bluuebunny/crossref_metadata_2025 huggingface dataset:
El lugar de la simulación social en arqueología
Authors: Angourakis Andreas
Published: February 2023

Se presenta una revisión epistemológica de la simulación social en arqueología, delimitándola como práctica, método y como rama de la arqueología. Como práctica, se posiciona la simulación social entre otros tipos de aplicaciones intensivas de tecnologías digitales en humanidades y ciencias sociales. Como método, la definimos como una forma de modelización matemática que contiene mecanismos, sobre todo sociales, y pide soluciones numéricas. Presentamos brevemente las características de la simulación social, incluyendo el papel central de la modelización basada en agentes. Finalmente, contextualizamos el lugar de la simulación social en arqueología, ofreciendo una breve revisión de ejemplos de aplicación.
¿Falta de concienciación o desconocimiento? La transparencia y la reproducibilidad en la Arqueología Computacional
Authors: Pardo-Gordó Salvador , Cortell-Nicolau Alfredo
Published: February 2023

La aplicación de la computación en Humanidades en la última década se ha consolidado como una disciplina clave para el estudio de los procesos históricos desde numerosas vertientes siendo necesaria la utilización de diferentes softwares y lenguajes para la elaboración de dichas aproximaciones y el posterior tratamiento de los resultados. No obstante, son muchos los trabajos que carecen de transparencia (acceso a los datos y código) por lo que se hace imposible su reproducción por otros equipos de investigación. Por ello, en este documento se realiza una revisión de los trabajos publicados en revistas peninsulares para evaluar el grado de transparencia de la comunidad computacional hispano-lusa.
The Intention to Use Digital Banking Services among Gen Z in Indonesia Based on Technology Acceptance Model (TAM)
Authors: Nurahmasari Meisya , Nur Silfiyah Syarifah , Haposan Pangaribuan Christian
Published: February 2023

As information technology advances, societal demands rise, and smartphone features and sophistication rise along with them, banks must adapt to meet the current demand. For Indonesians, who are accustomed to use cash, digital banking will become new digital transformation. There is no information available on the variables that might affect Indonesians’ behavior intentions about using digital banking services. In particular, among generation Z in Indonesia following the COVID-19 outbreak, this research seeks to investigate the connection between perceived usefulness, perceived ease of use, and self-efficacy in consumers' intention for using digital banking services based on the Technology Acceptance Model (TAM). For the survey data gathered from 150 generation Z, multivariate data analysis approaches (reliability and validity test, multiple linear regression, collinearity analysis, and path estimations) are utilized. The results of this study's analysis demonstrate that perceived usefulness indicates a great influence on the attitude and intention to use digital banking services, compared to the perceived ease of use and self-efficacy. Therefore, for customers to completely comprehend the advantages associated with using digital banking services, it is critical to boost their perception of the usefulness of the services in their daily life.
Elemen-elemen Supply Chain Management Terhadap Kinerja Industri Kecil Menengah Pengolahan Kopi Di Jawa Timur
Authors: Chessa Livia , Andajani Erna , Rahayu Siti
Published: February 2023

Penelitian ini bertujuan untuk menguji pengaruh Long Term Relationship, Information Sharing, Cooperation, Integration process, Trust pada kinerja perusahaan pada usaha yang bergerak dibidang industri olahan kopi di Jawa Timur. Populasi dalam penelitian ini adalah usaha yang bergerak di bidang industri kecil menengah olahan kopi di Jawa Timur yang jumlahnya lebih dari 94 IKM,Sampel menggunakan 83 IKM sebagai responden dari populasi, dengan melakukan pengumpulan data melalui sistem kuesioner, www.googledocs.com. Pengumpulan data harus memenuhi dua syarat yaitu uji validitas dan uji reliabilitas. Metode analisis data dilakukan dengan menggunakan Regresi Linear Berganda dengan software SPSS 24.0. Hasil penelitian ini menunjukan bahwa Long Term Relationship mempunyai pengaruh positif dan signifikan terhadap kinerja perusahaan, kemudian Information Sharing mempunyai pengaruh positif dan tidak signifikan terhadap kinerja perusahaan, serta Cooperation mempunyai pengaruh positif dan tidak signifikan terhadap kinerja perusahaan, kemudian Integration process mempunyai hasil positif dan signifikan terhadap kinerja perusahaan, dan Trust mempunyai hasil positif dan signifikan terhadap kinerja perusahaan.
Pengaruh Social Media Marketing Terhadap Customer Engagement Pada Skincare Merek Somethinc Survey Pada Followers Instagram Somethinc
Authors: Bororing Stefany , Dwianto Agung
Published: February 2023

Social media provides an additional option for marketers to track consumer attention to build brand awareness and consumer engagement. A number of companies also use social media as a forum to accommodate consumer opinions, criticisms, and input. The purpose of this study is to test whether there is an effect of Social Media Marketing on Customer Engagement. The research design used in this research is a quantitative approach. The sample taken in this study was 100 Instagram followers @somethincofficial. The data collection technique used in this study used a survey method using a questionnaire. The results show that Social Media Marketing (X) has a regression coefficient value of 0.861 and a significance value (Sig.) 0.000 in the Coefficientsa table with a value of (degree of significance) 0.05 meaning 0.000 <0.05 or there is a significant effect and the t test shows 7.554 > t. This means that Social Media Marketing has a positive and significant effect on Customer Engagement.
Relationship among Globalization, Terrorism, and Economic Growth in Pakistan
Authors: Naz Ayesha , Andlib Zubaria , Nasir Azra
Published: February 2023

