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Taxonomic notes of theridiid spiders (Araneae: Theridiidae) from China and Vietnam

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Zoological Research(Diversity and Conservation) 2024年第2期1卷 141-168页

作者： Ye-Jie Lin Chang-Hao Hu Dinh-Sac pham Shu-Qiang Li Institute of Zoology Chinese Academy of SciencesBeijing 100101China The State Key Laboratory of Biocatalysis and Enzyme Engineering of China College of Life ScienceHubei UniversityWuhanHubei 430062China Vietnam National Museum of Nature(VNMN) Vietnam Academy of Science and Technology(VAST)18 Hoang Quoc VietCau GiayHanoi 11306Vietnam

Ten new species of the spider family Theridiidae Sundevall,1833 from China and Vietnam are described:Chrysso shantinggui ***.(♂♀),Gushangzao andaoquan ***.(♂),Moneta oupeng ***.(♂♀),Phycosoma yanshun ***.(♂♀),Spinembolia gaofani ***.(♀),*** ***.(♂♀),*** ***.(♂♀),Stemmops dengfei ***.(♂♀),Takayus xiaorang ***.(♂♀),Yaginumena weidingguo ***.(♀).The unknown sexes of Allothymoites sculptilis Gao&Li,2014,Gyro zeppeli Lin&Li,2024,Parasteatoda longiducta Zhu,1998 are described for the first time.

关键词： Diagnosis New combination New species Asia

Novel Criteria for Exponential Stability of Linear Non-Autonomous Functional Differential Equations

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Journal of Systems Science & Complexity 2019年第2期32卷 479-495页

作者： pham HUU ANH Ngoc thai BAO Tran CAO THANH Tinh NGUYEN DINH Huy Department of Mathematics Vietnam National University-HCMC International University Faculty of Information Systems Vietnam National University-HCMC University of Information Technology Department of Mathematics Vietnam National University-HCMC University of Information Technology Division of Applied Mathematics Faculty of Applied Sciences Vietnam National University-HCMC Ho Chi Minh city University of Technology

General linear non-autonomous functional differential equations are considered. Explicit criteria for exponential stability are given. Furthermore, the authors present an explicit robust stability bound for systems su... 详细信息

关键词： Exponential stability linear functional differential equations perturbation

Effectiveness and safety of electroacupuncture analgesia in controlling intraoperative pain and hemodynamics during total thyroidectomy:A randomized controlled trial

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Journal of Traditional Chinese Medical Sciences 2024年第2期11卷 165-171页

作者： Dong Phuong Tran Quoc Dung Nguyen Ninh Khac Nguyen Van Hong pham Senior Specialist Clinic National Hospital of AcupunctureHanoi10000Vietnam Vietnam National Association of Acupuncture Hanoi10000Vietnam Department of Training and Science National Hospital of AcupunctureHanoi10000Vietnam

Objective:To evaluate the effectiveness and safety of electroacupuncture in conjunction with additional medications in providing analgesia and stabilizing hemodynamic parameters during total ***:This randomized controlled trial included 100 patients who underwent a total thyroidectomy between October 2022 and October 2023 at the Vietnam National Hospital of *** patients were randomized into two *** electroacupuncture analgesia(EA)group received EA stimulation at five acupuncture points:Hegu(LI 4),Neiguan(PC 6),Shuitu(ST 10),Quepen(ST 12),and Yifeng(SJ 17),while the control group received a bilateral superficial cervical plexus *** outcomes included the level of analgesia and perioperative vital signs in both ***,pain thresholds and serum b-endorphin levels were measured before and after electroacupuncture in the EA ***:Complete analgesia(Level A)was attained in 86%and 76%of the patients in the EA and control groups,respectively,with no significant difference between the two groups(P¼1.00).In the EA group,the mean pain threshold after receiving EA doubled(648.7(77.4)g/s vs.305.3(45.3)g/s,P<.001),and the mean serum b-endorphin level increased by approximately 13.5 pg/mL(P<.001).All patients remained hemodynamically stable throughout the ***:EA,in conjunction with additional medications that stimulate five acupuncture points,LI 4,PC 6,ST 10,ST 12,and SJ 17,was well tolerated and effectively maintained a suitable level of analgesia and hemodynamic stability during total thyroidectomy.

