bluuebunny/crossref_metadata_2025_split huggingface dataset:
Obstrucción intestinal por divertículo de Meckel necrosado: Reporte de caso y revisión de literatura
Authors: Arraut Gámez Rafael Eduardo , Gómez Barrios Jesús , Gómez Cadavid Natalia , Thorne Vélez Hernando , Molinares Pérez Darit , Cerra Ortegón David 
Published: October 2023

El divertículo de Meckel (DM), es un vestigio embriológico secundario a la persistencia del conducto onfalomesenterico durante la 5ta a 7ma semana de gestación. Se trata de la anomalía congénita más frecuente del tubo digestivo, con una prevalencia del 2% en la población general. Su diagnóstico habitualmente es incidental durante un acto quirúrgico, en el contexto de una complicación aguda abdominal o en un hallazgo imagenlógicos rutinario. Se presenta el caso clínico de un paciente adolescente, en contexto de abdomen agudo, en cuyo inicio se sospechaba origen apendicular, con posterior rectificación diagnóstica en el momento de la laparotomía, descubriendo que se trataba de un divertículo de Meckel necrosado adherido a válvula ileocecal que condicionaba un efecto de constricción sobre el íleon terminal, lo cual produjo un cuadro de obstrucción intestinal, por lo cual se realiza resección del divertículo y posteriormente liberación del asa. Con resultados favorables para el paciente.
IMPROVEMENT OF THE CHRYSANTHEMUM × KOREANUM HORT. CLONAL MICROPROPAGATION PROCESSES USING BACILLUS MEGATERIUM ONU500
Authors: Tesliuk N. I. , Zinchenko O. Y. , Galkin M. B. , Filipova T. O. 
Published: October 2023

The aim of this study was to improve the Chrysanthemum × Koreanum micropropagation processes using Bacillus megaterium ONU500 at the post-aseptic adaptation stage. Methods. At the initial stages of clonal micropropagation, two surface sterilization protocols with different fungicidal preparations were tested. The influence of the agar concentration in the medium on the development of explants was determined. At the ex vitro adaptation stage, the roots of the microclones were inoculated with bacteria of the strain B. megaterium ONU500. Results. The most effective protocol for plant material surface disinfection, which included quinozol and ethanol, was established. It was determined that the use of Murashige and Skoog (MS) nutrient medium supplemented with 0.4% agar at the stage of in vitro culture establishment increased the survival of chrysanthemum initial explants by 9.3% and accelerated proliferation by 1 day. It was found that inoculation of the chrysanthemum microclone rhizosphere with bacteria had a positive effect on the growth of adapted plantlets, increasing their survival rate by 20.4–22.2%, shoot height by 1.8–1.9 cm, and average number of nodes by 2.0–2.2 nodes. Conclusion. The effectiveness of the use of fungicides for the treatment of chrysanthemum plant material during in vitro culture establishment and the influence of the consistency of the nutrient medium on the development of explants were determined, which is new and relevant for increasing the efficiency of clonal micropropagation of this plant. Also, experiments on the inoculation of chrysanthemum microclones at the stage of ex vitro adaptation were carried out for the first time, and the positive effect of such inoculation on the morphometric characteristics of seedlings and their survival rate was shown. When establishing chrysanthemum explants in vitro, it is recommended to use the fungicide quinozol for surface sterilization, and carry out cultivation in a semi-liquid nutrient medium with 0.4% agar. At the postaseptic adaptation stage of microclones, it is advisable to inoculate the roots with bacteria of the strain B. megaterium ONU500 at concentrations of 108–109 CFU/ml.
Pemenuhan Hak Belajar Pendidikan Agama bagi Anak oleh Orangtua Tunggal
Authors: Hasanah Noor 
Published: October 2023

