bluuebunny/crossref_metadata_2025_split huggingface dataset:
Characterization of the chloroplast genome sequence of Calophyllum inophyllum, a bioenergy tree species, using Oxford Nanopore Technologies
Authors: Kristianti A A E , Dwiyanti F G , Pratama R , Siregar Iskandar Z 
Published: March 2024

Abstract

Calophyllum inophyllum is a forest tree species that offers significant renewable energy benefits. However, the genetic information of these bioenergy tree species for the study of tree improvement is still limited. This study aimed to assemble the draft chloroplast genome using MinION Oxford Nanopore Technologies (ONT) and analyze the genetic relationship based on molecular markers for C. inophyllum. The study involved several steps: DNA extraction and isolation using the CTAB method, DNA library preparation, DNA sequencing using MinION Oxford Nanopore Technologies (ONT), and phylogenetic analysis based on selected DNA markers. The results showed that 115.1 Mb of high-quality DNA was successfully generated using ONT long-read sequencing, and 114.708 bp was annotated into partial genome chloroplast. The genetic relationship analysis using two selected DNA barcodes, namely rbcL and accD showed that the accD gene is more recommended for constructing a phylogenetic tree for the genus Calophyllum than the rbcL gene as it has a high bootstrap value (93%). Furthermore, the accD gene can also be considered a potential marker for further genetic analysis of C. inophyllum.
Optimization of the diesel photovoltaic isolated system installed in the Nazareth community using wind energy.
Authors: Perpiñán L M , Bastidas M J , Vergara S D , Iguarán V J 
Published: March 2024

Abstract
The objective of the work is the optimization of the isolated and hybridized electric power generation system with photovoltaic technology and genset, installed in the village of Nazareth belonging to the municipality of Uribia, Colombia. The optimization criteria established in this study consists of respecting what is already installed and from there propose various search spaces in HOMER Energy to find the optimal system configuration, the main idea is to minimize the consumption of diesel fuel through the inclusion of a wind system. two optimal scenarios are proposed, the first minimizes the participation of the genset to 10%, the second proposes a system of 100% renewable energy generation. Based on the results of the study, it is concluded that the system proposed in scenario C is the most pertinent alternative, It is concluded that the system proposed in scenario C is the most relevant alternative, because the system has 90% autonomy without the generator set.
Evaluation of the anaerobic digestion process for low and micro-scale biogas production: a review
Authors: Castillo-Leon N. Y. , Tarazona-Romero B. E. , Gamarra M. E. Carvajal , Acosta-Cardenas O. A. , Quizena-Fernandez Y. P. , Alarcon-Guerrero M. Y. 
Published: March 2024

Abstract
A theoretical analysis of biogas production technologies classified in two subgroups; low and micro scale, was carried out using the methodology of formal concept analysis (FCA) together with the VOSviewer and Conception Explorer tools for information processing, a series of attributes that each subsystem must comply with in terms of the sustainability of each technology were analyzed. The information selected for the development of the analysis required a quality study, based on the percentile of the journals in which the manuscript was published. The search for information was carried out in web sites such as: Scopus, Web Of Science, Dimensions and Lens among others. In total, 105 sources of academic information were analyzed, selecting 56 articles and 18 book chapters for the development of the work. In conclusion, it can be affirmed that low-scale biogas plants present more favorable characteristics than micro-scale plants; however, both technologies have a high potential for application worldwide in isolated or rural areas, supplying electric or thermal energy to less favored communities. Finally, it is important to point out that the methodology developed has proven to be a relevant tool for the classification of information and serves as a first step to group and relate search concepts by means of a deterministic set of attributes.
Concentrating Solar Power Systems: a review of their applicability in Colombia
Authors: Tarazona-Romero B. E. , Jaimes-Quintero K. T. , Sarmiento-Duran M. D. , Ascanio-Villabona J. G. , Amaya-Arias E. F. 
Published: March 2024

