Relevant bibliographies by topics / DDN assimilation

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Academic literature on the topic 'DDN assimilation'

Author: Grafiati
Published: 25 May 2024

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Journal articles on the topic "DDN assimilation"

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Hunt, Brian P. V., Sophie Bonnet, Hugo Berthelot, Brandon J. Conroy, Rachel A. Foster, and Marc Pagano. "Contribution and pathways of diazotroph-derived nitrogen to zooplankton during the VAHINE mesocosm experiment in the oligotrophic New Caledonia lagoon." Biogeosciences 13, no. 10 (May 31, 2016): 3131–45. http://dx.doi.org/10.5194/bg-13-3131-2016.

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Abstract. In oligotrophic tropical and subtropical oceans, where strong stratification can limit the replenishment of surface nitrate, dinitrogen (N2) fixation by diazotrophs can represent a significant source of nitrogen (N) for primary production. The VAHINE (VAriability of vertical and tropHIc transfer of fixed N2 in the south-wEst Pacific) experiment was designed to examine the fate of diazotroph-derived nitrogen (DDN) in such ecosystems. In austral summer 2013, three large ( ∼ 50 m3) in situ mesocosms were deployed for 23 days in the New Caledonia lagoon, an ecosystem that typifies the low-nutrient, low-chlorophyll environment, to stimulate diazotroph production. The zooplankton component of the study aimed to measure the incorporation of DDN into zooplankton biomass, and assess the role of direct diazotroph grazing by zooplankton as a DDN uptake pathway. Inside the mesocosms, the diatom–diazotroph association (DDA) het-1 predominated during days 5–15 while the unicellular diazotrophic cyanobacteria UCYN-C predominated during days 15–23. A Trichodesmium bloom was observed in the lagoon (outside the mesocosms) towards the end of the experiment. The zooplankton community was dominated by copepods (63 % of total abundance) for the duration of the experiment. Using two-source N isotope mixing models we estimated a mean ∼ 28 % contribution of DDN to zooplankton nitrogen biomass at the start of the experiment, indicating that the natural summer peak of N2 fixation in the lagoon was already contributing significantly to the zooplankton. Stimulation of N2 fixation in the mesocosms corresponded with a generally low-level enhancement of DDN contribution to zooplankton nitrogen biomass, but with a peak of ∼ 73 % in mesocosm 1 following the UCYN-C bloom. qPCR analysis targeting four of the common diazotroph groups present in the mesocosms (Trichodesmium, het-1, het-2, UCYN-C) demonstrated that all four were ingested by copepod grazers, and that their abundance in copepod stomachs generally corresponded with their in situ abundance. 15N2 labelled grazing experiments therefore provided evidence for direct ingestion and assimilation of UCYN-C-derived N by the zooplankton, but not for het-1 and Trichodesmium, supporting an important role of secondary pathways of DDN to the zooplankton for the latter groups, i.e. DDN contributions to the dissolved N pool and uptake by nondiazotrophs. This study appears to provide the first evidence of direct UCYN-C grazing by zooplankton, and indicates that UCYN-C-derived N contributes significantly to the zooplankton food web in the New Caledonia lagoon through a combination of direct grazing and secondary pathways.
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Mohd Rusli, Nur Farahkhanna. "Debukalisasi dan asimilasi fitur dalam Bahasa Kerinci: Analisis Teori Autosegmental." Pendeta Journal of Malay Language, Education and Literature 10 (December 24, 2019): 134–50. http://dx.doi.org/10.37134/pendeta.vol10.10.2019.

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Arcucci, Rossella, Jiangcheng Zhu, Shuang Hu, and Yi-Ke Guo. "Deep Data Assimilation: Integrating Deep Learning with Data Assimilation." Applied Sciences 11, no. 3 (January 26, 2021): 1114. http://dx.doi.org/10.3390/app11031114.

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In this paper, we propose Deep Data Assimilation (DDA), an integration of Data Assimilation (DA) with Machine Learning (ML). DA is the Bayesian approximation of the true state of some physical system at a given time by combining time-distributed observations with a dynamic model in an optimal way. We use a ML model in order to learn the assimilation process. In particular, a recurrent neural network, trained with the state of the dynamical system and the results of the DA process, is applied for this purpose. At each iteration, we learn a function that accumulates the misfit between the results of the forecasting model and the results of the DA. Subsequently, we compose this function with the dynamic model. This resulting composition is a dynamic model that includes the features of the DA process and that can be used for future prediction without the necessity of the DA. In fact, we prove that the DDA approach implies a reduction of the model error, which decreases at each iteration; this is achieved thanks to the use of DA in the training process. DDA is very useful in that cases when observations are not available for some time steps and DA cannot be applied to reduce the model error. The effectiveness of this method is validated by examples and a sensitivity study. In this paper, the DDA technology is applied to two different applications: the Double integral mass dot system and the Lorenz system. However, the algorithm and numerical methods that are proposed in this work can be applied to other physics problems that involve other equations and/or state variables.
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Santika, Tri, and Yunas Derta Luluardi. "Penerapan Asimilasi dan Integrasi Bagi Narapidana Perspektif Fiqih Siyasah dan Permenkumham Nomor 32 Tahun 2020 Di Lapas Kelas IIA Pekalongan." Manabia: Journal of Constitutional Law 1, no. 1 (December 24, 2021): 37–56. http://dx.doi.org/10.28918/manabia.v1i1.4599.

