I Twenty-five years ago, at the Conference on the Comparative Reception of Darwinism held at the University of Texas in 1972, only two countries of the Iberian world-Spain and Mexico-were represented.' At the time, it was apparent that the topic had attracted interest only as regarded the "mainstream" science countries of Western Europe, plus the United States. The Eurocentric bias of professional history of science was a fact. The sea change that subsequently occurred in the historiography of science makes 1972 appear something like the antediluvian era. Still, we would like to think that that meeting was prescient in looking beyond the mainstream science countries-as then perceived-in order to test the variation that ideas undergo as they pass from center to periphery. One thing that the comparative study of the reception of ideas makes abundantly clear, however, is the weakness of the center/periphery dichotomy from the perspective of the diffusion of scientific ideas. Catholics in mainstream countries, for example, did not handle evolution much better than did their corre1igionaries on the fringes. Conversely, Darwinians in Latin America were frequently better placed to advance Darwin's ideas in a social and political sense than were their fellow evolutionists on the Continent. The Texas meeting was also a marker in the comparative reception of scientific ideas, Darwinism aside. Although, by 1972, scientific institutions had been studied comparatively, there was no antecedent for the comparative history of scientific ideas.

I Twenty-five years ago, at the Conference on the Comparative Reception of Darwinism held at the University of Texas in 1972, only two countries of the Iberian world-Spain and Mexico-were represented.' At the time, it was apparent that the topic had attracted interest only as regarded the "mainstream" science countries of Western Europe, plus the United States. The Eurocentric bias of professional history of science was a fact. The sea change that subsequently occurred in the historiography of science makes 1972 appear something like the antediluvian era. Still, we would like to think that that meeting was prescient in looking beyond the mainstream science countries-as then perceived-in order to test the variation that ideas undergo as they pass from center to periphery. One thing that the comparative study of the reception of ideas makes abundantly clear, however, is the weakness of the center/periphery dichotomy from the perspective of the diffusion of scientific ideas. Catholics in mainstream countries, for example, did not handle evolution much better than did their corre1igionaries on the fringes. Conversely, Darwinians in Latin America were frequently better placed to advance Darwin's ideas in a social and political sense than were their fellow evolutionists on the Continent. The Texas meeting was also a marker in the comparative reception of scientific ideas, Darwinism aside. Although, by 1972, scientific institutions had been studied comparatively, there was no antecedent for the comparative history of scientific ideas.

This textbook deals with tensors that are treated as vectors. Coverage details such new tensor concepts as the rotation of tensors, the transposer tensor, the eigentensors, and the permutation tensor structure. The book covers an existing gap between the classic theory of tensors and the possibility of solving tensor problems with a computer. A complementary computer package, written in Mathematica, is available through the Internet.

In Eating to Learn, Learning to Eat, historian A. R. Ruis explores the origins of American school meal initiatives to explain why it was (and, to some extent, has continued to be) so difficult to establish meal programs that satisfy the often competing interests of children, parents, schools, health authorities, politicians, and the food industry. Through careful studies of several key contexts and detailed analysis of the policies and politics that governed the creation of school meal programs, Ruis demonstrates how the early history of school meal program development helps us understand contemporary debates over changes to school lunch policies.

This book constitutes the refereed proceedings of the Second International Conference on Quantitative Ethnography, ICQE 2020, held in February 2021. Due to the COVID-19 pandemic the conference has been postponed to 2021 and was held in online format. The 28 full papers were selected from 56 submissions. The contributions in this volume come from diverse fields and perspectives, and present the studies on advantages of using quantitative ethnography methods and techniques in a number of different domains and contexts, including ethnography and statistics, human interpretation and machine processing, etc.

Circulating high-density lipoprotein (HDL) cholesterol (HDL-C) is a marker associated with cardiovascular health. Exercise is generally known to increase the HDL-C levels, and this can, in part, explain its cardioprotective effects. The authors present data regarding the association between exercise and the HDL quality and further encourages taking into consideration the view of HDL quality in relation to exercise, in addition to HDL-C. In contrast, this book also includes research on low density lipoproteins, specifically describing research in which atherogenic LDL possesses numerous alterations of carbohydrate and human blood plasma and represents a cascade of successive changes in the lipoprotein particle. Lastly, arachidonic acid has shown to effect blood lipid levels. The authors of this book focused on the problem of arachidonic acid metabolism, belonging to the group of n-6.

In Eating to Learn, Learning to Eat, historian A. R. Ruis explores the origins of American school meal initiatives to explain why it was (and, to some extent, has continued to be) so difficult to establish meal programs that satisfy the often competing interests of children, parents, schools, health authorities, politicians, and the food industry. Through careful studies of several key contexts and detailed analysis of the policies and politics that governed the creation of school meal programs, Ruis demonstrates how the early history of school meal program development helps us understand contemporary debates over changes to school lunch policies.

Scripture Plain & Simple is an innovative-yet accurate-adaptation of select passages from the Greek New Testament, challenging contemporary readers with the person and teaching of Jesus. An adaptation differs from a translation in that it imports and integrates imagery foreign to the biblical culture, while remaining faithful to the meaning of the biblical text.

'Cambie su modo de pensar y usted establecera una cadena de acontecimientos que pueden cambiar tu vida para siempre'. Si desea llegar a esa primera meta financiera del patrimonio neto de 'million dollar' o 'independencia financiera', o incluso llegar a ser 'ricos', solo tiene que establecer una hora a la semana para aprender y hacer que los principios y modelos del libro en un habito facil de seguir.

En el presente trabajo se sintetizaron derivados metalicos del acido crotonico. Los compuestos fueron sintetizados en el laboratorio de cristalografia de la Universidad de los Andes por el autor. Se reporta la caracterizacion de los materiales por espectroscopia ft-ir, metodos termicos de analisis (tga y dsc) y difraccion de rayos-x en muestras policristalinas de los crotonatos de sodio, bario, estroncio, litio y magnesio y por difraccion de rayos-x al crotonato de bario. Se describe el crecimiento de cristales de estos materiales usando metodos de evaporacion lenta de solvente, difusion, mecanoquimicos e hidrotermicos."

This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book. ++++ The below data was compiled from various identification fields in the bibliographic record of this title. This data is provided as an additional tool in helping to ensure edition identification: ++++ Apendice Y Formulario Del Restaurador Farmaceutico ... 2 R. Ruiz R. Ruiz Manuel A. Gil, 1851