Spatial light modulators (SLMs) are a family of optical devices that allow modulation of intensity and/or phase in light microscopy to control excitation and emission. There are broadly two classes of devices employed: digital micromirror arrays (DMDs) and ferroelectric liquid crystal devices. DMDs have found use in controlled light exposure microscopy (CLEM) to reduce photobleaching and photot...

To learn more about the effects of mixing different odorants, a series of air dilution sensory (ADS) tests were conducted using four reduced sulfur compounds [RSC: hydrogen sulfide (H(2)S), methanethiol (CH(3)SH), dimethylsulfide (DMS), and dimethyldisulfide (DMDS)] at varying concentration levels. The tests were initially conducted by analyzing samples containing single individual RSCs at a wi...

يتناول هذا البحث جهود الشيخ محمد بن أحمد باشميل في العقيدة بإبراز جهوده مواجهة المذاهب الفكرية والرد عليها وكشف حقيقتها ومناقشة شبهها بأسلوبه الأدبي ولغته الواقية وحججه القوية، ويكشف عما تمتع به من سعة الاطلاع والموسوعية والإلمام بما يدور العالم العربي أفكار وآراء ومذاهب وتيارات.

BACKGROUND Multiple sclerosis (MS) is an inflammatory autoimmune disorder of the central nervous system that primarily afflicts young adults. Approximately 400,000 people in the United States are affected by MS. Although several forms of MS exist, the most common course is known as relapsing-remitting MS (RRMS), which affects about 85% of MS patients. This form of MS is characterized by relapse...

About 2.5 million individuals worldwide are currently being affected by MS [1]. In Europe, mean annual cost per person with MS is estimated to be around €27,000 [2]. In the European Union, the estimated costs of MS are calculated to be at €9 billion per year [3]. In a survey among patients receiving Disease Modifying Drugs (DMD) in the United States in 2004, total average costs per patient were...

به طور کلی، هر سلول طبیعی بدن انسان، که مشتمل بر قسمت‌های مختلفی همچون هسته، غشاء سلولی و نانوالیاف پروتئینی می‌باشد، دارای سختی استحکام مکانیکی مشخصی است. هرگونه تغییر محسوس در این استحکام، نشان از یک بیماری دارد. یکی راه‌های تشخیص بیماری‌های مختلف سرطان های سنجش میزان تغییرات رخ داده خواص آن‌ها می‌باشد. مقالۀ حاضر، مشخصات شامل مدول الاستیسیته نیروی چسبندگی Ago-1522 سلول‌های پوست محسوب می‌شود،...

[1] We present details of the identification of sites that show an absorption band at visible wavelengths and a strong 2 m band using the SELENE Spectral Profiler. All the sites exhibiting the visible feature are found on the regional dark mantle deposit (DMD) at Sinus Aestuum. All the instances of the visible feature show a strong 2 m band, suggestive of Feand Cr-rich spinels, which are differ...

The DMD (Digital Micromirror Device) has become an integral part of the instrumentation for many applications. Prior characterization of this device has been focused on its use in DLP (TI Digital Light Processing) projector applications where a collimated wavefront impinges on the DMD. The results of such investigations are not applicable to using DMDs at the focal plane of an optical system wh...

در پژوهش حاضر به بررسی امکان تولید رادیونوکلید لوتسیوم-177، Lu177، رآکتور تحقیقاتی تهران، TRR، پرداخته شده است. Lu177 با داشتن ویژگی‏های واپاشی هسته‏ای مناسب و هم‏چنین رفتار شیمیایی مطلوب، یک ایده‏آل جهت تهیه رادیوداروهای درمانی برخی از حاوی حال کشور درمان انواع سرطان استفاده می‏شود بسیاری آن­ها تحت آزمایشات بالینی هستند. را می‏توان یا مستقیماً طریق واکنش Lu177Lu(n,γ)176 طور غیرمستقیم طی کرد. با...