bluuebunny/crossref_metadata_2025 huggingface dataset:
Im/Mobile Commons and Trans/National Claims-Making: The Phenomenon of Swedish Afghans in Paris
Authors: Söderman Emma , Nordling Vanna , Sager Maja
Published: January 2023

Responding to asylum seekers’ relocation from Sweden to France, migrant solidarity groups have started to share resources and information relevant to the process of deciding about and going through with the journey, and, on arrival in Paris, providing advice on how to make it through sleeping rough and the asylum process in France. The relocation of Afghan asylum seekers to France, has gained a specific form of visibility and presence, in media and in migration rights networks, that we claim has placed the route on the Swedish landscape of migration and border debate. The purpose of this article is to develop the conceptual discussions of mobile commons through an analysis of the networks of and around ‘Swedish Afghans in Paris’. The article explores the ways in which national bordering scapes are both reinscribed, expanded and destabilized by migrant networks and claims. Further, we analyze the phenomenon of ‘Swedish Afghans in Paris’ with attention to the tensions and contradictions in regard to the politics of belonging and mobile commons. The phenomenon of Swedish Afghans in Paris forms a productive starting point for analyzing the conditions of commoning in the context of the Swedish bordering scape; of the ways in which belonging and nationality are claimed in complex and shifting ways; and of the ways in which these commons bridge different places transnationally. The article contributes to scholarly discussions on migrant struggles by developing a nuanced understanding of mobile commons as contestations and entanglements of bordering and claims to national belonging. Thus, we emphasize the ambivalent elements of mobile commoning.
Teachers as Zookeepers? How Picture Books Describe Classroom Management
Authors: Belcher E. Christina , Maich Kimberly , Hardy Monte
Published: January 2023

Engaging the lens of classroom management, this research explores how teachers have been represented in children’s picture books as classroom managers. Picture books from the A-Zoo 7th Edition (2005) serve as a foundational data set to explore how the personification of teachers and the reality of the teaching experience are mirrored over time. Charteris’s heuristic of epistemological shudders (2014) —identifying a paradox which opens up possibilities for meaning making—was utilized alongside Krippendorff’s (1989) content analysis framework. Findings inform how the representation of teachers has portrayed a postmodern, deconstructive worldview regarding classroom management and professional representation, inviting further study into society’s ongoing perceptions of the teacher.
Helyi élelmiszer termékek fogyasztásának hajtóerői a fiatal fogyasztók körében
Authors: Beke Lisányi Judit , Balázsné Lendvai Marietta , Kovács Ildikó
Published: January 2023

A fenntartható élelmiszer-fogyasztás jövőbeli trendjei közé tartozik többek között a rövid élelmiszer-ellátási láncok terjedése, amely párosul a fogyasztói magatartás megváltozásával: például a termékinformációk iránti növekvő érdeklődés, a helyi termelők és a helyben előállított élelmiszerek iránti bizalom. A szakirodalom egyre többet foglalkozik a helyi vagy alternatív élelmiszerekkel, amelyek a vásárlói „fekete doboznak” nevezett fogyasztói magatartás problémáját kvizsgálják. Jelen cikk célja, hogy azonosítsa a fiatalok egészséges és minőségi termékek vásárlásához kapcsolódó legjelentősebb mozgatórugóit, ezek a kíváncsiság, az egyediség és a tapasztalat. Kutatásunk célja, hogy a figyelmet kifejezetten a fiatal generációkra irányítsuk, mivel korábbi kutatások szerint ez a szegmens a leginkább nyitott a fenntartható élelmiszer-fogyasztásra. Kvantitatív vizsgálatot végeztünk 18 és 45 év közötti válaszadókkal. Az online kérdőív a termékjellemzőkre, a belső és külső motivációs elemekre, valamint a demográfiai jellemzőkre összpontosított. A tanulmány eredményei támogathatják a vezetői döntéshozatalt, és további tudományos kutatások alapjául szolgálhatnak.JEL-kódok: A13, F64, M21, O13, P46
Research Trends for Employment of Young Persons with Disabilities in 2030 from the Perspective of Preventive Counseling
Authors:   The Association of Korea Counseling Psychology Education Welfare, SEO Jeong-Yeon , KIM Min-Gyeong , SHIN Yea-Ji , YUN Hyun-Jin
Published: January 2023

By grasping the trend of employment research for the youth disabled in 2030 in Korea, thepurpose of this study is to understand the pattern of employment for the youth disabled and tounderstand the implications of interventions necessary to help the youth disabled findemployment from a preventive counseling perspective. To this end, a total of 85 papers anddegree papers that are candidates or higher in the academic field were analyzed for eachresearch year, major fields, and research topics. Research majors mainly focused on educationand social science research, and as a result of analyzing the subject of research related toemployment of young people with disabilities in Korea under the framework of a socioecological model, it was confirmed that research related to program provision and socialrelations, and cognitive characteristics as individual characteristics. As for personal behaviorfactors, it was found that many studies on career-related behavior were conducted rather thangeneral and academic factors. Next, from the perspective of preventive counseling, relatedvariables were classified as risk factors and protection factors to derive implications forcounseling intervention on the employment problem of the youth disabled. As a result, it can be seen that research on protective factors is mainly focused, and in the case of the targetgroup in their 30s, more practical career-related active behavior acts as a protective factor.
A Study on the Validity of the AI Interview in the ROKAFA Admission Test
Authors:   The Association of Korea Counseling Psychology Education Welfare, YOON You-Kyung , KO Hyun-Suk , JANG Sung-Hwa , LEE Yong-Kyun
Published: January 2023

