检索结果-南通市图书馆

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

电子游戏作为风景艺术

当代动画 2024年第3期 33-41页

作者： [澳]彼得·A·C·纳尔逊傅善超(译) 香港浸会大学视觉艺术学院中国北京大学中文系

从艺术史中的“风景”视角出发,可以将电子游戏视为一种独特的文本。“风景”作为一个聚焦点,既连接着电子游戏的内在物质性,又能够从中反映作为背景的文化与社会经济关系。通过对《半衰期2》《反恐精英:全球攻势》《盖瑞的模组》这三... 详细信息

从艺术史中的“风景”视角出发,可以将电子游戏视为一种独特的文本。“风景”作为一个聚焦点,既连接着电子游戏的内在物质性,又能够从中反映作为背景的文化与社会经济关系。通过对《半衰期2》《反恐精英:全球攻势》《盖瑞的模组》这三款关系密切的游戏的分析,电子游戏中的风景可以概括为三大类型:主角的风景、多人游戏的旅游风景、模组的“沼泽地带”。主角的风景以玩家为中心,强调“普罗米修斯式”英雄主义和自我满足;多人游戏的旅游风景注重对称性和竞争性,并体现着经济特征;模组的“沼泽地带”代表着电子游戏与互联网文化的融合,展现出碎片化、临时性和相对主义的特点。从风景艺术的角度来理解电子游戏,作为切实可行又充满启发的视角,揭示了电子游戏这种艺术如何反映并塑造我们的文化与社会意识。

关键词：电子游戏风景摄影机-枪体育旅游业模组

解开“乱麻团”:对大型民间故事语料库表征的网络分析

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

民俗研究 2024年第5期 109-121页

作者： [美]詹姆斯·阿贝洛彼得·布罗德韦蒂莫西·坦盖利尼张浩洋李扬谢亚文罗格斯大学计算机科学系美国皮斯卡特维08854 斯坦福大学跨学科数字研究中心美国斯坦福94305 加州大学伯克利分校北欧语系美国伯克利94720 中国海洋大学文学与新闻传播学院山东青岛266100

ATU故事类型索引和民间文学母题(MI)索引已成为民间故事比较研究的基础,但很少有人尝试通过索引来描述语言和文化上统一的大语料库。本研究基于克里斯滕森(***)在19世纪丹麦搜集的2606个故事,通过创建ATU索引和MI的关联网络呈示,并结合... 详细信息

ATU故事类型索引和民间文学母题(MI)索引已成为民间故事比较研究的基础,但很少有人尝试通过索引来描述语言和文化上统一的大语料库。本研究基于克里斯滕森(***)在19世纪丹麦搜集的2606个故事,通过创建ATU索引和MI的关联网络呈示,并结合勃兰特(Brandt)对丹麦民间故事索引编订的升级,以ATU编号、MI编号、丹麦民间故事、故事讲述者或搜集地为节点,我们生成了一个有19378个节点和28292条边的网络。通过将全部丹麦故事嵌入到此网络中,我们提供了对丹麦民间故事传统的宏大概观。我们引入了两种新颖且相互关联的网络分解方法,用于语料库层级上的民间故事收集研究:度剥离的固定点和图片段。对丹麦语料库的结果分析支持与其他传统进行比较,任何以相似方式编订索引的故事资料都可以嵌入这一ATU+MI网络中,然后进行类似的相关图分解研究。

关键词：民间故事语料库故事类型索引计算民俗学网络分析

Severe respiratory syncytial virus disease

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

j.urnal of Intensive Medicine 2024年第04期04卷 405-416页

作者： Peña-López Y. Sabater-Riera j. Raj.P. Microbiome Research Laboratory (MRL) Department of Immunology University of Texas Southwestern Medical Center Dallas TX United States Pediatric Critical Care Department Hospital Universitari Vall d'Hebron Barcelona Spain Global Health eCore Vall d'Hebron Institute of Research Barcelona Spain Intensive Care Department Servei de Medicina Intensiva IDIBELL-Hospital Universitari de Bellvitge L´Hospitalet de Llobregat Barcelona Spain Bellvitge Biomedical Research Institute (IDIBELL) L'Hospitalet de Llobregat Barcelona Spain

The burden of respiratory syncytial virus (RSV) disease is widely recognized. Main risk factors for severe disease, such as extreme ages, chronic cardiopulmonary conditions, and immunosuppression, typically coincide with poorer outcomes. While the maj.rity of RSV hospitalizations involve healthy children, a higher proportion of hospitalized adults with underlying conditions need intensive care. Presently, treatment primarily consists of supportive measures. RSV-induced wheezing should be distinguished from respiratory tract thickening, without response to bronchodilators. Obstructive RSV disease frequently overlaps with viral pneumonia. Non-invasive mechanical ventilation and high-flow oxygen therapy represented significant advancements in the management of severe RSV disease in children and may also hold considerable importance in specific phenotypes of RSV disease in adults. Most severe infections manifest with refractory hypoxemia necessitating more advanced ventilatory support and/or extracorporeal membrane oxygenation therapy. While bacterial co-infection rates are low, they have been associated with worse outcomes. Antibiotic prescription rates are high. Accurately diagnosing bacterial co-infections remains a challenge. Current evidence and antibiotic stewardship policies advise against indiscriminate antibiotic usage, even in severe cases. The role of currently developing antiviral therapies in severe RSV disease will be elucidated in the coming years, contingent upon the success of new vaccines and immune passive strategies involving nirsevimab. © 2024

