bluuebunny/crossref_metadata_2025 huggingface dataset:
Feasibility, safety, and patient-reported outcomes 90 days after same-day total knee arthroplasty: a matched cohort study
Authors: Schmidt Anne Mette , Garval Mette , Gromov Kirill , Holm Carsten , Larsen Jens R , Runge Charlotte , Vase Morten , Mikkelsen Lone R , Mortensen Louise , Skou Søren T
Published: June 2022

Background and purpose: Despite increased attention to and acceptance of fast-track procedures, there is a lack of studies concerning discharge on the day of surgery (DOS) following total knee arthroplasty (SD-TKA). We evaluated the feasibility of SD-TKA, and compared safety and patient-reported outcomes (PROs) between patients undergoing SD-TKA and patients undergoing standard TKA.Patients and methods: A SD-TKA group (n = 101) was matched 1:1 to a standard TKA group (n = 101) on age, sex, and ASA score. Feasibility (being discharged on DOS), safety (unplanned contacts and complications evaluated by telephone calls (2 weeks), outpatient visits (2 weeks), and readmission (90 days)) were assessed. Further, Oxford Knee Score (OKS) and Visual Analogue Scale (VAS) (pain at rest and activity) were reported (90 days).Results: 89 of 101 SD-TKA patients were discharged on DOS. The number of telephone calls (≤ 83) and outpatient visits (12) were similar in the 2 groups. The number of readmissions was ≤ 3 in both groups, and only 1 of the readmissions was related to TKA surgery. No differences were found at 90-day follow-up in terms of OKS (34 in both groups) or VAS (rest: SD-TKA = 7 and standard TKA = 8; activity: SD-TKA = 17 and standard TKA = 15).Interpretation: SD-TKA is feasible in a selected group of patients, and safety and PROs are comparable to patients undergoing standard TKA.
Size Control in Pelletisation
Authors:   , Walls William
Published: June 2022

This thesis covers an investigation into the topic of size control in pel-letisation, with a focus on how it relates to the pelletisation of ferrous by products. The ferrous by product of focus is oily mill sludge, which has had its properties examined. The kinetic behaviour is also examined using Discrete Element Methods. Over the course of the investigation the growth behaviour of granules has been clarified as being able to be explained en-tirely through external saturation sources such as spray and consolidation behaviours. These contribute to the cohesion of individual pellets, and adhesion of pellets together, which constitute a completely new model of agglomeration. This Adhesion-Cohesion model is physically in line with agglomeration research and granular mechanics as a whole, and was subse-quently integrated into a Discrete Element Method simulation of agglom-eration which provided validation for the growth behaviour predicted.
Role of Mitochondrial pyruvate carrier in ovarian cancer progression
Authors:   , Farook Mohamed R. Y.
Published: June 2022

Ovarian cancer is the sixth most common cause of cancer deaths in females in the UK. High-grade serous ovarian cancer (HGSOC) comprises 75% of ovarian epithelial carcinomas. Patients with HGSOC initially respond well to platinum-based chemotherapy, but most relapse with the therapy-resistant disease. Cancer cells that adapt to their metabolic microenvironment, known as “metabolic flexibility”, are more likely to proliferate, metastasise, and be resistant to therapy. Mitochondrial pyruvate carrier (MPC) is responsible for transporting pyruvate, generated through glycolysis, into mitochondria to enable oxidative phosphorylation (OXPHOS). Up to 80% of ovarian cancers have deleted MPC1 expression, which correlates strongly with poor prognosis across a wide variety of cancers. Here, I hypothesised that depletion of MPC might force ovarian cancer cells to use glutamine as a fuel source enabling their survival in glucose-limited environments. Using ovarian cancer cell lines characterised as MPC1 lacking PEO1 and PEO4 (derived from the same patient), glutamine-addicted (SKOV3) or glutamine-independent (OVCAR3) as exemplars, the role of MPC1 on ovarian cancer cell metabolism was investigated by stable isotope tracing analysis, quantitative real-time PCR, Western blotting, and metabolic assays. This study revealed, innately MPC1-lacking PEO4 cells are able to utilise OXPHOS from glycolytic pyruvate via MPC2 homodimer. However, MPC1 knockdown in OVCAR3 cells is capable of re-purposing amino acid metabolism and yield TCA cycle intermediates from non-carbohydrate precursors for cancer cell survival and metastasis. Moreover, OVCAR3 cells are able to use proline to compensate for the loss of glutamine under the MPC1-depleted state. Exogenous proline availability to MPC1-depleted cells not just rescued cells under nutrient starvation but also enhanced the ECM development in OVCAR3 cells. It is now evident that the observed >80% deletion of MPC1 in HGSOCs mediates not just cancer proliferation but possibly therapy-resistant tumours via upregulating ECM proteins. Here, I show ovarian cancer cells delete MPC1 to increase amino acid metabolism for the dual advantage of conquering carbon and nitrogen limitations and to exhibit an aggressive phenotype while maintaining a quiescent state TCA cycle.
Analisis Kesalahan Siswa Dalam Menyelesaikan Soal-Soal Sistem
Persamaan Linear Dua Variabel
Authors: Pebriyani Nais , Nasihin Darojatun , Meika Ika , Yaniawati Poppy , Firmansyah Eka
Published: June 2022

