2 limitations of current x ray angiographic technology in diagnostic and therapeutic interventions
Báo cáo khoa học: "Use of kilovoltage X-ray volume imaging in patient dose calculation for head-and-neck and partial brain radiation therapy" pptx
Ngày tải lên :
09/08/2014, 08:23
... kVCBCT to the planning kVCT in targets and normal tissues for the three clinical cases (NK-T lymphoma, NPC and Brain Tumor) The difference of maximal dose in tumor is 0.49% and in normal structures ... for head -and- neck patients, including nodal mass shrinkage and patient weight loss during the course of radiation therapy, can occur [28,29] For these cases, repeat CT imaging and re-planning may ... equipped with an integrated kV X- ray volumetric imaging system (Elekta, Synergy S, XVI, Crawley, UK) For imaging the head -and- neck and brain tumor patients, we used the following parameters: 100...
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Tài liệu Báo cáo khoa học: "Limitations of Current Grammar Induction Algorithms" pptx
Ngày tải lên :
20/02/2014, 12:20
... that were induced from Biemann’s unsupervised POS-tagging algorithm and hand-corrected POS-tags This did not lead to improvement walks talks smiles John Pat (.) (.) x x x x x Jim (.) x Current ... instance, Klein and Manning (2005) On the other hand, word-based models accept plain text as its input, and have to extract both the categories and the syntactic rules from given input Recently, ... problem of grammar induction Also, incremental systems have the advantage of an intuitive notion of time: it is always clear which working hypothesis of a grammar is maintained Emile retains a...
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4 clinical applications of basic x ray physics principes
Ngày tải lên :
27/05/2014, 17:27
... standard texts provide addiThis information and on image principles quality of basic x- ray (1-7) a SELECTION OF X- RAY EXPOSURE FACTORS X- ray exposure factors include the peak tube voltage, tube current, ... blur in a radiograph Receptor blur is primarily caused by the spreading of light photons formed by x rays interacting with the intensifying screen Because the spreading of emitted light increases ... tube be used current exthe I I I’ the Focal Size I and Figure to minimize ing Anode Angle The surface of an x- ray tube anode is angled with respect to the central axis of the x- ray beam (Fig...
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báo cáo hóa học:" Accuracy of biplane x-ray imaging combined with model-based tracking for measuring in-vivo patellofemoral joint motion" doc
Ngày tải lên :
20/06/2014, 01:20
... biplane x- ray system [36] Testing procedures Biplane x- ray images were acquired while manually flexing the knee from full extension (i.e., approximately 10° flexion) to approximately 90° of flexion ... measuring in- vivo joint motion from biplane x- ray images Specific details of this technique, which tracks the position of bones by maximizing the correlation between biplane x- ray images and digitally ... DRRs and the biplane x- ray images Using this technique, the 3D position and orientation of the patella and femur were determined independently for all frames of each trial The final step involved...
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Using information technology in teaching and learning reading skill of english for biology for 2nd-year students
Ngày tải lên :
07/11/2012, 14:31
... computers in English as a foreign language (EFL) teaching and learning and computers in ESP teaching and learning I.1 Theoretical backgrounds of computers and EFL teaching and learning I.1.1 Introduction ... computer in reading ESP teaching and learning Three ideas will be mentioned and discussed: (1) model of teaching ESP reading with computers, (2) programmes used in reading ESP teaching and learning and ... teaching and learning The researcher now would like to quote the two most common CMC forms used for FL teaching and learning, e-mail exchanging and instant messaging E-mail exchanging is currently...
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CURRENT RESEARCH IN NUCLEAR REACTOR TECHNOLOGY IN BRAZIL AND WORLDWIDE pptx
Ngày tải lên :
15/03/2014, 23:20
... where Campos and Martinez based themselves to obtain an analytical approximation for the broadening function ( x, ): ả y ( x, x ) x x + 4x ảy ( x , x ) x ( ) + x x + x + y ( x, x ) = x , 2 2 (45) ... function ( x, ) in the same equation, one has: ả y ( x, x ) x + xx ảy ( x , x ) x + x (x x 2 ) + y ( x, x ) (43) ộ x2 y dy 2ự x = exp - ( x - y ) ỳ ũ p -Ơ + y ỳ ỷ Ơ The right side of equation (43) ... relations of recurrence, equations (56) to (59) In writing function h ( x, ) as: ổ x x2 Ơ ổ x x2 x x4 Ơ n + + ữ An x n exp y h ( x, x ) = ỗ ữ A x =ỗ1 ỗ ỗ ữ ữ n= n 32 ố ứ ố ứ n= ổ x2 ổ x2 ổ x2 x4 =A0...
