556 resources related to Dolphins
- Topics related to Dolphins
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- Most published Xplore authors for Dolphins
The Conference focuses on all aspects of instrumentation and measurement science andtechnology research development and applications. The list of program topics includes but isnot limited to: Measurement Science & Education, Measurement Systems, Measurement DataAcquisition, Measurements of Physical Quantities, and Measurement Applications.
To promote awareness, understanding, advancement and application of ocean engineering and marine technology. This includes all aspects of science, engineering, and technology that address research, development, and operations pertaining to all bodies of water. This includes the creation of new capabilities and technologies from concept design through prototypes, testing, and operational systems to sense, explore, understand, develop, use, and responsibly manage natural resources.
The conference program will consist of plenary lectures, symposia, workshops andinvitedsessions of the latest significant findings and developments in all the major fields ofbiomedical engineering.Submitted papers will be peer reviewed. Accepted high quality paperswill be presented in oral and postersessions, will appear in the Conference Proceedings and willbe indexed in PubMed/MEDLINE & IEEE Xplore
2019 IEEE 58th Conference on Decision and Control (CDC)
The CDC is recognized as the premier scientific and engineering conference dedicated to the advancement of the theory and practice of systems and control. The CDC annually brings together an international community of researchers and practitioners in the field of automatic control to discuss new research results, perspectives on future developments, and innovative applications relevant to decision making, systems and control, and related areas.The 58th CDC will feature contributed and invited papers, as well as workshops and may include tutorial sessions.The IEEE CDC is hosted by the IEEE Control Systems Society (CSS) in cooperation with the Society for Industrial and Applied Mathematics (SIAM), the Institute for Operations Research and the Management Sciences (INFORMS), the Japanese Society for Instrument and Control Engineers (SICE), and the European Union Control Association (EUCA).
The conference is intended to provide an international forum for the exchange of information on state-of-the-art research in antennas, propagation, electromagnetics, and radio science.
The IEEE Aerospace and Electronic Systems Magazine publishes articles concerned with the various aspects of systems for space, air, ocean, or ground environments.
Broad coverage of concepts and methods of the physical and engineering sciences applied in biology and medicine, ranging from formalized mathematical theory through experimental science and technological development to practical clinical applications.
Telephone, telegraphy, facsimile, and point-to-point television, by electromagnetic propagation, including radio; wire; aerial, underground, coaxial, and submarine cables; waveguides, communication satellites, and lasers; in marine, aeronautical, space and fixed station services; repeaters, radio relaying, signal storage, and regeneration; telecommunication error detection and correction; multiplexing and carrier techniques; communication switching systems; data communications; and communication theory. In addition to the above, ...
Computer, the flagship publication of the IEEE Computer Society, publishes peer-reviewed technical content that covers all aspects of computer science, computer engineering, technology, and applications. Computer is a resource that practitioners, researchers, and managers can rely on to provide timely information about current research developments, trends, best practices, and changes in the profession.
Publishes original and significant contributions relating to the theory, design, performance and reliability of electron devices, including optoelectronics devices, nanoscale devices, solid-state devices, integrated electronic devices, energy sources, power devices, displays, sensors, electro-mechanical devices, quantum devices and electron tubes.
OCEANS '88. 'A Partnership of Marine Interests'. Proceedings, 1988
2016 IEEE 20th International Conference on Computer Supported Cooperative Work in Design (CSCWD), 2016
Complex network is becoming increasingly used in our daily life and society. The measurement of fractal dimension and self-similar trait in complex network have been a vital part in the research of complex system. In the recent years, more and more methods of measuring the fractal dimension have been presented. The different methods that based on box-covering algorithms was evaluated ...
2014 Oceans - St. John's, 2014
To investigate the clicking frequency and the body motion of the Ganges river dolphin, the authors started to develop a micro data logger that can be attached to the dolphin body and record not only the dolphin's clicks but also the 3D body motion over a 24 hour period. A prototype that consists of a developed hydrophone unit and other ...
2015 IEEE International Conference on Robotics and Biomimetics (ROBIO), 2015
This research studies optimal swimming movement, specifically it focuses on the optimal kick timing during dolphin style swimming. In the rule of Breast Stroke Style, it is allowed to hit one dolphin kick during underwater movement. Until December 2014, we couldn't do dolphin kick before hands start to move. Now, dolphin kick can be performed at any time by the ...
 Proceedings of the IEEE-SP International Symposium on Time-Frequency and Time-Scale Analysis, 1992
Data indicating that whistles of bottlenosed dolphins Tursiops truncatus are not simple tonal signals are presented. Whistles are not simply sinsoidal signals with rather slowly varying frequency contours, but also include more complex attributes, which may be related to a short-duration phenomenon, perhaps akin to a rapid frequency modulation of the basic tonal components. These subtle fluctuations are not revealed ...
Complex network is becoming increasingly used in our daily life and society. The measurement of fractal dimension and self-similar trait in complex network have been a vital part in the research of complex system. In the recent years, more and more methods of measuring the fractal dimension have been presented. The different methods that based on box-covering algorithms was evaluated by the experiment with contrastive analysis. Moreover, we transform the unweighted network into the weighted network and combine with the traditional method. The results of the experiments show that the max-excluded mass burning(MEMB) algorithm is performed the best of all in the original complex network and the weighted network.
