Results 71 to 80 of about 5,274 (212)

The two genes G23 and G25 of temperate mycobacteriophage L1 are essential for transcription of its late genes

open access: yes, 2007
Two lysis-defective but DNA synthesis non-defective temperature-sensitive (ts) mutants of mycobacteriophage L1, L1G23ts23 and L1G25ts889 were found to be defective also in phage-specific RNA synthesis in the late period of their growth at 42° C, each to ...
Bhattacharyya, R.   +5 more
core   +2 more sources

Determinantes de la elección de administradora de pensiones en Colombia: primeras estimaciones a partir de agregados

open access: yesLecturas de Economía, 2007
Este artículo tiene como objetivo estudiar los determinantes de la elección de administradora de pensiones. Utilizando información del sistema de ahorro individual entre 1998 y 2005, y aplicando la técnica de cointegración panel, se encuentra evidencia ...
Luis Eduardo Arango, Luis Fernando Melo
doaj  

A Legal Look at the Function, Nature and Structure of the Settlement Guarantee Fund in the Stock and Securities Market [PDF]

open access: yesتحقیقات مالی اسلامی (پیوسته), 2019
The clearing and settlement operations of securities transactions are subject to numerous risks. Some of these risks can be controlled by tools such as the "Margin" (initial guarantee) by the clearing house, but after all these tools have been ...
Sayyed Ali Hosini   +2 more
doaj  

Phylogenetic Diversity of T4-Type Phages in Sediments from the Subtropical Pearl River Estuary

open access: yesFrontiers in Microbiology, 2017
Viruses are an abundant and active component of marine sediments and play a significant role in microbial ecology and biogeochemical cycling at local and global scales.
Maoqiu He   +4 more
doaj   +1 more source

Experimental and Numerical Modal Analysis of Composite Sandwich Structures Using Surfboards as Model Systems

open access: yesAdvanced Engineering Materials, Volume 28, Issue 15, 5 August 2026.
This article presents an experimental and numerical modal investigation of composite sandwich structures using surfboards as model systems. By comparing different core materials and reinforcement strategies, the study demonstrates how local stiffeners influence vibrational response and introduce characteristic modal features, highlighting modal ...
Brett Connellan   +4 more
wiley   +1 more source

Challenges of Banking Profitability in Eurozone Countries: Analysis of Specific and Macroeconomic Factors

open access: yesNaše Gospodarstvo, 2020
Numerous factors affect the rate of return that a financial institution earns. Some of these factors include external forces that shape earnings performance and internal elements found in each financial institution.
Durguti Esat A.
doaj   +1 more source

Effect of a putative probiotic bacterial isolate from shrimp gut on disease resistance and immune response in shrimp. [PDF]

open access: yes, 2004
Twenty two bacterial isolates from healthy juveniles of Fenneropenaeus indicus were tested for their suitability to be used as gut probionts. Out of these, two strains viz., G23 and V76 from F.indicus gut and hemolymph respectively, showed good ...
Mary Sophia, J
core   +1 more source

Polish Absolute Return Funds And Stock Funds. Short And Long Term Performance Comparison

open access: yesFolia Oeconomica Stetinensia, 2014
In this paper I focus on analyzing whether Polish absolute return funds, which I call quasi-hedge funds, add value to a portfolio of an individual investor by reaching higher returns than Polish stock funds.
Perez Katarzyna
doaj   +1 more source

g23.dat

open access: yes, 2015
Boundary between region 2 (longer than seasonal mortality events) and region 3 (two separated mortality evens). The coordinates x (CV) and y (SD) of the points belonging to the curve have been calculated numerically for x in [0:1] and y in [0:10] and are
Rivals, Florent   +7 more
core   +1 more source

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