Results 71 to 80 of about 178,990 (335)

Anticommons and optimal patent policy in a model of sequential innovation [PDF]

open access: yes
When innovation is sequential, the development of new products depends on the access to previous discoveries. As a consequence the patent system affects both the revenues and the cost of the innovator.
Gaston Llanes, Stefano Trento
core  

Necessary HRM Practices for Extended Working Lives in Tight and Loose Societies: A Comparative Perspective

open access: yesHuman Resource Management, EarlyView.
ABSTRACT The aging workforce demands evidence‐based human resource practices that lengthen working lives. Building on the Conservation of Resources theory (Hobfoll 1989), we investigate which organizational practices are indispensable for expanding older workers' occupational future time perspective (OFTP)—people's perceived opportunities and remaining
Eduardo Oliveira   +11 more
wiley   +1 more source

Don Martín Pérez de Ayala (1504-1566)

open access: yesEstudios Eclesiásticos, 1966
El presente estudio recorre la biografía de don Martín Pérez de Ayala, un obispo que fue clave en el Concilio de Trento y que tuvo mucha influencia posterior.
Constancio Gutiérrez
doaj  

Timing of Investment and Dynamic Pricing in Privatized Sectors. [PDF]

open access: yes
Firms in equipment-intensive sectors, where investment in production is performed at diminishing marginal cost, spend billions of dollars in equipment and production capacity.
Ornella Tarola, Sandro Trento
core  

Dyson-Schwinger Equations and the Quark-Gluon Plasma [PDF]

open access: yes, 1999
We review applications of Dyson-Schwinger equations at nonzero temperature, T, and chemical potential, mu, touching topics such as: deconfinement and chiral symmetry restoration; the behaviour of bulk thermodynamic quantities; the (T,mu)-dependence of ...
Roberts, Craig D., Schmidt, Sebastian
core   +3 more sources

Experimental studies of unbound neutron-rich nuclei

open access: yes, 2003
The three-body description of two-neutron halo nuclei relies on the two-body interactions between the constituents. In order to provide constraints on calculations devoted to $^{14}$Be and $^{17}$B, neutron unbound states of $^{13}$Be and $^{16}$B have ...
Lecouey, J. L.
core   +3 more sources

Using Deep Learning Conditional Value‐at‐Risk Based Utility Function in Cryptocurrency Portfolio Optimisation

open access: yesInternational Journal of Finance &Economics, EarlyView.
ABSTRACT One of the critical risks associated with cryptocurrency assets is the so‐called downside risk, or tail risk. Conditional Value‐at‐Risk (CVaR) is a measure of tail risks that is not normally considered in the construction of a cryptocurrency portfolio.
Xinran Huang   +3 more
wiley   +1 more source

¿Se puede evitar todo pecado venial?

open access: yesEstudios Eclesiásticos, 1957
La impotencia humana para evitar el pecado venial es uno de los temas ahondados por Concilios y teólogos. Esta nota analiza lo relacionado con este pecado en el Concilio de Trento, tratando de responder a la eterna pregunta de por qué no somos capaces de
José Sagüés Azcona
doaj  

O tema da guerra na Escola Inglesa das Relações Internacionais The issue of war in the English School of International Relations

open access: yesContexto Internacional, 2008
A guerra tem um papel importante na construção histórica da Inglaterra, influenciando diretamente as reflexões teóricas produzidas em seu mundo acadêmico.
Maikel Trento
doaj   +1 more source

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