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Finnish Internet Influencer Builds Bridges Between China and Finland

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China Today 2024年第3期73卷 64-67页

作者： zachary g.lundquist 不详

The results of making a bet with her daughter on who would make the most popular online short videos opened up an online channel for a Finnish woman who speaks fluent Chinese to share her passion about China.

关键词： daughter speak China.

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Policies that Pull

China Today 2024年第10期73卷 44-47页

作者： zachary g.lundquist 不详

Beneficiaries look at the rules and regulations that have improved foreigners’lives and working conditions in China.

关键词： China. regulations lives

Policies That Pull:Beneficiaries look at the rules and regulations improving living and working conditions for expats in China

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Beijing Review 2024年第43期67卷 36-37页

作者： zachary g.lundquist China Today

Now in his early 7Os,Raja Magasweran,from his home office in Beijing,still spends much of his time working on projects for the companies he helps start."The first time I set foot on Chinese soil was in October 1974,when I arrived from Sri *** one year of studying Chinese at the Beijing Language Institute(now Beijing Language and Culture University),I went to the Northeast Institute of Technology(now Northeastern University in Liaoning Province)for the next four years of study,"said Magasweran,Managing Director and co-founder of China Business Associates Inc.

关键词： companies Director Northeast

green Ambassadors for International Dialogue

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China Today 2019年第6期68卷 30-33页

作者： zachary g.lundquist 不详

ON March 23, 2014, a ceremony took place in the Netherlands during the state visit of China’s President Xi Jinping and his wife Peng Liyuan. The centerpiece of the event was a type of tulip which Madam Peng had been invited to christen with champagne and name by the Dutch King Willem-Alexander and Queen Maxima. On this occasion, Madam Peng decided to call the tulip the “Cathay Tulip” in honor of the old name for China once used in the Netherlands as well as the shared common dream of both countries expressed in the Chinese translation “guotai” meaning “prosperous country.”

关键词： green Ambassadors International Dialogue

Sensing the Heartbeat of China’s Dynamic Economy in Yiwu

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China Today 2024年第4期73卷 35-38页

作者： zachary lundquist 不详

Over the last 30 years,China’s small commodity market has been a big driving force for economic growth,and the city of Yiwu is the largest small commodity market in *** stong vitality today gives us a picture into ho... 详细信息

关键词： commodity China. driving

Sparse-grid Implementation of Fixed-Point Fast Sweeping WENO Schemes for Eikonal Equations

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Communications on Applied Mathematics and Computation 2024年第1期6卷 3-29页

作者： zachary M.Miksis Yong-Tao Zhang Department of Applied and Computational Mathematics and Statistics University of Notre DameNotre DameIN46556USA

Fixed-point fast sweeping methods are a class of explicit iterative methods developed in the literature to efficiently solve steady-state solutions of hyperbolic partial differential equations(PDEs).As other types of fast sweeping schemes,fixed-point fast sweeping methods use the gauss-Seidel iterations and alternating sweeping strategy to cover characteristics of hyperbolic PDEs in a certain direction simultaneously in each sweeping *** resulting iterative schemes have a fast convergence rate to steady-state ***,an advantage of fixed-point fast sweeping methods over other types of fast sweeping methods is that they are explicit and do not involve the inverse operation of any nonlinear local ***,they are robust and flexible,and have been combined with high-order accurate weighted essentially non-oscillatory(WENO)schemes to solve various hyperbolic PDEs in the *** multidimensional nonlinear problems,high-order fixed-point fast sweeping WENO methods still require quite a large amount of computational *** this technical note,we apply sparse-grid techniques,an effective approximation tool for multidimensional problems,to fixed-point fast sweeping WENO methods for reducing their computational ***,we focus on fixed-point fast sweeping WENO schemes with third-order accuracy(Zhang et al.2006[41]),for solving Eikonal equations,an important class of static Hamilton-Jacobi(H-J)*** experiments on solving multidimensional Eikonal equations and a more general static H-J equation are performed to show that the sparse-grid computations of the fixed-point fast sweeping WENO schemes achieve large savings of CPU times on refined meshes,and at the same time maintain comparable accuracy and resolution with those on corresponding regular single grids.

