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Articles de revues sur le sujet « UV-absorbing »

Auteur : Grafiati

Publié le 7 juin 2025

Mis à jour le 2 août 2025

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1

Werner, Liliana, and Nick Mamalis. "Revision of CME incidence with UV-absorbing and non-UV-absorbing IOLs." Journal of Cataract & Refractive Surgery 37, no. 5 (2011): 979. http://dx.doi.org/10.1016/j.jcrs.2011.03.004.

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Engel, Paul S., Huifang Wu, and William B. Smith. "Strongly UV Absorbing Bifunctional Azoalkanes." Organic Letters 3, no. 20 (2001): 3145–48. http://dx.doi.org/10.1021/ol016430r.

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Díaz, Beatriz M., Ricardo Biurrún, Aránzazu Moreno, Miguel Nebreda, and Alberto Fereres. "Impact of Ultraviolet-blocking Plastic Films on Insect Vectors of Virus Diseases Infesting Crisp Lettuce." HortScience 41, no. 3 (2006): 711–16. http://dx.doi.org/10.21273/hortsci.41.3.711.

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Ultraviolet (UV)-absorbing plastic films are being used as a photoselective barrier to control insect vectors and associated virus diseases in different horticultural crops. A 2-year experiment was carried out in northeastern Spain (Navarra) to evaluate the impact of a UV-blocking film (AD-IR AV) on the population density of insect pests and the spread of insect-transmitted virus diseases associated with head lettuce [Lactuca sativa (L.)]. Results showed that the UV-absorbing plastic film did not loose its ability to filter UV radiation after three lettuce crop cycles (14 months). The UV-absor

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Legarrea, S., B. M. Diaz, M. Plaza, et al. "Diminished UV radiation reduces the spread and population density of Macrosiphum euphorbiae (Thomas) [Hemiptera: Aphididae] in lettuce crops." Horticultural Science 39, No. 2 (2012): 74–80. http://dx.doi.org/10.17221/79/2011-hortsci.

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UV-absorbing covers reduce the incidence of injurious insect pests and viruses in protected crops. In the present study, the effect of a UV-absorbing net (Bionet) on the spatio-temporal dynamics of the potato aphid on lettuce plants was evaluated. A field experiment was conducted during three seasons in two identical tunnels divided in four plots. A set of lettuce plants were artificially infested with Macrosiphum euphorbiae adults and the population was estimated by counting aphids on every plant over 7 to 9 weeks. Insect population grew exponentially but a significantly lower aphid density w

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Li, Fang-Min, Zhi-Guo Lu, and Ming Yue. "Analysis of Photosynthetic Characteristics and UV-B Absorbing Compounds in Mung Bean Using UV-B and Red LED Radiation." Journal of Analytical Methods in Chemistry 2014 (2014): 1–5. http://dx.doi.org/10.1155/2014/378242.

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Mung bean has been reported to have antioxidant, antidiabetic, anti-inflammatory, and antitumor activities. Various factors have important effects on the types and contents of plant chemical components. In order to study quality of mung bean from different light sources, mung bean seedlings were exposed to red light-emitting diodes (LEDs) and ultraviolet-B (UV-B). Changes in the growth parameters, photosynthetic characteristics, the concentrations of chlorophyll a and chlorophyll b and the content of UV-B absorbing compounds were measured. The results showed that photosynthetic characteristics

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Krizek, Donald T., Abha Upadhyaya, and Roman M. Mirecki. "300 UV-B INDUCED CHANGES IN PHENYLALANINE AMMONIALYASE (PAL) ACTIVITY AND UV-ABSORBING COMPOUNDS IN COTTON AND CUCUMBER SEEDLINGS." HortScience 29, no. 5 (1994): 473c—473. http://dx.doi.org/10.21273/hortsci.29.5.473c.

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UV-B (UV) induced changes in PAL activity and UV-absorbing compounds were followed in cotton after 1 to 9 days and in cucumber after 1 to 14 days. UV increased PAL activity in the lower hypocotyl (LH) of cotton but had no effect on the upper portion. In general, PAL decreased with time, but UV treatment slowed that decline in the LH portion. Anthocyanin concentration declined with time in both portions. In cucumber cotyledons, UV had no effect on PAL. In cucumber leaves, there was no overall effect of UV; but there were significant interactions with time. In both cotyledons and in leaves, PAL

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Lee, I.-Ting, Ching-Yuan Huang, Wei-Lin Su, et al. "Protective Effects of Roselle Aqueous Extracts against UV-Induced Damage in Zebrafish Fins." Fishes 9, no. 6 (2024): 199. http://dx.doi.org/10.3390/fishes9060199.

