Résultats de la recherche

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

   . The factor of two is commonly included in quantitative acoustics to be certain of far-field operation ... b). A two-dimensional polynomial is fit to these data to approximate the angle between half power ... impedance has one maximum at the nominal resonance frequency. Ideally they are tuned at this frequency ... dB on the TS of one sphere. 3. EQUIPMENT AND PROCEDURES An extensive calibration was performed on ...

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

2. Toothfish, Dissostichus eleginoides, at South Georgia

   Dissostichus eleginoides fishery at South Georgia has expanded greatly in recent years. It has been claimed ... ; however, it is clear that this sample from the 1989/90 seasons is composed totally of fish developing ... January 1990. SC-CAMLR-IX, document WG-FSA-90/11. SC-CAMLR. 1989. Report of the Eighth Meeting of the ... SOUTH GEORGIA I. Everson and S. Campbell* Abstract The Dissostichus eleginoides fishery at South ... Georgia has expanded greatly in recent years. It has been claimed that the exploited fish are senescent ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 255–261 : Auteur(s): Everson, I. and S. Campbell

3. International CCAMLR applied research and monitoring program, Prydz Bay priority area

   Australia towards the first five years of an International CCAMLR Applied Research and Monitoring Program in ... region was one of the areas that was agreed to be of first priorty for integrated studies directed ... the direct contribution which Australia proposes to make to a first five year program in this region ... year to year fluctuation in the abundance and distribution of the selected consumers and their key ... every third year. 4.5 Elephant Seals While the main thrust of the CCAMLR approach to ecosystem ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 283-295 : Auteur(s): Australia

4. Guidelines for the preparation of hydroacoustic survey reports on krill

   peltca 19/X1 1980 20-29/X1 30/X1 31/X1 1980-10/ 1981 BbIXO,D; H3 CeBaCTOnOJIR. Pas60pKa 3KCne ... /X11 11-14/1 15-18/1 19-20/1 21/1-10/11 11/11-19/111 20/111 21/111-21/1Y 22/1Y 22-26 ... HOCTb HMITynbCOB 1 MC, ocna6neHHe 20 ~E, BAPY BKnro~eHa, ~enb MHo~ecTBeHHaH, perynHTop ~anbHOCTH ~e ... 136 Kr~ aKYCTH~eCKoe ce- ~eHHe lliapa 6 = 27,4 CM2. PaCCTOB:HHe OT aHTeHH@ ~o mapa y- = 30 M. ITPH ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 165-193 : Auteur(s): Kalikhman, I.L.

5. Estimating confidence intervals for fish stock abundance estimates from trawl surveys

   likelihood ratios from Aitchison's delta distribution. Simulation tests of the method show that unbiased ... total number of observations and m is the number of non-zero observations. The last two terms are ... distribution with one degree of freedom, at the a probability level. An asymptotic confidence interval for ... solution B, b,. . . b,. Thus, numerical the worst departures occurring in cases where one maximisations ... of data sets which had less than two non-zero observations in that stratum. The exclusion of data ...

   Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 203–207 : Auteur(s): de la Mare, W.K

6. Analysis and modelling of the Soviet Southern Ocean krill fleet

   indices involve two separate measures: one in which survey vessel discoveries are used to track the number ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 127–235 : Auteur(s): Mangel, M.

7. Selectivity parameters for Notothenia gibberifrons Lönnberg, 1905 and Champsocephalus gunnari Lönnberg, 1905 obtained during “8611 ANTARCTICA [ANTARTIDA]” expedition

   10 12 1~ 16 18 20 22 2~ 26 28 30 32 ~ 36 38 telle (cm) + punto. reole. Figura 2: Curvas de ... "EALES 8 10 12 14 16 1 e 20 22 24 26 28 30 32 34 36 38 talla (cm) + puntoe real.e Figura 4: Curvas ... Charnpsocephalus gu.nnari SHETlAND - PUNTOS REALES 4 . 6 e '0 , 2 '4 18 1 e 20 22 2. 26 2e .30 32 ~ tollo (cm ... finalidad, se procuro la normalizacion de las operaciones de pesca, en cuanto a duracion (30 minutos ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 87-105 : Auteur(s): Balguerías, E.

8. The use of analysis of penguin stomach contents in simultaneous study of prey and predator parameters

   our attention to the size selectivity problem. 370 Table 1: One factor ANOVA for two random ... -.. "'" .' .'"."."." " ....... "--.... '" .. " .. " ............ " . --. " .. ""." .......... " ... "." ..... " .... -.. " .. --." .. --............... ' ... " ---......... " ............. " ..... -.. " .. ,,' ...... . .._ ...... o IL-______________ L-______________ ~ ______________ J-______________ ~ o 10 20 30 40 dec 13 ... 8ahfa Esperanza, randomly divided into two groups (Table 1). Obviously, the highly significant F ... ), erroneous results will be obtained. One example is shown in Table 5: samples from penguins have been ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 367–375 : Auteur(s): Marschoff, E. and B. González

9. Methodological guidelines on the assessment of trawl catchability of krill by means of statistical modelling

   principal module and the module RESOLV (i.e. the resolution of several systems composed of two linear ... equations and two double inequalities). The proposed algorithm can be realised by computer in algorithmic ... method, which is described in the works by Metropolis, N., Ulam, S. (1949) and Sobol, I.M. (1978), is ... ~ %.008y?3 T.O nepeHTH K n. 29 (KaK HEn. 10, s~eCb 008~ = Vl - 6 2~, HHa~e - npo~on~Tb. 20. OnpoKH ... and the module RESOLV (i.e. the resolution of several systems composed of two linear equations and ... two double inequalities). The proposed algorithm can be realised by computer in algorithmic ... nOBopOT, TO 9TO SHa'qHT, 'qTO npOHSOlliJIO SameMJIeHHe (CM. pHC. 20), H, CJIegoBaTeJIbHO ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 195-222 : Auteur(s): Kizner, Z.I.

10. Interaction of marine mammals with the longline fishery around the Kerguelen Islands (Division 58.5.1) during the 1995/96 cruise

    two occasions, namely on 12 and 22 February 1996. From one to seven sperm whales (Physeter cafodon ... of the two species of marine mammals encountered around fishing vessels at Kerguelen, the Antarctic ... vessel from 18 November to 13 December 1995 and from 4 to 8 January 1996. They were seen during 30 ... longline hauls (Table 1). Interactions were noticed for only 16 of the 30 hauls. During these hauls, fur ...

    Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 171–174 : Auteur(s): Capdeville, D

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