نتایج جستجو برای: geometrical configuration of cvt design

تعداد نتایج: 21231045  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه رازی - دانشکده علوم 1390

in this thesis, a better reaction conditions for the synthesis of spirobarbiturates catalyzed by task-specific ionic liquid (2-hydroxy-n-(2-hydroxyethyl)-n,n-dimethylethanaminium formate), calcium hypochlorite ca(ocl)2 or n-bromosuccinimide (nbs) in the presence of water at room temperature by ultrasonic technique is provided. the design and synthesis of spirocycles is a challenging task becaus...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس 1389

growing demands and requires of high data rate systems cause significant increase of high frequency systems for wideband communication applications. as mixers are one of the main blocks of each receivers and its performance has great impact on receiver’s performance; in this thesis, a new solution for ku-band (12-18 ghz) mixer design in tsmc 0.18 µm is presented. this mixer has high linearity a...

Journal: :CoRR 2015
Jayanta Kumar Das Pabitra Pal Choudhury Sudhakar Sahoo

CVT and XOR are two binary operations together used to calculate the sum of two non-negative integers on using a recursive mechanism. In this present study the convergence behaviors of this recursive mechanism has been captured through a tree like structure named as CVT-XOR Tree. We have analyzed how to identify the parent nodes, leaf nodes and internal nodes in the CVT-XOR Tree. We also provid...

Journal: :Arquivos de neuro-psiquiatria 2005
José Antonio Fiorot Júnior André Carvalho Felício Márcia Mauimi Fukujima Celso Arraes Rodrigues Vânia Maria Morelli Dayse Maria Lourenço Gilmar Fernandes do Prado

Several infectious etiologies are related to cerebral venous thrombosis (CVT), but a review of literature showed only few cases related to tuberculosis (TB), and only one with neurological manifestations. We report an unusual case of CVT related to TB and mutation in prothrombin gene. A 38-man black presented abrupt right hemiparestesis, and hemiparesis. Investigations revealed CVT. Cerebral sp...

Journal: :Acta neurologica Taiwanica 2010
Pai-Hao Huang Jen-Jen Su Po-Hsien Lin

PURPOSE Cerebral venous thrombosis (CVT) has a wide spectrum of symptoms and is therefore difficult to diagnose. CVT has been reported to be associated with various etiologies. There are, however, very few reported cases of CVT associated with iron deficiency anemia (IDA), especially in adults. CASE REPORT We reported the case of a female patient with seizure and hemorrhagic infarction due to...

Journal: :Mechanism and Machine Theory 2023

Continuously Variable Transmissions (CVT) can serve as subsystems for a variety of machineries and robotic systems. A compliant CVT mechanism based on the warping twisting beams is presented here. The design works demonstrated fact that twist one side beam be transferred via sectional propagate across rotational constraint in middle to create reverse opposite side. In proposed transmission rati...

Journal: :Molecular cell 2001
S V Scott J Guan M U Hutchins J Kim D J Klionsky

Cvt19 is specifically required for the transport of resident vacuolar hydrolases that utilize the cytoplasm-to-vacuole targeting (Cvt) pathway. Autophagy (Apg) and pexophagy, processes that use the majority of the same protein components as the Cvt pathway, do not require Cvt19. Cvt19GFP is localized to punctate structures on or near the vacuole surface. Cvt19 is a peripheral membrane protein t...

Journal: :AJNR. American journal of neuroradiology 2004
Raymond Chang David P Friedman

Cortical venous thrombosis (CVT) without concomitant dural sinus thrombosis is an uncommon disorder. Isolated CVT usually manifests on imaging studies as focal parenchymal hemorrhage or edema. We report three cases of isolated CVT that presented with unilateral, localized subarachnoid hemorrhage without parenchymal involvement.

Journal: :Optics express 2009
Kei-Chun Davis Cheng Ming-Leung Vincent Tse Guiyao Zhou Chi-Fung Jeff Pun Wing-Kin Edward Chan C Lu P K A Wai Hwa-yaw Tam

We propose a new hole-assisted polymer optical fiber design to eliminate the influence of dopant diffusion and to increase the UV writing efficiency in fiber Bragg grating inscription. The optical waveguide is formed inside a solid core surrounded by a ring of 3 large air holes in enhanced UV photosensitive PMMA with double-cladding. We determined a map of the single-mode and multi-mode phase t...

2011
Ali Kamran Liang Guozhu

Simulated Annealing (SA) is applied in optimization of slotted tube grain configuration. We propose a CAD based geometry calculation function, to increase calculation accuracy, integrated with internal ballistic model. CAD representation encapsulates all of the geometric entities pertinent to the grain design in a parametric way, allowing manipulation of grain entity (web), performing regressio...

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