This study verified the validity of AI interview conducted on 227 people who wereinterviewed for the selection of Air Force Academy in 2020. The results of the study are as follows: First, the results of the interview were not consistent with the results of the interview,which is the final decision of the interview, and the results of the interview were not consistent. Second, both AI interviews and face-to-face interviews showed a significant correlation withcadet's academic and comprehensive grades, but face-to-face interviews were more related thanAI interviews. Third, there was no difference in the achievement of cadets in the futureaccording to the results of recommendation/ non-recommendation, which is the final judgmentof AI interviews.
The change of paradigm in the treatment of HER2-positive breast cancer with the development of new generation antibody-drug conjugates
Authors: Escrivá-de-Romaní Santiago , Saura Cristina
Published: January 2023

HER2-positive breast cancer is an aggressive disease. As a result of the development of specific HER2-targeted therapies, such as trastuzumab, more than 20 years ago, the prognosis of these patients has improved. Metastatic HER2-positive breast cancer patients are achieving better survival rates upon treatment with anti-HER2 therapies than patients with HER2-negative disease. Double HER2 blockade with trastuzumab and pertuzumab combined with a taxane achieved an unprecedented survival of over 57 months in first-line patients. Trastuzumab emtansine, the first antibody-drug conjugate approved for patients in second-line treatment was a potent cytotoxic agent bound to trastuzumab and is currently a standard therapeutic strategy. Despite the progress in treatment development, most patients develop resistance and eventually relapse. Advances in the design of antibody-drug conjugates have led to the development of new generation drugs with enhanced properties, such as trastuzumab deruxtecan and trastuzumab duocarmazine, which are significantly changing the paradigm in the treatment of HER2-positive metastatic breast cancer.
The importance of genetics in an advanced integrative model of autism spectrum disorder
Authors: Ciolino Andrés , Ferreira María Luján , Loyacono Nicolás
Published: January 2023

Genes have long been considered to cause autism spectrum disorder (ASD). However, data obtained over the last 10 years indicate that the true role of genetics in ASD and the cost-benefit ratio of genetic testing following an ASD diagnosis warrant further investigation. ASD is heterogeneous with high individual complexity, and new findings related to systemic alterations in ASD (in addition to genetics) should be considered when attempting to optimize patient health. However, for some people with ASD and their families, genetic testing can identify genetic mutations or chromosomic alterations. This review mainly considers recent research (the last 5 years) on the role of genetic factors in ASD and the importance of genetic testing in a new Advanced Integrative Model of ASD.
Kepraktisan Bahan Ajar Berbasis Aplikasi Android "Sigema" Sistem Gerak Manusia
Authors: Maulida Maulida , Noorhidayati Noorhidayati , Riefani Maulana Khalid
Published: January 2023

Bahan Ajar Berbasis Aplikasi Android “Sigema” merupakan salah satu bahan ajar yang sesuai dengan tuntutan era revolusi industri 4.0 yang dapat diakses melalui smartphone. Pembelajaran konsep Sistem Gerak Manusia memerlukan bahan ajar yang sesuai untuk mengatasi kesulitan peserta didik. Tujuan Penelitian ini untuk mendeskripsikan validitas dan kepraktisan. Penelitian ini merupakan jenis penelitian dan pengembangan, menggunakan model Alessi & Trollip (2001) dilaksanakan melalui tiga tahap yaitu (1) Planning (perencanaan); (2) Design (perancangan); dan (3) Development (pengembangan). Subjek uji kepraktisan terdiri dari 15 (lima belas) peserta didik kelas XI MIPA 2 SMA Negeri 8 Banjarmasin. Data diperoleh dari instrumen penilaian berupa instrumen kepraktisan. Analisis kepraktisan berdasarkan kriteria Widoyoko (2020). Hasil penelitian menunjukkan bahwa Bahan Ajar Berbasis Aplikasi Android “Sigema” Konsep Sistem Gerak Manusia yang dikembangkan memperoleh nilai kepraktisan 4,35 tergolong sangat praktis. Kata kunci: Bahan ajar, android, kepraktisan
Pengembangan Media Pembelajaran Articulate Storyline pada Materi Kalor dan Perpindahannya untuk SMP/MTs Kelas VII
Authors: Hayati Norlaila , Istyadji Maya , Putri Rizky Febriyani
Published: January 2023

Pengembangan media pembelajaran Articulate Storyline pada materi kalor dan perpindahannya bertujuan untuk: 1) mendeskripsikan validitas media pembelajaran, 2) mendeskripsikan kepraktisan media pembelajaran. Penelitian ini merupakan metode Research and Development (R&D) dengan menggunakan model pengembangan ADDIE (Analysis, Design, Develop, Implement, dan Evaluate). Teknik pengumpulan data dilakukan menggunakan angket dan instrumen penelitian.  Teknik analisis data menggunakan uji validitas Aiken’s V dan presentase. Hasil analisis penelitian pengembangan menunjukkan bahwa (1) media pembelajaran Articulate Storyline layak digunakan untuk pembelajaran dengan skor validitas ahli media pembelajaran sebesar 0,81 masuk dalam kategori sangat valid. (2) media pembelajaran Articulate Storyline yang sudah dilakukan uji coba memperoleh total skor keseluruhan responden yaitu 1077 dengan persentase kepraktisan 83% masuk dalam kategori praktis. Dapat disimpulkan bahwa media pembelajaran Articulate Storyline layak digunakan untuk proses pembelajaran IPA tingkat SMP/MTs kelas VII dan dapat digunakan untuk membentuk pemahaman konsep peserta didik.
Interaksi Sosial Santri Pondok Pesantren Muhammadiyah Nurul Amin Alabio Tahun 1997-2020
Authors: Fauziyah Nurul , Susanto Heri , Rochgiyanti Rochgiyanti , Syaharuddin Syaharuddin
Published: January 2023

