نتایج جستجو برای: siddheshwar dam india

تعداد نتایج: 140366  

Journal: :Journal of molecular biology 2002
Sabine Urig Humaira Gowher Andrea Hermann Carsten Beck Mehrnaz Fatemi Andeas Humeny Albert Jeltsch

The Escherichia coli dam adenine-N6 methyltransferase modifies DNA at GATC sequences. It is involved in post-replicative mismatch repair, control of DNA replication and gene regulation. We show that E. coli dam acts as a functional monomer and methylates only one strand of the DNA in each binding event. The preferred way of ternary complex assembly is that the enzyme first binds to DNA and then...

Journal: :Journal of bacteriology 2009
Sebastián H Sarnacki Cristina L Marolda Mariángeles Noto Llana Mónica N Giacomodonato Miguel A Valvano María Cristina Cerquetti

We reported previously that a Salmonella enterica serovar Enteritidis dam mutant expressing a truncated Dam protein does not agglutinate in the presence of specific antibodies against O9 polysaccharide. Here we investigate the participation of Dam in lipopolysaccharide (LPS) synthesis in Salmonella. The LPS O-antigen profiles of a dam null mutant (SEDeltadam) and the Salmonella serovar Enteriti...

2009
B. S. Sherman J. E. Brodie

The Burdekin River, Queensland, Australia drains a catchment area of ~130,000 km and contributes approximately 30% of the total sediment supplied (~ 3.8 t) to the Great Barrier Reef Lagoon from all Great Barrier Reef catchments. Much of this watershed (~115,000 km) drains into the Burdekin Falls Dam, the largest dam reservoir in Queensland (1,860 GL capacity; 224 km surface area; average depth ...

Journal: :Journal of dental education 2008
Edward E Hill Barry S Rubel

Most dentists are educated in rubber dam use in dental school, but there is often disparity between what is taught for various restorative procedures and what is practiced in the private sector. It is a common, although undocumented, belief that few practicing dentists routinely use rubber dam isolation. This study repeated a survey conducted in 1985 evaluating U.S. general dentists' attitudes ...

2016
Ahmad A. Madarati

BACKGROUND This survey study aimed at investigating the frequency of rubber dam use during root canal treatment, identifying influencing factors for not using it by Saudi general dental practitioners (GDPs) and endodontists. It also aimed at identifying measures that increase rubber dam usage. METHODS After obtaining an ethical approval, two pilot studies were conducted on staff members at Ta...

Journal: :Journal of infection in developing countries 2009
Mónica N Giacomodonato Sebastián H Sarnacki Mariángeles Noto Llana M Cristina Cerquetti

Dam methylation is an essential factor involved in the virulence of an increasing number of bacterial pathogens including Salmonella enterica. Lack of Dam methylation causes severe attenuation in animal models. It has been proposed that dysregulation of Dam activity is potentially a general strategy for the generation of vaccines against bacterial pathogens. In this review, we focus our attenti...

Journal: :Journal of dairy science 1983
L D Van Vleck P A Murphy

Multiple regression of genetic evaluations for milk yields of first lactations of 159 Holstein bulls on sire, dam, and maternal grandsire evaluations indicates that the weight for estimated transmitting ability of the dam calculated from the first record of the dam and first records of her herdmates is about as theoretically expected and is markedly superior both to estimated transmitting abili...

2011
L. Altarejos-García I. Escuder-Bueno A. Serrano-Lombillo

Risk analysis methodologies can be useful tools to help decision-makers in dam safety engineering. One of the inputs needed for Quantitative Risk Analysis is an estimate of the probability of failure of the dam under study. Existing dams have been designed using the factor of safety, which is a concept associated with a certain mathematical model of the physical behavior of the dam. In dam engi...

Journal: :Genetics and molecular research : GMR 2004
Janice M Rumph L Dale Van Vleck

Age-of-dam adjustment factors are used to preadjust birth and weaning weight data for national beef cattle genetic evaluations. Adjustments are used in order to make the means of the different age-of-dam subclasses similar so that a fair comparison of animals can be performed. A review was made of various research studies that have estimated age-of-dam adjustment factors for birth weight and we...

2005

Lake Oroville is a large artificial lake created by the construction of a 235-mhigh earth dam on the Feather River, California, near the city of Oroville. Its storage capacity is about 4.4 × 109 m 3, and its maximum depth is about 200 m. There was no significant increase in seismic activity in the lake region following impoundment of the dam late in 1967 until the occurrence of many small seism...

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