Results 31 to 40 of about 62,568 (261)

Comparative study on the reproductive biology of Torpedo torpedo (Linnaeus, 1758) and T. marmorata (Risso, 1810) in the central Mediterranean Sea

open access: yesScientia Marina, 2007
The reproductive biology of Torpedo torpedo (n = 535) and Torpedo marmorata (n = 385), collected in coastal waters of Latium (central Mediterranean Sea, Italy) between September 2000 and October 2001, was studied and compared.
Iván Consalvo   +3 more
doaj   +1 more source

Equilibrium Properties of Mouse-Torpedo Acetylcholine Receptor Hybrids Expressed in Xenopus Oocytes [PDF]

open access: yes, 1987
This study used messenger RNA encoding each subunit (α, β, γ and δ) of the nicotinic acetylcholine (ACh) receptor from mouse BC3H-1 cells and from Torpedo electric organ.
Davidson, Norman   +4 more
core   +3 more sources

Dynamic Penetration Process of Torpedo Anchors into Sand Foundation

open access: yesJournal of Marine Science and Engineering, 2022
Torpedo anchors are a new type of anchoring system in deepwater that is much more economical than conventional anchoring methods. The dynamic penetration process is vitally important to the installation of torpedo anchors.
Gang Li   +4 more
doaj   +1 more source

Analysis of chlorophyll fluorescence reveals stage specific patterns of chloroplast-containing cells during Arabidopsis embryogenesis [PDF]

open access: yes, 2010
http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-97602010000100012&lng=es&nrm=isoThe basic body plan of a plant is established early in embryogenesis when cells differentiate, giving rise to the apical and basal regions of the embryo.
Meisel, Lee   +2 more
core   +2 more sources

Hyperpigmented torpedo maculopathy

open access: yesIndian Journal of Ophthalmology, 2019
P C Ranjith, Anantharaman Giridhar
doaj   +3 more sources

Operational Simulation and Efficiency Analysis of Torpedo Electromagnetic Fuse Jammer

open access: yes水下无人系统学报, 2022
Torpedo electromagnetic fuse jammers are a type of weapon equipment used against wake-homing torpedoes in the wake area of surface ships. The operational parameters of the jammer determine its countering effectiveness.
Wen-yu LIU, Yong-qi GAO, Hong-gang ZHANG
doaj   +1 more source

Padrões de acúmulo de proteínas e carboidratos durante a embriogênese somática de Acca sellowiana [PDF]

open access: yes, 2009
The aim of this work was to quantify the protein, starch and total sugars levels during histodifferentiation and development of somatic embryos of Acca sellowiana Berg.
Cangahuala-Inocente, Gabriela Claudia   +3 more
core   +3 more sources

Improved PSO Algorithm to Defend against Acoustic Homing Torpedoes Using an Acoustic Decoy of a Submarine

open access: yes水下无人系统学报, 2023
A submarine that uses a single self-propelled acoustic decoy to defend against an S-type maneuver acoustic homing torpedo must immediately implement a defensive counterplan that achieves the maximum distance between the torpedo and itself . In this study,
Wenshu HOU, Minghua LU
doaj   +1 more source

Simulation of Torpedo Combustion Chamber Thermal-Fluid-Solid Coupling Heat Transfer

open access: yes水下无人系统学报, 2023
To improve the cooling heat transfer performance of torpedo combustion chambers, a numerical simulation of the thermal-fluid-solid cooling heat transfer process in a torpedo combustion chamber was performed based on the thermal-fluid-solid coupling ...
Ken CHEN   +5 more
doaj   +1 more source

Coupling Effect of Environmental Stress and Working Stress for Torpedo

open access: yes水下无人系统学报, 2023
The coupling effect of environmental stress and working stress directly affects the reliability, working life, and operational effectiveness of torpedo equipment.
Yang SHE   +5 more
doaj   +1 more source

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