Nurul Amin Alabio Islamic Boarding School is a charity owned by Muhammadiyah which is located in Hulu Sungai Utara. The social life of students in Islamic boarding schools can be seen from how students can regulate their social relationships according to the teachings of their religion. This study aims to explain the social interactions of students that occur at the Nurul Amin Islamic Boarding School. This study uses a historical method that begins with heuristics, the author collects data, both primary and secondary data. The next step, author conducts criticism by testing the truth of the source through source triangulation. The third step is author interprets the sources obtained. The last step is historiography which is poured in the form of historical writings. The results showed that guidance in the social interaction of students in boarding school environment is carried out by the caretaker of the boarding school who is included in the organizational structure of the boarding school with the kyai as the leader. Social interaction is well established between fellow students, students with kyai, asatidz and the community. Based on the results of the study, it can be concluded that the social life of the students at Nurul Amin Islamic Boarding School is well developed, there is an integration between religious education and general science that is in accordance with the current era so that a strong student character is formed and can adapt to the times.
Trauma Emosional yang Dialami Masyarakat Banjar Pasca Peristiwa Jum'at Kelabu
Authors: Rosalina Rosalina , Prawitasari Melisa , Rochgiyanti Rochgiyanti , Anis Mohamad Zaenal Arifin
Published: January 2023

The Gray Friday incident, May 23, 1997, which occurred in the city of Banjarmasin, was a conflict event of the election campaign riots that occurred during the New Order era. This incident caused great losses, both material and non-material. Looting, arson, vandalism was carried out by the masses, causing many casualties. This riot had many impacts in various aspects, one of which was the impact on the psychological aspect in the form of emotional trauma. This study aims to determine the chronology of the events of Friday Gray and the psychological impact on the Banjar community. The method used in this study uses the historical method which has four stages, namely heuristics, criticism, interpretation and historiography. The first stage is heuristics or primary and secondary data collection. Primary data was obtained through interviews with the Banjar people who experienced the Gray Friday incident. Secondary data were obtained through books, newspapers, scientific journals, articles on the internet and direct observation of the research. After getting the data, the next stage is criticism, both internal criticism and external criticism. The data that has been criticized then goes to the Interpretation stage and ends with the historiography or writing stage. The results showed that the emotional trauma experienced by the people of Banjar included three emotions, namely fear, sadness, and hatred. The emotional trauma after the Gray Friday shook the psyche of the Banjar community so that it interfered with the daily activities of the Banjar community, but they have tried to recover from the trauma.
A MCDM MODEL PROPOSAL AND SOLUTION FOR EVALUATING AGILE METHODS USED IN SUPPLY CHAIN MANAGEMENT
Authors: YÜCENUR G.nilay , ÇALIŞKAN Sena , İRTEN Özge , ŞAHİN İlker
Published: January 2023

In the developing and changing world, the field of technology hosts many innovations. Supply chain management has also evolved in the light of technological developments and incorporated the concept of agility. Agile supply chain is the ability to respond quickly to unexpected changes in demand and supply. As supply chains compete in a rapidly changing and growing market, the agility of the supply chain provides a significant competitive advantage to firms. An agile supply chain has the ability to respond flexibly and quickly to demands and problems. It benefits companies by adopting the right product, the right customer, the right transportation, and the right supply system. In this study, it was aimed to evaluate the agile methods used in the supply chain management processes, and for this purpose, a multi-criteria model consisting of 12 criteria and 9 alternatives was proposed. This proposed model was solved with two-stage multi-criteria solution techniques, and in the first stage of the solution, criterion weights were calculated with the SWARA method, while the evaluation and ranking of alternative agile methods were carried out with the WASPAS method. The application results are presented in the study, so that the most appropriate agile method methodology to be used in supply chain management was determined.
STUDY ON THE PREDICTABILITY OF THE VERTICAL IMPACT OF RAIL VEHICLES RUNNING GEAR ON RAILS CONSIDERING WEATHER CONDITIONS AND WAGON SUSPENSION LOAD
Authors: STEIŠŪNAS Stasys , VAIČIŪNAS Gediminas , BUREIKA Gintautas , SÁNCHEZ Celestino
Published: January 2023

The faulty running gear of rail vehicles can be identified by the results of measurements of vertical forces caused by wheel running surface damages or other wrongness of bogie suspension. Several different automatic diagnostic systems are used in European railways (operating while the trains are in service) to detect damage to rail-wheel running surfaces. The principles of this trackside equipment operation and the reliability of their measurements may differ noticeably. This is especially true in different seasons of the year (winter/summer). Data collection and aggregation results should be checked in equivalency (comparability). The authors compared the efficiency of different automatic systems in detecting wheel failures according to wheel-rail loads in different seasons of the year and presented their results. The authors also compared the similarity of results of the different measurement systems.
TOWARDS A BETTER UNDERSTANDING OF THE REASONS FOR THE EXTENSIVE USE OF PRIVATE CARS: A CASE STUDY IN SKIKDA, ALGERIA
Authors: DJEKRIF Fatma Zohra , BOUYAYA Linda , CHAIB Rachid
Published: January 2023

With the continuous urban expansion of cities around the world, cities have become more crowded as the numbers of all kinds of vehicles have increased, especially due to the inclination of individuals to use personal cars. In this study, we want to identify the different reasons that motivate the populations of the state of Skikda, Algeria, to prefer using cars through a questionnaire. In order to be clearer, we processed and analyzed the survey data using the SPSS analytical program. This article aims to identify the main reasons that motivate individuals to prefer using a personal car when traveling and propose possible solutions, or even identify actions to be taken now and in the future in order to establish a more sustainable exclusive transport. By analyzing the results, it became clear to us that road users prefer cars only for psychological and technical reasons and do not consider the preservation of the environment or the security of people. Although they are aware of the problems arising from their extensive use, they continue to do so because they have no other alternative. Improvements in public transportation means would change the situation.
Timbr Foldr – A Design Framework and Material System for Closed Cross-section Curved Folded Structures
Authors: Rihaczek Gabriel , Klammer Maximilian , Basnak Okan , Körner Axel , La Magna Riccardo , Knippers Jan
Published: January 2023

