bluuebunny/crossref_metadata_2025_split huggingface dataset:
Análisis jurídico de la aplicación por parte de la Unidad de Gestión Pen¬sional y Parafiscales (UGPP), de los artículos 118 y 119 de la Ley 2010 de 2019, a trabajadores independientes con obligaciones en firme
Authors: Escobar Catalina Yaver 
Published: June 2023

La evasión en los aportes al Sistema de la Protección Social en Colombia se ha reduci­do de 24,19 billones de pesos en el 2012 a 3,61 billones en el 2021 como consecuencia de la implementación, por parte de la Unidad de Gestión Pensional y de Parafiscales (UGPP), de acciones persuasivas y procesos de fiscalización. Adicionalmente, se han implementado estrategias y mecanismos de recaudo, tales como los denominados be­neficios tributarios que permiten a los aportantes acceder a la reducción de intereses y sanciones siempre que cumplan con los requisitos exigidos por el legislador. Una de las leyes más icónicas en este aspecto ha sido la Ley 2010 de 2019 que estableció en sus artículos 118 y 119 las figuras de conciliación judicial y terminación por mutuo acuerdo, pero, además, conforme al artículo 139, permitió que los trabajadores independientes por cuenta propia y con contrato diferente al de prestación de servicios a quienes se les hubiere aplicado el esquema de presunción de costos para el cálculo del Ingreso Base de Cotización (IBC), vía revocatoria directa, a solicitud de parte o de oficio, accedieran a las mencionadas reducciones, sin perjuicio de que la obligación estuviera en firme.
En ese orden de ideas, en el presente escrito se realiza una categorización jurídica de las figuras contenidas en los artículos mencionados de la Ley 2010 de 2019 desde el punto de vista de los modos de la extinción de las obligaciones y los efectos suscitados por dichas figuras en el sistema tributario dentro de los cuales se advierte una disminución en el porcentaje de evasión, en lo que respecta a los trabajadores independientes, en el subsistema de salud, pasando del 45,2 % en el año 2019 a 38,4 % en el año 2020 y 38,1 % en el 2021.
СУТНІСТЬ АУТСОРСИНГУ ЯК НОВОЇ МОДЕЛІ ОРГАНІЗАЦІЇ БІЗНЕСУ ТА ЙОГО ЗНАЧЕННЯ ДЛЯ РОЗВИТКУ МІЖНАРОДНИХ ВІДНОСИН
Authors: Маковоз О. В. , Зайцева А. С. 
Published: June 2023

Аутсорсинг - це не «гра в одні ворота». У ньому зацікавлені і вузько спеціалізовані компанії, що надають послуги. Як правило, вони належать до числа дрібних компаній. Аутсорсинг - модель господарювання, яка сприяє розвитку малого підприємництва. При цьому зростає кількість малих підприємств, збільшується чисельність зайнятих сфері, невеликий капітал переміщається з торгівлі в сферу виробництва, в інноваційний бізнес та ін. Аутсорсинг дозволяє посилити спеціалізацію всіх компаній. Будь-яка фірма (організація, підприємство, окремий індивідуум) отримує можливість зосередитися на своєму основному діловому процесі: виробництві високотехнологічних «розширених продуктів» за індивідуальними запитами споживачів, виробництві знань, виробництві нових ідей, технологій, рішень. Дана стаття присвячена уточненню сутності аутсорсингу як нової моделі організації бізнесу та його значення для розвитку міжнародних відносин.
ОСОБЛИВОСТІ УПРАВЛІННЯ ЕКОНОМІЧНОЮ БЕЗПЕКОЮ БУДІВЕЛЬНОГО ПІДПРИЄМСТВА
Authors: Колмакова О. М. , Янченко Н. В. 
Published: June 2023

