bluuebunny/crossref_metadata_2025_split huggingface dataset:
Increased cardiovascular risk in Korean patients with systemic lupus erythematosus: a population-based cohort study
Authors: Han Jung-Yong , Cho Soo-Kyung , Kim Hyoungyoung , Jeon Yena , Kang Gaeun , Jung Sun-Young , Jang Eun Jin , Sung Yoon-Kyoung 
Published: January 2024

AbstractTo determine the increased risk of major adverse cardiovascular events (MACE) in patients with systemic lupus erythematosus (SLE) compared to the general population in Korea. Using data from the National Health Insurance Service database spanning 2008 to 2018, incident SLE patients aged 18 years and above were selected along with a 1:4 age- and sex-matched control group. The crude incidence rate (IR) of MACE was calculated as the number of events per 1000 person-years and the IR ratio (IRR) for MACE was adjusted using generalized estimating equations. Subgroup analysis was conducted to evaluate the risk differences of overall MACE and its composites based on age and sex stratification. The study included 8568 SLE patients and 34,272 controls. The cumulative IR of MACE per 1000 person-years in SLE patients and controls were 4.08 and 1.30, respectively. After adjusting for confounders, SLE patients had a higher risk of MACE compared to the general population (adjusted IRR of 2.40 [95% confidence interval [CI] 1.88–3.05]), with no gender differences observed. The increased risk of MACE in SLE patients was highest in the 18–39 age group (IRR 11.70, 95% CI 5.95–23.01) and gradually decreased with age. The increased risk of ischemic stroke (IRR 2.41, 95% CI 1.84–3.15) and myocardial infarction (IRR 2.19, 95% CI 1.30–3.68) in SLE patients was comparable. The risk of MACE in SLE patients is 2.40 times higher than that of the general population, with a higher relative risk observed in younger individuals.
People overlook subtractive changes differently depending on age, culture, and task
Authors: Juvrud Joshua , Myers Laurence , Nyström Pär 
Published: January 2024

AbstractPrevious work has explored transformative strategies that adds or removes components to change an original structure or state, and showed that adults tend to search for additive solutions far more often than subtractive ones. In the current study, we replicated a Lego building task and a grid-based symmetry task from a previous study, and also introduced a novel digital puzzle task. We investigated limitations in the previous study as well as extended the investigation of the subtraction neglect in a sample of children and across two cultures. Results partially confirm previous results, and extends the literature by showing that 9–10 year old children were more likely to ignore subtractive transformations than adults. However, we found both task-based and cultural variations in strategy use in adults from Sweden and the USA. We conclude that a subtraction neglect involves complex cognitive processes that are dependent on the task, culture, and age.
A novel detection method for wheat aging based on the delayed luminescence
Authors: Yue-hong Gong , Yu-kun Liu , Zhi-le Gong , Xiao-yan Zhong , Wei-ting Zhao , Bing Li , Hong-yi Ge , Qiong-shuai Lyu 
Published: January 2024

AbstractWheat aging plays an important role in assessing storage wheat quality and its subsequent processing purposes. The conventional detection methods for wheat aging are mainly involved in chemical techniques, which are time-consuming as well as waste part of wheat samples for each detection. Although some physical detection methods have obtained gratifying results, it is extremely hard to expand their application fields but to stay in the theory stage. For this reason, a novel nondestructive detection model for wheat aging based on the delayed luminescence (DL) has been proposed in this paper. Specifically, after collecting enough sample data, we first took advantage of certain hyperbolic function to fit DL signal, and then used four parameters of the hyperbolic function to feature the decay trend of the DL signal. Secondly, in order to better feature the DL signal, we extracted other six features together with above four features to form the input feature vector. Finally, as the bidirectional long short-term memory (Bi-LSTM) network lacked error-correcting performance, the Bi-LSTM network based on Walsh coding (Walsh-Bi-LSTM) mechanism was proposed to establish the detection model, which made the detection model have the error-correcting performance by reasonably splitting the multi-classification target task. Shown by experimental results, the newly proposed wheat aging detection model is able to achieve 94.00% accuracy in the testing dataset, which can be used as a green and nondestructive method to timely reflect wheat aging states.
The impact of the distribution method for struvite (Crystal Green) on the chemical composition of soybean and their utility in animal nutrition
Authors: Szuba-Trznadel Anna , Jama-Rodzeńska Anna , Gałka Bernard , Ramut Rafał , Król Zygmunt , Jarki Daniel , Latković Dragana 
Published: January 2024

AbstractOne of the main factors considered in assessing the nutritional value of feed is its chemical composition, which can be modified by fertilization. Faced with reducing P resources, alternative sources of this element are being sought. Phosphorus is an essential nutrient in soybean cultivation. The aim of the study was to use an alternative source of phosphorus fertilizer and compare its impact on the chemical composition of soybean seeds with that of a traditional fertilizer (Super FOS DAR). The study investigated a range of factors in animal nutrition as well as the basic content of macro- and microelements. A pot experiment with the Abelina soybean variety was conducted at the Experimental Station of the Wroclaw University of Environmental and Life Sciences. The experiment considered two factors against the control: phosphorus fertilizer placement (band, broadcast) and different phosphorus fertilization (Super FOS DAR, Crystal Green). Use of struvite (Crystal Green)) caused positive changes in selected amino acids content and in the nutritional value of protein in soybean seeds; this can enhance the value of soybean seeds as well as increase certain macroelements and microelements. Phosphorus fertilizer significantly increased the content of lysine, leucine, valine, phenyloalanine and tyrosine. Band fertilization with struvite caused a significant increase in amino acids (lysine, leucine, valine, phenyloalanine and tyrosine) as well as in the nutritional value of protein (as measured by the essential amino acid index, protein efficiency ratio and biological value of the protein). Favorable changes under the influence of the application of struvite were recorded in the content of calcium, as well as phosphorus, iron, and manganese. The value of the struvite in the case of its use as phosphorus fertilizer is promising; however, it needs further study.
An investigation of Ca-doped MgO nanoparticles for the improved catalytic degradation of thiamethoxam pesticide subjected to visible light irradiation
Authors: Khalid Huma , Haq Atta ul , Fawad Zahoor Ameer , Irfan Ali , Zaki Magdi E. A. 
Published: January 2024

AbstractThe remediation of pesticides from the environment is one of the most important technology nowadays. Herein, magnesium oxide (MgO) nanoparticles and calcium-doped magnesium oxide (Ca-doped MgO) nanoparticles were synthesized by the co-precipitation method and were used for the degradation of thiamethoxam pesticide in aqueous media. Characterization of the MgO and Ca-doped MgO nanoparticles were performed by XRD, SEM, EDX, and FT-IR analysis to verify the synthesis and variations in chemical composition. The band gap energy and crystalline size of MgO and Ca-doped MgO nanoparticles were found to be 4.8 and 4.7 eV and 33 and 34 nm respectively. The degradation of thiamethoxam was accomplished regarding the impact of catalyst dosage, contact time, temperature, pH, and initial pesticide concentration. The pH study indicates that degradation of thiamethoxam depends on pH and maximum degradation (66%) was obtained at pH 5 using MgO nanoparticles. In contrast, maximum degradation (80%) of thiamethoxam was observed at pH 8 employing Ca-doped MgO nanoparticles. The percentage degradation of thiamethoxam was initially increasing but decreased at higher doses of the catalysts. The degradation of the pesticide was observed to be increased with an increase in contact time while high at room temperature but decreased with a temperature rise. The effect of the initial concertation of pesticide indicates that degradation of pesticide increases at low concentrations but declines at higher concentrations. This research study reveals that doping of MgO nanoparticles with calcium enhanced the degradation of thiamethoxam pesticide in aqueous media.
Predicting the environmental suitability for Anopheles stephensi under the current conditions in Ghana
Authors: Ismail Rahmat Bint Yusif , Bozorg-Omid Faramarz , Osei Joseph Harold Nyarko , Pi-Bansa Sellase , Frempong Kwadwo Kyeremeh , Ofei Mavis Koryo , Boakye Helena Anokyewaa , Ansah-Owusu Jane , Akorful Sandra-Candys Adwirba , Tawiah-Mensah Christopher Nii Laryea , Abudu Mufeez , Asafu-Adjaye Andy , Appawu Maxwell Alexander , Boakye Daniel Adjei , Vatandoost Hassan , Sedaghat Mohammad Mehdi , Youssefi Fahimeh , Hanafi-Bojd Ahmad Ali , Dadzie Samuel Kweku 
Published: January 2024

