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Комиссия по сохранению морских живых ресурсов Антарктики

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  • 资源配置效率: 供应链优化:头部平台通过规模效应将采购成本降低35%,品控响应速度缩短至4小时(中小企业需72小时)。 流量分配不均:TOP5主播占据60%的流量,中小商家获客成本高达20元
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  • 资源配置效率: 供应链优化:头部平台通过规模效应将采购成本降低35%,品控响应速度缩短至4小时(中小企业需72小时)。 流量分配不均:TOP5主播占据60%的流量,中小商家获客成本高达20元
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  1. The CCAMLR-2000 Krill Synoptic Survey: a description of the rationale and design

    ~ K ~ ~ ~ H O M ~ C U J T ~ ~ H ~ I X 3 0 H nnaH CbeMKH npeAyCMaTpHBan 4 CpefiHeMaCUI~a6~blX ?OHbI ... ~ ~ b l e MapmpyrbI Kamnoro a3 4 ytracTuosanmrix B cbeMKe cyaon. T a ~ m e IIpHB0ARTCI-I AeTanM ... . Details of the cruise tracks of each participating vessel are shown in Figures 1,2,3 and 4. METHOD OF ... Limit of Grid of Grid Northern Southern Western Eastern Scotia Sea 62'5, 40°W 0" 49"s 62"s 56"W 20°W ...

    Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 1–23 : Автор(ы): Trathan, P.N., J.L. Watkins, A.W.A. Murray, A.S. Brierley, I. Everson, C. Goss, J. Priddle, K. Reid, P. Ward, R. Hewitt, D. Demer, M. Naganobu, S. Kawaguchi, V. Sushin, S.M. Kasatkina, S. Hedley, S. Kim and T. Pauly

  2. Precautionary spatial protection to facilitate the scientific study of habitats and communities under ice shelves in the context of recent, rapid, regional climate change

    highlights how: CCAMLR Science, Vol. 20 (2013): 139–151 139 PRECAUTIONARY SPATIAL PROTECTION TO ... losing ~4 200 km2 (Rott et al., 1996), or the Larsen B (61.000°W 65.500°S) which disintegrat- ed within ... Subarea 48.1, to the extent known, were conducted within 20 n miles of glaciers on the islands and the ... Change and Trophic Response of the Antarctic Bottom Fauna. PLoS ONE 4 (2): e4385, doi: 10.1371 ...

    Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 139–151 : Автор(ы): Trathan, P.N., S.M. Grant, V. Siegel and K.-H. Kock

  3. Calibration of an acoustic echo-integration system in a deep tank, with system gain comparisons over standard sphere material, water temperature and time

    . Although the impedence of transducers is usually tuned in the factory to be 60 n at the nominal operating ... separation. 4. DATA ANALYSIS To determine the centre of the main lobe and to estimate the effective ... sphere, taken on-axis (Table 1 and Figure 4). On-axis stability decreased with increasing pulse length ... 8.4 8.9 4 8.4 8.9 All leakage resistance values were greater than 32 Mo. both pre- and post ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 127–144 : Автор(ы): Demer, D.A. and R.P. Hewitt

  4. Preliminary analyses of data collected during experimental phases of the 1994/95 and 1995/96 Antarctic crab fishing seasons

    C C A M L R Science, Vol. 4 (1997): 141-159 ... greater than about 72 hours were generally associated with strings that had been left on the fishing ... I J K L No. of Sets 4 19 16 14 1 1 7 7 5 3 14 6 CPUE Min Median Mean Max ... compared to the 4 df model with a x2 deviance test (Hastie and Tibshirani 1990). If the test was not ...

    Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 141–159 : Автор(ы): Watters, G

  5. Utilising data from ecosystem monitoring for managing fisheries: development of statistical summaries of indices arising from the CCAMLR Ecosystem Monitoring Program

    0.0454 0.0306 0.0212 0.0162 0.0142 Anomaly-free Length = 20 Years The power shown in Table 4 is ... , ~06blYki H 0~pyXaWQefi CpeAbI. CTZ~T~X pa3AeneHa Ha 4 OCHOBH~IX Y~CTM. n e p ~ a n YacTb AaeT onHcaHMe ... the inclusion of parameters in the index. Predator Parameter 1 2 3 4 5 6 7 8 Parameter ... 1 2 3 4 5 6 7 8 (i) Highly correlated (0.6 < r < 0.95) 1 1 0.7301 0.8454 0.6797 0.6642 0.6613 ...

    Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 101–117 : Автор(ы): de la Mare, W.K. and A.J. Constable

  6. Krill (Euphausia superba Dana) resources and distribution in the Wilkes Land area in the seasons 1986 to 1989

    1986 50 12.2 1000 50.0 20 to 21 April 3 1986 300 3.5 158 47.5 24 to 30 April 4 1987 127 14.0 1510 ... 65°30'S. The location of areas where krill aggregations were observed is shown in Figures 2 to 4 ... circulation is also incorporated in Figures 2 to 4. Unfortunately, hydrological data were not available for ... austral spring-summer seasons of 1986 to 1989 are discussed and described below. In Figures 2 to 4 ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 149–162 : Автор(ы): Dolzhenkov, V.N. and V.P.Timonin

  7. Estimation of effective sample size for catch-at-age and catch-at-length data using simulated data from the Dirichlet-multinomial distribution

    m N n m n (4) where 1 A j jaa m n = = ∑ and 1 1 A jaa= π =∑ (for j = 1,…,h). More ... and 4 is the assumption of a lognormal distribution for cya for Method 3 com- pared to a gamma ... distribution assumed for 2yac , for Method 4. For both the Dunn and Hanchet (2007) regression and gamma GLM ... centred year value obtained from the integer values of year, y, so that for a 20-year simulation period ...

    Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 115–138 : Автор(ы): Candy, S.G

  8. On reproduction of Electrona carlsbergi (Tåning)

    WG-FSA-90/20 ON REPRODUCTION OF ELECTRONA CARLSBERGI ... yolk, 3 - intensive trophoplasmatic growth, 4 - yolk-filled oocyte, 5 - mature oocyte. Vacuolization ... , more fully developed egg cells were found to be in the monolayer follicle 400 phase (Figure 4 ... the North Atlantic, is capable of forming aggregations of non-breeding fish in Norwegian waters. 4 ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 397–409 : Автор(ы): Mazhirina, G.P.

  9. Possible effects of different levels of krill fishing on predators – some initial modelling attempts

    -predator interaction, and that the effects h - 20 - 60 (12) caused by other species are sufficiently small ... 0.69 0.67 0.64 0.64 Age-at-First-Reproduction T (yr) 4 4 5 10 The va lues of t h e p ... projection period.) Figure 4 compares deterministic and stochastic results for each predator species ... 0 .02 .04 .06 .08 1 (ii) Y Figure 4: Plots of predator numbers (N) (normalised as in Figure 3 ...

    Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 79–97 : Автор(ы): Butterworth, D.S. and R.B. Thomson

  10. Cephalopod research in the Antarctic

    fauna 2. Production and biomass 3. Demography and population dynamics 4. Trophic relations - role ... particular ensuring uniformity of criteria and methodology used in age determination. 4. Investigations ... , 35, 223-230. RODHOUSE, P.G. and M.R. CLARKE. 1986. Distribution of the early-life phase of the ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 323-334 : Автор(ы): Rodhouse, P.G.

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