Стаття містить дослідження щодо підтримання рівня економічної безпеки в умовах світової кризи. В результаті проведених теоретичних досліджень виділені основні складові економічної безпеки галузевого комплексу та рівні оцінки економічної безпеки. Проведені аналітичні дослідження дозволили виділити показники, що характеризують економічну безпеку будівельного підприємства. На основі теоретичних та аналітичних досліджень розроблена експрес-оцінка економічної безпеки будівельного підприємства.
УПРАВЛІННЯ РОЗВИТКОМ ПЕРСОНАЛУ ПІДПРИЄМСТВ ЗАЛІЗНИЧНОГО ТРАНСПОРТУ В УМОВАХ ЦИФРОВІЗАЦІЇ
Authors: Токмакова І. В. , Овчиннікова В. О. , Корінь М. В. , Остапюк Б. Б. 
Published: June 2023

В статті визначено, що процеси цифровізації здійснюють суттєвий вплив на ринок праці, модифікуючи форми і структуру зайнятості, робочі місця і режим праці, вимоги до навиків та компетентності персоналу. Узагальнено особливості та результати побудови електронного корпоративного університету як найбільш поширеної дистанційної технології і формату навчання. Розкрито ключові засади створення системи формування кадрового резерву підприємств залізничного транспорту як комплексу технологій та інструментів формування висококваліфікованого персоналу.
Educación remota durante la emergencia por COVID-19. Análisis de la experiencia de los estudiantes universitarios
Authors: Nuñez Espinel Luz Angela 
Published: June 2023

Objetivo: analizar la experiencia de los estudiantes de las universidades públicas de Bogotá con el modelo de educación remota de emergencia implementado a raíz de la suspensión de las clases presenciales por la pandemia de COVID-19.

Originalidad/aporte: Su enfoque, centrado en las experiencias de los estudiantes, provee un acervo de información sobre los actores centrales del proceso educativo, evidenciando algunas brechas entre el discurso y la realidad de la educación remota.

Método: mixto, en cuanto integra información cualitativa y cuantitativa. Las preguntas cerradas fueron procesadas estadísticamente y sus resultados se contrastaron con la información obtenida en las preguntas abiertas y con la literatura sobre el tema.

Estrategias/recolección de información: Como instrumento básico para la recolección de información se utilizó una encuesta virtual sobre las condiciones de conectividad y la experiencia de los estudiantes bajo el modelo de educación remota, aplicada en cuatro universidades públicas de Bogotá, entre octubre y noviembre de 2020.

Conclusiones:Los principales hallazgos se orientan en tres direcciones: en primer lugar, se confirma que la necesidad de acceder a un equipo de manera permanente, con conexión de calidad a internet, constituye un obstáculo de difícil solución para los estudiantes, que genera frustración y desmotivación. En segundo lugar, se evidencia que, para los estudiantes, la conexión a internet y el entorno doméstico son percibidos como fuente de distracción de sus estudios. En tercer lugar, como consecuencia de las dos anteriores, los estudiantes mayoritariamente consideran que la calidad de la educación ha disminuido y creen que esto impactará negativamente su futuro profesional.
Strategi Pengelolaan Agrowisata Lumbung Stroberi di Desa Pandanrejo, Kec. Bumiaji, Kota Batu
Authors: Maharani Tasya Galuh , Sulismadi Sulismadi 
Published: June 2023

