Relevant bibliographies by topics / DGRT

Contents

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

Academic literature on the topic 'DGRT'

Author: Grafiati
Published: 4 June 2021
Last updated: 8 June 2024

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'DGRT.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "DGRT"

1

Beddar, S. "SP-0338: In vivo dosimetry and its potential for DGRT." Radiotherapy and Oncology 111 (2014): S130. http://dx.doi.org/10.1016/s0167-8140(15)30443-6.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Cheung, Joey, Jean-François Aubry, Sue S. Yom, Alexander R. Gottschalk, Juan Carlos Celi, and Jean Pouliot. "Dose Recalculation and the Dose-Guided Radiation Therapy (DGRT) Process Using Megavoltage Cone-Beam CT." International Journal of Radiation Oncology*Biology*Physics 74, no. 2 (June 2009): 583–92. http://dx.doi.org/10.1016/j.ijrobp.2008.12.034.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Crouzet, L., G. Cazoulat, G. Louvel, C. Lafond, A. Simon, O. Acosta, M. Lesaunier, P. Haigron, J. P. Manens, and R. de Crevoisier. "De la radiothérapie guidée par l’image (IGRT) à la radiothérapie guidée par la dose (DGRT)." Cancer/Radiothérapie 14, no. 6-7 (October 2010): 576–77. http://dx.doi.org/10.1016/j.canrad.2010.07.003.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Graff, P., V. Marchesi, D. Wolf, D. Peiffert, and A. Noel. "EP-1463 A TOOL FOR MANAGEMENT OF DOSE GUIDED RADIOTHERAPY (DGRT) FOR HEAD AND NECK IMRT PATIENTS." Radiotherapy and Oncology 103 (May 2012): S558. http://dx.doi.org/10.1016/s0167-8140(12)71796-6.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Lukac, D., V. Vidovic, J. Krnjaic, V. Visnjic, and R. Sevic. "Quantitative-genetic analysis of intensity growth of gilts fertile breed and their hybrids in the nucleus farm." Biotehnologija u stocarstvu 31, no. 2 (2015): 193–202. http://dx.doi.org/10.2298/bah1502193l.

Full text
Abstract:
The paper analyzes the 2760 gilts four different genotypes, two of which are pure bred Landrace (429 gilts) and Yorkshire (421 gilts) and two hybrid F1(YxL) (999 gilts) and F1(LxY) (911 gilts), tested in the period from 2010 to 2011.Analyzed by the following traits of intensity growth: weight at weaning (WW), daily gain at suckling (DGS), weight in rearing (WR), daily gain at rearing (DGR), weight in test (WT), daily gain on test (DGT), weight of gilts (WG) and life gain (LG). Due to the manifestation of heterosis effect, hybrid gilts in rearing made any higher body weight of about 3 kg, while the age of 160 days on average had a higher body weight by 7.0 kg compared to the pure breed gilts, which resulted in higher daily gain in different phases of rearing. Degree of heritability for analysis traits of intensity growth is of medium to high. Heritability (h2) for daily gains were larger (0.640 for DGS, 0.858 for DGR and 0.859 for DGT) in relation to the heritability for achieved body weight (0.584 for WW, 0.558 for WR and 0.816 for WT) in different phases of rearing. Between the most observed traits were found positive genetic and phenotypic correlations. The negative correlation found between WR, DGR and WT, DGT (rg= -0.055 to -0.108; rp = -0.010 to - 0.033), between WW, DGS and DGR (rg= -0.301 respectively -0.466; rp = -0.234 respectively -0.271).
APA, Harvard, Vancouver, ISO, and other styles
6

Morozova, Vera, Mikhail Fofanov, Nina Tikunova, Igor Babkin, Vitaliy V. Morozov, and Artem Tikunov. "First crAss-Like Phage Genome Encoding the Diversity-Generating Retroelement (DGR)." Viruses 12, no. 5 (May 22, 2020): 573. http://dx.doi.org/10.3390/v12050573.

Full text
Abstract:
A new crAss-like genome encoding diversity-generating retroelement (DGR) was found in the fecal virome of a healthy volunteer. The genome of the phage referred to as the crAssphage LMMB, belonged to the candidate genus I of the AlphacrAssvirinae subfamily. The DGR-cassette of the crAssphage LMMB contained all the essential elements: the gene encoding reverse transcriptase (RT), the target gene (TG) encoding the tail-collar fiber protein, and variable and template repeats (VR and TR) with IMH (initiation of mutagenic homing) and IMH* sequences at the 3′-end of the VR and TR, respectively. Architecture of the DGR-cassette was TG-VR(IMH)-TR(IMH*)-RT and an accessory variable determinant (avd) was absent from the cassette. Analysis of 91 genomes and genome fragments from genus I of the AlphacrAssvirinae showed that 15 (16%) of the genomes had DGRs with the same architecture as the crAssphage LMMB, while 66 of the genomes contained incomplete DGR-cassettes or some elements of the DGR.
APA, Harvard, Vancouver, ISO, and other styles
7

Nős, Bálint. "Needs of countries with longer timescale for deep geological repository implementation." EPJ Nuclear Sciences & Technologies 6 (2020): 22. http://dx.doi.org/10.1051/epjn/2019042.

Full text
Abstract:
Countries operating nuclear power plants have to deal with the tasks connected to spent fuel and high-level radioactive waste management. There is international consensus that, at this time, deep geological disposal represents the safest and most sustainable option as the end point of the management of high-level waste and spent fuel considered as waste. There are countries with longer timescale for deep geological repository (DGR) implementation, meaning that the planned date of commissioning of their respective DGRs is around 2060. For these countries cooperation, knowledge transfer, participation in RD&D programmes (like EURAD) and adaptation of good international practice could help in implementing their own programmes. In the paper the challenges and needs of a country with longer implementation timescale for DGR will be introduced through the example of Hungary.
APA, Harvard, Vancouver, ISO, and other styles
8

Vo, Uy, Mamadou Fall, Julio Ángel Infante Sedano, and Thanh Son Nguyen. "A Multiphysics Model for the Near-Field Evolution of a Geological Repository of Radioactive Waste." Minerals 13, no. 12 (December 10, 2023): 1535. http://dx.doi.org/10.3390/min13121535.

