Jim Chengming Cai

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Automatic adaptation of content for mobile devices is a challenging problem because optimal adaptation often depends on the usage semantics of content, as well as the context of users (e.g., screen size of device being used, network connectivity, location, etc.). Usage-awaRe Interactive Content Adaptation (URICA) is an automatic technique that adapts(More)
As a token of my deep appreciation for their professionalism and dedication to the ideals of our magazine, I hereby acknowledge with the list below the many reviewers that have reviewed tirelessly papers for IEEE Network during the past year. Their behind the scenes work provides the strong foundation upon which the quality papers that you read in our(More)
Usage-awaRe Interactive Content Adaptation (URICA) is an automatic technique that adapts content for display on mobile devices based on usage semantics. URICA allows users who are unsatisfied with the system's adaptation decision to take control of the adaptation process and make changes until the content is suitably adapted for their purposes. The(More)
Mobile devices are increasingly being used to access Web content but lack the resources for proper presentation to the user. To address this problem, content is typically adapted to be more suitable for a mobile environment. Community-driven adaptation (CDA) is a novel approach to automatic content adaptation for mobile devices that adapts content based on(More)
Arteannuin B (I) was converted to hydroxy lactones (VII, VIII) by a mixture of formic acid and sulfuric acid. Compound VI and Compound VII both showed activity against leukemia P 388 cell in vitro. The rate of growth inhibition were 97.5% and 11.8% for (VI) and 80% and 52.6% for (VII) at the concentration of 10 and 1 micrograms/ml respectively. It seems(More)
Pigmented villonodular synovitis (PVNS) is an uncommon benign proliferative disorder of synovium that may involve joints, tendon sheaths, and bursae. It most often affects the knees, and less frequently involves other joints. It presents in the temporomandibular joints (TMJs) extremely rarely. The authors report an elderly female patient with PVNS of the(More)
OBJECTIVE To explore short-term outcomes obtained with Laparoscopic-assisted Natural Orifice Specimen Extraction for left colorectal cancer radical resection. METHODS A total of 123 patients with left colorectal tumor who had undergone laparoscopic surgery between Jan.2014 and Jun.2015 were reviewed. According to surgical approach, transanal specimen(More)
Twenty new 4,4'-dibenzoyl-1,1'-dibenzyl-1,1'-(decane-1,5-diyl)-piperazi nium dihalides 5a-l and 1,1'-dibenzyl-1,1'-(decane-1,5-diyl)piperazinium dihydrochloride dihalides 6a-l were prepared and evaluated for their analgesic, sedative and anti-inflammatory activities. Structure-activity relationship studies indicated that the compounds 6c (Ar = 4-NO2C6H5)(More)
AIM To study the antitumor activity of sobuzoxane (Sob) in combination with doxorubicin (Dox) and the effect of Sob on Dox-induced cardiotoxicity. METHODS DBA/2 mice bearing transplanted leukemia P388 were given i.v. Dox 2 mg.kg-1.d-1 for 3 d, 4 mg.kg-1.d-1 for 1 d combined with ig Sob 20, 40 mg.kg-1.d-1 for 7 d. The increase in life span (ILS) of each(More)
"Subspinosin" isolated from the root of Damnacanthus subspinosus Hand-Mazz (Rubiaceae) and deduced as 3-ethoxymethyl-2-hydroxy-1-methoxyan-thraquinone 1 by Li et al in 1981, should be corrected as 2-ethoxymethyl-3-hydroxy-1-methoxyanthraquinone 5 by comparison with the synthetic compound. Since 5 is already known as damnacanthol-omega-ethyl ether, the name(More)