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Pawlikowska-Gwiazda, Aleksandra. "Mosaics from Jiyeh/Porphyreon in Lebanon: the universality of mosaic art in late antiquity." Fieldwork and Research, no. 28.2 (December 28, 2019): 411–32. http://dx.doi.org/10.31338/uw.2083-537x.pam28.2.22.
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In the Byzantine period mosaic floors became an essential element of interior decoration, in domestic as well as sacral spaces. Mosaic patterns spread all over the Mediterranean basin, even to the less significant settlements. Ancient Porphyreon (modern Jiyeh in Lebanon), a Levantine coastal village on the ancient Via Maris was no exception. Recent excavations by a Polish–Lebanese archaeological project confirmed the presence of mosaic floors, mainly in the Domestic Quarter. Technological analyses coupled with a study of the decoration and iconographical motifs have shed light on mosaic craftsmanship in Jiyeh. The mosaics from the Domestic Quarter in Jiyeh are discussed in comparison with well-known examples from nearby sites.
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Westgate, Ruth. "A Landmark in Mosaic Studies." Britannia 43 (July 10, 2012): 423–25. http://dx.doi.org/10.1017/s0068113x12000414.
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The publication of these two volumes completes Neal and Cosh's corpus of all the decorated mosaics known from Roman Britain, the first complete catalogue of mosaics from any of the Roman provinces. It is a tremendous achievement, the culmination of almost ninety years' combined work on the part of the authors, going back to 1959 when David Neal painted his first mosaic at Verulamium. The statistics are mind-boggling: the four volumes of the corpus list nearly 2,000 mosaics (double the number known before the project started), from about 500 sites, with nearly 3,000 illustrations. Just to compile this much material would be a heroic task; the fact that the authors have also painted hundreds of the mosaics tessera by tessera is little short of astonishing.
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Ajioka, O., and Y. Hori. "Application of SFM and laser scanning technology to the description of mosaics piece by piece." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XL-5 (June 5, 2014): 23–28. http://dx.doi.org/10.5194/isprsarchives-xl-5-23-2014.
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Mosaic floors of surviving buildings in Ostia have been mainly recorded in photographs. From 2008, Japanese research group carries out a project of 3d measuring of the whole structure of ancient Roman city Ostia using laser scanners, including its landscape, city blocks, streets, buildings, wall paintings and mosaics. The laser scanner allows for a more detailed analysis and a greater potential for recording mosaics. We can record the data of mosaics, which are described piece by piece. However it is hard to acquire enough high dense point cloud and the internal camera of the laser scanner produce low quality images. We introduce a possible technology of 3D recording of mosaics with high-quality colour information; SFM. The use of this technique permits us to create 3D models from images provided from a CCD camera without heavy and large laser scanners. We applied SFM system to different three types of the mosaics laid down on the floors of "the House of the Dioscuroi", "the Insula of the Muse" and "the House of Jove and Ganymede", and created high resolution orthographic images. Then we examined to compare these orthographic images with that are created from the point cloud data. As a result, we confirmed that SFM system has sufficient practical utility for the mosaic research. And we present how much of density of point cloud or ground resolution are required for the documentation of mosaics accurately.
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Čížek, Jan. "The “Physica Mosaica” of Johann Heinrich Alsted (1588–1638)." Teorie vědy / Theory of Science 42, no. 1 (September 4, 2020): 117–39. http://dx.doi.org/10.46938/tv.2020.472.
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Some early modern scholars believed that Scripture provided more certain knowledge than all secular authorities – even Aristotle – or investigating nature as such. In this paper, I analyse one such attempt to establish the most reliable knowledge of nature: the so-called Mosaic physics proposed by the Reformed encyclopaedist Johann Heinrich Alsted. Although in his early works on Physica Mosaica Alsted declares that his primary aim is proving the harmony that exists between various traditions of natural philosophy, namely between the Mosaic and the Peripatetic approaches, and despite the fact that his biblical encyclopaedia of 1625 was intended to be based on a literal reading of the Bible, he never truly abandoned the Aristotelian framework of physics. What is more, in his mature encyclopaedia of 1630, he eventually openly preferred Aristotle to other natural-philosophical traditions. I argue, therefore, that Alsted’s bold vision of Mosaic physics remained unfulfilled and should be assessed as an unsuccessful project of early modern natural philosophy.
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Wootton, William T., Alaa El-Habashi, John D. Stewart, and Hafed Walda. "Conserving and managing mosaics in Libya (CaMMiL): the final project review." Libyan Studies 46 (July 21, 2015): 103–13. http://dx.doi.org/10.1017/lis.2015.2.
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AbstractThis is a review of a project aimed at assisting the Libyan Department of Archaeology with the conservation and management of their mosaic heritage. Over the course of a year we undertook an evaluation trip along the coast of Libya and then put on two workshops for the Department's staff to help build capacity. The workshops disseminated complementary content on the protection of mosaics and their management to two different contingents: managers and technicians. The teaching was intended to empower Libyans by giving them the confidence to make simple and sound decisions, and to encourage them to join more formal training courses run by major international organisations. The project was a collaboration with the Department and was supported by the Getty Foundation, King's College London and the Society for Libyan Studies.
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Solgaard, Anne, Anders Kusk, John Peter Merryman Boncori, Jørgen Dall, Kenneth D. Mankoff, Andreas P. Ahlstrøm, Signe B. Andersen, et al. "Greenland ice velocity maps from the PROMICE project." Earth System Science Data 13, no. 7 (July 19, 2021): 3491–512. http://dx.doi.org/10.5194/essd-13-3491-2021.
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Abstract. We present the Programme for Monitoring of the Greenland Ice Sheet (PROMICE) Ice Velocity product (https://doi.org/10.22008/promice/data/sentinel1icevelocity/greenlandicesheet, Solgaard and Kusk, 2021), which is a time series of Greenland Ice Sheet ice velocity mosaics spanning September 2016 through to the present. The product is based on Sentinel-1 synthetic aperture radar data and has a 500 m grid spacing. A new mosaic is available every 12 d and spans two consecutive Sentinel-1 cycles (24 d). The product is made available within ∼ 10 d of the last acquisition and includes all possible 6 and 12 d pairs within the two Sentinel-1A cycles. We describe our operational processing chain from data selection, mosaicking, and error estimation to final outlier removal. The product is validated against in situ GPS measurements. We find that the standard deviation of the difference between satellite- and GPS-derived velocities (and bias) is 20 m yr−1 (−3 m yr−1) and 27 m yr−1 (−2 m yr−1) for the components in an eastern and northern direction, respectively. Over stable ground the values are 8 m yr−1 (0.1 m yr−1) and 12 m yr−1 (−0.6 m yr−1) in an eastern and northern direction, respectively. This is within the expected values; however, we expect that the GPS measurements carry a considerable part of this uncertainty. We investigate variations in coverage from both a temporal and spatial perspective. The best spatial coverage is achieved in winter due to the comprehensive data coverage by Sentinel-1 and high coherence, while summer mosaics have the lowest coverage due to widespread melt. The southeast Greenland Ice Sheet margin, along with other areas of high accumulation and melt, often has gaps in the ice velocity mosaics. The spatial comprehensiveness and temporal consistency make the product ideal both for monitoring and for studying ice-sheet-wide and glacier-specific ice discharge and dynamics of glaciers on seasonal scales.
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Smith, Cynthia Duquette. "The Memory Mosaic Project and Presentation." Communication Teacher 29, no. 1 (December 13, 2014): 42–48. http://dx.doi.org/10.1080/17404622.2014.985598.