Desa Pandanrejo memiliki beragam objek wisata yang bisa dikunjungi, salah satunya adalah Lumbing stroberi. Wisata ini berdiri sejak tahun 2018 dan dikelola Badan Usaha Milik Desa (BUMDes) Raharjo. Agrowisata dengan basis masyarakat juga menjadi salah satu bentuk upaya pengelolaan yang mengikutkansertakan masyarakat dalam perencanaan, pelaksanaan dan evaluasi. Penelitian ini bertujuan untuk mengetahui dan mendeskripsikan strategi pengelolaan agrowisata lumbung stroberi ini berada di Desa Pandanrejo Kota Batu sesuai dengan teori AGIL oleh Talcott Parsons. Metode yang digunakan dalam penelitian ini adalah kualitatif dengan teknik observasi, wawancara dan dokumentasi. Hubungan industrial dalam konteks sosiologi dalam penelitian ini adalah hubungan industrial bipartite yang dimana terjadi hubungan pada pengelola dengan petani stroberi. Hasil penelitian menunjukkan bahwa strategi pengelolaan agrowisata lumbung stroberi memiliki 13 pengelola yaitu 10 laki-laki dan 3 perempuan dalam pengelola tersebut diberikan penanggung jawab masing-masing. Terdapat juga program yang dirancang yaitu edukasi tanam dan mengajarkan tata cara mengolah bahan dasar stroberi.
Kata kunci: agrowisata, lumbung stroberi, pengelolaan
Program Bimbingan Keterampilan dalam Mempertahankan Keberfungsian Sosial Lanjut Usia di UPT PSTW Banyuwangi
Authors: Wulandari Evi , Purwowibowo Purwowibowo , Mubarok Akhmad Munif 
Published: June 2023

UPT Pelayanan Sosial Tresna Werdha Banyuwangi merupakan panti naungan Dinas Sosial Provinsi Jawa Timur yang memberikan pelayanan terhadap lanjut usia terlantar yang mempunyai tugas di bidang penyantunan, rehabilitasi, bantuan, bimbingan, pengembangan dan resosialisasi. Lembaga berbasis HSO atau Human Service Organization ini berperan penting dalam upaya mempertahankan maupun meningkatkan kapasitas diri (capacity building) dengan membentuk atau mengubah atribut pribadi lansia dengan menyesuaikan kemampuannya dalam menerima pelayanan yang diberikan. Tujuan penelitian ini adalah mengkaji dan mendeskripsikan pelaksanaan program bimbingan keterampilan terhadap kebertahanan keberfungsian sosial lansia. Pendekatan penelitian ini adalah kualitatif deskriptif yang menggunakan teknik pengumpulan data observasi non-partisipasi, wawancara semi-terstruktur, dan studi dokumentasi. Analisis datanya dimulai dengan mengumpulkan data, reduksi data, penyajian data, dan penarikan kesimpulan. Hasil dari penelitian ini menggambarkan proses intervensi program bimbingan keterampilan yang dilakukan dengan pemberian pendampingan dan pengarahan melalui kegiatan teknis dan non-teknis seperti pelatihan pembuatan kerajinan, membangun hubungan antar lansia, pembiasaan beribadah, dan lain-lain. Kesimpulannya, pelaksanaan intervensi program bimbingan keterampilan di UPT Pelayanan Sosial Tresna Werdha Banyuwangi berjalan sesuai dan berdampak pada tercapainya perbaikan pada keberfungsian sosial lanjut usia. Hal yang perlu dilakukan unit pelaksana dalam memperbaiki program bimbingan keterampilan yakni dengan menjalin kerja sama dengan pihak eksternal yang dapat mendukung penuh perkembangan atau kemajuan program bimbingan keterampilan.
Kata kunci: intervensi group work, program bimbingan keterampilan, keberfungsian sosial
The Study of Carbonyls Emissions and Ozone Removal on Green Recycled Building Materials
Authors: Cheng Yu-Hsiang , Lin Chi-Chi , Ke Kai-Jyun 
Published: June 2023