Pendidikan agama merupakan hak anak dan urgen diberikan sedini mungkin karena berkenaan dengan kemanusiaan. Bukan semata ritual ibadah. Setiap individu berhak mengetahui ajaran agamanya. Pemenuhan hak pendidikan agama menjadi bagian dalam usaha perlindungan anak yang dilakukan oleh orangtua. Bagi keluarga dengan orangtua tunggal, pemenuhan hak ini bukanlah hal yang mudah. Karena mereka harus membagi fokus pada sektor domestik dan publik. Penelitian ini mengungkap pendidikan agama yang diberikan oleh orangtua tunggal kepada anak-anaknya dan juga mengulik kendala-kendala yang dihadapi oleh mereka. Adapun sasaran penelitian ini adalah ibu atau janda yang tinggal di wilayah kota Banjarmasin. Menjadi menarik karena angka pernikahan dini dan perceraian di Banjarmasin cukup tinggi. Penelitian dilakukan pada sampel dengan usia, profesi, dan latar pendidikan yang beragam. Teknik pengumpulan data menggunakan observasi dan wawancara. Hasil wawancara dibandingkan dengan observasi yang dilakukan secara periodik untuk mengecek validitas. Hasil penelitian menunjukan bahwa single parent cukup menyadari dan memperhatikan urgensi pendidikan agama bagi anak. Pendidikan agama diberikan secara langsung dan tidak langsung. Sedangkan kendala yang dihadapi ada 6, berkenaan dengan materi, psikologis dan spiritual. Religious education is a child's right and it is urgent to give as early as possible, because it relates to humanity. For single parent, fulfilling this right is not an easy thing. They have to divide the focus on the domestic and public sectors. The aims of this research is to find out about the religious education given by single parents to their children and also to explore the obstacles faced by them. The target of this research was mothers (widows) who live in Banjarmasin. It becomes interesting because the rate of early marriage and divorce in Banjarmasin is quite high. The research was conducted on samples of various ages, professions and educational backgrounds. Data collection techniques using observation and interviews. The results showed that single parents are pay attention to the urgency of religious education for children. There are 6 obstacles faced, with regard to material, psychological and spiritual.
Upaya Penanggulangan HIV AIDS Di Yogyakarta
Authors: Soraya Choliq Sheila , Viraticha Sepma , Ruli Malik Qilsi Fatkhur 
Published: October 2023

The progression of HIV epidemiology and advancements in HIV prevention and treatment technologies necessitate the availability of a range of prevention, treatment, and mitigation services to enhance the effectiveness of AIDS management. The Regional Strategies and Action Plan (SRAD) of Yogyakarta Municipality will be utilized as the policy direction and strategy in the effort to effectively-, efficiently-, measurably-, consistently-, and institutionally address HIV/AIDS issue. The aims: to understand the profile of the District Health Office of Special Region of Yogyakarta (SRY), and the efforts in controlling HIV/AIDS in Yogyakarta. The total area of the SRY is 3,133.15 km2. The SRY comprises 4 regencies and 1 city, including Kulon Progo Regency, Bantul Regency, Gunungkidul Regency, Sleman Regency, and Yogyakarta City, with a total population of 3,882,288 individuals. The cumulative number of HIV cases in Yogyakarta Municipality until June 2022 is 4,248 cases, and there have been 1,966 cases of AIDS. In addition, HIV cases continue to increase annually. To address this issue, it is necessary to involve Policy Stakeholders in the Yogyakarta Municipality Government, as well as Cross-Program and Cross-Sectoral collaboration according to their respective roles. With the increasing cases of HIV/AIDS, prevention and control efforts also need to be carried out in accordance with the policies for the prevention and control of HIV/AIDS in SRY as regulated by the legislation
ANALYSIS OF NURSE UNIT MANAGER SUPERVISION ON THE PERFORMANCE OF NURSES AT X HOSPITAL KEDIRI CITY, INDONESIA: A CROSS-SECTIONAL STUDY
Authors: Efendy Mohamad As'ad , Prisantika Emeylian Dhea 
Published: October 2023