Abstract
This paper evaluates the applicability of centralized concentrating solar power systems in Colombia. For this purpose, these systems have been classified into four subsystems: parabolic trough, linear Fresnel, parabolic dish and tower. Each is explored for its suitability by meeting a set of six attributes. A bibliometric analysis process was developed using the Scopus database and the VOSviewer software to present the potential of each subsystem evaluated through an evaluation matrix. The analysis of the subsystems and attributes was carried out through the formal concept analysis methodology 8FCA). To facilitate data processing, the open access software concept Explorer is implemented. The analysis shows that parabolic trough technology is more widely used worldwide than the other three technologies evaluated, and its maturity makes it possible to plan centralized and decentralized projects in developing countries. The bibliometric analysis integrated with the applied FCA methodology has proven to be useful for the evaluation of technological typologies and serves as an alternative to develop theoretical studies that group and link different options as a model to evaluate a deterministic set of attributes.
Comparative analysis of the current energy of Colombia and the countries of its meridian.
Authors: Ascanio-Villabona J G , Lengerke-Pérez O , Tarazona-Romero B E , Jaimes-Quintero K T , Sandoval-Rodríguez C L , Duran-Sarmiento M A 
Published: March 2024

Abstract
The research focuses on the evaluation of the progress of the renewable installed capacity of the meridian countries with Colombia. Junto a Colombia, there are 12 other countries that are crossed by an imaginary line that surrounds the planet and because of this, each of these countries that it crosses, have a similar climatology, which, compared to Colombia, is assimilated to have the same conditions for the implementation of renewable energies. A bibliographic compilation was carried out where the amount of published information that can show the moment that the energy sector of each country that belongs to the Equatorial Meridian is going through was taken into account, with the aim of analyzing and comparing the energy news of Colombia with respect to these. This study shows the current energy state of each country, where different points are observed in relation to renewable and conventional energies. This comparative analysis was carried out based on the information found and gives a good impression of Colombia in the current and future energy field, but with difficulties due to factors outside its projection.
Investigating dental structure response to air abrasion: a finite element analysis
Authors: Namlimhemnatee Thanachai , Padmaraj N H , Chethan K N , Shetty Sawan , Eram Afiya , Shetty Nisha , Bamrungwong Joompon , Keni Laxmikant G 
Published: March 2024

Abstract
Air abrasion particles, propelled by a compressed air stream, remove material from the tooth’s surface. The air abrasion parameter plays an important role in removing the strains or plaque from the teeth. The research outcomes shed light on the stress distribution within dental structures using the finite element approach. Enamel, as the hardest and outermost layer of the tooth, consistently bears the highest stress levels during air abrasion procedures, regardless of whether the impact pressure is set at 80 or 100 psi. While enamel takes the initial force, it gradually transfers these forces to the dentin layer beneath, a denser but slightly less hard tissue. For abrasive particles falling within the 40 μm to 100 μm size range, an impact pressure of 80 psi is found to strike an optimal balance between effective material removal and minimizing damage to dental structures. However, when working with larger particles exceeding 100 μm, increasing the impact pressure to 100 psi becomes preferable to maintain efficiency and precision. The results of this research provide valuable guidance for enhancing dental procedures with a strong focus on patient safety and the maintenance of dental health. It underscores the importance of thoughtfully adjusting parameters like particle size and impact pressure to attain favourable treatment results while prioritizing the health and comfort of patients.
Dissipative stability and dynamical phase transition in two driven interacting qubits
Authors: Shulga K V 
Published: March 2024

Abstract
We examine a two-qubit system influenced by a time-periodic external field while interacting with a Markovian bath. This scenario significantly impacts the temporal coherence characteristics of the system. By solving the evolution equation for the density matrix operator, we determine the characteristic equilibration time and analyze the concurrence parameter-a key metric for quantifying entanglement. Our findings reveal the system’s ability to navigate through a dynamic phase transition. These results pave the way to designing systems of interacting qubits demonstrating robust entanglement under realistic conditions of interaction with the environment.
A data-driven approach for PM2.5 estimation in a metropolis: random forest modeling based on ERA5 reanalysis data
Authors: Gündoğdu Serdar , Elbir Tolga 
Published: March 2024

