Gotowe bibliografie tematyczne / Spot scan

Spis treści

  1. Artykuły w czasopismach
  2. Rozprawy doktorskie
  3. Książki
  4. Części książek
  5. Streszczenia konferencji

Gotowa bibliografia na temat „Spot scan”

Autor: Grafiati
Data publikacji: 12 października 2024

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Artykuły w czasopismach na temat "Spot scan"

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KIM, DONG SOO, SUNG WOO BAE, and KYUNG HYUN CHOI. "APPLICATION AND PERFORMANCE EVALUATION FOR THE DMS SYSTEM IN THE SLS PROCESS." International Journal of Modern Physics B 22, no. 09n11 (2008): 1833–38. http://dx.doi.org/10.1142/s0217979208047493.

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A Solid Freeform Fabrication (SFF) system using Selective Laser Sintering (SLS) is currently recognized as a leading process and SLS extends the applications to machinery and automobiles due to the various materials employed. Especially, accuracy and processing time are very important factors when the desired shape is fabricated with Selective Laser Sintering (SLS), one of Solid Freeform Fabrication (SFF) system. In the convectional SLS process, laser spot size is fixed during laser exposing on the sliced figure. Therefore, it is difficult to accuracy and rapidly fabricates the desired shape.
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Downing, K. "Spot-scan imaging in transmission electron microscopy." Science 251, no. 4989 (1991): 53–59. http://dx.doi.org/10.1126/science.1846047.

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Downing, Kenneth H. "Defocus ramp correction in spot-scan imaging." Proceedings, annual meeting, Electron Microscopy Society of America 50, no. 1 (1992): 130–31. http://dx.doi.org/10.1017/s0424820100121053.

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Three-dimensional structures of a number of samples have been determined by electron crystallography. The procedures used in this work include recording images of fairly large areas of a specimen at high tilt angles. There is then a large defocus ramp across the image, and parts of the image are far out of focus. In the regions where the defocus is large, the contrast transfer function (CTF) varies rapidly across the image, especially at high resolution. Not only is the CTF then difficult to determine with sufficient accuracy to correct properly, but the image contrast is reduced by envelope f
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Benner, G., J. Frey, and E. Weimer. "Slit scan illumination for dynamic focusing." Proceedings, annual meeting, Electron Microscopy Society of America 49 (August 1991): 356–57. http://dx.doi.org/10.1017/s0424820100086088.

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This mode describes a modification of the spot scan mode1 in which areas on a photographic plate are exposed one after the other using small illuminating spots. The spot scan mode in transmission electron microscopes (TEM) reduces specimen damage and specimen drift. In addition to this it allows dynamic focussing at high tilt angles of the specimen.High-resolution, 3-D specimen reconstruction and reflection electron imaging using specimen tilt angles of up to 90° require dynamic focussing rectangular to the tilt axis of the goniometer for imaging of off-axis specimen areas. A slit-type illumin
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Ansari, Zahir Ahmed, Avnish Kumar, Rajeev Marathe, and MJ Nigam. "Spiral Scan Pattern Generation for Laser Spot Tracker." IFAC-PapersOnLine 49, no. 1 (2016): 112–17. http://dx.doi.org/10.1016/j.ifacol.2016.03.038.

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Singaporewalla, Reyaz M., Anuradha Negi, Dominique YB Seow, and Dinesh Chinchure. "An Unusual Cause of Hot Spot on Parathyroid Imaging." World Journal of Endocrine Surgery 8, no. 2 (2016): 164–67. http://dx.doi.org/10.5005/jp-journals-10002-1183.

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ABSTRACT Background and aim Radiological imaging is routinely used in patients with primary hyperparathyroidism to localize the abnormal adenoma and to plan surgical approach. We report an unusual cause of false-positive localization on parathyroid sestamibi scan, i.e., not previously described in the literature. Case report A 66-year-old man with primary hyperparathyroidism showed a discrete persistent focus in the left infraclavicular area during localization using sestamibi scan. Ultrasound of the neck was negative showing only small bilateral thyroid nodules. Single-photon emission and fou
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Olson, N. H., U. Lücken, S. B. Walker, M. T. Otten, and T. S. Baker. "Cryoelectron microscopy and image reconstruction of spherical viruses with spot scan and FEG technologies." Proceedings, annual meeting, Electron Microscopy Society of America 53 (August 13, 1995): 1086–87. http://dx.doi.org/10.1017/s0424820100141809.

