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Carry forward advantages of traditional medicines in prevention and control of outbreak of COVID-19 pandemic

Chinese Herbal Medicines 2020年第3期12卷 207-213页

作者： Jia-gang Deng Xiao-tao Hou Tie-jun Zhang Gang Bai Er-wei Hao Justin Jang Hann Chu Jintanaporn Wattanathorn Panee Sirisa-ard Ch'ng Soo Ee john low Chang-xiao Liu China-ASEAN Joint Laboratory for International Cooperation in Traditional Medicine Research Guangxi University of Chinese MedicineNanning 530200China Guangxi Key Laboratory of Efficacy Study on Chinese Materia Medica Guangxi University of Chinese MedicineNanning 530200China State Key Laboratory of Drug Delivery and Pharmacokinetics Tianjin Institute of Pharmceutical ResearchTianjin 300462China State Key Laboratory of Medicinal Chemical Biology College of PharmacyNankai UniversityTianjin 300353China Laboratory of Molecular RNA Virology and Antiviral Strategies Department of Microbiology and ImmunologyNational University of SingaporeKent Ridge 117597Singapore Research Institute for Human High Performance and Health Promotion Khon Kaen UniversityKhon Kaen 40002Thailand Department of Pharmacognosy and Pharmaceutical Technology Faculty of Pharmacy.University of Chiang MaiChiang Mai 50200Thailand GAIQ Test Innovation(Malaysia)Service Center Selangor 40150Malaysia Bioalpha international Sdn.Bhd. Selangor 43000Malaysia

Members of the China-ASEAN Joint Laboratory for International Cooperation in Traditional Medicine Research used the video conference platform to exchange and discuss the advantages of traditional medicine through the form of score exchange and report,and research and develop the amount and issues of the therapeutic COVID-19 products of concern.This paper mainly reviews the achievements of the implementation of the epidemic prevention and control plan,advances of scientific basic studies on SARS-CoV-2,analysis and screening of potential targets and pathways of antiviral compounds based on network pharmacology and development of antiviral food dual-use products.The authors believe that the declaration of the(10+3)special meeting of national leaders on epidemic prevention and control should raise the medical and pharmaceutical issues of common concern.It is the responsibility of our joint laboratory members to accelerate the development of traditional medicine research and industry.Also the authors believe that this exchange will certainly promote the development of the cause of cooperation.

关键词： COVID-19 pandemic international cooperation prevention and control research and development traditional medicines

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Chemical Coupled PEDOT:PSS/Si Electrode: Suppressed Electrolyte Consumption Enables Long‑Term Stability

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Nano-Micro Letters 2021年第3期13卷 197-208页

作者： Xuejiao Liu Zhixin Xu Asma Iqbal Ming Chen Nazakat Ali CheeTongjohn low Rongrong Qi Jiantao Zai Xuefeng Qian School of Chemistry and Chemical Engineering and State Key Laboratory of Metal Matrix Composites Shanghai Electrochemical Energy Devices Research CenterShanghai Jiao Tong UniversityShanghai 200240P.R.China Warwick Electrochemical Engineering Group Energy Innovation CentreWMGUniversity of WarwickCoventry CV47ALUK

Huge volume changes of Si during lithiation/delithiation lead to regeneration of solid-electrolyte interphase(SEI)and consume electrolyte.In this article,γ-glycidoxypropyl trimethoxysilane(GOPS)was incorporated in Si/PEDOT:PSS electrodes to construct a flexible and conductive artificial SEI,effectively suppressing the consumption of electrolyte.The optimized electrode can maintain 1000 mAh g^−1 for nearly 800 cycles under limited electrolyte compared with 40 cycles of the electrodes without GOPS.Also,the optimized electrode exhibits excellent rate capability.The use of GOPS greatly improves the interface compatibility between Si and PEDOT:PSS.XPS Ar+etching depth analysis proved that the addition of GOPS is conducive to forming a more stable SEI.A full battery assembled with NCM 523 cathode delivers a high energy density of 520 Wh kg^−1,offering good stability.

关键词： Conductive binder PEDOT:PSS Cross-link XPS depth analysis Stable SEI Lithium-ion batteries

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Challenges and Opportunities in Preserving Key Structural Features of 3D-Printed Metal/Covalent Organic Framework

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Nano-Micro Letters 2024年第8期16卷 362-381页

作者： Ximeng Liu Dan Zhao john Wang Department of Materials Science and Engineering National University of SingaporeSingapore 117574Singapore Department of Chemical and Biomolecular Engineering National University of SingaporeSingapore 117585Singapore National University of Singapore(Chongqing)Research Institute Chongqing 401123People’s Republic of China

