Search Results - Yuan An

Shanghai, as one of the first cities in China to undergo modernization, was severely affected by the 1918—1919 influenza pandemic, experiencing three waves of the epidemic in the summer of 1918, the autumn of 1918, and the spring of 1919. This paper systematically reviews historical materials relate...

Full description

This essay presents the main trends of changes in the labor market in connection with the digitalization of the world economy. The interrelated problems of increasing labor productivity, reducing workplaces, and ensuring effective demand are considered. The authors propose considering digitalization...

Full description

Government regulations and financial constraints challenge companies’ carbon reduction efforts. This study examines a supply chain comprising a retailer and a capital-constrained manufacturer regulated by a carbon cap-and-trade policy. It develops three analytical modes: manufacturer-independent aba...

Full description

Object detectors often rely on multiple metrics to reflect their accuracy and speed performances independently. This article introduces object detector efficiency index (ODEI), a hardware-agnostic metric designed to assess object detector efficiency based on speed-normalized accuracy, utilizing esta...

Full description

China and the United States are engaged in intensive competition in diplomatic, economic, technology and military domains where they vie for primacy in the Indo-Pacific region. With the demise of the engagement policy since President Richard Nixon’s historic visit to China in 1972, the nature of US–...

Full description

Technological developments have recently impacted all sectors, especially education. Different forms of technology can readily be incorporated into the practice, improving the teaching techniques while increasing the learner’s results. This research aims to explore students’ capacity to change their...

Full description

Clarifying the evolution trend of network robustness is of great significance to how to protect and maintain the structure and performance of collaborative innovation networks of China's smart grid industry. This paper takes the collaborative innovation network of China's smart grid indust...

Full description

Assisted living facility and nursing home staff faced high virus exposure, long hours, and limited resources while caring for vulnerable residents during the COVID-19 pandemic. This led to a turnover crisis, as many long-term care facility employees left due to burnout, safety concerns, and emotiona...

Full description

Digital finance and new quality productive forces (NQPFs) are hot issues in current research. Researchers have found that digital finance can effectively promote the development of NQPFs of enterprises. The purpose of this paper is to explore how digital finance can promote the development of NQPFs...

Full description

As monthly rainfall is a long-term and complex process, this study utilized the characteristics of the sliding window to replace the current month’s data with the multi-month rainfall data set within the sliding window for predictive analysis. At the same time, a CNN-LSTM model was used to assist in...

Full description

This paper provides a critical review and the classification of comparators in low-power low-data-rate (1 kS/s~1.5 MS/s) successive approximation register analog-to-digital converters (SAR ADCs). Both voltage-domain and time-domain comparators are studied and their pros and cons are examined. The ar...

Full description

[Background and aims] Artificial intelligence has been shown to increase adenoma detection rate (ADR) as the main surrogate outcome parameter of colonoscopy quality. To which extent this effect may be related to physician experience is not known. We performed a randomised trial with colonoscopists i...

Full description

Few studies have considered the micro-analysis of written laughter in the digital world in its sequential context (beyond frequency and distribution). The present study fills this gap by examining “transcribed” laughter “哈哈(haha)” in Chinese conversations on WeChat from a conversation analytic persp...

Full description

Biological sequence design seeks to generate novel sequences, such as proteins, with optimized functional properties, a task complicated by vast combinatorial spaces and complex sequence-function relationships. Traditional offline methods limiting adaptability and long-term performance. This paper i...

Full description

This paper examines the Daoist stelae of the Northern Dynasties through the lens of Eliade’s religious theory, with particular focus on the transformation of profane objects into sacred ones and the transition of local believers from the profane to the sacred. Utilizing Eliade’s notions of “symbol”,...

Full description

China’s engagement with global governance has evolved significantly since 1949, transitioning from outright rejection during its revolutionary isolation (1949–1971) to strategic engagement with key institutions such as the United Nations, IMF, and WTO (1971–2000), and more recently to the creation o...

Full description

With an increase in interactions between Kenya and China at all levels, transnational encounters in everyday life add shades and nuances to the understanding of these recent Africa–Asian encounters beyond the grand narrative. This article focuses on the life writing Feipiao (Drifting in Africa) by a...

Full description

Few studies have considered the micro-analysis of written laughter in the digital world in its sequential context (beyond frequency and distribution). The present study fills this gap by examining “transcribed” laughter “哈哈(haha)” in Chinese conversations on WeChat from a conversation analytic persp...

Full description

ObjectiveTo investigate the occurrence of hypocalcemia in maintenance hemodialysis patients and its influencing factors， and to construct a nomogram to predict the risk of hypocalcemia in this population.MethodsA total of 426 maintenance hemodialysis patients admitted to the Blood Purification Cente...

Full description