bluuebunny/crossref_metadata_2025_split huggingface dataset:
Efficient and Simplified Modeling for Kerosene Processing Quality Detection Using Partial Least Squares-Discriminant Analysis Regression
Authors: Issa Hayder M. , Hama Salih Rezan H. 
Published: May 2024

Kerosene from various refineries and crudes is used for heating and other purposes in many countries like Iraq;
therefore, it is important to identify its source to recognize and tax any adulteration. In this study, a fast classification technique for kerosene marketed in Iraq was developed with the goal of identifying its quality. The samples were categorized using a supervised partial least squares discriminant analysis (PLS-DA) approach. Multivariate analyses using agglomerative hierarchal clustering and principal component analysis were utilized to identify outliers and sample dissimilarities. The dataset was divided into calibration and prediction sets. The prediction set was used to evaluate the model’s separation performance. The Q2 cross-validation was applied. The PLS-DA models achieved significant accuracy, sensitivity, and specificity, showing strong segregation ability, notably for the calibration set (100% accuracy and 1.00 sensitivity). It was found that kerosene processing can be classified rapidly and non-destructively without the need for complicated analyses, demonstrating the best results for classification even when compared with the classification outcomes of other fuels. This PLS-DA approach has never been looked at before for process quality detection, and the results are comparable to direct kerosene classification with soft independent modeling of class analogy and support vector machines.
Revisiting pancreatic islet isolation in murine models: A practical and effective technical protocol
Authors: Fernandes‐da‐Silva Aline , Miranda Rosiane Aparecida , Lisboa Patricia Cristina , Souza‐Mello Vanessa 
Published: May 2024

AbstractThe endocrine pancreas is composed of clusters of cell groups called pancreatic islets. These cells are responsible for the synthesis and secretion of hormones crucial for glycemic homeostasis, such as insulin and glucagon. Therefore, these cells were the targets of many studies. One method to study and/or understand endocrine pancreatic physiology is the isolation of these islets and stimulation of hormone production using different concentrations of glucose, agonists, and/or antagonists of specific secretagogues and mimicking the stimulation of hormonal synthesis and secretion. Many researchers studied pancreatic physiology in murine models due to their ease of maintenance and rapid development. However, the isolation of pancreatic islets involves meticulous processes that may vary between rodent species. The present study describes a simple and effective technical protocol for isolating intact islets from mice and rats for use as a practical guide for researchers. The method involves digestion of the acinar parenchyma by intraductal collagenase. Isolated islets are suitable for in vitro endocrine secretion analyses, microscopy techniques, and biochemical analyses.
OILVEQ: an Italian external quality control scheme for cannabinoids analysis in galenic preparations of cannabis oil
Authors: Rotolo Maria Concetta , Graziano Silvia , Minutillo Adele , Varì Maria Rosaria , Pichini Simona , Marchei Emilia 
Published: May 2024

Abstract

Objectives
Italy legalized cannabis oil for specific medical conditions (neuropathic pain, refractory epilepsy and other established pathologies) in 2015, but mandates titration of principal cannabinoids before marketing each batch using iphenated techniques coupled with mass spectrometry. To assess reliability of laboratories from the Italian National Health Service in charge of titrating the batches, the Italian National Institute of Health set up an quality control program on determination of Δ9-tetrahydrocannabinol l (THC), cannabidiol (CBD), Δ9-tetrahydrocannabinolic acid A (THCA-A) and cannabidiolic acid (CBDA) in cannabis oil preparations.

Methods
Two rounds of exercises have been carried out since 2019, involving sixteen Italian laboratories. Five different cannabis oil samples (19-1A and 19-1B for the first round and 22-1A, 22-1B and 22-1C for the second one were prepared and 1 mL amount of each sample was sent to the laboratories. The quantitative performance of each laboratory was assessed calculating the Z-score value, a statistical measurement for value’s relationship to the mean of a group of values.