Abstract
Green recycled building materials (GRBMs) have the potential to reduce carbon footprint but with insufficient emission information. The increasing application of GRBMs may affect human health due to potential primary and/or secondary emissions. This study center on the assessment of carbonyls emissions and ozone removal on Green Recycled Building Materials under ozone exposure circumstances. Tested materials include gypsum board (GB), waterproof gypsum board (WGB), fiber cement board (FCB), and calcium silicate board (CSB). Among all the observed carbonyls, methacrolein and formaldehyde were the only two that could be found on all four recycled building materials. All carbonyl compounds had relatively high emission factors at the beginning of the experiment and decreased to a relatively lower level one month later. Carbonyl emissions were about 33.3%、38.9%、42.0%, and 8.0% of their original values for WGB, FCB, CSB, and GB, respectively. The ozone removal efficiencies at the beginning and one month later were 63.26±6.11% and 61.59±5.46% on CSB, 55.74±4.94% and 47.16±7.97% on FCB, 54.59±6.50% and 34.93±6.77% on GB, and 53.63±8.40% and 23.49±6.63% on WGB, respectively. CSB seems to be a healthier recycled building material compared with WGB, GB, and FCB in terms of low carbonyls emissions and high ozone removal efficiency.
Learning Lie Groups Acting on the Manifolds Generated by Linear Differential Equations
Authors: GURCAN Ilker , USTUN Kadir , CILOGLU Pelin , CINBIS Ramazan 
Published: June 2023

Abstract
Symmetry group is an important construct to understand the behaviour of a pure mathematical or a physical system including system of differential equations. We develop a framework that could learn continuous group symmetries governed by a given set of linear differential equations. The key idea in the proposed method is to build the symmetry group G by learning relevant exp() map, which is a crucial object in the study of Lie groups. exp() for G is learned in an implicit manner in terms of the vector fields spanning the associated Lie algebra g. In our experiments, we validate integrity of these learned vector fields by showing their generalization to various solution domains other than the one in which the model is trained. We also demonstrate the construction of a foreknown canonical vector field associated with G, which should remain in the span of g, from learned ones. These learned symmetries reveal the knowledge regarding global solution for a given set of differential equations as discussed in the article. The framework presents an optimal way to transform one solution for that set of differential equations to its another solution as well. This work is also an important step towards learning continuous group symmetries in other topological spaces as well as finding solutions without solving differential equations each time a new set of initial/boundary conditions are specified.
Evaluation of selenium bioavailability in natural selenium-rich soil by gradient diffusion film technology and chemical extraction method: a case study in Yanqi Basin, Northwest China
Authors: Zhaoyong Zhang , Jieyi Guo , Pengwei Wang 
Published: June 2023

Abstract
Effective selenium is an important indicator for evaluating the supply capacity of selenium to plants in soil. The chemical extraction method and soil solution method have been applied to determine available selenium in soil, but it is not clear whether they can be applied to evaluate selenium bioavailability in natural selenium-rich soil. To explore the feasibility of using gradient diffusion film technology to evaluate the bioavailability of selenium in natural selenium-rich soil, the natural selenium-rich soil distributed in the Yanqi Basin of Xinjiang was taken as the research object, and the chemical extraction method, soil solution method, and DGT technology were employed to evaluate the bioavailability of selenium in the soil. The results showed that: ① The average content of CDGT measured by Fe-oxide DGT was 0.19 ± 0.083 µg/L, and the average content measured by Zr-oxide DGT was 0.25 ± 0.11 µg/L. The difference in available selenium content measured by the two types of DGT was not significant, however, because Zr-oxide DGT had specific adsorption characteristics for Se4+, Zr-oxide DGT could not effectively reflect the selenium content level in plants. For the determination of soil selenium bioavailability, Fe-oxide DGT was better than Zr-oxide DGT; ② The selenium content in plants Cplant-Se and the effective selenium content measured by the three methods were significantly positively correlated, but the correlation coefficient (r = 0.6805) of the effective selenium content measured by Cplant-Se and Fe-oxide DGT was greater than that measured by the other two methods; ③ The R-value (the ability of soil particles to supplement selenium to soil solution) and Kd value (the distribution coefficient between soil solid and liquid phases) calculated based on the DGT technology indicated that the soil selenium in the Hejing County research area had stronger mobility than that in the Heshuo County research area, however, the rate of the supplement of selenium ion to soil solution by soil solid phase was smaller than that of Heshuo County research area. In summary, the DGT method was superior to the chemical extraction and soil solution methods in terms of the evaluation of selenium bioavailability in natural selenium-rich soil, and had more advantages in testing the performance and reflecting the information of the soil dynamics process.
The impact of text message reminders on uptake of cryotherapy among women testing positive for HPV in western Kenya
Authors: Choi Yujung , Ibrahim Saduma , Park Lawrence P. , Bukusi Elizabeth A. , Huchko Megan J. 
Published: June 2023

