomechanical Analysis of the Roundhouse Kick - Anatomical Analysis Tae Kwon Do is a Korean, unarmed martial art and is best known for its kicks (Park, 2001). The roundhouse kick is a turning kick and happens to be the most commonly used kick during competition (Lee, 1996). For this reason, the roundhouse kick will be analyzed in reference to sparring competition. The roundhouse kick, a multiplanar skill, starts with the kicking leg traveling in an arc towards the front with the knee in a chambered position (Pearson, 1997). The knee is extended in a snapping movement, striking the opponent with the top of the foot....   [tags: essays research papers] 1575 words
(4.5 pages)
FREE Essays [view]
Mech. of Pitching - A baseball pitcher throws a baseball across the plate and the batter hits it to center field, and elderly man pitches horseshoes, a young person spikes a volleyball, student practices driving a golf ball while a college athlete practices punting a football. Once more, as is the case with pushing and pulling, a widely diverse set of activities has a common denominator. Each of these activities involves sequential movement of the body segments resulting in the production of a summated velocity at the end of the chain of segments used....   [tags: essays research papers] 2408 words
(6.9 pages)
FREE Essays [view]
Differences in Visual Spatial Ability Among Females and Males - Differences in Visual Spatial Ability Among Females and Males Running head: The differences in visual spatial ability among females and males The differences in visual spatial ability among females and males: Does practice have an effect on performance. Abstract Many scientists have studied the sex differences in spatial abilities. Different designs of testing have been used to test this subject. A simple Mental Rotation Test (MRT) was designed to test the spatial abilities of males verse females in identifying rotated objects....   [tags: Papers] 1553 words
(4.4 pages)
Better Essays [preview]
The Moon - The Moon The Moon is the only natural satellite of Earth: orbit: 384,400 km from Earth diameter: 3476 km mass: 7.35e22 kg Called Luna by the Romans, Selene and Artemis by the Greeks, and many other names in other mythologies. The Moon, of course, has been known since prehistoric times. It is the second brightest object in the sky after the Sun. As the Moon orbits around the Earth once per month, the angle between the Earth, the Moon and the Sun changes; we see this as the cycle of the Moon's phases....   [tags: Essays Papers] 1419 words
(4.1 pages)
Better Essays [preview]
Alienation - Love is one of the most liberating connections two people can hold between each other when it is authentic and sincere. Many find completion and satisfaction when they find this ideal, true love in another. However, when love is turned into a façade in order to create the image of an perfect, fulfilling relationship, it can be alienating and destructive. In Walker Percey’s essay, The Man on the Train, he claims that love is ultimately a source of alienation instead of an escape into wonderful satisfaction....   [tags: essays research papers] 1243 words
(3.6 pages)
FREE Essays [view]
ATTITUDE CONTROL OF AN AUTONOMOUS QUADROTOR WITH POLYNOMIAL ESTIMATION OF A LINEAR QUADRADIC REGULATOR - ABSTRACT This paper describes the actions taken to optimize the execution time of an attitude controller of a quadrotor. An examination of the linear quadratic regulator (LQR) control method reveals the opportunity to reproduce its functionality through polynomial estimation. The optimized method is deployed to a National Instruments sbRIO 9632 embedded control and acquisition board where it decreases execution time by a factor of ten while still operating within 2.5x10-5radians of the original control method....   [tags: Mathematics]
:: 3 Works Cited
1242 words
(3.5 pages)
Strong Essays [preview]
Identification and Strategies for Management of the “Challenging” Nursing Student: A Case Scenario - When educating nursing students in the clinical setting, it is imperative to get to know the students to best assess their learning ability and needs. Just as you need to get to know your students, students need to know about you (Gardner & Suplee, 2010). The educator role as well as the students today present with challenges. According to The American Association of Colleges and Nursing (AACN) (2003), the average student enrolling in nursing education today possesses prior degrees, is more mature and older chronologically, has more pressure from personal responsibilities and accountabilities, is embarking on a second career and is more aggressive (Bradshaw & Lowenstein, 2007)....   [tags: Nursing]
:: 4 Works Cited
1238 words
(3.5 pages)
Unrated Essays [preview]
Employee Training and Career Development - Introduction Training and development are important factors to the success of any organization. Each employee is a valuable asset that can either add to the success a company or contribute to its failure. Training supports and makes possible the development of new skills and knowledge. Offering training for employees at various levels within an organization assist employees develop the necessary skills and proficiency to be successful in their careers as well as prepare for new responsibilities....   [tags: Business Management]
