نتایج جستجو برای: رادیوفرکانس 900 مگاهرتز
تعداد نتایج: 15352 فیلتر نتایج به سال:
Breast cancer is themost prevalent malignancy affecting women and ranks second in cancer-related deaths, in which death occurs primarily from metastatic disease. Triple-negative breast cancer (TNBC) is a more aggressive and metastatic subtype of breast cancer that is initially responsive to treatment of microtubuletargeting agents (MTA) such as taxanes. Recently, we reported the characterizatio...
This study determined the performance of BD Max StaphSR and the rate of methicillin-resistant Staphylococcus aureus (MRSA) with an unrecognized staphylococcal cassette chromosome mec (SCCmec) right-extremity junction (MREJ) region among 907 methicillin-resistant S. aureus (MRSA) and 900 methicillin-susceptible S. aureus (MSSA) isolates. The rate of mecA/mecC dropout mutants was also evaluated. ...
This study aims to determine the effect of hardening and tempering on tensile strength (ASTM E 8) hardness (Rockwell) applied medium carbon steel. The heat treatment process is heated by a furnace at temperature 900 °C 920 then held for 30 minutes cooled quickly further processed Tempering with each being tempered 500 slowly. results obtained are in variation °C, value increases from raw materi...
EDNEI DE ALMEIDA MERCÊS, FELIPE CAMURUGI, GILVANA SANTOS BARRETO, MIRCO SOLÉ & FLORA ACUÑA JUNCÁ 1Programa de Pós-graduação em Zoologia, Departamento de Ciências Biológicas, Universidade Estadual de Feira de Santana, Av. Transnordestina, 44036–900, Feira de Santana, Bahia, Brasil. 2Programa de Pós-graduação em Ciências Biológicas, Departamento de Sistemática e Ecologia, Centro de Ciências Exata...
زمینه: با توجه به کاربرد وسیع امواج مایکروویو در زندگی انسان، هنوز آثار زیست شناختی آنها بر بافتهای بدن مورد بحث است. هدف: مطالعه به منظور تعیین اثرات امواج مایکروویو با بسامد 950 مگاهرتز بر روی تغییرات مورفومتریک پروستات خرگوش انجام شد. مواد و روشها : در این مطالعه تجربی که در سال 1391 در دانشگاه علوم پزشکی قزوین انجام شد، 18 سر خرگوش نر 11 تا 13 هفتهای نیوزلندی به سه گروه شاهد، 3 وات ...
We have synthesized a 7-diethylaminocoumarin (DEAC) derivative that allows wavelength-selective two-photon uncaging at 900 nm versus 720 nm. This new caging chromophore, called DEAC450, has an extended π-electron moiety at the 3-position that shifts the absorption spectrum maximum of DEAC from 375 to 450 nm. Two-photon excitation at 900 nm was more than 60-fold greater than at 720 nm. Two-photo...
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