Abstract
Background Mobile health (mHealth) has become an increasingly popular strategy to improve healthcare delivery and health outcomes. Communicating results and health education via text may facilitate program planning and promote better engagement in care for women undergoing human papillomavirus (HPV) screening. We sought to develop and evaluate an mHealth strategy with enhanced text messaging to improve follow-up throughout the cervical cancer screening cascade.Methods Women aged 25–65 participated in HPV testing in six community health campaigns (CHCs) in western Kenya. Women received their HPV results via text message, phone call, or home visit. Those who opted for text in the first four communities received “standard” texts. After completing the fourth CHC, we conducted two focus group discussions with women to develop an “enhanced” text strategy, including modifying the content, number, and timing of texts, for the subsequent two communities. We compared the overall receipt of results and follow-up for treatment evaluation among women in standard and enhanced text groups.Results Among 2,368 women who were screened in the first four communities, 566 (23.9%) received results via text, 1,170 (49.4%) via phone call, and 632 (26.7%) via home visit. In the communities where enhanced text notification was offered, 264 of the 935 screened women (28.2%) opted for text, 474 (51.2%) opted for phone call, and 192 (20.5%) for home visit. Among 555 women (16.8%) who tested HPV-positive, 257 (46.3%) accessed treatment, with no difference in treatment uptake between the standard text group (48/90, 53.3%) and the enhanced text group (22/41, 53.7%). More women in the enhanced text group had prior cervical cancer screening (25.8% vs. 18.4%; p < 0.05) and reported living with HIV (32.6% vs. 20.2%; p < 0.001) than those in the standard text group.Conclusions Modifying the content and number of texts as an enhanced text messaging strategy was not sufficient to increase follow-up in an HPV-based cervical cancer screening program in western Kenya. A one-size approach to mHealth delivery does not meet the needs of all women in this region. More comprehensive programs are needed to improve linkage to care to further reduce structural and logistical barriers to cervical cancer treatment.
Feasibility of DPYD Genotyping in Australian Cancer Patients
Authors: White Cassandra , Paul Christine , Liet Esther , Kalpage Dilshan , Mossman David , Ziolkowski Andrew , Ackland Stephen , Scott Rodney J. 
Published: June 2023

Abstract
Background. Fluoropyrimidine (FP) chemotherapies are widely prescribed for solid organ malignancies, including colorectal, gastrointestinal, breast and head and neck cancers. They are prescribed for over 10,000 Australian cancer patients per year. Between 10-40% of patients experience serious (grade 3-5) toxicities that can result in hospitalisation, intensive care admission and even death. Dihydropyrimidine dehydrogenase (DPD) is the critical enzyme involved in FP metabolism and accounts for a significant proportion of FP toxicities. Measuring DPD is difficult and alternate measures include DPYD (encoding DPD) genotyping to determine clinically significant variants. FP dosing for DPYD genotype carriers can be adjusted according to international guidelines to reduce FP toxicities and improve patient tolerance.
Methods. We determined the turnaround time (TAT) for genotyping 4 DPYD variants (c.1905+1G>A, c.1679T>G, c.2846A>T and c.1236G>A/Haplotype B3) in an Australian patient cohort, utilising a public health care service testing facility. We identified toxicities of DPYD variant carriers. Health care stakeholder perspectives were explored by survey, including perceived enablers and barriers to implementation and their solutions.
Results. 104 patients were recruited. One patient declined testing after enrolment. With one genotyping run per week, mean TAT was 7.2 days (range 1-30). Sixteen patients were found to have DPYD variants. G3-5 toxicity occurred in 10/16 variant carriers, including 2 ICU admissions and 1 death. Thirty surveys were received from stakeholders with common themes being the environment and resources being the fundamental barriers and motivation to improve patient care a predominant enabler of change.
Conclusions. DPYDgenotyping is a feasible pharmacogenomic (PGx) screening test within the public healthcare system for patients intending to receive FP chemotherapies. This TAT is comparable to international standards and allows adequate time for clinical decision-making and DPYD genotype-guided FP dose adjustment. Perceived barriers and enablers were predictable and will help to assist strategic support for larger scale implementation. Further information is required to determine population frequency and toxicities of variant carriers following dose adjustment in the Australian population.
Trial Registration: ACTRN12622000963729, retrospectively registered 07/07/2022
Parameters affecting the conversion ratio of lime to calcium carbonate in mineral carbonation reaction in clay-free sand and calcium efficiency
Authors: Karaca Zeki 
Published: June 2023

