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元宇宙赋能非遗“两创”产消机制:数字化驱动下的文化传承与创新

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长沙大学学报 2024年第4期38卷 26-32页

作者：李纳米中国传媒大学文化产业管理学院北京100024

非遗是中华民族优秀传统文化的结晶,如何对其进行创造性转化和实施创新性发展是文化建设的重要课题。元宇宙作为全新的数字空间形态,能够有效地赋能非遗传承发展。在元宇宙赋能非遗传承发展的过程中,非遗产品的生产机制和消费机制发生... 详细信息

非遗是中华民族优秀传统文化的结晶,如何对其进行创造性转化和实施创新性发展是文化建设的重要课题。元宇宙作为全新的数字空间形态,能够有效地赋能非遗传承发展。在元宇宙赋能非遗传承发展的过程中,非遗产品的生产机制和消费机制发生了深刻变革。生产机制变革表现为:非遗资源的永久保存、非遗空间的还原与虚拟社区的建立,变革非遗产品的形态,让非遗的受众能够以参与主体的方式参与非遗产品的生产。消费机制变革表现为:以三元空间的融合创新消费体验,以消费者的需求为中心重塑消费流程,满足消费者的超现实需求;强化非遗消费的新供给,使用数字人导购,提升数字产品的价值,打造数字消费新场景,构建非遗消费的新型空间。

关键词：元宇宙非物质文化遗产 “两创” 文化生产文化消费

元宇宙赋能非物质文化遗产“两创”的实践探索

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南海学刊 2024年第3期10卷 53-65页

作者：李纳米杨红中国传媒大学文化产业管理学院北京100024

元宇宙作为整合多项前沿技术于一体的新型数字空间,能够与各个行业协同碰撞,实现创新性的、高效的价值转化。非遗作为中华传统文化的瑰宝,其创造性转化和创新性发展是中国特色社会主义文化建设的重要内容,两者结合符合科技赋能文化产业... 详细信息

元宇宙作为整合多项前沿技术于一体的新型数字空间,能够与各个行业协同碰撞,实现创新性的、高效的价值转化。非遗作为中华传统文化的瑰宝,其创造性转化和创新性发展是中国特色社会主义文化建设的重要内容,两者结合符合科技赋能文化产业的必然趋势。对于非遗后继乏人、产品单薄、传承空间缺失的发展困境,可凭借元宇宙时空拓展性、高沉浸、强交互等特性,建立虚拟社区,使参与主体多元化;创新转化非遗资源,促进内容生产;搭建数字化平台,提供文化发展空间,创新生产和消费场景等,以此赋能非遗的“两创”。尽管实践过程中仍面临硬件设备与关键技术落地差距、法律体系与商业模式尚不清晰完备、元宇宙与非遗相关人才支持不足等困难,但随着科技的进一步发展与法律法规的不断健全,愈发成熟的元宇宙定能帮助非遗焕发出新的生机。

关键词：元宇宙非物质文化遗产文化生产文化消费

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Microstructure and Impression Creep Properties of Ca-Containing AS31 Magnesium Alloy

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Acta Metallurgica Sinica(English Letters) 2016年第12期29卷 1089-1097页

作者： Mohammad Badri Seyyed Mehdi Miresmaeili Bahram nami Shahid Rajaee Teacher Training University Lavizan TehranIran

The effect of Ca addition on the microstructure and impression creep properties of AS31 magnesium alloy was investigated in the current study. The results showed that the microstructure of AS31 alloy is composed of α（Mg） phase, massive Mg17Al12 and some Chinese script Mg2Si compounds. Addition of 2 wt% Ca to AS31 alloy resulted in complete elimination of MglTAl12 phase and formation of Al2Ca compound. Ca improved the alloy＇s creep properties especially at higher temperature. Improvement in the creep properties was attributed to the elimination of soft Mg17Al12 and formation of thermally stable Al2Ca compound. According to the obtained stress exponent and creep activation energy, pipe diffusion climb-controlled creep was estimated as the dominant creep mechanism and Ca had no influence on the dominant mechanism.

