bluuebunny/crossref_metadata_2025_split huggingface dataset:
Analisis pengambilan keputusan terhadap pemilihan portofolio saham terbaik menggunakan metode fuzzy analytical hierarchy process dan fuzzy topsis
Authors: Marpaung Dinda Oktari Putri , Nababan Esther Sorta Mauli 
Published: October 2022

The proses of decision-making in stock investment considers criteria based on the personal preferences of each investor. In addition, investors also need to analyze fundamental factors that include quantitative and qualitative criteria in which external or internal factors are affecting the company. This is because stocks have a high level of risk, so the selection of a portfolio must be done with the right decision. In making decisions based on many criteria can use fuzzy AHP (analytical hierarchy process) and fuzzy TOPSIS methods. The use of fuzzy logic because it can to cope the subjective assessment result of investor preferences. The fuzzy AHP method is applied to obtain the weights of each criterion which are the factors of stock fundamental analysis. The fuzzy TOPSIS method is applied to determine the ranking of alternatives. Based on the analysis and calculation, the most influential sub criteria is inflation rate and top alternative is the company with the BBNI stock code.
Keywords: Decision-making, Fuzzy AHP, Fuzzy TOPSIS MSC2020: 90B50, 91B06, 62C86
Religion Teachers' Perceptions of the Abolition of the Khilafah and Jihad Teaching Materials in the Islamic Religious Education Textbook
Authors: Nugroho Puspo , Fatah Ahmad , Hidayat Aat 
Published: October 2022

<p align="left">This study aims to determine the perception of Fiqh teachers on changes in Khilafah material, radicalism in material content, and learning strategies for Khilafah material. The methodology employed in this research was a qualitative approach using a multistrategy, namely interviews, documentation, and observation. This study’s results revealed that at the first point regarding teachers’ perceptions of the policy, they tended to agree that there were several suggestions at the level of academic concepts, such as the need to be given a special space for Fiqh Siyasah content. Second, in the Khilafah material at Minister of Religion Decree (Keputusan Menteri Agama, KMA) Number 165 of 2014, absolutely no elements lead to radicalism. It all depended on how the teacher taught it. On the third point, it is more in the nature of adapting to the context in which Indonesia stands through discussion forums, is not rigid in using learning resources, and accommodates learning resources for the Qur’an and Hadith, Ijma’, Qiyas, Istihsan, Istishab,<em> Maslahah Mursalah, ‘Urf, </em>and some under the context of the Fiqh<em> </em>learning material.</p><p> </p>
The glass ramp of Wrangellia: Late Triassic to Early Jurassic outer ramp environments of the McCarthy Formation, Alaska, U.S.A.
Authors: Veenma Yorick P. , McCabe Kayla , Caruthers Andrew H. , Aberhan Martin , Golding Martyn , Marroquín Selva M. , Owens Jeremy D. , Them Theodore R. , Gill Benjamin C. , Trabucho Alexandre João P. 
Published: October 2022

