FETID 发表于 2025-3-21 19:57:22

书目名称Long-Term Studies in Ecology影响因子(影响力)<br>        http://impactfactor.cn/if/?ISSN=BK0588581<br><br>        <br><br>书目名称Long-Term Studies in Ecology影响因子(影响力)学科排名<br>        http://impactfactor.cn/ifr/?ISSN=BK0588581<br><br>        <br><br>书目名称Long-Term Studies in Ecology网络公开度<br>        http://impactfactor.cn/at/?ISSN=BK0588581<br><br>        <br><br>书目名称Long-Term Studies in Ecology网络公开度学科排名<br>        http://impactfactor.cn/atr/?ISSN=BK0588581<br><br>        <br><br>书目名称Long-Term Studies in Ecology被引频次<br>        http://impactfactor.cn/tc/?ISSN=BK0588581<br><br>        <br><br>书目名称Long-Term Studies in Ecology被引频次学科排名<br>        http://impactfactor.cn/tcr/?ISSN=BK0588581<br><br>        <br><br>书目名称Long-Term Studies in Ecology年度引用<br>        http://impactfactor.cn/ii/?ISSN=BK0588581<br><br>        <br><br>书目名称Long-Term Studies in Ecology年度引用学科排名<br>        http://impactfactor.cn/iir/?ISSN=BK0588581<br><br>        <br><br>书目名称Long-Term Studies in Ecology读者反馈<br>        http://impactfactor.cn/5y/?ISSN=BK0588581<br><br>        <br><br>书目名称Long-Term Studies in Ecology读者反馈学科排名<br>        http://impactfactor.cn/5yr/?ISSN=BK0588581<br><br>        <br><br>

产生 发表于 2025-3-21 21:39:13

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lymphedema 发表于 2025-3-22 03:36:51

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追逐 发表于 2025-3-22 07:49:31

What Are the Difficulties in Establishing and Interpreting the Results from a Long-Term Manipulationructure and function of the system. One test of the researcher’s knowledge of the system is to draw a conceptual model of the relationships that are important within the system. If such a conceptual model cannot be drawn, then the researcher’s knowledge may be inadequate for testing hypotheses.

称赞 发表于 2025-3-22 10:44:48

Ecological Experimentation: Strengths and Conceptual Problemstem. Although this chapter will critically evaluate the potential contributions of experimentation to ecological understanding, I must stress at the outset that ecological research requires a synthetic approach in which observational, experimental, and theoretical approaches are pursued in a simultaneous, coordinated, interactive manner.

airborne 发表于 2025-3-22 14:45:01

n ecology from a more philosophical point of view. It appears to many of us that ecologists have limited opportunities to come together in small groups to address in a more philosophical way some of the major questions and issues that matter very much to the future of humankind and to us as ecologis

infantile 发表于 2025-3-22 19:10:38

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modest 发表于 2025-3-23 00:32:27

erankerten Zielvorstellungen der „Stärkung der Autonomie und Selbstbestimmung von Menschen“ (IFSW 2014) passt. Auch wenn die „Alternativbezeichnung ‚Adressatin‘ […] da schon weniger wertend , reduziert sie Menschen, die Soziale Arbeit in Anspruch nehmen, aber weiterhin auf eben jene Rollen der

Perennial长期的 发表于 2025-3-23 04:19:39

Jerry F. Franklinerankerten Zielvorstellungen der „Stärkung der Autonomie und Selbstbestimmung von Menschen“ (IFSW 2014) passt. Auch wenn die „Alternativbezeichnung ‚Adressatin‘ […] da schon weniger wertend , reduziert sie Menschen, die Soziale Arbeit in Anspruch nehmen, aber weiterhin auf eben jene Rollen der

不溶解 发表于 2025-3-23 06:45:54

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查看完整版本: Titlebook: Long-Term Studies in Ecology; Approaches and Alter Gene E. Likens (Director) Book 1989 Springer Science+Business Media New York 1989 ecolog