Relevant bibliographies by topics / Source of objects

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

Academic literature on the topic 'Source of objects'

Author: Grafiati
Published: 4 June 2021
Last updated: 1 February 2022

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Journal articles on the topic "Source of objects"

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Hrubý, Miroslav. "Question Objects – Source of Electronic Questions." International Journal of Information and Communication Technologies in Education 1, no. 1 (March 1, 2012): 40–49. http://dx.doi.org/10.1515/ijicte-2012-0004.

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Abstract The high quality electronic tests and self tests should be an indispensable part of modern study materials and study environment. The described theory says that the items of electronic tests and self tests are electronic questions and that every electronic question is generated by the so called question object. Each question object belongs to one of the defined types. The main goal of this paper is to introduce a prepared formal description and describe the set of useful types of electronic question objects regardless of their connection with the existing software. The author tries to bridge the possible gap between the educational needs and the range of various types of available software.
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Polatidis, A. G., and J. E. Conway. "Proper Motions in Compact Symmetric Objects." Publications of the Astronomical Society of Australia 20, no. 1 (2003): 69–74. http://dx.doi.org/10.1071/as02053.

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AbstractWe discuss recent measurements of proper motions of the hotspots of compact symmetric objects (CSOs). Source expansion has been detected in 10 CSOs so far and all these objects are very young (≤ 3 × 103 yr). In a few sources ages have also been estimated from energy supply and spectral ageing arguments and these estimates are comparable. This argues that these sources are close to equipartition and that standard spectral ageing models apply. Proper motion studies are now constraining hotspot accelerations, side-to-side motions, and differences in hotspot advance speeds between the two hotspots of a source. Although most CSOs are young sources their evolution is unclear. There is increasing evidence that in some objects the CSO structure represents a new phase of activity within a recurrent source.
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Lampton, M., S. Bowyer, J. Lewis, X. Wu, P. Jelinsky, R. Lieu, and R. F. Malina. "Results from the Second EUVE Source Catalog." International Astronomical Union Colloquium 152 (1996): 5–6. http://dx.doi.org/10.1017/s0252921100035673.

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We present the results of the Second EUVE Source Catalog, including all detections from the EUVE all-sky survey, the EUVE deep survey, and sources detected during dedicated instrument pointings. Where available, we furnish identifications of these objects and statistics with regard to type of stellar or extragalactic object.
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Isobe, Atsuhiko, Shin’ichiro Kako, Pil-Hun Chang, and Takeshi Matsuno. "Two-Way Particle-Tracking Model for Specifying Sources of Drifting Objects: Application to the East China Sea Shelf." Journal of Atmospheric and Oceanic Technology 26, no. 8 (August 1, 2009): 1672–82. http://dx.doi.org/10.1175/2009jtecho643.1.

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Abstract The two-way Lagrangian particle-tracking model (PTM) is proposed for specifying sources of objects drifting with random-walk processes on the sea surface. First, to determine object source candidates, modeled particles are released from the point (hereafter, “receptor”) where an observer finds the objects using a backward-in-time PTM with modeled ocean currents of which directions are reversed in sign. Second, the modeled particles are released from these source candidates in a forward-in-time PTM using ocean currents originally computed in hydrographic models. Third, the source candidates are considered to be reliable at a 5% significance level if the observed receptor is located inside the ellipse whose center is the mean position of the modeled particles at the time when the observer found the objects and whose axis length is twice the standard deviation computed using all modeled particle positions. The two-way PTM experiments are carried out in a realistic hydrographic model over the East China Sea shelf for the period from June through August 2004. Statistically significant sources are well specified close to the true source because 58%–90% of source candidates are rejected in the experiments.
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Hauk, O., K. Patterson, A. Woollams, E. Cooper-Pye, F. Pulvermüller, and T. T. Rogers. "How the Camel Lost Its Hump: The Impact of Object Typicality on Event-related Potential Signals in Object Decision." Journal of Cognitive Neuroscience 19, no. 8 (August 2007): 1338–53. http://dx.doi.org/10.1162/jocn.2007.19.8.1338.

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Using an object decision task, event-related potentials (ERPs), and minimum norm current source estimates, we investigated early spatiotemporal aspects of cortical activation elicited by line drawings that were manipulated on two dimensions: authenticity and typicality. Authentic objects were those that match real-world experience, whereas nonauthentic objects were “doctored” by deletion or addition of features (e.g., a camel with its hump removed, a hammer with two handles). The main manipulation of interest for both authentic and nonauthentic objects was the degree of typicality in the object's structure: typical items are composed of parts that have tended to co-occur across many different objects in the perceiver's experience. The ERP pattern revealed a significant typicality effect at 116 msec after stimulus onset. Both atypical authentic objects (e.g., a camel with its hump) and atypical nonauthentic objects (e.g., a jackal with a hump) elicited stronger brain activation than did objects with typical structure. A significant effect of authenticity was observed at 480 msec, with stronger activation for the nonauthentic objects. The factors of typicality and authenticity interacted at 160 and 330 msec. The most prominent source of the typicality effect was the bilateral occipitotemporal cortex, whereas the interaction and the authenticity effects were mainly observed in the more anterior bilateral temporal cortex. These findings support the hypothesis that within the first few hundred milliseconds after stimulus presentation onset, visual-form-related perceptual and conceptual processes represent distinct but interacting stages in object recognition.
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Eiroa, C., and M. Casali. "Near-Infrared Images of the Serpens Molecular Cloud Core." International Astronomical Union Colloquium 120 (1989): 227–30. http://dx.doi.org/10.1017/s0252921100023782.

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ABSTRACT:Near-infrared images of the Serpens molecular cloud core have been carried out at UKIRT (Mauna Kea Observatory) using the infrared array camera, IRCAM. A large-scale diffuse nebulosity extending over the central part of the core is observed. Over 100 K-sources are detected in the 30 arc min2 cloud core. Some of them are PMS objects which were previously unknown. For the first time, a near-infrared counterpart of the far-infrared source Seroens FIRS1 has been detected. The 2.2 µm source appears as a point like object at the apex of an extended knotty, jet-like nebulosity oriented towards the northwest. In addition, a group of 11 stellar objects is seen in the position of the IR/radio source SVS4. These objects are embedded in a very faint nebulosity and form one of the densest clustering of young stars found in dark clouds.
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Jing, Wen-Qian, Huawei Wu, and Jin-Quan Nie. "Optimization of Equivalent Source Configuration for an Independent-Equivalent Source Method in Half-Space Sound Field." Shock and Vibration 2020 (March 11, 2020): 1–9. http://dx.doi.org/10.1155/2020/6029393.

