bluuebunny/crossref_metadata_2025 huggingface dataset:
COMPREHENSIVE ASSESSMENT OF THE DEFORMATION PROCESS OF RC BEAMS STRENGTHENED WITH CFRP SHEET
Authors:   Perm National Research Polytechnic University, BYKOV A.A. , SHARDAKOV I.N. ,   Institute of Continuous Media Mechanics of the Ural Branch of Russian Academy of Science, SHESTAKOV A.P. ,   Institute of Continuous Media Mechanics of the Ural Branch of Russian Academy of Science, GLOT I.O. ,   Institute of Continuous Media Mechanics of the Ural Branch of Russian Academy of Science
Published: July 2023

The paper investigates the behavior of reinforced concrete beams reinforced with CFRP sheet under static loading. The experiment involved 22 large-scale samples – reinforced concrete beams with a size of 120х220х1290mm. One part of the specimens was reinforced with CFRP before loading, the other – under load after the appearance of the first cracks in concrete and their injection. The beams were loaded according to the 4-point bending scheme. The deformation state of the beams was assessed using strain gauge and deflection meter. The debonding of the carbon fiber sheet was evaluated by infrared thermography directly in the process of loading. The effect of CFRP on the bearing capacity and stiffness of beams reinforced before and during loading is evaluated. The ability of CFRP to restrain the opening of a crack was demonstrated. The effectiveness of the method of reinforcing beams with CFRP in combination with injection of cracks to restore the rigidity of the structure was evaluated. The pattern of crack formation in samples is presented. The influence of the quality of surface preparation on the nature of the debonding of carbon fiber and the features of cracking and destruction is shown. The parameters and features of CFRP debonding were determined for various debonding mechanisms. The parameters and intensity of CFRP debonding for beams reinforced in the unloaded state and under load are compared. The experimental values of debonding strains are compared with theoretical values determined by 8 known methods. It is shown that the actual deformation of CFRP debonding is 15-75% lower than the values calculated in accordance with Russian Building Codes SP 164.1325800.2014, and the fact of CFRP debonding does not determine the limiting state of the reinforced concrete beam in the presence of reliable anchoring of the longitudinal strip of the composite on supports.
TO THE SAFE VALUE OF LONG-TERM LOADING OF COMPRESSED REINFORCED CONCRETE ELEMENTS
Authors:   National Research Moscow State University of Civil Engineering, TAMRAZYAN A.G.
Published: July 2023

In the practice of calculations of compressed reinforced concrete elements for static effects, a number of questions important for determining the deformations and bearing capacity of these elements still do not have definitive and unambiguous answers. First of all, this is the problem of reliable accounting for the long-term effect of the external load. Unlike bending elements, the bearing capacity of compressed rods depends on the time they are under load. The article deals with the influence of flexibility, the coefficient of reinforcement under long-term load on the decrease in the bearing capacity of a reinforced concrete compressed rod. A calculation method is proposed to determine the long-term compressive force that provides a given period of safe operation of reinforced concrete columns. The dependence of the ratio of the level of long-term action to the short-term breaking load on the deflections of compressed rods is revealed. An analysis of experimental studies was carried out, indicating that the value of this ratio depends on the eccentricity of the longitudinal force, as well as data on the magnitude of the reduction in the long-term resistance of the columns. Dependences of the stiffness ratio of the column under long-term and short-term external load on the flexibility of the rods, which is laid down in the current regulatory documents, and which is the determining factor in deciding whether to take into account the long-term nature of loading, are obtained.
Exploring GPs’ assessments of their patients’ cancer diagnostic processes: a questionnaire study
Authors: Lauridsen Gitte Bruun , Jarbøl Dorte Ejg , Thye-Rønn Peter , Rasmussen Sanne , Balasubramaniam Kirubakaran , Lykkegaard Jesper
Published: July 2023

Background

Most cancer diagnostic pathways start from primary care and several factors affect the diagnostic processes.

Aim

To analyse the associations between patient characteristics, symptom presentation, and cancer type and the GP’s assessment of the diagnostic processes.

Design and setting

General practices in the North, Central, and Southern regions of Denmark were invited to participate in a questionnaire survey.

Method

Participating GPs received a list of patients with incident cases of cancer in the period between 1 March 2019 and 28 February 2021 based on administrative hospital data. A questionnaire was completed for each patient, addressing symptom presentation and the GP’s assessment of the diagnostic process both overall and in four subcategories (the patient’s role, the GP’s role, the transition between primary and secondary care, and the secondary sector’s role).

Results

A total of 187 general practices informed on 8240 patients. For 5868 patients, diagnostic pathways started in general practice. Almost half (48.3%, 2837/5868) presented with specific cancer symptoms. GPs assessed 55.6% (3263) and 32.3% (1897) of the diagnostic processes as ‘very good’ and ‘predominantly good’, respectively; 11.9% (700) were ‘predominantly poor’ or ‘very poor’ for these 5868 patients. Long symptom duration of ≥2 months prior to GP contact and presenting with non-specific or a combination of non-specific and specific symptoms were associated with a poor overall assessment of the diagnostic process. Assessment in the four subcategories showed that the patient’s role was assessed less positively than the other three categories.

Conclusion

A longer symptom duration and presenting without cancer-specific symptoms were associated with GPs assessing the diagnostic process as poor.
Dementia prevention and the GP’s role: a qualitative interview study
Authors: Jones Danielle , Drewery Rachael , Windle Karen , Humphrey Sara , de Paiva Andreia Fonseca
Published: July 2023

Background

GPs play an increasingly important role in proactively preventing dementia. Dementia in 40% of patients could be prevented or delayed by targeting 12 modifiable risk factors throughout life. However, little is known about how GPs perceive their role in dementia prevention and the associated barriers.

Aim

To explore the role of GPs in dementia prevention.

Design and setting

Qualitative study among UK GPs.

Method

Semi-structured online interviews were conducted with 11 UK GPs exploring their views regarding their role in dementia prevention. Data were analysed using thematic analysis.

Results

GPs reported that they never explicitly discuss dementia risk with patients, even when patients are presenting with risk factors, but acknowledge that dementia prevention should be part of their role. They advocate for adopting a whole team approach to primary care preventive practice, using long-term condition/medication reviews or NHS health checks as a platform to enable dementia risk communication targeting already at-risk individuals. Barriers included a lack of time and an absence of knowledge and education about the modifiable dementia risk factors, as well as a reluctance to use ‘dementia’ as a term within the appointment for fear of causing health anxiety. ‘Brain health’ was perceived as offering a more encouraging discursive tool for primary care practitioners, supporting communication and behaviour change.

Conclusion

There needs to be a whole-systems shift towards prioritising brain health and supporting primary care professionals in their preventive role. Education is key to underpinning this role in dementia prevention.
Impact of ACEIs and ARBs-related adverse drug reaction on patients’ clinical outcomes: a cohort study in UK primary care
Authors: Insani Widya N , Whittlesea Cate , Ju Chengsheng , Man Kenneth KC , Adesuyan Matthew , Chapman Sarah , Wei Li
Published: July 2023

Background

Adverse drug reaction (ADR) related to angiotensin-converting enzyme inhibitors (ACEIs) and angiotensin receptor blockers (ARBs) may negatively affect patients’ treatment outcomes.

Aim

To investigate the impact of ACEIs/ARBs-related ADR consultation on cardiovascular disease (CVD) events and all-cause mortality.

Design and setting

Propensity score-matched cohort study of ACEIs/ARBs between 2004 and 2019 using UK IQVIA medical research data.

Method

ADR consultations were identified using standardised designated codes. Propensity scores were calculated based on comorbidities, concomitant medications, frailty, and polypharmacy. Cox’s proportional hazard regression model was used to compare the outcomes between patients in ADR and non-ADR groups. In the secondary analysis, treatment- pattern changes following the ADR were examined and the subsequent outcomes were compared.

Results

Among 1 471 906 eligible users of ACEIs/ARBs, 13 652 (0.93%) patients had ACEIs/ARBs- related ADR consultation in primary care. Patients with ACEIs/ARBs-related ADR consultation had an increased risk of subsequent CVD events and all- cause mortality in both primary prevention (CVD events: adjusted hazard ratio [aHR] 1.22, 95% confidence interval [CI] = 1.05 to 1.43; all-cause mortality: aHR 1.14, 95% CI = 1.01 to 1.27) and secondary prevention cohorts (CVD events: aHR 1.13, 95% CI = 1.05 to 1.21; all-cause mortality: aHR 1.15, 95% CI = 1.09 to 1.21). Half (50.19%) of patients with ADR continued to use ACEIs/ARBs, and these patients had a reduced risk of mortality (aHR 0.88, 95% CI = 0.82 to 0.95) compared with those who discontinued using ACEIs/ARBs.

Conclusion

This study provides information on the burden of ADR on patients and the health system. The findings call for additional monitoring and treatment strategies for patients affected by ADR to mitigate the risks of adverse clinical outcomes.
A propósito del género, las sexualidades y el sexo
Authors: Larreche Jose Ignacio
Published: July 2023

El espacio geográfico, muchas veces, resulta abstracto para quienes investigan o buscan investigar su dimensión sociocultural. En este sentido, considerando la revisión bibliográfica y algunos hallazgos de un recorrido académico con intereses que se inclinan hacia las geografías contemporáneas/posmodernas/emergentes, se propone una reflexión para precisar dicho objeto en distintas claves analíticas y cotejarlo brevemente con el contexto académico regional actual. Si bien reconocemos que la realidad se presenta compleja y dinámica, “desanudar” lo socio espacial constituye una maniobra relevante para comprender más fehacientemente determinados temas y problematizaciones que se presentan confusos. En este aporte, espacio social, espacio sociosexual y espacio sexual pueden ser claves geográficas delimitadoras e inteligibles para el análisis sociocultural.
A região da Luz como “nova” fronteira urbana
Authors: Machado Godinho Ariel
Published: July 2023

Este artigo aborda a incidência de parcerias público-privadas de habitação sobre a região da Luz, área central de São Paulo, enfocando a justaposição de parte dos empreendimentos habitacionais ao perímetro de fixação territorial da chamada Cracolândia. Consagrada como espaço “degradado”, a região da Luz foi esquadrinhada por uma sucessão planos e projetos urbanísticos iniciada na década de 1970. No entanto, é sobretudo a partir de 2005 que sua promessa de renovação urbana passa a ser atrelada à chamada Cracolândia e engendrar formas específicas de atuação localizada do Estado. Com a incidência da PPP Habitacional SP Lote 1 S/A a partir de 2015, interessa-nos compreender de que maneira a chamada Cracolândia passa a se relacionar com a modelagem jurídico-financeira que fundamenta a parceria entre concessionária e ente concedente. As coincidências entre as desapropriações e concessão de terrenos públicos e o gradativo desmantelamento da infraestrutura socioassistencial, entre o habite-se dos empreendimentos e a transformação das dinâmicas de policiamento levam-nos a indagar sobre o atual sentido da região da Luz como “nova” fronteira urbana e o anúncio de formas securitárias de controle e normalização do cotidiano nessa fração da área central.
Geografía Trans* en Latinoamérica
Authors: Butierrez Marce Joan , Fernández Romero Francisco
Published: July 2023

El cruce entre la geografía y los estudios sobre género y sexualidades ha generado un amplio campo de investigaciones, principalmente enfocado en la geografía feminista y/o sobre las mujeres cis heterosexuales. Sin embargo, dentro de este campo, la espacialidad de las personas trans y travestis ha estado escasamente representada hasta la emergencia reciente de investigaciones que abordan las prácticas espaciales y la movilidad de las comunidades trans*, entre otros temas, frecuentemente en diálogo con el campo de los estudios trans*. Estos esfuerzos permiten alzar las voces de una población históricamente reprimida por la violencia del Estado, pero también por investigaciones que la invisibilizan o exotizan. En este artículo, proponemos una revisión del campo en formación de las geografías trans* y analizamos los lineamientos que lo definen. Finalmente, aventuramos posibles horizontes y desafíos para un proyecto de geografía trans* latinoamericana.
Orden y desorden en la producción del espacio moderno
Authors: Duer Mara
Published: July 2023

En un país donde la frontera agraria avanza rápidamente, la concentración urbana y la  comodificación de las ciudades avanzan a la par y el espacio público se organiza  en función del consumo y la producción, la pregunta sobre el ordenamiento socio-espacial deviene crucial. Los procesos de ordenamiento no son fijos, inmutables o unívocos, son procesos dinámicos que operan a la par del imaginario modernizador del ordenamiento territorial. El libro “Ordenar, regular, resistir. Disputas políticas por el espacio” ofrece un aporte a la literatura  sobre la producción del espacio, propone que nos preguntemos sobre qué significa el orden y el desorden en la configuración espacial de los estados-territorios modernos.
Movilidad en transporte privado y emisión de CO2: patrones geoespaciales e implicancias en el ordenamiento territorial para el Área Metropolitana de Santiago, Chile
Authors: Pérez-Criado Francisca , Ubilla-Bravo Gerardo
Published: July 2023

El transporte es el segundo sector que más dióxido de carbono (CO2) emite a nivel mundial, según datos del año 2012. Este fenómeno se ve potenciado por la expansión física de las ciudades, la fragmentación urbana y la desigualdad en su estructura. Un caso destacado es el Área Metropolitana de Santiago (AMS). En este contexto, el objetivo de esta investigación es determinar los patrones geoespaciales de emisión de CO2 causados por la movilidad intercomunal en transporte privado en el AMS. En primer lugar, se cuantificaron las emisiones de CO2 generadas por la movilidad, y se obtuvo un resultado de 2.838.199 toneladas por año. A continuación, se analizaron los patrones geoespaciales de emisión utilizando tres indicadores. Estos confirman la alta concentración de la movilidad privada en un sector específico del AMS, debido a la desigual distribución de servicios. Esto refuerza el patrón geoespacial de movilidad de la población hacia el cono nororiente de la ciudad. Se discute y se promueve la necesidad de planificar el AMS con una perspectiva integral de ordenamiento territorial, con el objetivo de lograr una ciudad más sustentable, mejorar la calidad de vida y fomentar una mayor igualdad de oportunidades para todos los habitantes.
Quantum Dynamic Mode Decomposition Algorithm for High-Dimensional Time Series Analysis
Authors: Xue Cheng , Chen Zhao-Yun , Sun Tai-Ping , Xu Xiao-Fan , Chen Si-Ming , Liu Huan-Yu , Zhuang Xi-Ning , Wu Yu-Chun , Guo Guo-Ping
Published: July 2023

The dynamic mode decomposition (DMD) algorithm is a widely used factorization and dimensionality reduction technique in time series analysis. When analyzing high-dimensional time series, the DMD algorithm requires extremely large amounts of computational power. To accelerate the DMD algorithm, we propose a quantum-classical hybrid algorithm that we call the quantum dynamic mode decomposition (QDMD) algorithm. Given a time series
X
 ∈ 
R

n
 × (
m
 + 1)

with
n
 ≫ 
m
, the QDMD algorithm first executes quantum singular value decomposition on a matrix related to
X
and obtains a quantum state containing the main singular values and singular vectors of the decomposed matrix, then performs a low-sampling-frequency process on the obtained quantum state and computes the low-dimensional projection of the DMD operator through the sampling results. Finally, the algorithm computes the DMD eigenvalues and prepares the amplitude-encoding states of the DMD modes using the obtained classical information and
X
. Considering the main variables, the complexity of the QDMD algorithm is

O
~

M

m

polylog

n

/
ϵ

, where

M
=

O
~

m
3

/

ϵ
2

denotes the number of samples. Compared with the classical DMD algorithm, which has complexity

O
~

n

m
2

log

1
/
ϵ

, the QDMD algorithm provides an exponential acceleration of
n
, at the cost of greater dependence on
M
and
ϵ
. We test the effects of
M
on the QDMD algorithm in the specific application scenarios of data denoising, scene background extraction, and fluid dynamics analysis. We determined that the QDMD algorithm requires only a small number of samples
M
in specific applications, further demonstrating the quantum advantage of the QDMD algorithm in high-dimensional data analysis.
Fourier-Limited Attosecond Pulse from High Harmonic Generation Assisted by Ultrafast Magnetic Fields
Authors: Martín-Hernández Rodrigo , Hu Hongtao , Baltuska Andrius , Plaja Luis , Hernández-García Carlos
Published: July 2023

One of the main constraints for reducing the temporal duration of attosecond pulses is the attochirp inherent to the process of high-order harmonic generation (HHG). Though the attochirp can be compensated in the extreme-ultraviolet using dispersive materials, this is unfeasible toward x-rays, where the shortest attosecond or even sub-attosecond pulses could be obtained. We theoretically demonstrate that HHG driven by a circularly polarized infrared pulse while assisted by an strong oscillating ultrafast intense magnetic field enables the generation of few-cycle Fourier-limited few attosecond pulses. In such a novel scenario, the magnetic field transversally confines the ionized electron during the HHG process, analogously to a nanowire trapping. Once the electron is ionized, the transverse electron dynamics is excited by the magnetic field, acting as a high-energy reservoir to be released in the form of phase-locked spectrally wide high-frequency harmonic radiation during the electron recollision with the parent ion. In addition, the transverse breathing dynamics of the electron wavepacket, introduced by the magnetic trapping, strongly modulates the recollision efficiency of the electronic trajectories, thus the attosecond pulse emissions. The aftermath is the possibility of producing high-frequency (hundreds of eV) attosecond isolated few-cycle pulses, almost Fourier limited. The isolated intense magnetic fields considered in our simulations, of tens of kT, can be produced in finite spatial volumes considering structured beams or stationary configurations of counter-propagating state-of-the-art multi-terawatt/petawatt lasers.
End stage renal disease due to primary hyperoxaluria in a 7-month infant; a case report
Authors: Pourpashang Paniz , Zahmatkesh Arefeh , Nili Fatemeh , Pournasiri Zahra , Khosropour Farzaneh
Published: July 2023

Primary hyperoxaluria (PH) is a rare genetic metabolic disease presented severely in infants with end-stage renal disease (ESRD). Promoting diagnosis with aggressive management is essential in these patients. Here we presented a rare case of primary hyperoxaluria type 1 (PH1) in a seven-month infant girl who underwent dialysis with prospective kidney transplantation in the future.
Prediksi Jumlah Wisatawan Menggunakan Metode Random Forest, Single Exponential Smoothing dan Double Exponential Smoothing di Provinsi NTB
Authors: Hirzi Ristu Haiban , Hidayaturrohman Umam , Kertanah Kertanah , Amaly M. Hadiyan , Satriawan Rody
Published: July 2023

The aim of study is to forecast global tourist visits and compare the forecasting methods to determine the best method using random forest, single exponential smoothing and double exponential smoothing, respectively. These methods are applied in global tourist visit data in West Nusa Tenggara Province. Random forest, single exponential smoothing and double exponential smoothing are familiar methods and are frequently utilized in forecasting. In addition, the three methods have great accuracy for time series data, such as data of global tourist visits. The data used in this study is data of global tourist visits from 2014 to 2021 in West Nusa Tenggara province. Applying the random forest, single exponential smoothing and double exponential smoothing methods in forecasting, the result shows that double exponential smoothing method is the best, based on the smallest value of Mean Absolute Percentage Error (MAPE) of 325.759. The forecasting result found out that tourist visits will increase from previous time, starting from August, 2021 to July, 2021 with an estimated 847 to 1045 lives
Perbandingan Kinerja Metode Regresi K-Nearest Neighbor dan Metode Regresi Linear Berganda pada Data Boston Housing
Authors: Ihzaniah Lutfi Sivana , Setiawan Adi , Wijaya Rachel Wulan N.
Published: July 2023

This research was made in order to see which method  performance is better between the KNN (K-Nearest Neighbor) regression method and the multiple linear regression method on Boston Housing data. The method performace referred here is MAE, RMSE, MAPE, and R2. The KNN method is a method to predict something based on the closest training examples of an object. Meanwhile, multiple linear regression is a forecasting technique involving more than one independent variable. The comparison of the two methods is based on the results of the Mean Absolute Percent Error (MAPE). In this research the definitions of distance used are Euclidean distance and Minkowski distance. The K value in the KNN method defines the number of nearest neighbors to be examined to determine the value of a dependent variable, in this research we use K values from 1 to 10 for each test data and definition of distance. In this research, the percentage of test data used was 20%, 30%, and 40% for both methods. The best MAPE value obtained by the KNN regression method was 12,89% at K = 3 for Euclidean distance and 13,22% at K = 3 for Minkowski distance. Meanwhile the best MAPE value for the multiple linear regression method is 17,17%. The best method between the two methods is the KNN regression method as seen from the MAPE value of the KNN regression method which is smaller than the MAPE value of the multiple linear regression method.
Comparing Logistic Regression and Support Vector Machine in Breast Cancer Problem
Authors: Girik Allo Caecilia Bintang , Putra Leonardus Sandy Ade , Paranoan Nicea Roona , Gunawan Vincentius Abdi
Published: July 2023

There are several methods used for the classification problems. There are many different kinds of fields that can be used. Nowadays, Support Vector Machine (SVM) is a popular classification method that has been proposed by many researchers. Using the same method but different distribution methods for creating training and testing data in the same dataset can yield varying results in terms of prediction accuracy, which is crucial in classification. In this paper, we compare the prediction accuracy between SVM results and Logistic Regression results to determine the better method to  classify the current condition of the patient after undergoing some treatment.  Several treatments are used in this paper, including feature selection, feature extraction, separating the train and testing data using Holdout and K-Fold CV. Stepwise selection is done to reduce the features. Training and testing dataset is obtained using the five stratified and non-stratified holdout and five fold stratified and non-stratified cross validation. The result shows that the best method to classify the cancer dataset is five fold stratified cross validation SVM with radial kernel. The obtained accuracy is 81,816% with variance as much as 0,94%.
Cough in Children: Pediatricians’ Tactics
Authors: Козловский А.А.
Published: July 2023

Данная статья посвящена теме лечения кашля у детей. Представлены современные данные о причинах и механизмах развития кашля. Изложена подробная характеристика кашля. Рассмотрено этиологическое и симптоматическое лечение кашля при острых респираторных вирусных инфекциях у детей. Большое внимание уделено противовирусной терапии, в которой особое место занимает препарат инозин пранобекс (Гроприносин). Приведены данные о его клинической эффективности при лечении острых респираторных вирусных инфекций у детей. Показана эффективность монтелукаста (Синглона) при затяжном и хроническом кашле у детей.

