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Journal articles on the topic 'Reactive light'

Author: Grafiati

Published: 25 June 2021

Last updated: 1 February 2022

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1

SHIBUE, Kazuhisa. "Reactive sintering of light intermetallics." Journal of Japan Institute of Light Metals 44, no. 11 (1994): 614–21. http://dx.doi.org/10.2464/jilm.44.614.

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2

Szuromi, Phil. "Light frees a reactive thiol." Science 372, no. 6545 (2021): 930.7–931. http://dx.doi.org/10.1126/science.372.6545.930-g.

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3

&NA;. "New light on acute reactive arthritis." Inpharma Weekly &NA;, no. 987 (1995): 11. http://dx.doi.org/10.2165/00128413-199509870-00023.

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4

Huang, Kai Jin, Yu Yao Nie, and Yun Liu. "Visible Light Photocatalytic Degradation of Reactive Deep Blue K-R by BiOI and BiOCl_0.2Br_0.1I_0.7." Applied Mechanics and Materials 217-219 (November 2012): 1186–90. http://dx.doi.org/10.4028/www.scientific.net/amm.217-219.1186.

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The visible-light photocatalytic degradation of an azo dye Reactive Deep Blue K-R by BiOI and BiOCl0.2Br0.1I0.7photocatalysts was investigated. When the reaction proceeded for 1 h under the conditions of 15mg/l Reactive Deep Blue K-R solution and PH=3, the visible-light degradation degrees of Reactive Deep Blue K-R were 93% and 52% for BiOCl0.2Br0.1I0.7and BiOI, respectively.Moreover, the photodegradation of Reactive Deep Blue K-R by BiOI and BiOCl0.2Br0.1I0.7followed a first-order reaction kinetic and the values of k for BiOI and BiOCl0.2Br0.1I0.7are 0.911h-1 and 1.981h-1, respectively. BiOCl

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5

Gericke, Karl-Heinz, Christoph Kreher, and Jan Leo Rinnenthal. "Stereocontrol of Reactive Encounters Using Polarized Light." Journal of Physical Chemistry A 101, no. 41 (1997): 7530–33. http://dx.doi.org/10.1021/jp971015v.

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6

Robin, Degrave, Cockx Arnaud, and Schmitz Philippe. "Model of Reactive Transport within a Light Photocatalytic Textile." International Journal of Chemical Reactor Engineering 14, no. 1 (2016): 269–81. http://dx.doi.org/10.1515/ijcre-2015-0060.

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AbstractThis paper deals with the 3D-modeling of the reactive transport within a light photocatalytic textile used to decontaminate industrial effluents. The model consists of the coupling of fluid flow governing equations, species convection diffusion equations and a heterogeneous reaction equation. It is solved numerically on a Representative Volume Element (RVE) of the textile, i.e. at the microscopic scale regarding the industrial photocatalytic reactor using Comsol Multiphysics software. In a preliminary approach, the reactive transport model was first applied in a 2D simple geometry to v

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7

Sadrekarimi, Abouzar. "Development of a Light Weight Reactive Powder Concrete." Journal of Advanced Concrete Technology 2, no. 3 (2004): 409–17. http://dx.doi.org/10.3151/jact.2.409.

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8

Lin, Jiang-Jen, Michael Cuscurida, and Harold G. Waddill. "Reactive Tetramethylpiperidine-Containing Poly(oxypropylenediamines) as Light Stabilizers." Industrial & Engineering Chemistry Research 36, no. 5 (1997): 1944–47. http://dx.doi.org/10.1021/ie960521o.

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9

MILLARD, P. R., E. YOUNG, D. E. HARRISON, and F. WOJNAROWSKA. "Reactive perforating collagenosis: light, ultrastructural and immunohistological studies." Histopathology 10, no. 10 (1986): 1047–56. http://dx.doi.org/10.1111/j.1365-2559.1986.tb02541.x.

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10

Seshadri, S. R. "Reactive power in the full Gaussian light wave." Journal of the Optical Society of America A 26, no. 11 (2009): 2427. http://dx.doi.org/10.1364/josaa.26.002427.

