Miracle-dz/UniFAR-FTUs huggingface dataset:
Quantum-Inspired Real-Time Optimization for 6G Networks: Opportunities, Challenges, and the Road Ahead

It is envisioned that 6G, unlike its predecessor 5G, will depart from connected machines and connected people to connected intelligence. The main goal of 6G networks is to support massive connectivity for time-sensitive and computation-sensitive services in mission-critical applications. The creation of real-time optimization (RTO) enabled by the fast growing data analytic and machine learning will seize the opportunities for 6G wireless networks to support such immersive services such as virtual reality (VR), augmented reality (AR), mixed reality (MR), and tactile Internet. Recently, with the rapid development of quantum computers, quantum-inspired optimization and machine learning algorithms have been exploited as efficient solutions for future wireless networks. In this article, we provide a comprehensive view on the new concept of quantum-inspired RTO and its application to the optimal resource allocation for 6G wireless networks. Our main contributions are to introduce some of the initial research results and introduce the potentiality of quantum-inspired RTO on some 6G emerging technologies. Not only do we review the fundamental principles; we also explore the challenges and opportunities of this exciting research direction.
Analysis of Chinese Citizens’ Perception and Its Differences of City Spirit: A Case Study of Hefei City

City spirit is the soul of the city. The spread of city spirit not only could establish a civilized specimen for citizens, but also create a good cultural atmosphere for the city. Hefei residents’ perception of city spirit is extensive, and most of Hefei citizens consider the expression words of city spirit are very appropriate, which is enlightened, open-minded, actual and innovate. Great majority of Hefei citizens willing to support the propaganda and promotion of the city spirit, and they think the promotion of the city spirit plays a key role in the way of city’s development. In addition,significant differences in the perception of urban spirituality emerge among residents with different economic and social characteristics. There are four aspects about how to enhance the public perception of city spirit, which including increasing dissemination channels and means,strengthening guidance according to the difference of residents, encouraging participation of community residents, and building good atmosphere depending on the city’s advantages.
Genetics, Biochemistry and Biophysical Analysis of Anthocyanin in Rice (Oryza sativa L.)

Rice (Oryza sativa L.) is the primary staple food for half of the world population. It is generally classified based on the grain color into black, red, purple, brown, green, and white. These colored rice are determined by the composition and concentration of anthocyanin pigments in different layers of aleurone, pericarp, and seed coat. Anthocyanins are also accumulated in various tissues of the rice plants, mostly in the grain, but are also presents in leaves, leaf sheath, floral organ, and hull. The type and concentration of the anthocyanins in rice tissues are influenced by the cultivars and developmental stages. Anthocyanin-enriched rice is related to the health effects, including antioxidant, antibacterial, and anti-inflammation activities that potentially use as functional food ingredients, dietary supplements, and natural colorants. Structural and regulatory genes are involved in anthocyanin biosynthesis of rice. Various molecular biology techniques have been applied to improve productivity, nutritional contents, and market value of pigmented rice. This review focused on the genetics, biochemistry and biophysical analysis of anthocyanin in rice that will facilitate rice breeding program to develop new high-yield pigmented rice varieties.
Masses, mixings and degeneracy of the neutral heavy Higgs system H2 ¡ H3

We analyze the masses and mixings of the isolated doublet of neutral, heavy Higgs bosons, H2 and H3 of the Minimal Supersymmetric Standard Model with CPiviolation, which have nearly degenerate masses. We are concerned with the phenomenology associated with the mixing and degeneracy ofH2 and H3, as well as the concomitant CPiviolation in the Higgs sector. We find that there is a set of Lagrangian parameter values for which the isolated doublet of mass eigenstates is degenerate. At degeneracy, the physical masses as functions of the Lagrangian parameters have a rank one algebraic branch point, and the real and imaginary parts of the masses have branch cuts that start at the same exceptional point, but extend in opposite directions in parameter space. Associated with this singularity, the propagator of the mixing H2iH3 neutral Higgs system has one double pole in the complex energy squared s plane. We also examine, in detail, the continuity of the transition amplitude at the point of exact degeneracy of the two masses. This analysis suggests that a detailed experimental study of the lineshape of this Higgs system may provide valuable information on the CP nature of the underlying theory.
CIRURGIA BARIÁTRICA PARA TRATAMENTO DE DIABETES TIPO 2