Abstract
Air pollution in urban environments, particularly from fine particulate matter (PM2.5), poses significant health risks. Addressing this issue, the current study developed a Random Forest (RF) model to estimate hourly PM2.5 concentrations in Ankara, Türkiye. Utilizing ERA5 reanalysis data, the model incorporated various meteorological and environmental variables. Over the period 2020–2021, the model’s performance was validated against data from eleven air quality monitoring stations, demonstrating a robust coefficient of determination (R2) of 0.73, signifying its strong predictive capability. Low root mean squared error (RMSE) and mean absolute error (MAE) values further affirmed the model’s precision. Seasonal and temporal analysis revealed the model’s adaptability, with autumn showing the highest accuracy (R2 = 0.82) and summer the least (R2 = 0.51), suggesting seasonal variability in predictive performance. Hourly evaluations indicated the model’s highest accuracy at 23:00 (R2 = 0.93), reflecting a solid alignment with observed data during nocturnal hours. On a monthly scale, November’s predictions were the most precise (R2 = 0.82), while May presented challenges in accuracy (R2 = 0.49). These seasonal and monthly fluctuations underscore the complex interplay of atmospheric dynamics affecting PM2.5 dispersion. By integrating key determinants such as ambient air temperature, surface pressure, total column water vapor, boundary layer height, forecast albedo, and leaf area index, this study enhances the understanding of air pollution patterns in urban settings. The RF model’s comprehensive evaluation across time scales offers valuable insights for policymakers and environmental health practitioners, supporting evidence-based strategies for air quality management.
Higher-order connection Laplacians for directed simplicial complexes
Authors: Gong Xue , Higham Desmond J , Zygalakis Konstantinos , Bianconi Ginestra 
Published: March 2024

Abstract
Higher-order networks encode the many-body interactions existing in complex systems, such as the brain, protein complexes, and social interactions. Simplicial complexes are higher-order networks that allow a comprehensive investigation of the interplay between topology and dynamics. However, simplicial complexes have the limitation that they only capture undirected higher-order interactions while in real-world scenarios, often there is a need to introduce the direction of simplices, extending the popular notion of direction of edges. On graphs and networks the Magnetic Laplacian, a special case of connection Laplacian, is becoming a popular operator to address edge directionality. Here we tackle the challenge of handling directionality in simplicial complexes by formulating higher-order connection Laplacians taking into account the configurations induced by the simplices’ directions. Specifically, we define all the connection Laplacians of directed simplicial complexes of dimension two and we discuss the induced higher-order diffusion dynamics by considering instructive synthetic examples of simplicial complexes. The proposed higher-order diffusion processes can be adopted in real scenarios when we want to consider higher-order diffusion displaying non-trivial frustration effects due to conflicting directionalities of the incident simplices.
Two Species of Reactive Attitudes
Authors: Darwall Stephen 
Published: March 2024

Abstract
This chapter discusses the fundamental distinction between attitudes of the will and attitudes of the heart. Whereas the former mediate mutual accountability and presuppose that both parties share a fundamental dignity or second-personal authority that entitles both to respect, the latter aim at heartfelt connection and presuppose that both parties have an intrinsic value of a different kind, that both parties are worthy of love. Dignity, in the relevant sense, is that through which we are entitled to “exac[t] respect,” as Kant puts it. The structures of deontic and nondeontic reactive attitudes are identical. Both must assume that their objects are capable of the relevant attitudes, both toward the other and toward themselves. And both must assume that both parties have a kind of value that makes the attitude that recognizes the value fitting to its object.
Two ContrastsGuilt vs. Remorse and Moral Indignation vs. Personal Anger
Authors: Darwall Stephen 
Published: March 2024

Abstract
Chapter 4 begins to explore these differences with two contrasts between guilt and remorse and between indignation or impartial anger and personal anger (and rage). Guilt is a deontic second-personal attitude of the will; it implicitly acknowledges culpability for a wrong to those to whom one holds oneself accountable, takes responsibility, and sets the will not to do it again. Remorse, by contrast, is a second-personal attitude of the heart. It is a form of sorrow for the harm, hurt, and suffering that one has caused. It extends beyond guilt in opening one’s heart to the other and sharing their hurt empathically in a heartfelt way. Similarly, indignation, or impartial anger, is fundamentally different from personal anger. The former is a form of blame that aims to hold its object accountable. Personal anger also has a second-personal structure, but it insinuates a personal rather than an impersonal or impartial relationship.
Løgstrup on Natural Trust and Love (with Discussion of Murdoch and Kierkegaard)
Authors: Darwall Stephen 
Published: March 2024