关键词： ARDS Bronchiolitis Co-infection Pneumonia Respiratory failure RSV

Genotypes and Phenotypes of Uygur Children with Xeroderma Pigmentosum: A Case Study in Xinj.ang, China

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

International j.urnal of Dermatology and Venereology 2024年第3期7卷 144-149页

作者： Qiu Y. Wang W.-j. Liang j.-Q. Yakeya B. Wang P. Zhang j.-Z. Kang X.-j. Department of Dermatology and Venereology People's Hospital of Xinjiang Uygur Autonomous Region Xinjiang Uygur Autonomous Region Urumqi 830001 China Xinj.ang Clinical Research Center for Dermatologic Diseases Xinjiang Uygur Autonomous Region Urumqi 830001 China Xinj.ang Key Laboratory of Dermatology Research (Xj.S1707) Xinjiang Uygur Autonomous Region Urumqi 830001 China

Obj.ctive: Xeroderma pigmentosum (XP) is a rare autosomal recessive dermatosis caused by genetic defects of DNA repair. This study was performed to detect and analyze the genes of 2 Uygur patients with XP and their families and assess the patients' phenotypes, which may enrich the understanding of the genetic skin disorder spectrum in Xinj.ang area. Methods: We collected the clinical data from 2 patients with XP and peripheral blood samples from the patients and their family members. The patients' DNA was sequenced and detected by Sanger sequencing, and gene mutations were screened. Results: The proband in family 1 presented with brown maculae at the exposure site and squamous cell carcinoma secondary to a facial rash. The proband had a homozygous nucleotide variation of XPC c.2251-2A> G (A change from A to G in the penultimate position of the intron before the 2251 position in the coding region), which was a shear mutation. In this family, both parents were heterozygous, and no similar mutation detected in the sister. In family 2, the proband had scattered black brown spots and papules on the trunk and limbs. and his younger sister was also a patient. The proband and his younger sister had homonucleotide variation of XPA c.631C> T, which was nonsense mutation, resulting in the codon for Arg No.211 being changed into termination codon (***211X), thus terminating the peptide chain synthesis prematurely. All the normal individuals in the two families were heterozygotes, and homozygous mutations occurred in all the patients, which was consistent with the autosomal recessive inheritance. Conclusion: XP is rare in Uygur population. This study expanded the mutation spectrum of XP and provided a basis for early diagnosis, treatment, prognostic prediction, and prenatal genetic consultation. © 2022 Hospital for Skin Diseases (Institute of Dermatology), Chinese Academy of Medical Sciences, and Chinese Medical Association, published by Wolters Kluwer, Inc.

关键词： gene mutation xeroderma pigmentosum XPA gene XPC gene

Wind power potential over northern South America using ERA5-Land global reanalysis

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

CLEAN ENERGY 2024年第2期8卷 104-112页

作者： Arregoces, Heli A. Bonivento, Guillermo j. Roj.no, Roberto Univ Guaj.ra Fac Ingn Grp Invest GISA Riohacha Colombia Univ Antioquia UdeA Fac Ingn SIU Grp Proc Fisicoquim Aplicados Calle 70 52-21 Medellin Colombia

The northernmost region of South America has great potential for wind energy production and is a strategic area for the energy transition. We analysed data from ERA5-Land global reanalysis from 1980 to 2020 to determine the wind power potential in this area. Our aim was to identify areas with a high potential for wind energy that could be used to supply energy in case of drought in the region or increases in fuel prices. We compared data from 19 meteorological stations located in Colombia with ERA5-Land reanalysis data to generate reliable information for the feasibility and operation of wind farms. According to our analysis, the Colombian Caribbean and Coastal Plain have monthly average wind speeds at 90 m ranging from 4.85 to 10.34 m/s and 3.79 to 6.62 m/s, respectively. Based on wind power density calculations, these regions have the highest wind power density in our study, with a monthly average of between 250 and 399 W/m2. The Caribbean Region had a 69% increase in wind power density from j.nuary to j.ly compared with the annual average. The wind power density in the plains increased from j.nuary to March, while the Mountain Region had higher anomalies from May to October. The Alta Guaj.ra and Paraguana Peninsula have great potential to generate wind energy due to their privileged geographical location. Although ERA5 offers valuable information about wind availability in time and space, it cannot represent the influence of local effects on wind patterns for the Mountain Region. Data from ERA5-Land global reanalysis (1980-2020) are used to determine the wind power potential in the northernmost region of South America to identify areas with a high potential for wind energy, which could be used to supply energy in case of drought or increases in fuel prices. Graphical Abstract