This article is devoted to cough treatment in children. Current data on cough causes and mechanisms are presented. A detailed description of cough is outlined. Etiological and symptomatic treatments of cough in acute respiratory viral infections in children are considered. Antiviral therapy, in which the drug inosine pranobex (Groprinosin) occupies a special place, is given a considerable attention. Data on its clinical efficacy in treatment of acute respiratory viral infections in children are presented. The efficacy of montelukast (Singlon) in lingering and chronic cough in children is demonstrated.
ANALISA PRODUKTIVITAS KERJA MELALUI PENGALAMAN KERJA DAN KREATIVITAS SUMBER DAYA MANUSIA
Authors: Fitriani Nani , Umama Hany Azza
Published: July 2023

Penelitian ini dibuat untuk mengisi kekurang jelasan hubungan antara kreativitas terhadap produktivitas, di karenakan adanya beberapa hasil penelitian yang saling bertolak belakang. Demikian juga pengaruh pengalaman kerja dan produktivitas yang memiliki berbedaan hasil penelitian satu dengan yang lain. Penelitian ini mencoba untuk mengisi celah tersebut sehingga dapat memberikan gambaran konkrit tentang pengaruh antara pengalaman dan kreativitas terhadap produktivitas. Dengan menggunakan kuisener dan analisis regresi berganda di dapatkan hasil secara parsial hanya pengalaman kerja yang memiliki pengaruh terhadap produktivitas kerja karyawan sedangkan kreativitas sumber daya manusia tidak memiliki pengaruh.
Integrating ChatGPT into Online Education System in Vietnam: Opportunities and Challenges
Authors: Thu Cao Hoai , Bang Huynh Cong , Cao Linh
Published: July 2023

In the context of rapid advancements in digital technology, online learning systems have become an indispensable component of contemporary education. The incorporation of artificial intelligence (AI) into these systems has emerged as a novel approach to augment the quality and efficacy of teaching and learning. This study explores the integration of ChatGPT, a state-of-the-art language model developed by OpenAI, into the online learning platform in Vietnam. The objective is to assess the potential benefits and challenges associated with this integration.
Yusuf al-Qaradawi’s Jurisprudence of Priorities
Authors: Hassan Murie
Published: July 2023

According to Yusuf al-Qaradawi – a prominent Muslim jurist of the contemporary period, the jurisprudence of priorities is intended to mitigate excess and negligence in legal reasoning. This article examines the fundamental principles of the jurisprudence of priorities as propounded by Yusuf al-Qaradawi in relation to the foundational sources of Islamic law. The purpose of this article is to dissect the constituent legal principles of the jurisprudence of priorities and critically evaluate their validity and coherence against the textual and rational evidences of Islamic law. This article argues that the fundamental principles of the jurisprudence of priorities are validated in the sources of Islamic law, and do facilitate the mitigation of excess and negligence in legal reasoning.
Review of Recent Works in Maturidi Theology
Authors: Nguyen Martin
Published: July 2023

Within Islamic studies, the subfield of theology has been one of steady growth over the decades. With respect to the Māturīdī school of theology, indebted to the eponymous Abū Manṣūr al-Māturīdī (d. 333/944), a noticeable increase in publications, scholarly monographs, and peer-reviewed journal articles has appeared in recent years. Joining this expanding scholarly effort are the following two works: an Arabic-English reader entitled Māturīdī Theology edited by Lejla Demiri, Philip Dorroll, and Dale Correa and Ramon Harvey’s scholarly monograph Transcendent God, Rational World: A Māturīdī Theology, which is both analytical and constructive in its approach.
Kepemimpinan Kepala Sekolah dalam Membentuk Karakter Disiplin Peserta Didik di SD Negeri 157 Palembang
Authors: Regina Sasti , Rizana Shofta , Saputra Ade Akhmad
Published: July 2023

Abstrak: Penelitian ini bertujuan untuk mengetahui kepemimpinan kepala sekolah dalam membentuk karakter disiplin peserta didik di SD Negeri 157 Palembang. Dalam penelitian ini menggunakan jenis penelitian deskriptif kualitatif. Teknik pengumpulan data penelitian menggunakan teknik wawancara, observasi, dan dokumentasi. Terkait penelitian ini peneliti menemukan bahwa tingkat kedisiplinan peserta didik di SD Negeri 157 Palembang masih rendah, hal ini dapat terlihat dari beberapa peserta didik yang sering telat datang ke sekolah. Hasil dari penelitian ini menunjukkan bahwasanya kepala sekolah sebagai seorang pemimpin di suatu lembaga pendidikan harus memiliki pengaruh bagi para bawahannya, karena kedisiplinan seringkali menjadi standar kesuksesan seorang kepala sekolah dalam memimpin sekolah, untuk mencapai kesuksesan tersebut diperlukan strategi-strategi yang dilaksanakan kepala sekolah bersama para guru sebagai orang tua peserta didik di sekolah. Dalam hal ini kepala sekolah SD Negeri 157 Palembang mengupayakan berbagai macam cara atau strategi untuk membentuk karakter disiplin peserta didik seperti: (1) keteladanan atau contoh, (2) teguran atau nasihat dan motivasi, (3) kegiatan rutin atau pembiasaan, dan (4) pendampingan dan pengawasan.
Instrumen Penilaian Sikap Sosial untuk Siswa SMK
Authors: Karnia Nia , Nurhasan Nurhasan
Published: July 2023

