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  • 智能化“出圈” 强化品牌塑造——自行车产业转型发展观察 来源:经济参考报 发布时间:2023-08-10 10:07
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  • 智能化“出圈” 强化品牌塑造——自行车产业转型发展观察 来源:经济参考报 发布时间:2023-08-10 10:07

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  1. Results of fish larvae sampling by means of fine-meshed samplers attached to a bottom trawl

    The survey was conducted between 18 December, 1987 and 10 January, 1988. The survey included 118 standard ... . Piscatoria 10(1): 45-53. KOMPOWSKI, A. 1980 b. On feeding Champsocephalus gunnari Lonnberg, 1905 (Pisces ... , Chaenichthyidae) off South Georgia and Kerguelen Is. Acta Ichthyol Piscatoria 10 (1): 25-44. NORTH, A.W. 1987 ... of postlarval and juvenile fish on the continental shelf of South Georgia, 18 December 1987 to 10 January 1988 ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 69-86 : Author(s): Ślósarczyk, W. and I. Wójcik

  2. Evaluating the impact of multi-year research catch limits on overfished toothfish populations

    parameter – A 2.59  10–9 Weight-length parameter – B 3.2064 Maturity La50 14 years Range: 0 to full ... maturity 10–18 years Fishery parameters Age first selected Age fully selected Season Catch during fish ... were varied to reduce SSB to 10%, 15%, 20%, 25%, 30% and 35% of SSB0 at the end of the 5-year period ... 7 to 9), size-at-maturity (scenarios 9 and 10), growth rate (scenarios 12 and 13), recruitment variability ...

    Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 47–55 : Author(s): Welsford, D.C

  3. A potential feedback approach to ecosystem-based management: Model Predictive Control of the Antarctic krill fishery

    (predators) r’1 = 0. 1 r’2 = 0.1 Carrying capacity (harvested species): mean 4 1 10 ... K = 4 2 10K = standard deviation 4,1 0.27 10K = ´ 4 ,2 0.18 10K = ´ Stable biomass factor ... (harvested species): mean 40 10B = standard deviation 0 40.2 10B = ´ Transport ... coefficients T10 = 0.1 T11 = 0.1 T22 = 0.1 Spectral bandwidths use to generate autocorrelated temporal ...

    Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 119–137 : Author(s): Hill, S.L. and M. Cannon

  4. Conservation Measure Conservation Measure 227/XX (2001)

    : (i) On first entry into a SSRU, the first 10 hauls, designated ‘first series’, whether by trawl or longline ... ) The next 10 hauls, or 10 tonnes of catch for longlining, whichever trigger level is achieved first, or 10 ... : for longlines, at least 3 500 hooks and no more than 10 000 hooks; this may comprise a number of separate lines ... 88.1 E 72 S 180 84.5 S 170 W Subarea 88.2 is divided into six 10° longitudinal sections and one ...

    Conservation Measure : 227/XX (2001)

  5. Fishery Report 2018: Dissostichus mawsoni (Subarea 88.3)

    2: Annual length-frequency distributions of Dissostichus mawsoni caught in Subarea 88.3 in the last 10 ... (n) in each year are provided. 5 10. As well as providing these key data on the toothfish stock ... and effort reports will be provided to the Secretariat in accordance with CM 22-07. 12. The length, weight ... be endorsed for 2018 (Table 5 and SC-CAMLR-XXXVI, paragraph 3.142). The areas in Table 5 identified as P6–P10 ...

    Document : Site Section: Publications

  6. Fishery Report 2015: Dissostichus eleginoides South Georgia (Subarea 48.3)

    in the relevant conservation measures. 4 Biological data 10. The collection of biological data under CM ... trawl gear and survey design as previous UK surveys in Subarea 48.3 (see WG-FSA-10/38 and WG-FSA-15/26 ... M 0.13 Tag-related growth retardation 0.75 VBGF K 0.08 CASAL tag-loss rate 0.006377 VBGF t0 ... in a Bayesian framework was presented in 2007 (WG-SAM- 07/11), at which time it was considered that there were ...

    Document : Site Section: Publications

  7. Biology and harvesting of Dissostichus eleginoides around the Kerguelen Islands (Division 58.5.1)

    , , I t I 1 I I lUO ,,, 1986/87, n=3711, L=69.84 en'). 0,12 ,-------------------, 0,10 0,08 0,06 0,04 ... r-------------------- 0,10 T\ ~ I jlJ KERGUELEN Shelf N 'yY sector 0,08 r 0,06 I- \ \1\ . \ 0,04 f-- \ 0,02 ... 0,10 0,08 0,06 0,04 (},02 0,00 50 100 1988/89, n=558, L=65.54 cm 5' \ KERGUELEN ... DISSOSTICHUS ELEGINOIDES 1989/90, n=575, i=81.59 cm 0,10 ,-------------------~ 0,08 0,06 0,04 0,02 ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 85–106 : Author(s): Duhamel, G.

  8. Fishing ground selection in the Antarctic krill fishery: trends in patterns across years, seasons and nations

    is haul-by-haul data (CCAMLR, 2005), but previously the minimum requirement was 10 n miles x 10 n miles ... x 10 days or finer, whereas in earlier years it was 30 n miles x 30 n miles x 30 days or finer ... database (Japanese catches are reported to and held in the CCAMLR database at a resolution of 10 n miles ... x 10 n miles x 10 days), but are based on the original haul-by-haul data held in the National ...

    Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 117–141 : Author(s): Kawaguchi, S., S. Nicol, K. Taki and M. Naganobu

  9. Fishery Report 2015: Champsocephalus gunnari Heard Island (Division 58.5.2)

    and the McDonald Islands are shown in Figure 2. 10. The survey showed that abundance of C. gunnari ... assessment. Points are locations of hauls, with 10 stations in Plateau West, 18 stations in Gunnari Ridge ... estimate (method outlined in WG-FSA-10/12, Appendix 1), using data from the most recent (2015) survey ... -on rule Move on if >100 kg Champsocephalus gunnari caught of which >10% by number are less than minimum ...

    Document : Site Section: Publications

  10. On the instantaneous natural mortality rate of Champsocephalus gunnari, South Georgia (Subarea 48.3)

    40-41 8 78 10 0 96 42-43 13 27 0 2 42 44-45 14 13 0 0 27 46-47 2 8 0 1 11 48-49 2 6 0 3 11 50-51 ... 0 8 0 2 10 52-53 0 6 0 3 9 54-55 0 5 0 3 8 56-57 0 0 0 0 0 58-59 0 0 0 1 1 Total 76 681 425 520 1701 ... Table 2: Age/length key for the first half of 1972. Length Age group (cm) 1 2 3 4 5 6 7 8 9 10 16 ... 275 246 5 20 121 68 18 227 238 6 17 83 16 3 119 131 7 16 29 0 4 49 45 8 1 10 0 4 15 12 ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 313–326 : Author(s): Frolkina, G.A. and R.S. Dorovskikh

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