Results 141 to 150 of about 642,932 (298)

Expected Benefits of Voting and Voter Turnout [PDF]

open access: yes
This empirical study seeks to identify key aggregate-level economic and non-economic determinants of the expected benefits from voting and hence aggregate voter turnout.
Garey C. Durden, Richard J. Cebula
core  

Outcomes and risk factors of hemorrhage in patients with resected brain metastases

open access: yesInternational Journal of Cancer, EarlyView.
What's New? Brain metastases may present with hemorrhage, yet risk factors and clinical outcomes remain unclear. Based on a cohort of 880 patients with resected brain metastases, this study identified tumor volume and primary tumor histology (melanoma and non‐small cell lung cancer) as key predictors of hemorrhage.
Melisa S. Guelen   +17 more
wiley   +1 more source

Chromatic PAC-Bayes Bounds for Non-IID Data: Applications to Ranking and Stationary $\beta$-Mixing Processes

open access: yes, 2009
Pac-Bayes bounds are among the most accurate generalization bounds for classifiers learned from independently and identically distributed (IID) data, and it is particularly so for margin classifiers: there have been recent contributions showing how ...
Ralaivola, Liva   +2 more
core   +2 more sources

Changes in symptoms and fibroid characteristics in women treated with ultrasound‐guided high intensity focused ultrasound (USgHIFU) at Chris Hani Baragwanath Academic Hospital

open access: yesInternational Journal of Gynecology &Obstetrics, EarlyView.
Abstract Objective The main objective was to describe women with fibroids who were treated with ultrasound‐guided high intensity focused ultrasound (USgHIFU) at the Chris Hani Baragwanath Academic Hospital (CHBAH) and to evaluate the outcomes at least 6 months after treatment.
Raphaela Setzen   +7 more
wiley   +1 more source

Inflammatory markers associated with mortality in HIV-positive individuals from Côte d'Ivoire: role of HIV-HBV co-infection

open access: yesJournal of Virus Eradication, 2019
G.M. Kouame   +11 more
doaj   +1 more source

Thoracic Ultrasound–Related Management Change: Predictors and the Role of Operator Certification (Secondary Analysis of UltraMAN)

open access: yesJournal of Clinical Ultrasound, EarlyView.
Thoracic ultrasound frequently altered ICU management decisions. Changes were more likely in patients with cardiovascular disease or hypovolemia and occurred independently of operator certification. These findings support the routine use of TUS in critically ill patients, even when performed by less‐experienced but supervised operators.
Jorge E. Lopez Matta   +13 more
wiley   +1 more source

Co-delivery of paclitaxel and curcumin loaded solid lipid nanoparticles for improved targeting of lung cancer: In vitro and in vivo investigation

open access: yesHeliyon
The objective of this study was to develop nanotechnology-mediated paclitaxel (PAC) and curcumin (CUR) co-loaded solid lipid nanoparticles (PAC-CUR-SLNs) for the treatment of lung cancer, which is a leading cause of death worldwide.
Mao Li   +7 more
doaj   +1 more source

Motion Mitigation Techniques for Abdominal and Cardiac MR Imaging

open access: yesJournal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT MRI of the heart and abdominal organs provides unparalleled soft tissue contrast and quantitative biomarkers, yet remains highly susceptible to physiological motion. Contractions of the myocardium, respiratory excursions, peristalsis, vascular pulsatility, and unpredictable bulk patient movement generate artifacts that impair image quality ...
Eric M. Schrauben   +3 more
wiley   +1 more source

Non‐Subtractive Arterial Spin Labeling‐Based (NSASL) Renal Magnetic Resonance Angiography (MRA): Development and Clinical Feasibility Evaluation

open access: yesJournal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT Background Non‐contrast renal MR angiography (MRA) is valuable for patients who cannot receive contrast agents or when avoiding radiation is desired. However, the conventional inflow inversion recovery (IFIR) method is limited by incomplete background suppression, venous contamination, and motion sensitivity.
Yulin Wang   +13 more
wiley   +1 more source

Quantitative Real‐Time MRI for the Assessment of Gastric Motility

open access: yesJournal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT Background Current reference standards for measuring gastric emptying and motility are not considered optimal due to the time required, ionizing radiation, invasiveness, and spatial resolution. Purpose To assess gastric motility using novel real‐time dynamic magnetic resonance imaging in combination with static measurements for gastric ...
Lydia Neubauer   +14 more
wiley   +1 more source

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