by Oluwatoyin Adenike Adeniji, Evangelos Pappas, Karen Stenner, Victoria Traynor, Nicola Carey, Theopisti Chrysanthaki
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by Peter Appiahene, Samuel Opoku Berchie, Emmanuel Botchway, Michael Junior Ayitey, John Kwao Dawson, Henry Nii-Armah Mettle, Stephen Afrifa
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by Rebecca J. Linnett, Stephanie J. Hubbard, Noelle Robertson, John Maltby
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by Hanjun Pang, Yiling Jiang, Lei Wu, Lu Wang
The interaction among innovation actors and environmental uncertainties has intensified the complexity of the evolution and drivers of regional innovation ecosystems, with profound implications for regional economies. This research aims to investigate the evolution and impact mechanisms of regional innovation ecosystems through the complex adaptive systems perspective. Employing an integrated methodology, we combine quantitative performance evaluation... Читать дальше...
by Ha-Khanh Le, Van-Phuc Hoang, Van-Sang Doan
In this paper, a convolutional neural network (CNN) model, named DFENet, is composed of multi-branch blocks for diverse feature extraction (DFE) to improve the accuracy of automatic modulation classification (AMC) in wireless communication systems. The DFE blocks primarily involve advanced processing sub-blocks designed to extract signal features from IQ (In-phase and Quadrature-phase) data using filters at multiple scales. By extracting diverse intrinsic features... Читать дальше...
by Shinogi K. C., Sanjay Srivastava, Radha T. K., D. L. N. Rao, Bharat Prakash Meena, Nishant Kumar Sinha, Hiranmoy Das, Rashmi I., Rosin K. G., Amar Bahadur Singh, Sanjib Kumar Behera, Monoranjan Mohanty
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by Mingxin Zhou, Yibo Li, Wei Liu, Chao Jia, Jiantao Hao
Soil structural stability underpins ecosystem function, yet how nitrogen (N) enrichment and precipitation reduction jointly regulate glomalin-related soil proteins (GRSP) and aggregate formation in temperate forests remains poorly understood. This knowledge gap limits predictions of soil carbon persistence under global change. A factorial field experiment was conducted in an old-growth temperate forest with four treatments (CK, + N, –P, + N–P) across three dominant tree species. Читать дальше...
by Wenlong Zheng, Xin Li, Guoqing Cui, Shikun Chen
The rapid expansion of patent databases poses increasing challenges for multi-label patent classification, particularly for inventions spanning multiple technological domains. Conventional approaches are hindered by high annotation costs and limited scalability, while often neglecting the semantic structure of patent documents. Here, we present a retrieval-enhanced few-shot learning framework that combines patent-specific contrastive pre-training... Читать дальше...
by Mustafa Essa Hamzah, Mohd Saiful Dzulkefly Zan, Abdulwahhab Essa Hamzah, Mohd Faisal Ibrahim, Ahmad Ashrif A. Bakar, Hisham Mohamad, Yosuke Tanaka
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by Emmanuel Skoufias, Katja Vinha
We use data from twenty countries from the harmonized versions of the Demographic and Health Surveys (DHS) for countries in Sub-Saharan Africa to investigate the extent to which contextual factors such as the level of women’s schooling in the community and the fraction of households in the community with improved water and improved sanitation facilities have an impact on child health in the short-term and in the long-term. Short-term child health is measured... Читать дальше...
by Pedro Victor Crescêncio de Freitas, Carlos Eduardo de Araújo Padilha, Marcos dos Santos Lima, Patrícia Prado Augusto, Patrícia Santos Lopes, Cristiane Fernandes de Assis, Emanuel Neto Alves de Oliveira, Francisco Caninde de Sousa Junior
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by Tasuku Okui
ObjectivesA study investigating the impact of COVID-19 on birth rates across women’s age groups has not been previously conducted in Japan. Therefore, we examined this issue using national birth data.
MethodsThe analysis utilized monthly live birth data from the Vital Statistics from 2015 to 2023, which were accessed on July 27, 2025. We estimated the expected number of births in the post-pandemic period through quasi-Poisson regression analysis and calculated the... Читать дальше...
by Yiyao Zhang, Zikai Jin, Shu Zhuang, Shengjie Zhao, Li Ling
Well-designed streets can foster a harmonious social environment. Street crime rates are closely related to street design, and Violent-Sexual Crime (VSC) is a significant public order concern. While most existing studies address the impact of single environmental factors on street crime, a comprehensive assessment that integrates multiple factors is lacking. As an exploratory study, this research aims to propose and preliminarily... Читать дальше...
by Younghee Park, Kyung Su Kim, Hyunji Jo, Hwang-Phil Kim, Dong Soo Kyung, Youngeun Yoo, Seog Ki Min, Eun Mi Nam, Kyubo Kim
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by Shaoqiang Xing, Zhaoliang Xu, Sheng Zeng, Minghao Yue, Wenzhou Xing, Qian Liu
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by Raphael Schilling, Steffen C. E. Schmidt, Janis Fiedler, Alexander Woll
by Dipesh Tamrakar, Shiva Ram Naga, Esther Jung, Basudha Shrestha, Pratibha Bista Roka, Rabin Sharma Pokharel, Sabin Bikram Shah, Aarjya Tara Bajracharya, Surendra K. Mahadup, Nishan Katuwal, Kate Doyle, Jessica C. Seidman, Alice S. Carter, Stephen P. Luby, Isaac I. Bogoch, Kristen Aiemjoy, Denise O. Garrett, Rajeev Shrestha, Jason R. Andrews
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by Sorawit Chittrakarn, Siripen Kanchanasuwan, Nattapat Sangkakul, Nonthanat Tongsengkee
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by Shawn Freed Jr., Sarah Chandler, Sarah Uhm, Zach Pella, Dikchha Gurung, Hallie Smith, Tammy Dowdy, Amanda M. Bartling, Ava Butz, Michael R. Wiley, M. Jana Broadhurst, Sydney Stein, Emily L. McCutchen, Jeff Hamik, Peter C. Iwen, Nick Downey, Kaylee S. Herzog, Joseph R. Fauver
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by Esther Li Wen Choo, Kris V. Parag, Jo Yi Chow, Jue Tao Lim
Accurate real-time estimation of the effective reproduction number (Rt) is critical for infectious disease surveillance and response. In vector-borne diseases like dengue, temperature strongly influences disease transmission by affecting generation times. However, most existing Rt estimation methods assume a fixed generation interval, leading to biased estimates and unreliable assessments of transmission risk in settings with fluctuating temperatures. Читать дальше...