Penelitian bertujuan untuk mendiskripsikan jenis kesalahan pada siswa dalam menyelesaikan soal-soal SPLDV. Subyek dalam penelitian ini adalah siswa kelas IX SMP Mathla’unnawa Kartika. Pengumpulan data penelitian menggunakan metode tes dan wawancara. Hasil tes menunjukan bahwa sebagian besar siswa masih melakukan kesalahan dalam menyelesaikan soal SPLDV. Jenis kesalahan yang siswa lakukan adalah a) siswa mengalami kesalahan dalam membaca perintah yang ditulis dalam soal, b) siswa mengalami kesalahan dalam konsep metode eliminasi, konsep metode substitusi,konsep metode campuran sehingga tidak dapat menyelesaikan apa yang diperintahkan soal tersebut, c) siswa mengalami kesalahan dalam menggunakan sifat penjumlahan dan sifat pengurangan dalam SPLDV, d) siswa mengalami kesalahan dalam melakukan operasi pada bilangan.
Meningkatkan Kemampuan Pemecahan Masalah, Komunikasi Matematis Melalui Penerapan Problem Posing
Authors: S Neni Triana , Dina Dwiyana A SY
Published: June 2022

Penelitian ini bertujuan sebagai upaya meningkatkan kemampuan pemecahan masalah, komunikasi matematis,  peserta didik melalui penerapan problem posing pada pembelajaran matematika di Sekolah Menengah Pertama (SMP) pada materi Bangun Ruang Sisi Lengkung. Penelitian ini adalah penelitian tindakan kelas yang terdiri dari tiga siklus, yang setiap siklusnya terdiri dari empat tahap, yaitu: perencanaan, pelaksanaan, observasi, dan refleksi. Subyek penelitian ini adalah siswa kelas 9.2 SMP Negeri 18 Bandung tahun pelajaran 2019/2020 yang berjumlah 32 orang. Teknik pengumpulan data meliputi: tes kemampuan, wawancara, angket, observasi, dan dokumentasi. Data yang terkumpul diolah menggunakan analisis deskriptif.Pada kemampuan memecahkan masalah, pada siklus I masuk kriteria sedang, pada siklus II terjadi peningkatan persentase capaian, dan berada pada kriteria tinggi; sedangkan pada siklus III terjadi peningkatan dengan presentase yang semakin besar, dan berada pada kriteria tinggi. pada kelas eksperimen dengan penggunaan model pembelajaran problem posing, relatif lebih baik dari kelas kontrol yang menggunakan model pembelajaran konvensional. Berdasarkan hasil penelitian, disimpulkan bahwa penerapan model pembelajaran problem posing pada siswa kelas 9.2 SMP Negeri 18 Bandung tahun pelajaran 2019/2020 dapat meningkatkan kemampuan komunikasi matematis, kemampuan dalam pemecahan masalah,komunikasi matematis melalui penerapan problem posing .
Emosi Verbal Suku Bajo Sampela
Authors: Susiati Susiati - , Nurhayati Nurhayati , Said Ikhwan
Published: June 2022

AbstrakPenelitian ini bertujuan mendeskripsikan jenis emosi verbal Bahasa Indonesia suku Bajo Sampela (SBS) dan mengidentifikasi faktor munculnya emosi verbal Bahasa Indonesia SBS. Penelitian ini merupakan penelitian kualitatif. Data dikumpulkan menggunakan metode observasi. Sementara, teknik pengumpulan data menggunakan teknik observasi partisipasi yang moderat, rekam, dan catat. Data dianalisis secara deskriptif sesuai dengan teori penggolongan jenis emosi Goleman dan teori penggolongan faktor Hurlock.Hasil penelitian menunjukkan terdapat tujuh jenis emosi verbal bahasa Indonesia SBS, yakni (1) amarah; (2) kesedihan; (3) rasa takut; (4) kenikmatan; (5) cinta; (6) terkejut; dan (7) jengkel. Ketujuh jenis emosi tersebut didapat dari berbagai bentuk piranti linguistik, yakni kata, frasa, kalimat, dan gaya bahasa. Selanjutnya, ada dua faktor yang mempengaruhi munculnya emosi verbal bahasa Indonesia SBS, yaitu faktor internal dan faktor eksternal. Faktor internal dan faktor eksternal ditemukan dari tiap jenis emosi.  Kata kunci: emosi, jenis, faktor, suku bajo sampela AbstractThis study aims to describe the type of Indonesian verbal emotions of the Bajo Sampela (SBS) ethnic group and identify factors for the emergence of SBS's Indonesian verbal emotions. This research is a qualitative research. Data is collected using the observation method. Meanwhile, data collection techniques use moderate participation observation techniques, record, and record. Data were analyzed descriptively according to the theory of Goleman type classification and Hurlock factor classification theory.The results showed that there were seven types of SBS Indonesian verbal emotions, namely (1) anger; (2) sadness; (3) fear; (4) enjoyment; (5) love; (6) surprised; and (7) annoyed. The seven types of emotions are derived from various forms of linguistic devices, namely words, phrases, sentences, and language styles. Furthermore, there are two factors that influence the emergence of SBS's Indonesian verbal emotions, namely internal factors and external factors. Internal factors and external factors are found in each type of emotion. Keywords: emotion, type, factor, bajo sampela ethnic group
Pantun: Jejak Tradisi Lisan Bangsa Melayu di Prancis
Authors: Mustofa Andi
Published: June 2022

Pantun merupakan bentuk puisi lisan yang tersebar dan dikenal luas di masyarakat Melayu. Pada awal pertengahan abad ke-19 ketika Prancis mulai melirik dunia Timur, bentuk puisi asli Melayu mulai masuk dan mempengaruhi perkembangan kesusastraan di Prancis. Penelitian ini bertujuan untuk mengetahui 1) perkembangan pantun di Prancis dan 2) struktur pantun Harmonie du Soir sebagai pantun model ala Prancis. Penelitian deskriptif kualitatif ini menggunakan teknik baca catat untuk pengumpulan data. Validasi data menggunakan validitas semantik. Teknik intrarater dan interrater dipakai untuk mencapai reliabilitas data. Hasil penelitian menunjukkan 1) perkembangan pantun di Prancis dipelopori oleh kelompok sastrawan Prancis yang mulai berorientasi ke Timur untuk mencari gaya baru dalam tulisannya. Penyebarluasan pantun Melayu di Prancis tidak dapat dilepaskan dari praktik penerjemahan. 2) Struktur pantun Harmonie du Soir bergeser dari struktur asli pantun Melayu, yaitu ketiadaan rima ABAB dan sampiran.
Perubahan Fungsi Musik Kolintang di Desa Lembean, Minahasa Utara
Authors: Windewani Marlyn Brainy Girlie
Published: June 2022

