15,734 Result(s)

Article

Abstracts of scientific papers computers in anesthesia VII

Casper H. Badenhorst MD, W. Q. Bao, P. H. King PhD… in Journal of Clinical Monitoring (1986)

Article

Decreased circulation time in the upper limb reduces the lag time of the finger pulse oximeter response

To observe the influence of circulatory changes on the lag time of the pulse oximeter response, eight healthy patients scheduled for hand surgery were studied. After breath holding, the patients took a breath ...

Zheng-Nian Ding, Keizo Shibata, Ken Yamamoto… in Canadian Journal of Anaesthesia (1992)

Article

Brainstem auditory evoked potentials during procaine toxicity in dogs

Although the toxic effect of local anaesthetics on the activity of cerebral cortex has been extensively studied, little is known about their toxic effect on brainstem. Accordingly, the influence of procaine on...

Zheng -Nian Ding, Yutaka Yoshita, Koujirou Hirota… in Canadian Journal of Anaesthesia (1992)

Article

Na⁺,K⁺-ATPase IS REGULATED BY GLUCOCORTICOIDS IN AN AGE AND TISSUE DEPENDENT MANNER

The adaptation of newborn mammals to extrauterine life is conditioned by increased expression of enzymes that are of importance for specialized tissue function. In the rat, maturation is accelerated around bir...

Zheng-Ming Wang, Anita Aperia, Gianni Celsi in Pediatric Research (1992)

Article

Glucocorticoids Differentially Regulate the mRNA for Na⁺, K⁺-ATPase Isoforms in Infant Rat Heart

ABSTRACT: The postnatal maturation of Na⁺,K⁺-ATP-ase α-and β-subunit genes can be accelerated in the rat kidney by the administration of glucocorticoid hormones (GC). In heart, Na⁺,K⁺-ATPase α-isoform and β-subun...

Zheng-Ming Wang, Gianni Celsi in Pediatric Research (1993)

Article

Differential Effects of Glucocorticoids and Mineralocorticoids on the mRNA Expression of Colon Ion Transporters in Infant Rats

ABSTRACT: Several epithelial ion transporters are developmentally regulated in the preweaning period, at the time when the ciculating levels of glucocorticoid and mineralocorticoid hormones increase. The speci...

Zheng-Ming Wang, Masato Yasui, Gianni Celsi in Pediatric Research (1995)

Article

Hyperbolic and parabolic packings

The contacts graph, or nerve, of a packing, is a combinatorial graph that describes the combinatorics of the packing. LetG be the 1-skeleton of a triangulation of an open disk.G is said to be CP parabolic (resp. ...

Zheng-Xu He, O. Schramm in Discrete & Computational Geometry (1995)

Chapter

An Authentication and Security Protocol for Mobile Computing

The main contributions of this paper are: (1) to analyze an authentication and key distribution protocol for mobile computing proposed by Beller, Chang and Yacobi in 1993, and reveal two problems associated wi...

Yuliang Zheng in Mobile Communications (1996)

Article

Orbits of short period comets captured from the Oort cloud

Oort cloud comets occasionally obtain orbits which take them through the planetary region. The perturbations by the planets are likely to change the orbit of the comet. We model this process by using a Monte C...

J. Q. Zheng, M. J. Valtonen, S. Mikkola, M. Korpi, H. Rickman in Earth, Moon, and Planets (1996)

Article

Do**-Induced Layered Structure in N-Alkylated Polyanilines

The influence of various organic dopants on the structure of N-alkylated polyanilines substituted with alkyl side chains of different lengths and at different degrees of alkylation has been studied by FT-IR, UV-V...

Wen-Yue Zheng, Kalle Levon, Tapani Taka, Jukka Laakso… in Polymer Journal (1996)

Article

Degenerate elliptic systems and applications to Ginzburg-Landau type equations, Part I

Zheng-Chao Han, YanYan Li in Calculus of Variations and Partial Differential Equations (1996)

Article

Glucocorticoids Stimulate the Maturation of H,K-ATPase in the Infant Rat Stomach

The development of gastric H,K-ATPase from fetal to adult life was studied in the rat. The α and β H,K-ATPase mRNA abundance, the protein abundance, and the enzyme activity increased postnatally. The sharpest ...

Zheng-Ming Wang, Roman Aizman, Lena Grahnquist, Masato Yasui… in Pediatric Research (1996)

Article

Monte Carlo Simulations of Oort Cloud Comets: the Influence of Mantle Blow-off on the Inclination Distribution of Jupiter Family

We have developed an efficient Monte Carlo method by which we can evaluate the evolution of comets. There are many poorly known evolutional parameters, and we have investigated the influence of these parameter...

P. Nurmi, M. J. Valtonen, J. Q. Zheng, S. Mikkola, H. Rickman in Earth, Moon, and Planets (1997)

Article

Correction to “On the fix-points of composite functions and generalizations”

Chung-Chun Yang, Jian-Hua Zheng in Journal d’Analyse Mathematique (1997)

Article

Visualization of chromatin folding patterns in chicken erythrocytes by atomic force microscopy (AFM)

The organization of the higher order structure of chromatin in chicken erythrocytes has been examined with tap**-mode scanning force microscopy under conditions close to their native environment. Reproducibl...

Ruo Lan Qian, Zheng **a Liu, Mei Yun Zhou, Hen Yue **e, Chu Jiang… in Cell Research (1997)

Chapter

USD: Scalable Bandwidth Allocation for the Internet

In this paper, we present a differentiated service scheme called “User-Share Differentiation (USD)”. The USD scheme is designed for long-term bandwidth allocation without per-session signaling. The scheme allo...

Zheng Wang in High Performance Networking (1998)

Chapter and Conference Paper

Boosting trees for cost-sensitive classifications

This paper explores two boosting techniques for cost-sensitive tree classifications in the situation where misclassification costs change very often. Ideally, one would like to have only one induction, and use...

Kai Ming Ting, Zijian Zheng in Machine Learning: ECML-98 (1998)

Article

The use of suicide gene systems in vascular cells in vitro

To investigate the efficiency of suicide gene systems on vascular cells, HSV-tk/GCV and EC-CD/5-FC systems were established on vascular endothelial cells in vitro by retroviral transduction. Both modified cell li...

Ling Fei Xu, De Hua Xu, Kai Ge, Zhong Cheng Zheng, La Yin Sun… in Cell Research (1998)

Article

MEN-1 gene mutation associated with a somatomammotroph macroadenoma in a 5-year-old boy: in vitro and in vivo studies of the tumor and response to therapy † 489

Constantine A Stratakis, Robert Weil, Jane Kim, Frank Czerwiec… in Pediatric Research (1998)

Article

Dilemma over genetics and population in China

Sun-Wei Guo, Chang-Jiang Zheng, C. C. Li in Nature (1998)