標(biāo)題: Titlebook: Spatial Pattern in Plankton Communities; John H. Steele Book 1978 Springer Science+Business Media New York 1978 fields.nuclear physics.phy [打印本頁(yè)] 作者: mentor 時(shí)間: 2025-3-21 19:43
書(shū)目名稱Spatial Pattern in Plankton Communities影響因子(影響力)
書(shū)目名稱Spatial Pattern in Plankton Communities影響因子(影響力)學(xué)科排名
書(shū)目名稱Spatial Pattern in Plankton Communities網(wǎng)絡(luò)公開(kāi)度
書(shū)目名稱Spatial Pattern in Plankton Communities網(wǎng)絡(luò)公開(kāi)度學(xué)科排名
書(shū)目名稱Spatial Pattern in Plankton Communities被引頻次
書(shū)目名稱Spatial Pattern in Plankton Communities被引頻次學(xué)科排名
書(shū)目名稱Spatial Pattern in Plankton Communities年度引用
書(shū)目名稱Spatial Pattern in Plankton Communities年度引用學(xué)科排名
書(shū)目名稱Spatial Pattern in Plankton Communities讀者反饋
書(shū)目名稱Spatial Pattern in Plankton Communities讀者反饋學(xué)科排名
作者: 橫條 時(shí)間: 2025-3-22 00:00 作者: HERTZ 時(shí)間: 2025-3-22 02:40
Akira Okubor techniques, such as photometric transit and microlensing surveys, have recently started to contribute to the planetary census. With ～130 host systems currently known, it is clear that the mass distribution of these very-low mass companions is not an extension of the mass function of stellar/brown 作者: LARK 時(shí)間: 2025-3-22 06:13
G. E. B. Kullenbergre parameters, such as the local mass density. At present, masses can be derived directly only for stars in binary systems with well-determined orbits, although microlensing projects may offer additional data in the future. Those stars are used to calibrate empirical mass-luminosity relationships, w作者: endure 時(shí)間: 2025-3-22 11:50
Trevor Plattr techniques, such as photometric transit and microlensing surveys, have recently started to contribute to the planetary census. With ～130 host systems currently known, it is clear that the mass distribution of these very-low mass companions is not an extension of the mass function of stellar/brown 作者: Insul島 時(shí)間: 2025-3-22 13:04
Kenneth L. Denman,David L. Mackasp to test the effect of altering one specific variable, such as temperature, pressure or concentration. However, the physical conditions which pervade in most celestial objects are so extreme that there can be no question of their being matched in terrestrial laboratories, so direct experimentation 作者: anesthesia 時(shí)間: 2025-3-22 18:07 作者: 令人悲傷 時(shí)間: 2025-3-23 00:35
M. J. R. Fashamllagher et al. (1984), who determined the SFR at three different epochs of galactic evolution. Sandage’s figure establishes a connection of SFR and Hubble type but, as was already mentioned by Sandage, it “contains no physics” In order to explore the background of this connection, however, it is nec作者: 輕而薄 時(shí)間: 2025-3-23 01:44
Geoffrey T. Evansave cuspy cores: at the “break radius”.. (formerly the core radius ..), the steep outer surface brightness profile turns down to a shallow inner power law ., .. The corresponding slope of the deprojected profile is derived; the flattest cores allow box orbits to survive. Cores continue to satisfy fu作者: 誘惑 時(shí)間: 2025-3-23 06:08
R. D. Pingreellagher et al. (1984), who determined the SFR at three different epochs of galactic evolution. Sandage’s figure establishes a connection of SFR and Hubble type but, as was already mentioned by Sandage, it “contains no physics” In order to explore the background of this connection, however, it is nec作者: neologism 時(shí)間: 2025-3-23 12:58
P. M. Holliganave cuspy cores: at the “break radius”.. (formerly the core radius ..), the steep outer surface brightness profile turns down to a shallow inner power law ., .. The corresponding slope of the deprojected profile is derived; the flattest cores allow box orbits to survive. Cores continue to satisfy fu作者: CREEK 時(shí)間: 2025-3-23 14:46 作者: Oscillate 時(shí)間: 2025-3-23 19:20
L. R. Haury,J. A. McGowan,P. H. Wiebet might coalesce into a chaotic imaginary. Thus it reenters the domain of this textual perishing, once again to stage a night raid of being, with new weaponries at hand yet driven by the same recurring desire: to execute a stance beyond the forbidden—to give consciousness over to its own relentless 作者: WAG 時(shí)間: 2025-3-23 23:33 作者: 浮雕 時(shí)間: 2025-3-24 02:29
Some Comments on Plankton Patches,ations between organisms as a factor affecting spatial structure and this involves aspects such as the size distribution of the plants and animals and the numbers of different species within each trophic grouping.作者: 疾馳 時(shí)間: 2025-3-24 06:55 作者: 使糾纏 時(shí)間: 2025-3-24 11:13
Biological Effects of Vertical-Horizontal Interactions,e ways in which it can influence the development of patterns, in combination with two other vertical processes: Zooplankton migration and turbulent mixing. I present results of a mathematical model of shear effects. The model can produce patchy plankton distributions in a uniform environment.作者: 奴才 時(shí)間: 2025-3-24 16:19