Full text
Abstract:
The safety and robustness of Deep Geological Repositories (DGRs) are of paramount importance for the long-term management of spent nuclear fuel from electricity generation. The introduction of a multi-barrier system, which includes the host rock formation and an engineered barrier system (including the bentonite buffer), has been a widely used approach to ensure the safety of DGRs. The assessment of the long-term safety of DGRs involves the mathematical modeling of the coupled thermal–hydraulic–mechanical–chemical (THMC) processes that occur in the near-field of the DGRs and their impact on the behaviour and engineering properties of the bentonite buffer. This paper presents a review of the THMC-coupled processes that arise in the bentonite buffer as well as a mathematical model governing such coupled processes. The model is verified against existing analytical solutions and validated against measured data of a thermal diffusion experiment in a sand bentonite column. Also, scoping analyses were performed to assess the influence of coupled THM processes on solute transport in clayrocks. The results of the numerical model closely matched those of the analytical solutions and experimental data demonstrating the capability of the provided mathematical model as well as the numerical approach in enhancing our comprehension of DGR behaviour. This enhanced comprehension will be valuable for safety prediction and assessment in the context of DGRs. The work presented in this paper is part of the Canadian Nuclear Safety Commission’s (CNSC) regulatory research to gain independent knowledge on the safety of the geological disposal of radioactive waste.
APA, Harvard, Vancouver, ISO, and other styles
9

Dadoria, Ajay Kumar, Kavita Khare, Tarun Kumar Gupta, and R. P. Singh. "New Leakage Reduction Techniques for FinFET Technology with Its Application." Journal of Circuits, Systems and Computers 27, no. 07 (March 26, 2018): 1850112. http://dx.doi.org/10.1142/s0218126618501128.

Full text
Abstract:
This paper describes three novel techniques such as drain gating PMOS transistor (DGPT), drain gating NMOS transistor (DGNT) and drain gating NMOS–PMOS transistor (DGNPT) for mitigation of leakage power, which are proposed to be used for low-power (LP) applications. The proposed techniques have leakage controlling sleep transistor inserted with sleep signal between pull-up and pull-down networks for reducing the leakage power. Simulation results are derived by HSPICE tool with PTM model for FinFET process fabrication at 32[Formula: see text]nm technology node at 25[Formula: see text]C and 110[Formula: see text]C temperatures. The proposed techniques are applied on standard and benchmark circuits, then these circuits are implemented on FinFET technology in short-gate (SG) and LP modes at 10[Formula: see text]MHz frequency. Simulation results show that the maximum reduction in leakage power by the proposed technique DGPT for two-input NAND gate is 99.34% in SG mode and in LP mode it is 99.83% at 25[Formula: see text]C. DGNT technique gives the maximum saving in leakage power consumption of 97.17% in SG mode and in LP mode a maximum saving of 95.10% at 25[Formula: see text]C is achieved. Similarly, DGNPT saves 99.34% in SG mode and in LP mode it saves 99.90% leakage power at 25[Formula: see text]C with respect to conventional gates. The proposed techniques are also applied on different benchmark circuits and the results are validated. As an application of the proposed techniques, NAND gate is modified accordingly and it is used in 1-bit and 2-bit full-adder circuits.
APA, Harvard, Vancouver, ISO, and other styles
10

Morales-Hidalgo, Mar, Cristina Povedano-Priego, Marcos F. Martinez-Moreno, Miguel A. Ruiz-Fresneda, Margarita Lopez-Fernandez, Fadwa Jroundi, and Mohamed L. Merroun. "Insights into the Impact of Physicochemical and Microbiological Parameters on the Safety Performance of Deep Geological Repositories." Microorganisms 12, no. 5 (May 19, 2024): 1025. http://dx.doi.org/10.3390/microorganisms12051025.

Full text
Abstract:
Currently, the production of radioactive waste from nuclear industries is increasing, leading to the development of reliable containment strategies. The deep geological repository (DGR) concept has emerged as a suitable storage solution, involving the underground emplacement of nuclear waste within stable geological formations. Bentonite clay, known for its exceptional properties, serves as a critical artificial barrier in the DGR system. Recent studies have suggested the stability of bentonite within DGR relevant conditions, indicating its potential to enhance the long-term safety performance of the repository. On the other hand, due to its high resistance to corrosion, copper is one of the most studied reference materials for canisters. This review provides a comprehensive perspective on the influence of nuclear waste conditions on the characteristics and properties of DGR engineered barriers. This paper outlines how evolving physico-chemical parameters (e.g., temperature, radiation) in a nuclear repository may impact these barriers over the lifespan of a repository and emphasizes the significance of understanding the impact of microbial processes, especially in the event of radionuclide leakage (e.g., U, Se) or canister corrosion. Therefore, this review aims to address the long-term safety of future DGRs, which is critical given the complexity of such future systems.
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "DGRT"

1

Huger, Sandrine. "Adaptation interactive d'un traitement de radiothérapie par imagerie volumique : développement et validation d'outils pour sa mise en oeuvre en routine clinique." Thesis, Université de Lorraine, 2013. http://www.theses.fr/2013LORR0231.

Full text
Abstract:
Les changements anatomiques des patients au cours du traitement de radiothérapie peuvent engendrer des conséquences dosimétriques significatives sur les volumes cibles (VC) ou les organes à risques (OARs). Le processus de radiothérapie adaptative peut compenser ces variations, cependant son déploiement en clinique est ralentit par une charge de travail supplémentaire considérable pour les équipes médicales et aucun logiciel n'est disponible pour une utilisation en clinique. Nous avons développé un outil d'alerte dosimétrique in vivo simple permettant d'identifier rapidement les situations où une adaptation de traitement est requise pour un patient. L'évaluation dosimétrique des traitements délivrés a été réalisée sur l'imagerie embarquée 3D (CBCT) dont la précision des calculs de dose a dû être évaluée. L'outil d'alerte permet de s'affranchir d'une nouvelle délinéation de volumes d'intérêt et est basé sur des critères objectifs et quantifiables constitués par le dépassement des limites dosimétriques définies pour chacun des volumes considérés. La précision et la détectabilité de l'outil ont été validées puis il a été appliqué dans une étude rétrospective de 10 patients ORL afin de surveiller l'administration du traitement et d'identifier les patients pour lesquels une adaptation du traitement aurait pu être envisagée. Dans son implémentation clinique, le processus de radiothérapie adaptative requiert des algorithmes de recalage déformable capable de suivre les déformations locales d'un patient se produisant au cours du traitement, seulement leur utilisation n'est pas encore validée. Nous avons procédé à l'évaluation de la précision d'un algorithme de recalage déformable, de type Block Matching présentant l'avantage d'être adapté à l'imagerie multimodale CT/CBCT, en comparaison par rapport à un algorithme de recalage rigide. Une étude a été menée pour 10 patients ORL en se basant sur la comparaison de contours de volumes d'intérêt pour 76 CBCT. Les paramètres de similarité utilisés consistaient en l'Indice de Similarité Dice, la distance de Hausdorff robuste (en mm) et la différence de volume absolu (en cm3)
Changing anatomy during radiotherapy can lead to significant dosimetric consequences for organs at risk (OARs) and/or target volumes. Adaptive radiotherapy can compensate for these variations however its deployment for clinical work is hampered by the increased workload for the medical staff and there is still no commercialized software available for clinical use. We developed a simple in vivo dosimetric alert tool allowing rapid identification of patients who might benefit from an adaptive radiotherapy. Dosimetric evaluation of delivered treatment has been conducted onto 3D on board imaging (CBCT) whose dose calculation accuracy has been evaluated. The tool does not require a new volume of interest delineation. Tool alert is based on objectives and quantifiable criteria defined by the exceeding volumes of interest dose thresholds. Tool precision and detectability have been validated and applied in a retrospective study on 10 head and neck patients. The tool allows detecting patients where an adaptive treatment could have been considered. In its clinical implementation, adaptive radiotherapy process requires deformable matching algorithms to follow patient local's deformations occurring during treatment. Nevertheless, their use has not been validated. We conducted an evaluation of the Block Matching deformable algorithm, suitable for multimodality imaging (CT/CBCT), in comparison to rigid algorithm. A study has been conducted for 10 head and neck patients based on volume of interest contours comparison for 76 CBCT. Similarity parameters used consisted on Dice Similarity Index, Robust Hausdorff Distance (in mm) and the absolute volume difference (in cc)
APA, Harvard, Vancouver, ISO, and other styles
2

