bluuebunny/crossref_metadata_2025_split huggingface dataset:
Older Adults’ Engagement and Mood During Robot-Assisted Group Activities in Nursing Homes: Development and Observational Pilot Study
Authors: Tanner Alexandra , Urech Andreas , Schulze Hartmut , Manser Tanja 
Published: November 2023

Background
Promoting the well-being of older adults in an aging society requires new solutions. One resource might be the use of social robots for group activities that promote physical and cognitive stimulation. Engaging in a robot-assisted group activity may help in the slowdown of physical and cognitive decline in older adults. Currently, our knowledge is limited on whether older adults engage in group activities with humanlike social robots and whether they experience a positive affect while doing so. Both are necessary preconditions to achieve the intended effects of a group activity.

Objective
Our pilot study has 2 aims. First, we aimed to develop and pilot an observational coding scheme for robot-assisted group activities because self-report data on engagement and mood of nursing home residents are often difficult to obtain, and the existing observation instruments do have limitations. Second, we aimed to investigate older adults’ engagement and mood during robot-assisted group activities in 4 different nursing care homes in the German-speaking part of Switzerland.

Methods
We developed an observation system, inspired by existing tools, for a structured observation of engagement and mood of older adults during a robot-assisted group activity. In this study, 85 older adult residents from 4 different care homes in Switzerland participated in 5 robot-assisted group activity sessions, and they were observed using our developed system. The data were collected in the form of video clips that were assessed by 2 raters regarding engagement (direction of gaze, posture as well as body expression, and activity) and mood (positive and negative affects). Both variables were rated on a 5-point rating scale.

Results
Our pilot study findings show that the engagement and mood of older adults can be assessed reliably by using the proposed observational coding scheme. Most participants actively engaged in robot-assisted group activities (mean 4.19, SD 0.47; median 4.0). The variables used to measure engagement were direction of gaze (mean 4.65, SD 0.49; median 5.0), posture and body expression (mean 4.03, SD 0.71; median 4.0), and activity (mean 3.90, SD 0.65; median 4.0). Further, we observed mainly positive affects in this group. Almost no negative affect was observed (mean 1.13, SD 0.20; median 1.0), while the positive affect (mean 3.22, SD 0.55; median 3.2) was high.

Conclusions
The developed observational coding system can be used and further developed in future studies on robot-assisted group activities in the nursing home context and potentially in other settings. Additionally, our pilot study indicates that cognitive and physical stimulation of older adults can be promoted by social robots in a group setting. This finding encourages future technological development and improvement of social robots and points to the potential of observational research to systematically evaluate such developments.
Model Blended learning Berbasis Google Classroom Pada Kompetensi Dasar Listrik dan Elektronika (DLE) Terhadap Hasil Belajar
Authors: Malahayati Malahayati , Mursyidin Mursyidin , Hayani Umrah , Radhiah Radhiah 
Published: November 2023

Government obliged the schools should held the online learning in terms of Covid 19 spreadness. However, the online learning process indicated less effective result. To overcome this problem, a blended learning model is applied. The blended learning model combines online learning with face-to-face (offline) learning. The purpose of this study was to determine the response and influence of the blended learning model with google classroom. The method used in this study is an applied research method by using one group pretest posttest design. The study involved students of class X TEI SMKN 1 Simpang Kanan, SIngkil, Aceh. The instrument used wa test questions and questionnaires. Data analyze by looking at the difference in the average score of students at the pretest and posttest result. The data showed that the blended learning model with google classroom had a positive effect on student learning outcomes. It proved from the results of hypothesis testing by using the paired sample test at = 0.05, the sig value is obtained. (2 tailed) of 0.046.It could concluded that Ha is accepted. The data also presented that there were differences in the learning outcomes of class X TEI before and after the implementation. This can be seen from the average score of students at the time of the pretest was 57.11 and the average value of the students at the time of the posttest was 65.88. Meanwhile, the students' response to the blended learning model with the help of Google Classroom is 80.8%. It can be concluded that the Belnded Learning model assisted by Google Classroom is quite effective to be applied to distance learning (online).
Combined distalization and lingual cortex remodeling during mandibular growth for facial profile improvement: a case report
Authors: Giap Hai-Van , Jeon Ji Yoon , Chun Joo-Hee , Lee Kee-Joon 
Published: November 2023

