Xem 1-20 trên 52 kết quả The dehydration
  • THE DEHYDRATION of the planet had taken centuries in all. The Rell had still been a great race when the process started. Construction of the canals was a prodigious feat but not a truly remarkable one. But what use are even canals when there is nothing to fill them? What cosmic influences might have caused the disaster baffled even the group-mind of the Rell. Through

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  • Preventive measures and therapeutic interventions are not restricted to metabolic disorders. Identification of familial forms of long QT syndrome, associated with ventricular arrhythmias, allows early electrocardiographic testing and the use of prophylactic antiarrhythmic therapy, overdrive pacemakers, or defibrillators (Chap. 226). Individuals with familial hypertrophic cardiomyopathy can be screened by ultrasound, treated with beta blockers or other drugs, and counseled about the importance of avoiding strenuous exercise and dehydration (Chap. 231).

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  • To help you have more documents to serve the needs of learning and research, invite you to refer to the content of the curriculum Dynamic modeling using unisim design unit 8 "TEG Dehydration Tower". Contents of lectures presented in what is dehydration process, steady state model, dynamic model, set up the PID controller. Hope this is useful references for you.

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  • The 25 cheetahs were all imported illegally into the UAE and were intercepted at the UAE harbour and airport entry points. They nearly all arrived malnourished, dehydrated and highly stressed after long voyages stuffed into boxes, crates and suitcases. Now they are bright and full of energy. The Centre’s efforts have also been rewarded when the first cheetah mating took place at the end of 2002.

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  • Tại các miệng giếng, xảy ra hiện tượng bão hòa của nước, nước lẫn vào trong khí gây ra một số vấn đề sau: + Hình thành hydrates rắn có thể gây tắc van, đường ống. + Sự hiện diện của nước và H2S hoặc CO2 có thể gây ra các vấn đề về ăn mòn. + Nước ngưng tụ gây ra ăn mòn, bào mòn đường ống. Nói chung, quá trình dehydration sử dụng trong các nhà máy khí để đáp ứng các điều kiện của đường ống....

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  • Chemicals are part of our everyday lives. The hundreds of chemicals that are manufactured by industrial processes influence what we do and how we do it. This book offers descriptions and process details of the most popular of those chemicals. The manufacture of chemicals involves many facets of chemistry and engineering which are exhaustively treated in a whole series of encyclopedic works, but it is not always simple to rapidly grasp present status of knowledge from these sources.

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  • When large dew-point depressions are required, specialized dehydration systems using highly concentrated glycol will be necessary. If limited space is available, special systems may be used to achieve the required dew point depressions. Normal dehydration systems with TEG glycol purity of 98.5% are capable of achieving dew point depressions up to 70  F. Stripping gas may be used to obtain higher dew point depressions. Vacuum-operated glycol units can achieve glycol purities of up to 99.9% but are rarely used because of:...

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  • This book provides an insider ’ s view of the status of the fi ne chemical industry, as well as its outlook. It covers all aspects of this dynamic industry, with all of its stakeholders in mind, viz. employees, customers, suppliers, investors, students and educators, media representatives, neighboring communities, public offi cials, and anyone else who has an interest in this segment of the chemical industry. Safety, health, environmental, and regulatory issues are discussed only briefl y, as the related subjects are extensively covered in the specialized literature....

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  • WEwelcome Osmotic Dehydration and Vacuum Impregnation: Applica-tions in Food Industries,edited by Pedro Fito, Amparo Chiralt, Jose M. Barat, Walter E.L. Speiss and Diana Behsnilian to our fast growing Food Preservation Technology Series. This valuable addition to the Series covers an important topic never before treated in such a well-organized and compre-hensive manner. This carefully edited reference addresses the fundamental and applied aspects of osmotic dehydration and vacuum impregnation and includes the work of highly renowned research centers from Europe, Israel, and Canada.

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  • Although it has been shown that frozen storage is feasible for some of the tissue-engineered products such as bone (Kofron et al., 2003), it is more difficult than that for isolated cells and requires special considerations. Water transport processes may cause difficulties for tissue-scale freezing. While cells at the surface layer would respond to freeze-induced osmotic changes much like cells in suspension, interior cells would dehydrate as a response to the increased intracellular tonicity in the dehydrate surface layers.

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  • THE principle of osmosis has been known as a means of water removal for some time. However, controlled application of osmotic treatments (OT) to food can be considered among the newest of improved techniques. Food products obtained for final consumption through OT are intermediate moisture products of improved quality, compared to conventionally dried materials. The treatment involves immersing foods in aqueous solutions of sufficiently high concentration at moderate temperatures.

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  • Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Comparing the accuracy of the three popular clinical dehydration scales in children with diarrhea

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  • Natural gas has traditionally been used as a feedstock for the chemical industry, and as a fuel for process and space heating. Recent advances in exploration, drilling techniques and hydraulic fracturing have made it possible for natural gas to become available in abundance (as of 2012). As natural gas displaces traditional petroleum use in various sectors, a certain amount of disruption is likely.

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  • When plasma volumes are maintained at or near normal levels, turgidity of the blood does not occur and the heart can continue to pump blood to the body surface and extremities, thus assisting heat dissipation and avoiding potential ‘explosive heat death’. Other factors, which play a role in maintaining plasma volume are connected with the attraction of water. Glucose levels rise on dehydration, resulting in hyperglycaemia; the hygroscopic glucose then attracts water to the blood.

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  • It has been shown that under dehydration the function of camel kidneys is depressed, including a reduction in glomerular filtration rate from about 60 ml/100kg/min to 15 ml/100kg/min. When camels are allowed to drink immediately to satiation, the kidney function rapidly returns to normal. Within half an hour there is a significant increase in the urine flow rate, glomerular filtration rate and in kidney plasma flow, which are accompanied by significant decreases in plasma and urine osmolarities. ...

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  • As a result of adaptation to desert conditions, camels acquire the ability to produce diluted milk. This involves the production of milk with a higher water content when the animal is dehydrated than when it is fully watered. They do this by withdrawing water preferentially from the intestines under the action of prolactin and oxytocin. The ability to dilute milk under similar conditions of water stress has also been demonstrated in women and in cows. Milk dilution is not known in other mammals.

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  • Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: The effect of voluntary fasting and dehydration on flicker-induced retinal vascular dilation in a healthy individual: a case report

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  • Tuyển tập các báo cáo nghiên cứu về lâm nghiệp được đăng trên tạp chí lâm nghiệp quốc tế đề tài: "The response of dehydrated Douglas fir (Pseudotsuga menziesii) pollen to three in vitro viability assays and their relationship to actual fertility...

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  • The ability of the mammalian kidney to concentrate urine is an important factor contributing to survival in arid lands. The low urine volumes normally voided by the camel are reduced further under dehydration and a relatively high total osmolarity (i.e. the concentration of solutes) is further increased (Table 22). In relation to its body weight the camel passes very little urine, even when it has free access to water, and the total amount rarely exceeds five litres/day. In addition, the camel has another peculiarity i.e.

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  • Despite some concerns about new college graduates finding employment in today’s tight job market, graduates of baccalaureate nursing programs are securing positions at a significantly higher rate than the national average. In August 2010, AACN conducted an online survey of nursing schools offering entry-level baccalaureate and graduate programs in the U.S. to better assess the experience of new graduates seeking employment. The survey found that the average job offer rate at the time of graduation was 65% for new nurses based on data collected from 402 schools.

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