bluuebunny/crossref_metadata_2025_split huggingface dataset:
What Does the Geometry of the Hβ BLR Depend On?
Authors: Villafaña Lizvette , Williams Peter R. , Treu Tommaso , Brewer Brendon J. , Barth Aaron J. , U Vivian , Bennert Vardha N. , Guo Hengxiao , Bentz Misty C. , Canalizo Gabriela , Filippenko Alexei V. , Gates Elinor , Joner Michael D. , Malkan Matthew A. , Woo Jong-Hak , Abolfathi Bela , Bohn Thomas , Bostroem K. Azalee , Brandel Andrew , Brink Thomas G. , Channa Sanyum , Cosens Maren , Donohue Edward , Halevi Goni , Hood Carol E. , Horst J. Chuck , de Kouchkovsky Maxime , Kuhn Benjamin , Leonard Douglas C. , Michel Raúl , B. Olaes Melanie Kae , Park Daeseong , Runco Jordan N. , Sexton Remington O. , Shivvers Isaac , Spencer Chance L. , Stahl Benjamin E. , Stegman Samantha , Walsh Jonelle L. , Zheng WeiKang 
Published: May 2023

Abstract
We combine our dynamical modeling black-hole mass measurements from the Lick AGN Monitoring Project 2016 sample with measured cross-correlation time lags and line widths to recover individual scale factors, f, used in traditional reverberation-mapping analyses. We extend our sample by including prior results from Code for AGN Reverberation and Modeling of Emission Lines (caramel) studies that have utilized our methods. Aiming to improve the precision of black-hole mass estimates, as well as uncover any regularities in the behavior of the broad-line region (BLR), we search for correlations between f and other AGN/BLR parameters. We find (i) evidence for a correlation between the virial coefficient

log

10

(

f

mean
,
σ

)

and black-hole mass, (ii) marginal evidence for a similar correlation between

log

10

(

f

rms
,
σ

)

and black-hole mass, (iii) marginal evidence for an anticorrelation of BLR disk thickness with

log

10

(

f

mean
,
FWHM

)

and

log

10

(

f

rms
,
FWHM

)

, and (iv) marginal evidence for an anticorrelation of inclination angle with

log

10

(

f

mean
,
FWHM

)

,

log

10

(

f

rms
,
σ

)

, and

log

10

(

f

mean
,
σ

)

. Last, we find marginal evidence for a correlation between line-profile shape, when using the root-mean-square spectrum,

log

10

(
FWHM

/

σ
)

rms

, and the virial coefficient,

log

10

(

f

rms
,
σ

)

, and investigate how BLR properties might be related to line-profile shape using caramel models.
Effet d’éviction des IDE dans les pays en développement : quel rôle pour les réformes institutionnelles ?
Authors: Magbondé Gildas Kadoukpè , Thiam Djiby Racine , Konté Mamadou Abdoulaye 
Published: May 2023

Cet article évalue l’effet d’éviction des investissements directs étrangers (IDE) sur l’investissement privé et analyse le rôle joué par les institutions dans la relation IDE-investissement privé à partir d’un échantillon de 124 pays en développement (PED) de 2002 à 2018. Les résultats montrent que les institutions n’affectent pas l’effet marginal des IDE sur l’investissement dans les PED. Il n’existe pas non plus de preuves suffisantes pour conclure à l’effet d’éviction. Codes JEL : F21, O17.
Pascal, du rêve de métallier au travailleur « handicapable ». Le travail entre l’adolescent, sa famille et l’institution
Authors: Pétry Philippe 
Published: May 2023

Le projet d’autonomie est interrogé à partir du parcours d’insertion professionnelle d’un adolescent en hôpital de jour. Cet article souligne les enjeux identificatoires d’un parcours de rétablissement « avant la lettre ». Il met en avant les notions de potentialités psychotiques et de compromis identificatoire. Il montre comment la notion de rétablissement s’inscrit dans un modèle social d’autonomie individuelle qui se retrouve dans le nouvel esprit du soin. Cela interroge la manière de concevoir les rapports de l’adolescent, de sa famille, de l’institution, et du social.
L’adolescence dans l’œuvre de S. Freud : premières recherches sur l’hystérie (1886-1893)
Authors: Houssier Florian , Bonnichon Delphine , Brault Anthony , Haidar Haya 
Published: May 2023

