نتایج جستجو برای: rdm

تعداد نتایج: 372  

Journal: :Neuroforum 2021

Abstract Increasing complexity and volume of research data pose increasing challenges for scientists to manage their efficiently. At the same time, availability reuse are becoming more important in modern science. The German government has established an initiative develop management (RDM) increase accessibility reusability at national level, Nationale Forschungsdateninfrastruktur (NFDI). NFDI ...

2017
Francesco Cerasoli Mattia Iannella Paola D'Alessandro Maurizio Biondi

Boosted Regression Trees (BRT) is one of the modelling techniques most recently applied to biodiversity conservation and it can be implemented with presence-only data through the generation of artificial absences (pseudo-absences). In this paper, three pseudo-absences generation techniques are compared, namely the generation of pseudo-absences within target-group background (TGB), testing both ...

Journal: :The Journal of chemical physics 2009
Jonathan J Foley Adam E Rothman David A Mazziotti

The hydrogen [1,3]-sigmatropic shift in propene is predicted by the Woodward-Hoffman rules to occur by an antarafacial pathway, yet the lack of experimental evidence suggests that this pathway is not favorable. Two natural questions arise: (i) can the [1,3]-shift be made more favorable by a symmetry-forbidden multistep pathway, and (ii) can the energetics be influenced by a substituent on prope...

2011

Greater virtual machine density ............................................................................................................. 3 Performance and reliability features ................................................................................................... 4 Queue depth throttling ..............................................................................................

2011

Greater virtual machine density ............................................................................................................. 3 Performance and reliability features ................................................................................................... 4 Queue depth throttling ..............................................................................................

ژورنال: :تحقیق در عملیات در کاربردهای آن 0
صدیقه السادات محمدی نسب رضا کاظمی متین

مدل های اساسی تحلیل پوششی داده ها(dea)، برای داده های نامنفی طراحی شده اند؛ اما در دنیای واقعی با مسایلی روبرو هستیم که ورودی ها و خروجی ها می توانند منفی باشند. بسیاری از محققین مدل هایی برای ارزیابی واحدهای تصمیم ‏گیرنده با ورودی و خروجی منفی ارایه داده اند که ما در این مقاله مدل rdm که و مدل msbm را بررسی می کنیم. در ادامه بحث به بررسی مدل تحلیل کارایی چند جهتی (mea) با داده های منفی می پردا...

Journal: :The Journal of chemical physics 2011
Jonathan J Foley Adam E Rothman David A Mazziotti

Photoexcited radical reactions are critical to processes in both nature and materials, and yet they can be challenging for electronic structure methods due to the presence of strong electron correlation. Reduced-density-matrix (RDM) methods, based on solving the anti-Hermitian contracted Schrödinger equation (ACSE) for the two-electron RDM (2-RDM), are examined for studying the strongly correla...

Journal: :Tangram 2021

Este trabalho objetivou desenvolver significados dos conteúdos matemáticos por meio do treino da capacidade de armazenar informações na memória longo prazo (MLP). Ele enfatizou uma abordagem metodológica usando recursos didáticos manipuláveis (RDM) no ensino das noções sólidos geométricos e seus elementos formadores. Essa prática constatou a eficiência aprendizado, possibilitando aos alunos reg...

Journal: :Environmental Science & Policy 2021

• IAM are sensitive to model assumptions and distort decision making policy design. Largescale reliance of scenarios on CDR is problematic for a number reasons. There need get away from consolidative optimisation exploratory modelling. A shift best guess prediction explicit acceptance deep uncertainty also important. Deliberation with analysis allows more policies, values, participants transpar...

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