نتایج جستجو برای: بازخور 540 درجه

تعداد نتایج: 46556  

Journal: :journal of agricultural science and technology 2012
s. mazidi k. rezaei m. t. golmakani a. sharifan sh. rezazadeh

microwave-assisted hydrodistillation (mahd) at three levels of microwave power (180, 360, and 540 w) and the traditional hydrodistillation (hd) were applied to obtain essential oils from bunium persicum boiss. (black zira). mahd at 540 w started much earlier than that of hd (4 min vs. 38 min, respectively). by the time the extraction of essential oils started with hd, almost 50% of the total es...

Journal: :Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 2004

Journal: :The Journal of Sexual Medicine 2023

Abstract Introduction Society has perpetuated the misconception that penis shape and size are a marker of masculinity sexual ability. Unfortunately, many men experience small anxiety syndrome (SPS), body dysmorphic disorder in which patient believes their to be even when it is clinically average length girth. In these situations, patients who have received proper psychological evaluation may ch...

Journal: :Chinese Optics Letters 2023

We present a continuously tunable high-power continuous wave (CW) single-frequency (SF) Nd:YAlO3/lithium triborate (Nd:YAP/LBO) laser with dual-wavelength output, which is implemented by combining an optimized and locked etalon intracavity nonlinear loss. The obtained output powers of the stable SF 1080 540 nm lasers are 2.39 4.18 W, respectively. After to oscilating mode laser, wideband freque...

Journal: :Stahlbau 2022

StahlbauVolume 91, Issue 8 p. 540-540 Empfehlungen der Redaktion Parametric analysis of steel MRFs with self-centring column bases First published: 05 August 2022 https://doi.org/10.1002/stab.202270805Read the full textAboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare text full-text accessPlease review our Terms and Conditions Use check bo...

Journal: : 2024

با توجه به اهمیت حذف یون استرانسیم موجود در پساب‌­های هسته­ای، کار حاضر ضمن سنتز لیگاندهای هیدروکسی بنزآلدهید پروپیل تری اتوکسی سیلان (Si-HL3(EtO)) و پیریدیل متیلیدین (Si-L3(EtO)) بررسی خصوصیات نانو ذرات سیلیکای اصلاح ­شده این لیگاندها ­عنوان جاذب جامد از محلول آبی پرداخته شد پارامترهایی مانند pH، زمان، جرم جاذب، دما یون‌­های مزاحم مورد آزمایش قرار گرفت. رفتار جذبی جاذ­ب‌­ها نشان داد سطح توانای...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه ارومیه - دانشکده کشاورزی و دامپروری رضائیه 1391

چکیده خشک کردن یکی از فرآیندهای مهم پس از برداشت گیاهان دارویی است که نقش مهمی در کمیت و کیفیت مواد موثر آن ها دارد. تحقیق حاضر به منظور بررسی اثرات روش های مختلف خشک کردن و انبارداری بر محتوی و ترکیب اسانس گیاه نعناع فلفلی (mentha piperita l.) در دو آزمایش جداگانه انجام گرفت. در آزمایش اول برگ های نعناع فلفلی با چهار روش (خشک کردن در سایه و در دمای اتاق، خشک کردن در آفتاب، خشک کردن در آون با ...

Journal: :Molecular cancer therapeutics 2009
Florence I Raynaud Suzanne A Eccles Sonal Patel Sonia Alix Gary Box Irina Chuckowree Adrian Folkes Sharon Gowan Alexis De Haven Brandon Francesca Di Stefano Angela Hayes Alan T Henley Letitia Lensun Giles Pergl-Wilson Anthony Robson Nahid Saghir Alexander Zhyvoloup Edward McDonald Peter Sheldrake Stephen Shuttleworth Melanie Valenti Nan Chi Wan Paul A Clarke Paul Workman

The phosphatidylinositide 3-kinase pathway is frequently deregulated in human cancers and inhibitors offer considerable therapeutic potential. We previously described the promising tricyclic pyridofuropyrimidine lead and chemical tool compound PI-103. We now report the properties of the pharmaceutically optimized bicyclic thienopyrimidine derivatives PI-540 and PI-620 and the resulting clinical...

Journal: :The journal of physical chemistry. B 2007
Amitava Adhikary Sean Collins Deepti Khanduri Michael D Sevilla

This work presents evidence that photoexcitation of guanine cation radical (G+*) in dGpdG and DNA-oligonucleotides TGT, TGGT, TGGGT, TTGTT, TTGGTT, TTGGTTGGTT, AGA, and AGGGA in frozen glassy aqueous solutions at low temperatures leads to hole transfer to the sugar phosphate backbone and results in high yields of deoxyribose radicals. In this series of oligonucleotides, we find that G+* on phot...

2013
Elizabeth M. Fievisohn Venkata Siva Sai Sujith Sajja Bethany M. Vaughn Pamela J. VandeVord Warren N. Hardy Elizabeth Fievisohn Bethany Vaughn

Traumatic brain injury (TBI) is a recurring problem with an estimated 1.7 million occurrences annually in the United States, accounting for 30.5% of all injury-related deaths1. This study seeks to answer many of the unknowns surrounding mild TBI regarding the mechanisms and pathogenesis involved over 24 hours by using magnetic resonance spectroscopy (MRS) and immunohistochemistry (IHC). A repea...

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