Metal-organic framework(MOF)and covalent organic framework(COF)are a huge group of advanced porous materials exhibiting attractive and tunable microstructural features,such as large surface area,tunable pore size,and functional surfaces,which have significant values in various application areas.The emerging 3D printing technology further provides MOF and COFs(M/COFs)with higher designability of their macrostructure and demonstrates large achievements in their performance by shaping them into advanced 3D monoliths.However,the currently available 3D printing M/COFs strategy faces a major challenge of severe destruction of M/COFs’microstructural features,both during and after 3D printing.It is envisioned that preserving the microstructure of M/COFs in the 3D-printed monolith will bring a great improvement to the related applications.In this overview,the 3D-printed M/COFs are categorized into M/COF-mixed monoliths and M/COF-covered monoliths.Their differences in the properties,applications,and current research states are discussed.The up-to-date advancements in paste/scaffold composition and printing/covering methods to preserve the superior M/COF microstructure during 3D printing are further discussed for the two types of 3D-printed M/COF.Throughout the analysis of the current states of 3D-printed M/COFs,the expected future research direction to achieve a highly preserved microstructure in the 3D monolith is proposed.

关键词： Metal-organic frameworks Covalent organic frameworks 3D printing Microstructure Monolith

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Surgical treatment of inflammatory bowel disease:From the gastroenterologist’s stand-point

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World Journal of Gastrointestinal Surgery 2024年第5期16卷 1235-1254页

作者： john K Triantafillidis Inflammatory Bowel Disease Unit “Metropolitan General”HospitalHolargos 15562AtticaGreece Hellenic Society of Gastrointestinal Oncology Haidari 12461AthensGreece

Treatment of ulcerative colitis(UC)and Crohn’s disease(CD)represents,in the majority of cases,a real challenge to the gastroenterologist’s abilities and skills as well as a clinical test concerning his/her levels of medical knowledge and experience.During the last two decades,our pharmaceutical arsenal was significantly strengthened,especially after the introduction of the so-called biological agents,drugs which to a large extent not only improved the results of conservative treatment but also changed the natural history of the disease.However,colectomy is still necessary for some patients with severe UC although smaller compared to the past,precisely because of the improvements achieved in the available conservative treatment.Nevertheless,surgeries to treat colon dysplasia and cancer are increasing to some extent.At the same time,satisfactory improvements in surgical techniques,the pre-and post-operative care of patients,as well as the selection of the appropriate time for performing the surgery have been noticed.Regarding patients with CD,the improvement of conservative treatment did not significantly change the need for surgical treatment since two-thirds of patients need to undergo surgery at some point in the course of their disease.On the other hand,the outcome of the operation has improved through good preoperative care as well as the wide application of more conservative surgical techniques aimed at keeping as much of the bowel in situ as possible.This article discusses the indications for surgical management of UC patients from the gastroenterologist’s point of view,the results of the emerging new techniques such as transanal surgery and robotics,as well as alternative operations to the classic ileo-anal-pouch anastomosis.The author also discusses the basic principles of surgical management of patients with CD based on the results of the relevant literature.The self-evident is emphasized,that is,to achieve an excellent therapeutic result in patients with severe inflammatory bowel disease in today’s era;t

关键词： Inflammatory bowel disease Ulcerative colitis Crohn’s disease Surgery Treatment Ileo-anal-pouch anastomosis Indications Techniques

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A Population Dynamics Approach to the Distribution of Space Debris in low Earth Orbit

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Communications on Applied Mathematics and Computation 2024年第1期6卷 340-353页

作者： john Jurkiewicz Peter Hinow Department of Mathematical Sciences University of Wisconsin-MilwaukeeMilwaukeeWI53201USA

The presence of the debris in the Earth’s orbit poses a significant risk to human activity in outer space.This debris population continues to grow due to ground launches,the loss of external parts from space ships,and uncontrollable collisions between objects.A computationally feasible continuum model for the growth of the debris population and its spatial distribution is therefore critical.Here we propose a diffusion-collision model for the evolution of the debris density in the low-Earth orbit and its dependence on the ground-launch policy.We parametrize this model and test it against data from publicly available object catalogs to examine timescales for the uncontrolled growth.Finally,we consider sensible launch policies and cleanup strategies and how they reduce the future risk of collisions with active satellites or space ships.

关键词： Population dynamics Space debris Kessler syndrome Diffusion low-Earth orbit

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Does photobiomodulation require glucose to work effectively?

