bluuebunny/crossref_metadata_2025_split huggingface dataset:
Evolutionary characteristics of hydrocarbon generation in carbonate hydrocarbon source rocks
Authors: Wang Zhen , Ji Zhi-feng , Zhang Yi-qiong , Wang Xue-ke , Lin Ya-ping , Jiang Li , Zhang Xiaozhen 
Published: December 2023

Abstract

Carbonate reservoirs, as the most important hydrocarbon reservoirs, have more than 50% of the total global hydrocarbon resources. By evaluating the hydrocarbon source rock development and hydrocarbon generation evolution characteristics, it is of great significance for the exploration and development of hydrocarbon reservoirs in carbonate reservoirs. This paper takes carbonate reservoirs in Sichuan Basin as the largest proven oil and gas reserves in China. By investigating the geological and tectonic characteristics of the study area, analyzing the maturation evolution history and hydrocarbon generation and discharge periods of hydrocarbon source rocks, and using stratigraphic thermal evolution hydrocarbon generation and discharge simulation experiments to simulate hydrocarbon generation in carbonate rock samples of limestone and dolomite, we analyze the evolution characteristics of liquid products of rock samples and evaluate the hydrocarbon generation potential of the reservoirs. and characteristics of the reservoir. The results show that the Sichuan basin is divided into northwestern depressional zone, central uplift zone, southern low steep tectonic zone and eastern high steep tectonic zone according to the tectonic characteristics, and mainly experienced the tectonic movements of Garidonian, Haixi, Indo-Chinese, Yanshan and Xishan phases. The hydrocarbon generation and discharge mainly occurred in the Garidonian, Indochinese and Yanshan phases; through the hydrocarbon generation and discharge simulation experiment of the thermal evolution of carbonate strata, it is concluded that with the increasing temperature, the total oil yield and total hydrocarbon yield of limestone and dolomite show a trend of slow increase - rapid increase - decrease, and the hydrocarbon gas mass yield shows a slow increase - rapid increase, and the residual oil and discharge oil of the experiment are mainly non-hydrocarbon asphaltene, saturated hydrocarbon and aromatic hydrocarbon, meanwhile The total oil yield, maximum hydrocarbon gas mass yield and maximum total hydrocarbon yield of limestone are greater than that of limestone, which is an effective hydrocarbon source rock with obvious hydrocarbon generation and a favorable reservoir. The research results provide theoretical data to support the hydrocarbon generation and evolution characteristics of carbonate hydrocarbon source rocks.
Offensive transitions in football as a decisive way to obtain goals in Top, Marginal and Emerging leagues.
Authors: Eusebio Pedro , Prieto-González Pablo , Marcelino Rui 
Published: December 2023

Abstract

Offensive transitions in modern football have been identified as a decisive moment in a game, as they offer a high potential for scoring goals and creating defensive imbalances. To investigate the impact of offensive transitions on the performance of different national football leagues, this study analyzed data from 1151 games belonging to nine leagues/countries, which were divided into three categories: Top, Marginal, and Emerging. A total of 3497 goals were scored in these games, and they were classified according to their origin, including non-offensive transitions, set pieces, direct offensive transitions, and positive results of offensive transitions. Results showed that the Top Leagues scored more goals (0.28 goals) and had a higher scoring rate due to ball interference (53%) compared to the Emerging and Marginal Leagues. Furthermore, the Emerging and Marginal Leagues performed better in terms of goals scored from non-offensive transitions and set pieces, suggesting the presence of specific characteristics in these leagues. In conclusion, this study demonstrates the role of offensive transitions on the performance of national football leagues and the superior performance of Top Leagues in utilizing them effectively. These findings highlight the importance for teams to use motion analysis technology and optical sensors to gain valuable insights into offensive transitions, allowing teams to optimize their strategies and capitalize on opportunities. Technology gives modern football a competitive edge to achieve success on the pitch.
Power analysis for personal light exposure measurements and interventions
Authors: Zauner Johannes , Udovicic Ljiljana , Spitschan Manuel 
Published: December 2023

