Lasers in the Medical Field
Thomas Disselkamp has worked in a number of capacities for 3M, a conglomerate corporation based in Minnesota that creates products and technologies across several different consumer and business markets. Thomas Allen Disselkamp has over 30 years of experience with the company and continues to educate himself on science and technology topics.
One topic that interests Tom Disselkamp is the use of lasers in the medical field. A laser is a device that emits a specific type of light, which can be used for different tasks, including cutting. Since their creation in 1960, lasers have been used in a number of applications in hospitals and medical offices.
– Laser scalpels can cut neatly, and its consistent beam gives it the same pressure throughout the cut. Lasers also can be used for cauterization.
– Another use for lasers is in eye surgery. Lasers have been quite efficient at removing extra blood vessels attached to the retina and repairing the retina itself. They also have been used to treat glaucoma by creating a hole to drain excess fluid from the eye.
– Dentists use lasers in their offices to address periodontal diseases and cavities with tiny incisions and scrapes that require no anesthetic. Laser whitening treatments use lasers in conjunction with bleaching agents to create brighter smiles.
– Doctors can use lasers to clean out arteries in a process called a laser angioplasty. One advantage is that it uses a much smaller incision, and the patient has a quicker recovery time.
– Lasers have been used to remove birthmarks and tattoos. The technology is used in unwanted hair removal as well.
Lasers have created many advances in the medical field in the past few decades, and medical scientists are discovering more uses to be implemented in the years to come.
Feed My Starving Children
Since 1981, Thomas Disselkamp has worked for the 3M Company in Minnesota. Thomas Disselkamp holds a bachelor’s degree from the University of Minnesota in engineering. Among the charitable organizations Tom Disselkamp supports is Feed My Starving Children (FMSC).
FMSC is a non-profit organization committed to helping feed malnourished children across the world. It provides MannaPackRice, a product that is intended to meet the specific digestive needs of children severely lacking in sound nourishment. The MannaPackRice pouches contain rice, extruded soy nuggets, dehydrated vegetables and vitamins and minerals, enhanced with a vegetarian flavoring.
FMSC, a Christian organization, has provided food for kids in almost 70 countries. Volunteers pack the meals for shipment. To sign up to volunteer, visit the FMSC website at http://www.fmsc.org and click on the “Volunteer Info” tab, followed by the “Volunteer Registration” tab. The organization has seven permanent packing sites located in Minnesota, Illinois, and Arizona. Packing session times are listed on the website.
Tom Disselkamp has been with 3M Company as Electrical Engineer for 30 years. Thomas Disselkamp has worked in a variety of capacities from design engineer and systems engineer to program and people management. In his time away from work, Thomas Allen Disselkamp enjoys watching educational television shows such as the PBS NOVA series.
In a recent episode, titled “The Great Math Mystery”, NOVA explored the question of whether mathematics is a construct of the human mind or whether it exists independently on its own. This is a fascinating and perplexing question as to how the abstract concepts of numbers and their relationships explain the vast majority of all physical phenomena in the known universe – from the Newtonian physics of molecular motion to the gravitational attraction and behavior of galaxies. Many schools of thought posit that mathematics already exists as in integral part of the physical universe, only to be discovered by us through observation and designed experimentation. At the end of “The Great Math Mystery”, a famous professor concluded that it could very well be a combination of both.
Thomas Allen Disselkamp studied electrical engineering at the University of Minnesota. For the last 34 years, Thomas Disselkamp has worked as a product development specialist with the 3M Company in St. Paul. An avid outdoorsman, Tom Disselkamp spends his time away from work canoeing and hiking.
Before heading out for the first time, canoeists should learn the International Scale of River Difficulty, a guide used to communicate the relative challenge posed by a given river or waterway. Beginning canoeists should stick to Class I rivers, which are described as slow moving currents featuring few obstacles. In the event that a canoeist falls into the water of a Class I river, self-rescue would be a simple task. Beginners can also consider attempting Class II rivers. These rapids are wide channels requiring only the most basic canoeing maneuvers. A person will not need to scout these waters in advance, though a canoeist should have an elementary understanding of technique.
Any river defined as Class III or above in accordance with the International Scale of River Difficulty should be avoided entirely by novice canoeists. These rivers should be scouted in advance and require advanced skills and techniques to avoid dangerous obstacles. Class VI rivers are defined as extreme rapids and should only be attempted by experts during optimal conditions. The dangers posed by these rivers can be life threatening.
Thomas Disselkamp joined St. Paul, Minnesota’s 3M Company as an engineer in 1981 and now works as a product development specialist. When he is not leading project teams and reviewing engineering drawings, Thomas Allen Disselkamp likes to stay physically active. Tom Disselkamp is especially fond of skiing and playing tennis.
When serving in tennis, a player can choose between a slice, flat, and kick serve. However, the placement of a serve is just as important as the spin and pace applied to the ball. A body serve, for example, can be a risky, yet highly effective play at certain points in a match. As the name implies, a body serve does not attempt to drag an opponent wide in either direction, but instead travels directly into the body to handcuff the returner and generate a weak or errant reply.
Any type of spin can be used when playing into the body. A kick serve, or top-spin serve, is especially effective, as the ball can bounce as high as an opponent’s shoulder on contact. While the body serve is an effective surprise, there is a major drawback to this type of serve if the play is repeated over and over again. A player who serves up the middle or out wide has margin for error. A body serve that lands just a few inches to the left or the right of the target, however, will sit in an opponent’s striking zone. Even a properly struck body serve that is anticipated will require a receiver to take a single step before unloading on their return.
For more than three decades, Thomas Disselkamp has served 3M Company in St. Paul, Minnesota, as a product development specialist. In this position, Tom Disselkamp has received a number of awards, including an Engineering Achievement Award in recognition of his optical electronic process monitoring system. Thomas Allen Disselkamp maintains a number of interests outside of his professional life. In addition to landscaping and home improvement projects, he enjoys agate hunting.
Agates, beautifully colored rocks, are most commonly found along riverbeds or at the shorelines of lakes and oceans. While agate hunting is generally a peaceful and low-energy hobby, explorers must remain vigilant of changing tides, particularly when searching for agates on the beach. Approximately every 25 hours the ocean’s tide rises and falls twice, and uninformed explorers can find themselves dangerously far from shore at the wrong time if are not careful.
In order to minimize the danger of incoming tides, agate hunters should travel with a Hatfield Marine Science Center tide chart. Perhaps more importantly, hunters should familiarize themselves with the day’s weather forecast and with the region where they are hunting. Certain geographic features and weather patterns can enhance or expedite an incoming tide, causing potentially serious problems for an unprepared agate hunter.