Most papers are machine-translated to English; some are originally in English.
Showing 50 of 1733 papers
Gender stereotypes shape common beliefs about what the characteristics, attributes, and behaviors of men and women are (descriptive gender stereotypes), as well as what they should or should not be (prescriptive/proscriptive gender stereotypes). Not only women, but men can also suffer deeply from th…
Although transcranial Alternating Current Stimulation (tACS) can enhance working memory (WM) performance by modulating cognitive resources, its effects remain inconsistent across existing studies. This research finds that the timing of tACS application relative to the task is a critical moderating v…
Military packaging plays a crucial practical role in the fields of military equipment support, military logistics, and the informatized battlefield. With the advancement of China's military equipment modernization, there is a more urgent demand for the advanced functionality, adaptability, diversity…
As strategic leaders of university libraries, directors determine the prosperity and decline of their institutions. The primary responsibilities of university library directors encompass strategic planning formulation, strategic organizational implementation, and strategic control. To this end, dire…
Craigia yunnanensis is a species with extremely small populations endemic to China and is listed as a national second-class key protected wild plant. Addressing the phenomenon of sapling recruitment gaps in the natural population regeneration of C. yunnanensis, this study utilized introduced and cul…
It is believed that the accumulation of small fractures (small earthquakes) in the crust is one of many ways for the formation of large fractures (large earthquakes). In such cases, the temporal variations in the accumulation number of small earthquakes can be used to predict future seismic activity…
Abstract Background: The prevalence of neonatal inherited metabolic diseases (IMDs) in China exceeds 0.5%. This study represents the first province-wide screening of neonatal IMDs in Hainan Province, contributing to the prevention and control of birth defects and providing laboratory diagnostic tool…
We present a Chandra/ACIS-I study of X-ray sources in BOSS~1441, a protocluster at $z=2.32\pm0.02$ that exhibits a prominent overdensity of Ly$\alpha$ emitters (LAEs).Using a 45\,ks observation, we identify seven X-ray sources spatially coincident with LAE density peaks. The average X-ray photon ind…
Analysis and Prediction of Cardiovascular Disease Burden Attributable to Metabolic Risk Factors in China, 1990–2035 Background: Metabolic factors have become the primary driver of the continuous rise in the burden of cardiovascular disease (CVD) in China. Objective: To evaluate the trends in CVD bur…
Abstract Background: Integrated traditional Chinese and Western medicine treatment can effectively alleviate symptoms, inhibit tumor metastasis, and prolong the lives of patients with hepatocellular carcinoma (HCC). In recent years, with the development of evidence-based medicine, the definitive eff…
Based on the general principles of "Zong Yi Ning Qi" (宗漪凝契)—specifically the core framework of "topology as the root, wave as the soul, and the three identities across three realms"—this paper focuses on black holes as extreme spacetime celestial bodies to construct a unified mathematical model of "…
In cognitive diagnostic assessment, differential item functioning (DIF) detection is an essential technical means for evaluating test fairness and measurement validity. However, existing cognitive diagnostic DIF detection methods are limited to main-effect DIF detection from the perspective of a sin…
Abstract Background: The Chinese Visceral Adiposity Index (CVAI) is a novel and simplified metric for evaluating human visceral fat, which is closely associated with cardiovascular and metabolic diseases. Currently, research regarding the correlation between CVAI and diabetes remains limited. Object…
Abstract Background: Colorectal adenoma resection is an effective way to reduce the incidence of colorectal cancer. Currently, the recurrence rate of advanced colorectal neoplasia (ACRN) within 1 year after colorectal adenoma resection is high, and there is a lack of research on the construction of …
Diabetic neuropathy (DN) is the most common and devastating chronic complication of diabetes, among which autonomic neuropathy has garnered significant attention due to its involvement in the dysfunction of multiple organ systems. Pathological mechanisms such as metabolic abnormalities, oxidative st…
Abstract Background: Sarcopenia has a significant impact on the treatment and prognosis of patients with colorectal cancer, and dietary patterns are significantly associated with the condition. Clarifying the correlation between Chinese healthy dietary patterns and sarcopenia is of great significanc…
