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| 1 | Towards 6G wireless communication networks:vision,enabling technologies,and new paradigm shifts显示文摘The fifth generation(5G)wireless communication networks are being deployed worldwide from 2020 and more capabilities are in the process of being standardized,such as mass connectivity,ultra-reliability,and guaranteed low latency.However,5G will not meet all requirements of the future in 2030 and beyond,and sixth generation(6G)wireless communication networks are expected to provide global coverage,enhanced spectral/energy/cost efficiency,better intelligence level and security,etc.To meet these requirements,6G networks will rely on new enabling technologies,i.e.,air interface and transmission technologies and novel network architecture,such as waveform design,multiple access,channel coding schemes,multi-antenna technologies,network slicing,cell-free architecture,and cloud/fog/edge computing.Our vision on 6G is that it will have four new paradigm shifts.First,to satisfy the requirement of global coverage,6G will not be limited to terrestrial communication networks,which will need to be complemented with non-terrestrial networks such as satellite and unmanned aerial vehicle(UAV)communication networks,thus achieving a space-airground-sea integrated communication network.Second,all spectra will be fully explored to further increase data rates and connection density,including the sub-6GHz,millimeter wave(mmWave),terahertz(THz),and optical frequency bands.Third,facing the big datasets generated by the use of extremely heterogeneous networks,diverse communication scenarios,large numbers of antennas,wide bandwidths,and new service requirements,6G networks will enable a new range of smart applications with the aid of artificial intelligence(AI)and big data technologies.Fourth,network security will have to be strengthened when developing 6G networks.This article provides a comprehensive survey of recent advances and future trends in these four aspects.Clearly,6G with additional technical requirements beyond those of 5G will enable faster and further communications to the extent that the boundary between physical and cyber worlds disappears. | Xiaohu YOU Cheng-Xiang WANG Jie HUANG Xiqi GAO Zaichen ZHANG Mao WANG Yongming HUANG Chuan ZHANG Yanxiang JIANG Jiaheng WANG Min ZHU Bin SHENG Dongming WANG Zhiwen PAN Pengcheng ZHU Yang YANG Zening LIU Ping ZHANG Xiaofeng TAO Shaoqian LI Zhi CHEN Xinying MA Chih-Lin I Shuangfeng HAN Ke LI Chengkang PAN Zhimin ZHENG Lajos HANZO Xuemin(Sherman)SHEN Yingjie Jay GUO Zhiguo DING Harald HAAS Wen TONG Peiying ZHU Ganghua YANG Jun WANG Erik GLARSSON Hien Quoc NGO Wei HONG Haiming WANG Debin HOU Jixin CHEN Zhe CHEN Zhangcheng HAO Geoffrey Ye LI Rahim TAFAZOLLI Yue GAO HVincent POOR Gerhard P.FETTWEIS Ying-Chang LIANG | 2021 | Science China(Information Sciences)2021，64，1： | 122 |
