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ULTIMO AGGIORNAMENTO BANCA DATI: 13/09/2024 13:00:57

Hydrographic phenomena estimation apparatus and hydrographic phenomena estimation method

A sea state estimation device includes: a time history memory unit which stores a time history of ship motion data relating to a rolling angle, a pitching angle and a heaving displacement of a ship; a hull condition data calculation unit which calculates current hull condition data of the hull based ...

Method, device and system for manipulating portions of a rigid body

The invention relates to a method, a device, and a system for manipulating portions of a rigid body (1), and a computer program for the execution of the steps of the method for manipulating portions (20) of a rigid body (1). The method comprises the steps of providing a rigid body (1) comprising ultrathin-sectionable ...

Reciprocating mechanism for a spinning reel

A reciprocating mechanism for a fishing reel includes a first rotating body, a second rotating body, a rotation transmission body, and a movable body. The first rotating body is configured to rotate in conjunction with a winding operation of a handle of the fishing reel. The second rotating body is ...

Device and method for forming a three dimensional shape to elongated material

The invention relates to a device and method for forming a knot to elongated material (30). The device comprises a body (2, 4), a central cavity (13, 15) inside the body (2, 4), a material track (3, 5) along which the elongated material (30) is guided in the device, the material track (3, 5) comprising ...

Trawl door with adjustment means

There is provided a spreading device, such as a trawl door (1) used for trawl fishing, and more particularly, a trawl door (1) adapted for stable and efficient operation. The door (1) is equipped with flaps (9) mounted below distal panels (6, 8) and connected to driving units, and the flaps (9) are ...

Recombinant thraustochytrids that grow on sucrose, and compositions, methods of making, and uses thereof

The present invention is directed to recombinant thraustochytrids that grow on sucrose and cell cultures comprising the recombinant thraustochytrids as well as methods of producing cell cultures, biomasses, microbial oils, compositions, and biofuels using the recombinant thraustochytrids.

Microbial-based process for high-quality protein concentrate

The present invention describes a bio-based process to produce high quality protein concentrate (HQPC) by converting plant derived celluloses into bioavailable protein via aerobic incubation, including the use of such HQPC so produced as a nutrient, including use as a fish meal replacement in aquaculture ...

Animal nutrition fortifying agent and application thereof

The present invention belongs to a technical field of nutrition additives for animal, and specifically discloses a nutrition supplement for animal, comprising eggs of an edible insect. Further, the eggs of the edible insect are one or more of eggs of Hermetia illucens L., eggs of Tenebrio molitor and ...

Pellet-dispensing system for breeding aquatic animals

The invention relates to a system for dispensing pellets for rearing aquatic animals, comprising: an air jet supply duct (20) adapted to convey granules in at least two deposition points (21); a breeding pond (26), a granule dosing device (22) having a granule storage area with an outlet, a granule ...

Lateral circulator and agitator for pond cultivation

A lateral circulator for generating agitation or circulation in a cultivation pond is disclosed. The circulator comprises at least a drive pulley and a secondary pulley, both oriented vertically and placed in the pond separated from one another along the length of the pond. The drive pulley is coupled ...

Standardising visual control devices for Tsetse: East and Central African Savannah species Glossina swynnertoni, Glossina morsitans centralis and Glossina pallidipes

Background This study focused on the savannah tsetse species Glossina swynnertoni and G. morsitans centralis, both efficient vectors of human and animal trypanosomiasis in, respectively, East and Central Africa. The aim was to develop long-lasting, practical and cost-effective visually attractive devices ...

A new genus and species of clingfish from the Rangitāhua Kermadec Islands of New Zealand ( Teleostei, Gobiesocidae)

Abstract Flexor incus, new genus and species, is described from 15 specimens (14.0–27.2 mm SL) collected from shallow (0–9 meters) intertidal and sub-tidal waters of the Rangitāhua Kermadec Islands, New Zealand. The new taxon is distinguished from all other members of the Gobiesocidae by a combination ...

White Spot Syndrome Virus-Induced Shrimp miR-315 Attenuates Prophenoloxidase Activation via PPAE3 Gene Suppression

MicroRNAs (miRNAs), the small non-coding RNAs, play a pivotal role in post-transcriptional gene regulation in various cellular processes. However, the miRNA function in shrimp antiviral response is not clearly understood. This research aims to uncover the function of pmo-miR-315, a white spot syndrome ...

Deciphering intra-species bacterial diversity of meat and seafood spoilage microbiota using gyrB amplicon sequencing: A comparative analysis with 16S rDNA V3-V4 amplicon ...

Meat and seafood spoilage ecosystems harbor extensive bacterial genomic diversity that is mainly found within a small number of species but within a large number of strains with different spoilage metabolic potential. To decipher the intraspecies diversity of such microbiota, traditional metagenetic ...

Risk Assessment of Histamine in Chilled, Frozen, Canned and Semi-Preserved Fish in Morocco; Implementation of Risk Ranger and Recommendations to Risk Managers

A risk assessment of histamine was conducted for different categories of fishery products in the market. Risk estimates were assessed using the Risk Ranger tool. The estimated risks associated with the consumption of canned, semi-preserved and frozen fish are lower than those associated with fresh fish. ...

The genome of common long-arm octopus Octopus minor

Abstract Background The common long-arm octopus (Octopus minor) is found in mudflats of subtidal zones and faces numerous environmental challenges. The ability to adapt its morphology and behavioral repertoire to diverse environmental conditions makes the species a promising model for understanding ...

Research on Water Environment Regulation of Artificial Playground Lake Interconnected Yangtze River

With the rapid development of China, water pollution is still a serious problem despite implementation of control measures. Reasonable water environment management measures are very important for improving water quality and controlling eutrophication. In this study, the coupled models of hydrodynamics, ...

Effects of Temperature on the Expression of Two Ovarian Differentiation-Related Genes foxl2 and cyp19a1a

Exposure to stress induces a series of responses and influences a wide range of biological processes including sex differentiation in fish. The present work investigated the molecular and physiological response to thermal stress throughout the early development stage covering the whole period of sex ...

Physiological and Behavioral Plasticity of the Sea Cucumber Holothuria forskali (Echinodermata, Holothuroidea) to Acidified Seawater

Research into the effects of reduced pH caused by rising CO2 on echinoderms has been strongly biased toward those groups which rely heavily on calcification, such as sea urchins. There is very limited information available for groups that are less reliant on calcification, such as sea cucumbers. Moreover, ...

The Transcriptional Factor PPARαb Positively Regulates Elovl5 Elongase in Golden Pompano Trachinotus ovatus (Linnaeus 1758)

The nuclear peroxisome proliferator-activated receptors (PPARs) regulate the transcription of elongases of very long-chain fatty acids (Elovl), which are involved in polyunsaturated fatty acid (PUFA) biosynthesis in mammals. In the present study, we first characterized the function of Elovl5 elongase ...

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- pagina: 422
di: 1926

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