This research investigated building components that can be produced and transported in a flat state and transformed to a spatial state without scaffolding on-site. Curved folding was employed to allow for a shape change between flat and spatial bending active structures. Bending generally
allows for expressive curvature with simple flat production as well as easy customization. Limitations presented by laborious forming and upscaling of individually bent plates were overcome by large-scale curved folding. The present research builds upon the context but adds a design framework
for volumetric curved folded components, a bistable behavior, and comprehensive detailing regarding upscaling and increased structural capacity. The mechanism was studied on a kinematic level, considering geometrical rules of curved folding and the design space. It was also studied on a kinetic
level under the consideration of material properties specific to plywood. As a proof of concept, a 1:1 scale demonstrator was built. Finite element modeling software was used to optimize the shape. The demonstrator was fabricated flat, folded up, and locked in its stable configuration by the
bistability and bases. It supported twelve people with a self-weight of approximately 300kg.
Celestial and Quantum Propagation, Spinning, and Interaction as 4D Relativistic Cloud-Worlds Embedded in a 4D Conformal Bulk: From String to Cloud Theory
Authors: Al-Fadhli Mohammed B.
Published: January 2023

Considerable efforts have been devoted to modifying gravity, which aim to elucidate the possible existence or nature of dark matter and energy, describe observational data more effectively, and formulate quantum gravity. In addition, despite the immense success of the quantum field theory, the framework requires renormalization techniques and breaks down at high energies. Recently, the Planck legacy 2018 release has confirmed the existence of an enhanced lensing amplitude in the cosmic microwave background power spectra, which prefers a positively curved early Universe with a confidence level higher than 99%. This study considers the implied curvature of the early Universe as the curvature of “the background or 4D conformal bulk as a manifestation of vacuum energy” and distinguishes it from the localized curvature that is induced in the bulk by the presence of celestial objects that are regarded as ”4D relativistic cloud-worlds.” Analogously, because gravity appears to emerge owing to spacetime curvature and does not exhibit critical characteristics shared by other fields, it has been incorporated as the local curvature of the bulk affecting the embedded quantum fields that are regarded as propagating “4D relativistic quantum clouds.” To consider the effects of the bulk on embedded clouds, this paper presents interaction field equations in terms of brane-world modified gravity and the perspective of geometrization of the quantum mechanics wherein gravity is manifested by the curvature of 4D conformal bulk as an indicator of the field strength of vacuum energy on the embedded 4D relativistic clouds in addition to the boundary interactions, which could remove the singularities and satisfy a conformal invariance theory. A visualization of the evolution of the 4D relativistic cloud-worlds over the conformal spacetime of the 4D bulk is presented, whereas the standard said theories can be recovered from the interaction field equations.
Solar Activity Cycles Recur Epidemic and Pandemic Viruses: Space Weather Alerts
Authors: Mawad Ramy , Madbouly Hanafy M. , Mahdy Ehab M. B.
Published: January 2023

This paper studies pandemic viruses that spread during the period (1759–2020) according to solar activity cycles. Our findings and results include the following: (1) The severity of a pandemic correlates negatively with the strength of solar activity; (2) Pandemic viruses are classified into three types based on their compatibility with solar activity associations. Most of them spread through the quiet Sun, where viruses survive better in cold and rainy weather, and in stable geomagnetic fields without strong disturbances; (3) The emergence of new strains of influenza viruses was manifested in two ways. First, the annual epidemics due to antigenic drift. Second, pandemics recur every 1–12 solar cycles (about 11–120 years) due to viral reassortment of new subtypes, which results in antigenic shifts; (4) Pandemic viruses have two groups according to their recurring period: first, recurring in nine solar cycles; second, recurring in twelve solar cycles. Furthermore, we reassort pandemic viruses from their previous spread in the same periodic classification. Moreover, we derive a periodicity formula for each subtype of the pandemic virus as a spread date.
A service management strategy in the Hospital information system
Authors:   Ailamazyan Program Systems Institute of RAS, Mikheev A. E. , Fokht O. A. ,   Ailamazyan Program Systems Institute of RAS, Khait I. L. ,   Clinical Hospital named after N. A. Semashko RZD-Medicine
Published: January 2023

To determine the strategy of service management in medical institutions, the article discusses the basic concepts associated with services, gives goal-setting, defines the roles, properties and attributes of medical services, gives recommendations for managing services through the HIS. Service management is considered on the example of HIS Interin PROMIS Alpha (Interin Technologies, Moscow). P u r p o s e . Develop a strategy for managing medical services, define goals and objectives for managing services. Analyze the role of information technology in the implementation of medical services in the free market. M a t e r i a l s a n d m e t h o d s . Models for maintaining a catalog of medical services are analyzed. The experience of service management in medical institutions based on the existing regulatory framework has been studied. The characteristics of medical services that determine the features of their economic accounting are analyzed. The role of MIS in providing analytical and control tools, as well as mechanisms for configuring business processes is determined. R e s u l t s . The methodology and stages of transition to a centralized model of maintaining a catalog of medical services have been developed. The tools for managing the production of medical services are described. F i n d i n g s . The most effective production management strategy in the MO is a centralized (organizational and methodological) model based on a single catalog of medical services, the ability to perform which is evidence of the maturity of the organization.
Analisis Pendapatan Dan Margin Pemasaran Produk Primer Serta Produk Olahan Kelapa Potensial Di Sulawesi Utara
Authors: Kindangen Jantje G , Joseph Gabriel H , Kairupan Agustinus N
Published: January 2023