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11

Jardine, A. B., K. J. Jardine, J. D. Fuentes, et al. "Highly reactive light‐dependent monoterpenes in the Amazon." Geophysical Research Letters 42, no. 5 (2015): 1576–83. http://dx.doi.org/10.1002/2014gl062573.

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12

Heck, Diane E., Anna M. Vetrano, Thomas M. Mariano, and Jeffrey D. Laskin. "UVB Light Stimulates Production of Reactive Oxygen Species." Journal of Biological Chemistry 278, no. 25 (2003): 22432–36. http://dx.doi.org/10.1074/jbc.c300048200.

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13

Xiao, Tiebo, Mingjing Mei, Yuwei He, and Lei Zhou. "Blue light-promoted cross-coupling of aryldiazoacetates and diazocarbonyl compounds." Chemical Communications 54, no. 64 (2018): 8865–68. http://dx.doi.org/10.1039/c8cc04609c.

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A blue light-promoted cross-coupling of two distinct diazo compounds was described. The reaction producesE-configured trisubstituted alkenes in good yields in the absence of catalysts and additives. The reactive free carbene intermediates were generatedviaselective photolysis of one of the two diazo compounds upon blue light irradiation.

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14

Jia, Yumei, Liyuan Zhang, Kai Liu, et al. "Effects of the perspiration on the photo-fading of reactive dyes." Textile Research Journal 89, no. 5 (2018): 688–97. http://dx.doi.org/10.1177/0040517517753639.

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In this paper, we aim to study the effects of artificial sweat components on the photo-fading of reactive dyes on cotton fabrics. Two standards of artificial perspiration were tested according to the Japanese Industrial Standard (JIS L 0888 standard) and the Association for Textile Technical Study (ATTS standard), respectively. The light and perspiration stability of reactive dyes was characterized using the color difference value (DE). Standard orthogonal experiments were designed to study the influences of each artificial sweat component and the interaction between these components on the ph

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15

Oliver, Jon L., and Robert W. Meyers. "Reliability and Generality of Measures of Acceleration, Planned Agility, and Reactive Agility." International Journal of Sports Physiology and Performance 4, no. 3 (2009): 345–54. http://dx.doi.org/10.1123/ijspp.4.3.345.

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Purpose:The purpose of the current study was to assess the reliability of a new protocol that examines different components of agility using commercially available timing gates.Methods:Seventeen physically active males completed four trials of a new protocol, which consisted of a number of 10-m sprints. Sprints were completed in a straight line or with a change of direction after 5 m. The change of direction was either planned or reactive, with participants reacting to a visual light stimulus.Results:There was no systematic bias in any of the measures, although random variation was reduced in

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16

Nansheng, Deng, Tian Shizhong, and Xia Mei. "Photocatalytic Discolouration of Solutions of Reactive Dyes in the Presence of H2O2." Water Quality Research Journal 30, no. 1 (1995): 53–60. http://dx.doi.org/10.2166/wqrj.1995.009.

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Abstract Tests for the photocatalytic degradation of solutions of three reactive dyes, Red M-5B, Procion Blue MX-R and Procion Black H-N, in the presence of H2O2 were carried out. When the solutions of the three reactive dyes were irradiated by UV or solar light, the colour of the solutions disappeared gradually. A statistical analysis of the test results indicated a linear relation between the concentration of dyes and the time of irradiation. The discolouration reaction of the solutions was of the first order. Rate equations for the discolouration reactions of dye solutions were developed. T

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17

Johannsen, Leif, Alan M. Wing, and Vassilia Hatzitaki. "Effects of Maintaining Touch Contact on Predictive and Reactive Balance." Journal of Neurophysiology 97, no. 4 (2007): 2686–95. http://dx.doi.org/10.1152/jn.00038.2007.

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Light touch contact between the body and an environmental referent reduces fluctuations of center of pressure (CoP) in quiet standing although the contact forces are insufficient to provide significant forces to stabilize standing balance. Maintenance of upright standing posture (with light touch contact) may include both predictive and reactive components. Recently Dickstein et al. (2003) demonstrated that reaction to temporally unpredictable displacement of the support surface was affected by light touch raising the question whether light touch effects also occur with predictable disturbance

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18

Mijin, Dusan, Dragana Zlatic, Gordana Uscumlic, and Petar Jovancic. "Solvent effects on photodegradation of CI Reactive Orange 16 by simulated solar light." Chemical Industry 62, no. 5 (2008): 275–81. http://dx.doi.org/10.2298/hemind0805275m.

