检索结果-南通市图书馆

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基于用户信息检索相关性反馈模型的研究

图书馆杂志 2008年第4期27卷 52-55页

作者：程娟江汉大学文理学院图书馆武汉430056

提出通过获取用户建立和更新信息相关反馈模型的思想。通过观察用户在浏览Web页面时所采取的动作来获取的反馈信息,利用检索算法将用户信息量化,并利用这些信息建立与更新用户模型.一方面用户对检索结果的评价输入到用户模型上,另一方面... 详细信息

提出通过获取用户建立和更新信息相关反馈模型的思想。通过观察用户在浏览Web页面时所采取的动作来获取的反馈信息,利用检索算法将用户信息量化,并利用这些信息建立与更新用户模型.一方面用户对检索结果的评价输入到用户模型上,另一方面,检索系统通过机器学习跟踪用户信息并优化用户模型。

关键词：信息检索相关性反馈用户需求机器学习

Multiple scales method for analyzing a forced damped rotational pendulum oscillatorwithgallows

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Communications in Theoretical Physics 2024年第5期76卷 58-67页

作者： Haifa A Alyousef Alvaro H salas B M Alotaibi s A El-Tantawy Department of Physics College of SciencePrincess Nourah bint Abdulrahman UniversityP.O.Box 84428Riyadh 11671Saudi Arabia Department of Mathematics and statistics Universidad Nacional de ColombiaFIZMAKO Research GroupColombia Department of Physics Faculty of SciencePort Said UniversityPort Said 42521Egypt Research Center for Physics(RCP) Department of PhysicsFaculty of Science and ArtsAl-MikhwahAl-Baha UniversityAl-Baha 1988Saudi Arabia

This study reports the analytical solution for a generalized rotational pendulum system with gallows and periodic excited *** multiple scales method(MsM)is applied to solve the proposed *** types of rotational pendulum oscillators are studied and talked about in *** include the forced damped rotating pendulum oscillator with gallows,the damped standard simple pendulum oscillator,and the damped rotating pendulum oscillator without *** MsM first-order approximations for all the cases mentioned are derived in *** obtained results are illustrated with concrete numerical *** first-order MsM approximations are compared to the fourth-order Runge-Kutta(RK4)numerical ***,the maximum error is estimated for the first-order approximations obtained through the MsM,compared to the numerical approximations obtained by the RK4 ***,we conducted a comparative analysis of the outcomes obtained by the used method(MsM)and He-MsM to ascertain their respective levels of *** proposed method can be applied to analyze many strong nonlinear oscillatory equations.

关键词： rotational pendulum system multiple scales method approximate solution damped oscillations forced pendulum with gallows he-multiple scales method

Talking about the Characterization and Reality in the Details of the Animation Character Design

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Talking about the Characterization and Reality in the Detail...

On the existence and stability of traversable wormhole solutions with novel shapefunctions in the framework of F(R,L_(m))gravity

2009国际工业设计研讨会暨第十四届全国工业设计学术年会

作者： Zhang Wei,Zhu Mingjian (arts and Design college of Wuhan university of Technology,430070)

The article discu.s.a.out the details of animation character *** animation works,the character designation is fulfilled by means of the *** characterization and reality in the details of the animation character design will cause the consequences of the character *** supplicated realization of detailed design could see the profoundness and intercity his inner *** the improbable *** we could invite the audience sympathy and the influence is a highly subtle *** dealing the details about the figure,we must notice the unity of the details about the role is match up with the enigma’s *** expression must be sensible and reasonable,about the development of the figure growth and *** must notice the aura be in details and *** intrinsic and characters comes from the realization of the Master’s comprehension,observation,subtraction and mimics.

关键词： Character Design Designation of the Details Reality Characterization

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Communications in Theoretical Physics 2024年第5期76卷 114-127页

作者： sourav Chaudhary Jitendra Kumar s K Maurya sweeti Kiroriwal Abdul Aziz Department of Mathematics Central University of HaryanaJant-PaliMahendergarhIndia Department of Mathematical and Physical sciences College of Arts and ScienceUniversity of NizwaP.O.Box 33Nizwa 616Oman

In this work,we have explored wormhole(WH)solutions in F(R,L_(m))gravity by assuming the Morris-Thorne WH metric and F(R,Lm)=R/2+(1+γR)L_(m),whereγis the free model *** determined the WH solutions by utilizing two newly developed shape functions(sF)that satisfy all basic conditions for a WH’s physical *** also observe that the null energy condition(NEC)behaves ***,for both models,we use the volume integral quantifier(VIQ)and Tolman-Oppenheimer-Volkoff(TOV)equation to determine how much exotic matter is needed near the WH throat and the stability of the *** extensive detailed discussions of the matter components have been done via graphical *** obtained WH geometries meet the physically acceptable conditions for a stable wormhole.

