Results 201 to 210 of about 1,772,846 (346)
[Controversies surrounding lung cancer screening]. [PDF]
Moreno-Bartolomé C +2 more
europepmc +1 more source
Robust and Reversible Thermofluorescence in Solvent‐Free Thermoplastic Polyurethane Composites
Thermofluorescent polymer composites with high‐contrast optical outputs are prepared by solvent‐free blending of indenoquinacridone dye into a thermoplastic polyurethane matrix. The temperature‐dependent fluorescence originates from aggregation–dissociation of the dye molecules, regulated by competing hydrogen bonds from the polymer matrix.
Guanghua Yu +8 more
wiley +1 more source
Cost Implications and Perspectives of TAVI versus SAVR in the Hospital Setting. [PDF]
Nemoto RP, Sampaio RO.
europepmc +1 more source
Morbimortalidade por causas externas na população idosa residente em município da região sul do Brasil [PDF]
Thaís Aidar de Freitas Mathias +2 more
openalex +1 more source
Viscoelasticity‐driven instabilities are harnessed to create tunable, periodic textures in 3D‐printed liquid crystalline polymers. This study illustrates how processing parameters control these spontaneous meso‐scale patterns. These unique structural architectures unlock new possibilities for functional devices, ranging from photonic components to ...
Miaomiao Zou +17 more
wiley +1 more source
Microscale hydrogels (microgels) feature improved mass transport characteristics supportive of fast actuation and chemical tunability amenable to programmed stimuli response. A unique soft actuator architecture is realized by encapsulating microgels in soft microcirculatory systems which enable the convenient delivery of liquid stimuli for powering and
Nengjian Huang +2 more
wiley +1 more source
Adaptive 4D‐Printed Vascular Stents With Low‐Temperature‐Activated and Intelligent Deployment
Microarchitected coronary artery stents were fabricated using a polycaprolactone (PCL)‐based shape memory polymer (SMP) composite via projection micro‐stereolithography (PµSL) 4D printing. By incorporating diethyl phthalate (DEP) as a plasticizer, the thermal transition temperature (Ttran) was modulated to about 37°C, enabling rapid and autonomous ...
Yannan Li +12 more
wiley +1 more source
[Diaphragmatic Paralysis in Parsonage-Turner syndrome: beyond brachial neuralgia] [PDF]
Zelaya de Leon N +3 more
europepmc +1 more source
La Guerra Fría y el período de distensión Causas y consecuencias en el sistema internacional bipolar
Patricio Villegas Hernández
openalex +2 more sources