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Li, Xinyuan, Yan Hao, Dawei Chen, Dongmei Ji, Wanbo Zhu, Xiaoqian Zhu, Zhaolian Wei, Yunxia Cao, Zhiguo Zhang, and Ping Zhou. "Non-invasive preimplantation genetic testing for putative mosaic blastocysts: a pilot study." Human Reproduction 36, no. 7 (May 11, 2021): 2020–34. http://dx.doi.org/10.1093/humrep/deab080.
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Abstract STUDY QUESTION What is the potential of applying non-invasive preimplantation genetic testing (niPGT) for chromosome abnormalities in blastocysts reported with a mosaic trophectoderm (TE) biopsy? SUMMARY ANSWER niPGT of cell-free DNA in blastocyst culture medium exhibited a good diagnostic performance in putative mosaic blastocysts. WHAT IS KNOWN ALREADY Advances in niPGT have demonstrated the potential reliability of cell-free DNA as a resource for genetic assessment, but information on mosaic embryos is scarce because the mosaicism may interfere with niPGT. In addition, the high incidence of mosaicism reported in the context of PGT and the viability of mosaic blastocysts raise questions about whether mosaicism really exists. STUDY DESIGN, SIZE, DURATION The study was performed between May 2020 and July 2020. First, clinical data collected by a single-center over a 6-year period on PGT for chromosome aneuploidies (PGT-A) or chromosomal structural rearrangements (PGT-SR) were analyzed. After confirming the reliability of niPGT, 41 blastocysts classified as mosaics by trophectoderm (TE) biopsy were re-cultured. The chromosomal copy number of the blastocyst embryo (BE, the gold standard), TE re-biopsy, and corresponding cell-free DNA in the culture medium was assessed. PARTICIPANTS/MATERIALS, SETTING, METHODS Data on patients enrolled for PGT at a single center from 2014 to 2019 were collected and the cycles with available putative mosaic blastocysts were evaluated. To verify the diagnostic validity of niPGT, eight aneuploid blastocysts were thawed and re-cultured for 14–18 h. The concordance of the niPGT diagnosis results and the whole blastocyst testing results was analyzed. Forty-one blastocysts reported as mosaics from 22 patients were included and re-cultured for 14–18 h. The genetic material of the BE, TE re-biopsy, and corresponding cell-free DNA in the culture medium was amplified using multiple annealing and looping-based amplification cycles. The karyotype data from niPGT and TE re-biopsy were compared with that from the whole blastocyst, and the efficiency of niPGT was assessed. MAIN RESULTS AND THE ROLE OF CHANCE Data on 3738 blastocysts from 785 PGT-A or PGT-SR cycles of 677 patients were collected. According to the TE biopsy report, of the 3662 (98%) successfully amplified samples, 24 (0.6%) yielded no results, 849 (23.2%) were euploid, 2245 (61.3%) were aneuploid, and 544 (14.9%) were mosaic. Sixty patients without euploid blastocysts opted for a single mosaic blastocyst transfer, and 30 (50%) of them obtained a clinical pregnancy. With the BE chromosome copy number as the gold standard, niPGT and TE re-biopsy showed reliable detection ability and diagnostic efficiency in eight putative aneuploid blastocysts. Of the 41 putative mosaic blastocysts re-cultured and re-tested, 35 (85.4%) showed euploid BE results. All but two of the blastocysts previously diagnosed with segmental chromosomal mosaic were actually euploid. In addition, all blastocysts previously classified as low degree (20–50%) mosaics were identified as euploid by BE PGT, whereas four of the six putative high degree (50–80%) mosaic blastocysts showed chromosomal abnormalities. The raw concordance rates of spent culture medium (SCM) and TE re-biopsies compared with BE were 74.4% and 82%, respectively, in terms of overall ploidy and 96.2% and 97.6%, respectively, per single chromosome when considering all degree mosaic results as true positives. However, when we set a mosaicism identification threshold of 50%, the concordance rates of SCM and TE re-biopsies compared with BE were 87.2% and 85% at the overall ploidy level and 98.8% and 98.3% at the chromosomal level, respectively. At the full ploidy level, the sensitivity and false negative rates for niPGT were 100% and 0, respectively. After adjustment of the threshold for mosaicism, the specificity of niPGT increased from 69.7% to 84.8% in terms of overall ploidy and from 96.1% to 98.9% at the chromosomal level. LIMITATIONS, REASONS FOR CAUTION The primary limitation of this study is the small sample size, which decreases the strength of our conclusions. If possible, identifying the clinical outcome of niPGT on reassessed mosaic blastocysts would be further progress in this field. WIDER IMPLICATIONS OF THE FINDINGS This study is the first to explore the practicability of niPGT in diagnostic reassessment of putative mosaicism. The present study provides a novel opportunity for patients with only mosaic blastocysts and no euploid blastocysts, regardless of the technical or biological basis of mosaicism. Employing niPGT after 14–18 h of re-culturing might be a superior option for the best use of blastocysts because of its minimally invasive nature. STUDY FUNDING/COMPETING INTEREST(S) This work was supported by grants from National Key Technology Research and Development Program of China (No. 2017YFC1002004), the Central Guiding the Science and Technology Development of the Local (2018080802D0081) and College Natural Science Project of Anhui Province (KJ2019A0287). There are no competing interests to declare. TRIAL REGISTRATION NUMBER N/A
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Hruby, F., S. Melamed, R. Ressl, and D. Stanley. "MOSAICKING MEXICO - THE BIG PICTURE OF BIG DATA." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLI-B2 (June 8, 2016): 407–12. http://dx.doi.org/10.5194/isprsarchives-xli-b2-407-2016.
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The project presented in this article is to create a completely seamless and cloud-free mosaic of Mexico at a resolution of 5m, using approximately 4,500 RapidEye images. To complete this project in a timely manner and with limited operators, a number of processing architectures were required to handle a data volume of 12 terabytes. This paper will discuss the different operations realized to complete this project, which include, preprocessing, mosaic generation and post mosaic editing. Prior to mosaic generation, it was necessary to filter the 50,000 RapidEye images captured over Mexico between 2011 and 2014 to identify the top candidate images, based on season and cloud cover. Upon selecting the top candidate images, PCI Geomatics’ GXL system was used to reproject, color balance and generate seamlines for the output 1TB+ mosaic. This paper will also discuss innovative techniques used by the GXL for color balancing large volumes of imagery with substantial radiometric differences. Furthermore, post-mosaicking steps, such as, exposure correction, cloud and cloud shadow elimination will be presented.
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Hruby, F., S. Melamed, R. Ressl, and D. Stanley. "MOSAICKING MEXICO - THE BIG PICTURE OF BIG DATA." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLI-B2 (June 8, 2016): 407–12. http://dx.doi.org/10.5194/isprs-archives-xli-b2-407-2016.
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The project presented in this article is to create a completely seamless and cloud-free mosaic of Mexico at a resolution of 5m, using approximately 4,500 RapidEye images. To complete this project in a timely manner and with limited operators, a number of processing architectures were required to handle a data volume of 12 terabytes. This paper will discuss the different operations realized to complete this project, which include, preprocessing, mosaic generation and post mosaic editing. Prior to mosaic generation, it was necessary to filter the 50,000 RapidEye images captured over Mexico between 2011 and 2014 to identify the top candidate images, based on season and cloud cover. Upon selecting the top candidate images, PCI Geomatics’ GXL system was used to reproject, color balance and generate seamlines for the output 1TB+ mosaic. This paper will also discuss innovative techniques used by the GXL for color balancing large volumes of imagery with substantial radiometric differences. Furthermore, post-mosaicking steps, such as, exposure correction, cloud and cloud shadow elimination will be presented.
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Howat, I. M., A. Negrete, and B. E. Smith. "The Greenland Ice Mapping Project (GIMP) land classification and surface elevation datasets." Cryosphere Discussions 8, no. 1 (January 17, 2014): 453–78. http://dx.doi.org/10.5194/tcd-8-453-2014.
