Showing 7,781 - 7,800 results of 9,535 for search 'Xavin~', query time: 1.96s Refine Results
  1. 7781

    THE TOURISM POTENTIAL AND EFFECTIVE MANAGEMENT OF RURAL HERITAGE ASSETS THROUGH THEME ROUTES by Tibor Gonda, Monika Pentz

    Published 2023-11-01
    “…The development of tourism is one of the dimensions of better exploitation of the natural, historical, cultural, architectural, economic and agricultural heritage accumulated in the Carpathian Basin, as well as of the economic capacity to produce local products. …”
    Get full text
    Article
  2. 7782

    The Routledge handbook of mass media ethics /

    Published 2020
    Table of Contents: “…Valdivia -- Culture is normative / Chad Painter -- Justice as a journalistic value and goal / David A. Craig -- Transparency in journalism : meanings, merits, and risks / Kyle Heim and Stephanie Craft -- Coercion, consent, and the struggle for social media / Kevin Healey -- Digital ethics in autonomous systems / Michael Bugeja -- Peace journalism / Seow Ting Lee -- Toward an institution-based theory of privacy / Lee Wilkins and Philip Patterson -- Islamic reform for democracy and global peace / Haydar Badawi Sadig -- Buddhist moral ethics : intend no harm, intend to be of benefit / S. …”
    View in OPAC
    Book
  3. 7783

    How do agricultural polders modulate nutrient dynamics under extreme flooding: Insights for water management in lowland areas by Hui Xie, Yunliang Li, Meiqi Shang, Jianwei Dong, Xiaoxian Tang, Nengsheng Wan, Yang Wang, Xijun Lai

    Published 2025-02-01
    “…This study used field investigation and high-frequency monitoring to examine the nutrient dynamics modulated by agricultural polders in Lake Chaohu Basin, China when facing the extreme 2020 Yangtze River flood. …”
    Get full text
    Article
  4. 7784

    Pierre et carrières dans la Saintonge antique : identification, usages et diffusion by Jacques Gaillard, Egle Conforto

    Published 2022-12-01
    “…This article reviews archaeological and archaeometric research on stone and quarries of the Charente basin in southwestern France, a geographical area corresponding to the ancient civitas of the Santones. …”
    Get full text
    Article
  5. 7785

    Projected Impacts of Bioenergy-Demand-Induced Land Use and Cover Changes on Regional Climate in Central Europe by Fang Yin, Yihui Xiong, Li Jiang, Zhiguo Pang

    Published 2013-01-01
    “…The result indicates that the main conversion will be mainly from grassland and forest to cropland and from cropland to grassland. …”
    Get full text
    Article
  6. 7786

    Copula-Based Probabilistic Hazard Assessment Model for Debris Flow Considering the Uncertainties of Multiple Influencing Factors by Mi Tian, Yuan Shen, Long Fan, Xiao-Tao Sheng

    Published 2024-01-01
    “…The proposed probabilistic model is also used to develop the exceedance probability charts of quantities for a specific debris-flow basin. Results show that the developed V–RI–AL probabilistic model can provide reasonable estimates of debris-flow volume in Taiwan for a specific probability level of 0.94, and show better predictive performance than the empirical relationships by using an independent debris-flow dataset in Taiwan for validation. …”
    Get full text
    Article
  7. 7787

    The Complexity Analysis for Price Game Model of Risk-Averse Supply Chain Considering Fairness Concern by Huang Yi-min, Li Qiu-xiang, Zhang Yu-hao

    Published 2018-01-01
    “…The stability of the system and the influences of different parameter values on utilities are analyzed emphatically using game theory and nonlinear dynamic theory, such as 2D and 3D bifurcation diagram, parameter plot basin, chaos attractor, and sensitivity to initial value. …”
    Get full text
    Article
  8. 7788

    Investigation of the isosteric heat of adsorption for supercritical methane on shale under high pressure by Shangwen Zhou, Hongyan Wang, Pengyu Zhang, Wei Guo

    Published 2019-10-01
    “…In this work, we conducted methane adsorption experiments at pressures up to 30 MPa and different temperatures on shale samples collected from Longmaxi formation in Sichuan Basin, China. Based on the definition of IHA and Langmuir adsorption model, we proposed a new method to analyze the IHA of methane on shale under four conditions. …”
    Get full text
    Article
  9. 7789
  10. 7790