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(1) Background: Roselle (Hibiscus sabdariffa) is a flowering plant reported to have anti-obesity, antioxidant, antibacterial, and anti-inflammatory effects. This study aims to evaluate the UV-absorbing and antioxidant activities of roselle aqueous extracts (RAE) and test the protective effects of RAE against UV radiation in zebrafish embryos. (2) Methods: DPPH assay and UV-spectrum methods were applied to evaluate the antioxidant and UV-absorbing activities, respectively. The protective effects of RAE were evaluated using fin morphology recording, Kaplan–Meier analysis, and Cox proportional ha

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Krizek, Donald T., Steven J. Britz, and Roman M. Mirecki. "Influence of Ambient UV Radiation on Growth and Flavonoid Concentration of `New Red Fire' Lettuce." HortScience 32, no. 3 (1997): 543A—543. http://dx.doi.org/10.21273/hortsci.32.3.543a.

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The influence of ambient UV radiation on growth and flavonoid concentration of Lactuca sativa L. (`New Red Fire' lettuce) was examined. Plants were grown outdoors for 31 days from seed in window boxes covered with one of three different UV filters—UV transparent tefzel (10%T, 245 nm), UV-B-absorbing polyester (10%T, 319 nm), or UV-Aand UV-B-absorbing Llumar (10%T, 399 nm). Plants were grown in plastic pots filled with vermiculite and subirrigated with nutrient solution. Lettuce plants grown in the absence of solar UV-A and UV-B radiation showed a significant increase in leaf number and biomass

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Schulte, Anna J., Matthias Mail, Lisa A. Hahn, and Wilhelm Barthlott. "Ultraviolet patterns of flowers revealed in polymer replica – caused by surface architecture." Beilstein Journal of Nanotechnology 10 (February 13, 2019): 459–66. http://dx.doi.org/10.3762/bjnano.10.45.

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Angiosperms and their pollinators are adapted in a close co-evolution. For both the plants and pollinators, the functioning of the visual signaling system is highly relevant for survival. As the frequency range of visual perception in many insects extends into the ultraviolet (UV) region, UV-patterns of plants play an important role in the flower–pollinator interaction. It is well known that many flowers contain UV-absorbing pigments in their petal cells, which are localized in vacuoles. However, the contribution of the petal surface microarchitecture to UV-reflection remains uncertain. The co

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Fourtouni, Antonia, Yiannis Manetas, and Christos Christias. "Effects of UV-B radiation on growth, pigmentation, and spore production in the phytopathogenic fungus Alternaria solani." Canadian Journal of Botany 76, no. 12 (1998): 2093–99. http://dx.doi.org/10.1139/b98-170.

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The effects of mild UV-B radiation doses on growth, pigmentation, and spore production in the leaf spot pathogen Alternaria solani Sorauer grown under a polychromatic (UV-A plus visible) radiation environment were investigated. UV-B radiation reduced significantly the radial growth of the fungus. It also had a negative effect on dry mass production and stimulated increased hyphal density. The highest values for UV-B absorbing compounds and melanin content (expressed on a dry mass basis) were observed in the treatment without UV-B. Low doses of UV-B radiation depressed UV-B absorbing capacity a

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Medina, Mariana Gonzalez, and Roxana Avalos-Chacon. "Physiological performance of a foliose macrolichen Umbilicaria antarctica as affected by supplemental UV-B treatment." Czech Polar Reports 5, no. 2 (2015): 222–29. http://dx.doi.org/10.5817/cpr2015-2-19.

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To date, a limited knowledge is available about Umbilicaria antarctica responses when it is exposed high doses of UV-B radiation. It is well established that resistance of Antarctic lichens to natural UV-B levels including increased doses during ozone hole period is high, thanks to numerous photoprotective mechanism. Capacity of the photoprotective processes, however, is not well known This study attempts to determine changes on the photosynthetic efficiency and on the synthesis of UV-B absorbing compounds of U. antarctica when exposed to low photosynthetically active radiation and extremely h

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Adoberg, Annika, Joosep Paats, Jürgen Arund, et al. "Treatment with Paracetamol Can Interfere with the Intradialytic Optical Estimation in Spent Dialysate of Uric Acid but Not of Indoxyl Sulfate." Toxins 14, no. 9 (2022): 610. http://dx.doi.org/10.3390/toxins14090610.

