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Palla & Stahler have recently argued that star formation in Taurus and other nearby molecular clouds extends over a period of at least 10 Myr, implying quasi-static cloud evolution and star formation. Their conclusions contradict other recent results indicating that molecular clouds are transient objects and star formation proceeds rapidly. The Palla & Stahler picture implies that most molecula...
Since 1988 pine wilt disease has spread over rapidly in Korea. It is not easy to detect the damaged pine trees by pine wilt disease from conventional remote sensing skills. Thus, many possibilities were investigated to detect the damaged pines using various kinds of remote sensing data including high spatial resolution satellite image of 2000/2003 IKONOS and 2005 QuickBird, aerial photos, and d...
گل شب بو با نام علمی (Matthiola incana L.) یکی از مهمترین گل های بریده مهم در ایران است. این تحقیق به منظور بررسی تأثیر شدت نور بر برخی صفات مورفولوژیکی و فیزیولوژیکی گل شب بو، رقم (Miracle White) انجام گرفت. آزمایش بر پایه طرح کاملا تصادفی با 5 تیمار، 5 تکرار و 2 مشاهده انجام شد. شدت نور 150 میکرومول برمترمربع برثانیه به عنوان شاهد و شدت نورهای 225، 300، 375 و450 میکرومول برمترمربع برثانیه، تی...
Tulang ayam pada dasarnya bisa dimanfaatkan menjadi adsorben karena memiliki kandungan hidroksiapatit. Hidroksiapatit ini dapat dijadikan sebagai untuk pengolahan air limbah, banyak dan mudah diperbarui. Tujuan peneltitan megetahui jenis aktivator HCl NaOH terhadap kemampuan adsorpsi ion logam kromium dari larutan K2Cr2O7, mengetahui pengaruh lama waktu aktivasi atau perendaman serta perbedaan ...
Plasma-assisted electron-beam evaporation leads to changes in the crystallinity, density, and stresses of thin films. A dual-source plasma system provides stress control of large-aperture, high-fluence coatings used in vacuum for substrates 1m in aperture.
This study was conducted to determine the effect of 3 extractants on K release from biotite, phlogopite and muscovite. The minerals were grouped to <60 and 60-100 µm size classes. Particles CEC were saturated with calcium. Sequential extraction up to 30 times was carried out using 0.01M HCl, 1M NH4OAc and 0.05M BaCl2 solutions and cumulative concentration of K was calculated for each extractant...
In oral cancers, cytoplasmic BAG-1 overexpression is a marker of poor prognosis. BAG-1 regulates cellular growth, differentiation and survival through interactions with diverse proteins, including the vitamin D receptor (VDR), a key regulator of keratinocyte growth and differentiation. BAG-1 is expressed ubiquitously in human cells as three major isoforms of 50 kDa (BAG-1L), 46 kDa (BAG-1M) and...
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