Relevant bibliographies by topics / Pigment analysis

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Pigment analysis'

Author: Grafiati
Published: 2 June 2025
Last updated: 31 July 2025

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Journal articles on the topic "Pigment analysis"

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Adrian, Melinda Margareta, Darus S. J. Paransa, James J. H. Paulus, Nickson J. Kawung, Robert A. Bara, and Rene Ch Kepel. "Analysis Of Types Of Carotenoid Pigments In Crab Sesarmops sp From Manado By Coast." Jurnal Ilmiah PLATAX 9, no. 2 (2021): 204. http://dx.doi.org/10.35800/jip.9.2.2021.35127.

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Carotenoid pigments are a group of pigments that are yellow, orange, and red-orange in color. Pigments are natural dyes found in plants and animals, extracts of carotenoid pigments can be separated by chromatographic methods where the common chromatographic methods in determining the type of pigment are Column Chromatography (CC) and Thin Layer Chromatography (TLC). The purpose of this study was to determine the types of pigments contained in the carapace extract of the male crab Sesarmops sp. The Sesarmops sp crab has a brown dorsal carapace with blackish-brown leg spots known as mangrove cra
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Pesang, Martice Desi, James Ngginak, Alfred Gasper Onisimus Kase, and Coni Lisandra Balle Bisilissin. "Komposisi Pigmen pada Ulva sp., Padina australis dan Hypnea sp. dari Pantai Tablolong Provinsi Nusa Tenggara Timur." Jurnal Kelautan Tropis 23, no. 2 (2020): 225–33. http://dx.doi.org/10.14710/jkt.v23i2.5912.

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Indonesia has marine biological natural resources consisting of fish, seaweed, crabs and shrimp which are very potential. The purpose of this study was to determine the composition of pigments in Ulva sp (Chlorophyta), Padina australis (Paeophyta) and Hypnea sp (Rhodophyta) obtained from Tablolong waters. The method used in this research is descriptive qualitative and quantitative. Proof of pigment in samples using thin layer chromatography (TLC). The results of pigment analysis of Ulva sp obtained twelve color spots with identified pigment types consisting of chlorophyll a, chlorophyll b, xan
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Patterson, G. I., L. J. Harris, V. Walbot, and V. L. Chandler. "Genetic analysis of B-Peru, a regulatory gene in maize." Genetics 127, no. 1 (1991): 205–20. http://dx.doi.org/10.1093/genetics/127.1.205.

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Abstract The B locus in maize is required for the accumulation of anthocyanin pigments. Numerous B alleles have been described: each determines a particular pattern of pigment synthesis with respect to the tissues that are pigmented and the time during development that pigment synthesis begins. We report here a genetic analysis of one B allele, B-Peru, which regulates synthesis of pigments in both kernel and plant tissues. We used stocks with active Mutator transposable elements to produce eight mutations in B-Peru. All eight alter pigment synthesis in all the kernel and plant tissues pigmente
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Busolini, Fabricio Ivan, Graciela Beatriz Rodríguez, Verónica Palmira Filippa, and Fabian Heber Mohamed. "Pigmented Cells in the Pineal Gland of Female Viscacha (Lagostomus maximus maximus): A Histochemical and Ultrastructural Study." International Journal of Endocrinology 2017 (2017): 1–8. http://dx.doi.org/10.1155/2017/7492960.

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The presence of pigment has been demonstrated in different nervous structures such as those of retina, substantia nigra, and locus coeruleus. These pigments have also been described in the pineal gland of different mammal species. Histochemical and ultrastructural studies of the pineal gland of female viscacha (Lagostomus maximus maximus) were performed to analyze the presence of pigmented cells under natural conditions and to evaluate a probable relation between pigment content and glandular activity during pregnancy. The following techniques were applied: hematoxylin-eosin, phosphotungstic a
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Jadhav, Pooja Vijay, Sarika Bhalerao, S. B. Ghuge, and Gaurav Pramod Thorat. "Comparative Analysis and Characterization of Yellow and Red Pigment in Safflower (Carthamus tinctorius L.)." PLANT CELL BIOTECHNOLOGY AND MOLECULAR BIOLOGY 26, no. 7-8 (2025): 310–21. https://doi.org/10.56557/pcbmb/2025/v26i7-89492.