Huger, Sandrine. "Adaptation interactive d'un traitement de radiothérapie par imagerie volumique : Développement et validation d'outils pour sa mise en œuvre en routine clinique." Phd thesis, Université de Lorraine, 2013. http://tel.archives-ouvertes.fr/tel-00937604.

Full text
Abstract:
Les changements anatomiques des patients au cours du traitement de radiothérapie peuvent engendrer des conséquences dosimétriques significatives sur les volumes cibles (VC) ou les organes à risques (OARs). Le processus de radiothérapie adaptative peut compenser ces variations, cependant son déploiement en clinique est ralentit par une charge de travail supplémentaire considérable pour les équipes médicales et aucun logiciel n'est disponible pour une utilisation en clinique. Nous avons développé un outil d'alerte dosimétrique in vivo simple permettant d'identifier rapidement les situations où une adaptation de traitement est requise pour un patient. L'évaluation dosimétrique des traitements délivrés a été réalisée sur l'imagerie embarquée 3D (CBCT) dont la précision des calculs de dose a dû être évaluée. L'outil d'alerte permet de s'affranchir d'une nouvelle délinéation de volumes d'intérêt et est basé sur des critères objectifs et quantifiables constitués par le dépassement des limites dosimétriques définies pour chacun des volumes considérés. La précision et la détectabilité de l'outil ont été validées puis il a été appliqué dans une étude rétrospective de 10 patients ORL afin de surveiller l'administration du traitement et d'identifier les patients pour lesquels une adaptation du traitement aurait pu être envisagée. Dans son implémentation clinique, le processus de radiothérapie adaptative requiert des algorithmes de recalage déformable capable de suivre les déformations locales d'un patient se produisant au cours du traitement, seulement leur utilisation n'est pas encore validée. Nous avons procédé à l'évaluation de la précision d'un algorithme de recalage déformable, de type Block Matching présentant l'avantage d'être adapté à l'imagerie multimodale CT/CBCT, en comparaison par rapport à un algorithme de recalage rigide. Une étude a été menée pour 10 patients ORL en se basant sur la comparaison de contours de volumes d'intérêt pour 76 CBCT. Les paramètres de similarité utilisés consistaient en l'Indice de Similarité Dice, la distance de Hausdorff robuste (en mm) et la différence de volume absolu (en cm3).
APA, Harvard, Vancouver, ISO, and other styles
3

Huger, Sandrine. "Adaptation interactive d'un traitement de radiothérapie par imagerie volumique : développement et validation d'outils pour sa mise en oeuvre en routine clinique." Electronic Thesis or Diss., Université de Lorraine, 2013. http://www.theses.fr/2013LORR0231.

Full text
Abstract:
Les changements anatomiques des patients au cours du traitement de radiothérapie peuvent engendrer des conséquences dosimétriques significatives sur les volumes cibles (VC) ou les organes à risques (OARs). Le processus de radiothérapie adaptative peut compenser ces variations, cependant son déploiement en clinique est ralentit par une charge de travail supplémentaire considérable pour les équipes médicales et aucun logiciel n'est disponible pour une utilisation en clinique. Nous avons développé un outil d'alerte dosimétrique in vivo simple permettant d'identifier rapidement les situations où une adaptation de traitement est requise pour un patient. L'évaluation dosimétrique des traitements délivrés a été réalisée sur l'imagerie embarquée 3D (CBCT) dont la précision des calculs de dose a dû être évaluée. L'outil d'alerte permet de s'affranchir d'une nouvelle délinéation de volumes d'intérêt et est basé sur des critères objectifs et quantifiables constitués par le dépassement des limites dosimétriques définies pour chacun des volumes considérés. La précision et la détectabilité de l'outil ont été validées puis il a été appliqué dans une étude rétrospective de 10 patients ORL afin de surveiller l'administration du traitement et d'identifier les patients pour lesquels une adaptation du traitement aurait pu être envisagée. Dans son implémentation clinique, le processus de radiothérapie adaptative requiert des algorithmes de recalage déformable capable de suivre les déformations locales d'un patient se produisant au cours du traitement, seulement leur utilisation n'est pas encore validée. Nous avons procédé à l'évaluation de la précision d'un algorithme de recalage déformable, de type Block Matching présentant l'avantage d'être adapté à l'imagerie multimodale CT/CBCT, en comparaison par rapport à un algorithme de recalage rigide. Une étude a été menée pour 10 patients ORL en se basant sur la comparaison de contours de volumes d'intérêt pour 76 CBCT. Les paramètres de similarité utilisés consistaient en l'Indice de Similarité Dice, la distance de Hausdorff robuste (en mm) et la différence de volume absolu (en cm3)
Changing anatomy during radiotherapy can lead to significant dosimetric consequences for organs at risk (OARs) and/or target volumes. Adaptive radiotherapy can compensate for these variations however its deployment for clinical work is hampered by the increased workload for the medical staff and there is still no commercialized software available for clinical use. We developed a simple in vivo dosimetric alert tool allowing rapid identification of patients who might benefit from an adaptive radiotherapy. Dosimetric evaluation of delivered treatment has been conducted onto 3D on board imaging (CBCT) whose dose calculation accuracy has been evaluated. The tool does not require a new volume of interest delineation. Tool alert is based on objectives and quantifiable criteria defined by the exceeding volumes of interest dose thresholds. Tool precision and detectability have been validated and applied in a retrospective study on 10 head and neck patients. The tool allows detecting patients where an adaptive treatment could have been considered. In its clinical implementation, adaptive radiotherapy process requires deformable matching algorithms to follow patient local's deformations occurring during treatment. Nevertheless, their use has not been validated. We conducted an evaluation of the Block Matching deformable algorithm, suitable for multimodality imaging (CT/CBCT), in comparison to rigid algorithm. A study has been conducted for 10 head and neck patients based on volume of interest contours comparison for 76 CBCT. Similarity parameters used consisted on Dice Similarity Index, Robust Hausdorff Distance (in mm) and the absolute volume difference (in cc)
APA, Harvard, Vancouver, ISO, and other styles
4