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There is often excess capacity in detention centers. One of them is in the Class IIA Pekalongan Prison. In dealing with the spread of Covid-19 in prisons, the government makes policies in the form of assimilation and integration for prisoners to reduce the rate of Covid-19 transmissions. The formulation of the research problem (1) how is the implementation process of providing assimilation and integration during the Covid-19 pandemic at the Class IIA Pekalongan Prison? and (2) what is the perspective of fiqh siyasah regarding the provision of assimilation and integration during the Covid-19 pandemic at the Class IIA Pekalongan Prison?. This research is a field research using a qualitative approach. The result of this research is that the process of implementing assimilation and integration in the Class IIA Pekalongan detention center has been running in accordance with the Regulation of the Minister of Law and Human Rights. The application of assimilation and integration in the perspective of siyasa fiqh can be said to be not the same. Thus, the process of assimilation and integration in the Class IIA Pekalongan prison has not been fully in accordance with the instructions of Islamic law. Meanwhile, in the Permenkumham perspective, the provision of assimilation and integration in prisons is in accordance with the Minister of Law and Human Rights Regulation No. 10 and 32 of 2020.
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Sitorus, Mawaddah, Indra Harahap, and Ismet Sari. "Asimilasi Budaya Jawa dan Batak di Desa Batu Tiga Belas Kecamatan Dolok Masihul Kabupaten Serdang Bedagai." YASIN 3, no. 3 (June 6, 2023): 537–45. http://dx.doi.org/10.58578/yasin.v3i3.1199.

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This research is entitled "Assimilation of Javanese and Batak Culture in Batu Tiga Belas Village, Dolok Masihul District, Tengah Bedagai Regency". Assimilation occurs when there are groups of people with different cultural backgrounds interacting directly intensively for a long time. The result of the assimilation process is the thinning of the boundaries between individuals to identify themselves with common interests. That is, adjusting his will with the group. The same goes for one group to another. The formulation of the problem in this study are: 1. What is meant by cultural assimilation? 2. How do people view the assimilation of Javanese and Batak cultural marriages? This study aims to determine the assimilation of Javanese and Batak culture in Batu Tiga Belas Village, Dolok Masihul District, to determine the influence of Javanese and Batak cultural assimilation in Batu Tiga Belas Village, Dolok Masihul District, to increase knowledge for students of the Study of Religions in assimilation between two different tribes. different. The research method used by researchers is an anthropological approach. The findings of this study are: first, there is a change in language, second, there is transmigration of Javanese people to the majority Batak environment because of work in Batu Tiga Belas Village, katiga, there is education outside the village then meets other cultures and adapts, causing marriage.
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Saat, Ishak. "Cabaran Interaksi, Intergrasi dan Asimilasi antara Pribumi (Melayu) dengan Imigran di Malaysia." SEJARAH 32, no. 2 (November 30, 2023): 251–68. http://dx.doi.org/10.22452/sejarah.vol36no2.11.

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This study aims to look at the process of interaction, integration and assimilation that is the basis for racial tolerance and unity. In Malaysia, the process of socio-cultural interaction, integration, and assimilation is carried out by cultivating aspects of traditional bumiputera culture to be presented as a symbol for the birth of a national culture. The purpose of this paper is to examine the barriers to interaction, integration, and assimilation in Malaysia. The discussion was carried out in order to achieve the goal by discussing the history of arrival and the form of acceptance of the Malay indigenous community to the immigrant group. It also aims to assess its socio-cultural and political impact on societal development, particularly after 1970. Based on this study, Malaysia's indigenous (Malay) community and immigrant group are still in the early stages of developing their interactions, integration, and assimilation. implementation. In Malaysia, the contact, integration, and assimilation processes have been ongoing over time. It is crucial to maintain community cohesion and togetherness in Malaysia. To make this goal a reality, all parties should participate and work hard. The findings of the study found that all parties should be open-minded and ready to tolerate in the process of interaction, integration and assimilation that takes place. This attitude needs to be practiced for the sake of unity and harmony.
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Saat, Ishak. "Cabaran Interaksi, Intergrasi dan Asimilasi antara Pribumi (Melayu) dengan Imigran di Malaysia." SEJARAH 32, no. 2 (November 30, 2023): 251–68. http://dx.doi.org/10.22452/sejarah.vol32no2.11.

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This study aims to look at the process of interaction, integration and assimilation that is the basis for racial tolerance and unity. In Malaysia, the process of socio-cultural interaction, integration, and assimilation is carried out by cultivating aspects of traditional bumiputera culture to be presented as a symbol for the birth of a national culture. The purpose of this paper is to examine the barriers to interaction, integration, and assimilation in Malaysia. The discussion was carried out in order to achieve the goal by discussing the history of arrival and the form of acceptance of the Malay indigenous community to the immigrant group. It also aims to assess its socio-cultural and political impact on societal development, particularly after 1970. Based on this study, Malaysia's indigenous (Malay) community and immigrant group are still in the early stages of developing their interactions, integration, and assimilation. implementation. In Malaysia, the contact, integration, and assimilation processes have been ongoing over time. It is crucial to maintain community cohesion and togetherness in Malaysia. To make this goal a reality, all parties should participate and work hard. The findings of the study found that all parties should be open-minded and ready to tolerate in the process of interaction, integration and assimilation that takes place. This attitude needs to be practiced for the sake of unity and harmony.
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Akhmad Siddiq and Mutamakkin Billa. "TIONGHOA MUSLIM DI MADURA: Asimilasi Budaya dan Interaksi Sosial." Jurnal Sosiologi Agama 17, no. 1 (June 30, 2023): 87–102. http://dx.doi.org/10.14421/jsa.2023.171-06.