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This study explores the extraction, identification, and quantification of safflower red (carthamin) and yellow (carthamidin) pigments, important for use in food, textiles, cosmetics, and pharmaceuticals. Carthamin forms from its yellow precursor, precarthamine, through oxidation during flower maturation. Yellow pigment was extracted with distilled water, and red with Sodium carbonate. Pigments were characterized spectrophotometrically, quantified using a Rutin standard curve, and identified via TLC by comparing Rf values with standards flavonoids. Petals of thirty safflower genotypes exhibitin
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Tjokro Atmodjo, Felix Adrian, Kestrilia Rega Prilianti, and Hendry Setiawan. "Implementasi Perbaikan Kualitas Citra Tanaman terhadap Perbedaan Kamera untuk Prediksi Pigmen Fotosintesis berbasis Machine Learning." Jurnal Buana Informatika 14, no. 01 (2023): 30–39. http://dx.doi.org/10.24002/jbi.v14i01.6997.

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Implementation of Plant Image Quality Improvement based on Machine Learning on Camera Variation to Predict Photosynthetic Pigments. Pigments are natural dyes found in plants and animals. In photosynthesis, there are 3 essential pigments: chlorophyll, cartenoid, and anthocyanin. Pigment analysis can be performed with High Performance Liquid Chromatography (HPLC) and a spectrophotometer. However, HPLC and spectrophotometers require high resources and time. Thus, the Fuzzy Piction Android application built using the FP3Net model is the best choice in pigment prediction since it is low on cost and
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Tan, Jianchao, Stephen DiVerdi, Jingwan Lu, and Yotam Gingold. "Pigmento: Pigment-Based Image Analysis and Editing." IEEE Transactions on Visualization and Computer Graphics 25, no. 9 (2019): 2791–803. http://dx.doi.org/10.1109/tvcg.2018.2858238.

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Zhang, Yong, Xuening Fei, Lu Yu, Lingyun Cao, and Baolian Zhang. "Preparation and characterisation of silica supported organic hybrid pigments." Pigment & Resin Technology 43, no. 6 (2014): 325–31. http://dx.doi.org/10.1108/prt-10-2013-0087.

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Purpose The purpose of the work reported in this paper is to prepare hybrid pigments fabricated by depositing pigment yellow 12 (PY12) on the surface of silica gel to improve the application performance of the resulting pigments. The particle size distribution, optical properties, thermal stability, water dispersibility and flowability of the pigments with and without silica gel modification were studied. Design/methodology/approach The hybrid pigments were synthesised with different amount of silica gel. The modified pigments were characterised by Fourier transforms infrared spectroscopy, X-r
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Kohl, Miroslav, Fouzy Alafid, Karolína Boštíková, et al. "Preparation and Testing of Anti-Corrosion Properties of New Pigments Containing Structural Units of Melamine and Magnesium Cations (Mg2+)." Coatings 13, no. 11 (2023): 1968. http://dx.doi.org/10.3390/coatings13111968.

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This paper deals with the properties and testing of newly prepared organic pigments based on melamine cyanurate containing magnesium or zinc cations depending on their composition and anticorrosive properties in model coatings. Organic pigments based on melamine cyanurate with Mg2+ in the form of a complex differing in the ratio of melamine and cyanurate units were prepared. Furthermore, a pigment based on melamine citrate with magnesium cation Mg2+, a pigment based on melamine citrate with magnesium cation, and a pigment based on melamine cyanurate with zinc cation were prepared. The properti
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Chaves, Claudiane Aparecida Rocha, Diogo Alvarenga Miranda, Adriano Geraldo, Luiz Carlos Machado, Jean Kaique Valentim, and Rodrigo Garófallo Garcia. "Natural and synthetic pigments in sorghum-based diets for laying hens." Acta Scientiarum. Animal Sciences 44 (April 29, 2022): e53060. http://dx.doi.org/10.4025/actascianimsci.v44i1.53060.

