bluuebunny/crossref_metadata_2025_split huggingface dataset:
Analisis Layout Produk Dengan Metode Market Basket Analysis (MBA) Pada Swalayan CG Mart - Pasir Putih Kabupaten Kampar
Authors: Suryani Susi , Putri Utami H Siska 
Published: January 2023

Tata letak merupakan suatu keputusan penting yang menentukan efektivitas sebuah operasi secara jangka panjang. Tata letak memiliki banyak dampak strategis karena tata letak menentukan daya saing perusahaan dalam hal kapasitas, proses, fleksibilitas, kualitas lingkungan kerja, kontak dengan pelanggan, dan citra perusahaan. Tujuan penelitian ini adalah untuk mengetahui dan menganalisis layout produk pada swalayan CG Mart pasir putih kabupaten Kampar dengan menggunakan metode market basket analysis (MBA). Dari hasil perhitungan MBA didapat 14 perubahan penataan ulang layout swalayan. Hasil ini didapat dari perhitungan akhir MBA yaitu improvement ratio. Dari hasil improvement ratio didapat 13 kombinasi barang yang saling mempunyai kedekatan atau barang yang dibeli secara bersama- sama. Hasil penelitian menunjukkan bahwa penempatan barang yang menarik, barang yangs sering dibeli dan barang yang menjadi alasan utama sudah dianggap baik oleh konsumen sedangkan penempatan barang yang mempunyai daya Tarik tinggi dan barang yang pertama kali dicari dianggap masih belum baik oleh konsumen. Dari segi dimensi material dan suasana sudah dianggap baik oleh konsumen sedangkan perlengkapan dan kapasitas ruangan masih belum baik.
The layout is an important decision that determines the effectiveness of an operation in the long term. The layout has many strategic impacts because the layout determines the competitiveness of the company in terms of capacity, processes, flexibility, quality of the work environment, contact with customers, and company image. The purpose of this study was to determine and analyze the product layout at the CG Mart white sand supermarket in Kampar district by using the market basket analysis (MBA) method. From the results of the MBA calculation, there were 14 changes to the self-service layout rearrangement. This result is obtained from the final calculation of the MBA, namely the improvement ratio. From the results of the improvement ratio obtained 13 combinations of goods that have closeness to each other or goods purchased together. The results showed that the placement of interesting items, items that were often purchased and items that were the main reason were considered good by consumers, while the placement of items that had high attractiveness and items that were first sought were considered not good by consumers. In terms of the dimensions of the material and the atmosphere is considered good by consumers while the equipment and room capacity are still not good.
Pengaruh Financial Knowledge, Financial Attitude, dan Income terhadap Financial Behavior pada Usaha Mikro kecil dan Menengah di Kecamatan Marpoyan Damai Pekanbaru
Authors: Aditya Dandy , Azmansyah  
Published: January 2023

Tujuan penelitian adalah untuk menganalisis pengaruh financial knowledge, financial attitude dan income terhadap financial behavior pada Usaha Mikro Kecil dan Menengah di Kecamatan Marpoyan Damai. Penelitian ini dilaksanakan dengan metode deskriptif dan kuantitatif yang menggunakan data sekunder. Sampel dalam penelitian ini adalah 37 UMKM di Kecamatan Marpoyan Damai Kota Pekanbaru dengan metode purposive sampling. Hasil penelitian membuktikan bahwa pengetahuan keuangan yang tinggi pada seseorang tidak menentukan pula seseorang tersebut juga akan memiliki pengetahuan keuangan yang baik pula terhadap perilaku keuangan. Sikap keuangan yang tinggi akan mempengaruhi dalam perilaku seseorang maka akan semakin baik pula financial behavior dan juga seseorang yang memberikan suatu persepsi yang baik terhadap perilaku keuangannya maka individu tersebut dapat melakukan perilaku keuangan yang bijak dan bertanggung jawab. Individu yang memiliki pendapatan yang tinggi mampu mengelola pengeluaran mereka dengan baik, yang disebabkan oleh perilaku yang baik pula dan bertanggung jawab dan kecendrungan berpikir yang panjang.
The purpose of the study was to analyze the effect of financial knowledge, financial attitude and income on financial behavior in Micro, Small and Medium Enterprises in Marpoyan Damai District. This research was conducted using descriptive and quantitative methods using secondary data. The sample in this study were 37 MSMEs in Marpoyan Damai District, Pekanbaru City with purposive sampling method. The results of the study prove that a person's high financial knowledge does not determine that someone will also have good financial knowledge on financial behavior. A high financial attitude will affect a person's behavior, the better financial behavior will be and also someone who gives a good perception of his financial behavior, the individual can perform wise and responsible financial behavior. Individuals who have high incomes are able to manage their expenses well, which is caused by good and responsible behavior and a tendency to think long term.
Assessing the Impact of Tableware and its Influence on the Fine Dining Experience
Authors: Nazri Haslinda Md. , Zali Madya Dr. Abdul Aziz B. Zalay , Ibrahim Noor Aileen 
Published: January 2023

Objective: This research aims to study the influence of ceramic tableware in the fine dining industry and the experience of diners towards the design of the product. The final stage plays an important role in evaluating the emotional responses of diners towards the aesthetical values of the product which will be measured based on the user’s experience (UX). UX is crucial in determining the success or failure of a product in the market. Therefore, the UX factor will determine the level of success of a product in the market.
Methodology: this study will focus on the experience of the diner based on the theory of Findings: Norman’s Three Level of Design. Emotion refers to the feelings felt by humans.
The succes of a product is not merely dependent on the advantages and great design of the product. However, the success of a product in the market is assured when it it based on the 7 UX factors which include: usefulness, usability, availability, accesibility, reliability, value, fulfilling the current demands and needs as well as comprehensibilty.
Implications: Chefs have to be creative in creating a menu that will reflect a unique dining experience through the attractive and special presentation of the meals provided. The elite category of diners does not put an emphasis on price rather they are focused on gaining the ideal fine dining experience which not only has the perfect ambience but also create an unforgettable memory.
Detecting early signals of COVID-19 outbreaks in 2020 in small areas by monitoring healthcare utilisation databases: first lessons learned from the Italian Alert_CoV project
Authors: Merlo Ivan , Crea Mariano , Berta Paolo , Ieva Francesca , Carle Flavia , Rea Federico , Porcu Gloria , Savaré Laura , De Maio Raul , Villa Marco , Cereda Danilo , Leoni Olivia , Bortolan Francesco , Sechi Giuseppe Maria , Bella Antonino , Pezzotti Patrizio , Brusaferro Silvio , Blangiardo Gian Carlo , Fedeli Massimo , Corrao Giovanni ,   on behalf of the Italian Alert_CoV Project group
Published: January 2023

Background
During the COVID-19 pandemic, large-scale diagnostic testing and contact tracing have proven insufficient to promptly monitor the spread of infections.

Aim
To develop and retrospectively evaluate a system identifying aberrations in the use of selected healthcare services to timely detect COVID-19 outbreaks in small areas.

Methods
Data were retrieved from the healthcare utilisation (HCU) databases of the Lombardy Region, Italy. We identified eight services suggesting a respiratory infection (syndromic proxies). Count time series reporting the weekly occurrence of each proxy from 2015 to 2020 were generated considering small administrative areas (i.e. census units of Cremona and Mantua provinces). The ability to uncover aberrations during 2020 was tested for two algorithms: the improved Farrington algorithm and the generalised likelihood ratio-based procedure for negative binomial counts. To evaluate these algorithms’ performance in detecting outbreaks earlier than the standard surveillance, confirmed outbreaks, defined according to the weekly number of confirmed COVID-19 cases, were used as reference. Performances were assessed separately for the first and second semester of the year. Proxies positively impacting performance were identified.

Results
We estimated that 70% of outbreaks could be detected early using the proposed approach, with a corresponding false positive rate of ca 20%. Performance did not substantially differ either between algorithms or semesters. The best proxies included emergency calls for respiratory or infectious disease causes and emergency room visits.

Conclusion
Implementing HCU-based monitoring systems in small areas deserves further investigations as it could facilitate the containment of COVID-19 and other unknown infectious diseases in the future.
Kelimpahan dan Keanekaragaman Collembola dan Hubungannya dengan Tingkat Kesuburan Tanah Lahan Percontohan Reklamasi Tambang Timah Desa Bukit Layang, Bangka
Authors: Irwanto Riko , Chairunnisa Frista , Apriyadi Rion 
Published: January 2023