Penelitian ini bertujuan untuk mengetahui perubahan fungsi musik kolintang yang ada di desa Lembean, Minahasa Utara. Penelitian ini berada di ranah penelitian kualitatif dengan menggunakan metode partisipan observer, di mana peneliti turun langsung ke lapangan dan melakukan observasi, serta melakukan wawancara mendalam dengan para narasumber. Masyarakat di desa Lembean melakukan upacara ritual menggunakan tiga bilah kayu sebagai alat untuk ritual. Kemudian masuknya Kristen Protestan di desa Lembean, kolintang ini dianggap kafir oleh Gereja. Nelwan Katuuk seorang difabel memperkenalkan kembali Kolintang dengan memainkan lagu-lagu rohani pada sebuah acara pernikahan sehingga terbentuklah orkes kolintang. Banyak pemuda Desa Lembean tertarik untuk belajar memainkan kolintang sehingga membentuk grup kolintang legendaries yang bernama Kadoodan, dari situlah orkes kolintang bertransmutasi menjadi alat-alat kolintang. Setelah Kadoodan melalukan rekaman kaset maka masyarakat mulai mengapresiasi musik kolintang baik di Minahasa hingga ke Nusantara bahkan sampai keluar negeri. Hasil yang didapatkan dari penelitian ini yaitu, perubahan fungsi musik kolintang di Desa Lembean, Minahasa Utara diawali dari fungsi ritual dan sekarang berubah menjadi musik rakyat.Kata Kunci: Musik Kolintang, Perubahan Fungsi, Desa Lembean, Kadoodan.
Kütüphane Mühürleri
Authors: IŞIK Hatice , AKYOL Fatma
Published: June 2022

Bu araştırmada, kitap mühürlerinin günümüz üniversite kütüphanelerindeki kullanımının nasıl olduğu, mühürün nereye basıldığı, mühür tasarımı ve mühür örnekleri incelenerek güncel durumun ortaya konulması amaçlanmıştır.

Kütüphane mühürlerinin incelenebilmesi için öncelikli olarak mühürün sözlük anlamı, önemi, tarihçesi konuları genel olarak ele alınmıştır. Yazının devamında da betimsel tarama modeli ile rastgele seçilen kütüphane mühürlerinden örnekler değerlendirilmiştir.

Kütüphanelerde kullanılan mühürler konusunda yapılan araştırmaların ve akademik çalışmaların sadece belli bir dönemi kapsaması, çok az sayıda çalışmanın yapılmış olması, literatüre katkı sağlayacak yeni dönem kullanımının ortaya konulması, gelecekte bu konuda yapılacak çalışmalara yol haritası olması hedeflenmiştir.

Bu konu hakkında araştırmaların ve yayınların artması yazarlarının en büyük temennisidir.
Numerical Analysis of Fatigue Life and strength of AA5052 Aluminum Alloy Reinforced with ZrO2, TiO2 and Al2O3 Nanoparticles
Authors: Ibraheem Baqir , F. Salman Salem , H. Ali Abduljabar
Published: June 2022

In this study, the finite element method using ANSYS workbench 16.1 has been successfully used to predict the fatigue life, fatigue strength, and the factors of safety for the as cast AA5052 as arrow matrix and its composites: AA5052/7 wt% ZrO2, AA5052/7 wt% TiO2 and AA5052/7 wt% Al2O3. The Finite Element Analysis (FEA) model was building according to dimensions of the experimental fatigue specimen. The total number of elements was 504 elements with a total number of nodes of 2572 nodes.  The numerical fatigue test was processed under static structural analysis, and it has been analyzed using fatigue tool on ANSYS, Goodman theory was used for the prediction of life. The FEM using ANSYS.16.1 workbench simulation   showed a good agreement with the experimental results for all the stress life curves and the highest difference in fatigue life was 17% and the lowest was 1.4%, for ZrO2 composite, while the maximum overall average error was 2.031% for AA5052 and the lowest was 0.378%, for Al2O3 composite. The maximum difference about 4.14 % between the experimental and numerical fatigue strength at 107 cycles for the row matrix and less than for the composites, also the minimum factor of safety for the AA5052 alloy is 0.8327 and for AA5052/7 wt% ZrO2 composite is 1.0709 while for both AA5052/7wt%TiO2 and AA5052/7  wt% Al2O3 composites are 1.0707 at specific design life.
Clinician preferences for orthodontic bracket bonding materials: a quantitative analysis
Authors: Chee Sandra , Mangum Jonathan , Teeramongkolgul Teesit , Tan Stephanie , Schneider Paul
Published: June 2022

Background and objectives:

Many orthodontic bracket-bonding materials are available for clinical use. The current study aimed to assess the preferences and factors contributing to the clinical choice of bracket bonding material.

Methods:

Eight bracket bonding materials were trialled by 15 participants. The handling properties and overall ease of use of each material were scored by the participants on a Visual Analogue Scale (VAS). The participants also responded to a questionnaire regarding the use and perceptions of resin-modified glass ionomer cements (RMGICs) for bracket bonding. A quantitative analysis was conducted on the responses to the questionnaire.

Results:

Of all materials trialled, there was a consistent preference for the handling of resin composite (RC) materials. Fuji® II LC was the highest rated RMGIC material and was considered similar to RC materials for ease of handling.