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Assimilation is a process of dynamic communication and mutual influence between two cultures, which grow together and adapt to each other. In the Madurese context, social interaction and cultural assimilation between the Chinese community and Madurese society develops in a complex and diverse social space, depending on the historical and sociological context. One example of cultural assimilation in Madura is the attachment of cultural adaptation by Chinese Muslims on the one hand and the attachment of Chinese art and architecture to Madurese cultural works on the other. This study intends to explain the existence of Chinese Muslims in Madura, both from historical and sociological perspective, as well as their struggles amid the flow of Madurese culture which is perceived as Islamic culture. It is hoped that this research topic can contribute to the discourse on social identity, religion and ethnicity. In addition, this qualitative research, that is based on observation and in-depth interviews, is expected to elucidate a piece of social interaction and cultural assimilation among Chinese Muslims in Madura.
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Irham, Aqil. "ISLAM DAN PEMBAURAN SOSIAL: REKONSTRUKSI FENOMENA MULTIKULTURALISME." Islam Realitas: Journal of Islamic and Social Studies 1, no. 2 (February 19, 2017): 155. http://dx.doi.org/10.30983/islam_realitas.v1i2.45.

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<p><em>Islam, as religion which has a universal concept, views that assimilation is inhern (traits) which stands in every individu, thus, in the next stage also dwells in every human group as the group of individuals themselves. The relationship between Islam and assimilation is absolute; it can be seen in al Hujurat: 13 which mean that the necessity for human to socialize or assimilate. In addition, the meaning of the verse is the design of God about pluralism in the present context and review by using the term of multiculturalism. Assimilation requires the interrelatedness of understanding and mutual respect of differences as a thing that must be upheld, because only with mutual respect the assimilation will be carried out responsibly and dignityly. In contrary, without promoting respect for differences in attitude, the assimilation could certainly have a lot of problems; even tends to face competition wrapped by hyphocretism.</em><em></em></p> ebagai agama yang memiliki konsep universal, Islam berpandangan bahwa pembauran merupakan sesuatu yang inhern (sifat bawaan) yang ada pada setiap individu manusia, sehingga pada tahapan selanjutnya juga bersemayan pada setiap kelompok manusia yang merupakan kumpulan dari individu-individu itu sendiri.</em><em> Hubungan antara Islam dan pembauran merupakan sesuatu yang mutlak, hal ini bisa dilihat dalam surat al Hujurat :13 yang bermakna keharusan bagi manusia untuk bersosialisasi atau melakukan pembauran. Selain itu, makna dari ayat tersebut adalah adanya design Allah tenang pluralisme yang dalam konteks kekinian di kaji dengan menggunakan term multikulturalisme. Pembauran menuntut adanya kesaling pemahaman dan saling menghargai adanya perbedaan sebagai suatu yang harus dijunjung tinggi, sebab hanya dengan adanya sikap saling menghargai tersebut, pembauran akan dapat dilaksanakan secara bertanggung jawab dan bermartabat. Sebaliknya, tanpa mengedepankan sikap penghargaan terhadap perbedaan, maka pembauran bisa dipastikan akan banyak mengalami kendala bahkan cenderung terjadi kompetisi yang dibaluti hipokretisme.
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Lestary, Mardiana, Rehia K. Isabella Barus, and Armansyah Matondang. "Asimilasi Suku Jawa dan Suku Tamil di Sei Serayu Gang Buntu, Kecamatan Medan Sunggal Sumatera Utara." Jurnal Ilmu Pemerintahan, Administrasi Publik, dan Ilmu Komunikasi (JIPIKOM) 2, no. 1 (April 26, 2020): 25–32. http://dx.doi.org/10.31289/jipikom.v2i1.176.

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The purpose of this study was to find out interpersonal communication in the assimilation of the Javanese and Tamil Groups in the dead alley, to find out the assimilation of Javanese tribes and Tamil tibes in Sei Serayu Buntu Alley, Medan Sunggal sub-district, North Sumatera, and to find out what factors were the barriers and supporters of the assimilation of Javanese and Tamil tribes. This study uses the assimilation theory. In collecting data, research conducted face to face interviews with four informants, including two Tamil informants, and two Javanese informants. This study uses skinative research with descriptive analysis. The results of this study are that there is a mixed marriage between the Javanese and Tamil tribes as well as a factor of tolerance and cultural similarity between the two tribes.
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Dissertations / Theses on the topic "DDN assimilation"

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Meunier, Valentine. "Interactions entre coraux scléractiniaires, les diazotrophes planctoniques et le picoplancton dans le contexte du changement climatique." Electronic Thesis or Diss., Sorbonne université, 2021. http://www.theses.fr/2021SORUS332.