The current study investigates the interconnection of globalization, terrorism, and economic growth in Pakistan over the period of 1972 to 2019. ARDL co- integration bound test is used to establish the relationship among these variables. Limited empirical evidence is available on terrorism and globalization, particularly with reference to Pakistan. The empirical evidence confirms the long-run association among globalization, terrorism, and economic growth. Growth in per capita GDP increases terrorism because higher economic growth is not evenly distributed in Pakistan, while globalization reduces terrorist activities. Globalization, particularly political integration with rest of the world provides technical and financial assistance to overcome terrorism in Pakistan. Moreover, there is unidirectional causality from GDP growth to terrorism and bidirectional causality between globalization and terrorism. However, no evidence of causality is found between globalization and economic growth. This indicates that Pakistan is unable to get economic benefit from globalization because of its internal structural issue.
Dramaturgin muistiinpanoja
Authors: Minn Even
Published: February 2023

Olen dramaturgi, kirjoittaja ja luovan kirjoittamisen ohjaaja. Toimin nykytaiteen, esittävän taiteen ja kirjallisuuden kentillä. Minua kiehtoo tanssiva, henkinen ruumis, joka on sinut eläimyytensä kanssa. Ajatteluni nojaa transfeminismiin ja spekuttamiseen, mahdottomien todellisuuksien esiinpuljaamiseen ja mahdollistamiseen.
Measurement report: New insights into the mixing structures of black carbon on the eastern Tibetan Plateau: soot redistribution and fractal dimension enhancement by liquid‒liquid phase separation
Authors: Yuan Qi , Wang Yuanyuan , Chen Yixin , Yue Siyao , Zhang Jian , Zhang Yinxiao , Xu Liang , Hu Wei , Liu Dantong , Fu Pingqing , Gao Huiwang , Li Weijun
Published: February 2023

Abstract. Black carbon (BC, i.e., soot) absorbs radiation and contributes to glacier retreat over the Tibetan Plateau (TP). A lack of comprehensive understanding of the actual mixing state leads to large controversies in the climatic simulation of BC over the TP. In this study, ground-based sampling, electron microscopy analyses, and theoretical calculations were used to investigate the interactions among the liquid‒liquid phase separation (LLPS), soot redistribution in secondary particles, and fractal dimension (Df) of soot particles on the eastern rim of the TP. We found that more than half of the total analysed particles were soot-containing particles. One-third of soot-containing particles showed the LLPS phenomenon between organic matter and inorganic aerosols in individual particles, which further induced soot redistribution. The results show that a larger LLPS particle size, thicker organic coating, and smaller soot particles tended to drag soot from the sulfate core into the organic coating. The Df sequence is ranked as externally mixed soot (1.79 ± 0.09) < sulfate-coated soot (1.84 ± 0.07) < organic-coated soot (1.95 ± 0.06). We concluded that the soot redistribution process and high RH both promoted the morphological compaction of soot particles. This study indicates that soot-containing particles experienced consistent ageing processes that induced a more compact morphology and soot redistribution in the LLPS particles on the remote eastern rim of the TP. Understanding the microscopic changes in aged soot particles could further improve the current climate models and evaluations of BC’s radiative impacts on the eastern TP and similar remote air.
Projected increases in wildfires may challenge regulatory curtailment of PM2.5 over the eastern US by 2050
Authors: Sarangi Chandan , Qian Yun , Leung L. Ruby , Zhang Yang , Zou Yufei , Wang Yuhang
Published: February 2023

Abstract. Anthropogenic contribution to the overall fine particulate matter
(PM2.5) concentrations has been declining sharply in North America. In
contrast, a steep rise in wildfire-induced air pollution events with recent
warming is evident in the region. Here, based on coupled
fire–climate–ecosystem model simulations, summertime wildfire-induced
PM2.5 concentrations are projected to nearly double in North America by
the mid-21st century compared to the present. More strikingly, the projected
enhancement in fire-induced PM2.5 (∼ 1–2 µg m−3) and its contribution (∼ 15 %–20 %) to the total
PM2.5 are distinctively significant in the eastern US. This can be
attributed to downwind transport of smoke from future enhancement of
wildfires in North America to the eastern US and associated positive
climatic feedback on PM2.5, i.e., perturbations in circulation,
atmospheric stability, and precipitation. Therefore, the anticipated
reductions in PM2.5 from regulatory controls on anthropogenic emissions
could be significantly compromised in the future in the densely populated
eastern US.
Using data and models to infer climate and environmental changes during the Little Ice Age in tropical West Africa
Authors: Lézine Anne-Marie , Catrain Maé , Villamayor Julián , Khodri Myriam
Published: February 2023

Abstract. Here we present hydrological and vegetation paleo-data extracted from 28 sites in West Africa from 5∘ S to 19∘ N and the past1000/PMIP4 IPSL-CM6A-LR climate model simulations covering the 850–1850 CE period to document the environmental and climatic changes that occurred during the Little Ice Age (LIA). The comparison between paleo-data and model simulations shows a clear contrast between the area spanning the Sahel and the savannah in the north, characterized by widespread drought, and the equatorial sites in the south, where humid conditions prevailed. Particular attention was paid to the Sahel, whose climatic evolution was characterized by a progressive drying trend between 1250 and 1850 CE. Three major features are highlighted: (1) the detection of two early warning signals around 1170 and 1240 CE preceding the onset of the LIA drying trend; (2) a tipping point at 1800–1850 CE characterized by a rainfall drop and an environmental degradation in the Sahel; and (3) a succession of drying events punctuating the LIA, the major one of which was dated to around 1600 CE. The climatic long-term evolution of the Sahel is associated with a gradual southward displacement of the Inter-Tropical Convergence Zone induced by the radiative cooling impacts of major volcanic eruptions that have punctuated the last millennium.
Advancing the estimation of future climate impacts within the United States
Authors: Hartin Corinne , McDuffie Erin E. , Noiva Karen , Sarofim Marcus , Parthum Bryan , Martinich Jeremy , Barr Sarah , Neumann Jim , Willwerth Jaqueline , Fawcett Allen
Published: February 2023

