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自有品牌成功的先决因素和影响效应研究

市场营销（理论版）

Intrastorm stemflow variability of a xerophytic shrub within a water-limited arid desert ecosystem of northern China

市场营销（理论版） 2013年第4期 25-39页

作者：范小军黄沛

自有品牌已经成为零售商竞争的有效手段，如何创建成功的自有品牌是零售商迫切需要解决的问题。众多学者研究了自有品牌成功的先决因素和影响效应，在不同研究中，这些先决因素和影响效应，在程度和方向上有明显差异。单独研究很难有效... 详细信息

自有品牌已经成为零售商竞争的有效手段，如何创建成功的自有品牌是零售商迫切需要解决的问题。众多学者研究了自有品牌成功的先决因素和影响效应，在不同研究中，这些先决因素和影响效应，在程度和方向上有明显差异。单独研究很难有效地解释这些差异性，而元分析方法将能解决这一问题，并能同时受益于研究者和管理实践者。采用元分析方法对自有品牌成功的先决因素和影响效应进行整合性研究，提炼出自有品牌成功的概念框架，对先决因素与自有品牌成功、自有品牌成功与影响效应的二元关系进行评价，采用分群研究探讨品类特征、市场环境、研究方法等调节变量对先决因素与自有品牌成功二元关系的影响，在研究结果基础上，给出了相应的管理启示以及未来研究方向。

关键词：自有品牌先决因素影响效应元分析 store brand antecedent consequence meta-analysis

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Research in Cold and Arid Regions 2017年第5期9卷 495-502页

作者： YaFeng Zhang XinPing Wang YanXia Pan Rui Hu Shapotou Desert Research and Experiment Station Northwest Institute of Eco-Environment and Resources Chinese Academy of Sciences Lanzhou Gansu 730000 China

An increasing number of studies in recent years has elucidated distinguishable effects of stemflow on hydrology and biogeochemistry within a variety of ***,no known studies have investigated the temporal variability of stemflow volume within discrete rainfall events for xerophytic ***,stemflow was monitored at 5-min intervals using a tipping-bucket rain gage during the 2015 growing season for a xerophytic shrub(Caragana korshinskii)within a water-limited arid desert ecosystem of northern *** characterized the stemflow temporal variability,along with rainfall,and found the temporal heterogeneity of rainfall clearly affected the timing of stemflow inputs into basal soil within discrete rainfall *** rainfall threshold value for stemflow generation is not a constant value but a range(0.6~2.1 mm,with an average of 1.1 mm)across rainfall events and is closely associated with the antecedent dry *** lags existed between the onset of rainfall and the onset of stemflow,and between rainfall peaks and stemflow *** findings are expected to be helpful for an improved process-based understanding of the temporal stemflow yield of xerophytic shrubs within water-limited arid desert ecosystems.

关键词： stemflow temporal variability xerophytic shrub antecedent dry period time lag

A t-Norm Fuzzy Logic for Approximate Reasoning

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Journal of Software Engineering and Applications 2017年第7期10卷 639-662页

作者： Alex Tserkovny Dassault Systemes Boston USA

A t-norm fuzzy logic is presented, in which a triangular norm (t-norm) plays the role of a graduated conjunction operator. Based on this fuzzy logic we develop methods for fuzzy reasoning in which antecedents and consequents involve fuzzy conditional propositions of the form “If x is A then y is B”, with A and B being fuzzy concepts (fuzzy sets). In this study, we present a systemic approach toward fuzzy logic formalization for approximate reasoning. We examine statistical characteristics of the proposed fuzzy logic. As the matter of practical interest, we construct a set of fuzzy conditional inference rules on the basis of the proposed fuzzy logic. Important features of these rules are investigated.

关键词： Fuzzy Logic t-Norm Implication antecedent Consequent Modus-Ponens Fuzzy Conditional Inference Rule

Rainfall Threshold Analysis and Bayesian Probability Method for Landslide Initiation Based on Landslides and Rainfall Events in the Past

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Open Journal of Geology 2018年第7期8卷 674-696页

作者： Hien Minh Do Kun Long Yin Faculty of Engineering China University of Geosciences (Wuhan) Wuhan China Vietnam Institute of Geosciences and Mineral Resources Hanoi Vietnam

In this paper a rainfall threshold and a Bayesian probability model are presented for the landslide occurrence of shallow landslides in Ha Giang city and the surroundings, Vietnam. The model requires the data on daily rainfall combined with the actual dates of landslide occurrences. Careful study on the database is a prerequisite for the paper. For this reason, selecting the input data was carried out carefully to ensure the reliable results of the study. The daily rainfall data covering a time span of 57 years was collected from a unique rain gauge station of National Centre for Hydro-meteorological Forecasting of Vietnam (from 1957 to 2013) and a landslide database with some landslides (37 of total of 245 landslides) that containing dates of occurrence, was prepared from historical records for the period 1989 to 2013. Rainfall thresholds were generated for the study area based on the relationship between daily and antecedent rainfall of the landslide events. The results shows that 3-day antecedent rainfall (with the rainfall threshold was established: RT = 40.8 −0.201R3ad) gives the best fit for the existing landslides in the landslide database. The Bayesian probability model for one-dimensional case was established based on 26 landslides for the period 1989 to 2009, daily rainfall data with the same time and the values of probability varies from 0.03 to 0.44. Next, the Bayesian probability model for two-dimensional case was generated based on 11 landslides, rainfall intensity and duration in three months (May, June and July) of 2013 and the values of probability ranges from 0.08 to 0.67, and computed values of conditional landslide probability P(A|B) from two-dimensional case of Bayesian approach are clearly controlled by rainfall intensity > 40 mm with rainfall duration > 0.3 day.