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Les coraux constructeurs de récifs, sont à la fois autotrophes (ils vivent en symbiose avec des microalgues de la famille des Symbiodiniaceae) et hétérotrophes, c’est à dire qu’ils sont capables de se nourrir sur une gamme de proies allant de la matière organique dissoute, au plancton. Les récifs coralliens sont menacés par le réchauffement climatique, qui perturbe la symbiose entre les coraux et leurs symbiontes, entraînant un blanchissement massif des coraux. Les diazotrophes planctoniques, capables de fixer le diazote (N2) atmosphérique en azote (N) biodisponible (l’ammonium, NH4+), et de transférer cet N Dérivé de la Diazotrophie (appelé DDN) le long du réseau trophique, pourraient constituer une source alternative de nutriments pour les coraux. Seule une étude préliminaire a montré qu’une espèce corallienne pouvait se nourrir sur ces diazotrophes planctoniques (Benavides et al., 2016). Des diazotrophes symbiotiques vivent également en association avec les coraux et leurs transfèrent aussi du DDN. Dans le contexte du changement climatique, où les coraux sont menacés à la fois par l’acidification (AO) et le réchauffement des océans, ce travail se propose d’étudier le rôle de la diazotrophie planctonique et symbiotique dans l’acquisition d’N par les coraux et dans leur résistance/résilience à ces changements. (i) Dans un premier temps, nous avons déterminé les quantités d’N apportées par l’ingestion de diazotrophes planctoniques et symbiotiques au sein de trois espèces coralliennes. Nos résultats ont révélé que l’apport d’N par l’ingestion de diazotrophes planctoniques était répandu chez les coraux et que les taux d’assimilation par cette voie étaient mille fois plus importants que ceux obtenus par les diazotrophes symbiotiques. (ii) Nous avons également montré que des coraux blanchis étaient capables d’augmenter leur consommation de plancton diazotrophe mais également d’augmenter plus spécifiquement leur ingestion de Synechococcus. (iii) Une expérience menée in situ, sur des coraux se développant dans des résurgences naturelles de CO2 en Papouasie-Nouvelle Guinée, où la pCO2 est proche de celle prévue d’ici la fin du siècle, nous a permis de démontrer que les taux d'assimilation de DDN étaient plus élevés que dans le site contrôle, avec une communauté de diazotrophes spécifique à ce site, les Alphaprotéobactéries. (iv) Enfin, nous avons quantifié en laboratoire, les effets d’un stress de température sur les principaux paramètres physiologiques de coraux non nourris, ou nourris exclusivement avec des diazotrophes planctoniques. Ces coraux bénéficiant d’un apport en DDN par le plancton diazotrophe seraient plus résistants au blanchissement. Ils conservent davantage leurs Symbiodiniaceae et maintiennent leurs taux de croissance et de transfert d’électrons. Étant donné la forte abondance de picoplancton dans les eaux des lagons oligotrophes, nos résultats suggèrent que les coraux, capables d'ajuster la communauté de leur diazotrophes symbiotiques, et d'exploiter les sources de plancton riches en N, seraient plus résistants face au réchauffement climatique et à l’AO
Reef building corals are both autotroph (they live in symbiosis with intracellular dinoflagellate of the Symbiodiniaceae family, which provide them with photosynthates) and heterotroph, they are able to feed on a wide range of prey from organic matter to plankton. Coral reefs are threatened by global warming, which disrupts the symbiosis between corals and their symbionts, leading to mass coral bleaching. Planktonic diazotrophs, which have the particularity of fixing the atmospheric dinitrogen (N2) and transferring this diazotroph-derived nitrogen (N) (called DDN) along the food web, could be an alternative nutrient source for corals. Only a preliminary study has shown that one coral species could feed on planktonic diazotrophs (Benavides et al., 2016). Symbiotic diazotrophs also live in association with corals and transfer them some DDN. In the context of climate change, where corals are threatened by both acidification (OA) and ocean warming, this work proposes to study the role of planktonic and symbiotic diazotrophs in N acquisition by corals and in their resistance/resilience to these changes. (i) First, we quantified DDN assimilation rates through heterotrophic nutrition of diazotrophs and symbiotic diazotrophs. Our results reveal the importance of N intake through heterotrophy on planktonic diazotrophs as N assimilation rates through this way were a thousand times higher than those obtained via endosymbiotic diazotrophs. (ii) We also showed for the first time that thermally stressed corals are able to increase not only their consumption of planktonic diazotrophs and plankton that likely benefited from N2 fixation, but also more specifically their ingestion of a very specific taxonomic group of picoplankton : the ubiquitous marine cyanobacterium Synechococcus. (iii) An experiment conducted in situ, on corals growing in natural CO2 vents in Ambitle (Papua New Guinea), where the pCO2 is close to that expected by the end of the century, allowed us to demonstrate that DDN assimilation rates in the Symbiodiniaceae were significantly higher in comparison to an ambient CO2 site, concomitant with a restructured diazotroph community and the particular prevalence of Alphaproteobacteria. (iv) Finally, in laboratory conditions, we have quantified the effects of temperature stress on corals fed exclusively with planktonic diazotrophs. Corals benefiting from DDN supplied by diazotrophic plankton, would be more resistant to bleaching, they retain more of their Symbiodiniaceae and maintain their growth and electron transfer rates (in Photosystem II, ETR) compared to unfed corals. Given the high abundance of picoplankton in oligotrophic waters at large, our results suggest that corals capable of adjusting their diazotrophic communities and exploiting N-rich picoplankton sources to offset their increased N requirements, may be able to cope better with OA and global warming
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Kom, Ambroise. "Langue francaise et école en Afrique, une assimilation manquée." Universität Leipzig, 1995. https://ul.qucosa.de/id/qucosa%3A33004.