AbstractVector-borne diseases emergence, particularly malaria, present a significant public health challenge worldwide. Anophelines are predominant malaria vectors, with varied distribution, and influenced by environment and climate. This study, in Ghana, modelled environmental suitability for Anopheles stephensi, a potential vector that may threaten advances in malaria and vector control. Understanding this vector’s distribution and dynamics ensures effective malaria and vector control programmes implementation. We explored the MaxEnt ecological modelling method to forecast An. stephensi’s potential hotspots and niches. We analysed environmental and climatic variables to predict spatial distribution and ecological niches of An. stephensi with a spatial resolution of approximately 5 km2. Analysing geospatial and species occurrence data, we identified optimal environmental conditions and important factors for its presence. The model’s most important variables guided hotspot prediction across several ecological zones aside from urban and peri-urban regions. Considering the vector’s complex bionomics, these areas provide varying and adaptable conditions for the vector to colonise and establish. This is shown by the AUC = 0.943 prediction accuracy of the model, which is considered excellent. Based on our predictions, this vector species would thrive in the Greater Accra, Ashanti Central, Upper East, Northern, and North East regions. Forecasting its environmental suitability by ecological niche modelling supports proactive surveillance and focused malaria management strategies. Public health officials can act to reduce the risk of malaria transmission by identifying areas where mosquitoes may breed, which will ultimately improve health outcomes and disease control.
Effect of vacancy defects on thermal transport properties of tungsten nitride compounds on divertor surface in ITER
Authors: Yu Pengfei , Pan Bicai 
Published: January 2024

AbstractIn tokamak, tungsten nitrides (WNx) layers that form on the divertor surface are byproducts of the nitrogen seeding system. The impact of their thermal transport properties is an important issue as they will be subjected to continuous high heat flow during operation. Leveraging density functional theory calculations along with the Kubo-Greenwood method, we investigate how vacancy defects influence the electrical conductivity and thermal conductivity of h-W2N1, β-W1N1, and h-W2N3 compounds, respectively. Our findings suggest that both nitrogen vacancy and tungsten vacancy defects can suppress the electrical and thermal conductivities of β-W1N1 to some extent. The electrical and thermal conductivity of h-W2N1 compound decrease in the presence of W vacancy but are insensitive to N vacancy. Conversely, for h-W2N3, both types of vacancy defects can enhance its electrical and thermal conductivities. Furthermore, we reveal that the fluctuation in the electrical conductivity of the three WNx compounds correlates with the changes in the mean free path of electrons and the density of states at the Fermi energy level induced by the vacancies in each system. The insights gleaned from our findings are beneficial for assessing and comprehending the thermal conductivity performance of WNx layers on the divertor surface.
Improving the light curves of gravitationally lensed quasars with Gaia proper motion data
Authors: Sorgenfrei C. , Schmidt R. W. , Wambsganss J. 
Published: January 2024

Aims. We show how to significantly improve difference image analysis (DIA) of gravitationally lensed quasars over long periods of time using Gαία proper motions.
Methods. DIA requires the subtraction of a reference image from the individual images of a monitoring campaign, using stars in the field to align the images. Since the proper motion of the stars can be of the same order as the pixel size during a several-year campaign, we use Gaia DR3 proper motions to enable a correct image alignment. The proper motion corrected star positions can be aligned by the ISIS package. DIA is carried out using the HOTPAnTS package. We apply point spread function (PSF) photometry to obtain light curves and add a proper motion correction of the PSF star to GALFIT.
Results. We apply our method to the light curves of the three gravitationally lensed quasars HE1104-1805, HE2149-2745 and Q2237+0305 in the R and V band, respectively, obtained using 1 m telescopes of the Las Cumbres Observatory from 2014 to 2022. We show that the image alignment and the determination of the lensed quasar positions is significantly improved by this method. The light curves of individual quasar images display intrinsic quasar variations and are affected by chromatic microlensing.
Making sense of Ethiopian journalists’ prison experiences during Meles Zenawi’s administration: a phenomenological inquiry
Authors: Darge Hailegiorgis Mamo , Woldearegay Amanuel Gebru 
Published: January 2024

