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مقدار و جهت تغییر شکل¬ها در یک نقطه در داخل یا روی تاج سد در طی مراحل مختلف ساخت و بهره¬برداری از مخزن ممکن است تغییر کند. به کمک رفتار نگاری داده¬های ابزار دقیق سد می¬توان جابجایی¬¬های سد در سه جهت قائم، عمود و موازی با محور سد را اندازه¬گیری کرد. با توجه به هزینه¬های هنگفت که برای احداث سدها صرف می¬شود، نیاز به در نظر گرفتن حداکثر تمهیدات لازم است تا از ایجاد هر گونه مشکلی که در پایداری و ایم...
به منظور بررسی و شناسایی ایکتیوپلانکتونهای آبهای ساحلی شهربندرعباس این تحقیق از زمستان 88 لغایت پاییز 89 به صورت فصلی و نمونه برداری تصادفی ساده انجام پذیرفت. در این مطالعه از شناور قایق وابزار نمونه برادری تور بونگو جهت نمونه برداری استفاده شد. در این بررسی خانواده های signidae، clupeidae، mullidae ، crangidae، serranidae،monodactylidae،chirocentridae، platycephalidae،pomacentridae،synodontida...
HomePlant DiseaseVol. 105, No. 10First Report of Barley virus G in the United States and California PreviousNext DISEASE NOTE OPENOpen Access licenseFirst CaliforniaA. Erickson B. W. FalkA. EricksonDepartment Plant Pathology, University California, Davis, CA 95616Search for more papers by this author Falk†Corresponding author: Falk; E-mail Address: [email protected]://orcid.org/0000-0002-...
HomePlant DiseaseVol. 105, No. 10First Report of Boeremia exigua var. Causing Branch Blight on Walnut in China PreviousNext DISEASE NOTE OPENOpen Access licenseFirst ChinaFengfeng Cai, Chengde Yang, Ting Ma, Mengjun Jin, and Lingxiao CuiFengfeng Caihttps://orcid.org/0000-0003-4891-5843College Plant Protection, Gansu Agricultural University, Lanzhou 730070, ChinaBiocontrol Engineering Laboratory...
Compressed sensing (CS) can recover sparse signals from undersampled measurements. In this work, we have developed an advanced CS framework for photoacoustic computed tomography (PACT). During the reconstruction, a small part of the nonzero signals’ locations in the transformed sparse domain is used as partially known support (PKS). PACT reconstructions have been performed with under-sampled in...
The Streif in Kitzbühel, Austria, is regarded as the most challenging ski downhill race. It starts with the ‘Mausefalle’ (the mousetrap), a stunning, almost vertical jump—the most dangerous in the whole championship circuit—that propels skiers within seconds to a rocket speed and a landing compression of over 1000 kg (Fig. 1). Every champion will tell you that you may have already lost the race...
3-tert-Butyl-7-(5-methylisoxazol-3-yl)-2-(1-methyl-1H-1,2,4triazol-5-ylmethoxy)-pyrazolo[1,5-d][1,2,4]triazine (MRK-016) is a pyrazolotriazine with an affinity of between 0.8 and 1.5 nM for the benzodiazepine binding site of native rat brain and recombinant human 1-, 2-, 3-, and 5-containing GABAA receptors. It has inverse agonist efficacy selective for the 5 subtype, and this 5 inverse agonism...
The UNL, either as language or as a system, is not well known due to several reasons. At this moment, UNL is not only the name of a language for computers aiming at supporting multililingual services in Internet. It is also a system, with a defined architecture and a wide panorama of applications and possibilities to support business, institutional and educational applications, all of them goin...
Systemically or centrally administered agmatine (decarboxylated arginine) prevents, moderates, or reverses opioid-induced tolerance and self-administration, inflammatory and neuropathic pain, and sequelae associated with ischemia and spinal cord injury in rodents. These behavioral models invoke the N-methyl-D-aspartate (NMDA) receptor/nitric-oxide synthase cascade. Agmatine (AG) antagonizes the...
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