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Migration - Science topic

An interdisciplinary group for research on migration issues.
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Publications related to Migration (10,000)
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Research Proposal
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From the Institute for Research into Superdiversity (University of Birmingham), we invite submissions to the panel “‘Just Europeans’: Unequal Experiences of Belonging and Citizenship among Young People of Migrant Heritage in Southern Europe”. The panel will be proposed for the IMISCOE 20th Annual Conference, “Migration and inequalities. In search...
Preprint
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Migration, among the most important sociocultural phenomena of contemporary global societies, is complex, dynamic, and multifaceted. At the heart of migration is language, the indispensable agent of migration. Hence, in this article, a new sub-discipline of linguistics is presented, and that is 'migration linguistics'. It is the interdisciplinary a...
Book
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Focusing on the social impact of migration, this book explores migration as an inevitable part of rural development and transition in light of the sharp political divides in European and national political arenas on the topic. It provides an innovative immigration impact assessment based on recently conducted empirical work to enhance local develop...
Article
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The subleasing of rooms is a widespread reality in large urban areas, however, the absence of statistics in this regard makes its analysis difficult. A large part of the immigrant population has access to a dwelling through this modality. Therefore, in this study, 27 semi-structured interviews are analyzed to evaluate the role of subleasing in the...
Preprint
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This article aims to describe the Migration of Health Care Professionals from Arabic countries and the factors affecting it.
Article
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Due to the existence of an electric double layer in the soil, frozen soil always has a certain amount of unfrozen water. And it will migrate under the action of the electric field. Select a kind of frost heave-sensitive soil (Lanzhou loess) as the object of study, and several bench-scale experiments on frozen Lanzhou loess were performed using 4, 6...
Conference Paper
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Hintergrund: Der physiologische "Säuremantel" der Haut weist abhängig von Lokalisation und Alter des Menschen pH-Werte von 4-6 auf und ist von essenzieller Bedeutung für deren vollständige, funktionale Integrität, sowie deren Resistenz gegenüber Noxen und bakterieller Kolonisation. Bei akuten Verletzungen der Haut verschiebt sich der normale pH-Wer...
Article
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Considering that the subtropical highs and tropical convections are observed as negative and positive vorticities respectively, the large-scale features of the atmospheric environment can be effectively represented using streamfunctions as defined by the Laplacian. By investigating the geographical patterns of streamfunctions from different modes o...
Article
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This paper develops a new two-dimensional model to estimate the radon exhalation rate of fractured porous media. The fractal discrete fracture network is used to characterize the fracture structure in the model. The finite element method solves the governing equations of radon migrations in fractures and porous matrix. Well-equipped laboratory test...
Article
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Migración china en Ecuador y su impacto en la construcción de la sociedad nacional
Article
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The effect of solute hydrogen on shear-coupled grain boundary (GB) migration is investigated with the dislocation-array type Σ25(430)[001] GB and a dual role of hydrogen on GB mobility is unraveled. In the low temperature and high loading rate regime, where hydrogen diffusion is substantially slower than GB motion, GB breaks away from the hydrogen...
Article
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Several IoT platforms have been proposed to support and facilitate the development of IoT applications. Unfortunately, using an IoT platform makes the developed application strongly dependent on the specific platform’s functionalities. This reduces the portability of the IoT application that may require significant adaptations, or a complete re-des...
Presentation
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HRM challenges, migrant workers and the regulation of migration post-Brexit/post-COVID-19: evidence from four sectors This research paper analyses policy and practice implications of the changing migration regulation regime in the UK for four sectors: hospitality, warehousing, food manufacture and care work. These sectors have tended to be highly...
Article
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This study evaluates the self-diffusion and chemical diffusion coefficients of oxygen in the fluorite-type oxides CeO 2 , ThO 2 , UO 2 , PuO 2 , and (U, Pu)O 2 using point defect chemistry (oxygen vacancies and interstitials). The self-diffusion coefficient changed in proportion to the 1/n power of oxygen partial pressure, similar to the defect con...
Article
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Lithium-rich cathodes are promising energy storage materials due to their high energy densities. However, voltage hysteresis, which is generally associated with transition metal migration, limits their energy efficiency and implementation in practical devices. Here we reveal that voltage hysteresis is related to the collective migration of metal io...
Article
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Hablar de experiencias de educación intercultural en México es tener presente que muchas han surgido como parte de una resistencia a las políticas integracionistas, así, se han generado propuestas educativas con arraigo al territorio y a los contextos socioculturales donde se ubican. Con la aparición de las universidades interculturales en México,...
