Results 101 to 110 of about 23,818 (286)

Future of Fishing for a Vulnerable Atoll: Trends in Catch and Catch-Per-Unit-Effort in Tokelau’s Domestic Marine Fisheries 1950–2016

open access: yesFrontiers in Marine Science, 2018
Tokelau is among the most vulnerable countries to climate change from both an environmental and economic perspective, whilst being highly dependent on marine resources for dietary nutrition.
Rachel White   +6 more
doaj   +1 more source

Estimation of production trend of the depik, Rasbora tawarensis (Teleostei, Cyprinidae), in Lake Laut Tawar, Indonesia [PDF]

open access: yes, 2011
The objective of the present study was to evaluate the production trend of the depik (Rasbora tawarensis) during the last two decades in Lake Laut Tawar. The production trend was examined based on the catch per unit efforts.
Fadli, N.   +4 more
core  

Testing the Marketing Performance of German Wheat Farmers

open access: yesAgribusiness, EarlyView.
ABSTRACT This paper analyses the marketing performance of wheat farmers in Germany. Wheat sales data from 465 individual farms over a 12‐year period are used to test against different market benchmarks. Market benchmarks are constructed by simulating passive trading agents using regional wheat prices.
Franziska Potts, Jens‐Peter Loy
wiley   +1 more source

WILD TURKEY HARVEST TRENDS ACROSS THE MIDWEST IN THE 21ST CENTURY

open access: yesWildlife Society Bulletin, 2015
: The perception that wild turkey (Meleagris gallopavo; hereafter, turkey) populations across the midwestern United States and Canada (Midwest) are declining is a growing concern among natural resource agencies.
Chad J. Parent   +3 more
doaj   +1 more source

Analisis Bioekonomi Ikan Pelagis Pada USAha Perikanan Tangkap Di Pelabuhan Perikanan Pantai Tawang Kabupaten Kendal [PDF]

open access: yes, 2013
Kendal Regency Seawaters is one of distribution area of potential pelagical fish. If there is no control in the resources utilization, the resources will be threaten. This research aims were to analyze biological and economic aspect of the utilization of
Asriyanto, A. (Asriyanto)   +2 more
core  

Climate‐Smart Dairy Practices: The Role of Practice Clusters in Enhancing the Performance of Dairy Farms in Kenya

open access: yesAgribusiness, EarlyView.
ABSTRACT Climate variability is affecting the productivity, profitability, and resilience of smallholder dairy producers in developing countries. The adoption of climate‐smart (CS) dairy practices has been promoted to mitigate these negative effects. However, while interest in dairy CS practices is growing, empirical evidence on their adoption patterns
Mercy Mburu   +4 more
wiley   +1 more source

Assessing Atlantic sailfish catch rates based on Brazilian sport fishing tournaments (1996-2014)

open access: yesBoletim do Instituto de Pesca, 2016
In the present study, a generalized linear model (GLM), assuming a Tweedie distribution and log as link function, was used to generate a standardized catch per unit effort (CPUE) series for the sailfish caught by sport fishing boats based in São Paulo ...
Bruno L. MOURATO   +4 more
doaj   +1 more source

Stock assessment of Bombayduck Harpadon nehereus (Hamilton, 1822) from Gujarat coast using non-equilibrium production model [PDF]

open access: yes, 2017
Bombayduck Harpadon nehereus, harvested mainly by dol nets (stationary bag nets), has been a prolific fishery in the northern region of Arabian Sea and Bay of Bengal.
Dash, Gyanaranjan   +10 more
core  

Computer Vision Pipeline for Image Analysis for Freeze‐Fracture Electron Microscopy: Rosette Cellulose Synthase Complexes Case

open access: yesAdvanced Intelligent Discovery, EarlyView.
This paper presents a computer vision (deep learning) pipeline integrating YOLOv8 and YOLOv9 for automated detection, segmentation, and analysis of rosette cellulose synthase complexes in freeze‐fracture electron microscopy images. The study explores curated dataset expansion for model improvement and highlights pipeline accuracy, speed ...
Siri Mudunuri   +6 more
wiley   +1 more source

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