Möller, Philipp [Verfasser], and Nora [Akademischer Betreuer] Zingler. "Identifizierung von diversitätsgenerierenden Retroelementen (DGRs) in Cyanobakterien und strukturelle Charakterisierung der Templat RNA eines DGRs aus dem Cyanobakterium Nostoc sp. PCC7120 / Philipp Möller. Betreuer: Nora Zingler." Kaiserslautern : Technische Universität Kaiserslautern, 2015. http://d-nb.info/1072621525/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Finsterlová, Hana. "Studium vlastností sorpčních gelů pro stanovení rtuti technikou DGT." Master's thesis, Vysoké učení technické v Brně. Fakulta chemická, 2009. http://www.nusl.cz/ntk/nusl-216541.

Full text
Abstract:
The aim of this thesis is testing of resin gels used in diffusive gradients in thin films technique (DGT) for determination of mercury in natural waters. The sorbets, chosen for preparation of resing gels were: Duolit GT- 73, Spheron- Thiol, and Chelex 100 and newly modified sorbent Iontosorb AV. At the beginning of work, the preparation procedure of all resing gels was optimized. After optimalization of preparation procedure the resin gels were tested in mercury model solutions. The recovery test and time dependence test were performed. When the basic tests were finished, they were followed by the tests of influence of natural ligand (humic acids and chlorides), and other parameters (above all pH and ionic strenght), on mercury determination by DGT technique.
APA, Harvard, Vancouver, ISO, and other styles
6

Gregušová, Michaela. "Modifikace techniky difúzních gelů (DGT) pro charakterizaci přírodních systémů." Doctoral thesis, Vysoké učení technické v Brně. Fakulta chemická, 2010. http://www.nusl.cz/ntk/nusl-233319.

Full text
Abstract:
Diffusive gradient in thin film technique (DGT) represents a relatively new approach for in situ determinations of labile metal-species in aquatic systems. The DGT device passively accumulates labile species from the solution while deployed in situ, and therefore contamination problems associated with conventional collection and filtration procedures are eliminated. This study deals with a possible modification of DGT technique. The key of using DGT technique for speciation analysis of metals is to find out suitable binding phase and diffusion layer. The new resin gel based on Spheron Oxin (5 sulphophenyl-azo-8-hydroxyquinoline) ion exchanger with a higher selectivity to trace metals than Chelex 100 could potentially provide more information on metals speciation in aquatic systems. The performance of this new binding phase was tested for the determination of Cd, Cu, Ni, Pb and U under laboratory conditions. The hydrogel layer based on poly(2-hydroxyethyl methacrylate) was synthesized and tested as a new diffusion gel for application in DGT technique.
APA, Harvard, Vancouver, ISO, and other styles
7

Caillat, Amélie. "Evaluation de la biodisponibilité du cuivre dans des sédiments artificiels par des méthodes biologiques avec la plante aquatique Myriophyllum aquaticum (hydroponie, biotest normalisé et Rhizotest) et géochimiques (DGT)." Thesis, Aix-Marseille, 2014. http://www.theses.fr/2014AIXM4310.

Full text
Abstract:
Les travaux menés durant cette thèse ont visé à évaluer la pertinence de la plante aquatique Myriophyllum aquaticum pour l'étude de la biodisponibilité du cuivre dans des sédiments ainsi que l'intérêt de la technique du gradient de diffusion en couche mince (DGT) comme outil biomimétique de cette plante. Une première expérimentation réalisée avec la plante M.aquaticum exposée selon le protocole du biotest normalisé (sous forme de verticilles) dans des sédiments artificiels dopés en cuivre a montré que ce biotest semble être un outil intéressant pour l'évaluation de la toxicité de sédiments contaminés en cuivre. En outre, aucune corrélation n'a été observée entre les mesures DGT et la bioaccumulation dans la plante M.aquaticum. Ceci est probablement lié aux conditions d'exposition des plantes. En effet, le développement des racines se faisant au cours de l'expérimentation, les processus d'incorporation du métal dans la plante ne sont donc pas constants au cours de l'expérience. Suite à ces résultats nous avons réalisé deux autres séries d'expérimentations (hydroponie et Rhizotest) dans lesquelles, les plantes ont été exposées selon un protocole modifié (plantes ayant déjà développé des racines avant leur exposition dans le sédiment). Ces expérimentations nous ont permis de montrer que la plante M.aquaticum est plutôt sensible au cuivre et qu'elle a une forte capacité à l'accumuler. De plus, les résultats obtenus ont permis de montrer que la technique DGT semble être un bon outil biomimétique de cette plante dans le cas où elle est exposée avec des racines car le prélèvement par la plante est limité par la capacité de la phase solide à réapprovisionner le métal en solution
The work carried out during this thesis aimed to assess the relevance of the aquatic plant Myriophyllum aquaticum to study the bioavailability of copper in sediments as well as the interest of the technique of diffusion gradient in thin film (DGT) as a biomimetic tool of this plant. A first experiment, performed with the plant M.aquaticum exposed according to the protocol of the standardized bioassay (as whorls) in an artificial sediment spiked with copper, showed that this bioassay appears to be a useful tool for assessing the toxicity of contaminated sediments copper. Furthermore, no correlation was observed between DGT measurements and bioaccumulation in the M.aquaticum plant. This is probably due to the exposure conditions of the plants. In fact, as the root development occurs during the experiment, the process of incorporating the metal into the plant is therefore not constant throughout the experiment.Following these results we conducted two other series of experiments (hydropony and Rhizotest) in which, plants were exposed following a modified protocol (plants having already developed roots before their exposure in the sediment). These experiments showed that the plant M.aquaticum is rather sensitive to copper and has a strong ability to accumulate it. Futhermore, the results have shown that the DGT technique seems to be a good biomimetic tool for this plant when it is exposed by roots because the plant uptake is limited by the capacity of the solid phase to replenish the metal in solution
APA, Harvard, Vancouver, ISO, and other styles
8

Uribe, Kaffure Ramiro. "Availability of Metal Cations in Aquatic Systems from DGT Measurements." Doctoral thesis, Universitat de Lleida, 2012. http://hdl.handle.net/10803/94522.

