bluuebunny/crossref_metadata_2025_split huggingface dataset:
A pszichológiai és pszichiátriai szakértői tevékenység nehézségei a gyermekek sérelmére elkövetett nemi erkölcs elleni bűncselekmények büntető eljárásában
Authors: Sófi Gyula , Törő Krisztina , Csikós Gábor 
Published: July 2023

Aim: The legal environment for sexual coercion against children and victimization has undergone major changes in the last few years, with an increasing focus on victim protection and victim assistance. The aim of this study is to provide insight, through a case study, into different aspects of forensic psychological and psychiatric examinations of children in relation to the sexual coercion of minors and the circumstances of traumatization.Methodology: As minor victims and suspects are also subject to forensic examination in criminal expertise, a number of practical issues arise. In the case study presented here, the issue of child prostitution will be analyzed by outlining the life story of the 17-year-old subject, her current life situation, her actions, and her emotional factors.Findings: The case is representative of the seriousness of the problem, the victim's vulnerability, her hopelessness, and the length of the criminal proceedings. A causal relationship between life events and current anxiety disorders and psychological instability is demonstrated.Value: Law enforcement professionals are often faced with the need to assign a forensic expert. Law enforcement training and clinical psychology and psychiatric professional competence represent significantly different knowledge. This study, through the presented expert tasks, provides useful assistance to law enforcement officers in the performance of their daily tasks.
Implications of Atmospheric Nondetections for Trappist-1 Inner Planets on Atmospheric Retention Prospects for Outer Planets
Authors: Krissansen-Totton Joshua 
Published: July 2023

Abstract
JWST secondary eclipse observations of Trappist-1b seemingly disfavor atmospheres >∼1 bar since heat redistribution is expected to yield dayside emission temperature below the ∼500 K observed. Given the similar densities of Trappist-1 planets, and the theoretical potential for atmospheric erosion around late M dwarfs, this observation might be assumed to imply substantial atmospheres are also unlikely for the outer planets. However, the processes governing atmosphere erosion and replenishment are fundamentally different for inner and outer planets. Here, an atmosphere–interior evolution model is used to show that an airless Trappist-1b (and c) only weakly constrains stellar evolution, and that the odds of outer planets e and f retaining substantial atmospheres remain largely unchanged. This is true even if the initial volatile inventories of planets in the Trappist-1 system are highly correlated. The reason for this result is that b and c sit unambiguously interior to the runaway greenhouse limit, and so have potentially experienced ∼8 Gyr of X-ray and extreme ultraviolet–driven hydrodynamic escape; complete atmospheric erosion in this environment only weakly constrains stellar evolution and escape parameterizations. In contrast, e and f reside within the habitable zone, and likely experienced a comparatively short steam atmosphere during Trappist-1's pre-main sequence, and consequently complete atmospheric erosion remains unlikely across a broad swath of parameter space (e and f retain atmospheres in ∼98% of model runs). Naturally, it is still possible that all Trappist-1 planets formed volatile-poor and are all airless today. But the airlessness of b (and c) does not require this, and as such, JWST transit spectroscopy of e and f remains the best near-term opportunity to characterize the atmospheres of habitable zone terrestrial planets.
Implications of Evaporative Cooling by H2 for 1I/‘Oumuamua
Authors: Hoang Thiem , Loeb Abraham 
Published: July 2023

Abstract
The first interstellar object observed in our solar system, 1I/‘Oumuamua, exhibited several peculiar properties, including extreme elongation and nongravitational acceleration. Bergner & Seligman (hereafter BS23) proposed that evaporation of trapped H2 created by cosmic rays can explain the nongravitational acceleration. However, their modeling of the thermal structure of 1I/‘Oumuamua ignored the crucial cooling effect of evaporating H2. By taking into account the cooling by H2 evaporation, we show that the surface temperature of H2-water ice is a factor of 9 lower than the case without evaporative cooling. As a result, the thermal speed of outgassing H2 is decreased by a factor of 3. Our one-dimensional thermal modeling that takes into account evaporative cooling for two chosen values of thermal conductivity of κ = 0.01 and 0.1 WK−1 m−1 shows that the water ice volume available for H2 sublimation at T > 30 K would be reduced by a factor of 9 and 5 compared to the results of BS23, not enabling enough hydrogen to propel 1I/‘Oumuamua.
Bush-crickets with very special ears and songs – review of the East African Phaneropterinae genus Dioncomena Brunner von Wattenwyl, 1878, with notes on its biogeography and the description of new species
Authors: Hemp Claudia , Montealegre-Z Fernando , Woodrow Charlie , Heller Klaus-Gerhard 
Published: July 2023

