bluuebunny/crossref_metadata_2025 huggingface dataset:
KEMAMPUAN KOMUNIKASI MATEMATIS SISWA KELAS VIII PADA MATERI BANGUN DATAR DITINJAU DARI GAMBAR MASJID
Authors: Zulkarnain Zulkarnain , Sarassanti Yumi
Published: July 2024

Penelitian bertujuan untuk mengetahui kemampuan komunikasi matematis siswa kelas VIII pada materi bangun datar ditinjau dari gambar masjid. Penelitian ini dilakukan dengan menggunakan metode penelitian deskriptif, dengan pendekatan kuantitatif adalah jenis penelitian yang bertujuan untuk menggambarkan fenomena atau karakteristik suatu populasi atau sampel secara sistematis. Seluruh siswa kelas VIII B MTS Mujahidin berpartisipasi dalam penelitian ini sebagai populasi dan jumlah sampel pada penelitian ini  adalah 15 siswa. Lembar tes dengan pertanyaan berbasis gambar dan lembar jawaban siswa berfungsi sebagai instrumen dalam penelitian ini. MTs Mujahidin di pontianak masih dalam taraf kategori sedang, yang di mana karenanya harus dilakukan upaya dalam mengembangkan kemampuan siswa dalam berkomunikasi matematis. berbentuk soal yang berisikan gambar dan lembar jawaban siswa. Hasil penelitian memberi tahu, tingkat kemampuan komunikasi matematis siswa dalam menganalisis gambar. 10 orang masih dalam kategori rendah, 3 orang dalam kategori sedang dan hanya 2 orang yang masuk ke taraf tinggi dalam konteks kemampuan komunikasi matematis, sehingga dapat dikatakan bahwasanya tingkat kemampuan komunikasi matematiskemampuan komunikasi matematis
PRAKTIK MENUMPANG LAHAN PERTANIAN PADI OLEH MASYARAKAT DESA SUNGAI AMBANGAH DALAM KAJIAN KOMPILASI HUKUM EKONOMI SYARIAH
Authors: Ariyani Yati , Rasiam Rasiam , Fadhil Moh.
Published: July 2024

Penelitian ini dilatarbelakangi adanya praktik yang masih terjadi di desa Sungai Ambangah yang didasari atas kebiasaan masyarakat zaman dahulu yaitu praktik menumpang lahan pertanian padi. Maka dari itu, peneliti tertarik untuk meneliti keabsahan dari cara praktik menumpang lahan pertanian padi tersebut ditinjau dari Kompilasi Hukum Ekonomi Syariah. Penelitian ini bertujuan untuk mengetahui bagaimana praktik menumpang lahan pertanian padi yang sebenarnya terjadi di desa Sungai Ambangah tersebut. Jenis penelitian ini adalah normatif yang diperoleh dari pihak yang melakukan akad lahan tumpangan dan kajiannya berdasarkan Kompilasi Hukum Ekonomi Syariah (KHES). Peneliti menggunakan teknik pengumpulan data dengan observasi dan wawancara langsung kepada para pihak yang berakad. Data dikelompokkan menjadi data primer yakni beberapa petani di desa Sungai Ambangah dan KHES yang mengatur kerja sama bagi hasil dan data sekunder yakni buku-buku maupun jurnal-jurnal yang berhubungan dengan topik penelitian ini. Akhirnya, penelitian ini menunjukkan bahwa praktik menumpang lahan pertanian yang dilakukan sah secara hukum walau sudah dianggap sebagai adat dan kebiasaan. Praktik muamalah ini termasuk dalam muzara’ah yang terdapat dalam KHES. Dalam penelitian ini diharapkan adanya penelitian lanjutan mengenai alternatif penyelesaian sengketa apabila terjadi permasalahan yang timbul akibat konflik internal antar masyarakat dalam praktik menumpang ini.
ORIENTASI BENTUK KHIYAR PADA MAHASISWA HUKUM EKONOMI SYARIAH INSTITUT AGAMA ISLAM NEGERI (IAIN) PONTIANAK PASCA BERTRANSAKSI E-COMMERCE
Authors: Qanuni Umi , Rasiam Rasiam , Rahmat Rahmat
Published: July 2024

Penelitian ini bertujuan mencari jawaban atas permasalahan pokok yaitu bagaimana praktik E-commerce pada mahasiswa Hukum Ekonomi Syariah dan orientasi bentuk khiyarnya pasca bertransaksi E-commerce. Penelitian ini adalah jenis penelitian hukum sedangkan teknik pengumpulan data menggunakan data primer dari hasil observasi, wawancara, dan laporan dokumen transaksi. Kemudian, data sekunder yang digunakan peneliti adalah buku, hasil penelitian terdahulu, artikel, dan jurnal. Teknik analisis data yaitu tahap reduksi data dan penarikan kesimpulan. Berdasarkan hasil penelitian dapat disimpulkan bahwa 15 mahasiswa yang peneliti wawancara, 4 di antaranya pernah mendapatkan barang yang tidak sesuai pesanan. Mengenai orientasi bentuk khiyar pada mahasiswa Hukum Ekonomi Syariah IAIN Pontianak pasca bertransaksi E-Commerce adalah khiyar aib. Khiyar aib termasuk dalam jenis khiyar naqisah (berkurangnya nilai penawaran barang).
Kata Kunci: E-commerce, Khiyar Aib, Mahasiswa Hukum
MEDIA PROMOSI MELALUI APLIKASI TIKTOK DALAM PRESFEKTIF ULAMA
Authors: Rukhmianti Septiana Titin Dwi , Afwan Arju , Hana Kharis Fadlullah
Published: July 2024

