Suchergebnisse

Examines sources of the long-lasting border dispute between Peru and Ecuador that developed into armed conflict in Jan. 1995 in the "Laguna del Desierto" region.

Based on conference paper. Differences over the maritime demarcation in the waters off the Guajira Peninsula; challenges brought by drug trafficking and guerrilla insurgents.

Letter from T. E. Pollock to Carl Hayden asking his opinion on the proposed boundary lines.

В статье приведен анализ определения географических границ товарного рынка автомобильного и дизельного топлива (на примере Республики Марий Эл) и структуры товаропотоков (на примере хлебокомбината Сахалинской области). Сформулированы рекомендации практического применения метода определения географических границ товарного рынка. ; The article is an analysis of determining the geographic boundaries of the goods of motor and diesel fuel (The Republic of Mari El) and the structure of trade flows (for example, bakery Sakhalin region). Makes recommendations practical application method for determining geographic boundaries of the commodity market.

International audience ; Better understanding of damage under high strain rate deformation is critical; whether assessing the impact of new weapon systems, calculating safety issues, or even modeling modern high speed machining. Mott waves, one of the keystones needed to predict bomb debris size, are reexamined. Mott assumed instantaneous through thickness crack propagation and stress relaxation waves unloading the material surrounding the crack. But, following experimental evidence, crack extension velocity actually has limits. A new energy balance based framework, considering damage development during stress release waves propagation is presented. Exact boundaries for the time and wave position at failure are established. Particular wave paths close to these boundaries are analyzed. This work will be the basis to predict more accurately fragment size distributions having industrial as well as military applications.

International audience ; Better understanding of damage under high strain rate deformation is critical; whether assessing the impact of new weapon systems, calculating safety issues, or even modeling modern high speed machining. Mott waves, one of the keystones needed to predict bomb debris size, are reexamined. Mott assumed instantaneous through thickness crack propagation and stress relaxation waves unloading the material surrounding the crack. But, following experimental evidence, crack extension velocity actually has limits. A new energy balance based framework, considering damage development during stress release waves propagation is presented. Exact boundaries for the time and wave position at failure are established. Particular wave paths close to these boundaries are analyzed. This work will be the basis to predict more accurately fragment size distributions having industrial as well as military applications.

International audience ; Better understanding of damage under high strain rate deformation is critical; whether assessing the impact of new weapon systems, calculating safety issues, or even modeling modern high speed machining. Mott waves, one of the keystones needed to predict bomb debris size, are reexamined. Mott assumed instantaneous through thickness crack propagation and stress relaxation waves unloading the material surrounding the crack. But, following experimental evidence, crack extension velocity actually has limits. A new energy balance based framework, considering damage development during stress release waves propagation is presented. Exact boundaries for the time and wave position at failure are established. Particular wave paths close to these boundaries are analyzed. This work will be the basis to predict more accurately fragment size distributions having industrial as well as military applications.