bluuebunny/crossref_metadata_2025_split huggingface dataset:
Experimental investigation on mechanical characteristics of red sandstone under graded cyclic loading and its inspirations for stability of overlying strata
Authors: Ran Qican , Liang Yunpei , Zou Quanle , Hong Yang , Zhang Bichuan , Liu Hao , Kong Fanjie 
Published: February 2023

AbstractThe horizontal stress in the fractured blocks of a fractured zone is in a stress relief status under repeated mining disturbances. To investigate the effect of the horizontal stress in fractured blocks on the stability of the overlying strata, uniaxially graded cyclic loading and unloading experiments on red sandstone with different initial stress level were carried out. First, the evolution of the loading and unloading elastic modulus, irreversible strain and load-unload response ratio were analyzed. Then, the strain energy evolution and damage variable characteristics were examined. Finally, the stability of a voussoir beam structure under repeated mining disturbances was discussed. The results showed that with increasing cycle number, the elastic modulus showed a nonlinear decreasing trend, the load-unload response ratio always fluctuated at approximately 1, and the irreversible strain showed a rapid and steady increasing trend. The proportion of elastic energy tended to increase linearly with increasing cycle number, while the proportion of dissipated strain energy tended to decrease. Moreover, the damage variable, based on the dissipation strain energy definition, showed a parabolic growth trend with increasing cycle number. The irreversible strain and damage variables showed an “increasing–decreasing-increasing” trend as the initial stress level increased. Finally, a stability criterion of the voussoir beam structure based on the effect of repeated mining disturbances on horizontal thrust was proposed. This research has important implications for overlying strata stability.
Current and future characteristics of land use based on intensity analysis and PLUS model : a case study of Foshan city, China
Authors: Chen Lihua , Ma Yuan 
Published: February 2023

Abstract
Land use change drives urban pattern change. The development of urbanization will result in the diminution of ecological land and the extinction of ecological defense. Foshan is a highly typical city. Identifying the characteristics of dynamic land use changes and predicting the future land use pattern are crucial components of land use planning. Land use transfer matrix and intensity analysis model were utilized in this study. Three representative years, 2010, 2015, and 2020, were used to analyze the interval, category, and transition level characteristics for Foshan City. Then, based on the PLUS model and the Markov model, multiple scenarios for the land use of Foshan City in 2030 were developed. The results indicate the following: (i) According to the interval level intensity analysis, the general trend of land use intensity between 2010 and 2020 is first rapid and then gradual. At the category level, construction land demonstrates stable activity with increasing intensity, whereas dike-ponds demonstrate continuous activity with decreasing intensity. (ii) From 2020 to 2030, there is a slowing in the intensity of site conversion. The natural development scenario is more in line with the city's development. (iii) In simulations of future urban scenarios, the dike-pond has a decreasing trend over the scenario. At the future transition level, three possible land use conversion systems exist: "forestland—dike-pond," "water—dike-pond," and "dike-pond—construction land." With this study, Foshan City can serve as a case study for sustainable development and rational planning.

Article Highlights

Land use change components, quantity, exchange and shift were estimated.

The largest net change occurred in 2010–2015 due to human activities.

Spatial reallocation were characterized by exchange and shift.

The largest exchange occurred in 2010–2020 due to the dike-pond eroded.

The dike-pond has a decreasing trend over the simulated scenario.
High cholesterol intake remodels cholesterol turnover and energy homeostasis in Nile tilapia (Oreochromis niloticus)
Authors: Li Rui-Xin , Chen Ling-Yun , Limbu Samwel M. , Qian Yu-Cheng , Zhou Wen-Hao , Chen Li-Qiao , Luo Yuan , Qiao Fang , Zhang Mei-Ling , Du Zhen-Yu 
Published: February 2023

