نتایج جستجو برای: لومینسانس تحریکشده با نور osl

تعداد نتایج: 670702  

ژورنال: :فصلنامه دهخدا 0
سهیلا ذوقی عضو هیأ ت علمی تمام وقت دانشگاه آزاد اسلامی مرکز نظرآباد و دانشجوی دکترای واحد کرج

در فایل اصل مقاله موجود است

Journal: :Bojon-gwahakoeji 2022

We analyzed the characteristics of white porcelain fired at different temperatures (800, 1200, 1350℃) by measuring changes in thermal luminescence(TL) and multi-wavelength (IR, orange, green, blue, UVA) optically stimulated luminescence(OSL) signal. White 800℃ showed high intensity TL signals over a wide temperature range 100 to 400℃, whereas 1200 1350℃ peaks 210℃. Moreover, OSL 800℃, increased...

2003
Alexander V. Konstantinou

Alexander V. Konstantinou Autonomic computing has been proposed as an approach to reducing the cost and complexity of managing Information Technology (IT) infrastructure. An autonomic system is one that is self-configuring, self-optimizing, self-healing and self-protecting. Such a system requires minimal administration, mostly involving policy-level management. This thesis introduces novel resu...

ژورنال: :journal of dental school, shahid beheshti university of medical sciences 0
مریم پوستی maryam poosti dental school, mashhad university of medical sciences, mashhad-iran ([email protected])دانشکده دندانپزشکی، دانشگاه علوم پزشکی مشهد هیلا حاجی زاده hila hajizadeh dental school, mashhad university of medical sciences, mashhad-iran.دانشکده دندانپزشکی، دانشگاه علوم پزشکی مشهد محبوبه دهقانی mahboobeh dehghani dental school, mashhad university of medical sciences, mashhad-iran.دانشکده دندانپزشکی، دانشگاه علوم پزشکی مشهد

سابقه و هدف: با توجه به معایب کامپوزیت های خود سخت شونده، کاربرد کامپوزیت های نوری در ارتودنسی پیشنهاد شده است. اما عبور نور از طریق براکت های فلزی مورد سوال است. هدف از این مطالعه بررسی مقایسه ای کامپوزیت نوری ایده آل ماکو و brilliant برای اتصال براکت های ارتودنسی استیل و سرامیک به دندان بود.مواد و روشها: در این تحقیق مداخله ای آزمایشگاهی، 80 دندان پرمولر اول فک بالا به 4 گروه 20 تایی تقسیم شد...

Journal: :Journal of human evolution 2014
Zenobia Jacobs Bo Li Lucy Farr Evan Hill Chris Hunt Sacha Jones Ryan Rabett Tim Reynolds Richard G Roberts David Simpson Graeme Barker

The paper presents the results of optical dating of potassium-rich feldspar grains obtained from the Haua Fteah cave in Cyrenaica, northeast Libya, focussing on the chronology of the Deep Sounding excavated by Charles McBurney in the 1950s and re-excavated recently. Samples were also collected from a 1.25 m-deep trench (Trench S) excavated during the present project below the basal level of the...

2015
Lukas Bickel Christopher Lüthgens Johanna Lomax Markus Fiebig

During the penultimate glaciation vast areas of the Alps were glaciated, with piedmont glaciers protruding into the foreland. In the easternmost part of the northward draining valleys of the Alps, the glaciers did not reach the foreland, but formed valley glaciers confined by the mountainous terrain. This also applies to the Ybbs valley, where samples for luminescence dating out of glaciofluvia...

Journal: :Journal of science in sport and exercise 2022

Abstract Purpose This study compared the effects of offset loading (OSL) versus traditional (TDL) in bench press exercise on pectoral muscle thickness and strength over a 4-week mesocycle. Methods: Twenty male participants aged 18–45 years with at least 5 experience one-repetition maximum equal to or greater than their body mass were randomly assigned OSL TDL groups. Before after mesocycle, was...

Journal: :Ceramics International 2023

The objective of this paper is to review the use thermoluminescence (TL) and optically stimulated luminescence (OSL) techniques as research tools in luminescence, particularly detect presence trapping centers that can degrade efficiency scintillators, shape properties persistent phosphors, storage phosphors dosimeters. A brief main analysis provided, followed by a discussion their limitations. ...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید