Results 61 to 70 of about 173,200 (243)
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 +5 more
wiley +1 more source
Newspaper of the university of alaska southeast juneau campus [PDF]
, 1990 Earth Day fair starts today at UAS campus -- 120 students may graduate May 4 -- Landfill rapidly filling up in Juneau -- Students protest faculty decision -- UAS recreational gym pending House funds -- Open beer leads to eviction -- USUAS budget shrinks ...
core +6 more sources
BLOB-Based AOMs: A Method for the Extraction of Crop Data from Aerial Images of Cotton
Agriculture, 2020 The use of aerial imagery in agriculture is increasing. Improvements in unmanned aerial systems (UASs) and the hardware and software used to analyze imagery are presenting new options for agricultural studies.
Andrew Young +3 more
doaj +1 more source
Formal Approach to Safety‐Driven Dynamic Procedure Modeling
Systems Engineering, EarlyView.ABSTRACT Ensuring the safety of unmanned aerial systems (UAS) is a growing concern as the number of UAS grows increasingly fast. Regulatory bodies are in the process of tackling this problem by issuing standards and recommendations to be met by UAS designers.
Jean‐Charles Chaudemar +3 more
wiley +1 more source
, 2019 Pada era sekarang ini di mana industri kian berkembang dan kompetisi dagang antar industri yang menghasilkan produk serupa semakin tinggi, di situ kita setuju dengan istilah “may the best wins” (hanya yang terbaiklah yang akan unggul). Salah satu bukti bahwa suatu produk merupakan yg terbaik di bidangnya adalah dengan adanya pengakuan dari masyarakat ...
openaire +2 more sources
Epiglottis Collapse in Individuals With Obstructive Sleep Apnea
World Journal of Otorhinolaryngology - Head and Neck Surgery, EarlyView.ABSTRACT Objective Obstructive sleep apnea (OSA) is a common sleep disorder characterized by repeated upper airway collapse during sleep. The epiglottis, often overlooked in conventional assessments, has emerged as a site of significant obstruction in OSA.
Dan Chen +11 more
wiley +1 more source
Apropriate Agronomic Practices for Pest and Disease Management
International Journal of Bio-Resource and Stress Management, 2017 Pesticides play important role in agricultural production by means of increasing crop yield and farmer’s income. The indiscriminate use of chemicals has resulted in a reduction of biodiversity of natural enemies, outbreak of secondary pests, development
Negalur R. B. +3 more
doaj
Wildlife Biology, EarlyView.Multiple management strategies exist to combat bird damage to agriculture. We explored combining two tools, drones as frightening devices and an avian repellent, to assess effectiveness of an integrated method to deter large flocks on complex landscapes. We evaluated the ability of a spraying drone (DJI Agras MG‐1P) deploying Avian Control (i.e. active
Jessica L. Duttenhefner +2 more
wiley +1 more source
Tools development to optimize the use of micro-drones for architectural cultural heritage survey
Disegnare con, 2022 In view of the increasingly widespread use of inoffensive UAS for photogrammetric acquisitions in the architectural and infrastructural spheres, there is a need to be able to program flight missions suited to the operator’s needs.
Andrea Tomalini +2 more
doaj