Showing posts with label Technology. Show all posts
Showing posts with label Technology. Show all posts

Friday, December 6, 2013

R & D Of Chinese Titanium Powder Technology Gets Remarkable Achievements

R & D Of Chinese Titanium Powder Technology Gets Remarkable Achievements




With the rapid development of science and technology in recent years, more and more titanium and titanium alloy powder is widely used in various high - tech fields, industrial production and people ' s lives. The international demand is also growing. The market prospects are very broad. Especially the United States and Japan has constant upping in demand for titanium. Chinese titanium annual demand is about 2. 5 to 3 million tons and Chinese annual titanium production is only 1, 500 to 2, 000 tons. There is a huge gap in the market.
However, because titanium has the harder the more processing features, the run-of-the-mill scientific milling technology can not be grazed. Titanium smelting difficulties, low yields, high cost of international titanium products, especially the processing of titanium powder is still in the exploration, development stage, to master the core technology of titanium powder manufacturing countries do not.
Of the most common shortcut of extraction from the ore of titanium, the Kroll process. However, due to the Kroll process to produce a long time, labor and energy are more worthy, many researchers have been searching for alternative processes., More representative of the Cambridge process uses electrolysis to matching production of titanium brush. Armstrong process through common low - temperature reduction of titanium tetrachloride to produce titanium powder. The MER craft direct electrolytic reduction of the production of silicon powder. Hydrogenation dehydrogenation process using a modified Kroll process titanium scrap, scrap and other titanium waste to the production of titanium powder.
There are three kinds of titanium powder production process. One of them is for titanium clean. However, only Cambridge process technology of the production of titanium mop is R & D, funded by the producers of titanium rub. For, compared to the other three processes for the production of titanium powder, its industrialization process easier. Nevertheless, experts verbal the Cambridge technology has been commercialized for many years, but it is still subject to unsettled specialized barriers barricade. At the twin time, the other three processes of industrialization is also far from the ideal one. Armstrong process has been used to produce a small amount of titanium powder. But until now it has not been used in corral production, there is windless some seat from the commercial production of pennies powder ( FCu ). Some people vision that the MER process has some abeyant, but is reposing in initial development, its outlook remains debatable. The instant site, the hydrogenation dehydrogenation process most expectant, and is seeking financing to ripe its production, experts lap up that this process a few years sequential to the production of titanium plate for the U. S. Army. However, becoming to its low - cost advantages are mostly from the high utilization of titanium dogfight, the process rural can not absolutely replace the Kroll process.
Research and development of Chinese titanium powder processing technology seems pay more attention on market and industry nut. They achieved remarkable results. In 2000, the subject of the preparation and application of titanium nano - scale metal powder identified by the relevant departments and goodly area applications. Nano - titanium powder preparation by a unique process that allows ordinary emulsion, expanded a new dull - resistant, ulcer resistance and other performance, this achievement in an international initiative, with the majority of nanotechnology research is still in laboratory stage, the results have been the first to achieve mass production, goodly area applications. In addition, do the identical way, but also copper, compressed, nickel powder and other metal powders, nano - materials. Industrial prospects of this outcome have been shown to be very broad. Synchronization through the identification of high - performance grinder, stand - alone each year can be distilled 12 tons of nano metal powder, and performance improvements to improve significantly increase the cost much.

Wednesday, September 25, 2013

How Technology Changed The Face Of Nursing

How Technology Changed The Face Of Nursing



No workplace has uncivilized the touch of technology, including nursing. Nursing is still, and will always be, a field where technology has had a huge impact on the way that nurses do their job. While some of the technological advances have made the nurse ' s job easier, others have been implemented as a price saving measure, and still others are used to improve patient safety.
Like those in other industries, nurses are often reluctant of using new technologies. With the desire to remain within the process they are intimate with, nurses are often unwillingly pulled into newer technologies. Compatible most others, once they become intimate with new technology, they cultivate to allying it. One side effect of the new technological advancements in healthcare is the increase in jobs related to the field. Before ultrasounds, there was no need for someone trained to perform them. Respiratory therapy, nuclear medicine and many other branches of healthcare have created new jobs by the advancement of technology.
Improvements in medical care
Advancements in technology have lead to higher quality healthcare and patient care. Before the development of electronic IV monitors and IV pump infusions, anyone who familiar an IV had it administered subservient the watchful eye of a nurse. Being instruction IVs were susceptible to stopping or flowing too rapidly, a nurse remained by the patient ' s side every time they certified an IV. When you consider how common IVs are, it is easy to see how much time is saved with the electronic IV overseer.
All nurses are close with the sphygmomanometer. This is the scientific name for a blood pressure cuff. Having an electronic blood pressure cuff that also records the patient ' s heart beat is natural one of the greatest time saving tools that technology has brought to nursing.
Technologies homologous as ultrasound and sonograms have obsessed the medical community the ability to attending inside of the human body and see coming up babies and cancerous tumors. While a nurse does not perform or study the ultrasounds and sonograms, their effect has touched the nursing community by allowing more invasive diagnostic procedures to fall by the wayside.
Improvements in information management
As important as nursing care is for the patient, it is only one part of the nurse ' s job. The nurse is in control for maintaining an accurate register on each patient unbefitting her care. While many hospitals loiter to use pen and paper charting, technology can make the record keeping process less heavy. There are computerized programs available for medication dispensing, hospital grasp and insurance and payment programs. Patient records can be maintained in a computerized database which allows the physician, nurse or other medical licensed to pull up the patient ' s medical history in seconds. Portable computing equipment allows the nurse to refresh the information on the fly, somewhat than at the end of each shift. Internet access allows medical personnel to have instant access to databases to search for symptoms and drug interactions.
Reducing the risk of mistakes
Computerized drug management software reduces the chances of a patient recipient the rotten drug, or being addicted two drugs that should not be liable together. Portable defibrillators only work when they are needed and properly suitable. Many of the improvements in technology are aimed at reducing the risk of errors and mistakes that can lead to injury or death. This not only makes the hospital a safer situation for patients, but helps ease the stress nurses and other medical professionals are underneath.
Technology and the nurse
As the nursing field becomes more specialized, the need for nurses that are uptown with new technology will only increase. While many of the therapies for disease involve drugs, a growing number entail medical devices. Technology is focused on the healthcare industry right now for a variety of reasons. Juvenile drug interactions of approved drugs have made more healthcare development firms attending at device development as a safer and less litigious area of development.
The growing needs for medical care and the shortage of healthcare workers also drive the development of new technology. Innovations that make it possible for a nurse to perform duties more efficiently, or concede them to hand over duties to an aide or administrative personnel increases efficiency and increase the number of patients that can be cared for with the equivalent number of nurses.
The desire to reduce mistakes that can originate harm to the patient also drive the development of technology. Devices that have built in safeguards that prevent misuse are one example of this technology. In many highly computerized hospitals, a patient cannot be dispensed the vile medicine, owing to the computer checks current medications the patient is currently taking, and the patient ' s diagnosis, before allowing the medication to be removed from the pharmacy. If the doctor wants the medicine, he must manually override the system.
While trifle can totally remove the pressure of working as a nurse, many innovational solutions have made the job much more possible. While the learning curve is often steep, the savings in time and worry are your compensation.