Cet article s’attache à repérer la clinique de l’adolescence et ses résonances théoriques dans l’œuvre du créateur de la psychanalyse. Nous suivons la chronologie des Œuvres complètes de Sigmund Freud en explorant les incises du Tome 1, non sans situer le contexte professionnel de Freud au début de sa carrière, marquée par la théorie héréditaire de son temps. Alors qu’il n’a pas encore donné toute sa place à la sexualité infantile, sa quête d’une étiologie de la névrose passe par la caractère éruptif de l’adolescence, sollicitant les champs de la neurasthénie et ce qu’il nomme « l’hystérie d’occasion ».
Towards a theology of human praxis: A proposal from liberation theologies in a neoliberal world
Authors: Castrillón Restrepo Jose F. 
Published: May 2023

Neoliberalism is an anti-utopian and kind of patron–client theory that threatens not only the human utopian thought, and therefore the human praxis, but also the ‘conditio humana’. Therefore, this threat also challenges the current visions of praxis in contextual theologies. From a dialogue between the traditions of praxis present in Latin American liberation theology and black liberation theology, particularly from a renewed understanding of human relationships in terms of God’s grace and human spirituality-kenosis, it could be possible to overcome the ideological character of neoliberalism by offering some elements for the development of a human praxis oriented to the creation of possible worlds that reproduce the natural circuit of life and acknowledge the rising and dignity of the new subjects.Intradisciplinary and/or interdisciplinary implications: The critical analysis of the ideological character of neoliberalism implies an interdisciplinary approach that considers the contribution of Christian theology. From the inductive orientation of Latin American liberation theology and black liberation theology, this research proposes some theological elements to discuss the feasibility of a human praxis that orients the creation of possible worlds.
The evaluation of engineering properties of some selected aggregates in south western Nigeria for concrete production
Authors: Omopariola S.S. , Jimoh A.A. 
Published: May 2023

The study was carried out to assess the suitability of sand available in South Western Nigeria for concrete production. Collected samples of sand were tested in the laboratory to determine their physical properties. The properties considered are gradation, specific gravity, water absorption, moisture content, bulking, and percentage silt content. The result of the sieve analysis indicates that while the gradation of some of the samples is within the specified values specified in standards, others do not conform. The values of the coefficient of uniformity and coefficient of curvature is between the range of 3.6 – 10 and 0.53 – 2.56 respectively. The values of the results of specific gravity, water absorption, the moisture content are within the range of 2.67 – 2.86, 0.67% – 2.04%, 0.75% – 3.17% respectively. Based on the fact that the result of the test on the properties of the samples tested are in accordance with the specifications in relevant codes as discussed in the body of this work, it can be concluded that most of the samples are suitable for concrete production while the gradation of some of the samples needed to be modified to conform to the required grading.
Dynamic analysis of the large strain deformation of flexible pipes conveying two-phase fluids. Part II: nonlinear vibration analysis
Authors: Fashanu T.A. , Adebusoye A.T. , Oyediran A.A. , Adewumi O.O. 
Published: May 2023

This work presents the nonlinear analysis of the dynamics of large strain deformation of subsea flowlines and jumpers conveying two-phase fluid. Precisely, flexible pipes operating in the stated condition undergo large strain deformations. Thus, the known nonlinear deterministic model of the system is solved using method of discretized perturbation. Precisely, this study obtained the nonlinear natural frequency of simply supported flexible pipes modelled using the large strain deformation theory. Results show that both hardening and softening nonlinear behaviors are indicated for pipe undergoing large strain deformation compared with deformations modelled with small strain theory. Thus, operational insights and parameters for sustainable management of large strain deformed subsea flow lines and jumpers conveying two phase flow are made available.
Deep reinforcement learning for aircraft longitudinal control augmentation system
Authors: Adetifa A.O. , Okonkwo P.P. , Muhammed B.B. , Udekwe D.A. 
Published: May 2023