Introdução: a maioria dos pacientes adultos com diabetes estão com sobrepeso ou obesidade, resultando na conotação de 'diabesidade'. Cirurgias bariátricas têm se mostrado o tratamento mais eficiente para obesidade e DM2. Diante do exposto, o estudo tem como objetivo agrupar os estudos mais recentes e esclarecer de forma direta e científica a relação entre a cirurgia bariátrica para o tratamento de diabetes mellitus tipo 2. Materiais e métodos: trata-se de uma revisão integrativa de literatura, em que foram pesquisados os termos “bariatric surgery”, “treatment” e “type 2 diabetes”, combinados entre si por operadores booleanos. Foram delimitados artigos publicados entre 2020 e 2022. Resultado e discussão: os perfis lipídicos e de glicose foram substancialmente melhorados após bypass gástrico em Y de Roux, incluindo diminuição do colesterol total, LDL, triglicerídeos, resistência à insulina e aumento do HDL. Porém, demonstra que a derivação biliopancreática sem switch duodenal parece ser a cirurgia mais eficaz para alcançar a remissão do diabetes a longo prazo em pacientes com obesidade e DM2. Conclusão: de acordo com os estudos que foram analisados, houve melhora dos níveis glicêmicos após realização de cirurgia bariátrica, principalmente em pacientes jovens. Há ainda a necessidade de estudos mais específicos para esclarecer qual técnica de cirurgia bariátrica beneficia mais o paciente, visto que os artigos atuais não entram em um consenso.
Joint Analog Beamforming and Trajectory Planning for Energy-Efficient UAV-Enabled Nonlinear Wireless Power Transfer

In this paper, we consider an unmanned aerial vehicle (UAV)-enabled multi-user network with nonlinear wireless power transfer (WPT), where multiple user sensors are distributed on the ground. Acting as an energy source, the UAV operates at a fixed height and transfers energy to the multiple sensor nodes (SNs) via wireless signals. For more efficient energy harvesting (EH), an antenna array has been installed on UAV with a structure of three dimensional (3D) uniform linear array (ULA), which enables the UAV to perform analog beamforming for power concentration. Taking into account the UAV energy consumption and considering a practical nonlinear EH model, we characterize the UAV energy efficiency particularly for WPT task and subsequently formulate an efficiency maximization problem, in which the analog beamforming and UAV trajectory planning are jointly determined together with the transmit power control scheme. To deal with the nonconvex joint optimization problem, we first propose a cosine-based approximation for the complicated 3D ULA antenna pattern, in which a convex property is proved. Combining with the proved convexity in nonlinear EH model, through a series of mathematical analysis, we construct a convex subproblem based on any feasible point, solving which guarantees an improvement of the energy efficiency. Afterwards, an iterative algorithm is proposed for iteratively addressing the joint design until a convergence to a suboptimal solution. Via simulations, we verify the convergence and performance advantages of our proposed iterative solution. Among the solution, different beamforming preferences regarding the beam coverage enlargement and power concentration are also observed with respect to different antenna array scales.
Adaptive Consensus Control for a Class of Non-affine MIMO Strict-Feedback Multi-Agent Systems with Time Delay

: In this paper, the design of a distributed adaptive controller for a class of unknown non-affine MIMO strict-feedback multi agent systems with time delay has been performed under a directed graph. The controller design is based on dynamic surface control method. In the design process, radial basis function neural networks (RBFNNs) were employed to approximate the unknown nonlinear functions. Stability analysis was performed using the Lyapunov-Krasovskii function and it was proved that all the signals of the closed-loop system are semi-globally uniformly bounded. Finally, the simulation results also confirmed the performance of the proposed control method.
Arctic spring and summertime aerosol optical depth baseline from long-term observations and model reanalyses – Part 1: Climatology and trend

