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Aquashift
Aquashift (or Aqua Shift) is a high-end technical swimsuit made by American swimwear company TYR which was released in early 2004. It incorporates years of research that TYR performed with the Center for Research and Education in Special Environments (CRESE), at the University at Buffalo. The suit sports the "Tripwire", a feature unique to TYR and the Aquashift suit, that reportedly reduces drag by a very large percentage. The suits are made of a blend of 74% polyester and 26% Lycra. The line of suits offers a bodyskin (minus arms) for both men and women, a kneeskin for men and women, and a regular women's suit. The price range for these suits is roughly $120 for a pair of jammers to about $380 for a bodyskin. Tripwires The tripwires or "turbulators" are placed at several spots along the length of the suit including the chest, where a set of four tripwires runs across the whole chest, the buttocks (where a single tripwire is placed), the shoulders, and, if a swimmer has an Aquashi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Swimsuit
A swimsuit is an item of clothing designed to be worn by people engaging in a water-based activity or List of water sports, water sports, such as swimming, Diving (sport), diving and surfing, or sun-orientated activities, such as sun bathing. Different types may be worn by men, women, and children. A swimsuit can be described by various names, some of which are used only in particular locations, including swimwear, bathing suit, swimming costume, bathing costume, swimming suit, swimmers, swimming togs, bathers, cossie (short for "costume"), or swimming trunks for men, besides others. A swimsuit can be worn as an undergarment in sports that require a wetsuit such as water skiing, scuba diving, surfing, and wakeboarding. Swimsuits may also be worn to display the wearer's physical attractiveness, physical attributes, as in the case of beauty pageants or bodybuilding contests, and glamour photography and magazines like the annual ''Sports Illustrated Swimsuit Issue'' featuring models ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wave Drag
In physics, mathematics, and related fields, a wave is a propagating dynamic disturbance (change from equilibrium) of one or more quantities. Waves can be periodic, in which case those quantities oscillate repeatedly about an equilibrium (resting) value at some frequency. When the entire waveform moves in one direction, it is said to be a ''traveling wave''; by contrast, a pair of superimposed periodic waves traveling in opposite directions makes a ''standing wave''. In a standing wave, the amplitude of vibration has nulls at some positions where the wave amplitude appears smaller or even zero. Waves are often described by a ''wave equation'' (standing wave field of two opposite waves) or a one-way wave equation for single wave propagation in a defined direction. Two types of waves are most commonly studied in classical physics. In a ''mechanical wave'', stress and strain fields oscillate about a mechanical equilibrium. A mechanical wave is a local deformation (strain) in s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Freestyle Swimming
Freestyle is a category of swimming competition, defined by the rules of the International Swimming Federation (FINA), in which competitors are subject to a few limited restrictions on their swimming stroke. Freestyle races are the most common of all swimming competitions, with distances beginning with 50 meters (50 yards) and reaching 1500 meters (1650 yards), also known as the mile. The term 'freestyle stroke' is sometimes used as a synonym for 'front crawl', as front crawl is the fastest surface swimming stroke. It is now the most common stroke used in freestyle competitions. The first Olympics held open water swimming events, but after a few Olympics, closed water swimming was introduced. The front crawl or freestyle was the first event that was introduced. Technique Freestyle swimming implies the use of legs and arms for competitive swimming, except in the case of the individual medley or medley relay events. The front crawl is most commonly chosen by swimmers, as th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Martina Moravcová
Martina Moravcová (born 16 January 1976) is a Slovak medley, butterfly, and freestyle swimmer. She made her international swimming debut in 1991 for Czechoslovakia, and has gone on to compete in five consecutive Summer Olympics (1992–2008). She is a two-time Olympic silver medalist, both achieved at the 2000 Summer Olympics in Sydney, Australia. In the 100-meter butterfly, she finished second to Inge de Bruijn, and in the 200-meter freestyle, she finished eight one-hundredths of a second to home favorite Susie O'Neill. Early life Martina Moravcová was born in 1976 in Piešťany. As a child, she liked to go to the swimming pool and swim in Váh river and when she became a young girl, participated in yachting on Sĺňava Lake. In the 1990s she moved to Dallas, Texas where she started attending Southern Methodist University. Career In 1999, she was named the NCAA's Women's Swimmer of the Year While at SMU, she won the Honda Sports Award as the nation's top female swimmer in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bryce Hunt
Bryce Hunt (born July 7, 1982) is an American former competition swimmer who represented the United States at the 2004 Summer Olympics in Athens, Greece. Hunt competed in the men's 200-meter backstroke and advanced to the event semifinals, where he recorded a time of 1:59.74—the tenth-best time of the 2004 Olympics. Hunt attended Auburn University, where he swam for the Auburn Tigers swimming and diving team in National Collegiate Athletic Association (NCAA) competition. He was also a member of the U.S. national team for the 2001 World University Games and the 2003 World Championships. Bryce currently works as a resident physician at the University of Alabama Tuscaloosa Family Medicine Residency Program located in Tuscaloosa, Alabama. In 2016, Hunt parodied his Olympic past as part of a sketch for UA family medicine yearly lampoons video. In his scene from the skit "They Came from the North" (in which the premise reveals Canadians are really aliens;) Hunt attempted to lur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Erik Vendt