Abstract

Background
Light exposure regulates the human circadian system and more widely affects health, well-being, and performance. As field studies examining how light exposure impacts these aspects in the real world increase in number, so does the amount of light exposure data collected using wearable light loggers. These data are considerably more complex compared to singular stationary measurements in the laboratory, and they require special consideration not only during analysis, but already at the design stage of a study. How to estimate the required sample size of study participants remains an open topic, as evidenced by the large variability of employed sample sizes in the small but growing published literature: sample sizes between 2 and 1,887 from a recent review of the field (median 37) and approaching 105 participants in first studies using national databases.
Methods
Here, we present a novel procedure based on robust bootstrapping to calculate statistical power and required sample size for wearable light logging data and derived summary metrics taking into account the hierarchical data structure (mixed-effect model). Alongside this method, we publish a dataset that serves as one possible basis to perform these calculations: one week of continuous data in winter and summer, respectively, for 13 participants (collected in Dortmund, Germany, lat. 51.514° N, lon. 7.468° E).
Results
Applying our method on the dataset for twelve different summary metrics (luminous exposure, geometric mean and standard deviation, timing/time above/below threshold, mean/midpoint of darkest/brightest hours, intradaily variability) with a target comparison across winter and summer, reveals a large range of required sample sizes from 3 to > 50. About half of the metrics – those that focus on the bright time of day – showed sufficient power already with the smallest sample, while metrics centered around the dark time of the day and daily patterns required higher sample sizes: mean timing of light below 10 lux (5), intradaily variability (17), mean of darkest 5 hours (24) and mean timing of light above 250 lux (45). Geometric standard deviation and midpoint of the darkest 5 hours did not reach the required power within the investigated sample size.
Conclusions
The results clearly show the importance of a sound theoretical basis for a study using wearable light loggers, as this dictates the type of metric to be used and, thus, sample size. Our method applies to other datasets that allow comparisons of scenarios beyond seasonal differences. With an ever-growing pool of data from the emerging literature, the utility of this method will increase and provide a solid statistical basis for the selection of sample sizes.
Dynamical Analysis of Methicillin Resistant Staphylococcus Aureus Infection in North Cyprus with Optimal Control: Prevalence and Awareness
Authors: Gokbulut Nezihal , Farman Muhammad , Hurdoganoglu Ulas , Sultanoglu Nazife , Guler Emrah , Suer Kaya , Hincal Evren 
Published: December 2023

Abstract

The number of Methicillin Resistance Staphylococcus aureus cases in communities and hospitals is on the rise worldwide. In this work, we developed the nonlinear deterministic model for the dynamics of Methicillin Resistance Staphylococcus aureus infection in society to visualize the effectiveness of awareness in interventions that could be applied in the prevention of transmission with and without optimal control. Positivity and uniqueness are verified for the proposed corruption model to identify the level of resolution of infection factors in society. Furthermore, it explores how various parameters affect the reproductive number \({R}_{0}\) and sensitivity analysis of the proposed model through mathematical and figures. Establishes the global stability of model equilibria analysis by using Lyapunov functions with the first derivative test. A total of seven years of data gathered from hospitals consisting of inpatients and outpatients of MRSA were used in this model for numerical simulations and observing the dynamics of infection by using a Non-Standard Finite Difference (NSFD) scheme. When optimal control was applied as a second model, it was determined that increasing awareness of hand hygiene and wearing a mask were the key controlling measures to prevent the spread of CA-MRSA and HA- MRSA. Lastly, it is concluded that both CA-MRSA and HA-MRSA cases are on the rise, and increasing awareness concerning transmission is significant in preventing further spread.
Analytic solutions for the circadian oscillator characterize cycle dynamics and its robustness
Authors: Odile Burckard , Madalena Chaves 
Published: December 2023