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Abstract. As part of the Greenland Ice-sheet Mapping Project (GIMP) we have produced three geospatial datasets for the entire ice sheet and periphery. These are (1) a complete, 15 m resolution image mosaic, (2) ice-covered and ice-free terrain classification masks, also posted to 15 m resolution and (3) a complete, altimeter-registered Digital Elevation Model posted at 30 m. The image mosaic was created from a combination of Landsat-7 and RADARSAT-1 imagery acquired between 1999 and 2002. Each pixel in the image is stamped with the acquisition date and geo-registration error to facilitate change detection. This mosaic was then used to manually produce complete ice-covered and ice-free land classification masks. Finally, we used satellite altimetry and stereo-photogrammetric DEMs to enhance an existing DEM for Greenland, substantially improving resolution and accuracy over the ice margin and periphery.
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Chubey, M. S., V. S. Pashkov, I. M. Kopylov, T. R. Kirian, V. V. Nickiforov, S. V. Markelov, and V. P. Ryadchenko. "On the Registration System of the AIST-Project." Symposium - International Astronomical Union 166 (1995): 323–26. http://dx.doi.org/10.1017/s0074180900228283.
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The researches on the AIST-project are directed to the design of the focal plane assembly. The concept of the chip-mosaic and numeric simulation of the two-pixels mode of the signal sampling are presented.
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Howat, I. M., A. Negrete, and B. E. Smith. "The Greenland Ice Mapping Project (GIMP) land classification and surface elevation data sets." Cryosphere 8, no. 4 (August 19, 2014): 1509–18. http://dx.doi.org/10.5194/tc-8-1509-2014.
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Abstract. As part of the Greenland Ice Mapping Project (GIMP) we have produced three geospatial data sets for the entire ice sheet and periphery. These are (1) a complete, 15 m resolution image mosaic, (2) ice-covered and ice-free terrain classification masks, also posted to 15 m resolution, and (3) a complete, altimeter-registered digital elevation model posted at 30 m. The image mosaic was created from a combination of Landsat-7 and RADARSAT-1 imagery acquired between 1999 and 2002. Each pixel in the image is stamped with the acquisition date and geo-registration error to facilitate change detection. This mosaic was then used to manually produce complete ice-covered and ice-free land classification masks. Finally, we used satellite altimetry and stereo-photogrammetric digital elevation models (DEMs) to enhance an existing DEM for Greenland, substantially improving resolution and accuracy over the ice margin and periphery.
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Ralls, Christina. "One Mosaic, Many Voices: A Reflection on the Baltimore '68 Mosaic Monument." Public Historian 31, no. 4 (2009): 54–59. http://dx.doi.org/10.1525/tph.2009.31.4.54.
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Abstract Communal storytelling within a group of diverse individuals, linked by common experiences, results in a more inclusive, encompassing, and equitable documentation of a community's shared history. Art, though underutilized, can be an effective tool for sharing previously untold stories and documenting personal recollections. The “Baltimore '68” Mosaic Monument is an excellent example of how community arts can enrich a multifaceted historical project like the University of Baltimore's Baltimore '68: Riots and Rebirth initiative. This article reflects on the narrative behind the mosaic and how it became a true testament to the power of art and civic dialogue.
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Wilson, Andrew, Paul Bennett, Ahmed Buzaian, Ted Buttrey, Vanessa Fell, Ben Found, Kristian Göransson, et al. "Euesperides (Benghazi): preliminary report on the spring 2003 season." Libyan Studies 34 (2003): 191–228. http://dx.doi.org/10.1017/s0263718900003514.
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AbstractThis article reports on the fifth season of the ongoing project at Euesperides (Benghazi). Excavation in Area P'confirmed a date of 261-250 BC for the destruction of the penultimate phase and the construction of the final phase, with mosaics of mixed pebble and irregular tesserae. An inscription was discovered on the mosaic of the penultimate phase; and some rooms of the preceding phase were investigated. In Area Q the dismantling of the street sequence continued, together with the investigation of houses fronting the street, and the evidence for the lines of different phases of the city defences. Outside the line of the latest defences, excavation in an ancient quarry ditch revealed a refuse deposit rich in ceramics and organic materials. In Area R the rooms surrounding the courtyard were defined, and the latest phases of Murex purple dye production were investigated. At the request of the Municipality and the Department of Antiquities of Benghazi, evaluation trenches were cut to assess the impact of proposed developments on the archaeological remains south and east of the city.Study of the finds also continued. Work began on reconstructing the design of the final phase mosaic in Area P, the central motif of which was probably a dolphin, within a wave-crest surround. Analysis of the coarsewares demonstrated that between 40-60% of third-century BC coarsewares at the site were imported, many from areas of the Punic world; this suggests active and regular trading networks. Study of the amphorae revealed that forms of Corinthian B amphorae were produced at Euesperides.
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Wilson, Andrew, Paul Bennett, Ahmed Buzaian, Vanessa Fell, Ben Found, Kristian Göransson, Abby Guinness, et al. "Euesperides (Benghazi): preliminary report on the spring 2004 season." Libyan Studies 35 (2004): 149–90. http://dx.doi.org/10.1017/s0263718900003794.
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AbstractThis article reports on the sixth season of the ongoing project at Euesperides (Benghazi). Excavation in Area P established the date of construction of the penultimate phase (and therefore of the plain pebble mosaic with inscription published last year) as 300-282 BC, following the abandonment and demolition of the antepenultimate phase beneath it. An area used for the preparation and cutting of the materials employed in the final-phase mosaics has been identified. In Area Q the dismantling of the street sequence was completed, and the W building fronting the street found to date from the fifth century BC. In Area R the crushed deposits of Murex shell were removed and working surfaces associated with purple dye production defined. Geological investigations to the west of the city revealed a possible location for the ancient harbour, and showed that the waterlogged deposits of the former sebkha are a good source for further palaeoenvironmental research.Study of the finds also continued. Further work on reconstructing the design of the final phase mosaic in Area P suggests a central motif probably of two dolphins set within a wave-crest surround. The initial results of the analysis of the mosaic samples taken from the final-phase Building A are presented. The study of the wall plaster fragments was begun, enabling some preliminary observations on the decoration. New forms of local black glaze pots have been recovered this year along with fineware imports from Attica, Corinth, East Greece, south Italy and the Punic world throwing light on the interrelations between Euesperides and the Mediterranean world from the fifth to third centuries BC. Full quantification of the coarse pottery assemblages continued this season, doubling the dataset of fully recorded pottery, whilst detailed analysis of vessel forms and their variations identified production techniques and chronological developments of vessel shapes within the local and imported wares. The study of the amphorae identified more Punic amphorae and an unusual basket-handled amphora which may be of Cypriot origin. Initial assessments of environmental and faunal remains were conducted.
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Senti, K., K. Keleman, F. Eisenhaber, and B. J. Dickson. "brakeless is required for lamina targeting of R1-R6 axons in the Drosophila visual system." Development 127, no. 11 (June 1, 2000): 2291–301. http://dx.doi.org/10.1242/dev.127.11.2291.
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Photoreceptors in the Drosophila eye project their axons retinotopically to targets in the optic lobe of the brain. The axons of photoreceptor cells R1-R6 terminate in the first optic ganglion, the lamina, while R7 and R8 axons project through the lamina to terminate in distinct layers of the second ganglion, the medulla. Here we report the identification of the gene brakeless (bks) and show that its function is required in the developing eye specifically for the lamina targeting of R1-R6 axons. In mosaic animals lacking bks function in the eye, R1-R6 axons project through the lamina to terminate in the medulla. Other aspects of visual system development appear completely normal: photoreceptor and lamina cell fates are correctly specified, R7 axons correctly target the medulla, and both correctly targeted R7 axons and mistargeted R1-R6 axons maintain their retinotopic order with respect to both anteroposterior and dorsoventral axes. bks encodes two unusually hydrophilic nuclear protein isoforms, one of which contains a putative C(2)H(2) zinc finger domain. Transgenic expression of either Bks isoform is sufficient to restore the lamina targeting of R1-R6 axons in bks mosaics, but not to retarget R7 or R8 axons to the lamina. These data demonstrate the existence of a lamina-specific targeting mechanism for R1-R6 axons in the Drosophila visual system, and provide the first entry point in the molecular characterization of this process.