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In the situation that vibrating objects are located above a reflecting plane, an independent-equivalent source method (I-ESM) regards the reflections due to the plane as being radiated by equivalent sources placed under the plane and then the half-space sound field is reconstructed by matching the measured pressure with the equivalent sources distributed within the vibrating object and those substituting for reflections. But, this method heavily depends on the equivalent source configuration and may obtain bad reconstruction results if the equivalent sources are arranged incorrectly. This paper deals with the optimization of the equivalent source configuration to ensure I-ESM always perform well. Through numerical simulations and experiments, the influence of equivalent source configurations on the reconstruction accuracy was studied and optimal configurations were acquired and confirmed.
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Loewenstein, George, and Samuel Issacharoff. "Source dependence in the valuation of objects." Journal of Behavioral Decision Making 7, no. 3 (September 1994): 157–68. http://dx.doi.org/10.1002/bdm.3960070302.

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Gilder, Mark R., and Mukkai S. Krishnamoorthy. "Automatic source-code parallelization using HICOR objects." International Journal of Parallel Programming 22, no. 3 (June 1994): 303–50. http://dx.doi.org/10.1007/bf02577736.

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TABAEVA, Elena Vladimirovna. "SURROUNDINGS AS A SOURCE OF A UNIQUE CHARACTER OF HOTEL DESIGN AND ARCHITECTURE." Urban construction and architecture 6, no. 1 (March 15, 2016): 108–11. http://dx.doi.org/10.17673/vestnik.2016.01.18.

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The article shows a possibility of using contextual surroundings of an architectural object as a source of its visual and conceptual distinction. This approach is adopter to hotels and hostels, objects of hospitality industry. The author shows how the need for unique character of these objects can be satisfi ed if various external conditions are taken into account. Hotels and hostels situated in diff erent cultural, geographical and historical contexts are chosen for analysis. The paper introduces project methods used for these objects analysis and sums up the prior experience of design. The author makes a conclusion that surrounding context is used as a widely spread and actual means while designing unique character of objects of hospitality industry.
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Dissertations / Theses on the topic "Source of objects"

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Litke, Katrina C., You-Hua Chu, Abigail Holmes, Robert Santucci, Terrence Blindauer, Robert A. Gruendl, Chuan-Jui Li, Kuo-Chuan Pan, Paul M. Ricker, and Daniel R. Weisz. "Nature of the Diffuse Source and Its Central Point-like Source in SNR 0509-67.5." IOP PUBLISHING LTD, 2017. http://hdl.handle.net/10150/624374.

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We examine a diffuse emission region near the center of SNR 0509-67.5 to determine its nature. Within this diffuse region we observe a point-like source that is bright in the near-IR, but is not visible in the B and V bands. We consider an emission line observed at 6766 angstrom and the possibilities that it is Ly alpha, H alpha, and [O II] lambda 3727. We examine the spectral energy distribution (SED) of the source, comprised of Hubble Space Telescope B, V, I, J, and H bands in addition to Spitzer/IRAC 3.6, 4.5, 5.8, and 8 mu m bands. The peak of the SED is consistent with a background galaxy at z approximate to 0.8 +/- 0.2 and a possible Balmer jump places the galaxy at z approximate to 0.9 +/- 0.3. These SED considerations support the emission line's identification as [O II] lambda 3727. We conclude that the diffuse source in SNR 0509-67.5 is a background galaxy at z approximate to 0.82. Furthermore, we identify the point-like source superposed near the center of the galaxy as its central bulge. Finally, we find no evidence for a surviving companion star, indicating a double-degenerate origin for SNR 0509-67.5.
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Huerta, Escudero Eliu Antonio. "Source modelling of extreme and intermediate mass ratio inspirals." Thesis, University of Cambridge, 2011. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.609770.

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Dilley, Jerome Alexander Martin. "A single-photon source for quantum networking." Thesis, University of Oxford, 2012. http://ora.ox.ac.uk/objects/uuid:380a4aaf-e809-4fff-84c7-5b6a0856a6cf.

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Cavity quantum electrodynamics (cavity QED) with single atoms and single photons provides a promising route toward scalable quantum information processing (QIP) and computing. A strongly coupled atom-cavity system should act as a universal quantum interface, allowing the generation and storage of quantum information. This thesis describes the realisation of an atom-cavity system used for the production and manipulation of single photons. These photons are shown to exhibit strong sub-Poissonian statistics and indistinguishability, both prerequisites for their use in realistic quantum systems. Further, the ability to control the temporal shape and internal phase of the photons, as they are generated in the cavity, is demonstrated. This high degree of control presents a novel mechanism enabling the creation of arbitrary photonic quantum bits.
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Vardoulaki, Eleni. "Understanding the nature of the faint radio-source population." Thesis, University of Oxford, 2009. http://ora.ox.ac.uk/objects/uuid:b5750339-d1cd-4d2c-8125-a1bc645b8de8.

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This DPhil dissertation presents two new and independent samples of faint radio sources. The first sample is the 37 SXDS radio sources with flux densities at 1.4-GHz above 2 mJy, a spectroscopic completeness of 65% and a median redshift z_med ≈ 1.1. The second sample is the 47 TOOT00 radio sources with flux densities at 151 MHz above 100 mJy, a spectroscopic completeness of 85% and z_med ∼ 1.25. Optical, near- and mid-IR photometry, optical spectroscopy, and radio observations are used in the analysis and comparison of the two samples. The quasar fraction in the TOOT00 radio sources is 0.13 < f_q < 0.25 above the FRI/FRII break in radio luminosity, while use of 24 μm data reveals objects with significant but sometimes obscured accretion and gives quasar-mode fraction of 0.5 → 0.9 above the FRI/FRII break. The FRI/FRII divide seen at z < ∼ 0.5 is also observed at z ∼ 1 for FRII objects in the TOOT00 and SXDS samples, but examples of FRI radio sources above the FRI/FRII break do exist. The total number of the TOOT00 objects and their distribution are consistent with simulations based on extrapolations from previous work, while for the SXDS objects the results are only broadly similar. Based on that comparison, the redshift spikes seen at z ∼ 1.3 in TOOT00 and at z ∼ 0.65 & 2.7 in SXDS appear to be significant, and might be due to Large-Scale Structure. A V/Vmax test suggests the cosmic evolution of the TOOT00 and SXDS samples, is different. The TOOT00 radio sources are 2-times more luminous in host-galaxy starlight than the SXDS radio sources. The almost proportionality between radio luminosity at 1.4 GHz and 24 μm luminosity suggests that L_rad traces accretion luminosity and L[OII] ∝ L_rad^0.7 may reflect imperfections in the L[OII]-accretion luminosity scaling. Mid-IR 24 μm observations in the SXDS sample suggest that 30% of the light from the nucleus is absorbed by the torus and re-emitted in the mid-IR, while ∼ 1% of the light is scattered above and below the torus.
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Oldham, James Martin. "Combination of a cold ion and cold molecular source." Thesis, University of Oxford, 2014. http://ora.ox.ac.uk/objects/uuid:ef33adcb-609a-4329-b4d8-aca8a1c48661.

