نتایج جستجو برای: mm

تعداد نتایج: 197869  

2009
J. J. Boomsma

Within-host competition is an important factor in host-parasite relationships, yet most studies consider interactions involving only single parasite species. We investigated the interaction between a virulent obligate entomopathogenic fungus, Metarhizium anisopliae var. anisopliae, and a normally avirulent, opportunistic fungal pathogen, Aspergillus flavus, in their leaf-cutting ant host, Acrom...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه گیلان - دانشکده علوم کشاورزی 1392

پژوهش حاضر، به منظور بررسی اثرات جیبرلیک اسید (ga3) و متیل جاسمونات (mj) بر بیوسنتز رنگیزه های دو رقم مینا چمنی ( roughe, roughe &creme) در دانشگاه گیلان در سال 1391 انجام شد. نتایج حاصل نشان داد که ارتفاع ساقه گل دهنده، وزن تر گل ها، تعداد گل، قطر گل، و قطر ساقه گل، درصد ماده خشک، ظرفیت آنتی اکسیدانی، آنتوسیانین کل، میزان فلاونوئید کل بین تیمارها با تیمار شاهد تفاوت معنی داری وجود دارد. بیش تر...

Journal: :Journal of Infrared, Millimeter, and Terahertz Waves 2021

Abstract Increasing data rates in wireless communications are accompanied with the need for new unoccupied and unregulated bandwidth electromagnetic spectrum. Higher carrier frequencies lower THz frequency range might offer solution future indoor communication systems of 100 Gbit/s beyond that cannot be located elsewhere. In this review, we discuss propagation channel measurements an extremely ...

Journal: :Frontiers in Astronomy and Space Sciences 2023

et al. comes next, where the results on temperature structure of chromosphere, chromospheric Figure 1. ALMA images Sun at 1.3 mm (band 6). Left: Full disk image obtained by scanning with a single dish; spatial resolution is 30 . Right: High (1 ) region around sunspot, in interferometric mode mosaicking. Both were December 18, 2015, during commissioning period and processed authors for better vi...

Journal: :FME Transactions 2023

Comparative Computational Analysis of NATO 5.56 mm, APM2 7.62 mm and AK-47 7.82 Bullet Moving at Mach 2.0 in Close Vicinity to the Wall Various rifles require unique bullets. Each bullet has its capability, speed, impact on target. In metropolitan warfare, several bullets are shot close solid walls. These near walls affect pressure distribution over entire asymmetric bullet. The influence a ref...

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