:: 1 Works Cited
1312 words
(3.7 pages)
Better Essays [preview]
Oceanography - ... In contrast to upwelling, downwelling is the reverse process in which surface water sinks downward into the ocean. This occurs when water driven by winds blowing parallel to the coast moves towards the coastline, where it sinks while returning seaward. Upwelling brings deep water that is rich in organic matter and nutrients to the surface of the ocean, thereby increasing marine productivity at the surface and along the coast. In contrast, downwelling carries oxygen-rich surface water to the deep sea, thereby maintaining oxygenic conditions in the deeper parts of the oceans....   [tags: Scientific Research ]
:: 5 Works Cited
839 words
(2.4 pages)
Unrated Essays [preview]
Evidence-Based Practice In Screening For Scoliosis And Treatment - ... When scoliosis is suspected a referral to an orthopedic surgeon is made, where posterioanterior and lateral radiographs are commonly used to evaluate curve progression and osteogenic abnormalities. To rule out intraspinal pathology and neural axis abnormalities MRI might be ordered, which might require general anesthesia or sedation in small children. More accessible and cheaper is Computer Tomography (CT) but it carries the risk of exposure to ionizing radiation. CT can detect vertebral anomalies associated with scoliosis and it can measure the degree of vertebral rotation (Abul-Kasim, 2010)....   [tags: Disease/Disorders]
:: 13 Works Cited
1322 words
(3.8 pages)
Strong Essays [preview]
Hip and Shoulder Goniometry - hip and shoulder goniometry The tension and arrangement of the muscles around the hip and shoulder gives the stability needed to hold the bones together and provide the flexibility that allows movement to occur. The hip has a deep socket with strong surrounding ligaments and muscles, while the shoulder has shallow sockets with fewer ligaments and weaker muscles. If the muscles and ligaments are weak from misuse, the stability of the joint is reduced thus effecting their ability to function adequately....   [tags: essays papers] 736 words
(2.1 pages)
FREE Essays [view]
Tornado - Tornado When a tornado forms or passes over a water surface, it is termed a waterspout. Like tornadoes, they may assume many shapes and often occur in series or families. Measurements of their forward speeds are scarce, but estimates vary from a few kilometers an hour to as high as 64 to 80 kilometers per hour. Contrary to popular opinion, a waterspout does not "suck up" water to great heights; though it may lift the water level a few meters. The main visible cloud consists mostly of freshwater clouds produced by condensation of water vapor; however, a sheath of spray often rotates around the lower portion of the vortex tube....   [tags: Papers] 467 words
(1.3 pages)
Unrated Essays [preview]
Clerkship Paper - Historically, most third-year medical student clerkships have been confined primarily to inpatient settings in order to take advantage of what was thought of as a “limitless patient supply.” Early studies of ambulatory education noted an increasing shift in patient volume to the outpatient setting, and many felt that because such volume shifts reflected the future of medical practice, training for the outpatient setting needed to be represented more fully in medical school curricula. , , (Perkoff, 1986), (Davidson, 1989), (Ogrinc, et al, 2002)....   [tags: Medical Research]
:: 22 Works Cited
4853 words
(13.9 pages)
Strong Essays [preview]
Planets and Solar System - Planets and Solar System "A planet is a celestial body that revolves around a central star and does not shine by its own light " (Grolier, 1992). The only planetary system that is known to man is our solar system. It is made up of nine planets which range in size and make-up. The nine major planets in our solar system are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune and Pluto. There are also many other minor planets which are also in our solar system, but they are unimportant compared to the nine major planets....   [tags: Science Astronomy Astronomical Essays]
:: 5 Works Cited
1742 words
(5 pages)
Strong Essays [preview]
Angular Momentum - Angular momentum and its properties were devised over time by many of the great minds in physics. Newton and Kepler were probably the two biggest factors in the evolution of angular momentum. Angular momentum is the force which a moving body, following a curved path, has because of its mass and motion. Angular momentum is possessed by rotating objects. Understanding torque is the first step to understanding angular momentum.Torque is the angular "version" of force. The units for torque are in Newton-meters....   [tags: Physics]
:: 4 Sources Cited
1417 words
(4 pages)
Powerful Essays [preview]
