Results 91 to 100 of about 9,423 (285)

Stock assessment of the Atlantic menhaden, Brevoortia tyrannus, fishery [PDF]

open access: yes, 1988
A stock assessment of the Atlantic menhaden, Brevoortia tyrannus, fishery was conducted with purse-seine landings data from 1940 to 1984 and port sampling data from 1955 to 1984.
Smith, Joseph W., Vaughan, Douglas S.
core  

UPC++ v1.0 Programmer’s Guide, Revision 2020.3.0 [PDF]

open access: yes, 2020
UPC++ is a C++11 library that provides Partitioned Global Address Space (PGAS) programming. It is designed for writing parallel programs that run efficiently and scale well on distributed-memory parallel computers.
Bachan, J   +8 more
core   +1 more source

Automated Profiling of Social Behaviors to Assess the Genetic Basis of Evolution of Aggressive Behaviors in Astyanax mexicanus

open access: yesJournal of Experimental Zoology Part A: Ecological and Integrative Physiology, EarlyView.
ABSTRACT Across the animal kingdom, social behaviors such as aggression are critical for survival and reproductive success. While there is significant variation in social behaviors within and between species, the genetic mechanisms underlying natural variation in social behaviors are poorly understood.
Renee Mapa   +5 more
wiley   +1 more source

Bionomics of a lesser known goby, Stenogobius gymnopomus (Bleeker, 1853) (Perciformes: Gobiidae) from southern Kerala, India

open access: yesJournal of Threatened Taxa, 2010
The biology of a lesser known goby, Stenogobius gymnopomus was studied from the freshwater systems of southern Kerala. Dietary analysis showed that S. gymnopomus is a euryphagous feeder and an omnivore.
S. Lekshmi, G. Prasad, S.D.R. Kumari
doaj   +1 more source

Seabed classification in the Gulf of Alaska from acoustic surveys using deep learning

open access: yesLimnology and Oceanography: Methods, EarlyView.
Abstract High‐resolution mapping of seafloor habitats has wide applications for fisheries, conservation efforts, offshore infrastructure planning, mineral extraction, and scientific modeling. This study leverages existing widespread single‐beam acoustic data and machine learning to create habitat maps for the Gulf of Alaska at a spatial resolution of ...
Karuna Agarwal   +2 more
wiley   +1 more source

Reproductive Characteristics of Female Egg-carrying Buntingi, Xenopoecilus oophorus, an Endemic Fish to Lake Poso in Central Sulawesi

open access: yesMakara Journal of Science, 2016
Reproduction characteristic of female egg-carrying buntingi, Xenopoecilus oophorus had been studied. This research was conducted at Lake Poso, Central Sulawesi, Indonesia.
Meria Tirsa Gundo   +3 more
doaj   +1 more source

Stock assessment of protogynous fish: evaluating measures of spawning biomass used to estimate biological reference points [PDF]

open access: yes, 2008
In stock assessments, recruitment is typically modeled as a function of females only. For protogynous stocks, however, disproportionate fishing on males increases the possibility of reduced fertilization rates.
Brooks, Elizabeth N.   +3 more
core   +1 more source

Ion Activation Methods for Top‐Down Proteomics

open access: yesMass Spectrometry Reviews, EarlyView.
ABSTRACT Mass spectrometry (MS) has emerged as a premier method used to characterize the sequences of proteins. Top‐down proteomics aims to capture the multiple sources of structural diversity reflected in proteins, such as those that arise from alternative RNA splicing events or the addition of post‐translational modifications. Tandem MS (i.e., MS/MS)
Jada N. Walker, Jennifer S. Brodbelt
wiley   +1 more source

Temporal Dynamics of Reproduction of the Neotropical Fish, Crenicichla menezesi (Perciformes: Cichlidae)

open access: yesThe Scientific World Journal, 2012
The reproductive biology and the gonadal development cycle of the Neotropical cichlid fish, Crenicichla menezesi, is described. This species exhibits sexual dimorphism only during the spawning season.
Andréa Soares de Araújo   +3 more
doaj   +1 more source

Is Success Hereditary? Evidence on the Performance of Spawned Ventures [PDF]

open access: yes
A common phenomenon in entrepreneurship is that employees turn away from employmentto found their own businesses. Prior literature discusses the former employers’characteristics that influence the creation of entrepreneurial ventures.
Blumberg Boris   +3 more
core   +1 more source

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