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PROMOTING INNOVATION 2002 Assessment of the Partnership for Advancing Technology in Housing pdf
Ngày tải lên :
22/03/2014, 10:20
... TO ADVANCING HOUSING TECHNOLOGY Introduction, 21 Advancing Innovation in Housing, 22 Promoting Innovation, 22 Removing Barriers, 23 Disseminating Information, 25 Fostering Research and Development, ... intervention is needed to increase the rate of innovation in the housing industry and (2) this can be accomplished by identifying, understanding, and removing barriers to innovation, increasing ... by identifying, understanding, and removing barriers to innovation, disseminating information to all participants in the housing industry, and undertaking research itself and facilitating privately...
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Báo cáo y học: "Association of current smoking with airway inflammation in chronic obstructive pulmonary disease and asymptomatic smokers" pps
Ngày tải lên :
12/08/2014, 18:21
... sequelae of airway obstruction Our results indicate that inflammatory effects of current smoking may mask findings of chronic inflammation in COPD, since numbers of inflammatory cells in bronchial ... underlying macrophage infiltration, which is part of the ongoing inflammatory process in COPD This is important to realise when investigating the inflammatory and remodelling processes in smokers and ... insufficient to obtain a full view Fourth, remodelling in COPD may itself generate and maintain an inflammatory process, independent of cigarette smoking [25] In order to elucidate the role of...
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Báo cáo y học: "Long Term Persistence of IgE Anti-Influenza Virus Antibodies in Pediatric and Adult Serum Post Vaccination with Influenza Virus Vaccine"
Ngày tải lên :
25/10/2012, 11:10
... persistence of IgE anti-Influenza virus antibodies in serum of IgE positive and negative vaccinated pediatric and adult subjects, approaching two years post vaccination The exact role of IgE in Influenza ... post infection, levels of IgA and IgM peak, and then begin to decline, whereas four to six weeks post infection, levels of IgG peak [30] In the primary response IgG and IgM are dominant, and after ... subject, no history of infection or vaccination Cytokines in serum Similar levels of IL-2, IFN-γ, IL-4, and IL-10 cytokines were detected in serum of vaccinated compared with non vaccinated subjects...
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A study of opening conversation on the phone in english and vietnamese
Ngày tải lên :
26/11/2013, 13:22
... Maxim’s and Brown & Levinson’s theory ,there are in ways of speaking He stated that the most important point to Cooperative Principles and Politeness Principles [11], [2] consider in studying and ... speakers often use requesting, inquiring and asking to start a telephone conversation advising, order, request…., Expressive structure with functions: complaining, apologising, complimenting and thanking,… ... implications for the teaching and learning of conversational openings on telephone in terms of syntactic and English as a foreign language in Vietnam pragmatic features Opening and closing conversation...
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A study of idioms containing terms for plants in english and vietnamese
Ngày tải lên :
26/11/2013, 13:28
... translation of English idioms containing TsFPs into Vietnamese: + Interpreting the denotative meaning of the given idiom containing TsFPs in the source language + Clarifying the connotative meaning of ... meaning 4.4 SIMILARITIES AND DIFFERENCES IN ENGLISH AND of an English and Vietnamese idiom containing TsFPs because its VIETNAMESE IDIOMS CONTAINING TsFPs meaning can be made by associating its individual ... the basis of real-world In translation, understanding idioms in general and idioms situation, history allusion and cultural background containing TsFPs in particular as well as finding the translational...
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A contrastive analysis of encouraging as a speech act in english and vietnamese
Ngày tải lên :
26/11/2013, 13:31
... authors such as greeting, requesting, advising, offering, prohibiting, thanking, expressing, gratitude and etc However, little attention has been paid to the speech act of encouraging In this paper, ... encouraging, namely: appreciating someone, reassuring h’s feelings, offering help, predicting better future possibilities, suggesting things to do, giving advice, expressing belief 3.3.2 Encouraging ... encouraging 2.2.3.3 Encouraging and Comforting th According to Oxford Advanced Learner’s Dictionary- edition: According to Elizabeth Walter [88], “encouraging is the act of talking or behaving in...