关键词： Magnesium-aluminum-silicon alloy Calcium Microstructure Creep Mechanism

Performance of fluoride and boron compounds against drywood and subterranean termites and decay and mold fungi

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Journal of Forestry Research 2020年第4期31卷 1425-1434页

作者： S.nami Kartal Evren Terzi Tsuyoshi Yoshimura Faculty of Forestry Istanbul University-Cerrahpa?a

Sodium fluoride（NaF） and disodium octaborate tetrahydrate（DOT） are well-known fungicides for preventing and remediating decay in wood and wood structures,due to their excellent diffusion properties in *** efficacy of both compounds against drywood termites is,however,inadequately studied;there is a lack of information on the development of proper protection and control methods against drywood termites using these diffusible *** this study,the threshold values of fluoride and boron against drywood and subterranean termites and decay and mold fungi were assessed in laboratory *** Cryptomeria japonica ***（sugi） sapwood specimens with four different concentrations of NaF and DOT applied by either dipping or vacuum processes were subjected to attack by drywood termites,Incisitermes minor（Hagen） for 6 *** specimens were also tested against subterranean termites,Coptotermes formosanus Shiraki for 3 *** decay and mold resistance tests were then performed to determine the efficacy of the compounds against fungal *** showed 80% or greater drywood termite mortality in wood specimens treated with NaF at a retention level of1.7 kg m;or *** DOT treated groups,higher retention levels(greater than 6.8 kg m;) were needed to reach up to 80% or more termite *** general,weight losses in NaF-treated specimens were slightly lower than those in DOT-treated *** levels of around1.2 kg m;for NaF and 1.6 kg m;for DOT were high enough to reach the JIS K 1571 threshold requirement of weight loss less than 3% in subterranean termite resistance *** higher termite mortality values were seen in the DOT than NaF treatments at respective retention *** decay resistance tests,no weight losses were seen at a NaF retention level of 2.3 kg m;;however,a retention level of nearly 4 kg m;for DOT was needed for complete protection against both test *** most cases,lower weight losses were obtained in

关键词： NaF DOT Remedial treatments Termites Fungi

Efficient Synthesis of 2-Arylamino-2-imidazolines and 2-Aminobenzimidazoles with Aminoiminomethanesulfonic Acid Derivatives

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Chinese Journal of Chemistry 2011年第5期29卷 1055-1058页

作者： Mohanazadeh Farajollah nami Navabe Hosseini Samine Sadat Institute of Industrial Chemistry Iranian Research Organization for Science and Technology Tehran Iran Department of Chemistry Azad Islamic University Babol lran

A highly efficient synthesis of 2-arylamino-2-irnidazolines and 2-aminobenzimidazoles from aminoiminomethanesulfonic acid derivatives is described. The method is simple and practical, generating imidazoline and benzim... 详细信息

关键词： 2-arylamino-2-imidazoline 2-aminobenzimidazole synthesis cyclization heterocycle aminoimi nomethanesulfonic acid ureas

Movement of boron from ulexite and colemanite minerals in sapwood and heartwood of Cryptomeria japonica

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Journal of Forestry Research 2020年第6期31卷 2597-2603页

作者： Saip nami Kartal Evren Terzi Aysel Kanturk Figen Tsuyoshi Yoshimura Department of Forest Biology and Wood Protection Technology Faculty of Forestry Istanbul University-Cerrahpaşa34473 BahcekoyIstanbulTurkey Department of Chemical Engineering Faculty of Chemistry-MetallurgicalYıldız Technical UniversityDavutpasa Esenler34210 IstanbulTurkey Laboratory of Innovative Humano-Habitability Research Institute for Sustainable Humanosphere(RISH)Kyoto UniversityUjiKyoto 611-0011Japan

This study evaluated boron diff usion from raw boron minerals ulexite and colemanite with low water solubility in comparison to disodium octaborate tetrahydrate(DOT).Tests were conducted using sugi(Cryptomeria japonica(L.)***)sapwood and heartwood blocks conditioned to 30,60,and 90%target moisture *** blocks were fi lled with the boron compounds through treatment holes and diff usion was observed at three assay zones across the blocks after 7,30,60 or 90-day incubation period at room *** comparison,ethylene glycol was also introduced into the holes to elevate boron diff *** expected,diff usion increased with increased moisture content and levels were higher at the 60%and 90%moisture levels compared to the 30%*** some exceptions,boron levels did not follow consistent gradients with distance away from the treatment *** of ethylene glycol helped increase boron levels,even in heartwood *** levels were higher from the ulexite source than from colemanite;however,DOT treatments resulted in the highest boron diff usion rates as a result of greater water solubility compared to both raw boron *** results suggest that ulexite together with ethylene glycol may be useful in both sapwood and heartwood materials when kept at high moisture levels for extended periods.