Penelitian ini bertujuan untuk mengetahui bagaimana pendapat ulama NU dan ulama Muhammadiyah mengenai konten dan media promosi melalui aplikasi TikTok. Untuk mengetahui jawaban dari pertanyaan ini maka dilakukanlah penelitian kualitatif dengan jenis penelitian fenomenalogi dengan menggunakan penggalian data melalui penelitian lapangan (field research) dan sebagian data diperoleh melalui wawancara dan beberapa sumber valid dan juga beberapa literatur buku. Peneliti juga dibatasi waktu, tempat, serta masalah yang dipelajari berupa progam aktivitas, individu maupun peristiwanya. Subyek penelitian ini ditujukan kepada dosen IAIN Kudus, dan beberapa ulama NU dan Muhammadiyah di Pati. Seperti bapak Muhamat Nur Maarif, M.H., bapak H. Ahmad Lazim, bapak KH.Ahmad Zuhri, bapak KH Fuad, S.Pd, bapak K. Anwar Hasim, Lc. berdasarkan hasil penelitian ini, penulis memperoleh kesimpulan bahwa TikTok adalah aplikasi yang memberikan spesial efek yang unik dan menarik yang dapat digunakan oleh penggunanya dengan mudah sehingga dapat membuat video pendek dengan hasil yang keren serta dapat dipamerkan kepada teman-teman atau pengguna lainnya. Bermain aplikasi TikTok hukumnya boleh, selama tidak mengandung kemaksiatan, mengandung syahwat, dan gairah tidak masalah. Dan konten yang ada di aplikasi TikTok ada yang positif dan negatif seperti yang sudah dijelaskan oleh para informan, dan kebanyakan konten yang negatif. Sedangkan perkembangan media promosi menggunakan aplikasi TikTok begitu cepat berkembang dan memudahkan para pebisnis online terlebih dengan cara membuat video pendek barang dagangannya. Dengan promosi lewat aplikasi TikTok ini sangat efektif dan bisa diikuti para pebisnis lainnya, terutama bagi pemula yang ingin mendirikan usahanya.
Survey indicates addressing workplace environment, work-life balance, and flexibility are key to attracting and retaining veterinarians in academia
Authors: Fletcher Kendra N. , Bergman Mindy E. , Austin Jonathan W. , Marks Steven L. , Fingland Roger B. , Dallap-Schaer Barbara , Sanchez Chris , Chun Ruthanne , Davis Elizabeth G. , Kim Garam , Otero La Porte Yanai Y. , Edoga Emma I. , Levine Jonathan M.
Published: July 2024

OBJECTIVE

Referencing growing concerns over the recruitment and retention of faculty in academic veterinary medicine, the authors hypothesized that among surveyed veterinary residents and early-career faculty, work-life balance and workplace climate and culture are stronger motivators than financial considerations, regardless of demographic factors such as gender, race/ethnicity, and area of specialization.

SAMPLE

541 participants were included in data analysis.

METHODS

A mixed methods approach was utilized, incorporating both quantitative data and qualitative, free-text responses to better understand veterinary career choices by contextualizing factors associated with academic medicine.

RESULTS

Factors underpinning career-related decision-making were ranked by level of importance as (1) workplace environment/culture, (2) personal well-being/work-life balance, (3) salary and bonuses, (4) geographic location, (5) facilities and resources, (6) benefits, and (7) schedule flexibility. Desires for workload balance, schedule flexibility, support from leadership, and mentorship and collaboration were among the top themes of qualitative responses for both residents and early career faculty respondents. Factors influencing career decision-making for resident and early-career faculty are varied. Workplace environment, work-life balance, and schedule flexibility are areas that academic institutions can address and continue to improve and that are likely to positively impact entry into academia and the desire to stay.

CLINICAL RELEVANCE

This study sought to understand factors related to career decision-making and interest in academic veterinary medicine among residents and early-career faculty. Understanding these factors can support efforts to recruit and retain faculty in academic veterinary medicine.
The anti-vibrio potential of medicinal plants and their roles in enhancing resistance against vibrio infections in fish –a mini review
Authors: Shohreh Poulin , Ahmadifar Ehsan , Chandran Deepak , Yousefi Morteza , Yilmaz Sevdan , Yilmaz Ebru , Sheikhzadeh Najmeh , Harikrishnan Ramasamy , Abdel-Latif Hany M.R.
Published: July 2024

Vibriosis is a commonly known bacterial disease that harms a range of finfish species, causing significant mortality and high economic loss. Chemotherapeutics, antibiotics, and synthetic chemicals are broadly evaluated as effective treatment approaches; however, global concerns have arisen with the aim of decreasing or limiting the use of these compounds for the prevention and/or control of bacterial diseases in aquaculture systems. Consequently, extensive research studies have been accomplished to assess natural products such as plant parts (s), extracts, essential oils (EOSs), phytochemicals, or aromatic compounds as potential substitutes for antibiotics. These additives are rich in phytochemicals (carotenoids, alkaloids, saponins, terpenoids, flavonoids, and phenolic acids), vitamins, minerals, and others, which make them excellent feed supplements. This paper focuses chiefly on reviewing medicinal plants (herbal extracts and EOS) that possess anti-Vibrio potential (in vitro efficacy) and evaluating their ability to increase the immunity and resistance of fish against experimental challenges with Vibrio species (in vivo experiments). Furthermore, the role of herbal additives as adjuvants to enhance the efficacy of fish vaccines against vibriosis was also summarized. In brief, this review illustrates an ample number of medicinal herbs with effective effects on fish vibriosis. Identifying safe alternatives to ensure antibiotic-free and disease-free environments could be an initial step toward enhancing the sustainability of aquaculture and farming activities.
Understanding Antimicrobial Prescription Practices: Insights from Small Animal Veterinarians in North Macedonia
Authors: Shikoska Ivana , Cvetkovikj Aleksandar , Nikolovski Martin , Cvetkovikj Iskra
Published: July 2024

