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52篇 您的检索式:作者名="Darya"
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1基于硫酸为电解液的超级电容器木基活性炭电极材料的制备(英文)显示文摘以NaOH为活化剂,采用两步热化学过程制备出木基活性炭。将所制活性炭用作以硫酸为电解液的超级电容器电极材料。探讨了合成条件对活性炭孔结构和电化学性能。结果表明,在微孔中形成双电层电容,介孔和大孔则实现离子运输。在高的活化温度或高碱炭比下,材料被过度活化,导致高的介孔、大孔孔容,这增加了电解液的吸收,从而降低质量比电容。最佳的活性炭合成条件为,活化温度:600℃,碱炭比:1.25。Aleksandrs Volperts Galina Dobele Aivars Zhurinsh Darya Vervikishko Evgeny Shkolnikov Jurijs Ozolinsh 2017新型炭材料2017,32,4:11
2Arachidyl amido cholanoic acid improves liver glucose and lipid homeostasis in nonalcoholic steatohepatitis via AMPK and mTOR regulation显示文摘BACKGROUND Arachidyl amido cholanoic acid(Aramchol)is a potent downregulator of hepatic stearoyl-CoA desaturase 1(SCD1)protein expression that reduces liver triglycerides and fibrosis in animal models of steatohepatitis.In a phase IIb clinical trial in patients with nonalcoholic steatohepatitis(NASH),52 wk of treatment with Aramchol reduced blood levels of glycated hemoglobin A1c,an indicator of glycemic control.AIM To assess lipid and glucose metabolism in mouse hepatocytes and in a NASH mouse model[induced with a 0.1%methionine and choline deficient diet(0.1MCD)]after treatment with Aramchol.METHODS Isolated primary mouse hepatocytes were incubated with 20μmol/L Aramchol or vehicle for 48 h.Subsequently,analyses were performed including Western blot,proteomics by mass spectrometry,and fluxomic analysis with 13C-uniformly labeled glucose.For the in vivo part of the study,male C57BL/6J mice were randomly fed a control or 0.1MCD for 4 wk and received 1 or 5 mg/kg/d Aramchol or vehicle by intragastric gavage for the last 2 wk.Liver metabolomics were assessed using ultra-high-performance liquid chromatography-time of flight-MS for the determination of glucose metabolism-related metabolites.RESULTS Combination of proteomics and Western blot analyses showed increased AMPK activity while the activity of nutrient sensor mTORC1 was decreased by Aramchol in hepatocytes.This translated into changes in the content of their downstream targets including proteins involved in fatty acid(FA)synthesis and oxidation[PACCα/β(S79),SCD1,CPT1A/B,HADHA,and HADHB],oxidative phosphorylation(NDUFA9,NDUFB11,NDUFS1,NDUFV1,ETFDH,and UQCRC2),tricarboxylic acid(TCA)cycle(MDH2,SUCLA2,and SUCLG2),and ribosome(P-p70S6K[T389]and P-S6[S235/S236]).Flux experiments with 13Cuniformely labeled glucose showed that TCA cycle cataplerosis was reduced by Aramchol in hepatocytes,as indicated by the increase in the number of rounds that malate remained in the TCA cycle.Finally,liver metabolomic analysis showed that glucose homeostasis was improved by Aramchol in 0.1MCD fed mice in a dose-dependent manner,showing normalization of glucose,G6P,F6P,UDP-glucose,and Rbl5P/Xyl5P.CONCLUSION Aramchol exerts its effect on glucose and lipid metabolism in NASH through activation of AMPK and inhibition of mTORC1,which in turn activate FAβ-oxidation and oxidative phosphorylation.David Fernández-Ramos Fernando Lopitz-Otsoa Laura Delacruz-Villar Jon Bilbao Martina Pagano Laura Mosca Maider Bizkarguenaga Marina Serrano-Macia Mikel Azkargorta Marta Iruarrizaga-Lejarreta Jesús Sot Darya Tsvirkun Sebastiaan Martijn van Liempd Felix M Goni Cristina Alonso María Luz Martínez-Chantar Felix Elortza Liat Hayardeny Shelly C Lu JoséM Mato 2020World Journal of Gastroenterology2020,26,34:5
3NH_(3)laser THz emission under optical pumping by“long”(~100μs)CO_(2)laser pulses显示文摘Terahertz(THz)NH_(3) lasing with optical pumping by electron-beam-sustained discharge“long”(~100μs)CO_(2) laser pulses was obtained.The NH3laser emission pulses and the“long”pulses of the CO_(2) pump laser were simultaneously measured with nanosecond response time.The NH3 lasing duration and its delay with respect to the pump pulse were measured for various CO_(2) laser pulse energies.For the CO_(2) laser pump line 9R(30),three wavelengths of 67.2,83.8,and 88.9μm were recorded.For the CO_(2) laser pump line 9R(16),only a single NH3 laser line with a wavelength of 90.4μm was detected.Andrey Alekseevich Ionin Igor Olegovich Kinyaevskiy Yuri Mikhailovich Klimachev Andrey Yurievich Kozlov Darya Ivanovna Kormashova Andrey Alexandrovich Kotkov Yury Alekseevich Mityagin Sergey Alexandrovich Savinov Adilya Maratovna Sagitova Dmitry Vasilievich Sinitsyn Maxim Vladimirovich Ionin 2023Chinese Optics Letters2023,21,2:2