Abstract
The marine record of the Triassic–Jurassic boundary interval has been studied extensively in shallow-marine successions deposited along the margins of Pangea, particularly its Tethyan margins. Several of these successions show a facies change from carbonate-rich to carbonate-poor strata attributed to the consequences of igneous activity in the Central Atlantic Magmatic Province (CAMP), which included a biocalcification crisis and the end-Triassic mass extinction. Evidence for a decline in calcareous and an increase in biosiliceous sedimentation across the Triassic–Jurassic boundary interval is currently limited to the continental margins of Pangea with no data from the open Panthalassan Ocean, the largest ocean basin. Here, we present a facies analysis of the McCarthy Formation (Grotto Creek, southcentral Alaska), which represents Norian to Hettangian deepwater sedimentation on Wrangellia, then an isolated oceanic plateau in the tropical eastern Panthalassan Ocean.
The facies associations defined in this study represent changes in the composition and rate of biogenic sediment shedding from shallow water to the outer ramp. The uppermost Norian to lowermost Hettangian represent an ∼ 8.9-Myr-long interval of sediment starvation dominated by pelagic sedimentation. Sedimentation rates during the Rhaetian were anomalously low compared to sedimentation rates in a similar lowermost Hettangian facies. Thus, we infer the likelihood of several short hiatuses in the Rhaetian, a result of reduced input of biogenic sediment. In the Hettangian, the boundary between the lower and upper members of the McCarthy Formation represents a change in the composition of shallow-water skeletal grains shed to the outer ramp from calcareous to biosiliceous. This change also coincides with an order-of-magnitude increase in sedimentation rates and represents the transition from a siliceous carbonate-ramp to a glass ramp ∼ 400 kyr after the Triassic–Jurassic boundary. Sets of large-scale low-angle cross-stratification in the Hettangian are interpreted as a bottom current–induced sediment drift (contouritic sedimentation). The biosiliceous composition of densites (turbidites) and contourites in the Hettangian upper member reflects the Early Jurassic dominance of siliceous sponges over Late Triassic shallow-water carbonate environments. This dominance was brought about by the end-Triassic mass extinction and the collapse of the carbonate factory, as well as increased silica flux to the ocean as a response to the weathering of CAMP basalts. The presence of a glass ramp on Wrangellia supports the hypothesis that global increases in oceanic silica concentrations promoted widespread biosiliceous sedimentation on ramps across the Triassic to Jurassic transition.
Simple Shear Strength Analysis of Inherent Anisotropy for a Tropical Alluvial Soil
Authors: Hasan Alsidqi , Ismail Nisa , Jye Lee Lin , Alshibli Khalid 
Published: October 2022

ABSTRACT
Tropical alluvial soils have unusual engineering properties and their behavior is not typical of fine-grained soils. The literature regarding strength properties of alluvial soils is limited. This study presents an experimental evaluation of inherent anisotropy of undisturbed tropical alluvial soil samples by comparing the direct simple shear (DSS) test results of 52 specimens cut in horizontal and vertical orientations. The tests were carried out under consolidated undrained constant volume with excess pore water pressure measurements. The peak shear strength, effective stress paths, and secant shear modulus analyses showed that the difference in properties between horizontally and vertically cut specimens was negligible. Nonetheless, the results for vertically cut specimens presented a higher random error compared to the results for horizontal specimens in all aspects. A good relationship between the undrained shear strength and over-consolidation ratio was found but was not comparable to past DSS results for natural clays. Scanning electron microscopy images revealed flocculated edge-to-edge and edge-to-face particle associations. Directionality analysis of microfabric showed that the alluvial soils had low preferred orientation of particles. The general notion that all alluvial soils are highly anisotropic was not evident, based on the experiments reported in this study. The findings herein are useful for geotechnical engineers to better understand the strength behavior of tropical alluvial soils.
Fermatean fuzzy interactive aggregation operators with Application in MADM problems
Authors: Khan Asghar , Aziz Abdul 
Published: October 2022

Abstract
In this manuscript, we give some innovative operations called interactive aggregation operators for Fermatean fuzzy numbers (FFNs). We discuss some drawbacks of the existing operational laws of FFNs, that is, all the existing aggregation operators (AggOps) in the literature for FFNs can't consider the interaction between the participation and non-participation function. We may conclude that the impacts of other degrees of participation or non-participation on a corresponding geometric or an arithmetic AggOps have no effect on the aggregation process. Additionally, the existing AggOps show that the grades of overall participation (non-participation) functions are independent of the grades of non-participation (participation) functions. As a result, under these circumstances, the results of existing models are insufficient and do not provide a realistic preference order of the possibilities. So we introduce the concept of interactive aggregation operations and then design the following several innovative Fermatean fuzzy interactive aggregation operators to address the limitations. Fermatean fuzzy interactive weighted arithmetic (FFIWA) aggregation operator, Fermatean fuzzy interactive ordered weighted arithmetic (FFIOWA) aggregation operator, Fermatean fuzzy interactive hybrid arithmetic (FFIHA) aggregation operator, Fermatean fuzzy interactive weighted geometric (FFIWG) aggregation operator, Fermatean fuzzy interactive ordered weighted geometric (FFIOWG) aggregation operator, Fermatean fuzzy interactive hybrid geometric (FFIHG) aggregation operator. The most remarkable properties of these proposed aggregation operator are studied. Furthermore, numerical examples employing the innovative Fermatean fuzzy interactive arithmetic aggregation operators and Fermatean fuzzy interactive geometric aggregation operators are used to demonstrate and validate a group decision-making issue. To demonstrate the validity of the suggested operators, a comparison of the proposed and existing operators in the literature is done.
Applying dual attention deep learning model to predict oil futures prices
Authors: Yen Hsin-Chun , Huang Wen-Chen 
Published: October 2022

