27 papers · ranked by Valyu relevance
Mina Ghanbari, Ghader Rezazadeh
This paper presents a physical perspective on the human migration phenomenon claiming that human social behaviors are somehow but not completely inspired by nature. Human displacement or migration in the world is highly affected by equivalent weighted wealth and multidimensional poverty distribution across countries.…
Özlem Özdemir, Melih Görgün, Elif Başak Sarıoğlu
The scale of international migration is growing day by day, and the issue of refugees constitutes a significant agenda item for all countries. In today's digital age, characterized by technological advancements, refugees are also benefiting from the advantages of technology. With various applications downloaded to…
Furkan Gürsoy, Bertan Badur
Human migration patterns influence the redistribution of population characteristics over the geography and since such distributions are closely related to social and economic outcomes, investigating the structure and dynamics of internal migration plays a crucial role in understanding and designing policies for such…
Soumik Ghosh, Arpan Chakraborty
Environmental degradation, global pandemic and severing natural resource related problems cater to increase demand resulting from migration is nightmare for all of us. Huge flocks of people are rushing towards to earn, to live and to lead a better life. This they do for their own development often ignoring the…
Gaskin, Thomas, Abel, Guy J.
- 1 Department of Applied Mathematics and Theoretical Physics, University of Cambridge, Cambridge CB3 0WA, United Kingdom; 2 Department of Mathematics, Imperial College London, London SW7 2AZ, United Kingdom; - 3 Department of Sociology, Faculty of Social Sciences, University of Hong Kong, Hong Kong SAR, China; - 4…
Obinna Ositadimma Oleribe, Rodrigo Amo de la Fuente
Recently, one of the authors and his family migrated from Nigeria to take up employment in the United States of America and the other from Spain to the United Kingdom. Both journeys have been ones of mixed feelings, as we have both reaped rewards, but have experienced significant hardships. The migration of skilled…
Rafael Prieto Curiel, Ola Mohamed Ali, Elma Dervić, Fariba Karimi + 4 more
'Elisa Omodei' 'Rainer Stütz' 'Georg Heiler' 'Yurij Holovatch'] Migration's impact spans various social dimensions, including demography, sustainability, politics, economy and gender disparities. Yet, the decision-making process behind migrants choosing their destination remains elusive. Existing models primarily rely…
William Neil Adger, Sonja Fransen, Ricardo Safra de Campos, William C. Clark
To understand the implications of migration for sustainable development requires a comprehensive consideration of a range of population movements and their feedback across space and time. This Perspective reviews emerging science at the interface of migration studies, demography, and sustainability, focusing on…
Dino Pitoski, Ana Meštrović, Hans Schmeets
> Abstract. Migration's influence in shaping population dynamics in times of impending climate and population crises exposes its crucial role in upholding societal cohesion. As migration impacts virtually all aspects of life, it continues to require attention across scientific disciplines. This study delves into two…
Guanghua Chi, Guy J. Abel, Drew Johnston, Eugenia Giraudy + 1 more
Title: Significance This paper introduces an approach to measuring international migration, improving on existing efforts in both breadth and resolution. Despite the importance of these figures to researchers, policymakers, and the public, most countries do not report migration flows, and estimates where they exist are…
Aida Hajro, Chris Brewster, Washika Haak-Saheem, Michael J. Morley
Migration is increasingly viewed as a high-priority policy issue among politicians, intergovernmental organizations, NGOs, and civil society throughout the world. Its implications for the private sector, for economic prosperity, and for the cross-border activities of firms are undeniable and likely to grow in…
Irene Tafani, Ola Ali, Rafael Prieto-Curiel, Massimo Riccaboni
Migration patterns are complex and context-dependent, with the distances migrants travel varying greatly depending on socio-economic and demographic factors. While global migration studies often focus on Western countries, there is a crucial gap in our understanding of migration dynamics within the African continent…
S Selveshwari, Kaustubh Chandrakant Khaire, Aditee Kadam, Sutirth Dey
Migration, a critical evolutionary force, can have contrasting effects on adaptation. It can aid as well as impede adaptation. The effects of migration on microbial adaptation have been studied primarily in simple constant environments. Very little is known about the effects of migration on adaptation to complex…
Guanghua Chi, Guy J. Abel, Drew Johnston, Eugenia Giraudy + 1 more
'Mike Bailey'] Existing estimates of human migration are limited in their scope, reliability, and timeliness, prompting the United Nations and the Global Compact on Migration to call for improved data collection. Using privacy protected records from three billion Facebook users, we estimate country-to-country migration…
