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| 1 | 粉末注射成形不锈钢——制取工艺、性能、应用——显示文摘讨论了粉末注射成形可以制备哪些不锈钢 ;现在用粉末注射成形已能制备哪些不锈钢 ;在制备这些不锈钢时哪些工艺应特别予以关注。由这些不锈钢制成的MIM零件所能达到的磁性能、力学性能和耐腐蚀性能。最后 。 | Hans Wohlfromm Martin Blmacher Dieter Weinand 曹勇家 | 2002 | 粉末冶金工业2002，12，4： | 14 |
| 2 | National Forest Inventories capture the multifunctionality of managed forests in Germany显示文摘Background:Forests perform various important ecosystem functions that contribute to ecosystem services.In many parts of the world,forest management has shifted from a focus on timber production to multi-purpose forestry,combining timber production with the supply of other forest ecosystem services.However,it is unclear which forest types provide which ecosystem services and to what extent forests primarily managed for timber already supply multiple ecosystem services.Based on a comprehensive dataset collected across 150 forest plots in three regions differing in management intensity and species composition,we develop models to predict the potential supply of 13 ecosystem services.We use those models to assess the level of multifunctionality of managed forests at the national level using national forest inventory data.Results:Looking at the potential supply of ecosystem services,we found trade-offs(e.g.between both bark beetle control or dung decomposition and both productivity or soil carbon stocks)as well as synergies(e.g.for temperature regulation,carbon storage and culturally interesting plants)across the 53 most dominant forest types in Germany.No single forest type provided all ecosystem services equally.Some ecosystem services showed comparable levels across forest types(e.g.decomposition or richness of saprotrophs),while others varied strongly,depending on forest structural attributes(e.g.phosphorous availability or cover of edible plants)or tree species composition(e.g.potential nitrification activity).Variability in potential supply of ecosystem services was only to a lesser extent driven by environmental conditions.However,the geographic variation in ecosystem function supply across Germany was closely linked with the distribution of main tree species.Conclusions:Our results show that forest multifunctionality is limited to subsets of ecosystem services.The importance of tree species composition highlights that a lack of multifunctionality at the stand level can be compensated by managing forests at the landscape level,when stands of complementary forest types are combined.These results imply that multi-purpose forestry should be based on a variety of forest types requiring coordinated planning across larger spatial scales. | Nadja K.Simons María R.Felipe-Lucia Peter Schall Christian Ammer Jürgen Bauhus Nico Blüthgen Steffen Boch François Buscot Markus Fischer Kezia Goldmann Martin M.Gossner Falk Hänsel Kirsten Jung Peter Manning Thomas Nauss Yvonne Oelmann Rodica Pena Andrea Polle Swen C.Renner Michael Schloter Ingo Schöning Ernst-Detlef Schulze Emily F.Solly Elisabeth Sorkau Barbara Stempfhuber Tesfaye Wubet Jörg Müller Sebastian Seibold Wolfgang W.Weisser | 2021 | Forest Ecosystems2021，8，1： | 2 |
| 3 | 甘油氧化的光谱电化学傅里叶变换衰减全反射谱红外光谱薄膜流动池中硼酸镍层厚度的优化显示文摘在碱性甘油电氧化反应中,利用电化学傅里叶变换衰减全反射谱红外光谱法,研究了薄膜流动池中滴注硼酸镍催化剂负载量对玻碳电极性能的影响.连续操作的径向流动池包括一个位于内反射元件上方50μm的钻孔电极,可实现红外光谱分析.这是在确定条件下对电催化剂进行简便和可重复筛选的一个适合的方法,同时还提供了对复杂反应(如甘油氧化)产物选择性的检测.通过对泵送电解液进行更耗时的定量高效液相色谱分析,结果表明,衰减全反射红外光谱法可快速鉴定产物.在层流条件下,水中使用0.1 M甘油和1 M KOH,流速为5μL min^(-1)时,甘油转化率较高.转化率和选择性取决于催化剂的负载量,负载量又决定了催化剂层的厚度和粗糙度.由于在更粗糙的膜中停留时间更长有利于再吸附和C-C键断裂,因此当负载量最高达210μg cm^(-2)时,甘油转化率为73%且甲酸选择性接近80%.当最低负载量为13μg cm^(-2)时,甘油转化率达到63%,甲酸选择性降至60%,相应地,C_(2)物种(如乙醇酸盐)选择性较高,为8%.因此,只有催化剂负载量较低时才能形成几微米厚度范围内的薄膜,此时才适合进行优质催化剂的筛选. | Steffen Cychy Sebastian Lechler Zijian Huang Michael Braun Ann Cathrin Brix Peter Blümler Corina Andronescu Friederike Schmid Wolfgang Schuhmann Martin Muhler | 2021 | Chinese Journal of Catalysis2021，42，12： | 2 |