Abstract. Evidence of the physical and economic impacts of climate change is a critical input to policy development and decision making. The potential magnitude of climate change damages, where, when, and to whom those damages may occur across the country, the types of impacts that will be most damaging, and the ability of adaptation to reduce potential risks are all important and interconnected. This study utilizes the reduced-complexity model, Framework for Evaluating Damages and Impacts (FrEDI), to rapidly assess economic and physical impacts of climate change in the contiguous United States (U.S.). Results from FrEDI show that net national damages increase overtime, with mean climate-driven damages estimated to reach $2.9 trillion USD (95 % CI: $510 billion to $12 trillion) annually by 2090. Climate-driven damages are largest for the health category, with the majority of damages in this category from the valuation estimates of premature mortality attributable to climate-driven changes in extreme temperature and air quality (O3 and PM2.5). Results from FrEDI also show that climate-driven damages vary by geographical region, with the Southeast experiencing the largest annual damages per capita (mean: $9,300 per person annually, 95 % CI: $1,800–$37,000 per person annually), whereas the smallest damages per capita are expected in the Southwest region (mean: $6,300 per person annually, 95 % CI: $840–$27,000 per person annually). Climate change impacts may also broaden existing societal inequalities, with Black or African Americans disproportionately affected by additional premature mortality from changes in air quality. This work significantly advances our understanding of the impacts from climate change to the U.S., in what U.S. regions impacts are happening, what sectors are being impacted, and which population groups being impacted the most.
The ULR-repro3 GPS data reanalysis and its estimates of vertical land motion at tide gauges for sea level science
Authors: Gravelle Médéric , Wöppelmann Guy , Gobron Kevin , Altamimi Zuheir , Guichard Mikaël , Herring Thomas , Rebischung Paul
Published: February 2023

Abstract. A new reanalysis of Global Navigation Satellite System (GNSS) data at or
near tide gauges worldwide was produced by the University of La Rochelle
(ULR) group within the third International GNSS Service (IGS)
reprocessing campaign (repro3). The new solution, called ULR-repro3,
complies with the IGS standards adopted for repro3, implementing advances in
data modelling and corrections since the previous reanalysis campaign and
extending the average record length by about 7 years. The results presented
here focus on the main products of interest for sea level science:
the station position time series and associated velocities on the vertical
component at tide gauges. These products are useful to estimate accurate
vertical land motion at the coast and supplement data from satellite
altimetry or tide gauges for an improved understanding of sea level changes
and their impacts along coastal areas. To provide realistic velocity
uncertainty estimates, the noise content in the position time series was
investigated considering the impact of non-tidal atmospheric loading.
Overall, the ULR-repro3 position time series show reduced white noise and
power-law amplitudes and lower station velocity uncertainties compared with the
previous reanalysis. The products are available via SONEL
(https://doi.org/10.26166/sonel_ulr7a; Gravelle et al.,
2022).
Empirical stream thermal sensitivities cluster on the landscape according to geology and climate
Authors: McGill Lillian M. , Steel E. Ashley , Fullerton Aimee H.
Published: February 2023

Abstract. Climate change is modifying river temperature regimes across the world. To apply management interventions in an effective and efficient fashion, it is critical to both understand the underlying processes causing stream warming and identify the streams most and least sensitive to environmental change. Empirical stream thermal sensitivity, defined as the change in water temperature with a single degree change in air temperature, is a useful tool to characterize historical stream temperature conditions and to predict how streams might respond to future climate warming. We measured air and stream temperature across the Snoqualmie and Wenatchee basins, Washington during the years 2014–2021. We used ordinary least squares regression to calculate seasonal summary metrics of thermal sensitivity and time-varying coefficient models to derive continuous estimates of thermal sensitivity for each site. We then applied classification approaches to determine unique thermal sensitivity regimes and, further, to establish a link between environmental covariates and thermal sensitivity regime. We found a diversity of thermal sensitivity responses across our basins that differed in both timing and magnitude of sensitivity. We also found that covariates describing underlying geology and snowmelt were the most important in differentiating clusters. Our findings can be used to inform strategies for river basin restoration and conservation in the context of climate change, such as identifying climate insensitive areas of the basin that should be preserved and protected.
Análises ecológicas no R
Authors: Rodrigues da Silva Fernando , Gonçalves-Souza Thiago , Brant Paterno Gustavo , Borges Provete Diogo , Humberto Vancine Maurício
Published: February 2023

O livro Análises Ecológicas no R é uma contribuição para o contínuo avanço do ensino de métodos computacionais, com um foco específico em análise de dados ecológicos através da linguagem R. O livro descreve como os códigos devem ser consequências das perguntas que a pesquisa pretende responder. Essa visão tem como consequência um livro que do começo ao fim conecta teoria ecológica, métodos científicos, análises quantitativas e programação. Isso é feito de modo explícito através de exemplos claros e didáticos que apresentam contexto e dados reais, um ou mais exemplos de perguntas que poderiam ser feitas, predições relacionadas às perguntas e a teoria em questão, além das variáveis que poderiam ser utilizadas nas análises. O texto que descreve essas partes é intercalado com pedaços organizados e claros de código e gráficos, o que torna a leitura dos capítulos bastante fluida e dinâmica, principalmente para quem gosta de executar os códigos no seu computador conforme lê os capítulos. É como uma aula prática guiada.
Visualising surgical training in O&G following the COVID-19 pandemic - The European view
Authors: Hablase R , Mallick R , Odejinmi F
Published: February 2023

Background & Objectives: Obstetrics and Gynaecology (O&G) training programmes that traditionally relied on the hands-on apprenticeship-training model, became crippled with the global response to the COVID-19 pandemic.

Methods: Web-based anonymised survey was circulated to trainee members of the European Society for Gynaecological Endoscopy (ESGE) over 8-weeks period commencing June 2021.

