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数字内容产业价值链关键环节影响因素与对策研究

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深圳大学学报（人文社会科学版） 2013年第5期30卷 176-181页

作者：金业阳深圳大学文化产业研究院深圳大学图书馆广东深圳518060

自源头到消费者,数字内容产业价值链必须经历文化内容创造、数字内容产品制作与数字内容产品营销三个核心环节,产品价值才得以实现。文化资源、人才、技术、信息基础设施、产业政策及运营模式等是影响数字内容产业价值链3个关键环节的... 详细信息

自源头到消费者,数字内容产业价值链必须经历文化内容创造、数字内容产品制作与数字内容产品营销三个核心环节,产品价值才得以实现。文化资源、人才、技术、信息基础设施、产业政策及运营模式等是影响数字内容产业价值链3个关键环节的主要因素。要提升数字内容产业价值链,必须从政府层面的政策、产业层面的布局与园区建设、企业层面的创新3个方面入手。

关键词：数字内容产业价值链影响因素对策

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高校信息资源整合与服务研究

图书馆论坛 2008年第3期28卷 88-90,100页

作者：金业阳深圳大学图书馆广东深圳518060

分析影响高校信息资源整合的因素有思想观念、馆员综合素质、信息技术、资金与信息用户五个方面,提出现阶段资源整合的策略是突出核心整合与完善全面整合相结合,并指出整合的深入将是围绕用户持续变化的信息需求行为而展开。

关键词：信息资源资源整合影响因素整合策略

Late Paleozoic to early Mesozoic volcanic-sedimentary history of the southeastern margin of the Central Asian Orogenic Belt: Timing of uplift of the Inner Mongolia paleo-uplift

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Science China Earth Sciences 2025年第1期68卷 297-309页

作者： Wenxing HAO jin-Hui yang Guang ZHU State Key Laboratory of Lithospheric Evolution Institute of Geology and Geophysics Chinese Academy of Sciences School of Resource and Environmental Engineering Hefei University of Technology

The Kulun region is located in the eastern Bainaimiao arc belt on the southeastern margin of the Central Asian Orogenic Belt(CAOB), adjacent to the North China Craton(NCC) to the south. This region records the closure of the PaleoAsian Ocean during the Paleozoic to early Mesozoic and is key to study the tectonic evolution of the northern margin of the *** conducted zircon U-Pb geochronology and Hf isotope analysis of volcanic-sedimentary and intrusive rocks in the Kulun region. The volcanic-sedimentary rocks were previously assigned an early Carboniferous age, but include volcanic rocks with ages of 267–266 Ma and sedimentary rocks with youngest detrital zircon age peaks of 265–244 Ma, which were intruded by a granite with an age of 242 Ma. This indicates that these rocks are actually middle Permian to Middle Triassic in age(267–242Ma) and correspond to the Qingfengshan and Liujiagou formations. Moreover, two volcanic rock samples have high εHf(t) values(+1.6 to +16.1) and relatively young two-stage Hf model ages(1095–327 Ma), indicating their sources associated with the CAOB. The age spectra and Hf isotopic characteristics of detrital zircons from the sedimentary rocks suggest that, during the middle Permian to Middle Triassic, the sedimentary provenance in the Kulun region was mainly the CAOB. However, by the Early Jurassic, the provenance changed to the NCC(i.e., the Inner Mongolia Paleo-uplift, IMPU). This result, combined with the development of a series of conglomerates on the northern margin of the NCC in the Late Triassic(i.e., Xingshikou, Xiaoyingzi,and Xiaohekou formations), indicates the Kulun region experienced an abrupt change in paleogeography during the Late Triassic, with the IMPU undergoing significant uplift and thus becoming the main sediment source in the Kulun region. Based on the Late Triassic alkaline igneous belt(235–215 Ma) in the IMPU, we speculate that this uplift was caused by detachment of the southward-subducting Paleo-Asian oceanic

关键词： Central Asian Orogenic Belt the North China Craton Zircon geochronology Hf isotopes Inner Mongolia Paleo-uplift