Results
In the first round, eight out of fourteen laboratories employed an LC-MS while the remaining six used GC-MS. Differently, in the second round, six out of eleven laboratories employed a GC-MS while the remaining five used LC-MS. In the first round, only 28.6 % laboratories achieved an acceptable performance (Z-score±2), and all of them used LC-MS as analytical method. In the second round, none of the laboratories achieved an acceptable performance. Satisfactory results, based on Z-scores, were generally low (0.0–75.0 %), with only one exception of 100 % for THCA-A determination in sample 22-1B. In the second round, three false negatives (two THC and one CBD by GC-MS determination) were reported while no false positives were described in the blank sample. The two rounds yielded a mean ERR% of 42 % approximately and a mean CV% around 70 % in GC-MS determination. When applying LC-MS determination, the two rounds yielded a mean ERR% of 36 % approximately and a mean CV% around 33 %.

Conclusions
The obtained results underline the need for a clear and consistent protocol to be adopted by all laboratories intending to include the titration of oily cannabis-based products into their routinely analytical techniques. This emphasis on methodology standardization and participation to quality control schemes is essential for ensuring reliable and accurate measurements, ultimately enhancing the overall effectiveness and reliability of medical cannabis treatments.
Dynamic mirroring: unveiling the role of digital twins, artificial intelligence and synthetic data for personalized medicine in laboratory medicine
Authors: Padoan Andrea , Plebani Mario 
Published: May 2024

Abstract
In recent years, the integration of technological advancements and digitalization into healthcare has brought about a remarkable transformation in care delivery and patient management. Among these advancements, the concept of digital twins (DTs) has recently gained attention as a tool with substantial transformative potential in different clinical contexts. DTs are virtual representations of a physical entity (e.g., a patient or an organ) or systems (e.g., hospital wards, including laboratories), continuously updated with real-time data to mirror its real-world counterpart. DTs can be utilized to monitor and customize health care by simulating an individual’s health status based on information from wearables, medical devices, diagnostic tests, and electronic health records. In addition, DTs can be used to define personalized treatment plans. In this study, we focused on some possible applications of DTs in laboratory medicine when used with AI and synthetic data obtained by generative AI. The first point discussed how biological variation (BV) application could be tailored to individuals, considering population-derived BV data on laboratory parameters and circadian or ultradian variations. Another application could be enhancing the interpretation of tumor markers in advanced cancer therapy and treatments. Furthermore, DTs applications might derive personalized reference intervals, also considering BV data or they can be used to improve test results interpretation. DT’s widespread adoption in healthcare is not imminent, but it is not far off. This technology will likely offer innovative and definitive solutions for dynamically evaluating treatments and more precise diagnoses for personalized medicine.
Preparation and properties of liquid-core yogurt balls by layer-by-layer assembly of edible packaging materials
Authors: Yang Xiaoye , Wang Feijie , Peng Xin , Wang Suyang , Wang Liqiang 
Published: May 2024

Abstract
To address the issue of yogurt adhering to the inner walls of packaging, resulting in resource wastage, a controllable particle size of alginate-calcium yogurt liquid core ball (LC-Yoba) was prepared using a mold-reverse spherification method. The effectiveness of layer-by-layer (LBL) assembly techniques in enhancing the performance of LC-Yoba was investigated. The results showed that a multilayer structure composed of beeswax-chitosan (BW-CS) was successfully assembled on the surface of LC-Yoba, wherein the number of assembly layers significantly impacts its performance. Compared with the unassembled LC-Yoba, the bursting force of the assembled three layers of LC-Yoba increased by 194.67 %, the elasticity increased by 19.76 %, and the weight loss rate decreased by 86.58 %. In addition, the appearance of the three layers of LC-Yoba and the pH, acidity, and water holding capacity of the yogurt were maintained in a stable state within 72 h at room temperature.
A framework to characterize and classify soundscape design practices based on grounded theory
Authors: Moshona Cleopatra Christina , Fiebig André , Aletta Francesco , Chen Xiaochao , Kang Jian , Mitchell Andrew , Oberman Tin , Schulte-Fortkamp Brigitte 
Published: May 2024