AbstractThis study investigated the agony, tribulations, and trials that private press journalists in Ethiopia experienced firsthand in several detention facilities in Ethiopia for engaging in journalistic activity. The study used the period of the late Ethiopian Prime Minister Meles Zenawi’s administration, and it employed a qualitative phenomenological research approach to examine the lived experiences of 12 private press journalists. Alfred Schutz’s “Life World” theory and the Italian fascist political theorist Giovanni Gentile’s Authoritarian Democracy theory were used as lenses to provide a “pure” description of the subject under study. Qualitative data were obtained through semi-structured in-depth interviews. The data were examined using Interpretative Phenomenological Analysis as the participants shared their narratives. The main finding indicates that journalists lacked professional and civic freedoms to carry out their duties since the government interjected into their daily lives, imprisoning them and limiting their capacity to have the ultimate say over their work and lives. We suggest that the government should revise impending laws and regulations that hamper freedom of expression in Ethiopia and create a policy requiring its officials to provide information to journalists without regard to their political, social, or other relationships with the media.
An online tunable TE11 dual-circular polarizer applied for modern high-power radar system
Authors: Wei Lihao , Wan Yixin , Li Xinjie , Dai Zihao , Wei Chenrui , Wang Jianxun 
Published: January 2024

Circular polarizers have essential applications in modern radar and communication systems. However, an online tunable wideband dual-circular polarizer with a power capability of more than 150 kW in the Ku band has not been reported yet, and it has recently become a fundamental problem for developing some high-power radar systems. This paper has designed an overmoded waveguide operating in the TE11 mode with a non-contact cutting-off choke to imply a high power capability. A high-precision stepping motor is used to control the rotation of an elliptical waveguide remotely, and then, the left-hand and right-hand circular polarizations can be switched online. The dual-circular polarizer has been fitted on a 150 kW gyro-TWT high-power test system, and the experimental results show a tremendous high-power capability. The microwave leakage caused by the non-contact gap is reduced to less than −35 dB. The polarization bandwidth exceeds 2.5 GHz in the Ku band, and the axial ratio is better than 1.3 dB. This design concept provides a reference for future high-power radar systems.
Production and characterization of CuNiZnFe2O4 dispersed transformer and kerosene oil based magnetic nanofluids for heat transfer applications
Authors: Irfan Muhammad , Ain Noor Ul , Hussain Hammad , Naz Muhammad Yasin , Shukrullah Shazia , Munir Muhammad Adnan , Faraj Mursal Salim Nasar , Rahman Saifur , Magzoub Mohamed Ali Muawia Abdelkafi 
Published: January 2024

This study produced nanofluids via a two-step method by dispersing copper–nickel–zinc (CuNiZnFe2O4) ferrite nanocomposites in transformer and kerosene oils. A sol–gel auto-combustion approach was adopted to synthesize ferrite nanoparticles. The prepared nanoparticles were analyzed through scanning electron microscopy, photoluminescence spectroscopy, and x-ray diffraction. The measured crystallite size varied between 11 and 13 nm. The SEM images show that the structures of the developed CuNiZn nanoparticles are irregular. The photoluminescence results give a bandgap of 1.91 eV and the emission lines of the nanoparticles. Transient hot wire analysis was performed to determine the thermal conductivity of the base fluid and the prepared nanofluids. It is observed that nanoparticles in the nanofluid enhance the heat transfer rate. It has been proven that CuNiZn/kerosene-based nanofluids have greater thermal conductivity than CuNiZn/transformer oil-based nanofluids. The viscosity of transformer oil-based nanofluids at room temperature is 12.53 mm2 s−1, which decreases to 12.49 mm2 s−1 at 40 °C. Similarly, the viscosity of kerosene-based nanofluids is 1.49 mm2 s−1 at room temperature and 1.16 mm2 s−1 at 40 °C. The sedimentation method revealed that CuNiZn/transformer oil-based nanofluids have greater stability than CuNiZn/kerosene-based nanofluids.
‘It runs in the family’
Authors: Tan Raan-Hann , De Sousa Silvio Moreira 
Published: January 2024