This study focuses on the genus Dioncomena and its acoustics, particularly the unique songs produced by male Dioncomena that consist of several distinct elements in a fixed sequence, culminating in a coda that typically elicits a response from a receptive female. We also examine the inflated pronotal lobes, which we term prebullae, that are prominently developed in some Dioncomena species but not in others. We discuss the role of prebullae in the context of acoustic communication in Dioncomena and other related Phaneropterini genera that have similar lateral pronotal lobes. We found that prebullae size is correlated with habitat distribution, with larger prebullae occurring in isolated species while aggregation-prone species have smaller or less pronounced prebullae. Using micro-computer tomography we show sexual dimorphism in the 3D geometry of the acoustic tracheae, being larger in the male. Interestingly, the tracheae are coupled by a septum, like in field crickets, which suggests potential cross talk.
We define three groups of Dioncomena based on altitude preferences, ecology, color patterns, and songs: the jagoi-, tanneri-, and ornata-groups. We describe the songs of several species, including newly identified species such as D. flavoviridissp. nov., D. magomberasp. nov., D. ngurumontanasp. nov., D. sanjesp. nov., D. tanneri, D. versicolorsp. nov., and D. zernyi. We also provide information on the nymphs, development time, and mating behavior of various species reared in the laboratory, shedding light on their phenology and adaptations to their habitats.
Desafios e perspectivas epistemológicas para o ensino de línguas na pós-modernidade à luz da Linguística Aplicada Crítica e do Pós-Método
Authors: Weirich da Silva Coelho Iandra Maria 
Published: July 2023

Este artigo apresenta os principais desafios e perspectivas epistemológicas relacionadas ao ensino e aprendizagem de línguas, na época denominada pós-moderna. Está respaldado em princípios da Pedagogia Pós-método e da Linguística Aplicada Crítica. A metodologia é de natureza bibliográfica e qualitativa, com uso do método da Análise de Conteúdo. Os resultados evidenciam entre os principais desafios, a adoção de uma atitude disruptiva epistemológica, metodológica e decolonial, a compreensão da sala de aula como espaço produtivo de construções identitárias, de questionamento das tradições culturais e de fomento às práticas translíngues, a utilização do pós-método como um movimento questionador de metodologias, abordagens e currículos e o deslocamento das fronteiras, sob a égide de perspectivas epistemológicas críticas, fronteiriças, translíngues, dialógicas, decoloniais e de multiletramentos.
Palavras-chave: Ensino de línguas; Pós-método; Linguística Aplicada Crítica.
Ultrasonic Prediction of Weaning Failure in Children Undergoing Cardiac Surgery: A Prospective Observational Study
Authors: Singh Avneet , Mandal Banashree , Negi Sunder , Puri Goverdhan Dutt , Thingnam Shyam Kumar Singh 
Published: July 2023

Background and Aim:
To assess the utility of ultrasonic markers like B-line score (LUS), diaphragm thickness (DT), thickening fraction (DTF), and excursion (DE) as predictors of weaning outcomes in children on mechanical ventilation (MV) after cardiac surgery.

Methods:
This was a prospective observational study done in postcardiac surgical intensive care unit (ICU) of a tertiary care hospital. Children aged 1 month to 18 years, on MV after cardiac surgery from January to November 2017, were included. They were extubated after satisfying institutional weaning criteria. Ultrasound for LUS, DT, DTF, and DE was performed preoperatively, during pressure support ventilation (PSV) before extubation and 4 h after extubation.

Results:
Patients were divided into weaning failure and success groups based on reintubation within 48 h of extubation. Of the 50 evaluated patients, 43 (86%) were weaned successfully and 7 (14%) had weaning failure. The left DTF during PSV was lower in patients weaning failure (0.00%, interquartile range (IQR) 0.00–14.28 vs 16.67%, IQR 8.33–22.20, P = 0. 012). The left DTF≤ 14.64% during PSV (area under receiver’s operating curve 0.795, P = 0.014), 85% sensitivity, and 57% specificity (positive likelihood ratio 1.97, negative likelihood ratio 0.25) could predict weaning failure.

Conclusion:
The left DTF during PSV is a good predictor of weaning failure in children on MV in postoperative ICU after congenital cardiac surgery.

Take home message
In children on mechanical ventilation after cardiac surgery, left DTF during pressure support ventilation is a good predictor of weaning failure.
Bilateral Outpatient Total Knee Arthroplasty – Is it Feasible, Safe, and Worth Considering: A Pilot Study
Authors: Rajan Sunil , Jain Saurabh , Dhosariya Chetan Singh , Goyal Ashish 
Published: July 2023

Introduction:
Outpatient total knee arthroplasty (TKA) in selected patients has proved to be beneficial to both patients and health-care systems in terms of safety, reoperations, readmission rate, complications, cost-effectiveness, increased patient satisfaction, and improved outcome scores. However, these benefits of outpatient TKA have been limited to unilateral TKA. Hence, we reviewed the results of bilateral outpatient TKA in five patients to educate surgeons about the feasibility, safety, benefit, and area of research for bilateral outpatient TKA and its worth consideration in selected groups of patients to decrease patient morbidity and cost.