Abstract
Mineral carbonation based on lime (Ca(OH)2) and carbon dioxide (CO2) is a carbon sequestration and also a soil improvement method. This paper investigates the effects of varying Ca(OH)2 (1%, 5%, and 10%) and water ratios (6%, 7%, 8%, 9%, and 10%), and mineral carbonation duration (1 hr, 3 hrs, 5 hrs, and 7 hrs) on the conversion of lime to calcium carbonate in clay-free sand. Two different silicon sand samples which have different grain sizes were used in the experiments. Reacted lime ratio, used lime ratio, and unused Ca2+ ratio were calculated. The lime fixation point was determined as 1% by the total weight of the soil. The average carbonation ratio at the lime fixation point was found to be 84.10 ± 7.75%, which was the highest value. As the lime in the soil increased, the reacted lime and the use of lime decreased. The appropriate water ratio was determined as 6%. Fines supported the conversion of more lime to calcium carbonate. The conversion of lime to calcite was completed in the first few minutes (short-term), but the strength of the lime-treated soil improved over time. The progress of the mineral carbonation reaction in the solid was according to the Dome Principle (DPinC). The conversion of lime to CaCO3 ratio, reacted lime ratio, used lime ratio, and unused Ca2+ ratio was calculated for the first time.
The Impact of Climate Change on Al-Wala basin based on Geomatics, Hydrology and Climate Models
Authors: Rawashdeh Samih Bashir Al , Kloub Farah , Rawashdeh Ghayda Samih Al 
Published: June 2023

Abstract

Jordan is greatly affected by climate change, it suffers from fluctuation and decrease in the amounts of the annual precipitation. In this study, the impact of climate change on the Al-Wala basin was analyzed. This basin is located in the south of the capital of Jordan- Amman, over a long period of time, using different types of satellite images. A new approach of Google Earth Engine (GEE) and machine learning code are used to understand the responses of hydrological process to climate change in the study area. In addition, Soil and Water Assessment Tool (SWAT) model was used to simulate the hydrological process up to year 2064. Moreover, the Meteorological Research Institute Earth System Model (MRI-ESM2-0) predicted a variation of the water surface area of the dam in the future years and an important fluctuation of the amount of annual rainfall quantity. The amounts of annual rainfall expected to increase and decrease wobbly for several years in the future. Overall the average annual runoff will increase by 10% compared to the baseline scenario. The minimum temperature also is expected to be higher than their rates throughout the year by 0.09o- 0.11o C; which will increase the evaporation rates with about 0.03%. The analysis of the sensitivity using the SWAT model identified 6 parameters out of 17. The regression coefficient (R2), Nash and Sutcliffe efficiency (NSE), on monthly basis, were above 0.60 for both of them which indicates satisfactory model results.