AbstractThe roles of dietary cholesterol in fish physiology are currently contradictory. The issue reflects the limited studies on the metabolic consequences of cholesterol intake in fish. The present study investigated the metabolic responses to high cholesterol intake in Nile tilapia (Oreochromis niloticus), which were fed with four cholesterol-contained diets (0.8, 1.6, 2.4 and 3.2%) and a control diet for eight weeks. All fish-fed cholesterol diets showed increased body weight, but accumulated cholesterol (the peak level was in the 1.6% cholesterol group). Then, we selected 1.6% cholesterol and control diets for further analysis. The high cholesterol diet impaired liver function and reduced mitochondria number in fish. Furthermore, high cholesterol intake triggered protective adaptation via (1) inhibiting endogenous cholesterol synthesis, (2) elevating the expression of genes related to cholesterol esterification and efflux, and (3) promoting chenodeoxycholic acid synthesis and efflux. Accordingly, high cholesterol intake reshaped the fish gut microbiome by increasing the abundance of Lactobacillus spp. and Mycobacterium spp., both of which are involved in cholesterol and/or bile acids catabolism. Moreover, high cholesterol intake inhibited lipid catabolic activities through mitochondrial β-oxidation, and lysosome-mediated lipophagy, and depressed insulin signaling sensitivity. Protein catabolism was elevated as a compulsory response to maintain energy homeostasis. Therefore, although high cholesterol intake promoted growth, it led to metabolic disorders in fish. For the first time, this study provides evidence for the systemic metabolic response to high cholesterol intake in fish. This knowledge contributes to an understanding of the metabolic syndromes caused by high cholesterol intake or deposition in fish.
VIS Atlas: A Database of Virus Integration Sites in Human Genome from NGS Data to Explore Integration Patterns
Authors: Chen Ye , Wang Yuyan , Zhou Ping , Huang Hao , Li Rui , Zeng Zhen , Cui Zifeng , Tian Rui , Jin Zhuang , Liu Jiashuo , Huang Zhaoyue , Li Lifang , Huang Zheying , Tian Xun , Yu Meiying , Hu Zheng 
Published: February 2023

Abstract
Integration of oncogenic DNA viruses into the human genome is a key step in most virus-induced carcinogenesis. Here, we constructed a virus integration site (VIS) Atlas database, an extensive collection of integration breakpoints for three most prevalent oncoviruses, human papillomavirus, hepatitis B virus, and Epstein–Barr virus based on the next-generation sequencing (NGS) data, literature, and experimental data. There are 63,179 breakpoints and 47,411 junctional sequences with full annotations deposited in the VIS Atlas database, comprising 47 virus genotypes and 17 disease types. The VIS Atlas database provides (1) a genome browser for NGS breakpoint quality check, visualization of VISs, and the local genomic context; (2) a novel platform to discover integration patterns; and (3) a statistics interface for a comprehensive investigation of genotype-specific integration features. Data collected in the VIS Atlas aid to provide insights into virus pathogenic mechanisms and the development of novel antitumor drugs. The VIS Atlas database is available at http://www.vis-atlas.tech/.
Well-Being and Meaning in Life
Authors: Hammerton Matthew 
Published: February 2023

AbstractMany philosophers now see meaning in life as a key evaluative category that stands alongside well-being and moral goodness. Our lives are assessed not only by how well they go for us and how morally good they are, but also by their meaningfulness. In this article, I raise a challenge to this view. Theories of meaning in life closely resemble theories of well-being, and there is a suspicion that the former collapse into the latter. I develop this challenge showing that it is formidable. I then answer it by offering a novel account of what meaning in life is and how it differs from well-being. The account I offer is able to resist the strongest form of the challenge while also having much intuitive appeal.
Reasoning Simplifying Attitudes
Authors: Palmira Michele 
Published: February 2023

AbstractSeveral philosophers maintain that outright belief exists because it plays a reasoning simplifying role (Holton 2008; Ross and Schroeder 2014; Staffel 2019; Weisberg 2020). This claim has been recently contested, on the grounds that credences also can simplify reasoning (Dinges 2021). This paper takes a step back and asks: what features of an attitude explain its alleged ability to simplify reasoning? The paper contrasts two explanations, one in terms of dispositions and the other in terms of representation, arguing in favour of the latter and against the former. The proposed explanation yields two interesting results: first, both belief and other attitudes, such as acceptance and imagination, can play a reasoning simplifying role; second, credences do not simplify our reasoning.
A fixed-point curve theorem for finite-orbits local diffeomorphisms
Authors: LISBOA LUCIVANIO , RIBÓN JAVIER 
Published: February 2023