Pulau Bangka merupakan penghasil timah terbesar di Indonesia, didominasi dengan tambang darat. Berbagai program reklamasi lahan bekas tambang timah telah dilakukan di pulau Bangka, dan untuk memantau keberhasilannya diperlukan indikator-indikator yang mencirikan perbaikan kualitas tanah. Salah satu bioindikator yang memiliki potensi sebagai indikator keberhasilan program reklamasi adalah komunitas mesofauna tanah, seperti Collembola (Ekor pegas). Penelitian lebih lanjut dan variasi korelasi data diperlukan untuk mendukung pernyataan tersebut. Penelitian ini menghitung kelimpahan, keanekaragaman, kekayaan jenis, kemerataan jenis, dan dominansi jenis Collembola yang dihubungkan dengan beberapa parameter kesuburan tanah. Lokasi penelitian merupakan lahan percontohan reklamasi tambang timah darat aluvial “Air Kundur 3”. Collembola yang ditemukan berjumlah 7 famili sebanyak 6.642 invidu. Lahan Reklamasi Air Kundur 3 berdasarkan parameter C-Organik, Kapasitas Tukar Kation, dan Kejenuhan Basa termasuk kategori kesuburan rendah. Hasil penelitian menunjukkan bahwa peningkatan nilai indeks keanekaragaman, kekayaan dan kemerataan jenis diikuti dengan peninggatan parameter C-Organik, Kapasitas Tukar Kation, ketebalan dan berat kering serasah. Peningkatan Kelimpahan relatif dan dominansi Collembola diikuti dengan penurunan indeks keanekaragaman, kekayaan dan nilai kemerataan jenis. Penelitian ini memperkuat dugaan bahwa Indeks keanekaragaman, kekayaan, dan kemerataan jenis Collembola berpotensi dapat digunakan sebagai indikator kesuburan tanah reklamasi lahan pascatambang timah.
Kinetic Study of Ru(III) Promoted Oxidation of L-Tryptophan in an Anionic Surfactant Medium by Hexacyanoferrate(III)
Authors: Srivastava Abhishek , Manjusha  , Srivastava Neetu , Naik Radhey Mohan 
Published: January 2023

The kinetic investigation of Ru(III) promoted oxidation of L-tryptophan (Trp) by [Fe(CN)6]3- has been performed in anionic sodium dodecyl sulfate (SDS) micellar medium by recording the decrease in absorbance at 420 nm, corresponding to [Fe(CN)6]3- using UV-visible spectrophotometer. Pseudo-first-order condition has been used to examine the progress of reaction as a function of [Fe(CN)63−], ionic strength, [OH-], [SDS], [Ru3+], [Trp], and temperature by changing one variable at a time. The results exhibit that [OH-], [SDS], and [Trp] are the decisive parameter showing an appreciable effect on reaction rate. The reaction exhibits first-order kinetics in the studies concentration range of Ru(III), [Fe(CN)6]3− and at lower [Trp] and [OH-]. The incremental trend observed in the reaction rate with electrolyte concentration shows a positive salt effect. The reaction rate is almost ten times faster in SDS micellar medium compared to the aqueous medium. [Fe(CN)6]3- does not show any appreciable effect on the critical micellar concentration (CMC) of SDS as the polar head of SDS and [Fe(CN)6]3- both are negatively charged. The K+ obtained from K3[Fe(CN)6] and KNO3 decreases the repulsion between the negatively charged heads of the surfactant molecules thereby decreasing the CMC of SDS. The activation parameters also support the outer-sphere electron transfer mechanism as proposed by us.

Resumen. El estudio cinético de la oxidación de L-tryptofano (Trp) con [Fe(CN)6]3- asistida por Ru(III), se llevó a cabo en un medio micelar de dodecilsulfato de sodio aniónico (SDS) y se monitoreó utilizando espectrometría de UV-visible midiendo la disminución de la absorbancia a 420 nm, correspondiente al [Fe(CN)6]3-. Para examinar el avance de la reaccción se utilizaron condiciones de pseudo-primer orden en función de [Fe(CN)63−], fuerza iónica, [OH-], [SDS], [Ru3+], [Trp], y temperatura, variando siempre una sola una variable. Los resultados indican, que los parametros decisivos que tuvieron un efecto apreciable sobre la velocidad de la reacción son [OH-], [SDS], y [Trp]. La reacción sigue una cinética de primer orden en el rango de concentraciones de estudio de Ru(III), [Fe(CN)6]3− y a bajas concentraciones de [Trp] y [OH-]. La tendencia de incremento de velocidad de la reacción con aumento de la concentración del electrolito muestra un efecto salino positivo. La velocidad de la reacción en el medio micelar de SDS es casi diez veces mayor que en solución acuosa. [Fe(CN)6]3- no muestra ningún efecto appreciable en la concentración crítica micelar (CMC) de SDS debido a que el grupo polar del SDS (SO3-, cabeza) y el [Fe(CN)6]3- tienen ambos carga negativa. Los cationes K+ provenientes del K3[Fe(CN)6] y KNO3 disminuyen la repulsión entre las cabezas con cargas negativas del surfactante, bajando así la CMC del SDS. Los parámetros de activación apoyan también el mecanismo de transferencia de electrones de la esfera exterior propuesto.
Weathering the storm: a single-institution experience with paroxysmal sympathetic hyperactivity after brain tumor resection in pediatric patients
Authors: Bouchal Samantha M. , Naylor Ryan M. , Daniels David J. 
Published: January 2023