ABSTRACT
Borderline crowding poses a challenge in deciding whether or not to prescribe premolar extraction. This case report describes the two-phase nonextraction orthodontic treatment of an 11-year-old girl with a hyperdivergent skeletal Class I pattern exhibiting anterior crowding and moderate lip protrusion. The initial phase of treatment included maxillary and mandibular expansion to correct the transverse discrepancy as an early intervention. Subsequently, comprehensive treatment was initiated at the age of 13 years, with fully erupted permanent second molars and growth potential remaining. Phase II treatment involved a second round of maxillary expansion, followed by simultaneous bimaxillary total arch intrusive distalization, using interradicular, temporary skeletal anchorage devices to correct dental crowding and improve the facial profile. Although the limited retromolar space posed a challenge to mandibular tooth distalization, gradual bone remodeling was observed in the lingual cortex of the mandibular body, enabling sufficient orthodontic tooth movement without noticeable side effects. After 4 years 3 months of treatment, her dental crowding was relieved, with significant improvement in the facial profile and proper occlusion. The treatment outcomes remained stable 2 years 4 months after retention.
PENGARUH RESTAURANT ATMOSPHERE DAN PERCEIVED VALUE TERHADAP CUSTOMER BEHAVIORAL INTENTION PADA RESTO SEAFOOD SITUBONDO
Authors: Maimuna Riski , Suhartono Suhartono , Khristianto Wheny 
Published: November 2023

Tingginya pertumbuhan restoran berdampak pada ketatnya persaingan bisnis. Hal ini membuat resto Seafood Situbondo harus memiliki strategi pemasaran yang tepat dan dapat mempengaruhi customer behavioral intention di restoran tersebut. Tampilan restoran yang modern dan sesuai dengan keinginan dan kebutuhan pelanggan berdampak pada customer behavioral intention yang dapat menguntungkan perusahaan. Penelitian ini bertujuan untuk menganalisis pengaruh restaurant atmosphere dan perceived value terhadap customer behavioral intention dan mengidentifikasi variabel yang paling dominan mempengaruhi behavioral intention pelanggan di resto Seafood Situbondo. Metode penelitian ini menggunakan pendekatan kuantitatif dengan teknik asosiatif. Pengumpulan data menggunakan teknik non-probability sampling dengan sampel purposive sampling melalui kuesioner yang diisi oleh 130 konsumen resto Seafood Situbondo. Hasil uji parsial penelitian ini menunjukkan bahwa restaurant atmosphere berpengaruh positif signifikan terhadap customer behavioral intention dan perceived value juga berpengaruh positif signifikan terhadap customer behavioral intention. Sementara itu, secara simultan restaurant atmosphere dan perceived value berpengaruh positif signifikan terhadap customer behavioral intention.
Kata Kunci: restaurant atmosphere, perceived value, customer behavioral intention
INNOVATION IN SOCIAL MEDIA STRATEGY: A STUDY OF SMEs IN JEMBER
Authors: Maftah Milatul , Zulianto Mukhamad 
Published: November 2023

Promotion is the key to spreading information about a business or product. Today, SMEs utilize social media for promotion. Because social media has a wider range, promotion is done by seizing social media to reach a wider market share. This research aims to analyze the utilization of social media as a promotional medium by SMEs in the Jember Regency. The research results show that SMEs utilize social media for promotion, such as Facebook, Whatsapp, Instagram, and Telegram. Each social media is used following the functions and features. Social media Instagram is utilized as a place to upload promotional videos, product photos, posters, booking info, and product reviews. Social Media Facebook is utilized to reach people who are in the community to sell and buy. Social Media WhatsApp and Telegram can be used for two-way communication between SMEs and consumers.
Keywords: social media, Strategy, Small and medium-sized Enterprises
PENGARUH TREN PRODUK, STORE ATMOSPHERE, DAN WORD OF MOUTH TERHADAP KEPUTUSAN PEMBELIAN ULANG DENGAN KEPUASAN SEBAGAI VARIABEL MEDIASI
Authors: Annaufal Muhamad Ardabilly , Prastowo Sugeng Lubar , Syah Hidayat 
Published: November 2023

