نتایج جستجو برای: tna

تعداد نتایج: 313  

2001
Marios S. Pattichis Janakiramanan Ramachandran Constantinos S. Pattichis Mark Wilson Peter Soliz

A method for scanning und displa,ving c h i radiogruphs (i-rajo) is presented. The new method irents scanning indeyendeni of display, Lillowing,for niasirniini informulion con lent to be captured during /he scanning process. und then ,for this inforrnaiion io be optiniullv displuyd irsing new fiuiction jor tna.~iniizing the contrasi vuriotion thrvirghour the inluge. The qirulity of the digirize...

2016
Hanbing Song John A. Hayes Nikolas C. Vann M. Drew LaMar

In the article “Mechanisms Leading to Rhythm Cessation in the Respiratory PreBötzinger Complex Due to Piecewise Cumulative Neuronal Deletions” by Hanbing Song, John A. Hayes, Nikolas C. Vann, M. Drew LaMar, and Christopher A. Del Negro, which appeared on pages e0031-15.2015 of the July/August 2015 issue, the authors made an error in the Materials and Methods section when reporting the model par...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2003
Yong Li Sidney Altman

The rnpA mutation, A49, in Escherichia coli reduces the level of RNase P at 43 degrees C because of a temperature-sensitive mutation in C5 protein, the protein subunit of the enzyme. Microarray analysis reveals the expression of several noncoding intergenic regions that are increased at 43 degrees C compared with 30 degrees C. These regions are substrates for RNase P, and they are cleaved less ...

2001
O. Trad G. Ratta M. Torres

The protection of series compensated lines, in particular with capacitors located at the end of the line, present many difficulties. The satisfactory setting of line and capacitor protections requires time domain simulations including the protection model. In most complicated cases, the connection of the real protections to digital or analogical simulators becomes necessary. Using this approach...

Journal: :Journal of Animal Science 2022

Abstract Transportation of unweaned calves involves periods feed restriction and stress without a fully developed immune system gastrointestinal tract. The use additives to enhance intake immunity at arrival could be strategy minimize those negative effects. Holstein male (n + 39; 16 ± 1.2 d age 46 0.1 kg BW) were used evaluate the effect mixture (FA) comprising palatability enhancers, standard...

2009
Hannes Kulovits

This document contains the first iteration for a design for recommender systems in the preservation planning tool Plato. The integration of such support systems shall reduce the effort needed to create a preservation plan and enable preservation planning for less experienced users. . Keyword list Recommender Systems, Collaborative Filtering, Content-based Filtering, Preservation Planning, Plato...

Journal: :Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologicas 1999
M S Santos-Neto A F Carvalho L R Forte M C Fonteles

Guanylin and uroguanylin are peptides that bind to and activate guanylate cyclase C and control salt and water transport in many epithelia in vertebrates, mimicking the action of several heat-stable bacteria enterotoxins. In the kidney, both of them have well-documented natriuretic and kaliuretic effects. Since atrial natriuretic peptide (ANP) also has a natriuretic effect mediated by cGMP, exp...

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