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D’Odorico, Sandro, and Jean-Louis Prieur. "The CCD Mosaic Project by ESO and INSU / Toulouse Observatory." Highlights of Astronomy 8 (1989): 629–30. http://dx.doi.org/10.1017/s1539299600008571.
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In the last few years, as the CCD cameras have been routinely used in most of the Observatories, there has been a growing concern among the scientific community about the major weakness of this very good detector: the format of the available chips is too small for many applications.
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Pilkington, F. Beryl, Mina D. Singh, Cheryl Prescod, and Alexis Buettgen. "Inclusive Mosaic: Promoting Diversity in Nursing through Youth Mentorship." International Journal of Nursing Education Scholarship 10, no. 1 (June 8, 2013): 123–32. http://dx.doi.org/10.1515/ijnes-2012-0012.
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AbstractIn this paper we describe the Inclusive Mosaic project, a community–university partnership in an outer-city community in a large Canadian metropolis aimed at promoting diversity in nursing. The project brought together nursing student mentors with middle school and high school youth from diverse backgrounds in a mentoring program aimed at increasing participants’ interest in, and confidence in pursuing, higher education and a career in nursing or other health profession. The concepts of emancipatory education, self-efficacy, and possible selves provided the theoretical foundation. Project processes, activities, and outcomes are described, and a post-hoc evaluation encompassing the project’s strengths, challenges, limitations, and successes is presented. Recommendations to inform future research and education are also provided.
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Kocour, Vladimir, Veronika Petranova, and Jaroslav Valach. "COMPARISON OF OPTICAL METHODS FOR CHARACTERIZATION OF GLASS MOSAIC WEATHERING." Acta Polytechnica CTU Proceedings 3 (February 11, 2016): 30–34. http://dx.doi.org/10.14311/app.2016.3.0030.
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The work presented in this paper is a part of research project supported by Ministry of Culture and devoted to conservation of precious mosaic of "Last Judgement" on St. Vitus Cathedral in Prague. The aim of the project is to enhance external protective polymeric coating on glass tesserae of mosaic and also to develop optical method for assessment of coating’s surface conditions. The paper concentrates on comparison of various methods for surface evaluation assesses their advantages and disadvantages and also discusses their suitability for long term monitoring of coating state, namely reflectometry, scanning probe microscopy, nanoindentation, white-light interferometry, and scanning electron microscopy. It is found that white-light interferometry and reflectometry methods are the most suitable ones for monitoring purposes.
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KAWAGUCHI, Takazo, and Tateo USUI. "Summarized Achievements of the Porous Meso-mosaic Texture Sinter Research Project." ISIJ International 45, no. 4 (2005): 414–26. http://dx.doi.org/10.2355/isijinternational.45.414.
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McLennan, Deborah A. "Changes in female colour across the ovulatory cycle in the brook stickleback, Culaea inconstans (Kirtland)." Canadian Journal of Zoology 72, no. 1 (January 1, 1994): 144–53. http://dx.doi.org/10.1139/z94-018.
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The colour signal of the female brook stickleback (Culaea inconstans) is a mosaic of five components: intensity (1) and distribution (2) of black colouration on the body, presence or absence of gold colouration on the body (3), degree of development of the black eye bar (4), and colour intensity of the black dorsal spines (5). These components interact to produce three mosaics corresponding to the stage reached by a female in her ovulatory cycle. Nonbreeding individuals display a silver ventral surface, grey–green dorsal and lateral surfaces bearing dark grey, reticulate variegations, no eye bars, and noncoloured fins and spines. Interspawning-interval females develop a silvery gold ventral surface, light grey, spotted dorsal and lateral surfaces, narrow eye bars, noncoloured fins, and dark spines. The intensity of a female's body and spine colour is positively correlated with her aggressive response to an intruding male. Spine colour intensity is also positively correlated with her aggressive response to an intruding female. Courting females project a distinct signal comprising a pink–gold body, medium grey dorsal and lateral swirls, no eye bars, and noncoloured fins and spines. The golden courting female contrasts with the velvety black courting male, enhancing the exchange of information about species, sex, and sexual motivation via the two nuptial signals.
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Farias, Rosane De Abreu. "DUALIDADE E CONTRADIÇÕES NO PROJETO DE EDUCAÇÃO PROFISSIONAL BRASILEIRO." e-Mosaicos 8, no. 19 (December 23, 2019): 64–78. http://dx.doi.org/10.12957/e-mosaicos.2019.46492.
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O presente trabalho teve por objetivo discutir as contradições da formação profissional brasileira a partir da dualidade estrutural revelada pela relação capital-trabalho e seu reflexo na relação trabalho-educação. Buscou-se demonstrar a partir do estudos de Saviani (2003, 2007), Frigotto (2009) e Kuenzer (1997) como foi construída a dualidade educacional brasileira. Reconstituída a historicidade desse processo, utilizou-se de Rodrigues (1998), Ramos (2011, 2013) e Frigotto, Ciavatta e Ramos (2005) para ressaltar os sentidos de uma formação integrada a partir dos conceitos de Politecnia de Marx e Engels, e de escola Unitária de Gramsci. Assim, da confluência dos estudos de Rodrigues (1998) e Ramos (2013) foram configurados os quatros sentidos da integração da educação profissional ao ensino médio: o etico-político, o filosófico, o epistemológico e o pedagógico, como "travessia" para o ideal de politecnia.
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Lima, Marcelo, Renan Dos Santos Sperandio, and Debora Freitas Costa. "INTERESSES DO EMPRESARIADO EM TORNO DO PROJETO ESCOLA VIVA." e-Mosaicos 9, no. 21 (July 23, 2020): 120–33. http://dx.doi.org/10.12957/e-mosaicos.2020.46287.
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O trabalho tem como objetivo analisar em que medida o programa “Escola Viva” (Lei Estadual n° 799/2015) se antecipa em relação a implementação da Reforma do Ensino Médio (lei nº 13.415/2017), cujas soluções incorporam formas de privatização da escola pública. Metodologicamente, realizamos uma análise documental percorrendo os registros presentes em fontes extraídas do relatório legislativo local, sites de parlamentares, documentos do conselho estadual de educação, manifestos de instituições de alunos e professores e notícias de jornais de grande circulação do estado. O que percebemos é que tanto nacionalmente quanto em âmbito estadual, apenas a demanda do setor empresarial foi acatada na implementação do projeto, além do uso de recursos autoritários do executivo para aprovação do projeto sem a garantia de um amplo debate com os professores, pais e alunos.
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Larsen, Richard C., Walter J. Kaiser, Stephen D. Wyatt, Keri L. Buxton-Druffel, and Phillip H. Berger. "Characterization of a New Potyvirus Naturally Infecting Chickpea." Plant Disease 87, no. 11 (November 2003): 1366–71. http://dx.doi.org/10.1094/pdis.2003.87.11.1366.