Conclusions:

Fuji® II LC may be a suitable alternative to RC materials for orthodontic bracket bonding. Further research is required to assess and produce bonding materials possessing anti-cariogenic properties along with comparable handling properties to bracket bonding materials that are currently preferred.
Modeling of Material Characteristics of Conventional Synthetic Fabrics
Authors: Bydełek Arkadiusz , Berdychowski Maciej , Talaśka Krzysztof
Published: June 2022

This article presents a method for modeling the material characteristics of synthetic fabrics based on static tensile test results with consideration of material orthotropy. Material characteristics were determined for fabrics under load at three different angles in relation to their orthotropy. The fabrics examined were the following: polyester fabrics Bratex and Ortalion, cotton fabric with nylon and elastin fabric (poplin), and Gore-Tex membrane fabric. Considering the material mechanical characteristics, the differences were in grammage, maximum strain, and tensile strength. The study allowed us to determine the nonlinear elastic dependency between strain and stress. Test results were implemented within the Abaqus/Explicit framework for the purpose of performance of verification simulations. The correlation between simulated and experimental results was established. A high degree of similarity allows us to classify the obtained material model as usable in simulation work.
Zn2+ induces changes in activities of mitochondrial respiratory chain complexes and emissions of floral volatiles in Dendrobium huoshanense
Authors: Zhu Wangsheng , Dai Jun , Wang Jiahong
Published: June 2022

In recent years, there has been increasing interest in floral volatiles due to their important function in reproduction, self-protection and so on. Although some progress was made on deciphering emissions of floral volatiles and on related mechanisms under a variety of environmental factors, the effects of Zn2+ concentrations on mitochondrial function and floral volatile emissions are yet to be revealed. Dendrobium huoshanense petals were used as materials and were treated with a 0–8 mM ZnSO4 solution. Intracellular Zn2+ concentrations were evaluated by the fluorescent dye method and atomic absorption method. Mitochondrial respiratory chain complex activities and the precursor and ATP contents were determined by the biochemical method. Floral volatile components were analyzed by the gas chromatograph-mass spectrometer (GC-MS). The results indicated that ZnSO4 application significantly increased intracellular Zn2+ concentrations. Elevated intracellular Zn2+ concentrations differently affected mitochondrial respiratory chain complex activities, precursor and adenosine triphosphate (ATP) productions and floral volatile emissions. Moreover, positive correlations exist among the activities of mitochondrial respiratory chain complexes, productions of precursors and ATP and emissions of floral volatiles. It is concluded that Zn2+ concentrations induce the activity changes of mitochondrial respiratory chain complexes, especially complex II and V, which promote or inhibit the emissions of floral volatiles by affecting the precursor and ATP levels that are closely related to the production of terpenoids, benzoids and fatty acid derivatives. The research will contribute to understanding the relationship between Zn2+ concentrations and floral volatile emissions from the perspective of mitochondrial function.
Pre-service Teachers’ Statistical Reasoning based on Cognitive Style
Authors: Yusuf Yusfita , Sukestiyarno YL.
Published: June 2022

The use of statistical concepts in real-life problems has become a challenge for students. This challenge is related to statistical reasoning (SR) ability which is influenced by several factors including cognitive style. Therefore, this research aims to understand the process of statistical reasoning from the perspective of cognitive style. A qualitative method was used and the subjects were students who are pre-service mathematics teachers. The instrument used were Group Embedded Figures Test (GEFT), statistical reasoning tests, as well as interview guidelines, and the data were analyzed using the qualitative descriptive method. The results showed statistical reasoning of the field independent pre-service mathematics teacher is better than the field dependent. Also, those with the same cognitive style, which is field independent, but different genders showed different reasoning processes. It was concluded that males have better Statistical Reasoning processes than females, and cognitive style as well as gender affect the reasoning abilities.
Investigating Indonesian EFL pre-service teachers’ conceptions of culture and intercultural competence
Authors: Atmojo Arief Eko Priyo , Putra Tomy Kartika
Published: June 2022

Globalization inevitably increases communication among people from different languages and cultural backgrounds. This phenomenon dramatically demands changes in the traditional aims of language teaching which rely on the norms and values of native-speaking countries. A large body of literature encourages language teaching to be concerned more with intercultural competence (hereinafter IC), which is allegedly effective to help students achieve successful intercultural communication. Nonetheless, in the Indonesian context, there is still an iota of evidence regarding pre-service teachers’ understandings of the terms culture and IC. Thus, this study attempts to gain insights into Indonesian English as a Foreign Language (EFL) pre-service teachers’ understandings of culture and IC. It is considered as a single case study employing questionnaires and interviews. In total, 26 EFL pre-service teachers participated in this study by answering a questionnaire, with mainly close-ended and some open-ended questions. From these participants, seven pre-service teachers were interviewed. The results suggested the discrepancy in the participants’ understandings of culture and IC. This condition may hinder the meaningful goals of cultural teaching and the effective pedagogical practices in their future EFL classrooms. Drawing on the results, the present study provides some recommendations for the pre-service teachers and teacher education in an attempt to develop cultural teaching in English Language Teaching (ELT).
The perception of Acehnese parents on heritage language maintenance: A quantitative approach
Authors: Muliawati Ida , Yusnida Dara
Published: June 2022

Family is the ideal platform to maintain the indigenous language, and parents are the core feature in promoting it to the children. Many previous studies have concentrated on the Acehnese younger generations’ declination use of Acehnese. Their perception of the language is initially linked to the parents’ attitude towards it since the parents’ attitude determines the children’s perception of it. Hence, the present research aims to fill in the gap by assessing the language attitude of the Acehnese parents living in the urban areas on Acehnese and searching for their efforts in passing the language to their descendants. Fifty-five respondents from three different districts in Banda Aceh were purposely selected by considering some criteria to fulfill the need of this research. The data were collected by distributing questionnaires and analyzed using a descriptive quantitative model; a five-point Likert Scale, a weighted mean score, a mean combined score, and a score interval to put the results based on their criteria. The result shows that the language attitude of the Acehnese parents is in good criterion (4.2); they honor, respect, and are proud of speaking the language as their identity. Moreover, they also put some genuine efforts into maintaining and inheriting the language by speaking the language while interacting with the spouse, children, and other Acehnese community members; and promoting the language to their children in several ways despite living in urban areas.
YouTube teaching materials with peer support to improve students' mastery of subject content learning
Authors: Muslem Asnawi , Sahardin Rosnani , Heriansyah Hendra , Fata Ika Apriani , Djalaluddin Yulianti , Hankinson Emma
Published: June 2022