Full text
Abstract:
Els nostres resultats indiquen que el gruix del disc de resina juga un paper fonamental en l'acumulació de metalls en sensors DGT. Per complexos parcialment làbils, la seva dissociació a l'interior del domini de resina és la principal font de metall acumulat. Aquest fenomen explica la independència del grau de labilitat amb respecte a la concentració de lligand d'un complex en DGT. Així mateix, ajuda a comprendre el reduït efecte barreja que es preveu amb els sensors DGT.
Un Análisis detallado de las características dinámicas de los sensores (DGT), nos indica que la penetración de los complejos en la capa de resina aumenta dramáticamente su labilidad. Aquí, presentamos expresiones analíticas aproximadas para calcular el flujo de metal, el grado de labilidad y los perfiles de concentración en un DGT, cuando se considera que los complejos pueden penetrar en la resina. La acumulación experimental de Cd en sensores DGT en el sistema Cd-NTA, confirma los análisis teóricos.
Our analysis of the dynamic features of (DGT) devices indicates that the penetration of complexes into the resin layer dramatically increases their lability. We report approximate analytical expressions for the metal flux, the lability degree and the concentration profiles in a DGT when complexes penetration is considered. The experimental accumulation of Cd by DGT sensors in Cd-NTA systems confirmed these theoretical analyses.
APA, Harvard, Vancouver, ISO, and other styles
9

Jiménez, Piedrahita Martín Emilio. "Interpreting DGT measurements beyond steady-state and perfect-sink conditions." Doctoral thesis, Universitat de Lleida, 2017. http://hdl.handle.net/10803/405372.

Full text
Abstract:
La tècnica "Diffusive Gradients in Thin Films" (DGT) permet estudiar la disponibilitat de contaminants o nutrients en aigües a partir de la seva acumulació en dispositius DGT, que acumulen els analits objectiu durant un període conegut de temps. En aquesta tesi es desenvolupen models fisicoquímics que tenen en compte el transport i les reaccions químiques de les espècies presents per a la interpretació de les acumulacions. Es dedica especial atenció als efectes electrostàtics que sorgeixen a baixa força iònica (en el rang típic de valors d'aigües dolces) entre cations metàl•lics o complexos carregats i els setis de resina. La influència de l'acumulació territorial en el disc de resina i la dependència de les constants de velocitat cinètica amb la força iònica son fenòmens que es consideren explícitament. Es desenvolupa també una eina de simulació basada en la resolució de les equacions de Nernst-Plack per a reproduïr les acumulacions experimentals de Mg i Mn, així com per a comprovar l'exactitud d'algunes expressions analítiques aproximades que es presenten. També es consideren situacions en les quals els efectes d'equilibri i competició són rellevants.
Diffusive Gradients in Thin Films (DGT) technique allows studies of the availability of chemicals in waters by the deployment of DGT devices, which accumulate the target analytes for a known period of time. Physico-chemical models that consider the reactions and transport of species inside the device for the interpretation of the accumulations are developed in this thesis. Special attention is devoted to the electrostatic effects arising at low ionic strength (in the typical range of freshwaters) between metal cations or charged complexes and the resin sites. Influence of territorial binding in the resin disc and dependence of the kinetic rate constants on the ionic strength is explicitly considered. A simulation tool based on solving the Nernst-Plack equations is developped to reproduce the experimental aumulations of Mg and Mn, as well as to check the accuracy of some approximate analytical expressions here reported. Cases where the effective capacity or competition effects are relevant are also considered in this work.
La técnica analítica llamada Diffusive Gradients in Thin Films (DGT) permite estudiar la disponibilidad de contaminantes y nutrientes en aguas. Los dispositivos DGT se depositan en el medio para que acumulen el analito durante un período de tiempo determinado. En esta tesis se desarrollan modelos fisicoquímicos que consideran las reacciones y el transporte de especies dentro del dispositivo para la interpretación de las acumulaciones. Se presta especial atención a los efectos electrostáticos que se producen entre cationes metálicos o complejos cargados y los sitios de resina, para fuerzas iónicas en el rango de las aguas dulces. Se considera explícitamente la influencia del enlace territorial en el disco de resina y la dependencia de las constantes cinéticas de asociación y disociación con la fuerza iónica. Se desarrolla una herramienta de simulación basada en la resolución de las ecuaciones de Nernst-Plack para reproducir las acumulaciones experimentales de Mg y Mn, así como para comprobar la exactitud de algunas expresiones analíticas aproximadas presentadas en este trabajo. También se consideran situaciones en las cuales los efectos de equilibrio y competición son relevantes.
APA, Harvard, Vancouver, ISO, and other styles
10

Altier, Infantes Alexandra. "Diffusive Gradients in Thin-films (DGT) beyond perfect-sink conditions." Doctoral thesis, Universitat de Lleida, 2018. http://hdl.handle.net/10803/585874.