Control augmentation systems (CAS) are conventionally built with classical controllers which have the following drawbacks: dependence on domain specific knowledge for tuning and limited self-learning capability. Consequently, these drawbacks lead to sub-optimal aircraft stability and performance when exposed to time varying disturbances. Hence, to curb the stated problems; this paper proposes the development of a deep reinforcement learning (DRL) pitch-rate CAS (qCAS), aimed at guaranteeing adaptive stability, pitch-rate control tracking and disturbance rejection across the longitudinal dynamics of an aircraft. This stated aim was actualized by developing a CAS with a deep deterministic policy gradient (DDPG) agent. Subsequently, this proposed method was compared with two classical qCAS methods (a developed PID-aCAS and a benchmark PIqCAS obtained from literature). The results show that the developed DDPG-qCAS method outperformed the classical methods in peak overshoot, referemce command tracking and disturbance rejection as well as mean absolute error (MSE) and mean steady state error (MSSE). Hence, it can be inferred that it is important to apply artificially intelligent controllers to the flight control systems of aircraft in order to achieve superior time response, control command tracking accuracy and disturbance rejection.
Design of a gsm-based remotely operated electrical energy management system
Authors: Mfonobong E.B. , Owoh M.S. , Ekpe U.M. 
Published: May 2023

Electrical energy is a scarce resource in most developing countries. This has prompted numerous research into ways in which commercially deployed wireless communication technologies can be used to monitor, control and manage such energy. Analysis of many of such electrical energy management systems reveal inherent complexities in their deployment and operation. This has therefore motivated the proposal of a remotely operated electrical energy management system (ROEEMS). The proposed system is designed to manage electrical energy from three different sources such as commercial grid, photovoltaic arrays, and portable generator, and give an output depending on requirements of its operator. ROEEMS has been designed to overcome some challenges in existing systems such as system complexity and security demands (as is typical of Internet and server-based systems). The proposed design allows ROEEMS to achieve a truly remote operation mode while requiring limited operator skills and a comparatively reduced cost of installation and operation.
Assessing the effectiveness of intra-firm supply chain integration practices of construction firms in Nigeria
Authors: Adamu N. , Doko A.I. , Makarfi Y.I. , Adogbo K.J. , Dandajeh M.A. 
Published: May 2023

The ultimate aim of supply chain integration is to achieve effective external integration between firms in a supply chain, and the starting point for this broad integration is intra-firm integration. However, the extent to which functional units/departments integrate within and amongst them and the effectiveness of the integration is not fully understood. This paper reports the results of a study carried out in three purposively selected large construction organisations that operate at national level, with the aim of assessing the extent of, and the effectiveness of their intra-firm integration. Descriptive statistics was used to analyse the data collected across the three organisations. Findings indicated that every department engaged in internal integration practices (communication and information sharing, coordination and resource sharing, and organisational relationships) in varying proportions, and the effectiveness of the practices equally varied amongst the departments. 47% of the departments indicated that the extent of integration within and between them was high and effective, 22% indicated a moderate level and somewhat effective integration, while 31% indicated that the extent of their integration was low and ineffective. It is concluded that internal integration, when effectively done within and across functional units and departments, would enhance the internal operational efficiency and the external integrative capabilities that would increase competitive performance of organisations.
Maintenance Scheduling Algorithm for Transformers in Tanzania Electrical Secondary Distribution Networks
Authors: Mbembati Hadija , Ibwe Kwame , Maiseli Baraka 
Published: May 2023

The drive by the government of Tanzania to electrify every village has resulted into expansion of the electrical secondary distribution networks (ESDNs). Therefore, maintenance management is of the highest priority for the smooth operation of the ESDNs to reduce unscheduled downtime and unexpected mechanical failures. Studies show that condition-based predictive maintenance (CBPdM) method allows the utility company to monitor, analyze and process the information obtained from ESDNs transformers. Thus, this study adopts the CBPdM method to develop a maintenance scheduling algorithm that can predict the transformer state, forecast maintenance time based on transformer load profile and schedule its maintenance using a knowledge-based system (KBS). Applying the challenge driven education approach, the requirements for developing an algorithm were established through an extensive literature survey and engagement of the key stakeholders from the Tanzania utility company. Our study uses the Dissolved Gas Analysis tool to collect the transformer parameters used in algorithm design. The parameter analysis was performed using Statistical Package for Social Sciences software. Results show that the designed KBS algorithm minimizes human-related maintenance errors and lowers labour costs as the system makes all the maintenance decisions. Specifically, the proposed maintenance scheduling algorithm reduces downtime maintenance costs by 1.45 times relative to the classical inspection-based maintenance model while significantly saving the maintenance costs.
Keywords: Electrical power network, Forecasted load consumption, Knowledge-Based System, Maintenance Scheduling, Predictive Maintenance, Secondary Distribution
Measurement of Solar Irradiance for Determining the Optimal Tilt Angle for Photovoltaic Panels
Authors: Olatona Gbadebo I. , Fadairo Tolulope J. 
Published: May 2023