关键词： Electroacupuncture Acupuncture analgesia Graves'disease Thyroidectomy Thyroid surgery b-Endorphin

Comparative study between wear of uncoated and TiAIN-coated carbide tools in milling of Ti6AI4V

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Advances in Manufacturing 2017年第1期5卷 83-91页

作者： M. S. Uddin binh pham Ahmed Sarhan Animesh Basak Alokesh Pramanik School of Engineering University of South AustraliaMawson Lakes SA 5095 Australia Department of Mechanical Engineering University ofMalaya Kuala Lumpur Malaysia Adelaide Microscopy Unit University of Adelaide AdelaideSA 5005 Australia Department of Mechanical Engineering Curtin University ofTechnology Bently WA 6845 Australia

As is recognized widely, tool wear is a major problem in the machining of difficult-to-cut titanium alloys. Therefore, it is of significant interest and importance to understand and determine quantitatively and qualitatively tool wear evolution and the underlying wear mechanisms. The main aim of this paper is to investigate and analyse wear, wear mechanisms and surface and chip generation of uncoated and TiAlN-coated carbide tools in a dry milling of Ti6Al4V alloys. The quantitative flank wear and roughness were measured and recorded. Optical and scanning electron microscopy （SEM） observations of the tool cutting edge, machined surface and chips were conducted. The results show that the TiAlN-coated tool exhi- bits an approximately 44% longer tool life than the uncoated tool at a cutting distance of 16 m. A more regular progressive abrasion between the flank face of the tool and the workpiece is found to be the underlying wear mechanism. The TiAlN-coated tool generates a smooth machined surface with 31% lower roughness than the uncoated tool. As is expected, both tools generate serrated chips. However, the burnt chips with blue color are noticed for the uncoated tool as the cutting continues further. The results are shown to be consistent with observation of other researchers, and further imply that coated tools with appropriate combinations of cutting parameters would be able to increase the tool life in cutting of titanium alloys.

关键词： Tool wear Titanium alloy Tungsten carbidetool Wear mechanism High speed machining

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越南杧果产业发展趋势预测与启示

中国南方果树 2024年第4期53卷 251-258,264页

作者：邓志新 VU Thanh Hai 刘洋铭 pham Quang Thang 西南林业大学绿色发展研究院昆明650224 越南国立农业大学越南河内云南机电职业技术学院昆明650201 越南有机农业工艺研究院越南河内

近年来,中国已成为越南杧果出口主要目标市场。本文以越南杧果产业为研究对象,运用“全程质量支撑技术体系”理论,分析其杧果产业发展现状及关键技术约束集,预测越南杧果产业发展趋势,推测其对中国杧果产业近期、中期、长期的影响,提出... 详细信息

近年来,中国已成为越南杧果出口主要目标市场。本文以越南杧果产业为研究对象,运用“全程质量支撑技术体系”理论,分析其杧果产业发展现状及关键技术约束集,预测越南杧果产业发展趋势,推测其对中国杧果产业近期、中期、长期的影响,提出我国应对策略建议,助力我国杧果产业发展。

关键词：越南杧果产业全程质量支撑技术体系中国大青杧

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最新综述执行摘要:终末期患者抗菌药物的使用

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中国感染控制杂志 2024年第8期23卷 1044-1046页

作者：刘婷谭彩霞(译) 吴安华(审校) Karlin D pham C Furukawa D 中南大学湘雅医院医院感染控制中心湖南长沙410008 不详

对于仍然坚定致力于提供以患者为中心的医疗服务,并同时参与共同决策促进抗菌药物管理的感染性疾病(ID)医生来说,在患者终末期如何使用抗菌药物是一项挑战。在住院和门诊环境中为难治性或复发性感染患者提供连续治疗的感染性疾病医生可... 详细信息

对于仍然坚定致力于提供以患者为中心的医疗服务,并同时参与共同决策促进抗菌药物管理的感染性疾病(ID)医生来说,在患者终末期如何使用抗菌药物是一项挑战。在住院和门诊环境中为难治性或复发性感染患者提供连续治疗的感染性疾病医生可以在患者生命特别脆弱的时刻提供周到的、精准的指导。

关键词：姑息治疗抗菌药物抗菌药物管理临终关怀

Predicting 3D Radiotherapy Dose-Volume Based on Deep Learning

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Intelligent Automation & Soft Computing 2024年第2期39卷 319-335页

作者： Do Nang Toan Lam Thanh Hien Ha Manh Toan Nguyen Trong Vinh pham Trung Hieu Institute of Information Technology Vietnam Academy of Science and TechnologyHanoi10072Vietnam Faculty of Information Technology Lac Hong UniversityBien HoaDong Nai76120Vietnam