Nilai ekonomi  kelapa di Sulawesi Utara yang diterima petani di Sulawesi Utara masih terbatas pada produk primer berupa kopra, kelapa butiran dan arang tempurung, sehingga pendapatan yang diperoleh  tergolong relatif rendah.  Adapun tujuan penelitian untuk mengetahui  pendapatan petani, margin pemasaran dari produk primer dan   produk olahan kelapa potensial serta peluang penerapan inovasi teknologi untuk mengoptimalkan pendapatan petani.  Hasil penelitian menunjukkan pada rantai pemasaran kelapa produk primer butiran  porsi keuntungannya berkisar 30-40 % dan  produk kopra berkisar 17-20 %.  Pendapatan bersih petani produk butiran pada harga Rp 700/butir sebesar   Rp 4 juta/ha/tahun, sedangkan produk kopra pada harga Rp 5.000/kg sebesar Rp 5 juta/ha/tahun. Dengan introduksi teknologi, kelapa yang diolah menjadi minyak goreng diperoleh pendapatan Rp 6,6 juta/ha/tahun, arang Rp 1 juta/ha/tahun sedangkan VCO menghasilkan Rp 20 juta/ha/tahun.  Dengan pengelolaan usahatani kelapa secara tradisional  sangat sulit bagi petani  mengandalkan pendapatan hanya dari usahatani kelapa. Jalur pemasaran kelapa di daerah ini tergolong cukup panjang namun  ada peluang untuk meningkatkan pendapatan petani yakni dengan cara membangun lembaga ekonomi petani berbasis desa sentra kelapa terintegrasi sehingga jalur pemasarannya dapat langsung ke pedagang besar atau pabrikan.
Pemetaan Spasial Lahan Perkebunan Kelapa Di Kabupaten Bolaang Mongondow Utara Menggunakan Data Penginderaan Jauh
Authors: Rotinsulu Wiske , Runtunuwu Semuel , Pakasi Sandra , Lengkong Edi F , Mamarimbing Rini , Zaini Badrun
Published: January 2023

Kelapa adalah salah satu komoditi perkebunan yang mempunyai peranan penting dalam perekonomian nasional dengan hasil utama adalah kopra. Bolaang Mongondow Utara adalah salah satu kabupaten yang memiliki luasan perkebunan kelapa yang luas dengan produksi kelapa dan turunanya memberikan kontribusi yang penting pada pendapatan per kapitanya. Produksi kelapa/kopra di Kabupaten Bolaang Mongondow Utara pada tahun 2019 sebanyak 15.896, 17 ton dari luas areal seluruhnya sebesar 17.642, 83 Ha (BPS Sulawesi Utara, 2018). Pemetaan spasial distribusi perkebunan kelapa di Kabupaten Bolaang Mongondow Utara diperlukan untuk mendapatkan informasi kondisi eksisting perkebunan kelapa di beberapa kecamatan di Kabupaten tersebut. Hasil pemetaan spasial akan dimanfaatkan untuk perencanaan pemanfaatan lahan perkebunan kelapa ke depan termasuk untuk pengembangan Agrotechnopark di Kabupaten Bolaang Mongondow Utara. Data penginderaan jauh  yang digunakan adalah citra SPOT 5 dan 6 Tahun 2018-2019, level-orthorektifikasi. Analisis data citra menggunakan metode analisis interprestasi. Peta spasial distribusi perkebunan kelapa Kab. Bolaang Mongondow Utara dapat dihasilkan dengan menggunakan elemen interpretasi pola, bentuk, lokasi asosiasi dan tekstur menggunakan software GIS. Hasil interpretasi visual citra satelit menunjukkan perkebunan kelapa di kelapa di Kab. Bolaang Mongondow Utara memiliki luasan lahan 9.126,75 Ha. Perkebunan kelapa di Kab. Bolaang Mongondow Utara tersebar di enam (6) kecamatan yang ada. Luasan lahan perkebunan kelapa terbesar di Kec. Bolangitang Barat 2.445,53 sedangkan luasan terkecil terletak di Kec. Bintauna 796,57 Ha. Interpretasi citra secara visual menunjukkan perkebunan kelapa ditemukan di wilayah perkebunan rakyat umumnya di pinggir pantai, pinggir jalan dan di sekitar pemukinan penduduk. Ada juga  perkebunan kelapa yang sudah berbatasan dengan wilayah hutan
Optimalisasi Produksi Selulosa Dari Bakteri Dengan Menggunakan Air Kelapa Pra-Fermentasi Dan Monosodium Glutamat Sebagai Sumber Nitrogen Alternatif
Authors: Wungkana Jerry , Barlina Rindengan , Liwu Suzanne Laura , Manambangtua Alfred Pahala , Utomo Nugroho , Yulia Helmitar , Adiningrum Putri Wulan , Romadhon Muhammad Roiyan , Trivana Linda , Pradana Adhitya Yudha , Pasang Patrik Markopa , Karouw Steive
Published: January 2023

Penelitian ini mengelaborasi tentang produksi selolosa dari bakteri (BC) yang menggunakan air kelapa segar (AKS) dan air kelapa pre-fermentasi (AKP). Selain itu, 3 dosis  sumber nitrogen berbeda monosodium glutamate (MSG) (5, 10, dan 15gr/L) dan 5gr/L urea sebagai kontrol, digunakan untuk mengamati tingkat produksi BC dan pH dari media sebagai fungsi dari hari. Secara umum, media AKP menunjukkan produksi yang lebih tinggi dibandingkan dengan media AKS, yang kemungkinan disebabkan oleh munculnya ruang kosong diantara lembaran BC dan larutan media. Tingkat pH sebagai fungsi waktu dalam media AKS menampilkan trend yang menurun dari pH awal, berbanding terbalik dengan media AKP. Sebagai tambahan, 5gr/L MSG pada media AKP memberikan konversi selulosa yang lebih tinggi dibandingkan dengan media AKP-urea, dan juga dosis tersebut mempunyai pH awal dan akhir yang lebih tinggi. Secara teknis, 5 gr/L MSG dapat menggantikan penggunaan urea.
Reposicionamiento labial para el tratamiento de la sonrisa gingival. Una revisión de la literatura
Authors:   , Arroyo Carbajal Natalí
Published: January 2023

