Results 81 to 90 of about 293,924 (328)

Sparse Portfolio selection via Bayesian Multiple testing

, 2020
We presented Bayesian portfolio selection strategy, via the $k$ factor asset pricing model. If the market is information efficient, the proposed strategy will mimic the market; otherwise, the strategy will outperform the market.
Das, Sourish, Sen, Rituparna
core  

Impact of Ceiling Suspended Shield Size on Primary Operator Radiation Dose During Coronary Angiography and Intervention

Journal of Medical Radiation Sciences, EarlyView.
Reducing radiation exposure to staff performing coronary angiography and intervention is an occupational health and safety priority for hospitals. We demonstrate that a larger lead acrylic shield, with lead rubber pleats on the lower edge will reduce radiation exposure to the cardiologist performing the procedure by approximately 40%. We recommend that
James A. Crowhurst, Elizabeth Andersen, Michael Savage, Jason Tse, Dale Murdoch, Darren Walters, Rustem Dautov   +6 more
wiley   +1 more source

A Double-oracle, Logic-based Benders decomposition approach to solve the K-adaptability problem [PDF]

, 2022
Alireza Ghahtarani, Ahmed Saif, Alireza Ghasemi, Erick Delage   +3 more
openalex   +1 more source

Physics‐Guided Neural Network for Quantitative Parameter Mapping Using Balanced Steady State Free Precession MRI

Magnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose To propose a new method using a physics‐guided neural network for quantitative parameter mapping in balanced steady‐state free precession (bSSFP) imaging. Theory and Methods We trained physics‐guided neural networks with a multilayer perceptron using simulated bSSFP signals generated from tissue parameters (T1$$ {T}_1 $$, T2$$ {T}_2 $$,
Hye‐Ryeong Choi, Huan Minh Luu, Sung‐Hong Park   +2 more
wiley   +1 more source

Lack of Knowledge and Understanding of Undetectable Equals Untransmittable (U = U) Among People Living with HIV in the United States: Results from a Cross-Sectional Survey

Journal of the International Association of Providers of AIDS Care
Background Launched in the United States (US) in 2016, the ‘undetectable equals untransmittable’ (U = U) message has revolutionized human immunodeficiency virus (HIV) management by affirming that individuals on antiretroviral therapy (ART) with ...
Bekana K Tadese PhD, MPH, M Janelle Cambron-Mellott PhD, Jean Marie Arduino ScD, MS, Bridget L Balkaran MS, Shakiba Eslamimehr PhD, José M Zuniga PhD, MPH   +5 more
doaj   +1 more source

Connecting the distribution and diversification of marine plants

Oikos, EarlyView.
Integration of the evolutionary history with distribution of extant species is necessary to explain present‐day diversity, particularly for ‘foundation' species, such as seagrasses, which create habitats of socioecological relevance. Here, we resolved if varying evolutionary history of seagrass families has imprinted the distribution ranges of extant ...
Fernando Tuya, Javier Martínez‐ Pérez, Álvaro Fueyo, Néstor E. Bosch   +3 more
wiley   +1 more source

Use of inpatient systemic chemotherapy and/or radiotherapy and related predictive factors, healthcare resource utilization, and direct hospitalization costs for metastatic urothelial cancer: findings from a real-world retrospective observational study derived from the national hospital discharge claims database in Italy

BMC Cancer
Background Recent real-world studies revealed high proportions of patients with metastatic urothelial cancer (mUC) do not receive any systemic therapy. This study describes the demographics, clinical characteristics, treatment rate and related predictive
Mairead Kearney, Melissa Kirker, Allison Thompson, Norbek Gharibian, Martina Furegato, Cécile Pacheco, Seham Issa, Reyhan Hasanova, Paolo Sciattella, Matteo Scortichini, Francesco Saverio Mennini   +10 more
doaj   +1 more source

Dinî Kaynaklar ve Kültür Bağlamında Cinleri Anlamak

Cumhuriyet İlahiyat Dergisi, 2017
Öz: Makale, dini kaynaklar ve kültür bağlamında cinlerin anlaşılması üzerine odaklanmaktadır. Bilindiği gibi cin Kur’ân ayetlerinde hayli söz konusu edilmektedir.
Hayati Aydın
doaj   +1 more source

Islamic Public Administration in Practice: The Taliban's “Gender Apartheid” Governance in Afghanistan

Public Administration and Development, EarlyView.
ABSTRACT This article analyzes the Taliban's post‐2021 governance model through the Islamic Public Administration (IPA) framework, focusing on justice, equality, and women's inclusion. It asks: (1) How does the Taliban's governance align with core IPA principles?
Parwiz Mosamim, Jean‐Patrick Villeneuve   +1 more
wiley   +1 more source

Rapid development of a registry to accelerate COVID-19 vaccine clinical trials

npj Digital Medicine
Response to the SARS-Cov-2 pandemic required the unprecedented, rapid activation of the COVID-19 Prevention Network (CoVPN) representing hundreds of sites conducting vaccine clinical trials.
Neil F. Abernethy, Kylie McCloskey, Meg Trahey, Laurie Rinn, Gail Broder, Michele Andrasik, Rebecca Laborde, Daniel McGhan, Scott Spendolini, Senthil Marimuthu, Adam Kanzmeier, Jayson Hanes, James G. Kublin   +12 more
doaj   +1 more source