全文获取类型
收费全文 | 3121篇 |
免费 | 9篇 |
专业分类
财政金融 | 133篇 |
工业经济 | 68篇 |
计划管理 | 823篇 |
经济学 | 632篇 |
综合类 | 6篇 |
运输经济 | 4篇 |
旅游经济 | 12篇 |
贸易经济 | 655篇 |
农业经济 | 17篇 |
经济概况 | 647篇 |
邮电经济 | 133篇 |
出版年
2015年 | 55篇 |
2014年 | 182篇 |
2013年 | 311篇 |
2012年 | 134篇 |
2011年 | 48篇 |
2010年 | 66篇 |
2009年 | 114篇 |
2008年 | 60篇 |
2007年 | 24篇 |
2006年 | 142篇 |
2005年 | 103篇 |
2004年 | 38篇 |
2003年 | 47篇 |
2002年 | 33篇 |
2001年 | 33篇 |
1993年 | 21篇 |
1992年 | 28篇 |
1991年 | 32篇 |
1990年 | 34篇 |
1989年 | 34篇 |
1988年 | 21篇 |
1987年 | 23篇 |
1986年 | 29篇 |
1985年 | 28篇 |
1984年 | 33篇 |
1982年 | 33篇 |
1981年 | 40篇 |
1980年 | 38篇 |
1979年 | 40篇 |
1978年 | 45篇 |
1977年 | 56篇 |
1976年 | 42篇 |
1975年 | 32篇 |
1974年 | 39篇 |
1973年 | 32篇 |
1972年 | 64篇 |
1971年 | 57篇 |
1970年 | 38篇 |
1969年 | 22篇 |
1967年 | 30篇 |
1966年 | 22篇 |
1965年 | 25篇 |
1964年 | 22篇 |
1963年 | 36篇 |
1961年 | 22篇 |
1960年 | 29篇 |
1959年 | 26篇 |
1958年 | 24篇 |
1941年 | 23篇 |
1939年 | 23篇 |
排序方式: 共有3130条查询结果,搜索用时 15 毫秒
101.
Catharsis theory is regarded as refuted. This widespread belief can be questioned for two reasons. First, most test films used in experimental studies do not meet the requirements of catharsis theory; second the social consequences of catharsis were not measured. Two films were produced for our experiment, one which meets the requirements of catharsis theory and should reduce aggressiveness and one which, according to alternative theories, should increase aggressiveness. A control group saw a neutral film. As dependent variables (a) level of general aggression, (b) aggressive inclinations in social situations, and (c) willingness to use aggressive stereotypes were measured. The film that was assumed to reduce aggressiveness increased aggressiveness even more than the film that was assumed to increase it. This surprising finding and its consequences are discussed. 相似文献
102.
Ein Fallbeispiel - Frau Schneider erkrankte im Alter von 73 Jahren an einer akuten
myeloischen Leuk?mie (AML). Die eingeleiteten Therapien griffen nicht. Schlie?lich stimmte
sie der Therapiebegrenzung zu. Vor welchen klinischen und normativen Herausforderungen
stand das Behandlungsteam? Welche L?sungsans?tze für das praktische Vorgehen k?nnen
aus diesem Fall geschlussfolgert werden? 相似文献
103.
The transparency that journalists and newsrooms can produce for their audience has long been regarded as a rather marginal criterion for journalistic quality. But new transparency models??due to the interactivity, immediacy, archiving capacity and the absent limitation of space in the internet??offer greater potentials than classical instruments in print and broadcasting. In comments, web videos, blogs, twitter feeds and social networks, journalists discuss with users and publicly account for editorial decisions. Transparency is fashionable in the digital public sphere; its evaluation, however, is not clear, but ambiguous and complex. This paper conceptualizes (self-)transparency and qualitatively classifies the available instruments in a three-dimensional matrix model. This is to facilitate the analysis of problematic areas and potential conflicts: Newsrooms demonstrating open self-reflection dismiss the ideal of ??objective journalism??. Yet, transparency is not only an ethical demand, but is also supposed to strengthen trust in journalistic products because it permits quality evaluations by the audience. An experiment shows, for the first time, that self-transparency has an effect on trust in some aspects but not as a basic principle. Analysing this interdependency, we have to distinguish between transparency of process and of product as well as between different media. 相似文献
104.