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The field emission gun electron microscope (FEG) is a tool that has the potential to achieve near atomic resolution information of biological macromolecules. The FEG provides a beam with higher spatial and temporal coherence and a better phase contrast transfer function than do microscopes with either tungsten or LaB6 filaments. The FEG is also ideal for spot scan imaging applications because it can produce a small, coherent and very bright spot. In spot scan mode the specimen is exposed to an array of nonoverlapping spots rather man a flood beam. This significantly reduces beam-induced specim
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Wang, Shi Gang, Yong Yan, and Feng Juan Wang. "Measured Scan Data Reduction Combination Algorithm Based on Scan Line." Applied Mechanics and Materials 651-653 (September 2014): 2335–38. http://dx.doi.org/10.4028/www.scientific.net/amm.651-653.2335.

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The 3D laser scanning technology is a hot spot in developed measuring in recent years. In the surface reconstruction of reverse engineering, the 3D laser scanning point cloud data is too large, and is not conducive to the computation, storage and surface reconstruction. After understanding the research status of the point cloud data processing streamline method at home and abroad, and through the analysis of minimum distance algorithm and the angle-chord height combined code method applicable to engineering characteristics, at the same time, the combination algorithm, which is based on the min
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Durandet, Y., S. Sun, and M. Brandt. "Microstructure of Laser Treated ZE41A-T5 Magnesium Alloy." Materials Science Forum 654-656 (June 2010): 759–62. http://dx.doi.org/10.4028/www.scientific.net/msf.654-656.759.

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Modification of the microstructure of ZE41A-T5 magnesium alloy substrates was investigated by laser surface re-melting and solidification using a 2.5 kW Nd:YAG laser. The effects of laser power, high scan rate and beam configuration were examined. The microstructure of laser treated ZE41 consisted of small precipitates dispersed in a fine dendritic α-magnesium matrix at high scan rates. The redistribution of chemical elements depended mainly on the dwell time in the liquid stage. At high scan rates, long dwell times were achieved by splitting the laser beam into two spots trailing in the scan
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Allwright, Stephen J., and John H. Miller. "SUBPERIOSTEAL ABSCESS CAUSING A “COLD” SPOT ON BONE SCAN." Clinical Nuclear Medicine 13, Supplement (1988): P17. http://dx.doi.org/10.1097/00003072-198809001-00030.

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Rozprawy doktorskie na temat "Spot scan"

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Gorée, Joris. "Développement d'une technique de spot scan cryogénique pour la métrologie de la réponse spatiale de détecteurs infrarouges." Electronic Thesis or Diss., université Paris-Saclay, 2024. http://www.theses.fr/2024UPASP030.

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Dans un contexte scientifique où les besoins d'imagerie à haute résolution spatiale sont primordiaux, la réduction de la taille du pixel pose un défi majeur pour la caractérisation de la Fonction de Transfert de Modulation du Pixel (FTMPixel) des détecteurs infrarouge. La FTMPixel est une fonction de mérite traduisant la capacité du détecteur à restituer les détails d'une scène. En outre, l'émergence de l'imagerie hyper-spectrale ainsi que l'évolution de la structuration des pixels suscitent des questions sur la dépendance spectrale de la FTMPixel. Dans cette thèse, les travaux porte sur le dé
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Souza, Marcelo Claro de. "Reação de genótipos de tangerinas a Alternaria alternata e Elsinoe fawcettii: resistência, suscetibilidade e acúmulo de metabólitos /." Jaboticabal : [s.n.], 2009. http://hdl.handle.net/11449/92684.

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Resumo: Este trabalho teve por objetivos: (i) selecionar genótipos de tangerinas resistentes a infecção por Alternaria alternata, e estabelecer relações entre níveis de severidade da doença entre folhas e frutos, (ii) avaliar a contribuição de metabólitos na resistência de folhas maduras de tangerinas a A. alternata, (iii) selecionar genótipos de tangerina resistentes a infecção por Elsinoe fawcettii. Para tais experimentos foram utilizados 22 genótipos de tangerina pertencentes ao banco de germoplasma da Estação experimental de Citricultura de Bebedouro, Bebedouro-SP. (i) Dentre os materiais
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Johansson, Maria. "Kopplingar mellan planteringskvalitet och plantors överlevnad hos SCA Skog, Ångermanland." Thesis, Linnéuniversitetet, Institutionen för skog och träteknik (SOT), 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-54244.