关键词： energy conditions wormhole exotic matter F(R L_(m))gravity

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基建项目业主代表寻租及各方合谋的博弈分析

西南科技大学学报（哲学社会科学版） 2024年第1期41卷 60-68页

作者：宁日章蓓蓓安徽建筑大学经济与管理学院安徽合肥230000 安徽交通职业技术学院安徽合肥230000

在研究基础设施建设过程中因合谋产生的腐败犯罪现象时,大多数研究重点在业主方、施工方与监理方的合谋行为。然而在实际基础建设项目实施过程中,作为业主方维护自身利益派遣的业主代表,可能会因寻租行为与其他责任主体合谋损害业主方... 详细信息

在研究基础设施建设过程中因合谋产生的腐败犯罪现象时,大多数研究重点在业主方、施工方与监理方的合谋行为。然而在实际基础建设项目实施过程中,作为业主方维护自身利益派遣的业主代表,可能会因寻租行为与其他责任主体合谋损害业主方利益。为探索避免国有资产因业主代表寻租及各方合谋流失的措施,本文以博弈论视角分析基础建设项目各方主体关系以及博弈行为,建立业主代表寻租及各方合谋的博弈模型,提出业主代表寻租及各方合谋的前提条件,并通过对合谋体发生合谋的条件及理论分析明确了合谋体合谋的博弈条件。本文从制度建设、增强惩戒和提高合理收益三个方面提出措施建议,以期提高业主方打击业主代表寻租及合谋的成功率,降低各方合谋意愿。

关键词：项目管理寻租合谋博弈分析

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对接高校人才优势推进地方产业的转型与升级

教育发展研究 2010年第11期30卷 81-84页

作者：郑彩莲温州大学美术与设计学院教授温州325035

本文提出,面对高校人才培养模式与地方产业发展间对接不够的现象,高校与地方产业必须树立互动的共赢理念,整合社会资源,使高校围绕地方产业发展提高人才培养质量,地方产业通过自主创新创造高端岗位,政府发挥主导作用创造良好的人才就业... 详细信息

本文提出,面对高校人才培养模式与地方产业发展间对接不够的现象,高校与地方产业必须树立互动的共赢理念,整合社会资源,使高校围绕地方产业发展提高人才培养质量,地方产业通过自主创新创造高端岗位,政府发挥主导作用创造良好的人才就业环境。

关键词：高校人才地方产业转型升级

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T·s·艾略特对“九叶诗人”的影响

外国文学研究 2005年第1期27卷 114-119页

作者：王小林湖南师范大学文学院

由于“九叶诗人”以T·s·艾略特为中国新诗发展的方向 ,因此 ,他们深受艾略特的诗学理论、荒原意识和诗语诗体的影响。这种影响使“九叶诗人”将诗歌与现实和民族文化传统结合起来 ,并在诗歌中引入了西方的现代“荒原意识”和现代诗歌... 详细信息

由于“九叶诗人”以T·s·艾略特为中国新诗发展的方向 ,因此 ,他们深受艾略特的诗学理论、荒原意识和诗语诗体的影响。这种影响使“九叶诗人”将诗歌与现实和民族文化传统结合起来 ,并在诗歌中引入了西方的现代“荒原意识”和现代诗歌形式 ,从而使中国新诗达到与世界诗歌新潮同步发展的水平 ;然而 ,由于“九叶诗人”借鉴艾略特基本上停留在模仿阶段 ,从而模糊了自身与作为他者的艾略特的身份差异。

关键词：九叶诗人 T·s·艾略特中国新诗荒原诗歌诗语诗学理论自身意识他者

Research progress in muscle-derived stem cells Literature retrieval results based on international database

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Neural Regeneration Research 2012年第10期7卷 784-791页

作者： Li Zhang, Wei Wang Jinzhou Clinical college of Liaoning Medical university Jinzhou Central Hospital, Jinzhou 121000, Liaoning Province, China Jinzhou Clinical college of Liaoning Medical university Jinzhou Central Hospital Jinzhou 121000 Liaoning Province China.