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During the 1999 to 2001 growing seasons, symptoms consisting of mosaic, stunting, yellowing, wilting, shortening of internodes, and phloem discoloration were observed in chickpea (Cicer arietinum) grown in the Department of Chuquisaca in southern Bolivia. In some fields, approximately 10% of the plants exhibited viruslike symptoms and suffered greatly reduced seed yields. Lentil (Lens culinaris) was also observed to be infected but not pea (Pisum sativum) or faba bean (Vicia faba) growing in nearby fields. Infected chickpea tissue reacted positively to the potyvirus group-specific monoclonal antibody (MAb), but there was no serological reaction with antisera to the potyviruses Bean yellow mosaic virus, Clover yellow vein virus, Cowpea aphid-borne mosaic virus, Pea seedborne mosaic virus, Bean common mosaic virus, or Bean common mosaic necrosis virus. Western blots of total protein extracts probed with the potyvirus MAb revealed a single band ca. 32 kDa. Comparative sequence analysis of cDNA clones generated from the putative coat protein gene consisted of 282 amino acids (31.9 kDa) and showed moderate identities of 67, 66, 63, 63, and 61% with the coat proteins of potyviruses Pepper severe mosaic virus, Pepper yellow mosaic virus, Potato virus Y, Plum pox virus, and Pepper mottle virus, respectively. Phylogenetic analysis of the coat protein amino acid sequence revealed that this virus is a unique member of the family Potyviridae and is phylogenetically most closely related to a group of Solanaceae-infecting potyviruses rather than to other legumeinfecting potyviruses. The proposed name for the new causal agent is Chickpea yellow mosaic virus.
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Fortunato, Humberto Freitas de Medeiros, and Yollanda Carolina Da Silva Ferreira Vançato. ""O QUE É ISSO CRESCENDO NO MEU BARCO? ”: UM PROJETO DE DIVULGAÇÃO E EXTENSÃO CIENTÍFICA PARA O ENSINO DE BIOLOGIA MARINHA." e-Mosaicos 8, no. 18 (September 23, 2019): 115–29. http://dx.doi.org/10.12957/e-mosaicos.2019.40484.
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Um projeto de Extensão Universitária foi desenvolvido no ano de 2018 com o objetivo de fornecer conhecimento teórico e prático sobre assuntos relacionados à Biologia Marinha. Oito alunos adolescentes da turma de vela Básico Dingue 2 da ONG Projeto Grael, em Jurujuba, Niterói - Rio de Janeiro participaram das atividades teórico-práticas do projeto. Os alunos mostraram seu conhecimento prévio acerca do assunto, desenvolveram um experimento científico de bioincrustação in situ e produziram cartazes para demonstrar o conhecimento adquirido. De forma geral, o projeto foi executado com sucesso, pois teve um retorno positivo do público-alvo. Este projeto pode ser repetido com diferentes públicos e assim esperamos minimizar o distanciamento entre sociedade e Universidade, atingindo principalmente atuais e futuros profissionais do mar, através da troca de conhecimento teórico e prático sobre Biologia Marinha.
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Berriman, G. Bruce, Anastasia C. Laity, John C. Good, Daniel S. Katz, Joseph C. Jacob, Ewa Deelman, Gurmeet Singh, Mei-Hu Su, and Thomas A. Prince. "Science applications of the Montage image mosaic engine." Proceedings of the International Astronomical Union 2, no. 14 (August 2006): 621. http://dx.doi.org/10.1017/s1743921307012197.
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Montage is a portable, scaleable toolkit that runs on end-users desktops, clusters, and computing grids. It generates astronomical image mosaics that preserve the calibration and photometry in the input FITS files. The code is available for download at the project website at <http://montage.ipac.caltech.edu>, and includes independent modules for image discovery (including support for VO image access protocols), image reprojection, rectification of the sky background to a common level and image co-addition.
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Prandoni, I., L. Gregorini, P. Parma, G. Vettolani, H. R. de Ruiter, M. H. Wieringa, and R. D. Ekers. "A Deep 20 CM Radio Mosaic of the ESP Galaxy Redshift Survey." Symposium - International Astronomical Union 179 (1998): 353–55. http://dx.doi.org/10.1017/s0074180900129018.
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In two strips of 22° × 1° and 5° × 1° near the SGP Vettolani et al. have made a deep redshift survey as an ESO Key Project (the ESO Slice Project galaxy redshift survey). All the galaxies down to bJ ∼ 19.4 were observed with the OPTOPUS multi-fibre spectrograph on the 3.6 m telescope in La Silla, yielding 3348 redshifts.
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Selmke, Markus, and Sarah Selmke. "Halo in the box: a macroscopic crystal arrangement to project mosaic halos." Applied Optics 57, no. 29 (October 5, 2018): 8614. http://dx.doi.org/10.1364/ao.57.008614.
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Pattanayek, Rekha, Monicia Elrod, and Gerald Stubbs. "Characterization of a putative calcium-binding site in tobacco mosaic virus." Proteins: Structure, Function, and Genetics 12, no. 2 (February 1992): 128–32. http://dx.doi.org/10.1002/prot.340120206.
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Ripanti, Francesco, and Samanta Mariotti. "“The God of Time is Heritage of Mine”." Advances in Archaeological Practice 6, no. 3 (July 26, 2018): 199–211. http://dx.doi.org/10.1017/aap.2018.18.
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ABSTRACTDuring the 2014 excavation campaign at Vignale an impressive late antique mosaic depicting Aion, the God of Time, was discovered. This artifact of 100 m2 became a milestone for outreach activities; fund-raising, theatrical performances, and archaeological trekking sessions were tailored to this finding, in collaboration with local associations. The discovery of the mosaic consolidated the promotional lines followed for this project, on-site and off-site, capable of engaging different audiences. Taking into account the recent debate about emotion as an essential constituent of the heritage-making process, a preliminary analysis of these initiatives questions the existence and the development of an emotional connection between the public and the archaeological site. Since an emotional connection emerged, further analyses and studies need to specify the kinds of emotive connection that occur. Assessment of the emotional impact intrinsic to public outreach will provide clues to transforming the “intellectual” emotion of discovery into a shared and valuable emotion for the benefit of both the archaeological project and its stakeholders.
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Watson, Simon J., Rick S. Taylor, Lisa Spence-Bailey, Dale G. Nimmo, Sally Kenny, Luke T. Kelly, Angie Haslem, et al. "The Mallee fire and biodiversity project." Proceedings of the Royal Society of Victoria 124, no. 1 (2012): 38. http://dx.doi.org/10.1071/rs12038.
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Fire is a widespread disturbance and an important ecological process in semi-arid mallee ecosystems of southern Australia. Understanding the effects of fire on plants and animals is a key challenge for the conservation and management of biodiversity in this ecosystem. Commencing in 2006, the Mallee Fire and Biodiversity Project is investigating the effects of fire on a range of taxa (vascular plants, invertebrates, reptiles, birds and mammals), with a focus on the influence of the properties of ‘fire mosaics’ on biota. A ‘whole of landscape’ design was employed, in which the flora and fauna were sampled in 28 study landscapes, each 4 km in diameter (12.5 km2) across a 104, 000 km2 area of the Murray Mallee region of Victoria, SA and NSW. Here, we summarise some key results and outputs from this project to date. These include: detailed maps of fire history and major vegetation types; a method for predicting the age of mallee vegetation; novel information about the distribution of fire age-classes in the region; and changes to vegetation structure and in the occurrence of reptile, bird and mammal species over a century-long post-fire time-frame. We also present an overview of the effects of fire mosaics (extent of particular age classes, diversity of fire age-classes) on the richness of some mallee fauna. A wealth of knowledge has been developed through the Mallee Fire and Biodiversity Project that will assist the management of mallee ecosystems in southern Australia for the future.
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Pereira, Ademir De Souza, and Vivian Dos Santos Calixto. "UTILIZAÇÃO DO TEATRO DE TEMÁTICA CIENTÍFICA COMO FORMA DE DIVULGAR A CIÊNCIA NA EDUCAÇÃO BÁSICA." e-Mosaicos 8, no. 18 (September 23, 2019): 59–71. http://dx.doi.org/10.12957/e-mosaicos.2019.38208.