Abstract
Due to the non-linear and complex characteristics of oil futures prices, they are easily affected by external factors. Therefore, predicting the price of oil futures is a very challenging topic in deep learning time series, but the existing literature lacks research on introducing relevant features. Therefore, the purpose of this paper is to use a two-way attention mechanism to predict oil futures prices and import gold prices as features.
The data source is taken from Yahoo Finance, providing 5146 items from 2000/02/28 to 2020/06/29. The paper uses CNNBiLSTM, CNNBiGRU models and Attention CNNBiLSTM, Attention CNNBiGRU, Dual Attention CNNBiGRU, Dual Attention CNNBiLSTM and TPA-LSTM, Prophet, ARIMA that increase the attention mechanism to conduct experiments to find the best model. Moreover, explore the sliding window review days to deal with two-dimensional time series data and the influence of the delay of the typical days to predict the experiment's impact.
The experimental results show that increasing the number of review days will decrease the prediction accuracy. The new model is imported using the two-dimensional time series method, and the attention mechanism is integrated. Importing CNNBiGRU with a dual attention mechanism from 80% of the training items and 20% of the test items in the experimental data set can improve the overall prediction accuracy. For example, the model BiGRU has improved the RMSE from 2.79 to 1.85 by adding a dual attention mechanism. In addition, it is found that if the regression model has large fluctuations in the prediction data, it will increase the RMSE and MAE, especially in the experimental items of 96% training and 4% testing data sets.
Selection of Building Blocks for Adaptive Grammatical Evolution in PSO
Authors: Gaddam Jyotheesh , Barca Jan Carlo , Dazeley Richard , Angelova Maia 
Published: October 2022

Abstract

In this study, we used grammatical evolution to develop a customised particle swarm optimiser by incorporating adaptive building blocks. This makes the algorithm self-adaptable to the problem instance. Our objective is to provide the means to automatically generate novel population-based meta-heuristics by scoring the building blocks. We propose a new self-adapting algorithm by adaptive selection and scoring of the building blocks to solve multiple problem instances by reducing computation time and iteration count. To achieve our objective, we ranked building blocks that were extracted from a broad set of existing particle swarm optimisers and scored these during the evolutionary process. These scores were provided as an input to the evolutionary process that enabled the replacement of blocks of evolved solutions in cases where they were unable to improve the overall fitness. Our numerical experiments demonstrated that the proposed algorithm with adaptive building blocks reduced the iteration count and computation time with respect to PSO.
Severe acute cholecystitis (Tokyo III) in high risk patients: Should cholecystectomy be preferred over percutaneous drainage?
Authors: Venegas David , Rey Carlos , Girón Felipe , Peña David , Rodriguez Lina , Vanegas Marco , Puello Sebastian , Rodriguez Barbara , Rojas Susana , Conde Danny 
Published: October 2022