Caroline Kienast‐von Einem, Jenna Panter, Alice Reid
The migration of people affects the geographical distribution of the population and the demographic composition of areas over the short, medium and long terms. To recognise and respond to the corresponding needs and challenges, including consequences for service provision, social cohesion and population health, there…
Will L. Hawkes, Myles H.M. Menz, Karl R. Wotton
Insect migrants are hugely abundant and recent studies have identified Diptera as the major component of many migratory assemblages, often totalling up to 90% of all individuals. Despite this, studies into their migratory behaviour have been widely eschewed in favour of the more ‘charismatic’ migrant insects such as…
David W. Wolfson, Randall T. Knapik, Anna Buckardt Thomas, Tyler M. Harms + 12 more
The Interior Population (IP) of trumpeter swans (Cygnus buccinator), formerly extirpated by market hunting, was re-established in eastern North America by releasing individuals from both migratory and non-migratory populations. Their current annual movement patterns are largely unknown. Our goal was to describe their…
Beneberu A. Wondimagegnhu, Lemlem Fantahun
Ethiopia is one of the major origins for international migrants to the Middle East in Africa regardless of the risks and the abuses that migrants face. The study aims to analyse the determinants of international migration of Ethiopians to the Middle East and its impact on the income of households staying behind…
Harman Jaggi, David Steinsaltz, Shripad Tuljapurkar
Understanding the conditions that promote the evolution of migration is important in ecology and evolution. When environments are fixed and there is one most favorable site, migration to other sites lowers overall growth rate and is not favored. Here we ask, can environmental variability favor migration when there is…
Silvia Candela, Luigi Bisanti, Cristina Canova, Nicola Caranci + 1 more
'Alessio Petrelli'] Migrations are a phenomenon that dates to the mists of time, changing characteristics and intensity according to each historical moment. In the last decades it has sharply increased, as reported by the IOM 2022 World Migration Report, which states that 281 million people were living in displacement…
Mohsen Sotoudeh, Sebastian Baumgart, Manuel Dillenz, Johannes Döhn + 4 more
Ion mobility in electrolytes and electrodes is an important performance parameter in electrochemical devices, particularly in batteries. In this review, we concentrate on the charge carrier mobility in crystalline battery materials where the diffusion basically corresponds to hopping processes between lattice sites.…
Mohsen Sotoudeh, Axel Gross
Ion mobility in electrolytes and electrodes is a critical factor influencing the performance of batteries. Low ion mobility is for example one of the major factors reducing the range of battery-electric vehicles in winter time. On the other hand, with respect to the ion mobility in battery cathode materials there are…
Authors not listed
A directed-graph model is proposed to describe the concerted ion migration in superionic conductors. Here, each ion hopping during the molecular dynamics simulation is represented as a displacement vector. Multiple hoppings are then timely and spatially connected to reconstruct the concerted ion migration. This enables…
Joel O. Abraham, Ricardo Martinez-Garcia, Finote Gijsman, Erin M. Phillips + 1 more
Despite the ecological importance of ungulate migrations, we lack a complete understanding of why some ungulates migrate and others do not. Though progress has been made towards understanding differences across species and between populations, migratory behavior varies even within populations: in many populations, some…
Clarissa Glaser, Manuel Dillenz, Kanchan Sarkar, Mohsen Sotoudeh + 7 more
The magnesium chalcogenide spinel MgSc2Se4 with high Mg-ion room-temperature conductivity has recently attracted interest as solid electrolyte for magnesium ion batteries. Its ionic/electronic mixed-conducting nature and the influence of the spinel composition on the conductivity and Mg2+ migration barrier are yet not…
Lily F. Durkee, Laure Olazcuaga, Brett A. Melbourne, Ruth A. Hufbauer
An important and pressing goal in conservation is to determine how to effectively manage populations experiencing environmental change. When populations begin to decline, extinction will occur unless populations can adapt in response to natural selection, a process called evolutionary rescue. Theory predicts that…
Benedek Stadler, Nikolaus Gorgas, Stuart Elliot, Mark Crimmin
Ligand exchange processes at metal complexes underpin their reactivity and catalytic applications. While mechanisms of ligand exchange at single site complexes are well established, occurring through textbook associative, dissociative and interchange mechanisms, those involving heterometallic complexes are less well…