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Optical online methods are used to monitor the haemodialysis treatment efficiency of end stage kidney disease (ESKD) patients. The aim of this study was to analyse the effect of the administration of UV-absorbing drugs, such as paracetamol (Par), on the accuracy of optical monitoring the removal of uremic toxins uric acid (UA) and indoxyl sulfate (IS) during standard haemodialysis (HD) and haemodiafiltration (HDF) treatments. Nine patients received Par in daily dosages 1–4 g for 30 sessions. For 137 sessions, in 36 patients the total daily dosage of UV-absorbing drugs was less than 500 mg, and

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13

Ge, Feijie, Yanyun Ding, Long Yang, Yun Huang, Long Jiang, and Yi Dan. "Effect of the content and distribution of ultraviolet absorbing groups on the UV protection and degradation of polylactide films." RSC Advances 5, no. 86 (2015): 70473–81. http://dx.doi.org/10.1039/c5ra13285a.

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Pinto, Manuel E., Gerald E. Edwards, Alejandro A. Riquelme, and Maurice S. B. Ku. "Enhancement of nodulation in bean (Phaseolus vulgaris) by UV-B irradiation." Functional Plant Biology 29, no. 10 (2002): 1189. http://dx.doi.org/10.1071/fp02012.

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Exposure of bean plants grown in the greenhouse, where UV-B is low, to ambient levels of UV-B light stimulated nodulation more than 2.5-fold. Reduction of UV-B radiation to 3% of ambient levels for outdoor-grown plants through use of Mylar filters consistently reduced nodulation by 45%. The increase in nodulation caused by UV-B was mainly due to an increase in number and size of nodules. The amounts of UV-B-absorbing compounds in roots of UV-B-exposed plants increased almost 5-fold. However, the composition of UV-B-absorbing compounds remained very similar. Exposing leaves to UV-B also signifi

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Huttunen, S., N. M. Lappalainen, and J. Turunen. "UV-absorbing compounds in subarctic herbarium bryophytes." Environmental Pollution 133, no. 2 (2005): 303–14. http://dx.doi.org/10.1016/j.envpol.2004.05.041.

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Eaton, Andrew. "Measuring UV-absorbing organics: a standard method." Journal - American Water Works Association 87, no. 2 (1995): 86–90. http://dx.doi.org/10.1002/j.1551-8833.1995.tb06320.x.

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17

Hao, Xiuming, Beverley A. Hale, and Douglas P. Ormrod. "The effects of ultraviolet-B radiation and carbon dioxide on growth and photosynthesis of tomato." Canadian Journal of Botany 75, no. 2 (1997): 213–19. http://dx.doi.org/10.1139/b97-022.

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Tomato (Lycopersicon esculentum Mill.) plants were exposed, in controlled environments with 2.7 kJ/(m2 ∙ day) background ultraviolet-B (UV-B) radiation from fluorescent and incandescent lamps, to ambient (380 μL ∙ L−1) or elevated (600 μL−1) CO2 combined with a total of 7.2 or 13.1 kJ/(m2 ∙ day) UV-B radiation to determine effects on growth and photosynthesis. Ten consecutive days of exposure to the higher level of UV-B significantly reduced total and stem dry weight, leaf area, and plant height compared with the lower level. Only leaf area and plant height were significantly reduced after 19

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18

Seddon, Alistair W. R., Daniela Festi, T. Matthew Robson, and Boris Zimmermann. "Fossil pollen and spores as a tool for reconstructing ancient solar-ultraviolet irradiance received by plants: an assessment of prospects and challenges using proxy-system modelling." Photochemical & Photobiological Sciences 18, no. 2 (2019): 275–94. http://dx.doi.org/10.1039/c8pp00490k.

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19

Rosic, Nedeljka, Mike Climstein, Glen M. Boyle, Duy Thanh Nguyen, and Yunjiang Feng. "Exploring Mycosporine-like Amino Acid UV-Absorbing Natural Products for a New Generation of Environmentally Friendly Sunscreens." Marine Drugs 21, no. 4 (2023): 253. http://dx.doi.org/10.3390/md21040253.