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This thesis describes the combination of two sources of cold atomic or molecular species which can be used to study a wide range of ion-molecule reactions. The challenges in forming these species and in determining the fate of reactive events are explored throughout. Reactions occur in a volume within a radio-frequency ion trap, in which ions have previously been cooled to sub-Kelvin temperatures. Ions are laser-cooled, with migration of ions slowed sufficiently to form a quasi-crystalline spheroidal structure, deemed a Coulomb crystal. Fluorescence emitted as a consequence of laser-cooling is detected; the subsequent fluorescence profiles are used to determine the number of ions in the crystal and, in combination with complementary simulations, the temperature of these ions. Motion imparted by trapping fields can be substantial and simulations are required to accurately determine collision energies. A beam of decelerated molecules is aimed at this stationary ion target. An ammonia seeded molecular beam enters a Stark decelerator, based on the original design of Meijer and co-workers. The decelerator uses time-varying electric fields to remove kinetic energy from the molecules, which exit at speeds down to 35 m/s. A fast-opening shutter and focussing elements are subsequently used to maximise the decelerated flux in the reaction volume while minimising undecelerated molecule transmission. Substantial fluxes of decelerated ammonia are obtained with narrow velocity distributions to provide a suitable source of reactant molecules. Combination of these two techniques permits studies of reactions between atomic ions and decelerated molecules that can be entirely state-specific. Changes in the Coulomb crystal fluorescence profile denote changes in the ion identities, the rate of these changes can be used to obtain rate constants. Determination of rate constants is even possible despite the fact that neither reactant nor product ions are directly observed. This work has studied reactions between sympathetically cooled Xe+ ions and guided ND3 and has obtained data consistent with prior studies. Determination of reactive events is complicated if ion identities can change without affecting the fluorescence profile, or if multiple reaction channels are possible. A range of spectroscopic techniques are discussed and considered in regards to determining rate constants and product identities. Pulsed axial excitation of trapped ions can follow rapid changes in average ion weights and subtle changes for small crystals. Time-of-flight mass spectrometry is also demonstrated using the trapping electrodes and is suitable for discrimination of ions formed within the trap.
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Twardzik, Cedric. "Study of the earthquake source process and seismic hazards." Thesis, University of Oxford, 2014. http://ora.ox.ac.uk/objects/uuid:c2553a3f-f6ce-46a0-9c47-d68f5957cdac.

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To obtain the rupture history of the Parkfield, California, earthquake, we perform 12 kinematic inversions using elliptical sub-faults. The preferred model has a seismic moment of 1.21 x 10^18 Nm, distributed on two distinct ellipses. The average rupture speed is ~2.7 km/s. The good spatial agreement with previous large earthquakes and aftershocks in the region, suggests the presence of permanent asperities that break during large earthquakes. We investigate our inversion method with several tests. We demonstrate its capability to retrieve the rupture process. We show that the convergence of the inversion is controlled by the space-time location of the rupture front. Additional inversions show that our procedure is not highly influenced by high-frequency signal, while we observe high sensitivity to the waveforms duration. After considering kinematic inversion, we present a full dynamic inversion for the Parkfield earthquake using elliptical sub-faults. The best fitting model has a seismic moment of 1.18 x 10^18 Nm, distributed on one ellipse. The rupture speed is ~2.8 km/s. Inside the parameter-space, the models are distributed according the rupture speed and final seismic moment, defining a optimal region where models fit correctly the data. Furthermore, to make the preferred kinematic model both dynamically correct while fitting the data, we show it is necessary to connect the two ellipses. This is done by adopting a new approach that uses b-spline curves. Finally, we relocate earthquakes in the vicinity of the Darfield, New-Zealand earthquake. 40 years prior to the earthquake, where there is the possibility of earthquake migration towards its epicentral region. Once it triggers the 2010-2011 earthquake sequence, we observe earthquakes migrating inside regions of stress increase. We also observe a stress increase on a large seismic gap of the Alpine Fault, as well as on some portions of the Canterbury Plains that remain today seismically quiet.
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Fleury, Rob. "Evaluation of Thermal Radiation Models for Fire Spread Between Objects." Thesis, University of Canterbury. Civil and Natural Resources Engineering, 2010. http://hdl.handle.net/10092/4959.

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Fire spread between objects within a compartment is primarily due to the impingement of thermal radiation from the fire source. In order to estimate if or when a remote object from the fire will ignite, one must be able to quantify the radiative heat flux being received by the target. There are a variety of methods presented in the literature that attempt to calculate the thermal radiation to a target; each one based on assumptions about the fire. The performance of six of these methods, of varying complexity, is investigated in this research. This includes the common point source model, three different cylindrical models, a basic correlation and a planar model. In order to determine the performance of each method, the predictions made by the models were compared with actual measurements of radiant heat flux. This involved taking heat flux readings at numerous locations surrounding a propane gas burner. Different fire scenarios were represented by varying the burner geometry and heat release rate. Video recordings of the experiments were used to determine the mean flame heights using video image analysis software. After comparing the measured data with predictions made by the theoretical radiation methods, the point source model was found to be the best performing method on average. This was unexpected given the relative simplicity of the model in comparison to some of its counterparts. Additionally, the point source model proved to be the most robust of the six methods investigated, being least affected by the experimental variables. The Dayan and Tien method, one of the cylindrical models, was the second most accurate over the range of conditions tested in this work. Based on these findings, recommendations are made as to the most appropriate method for use in a radiation sub-model within an existing zone model software. The accuracy shown by the point source model, coupled with its ease of implementation, means that it should be suitable for such a use.
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Lam, Jessica. "Creating a source for cold, magnetically-trapped bromine atoms." Thesis, University of Oxford, 2015. https://ora.ox.ac.uk/objects/uuid:7a66d81c-9613-47c5-84ad-b295face98e4.