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Organic solvents may appear in wastewaters and other industrial waste streams containing dyes, therefore, their photodegradation catalyzed by TiO2 should be investigated. Solvent effect on photodegradation of CI Reactive Orange 16 has been studied using simulated solar light and P-25 TiO2. Methyl, ethyl and isopropyl alcohol as well as acetone were used as solvents. Photodegradation reaction was faster in methyl than in ethyl alcohol while in water was the slowest. RO16 photodegradation efficiency and reaction rate decreased in the presence of small concentration of ethanol. Higher photodegrad

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19

Mohey El-Dein, A., J. A. Libra, and U. Weismann. "Kinetics of decolorization and mineralization of the azo dye Reactive Black 5 by hydrogen peroxide and UV light." Water Science and Technology 44, no. 5 (2001): 295–301. http://dx.doi.org/10.2166/wst.2001.0310.

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C.I. Reactive Black 5 is one of the most used reactive dyes for textile finishing. It is a diazo dye, which can be decolorized by facultative anaerobic bacteria, sulfate reducing bacteria and aerobic white rot fungi. Mineralization by microorganisms has proven difficult. Advanced oxidation processes are promising alternatives for the decolorization and mineralization of Reactive Black 5, alone and in combination with aerobic biodegradation. The kinetics of the decolorization of Reactive Black 5 using a combination of hydrogen peroxide and UV radiation have been investigated. The rate of decolo

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20

Empel, Claire, and Rene M. Koenigs. "Sustainable Carbene Transfer Reactions with Iron and Light." Synlett 30, no. 17 (2019): 1929–34. http://dx.doi.org/10.1055/s-0037-1611874.

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Carbenes are versatile, highly reactive intermediates with great importance in chemistry. We recently reported on our findings on safe and scalable applications of hazardous diazoacetonitrile using cheap and commercially available iron catalysts in efficient carbene transfer reactions, ranging from cyclopropanation towards C–H functionalization reactions for the synthesis of biologically important building blocks. More lately, we uncovered the reactivity of diazoalkanes under photochemical conditions using visible light and were able to demonstrate a variety of different, metal-free carbene tr

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21

Winant, Pieterjan, and Wim Dehaen. "A visible-light-induced, metal-free bis-arylation of 2,5-dichlorobenzoquinone." Beilstein Journal of Organic Chemistry 17 (September 6, 2021): 2315–20. http://dx.doi.org/10.3762/bjoc.17.149.

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A metal-free protocol for the direct bis-arylation of 2,5-dichlorobenzoquinone with aryldiazonium salts is reported. The reactive salts are generated in situ and converted to radicals through irradiation with visible light. Reaction products precipitate from the solvent, eliminating the need for purification and thus providing a novel green method for the synthesis of versatile bis-electrophiles.

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22

Shah, Champaklal D., and Rajagopalan Srinivasan. "Studies of light fading of reactive dyes on cellophane." Journal of Applied Chemistry and Biotechnology 25, no. 8 (2007): 615–22. http://dx.doi.org/10.1002/jctb.5020250808.

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23

Moussa, K., and C. Decker. "Light-induced polymerization of new highly reactive acrylic monomers." Journal of Polymer Science Part A: Polymer Chemistry 31, no. 9 (1993): 2197–203. http://dx.doi.org/10.1002/pola.1993.080310903.

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24

Imada, Kunihiko, Naoki Harada, and Toru Takagishi. "Fading of azo reactive dyes by perspiration and light." Journal of the Society of Dyers and Colourists 110, no. 7 (2008): 231–34. http://dx.doi.org/10.1111/j.1478-4408.1994.tb01648.x.

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25

Park, Jae-Hong, Il-Hyoung Cho, and Young-Gyu Kim. "Solar Light Induced Degradation of Reactive Dye Using Photocatalysis." Journal of Environmental Science and Health, Part A 39, no. 1 (2004): 159–71. http://dx.doi.org/10.1081/ese-120027375.

