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125篇 您的检索式:作者名="Tieke"
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1Effects of temperature and sodium carboxylate additives on mineralization of calcium oxalate in silica gel systems显示文摘The effects of temperature and multifunctional sodium carboxylate additives on the phase composition and morphology of calcium oxalate (CaOxa) crystals grown in silica gel sys-tem were systematically investigated using scanning electron microscopy (SEM), powder X-ray diffraction (XRD), and Fourier-transform infrared spectra (FT-IR). The sodium carboxylates in-vestigated include: monocarboxylate sodium acetate (NaAc), disodium tartrate (Na2tart), triso-dium citrate (Na3cit), and the disodium salt of ethylenediaminetetraacetic acid (Na2edta). The temperature range was from 7℃ to 67℃. The crystallization temperature affects the phase compositions, the growth rate, and the morphology of CaOxa. First, the logarithm of the per-centage of calcium oxalate dihydrate (COD) formed at a certain temperature (T) is proportional to the reciprocal of temperature (1/T). Second, the weight of CaOxa crystals decreases as de-creasing the temperature. At a given temperature, the ability of the sodium carboxylates to in-duce COD follows the order: Na2edta > Na3cit > Na2tart >> NaAc. Third, the multicarboxylates can decrease the surface area of calcium oxalate monohydrate (COM). It makes the edges and tips of COM crystals blunt and oval. All the three changes, an increase of the content of COD, a decrease of the weight of CaOxa crystals, and a decrease of the surface area of COM crystals, can inhibit the formation of CaOxa stones. These results support the clinical use of citrates and may be helpful in elucidating the mechanisms of the formation of CaOxa calculus.Bernd Tieke 2004Science China Chemistry2004,47,4:8
2Automatic test report augmentation to assist crowdsourced testing显示文摘In crowdsourced mobile application testing, workers are often inexperienced in and unfamiliar with software testing. Meanwhile, workers edit test reports in descriptive natural language on mobile devices. Thus, these test reports generally lack important details and challenge developers in understanding the bugs. To improve the quality of inspected test reports, we issue a new problem of test report augmentation by leveraging the additional useful information contained in duplicate test reports. In this paper, we propose a new framework named test report augmentation framework (TRAF) towards resolving the problem. First, natural language processing (NLP) techniques are adopted to preprocess the crowdsourced test reports. Then, three strategies are proposed to augment the environments, inputs, and descriptions of the inspected test reports, respectively. Finally, we visualize the augmented test reports to help developers distinguish the added information. To evaluate TRAF, we conduct experiments over five industrial datasets with 757 crowdsourced test reports. Experimental results show that TRAF can recommend relevant inputs to augment the inspected test reports with 98.49% in terms of NDCG and 88.65% in terms of precision on average, and identify valuable sentences from the descriptions of duplicates to augment the inspected test reports with 83.58% in terms of precision, 77.76% in terms of recall, and 78.72% in terms of F-measure on average. Meanwhile, empirical evaluation also demonstrates that augmented test reports can help developers understand and fix bugs better.Xin CHEN He JIANG Zhenyu CHEN Tieke HE Liming NIE 2019Frontiers of Computer Science2019,13,5:2
3Thermochromic LB-films of a novel amphiphilic azo dye with homogeneous chromophore orientation显示文摘Decher G Tieke B 1988Thin Solid Films1988,160,:1
4Polyelectrolyte multilayer membranes for pervaporation separation of alcohol/water mixtures显示文摘Toutianoush Ali Krasemann Lutz Bemd Tieke 2002Colloids and Surfaces A:Physicochemical and Engineering Aspects2002,,:1
5Pervaporation separation of alcohol/water mixtures using self-assembled polyelectrolyte multilayer membranes of high charge density显示文摘Toutianoush Ali Tieke Bernd 2002Materials Science and Engineering C2002,22,:1
6Use of Polyelectro- lyte Layer-by-layer Assemblies as Nanofiltration and Re- verse Osmosis Membranes 显示文摘Jin W Q Toutianoush A Tieke 13 2003Langmuir2003,19,:1
7Effects of carboxyl acids on the crystal growth of calcium oxalate nanoparticles in lecithin-water liposome systems显示文摘OUYANG J-M DUAN L TIEKE B 2003Langmuir2003,19,21:1
8Ultrathin Self- assembled Polyelectrolyte Muhilayer Membranes显示文摘Tieke B Ackern F Krasemann L 2001Eur PhysJ E2001,5,1:1
9Minimally invasive liver surgery for metastases from colorectal cancer: oncologic outcome and prognostic factors显示文摘Baki Topal Joyce Tiek Steffen Fieuws Raymond Aerts Eric Cutsem Tania Roskams Hans Prenen 2012Surgical Endoscopy2012,,8:1
10Effect of carboxylic acids on the crystal growth of calcium oxalate nanoparticles in lecithin-water li- posome systems显示文摘Ouyang JM Duan L Tieke B 2003Langmuir2003,19,21:1
11Effect of carboxylic acids on the crystal growth of calcium oxalate nanoparticles in lecithin - water liposome systems显示文摘Ouyang JM Duan L Tieke B 2003Langmuir2003,19,21:1
12Intelligent Hydrogels 显示文摘Friedrich T Tieke B Meyer M 2010J Phys Chem B2010,114,:1
13Self-assembled polyelectrolyte multilayer membranes with highly improved pervaporation separation of ethanol/water mixtures 显示文摘Krasemann L Toutianoush A Tieke B 2001Journal of Membrane Science2001,181,:1
14Ultrathin membranes for gas separation and pervaporation prepared upon electrostatic self - assembly of polyelectrolytes 显示文摘Ackem F V Krasemann V Tieke B 1998Thin Solid Films1998,,327329:1
15Pervaporation separation of alcohol/water mixtures using self-assembled polyelectrolyte multilayer membranes of high charge density 显示文摘Toutianoush A Tieke B 2002Materials Science and Engineering C2002,22,:1
16Polyelectrolyte membranes 显示文摘Klitzing R V Tieke B 2004Adv Polym Sci2004,165,:1
17Pervaporation separation of alcohol/water mixtures using self assembled polyelectrolyte multilayer membranes of high charge density 显示文摘Toutianoush A Tieke B 2002Mater Sci Eng C2002,22,:1
18Polyelectrolyte multilayer membranes for pervaporation separation of alcohol/water mixtures 显示文摘Toutianoush A Krasemann L Tieke B 2002Colloids Surf A2002,,198200:1
19Self- assembled polyelectrolyte multilayer membranes with highly improved pervaporation separation of ethanol/water mixtures显示文摘Krasemann L Toutianoush A Tieke B 2001J Membr Sci2001,181,:1
20Self-assembled polyelectrolyte multilayer membranes with highly improved pervaporation separation of ethanol/water mixtures 显示文摘Krasemann L Toutianoush A Tieke B 2001Journal of Membrane Science2001,181,2:1
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