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The objective of this work was to evaluate the supplementation of yellow natural pigment levels based on Marigold Flower extract (2%) and yellow synthetic pigment (Carophyll Yellow 10%) in sorghum-based rations for commercial laying hens and their influence on bird performance and egg quality. A completely randomized design was adopted with 5 treatments, 6 replicates, and 5 laying hens in each repetition. The treatments evaluated were: Sorghum based diet without supplementation with pigmentant - Negative Control; 150 g t-1 of Yellow Natural Pigment feed; 300 g t-1 of yellow natural pigment fee
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Dissertations / Theses on the topic "Pigment analysis"

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Rogers, David. "CIS-REGULATORY ANALYSIS OF THE PIGMENT CELL DIFFERENTIATION GENE POLYKETIDE SYNTHASE." Master's thesis, University of Central Florida, 2008. http://digital.library.ucf.edu/cdm/ref/collection/ETD/id/2701.

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The analysis of Gene Regulatory Networks (GRNs) is essential to understanding the complete process of embryo development. Elucidating every gene regulatory circuit from maternal regulatory inputs all the way to the activation of differentiation gene batteries is an important step in increasing our understanding of developmental biology. In this work I study the cis-regulatory architecture of a pigment cell differentiation gene, polyketide synthase (SpPks) in the sea urchin Strongylocentrotus purpuratus. SpPks encodes an enzyme that is responsible for the biosynthesis of the sea urchin pigment
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Ebadati, Nasrollah D. "Characterization of the Pigment-Protein Complex in Corynebacterium Poinsettiae." Thesis, North Texas State University, 1986. https://digital.library.unt.edu/ark:/67531/metadc798269/.

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The purpose of this study was to completely characterize the protein moiety in the caroteno complex in C. poinsettae, determine if the distribution and level of protein in the pigment-protein complex in membranes of the wild type and in a colorless mutant could account for the differences in the stability of the membrane, and to determine if this protein is common to other pigmented and non-pigmented organisms. Also, electron microscopy of cell membranes of C. poinsettiae which had been exposed to gold-labelled antibody against the protein moitey of the pigment-protein complex, demonstrating t
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Zhao, Yonghui. "Image segmentation and pigment mapping of cultural heritage based on spectral imaging /." Online version of thesis, 2008. http://hdl.handle.net/1850/7050.

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Paraoan, Luminita. "Analysis of cDNA libraries and expressed sequence tags of retinal pigment epithelial cells." Thesis, University of Liverpool, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.367080.

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Colanesi, Sarah. "A chemico-genetic analysis of pigment pattern formation in the zebrafish mutant parade." Thesis, University of Bath, 2012. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.558856.

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Pigment patterns of zebrafish are a beautiful example in which to study key processes of vertebrate development such as neural crest cell migration and patterning of neural crest-derived cell types. This can for example be achieved by characterizing mutants like parade in which pigment cell development is abnormal. Here, we present a chemico-genetic study of the pigment pattern mutant parade; uniquely, this mutant displays ectopic pigment cells in the ventral medial pathway of the trunk but the characteristic stripe pattern of zebrafish embryos is unaffected. Using a positional cloning approac
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Bovill, A. J. "Raman and soft x-ray studies of selected pigments." Thesis, University of Strathclyde, 1985. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.381122.

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Klesner, Catherine Elizabeth, and Catherine Elizabeth Klesner. "Reverse Engineering of Corinthian Pigment Processing and Firing Technologies on Archaic Polychrome Ceramics." Thesis, The University of Arizona, 2017. http://hdl.handle.net/10150/625903.