AbstractWe study local biholomorphisms with finite orbits in some neighborhood of the origin since they are intimately related to holomorphic foliations with closed leaves. We describe the structure of the set of periodic points in dimension 2. As a consequence we show that given a finite-orbits local biholomorphism F, in dimension 2, there exists an analytic curve passing through the origin and contained in the fixed-point set of some non-trivial iterate of
$F.$
As an application we obtain that at least one eigenvalue of the linear part of F at the origin is a root of unity. Moreover, we show that such a result is sharp by exhibiting examples of finite-orbits local biholomorphisms such that exactly one of the eigenvalues is a root of unity. These examples are subtle since we show they cannot be embedded in one-parameter groups.
The Effect of State Supreme Court Selection Method on Perceptions of the U.S. Supreme Court
Authors: Hansford Thomas G. , Lucero Eddie , Intawan Chanita , Robles Ricardo 
Published: February 2023

AbstractWe argue that perceptions of the U.S. Supreme Court can be influenced by stimuli paired with state courts. People with low levels of court knowledge will exhibit an assimilation effect in which residing in a state with an elected supreme court increases perceptions of the Court being political. People with greater knowledge will demonstrate a contrast effect, meaning that the Court will be perceived as less political compared to an elected state court. Using existing survey data and a new survey experiment, we find evidence of the assimilation effect for low-knowledge participants. Our results imply that fundamental perceptions of the Supreme Court can be shaped by stimuli that are objectively unconnected to the Court, and that many people do not effectively differentiate between different types of court.
Exploring an Evolutionary Paradox: An Analysis of the “Spite Effect” and the “Nearly Neutral Effect” in Synergistic Models of Finite Populations
Authors: Heydon Emily 
Published: February 2023

AbstractForber and Smead (2014) analyze how increasing the fitness benefits associated with prosocial behavior can increase the fitness of spiteful individuals relative to their prosocial counterparts, so that selection favors spite over prosociality. This poses a problem for the evolution of prosocial behavior: As the benefits of prosocial behavior increase, it becomes more likely that spite, not prosocial behavior, will evolve in any given population. In this article, I develop two game-theoretic models that, taken together, illustrate how synergistic costs and benefits may provide partial solutions to Forber and Smead’s paradox.
Information Deprivation and Democratic Engagement
Authors: Yee Adrian K. 
Published: February 2023

AbstractThere remains no consensus among social scientists as to how to measure and understand forms of information deprivation such as misinformation. Machine learning and statistical analyses of information deprivation typically contain problematic operationalizations which are too often biased towards epistemic elites’ conceptions that can undermine their empirical adequacy. A mature science of information deprivation should include considerable citizen involvement that is sensitive to the value-ladenness of information quality, and doing so may improve the predictive and explanatory power of extant models.
Christian Humanitarianism, Refugee Stories, and the Making of the Cold War West
Authors: Brydan David 
Published: February 2023

AbstractThis article argues that refugees and the Christian humanitarian organizations supporting them, particularly Catholic ones, helped to construct the Cold War West. Christian NGOs valued these refugees, not only for their needs or their suffering, but for the power of their stories. Refugees’ stories served to encapsulate and dramatize the horrors of communism, transforming it from an abstract ideological threat to a vivid personal danger. Their suffering and sacrifice, and the efforts to relieve this suffering, helped to forge ties of solidarity across Western Europe and North America. Christian groups fuelled this solidarity through the dissemination of information about communist persecution and the courage of refugees seeking to escape it, mobilizing the faithful to contribute through donations, prayers, and relief campaigns. The vision of the West which emerged from these campaigns emphasized religious freedom as the cornerstone of Western societies. It promoted solidarity across national borders by emphasizing Christian unity, although there were tensions between different denominations and Catholics were often the most active supporters of anti-communist humanitarianism. It also, strikingly, had little to say about democracy, something that becomes particularly evident when we examine the participation of Franco's Spain in Christian refugee relief.
Why there is no obligation to love God
Authors: Bell William L. , Renz Graham 
Published: February 2023