Background: Hospital performance challenges are receiving attention because they concern the efficiency and effectiveness of human resources in accomplishing organizational objectives and visions. Many factors influence performance, including superiors' supervision, which has an impact on the organization's overall performance results. In fact, supervision has not been carried out optimally. Purpose: to analyze how the nurse unit manager's supervision affected nurse performance. Methods: A correlational study methodology was used on 67 nurses from the inpatient room. To obtain 57 individuals, a stratified random sampling procedure was used. The data was analyzed using the Spearman rho statistical test, with a significance threshold of = 0.05. Results: From 67 respondents, 33 respondents (57.9 percent) stated that the nurse unit manager offered acceptable supervision. The 32 respondents (56.1 percent) had adequate performance. Result of the Spearman rho test obtained a p-value = 0.000 which is less than the value of alpha (0.05), so it can be concluded that H0 is rejected, meaning that there is a relationship between the supervision of the head of the room and the performance of nurses at X Hospital Kediri City. Conclusion: It was concluded that there is a link between the nurse unit manager's supervision and the performance of nurses. The study's findings also suggest that supervision can increase nurse performance because, when supervising the nurse unit manager evaluates certain activities directed at nurses, if the evaluation is corrected by the nurse, it can improve the nurse's performance.
External removable elements of pipes for heat transfer enhancement (Design overview)
Authors: Mikulionok Іhor , Karvatskii Anton , Ivanenko Olena , Leleka Serhii 
Published: October 2023

The subject of the study is the external removable means of heat exchange pipes for intensifying the heat exchange process in technological equipment and pipelines of various sectors of the economy.
Studies of the state of art and prospects of constructive and technological design of external removable elements of pipes for heat transfer intensification are based on a critical analysis of scientific and technical sources of information and, above all, patent information from the leading countries of the world, since it is in the patent documentation that information is provided on innovative developments in the relevant field of technology and technology.
With the help of methods of analysis and synthesis, external removable elements of pipes for the intensification of heat transfer of equipment and pipelines in the chemical and related branches of technology are systematized. For each type of elements, a detailed classification has been developed, on the basis of which the most interesting designs proposed by scientists, designers and inventors of the leading countries of the world are considered. A critical assessment is given to most of the elements, an analysis of their advantages and disadvantages is made. Preference is given to sources of information from the end of the second and beginning of the third millennium.
The designs of these elements are analyzed depending on the regime of the fluid coolant, the presence of a change in the state of aggregation of the coolant, the nature of the effect on the flow over time, the nature of the change in the flow hydrodynamics, the degree of change in the flow hydrodynamics, the relative length, the orientation of the pipes in space, the degree of the channel curvature, the material, the degree of assembly , the degree of mobility of the components, the number of covered pipes, as well as the type of blank. It is shown that, despite a significant variety of designs of external removable elements of pipes for heat transfer intensification, metal plate elements tested in manufacture and operation remain the most in demand by the industry. However, due to the advances in materials science and computer modeling, the search for new designs of pipe elements to intensify heat transfer continues.
Development of a spray dryer’s mathematical model for control tasks
Authors: Sytnikov Oleksii , Skladannyy Denys , Sokolov Kostiantyn 
Published: October 2023

The sustainable development paradigm includes the most efficient material and energy resources using in production processes. One of the ways to achieve this goal is creating the effective automated control systems. At the same time, such systems effective functioning is impossible without adequate mathematical models for control objects. Thus, the actual task of this study is to create the control object – a spray dryer -model-, which could be used in the control system.
It was established that one of the main devices in the sodium tripolyphosphate production is a spray dryer in which the aqueous salts suspension is dried by flue gases. The obtained powdery product which is fed into the calcination furnace. The work investigated convective drying, where the material is in direct contact with the drying agent – furnace gas. To drying process control by the drying agent temperature.
The existing works analysis showed that the mathematical model developing process of a spray dryer requires in-depth research into the physical nature of processes which taking object's operation’s various factors into account. The object presentation can be carried out with different approaches taking into account various important production factors, but at the same time it should be as close as possible to the nature of process. The development of the spray drying process model is carried out for regulation the moisture at the finished product.
The beginning of the research is the structural and parametric diagram creation of a spray dryer taking into account all input and output values which allow to determine the control disturbance channels. A material balance based on the moisture and loose matter amount and a gas environment heat balance is compiled. The transfer functions component calculation is carried out using the Kramer method.
The presented results of the research make it possible to build and analyse the spray dryer mathematical model taking into account the requirements for the substance moisture content be dried and the control process analysis by the drying agent temperature changing. The transient characteristics of the spray dryer by the disturbance and control channels, which are calculated and presented in the research make it possible to compare the control object behaviour with and without taking heat loss into the environment the assumptions into account.
Control of oils and greases adsorptive recovery in conditions of non-stationarity
Authors: Yaroshchuk Liudmyla , Tiurina Yevheniia 
Published: October 2023

