نتایج جستجو برای: single deepest pocket

تعداد نتایج: 890132  

Journal: :تحقیقات مهندسی کشاورزی 0
عباس همت استاد گروه ماشینهای کشاورزی، دانشکده کشاورزی دانشگاه صنعتی اصفهان سیدمجید عطایی دانش آموخته سابق کارشناسی ارشد مکانیک ماشینهای کشاورزی، دانشکده کشاورزی دانشگاه صنعتی اصفهان

poor stand establishment of canola (brassica napus l.) under flatland mechanized planting and crust-forming soil is a major problem for farmers in central iran. previous research there showed that irrigated cotton emergence on crust-forming soils under flatland planting can be significantly improved using a double-disk planter with zero-pressure press wheel tires and no crust-breaking. in that ...

Journal: :Journal of chemical information and modeling 2010
Ryan G. Coleman Kim A. Sharp

The shape of the protein surface dictates what interactions are possible with other macromolecules, but defining discrete pockets or possible interaction sites remains difficult. First, there is the problem of defining the extent of the pocket. Second, one has to characterize the shape of each pocket. Third, one needs to make quantitative comparisons between pockets on different proteins. An el...

2014
EF Magann NK Dajani

Introduction Twin pregnancies are at increased risk, compared to singleton pregnancies, for spontaneous abortions, malformations, low birth weight neonates, and preterm deliveries. Additionally the pregnancies are at greater risk for gestational diabetes, hypertension/ preeclampsia, acute fatty liver, and placental abruption. Because of these increased risks for pregnancy complications and adve...

Journal: :The EMBO journal 2003
Michael Arand B Martin Hallberg Jinyu Zou Terese Bergfors Franz Oesch Mariët J van der Werf Jan A M de Bont T Alwyn Jones Sherry L Mowbray

Epoxide hydrolases are essential for the processing of epoxide-containing compounds in detoxification or metabolism. The classic epoxide hydrolases have an alpha/beta hydrolase fold and act via a two-step reaction mechanism including an enzyme-substrate intermediate. We report here the structure of the limonene-1,2-epoxide hydrolase from Rhodococcus erythropolis, solved using single-wavelength ...

Journal: :journal of dentistry, tehran university of medical sciences 0
z kadkhoda associated professor ,department of periodontology, school of dentistry, university of medical science, tehran ,iran. s rafiei tari p owlia s seyyed zadeh sabounchei

systemic antibiotics and locally applied antimicrobial agents have been suggested to enhance clinical parameters. patients exhibiting aggressive periodontitis in particular benefit from adjunctive antibiotic therapy. the purpose of this investigation was to evaluate the effect of local antibiotic therapy with metronidazole adjunctively to scaling and root planning (srp) in the treatment of aggr...

2015
Fidan Bahtiar Ismail Gener Ismail Anca Silvia Dumitriu Catalin Baston Vlad Berbecar Roxana Jurubita Andreea Andronesi Horia Traian Dumitriu Ioanel Sinescu

BACKGROUND The aim of our study was to assess the subgingival profile of 9 periodontal pathogens, by means of real-time PCR, in a group of predialysis chronic kidney disease patients with and without periodontal disease and to identify the risk factors associated with periodontal disease in these patients. MATERIAL AND METHODS This is a single centre cross-sectional cohort study performed on ...

Journal: :Organic & biomolecular chemistry 2015
Joshua E Beaver Brendan C Peacor Julianne V Bain Lindsey I James Marcey L Waters

Dynamic combinatorial chemistry was used to generate a set of receptors for peptides containing methylated lysine (KMen, n = 0-3) and study the contribution of electrostatic effects and pocket depth to binding affinity and selectivity. We found that changing the location of a carboxylate resulted in an increase in preference for KMe2, presumably based on ability to form a salt bridge with KMe2....

2000
Stefan Van Aelst Peter J. Rousseeuw Mia Hubert Anja Struyf

Deepest regression (DR) is a method for linear regression introduced by Rousseeuw and Hubert [20]. The DR method is defined as the fit with largest regression depth relative to the data. In this paper we show that DR is a robust method, with breakdown value that converges almost surely to 1/3 in any dimension. We construct an approximate algorithm for fast computation of DR in more than two dim...

Journal: :CoRR 2017
Raúl Rojas

This paper shows that a long chain of perceptrons (that is, a multilayer perceptron, or MLP, with many hidden layers of width one) can be a universal classifier. The classification procedure is not necessarily computationally efficient, but the technique throws some light on the kind of computations possible with narrow and deep MLPs.

Journal: :Journal of Multivariate Analysis 2002

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