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Microalgae:A potential alternative to health supplementation for humans

Food Science and Human Wellness 2019年第1期8卷 16-24页

作者： Apurav Krishna Koyande Kit Wayne Chew Krishnamoorthy Rambabu Yang Tao dinh-Toi Chu Pau-Loke Show Department of Chemical Engineering Faculty of EngineeringUniversity of Nottingham Malaysia43500Selangor Darul EhsanMalaysia Department of Chemical Engineering School of Civil and Chemical EngineeringVIT UniversityVellore632014Tamil NaduIndia College of Food Science and Technology Nanjing Agricultural University1 Weigang RoadNanjingJiangsu210095China Institute for Research and Development Duy Tan UniversityK7/25 QuangTrungDanangViet Nam Faculty of Biology Hanoi National University of Education136 XuanThuyCauGiayHanoiViet Nam

Microalgae has been consumed in human diet for thousands of *** is an under-exploited crop for production of dietary *** cultivation does not compete with land and resources required for traditional crops and has a superior yield compared to terrestrial *** high protein content has exhibited a huge potential to meet the dietary requirements of growing *** from being a source of protein,presence of various bio-active components in microalgae provide an added health *** review describes various microalgal sources of proteins and other bio-active *** of the heavily studied group of bio-active components are pigments due to their anticarcenogenic,antioxidative and antihypertensive *** to various plant and floral species,microalgae contain higher amounts of *** derived proteins have complete Essential Amino Acids(EAA)profiles and their protein content is higher than conventional sources such as meat,poultry and dairy ***,microalgal based functional foods have not flooded the *** lack of awareness coupled with scarce incentives for producers result in under-exploitation of microalgal *** of microalgal derived components as dietary and nutraceutical supplements is discussed comprehensively.

关键词： Health Human Microalgae Protein Supplement

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Internationalisation and the Development of Vietnamese Theatre

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Journal of Literature and Art Studies 2021年第5期11卷 327-344页

作者： dinh Thi Nguyen Hanoi Academy of Theatre and Cinema HanoiVietnam

dinh Thi Nguyen,Director of the Hanoi Academy of Theatre and Cinema,introduces his theory of Internationalisation in Vietnamese *** suggests that traditional performance forms are always being intermingled with foreign performance forms,with intercultural mixing of forms creating“internationalisation”.In this paper the development of Vietnamese theatre forms are examined through the lens of *** with Cheo and Tuong,this paper follows the ways in which adaptations and absorption of introduced forms of theatre have shaped traditional forms developing into the contemporary theatre practices seen today in modern Vietnam.

关键词： traditional Vietnamese performance intercultural theatre contemporary Vietnamese theatre

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南方根结线虫对小麦与麦长管蚜及其天敌互作的影响

南方根结线虫对小麦与麦长管蚜及其天敌互作的影响

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作者： PHAM THE cuong 华中农业大学

学位级别：硕士

在农田生态系统中,农作物经常受到来自地上和地下害虫的危害,植株作为一个有机整体,当其受到地下病虫害危害时往往会诱导植株产生一些抗性物质,这些物质可以通过植株,直接或间接的影响地上部植食性昆虫及其天敌的行为反应。目前,植物对... 详细信息

