Results 81 to 90 of about 7,200,098 (347)

Design and validation of a novel dosimetry phantom for motion management audits

open access: yesJournal of Applied Clinical Medical Physics, EarlyView.
Abstract Background We present a novel phantom design for conducting end‐to‐end dosimetry audits for respiratory motion management of two anatomical treatment sites. The design enables radiochromic film measurements of the dose administered to the target throughout the respiratory cycle (motion‐included) and the dose delivered to the time‐averaged ...
Alex Burton   +5 more
wiley   +1 more source

Agrarian Nationalism or “Imperial” Science? “El Sabio” Moisés S. Bertoni and Paraguayan Agricultural Science

open access: yesHistoria Ambiental Latinoamericana y Caribeña, 2020
As a contribution to recent discourse over the practice of natural science in Latin America’s liberal years, this paper examines Swiss-born botanist Moisés S.
Robert Wilcox
doaj   +1 more source

Can SAM recognize crops? Quantifying the zero-shot performance of a semantic segmentation foundation model on generating crop-type maps using satellite imagery for precision agriculture [PDF]

open access: yesarXiv, 2023
Climate change is increasingly disrupting worldwide agriculture, making global food production less reliable. To tackle the growing challenges in feeding the planet, cutting-edge management strategies, such as precision agriculture, empower farmers and decision-makers with rich and actionable information to increase the efficiency and sustainability of
arxiv  

A Python package for fast GPU‐based proton pencil beam dose calculation

open access: yesJournal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose Open‐source GPU‐based Monte Carlo (MC) proton dose calculation algorithms provide high speed and unparalleled accuracy but can be complex to integrate with new applications and remain slower than GPU‐based pencil beam (PB) methods, which sacrifice some physical accuracy for sub‐second plan calculation.
Mahasweta Bhattacharya   +4 more
wiley   +1 more source

Designing and Implementing Data Warehouse for Agricultural Big Data [PDF]

open access: yesBigData 2019, 2019
In recent years, precision agriculture that uses modern information and communication technologies is becoming very popular. Raw and semi-processed agricultural data are usually collected through various sources, such as: Internet of Thing (IoT), sensors, satellites, weather stations, robots, farm equipment, farmers and agribusinesses, etc.
arxiv  

Northeast Research Station Watertown, South Dakota Annual Progress Report, 1999 [PDF]

open access: yes, 1999
This is the 1999 annual progress report for the Northeast Research Station in Watertown, South Dakota. This report is issued by the South Dakota Agricultural Experiment Station and the South Dakota State University Plant Science Department.
Department, Plant Science   +1 more
core   +1 more source

Challenges in the Teaching and Learning of Agricultural Science in Selected Public Senior High Schools in the Cape Coast Metropolis

open access: yes, 2015
The study was conducted in selected Public Senior High Schools in the Cape Coast Metropolis aimed at investigating the challenges in the teaching and learning of Agricultural Science.
R. Darko   +3 more
semanticscholar   +1 more source

Moss-dominated biocrust-based biodiversity enhances carbon sequestration via water interception and plant-soil-microbe interactions

open access: yesiScience, 2023
Summary: We investigated a nature-based solution (NbS) via incorporating biocrust into alfalfa-maize intercropping system to test carbon sequestration in seriously eroded agricultural soils.
Wei Wang   +10 more
doaj  

Smart Connected Farms and Networked Farmers to Tackle Climate Challenges Impacting Agricultural Production [PDF]

open access: yesarXiv, 2023
To meet the grand challenges of agricultural production including climate change impacts on crop production, a tight integration of social science, technology and agriculture experts including farmers are needed. There are rapid advances in information and communication technology, precision agriculture and data analytics, which are creating a fertile ...
arxiv  

Parents and Students Interest as Determinants of Studentsâ Academic Performance in Agricultural Science in selected Secondary Schools in Oyo Metropolis, Oyo State

open access: yes, 2015
This study was designed to examine parents and students’ interest as determinants of students’ academic performance in agricultural science in selected secondary schools in Oyo metropolis, Oyo State.
O. Olusola, S. Taofeek, O. Olumide
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy