Studies on Coking of Residual Oils (Part 2)

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Residual stress Part 2 – Nature and origins

Residual stress is that which remains in a body that is stationary and at equilibrium with its surroundings. It can be detrimental when it reduces the tolerance of the material to an externally applied force, as is the case with welded joints. On the other hand, it can be exploited to design materials or components which are resistant to damage, toughened glass being a good example. This paper,...

متن کامل

Economic Studies Part 2: Evaluating the Quality

As with clinical studies, health economic studies vary in scope and quality. Their usefulness for decision and policy making is linked to their methodological rigor, accuracy, and generalizability. Thus, critical appraisal is important to put the results in the context of study quality. Economic evaluations identify and compare appropriate alternatives of care, their incremental impact on healt...

متن کامل

Enthesopathies and enthesitis. Part 2: Imaging studies

The pathologies of tendon and ligament attachments are called enthesopathies. Enthesitis is one of enthesopathies and it is considered a characteristic sign of rheumatic diseases from the spondyloarthritis group, including peripheral spondyloarthritis. Therefore, enthesitis has been included in a number of clinical classifications for diagnosing these diseases. Clinical diagnosis of enthesitis ...

متن کامل

Studies Related to Ozonated Oils

This study was undertaken to evaluate the therapeutic effects of topical ozonated olive oil on acute cutaneous wound healing in a guinea pig model and also to elucidate its therapeutic mechanism. After creating full-thickness skin wounds on the backs of guinea pigs by using a 6 mm punch biopsy, we examined the wound healing effect of topically applied ozonated olive oil (ozone group), as compar...

متن کامل

Safety studies on epigallocatechin gallate (EGCG) preparations. Part 2: dermal, acute and short-term toxicity studies.

Green tea extract and its principal active ingredient, epigallocatechin gallate (EGCG), are gaining attention and increased usage due to their healthful properties. Despite the increasing demand for these products, few studies have examined their safety. The toxicity of purified green tea extracts containing high concentrations of EGCG have been evaluated in a series of studies in order to defi...

متن کامل

ذخیره 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: Journal of The Japan Petroleum Institute

سال: 1974

ISSN: 0582-4664

DOI: 10.1627/jpi1958.17.885