关键词： onshore wind power wind power potential ERA5-Land global reanalysis wind speed ENERGY COLOMBIA REGION ERA5

Wavelet-based numerical methods and their applications in computational mechanics

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Editorial for the Special Issue on Emerging Technology and Advanced Application of Nondestructive Detection for Power Equipment

Advances in Mechanics 2024年第3期54卷 427-476页

作者： Yang B. Wang j. Liu X. Zhou Y. Feng Y. Key Laboratory of Mechanics on Disaster and Environment in Western China The Ministry of Education of China College of Civil Engineering and Mechanics Lanzhou University Lanzhou 730000 China

Mechanics research advances towards interdisciplinary research, cross-scale correlations, and extreme environmental impacts. Strong nonlinearity, strong discontinuity, significant multi-physics coupling, multiscale, and complex geometries have become common characteristics in solving various mechanics problems quantitatively. Long-term quantitative research indicates that one of the core ingredients for solving such problems effectively lies in constructing numerical methods that can accurately identify, locate, capture, and separate different scale characteristics especially small-scale local characteristics, under multiscale and nonlinearity circumstances. These numerical methods should also possess the capacity to isolate and decouple the large-scale lower-order approximation from the small-scale higher-order truncation error effectively. The intrinsic multiresolution analysis and time-frequency localization characteristics of wavelet theory, as well as the various selectivity of basis functions, align precisely with the demands of this mathematical feature. Therefore, they can provide fundamental theory and diverse approaches for developing efficient quantitative methods to address various complex mechanics problems. Based on this fact, this paper provides a comprehensive discussion of wavelet theory, focusing on the theoretical framework of biorthogonal multi-resolution analysis and the construction method of frequently used wavelet bases. Furthermore, wavelet approximation of the function defined on a finite domain is presented in detail. The fundamental principles, development, merits, and shortcomings of different wavelet-based numerical methods are systematically elucidated. Several novel wavelet-based methods with outstanding performance developed recently are elaborated especially, and their applications in solving typical mechanics problems are reviewed. Meanwhile, the present paper also points out challenges encountered by the existing wavelet-based num

关键词： computational mechanics multiresolution analysis numerical methods wavelet adaptive algorithms wavelet theory

来源：博看期刊评论

在线全文

博看期刊

学校读者我要写书评

暂无评论

Chinese j.urnal of Electrical Engineering 2024年第1期10卷 1-2页

作者： Li j. Mei H. Li S. Tianj.n University China Tsinghua Shenzhen International Graduate School China Lanzhou j.aotong University China

The rapid development of clean and renewable energy technologies represented by wind and solar energy,as well as the continuous growth of load demand,have put forward higher requirements for the safe operation of the power *** performance of power equipment based on traditional dielectric materials is often limited by various defects generated during molding,transportation,assembly,and operation,which cannot meet the reliability requirements of power systems in the new *** detection is an essential technical method in industrial development,which can detect and evaluate the defect and damage status of in-service equipment,key components,and materials without damaging the obj.ct.

关键词： service Application operation

模型化研究高分子凝胶体积相变中的共非溶性作用

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

原子与分子物理学报 2024年第6期41卷 132-138页

作者：李康睿李循王书恒刘彼得王利云赵新军李九智伊犁师范大学物理科学与技术学院新疆凝聚态相变与微结构实验室伊宁830000 伊犁师范大学微纳电传感器技术与仿生器械实验室伊宁830000 新疆维吾尔自治区人民医院泌尿外科乌鲁木齐830000

基于Flory-Huggins理论,我们建立理论模型,研究在共非溶剂(CNS)中,高分子凝胶(PG)体积相变中的共非溶性作用.理论模型考虑PG中CNS的桥接作用、各种分子的混溶效应.研究发现,当CNS与高分子单体间的吸引强度较小时,CNS与高分子单体间桥接... 详细信息

基于Flory-Huggins理论,我们建立理论模型,研究在共非溶剂(CNS)中,高分子凝胶(PG)体积相变中的共非溶性作用.理论模型考虑PG中CNS的桥接作用、各种分子的混溶效应.研究发现,当CNS与高分子单体间的吸引强度较小时,CNS与高分子单体间桥接作用的减弱,会导致PG体积相变.当CNS与高分子单体间的吸引作用强度较大时,随着CNS与高分子单体间桥接作用的减弱,PG的体积分数呈现两次台阶式的转变,表明PG体系出现两次体积相变.这是由于桥接作用的减弱,虽然会有部分CNS分子被排挤出PG,但是并未完全消除CNS与高分子单体间的桥接吸引作用.所得理论结果符合实验观测,由此表明了共非溶性作用会在很大程度上调控PG的相变行为.

关键词：高分子凝胶共非溶性体积相变

维普期刊数据库博看期刊

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

横拓展纵深入壮大产业链群 A02

横拓展纵深入壮大产业链群