Materials and Methods:
Five bilateral knee arthroplasties done as outpatient surgeries at our center were reviewed for patient satisfaction, readmission, reoperation, emergency visit without readmission, unplanned clinic visits, and complications. All these cases followed proper selection criteria, adequate preoperative planning, and strict adherence to our standard operating protocols.

Results:
Five patients of bilateral outpatient TKA with a mean age of 48.6 years were included in the study. All patients have excellent outcomes at 1-month follow-up. The mean Knee Society Score was 91. None of the patients required reoperation or revision surgery. All the patients demonstrated a high level of satisfaction, without any complications of instability, infection, ileus, urinary tract infection, or deep vein thrombosis.

Conclusion:
Bilateral outpatient TKA can be considered a suitable alternative with benefits of reduced hospital stay, and hence decreased morbidity and cost, early mobilization and recovery, economical advantages, minimal pain owing to multimodal analgesia, faster return to normalcy, and less mental stress or disturbances, but in selected patients at specialized center only. The study stresses on the fact of bilateral outpatient TKA should also considered a key area of research in the field of outpatient TKA in addition to other areas of universal selection criteria, ideal risk assessment tool, safety aspect, surgical duration, ambulation, and reasons for not able to discharge.
Are we Really Improving the Quality of Life after Hemiarthroplasty of the Hip in the Elderly? An Observational Study
Authors: Adarsh T. , Mruthyunjaya  , Likhit C. S. , Khan Nawab Akthar 
Published: July 2023

Introduction:
Hip fractures are the major cause of disability and functional impairment in the elderly. Studies have correlated the results from treating femoral neck fractures; however, little has been described the quality of life (QOL) after hemiarthroplasty in these patients.

Objective:
An assessment of physical, psychological, social relationships, and environmental domains of QOL after hemiarthroplasty in elderly patients and to analyze the postsurgical impact on the activity of daily living and functional outcome of the hip.

Methods:
Prospective observational study was conducted on 100 elderly patients who underwent hemiarthroplasty. The hip function was scored with the Harris Hip Score (HHS) and activities of daily living were rated by the Barthel Index. Health-related QOL was rated by the World Health Organization QOL: Brief version applied before and 6 months after surgery.

Results:
There was fair to good HHS and decreased dependency in the activities of daily living with preserved function by the end of 6 months. Postsurgery ambulation showed that 30% of them used a walker for ambulation due to fear of falls. QOL improved but did not return to presurgery levels. The psychological domain was the most affected, followed by the environmental and social domains.

Conclusion:
Results showed the need for improvisation of various aspects of postoperative care such as designated rehabilitation protocols, fall clinics, psychotherapy and relaxation, and geriatric care for associated comorbidities. Implementing such a comprehensive specialty care approach along with good surgery will improve the QOL to presurgical level.
An Ultrasound-Assisted Technique to Fix the Avulsion Fracture of the Posterior Tibial Spine
Authors: Kumar Gautam , Jacob Biju , Edakalathur Jefin Jose , Chandy Lazar J. , Simon Rajesh 
Published: July 2023

Background:
The fixation of posterior tibial avulsion fractures has been predominantly open reduction and internal fixation that leads to longer incision, severe scarring and higher risk to neurovascular injury while using the posterior approach. The arthroscopic methods have a steep learning curve, and fracture fixation is usually with fibre wire.

Aim:
Ultrasound assisted fixation of PCL avulsion fracture.

Material and Methods:
The patient is placed prone; the limb is placed in 20-degree flexion and neutral rotation. The US is used to identify the popliteal artery and nerve. The blunt tip of a K wire is inserted under US guidance. After confirming the position with an image intensifier, a 3.5 mm cannulated screwdriver is passed over the K wire. The final reduction is confirmed with image intensifier in anteroposterior and lateral views.

Results:
We present 11 cases of the posterior tibial avulsion fracture, which have been fixed with percutaneous screw fixation. The procedure was done under image intensifier guidance and ultrasound assistance. We have a minimum 1 year and a maximum of 10 years of follow up, where most of the patients had an excellent outcome.