Wencke Dybski Katharina Hanel Andree Kringe Kristina Peun Prof. Dr. Ralph Weiß 《Publizistik》2010,55(2):173-192
The case study regards the question whether economic self-interests of publishers have a significant influence on the reporting of their own newspapers with regard to crucial topics touching those interests. The conflict about the minimum wage in the mailing business is scrutinized. The newspapers engaged in the mailing business are compared with those of independent newspapers without these interests. Because the political inclination of a newspaper, even beyond the self-interests of its publisher, affects the reporting of a conflict, newspapers with different political views are chosen among economically involved and uninvolved media companies. The study is based on the “public task” of press and researches, using a quantifying analysis of contents, relevance and plurality of conflict reports. The results show that in this case the basic political orientation of a newspaper had a significant influence on the portrayal of the conflict. An additional influence with regard to the economic self-interests could not be proven significantly. Ideology seems to be more important than self-interest. However in this case political orientation and economic self-interests harmonized. Therefore it is still relevant to study the role of economic interests for the realization of the “public task”. 相似文献
105.
Mareike Hansen B.A. Dipl.-Medienwiss. Hannah Schmid Prof. Dr. Helmut Scherer 《Publizistik》2010,55(4):365-381
Mass media are an essential factor for the success of small parties, for the media can act in a supporting or an inhibiting way towards these parties. This could be observed for the example of the German Green Party: As the Greens were becoming more and more important in the parliaments, the media changed their formerly very critical view of the party to a more factual and positive reporting. Is the party “Die Linke” now experiencing a similar process? The present study analyses the comments of three national German newspapers from 2005 to 2009, using a quantitative content analysis with the aim of bringing to light how the media acted towards “Die Linke”. The results show that commenting has hardly changed since earlier studies were published. Factual issues only play a marginal role, and the party is judged negatively in all newspapers, with the tageszeitung slightly distinct from the other two papers, though. 相似文献
106.
Versuch einer Begriffskl?rung - Die Begriffe „aktivierende“ und „rehabilitative“ Pflege werden meist synonym verwandt – beide
Begriffen assoziieren die F?rderung der Selbstst?ndigkeit. Bislang werden allerdings rehabilitationsspezifische Pflegehandlungen
kaum thematisiert. Eine Betrachtung aus pflegewissenschaftlicher Perspektive. 相似文献
107.
Dr. med. Rainer Neubart 《Heilberufe》2009,61(8):10-13
Aktivierende, therapeutische und rehabilitative Pflege - Das Bild der Pflege in der Geriatrie hat sich in den letzten Jahren
deutlich gewandelt. Denn die Entwicklung verl?uft dynamisch: von einem Assistenzberuf für ?rzte hin zu einer Berufsgruppe,
die wesentliche Akzente für die Gesundheitsversorgung in eigener Regie setzt. 相似文献
108.
Dr. rer. cur. Thomas Fischer MPH 《Heilberufe》2009,61(12):10-12
Schmerzeinsch?tzung im Alter und bei Demenz - Menschen mit Demenz
k?nnen h?ufig keine Selbstauskunft über ihr Schmerzerleben geben. Sie sind darauf
angewiesen, dass die Schmerzen von anderen erkannt werden. Welche pflegerischen
Instrumente erleichtern die Fremdeinsch?tzung von Schmerzen? 相似文献
109.
Dr. med. Kathleen Vocke 《Heilberufe》2010,62(10):18-20
St?rungen der Beckenbodenfunktion - Das Thema bewegt viele Frauen. Und
bei jeder Schwangerschaft wird die Frage nach dem Wunsch-Kaiserschnitt aufs Neue
diskutiert. Doch wie gro? ist die Gefahr tats?chlich, durch eine Schwangerschaft und
Geburt inkontinent zu werden. Und: Wozu k?nnten Sie Ihren Patientinnen raten? 相似文献
110.
pAVK: Wann ist Kompression erlaubt? - Eine periphere arterielle Verschlusskrankheit
(pAVK) gilt meist als Kontraindikation für eine komplexe Kompressionstherapie
– nicht immer zum Nutzen des Patienten. Bei strenger Indikationsstellung und intensiver
Betreuung k?nnen jedoch auch diese Patienten von der Behandlungsform profitieren. 相似文献