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Using the right planting spots when planting can provide a lot of advantages forthe plant more nutrients, less competition and redused risk of damage from pineweevil. In this study comparisons have been made between quality follow upsfor not approved and approved plantings made by SCA in the distrikt ofÅngermanland. Few significant differences were found but not approvedplantings had more opportunitis for improvement than approved plantings. Moreplantings vere not approved on moist sites.
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Souza, Marcelo Claro de [UNESP]. "Reação de genótipos de tangerinas a Alternaria alternata e Elsinoe fawcettii: resistência, suscetibilidade e acúmulo de metabólitos." Universidade Estadual Paulista (UNESP), 2009. http://hdl.handle.net/11449/92684.

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Made available in DSpace on 2014-06-11T19:26:09Z (GMT). No. of bitstreams: 0 Previous issue date: 2009-08-17Bitstream added on 2014-06-13T19:33:27Z : No. of bitstreams: 1 souza_mc_me_jabo.pdf: 333310 bytes, checksum: 37cfc8757cedd14ed24ec276ff06a4ea (MD5)<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)<br>Este trabalho teve por objetivos: (i) selecionar genótipos de tangerinas resistentes a infecção por Alternaria alternata, e estabelecer relações entre níveis de severidade da doença entre folhas e frutos, (ii) avaliar a contribuição de metabólitos na resistência de fo
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Zocca, Filippo. "GOG-Fit : Sistema servizio-prodotto di mascherer da sci su misura." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2016.

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GOG-Fit è un servizio che offre maschere da neve personalizzate, stampate in 3D su misura del cliente. Il modello di maschera prodotto è composto da due moduli, uniti tra loro grazie a incastri magnetici.
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Roubal, Christophe. "Tavelures du pommier et de l'olivier : réalisation de modèles épidémiologiques par des méthodes exploitant des observations biologiques acquises au verger." Thesis, Avignon, 2017. http://www.theses.fr/2017AVIG0694/document.

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La modélisation de la dynamique épidémiologique des ascomycètes parasites des arbres fruitiers présente deux aspects très importants : l’évaluation de la quantité d'inoculum et de son évolution, et l’identification des évènements climatiques donnant lieu à une contamination. Le travail présenté aborde ces deux aspects au travers de deux exemples : la tavelure du pommier, et la maladie de l’œil de paon de l’olivier, parasites majeurs pour les filières concernées.L’acquisition des connaissances sur la biologie des deux maladies a été abordée uniquement sur la base de données acquises sur le terr
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Walker, Clair. "IDENTIFICAÇÃO DE ESPÉCIES DE Cladosporium E A REAÇÃO DE CULTIVARES DE NOGUEIRA-PECÃ." Universidade Federal de Santa Maria, 2016. http://repositorio.ufsm.br/handle/1/3791.

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Conselho Nacional de Desenvolvimento Científico e Tecnológico<br>The culture of pecan [Carya illinoinensis (Wangenh.) K. Koch] has presented greater economic importance in southern Brazil in recent decades, thus increasing the planted area, mainly in the states of Rio Grande do Sul (RS), Santa Catarina (SC) and Paraná (PR). However, despite the increasing growth of planted area, little research related to diseases in culture and breeding aimed at obtaining cultivars resistant to diseases, have been held in the country. The occurrence of leaf spot symptoms caused by Cladosporium spp. was observ
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Hamza, Abdou Azali. "Taxonomie et diagnostic des espèces de Xanthomonas associées à la gale bactérienne de la tomate et des Capsicum spp. : situation dans les Îles du Sud Ouest de l'océan Indien." Phd thesis, Université de la Réunion, 2010. http://tel.archives-ouvertes.fr/tel-00819814.

