ULTIMO AGGIORNAMENTO BANCA DATI: 13/09/2024 13:00:57
During pond culture of Eriocheir sinensis, a high limb-impairment rate restricts the industry development and quality. Therefore, research on limb autotomy and regeneration has important practical significance for the industrial development and basic biology of E. sinensis. This study evaluated the ...
Abstract Species distribution models ( SDMs) are now being widely used in ecology for management and conservation purposes across terrestrial, freshwater, and marine realms. The increasing interest in SDMs has drawn the attention of ecologists to spatial models and, in particular, to geostatistical ...
Abstract Escaped farmed Atlantic salmon interbreed with wild Atlantic salmon, leaving offspring that often have lower success in nature than pure wild salmon. On top of this, presence of farmed salmon descendants can impair production of wild‐type recruits. We hypothesize that both these effects connect ...
Abstract Interactions between environmental factors and complex life‐history characteristics of marine organisms produce the genetic diversity and structure observed within species. Our main goal was to test for genetic differentiation among eastern oyster populations from the coastal region of Canadian ...
The meromictic Lake Cadagno is characterized by a compact chemocline with high concentrations of anoxygenic phototrophic purple and green sulfur bacteria. However, a complete picture of the bacterial diversity, and in particular of effects of seasonality and compartmentalization is missing. To characterize ...
A nutrition enhancing composition comprising (a) an oil phase comprising one or more fish oils and optionally one or more oil soluble vitamins and/or minerals, (b) controlled release beads comprising one or more vitamins and/or minerals, wherein the controlled release beads are incorporated into said ...
A packaging apparatus includes a control unit, a loading station that positions a tubular film around a product to be packaged, a sealing station, a control unit that controls the sealing station to create one or more seals on the tubular film, an evacuation assembly that includes a first member and ...
The invention relates to an apparatus, designed and configured for the removal of pin bones from a fish fillet that has been completely separated from the skeleton, comprising a tool having a clamping mechanism for clamping and releasing individual pin bones, a drive for the rotary driving of at least ...
By using a glucose oxidase and a metal-containing yeast, a processed aquatic food of which physical property is improved, and an enzyme preparation for modifying a property of a processed aquatic food can be obtained.
A device for feeding fish to the working members (10, 11) of a fish processing machine comprises a first conveyor (1) with individual cells (2), which is capable of moving in a first direction, and a second conveyor (6) with a flat moving surface (7), which is capable of moving in a second direction ...
A tubular retrieval method comprises applying a cyclically varying fluid pressure to the interior of a section of cut bore-lining tubular (20). The tubular may be casing which it is desired to remove from a bore. A pulling force may also be applied to the tubular.
An arrow gun for underwater fishing is disclosed, comprising a shaft (10) at the front end (10a) of which is mounted a tip (2) terminating in a pointed end (20), the profile of the tip (2) is formed by an outer wall sloping inwardly converging pointed end, which outer wall is comprised of a top face ...
An object is to improve a spool that is formed of prepreg sheets. In accordance with one aspect, the spool (10) is installed in a fishing reel and including a spool body (11) having a frusto-conical shell (13) around which a fishing line is wound. The shell is formed by heat pressing a laminate including ...
Disclosed is a rotational friction brake (1) regulated by the rate of change of the angular speed, comprising: a first body (10), a second body (12) rotationally attached to said first body, said second body being arranged to rotate around a rotational center axis (14) of said second body, at least ...
The present disclosure discloses an unmanned aerial vehicle (UAV), comprising a housing (1) having a top part and a bottom part, a plurality of arms arranged on the top part, each arm having a motor and an airscrew, a battery unit arranged within the housing (1), a processor arranged within the housing ...
The present disclosure discloses an unmanned aerial vehicle (UAV), comprising a housing (1) having a top part and a bottom part, a plurality of arms arranged on the top part, a battery unit arranged within the housing (1), a processor arranged within the housing (1), a launching unit (4) having a slide ...
The present disclosure discloses a method of using an unmanned aerial vehicle (UAV) comprising a housing (1), a processor, a positioning unit (5), a sonar unit (2), a launching unit (4) and a fishhook unit (3) in fishing. The method comprises manipulating the UAV to fly to a designated destination determined ...
According to an example, artificial ovulation and spawning of freshwater eels may be induced to promote artificial ovulation without employing intraperitoneal injection, by feeding a feminization-inducing material (e.g., 17β-estradiol) for inducing feminization during a predetermined period into a raising ...
A fish egg incubator including a housing containing a reciprocating mechanism, at least one connector assembly associated with the reciprocating mechanism, at least one perforated containing assembly for holding the fish eggs located at least partially below a water surface and which is associated with ...
The invention discloses a bacterial strain of non pathogenic Cobetia marina useful in aquaculture, corresponding to an isolated Cobetia marina strain, Gram negative, oxidase positive, deposited under registry number CECT N° 7764; grows with dibenzothiophene (DBT) as the only carbon source. Also disclosed ...