Full text
Abstract:
La presencia d'elements metàl•lics en el medi ambient està fortament influenciada per les activitats antropogèniques entre les que emergeix l'ús de nous materials basats en nanopartícules metàl•liques i òxids metàl•lics. L'especiació d'ions metàl•lics juga un paper fonamental en la determinació de la biodisponibilitat, l’ecotoxicitat i en general en la seva circulació en mitjans naturals. Però la disponibilitat d'elements metàl•lics i les propietats tòxiques o nutritives depenen a mès d’un conjunt de processos fisicoquímics de caràcter dinàmic, on les condicions d'equilibri, malgrat el seu ampli ús, representen només un cas límit. La finalitat d'aquest treball ha estat la mesura dels fluxos de metalls a diferents escales de temps i espai mitjançant la tècnica analítica dinàmica DGT (Diffusive Gradient in Thin-films) així com el desenvolupament de models fisicoquímics adequats per a la interpretació dels resultats. El marc interpretatiu dels resultats DGT s'ha completat amb la inclusió d'efectes escassament descrits en la literatura recent, com ara la influència dels efectes de competició, d’equilibri o de saturació de la resina a més dels fenòmens electrostàtics a baixes forces iòniques. Es presenten expressions aproximades simples per a l'anàlisi d'aquests fenòmens, així com la seva aplicació a sistemes experimentals que permeten observar la seva bondat. Un cop abordat el treball de sistemes simples amb només ions metàl•lics, s'han estudiat sistemes amb un únic lligand i sistemes amb mescles de lligands. Amb aquests sistemes s'ha analitzat fins a quin punt la contribució dels complexos a la disponibilitat depèn de la composició del sistema, tot corroborant que mesures en sistemes amb un únic complex serveixen per predir el comportament de les mescles. A causa de les variacions espacials i temporals que poden patir les concentrations dels ions metàl•lics en aigües naturals, l'última part de l'estudi s'ha centrat en avaluar la capacitat de resposta de la tècnica DGT per mesurar fluctuacions en la concentració. Aquest estudi ha demostrat que a més de proporcionar concentracions mitjanes amb el temps en condicions relativament simples, aquesta tècnica és capaç de determinar concentracions representatives en una àmplia gamma de condicions naturals.
La presencia de elementos metálicos en el medio ambiente está fuertemente influenciada por actividades antropogénicas entre las que emerge el uso de nuevos materiales basados en nanopartículas metálicas y óxidos metálicos. La disponibilidad de elementos metálicos y sus propiedades tóxicas o nutritivas están determinadas por un conjunto de procesos físico-químicos de carácter dinámico, donde la especiación en condiciones de equilibrio, a pesar de su amplio uso, representa sólo un caso límite. La finalidad de este trabajo ha sido la medida de los flujos de metales disponibles a diferentes escalas de tiempo y espacio mediante la técnica analítica dinámica DGT (Diffusive Gradient in Thin-films) así como el desarrollo de modelos fisicoquímicos adecuados para la interpretación de los resultados. El marco interpretativo de los resultados DGT se ha completado con la inclusión de efectos escasamente descritos en la literatura reciente, tales como la influencia de los efectos de competición, equilibrio o saturación de la resina además de la relevancia de los fenómenos electrostáticos a bajas fuerzas iónicas. Se presenta el análisis de estos fenómenos, con expresiones analíticas aproximadas deducidas a partir de la formulación del problema y se aplican a sistemas experimentales para observar la validez de dichas aproximaciones. Una vez abordado el trabajo de sistemas simples con sólo iones metálicos, se han estudiado sistemas con un único ligando y sistemas con mezclas de ligandos. Con estos sistemas se ha analizado hasta qué punto la contribución de los complejos a la disponibilidad depende de la composición del sistema, corroborándose que medidas del grado de labilidad en sistemas con un único complejo pueden predecir el flujo en las mezclas. Se reportan los mecanismos fisicoquímicos que describen la influencia del efecto mezcla sobre el grado de labilidad de un complejo determinado. Debido a las variaciones espaciales y temporales que pueden sufrir los iones metálicos en aguas naturales, la última parte del estudio se ha centrado en evaluar la capacidad de respuesta de la técnica DGT para medir fluctuaciones en la concentración. Este estudio ha demostrado que además de proporcionar concentraciones promediadas con el tiempo en condiciones relativamente simples, esta técnica es capaz de determinar concentraciones representativas en una amplia gama de condiciones naturales.
The presence of heavy metals in the environment is strongly influenced by anthropogenic activities due to the emerging use of new materials based on metallic nanoparticles or metal oxides. The speciation of metal ions plays a fundamental role in the determination of bioavailability, ecotoxicity and in general in its circulation in natural media. The availability of metal ions and their toxic or nutritive properties are determined by a set of physical-chemical processes, where equilibrium conditions, despite its widespread use, only represent a limiting case. The aim of this work was to measure the flux of available metals at different time and space scales through the dynamic analytical technique DGT (Diffusive Gradient in Thin-films). The interpretative framework of the DGT results has also been completed with the inclusion of effects scarcely described in the recent literature, such as the influence of competition, saturation of the resin sites, kinetic effects in the binding of the target analyte to the resin domain or the relevance of electrostatic phenomena at low ionic strengths. Approximate analytical expressions were deduced from the basic formulation and applied to experimental systems to check the agreement with the experimental accumulations. Once the study of simple systems with only metal ions has been addressed, systems with a single ligand or systems with a mixture of complexes have been studied. These systems were analyzed to test if the composition of the system modifies the availability of the complexes. As a conclusion of this work, it was shown that the lability degree of complexes measured in single ligand systems can be used to approximately predict the accumulation in mixtures. A physicochemical explanation of the mechanism by which the lability of a complex changes in a mixture was reported. Since spatial and temporal variations in metal concentrations are common in natural waters, the last part of this study has focused on the assessment of the response capabilities of the DGT technique to measure concentration fluctuations. This study has shown that besides it provides time-weighted average concentrations over time for relatively simple conditions, this technique is able to determine accurate and representative metal concentrations in a wide range of natural conditions.
APA, Harvard, Vancouver, ISO, and other styles
More sources

Books on the topic "DGRT"

1

Bibliothek, Deutsche Gesellschaft für Herpetologie und Terrarienkunde. DGHT Bibliotheksverzeichnis. [Rheinbach, Germany]: DGHT, 1994.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
2

Dgra-lha Zla-ba-bzaṅ-poʼi ched rtsom phyogs bsgrigs. Pe-cin: Kruṅ-goʼi Bod rig pa dpe skrun khaṅ, 2003.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
3

dgra lha zla ba bzang po'i ched rtsom phyogs bsgrigs. Pe cin: Krung go'i bod rig pa dpe skrun khang, 2016.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
4

Dgra-lhaʼi ka ʼdzugs skor gyi cho ga phyogs bsgrigs. [Lanzhou Shi]: Kan-suʼu Mi-rigs-dpe Skrun-khaṅ, 2010.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
5

Cicalese, Anna. Da dove dgt?: Chat line, testo e società. Milano, Italy: FrancoAngeli, 2007.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
6

Bod kyi dmag spyi che ba Tsha-rong Zla-bzang-dgra-ʼdul. Dehradun: Tsarong House, 2014.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
7

Wang, Shengrui, and Zhihao Wu. DGT-based Measurement of Phosphorus in Sediment Microzones and Rhizospheres. Singapore: Springer Singapore, 2016. http://dx.doi.org/10.1007/978-981-10-0721-7.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Martínez, Fernando Martínez. El carácter vinculante de las resoluciones gubernativas de la DGRN como actos de la administración. Madrid: Colegio Registradores de la Propiedad y Merccantiles de Espana, 2010.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
9

'Jam mgon rgyal ba'i bstan dgra rdul du rlag byed luṅ rigs gnam lcag thog mda' źes bya ba bźugs so. Shoreline, WA: Sapaṇ Institute, 2006.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
10

Bstan dgra ṅo maʾi mdun du ʾgyiṅ ṅer laṅs paʾi rnam ʾgyur mi ṅoms thabs med byuṅ ba źes bya ba bźugs so. [India: Gyi-na-ba Dkon-mchog-rgyal-mtshan], 2006.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Book chapters on the topic "DGRT"