Abstract
The role of trust and love in the ethical life is a central theme in the writings of Knud Ejler Løgstrup. Chapter 7 discusses Løgstrup on love and trust along with related ideas of Kierkegaard and Iris Murdoch. Løgstrup’s central claim is that loving and trusting openness is the default human condition. Through trust we naturally put ourselves “in one another’s hands.” An important theme in both Løgstrup and Murdoch is the contrast between the perspectives we occupy when we construct narratives involving ourselves and others to buoy our self-esteem and to defend ourselves against our natural emotional vulnerability. These are what Murdoch calls “self-consoling fantasy” and Løgstrup terms “self-enclos[ing]” “pictures.” Trust involves “a purely personal expectation,” though when it “is not fulfilled by the other, moral accusations flare up.” But this moralizing of trust is no part of trust’s natural openness, but self-enclosing self-defense. “One has laid oneself bare” and has been personally wounded as a consequence.
Gratitude
Authors: Darwall Stephen 
Published: March 2024

Abstract
Chapter 9 concerns the attitude of gratitude. Strawson follows Adam Smith in treating resentment and gratitude as structurally identical. “What gratitude chiefly desires,” Smith says, “is not only to make the benefactor feel pleasure in his turn, but to make him conscious that he meets with this reward on account of his past conduct.” This captures gratitude’s implicitly reciprocating character but makes it more like reciprocal moral esteem than anything heartfelt. Kant provides another point of comparison. Neither of these accounts rings true when we consider the significant role that gratitude plays in a happy life, as is affirmed by the popularity of “gratitude diaries.” This make perfect sense when we view gratitude as an attitude of the heart. Having a heartfelt appreciation of benevolence shown to us out of the goodness of someone’s heart is an occasion for the joy of shared emotional connection.
Respect and Love in Reparations and Repair for Chattel Slavery and Its Legacy
Authors: Darwall Stephen 
Published: March 2024

Abstract
Chapter 10 illustrates how the distinction between attitudes of the will and attitudes of the heart can inform debates about ethically appropriate responses to chattel slavery and its legacy that generally go under the heading of “reparations.” Although the focus is on chattel slavery in the United States, the general issues extend internationally throughout the history of racial capitalism, colonialism, and its aftermath. The aim is to illustrate the helpfulness of a distinction between “reparations,” on the one hand, and “repair,” the sense that is in play in the kind of heartfelt forgiveness that Baldwin speaks of, on the other. Only love can heal personal wounds. That is poignantly the case with the horrific harms created by chattel slavery and its legacy institutions and practices.
Short- and long-term safety of discontinuing chronic opioid therapy among older adults with Alzheimer’s disease and related dementia
Authors: Wei Yu-Jung Jenny , Winterstein Almut G , Schmidt Siegfried , Fillingim Roger B , Schmidt Stephan , Daniels Michael J , DeKosky Steven T 
Published: March 2024

Abstract

Background
Limited evidence exists on the short- and long-term safety of discontinuing versus continuing chronic opioid therapy (COT) among patients with Alzheimer’s disease and related dementias (ADRD).

Methods
This cohort study was conducted among 162,677 older residents with ADRD and receipt of COT using a 100% Medicare nursing home sample. Discontinuation of COT was defined as no opioid refills for ≥90 days. Primary outcomes were rates of pain-related hospitalisation, pain-related emergency department visit, injury, opioid use disorder (OUD) and opioid overdose (OD) measured by diagnosis codes at quarterly intervals during 1- and 2-year follow-ups. Poisson regression models were fit using generalised estimating equations with inverse probability of treatment weights to model quarterly outcome rates between residents who discontinued versus continued COT.