Results: 213 trainees from 20 countries responded. Trainees from medium Human Development Index (HDI) countries were less represented. 78% (166/213) were in approved training programmes and 81% (174/213) had access to personal PPE. The vaccine uptake was 87% (185/213). 39% (89/213) and 55% (118/213) experienced negative impact on their physical and mental wellbeing with 36% (76/213) COVID-19 related absence. 15% (32/213) were redeployed to areas outside O&G. 25% (53 /213) had negative impact on their obstetric experience compared to 54% (114/213) reported lower gynaecology surgical exposure and 43% (91/213) failed to meet their gynaecology surgical competencies during the pandemic. 64% (137/213) perceived simulation training as an alternative training tool.

Conclusion: In the post-pandemic recovery phase, gynaecological societies and national institutes across Europe continue to develop training curricula implementing virtual and hybrid training modules. The aim is to develop a robust blueprint to safeguard the gynaecological surgical training in the future.

What is new? The ongoing impact on the training in the post pandemic era remains to be evaluated. Our pan Europe survey highlights areas that remain affected from trainees’ perspective and assesses differences in the healthcare systems across continent. We then discuss the novel initiatives taken to overcome training gaps.
Pelvic anatomy in laparoscopic surgery for pelvic organ prolapse: dissect your success
Authors: Melo M.G. , Botchorishvili R
Published: February 2023

Background: Laparoscopic surgery for pelvic organ prolapse is a complex procedure, requiring high technical skills and great knowledge of the anatomy to perform a safe dissection and achieve the best clinical and surgical outcomes.

Objectives: To highlight the anatomical landmarks during dissection in this procedure and give tips for a safer and more effective performance.

Materials and methods: Surgical videos of the dissection involved in laparoscopic surgery for pelvic organ prolapse in a stepwise approach.

Main outcome measures: Identification of the most important anatomical landmarks involved in the dissection of the promontory, the para-rectal space, the recto-vaginal space, and the vesico-vaginal space. Advice for acquiring better exposure and the right cleavage planes. Presentation of some difficult cases during dissection.

Results: Step-by-step overview of the different steps of dissection involved in laparoscopic surgery for pelvic organ prolapse, specifying the most important anatomical landmarks for reference and at risk of damage and presenting tips to correctly perform the dissection.

Conclusion: Besides the great surgical technical skills required, deep knowledge of pelvic anatomy is key for performing laparoscopic surgery for pelvic organ prolapse safely, minimising complications and recurrence and improving quality of life and the overall success of surgery.
Familias con vínculos trasnacionales, vejeces y Trabajo Social
Authors: De los Santos Amaya Perla Vanessa , Arroyo Rueda María Concepción
Published: February 2023

Este trabajo tiene por propósito central el identificar las relaciones entre los factores de la dinámica familiar en personas de 50 años y más en parentesco con migrantes de Durango, México. Teniendo como base un estudio cuantitativo, no experimental, transversal y correlacional con hombres y mujeres en etapa de pre-envejecimiento y envejecidas, se conformó una muestra no probabilística intencional – de red con 629 participantes, quienes aportaron información en un cuestionario autoadministrado. Para el tratamiento de los datos se realizó un análisis factorial, construyendo 4 etiquetas: afectividad, apoyos sociales, conflicto/violencia e interacción. Los resultados indican que la afectividad y la interacción tienen una relación positiva moderada, mientras que los apoyos sociales y el conflicto/ violencia tienen una asociación negativa. Asimismo, variables como el tipo de parentesco, el grupo de edad, el cuidado y las remesas juegan un papel central para aproximarse a los entornos familiares. Por lo tanto, existe la necesidad de seguir explorando las situaciones complejas a las que se enfrentan los envejecientes en contextos de alta migración y visibilizar los retos pendientes en materia de trabajo social y política social para con este colectivo social.
MINERAÇÃO E TERRITORIALIZAÇÃO DE EXCEÇÃO NA AMAZÔNIA: A GEOGRAFIA EM RUÍNAS DOS GRANDES PROJETOS
Authors: Malheiro Bruno Cezar
Published: February 2023

As trilhas do desenvolvimento por meio de grandes projetos minerais na Amazônia, para além dos discursos que as colocam num caminho de acertos, transformaram vidas humanas em objeto, mundos de vida em perigo e risco, transformando povos e comunidades tradicionais em entraves políticos e epistêmicos. Esses megaempreendimentos, nesses termos, ao se constituírem pelos signos da modernidade, criaram, e ainda criam, zonas de indiferença, espaços apagados da cartografia funcional ao (des)envolvimento. A tarefa deste artigo é transformar o espaço da memória dos grandes projetos minerais na Amazônia em um território em disputa, para se fazer ver ruínas onde só se enxergam grandes construções, para pensar que os processos de territorialização desses empreendimentos carregam claros recortes raciais e étnicos, o que torna outras territorialidades distintas da sua, expressões de vida politicamente matáveis e territorialmente invisíveis e dispensáveis.
ПРИМЕНЕНИЕ МЕТОДОВ ЛИНЕЙНОГО ПРОГРАММИРОВАНИЯ ДЛЯ РЕШЕНИЕ ЗАДАЧИ ОПТИМАЛЬНОГО РАСПРЕДЕЛЕНИЯ ГРУЗОПОТОКОВ ПО ПРИЧАЛАМ МОРСКОГО ПОРТА
Authors: Табылов Абзал , Суйеуова Набат , Юсупов Асгербек , Рзаева Камар , Билашова Гульмира
Published: February 2023