The challenge of solar panel installers in determining the tilt angle needed to obtain optimal performance from the photovoltaic panels was the focus of this paper. The performances of two 150 W panels under varied conditions of temperature and solar irradiance on a plane at two different heights (1 m and 11.5 m) from the ground surface were determined to find the effects of tilt angle and altitude on their performances. Measurements of solar irradiance, temperature, open-circuit voltage, and short circuit current were made at various tilt angles and compared to one another based on the measured irradiance. The optimal tilt angle at the experimental site was found to be 15°SW (165°). At this angle, the irradiance was 818.05 Wm–2 compared to 792.26 Wm–2 at 15°NE (15°), 780.44 Wm–2 45°NE (45°) and 767.63 Wm–2 at 45°SW(135°) at 1 m from ground surface, while at 11.5 m the irradiance at 15°SW was 861.99 Wm–2 compared to 685.98 Wm–2 at 15°NE, 624.33 Wm–2 at 45°NE and 676.49 Wm–2 at 45°SW. Hence the performance of a photovoltaic panel solely depends on the tilt angles relative to the height at which the panel is mounted.
Keywords: Solar, Irradiance, Photovoltaic, Panels, Tilt angle
Simulation of Mathematical Model of Network Interference on Global System for Mobile Communication
Authors: Aderinto Yidiat O. , Musa Yusuf 
Published: May 2023

Network interference is the incorporation of undesirable signals to desirable ones in an interconnected system. In this paper, the simulation of mathematical model of network interference with respect to global system of mobile communication is presented. The model was formulated and analyzed mathematically. Numerical simulation was carried out using real life data from Communication Towers Nigeria Limited, Northwest regional office Kaduna, Nigeria. The results obtained were very close to that of laboratory investigation.
Keywords: Mathematical Model, Network, Interference, Congestion, Mobile communication, Stability
Peran Mediator Dalam Penyelesaian Sengketa Harta Warisan
Authors: Ngadja Rani , Latupono Barzah , Angga La Ode 
Published: May 2023

Introduction: Settlement of disputes or conflicts that always occur in the community caused by inheritance, therefore gives rise to disputes and even causes conflicts between parties.Purposes of the Research: The purpose of this study was to determine the process of resolving inheritance disputes in the Religious Courts Class IA Ambon and how the role achieved by the mediator in the settlement of inheritance disputes in the Religious Courts Class IA Ambon. Methods of the Research: The research method used is Normative juridical research method with field research as primary data. The approach used is field research.Results of the Research: It can be concluded that the process of resolving Inheritance disputes at the Ambon Class IA Religious Courts is based on Law Number 7 of 1989 and the mediation guidelines of Government Regulation (PERMA) Number 1 of 2016. The mediator does not have the power to impose a settlement on the parties involved. dispute so that the role of the mediator is to negotiate until there is an agreement that binds the parties. The role of the Mediator in the mediation process is to mediate the parties, find common ground for the problems of the parties and oversee the course of mediation such as arranging negotiations, holding meetings, arranging discussions, mediating, formulating agreements between the parties so that mediation can be successful.
Pembinaan Terhadap Anak Binaan Residivis Di Lembaga Pembinaan
Authors: Elias Gabriella Fenisia Klarci , Pasalbessy John Dirk , Wadjo Hadibah Zachra 
Published: May 2023