在农田生态系统中,农作物经常受到来自地上和地下害虫的危害,植株作为一个有机整体,当其受到地下病虫害危害时往往会诱导植株产生一些抗性物质,这些物质可以通过植株,直接或间接的影响地上部植食性昆虫及其天敌的行为反应。目前,植物对麦长管蚜Sitobion avenae、南方根结线虫Meloidogyne icognita单独危害时的抗性反应已有报道,然而,植物如何应对两者同时危害或先后侵入,及由此导致的天敌行为变化尚不清楚。为此,本课题拟通过探究不同密度条件下,南方根结线虫危害小麦植株不同时间段后,对小麦植株地上部害虫麦长管蚜取食和选择行为的影响,以及两者单独或同时危害时,对蚜虫天敌异色瓢虫Harmonia axyridis寄主选择行为的影响,分析对小麦植株挥发物、激素和光合作用的影响效应,以期为揭示小麦植株在不同害虫单独危害和同时危害时生长和防御策略的变化,及小麦植株诱导抗性机制和小麦害虫防治提供依据。主要的研究结果如下:1.南方根结线虫侵染小麦植株后对麦长管蚜及异色瓢虫行为的影响利用Y-型嗅觉仪测定了南方根结线虫侵染小麦植株后,麦长管蚜及其天敌异色瓢虫对小麦植株的行为反应。结果表明,南方根结线虫侵染对麦长管蚜及其天敌异色瓢虫的寄主定位的影响效应与线虫密度以及危害持续时间相关。当线虫密度较低时(300头/株)时,南方根结线虫侵染不会对麦长管蚜选择行为产生影响;当线虫密度达到500头/株时,线虫侵染3d时,麦长管蚜趋向于选择未受侵染的小麦植株,但随着时间的增加麦长管蚜选择差异性降低;当线虫密度达到1000头/株时,线虫侵染3d和5d时,对麦长管蚜选择行为没有影响,但随着侵染时间的延长(7d时),麦长管蚜趋向于选择南方根结线虫侵染的小麦植株。南方根结线虫侵染小麦植株后,对异色瓢虫选择行为的影响与对麦长管蚜选择行为的影响类似。在线虫密度较低时(300头/株),对异色瓢虫的选择行为无明显影响;在线虫密度达到500头/株时,线虫侵染5d时,异色瓢虫趋向于选择未受侵染的小麦植株;在线虫密度达到1000头/株时,在线虫侵染7d时,异色瓢虫趋向于选择线虫侵染后的小麦植株。南方根结线虫存在条件下,麦长管蚜取食小麦植株对异色瓢虫的影响与侵染时间相关。Y-型嗅觉仪测定的结果表明,在线虫侵染的前期(3d和5d),异色瓢虫对蚜虫取食后的受线虫侵染与对应天数未受线虫侵染小麦植株的选择无显著差异;在线虫侵染7d时,与对应天数未受线虫侵染的小麦植株相比,瓢虫趋向于选择蚜虫取食受线虫侵染的小麦植株。利用刺吸电位仪(EPG)测定了南方根结线虫侵染小麦植株后,麦长管蚜的取食行为。结果表明,线虫侵染小麦植株后,在一定程度上会抑制麦长管蚜的取食,主要表现在蚜虫在线虫侵染小麦植株上取食时的非刺探波(NP波)和路径波(C波)持续时间均增加,其取食波(E2波)时间减少;但随着线虫密度的增高以及危害时间的增加,这种抑制效应逐渐降低,当线虫密度为1000头/颗时,南方根结线虫对麦长管蚜的取食的抑制效应基本消失。2.南方根结线虫侵染和麦长管蚜取食对小麦植株挥发物的影响在利用GC-MS对小麦植株挥发物分离鉴定的基础上,通过Per MANOVA和PCo A对南方线虫侵染和麦长管蚜取食对小麦植株挥发物的影响进行了分析。结果表明,不同线虫密度条件下及侵染时间对小麦植株挥发物的种类未产生影响,但对挥发物各组分的含量产生较大影响;不同密度下,小麦植株挥发物的差异随线虫侵染时间变化而变化,在3d和7d时,未受线虫侵染小麦植株及不同密度线虫侵染小麦植株挥发物之间存在显著差异;但在侵染后5d时,各处理间小麦植株挥发物并无显著差异。在南方根结线虫存在条件下,蚜虫取食对小麦植株挥发物的种类也未产生影响。与南方根结线虫单独侵染相似,不同南方根结线虫密度下,蚜虫取食对小麦植株挥发物的影响主要表现在侵染后的3d和7d;在侵染后5d时,各处理间小麦植株挥发物并无显著性差异。3.南方根结线虫侵染和麦长管蚜取食对小麦植株激素和光合作用的影响利用LC-MS对南方根结线虫、麦长管蚜及其共同危害后小麦地上部和地下部水杨酸(SA)和茉莉酸(JA)的含量进行了测定。结果表明,与未受线虫侵染的小麦植株相比,当线虫较少且侵染时间较短时,会导致小麦植株根部JA的相对含量降低,SA的相对含量主要表现为先下降后升高的趋势;随着根结线虫侵染时间的延长以及线虫数量的增多,小麦植株根部JA的相对含量升高,而SA的相对含量显著降低。与未受侵染的小麦植株相比,南方根结线虫侵染初期,会导致小麦植株叶片JA的相对含量显著上升,但对SA的相对含量无显著影响。与蚜虫单独取食小麦植株相比,线虫和蚜虫同时危害后,小麦植株叶片激素变化情况与线虫密度和侵染时间相关。当线虫密度较低时,小麦植株叶片SA的相对含量显著下降,但随着侵染时间的增加,SA的相对含量显著升高,