4Finite Groups with H-Permutable Subgroups显示文摘Letσ={σi|i∈I}be some partition of the set P of all primes and G afinite group.A set H of subgroups of G is said to be a complete Hallσ-set of G ifevery member≠1 of H is a Hallσi-subgroup of G for some i c l and H containsexactly one Hallσi-subgroup of G for every i such thatσi∩π(G)≠Ø.A subgroupA of G is said to be H-permutable if A permutes with all members of the completeHallσ-set H of G.In this paper,we study the structure of G under the assuming thatsome subgroups of G areσ-permutable.Wenbin Guo Chenchen Cao Alexander N.Skiba Darya A.Sinitsa 2017Communications in Mathematics and Statistics2017,5,1:2
5Backpackers' motivations: the role of culture and nationality 显示文摘Darya Maoz 2007Annals of Tourism Re- search2007,,34:1
6The mutual gaze 显示文摘Darya Maoz 2006Annals of Tourism Research2006,33,1:1
7Optimization of a vendor managed inventory supply chain with guaranteed stability and ro- bustness 显示文摘Darya Kastsian Martin M(innigmann 2011International Journal of Production Economics2011,131,2:1
8Electron Phenomenological Spectroscopy and Its Application in Investigating Complex Substances in Chemistry, Nanotechnology and Medicine显示文摘Michail Yurievich Dolomatov Guzel Ragipovna Mukaeva Darya Olegovna Shulyakovskaya 2013材料科学与工程(中英文B版)2013,3,3:1
9The Mutual Gaze显示文摘Darya Maoz 2006Annals of Tourism Research2006,33,1:1
10Hybrid epoxy–silane coatings for improved corrosion protection of Mg alloy显示文摘Fabiola Brusciotti Darya V. Snihirova Huibin Xue M. Fatima Montemor Svetlana V. Lamaka Mario G.S. Ferreira 2013Corrosion Science2013,,:1
11Most Probable Lon- gest Common Subsequence for Recognition of Gesture Character Input 显示文摘Frolova Darya Stern I4elman Berman Sigal 2013IEEE Transactions on Cybernetics2013,43,3:1
12The effect of auxins, time exposure to auxin and genotypes on somatic embryogenesis from mature embryos of wheat显示文摘Mikhail Filippov Dmitry Miroshnichenko Darya Vernikovskaya Sergey Dolgov 2006Plant Cell Tissue and Organ Culture2006,,2:1
13'SMART'protective ability of waterbased epoxy coatings loaded with Ca CO3microbeads impregnated with corrosion inhibitors applied on AA2024 substrates显示文摘Darya Snihirova Sviatlana V Lamaka M F Montemor 2012Electrochimica Acta2012,83,:1
14In vivo degradation of three-dimensional silk fibroin scaffolds显示文摘WANG Y Z DARYA D R 2008Biomaterials2008,29,2425:1
15Backpackers' motivations the role of culture and nationality显示文摘 2007V Annals of Tourism Research2007,,1:1
16The effect of auxins, time exposure to auxin and genotypes on somatic from mature embryos of embryogenesis wheat显示文摘MIKHAIL F DMITRY M DARYA V 2006Plant Cell Tissue and Organ Culture2006,84,2:1
17Micro-alloyed Mg-Ca:Corrosion susceptibility to heating history and a plain problem-solving approach显示文摘The exceptionally low corrosion rate(∼0.1 mm y^(–1)in concentrated NaCl solution for 7 days)enables lean Mg-Ca alloys great potential for diverse applications,particularly if relevant properties(e.g.mechanical strength,electrochemical performance,etc.)can be enhanced by thermomechanical processing.However,herein it is demonstrated that the corrosion performance of lean Mg-Ca is susceptible to the heating process.The corrosion rate of Mg-0.15 wt%Ca alloy is remarkably accelerated after annealing even for a short time(4 h at 400℃)because Fe precipitation readily takes place.Fortunately,it is found that micro-alloying with dedicated additional elements is able to solve this problem.Nevertheless,the problem-solving capability is dependent on the element category,particularly the ability of the alloying element to constrain the Fe precipitation.Among the three studied elements(i.e.Sn,Ge and In),only In shows good competence of restricting the formation of Fe-containing precipitates,thereby contributing to retention of the superior corrosion resistance after annealing even at a rigorous condition(24 h at 450℃).The finding creates good foundation for follow-up work of developing lean Mg-Ca-based alloys combining high corrosion resistance,superior electrochemical performance with excellent mechanical properties for applications as biodegradable implants and anode materials for aqueous batteries.Min Deng Linqian Wang Darya Snihirova Jan Bohlen Gerrit Kurz Sviatlana V.Lamaka Daniel Höche Mikhail L.Zheludkevich 2023Journal of Magnesium and Alloys2023,11,4:1
18The effect of auxins, time ex- posure to auxin and genotypes on somatic embryogenesis from ma- ture embryos of wheat显示文摘Mikhail F Dmitry M Darya V 2006Plant Cell Tissue and Organ Culture2006,84,:1
19Evolutionary ELM wrapper feature selection for Alzheimer's disease CAD on anatomical brain MRI显示文摘DARYA C ALEXANDRE S 2014Neurocomputing2014,128,:1
20Solid-state modeling of the terahertz spectrum of the high explosive HMX显示文摘Damian G A Darya A P Timothy M K 2006Journal of PhysicsA2006,110,5:1
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