Abstract
Circadian clocks form a fundamental mechanism that promotes the correct behavior of many cellular and molecular processes by synchronizing them on a 24 hour period. However, the circadian cycles remain difficult to describe mathematically. To overcome this problem, we first propose a segmentation of the circadian cycle into eight stages based on the levels of expression of the core clock components CLOCK:BMAL1, REV-ERB and PER:CRY. This cycle segmentation is next characterized through a piecewise linear model, whose analytical study allows us to propose an Algorithm to generate biologically-consistent circadian oscillators. Our study provides a characterization of the cycle dynamics in terms of four fundamental threshold parameters and one scaling parameter, shows robustness of the circadian system and its period, and identifies critical points for correct cycle progression.
Therapeutic Potential of Salidroside in Diabetic Erectile Dysfunction: Attenuation of Oxidative Stress and Apoptosis via the Nrf2/HO-1 Pathway
Authors: Li Zhenghao , Jia Bin , Guo Zhongkai , Zhang Keqin , Zhao Danfeng , Li Ziheng , FU Qiang 
Published: December 2023

Abstract
Purpose: The primary objective of this work was to delve into the potential therapeutic advantages and dissect the molecular mechanisms of salidroside in enhancing erectile function in rats afflicted with diabetic microvascular erectile dysfunction (DMED), addressing both the whole-animal and cellular dimensions.
Methods: We established a DMED model in Sprague‒Dawley (SD) rats and conducted in vivo experiments. The DMED rats were administered varying doses of salidroside, the effects of which on DMED were compared. Erectile function was evaluated by applying electrical stimulation to the cavernous nerves and measuring intracavernous pressure in real time. The penile tissue underwent histological examination and Western blotting. Hydrogen peroxide (H2O2) was employed in the in vitro trial to induce an oxidative stress for the purpose of identifying alterations in cell viability. The CCK-8 assay was used to measure the viability of corpus cavernous smooth muscle cells (CCSMCs) treated with vs. without salidroside. Flow cytometry was utilized to detect alterations in intracellular reactive oxygen species (ROS). Apoptosis was assessed through Western blotting and TdT-mediated dUTP nick-end labelling (TUNEL).
Results: The DMED group exhibited less erectile function than the sham group. Following 8 weeks of salidroside therapy, these parameters demonstrated different levels of enhancement, the high-dose salidroside cohort displaying more notable progress.
Conclusion: The Nrf2/HO-1 signalling pathway may be upregulated by salidroside, leading to the improvement of erectile function in diabetic male rats by alleviating oxidative stress and reducing apoptosis in corpus cavernosum tissue.
Influence of leachates produced by urban waste dumps on the water quality and possible risks to public health
Authors: Edzoa Robert Christel , Mbog Michel Bertrand , Lotse Tedontsah Vivien Piercy , Bitom Mamdem Lionel , Ngon Ngon Gilbert François , Tassongwa Bernard , Bitom Dieudonné , Etame Jacques , Djatsa Nguedia Kevin 
Published: December 2023

Abstract

The aim of this study was to determine the impact of leachates, produced by one of Cameroon's largest waste dumps (Nkolfoulou), on the water quality and the risks posed to public health. A cartographic analysis was carried out, comparing the land use in the area before the landfill was setup with that of the present day, followed by a hydrogeological study of the groundwater and an analysis of trace metals. A model estimating susceptibility to pollution was developed using the Analytic Hierarchy Process (AHP) method, and this susceptibility was mapped using the previously developed model, which was validated. Land use increased by 57% between 1985 and 2023. Most of the landfill leachate is discharged untreated into the Foulou and Kondi rivers, polluting surface waters. Average levels of trace metal elements such as Cd and Mn are 2 and 3.24 mg/l, respectively, in groundwater, 72.62 and 8.54 mg/l, respectively, in surface water, and 114, 49 and 15.41 mg/l in leachate. The model developed, which takes into account factors such as depth, distance, and geomorphology in brief, is consistent and valid for the study. This is followed by the mapping of the impact zone showing wells, with high copper concentrations in high-susceptibility areas.
EM ALGUM LUGAR NA HISTÓRIA
Authors: Fernandes Osmar Vanio , Junior Alberto Ferreira da Rocha 
Published: December 2023