In various fields of production and transport, the demand for oils and greases, which are complex substances harmful to the environment, is constantly growing, and their production requires significant financial costs.
An actual task is the creation of control systems for adsorptive purification of used oils and greases, which will be able to meet the requirements of their regeneration quality in conditions of insufficient information provision and non-stationarity of a significant number of characteristics of the technological system.
The analysis of properties of raw materials, adsorbent and adsorber from the point of view of the necessary and potentially possible information support was carried out.
Three main sources of non-stationarity are singled out: periodic arrival of raw material with new properties; random changes in properties of current raw materials and adsorbent; gradual changes of the working surfaces of the adsorber due to interaction with adsorbent and adsorbate. The first source is recognized as the most significant, therefore, two components are provided for the general control algorithm – control in the modes of variable and stable raw materials (significant and non-significant changes in properties of raw materials, respectively).
For each source of non-stationarity, a corresponding adaptation block for pressure and temperature control systems in adsorber with PI-controllers is proposed. The properties of the substances that will be used to correct controllers tasks and their setting parameters have been determined. A system of individual adaptation blocks interaction in both modes of the general control algorithm has been created.
For the stable raw materials mode, general view of transfer functions for control channels is given and the adaptive control system structure is proposed with implementation of current identification of the control channel model and calculation of the corresponding PI-controllers setting parameters.
The obtained results will allow to reduce duration and amplitudes of quality indicators deviations of regenerated substances from the set values, which will increase control system efficiency as a whole. The proposed methods can be applied to those technologies where there is a problem of stabilizing properties of input material flows, in particular, in technologies using secondary raw materials.
The Correlation Study of Cooperative Learning Strategies (TPS Type) with the Ability students thinking of MI Manbaul Falah
Authors: Retnanto Agus , Firdiansyah Bahtiar 
Published: October 2023

<p><span lang="EN">The aim of this study is to determine the application of cooperative learning strategies, students' thinking skills and the correlation between cooperative learning strategies and students' thinking skills in Class V social studies subjects of MI Manbaul Falah Sidorejo Pamotan Rembang for the academic year 2022. This research was quantitative, this research used correlational techniques, the subjects of research who became the population in this study were 98 students in the form of random sampling with identification, sampling and random sample selection. The data collections used in this research were questionnaires to determine the implementation of cooperative learning strategies, and test instruments to determine students' thinking skills that have been tested for validity and reliability. There was a correlation of rxy = 0.804 and the level of cooperative learning strategies on students' thinking skills was 64%. The relationship between cooperative learning strategies and students' thinking skills in class V social studies subjects at MI Manbaul Falah Sidorejo Pamotan Rembang for the academic year 2022 was real. It was consulted with the frequency distribution table of values with N = 37, it was found that the r-table for a significant level of 5% 0.254 and a significant level of 1% = 0.33, while the r-count is 0.80, then the r-count value was greater than the r-table. The results showed an increase in students' skills, understanding and academic achievement after applying cooperative learning strategies with thinking skills, and there was a positive relationship between cooperative learning strategies and students' thinking skills.</span></p>
Using a Modern Linked Research Database to Examine Gender Disparities in Orthopaedic Grant Funding from 2010 to 2022
Authors: Harris Andrew B. , Benes Gregory , Ghanem Diane , Cartagena-Reyes Miguel , Jain Amit , Laporte Dawn M. 
Published: October 2023

Background:
Gender disparities in research grant funding persist in many disciplines. With use of the Dimensions database, we sought to examine the extent of gender disparities in U.S. orthopaedic grant funding from 2010 onward. Our aim was to provide insights into the extent of gender disparities in the field of orthopaedic research and to highlight the potential need for future action to address these disparities.