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Human skin needs additional protection from damaging ultraviolet radiation (UVR: 280–400 nm). Harmful UVR exposure leads to DNA damage and the development of skin cancer. Available sunscreens offer chemical protection from detrimental sun radiation to a certain extent. However, many synthetic sunscreens do not provide sufficient UVR protection due to the lack of photostability of their UV-absorbing active ingredients and/or the lack of ability to prevent the formation of free radicals, inevitably leading to skin damage. In addition, synthetic sunscreens may negatively affect human skin, causin

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Cechin, Inês, Valéria de Jesus Rocha, and Terezinha de Fátima Fumis. "Sensitivity of yellow passion fruit to ultraviolet-B radiation." Pesquisa Agropecuária Brasileira 47, no. 10 (2012): 1422–27. http://dx.doi.org/10.1590/s0100-204x2012001000002.

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The objective of this work was to evaluate the effects of UV-B radiation on the vegetative growth and on the gas exchange characteristics of passion fruit plants (Passiflora edulis) grown in greenhouse. The average unweighted UV-B radiation near the apex of the plants was 8 W m-2 for the UV-B treatment (high UV-B), and 0.8 W m-2 for the control plants (low UV-B). Plants were irradiated with UV-B for 7 hours per day, centered on solar noon, during 16 days. High UV-B radiation resulted in lower shoot dry matter accumulation per plant. The content of UV-B absorbing compounds and anthocyanins was

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Mosadegh, Haana, Alice Trivellini, Rita Maggini, Antonio Ferrante, Luca Incrocci, and Anna Mensuali. "In-Vivo In-Vitro Screening of Ocimum basilicum L. Ecotypes with Differential UV-B Radiation Sensitivity." Horticulturae 7, no. 5 (2021): 101. http://dx.doi.org/10.3390/horticulturae7050101.

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Elevated UV-B radiation (UV-B) has been previously reported to affect plant development, physiology, and promote the biosynthesis of UV-absorbing compounds. Sweet basil (Ocimum basilicum L.) is an aromatic herb, widely cultivated worldwide for its use in the food, pharmaceuticals, and cosmetics industry. This species exhibits high diversity among different ecotypes based on their geographical locations. There has been little research on intra-specific photosynthetic and metabolic differences in UV-B tolerance across ecotypes from different geographical areas. This study evaluated the protectio

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Zavala, Jorge Alberto, and Javier Francisco Botto. "Impact of solar UV-B radiation on seedling emergence, chlorophyll fluorescence, and growth and yield of radish (Raphanus sativus)." Functional Plant Biology 29, no. 7 (2002): 797. http://dx.doi.org/10.1071/pp01114.

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We report the impact of present-day solar UV-B radiation on seedling emergence, its association with the accumulation of UV-absorbing compounds, and the growth and yield of radish (Raphanus sativus L.). Two field experiments were conducted at intermediate latitudes in South America (Buenos Aires, Argentina) using two cultivars of radish (`Scarlet Globe' and `Sparkler National'). Solar UV-B reduced the emergence of seedlings by nearly 20% for the Scarlet radish cultivar, and delayed emergence for both cultivars by least one day. Using a chlorophyll fluorescence method to estimate the degree of

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Zvezdanovic, Jelena, Dejan Markovic, Dragan Cvetkovic, and Jelena Stanojevic. "UV-induced change in quercetin antioxidant activity toward benzophenone initiated lipid peroxidation." Journal of the Serbian Chemical Society 77, no. 11 (2012): 1571–88. http://dx.doi.org/10.2298/jsc120012059z.

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The aim of this work is to estimate the degradation and change in antioxidant activity of quercetin in the presence of two different mixtures of phospholipids in methanol solution, under continuous UV-irradiation from three different sub-ranges (UV-A, UV-B and UV-C), in the presence and in the absence of selected UV-absorbing photosensitizer, benzophenone. Quercetin is employed to control lipid peroxidation process generated by UV-irradiation, by absorbing part of the UV-incident light, or/and by scavenging the involved, created free radicals. The results show that quercetin undergoes to irrev

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Johnson, Stephen H., and Charmaine Henderson. "Neodymium:YAG laser damage to UV-absorbing poly(methyl methacrylate) and UV-absorbing MMA-HEMA-EGDMA polymer intraocular lens materials." Journal of Cataract & Refractive Surgery 17, no. 5 (1991): 604–7. http://dx.doi.org/10.1016/s0886-3350(13)81048-6.

