標題: Titlebook: Rarity; Kevin J. Gaston Book 1994 Kevin J. Gaston 1994 conservation.dynamics.population.temporal dynamics [打印本頁] 作者: Malinger 時間: 2025-3-21 19:13
書目名稱Rarity影響因子(影響力)
書目名稱Rarity影響因子(影響力)學科排名
書目名稱Rarity網(wǎng)絡公開度
書目名稱Rarity網(wǎng)絡公開度學科排名
書目名稱Rarity被引頻次
書目名稱Rarity被引頻次學科排名
書目名稱Rarity年度引用
書目名稱Rarity年度引用學科排名
書目名稱Rarity讀者反饋
書目名稱Rarity讀者反饋學科排名
作者: myriad 時間: 2025-3-22 00:03 作者: Oratory 時間: 2025-3-22 00:55 作者: V洗浴 時間: 2025-3-22 07:06
Kevin J. Gastonve evolved over the past twenty years. It offers more than 200 informative articles prepared by 150 experts on numerous subjects, ranging from standard areas of study to the latest research studies...The relationship between climatology and both physical and social science is fully explored, as is t作者: 效果 時間: 2025-3-22 08:42 作者: 任意 時間: 2025-3-22 16:45
Kevin J. Gastonve evolved over the past twenty years. It offers more than 200 informative articles prepared by 150 experts on numerous subjects, ranging from standard areas of study to the latest research studies...The relationship between climatology and both physical and social science is fully explored, as is t作者: 蘆筍 時間: 2025-3-22 18:18
Book 1994g about conser- vation. Nor does it contain more than a passing reference to the undoubtedly important issues of the role of genetics in rarity. Examples have been drawn from a wide variety of taxa. They are, nonethe- less, somewhat depauperate in cases from marine systems. In part this bias results作者: Meditate 時間: 2025-3-22 23:59 作者: 痛苦一下 時間: 2025-3-23 02:30 作者: FIN 時間: 2025-3-23 08:33
Causes of rarity,Several possible causes of rarity have been touched on in preceding chapters (historical factors in Chapters 2 and 5 and environmental factors in Chapter 3). In this chapter, both these and other possibilities are considered in some detail.作者: nauseate 時間: 2025-3-23 09:59
Abundances and range sizes: measuring rarity,is, however, no such thing as . abundance or . range size of a species, even at a particular spatial and temporal scale. Rather, they are both generic terms, embracing several important distinctions. Answers depend on which groups of individuals are and are not included, and the methods by which abundance and range size are assessed.作者: misshapen 時間: 2025-3-23 15:08
Conservation and rarity,Previous chapters should have established beyond any doubt that this is not so. There are many questions about rarity which are of interest and yet have little directly to do with conservation. Nonetheless, it would be wrong to ignore this, the most important of the applied dimensions to the study of rarity.作者: V切開 時間: 2025-3-23 18:23
Population and Community Biology Serieshttp://image.papertrans.cn/r/image/821288.jpg作者: 微粒 時間: 2025-3-23 22:49 作者: Needlework 時間: 2025-3-24 05:57 作者: Medley 時間: 2025-3-24 07:51
Kevin J. Gaston and environment. Such awareness has created an increasing demand for accurate climatological information. This information is now available in one convenient, accessible source, the .Encyclopedia of World Climatology.. This comprehensive volume covers all the main subfields of climatology, supplies作者: spondylosis 時間: 2025-3-24 11:15
Kevin J. Gaston and environment. Such awareness has created an increasing demand for accurate climatological information. This information is now available in one convenient, accessible source, the .Encyclopedia of World Climatology.. This comprehensive volume covers all the main subfields of climatology, supplies作者: EXULT 時間: 2025-3-24 15:13
Kevin J. Gastonedy access.Covers standard areas as well as the latest resea.Today, given the well-publicized impacts of events such as El Ni?o, there is an unequaled public awareness of how climate affects the quality of life and environment. Such awareness has created an increasing demand for accurate climatologi作者: 混沌 時間: 2025-3-24 22:57
Kevin J. Gaston and environment. Such awareness has created an increasing demand for accurate climatological information. This information is now available in one convenient, accessible source, the .Encyclopedia of World Climatology.. This comprehensive volume covers all the main subfields of climatology, supplies作者: 上坡 時間: 2025-3-25 01:51
Kevin J. Gaston and environment. Such awareness has created an increasing demand for accurate climatological information. This information is now available in one convenient, accessible source, the .Encyclopedia of World Climatology.. This comprehensive volume covers all the main subfields of climatology, supplies作者: 暫時中止 時間: 2025-3-25 04:01 作者: refraction 時間: 2025-3-25 10:16 作者: 職業(yè)拳擊手 時間: 2025-3-25 12:25 作者: HERE 時間: 2025-3-25 18:59