AbstractThe first and greatest commandment according to Jesus, and so the one most central to Christian practice, is the command to love God. We argue that this commandment is best interpreted in aretaic rather than deontic terms. In brief, we argue that there is no obligation to love God. While bad, failure to seek and enjoy a union of love with God is not in violation of any general moral requirement. The core argument is straightforward: relations of intimacy should not be morally imposed upon autonomous beings. We contend that such reasoning applies to human beings' relationship to God. So, even if our ultimate end is to enjoy communion with God, God has no right that human beings seek a relationship with him. If this is correct, then the command to ‘love God’ is not the sort of moral principle that can be supported by threats of hellfire or other forms of coercion.
Unified robot and inertial sensor self-calibration
Authors: Ferguson James M. , Ertop Tayfun Efe , Herrell S. Duke , Webster Robert J. 
Published: February 2023

AbstractRobots and inertial measurement units (IMUs) are typically calibrated independently. IMUs are placed in purpose-built, expensive automated test rigs. Robot poses are typically measured using highly accurate (and thus expensive) tracking systems. In this paper, we present a quick, easy, and inexpensive new approach to calibrate both simultaneously, simply by attaching the IMU anywhere on the robot’s end-effector and moving the robot continuously through space. Our approach provides a fast and inexpensive alternative to both robot and IMU calibration, without any external measurement systems. We accomplish this using continuous-time batch estimation, providing statistically optimal solutions. Under Gaussian assumptions, we show that this becomes a nonlinear least-squares problem and analyze the structure of the associated Jacobian. Our methods are validated both numerically and experimentally and compared to standard individual robot and IMU calibration methods.
Digital Immunization Tracking in Long-Term Care and Assisted Living Facilities
Authors: Wilson Kumanan , Wilson Lindsay A. , Rusk Kelsey T. , Henry Justine L. , Denize Kathryn M. , Hsu Amy T. , Sveistrup Heidi 
Published: February 2023

AbstractA disproportionate share of the health impacts of COVID-19 has been borne by older adults, particularly those in long-term care facilities (LTCs). Vaccination has been critical to efforts to combat this issue, but as we begin to emerge from this pandemic, questions remain about how to protect the health of residents of LTC and assisted living facilities proactively in order to prevent such a disaster from occurring again. Vaccination, not just against COVID-19, but also against other vaccine-preventable illness, will be a key component of this effort. However, there are currently substantial gaps in the uptake of vaccines recommended for older adults. Technology offers an opportunity to assist in filling these vaccination gaps. Our experiences in Fredericton, New Brunswick suggest that a digital immunization solution would facilitate better uptake of adult vaccines for older adults in assisted and independent living facilities and would help policy and decision makers to identify coverage gaps and develop interventions to protect these individuals.
Course of child social–emotional and sleep symptoms, parental distress and pandemic-related stressors during COVID-19
Authors: Nolvi Saara , Paavonen E. Juulia , Korja Riikka , Pelto Juho , Karukivi Max , Tuulari Jetro J. , Karlsson Hasse , Karlsson Linnea 
Published: February 2023

AbstractResearch on the longitudinal courses of child social–emotional symptoms and sleep during the COVID-19 pandemic within societies would be of key value for promoting child well-being in global crises. We characterized the course of children’s social–emotional and sleep symptoms before and throughout the pandemic in a Finnish longitudinal cohort of 1825 5- to 9-year-old children (46% girls) with four follow-up points during the pandemic from up to 695 participants (spring 2020–summer 2021). Second, we examined the role of parental distress and COVID-related stressful events in child symptoms. Child total and behavioral symptoms increased in spring 2020 but decreased thereafter and remained stable throughout the rest of the follow-up. Sleep symptoms decreased in spring 2020 and remained stable thereafter. Parental distress was linked with higher child social–emotional and sleep symptoms. The cross-sectional associations between COVID-related stressors and child symptoms were partially mediated by parental distress. The findings propose that children can be protected from the long-term adverse influences of the pandemic, and parental well-being likely plays a mediating role between pandemic-related stressors and child well-being. Further research focusing on the societal and resilience factors underlying family and child responses to the pandemic is warranted.
Rice seed longevity in the context of seed moisture contents and hypoxic conditions in the storage environment
Authors: Tahir Ayesha , Afzal Irfan , Khalid Ehsan , Razzaq Maryam , Arif Mian Abdur Rehman 
Published: February 2023

