Results 51 to 60 of about 130,494 (270)

Evaluation of the system accuracy of frameless stereotactic radiosurgery using a combination of cone beam CT, six degrees of freedom couch, and surface image‐guided systems

open access: yesJournal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose This study aims to evaluate the accuracy of the frameless linear accelerator‐based stereotactic radiosurgery (FSRS) system incorporating cone‐beam CT (CBCT), six degrees of freedom (6‐DoF) couch, room laser, and surface image‐guided (SG) systems.
Hao‐Wen Cheng   +4 more
wiley   +1 more source

Improving dose delivery in non‐coplanar cranial SRS: Stereoscopic x‐ray‐guided mitigation of table walkout errors

open access: yesJournal of Applied Clinical Medical Physics, EarlyView.
Purpose Linear accelerator (LINAC)‐based single‐isocenter multi‐target (SIMT) treatment has streamlined the cranial stereotactic radiosurgery (SRS) workflow. Though efficient, SIMT delivery adds additional challenges that should be considered, including increased sensitivity to rotational errors for off‐isocenter targets.
Yohan A. Walter   +4 more
wiley   +1 more source

A Case of a 34-Year-Old Female with Acute Hypoxemic Respiratory Failure and Proximal Muscle Weakness

open access: yesCase Reports in Critical Care, 2017
Wound associated botulism is an unusual presentation. Early detection of this potentially life-threatening illness can significantly shorten length of hospital stay and improve prognosis. We present a case of a 34-year-old female with a history of heroin
Alex Diaz, Surit Sharma
doaj   +1 more source

Sky Optimization: Semantically aware image processing of skies in low-light photography [PDF]

open access: yesarXiv, 2020
The sky is a major component of the appearance of a photograph, and its color and tone can strongly influence the mood of a picture. In nighttime photography, the sky can also suffer from noise and color artifacts. For this reason, there is a strong desire to process the sky in isolation from the rest of the scene to achieve an optimal look.
arxiv  

Eigenvector Sky Subtraction [PDF]

open access: yes, 2000
We develop a new method for estimating and removing the spectrum of the sky from deep spectroscopic observations; our method does not rely on simultaneous measurement of the sky spectrum with the object spectrum. The technique is based on the iterative subtraction of continuum estimates and Eigenvector sky models derived from Singular Value ...
arxiv   +1 more source

Data‐driven forecasting of ship motions in waves using machine learning and dynamic mode decomposition

open access: yesInternational Journal of Adaptive Control and Signal Processing, EarlyView.
Summary Data‐driven forecasting of ship motions in waves is investigated through feedforward and recurrent neural networks as well as dynamic mode decomposition. The goal is to predict future ship motion variables based on past data collected on the field, using equation‐free approaches.
Matteo Diez   +2 more
wiley   +1 more source

Effects of Dalcroze Eurhythmics Exercise Versus Multicomponent Exercise on Physical and Cognitive Function, and Falls in Older Adults: The EPHYCOS Randomized Controlled Trial

open access: yesAdvanced Biology, EarlyView.
In this randomized clinical trial conducted among 142 community‐dwelling older adults at high risk for falls over 12 months, a Dalcroze Eurhythmics exercise intervention (once weekly, group‐based) improved a variety of physical and cognitive/executive function outcomes compared with a multicomponent exercise intervention (twice weekly, group‐ and home ...
Mélany Hars   +7 more
wiley   +1 more source

KURAN NAZARINDA İNSAN-EMANET İLİŞKİSİ (AHZAB SURESi 72.-73. AYETLERİ BAGLAMINDA BİR TAHLİL)

open access: yesCumhuriyet Üniversitesi İlahiyat Fakültesi Dergisi, 2011
Bu makalede Ahzab suresi 72. Ve 73. Ayetlerinde ifade edilen, insanın nitelikleri ve onun sorumlu olması olayı ele alınmaktadır. Allah her varlığı farklı fıtrat (özellik ve istidat) ile yaratmış ve onlardan fıtratlarının gereğini yerine getirmelerini ...
HÜSEYİN ÇELİK
doaj  

Assessment of pulmonary embolism probability using a machine learning model

open access: yesРоссийский кардиологический журнал
Aim. To develop and validate a machine learning model designed to identify suspected pulmonary embolism (PE) based on various clinical features from electronic health records (EHRs) of out- and inpatients.Material and methods.
D. V. Gavrilov   +4 more
doaj   +1 more source

A reflection on environmental awareness and the media in Fiji

open access: yesPacific Journalism Review, 2014
Issues of ‘failed’ nation-states, political meltdowns, coups and increasing militarisation have dogged the recent postcolonial history and environment of the Pacific.
Sky Marsen
doaj   +1 more source

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