Antimicrobial resistance (AMR) is an increasing global concern in small animal veterinary practices. The overuse and misuse of antimicrobials in companion animals can contribute to the spread of AMR between animals and humans. This study aimed to assess small animal veterinarians’ knowledge, attitudes, and behaviors towards antimicrobial use (AMU) and AMR in North Macedonia. A web-based questionnaire was developed, including questions addressing demographics, owner influence on antibiotic prescription and prescribing practices. The response rate of the small animal veterinarians was 47.50% (57/120), with most of them (84.20%) having 1-15 years of work experience. Pearson’s chi-square test of independence was used for contingency tables that met the chi-square assumption, and Fisher’s exact test was conducted for contingency tables that did not. Most veterinarians responded that they had perceived pressure and direct demands from pet owners to prescribe antimicrobials (35.09% frequently, 45.61% occasionally). In the survey, 50.77% of the veterinarians reported frequently administering antibiotics without conducting bacteriological or antimicrobial susceptibility testing. They typically resorted to these tests in cases with recurrent infections, such as skin infections (19.63%), or when empirical therapy is ineffective (14.72%). Based on the findings, it can be concluded that veterinarians play a crucial role in tackling the AMR in North Macedonia. The lack of stewardship programs or guidelines for responsible antimicrobial use in companion animals is a critical issue that requires urgent attention, emphasizing the vital role of veterinarians in combating AMR.
After the Flood
Authors: Screech Ben
Published: July 2024

Sarah Guillory’s 2022 novel Nowhere Better Than Here explores how young people can take a proactive role in helping their community to mitigate the effects of ecological damage caused by climate change. The novel tells the story of Jillian Robichaux, whose Louisiana home is threatened by coastal erosion. Upon rescuing a box of old photographs of her town, Jillian is forced to contend with the extent to which her town is now almost unrecognizable due to the constant intrusion of flood waters. Jillian and her friends launch a project to plant marsh grass to counter the creeping erosion. In this way, Guillory balances dystopian aspects with a more optimistic outlook, in exploring the role of child agents in engaging in tangible actions to offset the effects of climate change.
“Playing your part”:
Authors: Screech Ben
Published: July 2024

I was granted an interview with Sarah Guillory with the intention of publishing this in tandem with my article “After the Flood.” The conversation develops many of the themes of the article, especially the author’s belief in the importance of resilience as a trait that will help young people in tackling the climate crisis.
The 4.0 Skills Gap of Workers in Vietnam's Industrial Parks in the Context of the Fourth Industrial Revolution: Some Initial Thoughts
Authors: Thi Quynh Anh Nguyen , Thu Trang Nguyen
Published: July 2024

The Fourth Industrial Revolution with its modern digital technologies will completely transform labor methods and human resource management. The Fourth Industrial Revolution also exacerbates the skills gap among workers. The imbalance in skills manifests as a shortage of necessary skills to meet current labor market demands or a surplus when certain skills are easily found in the labor market compared to the demand from businesses/employers. In industrial zones, when businesses implement semi-automation or automation in production, workers without the "appropriate" skills for new positions or changes in production will face job loss and unemployment. This article focuses on identifying the issue of the skills gap within the context of the Fourth Industrial Revolution and the impacts of this issue on related entities such as businesses, localities, training institutions, and professional associations.
Clinical Characteristics of Non-arteritic Anterior Ischaemic Optic Neuropathy and Clinical Outcomes of Systemic Corticosteroid Therapy
Authors: Tran Dat Dang , Duc Anh Nguyen , Huy Quang Vu , Thi Thu Ha Hoang
Published: July 2024

Purpose: Describe the clinical characteristics of the disease and preliminarily evaluate the clinical outcomes of systemic corticosteroid therapy for the management of non-arteritic anterior ischaemic optic neuropathy. Methods: This is a cross-sectional descriptive study, conducted on 20 patients examined and treated at Vietnam National Institute of Ophthalmology from March 2021 to December 2023. Outcomes: The study included 20 eyes in 20 patients (8 men and 12 women), the disease mainly started after age 50 (80%). Regarding risk factors for disease onset, 4/20 (20%) patients had a history of vascular disease (diabetes mellitus, hypertension), and 20/20 (100%) patients had a second eye (normal eye) with a crowded, narrow optic disc structure, with no cup. 70% of patients came to the doctor within 1 week of illness and vision below 20/100 accounted for 80%. All patients had an inferior altitudinal defect, with moderate to severe papilledema accounting for 95%. The duration of management with systemic corticosteroids between the time when the disease was detected and when the papilledema withdraws ranging from 1 to 3 weeks (average 2 weeks) accounted for 85%. After 6 months of management, 70% of patients maintained their visual acuity, and 25% of them had their visual acuity increased by 3 rows. 55% of patients preserved their visual field and 35% of them had their visual field improved. Conclusion: Understanding the clinical characteristics helped doctors diagnose, treat, and prognose the disease. The mean duration of using oral corticosteroids at a dose of 48 mg/day was 2 weeks ranging from when the disease was detected to when the papilledema was withdrawn. Although the study did not have a control group, initially it could illustrate that oral corticosteroids had the effect of cutting off the pathological spiral, preventing the progression of the disease, and partially improving vision.
AKIBAT HUKUM PERMBERLAKUAN PERJANJIAN KERJA BERSAMA YANG HABIS MASA BERLAKUNYA
Authors: Rivano Magasky , Khairani  , Fatimah Titin
Published: July 2024