В современных условиях организации мультимодальных перевозок конкурентно и пропускная способности морских портов во многом определяется оптимизацией распределения грузопотоков по причалам морского порта. В морских портах материальные потоки существуют в виде грузопотоков, к которым применяются логистические операции по физическому перемещению в пространстве и в определенный промежуток времени. В статье изложены особенности решения оптимизационной задачи с помощью методов линейного программирования, которые позволяют найти правильное решение при выборе оптимального распределения грузопотоков по причалам морского порта. Рассмотрены методология выполнения и пример расчета оптимального распределения грузопотоков по причалам морского порта. Определено, что применение методов линейного программирования для решения задачи оптимального распределения грузопотоков по причалам морского порта снижает сумму простоев судов под коммерческими и грузовыми операциями, обеспечивает минимум комплексных расходов, включающих несколько разнородных экономических элементов, имеющих одинаковое целевое назначение.
МАШИНАЛЫҚ ОҚЫТУ ӘДІСІНІҢ КӨМЕГІМЕН ЖҮРЕК АУРУЫН БОЛЖАУ
Authors: Алимбаева Жадыра , Ожикенов Касымбек , Еркебай Айдана , Алимбаев Чингиз , Ожикенова Айман
Published: February 2023

Мүгедектік пен өлім деңгейінің жоғары болуына байланысты жүрек-қан тамырлары ауруларын дер кезінде анықтау маңызды мәселе болып отыр. Бұл мақалада машиналық оқыту алгоритмдерін қолданып электрокардиосигналды өңдеу арқылы жүрек ауруын болжауға зерттеу жүргізілген. Жалпы, зерттеу барысында әртүрлі машиналық оқыту алгоритмдерімен 50000-нан астам сандық эксперимент жүргізілді. Салыстырмалы талдау негізінде машиналық оқытудың үлгілері мен әдістері таңдалып, ең жоғары жақсы көрсеткіш нәтиже берді. Зерттеуге келесі әдістер қолданылды: тірек векторлық машинасы, шешімдер ағашы, Байес классификаторы, логистикалық регрессия, k-жақын көршілер, кездейсоқ орман, терең нейрондық желілер. Таңдалған модельдер параметрлерді  анықтау және тиімді қолдану үшін ұсынылды.
ТЕМПЕРАТУРАНЫ ӨЛШЕУ ҮШІН ТАЛШЫҚТЫ-ОПТИКАЛЫҚ СЕНСОРЛАРДЫҢ ПАРАМЕТРЛЕРІН МАТЕМАТИКАЛЫҚ МОДЕЛЬДЕУ ЖӘНЕ ОҢТАЙЛАНДЫРУ
Authors: Калижанова Алия , Жилкишбаева Зульфия , Сейдазимов Сырым , Оған Нұрбек
Published: February 2023

Мақалада тасымалдау матрицасы әдісін қолдана отырып, Брэгг талшықты торларын математикалық және компьютерлік модельдеу мәселелерін қарастырады. Трансферттік матрица әдісі оптикалық компоненттердің спектрлік сипаттамасын байланысты режимдер теориясына және оптикалық талшық арқылы өтетін электромагниттік толқынның матрицалық сипаттамасына негізделген анықтауға мүмкіндік береді. Өткізу және шағылысу спектрі сияқты спектрлік сипаттамаларға сәйкес әр түрлі ұзындықтағы Брэгг талшықты торлары талданады. Сондай-ақ, әртүрлі параметрлердің Брэгг талшықты торларының спектрлік сипаттамаларына әсері бар эксперимент жүргізілді. Брэгг талшықты торларының спектрлік сипаттамалары зерттелді және оған негізделген талшықты-оптикалық датчиктерді жасау үшін оңтайлы тор параметрлері таңдалды. Қазіргі уақытта көптеген техникалық құрылғылар бар, олардың істен шығуы тек үлкен қаржылық шығындармен ғана емес, сонымен бірге қоршаған ортаға қауіп төндіруі мүмкін. Сондықтан электронды компоненттерді қоса алғанда, жағдайды тиімді диагностикалау және олардың жұмыс жағдайларын тексеру маңызды мәселе болып табылады. Қатені ерте анықтау алдын алу шараларын енгізуге және ауыр зардаптарды болдырмауға мүмкіндік береді.
ФОРМИРОВАНИЕ ТРЕКОВ В НИТРИДЕ КРЕМНИЯ: МОДЕЛИРОВАНИЕ
Authors: Акилбеков Абдраш , Жумажанова Айнаш , Даулетбекова Алма
Published: February 2023

В настоящей работе рассмотрены структурные изменения в нитриде кремния, облучаемом быстрыми тяжелыми ионами, исследованы с помощью комбинированной численной модели. Использованный подход состоит из Монте-Карло кода TREKIS и классической молекулярной динамики. Кинетика электронной подсистемы описывается с помощью Монте-Карло код TREKIS, а релаксация кристаллической решетки отслеживается методом молекулярной динамики. Достоверность данных о возбуждении электронной подсистемы с помощью TREKIS была осуществлена путем сравнения расчетных структурных повреждений, вызванных прохождением иона, с экспериментальными данными просвечивающей электронной микроскопии. Моделирование воздействия облучения быстрыми тяжелыми ионами на аморфный Si3N4 показывает, что релаксация поглощенной энергии приводит к образованию цилиндрической области (трека) с пониженной плотностью и диаметром около 3,5 нм, окруженной оболочкой с повышенная плотность. Рассчитанные размеры треков (диаметр) для ионов различных масс и энергий, определенные по ширине профиля плотности на половине высоты, аналогично экспериментальной методике, показали хорошее совпадение с данными просвечивающей электронной микроскопии. Изучение образования треков вблизи границы между кристаллитами с одинаковой структурой, но разной ориентацией в пространстве показало, что эта граничная область повреждается сильнее, чем окружающий материал.
Características de las lesiones retinianas en pacientes con diagnóstico de Toxoplasmosis ocular que acuden a un centro de referencia en oftalmología en Paraguay.
Authors: Vera Duarte Guillermo Raúl , Delgado-Herrera Claudia Leticia , Castillo Benitez Verónica Elisa , González Sanabria Luis , Encina López Francisco Daniel
Published: February 2023

