|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Automated Burris gravity meter for single and continuous observation显示文摘The Burris Gravity Meter^(TM) manufactured by ZLS Corporation, Austin/Texas, USA, is based on the invention of L&R(L. LaCoste and A. Romberg): The ZLS(zero-length spring). A digital feedback system(range of about 50 mGal) is used to null the beam. Now, more than 120 gravity meters of this make exist worldwide and are used successfully in exploration, volcanology, geodetic work and surveying.The sensor is made of the well-known(L&R) metal-alloy zero-length spring providing a low drift characteristic. The drifts observed are comparable to L&R gravimeters and are less than 0.3 mGal per month, which is much lower than the drifts known for the fused quartz sensors.The dial is calibrated every 50 mGal over the entire 7000 mGal meter range. Since the gravity value is determined at these points, there are no periodic errors. By a fourth heater circuit temperature effects are totally avoided. The gravity meter is controlled via Bluetooth~ either to a handheld computer(tablet) or a notebook computer.The feedback responds with high stability and accuracy. The nulling of the beam is controlled by the UltraGrav^(TM) control system which incorporates an inherently linear PWM(pulse-width modulated)electrostatic feedback system. In order to improve the handling of the gravimeter we have developed two Windows based programs: AGESfield for single measurements and AGEScont for continuous readings. | Gerhard Jentzsch Richard Schulz Adelheid Weise | 2018 | Geodesy and Geodynamics2018，9，3： | 5 |
| 2 | Evolutionary Optimization: Pitfalls and Booby Traps显示文摘Evolutionary computation (EC), a collective name for a range of metaheuristic black-box optimization algorithms, is one of the fastest-growing areas in computer science. Many manuals and 'how-to's on the use of different EC methods as well as a variety of free or commercial software libraries are widely available nowadays. However, when one of these methods is applied to a real-world task, there can be many pitfalls and booby traps lurking - certain aspects of the optimization problem that may lead to unsatisfactory results even if the algorithm appears to be correctly implemented and executed. These include the convergence issues, ruggedness, deceptiveness, and neutrality in the fitness landscape, epistasis, non-separability, noise leading to the need for robustness, as well as dimensionality and scalability issues, among others. In this article, we systematically discuss these related hindrances and present some possible remedies. The goal is to equip practitioners and researchers alike with a clear picture and understanding of what kind of problems can render EC applications unsuccessful and how to avoid them from the start. | Thomas Weise Raymond Chiong Ke Tang | 2012 | Journal of Computer Science & Technology2012，27，5： | 5 |
| 3 | Chlorophyll Fluorescence and Photosynthesis: The Basics显示文摘 | G H Krause E Weis | 1991 | Annual Review of Plant Physiology and Plant Molecular Biology1991，，： | 4 |
| 4 | Carbonates as Foaming Agent in Chip-based Aluminium Foam Precursor显示文摘Replacement of TiH2 as foaming agent by CaCO3(lime) and CaMg(CO3)2(dolomite) for AlMg4.5-and AlSi9Cu3-foams was investigated considering inluences on foaming capability and cellular structure.Precursor materials were produced from alloy chip and powder mixtures by means of the thixocasting process.AlSi9Cu3 variants showed expansion levels suffcient for commercial use.Variations in expansion observed when CaCO3 and CaMg(CO3)2 were compared as foaming agent are explained based on the course of decomposition.Improved performance of dolomite-based foams relies on formation of stabilizing MgO phases,which do not develop during decomposition of CaCO3 in Al-Si-Cu | Marco Haesche Dirk Lehmhus Jrg Weise Manfred Wichmann Irene Cristina Magnabosco Mocellin | 2010 | Journal of Materials Science & Technology2010，26，9： | 3 |