Results
The study sample consisted of 218,040 resident episodes with COT; of these episodes, 180,916 residents (83%) continued COT, whereas 37,124 residents (17%) subsequently discontinued COT. Discontinuing (vs. continuing) COT was associated with higher rates of all outcomes in the first quarter, but these associations attenuated over time. The adjusted rates of injury, OUD and OD were 0, 69 and 60% lower at the 1-year follow-up and 11, 81 and 79% lower at the 2-year follow-up, respectively, for residents who discontinued versus continued COT, with no difference in the adjusted rates of pain-related hospitalisations or emergency department visits.

Conclusions
The rates of adverse outcomes were higher in the first quarter but lower or non-differential at 1-year and 2-year follow-ups between COT discontinuers versus continuers among older residents with ADRD.
Avoidance of care: how health-care affordability influenced COVID-19 disease severity and outcomes
Authors: Okpara Chinyere J , Divers Jasmin , Winner Megan 
Published: March 2024

Abstract
In this study we examined the association between payor type, a proxy for health-care affordability, and presenting COVID-19 disease severity among 2108 polymerase chain reaction–positive nonelderly patients admitted to an acute-care hospital between March 1 and June 30, 2020. The adjacent-category logit model was used to fit pairwise odds of individuals’ having (1) an asymptomatic-to-mild modified sequential organ failure assessment (mSOFA) score (0-3) versus a moderate-to-severe mSOFA score (4-7) and (2) a moderate-to-severe mSOFA score (4-7) versus a critical mSOFA score (&gt;7). Despite representing the smallest population, Medicare recipients experienced the highest in-hospital death rate (19%), a rate twice that of the privately insured. The uninsured had the highest rate of critical mSOFA score on admission and had twice the odds of presenting with a critical illness when compared with the privately insured (odds ratio = 2.08, P =.03). Because payor type was statistically related to the most severe presentations of COVID-19, we question whether policy changes affecting health-care affordability might have prevented deaths and rationing of scarce resources, such as intensive care unit beds and ventilators.
Associations between alcohol taxes and varied health outcomes among women of reproductive age and infants
Authors: Subbaraman Meenakshi S , Schulte Alex , Berglas Nancy F , Kerr William C , Thomas Sue , Treffers Ryan , Liu Guodong , Roberts Sarah C M 
Published: March 2024

Abstract

Objective
No studies have examined whether alcohol taxes may be relevant for reducing harms related to pregnant people’s drinking.

Method
We examined how beverage-specific ad valorem, volume-based, and sales taxes are associated with outcomes across three data sets. Drinking outcomes came from women of reproductive age in the 1990–2020 US National Alcohol Surveys (N = 11 659 women $\le$ 44 years); treatment admissions data came from the 1992–2019 Treatment Episode Data Set: Admissions (N = 1331 state-years; 582 436 pregnant women admitted to treatment); and infant and maternal outcomes came from the 2005–19 Merative Marketscan® database (1 432 979 birthing person–infant dyads). Adjusted analyses for all data sets included year fixed effects, state-year unemployment and poverty, and accounted for clustering by state.

Results
Models yield no robust significant associations between taxes and drinking. Increased spirits ad valorem taxes were robustly associated with lower rates of treatment admissions [adjusted IRR = 0.95, 95% CI: 0.91, 0.99]. Increased wine and spirits volume-based taxes were both robustly associated with lower odds of infant morbidities [wine aOR = 0.98, 95% CI: 0.96, 0.99; spirits aOR = 0.99, 95% CI: 0.98, 1.00] and lower odds of severe maternal morbidities [wine aOR = 0.91, 95% CI: 0.86, 0.97; spirits aOR = 0.95, 95% CI: 0.92, 0.97]. Having an off-premise spirits sales tax was also robustly related to lower odds of severe maternal morbidities [aOR = 0.78, 95% CI: 0.64, 0.96].

Conclusions
Results show protective associations between increased wine and spirits volume-based and sales taxes with infant and maternal morbidities. Policies that index tax rates to inflation might yield more public health benefits, including for pregnant people and infants.