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This thesis demonstrates the feasibility of producing the first cold source of halogen atoms, using Br atoms as the focus. Br atoms are produced by photodissociation of Br2, and detected by (2+1) REMPI and time-of-flight measurements. Ground- and excited-state Br fragments are formed with a recoil velocity directed along the molecular beam axis. The excess energy from the dissociation laser provides the backscattered Br fragments with sufficient recoil velocity to match and cancel out the average velocity of the molecular beam. The Br fragments which undergo sufficient velocity cancellation remain in the laser detection volume for up to 5 ms. A magnetic trap, composed of two permanent bar magnets with their North poles facing each other, is placed around the detection volume and with an axis perpendicular to the molecular beam and laser axes. The centres of the trap and of the laser interaction volume are overlapped. The magnetic field is linear near the centre of the trap and forms a 3-dimensional well with a depth of 0.22 T, equivalent to a trap depth of U0/kB = 255 mK, with the upper and lower standard error [215,325] mK, for ground-state Br. With this configuration, Br atoms have been detected up to delays of 99 ms, to the next laser pulse, suggesting the possibility of accumulating density over successive molecular beam cycles. The decay of Br atoms from the trap is measured, and a Monte Carlo Markov Chain method is implemented to extract the intensity of the Br signal, which decreases to be on the order of the background noise at delays close to 99 ms. Monte-Carlo simulations demonstrate that the trap loss mechanisms are primarily due to collisions with the molecular beam and background gas, inhibiting the ability to accumulate trap density. These simulations also show that Majorana transitions to higher quantum states are minimal and can be ignored. Experimental measurements confirm that near the peak of the molecular beam, when the strongest signal of Br is observed at long delays, around 60% of initially trapped Br atoms are lost due to molecular beam collisions, and (34 ± 3)% due to collisions with the background gas. To minimise molecular beam collisions, a chopper construct is designed to reduce the beam pulse width and is placed between the molecular beam valve and detection volume. The chopper runs from 3,000 rpm to 80,000 rpm, during which the duration of the molecular beam at the detection volume is shortened from 130 μs (measured at the full width at half maximum) to between 80 μs and 13 μs, respectively. However, the chopper significantly reduces the initial Br2 density in the trapping region, and the influence of the chopper construct in reducing molecular beam collisions requires further experimental work. Further work is also necessary to improve the operational components, such as reducing the base pressure in the detection chamber to lower background gas collisions, or using a heavier carrier gas to increase density of initially trapped Br atoms. These improvements can lead us closer toward building density of cold Br atoms in the trap over successive molecular beam cycles, with which a source of cold, dense halogen atoms can be realised.
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Affonso, Cláudia Andressa Cruz. "Gestão de configuração e colaboração em plataformas de apoio às comunidades Open Source Design." Universidade de São Paulo, 2017. http://www.teses.usp.br/teses/disponiveis/18/18156/tde-07072017-095017/.

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Open Source Design (OSD) é uma estratégia de desenvolvimento adotada por comunidades que desenvolvem produtos manufaturados colaborativamente, em um regime copyleft e rede peer to peer virtual. O resultado é um conjunto de informações capazes de permitir a fabricação remota em que o usuário pode construir o seu produto, ao invés de um sistema produtivo específico previamente definido, como no desenvolvimento tradicional. A tangibilidade e a distância física entre desenvolvedores impõem barreiras à colaboração, mas avanços como a tecnologia de impressão 3D fez surgir plataformas virtuais para o compartilhamento de arquivos que tornam esta realidade possível. O número deste tipo de plataformas é significativo e há problemas na delimitação teórica do fenômeno e questões em aberto. No desenvolvimento OSD faz-se necessário o uso de objetos de fronteira (Boundary Objects – BOs). Qual o papel destes objetos? Eles estão presentes nas plataformas citadas? As plataformas existentes possuem recursos para a gestão destes objetos? Quais as características que estas plataformas devem apresentar para viabilizar o desenvolvimento OSD? Este trabalho reúne um conjunto de investigações para elucidar as questões acima. Por meio de um estudo de caso inicial e revisões sistemáticas, os conceitos foram analisados e propostos teoricamente. Por meio de um levantamento de 686 projetos de seis comunidades OSD diferentes hospedadas na plataforma Thingiverse, auxiliado por uma análise de conteúdo sobre a relação entre plataforma e colaboração, em seis projetos de diferentes plataformas, foi possível discutir o papel das plataformas utilizadas por comunidades OSD. Discute-se a relação com o desempenho do projeto e com a colaboração alcançada, identificando-se problemas potenciais e soluções latentes. Os resultados indicam que as plataformas estudadas, entre as mais difundidas, apresentam limitações. Finalmente, por meio da análise conjunta dos resultados, à luz das práticas de gestão de configuração existentes no desenvolvimento tradicional, foi possível identificar uma lista de propriedades latentes, que poderiam ser incorporadas nas plataformas, como: estrutura do produto, versionamento, ferramentas de armazenamento e rastreabilidade, auditoria, controle da configuração e governança da interface. As propriedades identificadas são uma contribuição importante para a inserção em ferramentas de design colaborativo.
Open Source Design (OSD) is a strategy adopted by communities that develop collaboratively manufactured products in a copyleft conditions and on a peer to peer network. The result is a set of information that allow the remote manufacturing where the users can build their own products, despite of a specific productive system previously defined as the traditional development. The tangibility and the geographic distance among developers impose barriers on the collaboration, on the other hand technology breakthroughs in the 3D printer technology made arise virtual platforms to share files that made this reality achievable. The number of these types of platforms is increasing and there are difficulties to delimitating of the phenomenon and there are gaps that need investigation. Is required the use of BOs in OSD development? What is the role of these BOs? Are they used in the mentioned platforms? Do the current platforms have features to the management of BOs? Which features must these platforms have to make feasible the OSD development? This thesis gathers an amount of investigations to elucidate the questions above. Through an initial study of case and systematic revisions, the concepts were analyzed and theoretically proposed. There was collected information of 686 projects from 6 different OSD communities hosted on the Thingiverse platform; in complement a content analysis about the relation between the platform and collaboration in six projects of three different platforms, to discuss the role of the platforms used for OSD communities. It is discussed the relation between the performance project with the collaboration, identifying the potential problems and the latent solutions. The result indicates that the investigated platforms, even the most widespread, present limitations. Finally, using a combined analysis of the results, according to the practices of management configuration existent in the traditional development, it was possible to identify a list of features that could be incorporated in the platforms, such: product structure, versioning, storage tools and traceability, audits, control configuration, governance. The identified features are important contributions to the insertion in tools of collaborative design.
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Fox, Benjamin Daniel. "Seismic source parameter determination using regional intermediate-period surface waves." Thesis, University of Oxford, 2007. http://ora.ox.ac.uk/objects/uuid:6b89e41d-8dd0-4286-9bf0-d22c4a349bb7.