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La gale bactérienne des Solanées à graines est une maladie répandue dans la plupart des aires de production de tomate et des Capsicum spp. (piment, poivron) du monde. Elle est très sévère dans les régions tropicales et subtropicales et sa présence est récurrente dans la région Sud-Ouest de l'océan Indien. Cette maladie est complexe car cinq taxons sont actuellement reconnus comme agents causaux, X. vesicatoria , X. perforans , X. gardneri , X. euvesicatoria et X. campestris pv. raphani . Néanmoins certaines études récentes suggèrent des synonymies de certaines de ces espèces entre elles et éga
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Książki na temat "Spot scan"

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1964-, Breedveld Koen, ed. Een gele kaart voor de sport: Een quick scan naar wenselijke en onwenselijke praktijken in en rondom de breedtesport. SCP, Sociaal en Cultureel Planbureau, 2007.

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Publications, VuVu. 26 Ways to Spot a Scam. Lulu Press, Inc., 2019.

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Clef, Joy. How to Spot an Internet Scam: Never Send Money to Scammers Again. Independently Published, 2019.

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Johnes, Martin, and Bob Nicholson. Sport History and Digital Archives in Practice. University of Illinois Press, 2017. http://dx.doi.org/10.5406/illinois/9780252038938.003.0003.

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This chapter identifies the limitations of the digitization of newspapers—one of the most popular resources for sport historians. First, copyright restricts the scope of digitization of some twentieth-century newspapers and periodicals. Second, digitization is compromised when the quality of newspaper print affects the ability to scan accurately and when scanning software confuses letters in texts using old fonts. Finally, searching by scanning software relies on an exact match between the keyword selected by the researcher and the description used by the journalist. Nevertheless, digital arch
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Chatterjee, Robin, ed. SBAs in Sport, Exercise, and Musculoskeletal Medicine. Oxford University Press, 2021. http://dx.doi.org/10.1093/oso/9780198859444.001.0001.

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‘Multiple Choice Questions in Musculoskeletal, Sport &amp; Exercise Medicine’ is a compilation of 400 multiple choice questions (MCQs), where the format is that of single best answer from a choice of five options. The book closely follows the curriculum of the ‘Membership of Faculty of Sport &amp; Exercise Medicine’ (MFSEM) examination, with some questions being clinically oriented and others being knowledge based. This book is not intended to be a substitute for extensive clinical reading but instead to complement the learning process. Questions in this book have been carefully curated by 92
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Metzl, Jordan D., ed. Sports Medicine in the Pediatric Office. 2nd ed. American Academy of Pediatrics, 2017. http://dx.doi.org/10.1542/9781610021234.

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Completely revised and updated, the second edition of this best-selling pediatric sports medicine resource provides step-by-step demonstrations of the examination and evaluation techniques for common sports injuries. The book includes more than 100 images, plus 2+ hours of video covering physical examination keys, when to order radiographs, CT scans, and MRIs; treatment plan development; case-based coverage of common injuries, including ankle and foot, knee and lower leg, shoulder, wrist and elbow, hip and spine, and concussions and preventive strategies. This all encompassing resource allows
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Części książek na temat "Spot scan"

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Weik, Martin H. "flying-spot scan." In Computer Science and Communications Dictionary. Springer US, 2000. http://dx.doi.org/10.1007/1-4020-0613-6_7375.

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Ogawa, Rei. "Long-Pulsed 1064 nm Nd:YAG Laser Treatment for Keloids and Hypertrophic Scars." In Textbook on Scar Management. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-44766-3_32.

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AbstractThere are many therapeutic options for keloids and hypertrophic scars, including surgery, radiation, corticosteroids, 5-fluorouracil, cryotherapy, laser therapy, anti-allergy agents, anti-inflammatory agents, bleaching creams, and make-up therapies. In terms of laser therapy, we have used long-pulsed 1064 nm Nd:YAG laser to treat keloids and hypertrophic scars. This laser was developed for the treatment of vascular diseases, including inflammatory scars that exhibit neovascularization. The depth that is reached is determined by the spot size, the laser power, and the fluence: the larger the spot size, power, or fluence, the deeper the laser beam penetrates. The laser should generally be applied to the skin surface with the following standard treatment settings: a spot diameter of 5 mm, an energy density of 75 J/cm2, an exposure time per pulse of 25 ms, and a repetition rate of 2 Hz.
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Poggi, Francesco, Roberto Montalti, Emanuele Intrieri, Alessandro Ferretti, Filippo Catani, and Federico Raspini. "Spatial and Temporal Characterization of Landslide Deformation Pattern with Sentinel-1." In Progress in Landslide Research and Technology, Volume 2 Issue 1, 2023. Springer Nature Switzerland, 2023. http://dx.doi.org/10.1007/978-3-031-39012-8_15.

