Results 71 to 80 of about 2,223,995 (381)

A Bespoke Programmable Interpenetrating Elastomer Network Composite Laryngeal Stent for Expedited Paediatric Laryngotracheal Reconstruction

open access: yesAdvanced Functional Materials, EarlyView.
A programmable interpenetrating double‐network architecture, created via 3D‐TIPS printing and resin infusion, synergistically combines thermoplastic and thermosetting elastomers to balance structural rigidity and surface softness—crucial for paediatric laryngeal stents.
Elizabeth F. Maughan   +14 more
wiley   +1 more source

Validation and modification of Triage Risk Screening Tool in risk stratification for older adults attending the emergency department

open access: yesHong Kong Journal of Emergency Medicine
Objective To assess the diagnostic accuracy of the triage risk screening tool (TRST) in a Hong Kong emergency department (ED) and explore additional predictors to enhance its performance.
Wai Yin Leung   +3 more
doaj   +1 more source

Acute Spontaneous Perforation of Rectosigmoid Junction in a Patient with Quadriplegia following Spinal Cord Injury

open access: yesCase Reports in Surgery, 2020
Background. Patients with cervical spinal injury with quadriplegia are at an increased risk of developing serious gastrointestinal complications. We report an unusual case of spontaneous rectosigmoid perforation in a quadriplegic patient.
Oshan Basnayake   +5 more
doaj   +1 more source

No inflammatory effects after acute inhalation of barium sulfate particles in human volunteers

open access: yesBMC Pulmonary Medicine, 2022
Background Most threshold limit values are based on animal experiments. Often, the question remains whether these data reflect the situation in humans. As part of a series of investigations in our exposure lab, this study investigates whether the results
Christian Monsé   +14 more
doaj   +1 more source

A Road Accident [PDF]

open access: yes, 2010
Shel ko shares his experience of a serious road accident in which the truck he was driving overturned and plunged from the road into a river.The fifty one audio and nine video files in this collection include: villages’ life stories, circle-dancing ...
G.yu lha
core  

"Utrum figura dictionis sit fallacia in dictione. et quod non videtur". A Taxonomic Puzzle or how Medieval Logicians Came to Account for an Odd Question by an Impossible Answer [PDF]

open access: yes, 2016
One of the singularities of Latin exegesis of Aristotle’s Sophistici elenchi, is that it arbitrarily brought together two families of fallacies, the «figure of speech» and the «accident», despite the fact that they are on either side of the divide ...
Gazziero, Leone
core   +1 more source

Functional Materials for Environmental Energy Harvesting in Smart Agriculture via Triboelectric Nanogenerators

open access: yesAdvanced Functional Materials, EarlyView.
This review explores functional and responsive materials for triboelectric nanogenerators (TENGs) in sustainable smart agriculture. It examines how particulate contamination and dirt affect charge transfer and efficiency. Environmental challenges and strategies to enhance durability and responsiveness are outlined, including active functional layers ...
Rafael R. A. Silva   +9 more
wiley   +1 more source

Golden‐Ratio–Guided Aperiodic Architected Metamaterials with Simultaneously Enhanced Strength and Toughness

open access: yesAdvanced Functional Materials, EarlyView.
Guided by the golden ratio, a class of aperiodic architected metamaterials is introduced to address the intrinsic trade‐off between strength and toughness. By unifying local geometric heterogeneity with global order, the golden‐ratio‐guided aperiodic architecture promotes spatial delocalization of damage tolerence regions, leading to more tortuous ...
Junjie Deng   +9 more
wiley   +1 more source

Traffic Accident Blackspot Identification and Ambulance Fastest Route Mobilization Process for the City of Surakarta [PDF]

open access: yes, 2012
Quickly and precisely treatment in traffic accident is one way to avoid the risk of death victims. Therefore, it's necessary to determine the fastest route from the traffic accident locations to the nearest hospital.
Budiharto, U. (Utoyo)   +2 more
core  

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