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In general, the depths of shallow earthquakes are poorly resolved in current catalogues. Variations in depth of ±10 km can significantly alter the tectonic interpretation of such earthquakes. If the depth of a seismic event is in error then moment tensor estimates can also be significantly altered. In the context of nuclear-test-ban monitoring, a seismic event whose depth can be confidently shown to exceed say, 10km, is unlikely to be an explosion. Surface wave excitation is sensitive to source depth, especially at intermediate and short periods, owing to the approximate exponential decay of surface wave displacements with depth. The radiation pattern and amplitude of surface waves are controlled by the depth variations in the six components of the strain tensor associated with the surface wave eigenfunctions. The potential exists, therefore, for improvements to be made to depth and moment tensor estimates by analysing surface wave amplitudes and radiation patterns. A new method is developed to better constrain seismic source parameters by analysing 100-20s period amplitude spectra of fundamental-mode surface waves. Synthetic amplitude spectra are generated for all double-couple sources over a suitable depth range and compared with data in a grid-search algorithm. Best fitting source parameters are calculated and appropriate bounds are placed on these results. This approach is tested and validated using a representative set of globally-distributed events. Source parameters are determined for 14 moderately-sized earthquakes (5.4 ≤ Mw ≤ 6.5), occurring in a variety of tectonic regimes with depths calculated between 4-39km. For very shallow earthquakes the use of surface wave recordings as short as 15s is shown to improve estimates of source parameters, especially depth. Analysis of aftershocks (4.8 ≤ Mw ≤ 6.0) of the 2004 great Sumatra earthquake is performed to study the depth distribution of seismicity in the region. Three distinct tectonic regimes are identified and depth estimates calculated between 3-61km, including the identification of one CMT depth estimate to be in error by some 27km.
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Books on the topic "Source of objects"

1

Brad, Steiger, ed. The source: Journey through the unexplained. New York: New American Library, 2002.

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Vanderkolk, John R. Forensic comparative science: Qualitative, quantitative source determination of unique impressions, images, and objects. Burlington, MA: Elsevier, 2009.

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Forensic comparative science: Qualitative, quantitative source determination of unique impressions, images, and objects. Burlington, MA: Elsevier, 2009.

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Grasskamp, Anna Katharina. Art and Ocean Objects of Early Modern Eurasia. NL Amsterdam: Amsterdam University Press, 2021. http://dx.doi.org/10.5117/9789463721158.

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During the early modern period, objects of maritime material culture were removed from their places of origin and traded, collected and displayed worldwide. Focusing on shells and pearls exchanged within local and global networks, this monograph compares and connects Asian, in particular Chinese, and European practices of oceanic exploitation in the framework of a transcultural history of art with an understanding of maritime material culture as gendered. Perceiving the ocean as mother of all things, as womb and birthplace, Chinese and European artists and collectors exoticized and eroticized shells’ shapes and surfaces. Defining China and Europe as spaces entangled with South and Southeast Asian sites of knowledge production, source and supply between 1500 and 1700, the book understands oceanic goods and maritime networks as transcending and subverting territorial and topographical boundaries. It also links the study of globally connected port cities to local ecologies of oceanic exploitation and creative practices.
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Dunn, Heather. Testing a vocabulary standard against cataloguing practice in Canadian museums: Demonstrating the validity of the Art & architecture thesaurus as a vocabulary source/search tool for the Canadian Heritage Information Network's Humanities National Database. [Ottawa?]: Canadian Heritage Information Network (CHIN), 1995.

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A history of the world in 100 objects. London: Allen Lane, 2010.

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Christian, Wolfgang. Open source physics: A user's guide with examples. San Francisco: Pearson Education, 2006.

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1934-, Thompson Julian, ed. WWII in 100 objects: The story of the world's greatest conflict told through the objects that shaped it. New York: Metro Books, 2012.

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Wicked cool Java: Code bits, open-source libraries, and project ideas. San Francisco: No Starch Press, Inc., 2005.

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Marie-Thérèse, Lorcin, ed. Le quotidien au temps des Fabliaux: Textes, images, objets. Paris: Picard, 2003.

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Book chapters on the topic "Source of objects"

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Hillas, A. M. "Source Mechanisms (Accretion Objects)." In Very High Energy Gamma Ray Astronomy, 71–80. Dordrecht: Springer Netherlands, 1987. http://dx.doi.org/10.1007/978-94-009-3831-1_8.

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Trudel, Marco, Manuel Oriol, Carlo A. Furia, and Martin Nordio. "Automated Translation of Java Source Code to Eiffel." In Objects, Models, Components, Patterns, 20–35. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-21952-8_4.

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Orio, M., M. Della Valle, G. Massone, and H. Ögelman. "The Supersoft X-ray Source RXJ0537.6-7033." In Cataclysmic Variables and Related Objects, 429. Dordrecht: Springer Netherlands, 1996. http://dx.doi.org/10.1007/978-94-009-0325-8_129.

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Bartolini, C., A. Guarnieri, A. Piccioni, and L. Solmi. "The Supersoft Source RXJ0019.8+2156: New Photoelectric Observations." In Cataclysmic Variables and Related Objects, 427–28. Dordrecht: Springer Netherlands, 1996. http://dx.doi.org/10.1007/978-94-009-0325-8_128.

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Southwell, K. A., J. Casares, and P. A. Charles. "The Orbital Period of the Galactic Z Source Sco X-2." In Cataclysmic Variables and Related Objects, 365–66. Dordrecht: Springer Netherlands, 1996. http://dx.doi.org/10.1007/978-94-009-0325-8_110.