Headaches - Headaches Introduction Headaches are a symptom experienced by an estimated 45 million Americans and lead to more than 18 million office visits a year in the United States.1,2 Headaches are also the number one cause for Americans to take over-the-counter analgesic medications.2 Headaches can be classified as 1) Migraine Without Aura (Common Migraine), 2) Migraine With Aura (Classic Migraine), 3) Tension Type Headaches (Musculoskelatal), 4) Tension-Migraine (Mixed Headache Disorder), 5) Recurring Headaches of a Nonmusculoskeletal nature and 6) Headaches as a Symptom of Ominous Disease.1 The cause and successful treatment vary greatly for migraine headaches and such headaches are often referred to and treated by a physician.1 When the patient chooses treatment outside of the medical model it is most often a chiropractor who is chosen as the care provider.2 The true nature of headaches and the proper treatment for them has been reported on so widely that a number of treatment techniques have emerged....   [tags: Papers] 1323 words
(3.8 pages)
Better Essays [preview]
Physics of Karate - The basic ideas behind any style of karate can in general be reduced to the goal of achieving the most effective movements with the least effort. Specifically, with a strike such as a punch, kick, knife-hand or similar, the karateka attempts to move smoothly through the strikes, conserving energy towards the impact point. When thought about in terms of energy, the most common equation is that of rotational kinetic energy, or KE=(1/2)mv^2 + (1/2)Iω^2. Another way to think about a strike is to attempt to focus as much force as possible at the point of impact....   [tags: physics martial arts fighting] 1069 words
(3.1 pages)
Unrated Essays [preview]
Pay-For-Performance and Productive Workforces - The company did not truly have a pay-for-performance process. In fact, what it did have was a pay-for-profitability process, commonly known as a profit sharing program. There is a substantial difference between pay-for-performance and profit sharing, both in terms of how the process is structured and how the payouts are determined. Profit sharing is a program based quite simply on how much profit the company makes, regardless of performance. In certain times, a company may not perform very well yet still make a profit....   [tags: business, compensation] 1167 words
(3.3 pages)
Strong Essays [preview]
The Vertebral Column - The vertebral column is made up of 33 vertebrae that unite together to form a singular structure. The Vertebral column lies in the middle of the body, from the base of the skull to just below the hip bones. The vertebral column is split into five separate sections. The Cervical, made up of 7 vertebrae, Thoracic, 12 vertebrae, Lumber, 5, Sacrum, 5 fused vertebrae and the coccyx, 4 more fused vertebrae. Each individual vertebral are separated by interverbral discs are joined together by ligaments and muscles....   [tags: Anatomy ]
:: 12 Works Cited
1871 words
(5.3 pages)
Unrated Essays [preview]
Rotational Model Theory Examined - Within the Timeaus Plato explains the teleological explanation for the constitution of the material universe. To that end he describes creation as being the interaction between circles whose counter motions affect the imperceptible soul and allow it to be affected by and in turn affect the material universe. These are not within the general scope of my own argument however a base understanding of the movements of the Circles of the Same, the Different, and Being are absolutely essential to grasping the more extractable insights of Plato’s cosmology but will not be addressed in any significant detail henceforth....   [tags: Philosophy ]
:: 10 Works Cited
3318 words
(9.5 pages)
Strong Essays [preview]
Mercury - As you may already know Mercury is the first planet . Which makes it the closest to the sun. It is 57,900,000km ( 36,000,000mi.) Because Mercury is so close to the sun it has extreme temperature differences. Mercury’s surface temperatures range from -180*C to 450*C (-290*F to 840*F). Temperatures that hot can melt iron, and other metals. The dramatic temperature difference on Mercury are not only because it is so close to the sun but, also by Mercury’s surface features. The places that are the coldest on Mercury and at the bottom of the craters and basins....   [tags: essays research papers] 544 words
(1.6 pages)
FREE Essays [view]
Motion of the Earth - The Earth spins around an axis. The Earth takes (a bit more than) one day to go around once. This axis is pointing off somewhere in space. This axis (mostly) doesn’t move. At the same time, the Earth is orbiting the Sun. It takes (a bit more than) one year to go around once. The plane of the Earth’s orbit (mostly) doesn’t move. The spin axis of the Earth’s daily rotation is not perpendicular to the plane of the Earth’s orbit.It is tilted (approximately) 23.4 degrees. The angle of tilt (mostly) doesn’t change....   [tags: physics earth spin]
:: 2 Sources Consulted
542 words
(1.5 pages)
FREE Essays [view]