Abstract
In recent years, various stakeholders and political decision-makers have recognized the significance of high-quality urban sound environments, stressing the need for user-centered trajectories. Despite the rising interest in this field, the soundscape approach has not yet fully permeated urban planning and design, possibly due to a lack of comprehensible guidelines on how to implement and curate successful soundscape designs, attributed to on-going developments on this subject. In the course of the Catalogue of Soundscape Interventions (CSI) Project, a taxonomy of eight dimensions was developed to serve as an orientation aid for practitioners, describing important aspects of soundscape-related measures that can be used as a brief to facilitate communication between authorities, consultants, and researchers. This study describes the theoretical framework and, in particular, the sequential coding process involved in deriving these dimensions, which is based on grounded theory. It lists observations and limitations of the resulting taxonomy and builds upon these findings to critically review and revisit existing nomenclature and concepts. Finally, a qualitative distinction in the form of a design pyramid according to ascending levels of epistemic rigor is proposed, to differentiate between documented practices, which may serve as a reference point for future harmonization and standardization.
Microwave synthesis of magnesium phosphate-rGO as an effective electrode for supercapacitor application
Authors: Eliyas S. Mohammed , Yuvakkumar Rathinam , Ravi Ganesan , Metha S. Arun 
Published: May 2024

Abstract
Transition metal phosphate based materials is being used for energy storage because of P–O covalent bond which facilitates more storage compared to other transition metals and this covalent bond enhanced the electrochemical performance for supercapacitor applications. Pure magnesium phosphate (Mg3(PO4)2) were synthesized via microwave synthesis as the composite varies with rGO (MgPO-XrGO)
X=25,50,75,100mg. The prepared composite materials were examined employing XRD, Raman, FT-IR, SEM and XPS studies. Electrochemical studies (CV, EIS, GCD) of three electrode system for the prepared electrodes were performed using Biologic SP-150 with 2M (H2SO4) as electrolyte. From the XRD results, triclinic structured MgPO was confirmed (JCPDS card #35–0329) and rGO has enhanced the crystallinity of MgPO composite. From Raman analyses, the well graphitization nature of rGO in composite MgPO was identified and from XPS analysis chemical composition of the elements was analyzed. The FT-IR fundamental modes of vibrations of

PO
4

3
−

${\text{PO}}_{4}^{3-}$

(γ
1,γ
3,γ
4) were obtained. The electrochemical analysis of the prepared material such as pure and composite materials showed better performance. The high specific capacitance was obtained for MgPO-50rGO because MgPO has high coordination with rGO. As Mg2+ oxidation state has high chemical reactivity compared to other earth metals and other advantage is P–O covalent bond that enhanced the performance of the electrode. By facilitating these advantages, rGO is included as composite to develop the electrode to favor the practical applications. By using the optimum level rGO composite with MgPO4-50rGO a better new candidate was successfully developed for supercapacitor applications. The fabricated MgPO-50rGO//Activate carbon full cell set up exhibited the specific capacitance 61 Fg−1 at 1 Ag−1, 21.7 Wh kg−1 energy density and 790.0 W kg−1 power densities and explored outstanding capacitive retention in 2 electrode full cell setup cyclic stability of 99.1 % over the 5000 cycles.
Considering the nocebo effect in the psychedelic discourse
Authors: Bălăeţ Maria 
Published: May 2024

