Campagne Chalci 78-01 (30/01/78 - 12/02/78): résultats des chalutages

The aim of this campaign was the trawl exploration of the Ivoirian continental shelf at the depth of 10 to 120 metres.

Campagne Chalci 79-01 (13/3/1979-31/3/1979): résultats des chalutages

In the line of the Chalci campaigns 78-01 and 78-02, the aim of this campaign too was the trawl exploration of the Ivoirian continental shelf at the depth of 10 to 120 metres.

Campagne Chalci 80-01 (20/8/1980-10/9/1980): résultats des chalutages

One additional Chalci campaign that, in line with the previous Chalci campaigns 78-01, 78-02, and 79/01, has as its major objective the trawl exploration of the Ivoirian continental shelf at the depth of 10 to 120 metres.

Campagnes Chalci, Chalci 84-01 (du 17 au 25-01-84) et Chalci 84-02 (du 03 au 11-07-84): resultats des chalutages

This publication gives the results of bottom trawlings made during the cruises CHALCI 84-01 and CHALCI 84-02 by the oceanographic research vessel "Andre NIZERY" sur le plateau continental ivoirien.

Campagnes Chalci, Chalci 83-01 (du 11 au 19-01-83) et Chalci 83-02 (du 10 au 18-03-83): resultats des chalutages

This publication gives the results of bottom trawlings made during the cruises Chalci 83.01 and Chalci 83.02 by the oceanographic research vessel "André Nizery", on the ivorian continental shelf. The publication content is: - an introduction explaining the form of results; the trawl recording cards with the characteristics of trawl and the detail of catches by species; the length frequency distributions of the measured samples.

Campagnes Nizery: Togo 1 (26 et 27/01/83) et Togo 2 (07 au 10/06/83). Resultats des chalutages

This publication gives the results of the bottom trawlings made during the cruises Togo 1 and Togo 2 by the oceanographic research vessel "Andre Nizery" on the continental shelf of Togo during the estimation program of halieutic resources. The report includes: 1 - The report of the cruises Togo 1 and Togo 2; 2 - Some information on the presentation of the results; 3 - The trawl recording cards for the 2 cruises; 4 - The length frequency distributions of the measured samples.

Campagnes Nizery: Togo 5 (01 to 03/03/84) and Togo 6 (26 to 28/03/84). Resultats des chalutages

This publication gives the results of the bottom trawlings made during the cruises Togo 5 and Togo 6 by the oceanographic research vessel "Andre Nizery" on the continental shelf of Togo during the estimation program of halieutic resources. The report includes: 1 - the report of the cruises Togo 5 and Togo 6; 2 - Some information on the presentation of the results; 3 - the trawl recording maps for the 2 cruises; 4 - The length frequency distributions of the measured samples.

Variations temporelles de Vibrio cholerae Non 01 et conditions environnementales dans un site aquacole (Lagune Ebrié, Côte d'Ivoire)

The annual cycle of Vibrio cholerae in the environment surrounding the Layo aquaculture facility (Ebrié lagoon) was studied from March 1991 to April 1992. Vibrio cholerae counts were coupled with the determination of physical and chemical characteristics of water and the estimation of biological richness of this environment.

Enhancement of ferromagnetic properties in In1.99Co0.01O3 by additional Cu doping

This paper reports room-temperature ferromagnetism in Co- and Cu-doped In2O3 samples synthesized by a solid-state reaction method. Structure and composition analyses revealed that Co and Cu were incorporated into the In2O3 lattices. Photoluminescence measurement revealed an additional emission at 520 urn from these doped samples. The magnetic measurement showed that additional Cu doping greatly enhanced the ferromagnetism of In1.99Co0.01O3 bulk samples. The implication of the effects of additional Cu doping is also discussed. (c) 2007 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

"85-01"花卉营养土的研究

该营养土是由含氮、磷、钾和含有有机物质的有机质、腐殖泥炭土为基质，以珍珠岩、泡塑粒为填充料再加入其它配料制成的，其含有花卉培植所需养分，含量均比花泥高，具有疏松，透气性好，保水性较强，比重小，无臭味等特点，适于兰花、茶花、菊花、月季等多种花卉及阴生植物，盆景、盆栽柑桔等栽培需要。产品质量达到广东省企业标准报批稿的指标要求。

158-μJ pulses from a single-transverse-mode, large-mode-area erbium-doped fiber amplifier

We report the amplification of 10-100-pJ semiconductor diode pulses to an energy of 158 μJ and peak powers >100 kW in a multistage fiber amplifier chain based on a single-mode, large-mode-area erbium-doped amplifier design. To our knowledge these results represent the highest single-mode pulse energy extracted from any doped-fiber system. © 1997 Optical Society of America.

年龄和FSH在肉牛活体取卵过程中对卵泡和卵母细胞发育的影响

青年牛(12月龄)和经产牛(7-8岁)平均卵泡数(≥2mm)及>10mm卵泡数明显高于老年牛(≥14岁)(P<0.01)。青年牛和经产牛平均卵母细胞数及平均COC数高于老年牛(P<0.05)。1和2级卵母细胞比例青年牛高于或等于经产牛高于老年牛,3和4级卵母细胞比例老年牛高于经产牛高于或等于青年牛(P<0.05)。青年牛和经产牛2级卵母细胞占优势,而老年牛3级卵母细胞居多。不同剂量外源性FSH诱导后,经产牛和老年牛平均卵泡数在各剂量组之间没有显著差异(P>0.05);但≥6mm卵泡数及2级卵母细胞比例明显增加,而2-5mm卵泡数相应减少及裸卵和老化卵比例降低(P<0.05)。在10次取卵过程中,青年牛和经产牛发情当天平均卵母细胞数均较以后各次的数量低(P<0.05)。