Abstract. We present an Arctic aerosol optical depth (AOD) climatology and trend analysis for 2003–2019 spring and summertime periods derived from a combination of multi-agency aerosol reanalyses, remote-sensing retrievals, and ground observations. This includes the U.S. Navy Aerosol Analysis and Prediction System ReAnalysis version 1 (NAAPS-RA v1), the NASA Modern-Era Retrospective Analysis for Research and Applications, version 2 (MERRA-2), and the Copernicus Atmosphere Monitoring Service ReAnalysis (CAMSRA). Spaceborne remote-sensing retrievals of AOD are considered from the Moderate Resolution Imaging Spectroradiometer (MODIS), the Multi-angle Imaging SpectroRadiometer (MISR), and the Cloud-Aerosol Lidar with Orthogonal Polarization (CALIOP). Ground-based data include sun photometer data from AErosol RObotic NETwork (AERONET) sites and oceanic Maritime Aerosol Network (MAN) measurements. Aerosol reanalysis AODs and spaceborne retrievals show consistent climatological spatial patterns and trends for both spring and summer seasons over the lower Arctic (60–70∘ N). Consistent AOD trends are also found for the high Arctic (north of 70∘ N) from reanalyses. The aerosol reanalyses yield more consistent AOD results than climate models, can be verified well with AERONET, and corroborate complementary climatological and trend analysis. Speciated AODs are more variable than total AOD among the three reanalyses and a little more so for March–May (MAM) than for June–August (JJA). Black carbon (BC) AOD in the Arctic comes predominantly from biomass burning (BB) sources in both MAM and JJA, and BB overwhelms anthropogenic sources in JJA for the study period. AOD exhibits a multi-year negative MAM trend and a positive JJA trend in the Arctic during 2003–2019, due to an overall decrease in sulfate/anthropogenic pollution and a significant JJA increase in BB smoke. Interannual Arctic AOD variability is significantly large, driven by fine-mode and, specifically, BB smoke, with both smoke contribution and interannual variation larger in JJA than in MAM. It is recommended that climate models should account for BB emissions and BB interannual variabilities and trends in Arctic climate change studies.
Nilpotence, radicaux et structures monoïdales

Introduction 3 I. Radicaux et nilpotence 8 1. Ideaux et radicaux 8 2. Categories de Wedderburn 16 3. Radical infini et nilpotence renforcee 22 4. Radical et extension des scalaires 24 5. Extensions des scalaires naive et non naive 27 References 31 II. Radical et rigidite 33 6. Generalites 33 7. Traces 38 8. Theoremes de structure 49 9. Theorie de Kimura (le Pair et l’Impair) 55 10. Exemples et complements 61 References 63 III. Sections 65 11. Cohomologie de Hochschild 65 12. Un “theoreme de Wedderburn a plusieurs objets” 67 13. Sections monoidales 72 14. Representabilite 89 15. Sections et tressages 97 16. Premiere application : categories de Kimura 104 References 105 IV. Enveloppes 106 17. Le cas non monoidal : enveloppes pro-semi-simples 106 18. Sections monoidales et foncteurs fibres 110 19. Au-dela de Jacobson-Morozov : enveloppes pro-reductives 116 20. Applications aux groupes algebriques et aux representations indecomposables. 130
Arsenic and cadmium concentrations in brown rice can be controlled by understanding the impacts of weekly water contributions before and after heading

ABSTRACT Arsenic (As) and cadmium (Cd) are harmful to humans, and their concentrations in rice are affected by the water management strategies used in paddy fields. Water management, however, is considered a burden for farmers, and thus an efficient strategy by which to decrease As and Cd concentrations in brown rice is desired. The purpose of this study was to estimate the effects of water management on the total As and Cd concentrations in brown rice during the 3 weeks before and after heading on a weekly basis. Moreover, the study aimed to determine the differences in this effect among soil types and cultivars. Pot cultivation experiments of rice were conducted by applying two levels of weekly flooding or draining to an L12 orthogonal table, and their effects each week on the As and Cd concentrations in brown rice were identified. Redox potentials of soils decreased during flooding and increased during draining, but the decrease during flooding in Andosols was slower than that in Fluvisols. For the plants growing in Fluvisols, the total As and Cd concentrations in the brown rice increased and decreased with flooding, respectively, and an opposite trend was observed with draining. In the Japonica varieties ‘Koshihikari’ and ‘Hitomebore,’ water management during the first week from 0 to 2 days after heading had the greatest impact on As and Cd concentrations. However, in the Indica variety ‘Takanari,’ the weeks that most affected the As and Cd concentrations were the second and first week from the day after heading, respectively. In the Andosols, the Cd concentration was changed by water management as in the Fluvisols, but the same was not found for the As. This suggests that the effect of water management on the As concentration in brown rice could be nullified by the Andosols ability to absorb As. However, it was also possible that the effect of water management could not be detected due to the low As concentration of the Andosols. These results provide insights that will help to efficiently reduce As and Cd concentrations using information on the rice variety and soil type.
Path Planning Using a Tangent Graph for Mobile Robots Among Polygonal and Curved Obstacles