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Por meio deste texto apresentamos os resultados inerentes ao desenvolvimento de ações vinculadas a um projeto de extensão intitulado Show da Química: a divulgação científica por meio do teatro de temática científica. O projeto é decorrente de uma proposta desenvolvida por professores da Universidade Federal da Grande Dourados e teve como intencionalidade apresentar aos alunos da Educação Básica atividades lúdicas por meio de encenações de teatro, que tencionou potencializar o interesse em aprender ciências. Participaram deste projeto trinta alunos dos cursos de Bacharelado e Licenciatura em Química, além de alunos vinculados ao programa de Pós-graduação em Química, do programa de Pós-graduação em Ciência e Tecnologia Ambiental e além de quatro professores com formação na área de Ensino de Química. Como resultado foram elaboradas dez peças teatrais, encenadas ao longo de 29 apresentações em escolas da cidade de Dourados e de Mato Grosso do Sul, encontros de formação inicial e continuada de professores e abertura de eventos científicos. Compreendemos que o desenvolvimento das ações correlatas ao projeto potencializou o trabalho em ambas dimensões da formação de professores, inicial e continuada, oportunizando a apropriação da linguagem científica e dos diferentes saberes inerentes a ação docente.
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Scardelai, Donizete. "Terra na Bíblia: uma reflexão sobre o alcance social das leis de Lv 25,23 e Ne 5." Revista de Cultura Teológica. ISSN (impresso) 0104-0529 (eletrônico) 2317-4307, no. 72 (June 12, 2013): 111. http://dx.doi.org/10.19176/rct.v0i72.15378.
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Partindo de breves considerações semânticas, esse ensaio procura avaliar a legislação mosaica sobre a terra, com especial ênfase nas questões sociais associadas ao campo. Sendo dom de Iahweh ao povo de Israel, a terra incorpora um ideal de propriedade inalienável, cujo direito de posse pertence somente a Deus. Israel se torna um inquilino comprometido com a prática das leis da justiça social. Ao fazerem duras críticas aos desvios causados pela estrutura político-social da monarquia, os escritores bíblicos pretendem chamar atenção para as experiências que estimularam a vida comunitária primitiva, denunciando o modelo monárquico de conceber a terra. O latifúndio é, pois, condenado nas leis mosaicas por causa da concentração da principal fonte de subsistência nas mãos de poucos. A crítica a esse projeto monárquico é retratada na Vinha de Nabot (1Rs 21), enquanto uma alternativa de solução emerge nas reformas de Ne 5,1-19. Fora do palácio, Lv 25 recorre à celebração do Ano Jubilar, festa camponesa que trás à memória as origens camponesas de Israel. A vida camponesa e as aldeias concebiam a terra como fonte de subsistência dos clãs. No âmago dessas tensões vividas entre a aldeia camponesa e o palácio real estava o projeto social de superar o individualismo e promover a cooperação no meio comunitário.
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STAENTZEL, C., I. COMBROUX, A. BARILLIER, and J. N. BEISEL. "L’étude temporelle des transitions paysagères et de l’hétérogénéité dans la mosaïque d’habitats comme outil d’évaluation des opérations de restauration écologique ? Retours d’expériences et analyse comparative." Techniques Sciences Méthodes, no. 5 (May 20, 2020): 15–29. http://dx.doi.org/10.36904/tsm/202005015.
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L’augmentation des projets de restauration écologique et le besoin d’évaluation des options techniques retenues motivent le développement d’indicateurs et d’outils suffisamment performants pour statuer quant à l’efficacité d’une opération de restauration. Le potentiel des méthodes d’analyse du paysage est largement sous-utilisé dans le domaine de la restauration malgré le grand intérêt de ces méthodes. Les analyses paysagères permettent de caractériser les transitions d’un paysage entre deux états et ainsi de mieux comprendre les trajectoires évolutives des écosystèmes. Elles fournissent également un cadre comparatif et multiéchelle des transitions pouvant s’opérer selon les projets de restauration écologique réalisés. Cet article a pour objectif 1) de donner un retour d’expérience quant à l’évolution des habitats à la suite des travaux d’injection sédimentaire sur le Vieux Rhin (Rhin supérieur, France), et 2) de replacer ces résultats dans un cadre comparatif avec les résultats issus de travaux d’érosion maîtrisée. Après les deux injections sédimentaires, des transitions majeures se sont produites au sein des habitats semi-aquatiques et aquatiques de la zone d’étude, mais la durabilité des effets en découlant est discutable. L’action des crues a été identifiée comme un facteur clé dans la résilience post-restauration de ces milieux aux invasions biologiques par des plantes aquatiques. À une échelle plus fine, l’hétérogénéité en mésohabitats n’a pas fortement augmenté comme cela a été le cas suite aux travaux d’érosion maîtrisée. Les états post-restaurations se sont avérés être rapidement similaires à l’état prérestauration, dont l’équilibre dynamique était d’ores et déjà équivalent à celui d’un secteur de référence aux caractéristiques naturelles. Pour conclure, l’approche utilisée permet d’évaluer objectivement les conséquences de travaux de restauration. Une utilisation plus large des méthodes mises en oeuvre permettrait de fournir un cadre facilitant l’aide à la décision dans les projets futurs de restauration écologique.
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Bouwen, I., and R. A. A. van der Vlugt. "Natural Infection of Alstroemeria caryophyllea with Ornithogalum mosaic virus." Plant Disease 84, no. 2 (February 2000): 202. http://dx.doi.org/10.1094/pdis.2000.84.2.202c.
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During a survey for a European Union-funded project on the viruses of Alstroemeria, an A. caryophyllea plant was found expressing virus-like symptoms, including dark green vein banding, necrotic spots, and flower color breaking. In enzyme-linked immunosorbent assays (ELISA), no positive reaction was obtained with antisera to Alstroemeria mosaic, Alstroemeria carla, Cucumber mosaic, Freesia mosaic, or Tobacco rattle virus. A positive ELISA reaction was obtained with potyvirus-specific monoclonal antibodies (Agdia, Elkhart, IN) and antiserum to Ornithogalum mosaic virus (OrMV) (1). In electron microscopy leaf dip preparations of A. caryophyllea, potyvirus-like particles were observed. Using sapinoculation, the virus was transferred to Chenopodium amaranticolor and C. quinoa, resulting in local lesions 6 days postinoculation. The presence of OrMV in both Chenopodium spp. was confirmed by electron microscopy and ELISA with antiserum to OrMV. Sequence alignment of DNA fragments (740 bp) obtained in immunocapture-reverse transcription-polymerase chain reaction on RNA isolated from the suspect virus, using a potyvirus-specific primer set (2), showed 91% homology with the corresponding region of OrMV RNA (GenBank accession no. D00615). The results confirm the infection of A. caryophyllea by OrMV. This is the first report of natural infection of Alstroemeria by OrMV. References: (1) J. T. Burger and M. B. von Wechmar. Phytopathology 79:385, 1989. (2) R. A. A. van der Vlugt et al. Phytopathology 89:148, 1999.
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Fensterseifer, Paulo Evaldo, Lisiane Goettems, Eduarda Virginia Burckardt, and Carolina Gehrke. "ACONTECÊNCIAS: UM MOSAICO DA CONDIÇÃO HUMANA." Cena, no. 23 (November 23, 2017): 23. http://dx.doi.org/10.22456/2236-3254.73351.