Patchiness in Subsurface Phytoplankton Populations on the Northwest European Continental Shelf, two to four months (Holligan and Harbour, 1971). Similar subsurface phytoplankton populations appear to be a characteristic feature of stratified waters around the British Isles at this time of year (e. g. Dooley, 1976), particularly in regions adjacent to tidal fronts (see Pingree, this volume, Figure 3).作者: 直覺(jué)好 時(shí)間: 2025-3-24 19:40 作者: ABOUT 時(shí)間: 2025-3-25 01:21
Book 1978d to consider the special problems and the recent results in the study of plankton "patchiness. " An approach to the Marine Sciences Panel of the NATO Science Committee resulted in a planning grant to determine the probable content and participation in such a meeting. The planning group consisted of作者: FLIT 時(shí)間: 2025-3-25 03:56
Some Comments on Plankton Patches, cannot be ignored. They have different life spans which must have an effect on their spatial distributions. Also, we must consider the food chain relations between organisms as a factor affecting spatial structure and this involves aspects such as the size distribution of the plants and animals and作者: FECT 時(shí)間: 2025-3-25 07:46
Spectral Analysis of Spatial Structure in Phytoplankton Populations,tinuous measurement of chlorophyll concentration from a moving ship (Lorezen, 1966). Chlorophyll is used as the relative index of phytoplankton abundance, and it can be assayed continuously by Lorenzen’s . fluorescence technique (see Platt and Denman, in press). Adaptation of this methodology to the作者: 毀壞 時(shí)間: 2025-3-25 14:10
Collection and Analysis of Underway Data and Related Physical Measurements,the power and resolution of the analysis methods we can apply to that data. Much of our recent understanding of the spatial variability in the planktonic community has been achieved from the analysis of series of essentially continuous measurements, taken either at a point in space or along a vertic作者: 胎兒 時(shí)間: 2025-3-25 19:12
The Application of Particle Counting to an Understanding of the Small-Scale Distribution of Plankto for, as Platt, Denman and Jassby (1977) considered, the spatial heterogeneity of plankton is an essential element for system stability and it provides the raw materials by which new system structures can emerge, through the nonlinearities in the state equations. The continuous measurement of chloro作者: 謊言 時(shí)間: 2025-3-25 21:00
The Application of Some Stochastic Processes to the Study of Plankton Patchiness,ness. For a number of reasons it has replaced earlier statistical models that were based on the distribution of counts/sample (Cassie, 1963). Firstly, the statistical distributions used to analyze the distribution of counts/sample (e. g. Neyman type A and Negative Binomial) assumed that the clusters作者: rectum 時(shí)間: 2025-3-26 02:33
Biological Effects of Vertical-Horizontal Interactions,se, and how horizontal variation in the timing of these patterns leads to horizontal structure. My main concern is with vertical current shear, and the ways in which it can influence the development of patterns, in combination with two other vertical processes: Zooplankton migration and turbulent mi作者: Libido 時(shí)間: 2025-3-26 06:11
Mixing and Stabilization of Phytoplankton Distributions on the Northwest European Continental Shelfcontinental shelf is an area of generally large tide with associated currents frequently exceeding 1 m sec.. It has been estimated that approximately 10% of the total global dissipation of the M. tide in shallow seas occurs on the northwest European shelf. It is interesting to note that this large t作者: Derogate 時(shí)間: 2025-3-26 12:24 作者: Hla461 時(shí)間: 2025-3-26 12:45
Patterns and Processes in the Time-Space Scales of Plankton Distributions, the terrestrial and littoral environments. It has been more difficult to observe in the pelagic realm simply because we cannot see into the ocean. Thus we must depend upon sampling to gain an impression of the space-time scales of pattern in this habitat. Despite the difficulties, enough sampling o作者: 保守黨 時(shí)間: 2025-3-26 19:21 作者: 占卜者 時(shí)間: 2025-3-26 22:50 作者: Working-Memory 時(shí)間: 2025-3-27 03:00
Patches, Movements, and Population Dynamics in Ecological Systems: A Terrestrial Perspective,scover or affect a degree of constancy in their surroundings and evolve accordingly. More commonly, they develop adaptive responses to the general experience that “here” and “now” is most unlikely to be the same as either “elsewhere” or “l(fā)ater” (Southwood, 1977).作者: figment 時(shí)間: 2025-3-27 07:18