Article
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Considerando que a percepção e interesses de comunidades compulsoriamente deslocadas orientam a adaptação aos programas de compensação aplicados, procuramos descrever a percepção atual da população impactada em Petrolândia/PE, pela barragem hidroelétrica de Itaparica, a fim de problematizar os fatos vivenciados pela agricultura familiar, sua repact...
Article
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The authors report a note on the first find of a Danube streber (Zingel streber) from the Váh River near the town of Vrútky (northern Slovakia). Specimen with a body length of 147 mm was captured on the edge of a rapid section of the river at a depth of approximately 40 cm. This report is only the second documented find directly from the Váh River...
Article
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La succession des générations et la richesse du capital social de la communauté marocaine à l’étranger, surtout dans les pays traditionnels de la migration internationale marocaine, poussent les émigrés marocains vers la sédentarité et l’enracinement. Les aspects de cet enracinement sont multiples, à titre d’exemple, le nombre accru des marocains n...
Article
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This study proposes a psycho-social reading of immigration communication on Facebook by five Italian political leaders during the Conte II government (5 September 2019 to 13 February 2021). The research is inserted into the theoretical framework of social representations that presuppose the complexity and tendentiousness of language by actively par...
Preprint
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Recall performance in working memory (WM) is strongly affected by the similarity between items. When asked to encode and recall list of items in their serial order, people confuse more often the position of similar compared to dissimilar items. Models of WM explain this deleterious effect of similarity through a problem of discriminability between...
Preprint
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In this work, a pricing model for a defaultable corporate bond with credit rating migration risk is established. The model turns out to be a free boundary problem with two free boundaries. The latter are the level sets of the solution but of different kinds. One is from the discontinuous second order term, the other from the obstacle. Existence, un...
Article
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For immigrants, the quality of their lives during migration is not the most important criterion for assessing their situation. It is important from the point of view of migration policy. The level of quality of life seems to depend on the use of options offered by the receiving country. The use of these options is probably a derivative of the migra...
Article
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In2.77S4 nanosheets were first synthesized and then used to construct the In2.77S4/COFs composite photocatalyst by an in situ hydrothermal growth method. The structure, optical properties, morphology, chemical composition and photo-generated carriers behavior of the as-synthesized In2.77S4/COFs composites were discussed, respectively. The tetracycl...
Article
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FIG. 1. Straight (arrowhead) and double-pigtail plastic stents (ar-row) placed in the malignant hilar biliary stricture. FIG. 2. Abdominal radiography revealing migration of a broken pigtail stent (arrows) and normal position of a straight stent (arrowhead).
Article
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Nowadays, rural urban migration (RUM) has been a common phenomenon in Bangladesh especially in Dhaka city. There are a number of motives for its occurrence and these reasons may vary from country to country. However, the consequences of this type of migration have similar effects for different countries. the major aim of this article: (a) To examin...
Article
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About 1.1 million international students were enrolled in U.S. institutions in the 2019-2020 academic year (Institute of International Education, 2021). Given limited work visas and the ever-changing political climates that impact migration, most international students will return to their home countries and will be unable to remain connected with...
Article
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This paper considers the domain of Industrial Internet of Things (IIoT) infrastructures and the recurring need for collaboration across teams and stakeholders by means of remote access. The paper describes a secure solution beyond the traditional perimeter-based security approach, which consists of an architecture that supports multi-level authoriz...
Article
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Introducción. La estenosis colorrectal benigna hace referencia a una condición anatómica caracterizada por una disminución del diámetro de la luz intestinal distal a la válvula ileocecal, ocasionando una serie de signos y síntomas de tipo obstructivo. Es una entidad poco frecuente, secundaria en la gran mayoría de veces a la realización de anastomo...
Article
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The Negro Speaks of Rivers is a story of Afro-American migration and settlement; a story of world civilization flourishing on river banks and history related from there. How the African consciouness, the Black consciouness? How was the most inhuman slavery system and the worst consequences of it?
Article
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This research article presents an empirical model that takes economic vulnerability into consideration to measure and address the phenomenon of precarious work and precariousness. In order to achieve this, three satisfactory indicators were formulated, consisting of both individual and institutional levels and taking into account the country-specif...
Chapter
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Las políticas migratorias tienen un impacto transterritorial, pues definen, entre otras cosas, el acceso o rechazo de personas a un territorio específico. Por su parte, las personas migrantes cuando ingresan a un país distinto al de su origen, interactúan con miembros e instituciones de un Estado. Por ello, es importante analizar la política migrat...
Conference Paper
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In today's globalizing world, interculturalism – i.e., the relations between different cultures, their interconnection and influencing of individual cultures by developing their differences – is an increasing and more urgent challenge. In addition to traditional national and ethnic cultures, which are socially and (or) historically connected with a...
