Results 101 to 110 of about 265,081 (302)

Nationwide Real‐World Modeling of Surgical Outcomes in Elderly Patients: Incorporating Geriatric‐Specific Risk Factors Into Prediction of Mortality and Morbidity

open access: yesAnnals of Gastroenterological Surgery, EarlyView.
A reliable and effective risk prediction model for mortality and morbidity in elderly patients undergoing gastroenterological surgeries was developed and validated. Geriatric‐specific risk factors, including the newly added variables in the NCD registry, along with age, were identified as significant contributors to the model. ABSTRACT Aim As the aging
Naoya Sato   +11 more
wiley   +1 more source

The Strange Life and Death of the Fairness Doctrine: Tracing the Decline of Positive Freedoms in American Policy Discourse

open access: yesInternational Journal of Communication, 2018
The Fairness Doctrine, one of the most famous and controversial media policies ever enacted, suffered a final deathblow in August 2011 when the Federal Communications Commission permanently struck it from the books. However, the Doctrine continues to be
Victor Pickard
doaj  

Soft Artificial Ciliary Brush with Integrated Haptic Feedback for Efficient Airway Mucus Cleaning

open access: yesAdvanced Intelligent Systems, EarlyView.
A fundamental mucus cleaning mechanism is reported, which utilizes both artificial cilia mechanical sweeping and suction‐based mucus cleaning. A novel haptic feedback interface for the artificial cilia provides touch feedback on tissue contact, enhancing operator control and safety.
Zhongming Lyu   +7 more
wiley   +1 more source

Accelerating Stochastic Composition Optimization

open access: yes, 2016
Consider the stochastic composition optimization problem where the objective is a composition of two expected-value functions. We propose a new stochastic first-order method, namely the accelerated stochastic compositional proximal gradient (ASC-PG ...
Fang, Ethan X., Liu, Ji, Wang, Mengdi
core  

Liquid Jetting‐Based Miniature Robotic Navigation in Confined Fluidic Spaces

open access: yesAdvanced Intelligent Systems, EarlyView.
We introduce a new class of liquid‐jetting‐based miniature robots (JetBots) ranging in size from mm‐to‐cm, featuring a unified approach in design, fabrication, and actuation. They demonstrate fast locomotion (30.3 cm/s), rapid steering (648.8°/s), and diverse functions, such as puncturing soft materials and unlimited cargo sampling and delivery, paving
Debasish Roy, Tianlu Wang
wiley   +1 more source

Enhancing Safety-Critical Brake System Testing with Vector SIL over Complex Vector HIL

open access: yesEngineering Proceedings
Advanced vehicle technologies that substitute or assist the driver are crucial and safety-critical elements, including independently acting electronic control units.
János Májer   +4 more
doaj   +1 more source

A Compact and Discriminative Feature Based on Auditory Summary Statistics for Acoustic Scene Classification

open access: yes, 2019
One of the biggest challenges of acoustic scene classification (ASC) is to find proper features to better represent and characterize environmental sounds.
Deng, Shiwen, Han, Jiqing, Song, Hongwei
core   +1 more source

An ultra‐processed food‐based cafeteria diet induces obesity, metabolic dysfunction, and tissue‐specific gene dysregulation in C57BL/6 mice

open access: yesAnimal Models and Experimental Medicine, EarlyView.
This schematic figure illustrates the experimental design and key findings of the study. Forty male C57BL/6 mice were assigned to either a standard diet control group or a cafeteria diet (CAFD) group for 16 weeks. CAFD induces obesity, insulin resistance (HOMA‐IR), hepatic steatosis, and dysregulation of a number of genes in visceral and subcutaneous ...
Guilherme Coutinho Kullmann Duarte   +9 more
wiley   +1 more source

HUMAN ADIPOSE-DERIVED STEM CELLS ATTENUATE CIGARETTE SMOKE INDUCED BONE MARROW HYPOPLASIA VIA SECRETION OF ANTI-INFLAMMATORY CYTOKINE TSG-6 [PDF]

open access: yes, 2012
poster abstractIntroduction We have previously observed bone marrow (BM) hypo-plasia in a murine model of chronic smoking, which was ameliorated by mu-rine adipose-derived stromal cells (ASC). This study was designed to test the hypothesis that ASC exert
Broxmeyer, Hal E.   +7 more
core  

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