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O artigo recupera a trajetória de criação e desenvolvimento do Projeto Mosaico, ofertado no Centro de Educação Básica Francisco de Assis- EFA, Ijuí/RS, sob a coordenação geral de profissionais da Educação Física. Destaca à terceira oferta do Projeto Mosaico (2014), cujo tema gerador- a condição humana- teve mobilização inicial em oferta de disciplina no Curso de Licenciatura e Bacharelado em Educação Física- UNIJUÍ e se estendeu como potência de debate e vivência escolar, em exercício docente posterior. A perspectiva da condição humana e seus desdobramentos foram experimentados na dimensão de leituras, debates, colocados em experiências de lutas, ginástica, dança, canto, poesia, criação de movimentos, adereços, na exploração de cores, cenários, cenas e deram origem ao Mosaico- Acontecências. Nessa terceira edição, houve a participação de diferentes segmentos escolares (discente, docente, familiares, comunidade externa), formando interação entre diferentes idades (entre 5 anos a 70 anos de idade) que, mobilizados para encontros semanais, puderam explorar as comunicações corporais: verbais, sonoras e expressivas em ampliação de entendimentos acerca do tema gerador. Não nascemos humanos, nos tornamos humanos pela educação; reaprender a ver o mundo; vincular-se a historicidade em compreensão; os modelos civilizatórios; foram alguns dos debates estimulados. Como resultado, um esforço de tradutibilidade que exigiu escolhas e significações para as cenas que o Projeto Mosaico- Acontecências, em socialização artística reflexiva, levou ao palco escolar. Corpos que se manifestavam, interpelando a plateia a um esforço hermenêutico, por conta do que dançavam, lutavam, cantavam, entoavam. Criação, formação de teias, em um apreender que se fez conjuntamente, em compasso lento e aprofundado, em exercício de alteridade, em valorização as diferenças e provocações a interpretação.
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Nascimento, Ivany Pinto, and Débora Mate Mendes. "ESCOLARIZAÇÃO E PROJETO DE VIDA DE JOVENS DA RESERVA EXTRATIVISTA DO RIO CAJARI." e-Mosaicos 9, no. 20 (April 4, 2020): 111–27. http://dx.doi.org/10.12957/e-mosaicos.2020.44638.
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O presente artigo tem como objetivo abordar os resultados parciais do estudo realizado no ano de 2018 sobre os projetos de vida na relação com os processos de escolarização de jovens estudantes, concluintes do Ensino Médio das escolas da Reserva Extrativista do Rio Cajari (RESEX-CA), no sul do estado do Amapá, na região Amazônica. Trata-se de um recorte de dados de uma pesquisa qualitativa do tipo descritiva-analítica. O instrumento utilizado foi o questionário semiestruturado, aplicado aos estudantes do terceiro ano do ensino médio, totalizando vinte e três sujeitos. A análise das informações ocorreu na perspectiva da análise temática. Os resultados apontam para três temas: os desafios para acesso ao ensino médio, a permanência no campo e o projeto de vida. Vale destacar que essas três temáticas centralizam os principais sentidos que respondem a compreensão dos projetos de vida dos jovens na relação com seus processos de escolarização, foco do presente estudo.
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Teixeira, Larissa Marques Pires, Juliana Magalhães Araujo, and Joel Christopher Creed. "PROMOVENDO A PROFISSÃO DO CIENTISTA A PARTIR DE UM PROJETO DE EXTENSÃO UNIVERSITÁRIA." e-Mosaicos 10, no. 23 (June 7, 2021): 390–403. http://dx.doi.org/10.12957/e-mosaicos.2021.47898.
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A ciência deve ser cada vez mais valorizada, incentivada e estar mais acessível a todos, dentro e fora do meio acadêmico. E o apoio da população em geral que, via de regra, não tem contato com a ciência no seu dia a dia, é fundamental nesse processo. Mas como apoiar aquilo que não se conhece? O presente projeto “Pra que Serve? O que faz um cientista que trabalha com o mar.” visa divulgar a profissão do pesquisador científico promovendo o diálogo entre a comunidade acadêmica e a comunidade externa, estimulando a reflexão e debate de ideias de forma lúdica e participativa, familiarizando o público com a rotina de um cientista que trabalha com o mar. Relatamos aqui a experiência vivenciada durante todo o processo de criação e aplicação da oficina. A metodologia do presente projeto é dividida em duas etapas. Na primeira, através de apresentação oral, nós mostramos o que é um cientista, o que faz um cientista quando vai para o campo, como é mergulhar no mar e quais materiais são utilizados. Na segunda etapa nós realizamos uma oficina prática, mostrando a rotina de trabalho de um cientista, como diferentes organismos marinhos são identificados, que organismos são esses e a importância do trabalho de um cientista. Os participantes podem vivenciar a rotina de trabalho de um cientista que trabalha com o mar, além de observar a importância dos ambientes marinhos e da profissão cientista. No final das apresentações os participantes recebem uma tirinha em quadrinho resumindo tudo o que foi aprendido. Até o presente momento o projeto foi realizado em turmas de educação infantil, e ensino básico tecnológico, ambos de escolas públicas e em eventos de divulgação científica em locais públicos. Por ser um projeto de divulgação científica, adaptado para diferentes públicos, pretendemos repetir as atividades aqui apresentadas em outras instituições de ensino e eventos de divulgação científica a fim de incentivar o interesse em relação aos temas científicos, desenvolver o pensamento crítico em relação ao status da ciência na sociedade e contribuir para a valorização da ciência e educação.
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Ferrari, Claudio, Elisa Buffagni, Elisa Bonnini, and Andrea Zappettini. "X-ray diffraction efficiency of bent GaAs mosaic crystals for the Laue project." Optical Engineering 53, no. 4 (April 10, 2014): 047104. http://dx.doi.org/10.1117/1.oe.53.4.047104.
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Rannou, K., E. Crouzet, C. Ronin, P. Guerrero, G. Thuret, P. Gain, J. C. Pinoli, and Y. Gavet. "Comparison of Corneal Endothelial Mosaic According to the Age: The CorImMo 3D Project." IRBM 37, no. 2 (April 2016): 124–30. http://dx.doi.org/10.1016/j.irbm.2016.03.004.
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Pontes, Williane Juvêncio. "A cidade de João Pessoa sob a ótica dos medos corriqueiros: configurações urbanas, sociais e emocionais." REVISTA CIÊNCIAS DA SOCIEDADE 2, no. 3 (August 24, 2018): 95–125. http://dx.doi.org/10.30810/rcs.v2i3.623.
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O artigo discute a cidade de João Pessoa a partir do projeto de pesquisa Medos Corriqueiros, de modo a acessar o mosaico científico construído sob a ótica do medo e dos medos corriqueiros. A composição deste mosaico comporta uma leitura contextual analítica da cidade, que indica as suas configurações urbanas, sociais e emocionais e possibilita desvendar os seus mapas simbólicos e a sua cultura emotiva.
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Natário, Elisete Gomes, and Maria de Lourdes Medeiros Batista. "PROJETO SANTOS JOVEM DOUTOR – DESDOBRAMENTOS PARA UMA APRENDIZAGEM SIGNIFICATIVA EM SAÚDE NA EDUCAÇÃO BÁSICA." e-Mosaicos 7, no. 15 (August 31, 2018): 69–88. http://dx.doi.org/10.12957/e-mosaicos.2018.33419.