Introducción: La toxoplasmosis es una enfermedad parasitaria, en América Latina la prevalencia es relativamente alta, se sabe que la enfermedad no solo es la causa más frecuente de uveítis posterior, sino también la causa principal de la uveítis en sí misma. En Paraguay no se dispone de datos epidemiológicos publicados sobre la misma. Objetivo: Determinar las características de las lesiones retinianas en pacientes con diagnóstico de Toxoplasmosis ocular. Metodología: El presente estudio es observacional, descriptivo, de corte transversal, temporalmente retrospectivo, con muestreo no probabilístico de casos consecutivos. Se enfocó en pacientes con diagnóstico de Toxoplasmosis que acudieron al servicio de Oftalmología del Hospital de Clínicas, durante el periodo de junio de 2020 a febrero 2022. Resultados: Se observó un 54,3 % de mujeres, una media de 30,62 +/- 12,96 años y un 62,8 % de procedencia urbana. El 88,3 % de los casos fueron unilaterales, la mitad de episodios primarios, el 93,6 % casos agudos, y el 97,9 % tuvo un mecanismo de trasmisión adquirido. La mayoría se presentó como Panuveítis, las localizaciones más frecuentes de las lesiones retinocoroideas fueron el Polo posterior (extramacular) y la periferia. El principal abordaje terapéutico fue el tratamiento con Trimetoprim Sulfametoxazol y corticoides sistémicos, la duración del tratamiento fue de 6,51 +/- 1,52 semanas, y las principales complicaciones fueron la Vitritis residual y la Hipertensión ocular. Discusión: La toxoplasmosis ocular es una causa importante de morbilidad visual. Se hace fundamental la prevención de la infección por este parásito mediante medidas higiénico-sanitarias, así como el diagnóstico y tratamiento precoz de los pacientes infectados, de tal manera a disminuir las complicaciones asociadas a esta patología.
POTENSI TANAMAN SAMBUNG NYAWA (Gynura procumbens) SEBAGAI ANTIHIPERURISEMIA BERDASARKAN KANDUNGAN ZAT AKTIFNYA: LITERATURE REVIEW ARTICLE
Authors: Hidayah Himyatul - , Gunarti Neni Sri , Rizki Hardiyanti Pajri , Amal Surya
Published: February 2023

Hiperurisemia merupakan suatu kondisi di mana terjadi peningkatan produksi kadar asam urat di dalam tubuh. Penggunaan obat antihiperurisemia dapat menimbulkan efek samping, sehingga penggunaan obat tradisional dengan bahan alam dapat digunakan sebagai alternatif pengobatan. Oleh karena itu, diperlukan pengembangan senyawa dengan aktivitas penghambat xantin oksidase yang berasal dari tumbuhan alam dengan efek samping yang lebih rendah. Salah satunya yaitu menggunakan daun Sambung Nyawa (Gynura procumbens) sebagai antihiperurisemia. Literature review article ini bertujuan untuk mengetahui kandungan senyawa aktif Sambung Nyawa yang digunakan sebagai antihiperurisemia dengan mengkaji beberapa literatur yang berkaitan dengan hal tersebut. Pencarian literatur yang akan digunakan hanya terbatas pada senyawa aktif Sambung Nyawa sebagai antihiperurisemia yang dipublikasikan pada tahun 2011-2021. Proses pencarian dilakukan menggunakan Google Scholar, PubMed dam ScienceDirect dengan kata kunci â€œGynura procumbens, antihiperurisemia, sambung nyawa, xantin oksidase, Activity flavonoid of antihyperuricemicâ€ danÂ  â€œMechanism of flavonoids as antihyperuricemiaâ€. Hasil akhir pencarian tersebut didapatkan 7 artikel yang digunakan. Berdasarkan literature review yang telah dilakukan menunjukkan bahwa golongan flavonoid dengan kandungan senyawa aktif kuersetin, kaempferol, apigenin, myricetin dan rutin dari Sambung Nyawa yang paling banyak memiliki kemampuan sebagai antihiperurisemia yang ditandai dengan penghambatan xanthine oxidase.
HUBUNGAN MANFAAT PENGGUNAAN STATIN PADA PASIEN CORONAVIRUS DISEASE 2019 (COVID-19): SEBUAH REVIEW
Authors: Pramanti Arsenila Dewi , Barliana Melisa I , Lestari Keri
Published: February 2023

Coronavirus Disease 2019 (Covid-19) merupakan penyakit sindrom pernafasan akut parah dengan tingkat morbiditas dan mortalitas yang tajam di seluruh dunia. Statin merupakan salah satu obat yang digunakan dalam pengobatan hiperkolesterol. Beberapa penelitian menyatakan bahwa statin dapat mengurangi tingkat keparahan penyakit infeksi COVID-19. Ulasan ini menguraikan manfaat penggunaan statin pada pasien COVID-19. Desain penulisan ini adalah study literature review. Beberapa hasil penelitian menyatakan bahwa penggunaan statin sebelum dan selama pengobatan di Rumah Sakit karena COVID-19 berkaitan dengan penurunan kematian. Karena selain menurunkan kadar serum lipid dengan menghambat HMG-CoA reduktase, statin juga memiliki efek lain seperti antiinflamasi.Â
Aplikasi Pelaporan Penyusunan Penyelenggaraan Pemerintah Daerah Berbasis Website Menggunakan Framework Laravel Pada Dinas Komunikasi Dan Informatika Kota Madiun
Authors: Susantiva Meilisa Ayu , Kurniawan Yogiek Indra
Published: February 2023

