bluuebunny/crossref_metadata_2025_split huggingface dataset:
Avaliação do Impacto do Curso de Cromatografia: a experiência de adaptação e aplicação de um instrumento em profundidade e em largura para as capacitações on-line da EMBRAPA
Authors: Silva Aline Branquinho , Stephan Camila Penteado , Jesus Monalisa de , Souza Maria de Lourdes Mendes de 
Published: December 2023

Este artigo apresenta a experiência da com a adaptação e aplicação de um instrumento de avaliação de impacto em profundidade e em largura das capacitações on-line ofertadas ao seu público externo, detalhando os resultados obtidos para o curso de Cromatografia. Na revisão da literatura destaca-se o modelo ADDIE e a importância da avaliação de impacto para o processo. Na sequência é apresentado como foi a construção e aplicação do instrumento, seguidos da análise dos resultados e considerações finais. A pesquisa permitiu verificar que a oferta do curso de Cromatografia no formato on-line autoinstrucional e assíncrono, além de promover a democratização do acesso ao conhecimento, também obteve ótimos níveis de impacto em situações reais de trabalho. Os resultados reforçam a importância da aplicação de instrumentos de avaliação de impacto como uma ação contínua e sistemática de qualquer programa de capacitação e também evidenciam a necessidade de se aprimorar a qualidade das etapas precedentes, especialmente do desenho instrucional da capacitação.
A TDIC Reconfigurando Modelo Pedagógico Behaviorista: o caso de uma Escola de Governo
Authors: Assis Mário de , Araujo Fabio Correia de 
Published: December 2023

O presente artigo apresenta a experiência da na elaboração de cursos em EaD sem tutoria, com design instrucional que privilegia ferramentas interativas do Moodle. Abordagem qualitativa e natureza descritiva, buscou nas pesquisas documental e bibliográfica sua fundamentação metodológica. Modelos pedagógicos para EaD, interação nos ambientes virtuais formam a base teórica. A experiência resultou na criação de portfólio de cursos em EaD que ajudou na implementação da política de T&D.
Model development of patient\'s dental and oral health care in raden mattaher hospital, Jambi Province
Authors: Boy Hendry , Marlia Linda , Sukarsih  , Muliadi  
Published: December 2023

Dental and oral health care is the primary role and authority of the Dental and Oral Therapist. This study aims to develop a dental and oral health care model for patients in the dental polyclinic of Raden Mattaher Hospital. This quantitative study used an applied research design to develop a model of dental and oral health care. Eleven dental nurses were involved as informants, and three dentists as key informants. This research was conducted at the dental polyclinic of the Jambi Provincial Hospital from March to November 2022. The data were obtained through interviews, focus group discussions (FGD), observations, and trials of the draft model of the patient's dental health examination. Furthermore, a trial of the dental health care model was carried out on people with a mental health conditions. The total score on the questionnaire results of the HELISIDI dental and oral health care model was 546, with a presentation of 76% based on the eligibility criteria. These results mean that the HELISIDI Model is eligible but with revisions. The total score for the HELISIDI dental and oral health care status card was 546, with a presentation of 87% based on the eligibility criteria. According to the respondent, the HELISIDI Status Card is eligible but with revisions. After revision, the model and the HELISIDI status card were declared eligible without further revision. The model of dental and oral health care for patients at the dental clinic of Raden Mattaher Hospital is suitable for mental patients.
ALJABAR C* DARI RUANG MATRIKS M_n (B(H))
Authors: Saleh Khaerudin , Rustam Rustam , Eliskar Yulinda 
Published: December 2023

Let be a Hilbert space. The set of bounded operators on the Hilbert space denotes by can be identified as an C*-Algebra. Let be a Matrix vector space over the field . By using *isomorphism it will be proven that is also a C*-algebra.
A Simple Method to Identify on Patients the Implant Sites in Totally Edentulous Arches: A Pilot Study with Thermo-Printed Templates Used with CBCT
Authors: Cumbo Enzo , Gallina Giuseppe , Messina Pietro , Scardina Giuseppe Alessandro 
Published: December 2023