Penelitian ini menggunakan kepuasan pelanggan sebagai variabel mediasi untuk menunjukkan bagaimana tren produk, suasana toko, dan kata-kata mempengaruhi keputusan pembelian. 125 peserta berpartisipasi dalam penelitian, yang dilakukan di Uniqlo Supermall Karawaci Tangerang. Metode yang digunakan adalah kuantitatif, dengan teknik pengambilan sampel menggunakan non-probability sampling dengan metode accidental sampling. Analisis data menggunakan teknik statistik deskriptif dan statistik inferensial dengan alat analisis structural equation modeling partial least square (SEM-PLS) menggunakan program SMART PLS 3.0.
Kata Kunci: Tren Produk, Store atmosphere, Word of Mouth, Kepuasan
PENGARUH CORPORATE SOCIAL RESPONSIBILITY DAN ISLAMIC ADVERTISING TERHADAP REPUTASI PERUSAHAAN DENGAN CUSTOMER SATISFACTION SEBAGAI VARIABEL INTERVENING PADA PENGGUNA LAPTOP ASUS DI KOTA SALATIGA
Authors: Santika Selvia Ayu , Kurniawan Heri 
Published: November 2023

Studi ini bertujuan untuk mengidentifikasi dan menganalisis pengaruh iklan sosial perusahaan dan iklan Islami terhadap reputasi perusahaan, dengan kepuasan pelanggan sebagai variabel intervening pada pengguna laptop ASUS di Kota Salatiga. Penelitian kuantitatif ini menggunakan kuesioner sebagai sumber data awal. Alat analisis statistik IBM SPSS 25 digunakan untuk menganalisis sampel 100 responden. Hasil yang diperoleh menjelaskan bahwa implementasi Corporate social responsibility, Islamic Advertising dan customer satisfaction secara parsial berpengaruh pada reputasi perusahaan. Corporate social responsibility memiliki pengaruh positif pada customer satisfaction. Islamic advertising memengaruhi customer satisfaction. variabel customer satisfaction menjadi mediasi pengaruh corporate social responsibility terhadap reputasi perusahaan. Sementara, customer satisfaction tidak mampu menjadi mediasi islamic advertising terhadap reputasi perusahaan.
Kata Kunci: Customer Satisfaction, Corporate Social Responsibility, Islamic Advertising, Reputasi Perusahaan
Reduced Sensitivity to Fluopyram in Meloidogyne graminis following Long-Term Exposure in Golf Turf
Authors: Kammerer Christian L. , Harmon Philip F. , Crow William T. 
Published: November 2023

Abstract
In recent years, some golf course superintendents in Florida have reported that the turf health is no longer as great, and nematode responses to fluopyram have decreased. The objective of this research was to determine if the mechanism of the reported reduced efficacy was attributable to either: i) enhanced degradation accelerating its breakdown in the soil, or ii) reduced sensitivity to the nematicide in the nematode populations. In a field experiment, soil and nematodes were collected from small plots that had been treated multiple times over four years, for only one year, or never treated. Soil and nematodes were additionally collected from commercial turf sites where either multiple applications of fluopyram had been made for numerous years, or it had never been used. Bioassay experiments found no evidence of enhanced degradation. However, M. graminis collected from small field plots and commercial sites with long-term use of fluopyram were less sensitive to fluopyram in-vitro than those from small plots and commercial sites where fluopyram had not been used. These results indicate that nematicide resistance is a likely cause of reduced fluopyram efficacy on golf-course turf in Florida.
Antibiogram Profiles of Pathogenic Bacteria Isolated from Clinical Specimens at Clinical Bacteriology Unit of UPTD Balai Laboratorium Kesehatan Provinsi Bali
Authors: Widyantari Kadek Feby , Darmayasa Ida Bagus Gede , Suaskara Ida Bagus Made 
Published: November 2023

