Filters








6,478 Hits in 6.7 sec

A Routing Method for Fish Farm Monitoring Under Short Transmission Range Condition

Koichi ISHIDA, Yoshiaki TANIGUCHI, Nobukazu IGUCHI
2018 IEICE transactions on information and systems  
We have proposed a fish farm monitoring system for achieving efficient fish farming. In our system, sensor nodes are attached at fish to monitor its health status.  ...  In this letter, we propose a method for gathering sensor data from sensor nodes to sink nodes when the transmission range of sensor node is shorter than the size of fish cage.  ...  The authors would like to thank the anonymous reviewer for the comments to this work.  ... 
doi:10.1587/transinf.2018edl8038 fatcat:gbv4ladx7jbu3ebqqqiza522pe

The application of epidemiology in aquatic animal health -opportunities and challenges

Edmund J Peeler, Nicholas GH Taylor
2011 Veterinary Research  
Research using risk methods has assessed routes of introduction of aquatic animal pathogens to facilitate safe trade (e.g. import risk analyses) and support biosecurity.  ...  Epidemiological studies of risk factors for disease in aquaculture (most notably Atlantic salmon farming) have effectively supported control measures.  ...  Acknowledgements This work was supported by research funding (FC 1185 and FB001) from the Department for Environment, Food and Rural Affairs (Defra, UK).  ... 
doi:10.1186/1297-9716-42-94 pmid:21834990 pmcid:PMC3182899 fatcat:4k42iacz3nhadhmtm5plodwl5u

Underwater Sensor Networks: "Comparative Analysis on Applications, Deployment and Routing Techniques"

Kamal Kumar Gola, Bhumika Gupta
2020 IET Communications  
This study also provides a comparative analysis of the deployment techniques and routing algorithms that will aid the researchers to find the research gaps in the deployment and routing techniques.  ...  In today's scenario, underwater wireless sensor network (UWSN) has raised as a most famous research areas for the researchers due to its advancement in the real world.  ...  A group-based WSNs is proposed for accurate quantitative analysis which monitors the pollution in water. In [29] , a Zigbee-based UWSNs was developed to monitor the characteristics of the fish farm.  ... 
doi:10.1049/iet-com.2019.1171 fatcat:nuflemrp7rfhzimu5x5jidewi4

Water Quality Monitoring and Control for Aquaculture Based on Wireless Sensor Networks

Daudi S. Simbeye, Shi Feng Yang
2014 Journal of Networks  
We have designed and presented a wireless sensor network monitoring and control system for aquaculture.  ...  The water quality parameters will be sent to owners through short messages from the base station via the Global System for Mobile (GSM) module for notification.  ...  The routing node used to extend the range of continuous monitoring in aquaculture farm. Reference [17] developed a WSN based traceability system for recirculation aquaculture (RATS).  ... 
doi:10.4304/jnw.9.4.840-849 fatcat:atefuermbjf7dkwwbty4f4bj7u

Qualitative analysis of the risk of introducing Gyrodactylus salaris into the United Kingdom

EJ Peeler, MA Thrush
2004 Diseases of Aquatic Organisms  
A. Mo  ...  Salmonid eggs are transported under conditions conducive for the survival of G. salaris (Mo 1987) .  ...  The impact of G. salaris on salmon farming, recreational fishing and costs to government of control and monitoring can be calculated by standard economic methods; however, the ecological impact and the  ... 
doi:10.3354/dao062103 pmid:15648837 fatcat:oiwdg455jfb4phb7mhbf7o4d7a

Potential Audibility of Three Acoustic Harassment Devices (AHDs) to Marine Mammals in Scotland, UK

Victoria L.G. Todd, Jian Jiang, Maximilian Ruffert
2019 The International Journal of Acoustics and Vibration  
Habitat displacement is a cause for concern, particularly if several fish farms within a small area all deploy AHDs simultaneously.  ...  The modelled acoustic characteristics of three Acoustic Harassment Devices (AHDs) deployed from a fully operational salmonid fish farm, located in the Sound of Mull, Scotland (UK) are presented, using  ...  Thanks to Paul Lepper (NewLeap Ltd.) for participation in the original field trials, and to Kenny Black and Martin Sayer (both of the Scottish Association for Marine Science) for guidance, support (and  ... 
doi:10.20855/ijav.2019.24.41528 fatcat:s2y4uq4favg3pgy7ellta2olxy

Underwater Sensor Network Applications: A Comprehensive Survey

Emad Felemban, Faisal Karim Shaikh, Umair Mujtaba Qureshi, Adil A. Sheikh, Saad Bin Qaisar
2015 International Journal of Distributed Sensor Networks  
However, sensing and subsequent transmission tend to vary as per different subsea environments; for example, deep sea exploration requires altogether a different approach for communication as compared  ...  life Fish farms Oil spill Natural resources Pipeline and cables Reef Flood Surveillance Mines Submarines tsunami earthquake, and Volcano, Figure 2: Classification of underwater wireless sensor network  ...  The authors thank the Science and Technology Unit for their logistic support.  ... 
doi:10.1155/2015/896832 fatcat:wdf3yw2dsjbyxiea4zktv4fvp4

Epidemiological characteristics of infectious hematopoietic necrosis virus (IHNV): a review

Peter Dixon, Richard Paley, Raul Alegria-Moran, Birgit Oidtmann
2016 Veterinary Research  
We reviewed the scientific literature on IHNV on a range of topics, including geographic distribution; host range; conditions required for infection and clinical disease; minimum infectious dose; subclinical  ...  infection; shedding of virus by infected fish; transmission via eggs; diagnostic tests; pathogen load and survival of IHNV in host tissues.  ...  Author details 1 Centre for Environment, Fisheries and Aquaculture Science, Weymouth, Dorset, UK. 2 Faculty of Veterinary and Animal Sciences, University of Chile, Santiago de Chile, Chile.  ... 
doi:10.1186/s13567-016-0341-1 pmid:27287024 pmcid:PMC4902920 fatcat:b5uxltbfz5dp5godflqvjydarq