This article proposes a tangent graph for path planning of mobile robots among obstacles with a general boundary. The tangent graph is defined on the basis of the locally shortest path. It has the same data structure as the visibility graph, but its nodes represent common tangent points on obstacle boundaries, and its edges correspond to collision-free common tangents between the boundaries and convex boundary seg ments between the tangent points. The tangent graph requires O(K 2) memory, where K denotes the total number of convex segments of the obstacle boundaries. The tangent graph in cludes all locally shortest paths and is capable of coping with path planning not only among polygonal obstacles but also among curved obstacles.
A WISE CENSUS OF YOUNG STELLAR OBJECTS IN THE PERSEUS OB2 ASSOCIATION

We have performed a Wide-Field Infrared Survey Explorer based study to identify and characterize young stellar objects (YSOs) in the 12° × 12° Perseus OB2 association. A spectral energy distribution (SED) slope in the range of 3.4–12 μm and 5σ selection criteria were used to select our initial sample. Further manual inspection reduced our final catalog to 156 known and 119 YSO candidates. The spatial distribution of newly found YSOs all over the field shows an older generation of star formation in which most of its massive members have evolved into main-sequence stars. In contrast, the majority of younger members lie within the Perseus molecular cloud and currently active star-forming clusters such as NGC 1333 and IC 348. We also identified an additional 66 point sources that passed YSO selection criteria but are likely AGB stars. However, their spatial distribution suggests that they may contain a fraction of the YSOs. Comparing our results with the commonly used color–color selections, we found that while the color selection method fails in picking up bright but evolved weak disks, our SED fitting method can identify such sources, including transitional disks. In addition, we have less contamination with background sources such as galaxies, but at a price of losing fainter ( J mag > 12 ? > ) YSOs. Finally, we employed a Bayesian Monte Carlo SED fitting method to determine the characteristics of each YSO candidate. Distribution of SED slopes and model-driven age and mass confirms separated YSO populations with three suggested age groups of younger than 1 Myr old, 1–5 Myr old, and older than 5 Myr, which agrees with the age of the Per OB2 association and currently star-forming sites within the cloud.
Rotational Discontinuities in the Magnetopause of an Open Magnetosphere

In this paper, we analyze the fine structure of rotational discontinuities (RDs) in the magnetopause of an open magnetosphere using four‐point magnetic field measurements recorded by the Magnetospheric MultiScale mission. An RD is commonly observed within the magnetopause when reconnection occurs in the magnetopause. Furthermore, an RD usually occurs closer to the magnetosheath side of the magnetopause. The magnetic structure of RD is usually much thinner than 110 km. The magnetic field rotation maxima and magnetic strength minima are within the RD. The radius of curvature of the magnetic field lines reaches a minimum in the RD (∼83–1,491 km). In addition, the radius of curvature of the magnetic field lines of the RD is usually much larger than the thickness of the magnetic structure of the RD, indicating that the magnetic field lines almost lie in the RD. Generally, a field‐aligned current dominates in the RD.
The Significance of Fibrinogen in Combination with the Neutrophil to Lymphocyte Ratio in Predicting the Prognosis of Patients with Gastric Cancer