| 2 | TP53 codon 72 Arg/Arg polymorphism is associated with a higher risk for inflammatory bowel disease development显示文摘AIM: To investigate the association between tumor protein 53(TP53) codon 72 polymorphisms and the risk for inflammatory bowel disease(IBD) development.METHODS: Numerous genetic and epigenetic drivers have been identified for IBD including the TP53 gene. Pathogenic mutations in TP53 gene have only been reported in 50% of colorectal cancer(CRC) patients. A single nucleotide polymorphism(SNP) in the TP53 gene resulting in the presence of either arginine(Arg)or proline(Pro) or both at codon 72 was shown to alter TP53 tumor-suppressor properties. This SNP has been investigated as a risk factor for numerous cancers,including CRC. In this study we analyzed TP53 codon 72 polymorphism distribution in 461 IBD,181 primary sclerosing cholangitis patients and 62 healthy controls. Genotyping of TP53 was performed by sequencing and restriction fragment length polymorphism analysis of genomic DNA extracted from peripheral blood. RESULTS: The most frequent TP53 genotype in IBD patients was Arg/Arg occurring in 54%-64% of cases(and in only 32% of controls). Arg/Pro was the most prevalent genotype in controls(53%) and less common in patients(31%-40%). Pro/Pro frequency was not significantly different between controls and IBD patients. CONCLUSION: The data suggests that the TP53 codon 72 Arg/Arg genotype is associated with increased risk for IBD development. | Natalia Volodko Mohamed Salla Bertus Eksteen Richard N Fedorak Hien Q Huynh Shairaz Baksh | 2015 | World Journal of Gastroenterology2015，21，36： | 9 |
| 3 | 金华市义乌江沉积物磁性特征与重金属污染显示文摘对浙江省金华市义乌江采集的边滩沉积物柱样,进行了系统的环境磁学、粒度、地球化学分析,以探讨环境磁学方法诊断河流沉积物重金属污染的可行性.结果表明,柱样磁性特征由亚铁磁性矿物主导,其垂向变化受到粒度和早期成岩作用的一定影响.柱样中重金属Cr、Ni、Cu、Zn、Cd、Pb含量及其富集因子除底部外,自下而上呈增加趋势,指示了柱样上部存在人为来源的重金属污染.柱样沉积物磁性特征与重金属含量及其富集因子的垂向变化存在相似性,其中磁化率(χ)、频率磁化率(χfd%)和硬剩磁(HIRM)与Cr、Cu、Zn、Cd、Pb的含量具有显著的正相关关系,反映了磁性矿物与重金属具有相同的来源,或者细颗粒磁性矿物对重金属的吸附作用.上述结果表明,磁学方法可用于指示义乌江的重金属污染.但由于义乌江属于开放性的河流环境系统,磁性特征变化受多重因素影响,增加了利用磁学手段定量诊断重金属污染的复杂性. | 李文 胡忠行 吉茹 Nguyen Thi Thu Hien 刘晋嫣 白雪莘 葛灿 张曼 张卫国 | 2016 | 环境科学学报2016，36，1： | 8 |
| 4 | 街道层峡形态对夏季室外气温及热舒适的影响显示文摘为了研究南京典型夏季气候条件下街区层峡形态与室外气温及热舒适度的关系,采用参数化方法衍生设计出16个具有不同层峡形态的中心商业区(CBD)街区模型,利用建筑环境气温预测工具(STEVE Tool)进行数值模拟,计算得到各街区不同位置的24h实际区域室外气温(θ_a),并基于θ_a采用RayMan模型计算各街区中不同位置的24h热舒适度(PET).通过比较分析各街区不同位置区域室外气温与热舒适度的分布特征,得到街区层峡几何形态对区域室外气温及热舒适度的影响规律.结果表明:街区层峡高宽比与天空视角系数(ΨSVF)对区域室外气温及室外热舒适度均起主要的影响作用,但对气温的影响在白天与夜间呈相反趋势,对室外热舒适度的影响趋势全天较一致. | 邓寄豫 郑炘 WONG Nyuk Hien | 2018 | 浙江大学学报(工学版)2018，52，5： | 8 |
| 5 | 黄土高原天然和人工油松林根际土壤解磷细菌群落特征及其功能显示文摘为了揭示油松-根系微生物的互作关系及其对油松林分稳定性的影响,本研究选择陕西省黄龙县天然和人工油松林,采集油松根际与非根际土壤,测定非根际土壤化学特性,分离纯化根际土壤解磷(有机磷和无机磷)细菌,通过DNA基因测序鉴定解磷细菌,并测定解磷细菌的解磷能力。结果表明:天然油松林非根际土壤中全碳(TC)、全氮(TN)含量以及C/N、N/P极显著高于人工油松林。2种油松根际土壤中共鉴定出20属65种解磷细菌,其中以芽孢杆菌属、链霉菌属和假单胞菌属为优势菌群;天然油松林根际解磷细菌多样性、丰富度和均匀度指数均高于人工油松林,而优势度指数低于人工油松林。链霉菌属与非根际土壤TC、TN和C/N、N/P呈正相关,而芽孢杆菌属和假单胞菌属与非根际土壤硝态氮、铵态氮、有效磷及全磷含量呈正相关。2种油松林根际土壤不同解磷细菌的解磷能力存在差异,其中天然和人工油松林根际共有的解磷细菌为假单胞菌Pseudomonas sp.34-5,其对磷酸钙的解磷能力最高,为11.40μg·mL^(-1);天然油松林根际独有的解磷细菌蕈状芽胞杆菌BF1-5对卵磷脂的解磷能力最高,为4.58μg·mL^(-1)。该林区2种油松林根际解磷细菌菌群结构存在显著差异。与人工油松林相比,天然油松林根际土壤解磷细菌群落多样性更丰富且分布更均匀,解磷能力普遍高于人工林。 | 朱颖 库永丽 刘金良 Le Thi Hien 赵忠 | 2021 | 应用生态学报2021，32，9： | 7 |