| 5 | Heterogeneity in mouse spasmolytic polypeptide-expressing metaplasia lineages identifies markers of metaplastic progression显示文摘 | Victoria G Weis Josane F Sousa Bonnie J LaFleur Ki Taek Nam Jared A Weis Paul E Finke Nadia A Ameen James G Fox James R Goldenring | 2013 | Gut2013，，9： | 3 |
| 6 | Chlorophyll fluorescence as a tool in plant physiology显示文摘 | G. Heinrich Krause Engelbert Weis | 1984 | Photosynthesis Research1984，，2： | 2 |
| 7 | MRI characteristives of acute and subacute brainstem thalamic infarctions: value of T2 and diffusion-weighted sequences显示文摘 | Kuker W Weise L Krapf H | 2002 | J Neurol2002，249，1： | 1 |
| 8 | Vitamin D as supplementary treatment for tuberculosis: a double-blind, randomized, placebo-controlled trial显示文摘 | WEISE C GOMES VF RABNA P | 2009 | Am J Respir Crit Care Med2009，179，9： | 1 |
| 9 | ChlorophyⅡ fluorescence as a tool in plant physiology显示文摘 | KRAUS G H WEISE | 1984 | photosyn Res1984，5，： | 1 |
| 10 | Foreign genes in plants:transfer,structure,expression and applications显示文摘 | Weising K Schell J Kahl G | 1988 | Annu Rev Genet1988，22，： | 1 |
| 11 | A set of conserved PCR primers for the analysis of simple sequence repeat polymorphisms in chloroplast genomes of dicotyledonous angiosperms显示文摘 | Weising K Gardner R C | 1999 | Genome1999，42，1： | 1 |
| 12 | Interleukin-lbeta induces the novel adipokine chemerin in adipocytes in vitro显示文摘 | Kralisch S Weise S Sommer G | 2009 | Regul Pept2009，154，13： | 1 |
| 13 | Dicnamine-mediated in- verse-electron-demand hetero-Diels-Alder reaction by using an enanti- oselective H-bond-directing strategy显示文摘 | Albrecht L Dickmeiss G Weise C F | 2012 | Angew Chem Int Ed Engl2012，51，13： | 1 |
| 14 | Efficacy and safety of local versus general anesthesia in stereotactic biopsies:a matched-pairs cohort study显示文摘 | Weise LM Bruder M Eibach S | 2013 | Neurosurg Anesthesiol2013，25，2： | 1 |
| 15 | VEGF-Induced Vascular Permeability Is Mediated by FAK显示文摘 | Xiao Lei Chen Ju-Ock Nam Christine Jean Christine Lawson Colin T. Walsh Erik Goka Ssang-Taek Lim Alok Tomar Isabelle Tancioni Sean Uryu Jun-Lin Guan Lisette M. Acevedo Sara M. Weis David A. Cheresh David D. Schlaepfer | 2012 | Developmental Cell2012，，： | 1 |
| 16 | National overiew of the German ETC program显示文摘 | Weise Th H G G Maag J Zirnmermmann G | 2003 | IEEE2003，，： | 1 |
| 17 | Transcranial Doppler sonography in adult hydrocephalic patients显示文摘 | Nikolai G Rainov JB Weise WB | 2000 | Neurosurg Rev2000，23，1： | 1 |
| 18 | Synthetic Transformations of Abietic Acid IV [1]. B- and C-Ring Oxidation显示文摘 | Armin Presser Ernst Haslinger Robert Weis Antje Hüfner | 1998 | Monatshefte fuer Chemie / Chemical Monthly (-)1998，，8： | 1 |
| 19 | Sensitive detection of human growth hormone mRNA in routinely formalin-fixed, paraffin-embedded transgenic mouse tissues by non-isotopic in situ hybridization显示文摘 | J. Ehrlein R. Wanke W. Hermann S. Weis G. Brem | 1994 | Histochemistry1994，，2： | 1 |
| 20 | Frequency of small supernumerary marker chromosomes in prenatal, newborn, developmentally retarded and infertility dagnostics显示文摘 | Liehr weise A | 2007 | Int J Mol Med2007，19，： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员