Abstract
Background
Current guidelines advise the use of less aggressive procedures for the solution of cholecystitis in high risk patients. However, recent literature has shown better results in those patients managed with laparoscopic cholecystectomy . We aim to describe outcomes in high-risk patients with severe acute cholecystitis (Tokyo III) according to 2018 guidelines.
Methods
Patients that underwent laparoscopic cholecystectomy and percutaneous drainage by cholecystostomy between January 2018 and January 2020 were included in descriptive analysis. Bivariate analysis of Tokyo III patients was performed between variables involved.
Results
A total of 622 patients were included. 54.66% of patients were female. The mean age was 66.6 ± 16.52 years. 288 patients were classified as grade III in Tokyo classification, 28.98% underwent cholecystostomy and 71.02% cholecystectomy. Mortality and complication rate had no significant differences between the groups (p = 0.09 - p = 0.1 respectively). The in-hospital length of stay was significantly higher in patients that required cholecystostomy with a mean of 15.43 days versus 9.97 days in the LC group, with a statistically significant difference (p 0.000 CI 95%) .
Conclusions
Laparoscopic cholecystectomy seems to be a feasible treatment choice over percutaneous cholecystostomy in terms of mortality, reintervention and in-hospital stay length.
Topical application of cream containing enriched-schizandrin from Schisandra chinensis fruit exert anti-photoaging efficacy in ultraviolet B- irradicated hairless mice
Authors: Yun Mi-Young , Kim Nam-San , Choi Hwa-Jung 
Published: October 2022

Abstract
Excessive ultraviolet (UV) B irradiation induced skin photoaging. The aim of this study was to evaluate the anti-photoaging efficacy of enriched-schizandrin from Schisandra chinensis fruit in UVB-induced hairless mice. The cream containing enriched-schizandrin from S. chinensis fruit manufactured with another cosmetic ingredient. UVB-photoaged hairless mice topically applied with the cream once a day for 5 weeks. Application of the cream showed normal changes of body weight and food efficiency in the UVB-photoaged hairless mice. The cream application also was decreased interleukin (IL)-1β, matrix metalloproteinase (MMP)-2 and MMP-9 mRNA expressions and then it inhibited MMP-2 protein expression in UVB-photoaged hairless mice. Furthermore, the cream application inhibited epidermal wrinkle formation and decreased wrinkle depth and it restored to wrinkle thickness and collagen degradation of skin in UVB-photoaged hairless mice. Therefore, the cream could recover photoaging generated by UVB irradiation via downregulation of IL-1β, MMP-2, MMP-9 mRNA expressions and suppression of expression of MMP-2 proteins.
Treatment and control of invasive Gram-negative bacterial infection in eight hospitals across sub-Saharan Africa: a cross-sectional study
Authors: Aiken Alexander M. , Nyamwaya Brian , Madrid Lola , Edessa Dumessa , Labi Appiah-Korang , Obeng-Nkrumah Noah , Mwabaya William , Chimenya Mabvuto , Cocker Derek , Iregbu Kenneth C. , Nwajiobi-Princewill Philip I.P. , Dramowski Angela , Sonda Tolbert , Mmbaga Blandina Theophil , Ojok David , Fwoloshi Sombo , Scott J. Anthony G. , Whitelaw Andrew , collaborators MBIRA study 
Published: October 2022