关键词： Fixed-point fast sweeping methods Weighted essentially non-oscillatory(WENO)schemes Sparse grids Static Hamilton-Jacobi(H-J)equations Eikonal equations

Stability Analysis and Performance Evaluation of Additive Mixed-Precision Runge-Kutta Methods

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Communications on Applied Mathematics and Computation 2024年第1期6卷 705-738页

作者： Ben Burnett Sigal gottlieb zachary J.grant Center for Scientific Computing and Data Science Research UMass DartmouthNorth DartmouthMassachusettsUSA CSME Michigan State UniversityEast LansingMichiganUSA

Additive Runge-Kutta methods designed for preserving highly accurate solutions in mixed-precision computation were previously proposed and *** specially designed methods use reduced precision for the implicit computations and full precision for the explicit *** this work,we analyze the stability properties of these methods and their sensitivity to the low-precision rounding errors,and demonstrate their performance in terms of accuracy and *** develop codes in FORTRAN and Julia to solve nonlinear systems of ODEs and PDEs using the mixed-precision additive Runge-Kutta(MP-ARK)*** convergence,accuracy,and runtime of these methods are *** show that for a given level of accuracy,suitably chosen MP-ARK methods may provide significant reductions in runtime.

关键词： Mixed precision Runge-Kutta methods Additive methods Accuracy

Facile synthesis of intra-nanogap enhanced Raman tags with different shapes

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Nano Research 2024年第9期17卷 8415-8423页

作者： Sanjun Fan Brian T.Scarpitti Zhewen Luo Abigail E.Smith Jian Ye zachary D.Schultz Department of Chemistry and Biochemistry The Ohio State UniversityColumbusOhio 43210USA School of Biomedical Engineering Shanghai Jiao Tong UniversityShanghai 200030China

Hot spot engineering in plasmonic nanostructures plays a significant role in surface-enhanced Raman scattering(SERS)for bioanalysis and cell ***,creating stable,reproducible,and strong SERS signals remains challenging due to the potential interference from surrounding chemicals and locating SERS-active analytes into hot-spot ***,we developed a straightforward approach to synthesize intra-gap nanoparticles encapsulating 4-nitrobenzenethiol(4-NBT)as a reporter molecule within these gaps to avoid outside *** made three kinds of intra-gap nanoparticles using nanorods,bipyramids,and nanospheres as cores,in which the nanorods based intra-gap nanoparticles exhibit the highest SERS *** advantage of our method is the ease of preparation of high-yield and stable intra-gap nanoparticles characterized by a short incubation time(10 min)with 4-NBT and quick synthesis without requiring an additional step to centrifuge for the purification of core *** intense localized field in the synthesized hot spots of these plasmonic gap nanostructures holds great promise as a SERS substrate for a broad range of quantitative optical applications.

关键词： hot spot engineering surface enhanced Raman scattering intra-gap nanoparticles 4-nitrobenzenethiol

Does Ruxolitinib, in Comparison to Best Available Therapy (BAT), Improve Pruritis Symptoms in Patients with Polycythemia Vera?

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Journal of Biosciences and Medicines 2024年第3期12卷 35-43页

作者： zachary Samuel Thorogood Philadelphia College of Osteopathic Medicine Philadelphia USA

Polycythemia vera manifests as a myeloproliferative neoplasm associated with diverse symptoms, including aquagenic pruritis. This systematic review addresses the pressing need to enhance the understanding of the disease’s symptomatology and optimize treatment strategies for improved patient outcomes. The rarity and low prevalence of polycythemia vera underscore the importance of this investigation, as existing standard of care involves a multifaceted approach and significant healthcare costs. Despite advancement in therapeutic options, persistent symptoms and resistance to first-line treatments pose challenges. Ruxolitinib has emerged as a promising intervention, demonstrating clinically significant improvement for patients. This systematic review appraises three randomized controlled trials, shedding light on the efficacy of ruxolitinib and its potential to ameliorate pruritis symptoms in symptomatic patients.

关键词： Polycythemia Vera Ruxolitinib Pruritis