    Relationship between Particle Size Distribution of Low-Rank Pulverized Coal and Power Plant Performance by Rajive Ganguli, Sukumar Bandopadhyay

    Published 2012-01-01
    “…The results from the field tests positively impacts pulverized coal power plants that burn low rank high volatile content coals (such as Powder River Basin coal). These plants can potentially reduce in-plant load by grinding the coal less (without impacting plant performance on emissions and efficiency) and thereby, increasing their marketability.…”
    Get full text
    Article
  11. 7791

    Mapeamento de vulnerabilidade socioespacial: Análise espacial integrada entre vulnerabilidade social e suscetibilidade a inundações em bacia hidrográfica urbanizada de São Paulo/SP... by Iury Tadashi Hirota Simas, Cleide Rodrigues

    Published 2020-05-01
    “…This study was addressed to the Aricanduva river basin, due to the fact that this area presents a historic of impacts on urban mobility and properties, related to its frequent floods, especially during the rainy season of 2009/2010. …”
    Get full text
    Article
  12. 7792

    Distribution Characteristics and Environmental Response of Diatoms Deposited in Reservoirs in the Source Region of Le'an River by YIN Hongwei, ZHANG Jie, YAN Ruyu, JI Yong, XIAO Weiqi, CAI Gaotang

    Published 2024-01-01
    “…At present, the study of heavy metal pollution in the Le'an River Basin should be explored.To fully elucidate the environmental characteristics and change-driven processes of reservoirs in the source region of the Le'an River, this paper employs Qinghua and Shijing reservoirs with different ecological environments and development backgrounds as research objects.Experimental records of diatom species and physicochemical indicators in sedimentary column cores are conducted, and meanwhile combined with modern monitoring data and multivariate statistical methods, environmental characteristics driving factors affecting changes in sedimentary diatom assemblages and sedimentary environment in reservoirs are analyzed.The results show that nutrient levels in the reservoirs gradually increase with the depth to the surface, and the sediment pollution evaluation also reveals the collection process of nutrients.Universal and cleaning indicator species have been replaced by fouling-tolerant and eutrophication indicator species of sedimentary diatoms, with representative species being Achnanthidium minutissima and Navicula minima.The multivariate statistical analysis results show that TP, TN, TP, and TOC are the main driving factors of diatom community structure distribution in Qinghua and Shijing reservoirs respectively (p<0.05).Box plot analysis results of 18 diatom indices reveal that CEE and LOBO indices are screened and show sound evaluation suitability and correlation.The input of exogenous materials into the reservoirs is affected by different anthropogenic practices to drive the succession of the diatom community, with a trend towards eutrophication in both reservoirs.…”
    Get full text
    Article
  13. 7793

    Robustness of Supercavitating Vehicles Based on Multistability Analysis by Yipin Lv, Tianhong Xiong, Wenjun Yi, Jun Guan

    Published 2017-01-01
    “…Provided that cavitation number varies within a small range, with increase of the feedback control gain of fin deflection angle, size of basin of attraction becomes smaller and robustness of the system becomes weaker. …”
    Get full text
    Article
  14. 7794

    On the Price Dynamics of a Two-Dimensional Financial Market Model with Entry Levels by En-Guo Gu

    Published 2020-01-01
    “…When trend followers are neutral on the stock market, we present that the basin of locally attracting fixed points can be determined by the preimages of two borderlines. …”
    Get full text
    Article
  15. 7795

    Application of MIKE11 Model in River Network Area of Pearl River Delta for Water Quality Improvement by LI Qingfeng, GUO Shan, ZHANG Ruyu, YAN Xiaoman, ZHANG Xuelin