This study investigated the effectiveness of using YouTube teaching materials with peer support on students’ mastery of subject content learning, motivation, obstacles, and benefits they acquired in learning through this media. This study involved 60 undergraduate students attending the English Language Teaching Method Course (ELTMC) at a university in Banda Aceh, Indonesia. The study used mixed methods: quantitative and qualitative. A quasi-experimental with pre-test and post-test design was used to see the effectiveness of using YouTube teaching materials with peer support and without peer support on students’ mastery of the course. The instruments used to collect the data were tests and an open-ended questionnaire. The findings revealed that using YouTube teaching materials with peer support significantly improved students’ mastery of the subject content of ELTMC compared to those without peer support. The study also reported that only 13 of 30 students had problems learning the subject via the media in the experimental group with peer support. The problems were the speed of speaking by the native speakers, lengthy videos, different English accents that were difficult to absorb, and unclear video sounds. Meanwhile, the benefits include the presence of the native speakers in the videos who are creative and accurate in the language being learned (i.e., English), the joy and positive challenges they got from watching the videos and having discussions afterward with peers. The availability of peer assistance enabled students to comprehend the teaching material delivered through actual media on YouTube on a deeper level.
Komunikasi Digital di Media Sosial dan E-Commerce dalam Menentukan Keputusan Pembelian Produk Lilin Aromaterapi
Authors: Pandi Janessa , Oktavianti Roswita
Published: June 2022

Digital communication in social media and e-commerce can influence and determine purchasing decisions for a product. Digital communication on social media and e-commerce also makes it easier for people to shop. This research raises about how digital communication in social media and e-commerce in purchasing decisions of aromatherapy candle products. The method used in this paper is a qualitative research method. Collecting data by interviewing resource persons and non-participant observation. Then for the theory used in this study is the theory of Attention, Interest, Desire, Action (AIDA) and the concept of purchasing decisions. Based on the results of this study, it is known that digital communication on social media in determining purchasing decisions does not always go well, there are obstacles that occur in communicating on social media. Communication can only be done through chat, not face-to-face, requiring a strong and good signal or internet connection. There are several factors that determine purchasing decisions for a product, including good communication between sellers and buyers, speed in responding to messages or buyer questions. The trust given by online sellers is also one of the important factors in determining the purchase decision of a product. Komunikasi digital di dalam media sosial maupun e-commerce dapat mempengaruhi dan menentukan keputusan pembelian suatu produk. Komunikasi digital di media sosial dan e-commerce juga memudahkan masyarakat untuk berbelanja. Penelitian ini mengangkat tentang bagaimana komunikasi digital di media sosial dan e-commerce dalam keputusan pembelian produk lilin aromaterapi. Metode yang digunakan dalam penelitian ini adalah metode penelitian kualitatif. Pengumpulan data dengan cara wawancara narasumber dan observasi non partisipan. Kemudian untuk teori yang digunakan dalam penelitian ini adalah teori Attention, Interest, Desire, Action (AIDA) dan konsep keputusan pembelian. Berdasarkan hasil dari penelitian ini, diketahui bahwa komunikasi digital di media sosial dalam menentukan keputusan pembelian tidak selalu berjalan dengan baik, terdapat hambatan-hambatan yang terjadi dalam berkomunikasi di media sosial. Komunikasi yang dilakukan hanya dapat melalui chatting, tidak melalui tatap muka, membutuhkan sinyal atau koneksi internet yang kuat dan baik. Terdapat beberapa faktor yang menentukan keputusan pembelian suatu produk, diantaranya adalah komunikasi yang baik antar penjual dan pembeli, kecepatan dalam merespon pesan atau pun pertanyaan pembeli. Kepercayaan yang diberikan oleh penjual online juga salah satu faktor yang penting dalam menentukan keputusan pembelian suatu produk.
Komunikasi Pemasaran Digital Streamer dalam Industri Game Online Indonesia
Authors: August Nicolaus , Paramita Sinta
Published: June 2022

Video game streaming is an activity that allows players to play games while broadcasting live through available platforms. Players who stream video games are known as streamers. The online game industry uses one of the elements in digital marketing communication by renting out streamers to play game products so that the game products can be widely known. The theoretical basis used in this research is the theory of digital marketing communication. Digital Marketing is a marketing activity that uses digital media. The research method used is a qualitative research method, namely a case study in which researchers record an event carefully and data collection techniques used in the form of interviews, observation and documentation. Researchers used qualitative data analysis techniques, namely data reduction, data presentation and conclusion drawing. The results obtained indicate that there are 2 types of digital marketing communication processes that exist between streamers and the online game industry. The two types are active cooperation and passive cooperation. There is a contract between the two parties in the active cooperation process and the passive cooperation process does not form a contract.Video game streaming adalah suatu kegiatan yang memungkinkan pemain bermain game sekaligus melakukan siaran langsung melalui platform yang tersedia. Pemain yang melakukan video game streaming biasa disebut dengan streamer. Industri game online menggunakan salah satu elemen dalam komunikasi pemasaran digital dengan cara menyewa streamer untuk memainkan produk game agar produk game tersebut dapat dikenal luas. Landasan teori yang digunakan dalam penelitian ini adalah teori komunikasi pemasaran digital. Pemasaran Digital adalah suatu kegiatan pemasaran yang menggunakan media digital. Metode penelitian yang digunakan peneliti adalah metode penelitian kualitatif yaitu studi kasus yang dimana peneliti menyelidiki suatu peristiwa dengan cermat dan teknik pengumpulan data yang digunakan berupa wawancara, observasi dan dokumentasi. Peneliti menggunakan teknik proses Analisa data kualitatif yaitu reduksi data, penyajian data dan pengambilan kesimpulan. Hasil penelitian yang didapatkan menunjukkan bahwa terdapat dua jenis proses komunikasi pemasaran digital yang terjalin antara streamer dengan industri game online. Kedua jenis tersebut adalah kerja sama aktif dan kerja sama pasif. Terjalin kontrak antara kedua belah pihak pada proses kerja sama aktif dan proses kerja sama pasif tidak terjalin sebuah kontrak.
Disonansi Kognitif Pemakai Tato di Jakarta (Studi Kasus Penyesalan pada Pengguna Tato)
Authors: Calvin Calvin , Azeharie Suzy
Published: June 2022