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Tài liệu Socio-demographic characteristics and sexual health related attitudes and practices of men having sex with men in central and southern Malawi doc
Ngày tải lên :
14/02/2014, 21:20
... being implemented in the prevention of HIV For instance, in many cultures and religions, concurrent sexual partnerships, extra-marital and pre-marital sex are discouraged Encouraging correct and ... messages and other interventions targeting MSM are therefore required in Malawi in order to curb the spread of HIV and other sexually transmitted infections among MSM Léobon & Frigault (2008) reminds ... giving verbal informed consent Only men who were having sex with other men were involved in questionnaire distribution and collection The involvement of MSM as research assistants possibly minimised...
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Tài liệu Applications Mechanical Seals -Sealing Technology in Pulp and Paper Production pptx
Ngày tải lên :
22/02/2014, 09:20
... resulting in at least three days of lost production, including shutting down and starting up the grinder With the service life of the grinding stone generally being about four years, the seal is increasingly ... Zellstoff Pửls, Austria 13 Mixing processes In the pulp and paper industry, mixers are used either for blending different media, homogenizing ready-prepared mixtures or preventing existing mixtures ... the individual setting and monitoring of pressure and flow rate at the seal 16 The costs of water and sealing water management have become increasingly important issues in the paper and pulp industry...
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Báo cáo khoa học: Characterization of a cathepsin L-associated protein in Artemia and its relationship to the FAS-I family of cell adhesion proteins pot
Ngày tải lên :
07/03/2014, 16:20
... Comparison of the fasciclin I domains in CLAP with selected proteins in the protein database The Conserved Domain Database of NCBI was screened with the protein coding sequence of clone of CLAP and ... Starting from the amino terminus of the mature protein (E44) (Fig 7), a calculated molecular mass of 32.3 kDa and pI of 8.0 were obtained using EXPASY (http://www expasy.org/) if the mature protein ... Processing of the pro-CLAP C-terminus is essential to lower the molecular mass and pI of the protein to values observed by SDS/ PAGE and IEF Interestingly, pool sequencing of the mixture of CNBr...
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Output of a Seminar on Energy Conservation in Paper and Pulp Industry pot
Ngày tải lên :
09/03/2014, 00:20
... formation and wrinkling Unevey drying and wrinkling - 14 - Promotion of screening Dryer cleaner Bronze Doctor, Dryer Grinding Centricleaner Flow rectify in Head Box &Wire Part Grinding Centricleaner, ... of shives and impurities Trimming water cutting fault crushing Breaking by foreign substances Breaking in machine directions Faulty formation Incorrect roll crowing Mixing of shives and impurities ... Production process of the pulp and paper industry The pulp and paper industry has been consuming much energy and water ever since Cailun (an inventor of paper in ancient China) invented paper in A.D 105...
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Diagnostic and Therapeutic Problems of Pulmonary Tuberculosis in Elderly Patients doc
Ngày tải lên :
15/03/2014, 03:20
... diagnosis of TB in the elderly A positive sputum AFB smear was obtained in 57.1% of elderly and in 57.5 % of young TB patients, and a positive AFB culture was obtained in 70.6% of the elderly and in ... Diagnostic challenge of tuberculosis of the elderly in hospital: experience at a university hospital in Saudi Arabia J Infect 1995; 31: 93-7 22 Morris CD Sputum examination in the screening and ... drugs, and mortality during treatment Initial presenting symptoms about which patients complained, and highest body temperature measured during initial presentation were included A body axillary...
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Báo cáo khoa học: A study of microRNAs in silico and in vivo: diagnostic and therapeutic applications in cancer pot
Ngày tải lên :
16/03/2014, 01:20
... growth of breast cancer cells in vitro and in xenografts in mice [48] miRNAs as biomarkers in cancer Their fundamental role in development and differentiation, and their pervasive corruption in lineagedependent ... suppressors miRNAs and cancer The essential nature of this novel mechanism indelibly patterning gene expression in cell-lineage specification [8], in the context of the established model of cancer as ... characteristically overexpressed in CLL, promoting the survival of leukemia cells [31] Indeed, there is a reciprocal relationship between the expression of miR-15a and miR-16-1 and of Bcl-2, and the heterologous...
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