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Kageyama, Hakuto, and Rungaroon Waditee-Sirisattha. "Antioxidative, Anti-Inflammatory, and Anti-Aging Properties of Mycosporine-Like Amino Acids: Molecular and Cellular Mechanisms in the Protection of Skin-Aging." Marine Drugs 17, no. 4 (2019): 222. http://dx.doi.org/10.3390/md17040222.

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Prolonged exposure to ultraviolet (UV) radiation causes photoaging of the skin and induces a number of disorders, including sunburn, fine and coarse wrinkles, and skin cancer risk. Therefore, the application of sunscreen has gained much attention to reduce the harmful effects of UV irradiation on our skin. Recently, there has been a growing demand for the replacement of chemical sunscreens with natural UV-absorbing compounds. Mycosporine-like amino acids (MAAs), promising alternative natural UV-absorbing compounds, are a group of widely distributed, low molecular-weight, water-soluble molecule

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Rosic, Nedeljka. "Mycosporine-Like Amino Acids: Making the Foundation for Organic Personalised Sunscreens." Marine Drugs 17, no. 11 (2019): 638. http://dx.doi.org/10.3390/md17110638.

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The surface of the Earth is exposed to harmful ultraviolet radiation (UVR: 280–400 nm). Prolonged skin exposure to UVR results in DNA damage through oxidative stress due to the production of reactive oxygen species (ROS). Mycosporine-like amino acids (MAAs) are UV-absorbing compounds, found in many marine and freshwater organisms that have been of interest in use for skin protection. MAAs are involved in photoprotection from damaging UVR thanks to their ability to absorb light in both the UV-A (315–400 nm) and UV-B (280–315 nm) range without producing free radicals. In addition, by scavenging

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Vasilkov, Alexander, Nickolay Krotkov, Matthew Bandel, et al. "Absorbing Aerosol Effects on Hyperspectral Surface and Underwater UV Irradiances from OMI Measurements and Radiative Transfer Computations." Remote Sensing 17, no. 3 (2025): 562. https://doi.org/10.3390/rs17030562.

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Ultraviolet (UV) radiation effects on Earth’s ecosystems on a global scale can be assessed on a basis of satellite estimates of hyperspectral irradiance on the surface and in ocean waters and the spectral biological weighting functions. The satellite UV surface irradiance algorithms combine satellite retrievals of extraterrestrial solar irradiance, cloud/surface reflectivity, aerosol optical depth, and total column ozone with radiative transfer computations. The assessment of in-water irradiance requires additional information on inherent optical properties (IOPs) of ocean water. Our Ozone Mon

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Arola, Antti, William Wandji Nyamsi, Antti Lipponen, Stelios Kazadzis, Nickolay A. Krotkov, and Johanna Tamminen. "Rethinking the correction for absorbing aerosols in the OMI- and TROPOMI-like surface UV algorithms." Atmospheric Measurement Techniques 14, no. 7 (2021): 4947–57. http://dx.doi.org/10.5194/amt-14-4947-2021.

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Abstract. Satellite estimates of surface UV irradiance have been available since 1978 from the TOMS UV spectrometer and have continued with significantly improved ground resolution using the Ozone Monitoring Instrument (OMI 2004–current) and Sentinel 5 Precursor (S5P 2017–current). The surface UV retrieval algorithm remains essentially the same: it first estimates the clear-sky UV irradiance based on measured ozone and then accounts for the attenuation by clouds and aerosols, applying two consecutive correction factors. When estimating the total aerosol effect in surface UV irradiance, there a

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Ulliman, Sydney L., David B. Miklos, Uwe Hübner, Jörg E. Drewes, and Karl G. Linden. "Improving UV/H2O2 performance following tertiary treatment of municipal wastewater." Environmental Science: Water Research & Technology 4, no. 9 (2018): 1321–30. http://dx.doi.org/10.1039/c8ew00233a.

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Wang, Yun Ming, Bing Tao Tang, and Shu Fen Zhang. "Ultraviolet-Visible Light-Thermal Conversion Organic Solid-Liquid Phase-Change Materials." Advanced Materials Research 679 (April 2013): 29–34. http://dx.doi.org/10.4028/www.scientific.net/amr.679.29.

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UV-vis light-driven organic solid-liquid phase change materials exhibited excellent performances of UV-vis light-harvesting, UV-vis light-thermal conversion and thermal energy storage, which is promoted by UV absorbing dye as an effective ‘‘photon capture and molecular heater’’ for direct and efficient use of solar radiation.