| 6 | Accuracy assessment of mine walls' surface models derived from terrestrial laser scanning显示文摘 | Nguyen Quoc Long Michal M. Buczek La Phu Hien Sylwia A. Szlapinska Bui Xuan Nam Nguyen Viet Nghia Cao Xuan Cuong | 2018 | International Journal of Coal Science & Technology2018，5，3： | 6 |
| 7 | 严寒地区城市住区公共空间热环境及热舒适实测研究显示文摘城市住区公共空间是居民日常生活和邻里交往的重要空间,其热环境质量对建筑能耗以及居民舒适度等均存在不同程度的影响。本研究选择在冬季、过渡季以及夏季对严寒地区城市广场、邻里广场等住区公共空间的热环境及热舒适水平进行综合评价,从而探究严寒地区城市住区公共空间在不同季节的气候适应能力。研究表明:城市广场在3个季节的温度及风速均明显高于邻里广场,且平均差异在冬季最小;同时,尽管城市广场在冬季的热舒适水平相对最好,但围合式邻里广场的全年气候适应能力最佳。此外,天空开阔度对邻里广场的热环境及热舒适水平存在一定影响,且不同邻里广场的差异在冬季为最小。 | 金雨蒙 金虹 康健 WONG Nyuk Hien | 2021 | 建筑科学2021，37，12： | 6 |
| 8 | FujiⅦ预防正畸患者釉质脱矿的临床评价显示文摘目的 评价并探讨FujiⅦ预防固定正畸过程中釉质脱矿的有效性.方法 选择于吉林大学口腔医院正畸科就诊并需戴用固定矫治器的患者30例,男10例,女20例,年龄范围11~13岁.采用投币法将所需观察的牙齿随机分为实验侧与对照侧.在正畸托槽粘结后于实验侧的上颌侧切牙、尖牙、第一双尖牙/第二双尖牙托槽周围1.5mm范围处涂布FujiⅦ,对照侧不涂.于初戴、矫治后1、3、6及9个月时应用专业数码相机拍摄口内彩色照片,观察实验侧与对照侧各牙位脱矿的变化,记录每个患者矫治不同时段牙面各区域的釉质脱矿指数(enamel decalcification index,EDI).应用SPSS11.5统计学软件进行统计学分析.结果 对照侧平均EDI在矫治1个月时为0.256,3个月时为0.358,6个月时为0.394,9个月时为0.350;而实验侧平均釉质脱矿指数在矫治1个月时为0.194,3个月时为0.222,6个月时为0.186,9个月时为0.144.以上数据表明实验侧平均釉质脱矿指数在矫治后1、3、6及9个月明显低于对照侧(P<0.05).实验侧发生的釉质脱矿程度轻于对照侧,重度脱矿的出现明显少于对照侧.结论 FujiⅦ对固定正畸过程中患者的釉质脱矿具有一定的积极预防作用,但尚不能完全阻止釉质脱矿的发生发展. | 贾亚梅 Hien C Ngo 徐焱 候旭 孙新华 | 2013 | 中华口腔正畸学杂志2013，20，3： | 5 |
| 9 | 辐射花粉授粉技术诱导黄瓜单倍体显示文摘辐射花粉授粉是获得单倍体的有效途径。本研究旨在探讨该途径中影响单倍体再生率的关键因素。本试验利用60Coγ对不同黄瓜材料进行不同剂量的辐射处理,系统研究了辐射剂量、花粉供体基因型、母本基因型对诱导黄瓜单倍体植株再生率的影响。结果表明:3个花粉供体基因型(5211、CC3、南抗一号)花粉经150 Gy辐射处理后,花粉供体基因型5211诱导的植株再生率、单倍体再生率均高于花粉供体基因型CC3和南抗一号。花粉供体在辐射剂量150 Gy辐射处理下较250 Gy及350 Gy更有利于诱导植株再生,再生率最高可达3.92%,单倍体再生率为1.96%。10个母本基因型中6个母本基因型没有诱导出再生植株,占母本基因型总量的60%;4个母本基因型诱导出再生植株,占母本基因型总量的40%,单倍体诱导率为0.26-0.54。 | 苏芃 Nguyen Hac Hien 管苇 崔利 陈劲枫 | 2015 | 江苏农业学报2015，31，1： | 5 |
| 10 | 感染人类的禽流感病毒A(H5N1)研究进展显示文摘 | Abdel-Nasser Abdel-Ghafar Tawee Chotpitayasunondh Zhancheng Gao Frederick G. Hayden Nguyen Duc Hien Menno D. de Jong Azim Naghdaliyev J.S. Malik Peiris Nahoko Shindo Santoso Soeroso Timothy M. Uyeki 钟晓琴(译) 王关嵩(校) | 2009 | 中华肺部疾病杂志(电子版)2009，2，1： | 4 |
| 11 | Data-Driven Structural Design Optimization for Petal-Shaped Auxetics Using Isogeometric Analysis显示文摘Focusing on the structural optimization of auxetic materials using data-driven methods,a back-propagation neural network(BPNN)based design framework is developed for petal-shaped auxetics using isogeometric analysis.Adopting a NURBSbased parametric modelling scheme with a small number of design variables,the highly nonlinear relation between the input geometry variables and the effective material properties is obtained using BPNN-based fitting method,and demonstrated in this work to give high accuracy and efficiency.Such BPNN-based fitting functions also enable an easy analytical sensitivity analysis,in contrast to the generally complex procedures of typical shape and size sensitivity approaches. | Yingjun Wang Zhongyuan Liao Shengyu Shi Zhenpei Wang Leong Hien Poh | 2020 | Computer Modeling in Engineering & Sciences2020，，2： | 4 |