In implantology, among the key choices, to obtain predictable results, it’s essential to establish, using CBCT, the bone site where to insert the implants; these sites must be identified on the mucosa and secondarily, during the surgical phase, on the cortical bone. Surgical templates are a valid aid especially in complex cases which require sev-eral implants.
In cases of single implant, on the other hand, surgical guides are rarely used and the implant is inserted freehand and the identification of the implant site on the oral mucosa is more difficult; for this reason the clinician uses the teeth in the arch as a ref-erence.	This experimental study is based on the use of a thermo-printed mask, con-taining radiopaque references which, worn by edentulous patients during the execu-tion of the CBCT, helps to evaluate the identification of the implant sites on the patient when surgical guides are not used and the free hand technique is adopted.
This method is certainly reserved for experienced operators capable of identifying the correct angle of the implants with the freehand technique. The level of experience remains fundamental in the clinician&#039;s decision whether or not to use surgical guides; in fact, doctors with little experience should use surgical guides even in the simplest cases to reduce the risk of error.
Aggressive Аngiomyxoma of the Female External Genitalia - A Rare Clinical Case
Authors: Gincheva Dobrinka Hristova , Gorchev Grigor Angelov , Vanov Aleksandar Vanov , Gincheva Veronika Hristova 
Published: December 2023

Aggressive angiomyxoma (AAM) is a rare and benign mesenchymal tumor, localized predominantly in the female pelvis. Its invasive growth and local recurrence are challenging for professionals. Histologically, AAM is a tumor with a myxoid, highly vascularized stroma. The diagnosis is made relatively late due to nonspecific symptoms. Treatment of AAM is extensive local surgical excision. Gonadotropin-releasing hormone agonists are added postoperatively. The prognosis is good and metastasis is rare.
We present a case of an AAM located in the left greater labial area in a 50-year-old woman initially diagnosed as left inguinal hernia.
The tumor was extirpated under epidural anaesthesia on the date of the patient&#039;s informed consent.
The patient was prescribed postoperative therapy with Zoladex 3,6 mg according to the schedule. The patient was subjected to monthly gynecological check-ups for one year after the surgical intervention. To date, no recurrence of the underlying disease has been detected. Long-term results show a good trend.
In conclusion, we can say that the optimal treatment of AAM is wide local excision. Рadicality is not recommended because of the risk of postoperative complications. Postoperative administration of GnRH-a is advisable to avoid recurrences. All patients undergo regular follow-up examinations for long-term.
A New Approach to Creating a Digital Twin of Well for Production Monitoring in Western Siberia Fields
Authors: Kobzar O. , Mosyagin G. , Gudilov M. , Ganeev T. , Isaev D. , Polinov M. , Shestakov A. , Yudin E. , Khabibullin R. , Andrianova A. 
Published: December 2023

AbstractThe purpose of this work is to create a stable and scalable digital twin of oil well for virtual flow metering task capable of predicting the flow rate of wells equipped with ESPs for many fields in Western Siberia at various stages and conditions of development.The basis of the suggested approach is to use the best aspects of classical petroleum engineering methods and machine learning algorithms. There is a digital twin of the well, which includes a hydraulic and electrical parts. The adaptation of the well model is carried out through the calculation of the degradation coefficients of the ESP and then a regression task is set to predict these correction coefficients using a gradient boosting model on decision trees. The final element is the prediction of the flow rate according to the well physical model based on correction coefficients predicted by machine learning methods.The described approach proved its effectiveness after testing at several fields in Western Siberia for various operating conditions. The algorithm was especially useful for estimating the flow rate of a well in severe cases: unstable well operation, joint measurements, a new well after drilling, a broken flow rate measuring system. A comparison was also made with the classical approach of forecasting the flow rate for one well - the area of applicability. An assessment of the sufficiency of data for the construction of the model, the degree of degradation of the approach in the absence of data, the ability to scale and increase computational costs has been tested. Metrics have been obtained and the method of assessing the quality of forecasting in relation to the problem of virtual flow metering has been improved. Practical recommendations on the implementation of this approach are given.The novelty of this work lies in the method of combining physical and statistical calculations - the sequence of calculations according to the scheme: white-box - black-box - white-box. As well as working with telemetry time series along with machine learning algorithms.
Institutional mosaic of financial institutions in the late Qing China and synthesis of organizational forms: from piaohao and qianzhuang to the central bank
Authors: Kruglova M. S. 
Published: December 2023