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DAI, QIUJIE, NANCY H. FURNESS, and MAHESH K. UPADHYAYA. "UV-absorbing compounds and susceptibility of weedy species to UV-B radiation." Weed Biology and Management 4, no. 2 (2004): 95–102. http://dx.doi.org/10.1111/j.1445-6664.2004.00125.x.

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Gago-Ferrero, Pablo, M. Silvia Díaz-Cruz, and Damià Barceló. "An overview of UV-absorbing compounds (organic UV filters) in aquatic biota." Analytical and Bioanalytical Chemistry 404, no. 9 (2012): 2597–610. http://dx.doi.org/10.1007/s00216-012-6067-7.

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Sorenson, Blake T., Jianglong Zhang, Jeffrey S. Reid, Peng Xian, and Shawn L. Jaker. "Ozone Monitoring Instrument (OMI) UV aerosol index data analysis over the Arctic region for future data assimilation and climate forcing applications." Atmospheric Chemistry and Physics 23, no. 12 (2023): 7161–75. http://dx.doi.org/10.5194/acp-23-7161-2023.

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Abstract. Due to a lack of high-latitude ground-based and satellite-based data from traditional passive- and active-based measurements, the impact of aerosol particles on the Arctic region is one of the least understood factors contributing to recent Arctic sea ice changes. In this study, we investigated the feasibility of using the ultraviolet (UV) aerosol index (AI) parameter from the Ozone Monitoring Instrument (OMI), a semi-quantitative aerosol parameter, for quantifying spatiotemporal changes in UV-absorbing aerosols over the Arctic region. We found that OMI AI data are affected by an add

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Akansha, Sudhakar Surushe*. "PLANT-BASED PROTECTION: A REVIEW ON HERBAL SUNSCREENS." World Journal of Pharmaceutical Science and Research 4, no. 2 (2025): 1084–91. https://doi.org/10.5281/zenodo.15365037.

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Herbal sunscreens offer a natural, holistic, and safer alternative to conventional synthetic sunscreens by incorporating plant-derived ingredients known for their UV-absorbing, antioxidant, anti-inflammatory, and skin-soothing properties. With growing awareness of the adverse effects of prolonged ultraviolet (UV) exposure—including sunburn, photoaging, DNA damage, and increased risk of skin cancers—alongside rising concerns about the toxicity and ecological impact of chemical sunscreen agents, there is a renewed interest in botanically based sun-protective products. Herbal sunscree

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Gautam, Sanghdeep, Jaswant Singh, and Aditya Pant. "Effect of UV-B radiations on the pigments of two Antarctic lichens of Schirmacher Oasis, East Antarctica." Polish Polar Research 32, no. 3 (2011): 279–87. http://dx.doi.org/10.2478/v10183-011-0019-3.

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Effect of UV-B radiations on the pigments of two Antarctic lichens of Schirmacher Oasis, East Antarctica Antarctic plants experience UV-B stress and for their survival they have been showing various adaptive strategies. The first line of defence is to screen UV-B radiation before it reaches the cell, then to minimize damage within the cells through other protective strategies, and finally to repair damage once it has occurred. A fifteen days experiment was designed to study lichen: Dermatocarpon sp. and Acarospora gwynnii under natural UV and below UV filter frames in the Indian Antarctic Stat

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Ghosh, Tanaya, Prasenjit Mitra, and Prasanta Kumar Mitra. "UV Absorbing Property of Ageratum conyzoides Linn Leaves." Acta Scientific Pharmaceutical Sciences 4, no. 3 (2020): 01–05. http://dx.doi.org/10.31080/asps.2020.04.0506.

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Ishikura, M., C. Kato, and T. Maruyama. "UV-absorbing substances in zooxanthellate and azooxanthellate clams." Marine Biology 128, no. 4 (1997): 649–55. http://dx.doi.org/10.1007/s002270050131.

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Faubl, Hermann, and Michael H. Quinn. "Spectra of UV-absorbing contact lenses: relative performance." International Contact Lens Clinic 27, no. 3 (2000): 65–74. http://dx.doi.org/10.1016/s0892-8967(01)00059-1.

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Kolb, Christiane A., Jiri Kopecký, Markus Riederer, and Erhard E. Pfündel. "UV screening by phenolics in berries of grapevine (Vitis vinifera)." Functional Plant Biology 30, no. 12 (2003): 1177. http://dx.doi.org/10.1071/fp03076.