AbstractThis commentary addresses the potential for a nocebo effect arising from the public discourse on psychedelics, especially considering the increasing interest and engagement with these substances. The resurgence of psychedelics in the public and scientific arenas has led to a proliferation of discussions, both positive and cautionary, about their use. However, an imbalance in this discourse, particularly a focus on potential harms without adequate contextualisation, might inadvertently create a nocebo effect. This effect could manifest in naturalistic settings, influencing individuals' experiences with psychedelics, possibly leading to adverse outcomes. The paper discusses the importance of a balanced narrative that equally acknowledges the benefits and risks associated with psychedelic use. It advocates for comprehensive and transparent information dissemination to enable informed decision-making by users.
Local and catchment-scale effects of water retention measures at Lake Velence
Authors: Kalman Attila , Bene Katalin 
Published: May 2024

AbstractClimate change manifested its adverse impacts last year, with an extreme drought leading to a drastically low water level in Lake Velence, Hungary. Nature-based solutions have the potential to alleviate these impacts locally. While a few initiatives have been implemented in Hungary, widespread adoption of these solutions is expected to be a goal for the more distant future.This research focuses on one catchment at Lake Velence to evaluate decision-maker's readiness and urban water management infrastructure for broadly implementing nature-based solutions. Methods include delineating the stormwater system and creating a numerical model to evaluate rainfall-runoff processes and the possible impacts of nature-based retentions. Surveys among local mayors were conducted to assess their perception of existing water infrastructures and implementations of nature-based solutions. Its widespread use may become significant, but its effect on the lake's water level remains negligible.
Determination of the Strength of a Container with Sandwich Panel Walls under Operational Loading Conditions
Authors: Vatulia G. L. , Lovska A. O. , Krasnokutskyi Ye. S. , Rukavishnikov P. V. 
Published: May 2024

Purpose. The main purpose of this work is to present the results of determining the strength of a container with sandwich panel walls under the main operating modes of loading. Methodology. To ensure the strength of the bearing structure of the container, it is proposed to make its end and side walls from sandwich panels. This involves the creation of sandwich panels from two metal sheets, between which there is a filler in the form of an energy-absorbing material. The thickness of the sandwich panel sheets is determined by the Bubnov-Galerkin method. The sheet is considered as a thin-walled plate with the corresponding width and height parameters. To determine the strength of the load-bearing structure of a container with sandwich panel walls, the corresponding calculations were performed using the finite element method in the SolidWorks Simulation software package. The Mises criterion (IV theory of strength) was used as a calculation criterion. The spatial model of the container was created in SolidWorks. Findings. Taking into account the calculations, the rational thickness of the sheets, in terms of strength, of the side and end walls was established, which was 1.6 and about 3.0 mm, respectively. It is important that the use of rectangular corrugations makes it possible to reduce the thickness of the end wall sheet to 1.0 mm. The thickness of the side wall sheet is the same. The maximum stresses in the container in the case of its longitudinal loading occur in the fittings and amount to 268.3 MPa, which is 13.6 % lower than the permissible ones. The maximum stresses in the container under transverse loading were recorded in the areas of interaction between the side wall and the corner posts. The numerical value of these stresses was 178 MPa, which is 15.2 % lower than the permissible ones. Originality. The paper scientifically substantiates the use of sandwich panels as the walls of a uni-versal container. Practical value. The research will contribute to the creation of recommendations for the design of modern modular-type vehicle structures and improve the efficiency of the transport industry.
Article of RILEM TC 292-MCC: bond behaviour of textile-reinforced concrete—a review
Authors: Preinstorfer Philipp , El Kadi Michael , Dittel Gözdem , Ghiassi Bahman , Müller Steffen , Mansur de Castro Silva Rebecca , Mobasher Barzin , de Andrade Silva Flavio , Peled Alva 
Published: May 2024

