يفكي هنأ نيبن ،ثحبلا اذه يف ةيقفأ حئارش تاطاقسإ هيمسن ام لثم باسحلا ةلهس ملاعم مادختسا ايلآ ةعوبطملا فورحلا ىلع يئوضلا فرعتلا ةلأسم ةءافكب لحت يكل ةيسأرو . ةرجش مادختساب فرعتلا متي حاجنلا لدعم ةدايزل ىرخأ تافاضإ عم ةدمعأو فوفص فذحو ميعنتو عوجر تايلآب ةموعدم رارق . و مدختسن ماظنلا بيردتل طخ نم زومر Times New Roman . دق فذحلاو ميعنتلاو عوجرلا ليعفت نإ لاًدعم ققح حجان اً زواجت 98 % نم لقأ فرعت نمزب ...

We present evidence for a thick ( 100 km) sequence of cogenetic rocks which make up the root of the Sierra Nevada batholith of California. The Sierran magmatism produced tonalitic and granodioritic magmas which reside in the Sierra Nevada upperto midcrust, as well as deep eclogite facies crust/upper mantle ma®c±ultrama®c cumulates. Samples of the ma®c±ultrama®c sequence are preserved as xenolit...

New Rb-Sr, (146,147)Sm-(142,143)Nd and Lu-Hf isotopic analyses of Mg-suite lunar crustal rocks 67667, 76335, 77215 and 78238, including an internal isochron for norite 77215, were undertaken to better define the time and duration of lunar crust formation and the history of the source materials of the Mg-suite. Isochron ages determined in this study for 77215 are: Rb-Sr=4450±270 Ma, (147)Sm-(143...

Metalliferous sediments deposited on and near spreading ridges show contrasting geochemical signatures depending whether deposition occurred in a restricted basin filled with anoxic dense brines, or an open ocean characterized by oxidized well-circulated seawater. of the Atlantis II Deep, which are precipitated from ca. 60 °C display wide range mineralogical chemical facies. The most abundant f...

Optimum (La 0.2 Nd Sm Ca Sr )MnO 3 exhibits excellent high-temperature resistance to elemental segregation and chemical compatibility with 8YSZ while maintaining good electrical conductivity.

Recognizing TimeML events and identifying their attributes, are important tasks in natural language processing (NLP). Several NLP applications like question answering, information retrieval, summarization, and temporal information extraction need to have some knowledge about events of the input documents. Existing methods developed for this task are restricted to limited number of languages, an...

Nd and Sr isotopic studies of Australasian tektites provide info~ation on the age and provenance of the target materials and allow us to characterize the target area and the impact process leading to tektite formation. ENd values of australites, splash-form indochinites, and Muong Nong-type indochinites are indistinguishable within analytical uncertainty and average -11.5 cu. Depleted mantle Nd...

In this study, Four Wave Mixing (FWM) characteristics in photonic crystal fibers are investigated. The effect of channel spacing, phase mismatching, and fiber length on FWM efficiency have been studied. The variation of idler frequency which obtained by this technique with pumping and signal wavelengths has been discussed. The effect of fiber dispersion has been taken into account; we obtain th...

يمومع باي تيعقوم متسيس كي تقد 3 رد متسيس وردوخ يربوان ياه يم ريثأت يفلتخم لماوع زا زا تـسا مزلا لـيلد نيمه هب و دريذپ شور دومن هدافتسا وردوخ هدش نييعت تيعقوم رد تقد شيازفا تهج هشقن قيبطت ياه . متسيس رد هشقن قيبطت وردوـخ يربواـن ياـه دراد هدهع رب ار رهش هشقن يوررب وردوخ يلعف تيعقوم نييعت هفيظو . رد هـشقن قيبطت هلأسم لح يارب يبيكرت متيروگلا كي هلاقم نيا متسيس رد يم داهنشيپ وردوخ يربوان يا...