Antibiotic-Resistant Bacteria (ARB) bacteria were triggered by inappropriate antibiotic therapy. Bacterial resistance can be monitored through surveillance of bacterial growth pattern and their susceptibility to antibiotics. This study presents a sensitivity profile of pathogenic bacteria, isolated from clinical specimens, against various antibiotics. The present description was based on a secondary data that was obtained from a series of sensitivity test that was conducted between January 2019 and December 2021 in UPTD Balai Laboratorium Kesehatan Provinsi Bali. All data was processed using WHONET 2021 software and further calculated using Ms. Excel 2007. From a total of 419 samples taken from an average age of 40.7±17.9 years, 332 showed positive cultures, with females being the majority (55.7%). The positive cultures consist of 125 urine specimens (37.7%), 79 feces(23.8%),49 eyes (14.5%), 29 throat swabs (8.7%), and 21 sputum specimens (6.3% ). The Gram positive group was dominated by Staphylococcus sp. 73 (54.5%) and Streptococcus sp. 40 (29.9%), while the Gram negative group was dominated by E. coli 71 (35.9%) and EPEC 33 (16.7%). The Gram negative bacteria showed highest sensitivity to amikacin (83.8%), the lowest to erythromycin (1.5%). The Gram positive bacteria were most sensitive to doxycycline (68.6%) and the least sensitive to cefixime (9%). Six pathogen that commonly cause nosocomial infections, demonstrated increased resistance to antibiotics: E. coli to chloramphenicol, ofloxacin, and levofloxacin; EPEC to cefazoline, ceftriaxone, cefixime, and levofloxacin; Klebsiella sp. to amikacin; P. aeruginosa to ceftazidime, amikacin, ciprofloxacin, gentamicin, ceftriaxone, and piperacillin; S. aureus to tetracycline, amoxicillin, and azithromycin; Streptococci to ceftazidime, erythromycin, doxycycline, and levofloxacin. This analysis provides referrals for medical personnel in healthcare facilities to use appropriate antibiotics.
Anatomy of Karst Plant: A Study On Microchirita caerulea (R.Br.) Yin Z. Wang (Gesneriaceae) From Madura Island
Authors: Dewi Asih Perwita , Hariri Muhammad Rifqi , Irsyam Arifin Surya Dwipa , Irwanto Rina Ratnasih , Yamini Thobib Hasan Al 
Published: November 2023

Microchirita caerulea (R. Br) Yin Z.Wang is a Gesneriaceae plant endemic to Java and the Lesser Sunda Islands. The genus is a section of Henckelia with very little information in anatomical studies. The research aims to contribute to the anatomical study of the Microchirita, particularly M. caerulea from Madura. The observation made paradermal slides and transversal incisions of the leaf blade, petiole, and stem. The results showed diacytic and copericytic stomatal characteristics, with only mesophyll palisade found. The large leaf primary veins' abaxial epidermis, collenchyma, and petiole parenchyma. The vascular bundles consist of xylem and phloem in the stem's leaf stalk and petiole and phloem fibers. No sclerenchyma and secretory ducts were found on the petiole. The arrangement of the vascular bundles in the leaf bones is thought to be a new variation of the arrangement in Gesneriaceae. The arrangement of the vascular bundles on the petiole and stem resembles several species of the Henckelia genus.
Keyword: Anatomy, Microchirita caerulea, Java, Madura, Gesneriaceae
Antioxidant Activity Of Doum Fruit (Hyphaene thebaeca) AS An Alternative Natural Antioxidant Beverages
Authors: Padmiswari Anak Agung Istri Mas , Wulansari Nadya Treesna 
Published: November 2023

The purpose of this study was to identify antioxidant activity of doum fruit. The research design was a completely randomized design (CRD) with one positive control group and six treatment groups with four replications each. The treatment group used concentrations of 0, 5, 10, 15, 20, 30 ppm. Doum fruit extract was made using the maceration method. The analysis of antioxidant activity was carried out using a series of gallic acid concentrations. IC50 analysis was conducted to determine the sample concentration required to inhibit 50% of DPPH free radicals. Data were analyzed using parametric ANOVA test using SPSS software. The results of the statistical analysis showed that there was a significant difference (P<0.05) between the control and treatment groups. Data the results of the analysis show that the higher the concentration, the higher the antioxidant content. The highest IC50 value of 78.947 ppm is included in the strong antioxidant activity.

