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مواد چسبناک به عنوان یکی از چالشهای اساسی در صنعت کاغذسازی و به ویژه فرآیند بازیافت کارتنهای کنگرهای کهنه (OCC) مطرح هستند. استفاده از پلیمرهای کاتیونی تثبیت کننده یکی از مهمترین رویکردهای متداول کنترل این مواد مضر محسوب میشود. با این وجود، بدیهی است که علاوه بر ماهیت تثبیتکنندگی، بر ویژگی محصول نهایی نیز تاثیرگذار باشند. در این پژوهش، تاثیر استفاده از پلیمر کاتیونی صنعتیGL به عنوان عامل...
As technological advances are made in software and hardware, the feasibility of accessing information "any time, anywhere" is becoming a reality. In a mobile computing environment, a potentially large number of mobile and fixed users may simultaneously access shared data; . In this paper, we have addressed the problem and devised an effective OCC protocol with deferred adjustment of serializati...
The Wnt signaling pathway is hyperactivated in most colorectal cancers (CRC). Finding new regulators of this pathway represents the potential for cancer diagnosis or treatment. OCC-1 was initially reported as an up-regulated gene in colon carcinoma, without knowing its mechanism of action. Here, two novel transcript variants and an exonic microRNA that originated from the OCC-1 gene are reporte...
Novelty detection involves modeling the normal patterns for detecting any divergence from this behavior. Our recently proposed algorithm, Glabal&Local One Class Classifier (GLocal OCC), can solve this problem by maximizing the margin between the hyperplane and the origin through embedding the global information into the OCSVM framework. In this paper, we propose Linear Programming (LP) GLocal O...
One-class classification (OCC) algorithms aim to build classification models when the negative class is either absent, poorly sampled or not well defined. This unique situation constrains the learning of efficient classifiers by defining class boundary just with the knowledge of positive class. The OCC problem has been considered and applied under many research themes, such as outlier/ novelty ...
The OCC (Ortony, Clore, & Collins, 1988) model has established itself as the standard model for emotion synthesis. A large number of studies employed the OCC model to generate emotions for their embodied characters. Many developers of such characters believe that the OCC model will be all they ever need to equip their character with emotions. This paper points out what the OCC model is able to ...
In mammals, the oocyte and its surrounding cumulus cells constitute on oocyte cumulus complex (OCC). During ovulation, OCCs are extruded into the peritoneal or bursal cavity, depending on the species, and are then rapidly picked up by the fimbria on the outer surface of the oviductal infundibulum and transported to the ampulla, where fertilization occurs. We developed a method to measure OCC pi...
The One Class Classification (OCC) problem is different from the conventional binary/multi-class classification problem in the sense that in OCC, the negative class is either not present or not properly sampled. The problem of classifying positive (or target) cases in the absence of appropriately-characterized negative cases (or outliers) has gained increasing attention in recent years. Researc...
بازیافت کاغذ با وجود مزیت ها و پتانسیل ها با کاهش ویژگی های کیفیتی همراه است. این تحقیق به منظور استفاده بهینه از کارتن های کنگره ای کهنه در بازیافت کاغذ و بهبود کیفیت کاغذهای بازیافتی ساخته شده، انجام گرفت. افزودن نشاسته کاتیونی به خمیر کاغذ بازیافتی موجب احیای پیوند های از دست رفته خمیر کاغذ می شود و در نتیجه خواص مقاومتی کاغذ های ساخته شده را تا حد خمیر کاغذ بکر ارتقاء می دهد. نشاسته ها با ت...
BACKGROUND Except for early T1,2 N0 stages, the prognosis for patients with oral cavity cancer (OCC) is reported to be worse than for carcinoma in other sites of the head and neck (HNC). The aim of this work was to assess disease outcome in OCC following IMRT.Between January 2002 and January 2007, 346 HNC patients have been treated with curative intensity modulated radiation therapy (IMRT) at t...
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