Peningkatan kualitas layanan pendidikan merupakan salah satu agenda prioritas pembangunan pendidikan nasional tahun 2015-2019 sebagaimana telah diamanatkan dalam Peraturan Presiden Nomor 2 Tahun 2015 tentang Rencana Pembangunan Jangka Menengah Nasional 2015-2019. Di samping tersedianya kurikulum yang handal, salah satu aspek terpenting dalam upaya penjaminan kualitas layanan pendidikan adalah melalui penyediaan sistem penilaian yang komprehensif sesuai dendan syandar nasional pendidikan yang telah ditetapkan.

Dalam hal penilaian, salah satu aspek yang dinilai dari peserta didik ialah penilaian sikap sosial. Penilaian sikap sosial dilakukan untuk mengetahui perkembangan sikap sosial siswa dalam menghargai, menghayati, dan berperilaku jujur, disiplin, tanggung jawab, peduli (toleransi, gotong royong), santun, percaya diri, dalam berinteraksi secara efektif dengan lingkungan sosial dan alam dalam jangkauan pergaulan dan keberadaanya.

Teknik yang digunakan dalam pembuatan instrumen penilaian sikap ini ialah menggunakan teknik observasi, penilaian diri atau menilai diri sendiri, dan penilaian antar teman. Dari masing-masing tekink dibuat instrumen penilaian sikapnya yang berisi in dikator, penilaian sikap, skala penilaian, dan tara-rata nilai sikap yang mencakup sikap jujur, sikap percaya diri, sikap toleransi, sikap gotong royong, sikap disiplin, sikap tanggung jawab, dan sikap sopan santun.

 

Kata kunci: instrumen penilaian, sikap sosial, SMK
Use of plant essential oils for the management of sheath blight disease in rice
Authors: Pal Rini , Mandal Dipankar
Published: July 2023

Sheath blight caused by Rhizoctonia solani Kuhn is one of the most important diseases on the major high yielding rice varieties. Because of lack of resistant donor lines, no variety is completely immune to the disease. Till now, chemical control is the most widely used means to manage the disease which may have several adverse effects on the environment. Plant essential oils are among the most promising compounds for bio rational pest management. As highly volatile compounds are found in essential oils, they therefore cause no residue problems either in crop or in soil and are less subject to resistance. Keeping these factors in view, a field experiment was conducted at All India Co-Ordinated Rice Improvement Project, Chiplima, Sambalpur, Odisha during kharif and rabi seasons of 2019-20 and 2020-21 respectively to assess the effect of seven essential oils for the management of sheath blight disease in rice. They were sprayed twice at weekly interval starting from the third day of inoculation. Among all the essential oils, citronella oil @ 2ml l-1 was found best to manage the disease during both the years of experiment. It gave 36% disease control compared to check plots. Under invitro condition also, citronella oil @ 500 ppm proved to be the best of all the essential oils. Though the chemical check carbendazim gave the highest disease control (47.25%) but considering the environmental point of view, citronella oil @ 2ml l-1 can be recommended as an alternative to manage sheath blight disease in rice without any toxic effect on the crop.
Modification and Testing Sago Grater Machine With Motor Pedal and Motor Cycle
Authors: Ali Saripudin Nur , Mulyono Toni , Mangera Yosefina
Published: July 2023

This study aims  is to modify the intake hopper, grater rollers, pedal drive motors, and find out the effective capacity of the modified grater and compare it to the unmodified shredder. The method used in this research is to make design, modification, and testing of tools and machines. Based on the results of research, Ali BK sago dissolution using a motorbike driven by Honda WZ 20 (old movers) produces pith as much as 3.25 kg /minutes, CPT National 5.5 HP 2200 rpm (new movers) driving motor produces pith as much as 5.90 kg/minutes with an average pith diameter of 0.4318 mm, and solubility using a bicycle pedal drive produces pith as much as 0.63 kg/minutes with an average pith diameter of 0.5410 mm. Making this sago sieve machine cost Rp. 4 242 000.
Rotary Plow Modification of Four-Wheel Tractor Type Iseki 504 for Making Beds
Authors: Iriyanto Bejo , Widanarti Indah , Mangera Yosefina
Published: July 2023

This research aimed to modify the rotary plow into a bed-making tool. The performance test of the bed-making tool was carried out on sandy and loamy land by experimental method. The dimensions of the bed including the length, width, and height of the bed as well as the time are also measured in the tool performance test. The bed-making tool has a total length of 182 cm, the length of the right and left sides of each was 51 cm, the width was 25 cm and the height was 30 cm. The test of the bed-making tool by a four-wheel tractor was carried out on sandy land at a distance of 10 m and a loamy land at a distance of 25 m, bed making was performed 5 times. Experimental results on sandy land showed that the average bed height was 23.6 cm; the bottom width was 80 cm, and the top width bed was 56.4 cm with a processing time of 2.12 minutes. Loamy land testing showed that the average bed height was 21.2 cm; the bottom width was 80 cm, the top width was 58.8 cm with a processing time of 4.27 minutes. Based on the test results on two different types of land, it can be seen that the tool works more effectively and efficiently on sandy land than loamy land.
Sago Grate Machine Modification Using Shaw Chain
Authors: Aziz Abdul , Witdarko Yus , Yusuf Mega Ayu
Published: July 2023