Chapter
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La migración venezolana en Colombia es un fenómeno complejo. Por este motivo, no es posible asociar una sola causa a esta problemática social, pues sería una visión determinista basada en afirmaciones apresuradas sin lectura crítica. Las migraciones no ocurren de manera lineal, cada experiencia es particular, por lo cual es necesario cuestionar com...
Article
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Desde el análisis de políticas públicas, este trabajo explora el papel que juegan las narrativas sociales en la definición de un problema público altamente complejo (wicked problem), el de la migración en Estados Unidos. La forma en cómo se ha definido el problema de la migración en las últimas tres décadas en ese país, ha condicionado los procesos...
Book
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Comprendre et intervenir auprès des mineurs migrants non accompagnés : un enjeu de société, une question d’avenir. Exposés à de nombreux risques, avant leur départ, durant la migration et à leur arrivée, les mineurs non accompagnés sont très vulnérables. Éloignés de leur famille, la formation de leur identité est tiraillée entre expériences trauma...
Article
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En 2019, las personas migrantes transcontinentales provenientes de varias regiones de África salieron a la luz pública en México a causa de los tiempos de espera a los que fueron sometidas en la frontera sur del país. Desde entonces, el gobierno mexicano ha aplicado mecanismos burocráticos para contener la migración de tránsito, que se sumaron a la...
Article
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Based on a recently developed approximate wave-equation solver, we have developed a methodology to reduce the computational cost of seismic migration in the frequency domain. This approach divides the domain of interest into smaller subdomains, and the wavefield is computed using a sequential process to determine the downward- and upward-propagatin...
Article
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Context. More than 10 000 Jupiter Trojans have been detected so far. They are moving around the L4 and L5 triangular Lagrangian points of the Sun-Jupiter system and their distributions can provide important clues about the early evolution of the Solar System. Aims. The number asymmetry of the L4 and L5 Jupiter Trojans is a longstanding problem. We...
Article
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En este artículo se examinan, dentro de un corpus constituido por 175 editoriales y columnas de opinión publicadas en Chile entre 2017 y 2019, las estrategias empleadas para construir discursivamente a la persona inmigrante a partir de ciertos rasgos identitarios vinculados con su nacionalidad. El análisis de discurso desarrollado permitió identifi...
Chapter
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Este capítulo de libro expone el desarrollo e incursión del enfoque transnacional en el estudio geográfico de las migraciones. Para ello, se describe el surgimiento de este enfoque a partir de los estudios migratorios en los años 90 y cómo se han conformado las principales categorías conceptuales que lo sustentan, así como las estrategias metodológ...
Article
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Numerical simulation of three-dimensional (3D) seismic wavefields forms the basis of the research on the migration methods of 3D seismic data based on wave equations. Because the simulation precision of wavefield extrapolation determines the imaging accuracy to a certain extent, it is very important to study how to enhance the forward modeling prec...
Article
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Variable-grid methods have the potential to save computing costs and memory requirements in forward modeling and least-squares reverse-time migration (LSRTM). However, due to the inherent difficulty of automatic grid discretization, conventional variable-grid methods have not been widely used in industrial production. We propose a variable-grid LSR...
Article
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Resumo: O presente estudo pretende contribuir na identificação e explicação das mudanças nos sistemas produtivos de agricultores familiares produtores de leite bovino no Sul do Brasil. Foi realizada pesquisa de caráter histórico e comparativo, por meio de análise longitudinal das trajetórias de agricultores familiares, utilizando como contexto empí...
Article
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El objetivo de este trabajo es caracterizar a las profesoras venezolanas universitarias migrantes. El fenómeno de la migración venezolana es de reciente data e incluye diversos estratos de la sociedad venezolana. Uno de esos sectores es el profesorado universitario, centro de este trabajo, en particular las profesoras. Se trata de una investigación...
Article
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El presente artículo destaca cómo la migración infantil constituye una de las principales consecuencias de la violencia en la región norte de Centroamérica y se relaciona con los procesos de desposesión y vulneración sistémica que los Estados neoliberales regulan y seleccionan mediante las políticas de administración inhumanas de los flujos migrato...
Article
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Compared with a one-dimensional test, a two-dimensional test has the potential to study the transport characteristics of particles in tailings under different filtration materials. Due to the different test conditions and the complex test environment, the existing devices generally have limited measuring range or high accuracy. Thus, it is urgent t...
Chapter
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En este contexto, y reconociendo la pertinencia de abordajes que articulan múltiples perspectivas disciplinares, este trabajo, que considera el caso de la migración irregularizada originaria del NC y en tránsito por México durante los últimos años, tiene por objetivo, mediante la articulación entre los planteamientos que analizan las causas estruct...
