Results 21 to 30 of about 2,558,177 (259)

A joint experimental analysis of investor behavior in IPO pricing methods [PDF]

open access: yesRAE: Revista de Administração de Empresas, 2015
This article jointly examines the differences of laboratory versions of the Dutch clock open auction, a sealed-bid auction to represent book building, and a two-stage sealed bid auction to proxy for the “competitive IPO”, a recent innovation used in a ...
Vinicio de Souza e Almeida   +1 more
doaj   +1 more source

Modelos de autocontrole na análise experimental do comportamento: utilidade e crítica

open access: yesPsicologia: Teoria e Pesquisa
O presente trabalho discute o conceito de autocontrole na análise do comportamento nas contribuições de Skinner, Rachlin e Mischel a partir de diferentes usos do termo.
Elenice S. Hanna, João Claudio Todorov
doaj   +1 more source

Phase Reversal Diffraction in incoherent light

open access: yes, 2009
Phase reversal occurs in the propagation of an electromagnetic wave in a negatively refracting medium or a phase-conjugate interface. Here we report the experimental observation of phase reversal diffraction without the above devices.
De-Zhong Cao   +6 more
core   +1 more source

Collective T=0 pairing in N=Z nuclei? Pairing vibrations around 56Ni revisited [PDF]

open access: yes, 1999
We present a new analysis of the pairing vibrations around 56Ni, with emphasis on odd-odd nuclei. This analysis of the experimental excitation energies is based on the subtraction of average properties that include the full symmetry energy together with ...
A.O. Macchiavelli   +18 more
core   +2 more sources

Functional Analysis in Clinical Settings

open access: yesEncyclopedia
Functional analysis is a methodology used within the field of Behavioral Analysis to explain, predict, and influence behavior. This is achieved by identifying the functional relationships between behavior, the antecedent stimuli that elicit or evoke ...
Aldo Aguirre-Camacho, Marlon Palomino
doaj   +1 more source

Time-dependent behavior of full-scale precast post-tensioned (PCPT) girders: Experimental and finite element analysis

open access: yesCase Studies in Construction Materials, 2022
Excessive volumetric changes associated with shrinkage and non-uniform moisture and heat distribution along long-span girders induce unwanted curvatures.
Panuwat Joyklad   +4 more
doaj   +1 more source

Energy scales and the non-Fermi liquid behavior in YbRh2Si2

open access: yes, 2010
Multiple energy scales are detected in measurements of the thermodynamic and transport properties in heavy fermion metals. We demonstrate that the experimental data on the energy scales can be well described by the scaling behavior of the effective mass ...
A. Khodel   +29 more
core   +1 more source

Percalços na história da ciência: B. F. Skinner e a aceitação inicial da Análise Experimental do comportamento entre as décadas de 1930 e 1940

open access: yesPsicologia: Teoria e Pesquisa
A elaboração inicial do conceito de condicionamento operante e do delineamento experimental de sujeito único define as bases do sistema explicativo skinneriano em meados de 1930. Todavia, essas formulações não foram imediatamente aceitas.
Robson Nascimento da Cruz
doaj   +1 more source

Sickle Cell Disease Is an Inherent Risk for Asthma in a Sibling Comparison Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Sickle cell disease (SCD) and asthma share a complex relationship. Although estimates vary, asthma prevalence in children with SCD is believed to be comparable to or higher than the general population. Determining whether SCD confers an increased risk for asthma remains challenging due to overlapping symptoms and the ...
Suhei C. Zuleta De Bernardis   +9 more
wiley   +1 more source

Experimental analysis of mechanical performance and microstructural behavior of recycled aggregate concrete [PDF]

open access: yesE3S Web of Conferences
The use of recycled aggregates in concrete offers significant opportunities for material reuse and waste reduction in construction. The utilization offers a sustainable solution to the growing problem of excess waste material, provided that the required ...
S A Swapna   +4 more
doaj   +1 more source

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