The Effect of Product Classifications on the Formulation of Export Unit Value Indices: A Comparison of Export Unit Value Indices based on SITC and HS

With the globalization of economic activity, the relative weight of foreign trade in national economic activities has increased, and the question of how to measure trends in the value and quantity of international trade has become an important issue for policy-makers and economists. This paper compares the chain-linked indices formulated by Masato Kuroko, based on HS this fiscal year for individual industry categories and countries with chain-linked indices based on SITC-R1 codes, in order to study how changes in the quality composition of the same products, which cannot be considered using unit value indices based on SITC-R1 codes, can be considered using unit value indices based on the more detailed HS product classifications.

Performance indices for robotic manipulators: a review of the state of the art

The performance indices are important tools for motion planning and design of robot manipulators. In this paper we present a collection of some of the performance indices that have generated interest in the robotics community. These indices are four different types: kinetostatic performance indices, dynamic performance indices, indices of joint limits, and finally global performance indices. In addition, we review the strategies that have been proposed to solve the problems that occur when the units of the Jacobian matrix elements are not homogeneous. At the end of this paper, we propose a set of global performance indices that can be useful in the design of robot manipulators.

Indices de desempeño de robots manipuladores: una revisión del estado del arte

Los índices de desempeño son importantes herramientas para la planificación de movimientos y el diseño de robots manipuladores. En este trabajo se presenta una colección de algunos de los índices de desempeño que mayor interés han generado en la comunidad dedicada a la robótica. Se presentan índices de desempeño cinetostático, dinámico, de lìmites articulares, e índices definidos sobre el espacio de trabajo. Además, se realiza una revisión sobre las estrategias que se han propuesto para solventar los problemas que aparecen cuando las unidades de los elementos de la matriz Jacobiana no son homogéneas. Al final de este trabajo, proponemos una serie índices de desempeño globales que pueden resultar útiles en el diseño de robots manipuladores.

Tomus vndecimus / D. Thomae Aquinatis ... ; complectens primam secundae & secundam secundae Summae theologiae cum commentariis ... Thomae de Vio, Caietani ... ; quarum quaestiones & articulos, & quae in commentariis continentur, indices propriis appositi locis ostendunt

Imp. y segunda fecha tomados del colofón

Tomus vndecimus / D. Thomae Aquinatis ... ; complectens primam secundae & secundam secundae Summae theologiae cum commentariis ... Thomae de Vio, Caietani ... ; quarum quaestiones & articulos, & quae in commentariis continentur, indices propriis appositi locis ostendunt

Imp. y primera fecha tomados del colofón

Benedicti Pererii ... e Societate Iesu Commentariorum in Danielem prophetam libri sexdecim : adiecti sunt quatuor indices ...

Marca tip. en port. (Vaccaro, 231)