Objective: to determine the peculiarities of forming the banking system in late imperial China in terms of the interaction between traditional Chinese banking institutions, imported institutional forms, and state reform strategies. Methods: qualitative methods (comparative analysis, generalization), historical and genetic method.Results: based on a wide array of historical data, the history of the Chinese banking system development during the Qin dynasty decline is demonstrated. By the time of the Chinese economy “forced opening” by Western powers during the Opium Wars, China had its own quasi-banking institutions based on the established clan networks of trade organizations that covered the credit needs of the traditional economy. The local development of modern industries in China required modern approaches to the organization of banking activities. The lacuna was filled by foreign banks, which actually monopolized modern banking in China, and later by state-owned banks. It is shown that by the end of the Qing period all three participants of the banking industry – traditional banks, foreign banks and state banks – covered the needs of the Chinese economy. It is concluded that the banking industry of the late imperial period was a mosaic institutional fabric, combining both traditional and westernized elements and embedding clan ties traditional for China.Scientific novelty: the article is the first attempt in Russia to comprehensively examine the evolution of the banking system of late Qing China.Practical significance: the main conclusions of the article can be used in scientific and pedagogical activities in the study of economic history of traditional China, and may enrich the concepts of institutional economics concerning the limits and possibilities of institutional transformations.
Ophthalmology workforce over a decade in the Kingdom of Saudi Arabia: Demographics, distribution, and future challenges
Authors: Aldebasi Tariq , Alhejji Abdullah Mohammed , Bukhari Bushra Hatim , Alawad Nawaf Khaled , Alghaihab Sarah Mohammed , Alakel Raghad Mohammed , Alhamzah Albanderi , Almudhaiyan Tariq , Alfreihi Shatha , Alrobaian Malek , Gangadharan SHIJI 
Published: December 2023

Abstract
BACKGROUND
The workforce of ophthalmology is an integral component of any healthcare system. The demand for eye care has imposed a heavy burden on the eye care system. Hence, this study aims to estimate the trends, demographics, distribution, and variation between Saudi and non-Saudi ophthalmologists, and the future challenges of the ophthalmology workforce in the Kingdom of Saudi Arabia (KSA).
METHODS
This study was conducted in KSA and included ophthalmologists practicing from 2010 to 2023. From the Saudi Commission for Health Specialties, we obtained the number, gender, nationality, and rank of ophthalmologists. The geographic distribution of ophthalmologists in KSA was obtained from the Ministry of Health statistical yearbook 2021.
RESULTS
As of January 2023, KSA had a total of 2608 registered ophthalmologists, with approximately 81.06 ophthalmologists per 1,000,000 people. Only 38% of all the ophthalmologists in the country were Saudis. 69.7% of ophthalmologists were male. The percentage of Saudi female graduates increased from 13.3% to 37.2% over 12 years. Additionally, we found that the geographic distribution of ophthalmologists varied, with the larger regions having a higher concentration of ophthalmologists than the smaller regions (75.6 in Riyadh versus 42.8 in Jazan per 1,000,000 people). However, the World Health Organization's target for the ophthalmologist-to-population ratio has been achieved in all 13 health regions of KSA.
CONCLUSION
The recommended opthalmologist-to-population ratio has been accomplished in KSA, and the number of Saudi ophthalmologists has almost doubled over the past 8 years. However, the majority of ophthalmologists are still non-Saudi as Saudi ophthalmologists constitute approximately one-third of the ophthalmology workforce in KSA. The geographical distribution of ophthalmologists varied, which might affect the access to care in the peripheral regions. In response to the growing demand for eye care in KSA, several more effective measures need to be established.
Mixed models in the selection of interspecific crosses of Psidium spp. resistant to myrtle rust.
Authors: Araújo Letícia da Silva , Viana Alexandre Pio , Silveira Silvado Felipe da Silveira Felipe da , Carvalho Beatriz Murizini , Mendes Debora Souza , Lima Joameson Antunes 
Published: December 2023