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AbstractThe results of multi-interferometric processing applied to radar images acquired by the European Space Agency (ESA) Sentinel-1 constellation, obtained in the framework of the IPL (International Programme on Landslides) project n.221, are presented in this manuscript. The target area is the Hunza-Nagar River valley, a remote area in northern Pakistan. The Humarri slide, a massive landslide located along the left side of the valley, is the most active phenomenon in the area, and poses a very high risk to the Humarri village built in the lowest part of the landslide, and a threat of damming the Hispar River. The highest deformation rates (with peaks higher than 300 mm/yr) were recorded in the middle and low part of the landslide. Where the Humarri village is located, the velocity values are lower and range between −30 and −80 mm/yr. The analysis of displacement time series, spanning from February 2017 to January 2020, reveal different deformation behaviors and different onset of accelerating behaviors within the landslide body. The global coverage, the wide-area mapping capabilities, and the regular acquisitions planning ensured by the Sentinel-1 constellation, coupled with InSAR ability to deliver very precise and spatially dense information, make it possible to scan wide areas and spot unstable zones, especially where remoteness, vast areal extension, and climatic conditions make it difficult to undertake field activities.
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Gänsslen, Axel, and Alexander Ruhe. "Sport Concussion Assessment Tool (SCAT)." In Die Gehirnerschütterung. Springer Berlin Heidelberg, 2023. http://dx.doi.org/10.1007/978-3-662-65600-6_17.

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Montrone, Silvestro, Paola Perchinunno, Antonia Di Giuro, Francesco Rotondo, and Carmelo Maria Torre. "Identification of “Hot Spots” of Social and Housing Difficulty in Urban Areas: Scan Statistics for Housing Market and Urban Planning Policies." In Studies in Computational Intelligence. Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-540-89930-3_4.

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Mimra, Christopher, Vincent Krein, Racim Radjef, Bronwyn Fox, and Peter Middendorf. "Detection of Gaps and Overlaps in Laser Line Triangulation Data of Dry Fibre Tape Layups Using Image Projection." In Advances in Automotive Production Technology – Towards Software-Defined Manufacturing and Resilient Supply Chains. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-27933-1_24.

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AbstractA major cost driver in the production of carbon composite parts is the quality inspection, which to this day relies on manual investigation by a trained worker. Gaps and overlaps in the layups are to be detected because they are proven to be detrimental towards the mechanical properties of the final part. In recent works, laser line triangulation sensors have been applied to inspect layups of prepreg tapes and non-crimp fabric material. These sensors create a 3D point cloud of the specimens surface. This is then evaluated by conversion into a grey-scale image and a subsequent image processing algorithm. However, the most commonly used algorithms fail to differentiate between defects and small, acceptable irregularities, such as welding spots, slits and single fibres which stick out.The aim of this research is to develop a reliable evaluation method for scans of dry fibre tape layups. An overview over the different groups of algorithms is provided, image projection is selected and compared to algorithms which have been proven to work best on pre-pregs. While the common algorithms fail to classify a test set of dry fibre specimen, image projection can reach a true positive rate of 100% and a false positive rate of 19%. The proposed setup can be a centrepiece of a future in-line quality inspection system for dry fibre layups which has potential for a significant decrease of the manufacturing costs.
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Witt, Matthew. "SCAD Alert: Occupy Wall Street Is to Capitalism What Labor Unions Were to Communism — A Systemic Contradiction That Can Be Neither Swallowed nor Spit Out." In State Crimes Against Democracy. Palgrave Macmillan UK, 2013. http://dx.doi.org/10.1057/9781137286987_13.

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Crespigny, Lachlan De, and Frank Chervenak. "Prenatal testing: 15–17 weeks." In Prenatal tests. Oxford University PressOxford, 2005. http://dx.doi.org/10.1093/oso/9780198520849.003.0007.