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26

Amalraj, Augustine, and P. Anitha Pius. "Photodegradation of Reactive Red 141 and Reactive Yellow 105 Dyes Using Prepared TiO₂ Nanoparticles." Materials Science Forum 807 (November 2014): 65–79. http://dx.doi.org/10.4028/www.scientific.net/msf.807.65.

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The photodegradation of Reactive Red 141 (RR-141) and Reactive Yellow 105 (RY-105) dyes using TiO2 nanoparticles was investigated under UV light irradiation. TiO2 was prepared by sol-gel process and characterized by powder X-ray diffraction (XRD), scanning electron microscopy (SEM) with Energy Dispersive X-ray analysis (EDAX) and FTIR. The effects of operational parameters such as illumination time, catalyst dose, initial concentration and pH of dye solutions on photodegradation by TiO2 have been analyzed. The degradation of the selected dyes followed pseudo-first order reaction according to t

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27

Prasad, Ankush, and Pavel Pospíšil. "Visible Light and Ultraviolet a Radiation Impact-Photosensitization Reaction and Reactive Oxygen Species Formation." Free Radical Biology and Medicine 65 (November 2013): S56. http://dx.doi.org/10.1016/j.freeradbiomed.2013.10.524.

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28

Shlenskaya, Natalia N., Nikolai A. Belich, Michael Grätzel, Eugene A. Goodilin, and Alexey B. Tarasov. "Light-induced reactivity of gold and hybrid perovskite as a new possible degradation mechanism in perovskite solar cells." Journal of Materials Chemistry A 6, no. 4 (2018): 1780–86. http://dx.doi.org/10.1039/c7ta10217h.

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29

Tonello, G., N. Hernández de Borsetti, H. Borsetti, L. Tereschuk, and S. López Zigarán. "Perceived well-being and light-reactive hormones: An exploratory study." Lighting Research & Technology 51, no. 2 (2018): 184–205. http://dx.doi.org/10.1177/1477153517750714.

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Light can impact psychobiological processes in a healthy or harmful way, challenging designers to better understand the resources they are manipulating. The present exploratory study compared two forms of office lighting which differed in correlated colour temperatures and light level. A holistic approach, comprising visual, emotional and biological dimensions, was used to assess the lighting conditions that could favour productivity and well-being by means of the identification of congruent relationships between objective and subjective measurements in response to light stimuli. The former in

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30

IRIE, Hiroshi, and Kazuhito HASHIMOTO. "Challenges to High Sensitive and Visible-light Reactive TiO2 Superhydrophilicity." Journal of the Japan Society of Colour Material 75, no. 6 (2002): 281–85. http://dx.doi.org/10.4011/shikizai1937.75.281.

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31

Vı́g, A., P. Bakó, A. Rockenbauer, et al. "Light-induced free radicals in crown ether—reactive dyeing systems." Polymer Degradation and Stability 85, no. 3 (2004): 1059–64. http://dx.doi.org/10.1016/j.polymdegradstab.2003.04.001.

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32

Josephson, Brian, Charlie Fehl, Patrick G. Isenegger, et al. "Light-driven post-translational installation of reactive protein side chains." Nature 585, no. 7826 (2020): 530–37. http://dx.doi.org/10.1038/s41586-020-2733-7.

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33

MURAI, KEI-ICHIRO, KAZUKI ENDO, TAISUKE NAKAGAWA, AKIKO YAMAHATA, and TOSHIHIRO MORIGA. "STUDY OF VISIBLE LIGHT REACTIVE PHOTOCATALYST TIO2 PREPARED WITH THIOUREA." International Journal of Modern Physics: Conference Series 06 (January 2012): 19–24. http://dx.doi.org/10.1142/s2010194512002875.

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Visible light reactive N -doped TiO 2 samples were prepared with thiourea in the sol-gel method. They had the single anatase-type crystal structure. N -doped TiO 2 synthesized with thiourea ( T - TiO 2) had a higher catalytic activity than that synthesized with urea ( U - TiO 2). The S 2 p peak observed on the surface of T - TiO 2 was assigned to S 6+ by XPS measurement. It was estimated that sulfuric acid species exist on the surface of T - TiO 2. However, it was concluded that sulfuric acid species do not have the catalytic activity directly, but depress the crystallinity, the decrease of sp

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34

Aguer, J. P., C. Richard, and F. Andreux. "Effect of light on humic substances : production of reactive species." Analusis 27, no. 5 (1999): 387–89. http://dx.doi.org/10.1051/analusis:1999270387.