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Schandl, S., E. Meyer-Hofmeister, and F. Meyer. "Visual Light from the Eclipsing Supersoft X-ray Source CAL 87." In Cataclysmic Variables and Related Objects, 425–26. Dordrecht: Springer Netherlands, 1996. http://dx.doi.org/10.1007/978-94-009-0325-8_127.

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Di Cosmo, Roberto, Ralf Treinen, and Stefano Zacchiroli. "Formal Aspects of Free and Open Source Software Components." In Formal Methods for Components and Objects, 216–39. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-40615-7_8.

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Yager, Ronald R. "Using Granular Objects in Multi-source Data Fusion." In Rough Sets and Current Trends in Computing, 324–30. Berlin, Heidelberg: Springer Berlin Heidelberg, 2002. http://dx.doi.org/10.1007/3-540-45813-1_42.

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Rizzardi, Alessandra, Daniele Miorandi, Sabrina Sicari, Cinzia Cappiello, and Alberto Coen-Porisini. "Networked Smart Objects: Moving Data Processing Closer to the Source." In Internet of Things. IoT Infrastructures, 28–35. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-47075-7_4.

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Samokhvalov, Alexey B. "AE Source Location on Irregular-Shaped Objects Using 3D Grid Method." In Springer Proceedings in Physics, 103–13. New York, NY: Springer New York, 2014. http://dx.doi.org/10.1007/978-1-4939-1239-1_10.

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Conference papers on the topic "Source of objects"

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Zdziarski, Andrzej A., Linqing Wen, Marek Gierliński, Ye-Fei Yuan, Xiang-Dong Li, and Dong Lai. "The superorbital variability and triple nature of the X-ray source 4U 1820–303." In ASTROPHYSICS OF COMPACT OBJECTS: International Conference on Astrophysics of Compact Objects. AIP, 2008. http://dx.doi.org/10.1063/1.2840406.

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Verrecchia, F., P. Giommi, P. Santolamazza, J. J. M. in ’t Zand, S. Granata, and J. J. Schuurmans. "The BeppoSAX WFC source catalogue." In THE MULTICOLORED LANDSCAPE OF COMPACT OBJECTS AND THEIR EXPLOSIVE ORIGINS. American Institute of Physics, 2007. http://dx.doi.org/10.1063/1.2774967.

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Jia, Wenxuan, Yuen-Shan Leung, Huachao Mao, Han Xu, Chi Zhou, and Yong Chen. "Hybrid-Light-Source Stereolithography for Fabricating Macro-Objects With Micro-Textures." In ASME 2021 16th International Manufacturing Science and Engineering Conference. American Society of Mechanical Engineers, 2021. http://dx.doi.org/10.1115/msec2021-63717.

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Abstract Microscale surface structures are commonly found on macroscale bodies of natural creatures for their unique functions. However, it is difficult to fabricate such multi-scale geometry with conventional stereolithography processes that rely on either laser or digital micromirror device (DMD). More specifically, the DMD-based mask projection method displays the image of a cross-section of the part on the resin to fabricate the entire layer efficiently; however, its display resolution is limited by the building area. In comparison, the laser-based vector scanning method builds smooth features using a focused laser beam with desired beam-width resolution; however, it has less throughput for its sequential nature. In this paper, we studied the hybrid-light-source stereolithography process that integrates both optical light sources to facilitate the fabrication of macro-objects with microscale surface structures (called micro-textures in the paper). The hardware system uses a novel calibration approach that ensures pixel-level dimensional accuracy across the two light sources. The software system enables designing the distribution and density of specific microscale textures on a macro-object by generating projection images and laser toolpaths for the two integrated light sources. Several test cases were fabricated to demonstrate the capability of the developed process. A large fabrication area (76.8 mm × 80.0 mm) with 50 μm micro-features can be achieved with a high throughput.
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Behr, André, José Cascalho, Hélia Guerra, Ana Costa, Manuela Parente, Andrea Botelho, Rosa Vicari, and Armando Mendes. "Re-Mar: Repository of Marine Learning Objects." In Workshop de Computação Aplicada à Gestão do Meio Ambiente e Recursos Naturais. Sociedade Brasileira de Computação, 2021. http://dx.doi.org/10.5753/wcama.2021.15745.

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Current literature shows the lack of learning object repositories exclusively related to environmental education and that there is no predominant software. This paper presents Re-Mar, a marine learning object repository based on open source software. Re-Mar is a part of an effort to promote ocean literacy through educational content for students and teachers. The repository is supported by computational technologies to catalog and organize learning objects to retrieve and reuse. Our prototype shows that is possible to store, catalog, retrieve, and link learning objects to support environmental education and coping with learning objects lifecycle. This is the first step to future aggregation of linked data, ontologies, and artificial intelligence aspects.
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Helaoui, Lamia, Jamel Bel Hadj Tahar, and Fethi Choubani. "Multi-source Illumination Approach for Buried Objects Exploration." In Second International Conference on the Digital Society. IEEE, 2008. http://dx.doi.org/10.1109/icds.2008.8.

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Vadakkel, George A., and S. Olutunde Oyadiji. "Concealed Weapon Detection Using Acoustic Spectral Characterisation." In ASME 2009 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. ASMEDC, 2009. http://dx.doi.org/10.1115/detc2009-87629.

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This paper focuses on showing how one could identify a component by using acoustic waves within the audible frequency range. The purpose of this study is to incorporate the findings from this paper in concealed weapon detection (CWD) where objects hidden behind a person’s clothing could be detected using acoustic or ultrasonic sound waves. Experimental trials are carried out using a directional speaker which generates a highly directional acoustic beam. This can then be pointed at any target and the sound reflected from it analyzed. Initially, a sound source is selected based on the maximum frequency range. The characteristic of the acoustic signal produced by the source is then recorded to be used as reference. Different objects are selected to be used as targets. The sound reflected from these objects is recorded. The spectrograms from these targets reveal that the incident sound waves have been modulated. By taking the ratio of the reflected and the incident sound signals one could obtain the natural frequencies of the object and the spectrogram of the reflected acoustic signal could give indication of the object’s shape.
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Yin, Li'ang, Yunfei Liu, Weinan Zhang, and Yong Yu. "Aggregating Crowd Wisdom with Side Information via a Clustering-based Label-aware Autoencoder." In Twenty-Ninth International Joint Conference on Artificial Intelligence and Seventeenth Pacific Rim International Conference on Artificial Intelligence {IJCAI-PRICAI-20}. California: International Joint Conferences on Artificial Intelligence Organization, 2020. http://dx.doi.org/10.24963/ijcai.2020/214.