Black Holes - Black Holes The American scientist John Wheeler coined the phrase “black hole” in 1969 to describe a massively compact star with such a strong gravitational field that light cannot escape. When a star’s central reserve of hydrogen is depleted, the star begins to die. Gravity causes the center to contract to higher and higher temperatures, while the outer regions swell up, and the star becomes a red giant. The star then evolves into a white dwarf, where most of its matter is compressed into a sphere roughly the size of Earth....   [tags: Astronomy Research Papers]
:: 2 Works Cited :: 1 Sources Cited
1782 words
(5.1 pages)
Term Papers [preview]
Personal Narrative - Catapulting Fish - Catapulting Fish I saw fish. We all did. Little silver fish the size of my palm were all lying sideways on the surface of the water. There were just a few at first, but they kept appearing. I saw a little boy point to a fish and ask his father about it. The boy knew the difference between the fake shark and the real dead fish. I entered Amityville from the employee entrance. Just past the break room there is a 7-foot-tall light blue wooden gate door. Even from there, I could smell it....   [tags: Personal Narrative Writing] 979 words
(2.8 pages)
FREE Essays [view]
The Physics of Boomerangs - The Physics of Boomerangs The successful flight of a boomerang looks as though it never should happen. Its more or less circular flight path comes from the interaction of two physical phenomena: the aerodynamic lift of the arms of the boomerang and the spinning boomerang’s maintenance of angular momentum. Briefly put, the airfoil at the boomerang’s forward rotating edge provides more lift than its rearward rotating edge. This elevates one side of the boomerang. The spinning object maintains angular momentum by turning at a right angle to its axis of rotation....   [tags: Science Toys Essays]
:: 2 Works Cited :: 2 Sources Cited
1390 words
(4 pages)
Strong Essays [preview]
Bilateral Shoulder Dislocation from Weight Lifting - While doing seated behind-the-neck military presses, a young man of 22 years, experienced bilateral anterior dislocation of the shoulders. He came into the emergency department complaining of acute bilateral shoulder stiffness and pain. He claimed to have been performing behind-the-neck military presses with a 108-lb (50kg) weight while being spotted by a training partner. While performing the military presses, he suddenly felt that his shoulders were going out of place, and lost control of the bar....   [tags: essays research papers] 577 words
(1.6 pages)
FREE Essays [view]
The Effect of Industrial Revolution on Britain - The Effect of Industrial Revolution on Britain "An industrial revolution is the term generally applied to the complex of economic changes which are involved in the transformation of a pre-industrial, traditional type of economy, characterized by low productivity and normally stagnant growth rates, to a modern industrialized stage of economic development, in which output per head and standards of living are relatively high, and economic growth is normally sustained." CIPOLLA, C.M....   [tags: Papers] 1506 words
(4.3 pages)
Better Essays [preview]
Charles Darwin's Theory of Evolution is Impossible - Charles Darwin's Theory of Evolution is Impossible While the theory of evolution is very commonly accepted amongst most scholars and intellectuals, when the scientific facts used to 'support' it are closely examined, it becomes apparent that it is merely that: a theory. Inaccurate information, misguided philosophers, and in some cases, just plain ignorance, have all contributed to this 'scientific religion' that does nothing but lead people away from the true nature of our existence, the Genesis creation....   [tags: Papers] 1854 words
(5.3 pages)
Better Essays [preview]
An Outline of Research Studies On Humans' Sense of Rhythm - An Outline of Research Studies On Humans' Sense of Rhythm * Folkard et al, had six students spend a month isolated from any external cues. Temperature and activities were recorded constantly, and mood levels were measured every two hours using computer tasks. One student was asked to play her bagpipes regularly to see if the body’s sense of rhythm was affected by the absence of external cues. Folkard et al findings confirmed the existence of several internal clocks....   [tags: Papers] 715 words
(2 pages)
Better Essays [preview]
The Physics of Baseball - Swinging the Bat for Power Many people might think that swinging the bat straight through the ball would be enough to hit the ball a decent distance off the bat. There's many more mechanics involved in the swinging process. Muscle has only a small part to play in the swinging a bat for power. There are two types of mechanics involved while swinging a bat, Linear and Rotational. Rotational mechanics are the dominant source of power in the swing. Out of the rotational mechanics come the two forces that help generate the speed and power of the swing, torque and the other comes from the energy of rotation....   [tags: Sport Baseball Physics] 1526 words
(4.4 pages)
FREE Essays [view]