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35

Zandalinas, Sara I., Yosef Fichman, and Ron Mittler. "Vascular Bundles Mediate Systemic Reactive Oxygen Signaling during Light Stress." Plant Cell 32, no. 11 (2020): 3425–35. http://dx.doi.org/10.1105/tpc.20.00453.

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36

Omata, Y., J. B. Lewis, S. Rotenberg, et al. "Intra- and extracellular reactive oxygen species generated by blue light." Journal of Biomedical Materials Research Part A 77A, no. 3 (2006): 470–77. http://dx.doi.org/10.1002/jbm.a.30663.

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37

Stamatelopoulos, Kimon, Georgios Georgiopoulos, Fani Athanasouli, et al. "Reactive Vasodilation Predicts Mortality in Primary Systemic Light-Chain Amyloidosis." Circulation Research 125, no. 8 (2019): 744–58. http://dx.doi.org/10.1161/circresaha.119.314862.

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38

Zhuang, Dehua, Liyuan Zhang, Dawei Pan, and Jinxin He. "Fading of reactive dyes on cellulose under light and perspiration." Coloration Technology 123, no. 2 (2007): 80–85. http://dx.doi.org/10.1111/j.1478-4408.2007.00066.x.

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39

Higham, Luke T., Janet L. Scott, and Christopher R. Strauss. "Closing the cavity: reactive and light switchable dienone-ether macrocycles." CrystEngComm 12, no. 10 (2010): 2803. http://dx.doi.org/10.1039/b926132j.

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40

Li, Kefeng, Pingping Wang, Chuanfang Chen, Changyou Chen, Lulu Li, and Tao Song. "Light irradiation helps magnetotactic bacteria eliminate intracellular reactive oxygen species." Environmental Microbiology 19, no. 9 (2017): 3638–48. http://dx.doi.org/10.1111/1462-2920.13864.

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41

Shimokawa, Hiroaki, and Kimio Satoh. "Light and Dark of Reactive Oxygen Species for Vascular Function." Journal of Cardiovascular Pharmacology 65, no. 5 (2015): 412–18. http://dx.doi.org/10.1097/fjc.0000000000000159.

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42

Dominguez-Rodriguez, Alberto, Juan Carlos Kaski, Pedro Abreu-Gonzalez, and Martín Garcia-Gonzalez. "Cross-talk between C-reactive protein and light/dark variations." International Journal of Cardiology 120, no. 1 (2007): 130. http://dx.doi.org/10.1016/j.ijcard.2006.07.223.

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43

Hernandez-Hernandez, Arturo, Victor Tapio Rangel-Kuoppa, Thomas Plach, et al. "Synthesis of Light Emitting Ge Nanocrystals by Reactive RF Sputtering." Solid State Phenomena 178-179 (August 2011): 61–66. http://dx.doi.org/10.4028/www.scientific.net/ssp.178-179.61.

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In this work we report the results of the synthesis, structural and optical characterization of SiO2/Ge/SiO2heterostructures by reactive RF sputtering. The SiO2films were grown by reactive sputtering employing a plasma mixture of oxygen and argon. The Ge layer was grown employing an Ar atmosphere. The samples were prepared on p-type Si (1 1 1) substrates by reactive sputtering. The effect of the partial pressure of oxygen on the electronic properties of the heterostructure is reported[1]. Structural characterization was carried out by grazing angle X-ray difraction. Surface roughness was quant

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44

SUNDRARAJAN, M., G. VISHNU, and K. JOSEPH. "Ozonation of light-shaded exhausted reactive dye bath for reuse." Dyes and Pigments 75, no. 2 (2007): 273–78. http://dx.doi.org/10.1016/j.dyepig.2006.05.036.