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Decorative, polychrome ceramics from Corinth, Greece, produced during the 8th-6th centuries B.C.E. are luxury goods that were widely traded throughout Greece and the Mediterranean. The decorated ceramics were produced in a variety of shapes, including aryballos, alabastron, and olpe. They were decorated with slip-glazes in distinctive white, black, red, yellow, and purple colors, and in a variety of surface finishes, matte, semi-matte and glossy. Artisans in Corinthian workshops experimented to change the colors of the slips by varying the type and amount of iron-rich raw materials. They also
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Walsh, Amy. "Synthesis and analysis of poly(methacrylic acid-co-benzyl methacrylate) copolymers for stable aqueous pigment dispersions." Thesis, University of Sheffield, 2014. http://etheses.whiterose.ac.uk/6457/.

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Pilgrim, Matthew. "High-resolution imaging and molecular analysis of sub-retinal pigment epithelial deposits associated with age-related macular degeneration." Thesis, University College London (University of London), 2018. http://discovery.ucl.ac.uk/10060669/.

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Drusen and Basal linear deposits are hallmark features of early and intermediate age-related macular degeneration (AMD). These extracellular deposits accumulate between the basal lamina of the RPE and the inner collagenous layer of Bruch's membrane. They contain proteins, lipids, trace metals and mineral constituents. While early AMD is not typically accompanied with vision loss, it is likely to initiate the pathological processes leading to blindness in the elderly. Understanding how early stage AMD is initiated could enable the development of novel treatment strategies that might delay/preve
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Krainz, Thomas Edward. "An Analysis of Heat Shock Protein Production in Human Retinal Pigment Epithelial Cells After Different Stress-Induced States." Walsh University Honors Theses / OhioLINK, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=walshhonors1524248740945083.

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Books on the topic "Pigment analysis"

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Cheryl, Porter, Townsend Joyce, Institute of Archaeology, and institute of Paper Conservation, eds. Pigment analysis and identification. Institute of Paper Conservation, 1995.

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Nicholas, Eastaugh, and State University College at Buffalo. Dept. of Art Conservation, eds. The pigment compendium: Optical microscopy of historical pigments. Elsevier Butterworth Heinemann, 2004.

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Letswaart, Th. Estimating phytoplankton biomass by means of microscopical counts and HLPC pigment analysis: A comparison. Association of River Waterworks, RIWA, 2000.

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Wilson, William Hector. Sequence determination analysis of expression of two photosynthetic pigment genes from the oceanic "Synechococcus" sp. WH 7803. typescript, 1991.

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Wyplosz, Nicolas. Laser desorption mass spectometric studies of artists' organic pigments. Universiteit van Amsterdam, 2003.

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1939-, Wrolstad Ronald E., ed. Handbook of food analytical chemistry: Pigments, colorants, flavors, texture, and bioactive food components. Wiley-Interscience, 2005.

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Christensen, Mads Chr. Identifikation og fremstilling af pigmenter: Metodebeskrivelse. Det Kongelige Danske kunstakademi, Konservatorskolen, Kunstlinien, 1987.

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T, Peters A., and Freeman H. S, eds. Analytical chemistry of synthetic colorants. Blackie Academic & Professional, 1995.

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Isacco, Enrico. Les pigments des miniatures indiennes: Étude sur leur usage par une méthode photographique. L'Asiathèque, 2008.

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Lutzenberger, Karin. Künstlerfarben im Wandel: Synthetische organische Pigmente des 20. Jahrhunderts und Möglichkeiten ihrer zerstörungsarmen, analytischen Identifizierung. Herbert Utz Verlag, 2009.

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Book chapters on the topic "Pigment analysis"

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Nielsen, S. Suzanne. "Pigment Analysis." In Instructor’s Manual for Food Analysis: Second Edition. Springer US, 1998. http://dx.doi.org/10.1007/978-1-4615-5439-4_19.

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Popelka-Filcoff, Rachel Sarah. "Pigment Analysis in Archaeology." In Encyclopedia of Global Archaeology. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-30018-0_2281.

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Popelka-Filcoff, Rachel Sarah. "Pigment Analysis in Archaeology." In Encyclopedia of Global Archaeology. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-51726-1_2281-2.

