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125篇 您的检索式:作者名="Pakula"
    题名 作者 年代 出处 被引量
1一种新型数字式加速度传感器原理与设计显示文摘建立了一种新型纯数字式加速度传感器的理论模型,通过检测吸合时间差检测加速度.该传感器不存在吸合电压的限制,避免了寄生电容的影响,其芯片面积远小于传统电容式加速度传感器;由于输出时间信号,可采用简单的纯数字接口电路检测.理论分析表明,质量块在两个检测电极之间的吸合时间差ΔT与加速度成正比关系,通过检测ΔT的变化即可检测加速度,其灵敏度、非线性与传统电容式加速度传感器相当.设计了一个悬臂梁-质量块结构的加速度传感器,芯片有效面积仅为0.03mm2,模拟结果显示,工作电压为8V,加速度为1gn时,吸合时间的变化ΔT为1.0554μs.采用TTL电路进行检测,其分辨率可以达到0.01gn,满量程±10gn工作时,非线性度为1.23%.庞洁 Lukasz Pakula Paddy French 杨恒 王跃林 2007传感技术学报2007,20,9:2
2Influence of clays on the rheology of cement pastes显示文摘Nathan A. Tregger Margaret E. Pakula Surendra P. Shah 2009Cement and Concrete Research2009,,3:2
3Mixed cryoglobulinemia and hepatitis C virus infection显示文摘Pakula AS Garden JM Roth SI 1994JAm Acad Dermatol1994,30,1:1
4Necessary and sufficient conditions for the oscillation of difference equations显示文摘Ladas G Pakula L Wang Z 1992Panamer Math J1992,2,1:1
5Influence of the surface chemistry of modified activated carbon on its electro- chemical behavior in the presence of lead ( II ) ions 显示文摘SWIATKOWSKI A PAKULA M BINIAK S 2004Carbon2004,42,15:1
6For the AMI SK Investigators, Improved reperfusion and clinical outcome with enoxaparin as an adjunct to streptokinase thrombolysis in acute myocardial infarction, The AMI SK study显示文摘 Krzeminska- Pakula M Alonso A 2002Eur Heart J2002,23,:1
7High-voltage interactions in plasma wake: results from the charging hazards and wake studies (CHAWS) flight experiments 显示文摘Enloe C L Cooke D L Pakula W A 1997J Geophys Res1997,102,1:1
8Polyimide sacrificial layer and novel materials forpost-processing surface micromachining显示文摘Bagolini A Pakula L M Scholtes T L 2002Micromech Microeng2002,12,4:1
9Age-dependency of classic and new parameters of diastolic function显示文摘Wierzbowska Drabik K Krzeminska Pakula M Chrzanowski L 2008Echocardiography2008,25,2:1
10, Effect of Activated Carbon Surface Oxygen- and/or Nitrogen-Containing Groups on Adsorption of Copper( II )Ions from Aqueous Solution 显示文摘Biniak S Pakula V Szymanski G S 1999Langrnuir1999,15,18:1
11The effects of short term lipid infusion on plasma and hepatic bile lipids in humans显示文摘 Konikoff FM Moster AM 1999Gut1999,45,3:1
12Necessary and su cient conditions (or the osci//ation o( dierence equations 显示文摘LADAS G PAKULA L WANG Z 1992Panamer Math J1992,2,1:1
13Transcriptional regulation of plant cell wall degradation by filamentous fungi显示文摘Aro N Pakula T Penttil?M 0,,04:1
14Surface properties of carbons obtained from hexachlorobenzene and hexachloroethane by combustion synthesis 显示文摘Cudzito S Huczko A Pakula M 2007Carbon2007,45,1:1
15Nipple pain, mastalgia and candidiasis in the lactating breast 显示文摘Amir LH Pakula S 1991Aust N Z Obstet Gynecol1991,31,4:1
16Measuring changes in internal meat colour, colour lightness and colour opacity as predictors of cooking time显示文摘PAKULA C STAMMINGER R 2012Meat Science2012,90,3:1
17Characterization of highly branched poly(methyl methacrylate) by solution viscosity and viscoelastic spectroscopy 显示文摘Simon P F W Muller A H E Pakula T 2001Macromolecules2001,34,:1
18Measuring changes in internal meat colour,colour lightness and colour opacity as predictors of cooking time显示文摘Pakula C Stamminger R 2012Meat Science2012,90,3:1
19Measuring changes in internal meat colour, colour lightness and colour opacity as predictors of cooking time 显示文摘Pakula C Stamminger R 2012Meat Science2012,90,3:1
20Cerebral palsy: classification and epidemiology显示文摘Pakula AT Van Naarden Braun K Yeargin-Allsopp M 2009Phys Med Rehabil Clin N Am2009,20,3:1
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