排序方式: 共有34条查询结果,搜索用时 156 毫秒
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Mathematical Programming - The aim of this paper is to show that every representative function of a maximally monotone operator is the Fitzpatrick transform of a bifunction corresponding to the... 相似文献
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The goal of the EUDET project is the development and construction of infrastructure to permit detector R&D for the international
linear collider (ILC) with larger scale prototypes. It encompasses major detector components: the vertex detector, the tracker
and the calorimeters. We describe here the status and plans of the project with emphasis on issues related to data acquisition
for future test beam experiments.
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Mnich Konrad Lazarek Mateusz Stefanski Andrzej Perlikowski Przemyslaw 《Meccanica》2022,57(8):1955-1973
Meccanica - This paper presents the experimental identification of the friction force in the inerter with constant and variable inertance. The change of intertance is possible due to the... 相似文献
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Bartomiej Piasecki Anna Biernasiuk Adrianna Skiba Krystyna Skalicka-Wo
niak Agnieszka Ludwiczuk 《Molecules (Basel, Switzerland)》2021,26(24)
Many of the essential oils obtained from medicinal plants possess proven antimicrobial activity and are suitable for medicinal purposes and applications in the food industry. The aim of the present work was the chemical analysis of 19 essential oils (EOs) from seven different Cymbopogon species (C. nardus, C. citratus, C winterianus, C. flexuosus, C. schoenanthus, C. martinii, C. giganteus). Five different chemotypes were established by GC/MS and TLC assay. The EOs, as well as some reference compounds, i.e., citronellol, geraniol and citral (neral + geranial), were also tested for their antimicrobial and antibiofilm activity against methicillin-resistant Staphylococcus aureus (MRSA) by the microdilution method and direct bioautography. The toxicity of EOs was evaluated by Danio rerio ‘Zebrafish’ model assay. All examined EOs showed moderate to high activity against MRSA, with the highest activity noted for C. flexuosus—lemongrass essential oil, both in microdilution and direct autobiography method. Significant difference in the toxicity of the examined EOs was also detected. 相似文献
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Teobald Kupka Adrianna Mnich Małgorzata A. Broda 《Magnetic resonance in chemistry : MRC》2019,57(8):489-498
Nuclear shieldings and chemical shifts of 5-fluorocytosine (5FC) were predicted in the gas phase and DMSO solution modeled by polarizable continuum model using B3LYP density functional and revised STO(1M)-3G basis set. For comparison, eight arbitrary selected basis sets including STO-3G and medium-size Pople-type and larger dedicated Jensen-type ones were applied. The former basis sets were significantly smaller, but the calculated structural parameters, harmonic vibrational frequencies, were very accurate and close to those obtained with larger, polarization-consistent ones. The predicted 13C and 1H chemical shieldings of 5FC and cytosine, selected as parent molecule, were acceptable (root mean square for 13C chemical shifts in DMSO of about 5 ppm and less) though less accurate than those calculated with large basis sets, dedicated for prediction of nuclear magnetic resonance parameters. 相似文献
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Górniak Agata Czapor-Irzabek Hanna Złocińska Adrianna Karolewicz Bożena 《Journal of Thermal Analysis and Calorimetry》2021,144(4):1219-1227
Journal of Thermal Analysis and Calorimetry - The objective of this work was to investigate binary pharmaceutical mixtures of ezetimibe (EZT) and aspirin (ASA) in order to identify whether the... 相似文献
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Natalia Festinger Adrianna Lemiesz Ewelina Skowron Sylwia Smarzewska Witold Ciesielski 《Electroanalysis》2021,33(4):854-863
A sensitive square-wave voltammetry (SWV) method based on basal-plane pyrolytic graphite electrode (BPPGE) and edge-plane pyrolytic graphite electrode (EPPGE) was developed to determine the concentration of the pesticide mandipropamid (MAN) in spiked river water and grape juice samples. Under optimal experimental conditions, the SWV response of EPPGE and BPPGE was linear over the concentration ranges of 0.7 to 9.0 μmol L−1 and 0.5 to 10.0 μmol L−1, respectively. The method was successfully used to determine MAN in spiked samples with good recovery. Cyclic voltammetry (CV) was conducted to understand the mechanism underlying the electrode process of MAN. 相似文献