Results 41 to 50 of about 915,687 (355)

Recent Tendencies in the Use of Optimization Techniques in Geotechnics: A Review

open access: yesGeotechnics, 2022
The use of optimization methods in geotechnics dates back to the 1950s. They were used in slope stability analysis (Bishop) and evolved to a wide range of applications in ground engineering.
Djamalddine Boumezerane
doaj   +1 more source

A foundation for research [PDF]

open access: yesProceedings of the National Academy of Sciences, 1975
The return on investment in scientific research during the first 25 years of support by NSF is discussed.
openaire   +5 more sources

On the equivalence of authentication codes and robust (2, 2)-threshold schemes

open access: yesJournal of Mathematical Cryptology, 2020
In this paper, we show a “direct” equivalence between certain authentication codes and robust threshold schemes. It was previously known that authentication codes and robust threshold schemes are closely related to similar types of designs, but direct ...
Paterson Maura B., Stinson Douglas R.
doaj   +1 more source

On the foundations of mathematics [PDF]

open access: yesBulletin of the American Mathematical Society, 1903
Mathematics.-The notion within a given domain of defining the objects of consideration rather by a body of properties than by particular expressions or intuitions is as old a5 mathematics itself. And yet the central importance of the notion appeared only during the last century-in a host of researches on special theories and on the foundations of ...
openaire   +3 more sources

Variation analysis effects of square and rectangular columns section with different longitudinal reinforcement rates in the main reinforcement two pile caps analysis

open access: yesRevista IBRACON de Estruturas e Materiais
The transition between the columns of building and foundation had been used the pile-cap structural elements. The most appropriate method for the pile caps design is the Strut and Tie model.
F. S. MUNHOZ, J.S. GIONGO
doaj   +1 more source

Attributes of God: Conceptual Foundations of a Foundational Belief [PDF]

open access: yesCognitive Science, 2015
AbstractAnthropomorphism, or the attribution of human properties to nonhuman entities, is often posited as an explanation for the origin and nature of God concepts, but it remains unclear which human properties we tend to attribute to God and under what conditions.
Andrew Shtulman, Marjaana Lindeman
openaire   +2 more sources

The World Bank Group and Foundations : Stories of Partnership 2014

open access: yes, 2014
Today, the World Bank Group works with over 80 foundations around the world. This publication brings together examples of those partnerships. The report is not comprehensive, but an attempt to capture a sense of the breadth and extent of collaboration ...
World Bank Group
core   +1 more source

The State of Global Giving by U.S. Foundations: 2022 Edition [PDF]

open access: yes, 2022
For 25 years, the Council on Foundations and Candid have partnered on studies of globally focused giving by U.S. foundations. The new edition of The State of Global Giving by U.S. Foundations dives into 2016-2019 data to provide the latest perspective on
Em Moses   +6 more
core  

Carcinomas and Carcinoid Tumors of the Lungs and Bronchi in Children and Adolescents: The EXPeRT Recommendations

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Primary lung carcinomas and bronchial carcinoid tumors (BC) are very rare malignancies in childhood. While typical BC and mucoepidermoid carcinomas are mostly low‐grade, localized tumors with a more favorable prognosis than in adults, necessitating avoidance of overtreatment, adenocarcinomas of the lung are often diagnosed at advanced disease ...
Michael Abele   +19 more
wiley   +1 more source

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