AbstractTextile-reinforced concrete (TRC) has gained a lot of attraction in recent years. Adequate bond between the phases in this system allows to transfer high loadings, thus enabling high performance. The terminus textile reinforcement, however, comprises many different types of fabrics, which differ in their chemical composition, geometry, surface properties etc., and thus exhibit substantially different bond properties. In the course of RILEM’s Technical Committee 292 work on TRC it was found that a comprehensive understanding of the complex interactions between individual parameters is still lacking. This is amplified by the fact that different types of textile reinforcement are preferably used in different regions of the world. This paper therefore attempts to compile findings from literature on the bond in TRC. The database used was created in the course of the TC work. Additional papers of relevance were identified by scanning scientific web databases. The different influencing parameters are given in this paper in a hierarchical order, starting from the level of the individual constituents (filament and matrix) to impregnated fabrics and the influence of textile manufacturing and architecture on the bond. Finally, by mapping all the cited literature used in this paper based on grouped keywords the complex intercorrelations are visualised.
The Moroccan teacher-researchers' organizational citizenship behavior as a predictor of university performance
Authors: Kenza Ennida , Allah Allouani Saif 
Published: May 2024

When employees are satisfied with their work, they are more engaged and, consequently, demonstrate better organizational citizenship behavior (OCB), which translates into higher levels of job performance. Based on the social exchange theory, teacher-researchers' job satisfaction and organizational commitment are the main predictors of their OCB in the university environment. Throughout this article, we focus on the positive aspects of organizational behavior as an innovative approach to overcoming the constraints of Moroccan universities. More specifically, this study aims to highlight the role of organizational citizenship behavior in improving faculty and university performance.
Keywords: job satisfaction; organizational commitment; performance; Teacher-researcher.

Keywords: Teacher-researcher, OCB, job satisfaction, organizational commitment, performance.
ANALISIS METODE ARBA’IN PADA KEMAHIRAN QIROATUL KUTUB SANTRIWATI PONDOK PESANTREN ISLAM AL MUKMIN SUKOHARJO
Authors: Azizah Rizki , Shodiq Muh. Fajar 
Published: May 2024

This article aims to measure the ability of nahwu and shorof as the main capital in the proficiency of Qiroatul Kutub, knowing the inhibiting and supporting factors for the ability of santriwati in Qiroatul Kutub, and knowing what methods are applied in learning Qiroatul Kutub proficiency. The research method used is descriptive qualitative research. By using three pedagogical, sociological, and psychological approaches. Data collection techniques were carried out by observation, interviews, and tests. The results showed that the ability of nahwu and shorof of female students majoring in religion was in the good category and showed indications of progress after the roll-out of Qirotaul Kutub learning with the Arbai'in method. Factors affecting the ability of Qirotaul Kutub students majoring in religion are the minimum duration of learning time for teachers and students, the different intelligence abilities of santriwati in interest in learning and differences in basic Nahwu Shorof abilities, the adjustment of the qirotaul kutub curriculum which has undergone revision is one of the inhibiting factors from the instrumental side of the institution. The Qiroatul Kutub method used is the Arbai'in Demak method authored by Al Mukarrom kyai Muharror Khudori, this method prioritizes efficiency and innovation in reading bare books or Arabic texts with the help of the Arbai'in Demak method. This method frequently prioritises efficiency and innovation in reading bare books or Arabic texts with the aim that educators or teachers and all students are able to master proficiency in Qiroatul Kutub.
Quantitative Insights on Enhancing Narrative Writing with Powtoon
Authors: Pramesti Melinda Widyadana Dwi , Megawati Fika 
Published: May 2024

This quantitative study investigates the impact of integrating Powtoon media into English language education to improve ninth-grade students' narrative text writing skills. The research, conducted in a single class at MTs Muhammadiyah 1 Taman, involved 26 students selected through purposive sampling. Pre-tests and post-tests were administered before and after using Powtoon, with findings indicating a significant enhancement in students' grammar, vocabulary, and narrative coherence. The study highlights Powtoon's potential as an engaging educational tool to address learning challenges and improve language learning outcomes, recommending further content development for future research and teaching practices.

Highlight:

Powtoon improves narrative writing.
Quantitative study shows effectiveness.
Emphasizes need for content expansion.

Keyword: Powtoon media, narrative text writing, language education, ninth-grade students, quantitative study