Based on the "Gravity-Pressure Model," this paper proposes a unified framework spanning philosophy and astrophysics, aiming to provide an integrative reinterpretation of the three fundamental concepts: time, space, and entropy. The model is constructed upon three mutually supporting pillars: First, …
Based on a unified non-perturbative quantum gravity framework, this paper systematically elaborates on the cross-scale universality of quantum gravity correction terms containing logarithmic components. At the microscopic scale of black holes, these terms dynamically resolve singularities through a …
Multicellular development in plants and animals gives rise to a rich spectrum of cell fates performing complex physiological functions. How these cells differentiate in concert from a single-celled zygote to collectively form tissues and organs across the whole body remains a fundamental question in…
Theoretical research on risky decision-making primarily relies on backward inference from behavioral outcomes and self-report data, lacking direct observation of the decision-making process, which constrains the explanation of its underlying mechanisms and the development of effective behavioral int…
The provenance of the pulsed radio emissions emanating from pulsars has long been a subject of enduring and intricate perplexity. A common viewpoint posits that the production of this coherent radio radiation necessitates robust electric currents.Noting that pinch instability is likely to occur conc…
Objective: This study integrates the idea of QC matrix with generalized nonparametric classification method (GNPC), and extends GNPC to generalized sequential nonparametric classification method (seq-GNPC) that can be applied to graded scoring items, with a main focus on the problem of saturated mod…
Background: Subjective cognitive decline (SCD) represents an asymptomatic preclinical stage of Alzheimer's disease (AD). Currently, there is a lack of comparative research in China regarding the status and influencing factors of SCD among elderly populations in urban and rural areas. Objective: To i…
Abstract Background: Against the backdrop of implementing the tiered medical diagnosis and treatment system, joint wards have emerged as an innovative collaborative medical service model to address prominent issues such as the uneven distribution of medical resources and the low utilization of prima…
Abstract Background: In recent years, the issues of overweight and obesity have become increasingly prominent, evolving into a major global public health concern. China has launched the "Weight Management Year" initiative, aiming to prevent and control chronic diseases related to overweight and obes…
With excellent seeing conditions, ultra-low infrared background noise, high frequency of space debris transits, and continuous polar night coverage, Dome A in Antarctica has become an ideal platform for ground-based astronomy and space situational monitoring. As a crucial observatory site for intern…
Effective motors are crucial for driving astronomical telescopes, especially for those operating in Antarctica, where the harsh environment and operating conditions, including extreme low temperature, ice/snow accumulation, low power consumption, and unattended operation, introduce challenges to the…
We report a new standalone Robotic All-Sky narrowband Imager (RASI) for auroral and airglow studies. RASI has new optics and an electromechanical system, low operation and installation costs, easy deployment and fully automatic features. The new optics provide an all-sky field of view with excellent…
The redshifted 21 cm line, arising from neutral hydrogen, offers a unique probe into the intergalactic medium and the first stars and galaxies formed in the early universe. However, detecting this signal is a challenging task because of artificial radio-frequency interference (RFI) and systematic er…
Antarctic telescopes, especially those located at Dome A, face significant reliability challenges owing to the extremely harsh working environment, among which the reliability of the control system is critical in ensuring stable operation. This paper describes various factors affecting the reliabili…
Dome A, in Antarctica, offers an exceptional site for ground-based infrared astronomy, with its extremely low atmospheric infrared background noise and excellent seeing conditions. However, deploying near-infrared telescopes in the harsh environment of Antarctica faces the critical challenge of fros…
In response to the issue of fuzzy matching and association when optical observation data are matched with the orbital elements in a catalog database, this paper proposes a matching and association strategy based on the arcsegment difference method. First, a matching error threshold is set to match t…
Space target imaging simulation technology is an important tool for space target detection and identification, with advantages that include high flexibility and low cost. However, existing space target imaging simulation technologies are mostly based on target magnitudes for simulations, making it d…