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Abstract If you have chosen to have either a blood test for Down syndrome, called mid trimester serum screening, or an amniocentesis, then these tests are carried out at this stage of pregnancy. Ultrasound examinations are not usually done at this time—it is too late for nuchal translucency screening and too early to get the best pictures of the physical structure of your fetus. Ultrasound is used to guide the needle to the correct spot during amniocentesis, and you may be offered a scan if you develop problems such as bleeding or pain.
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Venkatasubramanian, S., and R. Mohankumar. "DDoS Attack Detection in WSN Using Modified BGRU With MFO Model." In Advanced Applications of Generative AI and Natural Language Processing Models. IGI Global, 2023. http://dx.doi.org/10.4018/979-8-3693-0502-7.ch014.

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Significant challenges in the areas of energy and security persist for wireless sensor networks (WSNs). Avoiding denial-of-service assaults is a priority for safeguarding WSN networks. As open field encryption becomes the norm, conventional packet deep scan systems can no longer use open field review in layer security packets. To the existing literature evaluating the effect of deep learning algorithms on WSN lifespan, this study contributes the auto-encoder (AE) and then the bidirectional gated recurrent unit (BGRU). The learning rate of the BGRU is also chosen using the moth flame optimization technique. Learning is just one of the approaches that have emerged in response to the pressing need to distinguish between legitimate and criminal users. This chapter also demonstrated that for numerical statistical data, the sweet spot is reached when the number of records in the dataset is between three thousand and six thousand and when the percentage of overlap across categories is not less than fifty percent.
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Kümmel, Tim, Tobias Teumer, Patrick Dörnhofer, et al. "Absorption properties of lipid-based substances by non-invasive fast mid-infrared imaging." In OCM 2019 - 4th International Conference on Optical Characterization of Materials, March 13th – 14th, 2019, Karlsruhe, Germany : Conference Proceedings. KIT Scientific Publishing, 2019. http://dx.doi.org/10.58895/ksp/1000087509-3.

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In this study, we present a new optical non-contact measurement method, which is based on general characteristics of a flying-spot scanner. The focus is on the mapping of lipid-based substances, especially the scanning of fingerprints. The assessing of human fingerprints is conducted by using two lasers emitting in different selected wavelengths. Images generated by using these wavelengths comprise absorption information of the examined sample. By using image-processing and conversion algorithms, the lipid-based substances in the detected image section could not only be captured, but also displayed three-dimensionally. The setup of the optical scanning method presented here utilizes the mid infrared region, especially the wavelength range between 3 μm up to 4 μm. It was optimized in order to scan an area up to 50 cm2, with a spatial resolution of 20 μm and a data rate of 300 kS/s. Our data shows that mapping of human fingerprints can be performed by using the described method. Furthermore, a processing of the data set results in topographical information.
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Streszczenia konferencji na temat "Spot scan"

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Furlanetto, Valdir, Danilo Stocco, Gilmar Ferreira Batalha, Francisco Chinesta, Yvan Chastel, and Mohamed El Mansori. "Electric Resistance Spot Welding evaluation by A-scan and B-scan ultrasound analyses." In INTERNATIONAL CONFERENCE ON ADVANCES IN MATERIALS AND PROCESSING TECHNOLOGIES (AMPT2010). AIP, 2011. http://dx.doi.org/10.1063/1.3552551.

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Lui, Anthony, Anthony C. Karloff, and Roman Gr Maev. "M-scan cross-sectional imaging of resistance spot welds during welding." In 2012 IEEE International Ultrasonics Symposium. IEEE, 2012. http://dx.doi.org/10.1109/ultsym.2012.0598.

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Huang, Yu, Wu-Tung Cheng, Ting-Pu Tai, et al. "Diagnose Compound Hold Time Faults Caused by Spot Delay Defects at Clock Tree." In ISTFA 2011. ASM International, 2011. http://dx.doi.org/10.31399/asm.cp.istfa2011p0103.

