Results 81 to 90 of about 5,197,338 (238)

Accounting for animal movement during aerial imaging surveys

Remote Sensing in Ecology and Conservation, EarlyView.
Animals are not stationary during aerial surveys; if their movements are related to the movement of the aerial platform, then bias can be introduced into subsequent population count estimates. We sought to establish a framework for assessing the impacts of animal movement on count error and platform bias by comparing aggregated counts and relative ...
Rowan L. Converse, Christopher D. Lippitt, Steven E. Sesnie, David R. Stewart, Matthew J. Butler, Grant M. Harris   +5 more
wiley   +1 more source

Widespread Bomb Fishing in Indo‐Pacific Archipelago Revealed Through Machine Learning Accelerated Passive Acoustic Monitoring

Remote Sensing in Ecology and Conservation, EarlyView.
AI‐accelerated passive acoustic monitoring reveals extensive bomb fishing within the Spermonde Archipelago, with annual incidents numbering in the thousands. ABSTRACT Bomb fishing is recognised as the most destructive fishing practice that can be performed in our oceans.
Ben Williams, Mars Coral Restoration Project Monitoring Team, Aimee du Luart, Sonny Burniston, Tries B. Razak, Timothy A. C. Lamont, David J. Smith, Jamaluddin Jompa, David Curnick, Kate E. Jones   +9 more
wiley   +1 more source

Slashed Exponentiated Rayleigh Distribution [PDF]

, 2015
In this paper we introduce a new distribution for modeling positive data with high kurtosis. This distribution can be seen as an extension of the exponentiated Rayleigh distribution.
Bolfarine, Heleno, Iriarte, Yuri A., Salinas, Hugo S.   +2 more
core  

Directive Antenna Clutter Loss in Slant Paths

International Journal of Satellite Communications and Networking, EarlyView.
ABSTRACT This paper investigates the development of a clutter loss model specifically for slant paths involving directive antennas. Conventionally, clutter loss is characterized by using isotropic antennas to facilitate standard link budget calculations via single antenna gain values.
Fernando Pérez Fontán, Vicente Pastoriza‐Santos, Fernando Machado Domı́nguez, Thomas Prechtl, Pavel Pechac   +4 more
wiley   +1 more source

System reliability using generalized intuitionistic fuzzy Rayleigh lifetime distribution [PDF]

, 2018
Reliability analysis as one of the important research topics in engineering has been researched by a number of authors. Reliability in classical distributions is based on precise parameters.
Jamkhaneh, Ezzatallah B., Ebrahimnejad, Ali   +1 more
core   +1 more source

Integrating Image Segmentation and Deep Learning to Improve Radio Frequency Propagation Models

International Journal of Satellite Communications and Networking, EarlyView.
ABSTRACT This paper proposes a multi‐sensor approach to improve radio frequency (RF) propagation models, which play a key role in the rapidly expanding field of connected vehicle technology. Focusing on the 1‐ to 20‐GHz frequency range, which is critical for both satellite‐to‐vehicle and base station‐to‐vehicle communications, our study introduces a ...
Jonathan Israel, Xavier Boulanger, Vegard Arneson   +2 more
wiley   +1 more source

Negative Chemotaxis of Urease‐Functionalized Polymeric Microcapsules

Small, EarlyView.
Urease‐functionalized PLGA microcapsules exhibit negative chemotaxis in urea gradients, migrating from high to low substrate concentrations. Increasing gradients enhance chemotaxis until a plateau, while increasing average substrate concentration in a fixed gradient reverses chemotactic behavior.
Amanda Hopkins, Daeyeon Lee, Daniel A. Hammer   +2 more
wiley   +1 more source

Transformation of Rayleigh Distribution, Properties, and Application [PDF]

BIO Web of Conferences
The need to develop the theory of statistics and its properties follows from the fact that many types of data cannot be fitted by classical distributions.
Kadhim Althebhawi Sami, Al-Haboobi Anas, Fakhri Altalaqani Sara, Al-hchimy Zainab, AL-Adilee Ahmed   +4 more
doaj   +1 more source

A generalization of the transmuted Rayleigh distribution

Spanish Journal of Statistics, 2023
Hugo S. Salinas, Guillermo Martínez-Flórez, Yuri A. Iriarte, Artur J. Lemonte   +3 more
openaire   +1 more source

Approximation Of Generalized Compound Rayleigh Distribution With Bayes For General Entropy

İlköğretim Online, 2023
This paper provides the Bayes estimate ofscale parameterα of Generalized Compound Rayleigh distribution under the General Entropyloss function (GELF). Lindley approximation procedure gives the Approximate Bayes estimate of parameter β of Generalized Compound Rayleigh distribution under the GELF.
Uma Srivastava, Parul Yadav, Satya Prakash Singh   +2 more
openaire   +1 more source