Neuroprotective potential for mitigating ischemia-reperfusion-induced damage

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Neural Regeneration Research 2025年第8期20卷 2199-2217页

作者： Zi ye Runqing Liu Hangxing Wang Aizhen Zuo Cen jin Nan Wang Huiqi Sun Luqian Feng Hua yang The Clinical Medical College Guizhou Medical UniversityGuiyangGuizhou ProvinceChina Division of Infectious Diseases Department of Internal MedicinePeking Union Medical College HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina School of Medical Imaging Guizhou Medical UniversityGuiyangGuizhou ProvinceChina Division of Gastroenterology First Affiliated Hospital of Zhengzhou UniversityZhengzhouHenan ProvinceChina The Second Clinical Medical College Lanzhou UniversityLanzhouGansu ProvinceChina Department of Neurosurgery Affiliated Hospital of Guizhou Medical UniversityGuiyangGuizhou ProvinceChina

Reperfusion following cerebral ischemia causes both structural and functional damage to brain tissue and could aggravate a patient's condition;this phenomenon is known as cerebral ischemia-reperfusion *** studies have elucidated the neuroprotective role of the sirtuin protein family(Sirtuins)in modulating cerebral ischemia-reperfusion ***,the potential of utilizing it as a novel intervention target to influence the prognosis of cerebral ischemia-reperfusion injury requires additional *** this review,the origin and research progress of Sirtuins are summarized,suggesting the involvement of Sirtuins in diverse mechanisms that affect cerebral ischemia-reperfusion injury,including inflammation,oxidative stress,blood-brain barrier damage,apoptosis,pyroptosis,and *** therapeutic avenues related to Sirtuins that may improve the prognosis of cerebral ischemia-reperfusion injury were also investigated by modulating Sirtuins expression and affecting representative pathways,such as nuclear factor-kappa B signaling,oxidative stress mediated by adenosine monophosphate-activated protein kinase,and the forkhead box *** review also summarizes the potential of endogenous substances,such as RNA and hormones,drugs,dietary supplements,and emerging therapies that regulate Sirtuins *** review also reveals that regulating Sirtuins mitigates cerebral ischemia-reperfusion injury when combined with other risk *** Sirtuins show promise as a potential target for the treatment of cerebral ischemiareperfusion injury,most recent studies are based on rodent models with circadian rhythms that are distinct from those of humans,potentially influencing the efficacy of Sirtuinstargeting drug ***,this review provides new insights into the role of Sirtuins in the pathology and treatment of cerebral ischemia-reperfusion injury.

关键词： apoptosis autophagy blood-brain barrier dietary supplements drug hormones inflammation neuroprotection oxidative stress prognosis pyroptosis reperfusion injury risk factors RNA therapeutics

An chromatic dispersion monitoring method based on spectral-shift of SOA

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Optoelectronics Letters 2007年第5期3卷 359-362页

作者： CHEN Ming YIN Fei-fei HE Li-na ZHANG ye-jin yang Si-gang CHEN Hong-wei XIE Shi-zhong Department of Electronic Engineering of Tsinghua University Beijing 100084 China

A remnant dispersion monitoring method based on spectral-shift of SOA in high speed optical communication system with CSRZ format and single channel speed of 40 Gbit/s is proposed. The system performance can be optimized by careful choosing bandwidth and center wavelength of the optical fiber grating filter. The dynamical monitoring range is ±60 ps/nm and the monitoring precision is about 5 ps/nm. This method can be suitable for the application in dynamical dispersion compensation of high speed optical communication systems.