Los pacientes de hoy exigen una sonrisa atractiva o agradable que no sea causa de vergüenza al expresarla, actualmente las personas le dan mucha importancia a la belleza física ya que es el reflejo de la identidad propia. Diferentes factores afectan la sonrisa y la estética, incluido el color, la forma y posición del diente, especialmente los dientes anteriores. La sonrisa gingival excesiva se encuentra dentro de la clasificación de la Academia Americana de Periodoncia (AAP) como una deformidad mucogingival y condición que ocurre alrededor de los dientes, es una condición clínica en la que se expone la encía (≥ 2mm) al momento de sonreír. La manifestación de la sonrisa gingival tiene diferentes etiologías, entre ellos se encuentran los factores dentales, esqueléticos, de tejidos blandos y la combinación de ellos. Para su manejo se debe establecer un buen diagnóstico y etiología para determinar la mejor opción de tratamiento dentro de las diversas técnicas descritas en la literatura. La técnica de reposicionamiento labial parece ser una buena alternativa como tratamiento demostrado un resultado estable, se logra cuando se retira una tira de mucosa del vestíbulo bucal maxilar y luego se sutura la mucosa labial a la línea mucogingival, es menos traumático, con pocas complicaciones postoperatorias y recuperación rápida, logrando satisfacer los requerimientos estéticos del paciente. El objetivo principal de este artículo es conocer las consideraciones actuales para la técnica de reposicionamiento labial utilizado como tratamiento de la sonrisa gingival y analizar el resultado que genera en los pacientes los cuales se someten a un cambio para mejorar su estética y autoestima.
Evaluación del Hematological Scoring System como prueba diagnóstica de sepsis neonatal temprana
Authors:   , Farhoud Del Aguila Kathia
Published: January 2023

Introducción. La sepsis neonatal es un problema complejo por su clínica inespecífica, que además varían según tiempo de vida, edad gestacional y severidad de la infección. Por estos factores, el reto es diagnosticar a tiempo, pues la enfermedad es letal si no se logra el diagnóstico y tratamiento oportuno. Sin embargo, muchos neonatos con factores de riesgo son diagnosticados erróneamente con sospecha de sepsis, abusando así de los antibióticos con serias consecuencias adversas. Por estos motivos, se han evaluado varios métodos diagnósticos tempranos de sepsis, entre ellos la hematological scoring system como prueba diagnóstica para excluir sepsis y evitar la terapia antibiótica innecesaria. Objetivo. Determinar la eficacia del hematological scoring system como prueba diagnóstica de sepsis neonatal temprana en pacientes atendidos en la unidad de intermedios de neonatología del Hospital San Bartolomé. Metodología. La investigación es de tipo descriptiva, observacional, transversal, no experimental. Los datos se recopilarán revisando el historial médico de pacientes neonatos con menos de 72 horas de vida atendidos durante el año 2018 en el hospital San Bartolomé, entre sanos y enfermos, considerando sanos a aquellos que no tengan el diagnóstico de sepsis ni ningún factor de riesgo materno y enfermos aquellos con diagnóstico de sepsis basado en hemocultivo positivo y/o factores de riesgo materno para sepsis. Se obtuvo una muestra total de 346 neonatos, siendo el grupo de enfermos de 242 y sanos 104, con una sensibilidad esperada de 80.5% y especificidad de 92.7%, con un nivel de confianza de 95%.
Diseño de un plan estratégico para el posicionamiento de una empresa consultora de Negocios Internacionales en Lima - 2016
Authors:   , Zevallos Méndez Kareen Amelia
Published: January 2023

El estudio “Diseño de un plan estratégico para el posicionamiento de una empresa consultora de negocios internacionales en Lima – 2016” se ha propuesto con el objetivo de desarrollar el plan estratégico que permita lograr el posicionamiento de la empresa consultora de negocios internacionales de Lima – 2016. Metodológicamente, el tipo de estudio es no experimental, de connotación descriptiva. El universo estuvo comprendido por las empresas consultoras de Negocios Internacionales de similares características; entre las cuales tenemos Ernst & Young, Consultoría de Negocios BDO, Trade Training, Consultoría de Negocios LHH – DBM Perú, y Asesoría y Consultoría IDEX. El tema, tiene como variable independiente Diseño de un plan estratégico, la cual se muestra como una propuesta que ha sido analizada mediante los instrumentos con preguntas relacionadas a la medición de los objetivos de la investigación. La variable denominada posicionamiento, presenta indicadores relacionados con la variable dependiente, se aplicaron entrevistas para su validación. Metodológicamente el tipo de estudio es descriptivo - no experimental. Asimismo, se realizó el diseño de la contrastación para rechazar o aceptar la hipótesis. Los resultados obtenidos precisaron la existencia de una significancia directa del análisis entre el plan estratégico con el posicionamiento de la empresa. En cuanto a la hipótesis especifica 1, se ha comprobado que las estrategias corporativas, de negocios y funcionales permitirán lograr el posicionamiento de la empresa consultora de negocios internacionales de Lima. En relación a la hipótesis especifica 2, se indica que los mecanismos de control permitirán lograr el posicionamiento de la empresa consultora de negocios internacionales. En cuanto a la hipótesis 3 se comprobó que los criterios de decisión estratégica permitirán lograr el posicionamiento de una empresa consultora de negocios internacionales de Lima.
Valor de marca y su relación con el comportamiento del consumidor de perfiles metálicos para drywall y steel frame de la marca Tupemesa, Lurín - Perú 2021
Authors:   , Reyes Benavides Joel Martin
Published: January 2023