What is rarity?,tition, density dependence, carrying capacity, niche, stability and community have all, and often for prolonged periods, been debated (e.g. Pimm, 1984; Giller and Gee, 1987; Murray, 1987; Dhondt, 1988; Keddy, 1989; Schoener, 1989). Such discussion of the use and interpretation both of words and conc作者: OVER 時間: 2025-3-25 22:36
Abundances and range sizes: measuring rarity,is, however, no such thing as . abundance or . range size of a species, even at a particular spatial and temporal scale. Rather, they are both generic terms, embracing several important distinctions. Answers depend on which groups of individuals are and are not included, and the methods by which abu作者: ligature 時間: 2025-3-26 00:42 作者: 豎琴 時間: 2025-3-26 06:28 作者: 一大群 時間: 2025-3-26 08:32
Conservation and rarity,Previous chapters should have established beyond any doubt that this is not so. There are many questions about rarity which are of interest and yet have little directly to do with conservation. Nonetheless, it would be wrong to ignore this, the most important of the applied dimensions to the study o作者: 反應 時間: 2025-3-26 15:03 作者: immunity 時間: 2025-3-26 20:43
What is rarity?,ent of a rigorous framework in which both theoretical and empirical work can be placed. With regard to the study of rarity no general theory and no such framework presently exist. At the outset, therefore, we would do well to be clear about what we mean by rarity and rare species.作者: Cholesterol 時間: 2025-3-26 23:55
Where next?,e continued explicit study of rarity. The second identifies some inadequacies in approaches to the study of rarity to date, emphasizing: (a) taxonomic bias, (b) the lack of comparative studies and their limitations, (c) the need to synthesize information from diverse literatures, (d) statistical complexities and (e) the role of experiments.作者: 金絲雀 時間: 2025-3-27 04:06 作者: Affectation 時間: 2025-3-27 08:00
H. Riegerrue barrier against exogenous contamination. In certain cases, germfree delivery and rearing of humans is mandatory for those having congenital immune deficiencies to prevent contact with microorganisms which might cause serious or fatal infections.作者: 織布機 時間: 2025-3-27 10:23
Solid-Phase Microextraction and Comprehensive Two-Dimensional Gas Chromatography for Food Analysisn addition, guidelines for comprehensive two-dimensional gas chromatography (GC×GC) method development are also provided, especially when the technique is hyphenated with mass spectrometry (GC×GC-MS). To illustrate these good practices, commercial coffee capsules and brewing hops are presented as the model food samples.作者: DALLY 時間: 2025-3-27 15:00
AERM: An Attribute-Aware Economic Robust Spectrum Auction Mechanismce providers, and at the same time reuse spectrums. The economic robustness of the auction mechanism is of great importance. The auction mechanism proposed in this paper satisfies the three economic properties of truthfulness, individual rationality, and ex-post budget balance, so it is economically robust.作者: modest 時間: 2025-3-27 19:59 作者: crumble 時間: 2025-3-27 22:53
Margaret M. Smith,Phillip C. Heemstra) a novel, data-driven model based on a neural network capable of unsupervised learning of cancer growth curves. Employing mechanisms of competition, cooperation, and correlation in neural networks, GLUECK learns the temporal evolution of the input data along with the underlying distribution of the 作者: ATOPY 時間: 2025-3-28 05:35 作者: breadth 時間: 2025-3-28 07:04 作者: 喚醒 時間: 2025-3-28 10:41 作者: 榨取 時間: 2025-3-28 16:36
Verdichtungsverh?ltnisses 0,4. Wie ersichtlich geht bei der geprüften Holzart durch das Verdichtungsverh?ltnis 0,2 eine Asymptote; mit anderen Worten: In der N?he des Verdichtungsverh?ltnisses 0,2 sind alle Zellhohlr?ume geschlossen und die Wichte des Pre?holzes n?hert sich der Wichte der reinen Holzsubstanz . 1,50 g/cm.).作者: 激怒 時間: 2025-3-28 20:45
Book 2024luenced by a huge variability in slopes, soils, lithology and insolation. Furthermore, the presence of lower temperatures, higher precipitation and the seasonal presence of snow create conditions conductive to supporting various life forms and natural geomorphological and hydrological processes. The