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The role of phenolics in UV-screening was investigated in berries of a white grape cultivar (Vitis vinifera L. cv. Bacchus). Fluorescence microscopy revealed accumulation of phenolics in the skin of berries and, by high performance liquid chromatography and mass spectrometry, flavonols and hydroxycinnamic acids were identified as the main groups of UV-absorbing phenolics. Relationships between natural radiation and the synthesis of phenolics were studied in plants that were cultivated in the absence of UV radiation in a greenhouse before outdoor exposure to three different light regimes: the e

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Alvarez, Joanna, and Barbara Lipp-Symonowicz. "EXAMINATION OF THE ABSORPTION PROPERTIES OF VARIOUS FIBRES IN RELATION TO UV RADIATION." AUTEX Research Journal 3, no. 2 (2003): 72–77. http://dx.doi.org/10.1515/aut-2003-030204.

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Abstract The barrier properties of model fabrics as a protection against UV radiation have been examined by measuring the UV absorbing capacity of polymers of selected fibres containing dulling agents and optical brightening agents.

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Makino, C. L., and R. L. Dodd. "Multiple visual pigments in a photoreceptor of the salamander retina." Journal of General Physiology 108, no. 1 (1996): 27–34. http://dx.doi.org/10.1085/jgp.108.1.27.

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Although a given retina typically contains several visual pigments, each formed from a retinal chromophore bound to a specific opsin protein, single photoreceptor cells have been thought to express only one type of opsin. This design maximizes a cell's sensitivity to a particular wavelength band and facilitates wavelength discrimination in retinas that process color. We report electrophysiological evidence that the ultraviolet-sensitive cone of salamander violates this rule. This cell contains three different functional opsins. The three opsins could combine with the two different chromophores

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Laureau, Constance, Sylvie Meyer, Xavier Baudin, Christophe Huignard, and Peter Streb. "In vivo epidermal UV-A absorbance is induced by sunlight and protects Soldanella alpina leaves from photoinhibition." Functional Plant Biology 42, no. 7 (2015): 599. http://dx.doi.org/10.1071/fp14240.

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Alpine plants like Soldanella alpina L. are subjected to high PAR and high UV radiation. Among the important photoprotective mechanisms that prevent photoinhibition under such conditions, passive optical barriers such as UV-absorbing compounds were investigated. In this study, temporal and spatial patterns of epidermal UV-A absorbance for S. alpina leaves were investigated with a combination of absorbance measurements at 375 nm and imaging methods. UV-A absorbance was highest in plants acclimated to full sunlight and was markedly stable during the leaves’ lifetime. UV-A absorbance was correlat

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Ialongo, I., V. Buchard, C. Brogniez, G. R. Casale, and A. M. Siani. "Aerosol Single Scattering Albedo retrieval in the UV range: an application to OMI satellite validation." Atmospheric Chemistry and Physics Discussions 9, no. 5 (2009): 19009–33. http://dx.doi.org/10.5194/acpd-9-19009-2009.

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Abstract. The aerosol Single Scattering Albedo (SSA) and Absorbing Aerosol Optical Depth (AAOD) at 320.1 nm are derived at Rome site by the comparison between Brewer and modelled spectra. The UVSPEC radiative transfer model is used to calculate the UV irradiances for different SSA values, taking into account as input data total ozone and Aerosol Optical Depth (AOD) obtained from Brewer spectral measurements. The accuracy in determining SSA depends on the aerosol amount and on Solar Zenith Angle (SZA) value: SSA uncertainty increases when AOD and SZA decrease. The monthly mean values of SSA and

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Ialongo, I., V. Buchard, C. Brogniez, G. R. Casale, and A. M. Siani. "Aerosol Single Scattering Albedo retrieval in the UV range: an application to OMI satellite validation." Atmospheric Chemistry and Physics 10, no. 2 (2010): 331–40. http://dx.doi.org/10.5194/acp-10-331-2010.

