1,901 research outputs found
Appendix_supplementary_material_Yanjun_Liu_2019.10.4 – Supplemental material for Thriving at Work: How a Paradox Mindset Influences Innovative Work Behavior
No full textSupplemental material, Appendix_supplementary_material_Yanjun_Liu_2019.10.4 for Thriving at Work: How a Paradox Mindset Influences Innovative Work Behavior by Yanjun Liu, Shiyong Xu and Bainan Zhang in The Journal of Applied Behavioral Science</p
Author_Response – Supplemental material for Slow-pull capillary technique <i>versus</i> suction technique in endobronchial ultrasound-guided transbronchial needle aspiration for diagnosing diseases involving hilar and mediastinal lymph node enlargement
No full textSupplemental material, Author_Response for Slow-pull capillary technique versus suction technique in endobronchial ultrasound-guided transbronchial needle aspiration for diagnosing diseases involving hilar and mediastinal lymph node enlargement by Xin He, Yanjun Wu, Haoyan Wang, Ganggang Yu, Bo Xu, Nan Jia and Zhigang Yao in Therapeutic Advances in Respiratory Disease</p
Reviewer_2_v.1 – Supplemental material for Slow-pull capillary technique <i>versus</i> suction technique in endobronchial ultrasound-guided transbronchial needle aspiration for diagnosing diseases involving hilar and mediastinal lymph node enlargement
No full textSupplemental material, Reviewer_2_v.1 for Slow-pull capillary technique versus suction technique in endobronchial ultrasound-guided transbronchial needle aspiration for diagnosing diseases involving hilar and mediastinal lymph node enlargement by Xin He, Yanjun Wu, Haoyan Wang, Ganggang Yu, Bo Xu, Nan Jia and Zhigang Yao in Therapeutic Advances in Respiratory Disease</p
Reviewer_1_v.1 – Supplemental material for Slow-pull capillary technique <i>versus</i> suction technique in endobronchial ultrasound-guided transbronchial needle aspiration for diagnosing diseases involving hilar and mediastinal lymph node enlargement
No full textSupplemental material, Reviewer_1_v.1 for Slow-pull capillary technique versus suction technique in endobronchial ultrasound-guided transbronchial needle aspiration for diagnosing diseases involving hilar and mediastinal lymph node enlargement by Xin He, Yanjun Wu, Haoyan Wang, Ganggang Yu, Bo Xu, Nan Jia and Zhigang Yao in Therapeutic Advances in Respiratory Disease</p
sj-docx-1-tct-10.1177_15330338231219415 - Supplemental material for Extracellular Vesicles Obtained From Lung Adenocarcinoma Cells Cultured Under Intermittent Hypoxia Induce M2 Macrophage Polarization via miR-20a-5p Delivery
No full textSupplemental material, sj-docx-1-tct-10.1177_15330338231219415 for Extracellular Vesicles Obtained From Lung Adenocarcinoma Cells Cultured Under Intermittent Hypoxia Induce M2 Macrophage Polarization via miR-20a-5p Delivery by Yuanling Liu, Minzhen Lu, Feng Liu, Gang Xu, Congrui Feng, Yuluo Chen, Danyan Cai, Huake Sun, Yanjun Zeng, Jian Xie, Wei Ma and Xinglin Gao in Technology in Cancer Research & Treatment</p
Acoustic manipulation of sound with soft material-based actuators
No full textThis thesis describes a unique parabolic acoustic manipulator with an inflatable structure, which has high gain and directivity. We created a morphable elastomeric reflecting surface with a diameter of 14 cm (6 in). Applying vacuum deforms the device into a concave structure, which provides directional amplification of incoming acoustic waves. In addition, the author characterized the impedance of the soft material employed in the acoustic reflector, Ecoflex 00-10, in an impedance tube. Ecoflex 00-10 has a measured reflection coefficient of approximately 0.9 at frequencies ranging from 500 Hz to 5000 Hz. This new characterization suggests this class of silicone-based elastomers is capable of advanced morphable devices to manipulate sound. Simulations also demonstrate that the soft reflecting surface is capable of transformation into a set of desired parabolic shapes between an initial planar geometry (neutral position) and a configuration with maximum curvature. With an applied vacuum, the membrane reaches its maximum deformation limited by the aluminum housing. At this stage of actuation, experimental results show the deformed membrane has similar gain and directionality (polar response) as rigid parabolic reflectors. This type of system might find future uses for adjustable parabolic microphones and long-range communication devices.M.S.Includes bibliographical referencesby Yanjun Wan
Photoelectrocatalytic [4+2] Annulation for S‐Heterocycle Assembly Enabled by Proton‐Coupled Electron Transfer (PCET)
No full textCross‐dehydrogenative couplings (CDC) present an efficient strategy for the assembly of biorelevant heterocycles, but are thus far largely limited to toxic transition metals and rather harsh reaction conditions. In sharp contrast, we, herein report on a mild photoelectrocatalyzed CDC‐[4+2] annulation enabling the synthesis of functionalized isothiochromenes enabled by a proton‐coupled electron transfer (PCET) strategy. The transformative photoelectrocatalysis obviated toxic transition‐metal, high reaction temperatures, and stoichiometric chemical redox reagents. This approach was characterized by exceedingly mild conditions, ample substrate scope, and a commercially available catalyst. Gram‐scale reactions and a telescoped synthesis route reflected the unique potential in the green synthesis of important S‐heterocycles
Thermo-oxidative decomposition and combustion behavior of Scots pine (Pinus sylvestris L.) sapwood modified with phenol- and melamine-formaldehyde resins
No full textModification of wood with phenol-formaldehyde (PF) and melamine-formaldehyde (MF) resins is known as an efficient strategy to improve wood's dimensional stability, mechanical strength, and durability. This study systematically examined the effects of these types of modifications on the thermo-oxidative decomposition and combustion behavior of Scots pine (Pinus sylvestris L.) sapwood treated to weight percent gains ranging from 10 to 55 %. Thermo-gravimetry results showed that treatment with PF and MF reduced the decomposition rate, thereby thermally stabilizing the wood. Bench-scale cone calorimetry results indicated that the treated wood exhibited longer ignition times and yielded more char than the untreated control. Treatment with PF did not substantially change the heat release of wood, but led to a considerable increase in CO and smoke production. New compounds in the smoke from the treated wood were identified as phenols and its derivatives resulted from incorporation of PF resin as evidenced by pyrolysis/gas chromatography/mass spectrometry of the volatile organic compounds. Treatment of the wood with MF resulted in greater heat release due to complete combustion; however, smoke production was significantly suppressed. These findings demonstrate that both treatments cause different fire risk patterns: smoke issues for the PF-treated wood and heat hazard for the MF-treated wood
Electrochemical Enantioselective C–H Annulation by Achiral Rhodium(III)/Chiral Brønsted Base Domino Catalysis
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