    Published 2023-01-01
    “…The water quality improvement in the river network area of the Pearl River Delta is an important part of the comprehensive management of the river basin,and it is necessary to study the compliance of water quality improvement measures.Taking the Beicun river system of Nanhai district,Foshan city in the Pearl River Delta as an example,this paper chooses COD,NH<sub>3</sub>-N and TP as the characteristic indexes based on the MIKE11 one-dimensional hydrodynamic water quality model to study the hydrodynamic force of rivers and water quality improvement effect under different engineering schemes.The results show that measures such as pollution interception,silt removal,and water diversion can improve the overall water quality of the studied river reach in varying degrees,and thus the water quality improvement is achieved.As the projects of pollution interception and fresh water are implemented,the water quality in typical cross sections of main rivers in the Beicun river system can meet the requirement of class Ⅴ.After the implementation of water diversion and transfer,as well as CSO storage pool,the pollutant concentration in the observed cross section of seriously polluted rivers decreases by more than 70%.As a result,this paper can provide a basis for improving water quality in the river network area of the Pearl River Delta.…”
    Get full text
    Article
  16. 7796
  17. 7797

    Relative Contribution of the Topographic Influence on the Triangle Approach for Evapotranspiration Estimation over Mountainous Areas by Xiaosong Zhao, Yuanbo Liu

    Published 2014-01-01
    “…The ET corrected using the triangle method strongly depended on the evaporative fraction correction, which can mainly be attributed to the surface temperature correction. …”
    Get full text
    Article
  18. 7798

    2018年海南省北部沿海地区野鸟AIV与NDV监测 by 付恬 1, 林江 2, 孙静 1, 吕欣孺 1, 李祥 1, 杨晓宇 1, 马沛然 1, 李仪 1, 初冬 3, 耿海东 3, 孙贺廷 3, 谢林红 3

    Published 2020-01-01
    “…为了解海南省北部沿海地区野鸟禽流感病毒(avian influenza virus,AIV)与新城疫病毒(Newcastle disease virus,NDV)流行情况,本研究于2018年2月在海南省海口及文昌沿海地区的7个监测点共采集了野鸟粪便样本228份,通过SPF鸡胚分离病毒,采用血凝试验(HA)筛选出HA阳性样品,再用RT-PCR试验对HA阳性样品进行禽流感病毒鉴定。…”
    Get full text
    Article
  19. 7799

    Spatiotemporally Combined Dimensionality Reduction Algorithm for Optimizing Long-term Operation of Multi-reservoir Systems by CHEN Jia, ZHANG Hanjun, XU Nan

    Published 2023-01-01
    “…To alleviate the “curse of dimensionality” and improve the solution efficiency while ensuring the quality of solutions in optimizing the operation of multi-reservoir systems,this paper proposes a spatiotemporally combined dimensionality reduction algorithm which integrates and improves the dynamic programming with successive approximation (DPSA) and the progressive optimality algorithm (POA).First,a chain-based successive approximation strategy is proposed to expand the DPSA's optimization mode from “single reservoir alternation” to “cascade reservoir chain alternation”,which makes up for the DPSA's shortcomings in dealing with the hydraulic coupling relationships among cascade reservoirs.Then,a dynamic variable decoupling strategy and perturbation mechanism are proposed to deal with the POA's blind search problem and dimensionality problem.Finally,the two improved algorithms are combined,in which the improved POA is applied to solving the optimization problems of cascade reservoir chains under the framework of the improved DPSA.The power generation operation problem of the cascade reservoirs in the Yuan River Basin of Hunan Province and the classical ten-reservoir problem are utilized to test the performance of the proposed algorithm.The proposed algorithm outperforms seven existing alternatives in terms of solution quality and efficiency.The results indicate that the proposed algorithm can effectively alleviate the “curse of dimensionality” in optimizing the operation of multi-reservoir systems,improve the efficiency while ensuring the quality of solutions and has potential to be applied to optimizing the operation of complex large-scale multi-reservoir systems.…”
    Get full text
    Article
  20. 7800

    Memristor-Based Canonical Chua’s Circuit: Extreme Multistability in Voltage-Current Domain and Its Controllability in Flux-Charge Domain by Han Bao, Tao Jiang, Kaibin Chu, Mo Chen, Quan Xu, Bocheng Bao

    Published 2018-01-01
    “…With the voltage-current model, the initial condition-dependent extreme multistability is explored through analyzing the stability distribution of line equilibrium point and then the coexisting infinitely many attractors are numerically uncovered in such a memristive circuit by the attraction basin and phase portraits. Furthermore, based on the accurate constitutive relation of the memristor emulator, a set of incremental flux-charge describing equations for the memristor-based canonical Chua’s circuit are formulated and a dimensionality reduction model is thus established. …”
    Get full text
    Article