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Aggregating crowd wisdom infers true labels for objects, from multiple noisy labels provided by various sources. Besides labels from sources, side information such as object features is also introduced to achieve higher inference accuracy. Usually, the learning-from-crowds framework is adopted. However, the framework considers each object in isolation and does not make full use of object features to overcome label noise. In this paper, we propose a clustering-based label-aware autoencoder (CLA) to alleviate label noise. CLA utilizes clusters to gather objects with similar features and exploits clustering to infer true labels, by constructing a novel deep generative process to simultaneously generate object features and source labels from clusters. For model inference, CLA extends the framework of variational autoencoders and utilizes maximizing a posteriori (MAP) estimation, which prevents the model from overfitting and trivial solutions. Experiments on real-world tasks demonstrate the significant improvement of CLA compared with the state-of-the-art aggregation algorithms.
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Musmann, H. G. "Object-oriented analysis-synthesis coding based on source models of moving 2D- and 3D-objects." In Proceedings of ICASSP '93. IEEE, 1993. http://dx.doi.org/10.1109/icassp.1993.319064.

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Aspelund, Leiv, Bjørnar Pettersen, Jan Visscher, and Tor-Bjørn Idsøe Næss. "Hydrodynamic Forces Acting on Objects in a Moonpool." In ASME 2014 33rd International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/omae2014-24694.

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Traditionally, it has often been assumed that the flow conditions in a moonpool are only moderately altered when an object is introduced therein. Moreover, the hydrodynamic forces acting on the object has typically been estimated by Morison’s equation for small volume structures, using the fluid kinematics of the empty moonpool as a basis and applying correction factors for the confined flow conditions, as for an object in a tube or a channel. To investigate the validity of the traditional approach, an experimental study on the forces acting on objects in a moonpool was performed at NTNU/MARINTEK in Trondheim, Norway in 2013. The experiments were done using a simplified 2-dimensional moonpool model which was given a forced heave motion. Two objects, both with square cross sections but of different sizes, were put inside the moonpool one at the time. The resulting wave elevations inside the moonpool and the forces acting on the objects were recorded and analyzed. To get a deeper understanding of the flow characteristics in the moonpool, PIV measurements were used to obtain the fluid velocity fields. The experiments revealed that even moderately sized objects (relative to the size of the moonpool) change the fluid motions in the moonpool to a large extent; the overall wave elevation amplitude is strongly reduced and the resonance period is altered. A consequence of this is that there is a large discrepancy between the hydrodynamic forces acting on the objects measured in the experiments and the forces calculated using the traditional approach. The PIV results showed the formation of vortices at the inlet of the moonpool and at the edges of the objects, which is the main source of non-linear damping of the wave elevation inside a moonpool.
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Blazquez, Manuel, Manuel Castro, Edmundo Tovar, Fernando Pescador, and Jesus Arriaga. "Technical congress proceedings as a reusable digital objects educational source." In 2010 IEEE Education Engineering 2010 - The Future of Global Learning Engineering Education (EDUCON 2010). IEEE, 2010. http://dx.doi.org/10.1109/educon.2010.5492547.

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Reports on the topic "Source of objects"

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Decker, E., K. McCloghrie, P. Langille, and A. Rijsinghani. Definitions of Managed Objects for Source Routing Bridges. RFC Editor, September 1993. http://dx.doi.org/10.17487/rfc1525.

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Meyers, Ronald E. Diffraction Free Light Source for Ghost Imaging of Objects Viewed Through Obscuring Media. Fort Belvoir, VA: Defense Technical Information Center, February 2010. http://dx.doi.org/10.21236/ada593199.

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Razdan, Rahul. Unsettled Issues Regarding Autonomous Vehicles and Open-source Software. SAE International, April 2021. http://dx.doi.org/10.4271/epr2021009.

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As automobiles morph from stand-alone mechanical objects to highly connected, autonomous systems with increasing amounts of electronic components. To manage these complex systems, some semblance of in-car decision-making is also being built and networked to a cloud architecture. This cloud can also enable even deeper capabilities within the broader automotive ecosystem. Unsettled Issues Regarding Autonomous Vehicles and Open-source Software introduces the impact of software in advanced automotive applications, the role of open-source communities in accelerating innovation, and the important topic of safety and cybersecurity. As electronic functionality is captured in software and a bigger percentage of that software is open-source code, some critical challenges arise concerning security and validation.
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Kalbfleisch, C., R. Cole, and D. Romascanu. Definition of Managed Objects for Synthetic Sources for Performance Monitoring Algorithms. RFC Editor, August 2005. http://dx.doi.org/10.17487/rfc4149.

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Zilberman, Mark. The "Dimming Effect" Produced by the Application of Doppler Effect on the Quantity of Photons Arriving to a Receiver and its Implication to Astronomy (ver. 2). Intellectual Archive, November 2020. http://dx.doi.org/10.32370/iaj.2444.

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This article describes the "Dimming effect" that is produced by the Doppler effect applied to a quantity of individual photons arriving to a receiver from a moving source of light. The corpuscular-wave dualism of light suggests that the well-known Doppler effect, which is currently applied only to the wave component of light, should also be considered for the corpuscular component of light. Application of the Doppler effect on a quantity of photons leads to the "Dimming Effect" - as the faster light source is moving away from observer - the dimmer its brightness appears. While the described dimming effect is negligible for low-speed light sources, it becomes significant for light sources with a velocity comparable to light speed in a vacuum. The relativistic adjustments for time dilation cause the described dimming effect to be even stronger. For example, the "Dimming Effect" for an object moving away from the observer with the speed 0.1c is 0.904 and for an object moving away from the observer with the speed 0.5c is 0.577. Article also provides the formula for the calculation of "Dimming effect" values using the red-shift parameter Z widely used in astronomy as N/N0=1/(Z+1). If confirmed, the "Dimming effect" must be taken into account in calculations of astronomical "Standard Candles" and in particular in the "Supernova Cosmology Project", which has claimed the acceleration of the Universe's expansion and led to the introduction of dark energy.
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Zilberman, Mark. “Doppler de-boosting” and the observation of “Standard candles” in cosmology. Intellectual Archive, July 2021. http://dx.doi.org/10.32370/iaj.2549.