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Schirber, Sebastian, Daniel Klocke, Robert Pincus, Johannes Quaas, and Jeffrey L. Anderson. "Parameter estimation using data assimilation in an atmospheric general circulation model: Parameter estimation using data assimilation in an atmosphericgeneral circulation model: from a perfect toward the real world." American Geophysical Union (AGU), 2013. https://ul.qucosa.de/id/qucosa%3A13463.

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This study explores the viability of parameter estimation in the comprehensive general circulation model ECHAM6 using ensemble Kalman filter data assimilation techniques. Four closure parameters of the cumulus-convection scheme are estimated using increasingly less idealized scenarios ranging from perfect-model experiments to the assimilation of conventional observations. Updated parameter values from experiments with real observations are used to assess the error of the model state on short 6 h forecasts and on climatological timescales. All parameters converge to their default values in single parameter perfect-model experiments. Estimating parameters simultaneously has a neutral effect on the success of the parameter estimation, but applying an imperfect model deteriorates the assimilation performance. With real observations, single parameter estimation generates the default parameter value in one case, converges to different parameter values in two cases, and diverges in the fourth case. The implementation of the two converging parameters influences the model state: Although the estimated parameter values lead to an overall error reduction on short timescales, the error of the model state increases on climatological timescales.
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Schirber, Sebastian, Daniel Klocke, Robert Pincus, Johannes Quaas, and Jeffrey L. Anderson. "Parameter estimation using data assimilation in an atmospheric general circulation model." Universitätsbibliothek Leipzig, 2015. http://nbn-resolving.de/urn:nbn:de:bsz:15-qucosa-177507.

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This study explores the viability of parameter estimation in the comprehensive general circulation model ECHAM6 using ensemble Kalman filter data assimilation techniques. Four closure parameters of the cumulus-convection scheme are estimated using increasingly less idealized scenarios ranging from perfect-model experiments to the assimilation of conventional observations. Updated parameter values from experiments with real observations are used to assess the error of the model state on short 6 h forecasts and on climatological timescales. All parameters converge to their default values in single parameter perfect-model experiments. Estimating parameters simultaneously has a neutral effect on the success of the parameter estimation, but applying an imperfect model deteriorates the assimilation performance. With real observations, single parameter estimation generates the default parameter value in one case, converges to different parameter values in two cases, and diverges in the fourth case. The implementation of the two converging parameters influences the model state: Although the estimated parameter values lead to an overall error reduction on short timescales, the error of the model state increases on climatological timescales.
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Parshyna, Iryna. "Autophagic degradation of peroxisomes in the alkane-assimilating yeast Yarrowia lipolytica." Doctoral thesis, Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2006. http://nbn-resolving.de/urn:nbn:de:swb:14-1164836301920-35300.

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The thesis is aimed at understanding of molecular mechanisms of autophagic degradation of peroxisomes (pexophagy) in the yeast Yarrowia lipolytica. This microorganism has been extensively used to explore peroxisome biogenesis (Titorenko and Rachubinski, 2000). Gunkel et al. (1999) intoduced Y. lypolitica into pexophagy studies. However, the field of pexophagic research on this yeast remains quite unexplored. This work involved following tasks: (1) the development and optimization of Y. lipolytica as a model system to study peroxisome degradation; (2) Y. lipolytica genes and proteins implicated in pexophagy should be found and characterized; (3) a proper easy-to-handle selection procedure to isolate novel peroxisome degradation-deficient(pdd) mutants of Y. lipolytica should be devised.
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Stolle, Claudia, Christoph Jacobi, Norbert Jakowski, Stefan Schlüter, and Armin Raabe. "Comparison of electron density profiles in the ionosphere from ionospheric assimilations of GPS, CHAMP profiling and ionosondes over Europe." Deutsches Zentrum für Luft- und Raumfahrt (DLR), 2004. https://ul.qucosa.de/id/qucosa%3A15280.

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GPS integrated Total Electron Content measurements received at the ground or in space are used for tomographic reconstruction of the ionospheric electron density distribution. The IRI/GCPM model is used as initialisation of the tomographic MART algorithm. During the procedure GPS TEC data are iteratively assimilated to the model. To test the potential of the reconstruction, electron density profiles from IRI/GCPM and the assimilation are compared with ionosonde measurements and CHAMP radio occultation profiles for dates during the HIRAC campaign in April 2001. All profiling methods show electron density values of similar magnitude. It is shown that including TEC GPS data corrects the model towards the ionosonde measurements.
Integrale Messungen der Elektronendichte aus GPS-Boden- sowie Radio-Okkultations-Messungen bilden die Datenbasis der hier vorgestellten 3-dimensionalen Tomographie der ionosphärischen Elektronendichteverteilung. Zur Initialisierung des verwendeten iterativen MART Algorithmus wird das IRI/GCPM Modell verwendet, wobei das Modell während der Iteration sukzessiv an die Messdaten angepasst wird. Um das Potential des Verfahrens abzuschätzen, werden Elektronendichteprofile des IRI/GCPM Modells und der Rekonstruktion mit Ionosondenmessungen und CHAMP Okkultationsprofilen verglichen. Dafür wurden Messungen während der HIRAC Kampagne im April 2001 genutzt. Alle hier gezeigten Profilableitungen geben Elektronendichtewerte der selben Größe wieder. Eine Annäherung des IRI/GCPM Modells an die Messwerte der Ionosonde durch die Assimilation der TEC GPS Daten wird gezeigt.
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Badea, Madalina Corina [Verfasser], and Dan G. [Akademischer Betreuer] Cacuci. "Best-Estimate Predictions through Consistent Experimental Data Assimilation : Methodology and Paradigm Reactor Physics Applications / Madalina Corina Badea. Betreuer: Dan G. Cacuci." Karlsruhe : KIT-Bibliothek, 2011. http://d-nb.info/1017797161/34.