关键词：南方根结线虫麦长管蚜异色瓢虫选择行为取食行为挥发物激素植物光合作用

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Some Factors Affected on Structure, Mechanical of Ni Bulk

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Advances in Materials Physics and Chemistry 2018年第4期8卷 177-192页

作者： Nguyen Trong Dung Nguyen Chinh cuong Faculty of Physics Hanoi National University of Education Hanoi Vietnam

The article examines the effect of atomic number, temperature and tempering time on microstructure and mechanical of Ni bulk by molecular dynamics simulation and deformation z-axis. Samples Ni with N = 4000, 5324, 6912, and 8788 atoms at 300 K, 6912 atoms at T = 1100, 900, 700, 500, 300 K and 6912 atoms at 900 K after different annealing time. The samples were incubated with the same heating rate . Combined with common neighborhood analysis method shown in sample is always existing four types structure: FCC, HCP, BCC, and Amor. In particular, structural units FCC, HCP and Amor always prevail and BCC are very small and appear only at 300, 500 K with 6912 atoms. When increasing atomic number, lowering temperature or increasing tempering time will facilitate crystallization process leading to increased FCC and HCP units number. The increasing FCC, HCP units number and additional appearance BCC structure led to change microstructure and mechanical of material: When increasing atom, lowering temperature and increasing incubation time lead to an increase in density of atoms that increase mechanical properties of the material.

关键词： Atoms Number Temperature Microstructure Mechanical Ni Bulk

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Towards understanding structure–property relations in materials with interpretable deep learning

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npj Computational Materials 2023年第1期9卷 157-168页

作者： Tien-Sinh Vu Minh-Quyet Ha Duong-Nguyen Nguyen Viet-cuong Nguyen Yukihiro Abe Truyen Tran Huan Tran Hiori Kino Takashi Miyake Koji Tsuda Hieu-Chi Dam Japan Advanced Institute of Science and Technology NomiIshikawaJapan HPC SYSTEMS Inc. MinatoTokyoJapan Applied Artificial Intelligence Institute Deakin UniversityGeelongVICAustralia School of Materials Science and Engineering Georgia Institute of TechnologyAtlantaGAUSA Research and Services Division of Materials Data and Integrated System National Institute for Materials ScienceTsukubaIbarakiJapan Research Center for Computational Design of Advanced Functional Materials National Institute of Advanced Industrial Science and TechnologyTsukubaIbarakiJapan Department of Computational Biology and Medical Sciences Graduate School of Frontier SciencesUniversity of TokyoKashiwa-shiChiba-kenJapan International Center for Synchrotron Radiation Innovation Smart(SRIS) Tohoku UniversityAoba-kuSendaiJapan

Deep learning(DL)models currently employed in materials research exhibit certain limitations in delivering meaningful information for interpreting predictions and comprehending the relationships between structure and material *** address these limitations,we propose an interpretable DL architecture that incorporates the attention mechanism to predict material properties and gain insights into their structure–property *** proposed architecture is evaluated using two well-known datasets(the QM9 and the Materials Project datasets),and three in-house-developed computational materials ***–test–split validations confirm that the models derived using the proposed DL architecture exhibit strong predictive capabilities,which are comparable to those of current state-of-the-art ***,comparative validations,based on first-principles calculations,indicate that the degree of attention of the atoms’local structures to the representation of the material structure is critical when interpreting structure–property relationships with respect to physical *** properties encompass molecular orbital energies and the formation energies of *** proposed architecture shows great potential in accelerating material design by predicting material properties and explicitly identifying crucial features within the corresponding structures.

