Cyclic Components of Paraffin Wax
نویسندگان
چکیده
منابع مشابه
Backprocessing paraffin wax blocks for subgross examination.
A method called "backprocessing", for subgross examination of sections, ranging between 50 microns and 1 mm in thickness using a dissecting microscope was developed. It requires either archival or current diagnostic breast tissue. In this study tissue is assumed to have been already embedded in paraffin wax for immediate diagnostic purposes. The advantages of backprocessing include the ability ...
متن کاملParaffin-wax baths in the treatment of rheumatoid arthritis.
The physical treatment most frequently used for the hands in rheumatoid arthritis is the local paraffinwax bath. It was first described by Humphris (1919) and since then has been in general use. The standard textbooks of physical medicine and rheumatology refer to wax baths as being of value, but we have been unable to find any critical attempt to assess this. It is unusual for a patient with r...
متن کاملA latchable microvalve using phase change of paraffin wax
This paper presents a novel latchable phase-change microvalve that can potentially be used for flow gating in portable lab-on-a-chip systems here minimal energy consumption is desired. The microvalve innovatively exploits paraffin wax of low melting point, whose solid–liquid phase hanges allow the closing and opening of fluid flow through deformable microchannel ceiling. The latchable phase-cha...
متن کاملبررسی تجزیه زیستی Paraffin-wax توسط باکتری ترموفیل بومی نفت خام ایران
سابقه و هدف: دو ساختار آسفالتینها و مومها که در نفت های سنگین فراوان میباشند مشکلاتی را در فرایندهای نفت ایجاد می کنند. امروزه در کشور ما در صنعت نفت تنها راه کار عملی در حل معضلات ناشی از رسوب پارافین در تجهیزات استخراج، خطوط اوله و فرایندهای پالایش در دمای پایین روش های فیزیکی و شیمیایی می باشد که سالانه هزینه هنگفتی را جهت تامین منابع شیمیایی و نیروی انسانی به بدنه این صنعت وارد میکند اس...
متن کاملExperimental Study of Melting and Solidification of Paraffin Wax with Dispersion of Al2O3 in Rectangular Enclosure
In this experimental based research work, the performance of Thermal Energy Storage System (TESS) during charging (melting) and discharging (solidification) processes were studied under varying conditions. The results from the CFD simulations for these conditions were published earlier. Here, the experimental results had been discussed. Paraffin wax concentration was varied to form the TESS. Al...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nature
سال: 1934
ISSN: 0028-0836,1476-4687
DOI: 10.1038/134459a0