| 12 | Structural Design Optimization Using Isogeometric Analysis: A Comprehensive Review显示文摘Isogeometric analysis(IGA),an approach that integrates CAE into conventional CAD design tools,has been used in structural optimization for 10 years,with plenty of excellent research results.This paper provides a comprehensive review on isogeometric shape and topology optimization,with a brief coverage of size optimization.For isogeometric shape optimization,attention is focused on the parametrization methods,mesh updating schemes and shape sensitivity analyses.Some interesting observations,e.g.the popularity of using direct(differential)method for shape sensitivity analysis and the possibility of developing a large scale,seamlessly integrated analysis-design platform,are discussed in the framework of isogeometric shape optimization.For isogeometric topology optimization(ITO),we discuss different types of ITOs,e.g.ITO using SIMP(Solid Isotropic Material with Penalization)method,ITO using level set method,ITO using moving morphable com-ponents(MMC),ITO with phase field model,etc.,their technical details and applications such as the spline filter,multi-resolution approach,multi-material problems and stress con-strained problems.In addition to the review in the last 10 years,the current developmental trend of isogeometric structural optimization is discussed. | Yingjun Wang Zhenpei Wang Zhaohui Xia Leong Hien Poh | 2018 | Computer Modeling in Engineering & Sciences2018，，12： | 3 |
| 13 | 母树径级与贮藏对胖大海种子发芽率的影响显示文摘探讨母树径级、贮藏温度及贮藏时间对胖大海种子发芽率的影响.观察不同贮藏条件下种子的发芽情况,通过指数函数建立不同贮藏温度下胖大海种子发芽率与母树径级及贮藏时间的关系模型.结果表明:母树直径50~59 cm提供的种子发芽率、活力最大;母树直径<30 cm提供的种子发芽率、活力最小.0℃贮藏下种子的平均发芽率最高,常温贮藏下最低.胖大海种子的活力和发芽率随贮藏时间的延长而降低,保持种子50%的发芽率,其在-5℃、0℃和常温3个贮藏温度下分别不能长于135、195、45 d.综合分析表明,直径过大或过小的母树提供的种子发芽率均较低,从母树直径50~59 cm选种最佳,最好在0℃环境下贮藏种子,可以延长种子寿命至195 d,但胖大海种子不宜长久贮藏,优质的胖大海种子贮藏时间不能超过270 d.这为胖大海优种选择、贮藏及复壮生产提供了依据. | 张巧巧 PHAM Van Huong 陈昌雄 LE Thi Hien 陈世品 | 2017 | 福建农林大学学报(自然科学版)2017，46，2： | 3 |
| 14 | Enhancing soil water holding capacity and provision of a potassium source via optimization of the pyrolysis of bamboo biochar显示文摘Rapid expansion of cultivated bamboo negatively impacts on biodiversity and soil microbial community.As such,it is important to properly manage and use bamboo to prevent and control such issues.This study focuses on optimizing pyrolysis conditions to produce bamboo biochar for agricultural soil amendment,particularly soil potassium(K)and water holding capacity.Bamboo chips were pyrolyzed under nitrogen gas at 400,600,and 800℃ for 1 and 2 h of retention.A total of six biochar products were created:400-1(i.e.,400℃ in 1 h),400-2,600-1,600-2,800-1,and 800-2.The 600℃ bamboo biochar products were observed to have the greatest potential in increasing soil K and water holding capacity.The 600-1 product had the highest potassium content(4.87%),with a water holding capacity of 3.73 g g^(−1),while the 600-2 