Báo cáo khoa hoc:" Fall risk in an active elderly population – can it be assessed?" potx

... however, it remains a challenge to identify individuals at increased risk of falling to whom this training should be offered. It is believed that fall risk can be assessed by testingbalance performance. ... stimulationand training and this can be addressed by exercise. Exer-cises comprising balance training and strength traininghave proven the most effective in relation to reduction in fall incidence ... trade off between sensitivity and specificity is illustrated and an optimal cut-off value can be suggested. An ideal curve reflecting high sensitivity and high specificity would be posi-tioned...

Báo cáo khoa học: "Complexity Metrics in an Incremental Right-corner Parser" pdf

... haveproduced useful complexity metrics without main-taining arc-eager/arc-standard ambiguity. Resultsshow that including this ambiguity in the HHMMat least does not invalidate (and may in fact im-prove) ... variables. More main-tenance operations (ﬁrst case) accompany transi-tions producing new awaited constituents (secondcase below) and expansions producing new active constituents (third and fourth ... Wiley.Kevin P. Murphy and Mark A. Paskin. 2001. Lin-ear time inference in hierarchical HMMs. In Proc.NIPS, pages 83 3–8 40, Vancouver, BC, Canada.Joakim Nivre. 2007. Inductive dependency parsing.Computational...

Báo cáo khoa học: "TENSE GENERATION IN AN INTELLIGENT TUTOR FOR FOREIGN LANGUAGE TEACHING: SOME ISSUES IN THE DESIGN OF THE VERB EXPERT" pot

... sentences in which some of the verbs (open items) are given in infinitive form and have to be conjugated into an appropriate tense. Sometimes, in order to avoid ambiguities, additional information ... (Ehrich, 1987): deictic (between reference time and speaking time: RT-ST), intrinsic (between event time and reference time: ET-RT) and ordering (between event time and speaking time: ET- ST). ... teaching a foreign language can constitute a good benchmark for evaluating the soundness and completeness of such theories. In the field of foreign language teaching, on the other hand, the...

Báo cáo khoa học: "Litter production in an Atlantic beech (Fagus sylvatica L.) time sequence" pdf

... (1993) 29 1–3 01.[37] Santa-Regina I., Tarazona T., Organic matter dynamics in beech and pine stands of mountainous Mediterranean climatearea, Ann. For. Sci. 56 (1999) 66 7–6 77.[38] Santa-Regina I., ... litterfall increases with latitude and the richer thesoil, the greater the litter production [26]. The quality andquantity of litterfall is related to primary production [9].Litterfall constitutes an ... the stand, and to studythe factors affecting litterfall production. Other aspectsof litterfall will be defined: the inter-annual and seasonalvariability, the phenological differences between...

Báo cáo khoa học: "Major surgery in an osteosarcoma patient refusing blood transfusion: case report" pps

... progres-sively increasing pain and swellin g of her right leg of 3months duration. It was interfering with her right kneemovement and walking. It was not associated with anysignificant trauma and started ... involved in writing and editing the final manuscript. VAS was theOrthopaedic Oncologist who treated and planned the management of thepatient and was involved in critical appraisal of the manuscript. ... appearwasted and was walking with an ant algic gait. The skinover the swelling a ppeared shiny, indurated with visibledilated veins overlying it. Her v ital signs were normaland there was...

Báo cáo khoa học: "Tongue carcinoma in an adult Down''''s syndrome patient: a case report" potx

... majorcell injury or exposure to mutagens [9]. Because the risk ofbreast cancer is almost inexistent in this population, women with DS have a lower risk of cancer than men.There is also a lower risk ... 16:107-111.12. Annertz K, Anderson H, Biörklund A, Möller T, Kantola S, Mork J,Olsen JH, Wennerberg J: Incidence and survival of squamouscell carcinoma of the tongue in Scandinavia, with special ... decreased risk of skin cancer [9].Cancer of the oral cavity is almost inexistent (or notreported) in individuals with DS. To our knowledge, nocase(s) of squamous cell carcinoma of the tongue in DSpatients...

báo cáo khoa học: "Precocious puberty in an infant with hepatoblastoma: a case report" doc

... Braunstein GD, Bridson WE, Glass A, Hull EW, McIntire KR: In vivo and in vitro production of human chorionic gonadotropin and alpha-feteoprotein by a virilizing hepatoblastoma. J Clin Endocrinol ... producing both alpha-fetoproteinand human chorionic gonadotropin. Clinicopathologic analysis of fourcases and a review of the literature. Cancer 1985, 56(7):1636-1642.9. Flores F, Solano A, Rebeil ... 20(6):713-714.5. Heinrich UE, Bolkenius M, Daum R, Oppermann HC, Mehls O, Brandeis WE:Virilizing hepatoblastoma–significance of alpha-1-fetoprotein andhuman chorionic gonadotropin as tumor markers in diagnosis...

báo cáo khoa học: " Extramedullary myeloma in an HIV-seropositive subject. Literature review and report of an unusual case" potx

... plasmacytosis and the presence of M-protein in the serum, the patient had an extramedullary lesion affecting the oral cavity, maxilla,parotid gland and paranasal sinuses, and extending intracranially and ... destruction, and bythe presence of M-protein in urine or in serum, in SP thereis no evidence of significant bone marrow plasmacytosisand less than 30% of subjects with SP have M-protein, andwhen it ... aggressiveclinical course than it does in HIV-seronegative subjects.A case of an HIV-seropositive woman in whom myeloma was diagnosed following progressiveswelling of the face, is reported. In addition...

Báo cáo khoa học: "THE COMPUTER AS AN ACTIVE COMMUNICATION MEDIUM" pdf

... me for being such an idiot.' No active problem solving behav- ior remains directed where it belongs: 'How can I im- prove the situation myself? How can I communicate better?' ... didn't they must be an idiot. Since they didn't see it and they can& apos;t be an idiot, there must not be a better way. They may just think to themselves it will be too hard to learn ... question, an angry person would probably become angrier and direct some anger toward the active channel itself. A mar- riage counselor is often caught in just this sort of bind, but can usually...

Báo cáo khoa học: Conservative sorting in a primitive plastid The cyanelle of Cyanophora paradoxa potx

... vesicles can be pre-pared (C. Robinson, personal communication). Assaysthat cannot be done in thylakoido’ with cyanobacteria can be performed in organello’ using intact, isolatedcyanelles. ... N-terminalmembrane anchor which does not contain the twin-arginine motif typical of Tat transport signals. Instead,higher plant as well as cyanelle Rieske proteins containa lysin-arginine sequence ... 16 2–1 65.9 Steiner JM & Lo¨ffelhardt W (2002) Protein import intocyanelles. Trends Plant Sci 6, 7 2–7 7.10 Smeekens S, Weisbeek P & Robinson C (1990) Proteintransport into and within...

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