نتایج جستجو برای: 1277

تعداد نتایج: 486  

2015
Xiao-Jing Ma Guo-Ying Huang Jing Zhang

1277 To the Editor: Transoesophageal echocardiography (TEE) plays an important role in monitoring, guiding, and evaluating the surgical repair of congenital heart disease (CHD).[1,2] However, the large size of the currently available TEE probes limits their application in pediatric cases, especially in small infants. Recently, a miniaturized micro‐TEE probe compatible in neonates has been intro...

2010
Paul T. Bateman George B. Purdy PAUL T. BATEMAN GEORGE B. PURDY

It is known that if x is a real residue character modulo k with x(p) = — 1 k n for the first five primes p, then the corresponding Fekete polynomial £„=j X(n)x changes sign on (0, 1). In this paper it is shown that the condition that x(p) be — 1 for the first four primes p is not sufficient to guarantee such a sign change. More specifically, if x ¡s the real nonprincipal character modulo either...

Journal: :Proceedings of the Royal Society of London. Series A, Mathematical and physical sciences 1946
H JEFFREYS

Nims, L. F . 1934 J . Amer. Chem. Soc. 56 , 1110. Nims, L. F. 1936 J. Amer. Chem. Soc. 58, 987. Owen, B. B. 1934 J. Amer. Chem. Soc. 56, 1695, Pedersen, K. J. 1933 J . Phys. Chem. 37, 751. Shilov, E. A. & Gladtchikova, J. N. 1938 J . Amer. Chem. Soc. 60, 490. Skrabal, A. & Mrazek, D. 1918 S.B. Akad. Wise. Wien, 127, 301. Tong, L. K. J. & Olson, A. It. 1941 J. Amer. Chem. Soc. 63, 3406. West, R....

Journal: :Natural product reports 2003
John W Blunt Brent R Copp Robert A Keyzers Murray H G Munro Michèle R Prinsep

Covering: 2016. Previous review: Nat. Prod. Rep., 2017, 34, 235-294This review covers the literature published in 2016 for marine natural products (MNPs), with 757 citations (643 for the period January to December 2016) referring to compounds isolated from marine microorganisms and phytoplankton, green, brown and red algae, sponges, cnidarians, bryozoans, molluscs, tunicates, echinoderms, mangr...

1998
Lois Bloom

The relation of language and emotion in development is most often thought about in terms of how language describes emotional experiences with words that name different feelings. However, children typically do not begin to use these words until language development is well underway, at approximately 2 years of age. Given the relatively small number of words for naming feelings and emotions, and ...

Journal: :Journal of psychopharmacology 2012
Konstantinos N Fountoulakis Hans-Jürgen Möller

In a recent paper, Horder and colleagues (Horder et al., 2010, J Psychopharmacol 25: 1277-1288) have suggested that the mainproblem in the Kirsch analysis is methodological. We argue that the results are similar irrespective of the method used. In our opinion the data suggest that placebo and drug effects are non-additive: antidepressants act independently of depression severity, while the plac...

Journal: :Historia, ciencias, saude--Manguinhos 2010
Dulce O Amarante Dos Santos Maria Daílza da Conceição Fagundes

This text is an analysis of a preventive medical work, Liber de conservanda sanitate, composed in the thirteenth century by the Portuguese physician and doctor, Peter of Spain (?1210-1277). His work enables us to look at the conceptions of health and hygiene and understand the social role of university physicians in medieval preventive medicine. The work constantly displays the notion of the ba...

2016
Luis P. da Silva António Pereira Coutinho Ruben H. Heleno Paulo Q. Tenreiro Jaime A. Ramos L. P. da Silva Martim de Freitas

L. P. da Silva (http://orcid.org/0000-0003-2358-1277) ([email protected]) and J. A. Ramos, MARE – Marine and Environmental Sciences Centre, Dept of Life Sciences, Univ. of Coimbra, PT-3004-517 Coimbra, Portugal. – A. Pereira Coutinho, R. H. Heleno and LPdS, CFE – Centre for Functional Ecology, Dept of Life Sciences, Univ. of Coimbra, Calçada Martim de Freitas, PT-3000-456 Coimbra, Portugal. ...

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