product had the second-highest potassium content(4.13%)and the highest water holding capacity(4.21 g g^(−1))and cation exchange capacity.The K release in 600℃ products was larger and slower than that of the 400℃ and 800℃ products,respectively.The results also indicated that the physicochemical characteristics of bamboo biochar,such as yield,pH,surface area,water holding capacity,and K content,were significantly impacted by temperature,retention time,or a combination of these parameters.The outcomes from this study are a valuable reference for bamboo biochar production targeting agricultural soil amendment,particularly when it is directed at increasing soil K and water holding capacity. | Tran Thi Thu Hien Toshiki Tsubota Tomoyuki Taniguchi Yoshiyuki Shinogi | 2021 | Biochar2021，3，1： | 3 |
| 15 | Application of a Neural Network Technique for Prediction of the Water Quality Index in the Dong Nai River, Vietnam显示文摘 | Nguyen Hien Than Che Dinh Ly Pham Van Tat Nguyen Ngoc Thanh | 2016 | Journal of Environmental Science and Engineering(B)2016，5，7： | 3 |
| 16 | Recent advances in the utilization of insects as an ingredient in aquafeeds:A review显示文摘The aquafeed industry continues to expand in response to the rapidly growing aquaculture sector.However,the identification of alternative protein sources in aquatic animal diets to replace conventional sources due to cost and sustainability issues remains a major challenge.Recently,insects have shown tremendous results as potential replacers of fishmeal in aquafeed.The present study aimed to review the utilization of insects in aquafeeds and their effects on aquatic animals’growth and feed utilization,immune response and disease resistance,and fish flesh quality and safety.While many insect species have been investigated in aquaculture,the black soldier fly(Hermetia illucens),and the mealworm(Tenebrio molitor)are the most studied and most promising insects to replace fishmeal in aquafeed.Generally,insect rearing conditions and biomass processing methods may affect the product’s nutritional composition,digestibility,shelf life and required insect inclusion level by aquatic animals.Also,insect-recommended inclusion levels for aquatic animals vary depending on the insect species used,biomass processing method,and test organism.Overall,while an appropriate inclusion level of insects in aquafeed provides several nutritional and health benefits to aquatic animals,more studies are needed to establish optimum requirements levels for different aquaculture species at different stages of development and under different culture systems. | Sahya Maulu Sandra Langi Oliver J.Hasimuna Dagoudo Missinhoun Brian P.Munganga Buumba M.Hampuwo Ndakalimwe Naftal Gabriel Mabrouk Elsabagh Hien Van Doan Zulhisyam Abdul Kari Mahmoud A.O.Dawood | 2022 | Animal Nutrition2022，，4： | 3 |