The detection of stellar flares is crucial to understanding dynamic processes at the stellar surface and their potential impact on surrounding exoplanetary systems. Extensive time series data acquired by the Transiting Exoplanet Survey Satellite (TESS) offer valuable opportunities for large-scale fl…
A method is presented for determining instant values of Earth’s polar motion (PM) using a set of lunar laser ranging (LLR) measurements acquired simultaneously by tri-static common view (TCV) at three LLR stations in Europe. We developed a model of the LLR TCV measurements, then formulated the linea…
The occurrence of acute kidney injury on the basis of multiple coexisting chronic conditions in elderly individuals (also known as "geriatric multimorbidity") is clinically very common. Early and timely intervention with rehabilitation therapy can enhance patients' quality of life and improve clinic…
Abstract Background: In Traditional Chinese Medicine, depression falls under the category of emotional disorders, and its pathogenesis can be explained by the theory of "Interdependence between Kidney and Brain." Whether the Kidney-Tonifying and Brain-Strengthening acupuncture therapy can be used to…
Stray light has a significant effect on the overall performance of telescopes, particularly for infrared solar telescopes, in which internal thermal radiation causes additional stray light sources. We establish a 3-dimensional model using stray light theory and the real opto-mechanical structure of …
Radio interferometric imaging samples visibility data in the spatial frequency domain and then reconstructs the image. Because of the limited number of antennas, the sampling is usually sparse and noisy. Compressed sensing-based on convex optimization is an effective reconstruction method for sparse…
Earth-based deep space radar studies celestial bodies by both transmitting and receiving radio waves, whereas radio telescopes only work passively. On the operational level, radar missions use only short observation times, which leaves a large portion of the time available for astronomical observati…
The efficient removal of radioactive iodine from nuclear medicine wastewater is of great significance for radiation protection. Metal-organic frameworks (MOFs), owing to their tunable structural characteristics, have demonstrated considerable potential for iodine adsorption. In this study, a dataset…
Stellar energy is a crucial component of stellar research. Descriptions regarding stellar energy typically necessitate the extensive use of advanced mathematics. However, in this paper, the author ingeniously replaces the sections requiring advanced mathematical descriptions with simple high school …
Music is the soul of poetry. For ancient Chinese poetry, the Ping-Ze (level and oblique tones) pattern is a typical expression of poetic musicality. This study selected five-character regulated verses (Wuyan Lüshi) as experimental materials, simultaneously manipulating the Ping-Ze patterns and seman…
Shape quantum phase transition is an important \textbf{and hot} topic in nuclear structure. In this paper, we begin to study the \textbf{finite-$N$} shape quantum phase transition in the SU3-IBM. In this new proposed model, \textbf{new} spherical-like \textbf{$\gamma$-soft} spectra was found to reso…
Hydrogen isotope (HI) retention poses a key issue for tungsten (W)-based plasma-facing materials (PFMs) in fusion devices, where microstructures such as dislocations (DLs) and grain boundaries (GBs) play a dominant role. Existing theoretical sink strength models for microstructures like DLs and GBs …
Mothers, particularly human mothers, exhibit exceptional sensitivity to the unique acoustic features, emotional valence, and survival cues embedded in infant cries and laughter. This article evaluates various cognitive experimental paradigms developed using infant cry materials and investigates mate…
This paper presents the comprehensive design, multi-physics analysis of a 1.5 GHz TM020-type damping cavity, engineered for the harmonic RF system of a high-current, low-energy storage ring. While the TM020 mode exhibits inherent advantages for transient beam loading and compact higher-order mode (H…
Theoretical predictions on the optimal reaction energies are essential for producing superheavy elements (SHEs) beyond Og. Due to the limitation of the targets, synthesizing elements 119 and 120 will require beams of 50Ti and/or 54Cr ions. However, is it reliable to theoretically extrapolate from th…
Within the framework of the dinuclear system model, the synthesis of superheavy nuclei in the $^{48}$Ca, $^{50}$Ti, $^{51}$V and $^{54}$Cr induced reactions have been systematically investigated. The nucleus-nucleus potential and potential energy surface is calculated by the well-known Skyrme energy…
Through three experiments, this study explores the patterns of individual spatial reference frame representations in spatial collaborative tasks and the conditions that facilitate reference frame integration. In each experiment, participants first engaged in collaborative learning of a spatial scene…
