Results 101 to 110 of about 10,957 (282)

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

Do Single‐Sex STEM Programs Have Merit? If So, for Whom, on What Measures?

Science Education, EarlyView.
ABSTRACT Single‐sex STEM programs—defined here as voluntary, gender‐segregated extracurricular or supplemental activities (e.g., summer camps, workshops, robotics clubs, internships, or citizen science initiatives)—have experienced heightened popularity and scrutiny amid efforts to increase diversity in STEM fields.
Chen Chen, Tomihiro Ono, Gerhard Sonnert, Susan Sunbury, Philip Sadler   +4 more
wiley   +1 more source

Analysis of the ship target detection in high-resolution SAR images based on information theory and Harris corner detection

EURASIP Journal on Wireless Communications and Networking, 2018
In order to make up the shortcomings of some existing ship target detection algorithms for high-resolution synthetic aperture radar (SAR) images, a ship target detection algorithm based on information theory and Harris corner detection for SAR images is ...
Yangyang Deng, Haijiang Wang, Shuo Liu, Min Sun, Xiaohong Li   +4 more
doaj   +1 more source

Sentipensar [Feel‐Thinking] Cultivates Collective Scientific Sensemaking and Worldbuilding Within and Beyond Ecological Despair

Science Education, EarlyView.
ABSTRACT Educating youth about environmental and climate justice is crucial in realizing a sustainable and flourishing future. Yet this can be challenging given the intense eco‐emotions youth experience and express while learning about these consequential realities and their implications.
Kelsie Fowler
wiley   +1 more source

A Novel Copula-Based Multi-Feature CFAR Framework for Radar Target Detection

Remote Sensing
Multi-feature radar target detection enhances the discrimination between targets and clutter, thereby improving detection accuracy. However, the complex nonlinear dependencies among features present significant challenges for precise control of the false
Juan Li, Yunlong Dong, Ningbo Liu, Yong Huang, Xingyu Jiang, Jinping Sun   +5 more
doaj   +1 more source

Constant False Alarm Rate Processors Based On Censored Cell Average

, 2019
In this study, the performance of constant false alarm rate (CFAR) processors and censorship techniques developed to increase the probability of detection in a nonhomogeneous environment was investigated. False alarm and detection probabilities of the
Akaydın, Abdullah
core  

Exclusion and Exposure: How Social Inequality and Marginalization Shape Climate Vulnerability and Adaptation in Rural Communities

Sustainable Development, EarlyView.
ABSTRACT Climate change affects all individuals, regardless of wealth, social class, or religious background, though its impacts and adaptation strategies vary. While existing literature examines climate change adaptation based on farming categories, geographic regions, and cropping systems, limited research explores how social class shapes adaptation ...
Nasir Abbas Khan, Ataharul Chowdhury, Ashfaq Ahmad Shah   +2 more
wiley   +1 more source

Improving Of IS-CFAR Using Wavelet De-Noising For Smoothing The Noise In Reference Cells

Journal of Engineering and Sustainable Development, 2014
Constant false alarm rate (CFAR) algorithms allow RADAR systems to set detection thresholds and isolated the target from noise or clutter to keeping the false alarm rate at certain level.
Hadi Jameel Hadi, Waleed Khalid Abed Ali   +1 more
doaj  

Hidden Costs of Ethical Fashion: Sustainable Development Goals and Garment Worker Exploitation in Bangladesh

Sustainable Development, EarlyView.
ABSTRACT Across garment factories in the Global South, the promise of “ethical fashion” coexists with poverty wages and retaliation. This study examines why the global call for decent work has not improved labor conditions in Bangladesh's ready‐made garment industry.
Md. Rafiqul Islam Rana
wiley   +1 more source

DETEKSI SINYAL TARGET DENGAN MENGGUNAKAN METODE ALGORITMA CONSTANT FALSE ALARM RATE (CFAR) PADA SEARCH RADAR [PDF]

, 2018
Teknologi radar memiliki beberapa subsistem yang dapat diproses, diantaranya yaitu subsistem pada transmisi antena, transmitter, receiver, dan signal processing.
FARHAN RAMADHAN
core