Results 181 to 190 of about 7,871,183 (386)

HYDRAULIC RESEARCH ON THE CLOSELY SPACED PILE BREAKWATER

, 1966
Taizo Hayashi, Tokutaro Kano
openalex   +2 more sources

Plant seeds in biological research in space [PDF]

Data of 15 years of space flight and laboratory tests of plant seeds of 20 species, mainly on the combined and separate effects of launch vibration, ionizing radiation and weightlessness, are surveyed. It is concluded that plants do not show a pronounced
Miller, A. T.
core   +1 more source

Enhanced dose prediction for head and neck cancer artificial intelligence‐driven radiotherapy based on transfer learning with limited training data

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose Training deep learning dose prediction models for the latest cutting‐edge radiotherapy techniques, such as AI‐based nodal radiotherapy (AINRT) and Daily Adaptive AI‐based nodal radiotherapy (DA‐AINRT), is challenging due to limited data.
Hui‐Ju Wang, Austen Maniscalco, David Sher, Mu‐Han Lin, Steve Jiang, Dan Nguyen   +5 more
wiley   +1 more source

Historical and recent deforestation patterns in the Atlantic Forest from satellite monitoring system - PRODES

Revista Brasileira de Cartografia
The Atlantic Forest (AF) is a critical biodiversity hotspot and the second most deforested Brazilian biome proportional to its original area of natural vegetation. This work presents an exploratory spatial analysis of deforestation patterns from 1984 to
Raquel Zózimo Molinez, Rodrigo Silva do Carmo, Carla Mourão, Andrea Turíbio, Mariana Martins dos Santos Cursino, Luciana Soler, Silvana Amaral   +6 more
doaj  

Lasers, Ultra-Sonics and Space Research

, 1963

openalex   +1 more source

Ionospheric Research from Space Vehicles [PDF]

, 1965
R. E. Bourdeau
openalex   +1 more source

NASA space research and technology overview (ITP) [PDF]

A series of viewgraphs summarizing NASA space research and technology is presented. Some of the specific topics covered include the organization and goals of the Office of Aeronautics and Space Technology, technology maturation strategy, integrated ...
Reck, Gregory M.
core   +1 more source

Assessing proton plans with three different beam delivery systems versus photon plans for head and neck tumors

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose To compare plan quality among photon volumetric modulated arc therapy (VMAT) and intensity‐modulated proton therapy (IMPT) with robustness using three different proton beam delivery systems with various spot size (σ) ranges: cyclotron‐generated proton beams (CPBs) (σ: 2.7–7.0 mm), linear accelerator proton beams (LPBs) (σ: 2.9–5.5 mm),
Tara Gray, Chieh‐Wen Liu, Saeed Ahmed, Anna Maria Kolano, Jeremy Donaghue, Shlomo Koyfman, Neil Woody, Shauna R. Campbell, Jonathan B. Farr, Ping Xia   +9 more
wiley   +1 more source

Rich Design Research Space

FORMakademisk, 2008
Birger Sevaldson
doaj   +1 more source

Simultaneous Observation of Equatorial Plasma Bubbles and Traveling Ionospheric Disturbances Over Indonesia Following the 15 January 2022 Tonga Volcano Eruption

Space Weather
We report our analysis of multi‐diagnostic ionospheric observations over Indonesia following the 15 January 2022 Tonga volcano eruption. Observation data from the Indonesian global navigation satellite system (GNSS) CORS network, ionosondes, and GNSS ...
Asnawi Husin, Varuliantor Dear, Agri Faturahman, Sefria Anggarani, Annis Siradj Mardiani, Adi Purwono, Jiyo Harjosuwito, Rezy Pradipta   +7 more
doaj   +1 more source