The form of working relationship between employers and employees is an interdependent relationship. In this relationship, there is an imbalance in the bargaining position between workers and employers, so government intervention is needed to protect workers' rights. So, the government established regulations that require workers and employers to make collective bargaining agreements (PKB). This study uses a normative juridical method with a conceptual approach and a legal synchronization approach. The results of the study found that historically, there has been no clear regulation regarding the way out of expired collective bargaining agreements, and new collective bargaining agreements have not been agreed upon or ratified, both according to Permenaker No. 28 of 2014 and Article 123 of UU No. 13/2003. The legal consequences of the extension of the implementation of the expired Collective Labor Agreement are still valid in its enforcement because, in its implementation, it is in accordance with the rules in Permenaker No. 28 of 2014. However, it will cause potential problems with the renewal of the PKB, which will cause legal uncertainty. This will cause weak legal protection for workers and employers because there is no clarity regarding the maximum limit of enforcement of expired PKB, resulting in the degradation of the guarantee of rights and protection for workers. This uncertainty indicates the need for harmonization and synchronization in the arrangements related to the PKB, and if there is a dispute over industrial relations related to the PKB, it will be resolved quickly and effectively in accordance with the principle of dispute resolution itself.
Effect of Magnesium Oxide Nanoparticles (MgO) on Wastewater Treatment and Electric Current Generation Using Microbial Fuel Cell Technology
Authors: Mahdy Saba A. , Al-Naseri Hayder
Published: July 2024

The present study demonstrates the effect of MgO nanoparticles concentrations on industrial wastewater treatment and electricity generation by microbial fuel cells. The MgO nanoparticles were prepared chemically using reflex methods by mixing magnesium hydroxide with ethanol. X-ray diffraction (XRD), Scan Electron Microscopy (SEM), and Fourier Transform Infrared Spectroscopy (FTIR) were done for nanoparticle characterization. (Biological oxygen demand -BOD) and (Chemical oxygen demand - COD) were used as indicators to measure the acidity of wastewater. As a result, microbial fuel cells were proposed as a treatment method for wastewater. Nanoparticles with microbial fuel cell technology will always yield positive results in industrial water treatment. The results showed that using 0.025 mg/ml MgO nanoparticles in microbial fuel cells at pH 3 increased the COD degradation to (95.001%) through 30 min, BOD to (95.05%), and power voltage to (0.76) V. Therefore, treat the wastewater via microbial fuel cells were suggested. Nanoparticles with microbial fuel cell technology will always yield positive results in industrial water treatment.
Nuevas atribuciones al pintor Gaspar de Quevedo en Tenerife y Lanzarote
Authors: Rodríguez Cabrera Germán Fco. ,   Instituto de Estudios Canarios (España)
Published: July 2024

Gaspar de Quevedo arrived from Seville to Tenerife in the thirties of the seventeenth century. In the Andalusian capital, he works as a painter, after learning from the maestro Miguel Güelles and creating a family with Isidora de León. In the fifties, he returned to the Canary Islands after surviving the plague of 1649, taking up his first idea of being a priest. On his return, he brought the modes of painting of the first Sevillian naturalism to the Islands. His return could have had a similar impact to what happened with the presence of the sculptor Martín de Andújar in Tenerife. We propose increasing the list of works with these new attributions, where we appreciate the modernity of his art and the difference compared to other active artists in Tenerife during the 17th century.
Canariedad y universalidad en la obra de Martín Chirino
Authors: Puente Reyes Antonio , Ruiz Rodríguez Francisco L. Álvaro ,   Universidad de La Laguna (España)
Published: July 2024

I have always wished for my work to be not a sign but a path, not a gesture but a presence», Martín Chirino stated towards the end of his life, revealing the consistent fixation of his sculpture. The inseparable connection between his island origins and his universality is but the most visible aspect of a work that seeks to resolve without compromising the mos contrasting dichotomies. Thus, his creations make no distinction between lightness and gravity, wind and iron, nature and abstraction, minimalism and voluminosity, horinzontality and verticality or harmony and tension and verticality or harmony and tension.
On the Effect of Focusing Conditions on the Emission Capacity of a Laser-Plasma Ion Source
Authors: Vovchenko E. D. , Kozlovskij K. I. , Polozov S. M. , Shikanov A. E. , Morozova E. A. , Isaev A. A.
Published: July 2024

The issues of the influence of geometric conditions of laser radiation focusing on the surface of the plasma-forming target of an laser-plasma ion source are considered. In particular, the presence of two ion emission maxima in the region of the laser radiation flux density exceeding 1011 W/m2 has been experimentally established. A possible interpretation of this effect is proposed.
Pneumatocele em criança
Authors: Cotrim Paolla Machado , Emidio Izaura Costa Rodrigues
Published: July 2024

