نتایج جستجو برای: رادار fs

تعداد نتایج: 12497  

2016

In one study, 287 patients diagnosed with asymptomatic carotid plaques or abnormal plaque free carotid intima-media thickness (CIMT) were randomly assigned to a GSE group (n = 146) or control group (n = 141). As anticipated, after treatment, GSE resulted in significant reduction in MMCIMT progression, while MMCIMT and plaque score were stable and even increased with the control group. The numbe...

ژورنال: :علوم و فناوری های پدافند نوین 0
بزرگمهر مداح [email protected] علی داوودی علوم تحقیقات، واحد خراسان رضوی محمد رضا خاکباز [email protected]

رادار به عنوان یک سیستم مهم در میدان جنگ مدرن برای تشخیص و از بین بردن توان نظامی دشمن مورد استفاده قرار می گیرد. استفاده از مواد جاذب رادار، یکی از روش های مرسوم در برابر حسگر راداری می باشد. این مواد، انرژی رادار را جذب می کند، تابش برگشت داده شده را کاهش می دهند و در نتیجه از شناسایی جلوگیری می کند. نانوکامپوزیت های مختلفی برای اتلاف امواج راداری، در این تحقیق آزمایش شد و از میان آن ها نانوک...

عبدالله سیف مژگان انتظاری

 از دیر باز روش‏هاى مختلفى براى جمع آورى داده ‏ها وجود داشته است. انجام مشاهدات نجومى نقشه بردارى زمینى، هیدروگرافى، فتوگرامترى و سنجش از دور، روش‏هاى عمده جمع آورى اطلاعات مکان مند مى‏ باشند. سنجش از دور رادارى مبحثى جالب و خاص است که جنبه‏ه اى متفاوتى از سنجش از دور را نمایان مى‏ سازد.  سنجنده های رادارى که سنجنده ‏هاى فعال نامیده مى‏ شوند قادرند تقریباً در تمامى شرایط تصویربردارى کنند و موانع...

Journal: :iranian endodontic journal 0
shuang shi dan-dan zhang xu chen zhi-fan bao ya-juan guo

introduction: this study compared the apical sealing ability of a bioceramic based root canal repair filling material (iroot fs) with mineral trioxide aggregate (mta). methods and materials: forty single-canal teeth were prepared and randomly divided into two experimental groups ( n =18) and two control groups ( n =2). teeth in experimental groups were retrofilled with either mta or iroot fs. a...

Journal: :The Journal of neuroscience : the official journal of the Society for Neuroscience 2011
Susanne Pangratz-Fuehrer Shaul Hestrin

Parvalbumin-expressing fast-spiking (FS) cells are interconnected via GABAergic and electrical synapses and represent a major class of inhibitory interneurons in the neocortex. Synaptic connections among FS cells are critical for regulating network oscillations in the mature neocortex. However, it is unclear whether synaptic connections among FS interneurons also play a central role in the gene...

Journal: : 2021

This study was carried out to assess the contribution of different organic fertilizer mixtures [(CONTROL (open field), CATTLE, CHICKEN, GOAT, İMPORTED PEAT (IPT), NATİVE (NPT), FİELD SOİL (FS: in greenhouse)] drought tolerance Taşköprü garlic, which exposed 50% water deficiency under greenhouse conditions. For this purpose, measurement yield performed with bulbs, but amount some bioactive chemi...

Journal: :Investigative radiology 2014
Sören Johst Stephan Orzada Anja Fischer Lale Umutlu Mark E Ladd Stefan Maderwald

OBJECTIVES For T2-weighted abdominal images, homogenous fat suppression (FS) is crucial for diagnosis, but inherent B0/B1 inhomogeneities at 7 T lead to inhomogeneous FS and to tissue signal loss for most techniques. Here, 4 different FS techniques for single-shot fast spin echo were compared, whereby the recently proposed time-interleaved acquisition of modes (TIAMO) was used for the imaging p...

2016

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2014
Ellen V S Hessel Marina de Wit Inge G Wolterink-Donselaar Henk Karst Esther de Graaff Hein A van Lith Ewart de Bruijn Sophietje de Sonnaville Nienke E Verbeek Dick Lindhout Carolien G F de Kovel Bobby P C Koeleman Marjan van Kempen Eva Brilstra Edwin Cuppen Maarten Loos Sabine S Spijker Anne A Kan Susanne E Baars Peter C van Rijen Peter H Gosselaar Marian J A Groot Koerkamp Frank C P Holstege Cornelia van Duijn Jeanette Vergeer Henriette A Moll Erik Taubøll Kjell Heuser Geert M J Ramakers R Jeroen Pasterkamp Onno van Nieuwenhuizen Casper C Hoogenraad Martien J H Kas Pierre N E de Graan

OBJECTIVE Febrile seizures (FS) are the most common seizure type in young children. Complex FS are a risk factor for mesial temporal lobe epilepsy (mTLE). To identify new FS susceptibility genes we used a forward genetic strategy in mice and subsequently analyzed candidate genes in humans. METHODS We mapped a quantitative trait locus (QTL1) for hyperthermia-induced FS on mouse chromosome 1, c...

Journal: :Chang Gung medical journal 2008
Ying-Chao Chang Chao-Ching Huang Song-Chei Huang

Febrile seizures (FS) are the most common seizure disorder in childhood, occurring in 2%-5% of children. Regarding the large number of children with FS, it is important to delineate whether early-life FS alters long-term neuroplasticity, especially the neurocognitive function and subsequent temporal lobe epilepsy (TLE). Recent epidemiological studies reassure that most FS do not adversely affec...

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