Best Management Practices - Best Management Practices Demonstrating Communication Skills The demonstration of good communication skills is vital to the supervisory role, in order to be a leader one must be able to lead effectively and that begins with communication. First a supervisor must know what their personal style of communication is, in effect they need to know what form of communication works the most effectively for them, and they must be consistent....   [tags: Business Management Employee Communication] 1449 words
(4.1 pages)
FREE Essays [view]
Job Redesign - Job Redesign Imagine you are a receptionist, taking phone calls and do filing everyday. Imagine you work in job and proceed same tasks everyday. Employees will get bored eventually and not motivated in their job because they were not learning and proceed same task everyday. Job redesign is an element that jobs can be reshaped into order to make them more motivating. It is among popular in some of the companies. Generally, job redesign consists of six components. They are job rotation, job enlargement, job enrichment, flextime, job sharing and telecommuting....   [tags: Employee Motivation Management] 887 words
(2.5 pages)
FREE Essays [view]
George Washington Carver - George Washington Carver George Washington Carver was born a slave in Diamond Grove, Missouri. As a small child Carver was rescued from a band of Confederate kidnappers. From early on Carver was determined to get himself an education. Carver began his schooling in Newton Country, and while attending school he also worked very hard as a farm hand. While working and studying Carver lived in a one-room schoolhouse, and as time went on he excelled as sought out for higher education. Because of his race Carver was denied on attending Highland University....   [tags: essays research papers] 395 words
(1.1 pages)
FREE Essays [view]
Geosynchronous Orbits - Geosynchronous Orbits + Geostationary Orbits<a href="http://click.linksynergy.com/fs-bin/stat?id=pcZ8g7DjAzA&offerid=6424&type=2&subid=0&url=http%253A//search.borders.com/fcgi-bin/db2www/search/search.d2w/Details%253F%2526mediaType%253DBook%2526prodID%253D3805147" >Webster's Dictionary<IMG border=0 alt=icon width=1 height=1 src="http://ad.linksynergy.com/fs-bin/show?id=pcZ8g7DjAzA&bids=6424&type=2&subid=0" > defines a Geostationary orbit as of, relating to, or being a satellite that travels above Earth's equator from west to east at an altitude of approximately 35,900 kilometers (22,300 miles) and at a speed matching that of Earth's rotation, thus remaining stationary in relation to Earth....   [tags: essays research papers] 332 words
(0.9 pages)
FREE Essays [view]
Industrial Revolution - The Industrial Revolution started in the 1700’s and was a great time period in the history of earth. It paved the way for more efficient industries and was the first step towards urbanization. Great Britain, a large rural society, had many farms. Farming took a lot of time out of the day of the people; they needed to invent something more efficient to work on their farms. Jethro Tull invented the seed drill and the plough. The seed drill increased the percent of seeds that germinated, it spaced them out equally instead of the old method of taking a handful of seeds and throwing them all over the field....   [tags: essays research papers] 386 words
(1.1 pages)
FREE Essays [view]
Scoliosis - Scoliosis Scoliosis is a disease that attacks the muscles and ligaments of the spinal column, causing a sideways twisting and rotation of the spine, ribs, and pelvis. Its is a C-shaped or S-shaped curvature of the spine. An S-shaped curve is created when a secondary curve counterbalances primary abnormal curve. It severely impairs the bodies neurological, hormonal, and nutritional systems. Scoliosis is a progressive disease. In its early stages a mild rotation and rib deformity is detected....   [tags: essays research papers] 350 words
(1 pages)
FREE Essays [view]
An Argument For Sustainable Agriculture - An Argument For Sustainable Agriculture Introduction Webster's dictionary defines stewardship as "the careful and responsible management of something entrusted in one's care" (Webster, 1993). Sustainable agriculture is a method that does not deplete soil, water, air, wildlife or human community resources ("Community Alliance with," 1997). These two principles describe a type of farming that practices responsible management of the land in a way that does not deplete natural resources or the human community....   [tags: Farming Agricultural Argumentative Essays]
:: 6 Works Cited :: 5 Sources Cited
3196 words
(9.1 pages)
Research Papers [preview]
Proprioception Loss: Blinding the Mind From the Body - Proprioception Loss: Blinding the Mind From the Body Proprioception can be described as the mind's awareness of the body. Proprioception provides the central nervous system unconscious information about the body (Bluestone, 1992). The "awareness" of our body may be difficult to understand until we have lost our proprioceptive sense. Researchers concerned with proprioception have usually directed their studies toward identifying in what processes proprioception plays a major role, and what processes may be hindered if proprioception loss is severe....   [tags: Medicine Medicinal Medical Essays]
