Hemeroteca del mes octubre, 2020

How the US and India became brothers in arms

Por • 30 oct, 2020 • Category: Internacionales

Pompeo and Esper met with their counterparts Subrahmanyam Jaishankar and Rajnath Singh on Tuesday (October 27) and signed a key military pact, the BECA, for geospatial cooperation. The signing of a much-awaited key military pact – the Basic Exchange and Cooperation Agreement (BECA) – amid India’s standoff with China in Eastern Ladakh, Washington’s trade frictions with Beijing and China’s assertive adventurism in the South China Sea has, if anything, instated China as a stimulus for stronger US-India defense ties.



Economic Growth with Energy

Por • 30 oct, 2020 • Category: Economía

This paper works out some of the basic properties of an economy with energy as a factor of production. The economy now consists of streams of energy conversions that direct energy to the production of goods and services. The focus on energy generates a variety of insights. It yields a new taxonomy of economies and economic activities; allows a better grasp of the tasks performed by labor and capital; raises the prospect of examining growth as the speeding up of machines; and identifies greater use of energy as an important source of growth. In addition, we use these results to explain the near stagnation in living standards in agrarian economies in the millennia before 1800, and the dramatic acceleration in growth since that date.



Mathematics, physics and philosophy in Riemann’s work and beyond

Por • 30 oct, 2020 • Category: Filosofía

This is the introduction I wrote for the multi-authored book «From Riemann to differential geometry and relativity», edited by L. Ji, A. Papadopoulos and S. Yamada (Berlin, Springer verlag, 2017). The book consists of twenty chapters, written by various authors. This introduction, besides giving the information on the content of the book, is a quick review of the topics on which Riemann worked and of the impact of this work on mathematics (topology, complex geometry, algebraic geometry, integration, trigonometric series, Riemannian geometry, etc.), philosophy and physics.



An Ahistorical Approach to Elementary Physics

Por • 30 oct, 2020 • Category: Opinion

A goal of physics is to understand the greatest possible breadth of natural phenomena in terms of the most economical set of basic concepts. However, as the understanding of physics has developed historically, its pedagogy and language have not kept pace. This gap handicaps the student and the practitioner, making it harder to learn and apply ideas that are `well understood’, and doubtless making it more difficult to see past those ideas to new discoveries. Energy, momentum, and action are archaic concepts representing an unnecessary level of abstraction. Viewed from a modern perspective, these quantities correspond to wave parameters, namely temporal frequency, spatial frequency, and phase, respectively.



James Story: La situación de Venezuela es un tema bipartidista en Estados Unidos

Por • 30 oct, 2020 • Category: Política

Estados Unidos se mantendrá apoyando a los venezolanos en su lucha por la libertad, sin importar quién resulte ganador de las elecciones del 3 de noviembre. Así lo aseguró James Story, encargado de negocios de ese país para Venezuela. “Los republicanos y demócratas aplaudieron a Juan Guaidó. Venezuela es un tema bipartidista. Estados Unidos continuará apoyando a los venezolanos para que puedan votar por quien quieran votar”, dijo Story durante el programa Aló Embajador, creado recientemente por su sede diplomática.



PDVSA. Parte 30. ¿Por qué Guyana intenta renegociar Contrato con ExxonMobil y nosotros no tomamos el control de las Empresas Mixta

Por • 30 oct, 2020 • Category: Nacionales

Edmundo Salazar  30/10/20.  A  la «COMISIÓN PRESIDENCIAL PARA LA DEFENSA, REESTRUCTURACIÓN Y REORGANIZACIÓN DE LA INDUSTRIA PETROLERA «ALÍ RODRÍGUEZ ARAQUE» (LA COMISIÓN): Estimados Compatriotas, el lunes, próximo pasado, escribí un artículo, «Parte 20. Potenciales Nuevos Negocios en La Faja», en el, como siempre, hago referencia al estado de ilegalidad de todos o casi todos los […]



The Impact of Innovation into the Economic Growth

Por • 30 oct, 2020 • Category: Educacion

Competition between companies differentiates a lot nowadays compared to many years before. They compete in «nicety» that are so small but so important. Companies are trying to achieve competitive advantage in order to help them obtain a better and a stable position in the marketplace. The best way for companies to achieve a competitive advantage is through innovation. This paper addresses the meaning of innovation what does innovation present, types of innovation specifically discussing the right way of usage. In order for companies to get the as more innovations as possible it is necessary for them to be familiar with the process of innovation and its principles which innovation was found on. There are several types of innovation or ways in which companies can achieve innovation in a level of whole organization. This paper discusses the ways how that can be achieved, starting from their products and services, ways of selling, supply ect.



El Descabellado Plan 2021 de PDVSA

Por • 30 oct, 2020 • Category: Nacionales

Einstein Millán Arcia  28/10/2020. Hasta el cierre de Septiembre, la producción promedio para 2020 apunta hacia una cifra @ F/A de 540/490 MBD según formato OPEP directo/secundario. Por el lado de las exportaciones el promedio-año señala hasta ahora unos 674 MBD. Las expectativas de producción para el cierre de Octubre indican un continuo recobro sugiriendo […]



Fue creada la Bolsa de Valores descentralizada de Venezuela

Por • 27 oct, 2020 • Category: Nacionales

Diario El Universal Magaly Pérez Caracas, 27/10/2020 .- La Bolsa de Valores Descentralizada es una nueva opción para invertir que llegó hace 24 días, cuando la superintendencia Nacional de Valores a través de una providencia administrativa la autoriza por un período de prueba de 90 días. La información fue suministrada por el analista en finanzas y […]



PDVSA. Parte 29. Potenciales Nuevos Negocios en La Faja Edmundo Salazar

Por • 27 oct, 2020 • Category: Nacionales

 Edmundo Salazar 26/10/20. A la «COMISIÓN PRESIDENCIAL PARA LA DEFENSA, REESTRUCTURACIÓN Y REORGANIZACIÓN DE LA INDUSTRIA PETROLERA «ALÍ RODRÍGUEZ ARAQUE» (LA COMISIÓN): Estimados Compatriotas, ¿Quieren resultados grandes con la aplicación de la Ley Antibloqueo y con las acciones que tome el Centro Internacional de Inversión Productiva en ciertas empresas mixtas de La Faja Petrolífera del […]