Tattoos basically a work of painting that uses the body as the medium. The process of making it using a machine with a needle by adding colored ink to beautify the tattoo. Not a few who feel sorry for having tattooed themselves. This study aims to determine the cognitive dissonance process that occurs in tattoo wearers in Jakarta (Case Study of Regret On Tattoo Users). This study uses cognitive dissonance theory. and the sources of this research are individual tattoo users in Jakarta who regret it. Researchers used a descriptive qualitative approach with case study research methods, data collection techniques using interviews, observations, documentation and literature studies. In this study, there were five key informants and one expert informant. The results of the study show that tattoo users who experience dissonance are caused because in Jakarta there are still many who think tattoos are a bad thing and think that tattooing is not an art but tattoos are usually intended by criminals. and in Jakarta it seems that more women experience a sense of dissonance from using tattoos than men.Tato merupakan sebuah karya seni lukis yang menjadikan tubuh sebagai medianya. Proses pembuatanya menggunakan mesin dengan jarum dengan menambahkan tinta yang berwarna untuk memperindah tato tersebut. Tidak sedikit yang merasa menyesal karena telah menato dirinya. Penelitian ini bertujuan untuk mengetahui proses disonansi kognitif yang terjadi pada pemakai tato di Jakarta (Studi Kasus Penyesalan Pada Pengguna Tato). penelitian ini menggunakan teori disonansi kognitif. dan yang menjadi narasumber dari penelitian ini adalah individu pengguna tato di Jakarta yang menyesal. Peneliti menggunakan pendekatan kualitatif deskriptif dengan metode penelitian studi kasus, teknik pengumpulan data menggunakan wawancara, observasi, dokumentasi dan studi kepustakaan. Dalam penelitian ini terdapat lima informan kunci dan satu informan ahli. Hasil dari penelitian menunjukan bahwa pengguna tato yang mengalami disonansi disebabkan karena di Jakarta masih banyak yang menganggap tato adalah hal yang tidak baik dan beranggapan tato itu bukanlah sebuah seni namun tato biasanya ditujukan oleh penjahat. dan di Jakarta tampaknya lebih banyak perempuan yang mengalami rasa disonansi karena menggunakan tato dibandingkan dengan laki-laki.
Entornos incluyentes y resilientes en zonas costeras ante fenómenos hidrometeorológicos.
Authors: Parroquín Pérez Reyna , Uehara Guerrero Ma Guadalupe Noemi , Remess Pérez Miriam
Published: June 2022

La elevación de la temperatura en la tierra, el derretimiento de los glaciares y casquetes polares, el aumento del nivel del mar y la variación e irregularidad de los patrones de precipitación colocan en alto riesgo a las zonas costeras. Ante los efectos del cambio climático la realidad espacial de estos territorios está ligada al peligro, la vulnerabilidad y al riesgo. Estos efectos no controlados son impredecibles y supone la pérdida potencial de vidas, de la salud y de los medios de vida de las personas. La investigación presenta un análisis de como actores sociales y gubernamentales a través de la gestión de riesgos son resilientes a este tipo de perturbaciones en las fases de emergencia, adaptación, recuperación y reconstrucción. Se hace evidente que pese a que existen los Programas de Desarrollo Urbano en zonas costeras la postura permisiva y consecuente de la autoridad ha tolerado asentamientos en zonas bajas y expuestas al peligro. Para eficientizar la resiliencia urbana en estos ecosistemas se analizan tres indicadores: la acción institucional; el Ethos como parte cultural, social y económica y el elemento territorial. Lo anterior con la finalidad de plantear estrategias claras que conlleven a realizar recomendaciones científicamente fundadas para fortalecer las capacidades de resiliencia urbana. Como caso de estudio se presentan dos localidades del municipio de Alvarado, Ver., ubicadas en la barrera hidrológica del río Papaloapan que por su cercanía con la Laguna de Alvarado y la proximidad al mar (Golfo de México) están asentadas en un sitio altamente propenso a inundaciones y, por lo consiguiente consideradas de alto riesgo.
Structural equation model of entrepreneurship in downtown Mexico during the COVID-19 era
Authors:   Department of International Business, Universidad Anahuac, Cancun, México, Martinez Muñoz Enrique , Sanchez Sanchez Arturo ,   Faculty of Economy, Universidad Aut´onoma de Tlaxcala, Tlaxcala, México, Espinoza Morales Francisco ,   Department of Economic and Administrative Sciences, Universidad de Sonora, Sonora, México, García Lirios Cruz ,   Department of Social Work, Universidad Aut´onoma del Estado de Mexico, México
Published: June 2022

