Results 41 to 50 of about 443 (169)

Navigator Notes: Editorial Highlights from the Editor-in-Chief

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ION promotes the research of journal authors in a variety of ways including video abstracts hosted on the ION website. The latest video abstracts are documented below. You can find the video abstract for any recently published article under the article’s
Richard B. Langley
doaj   +1 more source

Rise of the south: How Arab‐led maritime trade transformed China, 671–1371 CE

Asia‐Pacific Economic History Review, Volume 65, Issue 1, Page 3-38, March 2025.
Abstract China's center of socioeconomic activities was in the North prior to the Tang dynasty but is in the South today. We demonstrate that Arab and Persian Muslim traders triggered that transition when they came to China in the late seventh century, by lifting maritime trade along the South Coast and re‐creating the South.
Zhiwu Chen, Zhan Lin, Kaixiang Peng
wiley   +1 more source

GPS Spoofing-Resilient Filtering Using Self-Contained Sensors and Chimera Signal Enhancement

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To protect civilian Global Positioning System (GPS) users from spoofing, the Air Force Research Lab has developed the chips-message robust authentication (Chimera) signal enhancement for the GPS L1C signal.
Tara Mina, Ashwin Kanhere, Akshay Shetty, Grace Gao   +3 more
doaj   +1 more source

China's Belt and Road Initiative in Pakistan: Bureaucratic Coordination and Chinese State‐led Development Abroad

Development and Change, EarlyView.
ABSTRACT This article examines China's bureaucratic approach to international development cooperation under the Belt and Road Initiative, focusing on bureaucratically structured policy coordination as a core mechanism. It highlights the central role of the National Development and Reform Commission (NDRC) — China's top economic planning agency — in ...
Hong Zhang
wiley   +1 more source

Real-Time Precise Point Positioning Method Considering Broadcast Ephemeris Discontinuities

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With advancements in the broadcast ephemeris accuracy of global navigation satellite systems (GNSSs), precise point positioning based on broadcast ephemeris (BE-PPP) is gradually showing promising prospects.
Quanrun Cheng, Junping Chen, Yize Zhang, Chao Yu   +3 more
doaj   +1 more source

A Conceptual Framework and Methods for Studying the Connectivity of Fishes

Fish and Fisheries, EarlyView.
ABSTRACT Connectivity is a multifaceted concept that has important implications for the management and conservation of marine and freshwater fishes. We developed a conceptual framework that encompasses multiple, interrelated categories of connectedness, including landscape (e.g., structural, functional) connectivity and ecological (e.g., trophic ...
Jordanna N. Bergman, Jessica A. Robichaud, Jasper McCutcheon, Michael T. Booth, Brendan Campbell, Grace A. Casselberry, Cienna R. Cooper, Bronwyn M. Gillanders, Lucas P. Griffin, Edward Hale, Luc LaRochelle, Karen J. Murchie, Mary Peacock, Reid G. Swanson, Simon D. Stewart, Ryan. J. Woodland, Daniel P. Zielinski, Steven J. Cooke, Morgan L. Piczak   +18 more
wiley   +1 more source

Can Numerical Simulations of Equatorial Plasma Bubble Plume Structures be Simplified for Operational and Practical Usage?

Navigation
We argue the merits of having a simplified method to simulate equatorial plasma bubble (EPB) plume structures for practical usage. The capability to realistically model EPB plume structures in simulations would be advantageous when assessing the severity
Rezy Pradipta, Charles S. Carrano, Keith M. Groves, Patricia H. Doherty   +3 more
doaj   +1 more source

All at Sea? Externalities and Cargo Diversion in the Wake of Brexit

Oxford Bulletin of Economics and Statistics, EarlyView.
ABSTRACT How does withdrawing from a free trade agreement affect maritime cargo volumes? Are there external effects on freight transport between third‐party countries? Using Brexit as a case study, in a difference‐in‐differences analysis of 2013–2024 port‐level data, I find a 21% decrease in EU‐UK roll‐on roll‐off (Ro‐Ro) volumes, and a 60% decrease in
Ciarán Mac Domhnaill
wiley   +1 more source

The Nature Restoration Regulation and the Water Framework Directive: enhancing restoration of freshwater ecosystems, or muddying the waters?

Restoration Ecology, EarlyView.
The Water Framework Directive 2000/60/EC (WFD) and the Nature Restoration Regulation (EU) 2024/1991 (NRR) both require Member States to restore freshwater ecosystems. This study analyzes how these two instruments interact, identifying both synergies and conflicts.
Eleonora Ciscato, Morgan E. Harris
wiley   +1 more source

Green Space Production as a State Project in Urban China

Transactions of the Institute of British Geographers, EarlyView.
Short Abstract We examine the politics of developing Chengdu's greenway project by advancing the concept of state entrepreneurialism through strategic embeddedness and tactical mobilisation. We define strategic embeddedness as the institutional integration of market into the state apparatus to achieve the state's strategic goals and tactical ...
Handuo Deng, Fulong Wu, Fangzhu Zhang
wiley   +1 more source