Objetivo: Discutir sobre as características clínicas e o manejo terapêutico adotado a respeito da pneumatocele, relatando o caso de um paciente portador da doença e comparando os dados do caso com os da literatura. Detalhamento do caso: Paciente  com 2 anos de idade, sexo masculino. Foi admitido na UPA pediátrica com histórico de tosse seca associado à febre (não aferida) por 3 semanas, evoluindo com desconforto respiratório leve. Fez uso de Amoxicilina + Clavulanato devido quadro de amigdalite. Porém, após 4 dias de tratamento, evoluiu com febre. Paciente foi encaminhado para a sala amarela e iniciado Ceftriaxone 100 mg/kg/dia, Oxacilina 200 mg/kg/dia e hidratação venosa de manutenção. Devido a piora evolutiva e complicação do quadro, realizou-se toracocentece e toracostomia, com drenagem pleural e colocação de dreno em selo d’água à direita. Drenou líquido purulento e ar. Foi optado pela troca do esquema de antibióticos. Considerações finais: Conclui-se que o tratamento da pneumatocele não é específico. Em geral, realiza-se tratamento conservador, porém quando há exacerbação do quadro, com piora do desconforto respiratório e expansão da pneumatocele, considera-se o procedimento cirúrgico. Em pacientes com pneumatoceles de causa infecciosa, a antibioticoterapia quase sempre é empírica devido à dificuldade de isolamento do agente.
Association of Acute Kidney Injury with Ammonia Poisoning: A Case Report
Authors: Pooniya Vishal , Chandra Abhilash , Rao S Namrata , Singh Amit K. , Malhotra Kiran P.
Published: July 2024

Ammonia may cause poisoning due to inhalation or ingestion. Renal involvement in ammonia poisoning has been reported only once. A 30-year-old male working in an ice factory was accidentally exposed to liquid ammonia from a leaking hose, following which he had burns over his face and neck and severe abdominal pain. On day 2, he had deranged renal function, which was progressive. He was referred to us due to persistent renal dysfunction. A kidney biopsy was performed due to slow recovery of renal failure, which was suggestive of acute tubular necrosis. He was managed conservatively and showed gradual improvement over 12 days of his hospital stay. Renal functions normalized after 14 days of discharge. This case highlights the occurrence of renal involvement in ammonia poisoning.
Techno-Service-Profit Chain: The Impacts of IoT-Enabled Algorithmic Customer Service Systems from an Interdisciplinary Perspective
Authors: Chen Liwei , Hsieh J. J. Po-An , Chan Kimmy Wa
Published: July 2024

The infusion of emerging technologies (e.g., IoT-enabled algorithmic customer service systems [IACSs]) often brings disruptive changes to customer service. In particular, the agentic nature of these technologies challenges prominent service theories. Among these challenges, recent scholarly calls have pushed for more research on the infusion of emerging technologies into the service-profit chain (SPC) framework, advocating for the importance of extended knowledge to develop a techno-infused version of the SPC. Thus, from an interdisciplinary perspective, we draw upon role theory and propose a technoservice-profit chain (TSPC). Specifically, we contextualize the SPC in the technoservice context with different approaches, including decomposing context-specific constructs and theorizing IACS implementation as a contextual factor that moderates TSPC relationships. Using a sequential mixed methods design combining quantitative and qualitative approaches, we tested our research model by conducting multiwave surveys and follow-up interviews in a large business-to-business service firm with data from employees, supervisors, and customers before and after IACS implementation. This interdisciplinary study contributes to the information systems, service marketing, and management literatures by enriching the compositions of core SPC constructs, theorizing interactions between human agents and technology agents, and scrutinizing the impacts of technology agents on the linkages between internal employee management and external customer service. Our results further reveal the emerging issues of competing bosses (i.e., supervisors and IACSs), competing employees (i.e., employees and IACSs), and the unintended dehumanization effects of IACSs on supervisors and employees.
Trusting and Working with Robots: A Relational Demography Theory of Preference for Robotic over Human Co-Workers
Authors: You Sangseok , Robert Jr. Lionel P.
Published: July 2024

Organizations are facing the new challenge of integrating humans and robots into one cohesive workforce. Relational demography theory (RDT) explains the impact of dissimilarities on when and why humans trust and prefer to work with others. This paper proposes RDT as a useful lens to help organizations understand how to integrate humans and robots into a cohesive workforce. We offer a research model based on RDT and examine dissimilarities in gender and co-worker type (human vs. robot) along with dissimilarities in work style and personality. To empirically examine the research model, we conducted two experiments with 347 and 422 warehouse workers, respectively. The results suggest that the negative impacts of gender, work style, and personality dissimilarities on swift trust depend on the co-worker type. In our experiments, gender dissimilarity had a stronger negative impact on swift trust in a robot co-worker, while work style and personality had a weaker negative impact on swift trust in a robot co-worker. Also, swift trust in a robot co-worker increased the preference for a robot co-worker over a human co-worker, while swift trust in a human co-worker decreased such preferences. Overall, this research contributes to our current understanding of human-robot collaboration by identifying the importance of dissimilarity from the perspective of RDT.
Does Sharing Make My Data More Insecure? An Empirical Study on Health Information Exchange and Data Breaches
Authors: Zhang Leting , Wattal Sunil , Pang Min-Seok
Published: July 2024