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Abstract. The aerosol Single Scattering Albedo (SSA) and Absorbing Aerosol Optical Depth (AAOD) at 320.1 nm are derived at Rome site by the comparison between Brewer and modelled spectra. The UVSPEC radiative transfer model is used to calculate the UV irradiances for different SSA values, taking into account as input data total ozone and Aerosol Optical Depth (AOD) obtained from Brewer spectral measurements. The accuracy in determining SSA depends on the aerosol amount and on Solar Zenith Angle (SZA) value: SSA uncertainty increases when AOD and SZA decrease. The monthly mean values of SSA and

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Galtier, Sandrine, Clément Pivard, and Patrick Rairoux. "Towards DCS in the UV Spectral Range for Remote Sensing of Atmospheric Trace Gases." Remote Sensing 12, no. 20 (2020): 3444. http://dx.doi.org/10.3390/rs12203444.

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The development of increasingly sensitive and robust instruments and new methodologies are essential to improve our understanding of the Earth’s climate and air pollution. In this context, Dual-Comb spectroscopy (DCS) has been successfully demonstrated as a remote laser-based instrument to probe infrared absorbing species such as greenhouse gases. We present here a study of the sensitivity of Dual-Comb spectroscopy to remotely monitor atmospheric gases focusing on molecules that absorb in the ultraviolet domain, where the most reactive molecules of the atmosphere (OH, HONO, BrO...) have their

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Polo, Luz K., and Fungyi Chow. "Physiological performance by growth rate, pigment and protein content of the brown seaweed Sargassum filipendula (Ochrophyta: Fucales) induced by moderate UV radiation exposure in the laboratory." Scientia Marina 84, no. 1 (2020): 59. http://dx.doi.org/10.3989/scimar.04982.22a.

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UV radiation is a factor affecting the distribution and physiology of photosynthetic organisms in an aquatic ecosystem. Studies with macroalgae indicate diverse biological disturbances in response to UV radiation. This work aimed to study sensitivity of the brown macroalga Sargassum filipendula exposed to UV radiation: PAR (control), PAR+UVA+UVB(++) and PAR+UVA(++)+UVB. Changes in the physiological parameters growth rate, total soluble proteins, photosynthetic pigments and the UV-vis absorbing compounds were analysed after T0, T4, T7 and T10 (days) of UV exposure. Physiological parameters show

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Levizou, E., and Y. Manetas. "Spectrophotometric assessment of leaf UV-B absorbing compounds and chemically determined total phenolic levels are strongly correlated." Canadian Journal of Botany 80, no. 6 (2002): 690–94. http://dx.doi.org/10.1139/b02-050.

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Investigations concerning the two major ecological roles of phenolics use different methods to quantify these compounds (phenolics as antiherbivores, Folin-Ciocalteu chemical assay; phenolics as UV-B screening pigments, UV-B absorbance). Yet, comparisons of the corresponding results are not possible, since an empirical correlation between the two methods is lacking. In the present study, significant regressions between total phenolic levels (chemically determined with the Folin-Ciocalteu method) and leaf UV-B absorbing capacity (assessed from simple absorbance measurements of methanolic extrac

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Hirose, Euichi, Kaori Ohtsuka, Masaharu Ishikura, and Tadashi Maruyama. "Ultraviolet absorption in ascidian tunic and ascidian-Prochloron symbiosis." Journal of the Marine Biological Association of the United Kingdom 84, no. 4 (2004): 789–94. http://dx.doi.org/10.1017/s0025315404009956h.

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To characterize the ultraviolet (UV) light-absorbing function of the ascidian tunic, the light absorption spectrum was compared in 22 ascidian species collected from tropical and temperate waters. Non-photosymbiotic ascidians (17 species) had transparent tunics transmitting both visible and UV light, or pigmented or opaque tunics equally absorb both UV and visible light. However, a prominent absorption peak around 320 nm was exclusively found in the colonial ascidians hosting the algal symbiont Prochloron sp., and this absorption peak corresponded to absorption of UV-A (320–400 nm) and UV-B (2

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Xu, Z., W. Huang, C. Chen, et al. "Preparation of new full UV-absorbing carbon dots from quercetin and their application in UV-absorbing systems for waterborne polyurethane coatings." Materials Today Chemistry 27 (January 2023): 101269. http://dx.doi.org/10.1016/j.mtchem.2022.101269.

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Zhang, Jialin, Jie Dong, Xin Zhao, Xiuting Li, Qingsong Xu, and Qinghua Zhang. "Enhanced UV stability of polyimide based on pendent ortho-hydroxybenzophenone UV-absorbing groups." Polymer Degradation and Stability 232 (February 2025): 111165. https://doi.org/10.1016/j.polymdegradstab.2024.111165.

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