Results 31 to 40 of about 31,766 (124)
The Relationship Between Pre‐ and Post‐Migration Self‐Employment: Evidence From Italy and Spain
International Migration, Volume 64, Issue 1, January 2026.ABSTRACT The home‐country self‐employment hypothesis, widely accepted in migration research, posits that immigrants from countries with high self‐employment rates are more likely to become self‐employed. However, supporting evidence remains limited. Recent studies highlight the importance of individual pre‐migration experience, but such evidence is ...
Floriane Bolazzi, Ivana Fellini
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On the Generalization of Lehmer Problem and High-Dimension Kloosterman Sums [PDF]
The Scientific World Journal, 2014 For any fixed integerk≥2and integerrwithr, p=1, it is clear that there existkintegers1≤ai≤p-1 i=1, 2, …, ksuch thata1a2⋯ak≡r mod p. LetN(k,r;p)denote the number of alla1, a2, ⋯aksuch thata1a2⋯ak≡r mod pand 2†a1+a2+⋯ + ak. In this paper, we will use the analytic method and the estimate for high-dimension Kloosterman sums to study the asymptotic ...
Guohui Chen, Han Zhang
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Pediatric Pulmonology, Volume 60, Issue 12, December 2025.ABSTRACT Background Although rare, COVID‐19 in children may lead to hospitalization due to severe respiratory symptoms, or a hyperinflammatory state called Multisystem Inflammatory Syndrome in Children (MIS‐C). This study examined respiratory morbidity in children 5 to 12 months after hospitalization for MIS‐C or COVID‐19. Methods In this multi‐center,
Lieke C. E. Noij +17 more
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Character sum, reciprocity, and Voronoi formula
Bulletin of the London Mathematical Society, Volume 57, Issue 12, Page 3797-3823, December 2025.Abstract We prove a novel four‐variable character sum identity that serves as a twisted, non‐Archimedean analog of Weber's integrals for Bessel functions. Using this identity and ideas from Venkatesh's thesis, we provide a short spectral proof of the Voronoi formulae for classical modular forms with character twists.
Chung‐Hang Kwan, Wing Hong Leung
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On the fourth power mean of the general k th Kloosterman sums [PDF]
Advances in Difference Equations, 2014 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Guo, Xiaoyan, Geng, Guohua, Pan, Xiaowei
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Testing the underdog entrepreneurship theory with specialised Australian immigrant data
Geographical Research, Volume 63, Issue 4, Page 533-552, November 2025.Using the 2021 Australian Census and Migrants Integrated Dataset (ACMID), we explore the explanatory value of Miller and Le Breton‐Miller’s underdog entrepreneurship theory (2017): examining its implications in the Australian context, finding some good support for it, and proposing some extensions. Abstract Migrants account for a significant proportion
Yan Tan, Laurence Lester
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Rethinking Support Policies: The Role of Belonging in Entrepreneurial Ecosystems
International Migration, Volume 63, Issue 6, November 2025.ABSTRACT This article explores the importance of belongingness in migrant entrepreneurs' (MEs) engagement within entrepreneurial ecosystems (EEs), focusing on emotional and social dimensions often overlooked in favour of structural factors. Through two case studies in Germany's Ruhr area, the article demonstrates how a strong sense of belonging ...
Alexandra David +2 more
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Weakly special threefolds and nondensity of rational points
Journal of the London Mathematical Society, Volume 112, Issue 5, November 2025.Abstract We verify part of a conjecture of Campana predicting that rational points on the weakly special nonspecial simply connected smooth projective threefolds constructed by Bogomolov–Tschinkel are not dense. To prove our result, we establish fundamental properties of moduli spaces of orbifold maps, and prove a dimension bound for such moduli spaces
Finn Bartsch +2 more
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Brain and Behavior, Volume 15, Issue 9, September 2025.Prevalence and risk of violence among people with disabilities in China is higher than global estimates. Significant moderators: age (preschool highest), perpetrator (caregivers > peers), violence type (emotional > physical), and educational setting (mainstream school > special school).
Tao Tao, Wangqian Fu, Ying Yuan
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JCPP Advances, Volume 5, Issue 3, September 2025.Abstract Background Emotion and peer problems tend to increase in autistic young people during adolescence. However, the extent to which endogenous (e.g., pubertal maturation) and exogenous (e.g., school adjustment, bullying) factors contribute to trajectories of emotion and peer problems in autistic young people is unclear. Methods Using data from the
Erin O. Dawe‐Lane +3 more
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