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“Doppler boosting” is a well-known relativistic effect that alters the apparent luminosity of approaching radiation sources. “Doppler de-boosting” is the name of relativistic effect observed for receding light sources (e.g. relativistic jets of active galactic nuclei and gamma-ray bursts). “Doppler boosting” changes the apparent luminosity of approaching light sources to appear brighter, while “Doppler de-boosting” causes the apparent luminosity of receding light sources to appear fainter. While “Doppler de-boosting” has been successfully accounted for and observed in relativistic jets of AGN, it was ignored in the establishment of Standard candles for cosmological distances. A Standard candle adjustment of an Z>0.1 is necessary for “Doppler de-boosting”, otherwise we would incorrectly assume that Standard Candles appear dimmer not because of “Doppler de-boosting” but because of the excessive distance, which would affect the entire Standard Candles ladder at cosmological distances. The ratio between apparent (L) and intrinsic (Lo) luminosities as a function of the redshift Z and spectral index α is given by the formula ℳ(Z) = L/Lo=(Z+1)α -3 and for Type Ia supernova appears as ℳ(Z) = L/Lo=(Z+1)-2. “Doppler de-boosting” may also explain the anomalously low luminosity of objects with a high Z without the introduction of an accelerated expansion of the Universe and Dark Energy.
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Zilberman, Mark. PREPRINT. “Doppler de-boosting” and the observation of “Standard candles” in cosmology. Intellectual Archive, June 2021. http://dx.doi.org/10.32370/ia_2021_06_23.

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PREPRINT. “Doppler boosting” is a well-known relativistic effect that alters the apparent luminosity of approaching radiation sources. “Doppler de-boosting” is the term of the same relativistic effect observed for receding light sources (e.g.relativistic jets of active galactic nuclei and gamma-ray bursts). “Doppler boosting” alters the apparent luminosity of approaching light sources to appear brighter, while “Doppler de-boosting” alters the apparent luminosity of receding light sources to appear fainter. While “Doppler de-boosting” has been successfully accounted for and observed in relativistic jets of AGN, it was ignored in the establishment of Standard candles for cosmological distances. A Standard candle adjustment of Z>0.1 is necessary for “Doppler de-boosting”, otherwise we would incorrectly assume that Standard Candles appear dimmer, not because of “Doppler de-boosting” but because of the excessive distance, which would affect the entire Standard Candles ladder at cosmological distances. The ratio between apparent (L) and intrinsic (Lo) luminosities as a function of the redshift Z and spectral index α is given by the formula ℳ(Z) =L/Lo=(Z+1)^(α-3) and for Type Ia supernova appears as ℳ(Z)=L/Lo=(Z+1)^(-2). “Doppler de-boosting” may also explain the anomalously low luminosity of objects with a high Z without the introduction of an accelerated expansion of the Universe and Dark Energy.
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Zilberman, Mark. "Doppler De-boosting" and the Observation of "Standard Candles" in Cosmology. Intellectual Archive, July 2021. http://dx.doi.org/10.32370/iaj.2552.

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“Doppler boosting” is a well-known relativistic effect that alters the apparent luminosity of approaching radiation sources. “Doppler de-boosting” is the same relativistic effect observed but for receding light sources (e.g. relativistic jets of AGN and GRB). “Doppler boosting” alters the apparent luminosity of approaching light sources to appear brighter, while “Doppler de-boosting” alters the apparent luminosity of receding light sources to appear fainter. While “Doppler de-boosting” has been successfully accounted for and observed in relativistic jets of AGN, it was ignored in the establishment of Standard candles for cosmological distances. A Standard Candle adjustment of Z>0.1 is necessary for “Doppler de-boosting”, otherwise we would incorrectly assume that Standard Candles appear dimmer, not because of “Doppler de-boosting” but because of the excessive distance, which would affect the entire Standard Candles ladder at cosmological distances. The ratio between apparent (L) and intrinsic (Lo) luminosities as a function of the redshift Z and spectral index α is given by the formula ℳ(Z) = L/Lo=(Z+1)α -3 and for Type Ia supernova appears as ℳ(Z) = L/Lo=(Z+1)-2. “Doppler de-boosting” may also explain the anomalously low luminosity of objects with a high Z without the introduction of an accelerated expansion of the Universe and Dark Energy.
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Winkler-Portmann, Simon. Umsetzung einer wirksamen Compliance in globalen Lieferketten am Beispiel der Anforderungen aus der europäischen Chemikalien-Regulierung an die Automobilindustrie. Sonderforschungsgruppe Institutionenanalyse, August 2020. http://dx.doi.org/10.46850/sofia.9783941627796.

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This publication based on a master thesis explores the challenges of the automotive industry regarding the European chemical regulations REACH and CLP, as well as potential improvements of the current compliance activities and the related incentives and barriers. It answers the research question: "To what extent should the compliance activities of actors in the automotive supply chain be extended in order to meet the requirements of European chemicals regulation; and where would it help to strengthen incentives in enforcement and the legal framework?“. The study’s structure is based on the transdisciplinary delta analysis of the Society for Institutional Analysis at the Darmstadt University of Applied Sciences. It compares the target state of the legal requirements and the requirements for corresponding compliance with the actual state of the actual compliance measures of the automotive players and attempts to identify their weak points (the delta). The main sources for the analysis are the legal texts and relevant court decisions as well as guideline-based expert interviews with automotive players based on Gläser & Laudel. As objects of the analysis, there are in addition answers to random enquiries according to Article 33 (2) REACH as well as the recommendations and guidelines of the industry associations. The analysis identifies the transmission of material information in the supply chain as a key problem. The global database system used for this purpose, the IMDS, shows gaps in the framework conditions. This results in compliance risk due to the dynamically developing regulation. In addition, the study identifies an incompliance of the investigated automobile manufacturers with regard to Art. 33 REACH. In answering the research question, the study recommends solutions to the automotive players that extend the current compliance activities. In addition, it offers tables and process flow diagrams, which structure the duties and required compliance measures and may serve as basic audit criteria. The analysis is carried out from an external perspective and looks at the entire industry. It therefore cannot cover all the individual peculiarities of each automotive player. As a result, the identified gaps serve only as indications for possible further compliance risks.
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