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Popelka-Filcoff, Rachel S. "Pigment Analysis in Archaeology." In Encyclopedia of Global Archaeology. Springer New York, 2014. http://dx.doi.org/10.1007/978-1-4419-0465-2_2281.

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Sadeghi, Maryam, Paul Wighton, Tim K. Lee, David McLean, Harvey Lui, and M. Stella Atkins. "Pigment Network Detection and Analysis." In Series in BioEngineering. Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-39608-3_1.

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Lightner, David A. "Analysis of Bilirubin in Three Dimensions." In Bilirubin: Jekyll and Hyde Pigment of Life. Springer Vienna, 2013. http://dx.doi.org/10.1007/978-3-7091-1637-1_8.

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Descy, Jean-Pierre. "Estimation of Cyanobacteria Biomass by Marker Pigment Analysis." In Handbook of Cyanobacterial Monitoring and Cyanotoxin Analysis. John Wiley & Sons, Ltd, 2017. http://dx.doi.org/10.1002/9781119068761.ch37.

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Rieck, Jochen, Kati Juuti-Uusitalo, Reija Autio, Vesa Hytönen, and Heli Skottman. "Quantitative pigment extraction analysis for human pluripotent stem cell derived retinal pigment epithelial cells." In EMBEC & NBC 2017. Springer Singapore, 2017. http://dx.doi.org/10.1007/978-981-10-5122-7_16.

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Gieskes, W. W. C. "Algal Pigment Fingerprints: Clue to Taxon-Specific Abundance, Productivity and Degradation of Phytoplankton in Seas and Oceans." In Particle Analysis in Oceanography. Springer Berlin Heidelberg, 1991. http://dx.doi.org/10.1007/978-3-642-75121-9_5.

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Shafiq, Umair, Uzma Jamil, and Nafees Ayub. "Comparative Analysis of Pigment Network as a Feature for Melanoma Detection." In Communications in Computer and Information Science. Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-13-6052-7_63.

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Conference papers on the topic "Pigment analysis"

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Dömény, Jakub, Richard Slávik, and Jan Baar. "DIFFUSION ANALYSIS OF PROTECTIVE PIGMENT OIL COATINGS." In World Conference on Timber Engineering 2025. World Conference On Timber Engineering 2025, 2025. https://doi.org/10.52202/080513-0711.

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Bierwagen, Gordon P., Dante Battocchi, Mark Hatzenbeller, Larry Fitzgerald, and Scott Porter. "Analysis of (Zn+Mg) Pigment Mixtures in Metal –Rich Corrosion Protective Primers for Steel." In CORROSION 2012. NACE International, 2012. https://doi.org/10.5006/c2012-01640.

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Abstract There is evidence that mixing/alloying Mg with Zn in a galvanizing layer greatly increases (up to 40%) the corrosion protective life time of such a galvanizing layer.1 By analogy, one would expect that one could possibly improve standard Zn-rich paints by adding Mg particles to a Zn rich primer2 to increase the overall protective life time of the system. We have done this in “some initial proof-of-concept experiments, and indeed the primer coatings that contain Mg particles added with Zn particles to form an improved metal rich coating for steel did indeed give longer corrosion protec
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Fancy, Saiada Fuadi, Md Ahsan Sabbir, Kingsley Lau, and Dale DeFord. "Influence of Nano-particles on Water Intrusion of a Nanoparticle Enriched Zinc-Rich Coating by EIS Analysis." In CORROSION 2020. NACE International, 2020. https://doi.org/10.5006/c2020-15147.

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Abstract Zinc-Rich Primer (ZRP) based coating systems are widely used to protect steel infrastructure from aggressive exposure environments. These coating systems provide corrosion protection of the steel substrate by both barrier and sacrificial mechanism. Electrical continuity between the zinc pigments and steel substrate is the fundamental parameter in order to achieve galvanic protection and the use of high pigment volume concentration may not necessarily ensure effective electrical continuity. Moreover, high zinc content also degrades the bond of the coating matrix to the steel substrate.
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Fancy, Saiada Fuadi, Md Ahsan Sabbir, Kingsley Lau, and Dale DeFord. "Extended Connectivity of Zinc Pigments to Provide Enhanced Galvanic Coupling by Partial Replacement with Nano-particles." In CORROSION 2019. NACE International, 2019. https://doi.org/10.5006/c2019-13470.