This paper examines the information security implications of hospitals participating in health information exchanges (HIE). While data security threats may increase when hospitals join HIEs to share data across organizational boundaries, HIEs institute “secure exchange” and promote security practices among participants. Due to these countervailing effects, it is unclear how joining an HIE affects hospitals’ data breach risk. This study seeks to understand the security implications of HIEs from the lens of governance and coordination. We compiled a panel dataset of more than 3,000 hospitals over six years. By leveraging different identification strategies, including difference-in-differences design, matching, and instrumental variables, we found that the likelihood of a hospital experiencing a data breach decreased by more than 35.37 % after joining an HIE. We further show that the effect was more pronounced among HIE member hospitals with more sophisticated clinical IT systems or after HIE security laws were enacted. We discuss the implications for research and practice.
When Should a Sharing Platform Adopt the Bilateral Review System?
Authors: Chen Xuanqi , Li Gang , Li Shengli , Zheng Quan
Published: July 2024

The increasing popularity of sharing platforms is raising concerns about a lack of information on the demand side: the cost of serving specific buyers is typically unknown to sellers. To mitigate this concern, some platforms, such as Airbnb, have adopted the bilateral review system (BRS), allowing buyers and sellers to rate each other. This differs from the traditional unilateral review system (URS), which allows only buyers to rate sellers. In this study, we examine how these two review systems impact the operation of a peer-to-peer (P2P) sharing platform, where sellers with different qualities are matched with buyers with different serving costs. Our analysis reveals that under URS, even with perfect seller information, high-quality sellers can still be driven out of the market due to unknown information about the buyer and the “coproduction” nature of the serving cost. This differs from the adverse selection problem often observed in the used car market, for example, where sellers of high-quality products withdraw due to generally unknown product quality. Additionally, we highlight the critical role of the expected buyer cost: When this cost is high, BRS can benefit the platform by alleviating the adverse selection problem; however, when this cost is low, BRS becomes detrimental to the platform. Our analysis also shows that BRS helps buyers but can hurt sellers. However, BRS has the potential to generate a favorable outcome for all parties involved, resulting in a win-win-win situation benefiting the platform, buyers, and sellers. Our results not only shed light on review system design but also provide a plausible explanation for the widespread use of BRS by sharing platforms such as Airbnb, Fiverr, and Turo.
Price, Piracy, and Search: Which Pirates Respond to Changes in the Legal Price?
Authors: Rajavi Koushyar , Danaher Brett , Newby Jesse
Published: July 2024

Prior research suggests that high prices may motivate the decision to pirate entertainment goods. We analyzed a natural experiment that decreased the tax rate, and hence also the net prices of e-books, by 14% in Ireland while several other European countries were not affected. Using country-specific data on piracy visits, we found that this price decrease caused only a small and statistically insignificant decrease in total e-book piracy visits. However, we further decomposed piracy visits into those of direct pirates, who navigated directly to piracy sites, and indirect pirates, who searched to find piracy sites. The 14% price decrease caused no change in direct piracy visits but caused a statistically significant 27% decrease in indirect piracy visits. These findings align with prior research suggesting that search can play an important role in piracy, but only for some pirates. Our results demonstrate the potential of using price to mitigate piracy, but they also highlight the challenges firms face in competing with piracy for experienced pirates. We conclude by detailing both the policy and managerial implications of our work.
An Integrative Perspective on Algorithm Aversion and Appreciation in Decision-Making
Authors: Jussupow Ekaterina , Benbasat Izak , Heinzl Armin
Published: July 2024

People have conflicting responses for support from algorithms or humans in decision-making. On the one hand, they fail to benefit from algorithms due to algorithm aversion, as they reject decisions provided by algorithms more frequently than those made by humans. On the other hand, many prefer algorithmic over human advice, an effect of algorithm appreciation. However, currently, we lack a shared understanding of these constructs’ meaning and measurements, resulting in a lack of theoretical integration of empirical findings. Thus, in this research note, we conceptualize algorithm aversion as the preference for humans over algorithms in decision-making and analyze approaches in current research to measure this preference. First, we outline the implications of focusing on a specific understanding of algorithms as computational procedures or as embedded in material or nonmaterial objects. Then, we classify four decision configurations that distinguish individuals’ evaluations of algorithms, human advisors, their own judgments, or combinations of these. Consequently, we develop a classification scheme that provides guidance for future research to develop more specific hypotheses on the direction of preferences (aversion vs. appreciation) and the effect of moderators.
Economic indicators of the use of machines in construction
Authors: Соловьев Вячеслав Владимирович
Published: July 2024

Проблема оценки уровня использования активной части основных фондов в строительстве уходит своими корнями в эпоху начала активной механизации, когда от уровня мехвооружённости отрасли зависела экономия рабочей силы, необходимой в других сферах материального производства. Круг экономических задач, связанных с эксплуатацией строительных машин, за последние десятилетия значительно расширился. Помимо плановых производственных показателей работы, в настоящее время важен учёт сложившихся в строительстве издержек в соответствии с особенностями сметно-нормативной базы. Особенно это актуально в условиях параллельного реформирования системы ценообразования на федеральном и отраслевом уровнях.Целью выполняемых автором исследований является поиск соответствующих современным потребностям показателей и разработка методологии их расчёта.Методической основой работ, выполняемых на опытных данных эксплуатации средств механизации в транспортном строительстве и материалах сметно-нормативной литературы, служит технико-экономическая модель сметных затрат. Особенностью является предпринятая попытка использовать опыт применения в отечественном производстве условных показателей работы с выборочным учётом издержек.В статье рассмотрен пример частного показателя эффективности работы машин на основе нормируемых экономических показателей. В заключении обозначены проблемыисферыприменения предлагаемого метода, предложены пути развития.
Space tourism and its impact on humanity
Authors: Мусякаева К.И.
Published: July 2024

Проанализированы многочисленные публикации на тему космического туризма. В данной статье объектом исследования является туризм в космосе, выясняются и прогнозируются видение Земли из космоса, невесомость, опыт работы на высоких скоростях. Автором приводятся данные, позволяющие сделать вывод о космическом туризме в ближайшие 5 лет. Предлагается создание школы для космических гидов и инженеров нового поколения, так как данные направления будут востребованы в ближайшие 3–5 лет.