Objective To investigate the significance of fibrinogen (Fib) in combination with the neutrophil to lymphocyte ratio (NLR) in predicting the prognosis of patients with gastric cancer. Methods The preoperative peripheral blood-related indicators of 281 gastric cancer patients were reviewed retrospectively, and the differences in relationship indicators between the survival and death groups were compared and analyzed. The COX regression analysis and Kaplan–Meier Curve (K-M) were used to assess the prognostic significance of Fib combined with NLR in patients with gastric cancer. Results ① The difference between the survival and death groups of patients with gastric cancer was statistically significant in the high and low Fib and NLR levels (X2=6.868 and 17.051, respectively, all P <0.01). ② The correlation between Fib and NLR was remarkable (r=0.266, P=0.000). ③ The F-NLR classifications showed statistically significant difference between the survival and death groups for gastric cancer patients (X2=20.200, P=0.000). ④ Except for Fib and the middle/low classification of F-NLR, which was P<0.05, and the rest were all P<0.01. There was a substantial statistical difference between F-NLR classifications, Fib and NLR. ⑤ F-NLR was found to be a predictive factor of death in patients with gastric cancer in COX regression analysis (P=0.000). ⑥Patients with F-NLR scores of “0”, “1” and “2” had 5-year survival rates of 92.6%, 64.0% and 47.2%, respectively, and 3-year survival rates of 92.6%, 74.3% and 51.9%, respectively (all P=0.000). Conclusion The combination of Fib and NLR (F-NLR) improves the accuracy of prognosis in patients with gastric cancer.
Hydrocephalus in Nfix−/− Mice Is Underpinned by Changes in Ependymal Cell Physiology

Nuclear factor one X (NFIX) is a transcription factor required for normal ependymal development. Constitutive loss of Nfix in mice (Nfix−/−) is associated with hydrocephalus and sloughing of the dorsal ependyma within the lateral ventricles. Previous studies have implicated NFIX in the transcriptional regulation of genes encoding for factors essential to ependymal development. However, the cellular and molecular mechanisms underpinning hydrocephalus in Nfix−/− mice are unknown. To investigate the role of NFIX in hydrocephalus, we examined ependymal cells in brains from postnatal Nfix−/− and control (Nfix+/+) mice using a combination of confocal and electron microscopy. This revealed that the ependymal cells in Nfix−/− mice exhibited abnormal cilia structure and disrupted localisation of adhesion proteins. Furthermore, we modelled ependymal cell adhesion using epithelial cell culture and revealed changes in extracellular matrix and adherens junction gene expression following knockdown of NFIX. Finally, the ablation of Nfix from ependymal cells in the adult brain using a conditional approach culminated in enlarged ventricles, sloughing of ependymal cells from the lateral ventricles and abnormal localisation of adhesion proteins, which are phenotypes observed during development. Collectively, these data demonstrate a pivotal role for NFIX in the regulation of cell adhesion within ependymal cells of the lateral ventricles.
CTCF and Its Partners: Shaper of 3D Genome during Development

The 3D genome organization and its dynamic modulate genome function, playing a pivotal role in cell differentiation and development. CTCF and cohesin, acting as the core architectural components involved in chromatin looping and genome folding, can also recruit other protein or RNA partners to fine-tune genome structure during development. Moreover, systematic screening for partners of CTCF has been performed through high-throughput approaches. In particular, several novel protein and RNA partners, such as BHLHE40, WIZ, MAZ, Aire, MyoD, YY1, ZNF143, and Jpx, have been identified, and these partners are mostly implicated in transcriptional regulation and chromatin remodeling, offering a unique opportunity for dissecting their roles in higher-order chromatin organization by collaborating with CTCF and cohesin. Here, we review the latest advancements with an emphasis on features of CTCF partners and also discuss the specific functions of CTCF-associated complexes in chromatin structure modulation, which may extend our understanding of the functions of higher-order chromatin architecture in developmental processes.
Construction and Risk Analysis of Marketing System Based on AI

AI technology is rapidly changing traditional industries by using the technologies of big data, machine learning, and deep learning in AI technology. This study transforms and constructs the links of market research, market strategy, marketing strategy, and marketing activities in the marketing system. The use of AI can help companies to understand customer needs more comprehensively, find market opportunities more quickly, establish business goals more accurately, and achieve smart marketing and precision marketing in the true sense. AI technology also brings new challenges to the development of enterprises. This study analyzes the data risk, payment risk, ethical risk, and decision-making risk in the marketing system and puts forward the solutions.