El objetivo del estudio fue determinar si el valor de marca (VM) se relaciona con el comportamiento del consumidor (CC) de perfiles metálicos para drywall y steel frame de la marca TUPEMESA. Lurín, Perú 2021. Esta investigación tuvo un enfoque cuantitativo, tipo correlacional-descriptivo, con diseño no experimental de corte transversal. La muestra estuvo conformada por 80 clientes. Los instrumentos obtuvieron un Alfa de Cronbach, VM (0.93) y CC (0.87). Los resultados indicaron una relación moderada alta, con un Rho de Spearman (rs=0,788), siendo la prueba significativa con un pvalor=0.000 <0.05. Se concluyó que si el valor de marca incrementa también lo hará el comportamiento del consumidor.
Motivación del personal y su influencia en las ventas de la empresa Cantineta S.A.C. Miraflores, 2019
Authors:   , Onofre Salazar Kenny Bryan
Published: January 2023

El presente estudio se realiza con el fin de determinar la influencia de la motivación del personal en las ventas de la organización Cantineta S.A.C. Miraflores, 2019. Para poder cumplir los estándares esperados se planifica y ejecuta la indagación con un enfoque de carácter cuantitativo, en relación con esto establecemos que se usará un diseño no experimental y aplicado, así mismo el tipo será correlacional transversal. La información se recabó empleando técnicas tales como fichas de datos y la encuestas, la cual sirvió para aplicarse el cuestionario, basado en una escala tipo Likert en una muestra de 20 participantes, que son escogidos de un total de 20 personas que conforman la población de trabajadores en total; de esta manera, aplicamos la técnica del muestreo no probabilístico, por conveniencia, al tratarse de población accesible en su totalidad, asegurando la confianza en sus resultados, en los que se logró establecer el un coeficiente de Pearson, de correlación positiva, significativo, de un 0.774 entre los aspectos de las ventas y la motivación de los empleados. Así nos fijamos que 59,7% de las variantes entre las ventas expuestas que están relacionadas con la motivación personas de los empleados concordantes al coeficiente de determinación, para poder determinar el nivel de importancia menor al parámetro de 0.005 definido en el estudio (p<0.05), de esta manera le daremos validez a la hipótesis del estudio.
La mejora en la atención al cliente en el área de reclamos en una entidad financiera (en el Perú zona Lima-Sur en el periodo comprendido entre septiembre a diciembre 2020)
Authors:   , Sáenz Bertrán Alberto Mauricio
Published: January 2023

La actual indagación tuvo como finalidad determinar si la mejora en el área de atención al cliente de una entidad financiera en el Perú, tendría un impacto en la gestión del área de reclamos, para esto se revisó la información de clientes que formalizaron sus reclamaciones o quejas con diferentes motivaciones durante el último trimestre del año 2020. Se contempló un enfoque cuantitativo, un diseño explicativo no experimental y de tipo relacional puesto que se persigue evidenciar la relación que existe entre las variables a través de los resultados del uso de la herramienta SERVQUAL (Service Quality), validada por expertos y en una matriz de indicadores. Se consideró una muestra de 100 clientes y se aplicó una encuesta con las dimensiones: Calidad en la atención, Capacidad de respuesta en el servicio, Desempeño del personal y Gestión de reclamos; obteniéndose un resultado final de 0.892, concluyendo que se muestra consistencia (Alfa de Cronbach), corroborando lo advertido por algunos autores como Oviedo & Campo Arias (2005) que señalan que un valor entre 0.7 y 0.9 refleja consistencia y confirma las hipótesis realizadas sobre la investigación. Como conclusión, los hallazgos indican que existe relación directa entre la mejora en los indicadores en el área de reclamos y la optimización de los indicativos en la atención al cliente debido a que como se señala en la investigación la apreciación de los clientes sobre la cualidad en la atención se sostiene sobre las dimensiones revisadas en la encuesta.
Biosorción estática de mercurio (II) mediante biomasa residual de tallos de rosa modificada (Rosa sp.) en disoluciones acuosas
Authors:   , Rodríguez Gómez Oscar Eduardo
Published: January 2023

En los últimos años, la biosorción se presenta como una alternativa muy atractiva para la remoción de metales pesados, debido a su bajo costo y elevados porcentajes de remoción. Por ello, la presente investigación tuvo como fin evaluar la biosorción estática de mercurio (II) mediante biomasa residual de tallos de rosa modificada (Rosa sp.) en disoluciones acuosas. La metodología incluyó la modificación y caracterización fisicoquímica de la biomasa y ensayos de adsorción en sistema batch, donde se analizó la influencia de los parámetros de pH, concentración de adsorbato y tiempo de contacto. Así mismo, se evaluó la desorción de mercurio (II) y reutilización de la biomasa a través de HNO3 y HCl. El diseño experimental constó de tres repeticiones, utilizándose las pruebas de Anova unifactorial (Test de Tukey) y Kruskal-Wallis. La mayor adsorción se dio en la BRTM01, a un valor de pH de 5.5 y una concentración inicial de mercurio (II) de 5 mg/L durante 120 minutos, alcanzando una remoción de 99.57 ± 0.04% y una Qe de 2.99 mg/g. Los datos experimentales de equilibrio se ajustaron al modelo de Langmuir (R2= 0.9412), logrando un Qmax de 20.08 mg/g. Respecto a la cinética de biosorción, el modelo de Pseudo-segundo orden demuestra mayor representatividad, obteniéndose un coeficiente de correlación de 0.9982. Se confirmó también que la BRTM01 tiene un enorme potencial de reutilización, manteniendo remociones sobre el 95 % aún en el cuarto ciclo de adsorción/desorción para ambos desorbentes.
Capacidad de almacenamiento de carbono orgánico de suelo (COS) en diferentes sistemas de uso en bosque Montano, Chanchamayo - Perú
Authors:   , Alegre Oré Adaía Belén
Published: January 2023