OBJECTIVE
Paroxysmal sympathetic hyperactivity (PSH) is a complication of severe traumatic or hypoxic brain injury characterized by transient episodes of tachycardia, tachypnea, hypertension, hyperthermia, diaphoresis, and/or dystonic posturing. Posttraumatic "sympathetic storms" are associated with poor outcomes. PSH rarely occurs after brain tumor resection in pediatric patients; only 4 cases have been published since 1929. Thus, the authors sought to report their experience with postcraniotomy PSH in pediatric brain tumor patients.

METHODS
A retrospective study of patients younger than 18 years of age who underwent craniotomy for brain tumor resection at a single center by a single surgeon over a 7-year period was performed. A clinical diagnosis of postoperative PSH was recorded. Recorded outcomes included the interval between surgery and initiation of cytotoxic therapy, need for long-term CSF diversion, length of hospital stay, and survival.

RESULTS
Of the 150 patients who were included for analysis, 4 patients were diagnosed with postoperative PSH for an overall occurrence of 2.7%. PSH patients were younger than non-PSH patients (1.8 ± 0.4 years vs 9.2 ± 5.3 years, p = 0.010) and tended to have intraventricular tumors close to the thalamus, basal ganglia, and/or brainstem. PSH patients experienced longer hospital admissions (44.3 ± 23.4 days vs 6.8 ± 9.4 days, p = 0.001), a shorter interval between surgery and initiation of cytotoxic cancer-directed therapy (14.3 ± 8.0 days vs 90.7 days ± 232.9 days, p = 0.011), and increased need for long-term CSF diversion compared with non-PSH patients (75% vs 25%, p = 0.005). At the last follow-up, 50% of PSH patients had died compared with 13% of non-PSH patients (p = 0.094).

CONCLUSIONS
PSH is a rare postoperative complication that may affect young children with periventricular tumors and is associated with poorer clinical outcomes. Increasing awareness of this condition is vital to improving patient outcomes.
СОЦІАЛЬНИЙ ДІАЛОГ ЯК ІНСТРУМЕНТ ЗАБЕЗПЕЧЕННЯ СОЦІАЛЬНОЇ СПРАВЕДЛИВОСТІ ПРИ РОЗПОДІЛІ ДОХОДІВ
Authors: Samoliuk N. M. 
Published: January 2023

На тлі значних економічних та соціальних потрясінь, що притаманні українському суспільству впродовж останніх років, спостерігається загострення проблеми справедливого факторного розподілу доходів, що проявляється у зростанні розміру заборгованості із виплати заробітної плати та зростанні рівня бідності працюючого населення. Ефективний соціальний діалог може стати дієвим інструментом досягнення соціальної справедливості та запобігання конфліктів у трудовій сфері, в тому числі у розподільчих відносинах, та сприятиме налагодженню продуктивної комунікаційної взаємодії між соціальними партнерами.
ДЕМОГРАФІЧНА ДИНАМІКА: ПОРІВНЯЛЬНИЙ КОНТЕКСТНИЙ АНАЛІЗ ТА РЕГІОНАЛЬНЕ ПРОГНОЗУВАННЯ
Authors: Slava S. S. , Ihnatenko O. P. , Tsompanidis Christos , Malchyk M. V. , Holovnina O. H. 
Published: January 2023

У дослідженні виявлено особливості демографічних тенденцій України та окремого регіону і вибіркового регіонального прогнозування з розподілом населення за параметрами місцевості для цілей екологічного проєкту. Отримані результати засвідчили наявність різних статистичних конфігурацій демографічної динаміки у країні та регіоні, а також її відмінності у сільській та міській місцевості. У межах дослідження було кількісно підтверджено спадні демографічні тенденції в Україні і було з’ясовано, що на Закарпатті вони відрізняються. Виявлені відмінності стосуються періоду виникнення «демографічного хреста», конфігурації динаміки, характеру природних та міграційних приростів/спадів та їх впливів на загальну демографічну картину. В цілому Закарпаття за досліджуваний період демонструвало більшу демографічну стабільність та наявність приростів населення протягом тривалого періоду, хоча за останні роки динаміка теж змінилася. Авторами було підтверджено важливість контекстного аналізу для вибору методу демографічного прогнозування та можливість застосування варіативних часових рядів для отримання надійніших статистичних прогнозів.
ЕКОНОМІКО-ЕКОЛОГІЧНІ АСПЕКТИ РОЗВИТКУ СІЛЬСЬКОГО ТУРИЗМУ В СУЧАСНИХ УМОВАХ
Authors: Kalko А. D. , Kushnir N. B. , Korotun S. I. 
Published: January 2023