关键词： Boron Remedial Ulexite Colemanite DOT Distribution Sapwood Heartwood

Microstructural Evolution during Partial Remelting of Al—Si Alloys Containing Different Amounts of Magnesium

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Journal of Materials Science & Technology 2013年第10期29卷 971-978页

作者： A.Abedi M.Shahmiri B.Amir Esgandari B.nami Department of Mechanical Engineering Shahid Rajaee Teacher Training University (SRTTU) School of Metallurgy and Materials Science Iran University of Science and Technology (IUST)

The effect of magnesium on the microstructures of A356 aluminum alloy in as-cast and semi-solid conditions was investigated. The result showed that magnesium refined the size of primary α（Al） phase and eutectic silicon. Magnesium also modified considerably the eutectic silicon and decreased the size of globular α（Al） solid phase in the semi-solid processed alloy. Coarsening rate of the solid α（Al） phase during partial remelting at semi-solid temperature decreased by adding magnesium, probably due to the decrease of both the solid- liquid interfacial energy and inter-diffusion coefficient of solute atoms.

关键词： Al--Si alloys Magnesium Microstructure Semi-solid processing Coarsening

Biological performance,water absorption,and swelling of wood treated with nano-particles combined with the application of Paraloid B72~

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Journal of Forestry Research 2017年第2期28卷 381-394页

作者： Damla Muhcu Evren Terzi S.nami Kartal Tsuyoshi Yoshimura Department of Forest Biology and Wood Protection Technology Faculty of ForestryIstanbul University Laboratory of Innovative Humano-habitability Research Institute for Sustainable Humanosphere (RISH)Kyoto University

We evaluated fungal decay and mold resistance,leaching, and water absorption of nano-compounds and Paraloid B72-（PB72） in treated wood specimens to develop new methods of consolidation by combining nanoparticles and consolidants. Scots pine wood specimens were treated with dispersions of nano-Cu O, nano-Zn O,nano-B2O3, nano-Ti O2, and nano-Ce O2. PB72 treatments of nano-particle-treated wood specimens were then carried out by either vacuum or immersion for 24 h. Previously,decayed wood specimens were also consolidated with the nano-compounds and PB72. PB72 treatments reduced element release from treated wood specimens. Nearly all nano-compounds ？ PB72 treatments increased the biological performance of treated wood specimens against decay fungi tested. PB72-only treated wood specimens had the highest weight losses in decay tests. No improvements were obtained in mold resistance tests when the nanocompounds and PB72 were combined. In nano-compoundonly treatments, unleached specimens showed slightly lower water absorption values compared to untreated control specimens. Incorporation of PB72 into nano-compound-treated wood specimens resulted in considerably lower water absorption and volumetric swell. In previously decayed specimens treated with the nano-compounds and PB72 solution, water absorption after 2-h immersion declined compared to control specimens.

关键词： leaching declined untreated retention fungi versicolor fungal fungus leached decay

Biological performance of particleboard incorporated with boron minerals

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Journal of Forestry Research 2017年第1期28卷 195-203页

作者： Evren Terzi S.nami Kartal Philippe Gerardin Claudia Marcela Ibanez Tsuyoshi Yoshimura Department of Forest Biology and Wood Protection Technology Faculty of ForestryIstanbul University34473 BahcekoyIstanbulTurkey Faculte des Sciences et Technologies Universite de Lorraine54506 Vandoeuvre-les-Nancy CedexFrance Unidad Academica de Gestion Tecnologica Departamento TecnologicoFacultad de QuimicaUniversidad de la Republica UruguayMontevideoUruguay Laboratory of Innovative Humano-Habitability Research Institute for Sustainable Humanosphere(RISH)Kyoto UniversityUjiKyoto 611-0011Japan

We compared resistance to decay, mold fungi, termites and insect larvae of particleboards incorporated with the raw boron minerals ulexite and colemanite to that of particleboards impregnated with the commercial boron preservative zinc borate, or boric acid plus a borax mixture. We also quantified water absorption, thickness swell and boron release of particleboards. Ulexite had the best decay resistance, and colemanite had the best termite resistance. However, ulexite and colemanite were not as effective as zinc borate or the boric acid/borax mixture in preventing mold growth. In general, the boric acid/borax mixture combination was more effective against Anobium larvae than the other treatments. Less boron was released by specimens containing zinc borate and colemanite than by those containing ulexite or the boric acid/borax mixture. In general, water absorption and thickness swell were similar among the different treatments, but both were slightly higher in the ulexite-incorporated specimens. Further mechanical tests will be needed to evaluate the particle- board properties and thereby the compatibility of these boron minerals with various manufacturing processes.

关键词： Biological resistance Borax Boric acid Colemanite Particleboard Ulexite