OBJECTIVE： To identify global research trends of muscle-derived stem cells （MDsCs） using a bibliometric analysis of the Web of science, Research Portfolio Online Reporting Tools of the National Institutes of Health （NIH）, and the Clinical Trials registry database （***）. DATA RETriEVAL： We performed a bibliometric analysis of data retrievals for MDsCs from 2002 to 2011 using the Web of science, NIH, and ***. sELECTION CriTEriA： Inclusion criteria：（1） Web of science：（a） peer-reviewed articles on MDsCs that were published and indexed in the Web of science. （b） Type of articles： original research articles, reviews, meeting abstracts, proceedings papers, book chapters, editorial material and news items. （c） Year of publication： 2002-2011. （d） Citation databases： science Citation Index-Expanded （sCI-E）, 1899-present; Conference Proceedings Citation Index-science （CPCI-s）, 1991-present; Book Citation Index-science （BKCI-s）, 2005-present. （2） NIH：（a） Projects on MDsCs supported by the NIH. （b） Fiscal year： 1988-present. （3） ***： All clinical trials relating to MDsCs were searched in this database. Exclusion criteria：（1） Web of science：（a） Articles that required manual searching or telephone access. （b） We excluded documents that were not published in the public domain. （c） We excluded a number of corrected papers from the total number of articles. （d） We excluded articles from the following databases： social sciences Citation Index （ssCI）, 1898-present; arts ＆ Humanities Citation Index （A＆HCI）, 1975-present; Conference Proceedings Citation Index - social science ＆ Humanities （CPCI-ssH）, 1991-present; Book Citation Index - social sciences ＆ Humanities （BKCI-ssH）, 2005-present; Current Chemical Reactions （CCR-EXPANDED）, 1985-present; Index Chemicus （IC）, 1993-present. （2） NIH：（a） We excluded publications related to MDsCs that were supported by the NIH. （b） We limited the keyword search to studies that included MDsCs within th

关键词： stem cells muscle-derived regeneration Web of science NIH Clinical Trials bibliometric

The cytochrome P4501A1(CYP1A1)inhibitor bergamottin enhances host tolerance to multidrug-resistant Vibrio vulnificus infection

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Chinese Journal of Traumatology 2024年第5期27卷 295-304页

作者： Ruo-Bai Qiao Wei-Hong Dai Wei Li Xue Yang Dong-Mei He Rui Gao Yin-Qin Cui ri-Xing Wang Xiao-Yuan Ma Fang-Jie Wang Hua-Ping Liang The college of Emergency and Trauma Hainan Medical UniversityHaikou571199China The First Research Department State Key Laboratory of Trauma and Chemical PoisoningArmy Medical Center(Daping Hospital)Army Medical UniversityChongqing400042China Emergency Department The Second Affiliated HospitalHainan Medical UniversityHaikou570311China

Purpose:Vibrio vulnificus (V. Vulnificus) infection is characterized by rapid onset, aggressive progression, and challenging treatment. Bacterial resistance poses a significant challenge for clinical anti-infection treatment and is thus the subject of research. Enhancing host infection tolerance represents a novel infection prevention strategy to improve patient survival. Our team initially identified cytochrome P4501A1 (CYP1A1) as an important target owing to its negative modulation of the body''s infection tolerance. This study explored the superior effects of the CYP1A1 inhibitor bergamottin compared to antibiotic combination therapy on the survival of mice infected with multidrug-resistantV. Vulnificus and the protection of their vital ***:An increasing concentration gradient method was used to induce multidrug-resistantV. Vulnificus development. We established a lethal infection model in C57BL/6J male mice and evaluated the effect of bergamottin on mouse survival. A mild infection model was established in C57BL/6J male mice, and the serum levels of creatinine, urea nitrogen, aspartate aminotransferase, and alanine aminotransferase were determined using enzyme-linked immunosorbent assay to evaluate the effect of bergamottin on liver and kidney function. The morphological changes induced in the presence of bergamottin in mouse organs were evaluated by hematoxylin and eosin staining of liver and kidney tissues. The bacterial growth curve and organ load determination were used to evaluate whether bergamottin has a direct antibacterial effect on multidrug-resistantV. Vulnificus. Quantification of inflammatory factors in serum by enzyme-linked immunosorbent assay and the expression levels of inflammatory factors in liver and kidney tissues by real-time quantitative polymerase chain reaction were performed to evaluate the effect of bergamottin on inflammatory factor levels. Western blot analysis of IκBα, phosphorylated IκBα, p65, and phosphorylated p65 prot

关键词： Multidrug-resistant Vibrio vulnificus Bergamottin CYP1A1 inhibitors Infection tolerance