AbstractCumulative oxidation of cellular macromolecules during storage reduces seed longevity. This study was undertaken to unravel the physiological and biochemical changes in rice seeds that contribute to deterioration during storage. Rice seeds maintained at three different seed moisture contents (SMC; 10, 12 and 14%) were stored in airtight glass jars. Half of the jars were flushed with nitrogen gas to provide modified oxygen conditions, while the other half were sealed with natural air (21% O2). Seed quality in terms of germination and antioxidant defence mechanisms was monitored after 3 and 6 months of storage at 25°C. The results showed that seeds performed better when stored at low SMC (10 and 12%), whereas the deterioration process accelerated in seeds stored at higher SMC (14%). Coupling high SMC with the availability of oxygen in the storage environment produced a negative effect on seed quality and longevity. Results from the antioxidant analysis showed more activity in seeds stored with oxygen at high SMC (14%) compared to lower SMC stored in modified oxygen conditions. Therefore, it is recommended that storage with low moisture levels (12%) or below (10%) is the best to preserve rice seed quality. However, at higher moisture levels (14%), the availability of oxygen in storage is more harmful to seed lifespan and quality.
Impact ofAlpinia galangaand zinc on semen quality and some reproductive hormone constituents in California rabbit bucks
Authors: El-Speiy M.E. , El-Sawy M.A. , Sadaka T.A. , Abd-Elaal M.A. , Habib M.R. , Abdella M.M. , Khattab Mostafa S.A. 
Published: February 2023

SummaryThe objective of the current study was to investigate the influence of synergism of the dry powder ofAlpinia galangarhizomes (AGR) and/or zinc sulfate in the diet on semen quality and reproductive traits of California rabbit bucks. The study was conducted in two stages. First stage: appreciation of semen characteristics, 36 California rabbit bucks (aged 5 months) with average body weights of 2980 g were divided randomly into six treatments (six individuals each). The treatment groups were: first group, control fed basal diet (C); second group, fed basal diet plus 1 g AGR/kg dry matter (DM) (AGR1); third group, fed basal diet plus 2 g AGR/kg DM (AGR2); fourth group, fed basal diet plus 200 mg Zn/litre drinking water (Zn); fifth group, fed basal diet plus 1 g AGR/kg DM and 200 mg Zn/litre drinking water (AGR1 + Zn); sixth group, fed basal diet plus 2 g AGR/kg DM and 200 mg Zn/litre drinking water (AGR2 + Zn). Second stage: the previous bucks were used to determine the efficiency of semen on reproductive fertility traits, 48 mature does (aged 6 months, nulliparous) with an average body weight of 3050 ± 20.7 g were divided randomly into six treatments and inseminated with previous groups of treated bucks. The results of the first stage, recorded high activity on gonadotropins hormones: follicle-stimulating hormone (FSH) and luteinizing hormone (LH), free testosterone (FT), progesterone (P4) and oestrogen (E217β) concentrations for AGR1 + Zn and AGR2 + Zn compared with the control group. Groups AGR1, AGR2, AGR1 + Zn and AGR2 + Zn had significantly lowered concentrations of triglycerides, total cholesterol, low-density lipoprotein, and malondialdehyde (MDA), whereas high-density lipoprotein and total antioxidant capacity (TAC) were increased significantly compared with the control group. The group supplemented with AGR with or without Zn had significantly improved ejaculate volume, advanced motility, sperm concentration, and cell integrity. Fertility rate and litter size were improved in all groups compared with the control. It was concluded that supplementing diets withAlpinia galangaand Zn significantly increased sperm percentage, motility and reproductive hormones (testosterone, FSH, LH, E217β, P4). This suggested that this plant when used may be favourable for improved sperm quality and fertility parameters.