Entrepreneurship is a construct that has been measured from two main dimensions: resource optimization and process innovation. The objective of this work is to corroborate the dual structure of entrepreneurship. An exploratory, transversal and psychometric work was carried out with a selection of sources indexed to national repositories. The findings were selected considering the period from the pandemic from December 2019 to April 2022, as well as the keywords of entrepreneurship, innovation and optimization. A factorial structure of two components was found that explained the highest percentage of variance. In relation to the state of the art, it is recommended to include the dimension of opportunism to increase the explained variance and adjust the model to the most recent studies that report a third dimension related to the opportunities of the health and economic crisis.
Charting a Course for “Complexity”: Metamodeling, Ruliology and More
Authors:   Wolfram Research, Inc., Wolfram Stephen
Published: June 2022

This is the first of a series of pieces I’m planning in connection with the upcoming 20th anniversary [1] of the publication of A New Kind of  Science [2] (September 23, 2021).
Improved Majority Identification by the Coarsened Majority Automaton
Authors:   Physics Department, Utah State University, Peak David , Torre Charles G. ,   Physics Department, Utah State University, Whiteley Jenny R. ,   Physics Department, Utah State University
Published: June 2022

The initial majority identification task is a fundamental test problem in cellular automaton research. To pass the test, a two-state automaton has to attain a uniform configuration consisting of only the state that was initially in the majority. It does so solely through its local, internal dynamics—i.e., success in the task is an example of emergent computation. Finding new, better-performing automata continues to be of interest for what additional clues they might reveal about this form of computation. Here we describe a novel, coarsened version of one of the standard majority identifiers. We show that this coarsened system outperforms its parent automaton while significantly reducing the number of computations required to accomplish the task.
Graph Matching with Distance-Preserving Crossover
Authors:   Databases and Machine Learning Department Laboratoire d’Informatique de Paris 6 University Pierre and Marie Curie, Bärecke Thomas , Detyniecki Marcin ,   Databases and Machine Learning Department Laboratoire d’Informatique de Paris 6 University Pierre and Marie Curie
Published: June 2022

Graph models are fundamental to any kind of application on structured real-world problems. Any comparison between graphs by a graph distance measure requires the solution of the inexact graph matching problem, which constitutes a hard combinatorial optimization problem. An inexact matching problem includes in its formulation robustness to any type of perturbation, such as, for instance, noise, inherently present in real-world environments. In this paper, we introduce the concept of distance-preserving crossover operators for genetic algorithms for this task. For large graphs, our algorithm outperforms any state-of-the-art approximate algorithm—in particular, genetic algorithms with alternative crossover operators, which are to the best of our knowledge currently limited to no more than 50 nodes. We use a two-level local search heuristic to further enhance the results, pushing the limits to up to 300 nodes: a first local search step is directly integrated into the crossover operator; another one is applied independently during offspring generation.
Review of History on the Run: Secrecy, Fugitivity, and Hmong Refugee Epistemologies by Ma Vang (Duke University Press)
Authors: Lo Aline
Published: June 2022

In 'History on the Run: Secrecy, Fugitivity, and Hmong Refugee Epistemologies,' Ma Vang deftly answers the question of how one can "recount a history that has systematically been kept secret" by centering Hmong refugees as sources of knowledge and critique (7). Her book scrutinizes the refugee archive to draw out stories that have been secreted away in other places: in a missing baggage claim, in the neutralization of Laos, in redacted documents, in the figure of the uncivilized Hmong soldier, in the naming of a war as "secret," in the silenced bodies of Hmong women. Her central concept of "history on the run" refers to a form of fugitive knowledge that "does not remain still and cannot easily be found" (8). Vang's book makes explicit the forms of knowledge that travel with and within refugee bodies, rather than the "official" history of the archive.
Review of The Aesthetics of Excess: The Art and Politics of Black and Latina Embodiment by Jillian Hernandez (Duke University Press)
Authors: Ramos Iván
Published: June 2022

'The Aesthetics of Excess' by Jillian Hernandez is a dazzling and provocative book that deploys the aesthetic as a category to grasp with great care the lives and representations of Black and Latina women whose performance of gender exceeds the white middle class norms of feminine comportment.
Review of Mapping Abundance for a Planetary Future: Kanaka Maoli and Critical Settler Cartographies in Hawai'i by Candace Fujikane (Duke University Press)
Authors: Hobart Hi'ilei Julia
Published: June 2022

Employing the teachings of Indigenous cartographic practices to trouble the Western epistemologies of subdivision that underpin private property development, Candace Fujikane's 'Mapping Abundance for a Planetary Future' charts out an unabashedly hopeful vision for futures that exceed the dictates of capitalist accumulation. Abundance, as Fujikane shows throughout, is not an ungrounded future wish, or a hazily-defined otherwise that we must collectively imagine. It has already been mapped out for us by Indigenous peoples—in her example, Kanaka Maoli—who have long thrived according to fundamental philosophies of cultivation and relationality.
A reelaboração de gêneros em tweets didáticos
Authors: Azevedo Ana Claudia Oliveira , Pereira Márcia Helena de Melo
Published: June 2022

Segundo Bakhtin (2011), cada campo da atividade humana elabora seus tipos relativamente estáveis de enunciados: os gêneros do discurso, que são modificados e reelaborados à medida que os campos se desenvolvem. Pesquisas mais recentes, como a de Costa (2010), propõem que o fenômeno de reelaboração é responsável pelas transformações nos gêneros discursivos, o que pode ocasionar o surgimento de um novo gênero — reelaboração criadora — ou a modificação de um gênero já existente — reelaboração inovadora externa (incorporação de características de outros gêneros) ou interna (adequação a novas exigências comunicativas). Neste trabalho, analisa-se o fenômeno de reelaboração de gêneros em tweets — textos de até 280 caracteres publicados na rede social Twitter — com propósito didático. Para isso, adota-se uma abordagem qualitativa descritiva na observação de quatro tweets que apresentam conteúdos programáticos das áreas de Ciências Humanas, Matemática, Linguagens e Ciências da Natureza, os quais foram salvos por meio de capturas de tela. A análise dos dados mostrou uma variedade de gêneros sendo reelaborados dentro dos tweets, tais como questão de vestibular, anúncio de propaganda, anúncio publicitário, publicação de Instagram, problema matemático, resumo, entre outros. A diversidade de gêneros reelaborados no Twitter demonstra a postura ativa dos sujeitos de linguagem na transformação dos gêneros. Ressalta-se, ainda, que grande parte dessas reelaborações é potencializada pelos recursos multissemióticos oferecidos pelo Twitter, dentre os quais se destacam enquetes, imagens, links, hashtags e retweets comentados.
All MCIDs Are Wrong, But Some May be Useful
Authors: Boyer Christopher W. , Lee Ian E. , Tenan Matthew S.
Published: June 2022