Pattern Formation in Ecological Communities,s (Levin, 1976b). The plankton has emerged as perhaps the prototypical system for the discussion of spatial pattern principally because of the ubiquitous nature of patchiness, independent of the scale of observation (Platt and Denman, 1975). Population densities are sufficiently high that pattern is作者: Bombast 時(shí)間: 2025-3-27 12:05 作者: Mutter 時(shí)間: 2025-3-27 16:22
Mixing and Stabilization of Phytoplankton Distributions on the Northwest European Continental Shelfe the effects of wind mixing, on the other hand, are more uniform, in an initial simplification it is convenient to consider only the mixing due to tidal stirring on the spatial patterns of phytoplankton.作者: Enteropathic 時(shí)間: 2025-3-27 21:48
on the need to consider the special problems and the recent results in the study of plankton "patchiness. " An approach to the Marine Sciences Panel of the NATO Science Committee resulted in a planning grant to determine the probable content and participation in such a meeting. The planning group co作者: slow-wave-sleep 時(shí)間: 2025-3-28 00:42 作者: 逢迎春日 時(shí)間: 2025-3-28 05:11 作者: syncope 時(shí)間: 2025-3-28 08:47 作者: 不能平靜 時(shí)間: 2025-3-28 10:46 作者: ANTIC 時(shí)間: 2025-3-28 17:03
Horizontal Dispersion and Critical Scales for Phytoplankton Patches,Planktonic organisms in the sea are subject to physical processes in addition to biological processes. It can be seen that physical effects become important in the distribution of organisms when the time scale of the process is comparable to (or smaller than) that of biological factors such as the time scale of organism reproduction.作者: chapel 時(shí)間: 2025-3-28 20:47 作者: OREX 時(shí)間: 2025-3-28 23:01 作者: 變態(tài) 時(shí)間: 2025-3-29 03:29
Akira Okubo are that gas giants form more readily at super-solar metallicities, although ～5% of sun-like stars have detectable companions. Lower mass stars also have planetary companions, as emphasised by the discovery of planets around Gl 876 and Gl 836, although the overall frequency of Jovian-mass gas giant作者: 手術(shù)刀 時(shí)間: 2025-3-29 08:52
G. E. B. Kullenbergcting that variations in the form of Ψ.(.) occur from one star-forming region to another. The strongest support for this hypothesis comes from comparing observations of dense, populous clusters, such as Orion and IC 348, against the low-density star-forming clouds in the Taurus-Auriga association. S作者: Magnitude 時(shí)間: 2025-3-29 15:17
Trevor Platt are that gas giants form more readily at super-solar metallicities, although ～5% of sun-like stars have detectable companions. Lower mass stars also have planetary companions, as emphasised by the discovery of planets around Gl 876 and Gl 836, although the overall frequency of Jovian-mass gas giant作者: 肉體 時(shí)間: 2025-3-29 18:28
Kenneth L. Denman,David L. Mackasmperature can be estimated from the distribution of energy as a function of wavelength, and from the relative ionisation of different chemical species; individual spectral line profiles of various atoms allow us to estimate the density, gravity and gas pressure in the atmosphere; chemical compositio作者: ARENA 時(shí)間: 2025-3-29 19:45 作者: Incorporate 時(shí)間: 2025-3-30 02:24
M. J. R. Fashamomparison with observations like density and abundance distributions, star-gas content, velocities, velocity dispersions, mass-luminosity relations and age distributions of stars. A detailed model will show, whether the initial conditions, the feedback mechanisms during the evolution or the environm作者: Bureaucracy 時(shí)間: 2025-3-30 04:48 作者: 鎮(zhèn)壓 時(shí)間: 2025-3-30 10:36
R. D. Pingreeomparison with observations like density and abundance distributions, star-gas content, velocities, velocity dispersions, mass-luminosity relations and age distributions of stars. A detailed model will show, whether the initial conditions, the feedback mechanisms during the evolution or the environm作者: concert 時(shí)間: 2025-3-30 12:55
P. M. Holliganosity ellipticals that rotate rapidly, that are nearly isotropic and oblate-spheroidal, that have disky-distorted isophotes, and that are . and (ii) giant ellipticals that are essentially nonrotating, anisotropic, and moderately triaxial, that are boxy-distorted, and that have ..作者: 機(jī)制 時(shí)間: 2025-3-30 18:54
Peter J. Richerson,Thomas M. Powell,Mark R. Leigh-Abbott,John A. Coil of concentrated warfare in its most bare form. Here is where it burns, surrender long since having become an impossibility, as a pulsation like no other—one that breathes the cadence, performs the experience of the end, and therein overturns the mythic walls of the real for the transparent phantasm作者: 剛毅 時(shí)間: 2025-3-31 00:09 作者: 混沌 時(shí)間: 2025-3-31 04:19 作者: Musculoskeletal 時(shí)間: 2025-3-31 07:47