Abstract
Background: Bloodstream infections caused by Enterobacterales show high frequency of antimicrobial resistance (AMR) in many Low- and Middle-Income Countries. We aimed to describe the variation in circumstances for management of such resistant infections in a group of African public-sector hospitals participating in a major research study.
Methods: We gathered data from eight hospitals across sub-Saharan Africa to describe hospital services, infection prevention and antibiotic stewardship activities, using two WHO-generated tools. We collected monthly cross-sectional data on availability of antibiotics in the hospital pharmacies for bloodstream infections caused by Enterobacterales.We compared the availability of these antibiotics to actual patient-level use of antibiotics in confirmed Enterobacterales bloodstream infections (BSI).
Results: Hospital circumstances for institutional management of resistant BSI varied markedly. This included self-evaluated infection prevention level (WHO-IPCAF score: median 428, range 155 to 687.5) and antibiotic stewardship activities (WHO stewardship toolkit questions: median 14.5, range 2 to 23). These results did not correlate with national income levels. Across all sites, ceftriaxone and ciprofloxacin were the most consistently available antibiotic agents, followed by amoxicillin, co-amoxiclav, gentamicin and co-trimoxazole. There was substantial variation in the availability of some antibiotics, especially carbapenems, amikacin and piperacillin-tazobactam with degree of access linked to national income level. Investigators described out-of-pocket payments for access to additional antibiotics at 7/8 sites. The in-pharmacy availability of antibiotics correlated well with actual use of antibiotics for treating BSI patients.
Conclusion: There was wide variation between these African hospitals for a range of important circumstances relating to treatment and control of severe bacterial infections, though these did not all correspond to national income level. For the majority of antibiotics and hospitals, patient-level use reflected local in-hospital drug availability, suggesting external sourcing of antibiotics was relatively infrequent. Antimicrobial resistant bacterial infections could plausibly show different clinical impacts across sub-Saharan Africa due to this contextual variation. More estimates of the impact of AMR are needed from countries of different income levels to account for these differences.
Prediction model for prolonged length of stay in hip fracture patients
Authors: Cao hong , Yu Jian , Chang YaRu , Li Yue , Zhou bingqian 
Published: October 2022

Abstract
Background
The length of hospital stay in hip fracture patients is closely associated with medical costs, the burden of which is increasing in aging societies. Herein, we developed and validated models for predicting prolonged length of stay in hip fracture patients to support efficient care in these patients.
Methods
This was a retrospective analysis of all patients undergoing hip fracture from January 2021 to December 2021. Univariate and multivariate logistic regression analyses were used to evaluate the association between risk factors and delayed discharge after hip fracture. Finally, the risk factors obtained from the multivariate regression analysis were used to establish the nomogram model. The validation of the nomogram was assessed by the concordance index (C-index), the receiver operating characteristic (ROC) curve, decision curve analysis (DCA), and calibration curves. the STROBE checklist was used as the reporting guideline.
Results
A total of 1259 patients were included in the present study for evaluation. Multivariate logistic regression analysis demonstrated that CCI, Preoperative waiting time, Anemia, Hypoalbuminemia and Arteriosclerosis of lower limbs were independent risk factors for delayed discharge after hip fracture. The C-index of this model was 0.82 (95% CI, 0.793–0.847). Internal validation proved the nomogram model’s adequacy and accuracy, and the results showed that the predicted value agreed well with the actual values.
Conclusions
Our prediction models may help policymakers in developing strategies for the optimal management of hip fracture patients with a focus on patients at a high risk of prolonged length of stay.
A long-duration gamma-ray burst with a peculiar origin
Authors: Zhang Binbin , Yang Jun , Ai Shunke , Zhang Bing , Liu Zi-Ke , Wang X. , Yang Yu-Han , Yin Yi-Han , Li Ye , Lu H.-J. 
Published: October 2022

Abstract
It is generally believed that long-duration gamma-ray bursts (GRBs) are associated with massive star core-collapse, whereas short-duration GRBs are associated with mergers of compact star binaries. However, growing observations have suggested that oddball GRBs do exist, and multiple criteria (prompt emission properties, supernova/kilonova associations, and host galaxy properties) rather than burst duration only are needed to classify GRBs physically. A previously reported long-duration burst, GRB 060614, could be viewed as a short GRB with extended emission if it were observed at a larger distance and was associated with a kilonova-like feature. As a result, it belongs to the Type-I (compact star merger) GRB category and is likely of the binary neutron star merger origin. Here we report a peculiar long-duration gamma-ray burst, GRB 211211A, whose prompt emission properties in many aspects differ from all known Type-I GRBs, yet its multi-band observations suggest a non-massive-star origin. In particular, significant excess emission in both optical and near-infrared wavelengths has been discovered, which resembles kilonova emission as observed in some Type-I GRBs. These observations point towards a new progenitor type of GRBs. A scenario invoking a white dwarf-neutron star merger with a post-merger magnetar engine provides a self-consistent interpretation for all the observations, including prompt gamma-rays, early X-ray afterglow, as well as the engine-fed kilonova emission.