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Linsler, Carl-Eric. "Moritz Adolf Spitzer (1827–1908): Am Webstuhl der Geschichte. Emanzipation, Assimilation und jüdisches Selbstverständnis im Kaisertum Österreich aus Sicht eines vergessenen Laienautoren." HATiKVA e.V. – Die Hoffnung Bildungs- und Begegnungsstätte für Jüdische Geschichte und Kultur Sachsen, 2016. https://slub.qucosa.de/id/qucosa%3A34772.

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Leschner, Udo. "Von der Migration zum Integrationsproblem." Thesis, Universitätsbibliothek Chemnitz, 2007. http://nbn-resolving.de/urn:nbn:de:swb:ch1-200701466.

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Die Arbeit behandelt das Thema der Migration muslimischer Einwanderer in die Bundesrepublik. Hierbei wird unter verschiedenen Aspekten (Politik, Gesetze, Religion, Medien, Schule, Kosten) ein Wandel herausgearbeitet. Der Wandel in Kombination mit der Frage nach einem Integrationsproblem - in der Vergangenheit, in der Gegenwart und in der Zukunft - zeigt auf, dass dieses durchaus eigenproduziert ist. Es wird dargestellt, dass die Integration noch höhere Kosten verursachen kann und welche Sofortmaßnahmen möglich sind um einem Integrationsproblem entgegen zu wirken.
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Huang, Kejie. "Lernen, Chinesen zu werden." Doctoral thesis, Humboldt-Universität zu Berlin, 2017. http://dx.doi.org/10.18452/18405.2.

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Die vorliegende Dissertation analysiert das Integrationsverhalten der chinesischen Zuwanderer in Deutschland durch eine Fallstudie in einer neuen Perspektive: Die Chinesen in Deutschland rekonstruieren die chinesische Identität für ihre Kinder durch das Erlernen des Chinesischen, damit sie in Deutschland besser anerkannt wer-den und sich integrieren können. Im kurzen Wort: Die Eltern lassen ihre Kinder lernen, Chinesen zu werden, damit sie in Deutschland besser leben können. Ihre sorgfältig organisierte und rekonstruierte ethnische Identi-tät, als das Produkt der Integrationsstrategie, wirkt als der Hebel zwischen ihren beiden lebendigen Welten, damit sie ihre Chancen vor allem in Deutschland verbessern können.
The present dissertation analyzes the integration behavior of Chinese immigrants in Germany through a case study in a new perspective: The Chinese in Germany reconstruct the Chinese identity for their children and themselves by learning the Chinese so that they can be better recognized and integrated in Germany. In short: Parents let their children learn to become Chinese so they can live better in Germany. Their carefully organized and reconstructed ethnic identity, as the product of the integration strategy, acts as the lever be-tween their two living worlds so that they can improve their chances, especially in Germany.
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Books on the topic "DDN assimilation"

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1974-, Sutrisno Edi, ed. Tionghoa Batam: Dulu dan kini. Batam: Batam Link Publisher, 2006.

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Kultur Cina dan Jawa: Pemahaman menuju asimilasi kultural. Jakarta: Pustaka Sinar Harapan, 1993.

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Yahya, Yunus. Pembauran dan Islam: Aneka pemikiran. Jakarta: Yayasan Haji Karim Oei, 1999.

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Heinö, Andreas Johansson. Gillar vi olika?: Hur den svenska likhetsnormen hindrar integrationen. Stockholm]: Timbro, 2012.

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M, Moch Sa'dun, ed. Pri dan nonpri: Mencari format baru pembauran. [Jakarta: Diterbitkan oleh PT Pustaka Cidesindo bekerja sama dengan Yayasan Adikarya IKAPI dengan the Ford Foundation, 1999.

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Burhanuddin, Yudhis M. Bali yang hilang: Pendatang, Islam, dan etnisitas di Bali. Yogyakarta, Indonesia: Impulse, 2008.

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Varför finns det främlingar?: Den sociala konstruktionen av oönskade människor. Stockholm: Liber, 2010.

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Fauzi, Silke. Tacheles: Islam in Deutschland : an den Grenzen der Toleranz? Hannover: Lutherisches Verlagshaus, 2003.

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Fauzi, Silke. Tacheles: Islam in Deutschland : an den Grenzen der Toleranz? Hannover: Lutherisches Verlagshaus, 2003.