Erik K. Vendt (born January 9, 1981) is an American former competition swimmer. He won a silver medal at the 2000 Summer Olympics and the 2004 Summer Olympics in the 400-meter individual medley. At the 2008 Summer Olympics, Vendt won a gold medal as a member of the U.S. 4×200-meter freestyle relay team, swimming in the preliminary heats of the relay event. Career Erik Vendt attended Boston College High School in Dorchester, Massachusetts. While in high school, Vendt swam for the Ocean State Squids club team under head coach Joshua Stern. While swimming for the Boston College high school swim team, Vendt was able to set a state record as a senior in the 500-yard freestyle with a time of 4:24.35 (1999), which is still the record today. Vendt then attended the University of Southern California and was a five-time NCAA title winner, 13-time All-American and seven-time Pac-10 title winner as a Trojan. In 2002, Vendt was named the NCAA ''Swimmer of the Year'' after winning the 1,65 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yana Klochkova
Yana Oleksandrivna Klochkova ( uk, Яна Олександрівна Клочкова; born 7 August 1982) is a Ukrainian swimmer, who has won five Olympic medals in her career, with four of them being gold. She is Merited Master of Sports (1998),Vlaskov, A. Yana Klochkova Encyclopedia of Modern Ukraine. 2013 Hero of Ukraine (2004) and the most awarded Olympian from Ukraine. Yana Klochkova set 50 Ukrainian records in 25- and 50-meter swimming pools at distances of 100, 200, 400 meters with integrated swimming; 200, 400 and 800 meters freestyle; 100 and 200 meters on the back; 200 meters butterfly and relay swimming. At the Olympic Games in Sydney, she set a world record in a 400-meter medley swimming and a European record in a 200-meter medley swimming. Biography She was born on 7 August 1982 in the city of Simferopol. She moved from there to Kharkiv, then to Kyiv. Sports Society - "Dynamo", Major of the Ministry of Internal Affairs of Ukraine. Coaches - Honored Trainer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Friction Drag
Skin friction drag is a type of aerodynamic or hydrodynamic drag, which is resistant force exerted on an object moving in a fluid. Skin friction drag is caused by the viscosity of fluids and is developed from laminar drag to turbulent drag as a fluid moves on the surface of an object. Skin friction drag is generally expressed in terms of the Reynolds number, which is the ratio between inertial force and viscous force. Total drag can be decomposed into a skin friction drag component and a pressure drag component, where pressure drag includes all other sources of drag including lift-induced drag. In this conceptualisation, lift-induced drag is an artificial abstraction, part of the horizontal component of the aerodynamic reaction force. Alternatively, total drag can be decomposed into a parasitic drag component and a lift-induced drag component, where parasitic drag is all components of drag except lift-induced drag. In this conceptualisation, skin friction drag is a component of p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pressure Drag
Parasitic drag, also known as profile drag, is a type of aerodynamic drag that acts on any object when the object is moving through a fluid. Parasitic drag is a combination of form drag and skin friction drag. It affects all objects regardless of whether they are capable of generating lift. Total drag on an aircraft is made up of parasitic drag and lift-induced drag. Parasitic drag comprises all types of drag except lift-induced drag. Form drag Form drag arises because of the shape of the object. The general size and shape of the body are the most important factors in form drag; bodies with a larger presented cross-section will have a higher drag than thinner bodies; sleek ("streamlined") objects have lower form drag. Form drag follows the drag equation, meaning that it increases with the square of the velocity, and thus becomes more important for high-speed aircraft. Form drag depends on the longitudinal section of the body. A prudent choice of body profile is essential for a lo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Biomechanical Engineering
Biomechanical engineering is a bioengineering subdiscipline, which applies principles of mechanical engineering to biological systems and stems from the scientific discipline of biomechanics. Topics of interest in the field include biomedical engineering and agricultural engineering. Biomechanics, specifically, is the study of biological systems such as the human body, combined with the study of mechanics, or mechanical applications. Using the skills learned from biology, engineering, and physics to research and development for health care, such as organs that have been made from artificial materials, or new advances with prosthetic limbs. The creation of biomaterial A biomaterial is a substance that has been engineered to interact with biological systems for a medical purpose, either a therapeutic (treat, augment, repair, or replace a tissue function of the body) or a diagnostic one. As a science, biomateria ..., which is a synthetic material that can be integrated into livi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Physiology
Physiology (; ) is the scientific study of functions and mechanisms in a living system. As a sub-discipline of biology, physiology focuses on how organisms, organ systems, individual organs, cells, and biomolecules carry out the chemical and physical functions in a living system. According to the classes of organisms, the field can be divided into medical physiology, animal physiology, plant physiology, cell physiology, and comparative physiology. Central to physiological functioning are biophysical and biochemical processes, homeostatic control mechanisms, and communication between cells. ''Physiological state'' is the condition of normal function. In contrast, ''pathological state'' refers to abnormal conditions, including human diseases. The Nobel Prize in Physiology or Medicine is awarded by the Royal Swedish Academy of Sciences for exceptional scientific achievements in physiology related to the field of medicine. Foundations Cells Although there are differ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