Laporan Penyusunan Penyelenggaraan Pemerintahan Daerah (LPPD) merupakan salah satu laporan yang wajib disusun dan disampaikan oleh Kepala Daerah mengenai capaian kinerja penyelenggaraan pemerintahan daerah dan pelaksanaan tugas pembantuan selama 1 (satu) tahun anggaran. Penyusunan LPPD pada Dinas Komunikasi dan Informatika Kota Madiun masih disusun secara manual sehingga berisiko terjadi keterlambatan waktu dan kesalahan data dalam pembuatan. Sehingga dibuatlah sistem E-LPPD berbasis website yang dibangun menggunakan framework laravel, HTML, CSS dan Javascript. Metode yang digunakan dalam pembuatan sistem ini adalah metode waterfall dimana metode ini memiliki 5 tahapan yaitu perancangan kebutuhan pengguna, desain sistem, implementasi, uji testing dan maintenance oleh Dinas Kominfo Kota Madiun. Hasil penelitian menghasilkan sebuah aplikasi LPPD untuk dinas kominfo Madiun menggunakan framework Laravel. Hasil pengujian blackbox menunjukkan semua test case menandakan valid yang berarti aplikasi LPPD sudah bisa digunakan oleh pihak Dinas Kominfo Kota Madiun.
Capítulo 1. Medios y miedos. Reflexiones sociológicas sobre el valor de la verdad en tiempos de pandemia
Authors: Busquet Jordi , Concepción Sepúlveda Luis
Published: February 2023

El capítulo “Medios y miedos. Reflexiones sociológicas sobre el valor de la verdad en tiempos de pandemia” analiza cuál ha sido el rol de los medios de comunicación en la construcción social de la realidad y cómo ha cambiado con la irrupción de la pandemia de la COVID-19. Asimismo, el consumo mediático y los procesos de formación de la opinión pública se han visto alterados de forma significativa. Si bien los medios son actores fundamentales que interpretan la actualidad en función de unos intereses estratégicos, tradicionalmente su discurso informativo había jugado un papel esencial en la creación de referentes comunes.Sin embargo, la crisis sanitaria acelera la transición del mundo analógico al digital y los medios han perdido definitivamente el monopolio en la elaboración de una realidad compartida. La dieta mediática se ha visto afectada por la existencia de las redes sociales, por una mayor exposición del público a los filtros burbuja de la navegación en internet y la proliferación de bulos. Estos factores han contribuido a acentuar la fragmentación de la audiencia y a generar relatos divergentes sobre una misma realidad. Dicha fragmentación genera desconcierto y contribuye a la crisis de confianza de la ciudadanía respecto a los medios y a otras instancias de mediación social. 

Palabras clave: conocimiento, opinión pública, redes sociales, medios de comunicación, agenda setting, framing, periodismo ciudadano, infodemia, crisis de confianza.
Robust Estimation in Reproducing Kernel Hilbert Space
Authors: Gallego-Mejia Joseph , Gonzalez Fabio
Published: February 2023

Our work shows that estimating the mean in a feature space induced by certain kinds of kernels is the same as doing a robust mean estimation using an M-estimator in the original problem space. In particular, we show that calculating the average on a feature space induced by a Gaussian kernel is equivalent to perform robust mean estimation with the Welsch M-estimator. Besides, a new framework is proposed that was used to build four new robust kernels: Tukey’s, Andrews’, Huber’s and Cauchy’s robust kernels. The new robust kernels, combined with kernel matrix factorization clustering algorithm, were compared to state-of-the-art algorithms in clustering tasks. The result shows that some of the new robust kernels perform in a par with state-of-the-art algorithms.
Penerapan Media Pembelajaran Berbasis Game Plants vs Zombie pada Mata Pelajaran PAI
Authors: Nevyasandi Pramarine , Aa'yuni Qurrota , Armianda Selvia , Nahdliyah Syarifah , Bagus Kurnia Alaika M
Published: February 2023

Di zaman sekarang, bukan lagi permainan sederhana yang digemari oleh anak-anak, akan tetapi lebih kepada game yang berbentuk aplikasi software. Salah satu game yang marak dimainkan oleh anak pada zaman sekarang ialah Game Plants vs Zombie. Maka dari itu, dalam membuat media pembelajaran guru harus mampu menyesuaikan dengan kegemaran peserta didiknya. Salah satunya yakni media pembelajaran yang diadopsi dari permainan Game Plants vs Zombie yang bertujuan untuk meningkatkan keaktifan peserta didik dalam mengikuti pembelajaran pada mata pelajaran Pendidikan Agama Islam. Inovasi pembelajaran sangat diperlukan guna meningkatkan kualitas pembelajaran serta dapat mengoptimakan penerimaan materi oleh peserta didik. Guru dituntut untuk melakukan sebuah inovasi dalam pembelajaran seperti metode, media ataupun model pembelajaran. Game Plants vs Zombie merupakan inovasi media pembelajaran guna meningkatkan keaktifan peserta didik dalam mengikuti pembelajaran. Teknik pengumpulan data pada penelitian ini yakni menggunakan observasi beserta wawancara yang akan dilakukan dengan menerapkan media pembelajaran di SMPN 3 Sidoarjo. Hasil dari penelitian ini adalah keefektifan penggunaan media pembelajaran berbasis Game Plants vs Zombie dalam membangkitkan keaktifan peserta didik dalam pembelajaran  Pendidikan Agama Islam.

Kata Kunci :  Media Pembelajaran, Game Plants vs Zombie, Pendidikan Agama Islam
EL EXPERIMENTALISMO ARGENTINO. NOTA METODOLÓGICA PARA EL ANÁLISIS POLÍTICO.
Authors: Avaro Dante
Published: February 2023

The Argentine political reality is vertiginous, for that reason, a situation analysis is necessary. In this sense, the article proposes a methodological scheme that considers structural or long-term factors. For this, the author introduces the concept of "experimentalism". This concept captures the short-term political dynamics conditioned to the political logic that regulates long-term political interests. The work proposes a modeling for the relationship between public goods and payment to political loyalties, which allows describing the specific functioning of Argentine democracy: "polyarchy in a restricted area". While the latter does not explain the issue of Argentine experimentalism, it does allow us to understand why it becomes relevant today.
The Relationship of Training in Improving the Environment (Environment Centers at the University of Mosul as A Model)
Authors: Qasim Rakan Farooq
Published: February 2023