:: 9 Works Cited :: 1 Sources Cited
1810 words
(5.2 pages)
FREE Essays [view]
Proso Millet as an Alternative Crop - Proso Millet as an Alternative Crop Proso millet, Panicurn miliaceum (L.), is a warm season grass that is capable of producing seeds within a short growing season of 60 to 100 days (Boland, 2003). Proso millet possesses many unique characteristics that make it a promising alternative cash crop for the Great Plains region of United States. There is much potential for beneficial results if proso millet is further integrated into the cropping scheme of the Great Plains. Reasons for looking further into proso millet include benefits in crop rotation with wheat, and its characteristic ability to be used to produce ethanol, as well as other products....   [tags: Agriculture Farming Environment Essays Papers]
:: 5 Sources Cited
1103 words
(3.2 pages)
Better Essays [preview]
Parasitic Malaria Prorogation Through Mosquito Host - Introduction Malaria is transmitted through a plasma-based gamete that first infects the vector through which the disease is passed, in this case the Anopheles mosquito. The gametes begin as gametocytes that are rapidly fertilized and soon transformed into zygotes, then to ookinetes (mobile forms of the zygotes) that cross the mosquito’s midgut wall as soon as nineteen and up to thirty-six hours after ingestion. These ookinetes soon convert themselves into oocysts, which are thick-walled structures that make the transfer of the zygotes to new hosts easier, and then settle in the outer lining of the midgut....   [tags: Biology] 1523 words
(4.4 pages)
Unrated Essays [preview]
Agriculture Technology - Agriculture Technology People have depended on agriculture for years as the primary source of getting food. We have developed all kinds of ways to manipulate nature so what we can produce higher yield crops, more nutritious crops, bigger crops, crops that withstand cold, and farming equipment that allows us to manufacture these crops with relative ease. Why then are there five billion people being malnourished and forty thousand children dying each day from hunger. It seems as though world hunger is more a result of the lack of distributing the food properly than the lack of quantity....   [tags: Farming Technologies Essays]
:: 5 Works Cited :: 2 Sources Cited
2189 words
(6.3 pages)
Research Papers [preview]
People Express Airlines Case Study - People Express Airlines Case Study Abstract: In the well documented case of the early low-fare and economy carrier People Express Airlines (PE) the common explanation for the rapid rise and decline is excessive corporate growth. Based on a dynamic resource based, this case finds that it is not only the rate of growth embodied in the resource buildup processes—which determines the outcome of a corporate growth strategy. “Despite the rapidly increasing financial problem by the spring of 1986, PE continued to win praise for its impact on the airlines industry and the value it offered to customers....   [tags: Business and Management Studies] 907 words
(2.6 pages)
Better Essays [preview]
The hard drive uses two important principles about the magnetic fields. - The hard drive uses two important principles about the magnetic fields. When we write data onto the hard drive Cit uses the law of electromagnetic induction and some material is magnetic. The hard drive uses two important principles about the magnetic fields. When we write data onto the hard drive it uses the law of electromagnetic induction and some material is magnetic. When we read data from the hard drive, it uses the Lenz's law. How hard disk drive works: Firstly we should know the two important part of the hard disk drive, 1....   [tags: Computer Science] 842 words
(2.4 pages)
FREE Essays [view]
Dimensional Argument Against the Snowball Earth Hypothesis - A most recent inquiry into climatic change during the ice age and it's possibility of reoccurring is the Snowball Earth Hypothesis advanced by Paul Hoffman of Harvard University. Snowball Earth Suggest that before the Ice age, continents ice free at the poles enhanced the reabsorption of carbon dioxide through erosion of silicate minerals, reducing the greenhouse effect making the earth colder until it reached a runaway point. This effect is Hoffman calls albedo, when the atmosphere becomes so cold it can never warm up again....   [tags: essays research papers]
:: 4 Sources Cited
1117 words
(3.2 pages)
FREE Essays [view]
Jacksonian Democracy - Jacksonian Democracy and the Bank War One of the things that made Andrew Jackson unique and contributed to the style and tone of the new political age was his commitment to the idea of democracy. By democracy, Jackson meant majoritarian rule. “The people are the government”, he said, “administering it by their agents; they are the Government, the sovereign power”. In his message to Congress he announced his creed: “The majority is to govern,” he declared; and he repeated this commitment at every opportunity....   [tags: essays research papers] 612 words