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Aziz, Munawir. Lasem, kota Tiongkok kecil: Interaksi Tionghoa, Arab, dan Jawa dalam silang budaya pesisiran. Yogyakarta: Penerbit Ombak, 2014.

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Book chapters on the topic "DDN assimilation"

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Kaiser, Hilmar. "Assimilating Armenians, 1915–1917." In Der Genozid an den ArmenierInnen, 23–55. Wiesbaden: Springer Fachmedien Wiesbaden, 2018. http://dx.doi.org/10.1007/978-3-658-20453-2_2.

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Megale, Teresa. "L’ombra di Don Juan Tenorio sulla scena barocca partenopea: indizi d’archivio e canoni drammaturgici." In Studi e saggi, 205–18. Florence: Firenze University Press, 2020. http://dx.doi.org/10.36253/978-88-5518-150-1.13.

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This paper highlights archival evidence and dramaturgic mythemes in order to reconsider the historiographical issues related to the XVIIth-century theatrical reception of El burlador de Sevilla y convidado de piedra outside of Spain. Among the crossroads of theatrical practices alive in XVIIth-century Naples, Don Juan underwent a rapid process of assimilation and transformation. The chronology of its Neapolitan debut at the Teatro di San Bartolomeo is re-examined in this paper, while unfolding some new and possible scenarios interweaving history and dramaturgy, the stage and the historical political events of the Kingdom of Naples during the first decades of the XVIIth century. This study examines the Mediterranean basis consolidating the myth of Don Juan – the character with «feet made of wind» (Garboli) – and defining its dramaturgic status all around Europe.
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Barsacchi, Francesco Giuseppe. "Between Adoption and Assimilation: The Case of Ištar of Ḫattarina." In Theonyms, Panthea and Syncretisms in Hittite Anatolia and Northern Syria, 57–68. Florence: Firenze University Press, 2023. http://dx.doi.org/10.36253/979-12-215-0109-4.08.

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In his investigation of the expansion of the cult of the “deity of the night” in Anatolia and her relationship with Ištar (Studien zu den Boğazköy-Texten 46, 259-439), J. Miller exposed the complexity of a diachronical analysis of the religious phenomenon represented by the diffusion of local “forms” or “aspects” of Ištar during the late Hittite period. However, many relevant issues concerning the role of the goddess in the Hittite dynastic pantheon, heavily influenced by Ḫurrian beliefs, and her presence in local pantheons, are still to be dealt with. As a case study, the present contribution will focus in particular on the goddess Ištar of Ḫattarina, attested together with the “Kanešite gods” Pirwa and Aškašepa in Muwatalli II’s prayer CTH 381. This unusual association may be derived from the interpretation of a local female deity traditionally defined as MUNUS.LUGAL, “queen” in Hittite local pantheons, as a form of Ištar.
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Lobbe, Alexander, Dan Crisan, Darryl Holm, Etienne Mémin, Oana Lang, and Bertrand Chapron. "Comparison of Stochastic Parametrization Schemes Using Data Assimilation on Triad Models." In Mathematics of Planet Earth, 159–91. Cham: Springer Nature Switzerland, 2023. http://dx.doi.org/10.1007/978-3-031-40094-0_7.

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AbstractIn recent years, stochastic parametrizations have been ubiquitous in modelling uncertainty in fluid dynamics models. One source of model uncertainty comes from the coarse graining of the fine-scale data and is in common usage in computational simulations at coarser scales. In this paper, we look at two such stochastic parametrizations: the Stochastic Advection by Lie Transport (SALT) parametrization introduced by Holm (Proc A 471(2176):20140963, 19, 2015) and the Location Uncertainty (LU) parametrization introduced by Mémin (Geophys Astrophys Fluid Dyn 108(2):119–146, 2014). Whilst both parametrizations are available for full-scale models, we study their reduced order versions obtained by projecting them on a complex vector Fourier mode triad of eigenfunctions of the curl. Remarkably, these two parametrizations lead to the same reduced order model, which we term the helicity-preserving stochastic triad (HST). This reduced order model is then compared with an alternative model which preserves the energy of the system, and which is termed the energy preserving stochastic triad (EST). These low-dimensional models are ideal benchmark models for testing new Data Assimilation algorithms: they are easy to implement, exhibit diverse behaviours depending on the choice of the coefficients and come with natural physical properties such as the conservation of energy and helicity.
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"Assimilation (idġām), manifestation (iẓhār), occultation (iḫfāʾ) et transformation (iqlāb)." In Le parfait manuel des sciences coraniques al-Itqān fī ʿulūm al-Qurʾān de Ğalāl ad-Dīn as-Suyūṭī (849/1445–911/1505) (2 vols), 331–41. BRILL, 2017. http://dx.doi.org/10.1163/9789004357112_029.

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Newman, Louise Michele. "Assimilating Primitives: The “Indian Problem” as a “Woman Question”." In White Women ‘s Rights, 116–31. Oxford University PressNew York, NY, 1999. http://dx.doi.org/10.1093/oso/9780195086928.003.0006.