关键词： Rainfall Threshold antecedent Rainfall Bayesian Probability Ha Giang

Lung cancer screening: Should we be excluding people with previous malignancy?

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World Journal of Respirology 2016年第1期6卷 1-13页

作者： Cherie P Erkmen Larry R Kaiser Ashley L Ehret Department of Thoracic Medicine and Surgery Temple University Health System Department of Surgery Temple University Health System

The National Lung Screening Trial(NLST) was a large,randomized, controlled study showing a 20% reduction of lung cancer mortality and 7% reduction of all cause mortality using annual low dose computed tomography(LDCT) in a high risk population. NLST excluded people with a previous history of cancer treatment within the past 5 years and all people with a history lung cancer. The aim of this work is to review how lung cancer screening trials addressed the confounding effect of previous malignancy. We also review the subsequent recommendations by the United States Preventative Task Force Services, multiple professional societies and the Center for Medicaid and Medicare Services which defer either to NLST criteria or, clinician judgment or refrain from asserting any recommendation on the topic, respectively. Implications of lung cancer screening in the setting of previous malignancies, specifically lung, head and neck, esophageal, gastric, breast, colorectal cancer and lymphoma are also discussed. With lung cancer screening, an antecedent malignancy introduces the possibility of discovering metastasis as well as lung cancer. In some circumstances diagnosis and treatment of oligometastatic disease may confer a survival benefit. The survival benefit of treating either lung cancer or oligometastatic disease as result of lung cancer screening has yet to be determined. Further studies are needed to determine the role of lung cancer screening in the setting of previous malignancy.

关键词： Lung cancer screening Criteria Previous malignancy antecedent malignancy Lung metastasis Guidelines Head and neck cancer Lung cancer Low dose computed tomography Gastric cancer Breast cancer Colorectal cancer Lymphoma Esophageal cancer

Uncertainty on Design Critical Rainfall for Flash Flood Early Warning:A Case Study of South Branch Watershed of Censhui

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Meteorological and Environmental Research 2019年第1期10卷 31-38,42页

作者： Li Changzhi Zhang Xiaolei Zhang Miao Sun Dongya Guo Liang China Institute of Water Resources and Hydropower Research Center of Flood and Drought Disaster Reduction of Ministry of Water Resources

Critical rainfall estimation for early warning of rainstorm-induced flash flood is an inverse rainstorm-runoff process based on warning discharge threshold for a warning station of interest in a watershed; the key aspects of critical rainfall include rainfall amount and rainfall duration. antecedent moisture content and storm pattern affects highly the estimation of critical rainfall. Using hydrological modeling technique with detailed subbasin delineation and manual for design rainstorm-runoff computation,this study first introduced basic concept and analysis methods on critical rainfall for flash flood early warning,and then investigated the responses of flash flood warning critical rainfall to antecedent moisture content and storm pattern. Taking South Branch Watershed of Censhui in Hunan Province as an example,critical rainfall in scenarios of typical antecedent moisture content and storm patterns was estimated at 3 warning stations of interest in this watershed. This research illustrates that both antecedent and storm pattern play important role in the estimation of critical rainfall and enough attention should also be paid to these factors when a decision to be made on whether a warning to be issued or not.

关键词： Uncertainty Design critical rainfall antecedent moisture content Storm pattern

A Fuzzy Logic Based Resolution Principal for Approximate Reasoning

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Journal of Software Engineering and Applications 2017年第10期10卷 793-823页

作者： Alex Tserkovny Dassault Systemes Boston MA USA

In this article, we present a systemic approach toward a fuzzy logic based formalization of an approximate reasoning methodology in a fuzzy resolution, where we derive a truth value of A from both values of B → A and B by some mechanism. For this purpose, we utilize a t-norm fuzzy logic, in which an implication operator is a root of both graduated conjunction and disjunction operators. Furthermore by using an inverse approximate reasoning, we conclude the truth value of A from both values of B → A and B, applying an altogether different mechanism. A current research is utilizing an approximate reasoning methodology, which is based on a similarity relation for a fuzzification, while similarity measure is utilized in fuzzy inference mechanism. This approach is applied to both generalized modus-ponens/modus-tollens syllogisms and is well-illustrated with artificial examples.

关键词： Fuzzy Logic Deduction Fuzzy Resolvent Implication Disjunction Conjunction antecedent Consequent Modus-Ponens Modus-Tollens Fuzzy Conditional Inference Rule

Linguistic Context's Effect to Anaphora

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海外英语 2012年第3X期 7-8页

作者： WANG Ying(Jilin Business and Technology College,Jilin 130062,China) Jilin Business and Technology College Jilin 130062China

The anaphora resolution firstly relies on the special association between the anaphor and the *** this kind of associa tion may not result in the accomplishment of the anaphora *** the analysis of many kinds of anaphoric examples,this paper will point out that,when the anaphora resolution has some mistake,the linguistic context will restrict on *** purpose is to influence semantic connection between the antecedent and the anaphor,and make the anaphora resolution accomplish successfully.

关键词： anaphora linguistic context antecedent anaphor

组织凝聚力结构与影响因素：案例研究及理论建构

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