Results 91 to 100 of about 2,571,636 (343)

Advantages and limitations of navigation‐based multicriteria optimization (MCO) in selectively sparing pharyngeal constrictor muscles in head and neck radiotherapy treatment planning

open access: yesJournal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose Sparing pharyngeal constrictor muscles (PCMs) during radiotherapy improves patient‐reported swallowing function. This study aimed to explore the feasibility of integrating knowledge‐based planning (KBP) with multicriteria optimization (MCO) in Eclipse v18.0 to selectively spare PCM, quantify the required trade‐off in prophylactic ...
Laura K. Howard   +3 more
wiley   +1 more source

Hydrogeological investigations in the Pampa of Argentina [PDF]

open access: yes
The author has identified the following significant results. Satellite imagery in combination with ground investigations allows identification and delineation of differences in the conditions of the near surface ground water (depth to ground water ...
Bannert, D.   +3 more
core   +4 more sources

A national suitability dataset for infiltration-based sustainable drainage systems [PDF]

open access: yes, 2011
The Floods and Water Management Act 2010, includes the provision for sustainable drainage systems (SuDS) which aim, in part, to reduce flooding and improve water quality. Infiltration-to-the-ground is a key SuDS component that can provide effective and
Dearden, Rachel, Price, Simon
core  

Occurrence of Trace and Toxic metals in River Narmada

open access: yesEQA, 2014
Deteriorating water quality has become a serious problem in developing countries. Almost 70% of Indian’s surface water resources have become contaminated due to the discharge of untreated sewage and industrial effluents.
Mohammed Arif   +2 more
doaj   +1 more source

Long‐term stability analysis of beam shape in a robotic radiosurgery system

open access: yesJournal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose This study aimed to investigate the long‐term stability of CyberKnife beam profile parameters and assess their compliance with existing quality assurance (QA) guidelines. We evaluated beam profiles in both standard and diagonal planes over 3.5 years post‐installation to detect potential issues and ensure consistent beam quality.
Ryoichi Hinoto   +4 more
wiley   +1 more source

Ground Water Monitoring Project for Arkansas, Phase III [PDF]

open access: yes, 1994
This report is composed of two parts. The first part is an interpretation of the pesticide and nitrate data collected in Woodruff County based on samples collected during 1994.
Hill, Steven S.   +5 more
core   +2 more sources

Approximation of ground water quality for microbial and chemical contamination. [PDF]

open access: yesSaudi J Biol Sci, 2021
Alsalme A, Al-Zaqri N, Ullah R, Yaqub S.
europepmc   +1 more source

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