Results 141 to 150 of about 244,983 (239)

Tellurophene‐Induced Triplet–Singlet Spin‐Flip Acceleration: An Advanced Design for Narrowband Organoboron Emitters with Fast Reverse Intersystem Crossing

open access: yesAngewandte Chemie, EarlyView.
Linking an auxiliary dibenzo[b,d]tellurophene unit markedly accelerates exciton spin conversion in multi‐resonance‐type thermally activated delayed fluorescence emitters. Owing to the heavy‐atom effect of tellurium, the corresponding OLEDs retain remarkably high external electroluminescence quantum efficiencies exceeding 25% even at an exceptionally ...
Peiyuan Yang   +3 more
wiley   +2 more sources

Comparative evaluation of single‐artery cannulation with passive venous drainage versus traditional dual‐cannula ex vivo lung perfusion in a rat model

open access: yesAnimal Models and Experimental Medicine, EarlyView.
This study compared a simplified rat ex vivo lung perfusion model with single‐artery inflow and passive vein drainage to the traditional dual‐catheter closed‐loop system. Abstract Background Ex vivo lung perfusion (EVLP) has emerged as a critical technique for lung preservation and evaluation prior to transplantation.
Ming Ni   +11 more
wiley   +1 more source

Challenges of modeling pristane‐induced lupus in non‐human primates

open access: yesAnimal Models and Experimental Medicine, EarlyView.
Systemic lupus erythematosus (SLE) in cynomolgus monkeys was modeled by two intraperitoneal injections of pristane at a dose of 3.5 mL/kg, administered at weeks 1 and 23. Serum samples from all monkeys that received pristane tested positive for antinuclear antibodies.
Elena Vladimirovna Vinogradova   +5 more
wiley   +1 more source

Fluid responsiveness and changes in venous congestion and lung water during volume expansion in critically ill patients: a multicentre observational study. [PDF]

open access: yesCrit Care
Si X   +20 more
europepmc   +1 more source

VExUS Point-of-Care Ultrasound Tool to Detect Changes in Volume Status: A Prospective Observational Study. [PDF]

open access: yesJACC Adv
Leyba K   +13 more
europepmc   +1 more source

Prognostic Impact of Combinational Elastography in Patients with Heart Failure. [PDF]

open access: yesJ Clin Med
Sakamoto T   +6 more
europepmc   +1 more source

La Regulación del Transporte de Carga en Santiago: Características, Evaluación y Propuestas [PDF]

open access: yes
This paper is an assessment of freight transport regulation in Santiago. We conclude that most regulations restrict quantities and access. Moreover, agents perceive them as erratic and uncertain.
Alexander Galetovic   +2 more
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