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45

Idrici, Dihia, Samuel Goroshin, Michael J. Soo, and David L. Frost. "Light emission signatures from ballistic impact of reactive metal projectiles." International Journal of Impact Engineering 150 (April 2021): 103814. http://dx.doi.org/10.1016/j.ijimpeng.2021.103814.

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46

Bassi, Roberto, and Luca Dall'Osto. "Dissipation of Light Energy Absorbed in Excess: The Molecular Mechanisms." Annual Review of Plant Biology 72, no. 1 (2021): 47–76. http://dx.doi.org/10.1146/annurev-arplant-071720-015522.

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Light is essential for photosynthesis. Nevertheless, its intensity widely changes depending on time of day, weather, season, and localization of individual leaves within canopies. This variability means that light collected by the light-harvesting system is often in excess with respect to photon fluence or spectral quality in the context of the capacity of photosynthetic metabolism to use ATP and reductants produced from the light reactions. Absorption of excess light can lead to increased production of excited, highly reactive intermediates, which expose photosynthetic organisms to serious ri

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47

Huang, Ying-Ying, Hwanjun Choi, Yu Kushida, Brijesh Bhayana, Yuguang Wang, and Michael R. Hamblin. "Broad-Spectrum Antimicrobial Effects of Photocatalysis Using Titanium Dioxide Nanoparticles Are Strongly Potentiated by Addition of Potassium Iodide." Antimicrobial Agents and Chemotherapy 60, no. 9 (2016): 5445–53. http://dx.doi.org/10.1128/aac.00980-16.

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ABSTRACTPhotocatalysis describes the excitation of titanium dioxide nanoparticles (a wide-band gap semiconductor) by UVA light to produce reactive oxygen species (ROS) that can destroy many organic molecules. This photocatalysis process is used for environmental remediation, while antimicrobial photocatalysis can kill many classes of microorganisms and can be used to sterilize water and surfaces and possibly to treat infections. Here we show that addition of the nontoxic inorganic salt potassium iodide to TiO2(P25) excited by UVA potentiated the killing of Gram-positive bacteria, Gram-negative

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48

Huang, Xubo, Jianjun Zhao, Xianqiang Xiong, Shengwei Liu, and Yiming Xu. "Positive effect of Fe3+ ions on Bi2WO6, Bi2MoO6 and BiVO4 photocatalysis for phenol oxidation under visible light." Catalysis Science & Technology 9, no. 16 (2019): 4413–21. http://dx.doi.org/10.1039/c9cy00855a.

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Catalyst activity is notably enhanced on simple addition of Fe<sup>3+</sup> ions. The reaction is fast initially and then becomes slow, but the formation of reactive species is accelerated even in the slow process.

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49

Miller, Lori K., P. Joanne Rowe, and Jacalyn Lund. "Correlation of Eye Color on Self-Paced and Reactive Motor Performance." Perceptual and Motor Skills 75, no. 1 (1992): 91–95. http://dx.doi.org/10.2466/pms.1992.75.1.91.

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Researchers continue to examine the distinctiveness of motor performance by dark- versus light-eyed individuals. Dark-eyed individuals generally perform better at reactive type tasks (boxing, hitting a ball, defensive positions in football, rotary pursuit), while light-eyed individuals perform better at self-paced tasks (bowling, golf, pitching baseballs). Subjects performed two tasks, rotary pursuit and ball tossing (with light and dark background). Eye color (light or dark) and accuracy of performance were recorded for each subject. No significant difference was found between eye color and p

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50

Latif, Zahid, Fan Liu, Lin Wei He, and Ying Jie Cai. "Improvement of Light Fastness of Liyuan Blue FL-RN Reactive Dye." Advanced Materials Research 1120-1121 (July 2015): 198–202. http://dx.doi.org/10.4028/www.scientific.net/amr.1120-1121.198.

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Cotton fabric was dyed with Liyuan Blue FL-RN reactive dye. The dye exhaustion and fixation percentages were calculated for all light, medium and dark shades. The dye shows very good exhaustion and fixation properties. Dyed samples were tested for light fastness property as per international standards. The results indicates the dye has a good light fastness property. The effect of UV absorber was studied in order to improve light fastness property. Cationic UV absorber CANFIX SUN was applied on the dyed cotton fabric by exhaust method. The results show that the color depth was similar after UV

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