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67篇 您的检索式:作者名="MARKOS H"
    题名 作者 年代 出处 被引量
1Cellulose structure and lignin distribution in normal and compression wood of the Maidenhair tree(Ginkgo biloba L.)显示文摘We studied in detail the mean micro fibril angle and the width of cellulose crystals from the pith to the bark of a 15-year-old Maidenhair tree(Ginkgo biloba L.). The orientation of cellulose micro fibrils with respect to the cell axis and the width and length of cellulose crystallites were determined using Xray diffraction. Raman microscopy was used to compare the lignin distribution in the cell wall of normal/opposite and compression wood, which was found near the pith. Ginkgo biloba showed a relatively large mean micro fibril angle,varying between 19° and 39° in the S2 layer, and the average width of cellulose crystallites was 3.1–3.2 nm. Mild compression wood without any intercellular spaces or helical cavities was observed near the pith. Slit-like bordered pit openings and a heavily lignified S2 L layer con firmed the presence of compression wood. Ginkgo biloba showed typical features present in the juvenile wood of conifers. The micro fibril angle remained large over the 14 annual rings. The entire stem disc,with a diameter of 18 cm, was considered to consist of juvenile wood. The properties of juvenile and compression wood as well as the cellulose orientation and crystalline width indicate that the wood formation of G. biloba is similar to that of modern conifers.Seppo Andersson Yurong Wang Raili P?nni Tuomas H?nninen Marko Mononen Haiqing Ren Ritva Serimaa Pekka Saranp?? 2015Journal of Integrative Plant Biology2015,57,4:5
28-GHz Static Frequency Divider in AlInAs/InGaAs HBT Technology显示文摘 Fields Charles H Stephen Thomas III Shi Binqiang Young Kim Boegeman Mary Montes Rosanna Martinez Kramer Allan R and Meena Madhav A Low-Power 72 2001IEEE JOURNAL OF SOLID-STATE CIRCUITS2001,36,:1
3Portfolio seletion 显示文摘MARKO WITZ H 1952Journal of Finance1952,7,1:1
4Sustainability assessment of cogeneration sector development in Croatia显示文摘Marko L Afgan Naim H Neven D 2006ENERGY2006,31,13:1
5Production of gluconic acid from glucose by Aspergillus niger:growth and non-growth conditions显示文摘Znad H MarkoJ BaleV 2004Process Biochemistry2004,39,11:1
6Rapid design and evaluation framework for wireless sensor networks显示文摘MAURI K MARKO H TIMO D H 2008Ad Hoc Networks 62008,,4:1
7Analysis and design of full order flux observers for sen- sorless induction motors显示文摘MARKO H 2004IEEE Transactions on Industrial Elec- tronics2004,51,5:1
8Standard for pattern electroretinography显示文摘Michael B Marko H Graham E 2000Documenta Ophthalmologica2000,101,:1
9Characterisation of LaNi1-xCoxO3 as a possible SOFC cathode material 显示文摘MARKO H NIKOLAOS K KLAUS R 1996Solid State Ionics1996,83,:1
10Differential expression of collagen typesⅩⅧ/endostatin and ⅩⅤ in normal,keratoconus,and scarred human corneas显示文摘Marko M Ritva H Raija S 2006Cornea2006,25,3:1
11Study of erosive cavitation detection in pump mode of pump-stroge hydropower plant prototype显示文摘TINE C MARKO H BRANE S 2014Journal of Fluids Engineering2014,136,:1
12Tbx5 is essential for heart development显示文摘 THOMSEN Gerald H 1999Development1999,126,:1
13Performance Improvement with Predictive Channel Selection for Cognitive Radios显示文摘MARKO H SOFUE P AARNE M 2008: 1 - 52008,,:1
14Modified integrator for voltage model flux estimation of induction motors 显示文摘MARKO H JORMA L 2003IEEE Transactions on In- dustrial Electronics2003,50,4:1
15Thermodynamic analysis of stable and metastable equilibria in the Cu-Cr system显示文摘ZENG K J MARKO H 1995Calphad1995,19,1:1
16Utilizing national public-key infrastructure in mobile payment systems 显示文摘Marko H Konstantin H Elena T 2008Electronic Commerce Research and Applications2008,7,2:1
17Homing of mucosal lymphocytes to the liver in the pathogenesis of hepatic complications of inflammatory bowel disease显示文摘Allister J Grant Patricia F Lalor Marko Salmi Sirpa Jalkanen David H Adams 2002The Lancet2002,,9301:1
18Detection of trisomy 18 by double screening in a low-risk pregnant population显示文摘Seppo H Markku R Marko N 1999Fetal Diagn Ther1999,14,1:1
19Pars plana lensectomy and intraocular lens implantation in pediatric radiation-induced catacts in retinoblastoma显示文摘Miller DM Murray TG Cicciarelli NL Capo H Markoe AM 2005Ophthalmolo- gy2005,112,9:1
20Two improved two-party identity-based authenticated key agreement protocols显示文摘MARKO H TATJANA W 2009Computer Standards & Interfaces2009,6,3:1
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