Article
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Bu makalede “Emirdağ ve Avrupa arasında süreklilik arz eden göçte Emirdağ bağlayıcı sosyal sermayesinin işlevi var mıdır?” sorunsalına cevap aranmıştır. Sorunsala cevap bulabilmek amacıyla Emirdağ ilçe merkezi ve 53 köyündeki 1686 hane halkına sosyal sermayenin üç unsurunu‒ norm, sosyal ağ (network) ve güven ‒ ortaya koymaya yönelik tutum soruları...
Poster
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Case series of a secondary dislocation of the spinal catheter
Article
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Interpersonal relationship is a very significant element of literature. Obviously, it is a mental and emotional attachment between people. Consequently, most of us take it to be granted that this relationship has nothing to do with economic affairs. Surprisingly that is a wrong notion. Economic factors very often influence interpersonal relationshi...
Article
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The issue of the settlement center of the Kyrgyz has been determined as an important topic of discussion with the theses put forward by many researchers. It is known that the Kyrgyz lived for long periods in the region, which includes the lands of Yenisey-Altay, Sibir, Khakassia and Mongolia. It is seen that the Kyrgyz were subjected to a systemati...
Negative Results
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The age pyramid or the tree of life of the Romanian population looks like after the results of the 2021 census do not confirm that in Romania the politicians have understood the danger of depopulation through migration and excessive ageing, but only that they ignore a healthy demographic policy. A negative demographic policy cannot be useful anywhe...
Article
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The different parts of the world, which have different geographic setups and climatic conditions have resulted in the creation of different types of donkeys that speak to the characteristics of the different regions. The current state of information on breed level characterization documented data is not enough and generates a low level of research...
Book
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Las migraciones internacionales son procesos de movilidad geográfica entre diferentes países que, pese a su prolongada historia y amplia distribución geográfica en distintas regiones del orbe (Brettell y Hollifield, 2015; CONAPO, 2019, 2018), son generadas por diversas causas económicas, sociales, políticas, y, además, implican procesos de cruce de...
Article
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A comparison between the de jure population resulting from the consecutive censuses of 2011 and 2021 in Greece shows a decrease in Greek citizens by 187 thousand. This decrease is smaller than expected, given that during this period the natural balance of the Greek citizens is negative by 407 thousand, while their net migration balance is also nega...
Preprint
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It is about groundwater contamination and the extent of leachate’s migration
Presentation
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In this paper, I try to briefly describe migration as what is migration, causes and consequences of migration. This is quite a row material and primary data about migration.
Experiment Findings
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Examination of Social intrigues of migration in Nigeria
Article
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Migration of Hyaluronic Acid Dermal Filer in the Gluteal Region
Article
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The land system is significant to economic development, and the effective deployment of land policy can boost the advantage of resource endowment. The research of migration and land policy can help us acquire the basic logic in the migration for making a perfect land policy. In this paper, the main purpose is exploring the relationship between rura...
Presentation
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Digital Heritage and the migration towards the Metaverse
Article
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Proefschrift Leuven. Lit.opg.
Article
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The formation of super-Earths, the most abundant planets in the Galaxy, remains elusive. These planets have masses that typically exceed that of the Earth by a factor of a few, appear to be predominantly rocky, although often surrounded by H/He atmospheres, and frequently occur in multiples. Moreover, planets that encircle the same star tend to hav...
Article
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River meandering controls the age of floodplains through its characteristic paces of growth and eventual cutoff of channel bends, forming oxbows. Hence, floodplain-age distributions should reflect a river’s characteristic size and migration rate. This hypothesis has been previously tested in numerical simulations, yet without systematic comparisons...
Article
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El objetivo de este trabajo es reflexionar metacognitivamente en torno al proceso investigativo en el campo de educación y migración desde la voz de una investigadora novel. La reconstrucción de la experiencia investigativa se desarrolla a partir del concepto de "currere" propuesto por William Pinar, retomando las etapas Regresiva y Progresiva. A m...
Preprint
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disease in poultry, but they are not known to be as deadly as H5N1. One of the key challenges in controlling avian influenza outbreaks is the potential for infected birds to migrate to new locations, spreading the virus to new areas and potentially leading to new outbreaks. In order to better understand and control the transmission dynamics of avia...
Technical Report
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As food systems are highly complex, so is the spatial dimension. The act of spatialization is an act that challenges you. It is not just about the results. It is especially the journey that counts. The act of spatialization will support you and all food system actors to better grasp the food system and better target strategies and solutions. A cont...