Results 51 to 60 of about 35,657 (246)

Allometry of sexual size dimorphism in turtles: a comparison of mass and length data [PDF]

open access: yesPeerJ, 2017
Background The macroevolutionary pattern of Rensch’s Rule (positive allometry of sexual size dimorphism) has had mixed support in turtles. Using the largest carapace length dataset and only large-scale body mass dataset assembled for this group, we ...
Koy W. Regis, Jesse M. Meik
doaj   +2 more sources

Effect of body size on the long-term reproductive output of eastern Atlantic loggerhead turtles Caretta caretta

open access: yesEndangered Species Research, 2022
We assessed the relationship between body size and several important life history parameters to understand the demographic significance of interpopulation variability in the body size of loggerhead turtles Caretta caretta nesting on Boa Vista Island ...
S Martins   +6 more
doaj   +1 more source

Evolution of the male reproductive system in Penaeoidea (Dendrobranchiata): Integrating morphological and molecular data

open access: yesThe Anatomical Record, EarlyView.
Abstract Penaeoidea shrimps exhibit substantial diversity in reproductive morphology, but the evolutionary history of the male reproductive system (MRS) and its congruence with molecular phylogenies remain poorly understood. This study characterized MRS morphology across Penaeoidea and used these morphological data, together with a molecular phylogeny ...
Fernanda C. Salti   +3 more
wiley   +1 more source

Quantitative analysis of carapace pattern polymorphism in the grapsid crab Hemigrapsus penicillatus (De Haan, 1835) (Decapoda, Varunidae)

open access: yes, 2020
Many shore crabs exhibit juvenile colour pattern polymorphism on their carapace, which helps avoid predation through camouflage. However, colour pattern polymorphism has been described only in a limited number of species, and its quantitative ...
Bae, Sangryong   +2 more
core   +1 more source

Parameters of equations for group growth of golden king crab Lithodes aequispinus in the northern Okhotsk Sea

open access: yesИзвестия ТИНРО, 2021
Growth of golden king crab in the northern Okhotsk Sea is considered. Parameters of von Bertalanffy growth equation were estimated using SLCA method (Shepherd's length composition analysis): the asymptotic carapace width W∞ was 252.0 mm for males and 165.
E. A. Metelyov, I. S. Chernienko
doaj   +1 more source

Investigating the Heat Stability and Inactivation Conditions of Decapod Iridescent Virus 1 (DIV1)

open access: yesAnimal Research and One Health, EarlyView.
Heat treatment effectively inactivates decapod iridescent virus 1 (DIV1) under milder conditions than current WOAH recommendations. DIV1 infectivity was eliminated at 56°C for 30 min, 60°C for 15 min, or 70°C for 1 min, providing optimized heat treatment strategies for aquaculture biosecurity and seafood safety.
Yonghui Feng   +4 more
wiley   +1 more source

Host, pathogen and environment: a bacterial gbpA gene expression study in response to magnesium environment and presence of prawn carapace and commercial chitin [PDF]

open access: yes, 2016
Additional file 1. Vibrio parahaemolyticus PCV08-7 details for the three experimental setups MgSO4·7H2O, with MgSO4·7H2O and Chitin, with MgSO4·7H2O and carapace. Figure S1: Vibrio parahaemolyticus PCV08-7 culture plates for the three experimental setups
Suma Tiruvayipati (3453497)   +3 more
core   +1 more source

First Record of the Epizoic Octolasmis angulata (Cirripedia) on Maja squinado (Herbst, 1788) (Majoidea, Crustacea) from Çanakkale, Türkiye

open access: yesÇanakkale Onsekiz Mart University Journal of Marine Sciences and Fisheries, 2022
Some morphometric and biological characteristics of a European spider crab, Maja squinado (Herbst, 1788) caught off Aksaz region, (Biga, Çanakkale, Türkiye) were investigated. In addition, an epizoic species infesting this M.
Seçil ACAR, Yusuf ŞEN
doaj   +1 more source

Countermeasure Tool - Carapace for Network Security

open access: yesInternational Journal of Network Security & Its Applications, 2011
Now a day frequency of attacks on network is increased. In this, denial of services (DOS) and IP spoofing are more common. It is very difficult to find out these attacks. Denial of services (DOS) and its type Distributed denial of services (DDOS) are significant problem because it is very hard to detect it.
Bisen, Anand, Shrinivas Karwa, Meshram
openaire   +2 more sources

A talus rock glacier in Nantlle Valley, North Wales

open access: yesJournal of Quaternary Science, EarlyView.
ABSTRACT Landforms comprising mixtures of fine and coarse sediment and deposited during late glacial times are ubiquitous in the British mountains. In many cases, their interpretation has often proved contentious; as a result, the non‐generic term discrete debris accumulations (DDA) has been used to describe them and, over the last 50 years, some have ...
Stephan Harrison, Ed Anderson
wiley   +1 more source

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