To investigate the clicking frequency and the body motion of the Ganges river dolphin, the authors started to develop a micro data logger that can be attached to the dolphin body and record not only the dolphin's clicks but also the 3D body motion over a 24 hour period. A prototype that consists of a developed hydrophone unit and other general-purpose devices was developed in 2014. The system was mounted on an AUV and its performance was initially tested during the AUV sea trials that were carried out in March 2014. As a result of the sea trials, the motion recorded by the data logger was corresponding to the motion recorded by the AUV well. Sound signals generated from the thrusters of the AUV and the acoustic equipment of the AUV was also recorded. It means that this proto-type data logger has enough performance to record dolphin's motion and clicks sounds. In addition, this data logger is also a useful tool for the evaluation of the noise level of underwater systems such as AUVs or underwater acoustic systems under actual operating conditions.
This research studies optimal swimming movement, specifically it focuses on the optimal kick timing during dolphin style swimming. In the rule of Breast Stroke Style, it is allowed to hit one dolphin kick during underwater movement. Until December 2014, we couldn't do dolphin kick before hands start to move. Now, dolphin kick can be performed at any time by the rule amendment. In this research, we modeled this style of movement and searched for optimum timing of dolphin kick. We used computational simulation model called SWUM (SWimming hUman Model). From the simulation results, we got the conclusion that we should do dolphin kick 0.4 seconds faster than hands move. In addition, we indicate the timing affects the body posture. These results agree with the current top swimmer's timing.
Data indicating that whistles of bottlenosed dolphins Tursiops truncatus are not simple tonal signals are presented. Whistles are not simply sinsoidal signals with rather slowly varying frequency contours, but also include more complex attributes, which may be related to a short-duration phenomenon, perhaps akin to a rapid frequency modulation of the basic tonal components. These subtle fluctuations are not revealed by spectrogram analysis. It is shown that methods of time-frequency analysis such as the reduced interference distribution (RID) reveal both the tonal structure and the more subtle modulation structure.<<ETX>>
An upper compatible method of Clique Percolation Method which is effective in the analysis of human relation networks on social media like SNS (Social Networking Service) is proposed in this paper. If we alleviate the condition of fusion of cliques, it is clarified using some benchmark networks and real SNS data that larger communities can be found. An additional alleviation that we replace initial cliques with pseudo ones enables us to analyze communities more realistically. The optimal value of the alleviative condition of our method can be conjectured from the marginal state of number of communities though, is is still open for future works.
The general idea of ldquoshapingrdquo used by ethology, behavior analysis or animal training is a remarkable method. ldquoShapingrdquo is a general idea that the learner is given a reinforcement signal step by step gradually and inductively forward the behavior from easy tasks to complicated tasks. In this paper, we propose a shaping reinforcement learning method took in a general idea of shaping to the reinforcement learning that can acquire a desired behavior by the repeated search autonomously. Three different shaping reinforcement learning methods used Q-learning, profit sharing, and actor- critic to check the efficiency of the shaping were proposed at first. Furthermore, we proposed the differential reinforcement-type shaping Q-learning (DR-SQL) applied a general idea of ldquodifferential reinforcementrdquo to reinforce a special behavior step by step such as real animal training, and confirmed the effectiveness of these methods by the simulation experiment of grid search problem.
Public-key cryptography is discussed with respect to the rights of individuals to electronic privacy. The RSA Public-Key Cryptosystem is described, and digital signatures and certificates are discussed. Applications of public-key cryptography are reviewed, and standards and future prospects in this field are considered.<<ETX>>
Social networking sites, such as YouTube, Flickr, Livejournal and Okrut, are becoming very popular with a large number of Internet users. As a consequence, information propagation on social network sites is becoming more important and has been studied by many researchers. However, most of the researches have been focused on statistical analysis to understand the static characteristics of social network graphs. In this paper, we will employ simulation based empirical study to better understand information diffusion process on social networking sites. According to our limited experiments, online social network graphs are more dense than the traditional social networks. It requires only three time steps to cover 90% nodes of the networks with two or three initial nodes.
Summary form only given. The Kaho'olawe Island Reserve (KIR) is the largest state-held, contiguous marine reserve in the Main Hawaiian Islands. Due to 50 years of restricted access as a military bombing range, and its current restricted access as a cultural reserve, Kaho'olawe's coastal zone is unique in Hawai'i. The Kaho' olawe Island Reserve Commission (KIRC), created in 1993, manages the KIR and holds it in trust for a future, recognized, sovereign native Hawaiian entity. As a cultural reserve, elements of traditional Hawaiian resources management are applied in the KIR. Hawai'i Administrative Rules (HAR 13-261), adopted in July 2002, allow for the establishment of flexible, resource-use kapu (traditional restrictions) in the reserve. Kapu may be established by the Commission, following a public comment period, limiting or completely restricting use of certain fishing equipment, restricting entry and use of certain areas with respect to nesting or spawning seasons, or taking/disturbing specific species. The KIRC Ocean Resources Management Program (ORMP) gathered information on the presence of marine protected species such as kohola (humpback whale), nai'a (dolphin), 'illioholoikauaua (Hawaiian monk seal), manu kai (sea bird), and honu (sea turtle). Databases log over six years of historic sightings, recent incidental sightings, and staff field observations in the KIR. To understand habitat use patterns, accumulated sightings are mapped by 'ili (traditional Hawaiian land division). Mapping facilitates understanding species' distributions and provides data for management recommendations regarding potential, future habitat protections via implementation of kapu in the reserve. Preliminary results identify potentially important habitat areas for several marine protected species.
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