Objective

To demonstrate how to apply a baseline-adjusted receiver operator characteristic curve (AROC) analysis for minimum clinically important differences (MCIDs) in an empirical data set and discuss new insights relating to MCIDs.

Design

Retrospective study.

Methods

This study includes data from 999 active-duty military service patients enrolled in the United States Military Health System's Military Orthopedics Tracking Injuries and Outcomes Network. Anchored MCIDs were calculated using the standard receiver operator characteristic analysis and the AROC analysis for the Patient-Reported Outcome Measure Information System (PROMIS) Pain Interference and Defense and Veterans Pain Rating Scale (DVPRS). Point estimates where confidence intervals (CIs) crossed the 0.5 identity line on the area-under-the-curve (AUC) analysis were considered statistically invalid. MCID estimates where CIs crossed 0 were considered theoretically invalid.

Results

In applying an AROC analysis, the region of AUC and MCID validity for the PROMIS Pain Interference score exists when the baseline score is greater than 61.0 but less than 72.3. For DVPRS, the region of MCID validity is when the baseline score is greater than 5.9 but less than 7.9.

Conclusion

Baseline values influence not only the MCID but also the accuracy of the MCID. MCIDs are statistically and theoretically valid for only a discrete range of baseline scores. Our findings suggest that the MCID may be too flawed a construct to accurately benchmark treatment outcomes. J Orthop Sports Phys Ther 2022;52(6):401–407. doi:10.2519/jospt.2022.11193
Sporcularda Kaslı Olma Dürtüsü ve Besinsel Ergojenik Destek Ürünleri Kullanımının Değerlendirilmesi
Authors: YARAR Hakan , FİDAN Murat , KARAHAN YILMAZ Sevil , ESKİCİ Günay , SARAÇ Osman Emir
Published: June 2022

Bu çalışmanın amacı; sporcularda kaslı olma dürtüsü (KOD) ve besinsel ergojenik destek ürünleri kullanımının incelenmesidir. Çalışmaya farklı spor branşlarında aktif spor yapan 440 erkek sporcu gönüllü olarak katılmıştır. Çalışmada verileri “Kaslı Olma Dürtüsü Ölçeği ve “Besinsel Ergojenik Destek Ürünleri Kullanımı Tutum Ölçeği” kullanılarak elde edilmiştir. İstatistiksel analizlerde, Kruskal Wallis-H test, One-Way Anova ve Pearson ki-kare testi kullanılmıştır. Sporcuların KOD ve alt boyutları olan; kaslı olmaya yönelik antrenman davranışları (KOAD), kaslı olmaya yönelik tutumlar (KOT) ile kaslı olmaya yönelik yeme ve takviye kullanımı (KOYTK) puan ortalamaları sırasıyla 43,2±12,3, 21,8±7,7, 43,2±12,3, 12,2±4,0 ve 9,1±3,9 olarak tespit edilmiştir. Besinsel ergojenik destek ürünlerine yönelik tutum ölçeğinde (BEDÜYTÖ) ise fayda, yan etkiler ve etik, doğal beslenme alt boyutlarına ilişkin puanlama ortalamaları sırasıyla 2,4±0,8, 3,5±0,8 ve 2,8±0,7 olarak belirlenmiştir. Sporcuların eğitim düzeyi ile kaslı olmaya yönelik tutumları arasında istatistiksel olarak fark bulunmuştur. Ayrıca spor branşına göre ise KOAD, KOYTK, yan etkiler ve etik ile doğal beslenme alt boyutları puan ortalamaları incelendiğinde, birbiri arasında anlamlı farklar olduğu görülmektedir (p<0,05). KOD’nün KOT (0,869), KOAD (0,763) ve KOYTK (0,653) ile yüksek düzeyde, BEDÜYTÖ’nin fayda alt boyutuyla (0,266) zayıf düzeyde ve spor yapılan süre (0,236) ile negatif zayıf yönde bir ilişkiye sahip olduğu belirlenmiştir. KOD puanının erkeklerde, kuvvet/güç sporcularında, lise ve öncesi eğitim düzeyine sahip olanlarda daha yüksek olduğu belirlenmiştir. Sporcuların beslenme destek ürünleri kullanımında, “ürünlere erişim serbestliği ve doping etkisi olduğuna inanmak” nedenler arasındadır.
ПОСТРОЕНИЕ СЛОВАРЯ СООТВЕТСТВУЮЩЕГО ПЕРИОДУ СЛОГОВОГО ЯЗЫКА
Authors:   Plato-South LLC, Shmaliy Ihor
Published: June 2022

Предмет. В статье предлагается осуществить изменение в подходе к теории развития индоевропейских языков. В качестве ключа используется предположение, что слоги изначально имели только один, одинаковый для всех племён смысл, смысловую нагрузку. В качестве «хранилища» смыслов такой речи автор принимает украинский и русский языки. Цели. Используя данный словарь, появляется возможность восстановить первоначальный смысл слов огромного количества языков, а не только индоевропейской семьи.