Methods:
Using orthopaedic-related search terms, we queried all U.S. grants awarded for orthopaedic research from 2010 to 2022. A total of 22,326 results were then manually screened to exclude those without a direct focus on orthopaedic research. The amounts received per principal investigator were reported in U.S. dollars and adjusted for inflation. Author gender was predicted with use of the Genderize.io algorithm application programming interface. The iCite Relative Citation Ratio (RCR) was utilized to assess the impact of the publications linked to each grant.

Results:
A total of 1,723 grants were included. Men principal investigators received significantly higher median funding per grant in 2011, 2012, and 2013; however, this trend reversed with women receiving nonsignificantly higher funding in 2015, 2017, 2018, 2021, and 2022. In 2020, women received significantly higher median funding per grant than men ($166,234 versus $121,384; p = 0.04). Throughout the 13-year period, men principal investigators accounted for approximately 71% of grants, with a very weak increasing trend in the percent of grants attributed to women (R2 = 0.16; p < 0.001). Grants with men principal investigators resulted in more publications than those with women principal investigators (mean publications, 11.1 versus 6.6; p = 0.001). Publications resulting from grants awarded to men had a significantly higher mean RCR than those resulting from grants awarded to women (2.42 versus 2.09; p = 0.04).

Conclusions:
There was no significant difference in the median amounts of funding per grant awarded to men and to women in 7 of the past 8 years, despite significantly greater funding per grant having been awarded to men from 2011 to 2013. Men principal investigators accounted for the majority of grants received during the study period, although this proportion was lower than the proportion of men among orthopaedic surgeons in 2022. This study could inform initiatives aimed at promoting equity in grant funding for orthopaedic research.
Re-Activation of Fractured Gas Reservoir with Active Bottom Water at the Late-Stage Development: A Success Story from Weiyuan Gas Field, China
Authors: Zhang Tao , Ma Guowen , Ye Haifeng , Zhou Lisha , Zhou Hong , Zhao Yulong , Zhang Liehui , Zhang Ruihan 
Published: October 2023

Abstract
It is widely recognized that economical gas production from water-drive gas reservoirs is a challenging task due to water incursion, especially for naturally fractured gas reservoirs with active bottom water. The presence of unwanted water production leads to early abandonment of these reservoirs, and their recovery factors are typically below 50%. Enhancing gas recovery has been a constant topic for petroleum engineers. In this work, a new development strategy has been presented to reactivate water-invaded gas reservoirs using a combination of horizontal and vertical wells. Around the water-breakthrough regions, horizontal wells are drilled with the target point at the original gas-water transition zone to produce the invaded water. The surrounding old vertical wells are then rescued to produce gas again. Microscale porous simulation and macroscale reservoir simulation have been conducted to reveal the re-activation mechanisms, and the successful application case in Weiyuan gas field has been analyzed in detail. Using the VOF (Volume of Fluid) calculation method and digital rocks, the invasion pathways of the bottom water up to the gas reservoir have been tracked, and quick water intrusion through the fractures has been observed. The invaded water is easily produced after drilling a horizontal well due to its large drainage area. As a result, the gas production rate of the original vertical wells (typically sited at the top of the reservoir) experiences a rise. Microscale two-phase flow behaviors are consistent with the reservoir simulation results of Weiyuan gas field, where the water saturation of the entire reservoir is significantly decreased if a horizontal well is implemented to produce water. In the gas field, 8 horizontal wells were drilled along the water-breakthrough regions during 2008-2014. The good field response indicates the strategy’s success since the original vertical wells in the near-horizontal-well region have returned to producing gas, confirming that the invaded water is produced and further water intrusion is avoided, preventing damage to the upper gas reservoirs. This proposed method offers a solution to the nearly abandoned carbonate gas reservoir, providing the possibility of further recovering the remaining gas resource. The successful application in Weiyuan gas field can serve as a valuable reference for similar types of gas reservoirs worldwide.