Risk-based methods for fish and terrestrial animal disease surveillance

Birgit Oidtmann, Edmund Peeler, Trude Lyngstad, Edgar Brun, Britt Bang Jensen, Katharina D.C. Stärk
2013 Preventive Veterinary Medicine  
In Europe, registration or authorisation of fish farms has only recently become a requirement under EU Directive 2006/88.  ...  This paper provides a review of the principles, methods and examples of RBS in terrestrial, farmed and wild animals.  ...  Acknowledgements The work was undertaken under a cooperation Art 36 project entitled 'Risk categorisation for Aquatic Animal Health Surveillance' (CFP/EFSA/AHAW/2011/03) of the European Food Safety Authority  ... 
doi:10.1016/j.prevetmed.2013.07.008 pmid:23948144 fatcat:xv7u4xsjr5b7bfvoybfx72zutm

Environmental issues of fish farming in offshore waters: perspectives, concerns and research needs

M Holmer
2010 Aquaculture Environment Interactions  
Escapees are potentially a high risk due to farm failure under rough weather conditions in the open sea.  ...  Offshore farming is subject to high costs of operation, including those for monitoring environmental conditions.  ...  Giménez F, Marin A, Montoya S, Marín-Guirao L, Piedecausa A, García-García B (2007) Comparison between some procedures for monitoring offshore cage culture in western Mediterranean Sea: sampling methods  ... 
doi:10.3354/aei00007 fatcat:4izcrlu65zh6tg3r7cogjtfn7m

Assessment of exotic fish disease introduction and establishment in the United Kingdom via live fish transporters

EJ Peeler, MA Thrush
2009 Diseases of Aquatic Organisms  
This work was funded by the UK Department for Environment, Food and Rural Affairs (Defra).  ...  In the 2001 foot and mouth epidemic in the UK, mechanical transmission was an important route of short and long distance spread (Anderson 2002) .  ...  See Table 1 for a description of qualitative terms and Table 2 for method for calculating conditional likelihood estimates.  ... 
doi:10.3354/dao01986 pmid:19326793 fatcat:4jvs54hjdvehrnbfz7qfdtye34

Internet of Things in Marine Environment Monitoring: A Review

Guobao Xu, Yanjun Shi, Xueyan Sun, Weiming Shen
2019 Sensors  
This paper presents a review of the application of the Internet of Things in the field of marine environment monitoring.  ...  Marine environment monitoring has attracted more and more attention due to the growing concern about climate change.  ...  A marine fish farm monitoring system monitors water conditions and qualities including temperature and pH, measures the amount of fecal waste and uneaten feed for a fish farm, as well as fish conditions  ... 
doi:10.3390/s19071711 fatcat:hqiu62x3qrfabicqf4r226a3cy

Experimental Horizontal Transmission of Enterospora nucleophila (Microsporea: Enterocytozoonidae) in Gilthead Sea Bream (Sparus aurata)

Amparo Picard-Sánchez, M. Carla Piazzon, Itziar Estensoro, Raquel Del Pozo, Nahla Hossameldin Ahmed, Oswaldo Palenzuela, Ariadna Sitjà-Bobadilla
2021 Animals  
The parasite was found in peripheral blood of naïve fish at 4 weeks post-challenge (wpc) in oral and effluent routes, and up to 12 wpc in the anal transmission trial.  ...  Thus far, the only available information about this infection comes from natural outbreaks in farmed fish.  ...  Rodríguez for the technical assistance on histological processing. We thank the anonymous fish farming companies that allowed access to the animals during the disease outbreaks.  ... 
doi:10.3390/ani11020362 pmid:33535588 fatcat:o3tc5x4kuffwbhmkm6ubzevqhe

"Candidatus Similichlamydia laticola", a Novel Chlamydia-like Agent of epitheliocystis in Seven Consecutive Cohorts of Farmed Australian Barramundi, Lates calcarifer (Bloch)

Megan C. Stride, Adam Polkinghorne, Mark D. Powell, Barbara F. Nowak, Gilbert Greub
2013 PLoS ONE  
culture conditions.  ...  We also acknowledge Ms Karine Cadoret for assistance with ISH; Dr Andrew Bridle for assistance with troubleshooting ISH; Dr Jean Euzeby for assistance with the Latin formation of new bacterial names.  ...  Materials & Methods Ethics Statement The samples were collected as a part of routine farm health monitoring and provided to the researchers as fixed samples.  ... 
doi:10.1371/journal.pone.0082889 pmid:24349386 pmcid:PMC3857808 fatcat:s2fzhst26zfy7hrdxsdvzel6am

A Survey on Current Underwater Acoustic Sensor Network Applications

Mohsin Murad, Adil A. Sheikh, Muhammad Asif Manzoor, Emad Felemban, Saad Qaisar
2014 Journal of clean energy technologies  
However, sensing and subsequent transmission in sub-sea environment e.g. deep sea exploration requires all together a different approach for communication that has to be done under water.  ...  This paper particularly focuses on gathering most recent developments and experimentation related to key underwater sensor network applications and UASNs deployments for monitoring and control of underwater  ...  Group-based UWSN for Marine Fish Farms Jaime et al.  ... 
doi:10.7763/ijcte.2015.v7.929 fatcat:lwqo7dniyzctfd22joa7ycq3gi
« Previous Showing results 1 — 15 out of 6,478 results