关键词： properties property structure

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Enabling intelligence in fog computing to achieve energy and latency reduction

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Digital Communications and Networks 2019年第1期5卷 3-9页

作者： Quang Duy La Mao V. Ngo Thinh Quang dinh Tony Q.S. Quek Hyundong Shin Singapore University of Technology and Design (SUTD) Singapore Institute for Infocomm Research (I^2R) Singapore Kyung Hee University South Korea Institute for Infocomm Research (I^2R) A^*STAR Singapore Singapore University of Technology and Design Singapore 487372 Department of Electronics Engineering Kyung Hee University Yongin-si Gyeonggi-do 17104 Korea

Fog computing is an emerging architecture intended for alleviating the network burdens at the cloud and the core network by moving resource-intensive functionalities such as computation, communication, storage, and analytics closer to the End Users (EUs). In order to address the issues of energy efficiency and latency requirements for the time-critical Internet-of-Things (IoT) applications, fog computing systems could apply intelligence features in their operations to take advantage of the readily available data and computing resources. In this paper, we propose an approach that involves device-driven and human-driven intelligence as key enablers to reduce energy consumption and latency in fog computing via two case studies. The first one makes use of the machine learning to detect user behaviors and perform adaptive low-latency Medium Access Control (MAC)-layer scheduling among sensor devices. In the second case study on task offloading, we design an algorithm for an intelligent EU device to select its offloading decision in the presence of multiple fog nodes nearby, at the same time, minimize its own energy and latency objectives. Our results show a huge but untapped potential of intelligence in tackling the challenges of fog computing。

关键词： Fog computing Edge computing Machine learning MAC scheduling Computational offloading Energy efficiency

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Xi's Visit Enhances Comprehensive Strategic Cooperative Partnership Between Vietnam and China

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China News Release 2024年第1期 39-42页

作者： Chu dinh Phuc the Vietnam Academyof Social Sciences Vietnam

Chinese President Xi Jinping paid a state visit to Vietnam at the invitation of Nguyen Phu Trong, general secretary of the Central Committee of the Communist Party of Vietnam, and Vo Van Thuong, president of the Socia... 详细信息

关键词： Vietnam Strategic Communist

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电铸参数对铜基平面微弹簧疲劳性能的影响

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兵工学报 2016年第7期37卷 1252-1257页

作者： Cao Quoc dinh 徐宁李成园张新平南京理工大学材料科学与工程学院江苏南京210094

平面微弹簧性能直接影响着微机电系统(MEMS)的效果和可靠性,研制长寿命的平面微弹簧对于保证微机电系统可靠性具有重要的意义。研究了占空比、电流密度、电源属性对电铸平面微弹簧质量的影响,并基于正交实验设计方法优化了工艺;制备了... 详细信息

平面微弹簧性能直接影响着微机电系统(MEMS)的效果和可靠性,研制长寿命的平面微弹簧对于保证微机电系统可靠性具有重要的意义。研究了占空比、电流密度、电源属性对电铸平面微弹簧质量的影响,并基于正交实验设计方法优化了工艺;制备了尺寸精度合适和疲劳性能良好的平面微弹簧,满足了MEMS的需要。研究表明:大的占空比会降低微弹簧的疲劳性能;双脉冲电源电铸的平面微弹簧疲劳性能优于直流电源和单脉冲电源电铸的;最优工艺为采用双脉冲电源、电流密度3 A/dm2、正向占空比10%;反向占空比10%.平面微弹簧疲劳寿命在定位移0.2 mm的情况下,最大517次。

关键词：兵器科学与技术平面微弹簧微电铸疲劳性能正交实验

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Converting textile waste into value-added chemicals:An integrated bio-refinery process

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Environmental Science and Ecotechnology 2023年第3期15卷 66-76页

