Results 41 to 50 of about 697,988 (362)
Journal of Applied Clinical Medical Physics, Volume 23, Issue 12, December 2022., 2022 Abstract Positron emission tomography with x‐ray computed tomography (PET/CT) is increasingly being utilized for radiation treatment planning (RTP). Accurate delivery of RT therefore depends on quality PET/CT data. This study covers quality control (QC) procedures required for PET/CT for diagnostic imaging and incremental QC required for RTP.
Ran Klein +7 more
wiley +1 more source
Foreign Exchange Exposure of Korean Firms
East Asian Economic Review, 2002 The purpose of this study is to examine the relationship between the movements of exchange rate and value of Korean firms, so-called foreign exchange rate exposure using newly devised model to find the strong evidence.
Ji-Seon Kim
doaj +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
Does ESG and Digital Transformation affects Corporate Sustainability? The Moderating role of Green Innovation [PDF]
arXiv, 2023 Recently, environmental, social, and governance (ESG) has become an important factor in companies' sustainable development. Artificial intelligence (AI) is also a core digital technology that can create innovative, sustainable, comprehensive, and resilient environments.
arxiv
A Survey of Corporate Governance [PDF]
The Journal of Finance, 1997 ABSTRACTThis article surveys research on corporate governance, with special attention to the importance of legal protection of investors and of ownership concentration in corporate governance systems around the world.
Shleifer, Andrei, Vishny, Robert W.
openaire +5 more sources
Journal of Applied Clinical Medical Physics, Volume 23, Issue 12, December 2022., 2022 Abstract Purpose The aim of this work was to evaluate the SunCHECK PerFRACTION, the software for in vivo monitoring using EPID images. Materials/Methods First, the PerFRACTION ability to detect errors was investigated simulating two situations: (1) variation of LINAC output and (2) variation of the phantom thickness.
Samuel Ramalho Avelino +3 more
wiley +1 more source
Non-actual controllers and corporate innovation: Evidence from China
China Journal of Accounting Research, 2022 As the number of “ownerless” enterprises in China’s capital market increases, so does the importance of paying attention to their behavior. From the perspective of enterprises’ control rights allocation, we find that non-actual controllers can inhibit ...
Shanzhong Du, Lianfu Ma
doaj
The Latest Development in Antitrust [PDF]
, 2023 https://larc.cardozo.yu.edu/flyers-2023-2024/1050/thumbnail ...
Heyman Center on Corporate Governance, +1 more
core +1 more source
Corporate governance (CG) and corporate social responsibility (CSR) are two sets of processes and structures that allow the organization to regulate and oversee its activities. This contribution explores the interplay among them. The academic literature has proposed various definitions of corporate governance, yet the boundaries of the duties and ...
Costa, Ericka, Michelon, Giovanna
openaire +1 more source
Journal of Applied Clinical Medical Physics, Volume 23, Issue 12, December 2022., 2022 Abstract This study aims to investigate the effects of the position correction of size‐specific dose estimates (SSDE) on patient dose estimation in cone beam computed tomography (CBCT). The relationship between the phantom position and absorbed dose in the right breast was studied using optically stimulated luminescence dosimeters and a simulated human
Hiroyuki Ueno +3 more
wiley +1 more source