نتایج جستجو برای: dimentional solutions

تعداد نتایج: 339905  

Journal: :Progress in additive manufacturing 2021

Three-Dimentional (3-D) printing is currently a popular technique that used in many sectors. Potentially, this technology expected to replace conventional manufacturing the coming years. It accelerating gaining attention due its design freedom where objects can be produced without imagination boundaries. The review presents perspective on application of 3-D based various fields. However, ordina...

2011
Eser Acar Tayfun Sahin Irem Yılmaz Umut Celikyurt

Quadricuspid aortic valve is a rare congenital anomaly that may cause aortic regurgitation. A 77-year-old male patient was referred to our clinic with complaints of stable angina pectoris. We report a case of a quadricuspid aortic valve diagnosed by 3-dimentional transthoracic echocardiography.

2008
Qinghe Yin

We consider digits-deleted sets or Cantor-type sets with β-expansions. We calculate the Hausdorff dimension d of these sets and show that d is continuous with respect to β. The d-dimentional Hausdorff measure of these sets is finite and positive.

2015
Fatih Köksal Binnetoğlu Şule Yıldırım Naci Topaloğlu Mustafa Tekin Nazan Kaymaz Hakan Aylanç Hasan Karakurt

OBJECTIVE To evaluate the left venticular myocardial deformation parameters in normotensive obese children and adolescents by using 2-D speckle tracking echocardiography. METHODS This observational cross-sectional study included 69 children and adolescents (aged between 10-18), 38 were normotensive obese and 31 were normal weighted. All children underwent detailed two- dimentional, Doppler an...

Journal: :IEEJ Transactions on Fundamentals and Materials 1994

Journal: :Chemical & pharmaceutical bulletin 2001
Y L Lin W Y Wang Y H Kuo Y H Liu

A novel homocyclotirucallane, sinetirucallol (1), and two additional new dihydrophenanthrenes, sinensols G (2) and H (3), were isolated from the aerial parts of Spiranthes sinensis (Pers.) Ames. Their structures were determined by various spectral analyses, including MS and two-dimentional nuclear magnetic resonance techniques. The structure of compound 1 was further confirmed by single-crystal...

2010
Anna Siemianowicz Wojciech Wawrzynek Krzysztof Besler

BACKGROUND Congenital radioulnar synostosis is a rare malformation of the upper limb, with functional limitations of the limb. CASE REPORT A 10-year-old child with pain and restricted mobility of the elbow joint was admitted to the hospital. Plain film radiography and CT examination was performed. Radiological examinations showed a congenital radioulnar synostosis. The child underwent surgica...

Journal: :Transactions of the Japan Society of Mechanical Engineers 1954

Journal: :IEEJ Transactions on Industry Applications 1987

2013
Young-Woo Lee Bo-Young Kim Kyung-Hoon Lee Woo-Jin Song Guozhong Cao Kyung-Won Park

Structure-controlled Pt-based catalysts have been known to exhibit improved electrocatalytic activities due to particularly modulated surface structures favorable for alcohol electrooxidation. We report PtNi alloy dendrite structure for formic acid electrooxidation prepared by a thermal decomposition method. The Pt-Ni nanodendrites display 3-dimentional nanostructure and homogeneous alloy forma...

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