В статті проаналізовано раціональні підходи до необхідності розвитку сільського туризму в умовах військової агресії Росії проти України на теренах західних регіонів України. Для координації зусиль усіх учасників процесу сприяння самозайнятості місцевого населення доцільним є розробка відповідної регіональної Програми з викладенням умов комплексного поєднання потенціалів цілих регіонів. Основою становлення і розвитку сільського туризму має стати екологорекреаційна збалансованість території. Першим етапом є визначення ландшафтно-екологічних пріоритетів і ранжування функцій у порядку їхньої значимості для регіону. Природоохоронні функції мають виконувати землі сталого використання, зокрема землі природоохоронного призначення.
Collective motion driven by nutrient consumption
Authors: Jabin Pierre-Emmanuel , Perthame Benoît 
Published: January 2023

A classical problem describing the collective motion of cells, is the movement driven by consumption/depletion of a nutrient. Here we analyze one of the simplest such model written as a coupled Partial Differential Equation/Ordinary Differential Equation system which we scale so as to get a limit describing the usually observed pattern. In this limit the cell density is concentrated as a moving Dirac mass and the nutrient undergoes a discontinuity. We first carry out the analysis without diffusion, getting a complete description of the unique limit. When diffusion is included, we prove several specific a priori estimates and interpret the system as a heterogeneous monostable equation. This allow us to obtain a limiting problem which shows the concentration effect of the limiting dynamics.
Pengaruh Kontingensi Saluran (N-1) pada Tegangan Bus Sistem 70 kV Palembang
Authors: Barlian Taufik , Oktaviani Wiwin Arnoldo , Apriani Yosi 
Published: January 2023

Kemungkinan kejadian yang diakibatkan kegagalan satu atau lebih komponen jaringan seperti keluarnya satu saluran dari sistem disebut dengan kontingensi saluran (N-1). Keluarnya salah satu saluran transmisi dari sistem tenaga listrik baik yang disebabkan oleh gangguan atau pemeliharaan dapat menyebabkan terjadinya perubahan-perubahan dalam sistem seperti naik atau turunnya tegangan yang diluar batas standar dan pembebanan lebih pada saluran. Keaman suatu sistem tenaga apabila salah satu saluranya keluar dari sistem dapat ditinjau dengan analisa kontingensi saluran.Dalam simulasi ini konfigurasi jaringan transmisi disesuaikan dengan sejumlah skema kontingensi saluran N-1 yang telah ditetapkan. Ada 3 skema kontingensi yang disajikan dari 10 skema yang telah ditetapkan, yaitu satu skema operasi normal dan dua skema kontingensi yang menyebabkan sistem dalam kondisi tidak aman untuk beroperasi. Simulasi ini bertujuan untuk meninjau perubahan profil tegangan setiap bus baik dalam keadaan normal maupun dalam kondisi kontingensi.Hasil simulasi aliran daya untuk skema operasi 0 (kondisi Normal) memperlihatkan bahwa profil tegangan setiap bus masih dalam kondisi aman. Dimana peningkatan tegangan yang tertinggi pada bus 8 dengan besar tegangan 70,90 kV atau 1.3% lebih tinggi dari tegangan nominal 70 kV. Sedangkan penurunan tegangan yang terendah pada bus 7 dengan nilai tegangan 67,32 kV atau 3,83% lebih rendah dari tegangan nominal.Dari 10 skema simulasi kontingensi saluran yang dilakukan ada dua skema yang tidak aman untuk opersi sistem yaitu skema 6 dan skema 2 berdasarkan urutan. Sedangkan 8 skema lainya relatif aman untuk opersi sistem karena peningkatan dan penurunan tegangan tidak melampaui nilai deviasi dari tengangan nominal (berdasarkan Peraturan Menteri Energi dan Sumber Daya Mineral Nomor : 03 Tahun 2007 : CC 2.1).