The residual agricultural plastic film in China is not easily recovered due to the thinness and poor mechanical properties of domestic films, a large amount remaining farmland soil poses great threat quality crop production. A spring-tooth collector (SRPFC) widely used (RPF) recycling operations. However, there are two major problems current SRPFC: low recovery rate (RRRF) caused by difficulty ...

in a study of 310 patients with suspected dermatophytic lesions, 110 cases of dermatophytosis, were diagnosed by direct smear in 10% koh and culture by two methods, skin stripping with use of adhesive tape and scrapping with scalpel blade conventional technique). out of 65 positive cultures, in 33 cases, growth was obtained by methods (scraping and stripping), 23 by the conventional technique a...

Proximal striping is a valuable tool for gaining space. The aim of this study was to collect evidence related to proximal striping by conducting a survey. Two hundred orthodontists filled the specially designed questionnaire. 95% of respondents did proximal stripping in their patients.83 % respondents felt that teeth become more susceptible to caries but only 13.5% of them had actually seen cas...

OBJECTIVE The objectives of this study were to compare the results of radiofrequency ablation (RFA) and stripping for large-diameter varicose target veins for the period of 1 year, based on a composite end point; to analyze the pain severity on a digital rating scale for 7 days after RFA and stripping; and to detect the factors affecting the level of postoperative pain using the cluster analysi...

background: leachatecontaining high levels of organic pollution with ammonia, halogenatedhydrocarbons, heavy metals and inorganic salts. among the various methods fortreating leachate, has been developed membrane processes so that a morebiological process of membrane processes is used for separation of solid -liquid. the aimof this study was to evaluate the efficiency of membrane bioreactor eff...

Chronic venous insufficiency (CVI) is the most common vascular disease and represents a significant health care problem in the United States. Reflux of the great saphenous vein is the most common cause of this condition, whose symptoms include varicose veins, leg swelling, skin discoloration, and ulceration. The traditional treatment of this condition is saphenofemoral ligation with stripping o...