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Abstract If a signal on clock tree is slower than expected due to either a design error or a manufacturing defect, it may cause complicated fault behaviors during scan-based testing. It makes the diagnosis of such defect especially difficult if the defective clock signal is used for both shift and capture operations during the scan testing, because (1) the defect induces hold time faults on scan chains during shift cycles, and (2) hold-time faults may also be introduced during capture cycles in the functional logic paths. In this paper we illustrate the failure behaviors of such clock defects
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Stocco, Danilo, Andriy Chertov, Roman Gr Maev, Sanghyun Yoo, and Sung Hoon Jung. "Comparison of real-time ultrasonic M-scans and dynamic resistance curves obtained from resistance spot welding process." In ASNT Research Symposium 2023. The American Society for Nondestructive Testing Inc., 2023. http://dx.doi.org/10.32548/rs.2023.013.

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The goal of this paper is to present a correlation study between the dynamic resistance curve obtained from a Resistance Spot Welding (RSW) process versus inspections made through real-time ultrasonic measurements. In steel plate samples, with varying thickness, the ultrasonic images were collected during the welding process using a Tessonics ultrasonic system with single-element, 12 Mhz transducer in pulse-echo mode, installed inside a C-type welding gun, with cooling water as the coupling medium. A-scans were collected with an interval of 1 millisecond, in order to construct an M-scan image
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Allebach, Jan P., and Donald W. Sweeney. "Digital holography with raster scan devices: a comparative study." In OSA Annual Meeting. Optica Publishing Group, 1985. http://dx.doi.org/10.1364/oam.1985.ff2.

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With raster scan devices, the spot size is usually about equal to the spacing between addressable points. Examples include E-beam lithography systems and spatial light modulators. Methods for synthesis of digital holograms that have evolved for use with vector plotters, where the spot size is much greater than the step size, cannot make full use of the resolution of these devices. The most faithful encoding of the wave front at the hologram is achieved by processing each addressable point individually, using as many samples from the wave front as there are points in the hologram. We may distin
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McIntyre, Kevin J., та G. Michael Morris. "Diffractive Optics Technology for F-Θ Scan Lenses". У Diffractive Optics and Micro-Optics. Optica Publishing Group, 1996. http://dx.doi.org/10.1364/domo.1996.dtua.4.

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A variety of optical systems utilize F-θ lenses to focus a scanned laser beam to a small spot. Typical applications include laser printing and laser machining. Since scan lenses usually operate at discrete laser wavelengths, diffractive optical components can be incorporated into these designs without the efficiency losses normally associated with broadband applications. This paper will examine the use of diffractive optical elements in F-θ scan lens design. A discussion of some basic design principles is provided. This is followed by a comparison between a refractive system and a hybrid syste
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Kampmann, Matthias, and Sybille Hellebrand. "X Marks the Spot: Scan-Flip-Flop Clustering for Faster-than-at-Speed Test." In 2016 IEEE 25th Asian Test Symposium (ATS). IEEE, 2016. http://dx.doi.org/10.1109/ats.2016.20.

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Goree, Joris, Edouard Huard de Verneuil, Julien Jaeck, et al. "Optical characterization of a low f-number cryogenic spot scan objective for infrared detectors." In X-Ray, Optical, and Infrared Detectors for Astronomy X, edited by Andrew D. Holland and James Beletic. SPIE, 2022. http://dx.doi.org/10.1117/12.2627125.

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Narahara, Tatsuya, Satoshi Kumai, Takashi Nakao, and Tadashi Ozue. "Tracking Method of an Optical Tape Recorder Using Acousto-Optic Scanning." In Optical Data Storage. Optica Publishing Group, 1991. http://dx.doi.org/10.1364/ods.1991.me2.

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There are many methods to scan laser spots on an optical tape to record and reproduce data. CREO threem RCA A high data transfer rate is one of the most important parameters for digital data storage systems. It is difficult to control a mechanical scanner at a high scanning velocity in a way that the laser spot can trace a high density data pattern precisely. We used an acousto-optic deflector(AOD) for scanning. The advantage of using an AOD over a slide motor or a polygonal mirror or a rotary drum is that the laser spot can be deflected at a high speed with simple and compact hardware. An AOD
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Kappelhof, J. P., Bert Dekker, Hans Spierdijk, Erik Boslooper, Henk Bokhove, and Peter Verhoeff. "IASI OGSE spot scan: design and realization of infrared test equipment for use in vacuum." In Optical Science and Technology, SPIE's 48th Annual Meeting, edited by Alson E. Hatheway. SPIE, 2003. http://dx.doi.org/10.1117/12.509110.

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