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Abstract Zinc rich primer coatings (ZRP) have become widely used since the 1980's for corrosion mitigation. The effectiveness of the ZRP coating strongly depends on the pigment volume concentration and bonding to the steel substrate. Beneficial cathodic polarization occurs when the dispersed zinc pigments have continuity with the steel substrate. Carbon nano-particles are being considered in the development of the ZRP coating systems considering its physical, electrical and mechanical properties. Therefore this is of interest to identify the extent of possible corrosion mitigation of a nano-pa
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Spence, J. W., T. J. Lemmons, Y. Hou, R. J. Schadt, R. E. Fornes, and R. D. Gilbert. "The Effects of Acid Deposition on Paints: a Chamber Study." In CORROSION 1991. NACE International, 1991. https://doi.org/10.5006/c1991-91154.

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Abstract Exterior latex and alkyd architectural coatings were exposed in a laboratory system to different conditions involving simulated sunlight, dew, and photochemical smog containing SO2. A simulated sunlight exposure of the coatings in the presence of clean air was also incorporated into the experimental design. Changes in surface features after 1370 hours of exposure were characterized by Scanning Electron Microscopy and Energy Dispersive Analysis of X-rays. Color change measurements of the exposed films were recorded as Delta E values. Of the coatings investigated, those formulated with
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Frydrych, D. J., R. G. Hart, and H. E. Townsend. "Effect of Corona Discharge Treatment on the Electrochemical Behavior of Zinc-Filled Organic Coatings on Steel Sheet." In CORROSION 1985. NACE International, 1985. https://doi.org/10.5006/c1985-85385.

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Abstract Zinc-rich organic coatings have been widely utilized on steel for corrosion protection. A disadvantage of these coatings is an inability to provide a significant level of cathodic protection to areas of the steel base exposed at sites of damage to the coating. Our studies led to the discovery that subjecting these coatings to an electrical corona discharge treatment significantly increases galvanic activity. In this study we vary the pigment volume concentration (PVC) of the zinc in coatings and measure the electrochemical behavior of the coatings with and without corona discharge tre
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Vilche, J. R., E. C. Bucharsky, S. G. Real, and A. R. Di Sarli. "Influence of Binders Used in the Formulation of Zinc Rich Paints (ZRP) on the Performance of the Final Coatings on Naval Steel in Sea Water." In CORROSION 1995. NACE International, 1995. https://doi.org/10.5006/c1995-95293.

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Abstract Electrochemical impedance measurements and optical analysis have been made in artificial sea water on alkyd, epoxy-polyamide or ethyl-silicate zinc rich painted naval steel. Information concerning both the binder and the pigment volume concentration effects on the corrosion resistance of such systems was obtained from changes of the open circuit potential and impedance data at increasing exposure times as well as SEM observations. Characteristic metal/coating system parameters were determined according to a transmission line model, which describes the painted metal/solution interface.
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Zhao, Xinyu. "Image Recognition of Pigmented Skin Diseases Based on Deep Learning." In International Conference on Data Analysis and Machine Learning. SCITEPRESS - Science and Technology Publications, 2024. https://doi.org/10.5220/0013512900004619.

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Jadhav, Niteen, Christopher A. Vetter, and Victoria Johnston Gelling. "Chemical Oxidative Polymerization of Polypyrrole on the Inorganic Flake Surface for Corrosion Inhibition of Aluminum 2024-T3." In SSPC 2012 Greencoat. SSPC, 2012. https://doi.org/10.5006/s2012-00015.

