Results 11 to 20 of about 2,851,619 (330)
Journal of Applied Clinical Medical Physics, Volume 23, Issue 12, December 2022., 2022 Abstract Purpose To assess whether the joint application of hybrid iterative reconstruction (HIR) and an adaptive filter (AF) could reduce streak artifacts and improve image quality of neck‐and‐shoulder computed tomography (CT). Methods This study included 96 patients with suspicious neck lesions who underwent a routine nonenhanced scan on a 64‐slice ...
Wenfeng Jin +6 more
wiley +1 more source
Treatment planning with a 2.5 MV photon beam for radiation therapy
Journal of Applied Clinical Medical Physics, Volume 23, Issue 12, December 2022., 2022 Abstract Purpose The shallow depth of maximum dose and higher dose fall‐off gradient of a 2.5 MV beam along the central axis that is available for imaging on linear accelerators is investigated for treatment of shallow tumors and sparing the organs at risk (OARs) beyond it.
Navid Khaledi +5 more
wiley +1 more source
Techno-Economic Assessment Models for 5G [PDF]
Proceedings of The 4th International Conference on Modern Research
in Science, Engineering and Technology, 2021, 2021 This paper proposes the characteristics a techno-economic model for 5G should have considering both mobile network operators perspective and end users needs. It also presents a review and classification of models in the literature based on the characteristics of such theoretical techno-economic reference model. The performed analysis identifies current
arxiv +1 more source
Nature, 1923 PROF. SODDY is an eminent chemist and physicist, and it is consistent with his own investigations that he should seek for the “natural fundamental basis of the economic system under which we perish” (NATURE, April 14, p. 497). If the natural basis of the system be such as to cause us to perish, the object of a re-examination is, perhaps, to alter ...
+8 more sources
Invisible hand in the process of making economics or on the method and scope of economics [PDF]
Panoeconomicus, 2010 As a social science, economics cannot be reduced to simply an a priori science or an ideology. In addition economics cannot be solely an empirical or a historical science.
Yay Turan, Tastan Huseyin
doaj +1 more source
Well‐being on supportive techniques in amyotrophic lateral sclerosis: from neurologists' perspective
Annals of Clinical and Translational Neurology, Volume 9, Issue 12, Page 1874-1883, December 2022., 2022 Abstract Objective To investigate intercultural neurologists' perception of well‐being in patients with amyotrophic lateral sclerosis (ALS) using gastrostomy (PEG), non‐invasive, and/or invasive ventilation (NIV/IV) and to analyse the determinants and impact on the management of the above medical interventions (MIs).
Krzysztof Barć +7 more
wiley +1 more source
COVID‐19 and the risk of Alzheimer's disease, amyotrophic lateral sclerosis, and multiple sclerosis
Annals of Clinical and Translational Neurology, Volume 9, Issue 12, Page 1953-1961, December 2022., 2022 Abstract Background The coronavirus disease 2019 (COVID‐19) pandemic has had an unprecedented impact on the healthcare system, economy, and society. Studies have reported that COVID‐19 may cause various neurologic symptoms, including cognitive impairment.
Hanyu Zhang, Zengyuan Zhou
wiley +1 more source
Annals of Clinical and Translational Neurology, Volume 9, Issue 12, Page 1962-1973, December 2022., 2022 Abstract Objectives Early‐ and late‐onset Alzheimer's disease (EOAD and LOAD) share the same neuropathological traits but show distinct cognitive features. We aimed to explore baseline and longitudinal outcomes of global and domain‐specific cognitive function in a well characterized cohort of patients with a biomarker‐based diagnosis.
Adrià Tort‐Merino +16 more
wiley +1 more source
Origine e struttura dell’economia politica. (Origin and Structure of Economics)
Moneta e Credito, 2012 L'articolo discute le principali tendenze nella formazione e nell'evoluzione dell'economia politica come disciplina scientifica.Proponendo di includere in tale etichetta tutti gli studi dell'organizzazione delle società umane per quanto riguarda le ...
Aldo Montesano
doaj +1 more source
Introduction to Economics as a Public Science
Œconomia, 2019 This short article introduces readers to the papers published in this issue on the theme of “public reason” in economics. It provides ground to the notion of “public reason” in economics as a two-way process taking place in interstitial spaces between ...
Harro Maas +2 more
doaj +1 more source