首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   501篇
  免费   11篇
各国政治   14篇
工人农民   14篇
世界政治   7篇
外交国际关系   14篇
法律   201篇
中国共产党   32篇
中国政治   72篇
政治理论   36篇
综合类   122篇
  2023年   9篇
  2022年   16篇
  2021年   13篇
  2020年   15篇
  2019年   19篇
  2018年   21篇
  2017年   13篇
  2016年   8篇
  2015年   18篇
  2014年   45篇
  2013年   40篇
  2012年   31篇
  2011年   27篇
  2010年   15篇
  2009年   31篇
  2008年   19篇
  2007年   27篇
  2006年   26篇
  2005年   18篇
  2004年   17篇
  2003年   38篇
  2002年   19篇
  2001年   14篇
  2000年   8篇
  1999年   3篇
  1997年   1篇
  1996年   1篇
排序方式: 共有512条查询结果,搜索用时 11 毫秒
71.
钱钟书作为“文化昆仑”,《围城》中的讽刺表现出了居高临下的态势、霸气以及厚重的文化底蕴。王朔是从文革中成长起来的叛逆者,他的小说中的调侃在于批判的同时尽显平民化特色。由此可见作家个性对创作的影响之巨大。写作教学应当重视对作者创作个性的全面培植。  相似文献   
72.
正The Red Wall Garden Hotel’s Courtyard Bistro held a launch party in Beijing on September 4.More than 50 media outlets,including well-known magazines and famous social media platforms,as well as celebrities all dressed up in the cream of contemporary Chinese fashion were present at this fabulous party.  相似文献   
73.
正IN 2012,the short film A Bed Affair became an Internet sensation in China.Through the eyes of a thief surprised by the sudden return of the flat owners during his foray,director Zhang Yuan allows the audience a 36-minute,fly-on-thewall look into an ordinary Chinese bedroom.However,what the viewers are confronted with are not intense love scenes,but a fierce quarrel that flares up between Zhang Cheng(played by Shen Teng)and his wife Li Xiaoyun(Li Xinyun)over a missing condom.  相似文献   
74.
正THE piano and music are what I love most,"said Professor Zhu Yafen about her lifework.Hearing Zhu speak about her creative life is like listening to an elegant and melodious piece of piano music–it evokes a sense of calm,making one feel soothed and relaxed.  相似文献   
75.
We are the middle of a global identity crisis. New notions of identity are made possible in the online world where people eagerly share their personal data and leave ‘digital footprints’. Multiple, partial identities emerge distributed across cyberspace divorced from the physical person. The representation of personal characteristics in data sets, together with developing technologies and systems for identity management, in turn change how we are identified. Trustworthy means of electronic identification is now a key issue for business, governments and individuals in the fight against online identity crime. Yet, along with the increasing economic value of digital identity, there are also risks of identity misuse by organisations that mine large data sets for commercial purposes and in some cases by governments. Data proliferation and the non-transparency of processing practices make it impossible for the individual to track and police their use. Potential risks encompass not only threats to our privacy, but also knowledge-engineering that can falsify digital profiles attributed to us with harmful consequences. This panel session will address some of the big challenges around identity in the digital age and what they mean for policy and law (its regulation and protection). Questions for discussion include: What does identity mean today? What types of legal solutions are fit for purpose to protect modern identity interests? What rights, obligations and responsibilities should be associated with our digital identities? Should identity management be regulated and who should be held liable and for what? What should be the role of private and public sectors in identity assurance schemes? What are the global drivers of identity policies? How can due process be ensured where automated technologies affect the rights and concerns of citizens? How can individuals be more empowered to control their identity data and give informed consent to its use? How are biometrics and location-tracking devices used in body surveillance changing the identity landscape?  相似文献   
76.
Bytewise approximate matching is a relatively new area within digital forensics, but its importance is growing quickly as practitioners are looking for fast methods to screen and analyze the increasing amounts of data in forensic investigations. The essential idea is to complement the use of cryptographic hash functions to detect data objects with bytewise identical representation with the capability to find objects with bytewise similar representations.Unlike cryptographic hash functions, which have been studied and tested for a long time, approximate matching ones are still in their early development stages and evaluation methodology is still evolving. Broadly, prior approaches have used either a human in the loop to manually evaluate the goodness of similarity matches on real world data, or controlled (pseudo-random) data to perform automated evaluation.This work's contribution is to introduce automated approximate matching evaluation on real data by relating approximate matching results to the longest common substring (LCS). Specifically, we introduce a computationally efficient LCS approximation and use it to obtain ground truth on the t5 set. Using the results, we evaluate three existing approximate matching schemes relative to LCS and analyze their performance.  相似文献   
77.
78.
《Science & justice》2023,63(1):116-126
Given the size and complexity of many digital forensic science device examinations, there is a need for practitioners to formally and strategically determine a course of conduct which allows them to undertake the most robust and efficient examination possible. This work outlines both the need for practitioners to have a digital evidence strategy (DES) when tackling any given examination scenario, how to construct one and the concerns which exist when no formal DES is in place. Approaches to DES development are examined and the context to which they should be deployed are analysed, with focus being on the use of DESs at the examination/processing stage of the investigative workflow. Finally, a ‘DES skeleton’ is offered to guide practitioners as they seek to create their own DES.  相似文献   
79.
The COVID-19 outbreak has left an indelible effect on Bangladesh's agriculture sector, like that of most developing countries. Considering that agriculture is the cornerstone of Bangladesh's economy, we made an effort to compile a detailed scenario of COVID-19's effect on it through a relevant literature review. Since no significant studies outlined a complete picture of the pandemic's impact on agriculture, our study ventured to reveal the circumstances of each sub-sector of agriculture. During the early phases of the pandemic, farmers engaged in agriculture production got poor prices, with the majority of them incurring losses. Labor shortages and input scarcity were the most prevailing hindrances across all the sub-sectors. The export volume seemed to shrink hugely, hurting the country's GDP. The supply chain for agricultural commodities was disrupted as a result of the lockdown and mobility restrictions, which resulted in the elimination of the majority of intermediaries. Unprecedented challenges occurred in the input and output markets, as well as in the agro-industries, exacerbating the situation. However, while the vegetables and poultry sub-sectors recovered utterly and the dairy sub-sector somehow managed to stabilize, other sub-sectors are still grieving. This study highlighted some policies that can mitigate the miseries of the agriculture sector and overcome further potential threats in Bangladesh and other agriculture-led developing countries.  相似文献   
80.
创意产业作为一种提升以及突破环境资源限制的重要手段,在促进区域经济发展过程中发挥了重要作用。网络游戏产业的发展,反映了中国创意产业的发展模式的基本特征。说明虽然中国创意产业有着雁形模式发展的一般特征,但是内容和实质却发生了根本变化。这种特殊性可以使中国不依赖国外相对成熟的模式,充分开发和利用本土智力资源,超常规地实现产业发展和优化布局,并以此进一步提升区域经济的竞争能力。  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号