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Abstract Aluminum 2024-T3 is a high strength aluminum alloy, used in many structural applications. Despite its superior mechanical properties aluminum 2024-T3 is highly susceptible to corrosion due to large copper rich domains in the alloy that act as cathodes in a galvanic couple with the surrounding aluminum matrix. Hexavalent chromates are currently used as corrosion inhibitors on aluminum 2024-T3 due to their superior performance. However they are highly toxic, carcinogenic, and mutagenic in nature which has led to regulation limiting the use of hexavalent chromates. Conducting polymers ar
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Dudek, Marcin, Stian Isaksen, Tonje Davidsen, Anders Skilbred, and Benedicte Riise Sørensen. "Weathering Performance of Topcoats: Do Colours Matter?" In CONFERENCE 2025. AMPP, 2025. https://doi.org/10.5006/c2025-00135.

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Abstract Corrosion protective organic coating systems often consists of several layers comprising a variety of different coating products. The coating mostly responsible for improving and maintaining the visual aspects of the entire coating system is called a topcoat. Its durability is usually described with gloss and colour retention values, which characterize the change of both gloss and colour after certain exposure time. This paper presents weathering data of broadly categorized polyurethane and polysiloxane topcoats, and discuss their weathering performance with particular focus on the co
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Reports on the topic "Pigment analysis"

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Hirschberg, Joseph, and Gloria A. Moore. Molecular Analysis of Carotenoid Biosynthesis in Plants: Characterizing the Genes Psy, Pds and CrtL-e. United States Department of Agriculture, 1993. http://dx.doi.org/10.32747/1993.7568744.bard.

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In this research we have studied the molecular biology of carotenoid biosynthesis in tomato. The investigations focused on the genes Pds and Psy, encoding desaturase and phytoene synthase, respectively, which are key enzymes in the biosynthetic pathway of lycopene and b-carotene. In addition, we have investigated the genes for lycopene cyclase. We have cloned from tomato and characterized the cDNA of CrtL-e, which encodes the lycopene e-cyclase, and analyzed its expression during fruit development. The results establish a paradigm for the regulation of carotenoid pigment biosynthesis during th
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Corriveau, Elizabeth, Travis Thornell, Mine Ucak-Astarlioglu, et al. Characterization of pigmented microbial isolates for use in material applications. Engineer Research and Development Center (U.S.), 2023. http://dx.doi.org/10.21079/11681/46633.

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Organisms (i.e., plants and microorganisms) contain pigments that allow them to adapt and thrive under stressful conditions, such as elevated ultraviolet radiation. The pigments elicit characteristic spectral responses when measured by active and passive sensors. This research study focused on characterizing the spectral response of three organisms and how they compared to background spectral signatures of a complex environment. Specifically, spectra were collected from a fungus, a plant, and two pigmented bacteria, one of which is an extremophile bacterium. The samples were measured using Fou
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Chen, Chen, Peng Chen, Xia Liu, and Hua Li. Combined 5-Fluorouracil and Low Molecular Weight Heparin for the Prevention of Postoperative Proliferative Vitreoretinopathy in Patients with Retinal Detachment. INPLASY - International Platform of Registered Systematic Review and Meta-analysis Protocols, 2021. http://dx.doi.org/10.37766/inplasy2021.8.0117.

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Review question / Objective: The aim of this meta-analysis is to evaluate the efficacy and safety of intraoperative infusion of combined 5-fluorouracil and low molecular weight heparin (LMWH) for the prevention of postoperative proliferative vitreoretinopathy in patients with retinal detachment. Condition being studied: Postoperative proliferative vitreoretinopathy (PVR) is the primary cause of failure of retinal reattachment surgery. 5-fluorouracil (5-FU) inhibits the proliferation of fibroblasts, and suppresses collagen contraction. On the other hand, heparin reduces fibrin exudation, and in
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Pell, Eva J., Sarah M. Assmann, Amnon Schwartz, and Hava Steinberger. Ozone Altered Stomatal/Guard Cell Function: Whole Plant and Single Cell Analysis. United States Department of Agriculture, 2000. http://dx.doi.org/10.32747/2000.7573082.bard.