| 4 | Histopathological regression grading matches excellently with local and regional spread after neoadjuvant therapy of rectal cancer显示文摘 | Sefer Elezkurtaj Lutz Moser Jan Budczies Alice Josephine Müller Hendrik Bl?ker Heinz Johannes Buhr Manfred Dietel Martin Kruschewski | 2013 | Pathology - Research and Practice2013，，7： | 2 |
| 5 | A review of otoaeoustieemissions 显示文摘 | Probst R Lonsbury- Martin BL Martin GK | 1991 | JASA1991，89，5： | 1 |
| 6 | Dietary Intervention to Reverse Carotid Atherosclerosis显示文摘 | Iris Shai J. David Spence Dan Schwarzfuchs Yaakov Henkin Grace Parraga Assaf Rudich Aaron Fenster Christiane Mallett Noah Liel-Cohen Amir Tirosh Arkady Bolotin Joachim Thiery Georg Martin Fiedler Matthias Blüher Michael Stumvoll Meir J. Stampfer | 2010 | Circulation2010，，10： | 1 |
| 7 | Spontaneons toacoustic emissions,in a non-human primate I Basic fetures and relations to other emissions显示文摘 | Martin GK Larlsbury-martin BL Probst R | 1988 | Hear Res1988，33，： | 1 |
| 8 | Spontaneous otoacoustic emissions in a non-human primate II,Cochlear anatomy显示文摘 | Lonsbury-Martin BL Martin GK Probst R | 1988 | Hear Res1988，33，： | 1 |
| 9 | The mTOR/p70 S6K1 pathway regulates vascular smooth muscle cell differentiation显示文摘 | Martin KA Rzueidlo EM Merenick BL | 2004 | Am J Physiol Cell Physiol2004，286，3： | 1 |
| 10 | The lymphocytic ehoriomeningitis virus envelope glycoprotein targets lentiviral gene transfer vector to neural progenitors in the murine brain 显示文摘 | Stein CS Martins I Davidson BL | 2005 | Mol Ther2005，11，3： | 1 |
| 11 | Hepatitis C–related hepatocellular carcinoma in the United States: influence of ethnic status显示文摘 | Adrian M Di Bisceglie Andre C Lyra Myron Schwartz Rajender K Reddy Paul Martin Gregory Gores Anna S.F Lok Khozema B Hussain Robert Gish David H Van Thiel Zobair Younossi Myron Tong Tarek Hassanein Luis Balart Jacquelyn Fleckenstein Stephen Flamm Andres Bl | 2003 | The American Journal of Gastroenterology2003，，9： | 1 |
| 12 | High-frequency hearing influences lower-frequency distortion-product otoacoustic emissions显示文摘 | Arnold DJ Lonsbury-Martin BL Martin GK et a1 | 1999 | Arch Otolaryngol Head Neck Surg1999，125，2： | 1 |
| 13 | A review of otoacoustic emissions显示文摘 | Probst R Lonsbury- Martin BL Martin GK | 1991 | J Acoust Soc Am1991，89，： | 1 |
| 14 | Sirolimus - eluting stents versus standard stents in patients with stenosis in a native coronary artery显示文摘 | Jeffrey WM Martin BL Jeffrey JP | 2003 | New Engl J Med2003，349，： | 1 |
| 15 | The clinical utility of distortion-product otoacoustic emission显示文摘 | Lonsbury-Martin BL Martin GK | 1990 | Ear and hearing1990，11，： | 1 |
| 16 | A review of otoacoustic emissions 显示文摘 | Probst R Lonsbury Martin BL Martin GK | 1991 | J Acoust Soc Am1991，89，5： | 1 |
| 17 | High-frequency hearing influences lower-frequency distortion-product otoacoustic emissions显示文摘 | Arnold DJ Lonsbury-Martin BL Martin GK | 1999 | Arch Otolaryngol Head Neck Surg1999，125，： | 1 |
| 18 | The mTOR/p70S6 K1 pathway regulates vascular smooth muscle cell differentiation显示文摘 | Martin KA Rzucidlo EM Merenick BL | 2004 | Am J Physiol Cell Physiol2004，286，3： | 1 |
| 19 | Births and deaths preliminary data for 1998 显示文摘 | Martin JA Smith BL Mathews J | 1999 | Natl Vital Stat Rep1999，47，25： | 1 |
| 20 | Otoacoustic emissions in children with normal ears, middle ear dysfunction, and ventilating tubes显示文摘 | Owens JJ McCoy MJ Lonsbury - Martin BL | 1993 | Am J Otol1993，14，： | 1 |
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