نتایج جستجو برای: blp

تعداد نتایج: 280  

Journal: :Chemical communications 2012
Karl T Jackson Thomas E Reich Hani M El-Kaderi

The first microcrystalline borazine-linked polymer, BLP-2(H), has been synthesized. BLP-2(H) crystallizes into 2D sheets that stack in an eclipsed AA fashion, has high thermal stability (∼420 °C) and high porosity (SA(BET) = 1178 m(2) g(-1)) and it can store up to 2.4 wt% of hydrogen at 77 K and 15 bar with isosteric heat of adsorption of 6.8 kJ mol(-1).

2012
Benjamin S. Skrainka Kenneth L. Judd Lars P. Nesheim

Despite the importance of Berry et al. [1995]’s model of demand for differentiated products (BLP hereafter), there are few results about its finite sample behavior. In theory, simulation experiments provide a tool to answer such questions but computational and numerical difficulties have prevented researchers from performing any realistic studies. Those Monte Carlo studies which exist focus on ...

2009
Hui Wan

Our previous work [26] introduced Belief Logic Programming (BLP), a novel form of quantitative logic programming with correlation of evidence. Unlike other quantitative approaches to logic programming, this new theory is able to provide accurate conclusions in the presence of uncertainty when the sources of information are not independent. However, the semantics defined in [26] is not sufficien...

2018
Wei Min Zhengyang Tang Min Zhu Yuxi Dai Yan Wei Ruinan Zhang

Online lending has exploded in China in recent years. However, the €nancial agents are vulnerable for fraud aŠacks which reults in huge €nancial losses. Anti-fraud detection methods for traditional €nancial services are less e‚ective against online frauds. As a group e‚ort at CreditX, we designed an accurate, ecient, and scalable online fraud detecting mechnism by delivering a behavior languag...

Journal: :Journal of the American College of Cardiology 2003
K Jane Grande-Allen Brian P Griffin Norman B Ratliff Delos M Cosgrove Ivan Vesely

OBJECTIVES This biochemical study compared the extracellular matrix of normal mitral valves and myxomatous mitral valves with either unileaflet prolapse (ULP) or bileaflet prolapse (BLP). BACKGROUND Myxomatous mitral valves are weaker and more extensible than normal valves, and myxomatous chordae are more mechanically compromised than leaflets. Despite histological evidence that glycosaminogl...

2008
ZHU Hong ZHU Yi LI Chengyang

In order to develop highly secure database systems to meet the requirements for class B2, the BLP (Bell-LaPudula) model is extended according to the features of database systems. A method for verifying security model for database systems is proposed. According to this method, analysis by using Coq proof assistant to ensure the correctness and security of the extended model is introduced. Our fo...

2000
Kate Revoredo Gerson Zaverucha

Bayesian Logic Programs (BLP) [8][9] is a powerful and elegant framework for combining the expressiveness of first order logic with Bayesian networks. They can represent both Bayesian networks and logic programs, and their kernel in Prolog is an adaptation of an usual Prolog metainterpreter. It has been successfully compared to other such proposals in the literature. In this paper, we present a...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهرکرد - دانشکده کشاورزی 1394

به منظور بررسی پاسخ تولید و ماندگاری گیاه خرفه به تأمین نیتروژن و فسفر از منابع مختلف کودی آزمایشی، در قالب بلوک‎های کامل تصادفی در مزرعه تحقیقاتی دانشکده کشاورزی، دانشگاه شهرکرد در سال 1393 اجرا شد. تیمارهای مختلف کودی شامل کود مرغی براساس نیاز نیتروژنی (bln)، کود مرغی براساس نیاز فسفری (blp)، کود گاوی براساس نیاز نیتروژنی (cmn)، کود گاوی براساس نیاز فسفری + کود اوره (cmp+u)، چهار سطح کود شیمی...

Journal: :NeuroImage 2021

The functional architecture of the resting brain, as measured with blood oxygenation level-dependent connectivity (BOLD-FC), is slightly modified during task performance. In previous work, we reported behaviorally relevant BOLD-FC modulations between visual and dorsal attention regions when subjects performed a visuospatial compared to central fixation (Spadone et al., 2015). Here use magnetoen...

Journal: :Journal of Econometrics 2021

We derive the asymptotic distribution of parameters Berry et al. (1995) (BLP) model in a many markets setting which takes into account simulation noise under assumption overlapping draws. show that as long number draws R and T approach infinity, our estimator is m=min(R,T) consistent asymptotically normal. do not impose any relationship between rates at go to thus allowing for case R≪T. provide...

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