The purpose of this study was to modify the sago grater roller, determine the tool's effective capacity, calculate the wet sago starch yield, and compare it with an unmodified grater machine. This research used tool modification and experimental methods, including the stages of problem identification, refinement of ideas. Based on the results of the grating research using the Honda GX 160 gasoline motor 5.5 Hp 2200 rpm, the average value of the effective tool capacity is 117.68 kg/hour, and the yield of wet starch with an average yield of 26.64%. Making this sago grater machine costs 3,458,300.
Penambahan Inokulum yang Berbeda pada Ampas Tebu Fermentasi Terhadap Kualitas Nutrisi
Authors: Juliantoni Jepri , Adelina Triani , Mirdhayati Irdha , Afriani Ayu Sri
Published: July 2023

Sugarcane bagasse is an agricultural waste that could be processed into ruminant alternative feed. Sugarcane bagasse processing was very necessary to improve the nutritional as animal feed using fermentation application which was one way to increase the nutritional of sugarcane bagasse using cow feces inoculum and EM-4 (Effective Microorganism-4). The purpose of this study was to determine the effect nutritional quality of fermented sugarcane bagasse using different types of inoculum. This study used a Completely Randomized Design (CRD) with 4 treatments and 5 replications that are ; P0: sugarcane bagasse without inoculum addition (control), P1: sugarcane bagasse + 5% cattle feces, P2: sugarcane bagasse + EM-4 10%, P3: sugarcane bagasse + 5% cattle feces + E-4 10%. The parameters measured include dry content, crude protein, crude fiber, and crude fat. The data were analyzed using Analysis of Variance (ANOVA) and continued with Duncanâ€™s Multiple Range Test (DMRT). The results showed that a mixture of 5% cow feces and 10% EM-4 had a very significant effect (P <0.01) to increase crude protein â€‹â€‹and significantly (P <0.05) to reduce crude fiber. The conclusion of this research was the addition of 5% cow feces inoculum and 10% EM-4 (P3 treatment) was the best treatment because it increased crude protein content and decreased crude fiber
PEMILIHAN RUMAH MAKAN DI KOTA MERAUKE BERBASIS SAMPLE ADDITIVE WEIGHTING (SAW)
Authors: Jayawardana Hasanudin
Published: July 2023

Pertumbuhan di Kabupaten Merauke mendorong pertumbuhan lembaga pendidikan dan kantor-kantor baru baik dari instansi pemerintah dan swasta, yang diikuti pula oleh pertumbuhan jumlah kafe, warung dan rumah makan untuk mendukung aktivitas mahasiswa dan karyawan dari lembaga pendidikan dan kantor-kantor tersebut sehingga memberikan sejumlah alternatif tempat makan. Penelitian ini mengkaji pemilihan rumah makan di Kota Merauke dengan mengguakan metode Sample Additive Weight.
IDENTIFIKASI PENYAKIT DAUN JAGUNG BERDASARKAN TEKSTUR DENGAN K-NN
Authors: Ummah Khoirotul , Nafiâ€™iyah Nur , Masruroh Masruroh
Published: July 2023

Dengan melihat kondisi di Indonesia adalah negara agraris. Maka sebagian besar penduduk Indonesiamempunyai lahan pertanian. Lahan pertanian di Indonesia dapat ditanami Padi, Jagung, Gandum, Kedelai,semua palawija, Umbi-umbian. Di Lamongan sebagian besar juga penduduknya sebagai petani. Jagung diLamongan juga sangat banyak ditanam di daerah Paciran, Sambeng, Ngimbang dan daerah selatanLamongan. Dengan banyaknya petani yang menanam jagung, maka peneliti bermaksud melakukanidentifikasi jenis penyakit berdasarkan daunnya. Tujuan penelitian ini, yaitu melakukan identifikasi penyakitJagung dari daun menggunakan image processing. Penyakit jagung yang diidentifikasi berdasarkan Jagungterdapat 3 penyakit, yaitu: Bercak Daun, Hawar Daun, Karat Daun dan Daun Sehat. Proses identifikasimenggunakan algoritma K-NN dan tools Matlab, yang hasil akurasinya 73,3%.
SISTEM INFORMASI SANGGAR SENI DAN SANGGAR BUDAYA DI KABUPATEN MERAUKE BERBASIS WEB
Authors: Artiningsih Yusmi , Letsoin Sri Murniani A. , Latif Agustan
Published: July 2023

Tujuan dari penelitian ini adalah membangun sebuah Sistem Informasi Sanggar Seni dan Sanggar Budaya di Kabupaten Merauke berbasis Web untuk meningkatkan kinerja Dinas Kebudayaan dan Pariwisata dalam pendataan dan pemberian informasi sanggar. Selain itu, memberikan akses kepada sanggar seni atau sanggar budaya untuk memasang iklan karya seni ataupun kegiatan sanggar. Metode pengembangan sistem yang digunakan adalah System Development Life Cycle (SDLC). Pembangunan sistem menggunakan notepad++ yang digunakan sebagai tempat untuk menuliskan kode program, xampp yang digunakan sebagai web server dan PHP sebagai bahasa programan. Hasil yang diperoleh dari penelitian ini yaitu Sistem Informasi Sanggar Seni dan Sanggar Budaya berbasis Web yang dapat membantu dalam peningkatan kinerja Dinas Kebudayaan dan Pariwisata Kabupaten Merauke karena dapat melakukan pendataan, dan penyampaian informasi sanggar seni dan sanggar budaya. Sanggar yang telah terdaftar di sistem informasi sanggar seni dan sanggar budaya dapat memasang iklan karya seni ataupun kegiatan sanggar untuk memasarkan karya seni ke masyarakat.
Effect of hydrogen charging on the mechanical characteristics and coating layer of CrN-coated aluminum alloy for light-weight FCEVs
Authors: Shin Dongho , Kim Seongjong
Published: July 2023