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Neural Regeneration Research 2024年第5期19卷 945-946页

作者： Jaimie Hoh Kam john Mitrofanis UniversitéGrenoble Alpes Fonds de Dotation ClinatecGrenobleFrance University College London Institute of OphthalmologyUK

A main requirement for cells to function normally is the availability of glucose.Glucose,available either direct from circulation or storage,is converted to the essential energy that cells need to drive critical intrinsic functions.If cells are deprived of glucose,they become dysfunctional and suffer distress.Photobiomodulation,the use of specific wavelengths of light on body tissues,has been shown to promote,through small organelles called mitochondria,the metabolism of glucose to make energy for cells;this energy can be used to improve cell function and survival.In this perspective,we hypothesize that the availability of glucose is central to the core mechanism of photobiomodulation;that photobiomodulation is at its most efficient in stimulating mitochondrial activity and improving cell function when there is glucose readily available.

关键词： metabolism distress stimulating

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Optimizing prediction models for pancreatic fistula after pancreatectomy:Current status and future perspectives

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World Journal of Gastroenterology 2024年第10期30卷 1329-1345页

作者： Feng Yang john A Windsor De-Liang Fu Department of Pancreatic Surgery Huashan HospitalShanghai Medical CollegeFudan UniversityShanghai 200040China Surgical and Translational Research Centre Faculty of Medical and Health SciencesUniversity of AucklandAuckland 1142New Zealand

Postoperative pancreatic fistula(POPF)is a frequent complication after pancre-atectomy,leading to increased morbidity and mortality.Optimizing prediction models for POPF has emerged as a critical focus in surgical research.Although over sixty models following pancreaticoduodenectomy,predominantly reliant on a variety of clinical,surgical,and radiological parameters,have been documented,their predictive accuracy remains suboptimal in external validation and across diverse populations.As models after distal pancreatectomy continue to be pro-gressively reported,their external validation is eagerly anticipated.Conversely,POPF prediction after central pancreatectomy is in its nascent stage,warranting urgent need for further development and validation.The potential of machine learning and big data analytics offers promising prospects for enhancing the accuracy of prediction models by incorporating an extensive array of variables and optimizing algorithm performance.Moreover,there is potential for the development of personalized prediction models based on patient-or pancreas-specific factors and postoperative serum or drain fluid biomarkers to improve accuracy in identifying individuals at risk of POPF.In the future,prospective multicenter studies and the integration of novel imaging technologies,such as artificial intelligence-based radiomics,may further refine predictive models.Addressing these issues is anticipated to revolutionize risk stratification,clinical decision-making,and postoperative management in patients undergoing pancre-atectomy.

关键词： Pancreatic fistula Pancreaticoduodenectomy Distal pancreatectomy Central pancreatectomy Prediction model Machine learning Artificial intelligence

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Optimizing oncolytic virus design:a“Swiss army knife”approach to create a systemically delivered therapeutic

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Signal Transduction and Targeted Therapy 2024年第5期9卷 1791-1792页

作者： Carolina S.Ilkow john Cameron Bell Ottawa Hospital Research Institute 501 Smyth RoadOttawaONK1H 8L6Canada

In a recent paper published in Nature Biotechnology,Chen et al.1 describe a multiplex oncolytic virus platform that coupled with adoptive T cell therapy could solve the problem of repeat,systemic delivery of virus based therapeutics.It is widely accepted that multi-targeted therapeutic approaches attacking several facets of cancer biology are necessary to effectively deal with the tumor heterogeneity that exists within and between patients.

关键词： therapeutic al. targeted

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Nonuniform Dependence on the Initial Data for Solutions of Conservation Laws

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Communications on Applied Mathematics and Computation 2024年第1期6卷 489-500页

作者： john M.Holmes Barbara Lee Keyfitz Department of Mathematics The Ohio State UniversityColumbusOH43210USA

In this paper,we study systems of conservation laws in one space dimension.We prove that for classical solutions in Sobolev spaces H^(s),with s>3/2,the data-to-solution map is not uniformly continuous.Our results appl... 详细信息

关键词： Conservation laws Data-to-solution map Nonuniform dependence

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What Knowledge is of Most Worth?Considering the Neo-Confucians in the Contemporary Debate Between Moral and Intellectual Learning

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ECNU Review of Education 2024年第1期7卷 155-163页

作者： john Patrick Shekitka Manhattanville College

●The perennial debate regarding the relative usefulness of various forms of knowledge,especially between the theoretical and practical and the intellectual and moral,lies at the heart of education in both past and present times in both the West and China(de Bary,1988,2004,2005,2015).●Neo-Confucians remain relevant in the 21st century and can help us to understand and elucidate contemporary debates in education-specifically,to answer the question Spencer asked nearly a century and a half ago:"What knowledge is of most worth?".●Mencius,Zhu Xi,Wang Yangming,Xu Ai,and Kang Youwei advocated for a type of learning that would strongly resonate with john Dewey(1938)and Paulo Freire(1970,1978).Foundational philosophies of education,particularly in the United States,have drawn heavily on 20th century European-American thinkers;this article attempts to correct this myopia and broaden perspectives.

关键词： Freire john Dewey Neo-Confucian

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