Results 211 to 220 of about 5,711,473 (427)

Migration trends and outlook: 2013/2014 [PDF]

open access: yes
This report examines trends in temporary and permanent migration to and from New Zealand. The report updates trends to 2013/14 and compares recent immigration patterns with patterns identified in previous years.
Innovation and Employment (New Zealand)   +1 more
core  

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

open access: yesJournal 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   +9 more
wiley   +1 more source

Organizational ambidexterity, open innovation and innovation outputs: How do followers and low-flyer EU countries innovate?

open access: yesInternational Journal of Innovation Studies
This study analyses the role played by organizational ambidexterity and open innovation in innovation outputs, considering business units with different levels of technological intensity (medium-high and high tech, and medium-low and low tech) for ...
João Leitão   +2 more
doaj  

The Hydrogen Fuel Equation

open access: yes, 2010
Hydrogen may be the fuel of the future, but myriad research challenges must be addressed before its potential is realized. UNLV science and engineering faculty are leading the effort to harness the power of nature’s most abundant ...
Allen, Tony
core  

The effect of kV imaging dose on PTV and OAR planning constraints in lung SBRT using stereoscopic/monoscopic real‐time tumor‐monitoring system

open access: yesJournal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose Quantify the impact of additional imaging doses on clinical dose constraints during lung stereotactic body radiotherapy (SBRT) treatment utilizing stereoscopic/monoscopic real‐time tumor monitoring. Materials and Methods Thirty lung SBRT patients treated with the volumetric arc therapy technique were randomly selected from the ...
Ruwan Abeywardhana, Mike Sattarivand
wiley   +1 more source

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