Abstract

Myrtle rust severely impacts guava cultivation. Currently, no rust-resistant guava cultivars have been found. This study aimed to identify rust-resistant plants from interspecific crosses of Psidium spp. using mixed models. Twenty-six families were evaluated in a greenhouse from September to October 2020. Inoculation was performed on young leaves and floral buds, and characteristics such as the latent period, infectious period, and area under the disease progress curve were measured to determine variance components and genetic parameters. Genotypic values were analyzed, and clones were ranked using mixed models. The genetic, environmental, and broad-sense heritability values varied from moderate to high. Mixed models revealed genetic variability for rust resistance. Clones from the Cv1 x Cv11 and Cv8 x Cv11 crosses were immune to rust. The P36 x P11 cross exhibited variability. The results of this study indicate the selection of clones that are immune and resistant to rust for use in future recombination.
Optimization of Operating Parameters for Simultaneous Bioelectricity Generation and Treatment of Pharmaceutical Wastewater using Microbial Fuel Cells
Authors: Akinwumi Odunayo Deborah , Dada Ebenezer Olujimi , Agarry Samuel Enahoro , Aremu Mujidat Omolara , Agbede Oluseye Omotosho , Alade Abass Olanrewaju , Aworanti Olufunmilayo Abiola , Alao Adeyinka Idowu 
Published: December 2023

Abstract
Microbial Fuel Cells (MFCs) can simultaneously treat wastewater and generate bioelectricity. This study aimed to optimize operational parameters for treating wastewater from the pharmaceutical industry and harnessing bioelectricity generated from the organic components within the wastewater. The conditions for the bioelectricity generation bioprocess —including time (1-166 days), temperature (25–60°C), pH (4.5–7.5), and additive concentrations (10-50g)—were optimized by the method of Box-Behnken Design (BBD) through the principles of Response Surface Methodology (RSM) incorporated into Design Expert software. The open circuit voltage, current, as well as the physicochemical properties of the wastewater in the MFC were closely monitored. The initial Chemical oxygen demand (COD) and Biochemical oxygen demand (BOD) were 1025 and 1346.17 mg/L. The prominent microorganism in both wastewater and fruit waste samples were Esherichia coli, Staphylococcus species, and Salmonella. At optimized conditions (87 days, 42.5oC, pH of 7.5, and 30 g of additives) the maximum voltage of 895 mV and current of 264 mA were obtained. The result illustrated that fruit waste significantly influenced the generation of bioelectricity as well as the reduction of COD and BOD. The maximum power density generated from pharmaceutical wastewater with no fruit waste was 736.13 mW/m2 while the maximum power densities obtained with the addition of pineapple, orange, mango and combination of all the fruit wastes to the pharmaceutical wastewater were 1610.29, 1355, 759.08 and 2168 mW/m2, respectively. These results illustrate the optimum process conditions which can be explored for bioelectricity generation as well as bio-treatment of industrial wastewater.
Research on three-dimensional cutting force theoretical model of turning glass-ceramics based on discretization of cutting edge
Authors: Li Hongshuang , Ma Lianjie , Li Jinhao , Dai Chunyu , Han Zhibin , Zhou Yunguang , Li Ming 
Published: December 2023