1

Fischer, Veronika. "DGRI Jahreschronik 2017." In DGRI Jahrbuch 2017, edited by Robert G. Briner and Axel Funk, 289–98. Köln: Verlag Dr. Otto Schmidt, 2018. http://dx.doi.org/10.9785/9783504386085-016.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Dreier, Thomas. "DGRI-Dinnerspeech Frankfurt, 18.11.2016." In DGRI Jahrbuch 2016, edited by Walter Blocher, Dirk Heckmann, and Herbert Zech, 1–10. Köln: Verlag Dr. Otto Schmidt, 2017. http://dx.doi.org/10.9785/9783504385620-002.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Topole, Klaus Gregor. "Basiswissen zur DGRL und MRL." In Grundlagen der Anlagenplanung, 305–23. Berlin, Heidelberg: Springer Berlin Heidelberg, 2018. http://dx.doi.org/10.1007/978-3-662-57418-8_16.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

de Bruin, Rosanne, Agaath Koudstaal, and Nicole Muller. "DGT-J: specifieke aanpassingen." In Dialectische gedragstherapie voor jongeren met een borderlinestoornis en andere emotieregulatiestoornissen, 87–97. Houten: Bohn Stafleu van Loghum, 2013. http://dx.doi.org/10.1007/978-90-313-7612-4_5.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Funk, Axel, and Robert G. Briner. "Editorial." In DGRI Jahrbuch 2017, edited by Robert G. Briner and Axel Funk, V—VIII. Köln: Verlag Dr. Otto Schmidt, 2018. http://dx.doi.org/10.9785/9783504386085-001.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Gersdorf, Hubertus. "Internetregulierung als grundrechtlicher Herkulesakt." In DGRI Jahrbuch 2017, edited by Robert G. Briner and Axel Funk, 1–20. Köln: Verlag Dr. Otto Schmidt, 2018. http://dx.doi.org/10.9785/9783504386085-002.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Beckers, Jürgen. "Lizenzierung indirekter Nutzung: Rechtliche Grenzen des Partizipationsinteresses." In DGRI Jahrbuch 2017, edited by Robert G. Briner and Axel Funk, 21–34. Köln: Verlag Dr. Otto Schmidt, 2018. http://dx.doi.org/10.9785/9783504386085-003.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Specht, Louisa. "Datenverwertungsverträge zwischen Datenschutz und Vertragsfreiheit – Eckpfeiler eines neuen Datenschuldrechts." In DGRI Jahrbuch 2017, edited by Robert G. Briner and Axel Funk, 35–64. Köln: Verlag Dr. Otto Schmidt, 2018. http://dx.doi.org/10.9785/9783504386085-004.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Metzger, Axel, and Peter Hoppen. "Zur Zulässigkeit von Nutzungsbeschränkungen in Lizenzverträgen bei Verwendung von Drittanbietersoftware." In DGRI Jahrbuch 2017, edited by Robert G. Briner and Axel Funk, 65–102. Köln: Verlag Dr. Otto Schmidt, 2018. http://dx.doi.org/10.9785/9783504386085-005.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Mysegades, Jan. "DNA-Auswertung in der Black Box? – Gerichtliche Beweisführung durch statistische Computerprogramme." In DGRI Jahrbuch 2017, edited by Robert G. Briner and Axel Funk, 103–20. Köln: Verlag Dr. Otto Schmidt, 2018. http://dx.doi.org/10.9785/9783504386085-006.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "DGRT"

1

Ruemmer, Peter, Ernst-Dieter Knohl, Immo Appenzeller, Christoph F. Kuehne, and K. Bahner. "Segmented mirrors for DGT." In The Hague '90, 12-16 April, edited by Joachim J. Schulte-in-den-Baeumen and Robert K. Tyson. SPIE, 1990. http://dx.doi.org/10.1117/12.20415.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

GONG, Li, Josep Crego, and Jean Senellart. "SYSTRAN @ WNGT 2019: DGT Task." In Proceedings of the 3rd Workshop on Neural Generation and Translation. Stroudsburg, PA, USA: Association for Computational Linguistics, 2019. http://dx.doi.org/10.18653/v1/d19-5629.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Yang, Pu, Lin Cai, and Tianfang Chang. "DGR: Delay-Guaranteed Routing Protocol." In 2023 IEEE 20th International Conference on Mobile Ad Hoc and Smart Systems (MASS). IEEE, 2023. http://dx.doi.org/10.1109/mass58611.2023.00011.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Li, Xiao, Guanyi Chen, Chenghua Lin, and Ruizhe Li. "DGST: a Dual-Generator Network for Text Style Transfer." In Proceedings of the 2020 Conference on Empirical Methods in Natural Language Processing (EMNLP). Stroudsburg, PA, USA: Association for Computational Linguistics, 2020. http://dx.doi.org/10.18653/v1/2020.emnlp-main.578.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Havlová, Václava. "ÚJV Řež, a.s. Research Programme Supporting Development of Deep Geological Repository in the Czech Republic." In 2014 22nd International Conference on Nuclear Engineering. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/icone22-31177.

Full text
Abstract:
ÚJV Řež, a.s. as a company with a long term experience in radioactive waste management (RWM) has been running a comprehensive research programme, supporting development of deep geological repository (DGR) in the Czech Republic. Recently ÚJV Řež, a.s. research has focused on the different aspects of safety functions that DGR barriers should provide. Moreover, the research has also recently paid strong attention to real conditions that can be present in DGR (anaerobic reducing conditions, increased T due to heat generation by radioactive waste, contact of different materials within repository, real scale of the rock massive etc.). Both types of experiments, laboratory and in-situ experiments in underground laboratories, were included in the research programme. The presentation gives a brief overview of experimental trends, being conducted for materials and conditions, concerned in Czech repository concept.
APA, Harvard, Vancouver, ISO, and other styles
6

Han, Weiguang, Jimin Huang, Qianqian Xie, and Min Peng. "DGR: Decomposition Graph Reconstruction for Question Understanding." In 2022 International Joint Conference on Neural Networks (IJCNN). IEEE, 2022. http://dx.doi.org/10.1109/ijcnn55064.2022.9892120.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Freire-Pozo, Dussan, Kevin Cespedes-Arancibia, Leonel Merino, Alison Fernandez-Blanco, Andres Neyem, and Juan Pablo Sandoval Alcocer. "DGT-AR: Visualizing Code Dependencies in AR." In 2023 IEEE Working Conference on Software Visualization (VISSOFT). IEEE, 2023. http://dx.doi.org/10.1109/vissoft60811.2023.00020.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Kumar, Rupesh, and S. V. Rao. "Directional Greedy Routing Protocol (DGRP) in Mobile Ad-Hoc Networks." In 2008 International Conference on Information Technology (ICIT). IEEE, 2008. http://dx.doi.org/10.1109/icit.2008.28.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Lee, Kooksun, Seung-wook Kim, Juhoon Back, Ick Choy, and Whang Cho. "Modelling and control of dual generator type wind turbine (DGWT)." In 2013 13th International Conference on Control, Automaton and Systems (ICCAS). IEEE, 2013. http://dx.doi.org/10.1109/iccas.2013.6704238.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Pavlenko, O. S., N. S. Sadovskaya, O. N. Mustafayev, Yu V. Akashkina, and I. V. Goldenkova-Pavlova. "Transcriptome analysis of Euonymus europaeus fruits at different stages of development." In 2nd International Scientific Conference "Plants and Microbes: the Future of Biotechnology". PLAMIC2020 Organizing committee, 2020. http://dx.doi.org/10.28983/plamic2020.193.