O artigo discute as questões de gênero que pensamos existir na cena teatral mineira, assim, analisamos aqui a trajetória da Diretora Ione de Medeiros, co-fundadora do Grupo Oficcina Multimédia de Belo Horizonte, além de analisarmos também o espetáculo Bom Dia Missislifi (1995), com concepção e direção de Ione. Para fazermos essa fricção quanto à questão de gênero, partimos da fala da própria diretora, quanto às questões enfrentadas por ela no começo de sua trajetória, suas dificuldades em conseguir uma aceitação do meio, a falta de compreensão quanto ao que se propunha fazer e levar para cena, a desconfiança pelo fato de ser mulher. Para solidificar essa discussão, e friccionar ainda mais o assunto, nos valemos dos pensamentos de Judith Butler, contidos no livro Problemas de Gênero: feminismo e subversão de identidade.
Representasi Romantic Relationship dalam Film Wedding Agreement
Authors: Ahsani Filardi Amal , Illahi Azizun Kurnia 
Published: December 2023

<p><em>This research aims to analyze the portrayal of romantic relationships in the film "Wedding Agreement" involving arranged couples. The focus of the research is to explore how the representation of these relationships in the film relates to the social context of Indonesian society, as well as the relevance of the phenomena depicted in the film to the current conditions. The research method used is qualitative descriptive, with document analysis as the data collection technique. The use of discourse analysis with its two paradigms is chosen as the data analysis technique in this study because it can reveal culture and society in a discourse constructed through textual elements, namely the formalist and functionalist paradigms. The results show that the film "Wedding Agreement" represents several phenomena that occur in the social reality of Indonesia, such as arranged marriages, patriarchal culture, the influence of strong religious values, and high parental control over children. The question that arises is whether the phenomena portrayed in the film truly reflect the current state of society and to what extent the film can depict the actual issues faced by the community. Overall, "Wedding Agreement" provides a relevant representation of the social and cultural context of Indonesia. </em></p>
Comparing Repeated (Annual) Couples HIV Testing and Counseling to Individual HIV Testing and Counseling Among Male Couples at High Risk of HIV Infection: Protocol for a Randomized Control Trial
Authors: Starks Tyrel J , Kyre Kory , Castiblanco Juan , Parker Jayelin N , Kahle Erin , Stephenson Rob , Cain Demetria 
Published: December 2023

Background
Couples HIV testing and counseling (CHTC) is now a standard of care prevention strategy recommended by the Centers for Disease Control and Prevention for sexual minority men (SMM) in relationships. Despite standard recommendations that couples complete CHTC every 6-12 months, no study has empirically evaluated the effects associated with CHTC retesting.

Objective
This study aims to understand the benefits associated with continued dyadic engagement in the HIV prevention continuum through routine CHTC retesting, which is of particular importance for emerging-adult SMM in relationships who use drugs.

Methods
Eligible couples for this CHTC retesting trial must already be enrolled in the 4Us trial, where they completed a CHTC session after their baseline survey. The purpose of the original 4Us trial was to test the efficacy of 2 intervention components for CHTC: a communication skills training video and a substance use module. Couples were eligible for the original 4Us trial if they identified as cisgender male, were in a relationship for 3 months or longer, were aged 17 years or older, and communicated in English. At least 1 partner had to be aged 17-29 years, report HIV negative or unknown serostatus, report use of at least 1 drug (cannabis, cocaine or crack, crystal methamphetamine, ketamine, gamma-hydroxybuterate [GHB], psychedelics, ecstasy, prescription medication misuse, opiates, and nitrates) use, and engage in condomless anal sex (CAS) acts with a casual partner or have a main partner who is nonmonogamous or serodiscordant. Those who complete the 4Us 12-month follow-up and remain in a relationship with the partner they participated in 4Us with are offered the opportunity to participate in this CHTC retesting trial. Those consenting are randomized to either CHTC retesting or individual HIV testing. Follow-up assessments are conducted 3 and 6 months after randomization to evaluate the effects of repeat CHTC on 2 primary outcomes: (1) CAS with a casual partner in the absence of preexposure prophylaxis (PrEP), and (2) CAS with a serodiscordant main partner who is not virally suppressed or concurrent CAS between main and casual partners in the absence of PrEP.