AbstractThe reconstruction of the kinship terminology of the now-extinct Tugu Creole Portuguese (TCP) results from the triangulation between TCP’s available kinship terminology, the complete mapping for Malacca Creole Portuguese (MCP), and the terminology used currently by the Tugu community, which experienced a language shift towards Indonesian Malay and Betawi Malay. By examining the Tugu Village community in Jakarta, Indonesia, this paper adds more evidence for the existence of parallel kinship structures within one community and establishes linguistic and anthropological evidence for markers of inclusion and distinction among Jakarta’s ethnic groups. Thus, the Malay variety spoken in Tugu (TuM) possesses sociohistorical and linguistic elements that distinguish the community from other local communities, together with elements that bind the community to other Asian-Portuguese creole communities.
Teaching contrastive stress to lower-proficiency learners
Authors: Levis John M. 
Published: January 2024

AbstractThis article looks at the decisions behind teaching contrastive stress in a 2018 article by the author. The teaching of prosody can include areas like lexical stress, intonation, prominence, rhythm, etc., either in aggregate or by focusing on a specific feature, such as contrastive stress, the focus of this paper. Contrastive stress is often taught using written texts that require learners to understand the content of the texts as well as to identify the pronunciation issues in reading those texts aloud. The decisions made for this study were driven by the target learner population, low-intermediate learners of English, who were very much less likely to be able to carry out both of these tasks. As a result, the study was built around the use of pictures that could be used to compare and contrast without reading.
Structural and magnetic properties of Fe and Ni co-doped SnO2 nanoparticles prepared by co-precipitation method
Authors: Khatun Mst Halima , Amin Ruhul , Sarker Md Samiul Islam , Shikder Md Rasel , Islam Suravi , Shahjahan Md 
Published: January 2024

Abstract
In this research work Fe and Ni co-doped Tin oxide (SnO2) nanoparticles have been prepared by co-precipitation method. The samples were prepared at various combination of Fe and Ni from 0% up to 10%. The produced nanoparticles were studied by x-ray diffraction (XRD), Scanning Electron Microscopy (SEM), UV–vis Spectrophotometer, Fourier Transformation Infrared Spectroscopy (FTIR) and Vibrating Sample Magnetometer (VSM). The XRD study reveals the formation of rutile structure of the undoped and doped SnO2 nanoparticles with the average crystallite size of 1.5–10.8 nm. Metal oxide bonding is confirmed through FTIR measurement. Optical band gap redshift (3.9 to 3.64 eV) with doping of Fe and Ni atom is observed. SEM image confirms the formation of spheroidal nanoparticles and size of the nanoparticle varies from 36 to 15 nm. The VSM study shows the ferromagnetic phase transition at 7% Ni, Fe doped SnO2 nanoparticles. This ferromagnetism arises for the oxygen vacancies and defect states. Further, increase of doping concentration of 10%, nanoparticles show the phase transition from ferromagnetic to paramagnetic. Such transition can be applicable in hyperthermia treatment and memory devices.
Saturating the one-axis twisting quantum Cramér-Rao bound with a total spin readout
Authors: Volkoff T J , Martin Michael J 
Published: January 2024

Abstract
We show that the lowest quantum Cramér-Rao bound achievable in interferometry with a one-axis twisted spin coherent state is saturated by the asymptotic method of moments error of a protocol that uses one call to the one-axis twisting, one call to time-reversed one-axis twisting, and a final total spin measurement (i.e., a twist-untwist protocol). The result is derived by first showing that the metrological phase diagram for one-axis twisting is asymptotically characterized by a single quantum Fisher information value N(N + 1)/2 for all times, then constructing a twist-untwist protocol having a method of moments error that saturates this value. The case of finite-range one-axis twisting is similarly analyzed, and a simple functional form for the metrological phase diagram is found in both the short-range and long-range interaction regimes. Numerical evidence suggests that the finite-range analogues of twist-untwist protocols can exhibit a method of moments error that asymptotically saturates the lowest quantum Cramér-Rao bound achievable in interferometry with finite-range one-axis twisted spin coherent states for all interaction times.