作者： Eun Jin Cho Yoon Gyo lee Younho Song Ha Yeon Kim dinh-Truong Nguyen Hyeun-Jong Bae Bio-Energy Research Center Chonnam National UniversityGwangju500-757Republic of Korea Department of Bioenergy Science and Technology Chonnam National UniversityGwangju500-757Republic of Korea School of Biotechnology Tan Tao UniversityLong An82000Viet Nam

The rate of textile waste generation worldwide has increased dramatically due to a rise in clothing consumption and ***,conversion of cotton-based,colored cotton-based,and blended cotton-polyethylene terephthalate(PET)textile waste materials into value-added chemicals(bioethanol,sorbitol,lactic acid,terephthalic acid(TPA),and ethylene glycol(EG))via enzymatic hydrolysis and fermentation was *** order to enhance the efficiency of enzymatic saccharification,effective pretreatment methods for each type of textile waste were developed,respectively.A high glucose yield of 99.1%was obtained from white cotton-based textile waste after NaOH ***,the digestibility of the cellulose in colored cotton-based textile wastes was increased 1.38e1.75 times because of the removal of dye materials by HPAC-NaOH *** blended cottonPET samples showed good hydrolysis efficiency following PET removal via NaOHeethanol pretreatment,with a glucose yield of 92.49%.The sugar content produced via enzymatic hydrolysis was then converted into key platform chemicals(bioethanol,sorbitol,and lactic acid)via fermentation or *** maximum ethanol yield was achieved with the white T-shirt sample(537 mL/kg substrate),which was 3.2,2.1,and 2.6 times higher than those obtained with rice straw,pine wood,and oak wood,*** was selectively converted into sorbitol and LA at a yield of 70%and 83.67%,*** and EG were produced from blended cottonPET via NaOHeethanol *** integrated biorefinery process proposed here demonstrates significant potential for valorization of textile waste.

关键词： Textile waste Value-added biochemicals Integrated biorefinery Bioethanol Lactic acid

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Intrinsic electrochemical activity of Ni in Ni_(3)Sn_(4) anode accommodating high capacity and mechanical stability for fast-charging lithium-ion batteries

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Journal of Energy Chemistry 2022年第8期31卷 470-477,I0013页

作者： Janghyuk Moon Trung dinh Hoang Seong Soo Park Seowan Park Dong Young Rhee Junwon lee Sang A Han Min-Sik Park Jung Ho Kim School of Energy Systems Engineering Chung-Ang UniversityHeukseok-RoDongjak-guSeoul 06974Republic of Korea Department of Advanced Materials Engineering for Information and Electronics Integrated Education Institute for Frontier Science&Technology(BK21 Four)Kyung Hee University1732 Deogyeong-daeroGiheung-guYongin 17104Republic of Korea Institute for Superconducting&Electronic Materials(ISEM) Australian Institute of Innovative Materials(AIIM)University of WollongongInnovation CampusSquires WayNorth WollongongNSW 2500Australia

Fast interfacial kinetics derived from bicontinuous three-dimensional(3D)architecture is a strategic feature for achieving fast-charging lithium-ion batteries(LIBs).One of the main reasons is its large active surface and short diffusion ***,understanding of unusual electrochemical properties still remain great challenge due to its *** this study,we proposed a nickel–tin compound(Ni_(3)Sn_(4))supported by 3D Nickel scaffolds as main frame because the Ni_(3)Sn_(4) clearly offers a higher reversible capacity and stable cycling performance than bare tin(Sn).In order to verify the role of Ni,atomic-scale simulation based on density functional theory systematically addressed to the reaction mechanism and structural evolution of Ni_(3)Sn_(4) during the lithiation *** findings are that Ni enables Ni_(3)Sn_(4) to possess higher mechanical stability in terms of reactive flow stress,subsequently lead to improve Li storage *** study elucidates an understanding of the lithiation mechanism of Ni_(3)Sn_(4) and provides a new perspective for the design of high-capacity and high-power 3D anodes for fast-charging LIBs.

关键词： Lithium-ion batteries Ni_(3)Sn_(4) High-capacity anode 3D-structured electrode Inverse opal structure Density functional theory

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