Abstract
Cutting force is one of the most important physical quantities in the cutting process. Cutting force directly determines the generation of cutting heat and affects tool wear and machined surface quality. In this work, based on the geometric analysis of the turning tool, the cutting edge was discretized, and the local parameters of each cutting edge were calculated. According to the formation and assumption of brittle material chips, considering the energy dissipation in the process of chip formation, the cutting force of each cutting edge element was calculated. Then, the theoretical model of three-dimensional turning force of glass-ceramics was established by adding the forces contributed by all cutting edge elements. The change of tool geometry angle can lead to the change of local cutting parameters at each point on the cutting edge, thereby affecting the variation of cutting force. In order to evaluate the cutting force model, the turning experiment of fluormica glass-ceramics was carried out, and the influence of tool geometry angles (normal rake angle γn, tool nose radius rε and tool cutting edge angle κr ) on the cutting force were discussed. The predicted results are in good agreement with the measured results. This model can provide theoretical guidance for the efficient turning strategy of glass-ceramics.
Synthesis of urchin-like Au@TiO2 nano-carriers in the drug-loading system toward cancer treatment
Authors: Nguyen Anh-Thu , Le Phuong Thi , Ho Thi H. , Ngo Huong-Vy Thuy , Vu Sy Van , Lo Tien Nu Hoang , Park In , Chen Hsueh-Shin , Pham Nguyet N. T. , Vo Khuong Quoc 
Published: December 2023

Abstract

Au@TiO2 core-satellite nanoparticles (Au@TiO2-CSN) hold great potential for targeted drug delivery and cancer treatment due to their large surface area, remarkable stability, and biocompatibility. However, the anisotropic morphology of the gold nanocore could be changed after the thermal preparation process to create the anatase and rutile TiO2 layers. In this study, based on the modified seed-mediated approach, we synthesized high aspect ratio urchin-like gold nanoparticles (ULGNPs) with a dense network of average 49 nm-sized branches. The unique ULGNPs synthesized without surfactants were then covered in amorphous TiO2 thin layers (ULGNPs@TiO2) to increase the stability and dispersibility. Doxorubicin (Dox) was selected as a drug model to evaluate the drug delivery activity of ULGNPs@TiO2 core-satellite nanoparticles. The five layers of Au (111) with three fixed bottom layers and two relaxed top layers, along with the six TiO2 (100) layers were performed through Grimme's DFT-D3 dispersion corrections. The DFT adsorption energy reveals that the amorphous TiO2 enhances the Dox loading activity of ULGNPs with Eads = -3.85 eV, negatively higher than isolated ULGNPs (Eads = -2.87 eV) and TiO2 (Eads = -3,61 eV), good agreement with 86.5% Dox loading and 72.3% Dox release capacity (pH = 5) on ULGNPs@TiO2 from the experiment. The biocompatibility, cell viability, and toxicity of ULGNPs@TiO2-Dox were pre-evaluated utilizing the healthy primary human mammary fibroblast and breast cancer MCF-7 cells under WST-1 assay. The results showed up to 98.7% MCF-7 cancer-cell viability for ULGNPs@TiO2 and over 92.8% MCF-7 cell toxicity of ULGNPs@TiO2-Dox. Besides, the amorphous TiO2 phase junction can absorb light in the ultraviolet (UV), combining with the absorption ability in the visible range of ULGNPs due to the LSPR effect.
Entanglement in photo-ionization process
Authors: Ivanov Igor , Kim Kyung Taec 
Published: December 2023

Abstract
We report a study of the entanglement between the quantized photon field and an atom arising in the photo-ionization process. Our approach is based on an {\it ab initio} solution of the time-dependent Schr\"odinger equation (TDSE) describing the quantum evolution of a bipartite system consisting of the atom and the quantized electromagnetic field. Using the solution of the TDSE, we calculate the reduced photon density matrix, which we subsequently use to compute entanglement entropy. We explain some properties of the entanglement entropy and propose an approximate formula for the entanglement entropy based on the analysis of the density matrix and its eigenvalues. We present the results of a comparative study of the entanglement in the photo-ionization process for various ionization regimes, including the tunneling and the multiphoton ionization regimes.