Cancer is one of the most dangerous diseaseswith *** of the principal treatments is radiotherapy by using radiation beams to destroy cancer cells and this workflow requires a lot of experience and skill from doctors and *** our study,we focused on the 3D dose prediction problem in radiotherapy by applying the deeplearning approach to computed tomography(CT)images of cancer *** image data has more complex characteristics than normal image data,and this research aims to explore the effectiveness of data preprocessing and augmentation in the context of the 3D dose prediction *** proposed four strategies to clarify our hypothesis in different aspects of applying data preprocessing and *** strategies,we trained our custom convolutional neural network model which has a structure inspired by the U-net,and residual blocks were also applied to the *** output of the network is added with a rectified linear unit(Re-Lu)function for each pixel to ensure there are no negative values,which are absurd with radiation *** experiments were conducted on the dataset of the Open Knowledge-Based Planning Challenge which was collected from head and neck cancer patients treatedwith radiation *** results of four strategies showthat our hypothesis is rational by evaluating metrics in terms of the Dose-score and the Dose-volume histogram score(DVH-score).In the best training cases,the Dose-score is 3.08 and the DVH-score is *** addition,we also conducted a comparison with the results of another study in the same context of using the loss function.

关键词： CT image 3D dose prediction data preprocessing augmentation

越南昆嵩地体早古生代花岗岩地球化学特征及对三岐–福山洋俯冲的响应

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大地构造与成矿学 2024年

作者：赖宗婷张玉芝余小清钱鑫 pham Trung Hieu 徐畅王岳军中山大学地球科学与工程学院广东省地球动力作用与地质灾害重点实验室南方海洋科学与工程广东省实验室(珠海) University of Science VNU-HCM 227Nguyen Van Cu Street

昆嵩地体位于印支陆块东部,广泛发育早古生代岩浆作用,是了解东南亚原特提斯洋演化的关键地区。但长久以来此地区原特提斯洋的俯冲极性与时间争议较大。本文对该地体的一套早古生代花岗岩进行了岩相学、锆石U-Pb年代学、锆石原位Hf同位... 详细信息

昆嵩地体位于印支陆块东部,广泛发育早古生代岩浆作用,是了解东南亚原特提斯洋演化的关键地区。但长久以来此地区原特提斯洋的俯冲极性与时间争议较大。本文对该地体的一套早古生代花岗岩进行了岩相学、锆石U-Pb年代学、锆石原位Hf同位素以及全岩主微量和Sr-Nd-Pb同位素研究。年代学结果显示该套花岗岩的结晶年龄为446～440Ma。花岗岩样品的K2O为2.14%～5.92%, Na2O+K2O为5.49%～8.25%,显示高钾钙碱性特征。其A/CNK值为1.03～1.18,为过铝质S型花岗岩。样品均显示明显的大离子亲石元素（如Rb、Th和U等）富集以及高场强元素（如Nb、Ta、Sr和Ti等）亏损,并具有强烈的Eu负异常（Eu/Eu*=0.23～0.69）。样品呈现变化范围较大的锆石原位Hf同位素组成(εHf（t）=-19.84～+1.99)以及新太古代-中元古代的Hf二阶模式年龄(tDM2=2.70～1.28 Ga),且具有富集的全岩Nd同位素组成(εNd（t）=-10.3～-6.5)。本文研究显示该套早古生代花岗岩是古老变沉积岩和基性变火成岩部分熔融的产物。结合区域地质研究表明,越南中部昆嵩地块早古生代花岗岩形成于俯冲作用下的岛弧背景,响应于区域上印支陆块内部原特提斯三岐–福山洋的南向俯冲过程。

关键词：昆嵩地体早古生代 S型花岗岩原特提斯洋三岐–福山洋俯冲作用

文化走出去：越南年轻人对中韩电视剧的接受比较及思考

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国际品牌观察 2024年第17期 58-67页

作者：林升栋殷秀云 pham LAN HUONG 厦门大学新闻学院中国人民大学新闻学院

中国电视剧走出去，是中华文化走向世界的重要组成部分。中韩两国的电视剧在越南都备受年轻人喜爱。我们通过一项关于越南年轻人对中韩电视剧接受情况与接受动因的调查，发现中韩电视剧各有千秋，并建议彼此借鉴、促进。从文化竞合的视... 详细信息

中国电视剧走出去，是中华文化走向世界的重要组成部分。中韩两国的电视剧在越南都备受年轻人喜爱。我们通过一项关于越南年轻人对中韩电视剧接受情况与接受动因的调查，发现中韩电视剧各有千秋，并建议彼此借鉴、促进。从文化竞合的视角来看，中韩电视剧在面向同一个区域的人群时存在竞争关系，但中韩又同属儒家文化圈，两国电视剧在全球的扩散都有助于传递儒家文明与价值观，二者应携手开创国外市场，避开敏感政治话题，尊重当地文化，处理好与当地文化融合的问题。调查数据显示，将文化传播与旅游结合起来，通过社交媒体等多种平台进入当地市场，并发展“趣缘”群体，可以促进多元文化共生，文明共鉴、和谐共荣。

关键词：电视剧流行文化接受文化竞合