نتایج جستجو برای: curie depth
تعداد نتایج: 165318 فیلتر نتایج به سال:
Marie Curie was Polish born, her maiden name was Sklodowska. Her father was a high school teacher, an able physicist; her mother was a teacher as well. They were keen patriots and most unhappy about the sad fate of their fatherland. Poland was under the heel of tsarist Russia. Supervisors were sent from Moscow to verify if the school children were brought up as Russian patriots and were taught ...
The work has been carried out at the Institute Curie in collaboration between the group of Maxime Dahan and the group of Natalie Dostatni. The Curie Institute is located in Rue de Pierre et Marie Curie and at Orsay. The institute is principally devoted to research on cancer through medicine, biology and biophysics. In addition, many groups at the Curie Institute are working on more fundamental ...
Pumices, ashes, and tuffs from Mt. St. Helens and from Novarupta contain two principal forms of titanomagnetite: homogeneous grains with Curie temperatures in the range 350–500 C and oxyexsolved grains with similar bulk composition, containing ilmenite lamellae and having Curie temperatures above 500 C. Thermomagnetic analyses and isothermal annealing experiments in combination with stratigraph...
abstract the variables affecting the nature of reading comprehension can be classified into two general categories: reader’s variables, and text variables (alderson, 2000). despite the wave of research on vocabulary knowledge as reader’s variable, the role of this knowledge in c-test as a text-dependent test and its interaction with lexical cohesion of the test as a text feature has remained a...
Anne Boutin,† François-Xavier Coudert,‡ Marie-Anne Springuel-Huet,§ Alexander V. Neimark,‡,| Gérard Férey,⊥ and Alain H. Fuchs*,‡ Chemistry Department, École Normale Supérieure, CNRS and UniV. Pierre et Marie Curie, 24 rue Lhomond, 75231 Paris cedex 05, France, CNRS, Chimie ParisTech and UniV. Pierre et Marie Curie, 11 rue Pierre et Marie Curie, 75005 Paris, France, Laboratoire de Chimie de la ...
We report the density-functional-theory calculations of the exchange interactions and Curie temperature for a series of III-V and II-VI diluted magnetic semiconductors. We focus the discussion on the role of the holes in the establishing the ferromagnetic order in various systems. We suggest a method of the quantitative characterization of the properties of the holes. It is shown that there are...
for any educational program to be successful, many factors work hand in hand. based on pervious efl studies, teachers and learners are the keys to gain achievement. granted the fact that explicit and implicit practice plays a key role in education, knowledge of it can help teachers facilitate students’ vocabulary learning. this study investigated to determine the contribution of explicit and i...
Abstract The Abu Gharadig Basin is regarded as one of the most essential in Egypt, serving country’s second important reservoir for hydrocarbon production. Our present study focused on investigation geothermal resources Basin. Using airborne magnetic and gravity surveys, well temperature records, we can identify possible sources this region. Power spectral analysis was used measurements to comp...
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