Full text
Abstract:
The transcript Euonymus europaeus was collected de novo. A comparative analysis of transcriptomes from the stage of the globular embryo and the mature fruit made it possible to identify key DGAT genes at the contrasting stages of the development of E. europaeus fruits.
APA, Harvard, Vancouver, ISO, and other styles

Reports on the topic "DGRT"

1

Stone, Scot J. Mammalian Diacylglycerol Acyltransferases (DGAT). AOCS, June 2011. http://dx.doi.org/10.21748/lipidlibrary.39186.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Mcgregor-Lowndes, Myles, Marie Balczun, and Alexandra Williamson. An Examination of Tax-Deductible Donations Made by Individual Australian Taxpayers in 2020-21: ACPNS Working Paper No. 76. Queensland University of Technology, 2023. http://dx.doi.org/10.5204/rep.eprints.242556.

Full text
Abstract:
This study analyses published Australian Taxation Office (ATO) data and represents the extent and characterisitcs of tax-deductible donations made and claimed by Australian taxpayers to Deductible Gift Recipients (DGRs) at Item D9 Gifts or Donations in their individual income tax returns for the 2020–21 income year. Analysis of the ATO data showed that the total amount donated and claimed as tax-deductible donations in 2020–21 was $4.39 billion (compared to $3.85 billion for the previous income year). This constitutes a increase of 14.19 per cent or $545.72 million. The average tax-deductible donation made to DGRs and claimed by Australian taxpayers in 2020–21 was $1,047.27 (compared to $886.75 in the previous income year). This is an increase of 18.10 per cent. Not all charitable organisations qualify for DGR status e.g., many religious or educational institutions, and donations to these organisations are not deductible gifts. The data does not include corporate and trust taxpayers. Expenses such as raffles, sponsorships, fundraising purchases (e.g., sweets, tickets to special events) or volunteering are generally not deductible as ‘gifts’.
APA, Harvard, Vancouver, ISO, and other styles
3

McGregor-Lowndes, Myles, Marie Balczun, and Alexandra Williamson. An examination of tax-deductible donations made by Australian taxpayers in 2019-20 : ACPNS Working Paper no. 75. Queensland University of Technology, 2022. http://dx.doi.org/10.5204/rep.eprints.235086.

Full text
Abstract:
This study uses information from published Australian Taxation Office (ATO) data and represents the extent and characteristics of tax-deductible donations made and claimed by Australian taxpayers to Deductible Gift Recipients (DGRs) at Item D9 Gifts or Donations in their individual income tax returns for the 2019-20 income year. The total amount donated and claimed as tax deductible donations in 2019-20 was $3.85 billion. This constitutes a decrease of 2.11 per cent or $83 million from the previous income year. The average tax-deductible donation made to DGRs and claimed by Australian taxpayers in 2019-20 was $886.75 (compared to $933.20 in the previous income year).
APA, Harvard, Vancouver, ISO, and other styles
4

McGregor-Lowndes, Myles, Marie Balczun, and Alexandra Williamson. An Examination of Tax-Deductible Donations Made By Individual Australian Taxpayers in 2018-19:. Queensland University of Technology, 2021. http://dx.doi.org/10.5204/rep.eprints.212682.

Full text
Abstract:
extent and characterisitcs of tax-deductible donations made and claimed by Australian taxpayers to Deductible Gift Recipients (DGRs) at Item D9 Gifts or Donations in their individual income tax returns for the 2018–19 income year. While section 1.3 of this Executive Summary provides a more detailed overview, analysis of the ATO data showed that the total amount donated and claimed as tax deductible donations in 2018–19 was $3.93 billion (compared to $3.75 billion for the previous income year). This constitutes an increase of 4.85 per cent or $182 million from the previous income year. The average tax-deductible donation made to DGRs and claimed by Australian taxpayers in 2018–19 was $933.20 (compared to $845.73 in the previous income year).
APA, Harvard, Vancouver, ISO, and other styles
5

McGregor-Lowndes, Myles, Marie Balczun, and Alexandra Williamson. Ancillary Funds 2000–2019: ACPNS Current Issues Information Sheet 2021-1. Queensland University of Technology, July 2021. http://dx.doi.org/10.5204/rep.eprints.211850.

Full text
Abstract:
There are two types of ancillary funds that may qualify for DGR status – Private Ancillary Funds (PAFs) and Public Ancillary Funds (PubAFs). The intended purpose of an ancillary fund is to act as an intermediary between donors and organisations (not individuals) that can receive tax deductible donations. In total, as at 30 June 2019, there were 3,090 ancillary funds, with combined net assets of $10.33 billion. They received $1.39 billion in donations in the 2018–19 year and distributed $967 million in grants.
APA, Harvard, Vancouver, ISO, and other styles
6

Derrick, Fossong, Ashu Mc Moi Ndi, and Fabrizio Santoro. Digital Tax Policy and Tax Revenue Collection in Cameroon. Institute of Development Studies, February 2024. http://dx.doi.org/10.19088/ictd.2024.001.

Full text
Abstract:
Many African countries have made significant progress in digitalising tax administration. Recent research has shown promising evidence around the impact of digital solutions, such as electronic filing, on tax compliance and revenue generation. Very little, however, is known about how digitalisation could strengthen local tax administration, and how subnational government levels could benefit from broader national digitalisation reforms. The case of Cameroon illustrates how local tax administrations can struggle to benefit from technology. The digital tax policy (DTP) was adopted in Cameroon in 2014 and went fully into effect in 2016. The reform introduced an online declaration and payment system, accessible through the web portal of the Directorate General of Taxes (DGT), the national tax administration. The reform also heavily focussed on pre-filling tax returns. With the information it has on taxpayers’ business activities, income and assets, the tax administration automatically issues a pre-filled tax return form. In turn, taxpayers, accessing the pre-filled form online, only have to confirm the information on it if they find it is accurate. If not, they have to amend the form online. Further, the web portal permits taxpayers to make their payments digitally, through a bank or electronically. Summary of African Tax Administration Paper 33.
APA, Harvard, Vancouver, ISO, and other styles
You might also be interested in the extended bibliographies on the topic 'DGRT' for particular source types:
Journal articles Dissertations / Theses Books
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography