Results 61 to 70 of about 3,586 (179)
The Mystery of Success: How Family Background Shapes Social Mobility
Review of Income and Wealth, Volume 72, Issue 3, August 2026.ABSTRACT This study examines social mobility and its underlying drivers in Switzerland. We use a rich administrative dataset covering nearly 700,000 individuals across 23 birth cohorts. Rather than relying on traditional parent–child associations, we quantify the overall influence of familial factors, providing a wide‐ranging indicator of social ...
Jonas Bühler +2 more
wiley +1 more source
EURASIP Journal on Wireless Communications and Networking, 2023 In recent years, much research has been devoted to free-space optical communication (FSO). The unregulated spectrum, low implementation costs, and robust security of FSO systems all are of great importance which lead to a wide range of applications for ...
Albashir A. Youssef
doaj +1 more source
Burned Area Over Africa Reduced by Shortened Dry Season
Geophysical Research Letters, Volume 53, Issue 14, 28 July 2026.Abstract While most of Africa's burned area occurs during the dry season, the relationship between dry season characteristics and fire activity remains poorly understood. This study demonstrates a significant decrease in the length of the African dry season over 1990–2023, primarily contributed by delayed dry season onset in both the Northern (NH) and ...
Sharafaldin Mohammed +2 more
wiley +1 more source
Nanophotonics, Volume 15, Issue 14, 27 July 2026.Integrated optical phased arrays are emerging as scalable engines for solid‐state beam steering and programmable wavefront control. This Review maps the field from beam‐steering principles and core building blocks to material platforms, system‐level bottlenecks, and application frontiers, highlighting how heterogeneous integration, aperiodic ...
Jingwei Li +7 more
wiley +1 more source
Jordanian Journal of Computers and Information TechnologyFree-space optical (FSO) communication is a vital solution to meet the growing demand for high-bandwidth satellite-to-ground communication, offering advantages such as higher data rates and security compared to traditional RF systems.
Mouna Garai, Maha Sliti
doaj +1 more source
Feasibility Analysis Of Free Space Earth To Satellite Optical Link In Tropical Region
International Islamic University Malaysia Engineering Journal, 2012 Free Space Optics (FSO) becomes a great attention because of the chances in transmitting data up to 2.5Gbps. There are a lot of advantages offered by FSO such as easily deployment with saving time and cost and no electromagnetic interference. In spite of
Norhanis Aida M. Nor +2 more
doaj +1 more source
Importance of noise models in FSO communications [PDF]
EURASIP Journal on Wireless Communications and Networking, 2014 يعد الاتصال البصري الفضائي الحر (FSO) تقنية ناشئة توفر نطاقًا تردديًا هائلاً وطيفًا بدون ترخيص ووصلة آمنة للغاية. تُستخدم الثنائيات الضوئية للانهيار الجليدي (APD) عادةً للكشف عن إشارات FSO عالية السرعة، حيث تُظهر الضوضاء توزيع الضوضاء الغاوسية المعتمدة على الإشارة (SDGN) بدلاً من توزيع الضوضاء الغاوسية المستقلة عن الإشارة (الإشارة).
openaire +1 more source
Analysis &Sensing, Volume 6, Issue 4, July 2026.This work presents a fully 3D‐printed, low‐cost multiplexed electrochemical platform with dual working electrodes for mesalamine detection. Chemical/electrochemical activation enhances electrode performance, enabling sensitive and reproducible quantification in biological matrices.
Mariana A. de Jesus +8 more
wiley +1 more source
AMELIORATIVE ROLE OF FOENICULUM VULGARE SEED OIL ON PHYSIOLOGICAL DISORDERS ACCOMPANIED PHENYLHYDRAZINE-INDUCED TOXICITY IN MALE ALBINO RATS [PDF]
Assiut Veterinary Medical JournalPhenylhydrazine (PhH) is an aromatic organic compound with broad applications in various fields, including chemistry, pharmaceuticals, and agriculture. Additionally, it serves as a model for studying toxicity in biological and medical research.
MARWA ABD EL-MAKSOUD +4 more
doaj +1 more source
TreeMig framework ver. 1.0: an R package with GUI to simulate spatio‐temporal forest dynamics
Ecography, Volume 2026, Issue 7, July 2026.Spatio‐temporal vegetation models are essential for simulating dynamics and shifts in species distributions over large areas, particularly under global change. One such model is the dynamic forest landscape model TreeMig. We have developed a framework that makes the model more user‐friendly, improves its functionality, and expands its possibilities ...
Heike Lischke +6 more
wiley +1 more source