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Original objectives (revisions from original proposal are highlighted) 1. Elucidate the direct effects O3 and H2O2 on guard cell function, utilizing assays of stomatal response in isolated epidermal peels and whole cell gas exchange. 2. Determine the mechanistic basis of O3 and H2O2 effects on the plasma membrane through application of the electrophysiological technique of patch clamping to isolated guard cells. 3. Determine the relative sensitivity of Israeli cultivars of economically important crops to O3 and determine whether differential leaf conductance responses to O3 can explain relativ
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Patterson, Philip, and William Lum. Laser Scattering Particle Size Distribution Analyses of Pigments. Defense Technical Information Center, 1998. http://dx.doi.org/10.21236/ada353710.

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Tabakovic, Momir, Stefan Savic, Andreas Türk, et al. Analysis of the Technological Innovation System for BIPV in Austria. Edited by Michiel Van Noord. International Energy Agency Photovoltaic Power Systems Programme, 2024. http://dx.doi.org/10.69766/aocp4683.

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This report analyses the Technological Innovation System (TIS) of Building Integrated Photovoltaics (BIPV) in Austria. The study’s scope is consistent with the IEA PVPS Task 15 report [1].The analysis aims to facilitate and support the innovation, development, and implementation of industrial solutions of BIPV technologies. In Austria, the use of BIPV is still a niche application and covers under 2% of all implemented PV systems [1]. BIPV technology in Austria has historically developed with the support of different public financial incentives, national and European. The history of BIPV is som
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Bennett, Alan B., Arthur A. Schaffer, Ilan Levin, Marina Petreikov, and Adi Doron-Faigenboim. Manipulating fruit chloroplasts as a strategy to improve fruit quality. United States Department of Agriculture, 2013. http://dx.doi.org/10.32747/2013.7598148.bard.

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The Original Objectives were modified and two were eliminated to reflect the experimental results: Objective 1 - Identify additional genetic variability in SlGLK2 and IPin wild, traditional and heirloom tomato varieties Objective 2 - Determine carbon balance and horticultural characteristics of isogenic lines expressing functional and non-functional alleles of GLKsand IP Background: The goal of the research was to understand the unique aspects of chloroplasts and photosynthesis in green fruit and the consequences of increasing the chloroplast capacity of green fruit for ripe fruit sugars, yiel
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WANG, MIN, Sheng Chen, Changqing Zhong, et al. Diagnosis using artificial intelligence based on the endocytoscopic observation of the gastrointestinal tumours: a systematic review and meta-analysis. InPLASY - International Platform of Registered Systematic Review and Meta-analysis Protocols, 2023. http://dx.doi.org/10.37766/inplasy2023.2.0096.

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Review question / Objective: With the development of endoscopic techniques, several diagnostic endoscopy methods are available for the diagnosis of malignant lesions, including magnified pigmented endoscopy and narrow band imaging (NBI).The main goal of endoscopy is to achieve the real-time diagnostic evaluation of the tissue, allowing an accurate assessment comparable to histopathological diagnosis based on structural and cellular heterogeneity to significantly improve the diagnostic rate for cancerous tissues. Endocytoscopy (ECS) is based on ultrahigh magnification endoscopy and has been app
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Gachot, Sebastien, Ramon Carcamo, Gonzalo Rondinone, and Carmine Paolo De Salvo. Analysis of Agricultural and Fisheries Policies in Belize: Quantification of Support and its Relationship to Greenhouse Gas Emissions in 2015-2022. Inter-American Development Bank, 2024. http://dx.doi.org/10.18235/0013227.

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This study provides an updated analysis of agricultural policies in Belize, utilizing the OECD's Producer Support Estimate (PSE) methodology for the period 2015-2022. During this time, the agricultural sector contributed an average of 8.4% to Belize's GDP, growing by 25%, largely driven by animal production. The Total Support Estimate (TSE) increased from BZ$90.5 million in 2015 to BZ$97.5 million in 2022, primarily due to a rise in transfers to individual producers (PSE). However, the percentage TSE decreased from 2.1% to 1.7% as GDP growth outpaced TSE growth. Despite this, Belize's agricult
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