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O Projeto Santos Jovem Doutor (PSJD) busca diversas formas de incluir o cotidiano do aluno da escola pública municipal ao seu contexto educacional durante as atividades dirigidas aos seus discentes participantes e é destinado aos escolares de 8º e 9º anos do Ensino Fundamental e visa preparar alunos para protagonizarem ações vinculadas ao conhecimento do corpo humano, focando em doenças sexualmente transmissíveis, H1N1, saúde da pele, pulmão, tabagismo e drogas. Tem foco também na prática educativa, nos diversos níveis de atuação dos temas mencionados, com formação e desenvolvimento de recursos humanos (professores e alunos) e com propostas junto à comunidade. O objetivo desta pesquisa foi investigar se os desdobramentos da aprendizagem adquiridas no Projeto Santos Jovem Doutor com alunos do 8º e 9º anos do Ensino Fundamental compõe uma aprendizagem significativa no que se refere à construção de conhecimentos em saúde serem multiplicadores desse conhecimento na comunidade. Participaram deste estudo, todos os 18 estudantes que estão no Projeto Santos Jovem Doutor de uma escola pública situada na área continental de Santos - SP. Desses, 10 são alunos do 8º ano, 08 alunos do 9º ano do Ensino Fundamental II e com idades entre 13 a 15 anos. Os alunos responderam a um questionário em forma de escala de Likert na própria escola. Os resultados mostraram que o PSJD propicia uma aprendizagem significativa no que compete aos desdobramentos da mesma, ou seja, os alunos conseguiram estabelecer relações do PJDS com o seu cotidiano, com a sala de aula e estenderam seus conhecimentos sobre o corpo humano - doenças sexualmente transmissíveis, H1N1, saúde da pele, pulmão, tabagismo e drogas - a outros colegas, pais e comunidade.
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Canady, Mary A., John Day, and Alexander McPherson. "Preliminary X-ray diffraction analysis of crystals of turnip yellow mosaic virus (TYMV)." Proteins: Structure, Function, and Genetics 21, no. 1 (January 1995): 78–81. http://dx.doi.org/10.1002/prot.340210111.
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Kollée, Laa. "203 The Mosaic Project: Ethical Decision-Making Policies of European Maternity and Neonatal Units." Pediatric Research 58, no. 2 (August 2005): 389. http://dx.doi.org/10.1203/00006450-200508000-00232.
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Prandoni, I., L. Gregorini, P. Parma, H. R. De Ruiter, G. Vettolani, M. H. Wieringa, and R. D. Ekers. "A Deep 20 cm Radio Mosaic of the ESO Key-project Galaxy Redshift Survey." Symposium - International Astronomical Union 175 (1996): 523–24. http://dx.doi.org/10.1017/s0074180900081717.
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In two strips of 22° × 1° and 5° × 1° near the SGP Vettolani et al. (1993, IA U Symposium 161, “Astronomy from Wide Field Imaging”, H.T. MacGillivray ed., Reidel, in press) have made a deep redshift survey as an ESO Key Project. All the galaxies down to bJ ≃ 19.4 were observed with the OPTO-PUS multi-fiber spectrograph on the 3.6 m telescope in La Silla, yielding 3348 redshifts. The survey has a typical depth of z = 0.1. It fully samples the optical luminosity function down to B = −15 and various galaxy populations (e.g. normal galaxies, LSBDs and BCDs) are present. Interestingly, emission lines (OII, Hβ, OIII) have been found in a large fraction of the galaxy spectra (≃ 40%), suggesting strong evolution of the galaxy population in terms of enhanced star formation.
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Aarts, L., A. LaRocque, B. Leblon, and A. Douglas. "USE OF UAV IMAGERY FOR EELGRASS MAPPING IN ATLANTIC CANADA." ISPRS Annals of Photogrammetry, Remote Sensing and Spatial Information Sciences V-3-2020 (August 3, 2020): 287–92. http://dx.doi.org/10.5194/isprs-annals-v-3-2020-287-2020.
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Abstract. Eelgrass beds are critical in coastal ecosystems and can be useful as a measure of nearshore ecosystem health. Population declines have been seen around the world, including in Atlantic Canada. Restoration has the potential to aid the eelgrass population. Traditionally, field-level protocols would be used to monitor restoration; however, using unmanned aerial vehicles (UAVs) would be faster, more cost-efficient, and produce images with higher spatial resolution. This project used RGB UAV imagery and data acquired over five sites with eelgrass beds in the northern part of the Shediac Bay (New Brunswick, Canada). The images were mosaicked using Pix4Dmapper and PCI Geomatica. Each RGB mosaic was tested for the separability of four different classes (eelgrass bed, deep water channels, sand floor, and mud floor), and training areas were created for each class. The Maximum-likelihood classifier was then applied to each mosaic for creating a map of the five sites. With an average and overall accuracy higher than 98% and a Kappa coefficient higher than 0.97, the Pix4D RGB mosaic was superior to the PCI Geomatica RGB mosaic with an average accuracy of 89%, an overall accuracy of 87%, and a Kappa coefficient of 0.83. This study indicates that mapping eelgrass beds with UAV RGB imagery is possible, but that the mosaicking step is critical. However, some factors need to be considered for creating a better map, such as acquiring the images during overcast conditions to reduce the difference in sun illumination, and the effects of glint or cloud shadow on the images.
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Machado, Eduardo Gomes, Maria Valdelia Carlos Chagas de Freitas, and Stefania Maria Francolino da Silva. "DIÁLOGOS NA ESCOLA, CAIXA DE MEMÓRIAS: UMA EXPERIÊNCIA EXTENSIONISTA NO ENSINO FUNDAMENTAL II." e-Mosaicos 9, no. 22 (October 28, 2020): 355–61. http://dx.doi.org/10.12957/e-mosaicos.2020.46933.
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Este relato de experiência decorre de uma ação desenvolvida pelo projeto de extensão denominado Projeto. A atividade foi realizada em uma escola de ensino fundamental II, situada nas proximidades da Universidade da Integração Internacional da Lusofonia Afro-Brasileira- UNILAB, na cidade de Acarape, no Ceará. Ancorada na metodologia da educação popular e inspirada em Paulo Freire, onde se buscou através da utilização e interpretação de imagens geradoras, instigar um diálogo acerca da história local, abordando o contexto histórico em que os alunos da escola estão inseridos, dotando de significação para os discentes um assunto que antes era pouco interessante. Deste modo, o envolvimento e interação dos discentes com as fontes históricas, criando uma narrativa própria a respeito dos conhecimentos adquiridos, transpondo a condição de meros expectadores para produtores do conhecimento histórico.
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Alexander, Margaret A., Aicha Ben Abed-Ben Khader, and Guy P. R. Metraux. "The Corpus of the Mosaics of Tunisia: Carthage Project, 1992-1994." Dumbarton Oaks Papers 50 (1996): 361. http://dx.doi.org/10.2307/1291751.
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Burrows, Mary, Carla Thomas, Neil McRoberts, Richard M. Bostock, Len Coop, and James Stack. "Coordination of Diagnostic Efforts in the Great Plains: Wheat Virus Survey and Modeling of Disease Onset." Plant Disease 100, no. 6 (June 2016): 1037–45. http://dx.doi.org/10.1094/pdis-04-15-0467-fe.
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Following the discovery of two new wheat virus diseases in the United States, the Great Plains region (Colorado, Kansas, Montana, Nebraska, North Dakota, Oklahoma, South Dakota, Texas, and Wyoming) of the National Plant Diagnostic Network (NPDN) initiated a project to measure the prevalence of five wheat diseases using indirect ELISA. Wheat streak mosaic virus (WSMV), Wheat mosaic virus (WMoV), and Triticum mosaic virus (TriMV) were found in all nine states. WSMV was the most prevalent, averaging 23 to 47% of samples each year. TriMV and WMoV were detected with WSMV (in up to 76% of the samples). All three mite-transmitted viruses were present in 26% or fewer of the samples. Aphid-transmitted viruses in the barley yellow dwarf complex Barley yellow dwarf virus, and Cereal yellow dwarf virus-RPV were less frequent (fewer than 65% of the samples). This paper presents the first case-control methodology paper using plant diagnostic laboratory data and the first signed diagnostic data-sharing agreement between the NPDN and its regulatory stakeholders. Samples collected when <700 cumulative degree-days base 0°C, were twice as likely to be virus negative. This proof-of-concept effort highlights the potential of the NPDN and its National Data Repository to develop knowledge about emerging diseases.