Results
The CHTC retesting trial launched in January 2023, and enrollment is ongoing. As of February 2024, the study had enrolled 106 eligible participants (n=53 couples).

Conclusions
Findings from this CHTC retesting study will contribute to knowledge about the benefits associated with regular (repeated) CHTC testing versus routine individual HIV testing for SMM in relationships. The results of this trial will inform CHTC retesting guidance.

Trial Registration
ClinicalTrials.gov NCT05833074; htps://www.clinicaltrials.gov/study/NCT05833074

International Registered Report Identifier (IRRID)
DERR1-10.2196/53023
Motor Control Center Breaker Modification Through On/Off Switch to Prevent Motor Failure
Authors: Rosyiddin Ahmad , Arief Imam Maulana , Minanta Novarino Herdyan 
Published: December 2023

Motor Control Center (MCC) GT module, is a power breaker device that connects the voltage source to the load. MCC breaker rack-in and rack-out activities can be classified as unsafe action and unsade condition. Because there is a possibility of explosion. As it had happened several times in several places in the world. In 2021 there were 3 force derating and force outages which are caused by MCC motor breaker failures. That accident resulted 500,516.67 KWh loss or Rp 682,262,223,- ($ 44,766). Therefore, modifications need to be made to 0.4kV MCC breaker by adding a selector for the order off blocker to minimize socket damage due to frequent rack-in-rack-out breakers activity. After installing the modification to all breakers in Priok POMU, there was no failures occurred. The frequency of rack-in-rack-out activities were reduced significantly and that is a good result for operation safety. This modification can also prevent Priok POMU from a potential loss and potentially increase net profit up to Rp 221,549,398,- ($ 14,537).
Inteligencia emocional y calidad de vida en pacientes con insuficiencia renal crónica en hemodiálisis de un hospital de la ciudad del Cusco
Authors: Aparicio Jurado Dina Lizbeth , Del Castillo Estrada Gareth 
Published: December 2023

Contexto: la investigación busca determinar la relación entre la inteligencia emocional y la calidad de vida en pacientes con insuficiencia renal crónica que reciben tratamiento de hemodiálisis de un hospital de la ciudad del Cusco, considerando el riesgo de la enfermedad para el logro de una mejor vida y los recursos existentes en la psicología de la salud.
Metodología: el estudio se ubica en un nivel básico con un alcance correlacional y un diseño no experimental-transversal. Se incluyeron 96 pacientes diagnosticados con insuficiencia renal crónica que asistían a hemodiálisis y que fueron evaluados con el inventario emocional BarOn y el cuestionario KDQOL SF-36 para la calidad de vida. Los datos de identificación de los pacientes fueron obtenidos de las fichas de registro utilizadas, previo consentimiento informado de los evaluados. Posteriormente, para el análisis de datos descriptivos e inferenciales, se emplearon frecuencias y porcentajes; además de estadísticos de asociación, como el tau-b de Kendall, chi cuadrado y d de Somers.
Resultados: la relación para inteligencia emocional y calidad de vida muestra un valor de p < 0,05, mediante la prueba de chi cuadrado; el estadístico tau-b de Kendall = 0,340 explica la dirección positiva de la relación e intensidad moderada de la asociación; el estadístico d de Somers = 0,339 ratifica que la inteligencia emocional en general mejora la calidad de vida de los pacientes en una intensidad media. También, se halló una relación significativa para cada una de las dimensiones de la inteligencia emocional con la calidad de vida.
Conclusiones: existe relación directa entre inteligencia emocional y calidad de vida en pacientes con insuficiencia renal crónica en hemodiálisis.