Los Bosques Montanos de los Andes de Perú son importantes sumideros de carbono orgánico de suelo (COS), sin embargo, la expansión de la frontera agrícola convierte al ecosistema vulnerable, afectando su capacidad de almacenamiento de carbono orgánico. En esta investigación se comparó el carbono orgánico en suelo y raíces, y se evaluó las diferencias significativas entre las variables físico químicas del suelo en cuatro sistemas de uso de suelo. El área de estudio corresponde a la zona de vida Bosque húmedo pre Montano Tropical (Bh – PT) y Bosque muy húmedo montano bajo tropical (bmh-MBT). Se evidenciaron diferencias significativas del COS entre los sistemas de uso de suelo Bosque Montano Conservado y Cultivo principalmente, y se registró un mayor almacenamiento de COS en los sistemas BMR y BMC con 231.17 tn C / ha (DE = 101.46) y 299.28 tn C / ha (DE = 147.93) respectivamente. La biomasa contenida en raíces finas presenta una media de 18.6 tn C / ha. Se evidenció además que el almacenamiento de COS es influenciado por la Capacidad de Intercambio Catiónico y Conductividad eléctrica, además de la Densidad Aparente. Concluyendo que el cambio de uso de suelo impacta la capacidad de almacenamiento de COS hasta un 47%.
Evaluación de la concentración de los metales pesados (arsénico, plomo y zinc) en las aguas superficiales de la Laguna Patón, (Oyón, Perú)
Authors:   , Rivera Carrasco Italo Gonzalo
Published: January 2023

En los últimos años se ha venido investigando la calidad del agua en diferentes fuentes o reservorios a nivel nacional. El presente estudio tiene como objetivo evaluar la concentración de metales totales disueltos en el agua de la Laguna de Patón, provincia de Oyón, departamento de Lima. Los metales pesados encontrados en las aguas superficiales de la Laguna Patón son una fuente de contaminación para la población, animales y ecosistema. El objetivo es evaluar la concentración de metales pesados Arsénico (As), Plomo (Pb) y Zinc (Zn)) en las aguas superficiales y contrastarlas con los Estándares de Calidad Ambiental (ECA) para agua 2017, para lo cual se tomaron muestras de agua superficiales en las temporadas de avenida y estiaje en cuatro puntos de control (LPAT1,LPAT2,LPAT3 Y LPAT4) dentro de la Laguna Patón (Oyón, Perú), dichas muestras se evaluaron mediante el método de Espectrometría de Masas con Plasma de Acoplamiento Inductivo (ICP-MS EPA 200.8) en cada punto seleccionado. Según este análisis se encontraron concentraciones máximas de Arsénico 0.0161 mg/L, Plomo 0.0094 mg/L, Zinc 0.0147 mg/L, donde el metal que superó los límites establecidos por los ECA, emitidos por el Ministerio del Ambiente, fue el Pb. Este análisis corrobora lo mencionado por la Autoridad Nacional del Agua (ANA,2013), que la contaminación se debe primordialmente al vertimiento de aguas residuales industriales provenientes de compañías mineras cercanas a la laguna y la disposición de las formaciones geológicas (disolución de rocas y suelos) que presenta la cuenca Huaura.
Competing Endogenous RNA Network Analysis of the Molecular Mechanisms of Ischemic Stroke
Authors: Chen Jian-Min , Li Xiao-Lu , Yang Ye , Xu Sen-Ming , Chen Qing-Fa , Xu Jian-Wen
Published: January 2023

BackgroundIschemic stroke (IS) is a serious neurological disease that largely results in long-term disability and death. Extensive evidence has indicated that the activation of inflammation and ferroptosis significantly contribute to the development of IS pathology. However, the underlying molecular mechanism remains unclear. In this study, we aimed to identify potential biomarkers associated with IS through the construction of a competing endogenous RNA (ceRNA) network and to investigate the possible inflammatory and ferroptosis-related molecular mechanisms.ResultsWe identified 178 differentially expressed target mRNAs (DETmRNAs) associated with IS. As revealed through enrichment analysis, the DEmRNAs were mainly enriched in the inflammatory signaling pathways. The CIBERSORT algorithm showed immune infiltration landscapes in which the naïve B cells, naïve T cells, and monocytes had statistically different numbers in the cerebral infarction group compared with the control group. A ceRNA network was constructed in this study involving 44 long non-coding RNAs (lncRNAs), 15 microRNAs (miRNAs), and 160 messenger RNA (mRNAs). We used the receiver operating characteristic (ROC) analysis to identify three miRNAs (miR-103a-3p, miR-140-3p, and miR-17-5p), one mRNA (TLR4), and one lncRNA (NEAT1) as the potential key biomarkers of the ceRNA network. The key mRNA and lncRNA were shown to be highly related to the ferroptosis mechanism of IS. The expression of these key biomarkers was also further validated by a method of quantitative real-time polymerase chain reaction in SH-SY5Y cells, and the validated results were consistent with the findings predicted by bioinformatics.ConclusionOur results suggest that the ceRNA network may exert an important role in the inflammatory and ferroptosis molecular mechanisms of IS, providing new insight into therapeutic IS targets.