Numerous publications on the topic of space tourism have been analyzed. In this article, the object of research is tourism in space, the vision of the Earth from space, weightlessness, experience at high speeds are clarified and predicted. The author provides data allowing to draw a conclusion about space tourism in the next 5 years. It is proposed to create a school for space guides and engineers of a new generation, since these areas will be in demand in the next 3–5 years.
WHAT DID MEDIEVAL NOVGORODANS WRITE WITH ON THE WALLS?
Authors: Медынцева А.А.
Published: July 2024

В заметке идет речь о новооткрытых надписях-граффити в Софийском соборе Новгорода, написанных по сырой глине якобы «ногтями». Но лексические и археологические данные позволяют утверждать, что имеется в виду - писание когтем, клыком животного или обычным писалом.

he paper deals with newly discovered graffiti inscriptions in the Cathedral of St. Sophia in Novgorod written on wet clay plaster, allegedly, with ‘nails’. However, lexical and archaeological data suggest that in this case writing with a nail means writing with an animal tooth or a common stylus.
IMPORTED CERAMICS FROM THE EXCAVATIONS IN THE GRAND KREMLIN PUBLIC GARDEN IN 2019-2021
Authors: Коваль В.Ю.
Published: July 2024

В ходе раскопок, проводившихся Институтом археологии РАН в 20192021 гг. на территории Большого сквера Московского Кремля, собрана самая крупная за все годы археологических исследований в Кремле коллекция импортной керамики. Среди них к домонгольскому времени относились только обломки византийских амфор (из Трапезунда и Халкиды). Основную массу керамики XIII-XV вв. составляли полуфаянсы (преимущественно чаши), изготовленные в столичных городах Золотой Орды, размещавшихся на Нижней Волге. Эта керамика представлена несколькими группами, различавшимися по декору и цвету глазури. Из Золотой Орды доставлялась также неполивная керамика с тисненым декором. Небольшие серии составляли полуфаянсы Турции и Ирана XVI-XVII вв., а также селадоны и фарфор из Китая XIV-XVII вв. Импорты из Западной Европы (Германии) были единичны.

During the excavations conducted by the Institute of Archaeology, RAS, in the Grand Kremlin Public Garden in 2019-2021 an assemblage of imported ceramics was collected. It is now the largest collection in all the years of archaeological research in the Moscow Kremlin. The ware of the pre-Mongol invasion period included only fragments of Byzantine amphorae (from Trabzon and Chalcis). Semifaience (predominantly, cups) made in the capital cities of the Golden Horde in the Lower Volga accounted for a greater share of ceramics from the 13th-15th centuries. The ceramics are represented by several groups differentiated by decoration and color of the glaze. Non-glazed ware with impressed decoration was also brought from the Golden Horde. Small series included semifaience from Turkey and Iran of the 16th-17th centuries as well as celadons and porcelain from China of the 14th-17th centuries. Imports from Western Europe (Germany) were very rare.
SOME METHODS OF STUDYING STONE MATERIAL FROM ARCHAEOLOGICAL SITES
Authors: Хотылев А.О. , Ольховский С.В. , Хотылев О.В. , Майоров А.А. , Щепелев Ф.С.
Published: July 2024

В статье изложен комплексный подход к идентификации регионов происхождения каменного материала, найденного в античных постройках Фанагории (рис. 1; 2). Сочетание методов описания формы (рис. 2) и ряда анализов состава (рис. 3) в случае некоторых горных пород позволяет определить не только условия их образования и обстановку, из которой они были отобраны для строительства, но и регион их происхождения. Применение указанного подхода позволило нам убедительно локализовать районы происхождения некоторых категорий каменного материала на побережьях Средиземного, Эгейского и Черного морей (рис. 1).

The paper describes an approach to identifying the regions where stone material found in Phanagoria constructions originated. The combination of methods used to describe the form and a number of analyses of the elemental composition of some rock types help researchers not only to determine formation conditions and conditions in which they were selected for construction but also identify the origin of the rocks. The application of this approach enabled us to identify the areas in the Mediterranean, Aegean and Black seas coastlines where some rock types originated.
HOUSING DEVELOPMENT IN THE BISHOP’S COURT ACCORDING TO THE DENDROCHRONOLOGICAL STUDY DATA
Authors: Тарабардина О.А.
Published: July 2024

В статье систематизированы материалы дендрохронологического исследования древесины из раскопок разных лет на территории новгородского Владычного двора. В ходе исследований удалось установить дендродаты 82 образцов застройки и определить время строительства 19 сооружений XII-XIX вв. Анализ количественного и хронологического распределения дендродат позволил обосновать датировку сооружений и выявить периоды активного строительства в этой части Детинца. В слоях XIV в. отмечена взаимосвязь периодов строительной активности на территории резиденции новгородских архиепископов с городскими пожарами, что прослеживается и на других новгородских раскопах. Полученные в результате дендрохронологического исследования даты деревянных деталей каменных построек подтверждают средневековое происхождение руин митрополичьего дворца и являются дополнительным аргументом для идентификации храма Рождества Христова «на сенях».

