نتایج جستجو برای: field performance
تعداد نتایج: 1768362 فیلتر نتایج به سال:
All models in Law and Economics use punishment functions (PF) that incorporates a trade-off between probability of detection, p, and punishment, F . Suppose society wishes to minimize the total costs of enforcement and damages from crime, T (p, F ). For a given p, an optimal punishment function (OPF) determines an F that minimizes T (p, F ). A popular and tractable PF is the hyperbolic punishme...
As High Performance Fortran (HPF) is being both developed and redesigned by the HPF Forum, it is important to provide comprehensive criteria for analyzing HPF features. This paper presents such criteria related to three aspects: adequacy to applications, aesthetic and soundness in a language, and implementability. Some features already in HPF or being currently discussed are analyzed according ...
The growth law for the development of top athletes performances remains unknown in quantifiable sport events. Here we present a growth model for 41351 best performers from 70 track and field (T&F) and swimming events and detail their characteristics over the modern Olympic era. We show that 64% of T&F events no longer improved since 1993, while 47% of swimming events stagnated after 1990, prior...
A tunable-focus liquid lens using dielectrophoretic effect is demonstrated. When a voltage is applied to a dielectric liquid droplet, the generated electric field inside the droplet is inhomogeneous. As a result, the liquid bears a dielectric force and its surface profile can be reshaped which causes the focal length to change. Adaptive lenses with different apertures are fabricated and their p...
The Cambodian Buddhist Chanting style smot is highly elaborated in terms of melismas and therefore unique to this area of Southeast Asia. As the style in its most sophisticated form needs extensive vocal training and precise knowledge of the correct ornaments to present, monasteries give smot training courses running over years with final exams finding the best singers. The musical parameters l...
This paper proposes a method for obtaining surface orientations of transparent objects using polarization in highlight. Since the highlight, the specular component of reflection light from objects, is observed only near the specular direction, it appears merely limited parts on an object surface. In order to obtain orientations of a whole object surface, we employ a spherical extended light sou...
the importance of writing as a complex skill in applied linguistics has drawn the attention of many researchers to evaluate textbooks in order to help learners gain self-sufficiency and autonomy in the field of language use and communication. investigations have shown that developments in textbooks evaluation can promote the quality of pedagogies and consequently the learning. this study attemp...
in this project, some new polyaspartimides, (pas)s, have been synthesized form michael addition reaction between new synthetic bismaleimide (bmi) and some aromatic diamines. a characteristic property of this polyaspartimides is a pendent carboxylic group, which introduced to these polymers from new bismaleimide. bismaleimides (bmi) is one of the interesting compounds, which can be self-polymeri...
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