关键词：彩色色散监视器光谱转移高速光学通信系统通道

Constraints on what controls millennial-scale basin-wide denudation across mountain belts, Asia

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Science China Earth Sciences 2025年第1期68卷 74-93页

作者： ye yang Steven A.BINNIE Sheng XU Cong-Qiang LIU Tibor J.DUNAI Institute of Surface-Earth System Science School of Earth System Science Tianjin University Institute of Geology and Mineralogy University of Cologne

The terrestrial cosmogenic nuclide dataset consisting of 123310Be measurements of fluvial sediment samples across the Asian mountain belts is used to constrain the influence of climate,tectonics and topography on Earth-surface denudation processes.10Be-derived basin-wide denudation rates were recalculated using a Monte Carlo simulation approach that relied on pixel-by-pixel production *** rates derived span four orders of magnitude,from 7.4±0.7 mm kyr-1（1σ;Central Tibetan Plateau） to 9,646744+777mm kyr-1（1σ;Southern Tibetan Plateau）,with a median of 186 mm *** our results with the traditional basin-wide production rate scaling model using a centroid coordinate and mean elevation,suggests that 96.6%of production rates will be underestimated using the latter method,especially for basins with a large *** bias between both methods reaches as large as 40%,caused by basin hypsometry and the nonlinear scaling of production rate with elevation and *** of the correlations between uniformly recalculated denudation rates and tectonics,climate,topography and rock lithology will facilitate the extrapolation of denudation rates in unknown basins using available *** the perspective of local scales,precipitation coupled with neotectonics-driven landslides is likely the most influential factor in subtropical Taiwan Island,while topography primarily constrains surface denudation rates in the eastern Tibetan Plateau within a narrow range of *** highland regions with glacier coverage,such as the Pamir,central and southern Tibetan Plateau high denudation rates are affected by glaciation,whereas lower precipitation and high erosion base level may limit river incision and evolving relief in the Central Tibetan *** contrast to local-scale findings highlighting a dominant factor constraining denudation rate,our large-scale quantitative analyses across the Asian mountain belts finds that （1） topographic metrics including

关键词： 10Be-derived denudation rate Climate change Tectonic uplift Topographic gradient Asian mountains

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数字图书馆特色化研究

图书馆论坛 2002年第2期22卷 48-50页

作者：金业阳深圳大学图书馆广东深圳518060

文章基于一个网站成功实例的剖析 ,指出数字图书馆立足的关键是特色化 ,并着重就数据库建设。

关键词：数字图书馆网络资源特色化建设数据库建设网上信息服务

广东高校网络信息资源利用研究——我校“读者利用电子文献资源情况调查”分析

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图书馆论坛 2003年第5期23卷 139-141页

作者：金业阳深圳大学图书馆广东深圳518060

基于深圳大学电子文献利用状况的调查 ,文章分析了影响该校电子文献利用的诸要素 ,并在此基础上着重就完善广东高校网络信息资源利用 ,从提高网络信息资源建设的水平、改善网络信息使用的环境及转变图书馆员服务角色三方面提出了改进措施。

关键词：广东深圳大学图书馆网络信息资源利用信息资源建设电子文献利用读者服务馆员素质

Retrospective review of 190 patients treated for parotid tumors： a single institute experience

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Chinese Medical Journal 2013年第5期126卷 988-990页

作者： LI jing-jia ZHANG Ge-hua LIU Xian ye jin yang Qin-tai HUANG Jian-cong WU Si YIN Gen-di Department of Otolaryngology-Head and Neck Surgery ThirdAffiliated Hospital of Sun Yat-sen University GuangzhouGuangdong 510630 China

Salivary gland neoplasms account for 3%-6% of all head and neck neoplasms, and the incidence was estimated to range from 0.4 to 13.5 cases per 100 000 inhabitants annually. Histologically, salivary gland tumors are a diverse group of neoplasms, making it difficult to establish a common standard for diagnosis and treatment. Most of the current studies concerning salivary gland tumors investigated the histological features and clinical manifestations including both major and minor salivary gland tumors, making it difficult to evaluate their real frequency and site distribution. Parotid tumor is the most frequently occurring salivary neoplasms, comprising 60%-80% of all salivary gland tumors. Clinical experience led us to suspect that our epidemiology of parotid tumors in south China may be different from that of other areas in the world. Here, we retrospectively reviewed parotid tumor cases and aimed to summarize the clinical presentation, histological feature, and surgical complications of parotid tumors.

关键词： parotid gland neoplasm surgery complications