The research aims to demonstrate the impact of training in improving the environment. The research sample was represented by trained persons in research and advisory centers, continuing education courses and training courses held annually by the University of Mosul, specifically the College of Engineering, for people affiliated with institutions, companies, offices and laboratories of the public and private sector in Mosul, and measuring the extent of their utilization. And its application in the labor market, and its repercussions on the environmental reality in the city. The researcher relied on the descriptive analytical method by relying on a questionnaire and analyzing it using the statistical analysis program (SPSS). The results showed that there is a positive and strong relationship between training programs and improving the environment, the more realistic the training programs meet the needs of the community, are clear and at the heart of the work and can be applied in practice, in addition to the maximum benefit from the programs as a result of the trainers' commitment to the curriculum and the time of the course, the more this contributes to improving the environment through investment. sound environment, developing environmental, economic and social awareness, as well as recognizing the role of institutions in achieving sustainable development, and vice versa. Study recommended Paying attention to training programs because of their impact on society, as the study showed a strong relationship between training programs and improving the environment, in addition to holding on-site training courses in the dysfunctional state institutions and companies.
Transiciones justas para América Latina desde el Pacto Ecosocial del Sur: propuestas y disputas frente a los pactos verdes hegemónicos
Authors: Svampa Maristella , Acosta Alberto , Viale Enrique , Bringel Breno , Lang Miriam , Hoetmer Raphael , Aliaga Carmen , Buitrago Liliana
Published: February 2023

Vivimos un momento dramático y de encrucijada histórica, en el que se superponen la emergencia climática, la devastación socioambiental, la crisis alimentaria y energética, un incremento de la militarización y el creciente deterioro en las condiciones de vida. A escala latinoamericana, miles de activistas, académicos y organizaciones han impulsado un Pacto Ecosocial e Intercultural del Sur, que ubica los llamados globales a la descarbonización en una agenda más amplia, buscando articular justicia redistributiva, de género, étnica y ambiental en la construcción de sociedades y economías posextractivistas. El presente texto tiene como propósito sumar las voces de varios integrantes que conformamos esta iniciativa y es resultado de la sistematización de encuentros, procesos de articulación y debates que, a lo largo de dos años, hemos sostenido junto a activistas, movimientos e intelectuales. Presentamos algunos de los elementos centrales para una disputa sustancial sobre las formas de hacer las transiciones socioecológicas en clave sistémica y civilizatoria con el objetivo de construir y materializar horizontes compartidos de justicia socioambiental e integral para las comunidades humanas y no humanas.
Using Graphene Martials to Enhance the Multi-Effects Solar Still Performance
Authors: Almalowi Saeed
Published: February 2023

The exponential growth of living and the growth of the population in the world have led to a large demand for potable water. The shortage of fresh water in the desert countries, such as rivers, lakes, and drinkable water wells needs sustainable solutions. The use of solar energy which is abundant in KSA throughout the year to convert the salty water of seas and oceans to freshwater is the most promising solution to meet the increasing of potable water needs. Many studies investigated the applications of the direct solar still which is a promising desalination technique since it costs very little to construct and operate, has low maintenance requirements, and can be constructed using local material, but most of the previous studies concluded that the solar still has low performance and it cannot be used to produce a huge amount of desalinated water. Therefore, in this study a mathematical model was developed to study the enhancement of the solar still using a multi-effects design with a graphene-coated material. This type of design was implemented to enhance the water evaporation and solar absorption rate of the still. Consequently, the water productivity and the temperature distribution of water were enhanced and the performance of the solar still increased by around 21%.
Occurrence of the Omicron variant of SARS-CoV-2 in northern Viet Nam in early 2022
Authors: thi Hong Ung Trang , Mai Hoang Phuong Vu , Nguyen Son Vu , Nguyen Hang Le Khanh , Nguyen Phuong thi Kim , Phan Dan Tan , Thi Le Thanh , Nguyen Anh Phuong , Nguyen Thach Co , Hasebe Futoshi , Le Mai thi Quynh
Published: February 2023

The Omicron variant caused a surge of infections with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in Viet Nam in early 2022, signalling community transmission. We report on active whole-genome sequencing surveillance of positive SARS-CoV-2 samples collected at that time in northern Viet Nam from international arrivals and community clusters. We used an amplicon protocol developed with 14 polymerase chain reaction products and the Illumina iSeq 100 platform. Overall, 213 nasopharyngeal or throat swabs were analysed, of which 172 samples were identified with the Omicron variant. Of these, 80 samples were collected from community cases in February 2022, among which 59 samples were sublineage BA.2 and one sample was the recombinant XE variant. Our results indicated that Omicron had replaced Delta as the dominant variant in a very short period of time and that continuously conducting active whole-genome sequencing surveillance is necessary in monitoring the evolution and genomic diversity of SARS-CoV-2 in Viet Nam.
ALL-IN-META-BCG-CORONA Statistical Analysis Plan V1
Authors: van Werkhoven Cornelis H , ter Schure Judith
Published: February 2023

June 17, 2020
ALL-IN-META-BCG-CORONA Working instructions for data-uploaders V2
Authors: ter Schure Judith , van Werkhoven Cornelis H , Ly Alexander
Published: February 2023

October 31, 2022
ALL-IN-META-BCG-CORONA Working instructions for data-uploaders V1
Authors: van Werkhoven Cornelis H , ter Schure Judith
Published: February 2023

June 16, 2020
Il testo nel fuori-testo. Su Eccessi d’autore di Filippo Pennacchio
Authors: Tirinanzi De Medici Carlo
Published: February 2023

Il contributo recensisce Eccessi d’autore. Retoriche della voce nel romanzo italiano di oggi (Mimesis, Milano-Udine 2020) e vi entra in dialogo provando ad allargare lo sguardo ai problemi cui il volume accenna o che sottende.