Introduction: The child is the mandate of God Almighty, who has the dignity and dignity of the whole person.Purposes of the Research: Analyze and describe the forms of fostering recidivist foster children at the Class II Ambon Special Children Development Institution and the influence between the results of fostering fostered children and criminal acts that were committed later. Methods of the Research: This research uses a research approach carried out juridically empirically. The data sources collected used field research (interviews) and literature research, using primary and secondary data. Data analysis using qualitative data analysis.Results of the Research: Based on the results of research and discussion, it can be concluded that the form of coaching for Recidivist Fostered Children at the Ambon Class II Children's Special Development Institution at the time of coaching includes: Personality Coaching, Skills Development, and Formal and Non-Formal Education and the influence between the results of coaching fostered children and criminal acts committed then there is no influence on the results of coaching fostered children, because when the child returns to society the child has no confidence and no energy to act positively. Thus it will have a negative effect and there are opportunities that make children look at their world unkindly, feel that they are not treated fairly and create the potential for frustration to commit crimes in the future which results in no deterrent effect so as to cause a repeat of crimes in the future.
Pertangungjawaban Pidana Tim Anggaran Pemerintah Daerah Dalam Penetapan RKA-SKPD Yang Menimbulkan Kerugian Negara
Authors: Lopulisa Weldy Vienando , Titahelu Juanrico Alfaromona Sumarezs , Ubwarin Erwin 
Published: May 2023

Introduction: The corruption case at the Ambon City Environmental and Solid Waste Service (DLHP) is getting hotly discussed by the Ambon city public. DLHP Ambon City, where one of the points that became the focus of the prosecution's indictment was the discrepancy in the standard analysis of spending on the fuel oil procurement project for the waste fleet belonging to the Ambon city government.Purposes of the Research: To know the form of abuse of authority by officials that result in state losses. And knowing that the Investigator Formulated the Elements of Abuse of Authority for the Crime of Corruption, the Ambon City Environment and Waste Office. Methods of the Research: The research method used in analyzing and discussing is normative juridical, a normative study must of course use a statutory approach because it is careful that various legal rules are the focus of a research. The legal materials used are primary, secondary and tertiary legal materials.Results of the Research: The results of the study point to the decision Number 32/Pid.Sus-TPK/2021/P stating that the defendant has been indicted by the public prosecutor and has been legally and convincingly proven guilty of committing a criminal act of corruption, as regulated and subject to criminal penalties in Article 3 in conjunction with Article 18 of the Republic of Indonesia Law. Number 31 of 1999 concerning Eradication of Criminal Acts of Corruption as amended by Law Number R.I. 20 of 2001 concerning Amendments to Law of the Republic of Indonesia Number 31 of 1999 concerning the Eradication of Criminal Acts of Corruption in conjunction with Article 55 paragraph (1) to 1 of the Criminal Code in the SUBSIDAIR ACCOUNT.
INNОVАTSIОN TEXNОLОGIYАLАR АSОSIDА TАSVIRIY SАN’АT ОʻQITUVCHILАRI TАYYОRLАSH TIZIMINI TАKОMILLАSHTIRISHNING NАZАRIY АSОSLАRI
Authors: Usmаnоv Bоtir 
Published: May 2023

Ushbu mаqоlа, аsоsаn tаsviriу sаn’аt dаrslаridа innоvаtsiоn texnоlоgiуаlаrni qоʻllаsh jаrауоni, tаsviriу sаn’аt оʻqituvchilаri tаууоrlаsh tizimini innоvаtsiоn texnоlоgiуаlаr аsоsidа tаkоmillаshtirishgа qаrаtilgаn. Dаrslаrni tаshkil etishdа innоvаtsiоn pedаgоgik texnоlоgiуаlаrni qоʻllаsh vа u оrqаli sаmаrаli nаtijаlаrgа erishish mаsаlаlаri keltirilgаn.
ANALISIS NILAI TAMBAH KERUPUK KULIT ARI KEDELAI DARI PRODUKSI TEMPE DI JAMBI TIMUR
Authors: Oktaria Fera 
Published: May 2023

Tujuan penelitian ini adalah untuk menganalisis nilai tambah kulit ari biji kedelai dari produksi tempe menjadi kerupuk. Penelitian ini menggunakan data primer dan sekunder dengan menggunakan metode kuantitatif dan deskriptif. dari penelitiandapat diketahui nilai tambah yang didapat pada pengolahan kulit ari kedelai menjadi kerupuk adalah Rp. 122,628/Kg per hari. Didapatkan rasio nilai tambah sebesar 2% dari nilai output sebesar Rp. 6.094,935/Kg. Faktor produksi lain yang terdapat pada nilai tambah kerupuk kulit ari kedelai adalah bahan baku sebesar Rp. 75,75/Kg, beban penyusutan Rp. 75.667/Tahun, bahan bakar Rp. 2.019.600/Tahun, bahan penolong Rp. 55.502.304/Tahun.