(1.7 pages)
Unrated Essays [preview]
Jacksonian Democrats - Jacksonian Democrats viewed themselves as the guardians of the United States Constitution, political democracy, individual liberty, and equality of economic opportunity. In light of the following documents and your knowledge of the 1820's and the 1830's, to what extent do you agree with the Jacksonian's view of themselves. Unlike previous presidents, Andrew Jackson represented the common men. He and his followers did not support the aristocrats, but instead favored the interests of farmers and urban workers....   [tags: essays research papers] 697 words
(2 pages)
Unrated Essays [preview]
Shoulder Impingement - The shoulder is the most complex joint in the body. It is capable of moving in more than 16,000 positions. Many of its ailments, including the most common ones, involve biomechanical mechanisms that are unique to the shoulder. The most common shoulder problem for which professional help is sought out for is shoulder impingement (Haig 1996). Shoulder impingement is primarily an overuse injury that involves a mechanical compression of the supraspinatus tendon, subacromial bursa, and the long head of the biceps tendon, all of which are located under the coracoacromial arch (Prentice 2001)....   [tags: essays research papers] 2567 words
(7.3 pages)
Strong Essays [preview]
Terrestrial and Jovian Planets - Terrestrial and Jovian Planets Our solar system contains nine planets, which are broken down into 2 classifications known as terrestrial planets and jovian planets. The terrestrial planets are composed primarily of rock and metal. They also generally have high densities, slow rotation, solid surfaces, no rings, and few satellites. These planets include Mercury, Venus, Earth, and Mars. On the other hand, the jovian planets are composed primarily of hydrogen and helium. They generally have low densities, rapid rotation, deep atmospheres, rings, and numerous satellites....   [tags: Planets Solar System Science Essays]
:: 2 Works Cited
1317 words
(3.8 pages)
Better Essays [preview]
The Jovian Planets - The Jovian Planets Far beyond Earth in the solar nebula lies an ice belt and beyond that lay the four Jovian planets. They are Jupiter, Saturn, Uranus and Neptune. Jovian means "Jupiter- like" in which the rest of the jovian planets do coincide with the name. Uranus Neptune and Saturn, all carry the same traits as Jupiter. The jovian planets are large gas giants that contain mainly a thick atmosphere of Hydrogen and helium. These planets do not have solid surfaces, rather they just get denser with depth....   [tags: essays research papers] 2897 words
(8.3 pages)
Strong Essays [preview]
Venus - Venus is the second planet from the sun and the sixth largest. Venus’ orbit is the most circular of any planet, with an eccentricy of less than 1%. Venus, perhaps because it is the brightest of planets known to the ancients, Is named after the Greek goddess of love and beauty. The planet of Venus has been known since prehistoric times and is the brightest object in the sky with the exception of the sun and the moon. Venus’ rotation is somewhat unusual in that it is both very slow ( 243 Earth days per Venus day) and retrograde....   [tags: essays research papers] 705 words
(2 pages)
FREE Essays [view]
Women Sport Athlete Injuries - The number of girls and women participating in all levels of sports has risen greatly in recent years, and the way they play has changed too. Women's sports used to be played by a slow defensive style. Today, the sports are played with speed, precision, and power. With these changes have come increased injuries, and female athletes have higher injury rates than men in many sports. Knee injuries have been rising in female sports. Anterior crutiate ligament (ACL) injuries have become the most common injury in the knee to female athletes....   [tags: essays research papers] 1818 words
(5.2 pages)
Better Essays [preview]
T-Totals and T-Numbers - T-Totals and T-Numbers [IMAGE] This is a T-shape. It allows us to gather information into algebraic formulas to explain the relationships between numbers. [IMAGE]This is the T-Number. It is the central part of our research. If you add up all the numbers in the T, you will find the T-Total. For the T above, the T-Total will be 1 + 2 + 3 + 9 + 16 = 31. 2) Using algebra, we can work out a formula for this T. On a 9x9 grid a T would look like this: [IMAGE] From this we can see that if: T number = n 1 = a 2 = b 3 = c 11 = d 20 = n [IMAGE] a = n-19 From this we can see that the T-Total b = n-18 will equal: c = n-17 d = n-9 1 + 2 + 3 + 11 + 20 = 37 e = n Using the algebraic formula for each of the numbers we can see that: T-Total = (n-19) + (n-18) + (n-17) + (n-9) + (n) = 5n-63 We can see that if we apply this formula to a 9x9 grid we can find the T-total, and we can prove this by testing it on 1 other T: [IMAGE] T-Total = 4 + 5 + 6 + 14 + 23 = 52 [IMAGE] This number should = 5n - 63 T-Total = 5n - 63 = (5 x 23) - 63 = 115 - 63 = 52 We can see that the two T-Totals (shortened to TT's) are equal....   [tags: Papers] 1878 words