To commercialize fuel cell electric vehicles, it is essential to reduce the weight of the components and lower the manufacturing cost. In this study, the effect of hydrogen charging on the mechanical characteristics of aluminum alloys and CrN coating was also investigated through cathodic hydrogen charging, indentation and scratch experiments. The delamination of the CrN coating by hydrogen charging was observed through the experiments. In addition, as the hydrogen charging time increased, the hardness of the aluminum alloy increased by about 29.7%, whereas the hardness of the CrN coating decreased by about 42.8%. In particular, in the scratch experiments, it was found that hydrogen embrittlement and hydrogen blistering occurred at the interface between the CrN coating layer and the aluminum alloy due to hydrogen permeation and diffusion. Therefore, the adhesion strength of the CrN coating decreased significantly. However, the CrN coating was shown to suppress hydrogen permeation into the aluminum alloy.
"À procura de objetos gritantes: um estudo da representação na narrativa de Clarice Lispector"
Authors: Hansen João Adolfo
Published: July 2023

Não se aplica
Corporate Social Responsibility (CSR) Effect on Teaching and Learning: Evidence from an Emerging Economy
Authors: Morgan Tuuli Martin , Fusheini Karim , Salia Hussein
Published: July 2023

This study examined the concept of Corporate Social Responsibility (CSR) and the effect of CSR initiatives on teaching and learning from teachers, students, and heads' perspectives. The study relied on in-depth interviews and focus-group discussions to obtain data. The participating schools were selected through a stratified sampling technique, with the individual respondents purposively sampled. Interviews and discussions were tape-recorded and subsequently transcribed, sorted to identify central and recurrent themes in the data. The study showed that corporate bodies have contributed immensely to the teaching and learning processes through improved school infrastructural facilities. It also found that CSR activities have enhanced teaching and learning processes. Thus, resulting in improved quality of teaching delivery, students' academic performance and beneficiary schools' societal status. The findings, however, focused mainly on the perspectives of teachers, students, and heads of schools. The findings are expected to maximize the effective deployment of CSR resources in education service and infrastructure provision in less-developed countries. The results are expected to engender further debate among corporations and other relevant stakeholders on the need for concerted efforts in tackling the school infrastructure deficit prevalent in less-developed nations. This study is one of its kinds on the effect of CSR initiatives on teaching and learning from direct beneficiaries' perspectives within the African context. This study also provides evidence of the need for a deliberate effort to encourage private-sector investment in school infrastructure.

Keywords: Corporate Social Responsibility, Education financing, Emerging Economy, Teaching and Learning
Tourism and territorial economy: beyond satellite accounting
Authors: Antolini Fabrizio , Giusti Antonio , Petrei Francesca
Published: July 2023

The tourism sector can be an important factor for the economic development. The increase in the present population, due to tourist flows, also activates a series of other sectors, generating significant economic benefits. At international level, the main tool for this type of evaluation has been identified in satellite accounting, which estimates the value added of the tourism sector, possibly increased by that coming from other similar sectors, obtaining the tourism value added. At European level, satellite accounting is a voluntary exercise for countries, which almost never finds a dimension of territorial detail, limiting itself to the national level. Having an accounting representation at a territorial level, even if only regional, would instead be very useful for both descriptive and forecasting purposes (Input-Output). In order to reproduce the estimates of satellite accounting at a territorial level, it is important to have monetary (tourist expenses) and non-monetary (attendance) variables. For Italy, if counted from the offer side rather than the demand side, these variables are available with at least regional territorial detail. On the other hand, the temporal alignment of this information is different, since tourist spending and tourist presences come from different surveys. However, we could start developing a methodology that starts from the offer, using value added as an accounting approach. The advantages would be important: the statistical information used would in fact be that contained in the Business Register FRAME, with considerable advantages from the point of view of the timeliness and homogeneity of the statistical data. Naturally, the various economic activities must be weighed for their link with tourism sector. This source of information could enjoy also the possibility of having information deriving from electronic invoicing. In this work, an attempt to estimate the tourism value added through the offer side is experimented at the regional level.
Sustainable development goals: classifying European countries through self-organizing maps
Authors: Davino Cristina , D'Alesio Nicola
Published: July 2023

Environmental sustainability is one of the main goals of all countries in the world. Sustainable Development Goals (SDGs) have been proposed by the United Nations in 2015. The purpose of this paper is to explore if and how European countries achievethe goals of environmental sustainability (tracked by the SDGs number 13, 14, and 15). In particular, SDG 13 refers to climate change and its impacts; SDG 14 refers to the conservation of water and marine resources while the last one; SDG 15 deals with the preservation of forests. The reference methodology of the paper are the Self-Organizing Maps proposed by Kohonen in 1982 as an unsupervised clustering method in the framework of artificial neural networks. The proposed analysis considers the 23 indicators related to the three SDGs of environmental sustainability and aims to explore and identify groups of countries with similar characteristics through a dimensionality reduction. Such clusters will be visually represented in a two-dimensional map. The proposed analysis considers the most recent data for all the above SDGs, which is 2018, with the aim of classifying the countries in terms of environmental sustainability and highlighting possible implications for policymakers. An analysis of the network accuracy is shown, using appropriate indicators. These results allow us to see which countries have achieved these goals and how they have deviated from them.