Results 51 to 60 of about 231,507 (315)

Massive Pulmonary Embolism after Lumbar Spinal Fusion Surgery

open access: yes, 2014
Pulmonary embolism (PE) is a rare complication that may result in death after lumbar spinal fusion surgery. Although pulmonary embolism mortality rates decreased with early diagnosis and treatment, delays in the diagnosis of pulmonary embolism is ...
Tülin Akarsu Ayazoğlu   +4 more
core   +1 more source

Emergent Topological Magnons and Thermal Hall Effect in 2D Filling‐Enforced Fully Compensated Ferrimagnets

open access: yesAdvanced Functional Materials, EarlyView.
Schematic illustration of ferroelectric‐intercalation‐driven transitions in magnetic configurations and magnonic topological phases, together with the symmetry relations of magnonic Berry curvature. ABSTRACT Magnons in collinear magnets with vanishing net magnetization offer unique advantages for spin transport, including ultrafast dynamics and ...
Yingxi Bai   +8 more
wiley   +1 more source

Disseminated intravascular coagulation type of amniotic fluid embolism: a challenging case report with favorable outcome

open access: yesThe Pan African Medical Journal, 2021
Amniotic fluid embolism (AFE) is an unforeseeable, life-threatening complication of pregnancy and child birth. Although rare in an absolute sense, most contemporary series of maternal deaths from developed countries report AFE as a leading cause of ...
Mouna Gara   +7 more
doaj   +1 more source

Mechanical Behavior and Fracture Mechanisms of MXene/PVDF Nanocomponsites: In Situ Characterization and Multiscale Analysis

open access: yesAdvanced Functional Materials, EarlyView.
Multiscale experiments and modeling reveal how Ti3C2Tx MXene nanosheets reinforce PVDF nanocomposites. An optimal MXene loading (∼1 wt.%) nearly doubles tensile strength through efficient stress transfer, flake alignment, and crack‐deflection mechanisms, transforming ductile polymer behavior into a controlled multi‐stage fracture pathway which aligns ...
Bita Soltan Mohammadlou   +5 more
wiley   +1 more source

Risk of pulmonary embolism and deep vein thrombosis following COVID‐19: a nationwide cohort study

open access: yesMedComm
Recent studies elucidate that coronavirus disease 2019 (COVID‐19) patients may face a higher risk of cardiovascular complications. This study aimed to evaluate association of COVID‐19 with the risk of pulmonary embolism (PE) or deep vein thrombosis (DVT).
Hye Jun Kim   +7 more
doaj   +1 more source

X‐Functionality–Driven Photocatalytic Hydrogen Evolution in 2D 4‐X‐PEA2SnI4 Perovskites

open access: yesAdvanced Functional Materials, EarlyView.
We report a water‐based synthesis of 2D 4‐X‐PEA2SnI4 perovskite microcrystals with prominent photocatalytic (PC) activity for H2 production. The synergy between organic functionalization and HI‐derived iodide scavenges holes suppress octahedral distortion, and favor electron accumulation, enabling a PC H2 evolution ∼20 µmol·g−1 and long‐term stability ...
Taeyeon Kim   +21 more
wiley   +1 more source

Solution‐Processed Two‐Dimensional Indium Oxide on Sodium‐Embedded Alumina for Reconfigurable Optoelectronic Synaptic Transistors

open access: yesAdvanced Functional Materials, EarlyView.
Wafer‐scale two‐dimensioanl In2Se3 oxidized into InOx on sodium‐embedded beta‐alumina enables multifunctional reconfigurable electronics. Sodium ions accumulate within distinct spatial distribution under drain‐controlle and gate‐controlled operation. Drain‐control operation gives controllability of ultraviolet‐driven optoelectronic synaptic conductance
Jinhong Min   +13 more
wiley   +1 more source

Isolated Cerebral Fat Embolism After Lower Extremity Fracture: Case Report

open access: yes, 2015
Fat embolism syndrome (FES) is characterized with petechiae, mental confusion, and respiratory failure, occurs generally after lower extremity long bone fractures or orthopedic surgery within 24-72 hours.
Canan Yılmaz   +5 more
core   +1 more source

Titanium Suboxides Responsible for Electronic Anomaly Near Room Temperature in the Ti3C2Tx MXene

open access: yesAdvanced Functional Materials, EarlyView.
Our multi‐technique study reveals that the near‐room‐temperature anomaly in Ti3C2Tx MXene is linked to titanium suboxide nanodomains, including Ti3O5, embedded within the MXene host. Their temperature‐driven transformation provides an alternative explanation to solvent‐ and swelling‐based models and offers new insight into the thermally activated ...
Bence G. Márkus   +8 more
wiley   +1 more source

Cross-sectional imaging findings of cardiac outpouchings

open access: yesDiagnostic and Interventional Radiology, 2023
A cardiac outpouching (CO) is a protrusion in a heart chamber’s internal anatomical lining. Most COs are clinically insignificant, but some are of vital importance, requiring immediate surgery.
Furkan Ufuk, Tuncay Hazirolan
doaj   +1 more source

Home - About - Disclaimer - Privacy