نتایج جستجو برای: r sangunincus 416

تعداد نتایج: 449803  

2011
CRISTINA B. MANZANEDA

We consider partitioned lists of real numbers Λ = {λ1, λ2, . . . , λn}, and give efficient and constructive sufficient conditions for the existence of nonnegative and symmetric nonnegative matrices with spectrum Λ. Our results extend the ones given in [R.L. Soto and O. Rojo. Applications of a Brauer theorem in the nonnegative inverse eigenvalue problem. Linear Algebra Appl., 416:844– 856, 2006....

2001
Charlene C Ng Yu-Ling Cheng Bradley A Saville

1Faculty of Pharmacy, University of Toronto; 2Department of Chemical Engineering and Applied Chemistry, University of Toronto, Toronto, Ontario Correspondence and reprints: Dr BA Saville, Department of Chemical Engineering and Applied Chemistry, University of Toronto, 200 College Street, Toronto, Ontario M5S 3E5. Telephone 416-978-7745, fax 416-978-8605, e-mail [email protected] CC N...

2017
Ricardo L. Soto Oscar Rojo Cristina B. Manzaneda CRISTINA B. MANZANEDA

We consider partitioned lists of real numbers Λ = {λ1, λ2, . . . , λn}, and give efficient and constructive sufficient conditions for the existence of nonnegative and symmetric nonnegative matrices with spectrum Λ. Our results extend the ones given in [R.L. Soto and O. Rojo. Applications of a Brauer theorem in the nonnegative inverse eigenvalue problem. Linear Algebra Appl., 416:844– 856, 2006....

Journal: :Japanese Journal of Radiological Technology 1994

Journal: :Journal of Investigative Dermatology 2016

Journal: :Forensic science international 2007
Jae Sin Lee Wun Kyung Yang Eun Young Han Soo Yeun Lee Yong Hoon Park Mi Ae Lim Hee Sun Chung Jeong Hill Park

Smuggling of methamphetamine is affected by enforced regulation and international situation, resulting in changes of precursors and synthetic methods used. Enantiomer ratio of methamphetamine can provide information concerning its precursor and synthetic method. This information is useful for the prevention of smuggling methamphetamine and its precursor, and resultant reduction of methamphetami...

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