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Abstract In 1891, the same year that May French-Sheldon sailed to Africa, Frances Willard addressed the National Council of Women, a gathering that included the heads of most of the major women ‘s organizations from around the country. Willard tried to clarify what she thought was at the heart of the woman question. “Women as a class have been the world ‘s chief toilers; it is a world-old proverb that ‘their work is never done.” ‘Although she could have been thinking about women working in factories, or as teachers, nurses, and domestic servants, or even aJl women ‘s unpaid domestic labor in their own homes, Willard did not make reference to any of these instances. Instead, she drew upon the observations of one of her temperance workers on an Indian reservation in Florida. As Willard reported, this temperance worker saw oxen grazing and a horse roaming the pasture, while two women were grinding at the mill, pushing its wheels laboriously by hand. Turning to the old Indian chief who sat by, the temperance woman said, with pent-up indignation, “Why don ‘t you yoke the oxen or harness the horses and let them turn the milll” The “calm view” set forth in his answer contains a whole body of evidence touching the woman question. Hear him: “Horse cost 1uoney; ox cost money; squaw cost nothing.
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Kny, Christian. "3 Der menschliche Geist zwischen Assimilation und Kreativität (De mente c. 2, n. 58–64 und n. 68)." In Nicolaus Cusanus: Der Laie über den Geist / Idiota de mente, 29–46. De Gruyter, 2021. http://dx.doi.org/10.1515/9783110728873-003.

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Christie, Nancy. "“In this Increasing Commercial Emporium”." In The Formal and Informal Politics of British Rule In Post-Conquest Quebec, 1760-1837, 198–268. Oxford University Press, 2020. http://dx.doi.org/10.1093/oso/9780198851813.003.0005.

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From the perspective of governing elites on both sides of the Atlantic, the expanding world of goods was seen as a civilizing and assimilative process, but using an analysis of litigation this chapter shows that while enticing French Canadians into the marketplace did integrate them into global networks of trade and credit, they nevertheless sought to don British dress and purchase British manufactured goods to articulate and enhance their own identities. Not only does this chapter shift the historical gaze from production to consumption, but it greatly expands the term merchants beyond those large overseas merchants who have been well studied, to incorporate the vital world of licit and illicit trade by shopkeepers, artisans, women, and peasants, to draw attention to the importance to the internal circulation of goods. My exploration of the regulatory apparatus of government as well as the everyday understanding of goods, credit, and debt shows, however, that the eighteenth century was not a pivot to modernity; rather, conceptions of the marketplace remained tied to an older moral economy outlook.
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Conference papers on the topic "DDN assimilation"

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Т.V., Shkil, and Belikova Т.S. "DISTANCE LEARNING AS ONE OF THE INNOVATIVE DIRECTIONS OF EDUCATION DEVELOPMENT." In OF THE ANNIVERSARY Х INTERNATIONAL SCIENTIFIC AND PRACTICAL CONFERENCE «INNOVATIVE TECHNOLOGIES IN SCIENCE AND EDUCATION» («ITSE 2022» CONFERENCE). DSTU-Print, 2022. http://dx.doi.org/10.23947/itse.2022.213-218.

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The need for digital transformation of Russian education presupposes the development of new, including online teaching methods, information and digital interactive technologies and means of communication. The purpose of the article is to summarize the experience of remote conducting of all types of classes in the discipline "Physics". The analysis of such experience and the results of testing various teaching methods and interactive technologies contributes to the identification of optimal methods of conducting classes of various types online and technical solutions for their implementation. The article provides systematic information on the organization of distance learning in the discipline "Physics" at the Don State Technical University; specific recommendations are given on the methodology of conducting all types of classes and the organization of control over the assimilation of material by students.
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Dabas, A., F. Lieutaud, G. Seze, P. H. Flamant, PH Courtier, P. Gauthier, F. Rabier, and G. D. Emmitt. "Comparison of Spaceborne Wind Lidars Aladin and Best for Meteorology and Climatology." In Coherent Laser Radar. Washington, D.C.: Optica Publishing Group, 1991. http://dx.doi.org/10.1364/clr.1991.thc4.

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Tropospheric wind field is a primary atmospheric variable, the knowledge of which is required at a global scale for operational meteorology and climatology studies. With the present state-of-the-art technology a spaceborne Doppler coherent lidar is foreseen to fullfil the requirements on sampling and wind speed accuracy. An initial feasability study has been conducted at NOAA in the late 70's proposing a viable concept for a laser remote sensor instrument WINDSAT. In the late 80's NASA and ESA started two studies on wind Doppler lidar so-called LAWS and ALADIN respectively to be launched either on a polar or a low inclinaison orbit depending on the scientific objectives and instrument performances dictated by the overall technology : lidar and platform. In these two studies a conical scanning mode provides the horizontal coverage at the earth surface. In a separate way restricting at first the scientific objectives to the climatology of the tropics CNES in France started a feasability study for a low inclinaison mission so-called BEST which includes among others a wind Doppler lidar. A new instrumental concept is proposed for BEST which is a multi-fixed line-of-sight configuration relaxing the constraints on lag-angle compensation and laser technology. So, a comparison of the two scanning modes has to be made keeping in mind the applications in order to show what can be acomplished with an increasing instrumental complexity. The various subjects to be covered by a comparison analysis are : horizontal coverage, cloud obstruction, sampling at various time scales, representativeness and wind speed accuracy, but also the data assimilation methods. Such a study is conducted for BEST and ALADIN by LMD and DMN following a step by step approach with an increasing complexity and completeness.
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