Keyword: Bioactive compounds, doum fruit, natural antioxidants
The Effect of Citric Acid on Antioxidant and Antibacterial Activities of Butterfly Flower Extract (Clitoria ternatea L.)
Authors: Aditiyarini Dwi , Prasetyaningsih Aniek , Manalu Marsauli 
Published: November 2023

Telang (Clitoria ternatea L.) is an herbaceous plant with blue flower that has been used as a natural dye in beverages because of its potential as antioxidant source. When it is consumed, orange or lime juice is added to butterfly flower infusion to give it a taste. This study is aimed to analyze the effect of citric acid on the antioxidant and antibacterial activity of butterfly flower extract. This study starts with the extraction of butterfly flower powder at three conditions, which are without addition of acid, pH 2 and pH 4 with addition of citric acid. Phytochemical screening, inhibition and antioxidant activity were carried out on all extracts. Phytochemical assay showed the presence of tannin, saponin, terpenoid, flavonoid, alkaloid, and anthocyanins in extract from all treatments. The inhibition test resulted the highest antibacterial activity at pH 2 extract with an inhibition zone diameter of 39 ± 0.153 mm in Staphylococcus aureus and 28 ± 0.100 mm in Escherichia coli, which were classified as very strong activity. This extract also had the highest antioxidant activity with IC50 136 ppm which was categorized as moderate activity. This study presents that butterfly flower extraction at pH 2 using citric acid is potential to increase the antioxidant and antibacterial activity of this extract which can be used in the development of functional food.

Keyword: antibacterial, antioxidant, butterfly flower extract, pH
Aufbau eines Konzeptes zur Erkennung von unterschiedlichen Leistungen von verschiedenen Teilnehmern im Auslieferprozess durch die Analyse des Reklamationsverhaltens
Authors: Schütz Michael Maximilian , Herrmann Frank 
Published: November 2023

Im vorliegenden Artikel wird ein Konzept zur Erkennung von Problematiken vorgestellt, welches bei einem führenden Automobilproduzenten umgesetzt wurde. Mit Hilfe dieses Konzeptes, werden Auffälligkeiten anhand der Reklamationsquote bei Standorten, Touren, Händlern und Materialnummern aufgedeckt. Das übergeordnete Ziel, das mit einer effizienten Ursachenanalyse erreicht werden soll, besteht in der langfristigen Senkung der Reklamationsquote. Basis dieses Konzeptes bilden dabei die Reklamationen der einzelnen Händler. Anhand von statistischen Methoden wird eine Grundlage geschaffen, um die Ursachen und Auffälligkeiten der jeweiligen Akteure zu ermitteln. Dabei wird auch die Struktur der Auslieferung näher betrachtet, um Standorte, Touren und Händler zu identifizieren, die bei gleichen Auslieferbedingungen unterschiedliche Werte aufweisen.In den folgenden Ausführungen wird eine Methodik erläutert, die eine Abbildung der „normalen“ Reklamationsquote ermöglicht und gleichzeitig Fahrgebiete, Touren und Händler kennzeichnet, die von dieser Reklamationsquote „auffällig“ abweichen. Des Weiteren wird ein Konzept vorgestellt, welches Materialnummern, die plötzlich häufig reklamiert werden und in diesem Sinn auffällig sind, identifizieren kann. Bei dem Automobilproduzenten wurde durch beide aufgezeigt, wo die Ursachenanalyse am effektivsten anzusetzen ist, um damit eine konstante Senkung der Reklamationsquote und eine Steigerung der Kundenzufriedenheit zu erreichen.
Optimal Planning For Purchase and Storage with Multiple Transportation Types for Concentrated Latex under Age-Dependent Constraint
Authors: Somboonwiwat Tuanjai , Atthirawong Walailak , Klomsae Sutthinee 
Published: November 2023

This paper presents the mathematical model to support decision planning over the multi-period for purchasing storage and transportion of concentrated latex for the rubber glove production under age-dependent constraint. The model considers multiple suppliers with different purchasing costs, varying product ages, multi-truck load capacity and costs, and storage times with respect to perishable product. The model is then applied to a rubber glove production case study and the sensitivity analysis is performed. The result reveals that the price of concentrated latex in each period and truck load capacity decision are critical factors for total cost reduction.
Failure-Handling Strategies for Mobile Robots in Automated Warehouses
Authors: Lienert Thomas , Fottner Johannes 
Published: November 2023

Automated warehouses operated by a fleet of robots not only offer great flexibility, as fleet size can be adjusted easily to throughput requirements, they also provide higher redundancy compared to common solutions for automated storage and retrieval systems. In case a single robot fails, the remaining fleet of robots is able to continue working within the system, so that throughput is only slightly affected. However, adequate strategies are required for this scenario. In this contribution, we present four different approaches to cope with robot downtimes, which are based on the routing of the robots. These strategies are compared by performing a simulation study in which a robotic mobile fulfilment system is considered.