(5.4 pages)
FREE Essays [view]
Hurricanes the Tropical Cyclones - Hurricanes the Tropical Cyclones What is a hurricane. A hurricane is a tropical cyclone that has a maximum sustained wind of at least 75 mph. The primary energy source for tropical cyclones is the latent heat released when water vapor condenses. Only extremely moist air can supply the energy necessary to spawn and maintain tropical storms, and only very warm air contains enough moisture. Tropical cyclones, therefore, form only over oceans with water temperatures of at least 80 deg F. After they have formed, such storms tend to intensify when passing over warmer water and weaken when passing over colder water....   [tags: Papers] 726 words
(2.1 pages)
Better Essays [preview]
Physics of Soccer - Physics of the Ball How and where you kick the ball is the most important aspect within the game of soccer. Lets say you kick the ball perfectly giving it no rotation (or spin), this means that you have given the ball a velocity (v) and an initial angular speed of zero. When the ball comes into contact with the ground it will begin to spin because the ground is not frictionless. The soccer ball will eventually begin to roll without slipping, which is when the balls center of mass is equal to its angular speed....   [tags: physics sport sports soccer football] 1400 words
(4 pages)
FREE Essays [view]
Backing Up Active Directory In Windows 2000 - Backing up Active Directory in Windows 2000 Generally speaking, the backup of mission critical data is the most important part of any IT engineer’s job. While recovering the missing data is important, additional consideration needs to be given to getting the network framework back up and running quickly so that employees can get back to work, saving the company the added cost of lost man-hours. We also need to ensure that the network structure that gets restored is one that the employees are use to using....   [tags: Computer programming Windows Directory] 1937 words
(5.5 pages)
FREE Essays [view]
Total Hip Arthroplasty - During the weeks of February 7 through February 17, I observed a total hip arthroplasty on a 56-year-old Caucasian female patient who suffered from a femoral neck fracture and damage to the acetabulum. The fracture was a result from a car accident where the patient's knees collided with the dashboard, forcing the femur into the hip and breaking the femur. For this report I will concentrate on total hip replacement, its components, main surgical technique, and complications. Sir John Charnley first developed total joint arthroplasty in the 1960s (Skinner 395)....   [tags: Medical Surgery] 1643 words
(4.7 pages)
Unrated Essays [preview]
Challenger Case Material - Space Shuttle Challenger Case Morton-Thiokol Inc. had engineered the space shuttle's solid rocket booster (SRB) based on the Air Force's Titan III design because of its reliability. The SRB's steel case was divided into segments that were joined and sealed by rubber O-rings. Although the Titan's O-rings had occasionally been eroded by hot gases, the erosion was not regarded as significant. A second, redundant O-ring was added to each joint to act as back-up should the primary O-ring failed. As early as 1977, a test of the SRB case showed an unexpected rotation of the joints which decompressed the O-rings making it more difficult for them to seal the joints....   [tags: Challenger Space Shuttle] 1962 words
(5.6 pages)
FREE Essays [view]
Organizations As Systems - The focus of this case assignment is to determine the usefulness of identifying organizations as socio-technical systems. Organizations labeled as socio-technical systems establish the framework for evaluating the social and technical elements of an organization and determines their level of integration. As with any business organization, the social and technological elements must be balanced and tailored to work together to sustain effective operations. The AES Corporation serves as an excellent example of a socio-technical system that drifted out of balance....   [tags: Socio Technical System ] 1256 words
(3.6 pages)
FREE Essays [view]
Critical Thinking and Computer Logic - Critical Thinking and Computer Logic Abstract The purpose of this paper is to discuss a decision-making tool or technique as discussed in week three. The paper will contain a discussion of the tool or technique and an application example. It will also include an example of when and when not to use the tool or technique. The paper will conclude with a brief summation. Tools and Techniques Paper Individuals, organizations, and social groups are often faced with the challenge of solving difficult problems and making important, strategic decisions....   [tags: Technology] 1198 words
(3.4 pages)
FREE Essays [view]


Your search returned over 400 essays for "rotation". To narrow your search results, please add more search terms to your query.
[1] [2] [3] [4] [5] [Next >>]



Copyright © 2000-2014 123HelpMe.com. All rights reserved. Terms of Service