| 17 | 花椒微波烘干效果试验研究显示文摘为给鲜花椒微波烘干效果的研究和花椒微波烘干机的研制奠定基础,分别利用小型平板层式微波炉及自制大型微波炉对鲜花椒进行了间断式和连续式烘干试验。试验结果表明:无论采用旋转式微波炉还是平板层式微波炉,烘干时间均随鲜花椒投料量的增加而延长,干燥后花椒香味降低;填料约700 g,以小型旋转式微波炉和平板层式微波炉烘干所用时间分别约为44、62 min,前者的烘干效率比后者提高20.48%;鲜花椒在旋转式微波炉中水分蒸散过程表现为抛物线型,在烘干过程中花椒种子集中脱出,烘干效率高,但其在平板层式微波炉中水分蒸散过程呈缓慢降低的斜线型,种子在烘干过程的最后阶段才脱出,烘干效率低;以自制大型微波炉烘干,填料3.45 kg,最佳加热上限温度和运行温度分别为55℃和41~50℃,加热—除湿循环中加热8 min、除湿90 s,烘干时间为45 min,较以小型平板层式微波炉烘干所用时间缩短29%。研究结果还表明:以微波炉烘干鲜花椒,可极大地缩短鲜花椒的干燥时间;以自制大型微波炉烘干鲜花椒,最大填料量约8 kg,可以满足农户对小批量鲜花椒的烘干要求。 | 李孟楼 杨娅妮 胡烘焰 单聪聪 Dinh Ngoc Hien | 2019 | 经济林研究2019，37，1： | 3 |
| 18 | 预防性抗生素在髋膝关节置换术的使用显示文摘肠外预防性抗生素使目前髋膝关节置换的手术感染率维持在低水平。过去十年中,耐甲氧西林金黄色葡萄球菌(MRSA)的感染模式由医院获得性向社区获得性转变。近期对耐甲氧西林金葡菌携带者筛查项目的研究结果意义不明,一些研究认为这些项目可降低感染率,而其他研究则认为其对感染率没有影响。抗菌谱资料显示有金葡菌高耐药的医院需要考虑使用万古霉素作为预防性抗生素。 | John Meehan Amir A.Jamali Hien Nguyen 李之琛 | 2010 | 中华关节外科杂志(电子版)2010，4，6： | 3 |
| 19 | Piaoac Granites Related W-Sn Mineralization, Northern Vietnam: Evidences from Geochemistry, Zircon Geochronology and Hf Isotopes显示文摘Piaoac granites exposed in the Cao Bang region, northern Vietnam, are S-type granite, which are associated with W-Sn-Mo-Be-F mineralization. Zircon U-Pb ages, major and trace elements, mineral chemical and Hf isotopic compositions of the W-Sn-bearing granites from the Piaoac District have been investigated in detail. LA-ICP-MS U-Pb dating of zircon grains from these granites yielded ages of 82.5±2.3 and 82±1.8 Ma, representing an episode of Late Cretaceous magmatic event. These granites are characterized by high peraluminous and have typical S-type geochemical signatures with high SiO_2(72.37 wt.%–73.07 wt.%), high A/CNK values(1.61–1.65) and Al_2O_3(14.4 wt.%–15 wt.%). They are enriched in Rb, U, K, Th, Ta and Pb and display pronounced negative Ba, Sr, Nb, Ti and Eu(Eu/Eu*=0.19–0.24) anomalies. The high degree of fractional crystallization is characterized by low Rb, Sr, Ba and Eu concentrations with high ratios of La/Sm and Eu/Eu*. Zircon grains show εHf(t) values from-9.69 to-0.9 and the corresponding TDM2 range from 1.2 to 1.7 Ga, indicating that these granites could be derived from the Proterozoic basement rocks with minor input from mantle-derived magmas. The calculation of Fe^(3+) and Fe^(2+) of biotites indicates a low oxygen fugacity condition(log fO_2 ranging from 10-17 to 10-18 bars, below MH), which is favorable for the W-Sn mineralization. Tungsten and tin have been enriched in granitic magmas through fractionation, and low oxygen fugacity conditions have promoted the accumulation and transportation of W-Sn in the hydrothermal fluids, leading to deposition of mineral phases. The geochemical data suggest that Piaoac granites formed in an extensional setting related with the Late Cretaceous magmatism occurring large-scale lithospheric extensional in South China Block. | Tuan Anh Nguyen Xiaoyong Yang Hien Vu Thi Lei Liu Insung Lee | 2019 | Journal of Earth Science2019，30，1： | 2 |
| 20 | c‐Met represents a potential therapeutic target for personalized treatment in hepatocellular carcinoma显示文摘 | Hanning You Wei Ding Hien Dang Yixing Jiang C. Bart Rountree | 2011 | Hepatology2011，，： | 2 |
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