The paper systemizes materials of the dendrochronological study of wood from excavations in the Novgorod Bishop’s court conducted in various years. The studies produced dendrochronological dates of 82 samples from houses and structures in the Bishop’s court and determined the construction time of 20 buildings of the 12th-19th centuries. The analysis of quantitative and chronological distribution of the dendrochronological dates enabled the author to justify the dating of the houses and structures as well as identify the periods of active construction in this part of the Detinets. The 14th century layers revealed linkage between the construction periods in the residence of the Novgorod bishops and city fires which is also observed in other Novgorod excavation trenches. The dates of the wood parts of stone buildings obtained by the dendrochronological study confirm that the ruins of the metropolitan’s place date to the medieval period and can serve as an additional argument for identifying of the Church of the Nativity of Christ in Seni.
Modeling the scattering of electromagnetic waves on structures in the form of a cube
Authors: Преображенский А.П. , Львович Я.Е. , Аветисян Т.В. , Преображенский Ю.П.
Published: July 2024

На сегодняшний день среди различных прикладных задач в электродинамике можно отметить разработку различных подходов, направленных на оценку и исследование характеристик рассеяния различных электродинамических объектов. Среди них можно выделить трехмерные объекты, в составе которых выделяются плоские поверхности и угловые структуры. Их вклад в уровни электромагнитных полей в определенных направлениях может быть достаточно заметным. Для того, чтобы корректным образом осуществлять решение проблемы рассеяния характеристик рассеяния электромагнитных волн, требуется опираться на соответствующие методы. При этом необходимо минимизировать возможные ошибки, но рассматриваемую трехмерную задачу требуется решать за относительно небольшое время. В данной работе проводится построение методики, связанной с определением характеристик рассеяния структуры в виде куба. Это связано с тем, что подобные структуры входят в состав большого числа современных технических объектов, данное замечание необходимо учитывать в ходе их проектирования. Для решения поставленной задачи был выбран метод интегральных уравнений. Представлены результаты проведенного моделирования. Проводится сравнение с экспериментальными данными, показано, что решение сходится. Также проведено сравнение с характеристиками куба Гюйгенса.

To date, among the various applied tasks in electrodynamics, it is possible to note the development of various approaches aimed at evaluating and studying the scattering characteristics of various electrodynamic objects. Among them, three-dimensional objects can be distinguished, which include flat surfaces and angular structures. Their contribution to the levels of electromagnetic fields in certain directions can be quite noticeable. In order to correctly solve the problem of scattering of electromagnetic wave scattering characteristics, it is necessary to rely on appropriate methods. At the same time, it is necessary to minimize possible errors, but the three-dimensional problem in question needs to be solved in a relatively short time. In this paper, the construction of a technique related to the determination of the scattering characteristics of a structure in the form of a cube is carried out. This is due to the fact that such structures are part of a large number of modern technical facilities, this must be taken into account during their design. To solve this problem, the method of integral equations was chosen. The results of the simulation are presented. A comparison with experimental data is carried out, and it is shown that the solution converges. A comparison with the characteristics of the Huygens cube is also carried out.
Perencanaan Pengolahan Limbah Cair di Pasar Mentari Dengan Metode Anaerob Biofilter
Authors: Apriani Desi , Arifin Arifin , Jumiati Jumiati
Published: July 2024

Pasar Mentari adalah pasar tradisional yang berada di Desa Kawat, Kecamatan Tayan Hilir,Kabupaten Sanggau. Perancangan pengolahan limbah cair Pasar Mentari menggunakan sistem pengolahan biologis dengan metode Biofilter Anaerob yang beberapa diantaranya unit pengolahan bar screen, grease trap, bak sedimentasi, sludge drying bed dan bak kontrol. Tujuan dari perencanaan ini adalah untuk mengetahui kualitas air limbah, mengetahui desain instalasi pengolahan limbah cair, mengetahui luas lahan yang diperlukan pada perencanaan IPAL dan mengetahui anggaran biaya yang diperlukan perencanaan IPAL. Sampel diambil dengan metode gabungan tempat pada pukul 07.00 WIB, sampel limbah cair diuji di laboratorium baristand.  Parameter kualitas air limbah Pasar Mentari yaitu BOD sebesar 730 mg/l, COD sebesar 2.431 mg/l, TSS sebesar 220 mg/l, dan minyak lemak sebesar 17,4 mg/l yang melebihi standar baku mutu dan mengacu pada Permen LHK Nomor 68 Tahun 2016 tentang Baku Mutu Air Limbah. Perencanaan unit air limbah yang direncanakan yaitu sistem pengolahan biologis dengan metode Biofilter Anaerob yang terdiri dari unit pengolahan masing – masing p x l x t sebagai berikut: Bar Screen (1m x 1m x 1m), Grease Trap (0,23m x 0,23m x 1m), bak sedimentasi (0,8m x 0,4m x 1m), Bak Biofilter Anaerob (1,48m x 0,74m x 1m), sludge drying bed (0,43m x 1m x 1m) dan Bak Kontrol (0,9m x 0,45m x 1m). Luas lahan yang diperlukan sebesar 185,6 . Total biaya yang diperlukan sebesar Rp. 5.431.644,6.