Conclusion:
The authors felt with the ultrasound-assisted fixation technique, there is minimal or no scarring with stronger fixation. The procedure is safe, devoid of morbidities associated with open reduction and can be easily replicated at most trauma centers.
Hip Arthroscopy for Femoroacetabular Impingement Syndrome: Preoperative Radiographic Findings and Risk Factors for Reoperation at 3–6 Years Postoperatively
Authors: Johnson Andrea H. , Stock Laura A. , Brennan Jane C. , Turcotte Justin J. , Petre Benjamin M. 
Published: July 2023

Introduction:
Hip arthroscopy (HA) for femoroacetabular impingement syndrome (FAIS) has been demonstrated to improve outcomes but carries inherent risks of complications and the need for revision arthroscopy or conversion to total hip arthroplasty (THA). The objective of this study is to evaluate preoperative radiographs, patient outcomes, and risk factors for reoperation in patients undergoing HA for FAIS.

Methods:
A retrospective review of 351 consecutive patients undergoing HA for FAIS from July 2015 to June 2018 was conducted. The primary endpoints were revision hip arthroscopy (RHA) and THA. Univariate and multivariate analysis was performed to evaluate the risk factors for these endpoints.

Results:
By the end of the study period, 21 (6.0%) patients had undergone an RHA and 27 (7.7%) patients had undergone a THA. When comparing patients who had an RHA to those that did not, there were significant differences in preoperative radiographic characteristics, including smaller sourcil angle (P = 0.012) and lower Tönnis grade (P = 0.038) between groups. These patients were also more likely to have had a postoperative injection in the 1st year (P < 0.001). No factor was independently predictive of revision HA in multivariate analysis. Patients who underwent a subsequent THA were significantly older (P < 0.001) and required more suture anchors for repair (P < 0.001) than those that did not. On preoperative radiographs, Tönnis grade (P = 0.43) skewed higher. The multivariate regression models generated area under the curve of 0.740 and 0.864 for RHA and THA, respectively, indicating acceptable to strong predictive performance.

Conclusion:
Individual preoperative patient characteristics and radiographic findings are of limited value in assessing risk for RHA or THA after HA for FAIS. However, predictive models incorporating demographic and radiographic findings hold promise for identifying patients at risk for these outcomes. Further study is needed to refine models and assess their value in preoperative patient selection and counseling.
The cotangent bundle of K3 surfaces of degree two
Authors: Anella Fabrizio , Höring Andreas 
Published: July 2023

K3 surfaces have been studied from many points of view, but the positivity of the cotangent bundle is not well understood. In this paper we explore the surprisingly rich geometry of the projectivised cotangent bundle of a very general polarised K3 surface $S$ of degree two. In particular, we describe the geometry of a surface $D_S \subset \mathbb{P}(\Omega_S)$ that plays a similar role to the surface of bitangents for a quartic in $\mathbb{P}^3$.Comment: 30 pages
Community-based Approach to Sustain Batik Tourism Village Area in the Special Region of Yogyakarta (The Case of Giriloyo Village)
Authors: Anggarani Pribudi Anggarani Pribudi 
Published: July 2023

The study aims to identify the implementation of Community-based Tourism to sustain Giriloyo Batik Tourism Village as a sustainable tourism destination. The identification analysis of the Community-based approach is based on thirteen fundamental factors of the ideal Community-based Tourism developed and adopted from related existing literature. This study is a qualitative study with an in-depth interview and a thematic analysis method. The results of the study showed that tourism development began after Yogyakarta’s earthquake through supports from NGOs and the Government. Community-based Tourism is implemented which has the characteristics of the thirteen factors of the ideal model of Community-based Tourism I identified. However, there is a difference between the ideal and the fact. The most remarkable gap is in community participation, which in Giriloyo is limited and very active within the Batik Association led by the core members. Stakeholders’ roles are crucial in enabling tourism to flourish in Giriloyo Village. The primary stakeholders are Village Government, Local and Regional Tourism Offices Department, and NGOs. Community-based Tourism has positive impacts, mainly in terms of socio-cultural, economic, and environment. Despite the positive impacts, the community is still struggling with several issues, such as regeneration within the organization, domestic waste management, and product innovation. Concrete efforts are needed to ensure the sustainability of Giriloyo Batik Tourism Village in the long-term.
Analysis Of The Influence Of Corporate Size, Leverage , Price Earning Ratio (PER) And Return On Equity (ROE) On Company Value
Authors: Prasetya Tegar , Riyanto Setyo 
Published: July 2023

This study aimed to n use values the company can be determined by many factors, among which the size of the company, leverage, the price earnings ratio (PER) and Return On Equity (ROE) Firm size is considered able to influence the value of the company . the large size of the company shows that the company is developing so that investors will respond positively and the value of the company will increase. The relative market share shows the company's competitiveness is higher than its main competitors. Investors will respond positively so that the value of the company will increase.
Companies that have total assets with large amounts or commonly referred to as large companies will get more attention from investors, creditors and other users of financial information compared to small companies. If the company has a large total assets, the management will be more flexible in using existing assets in the company. This ease in controlling assets will increase the value of the company. In the face of economic turmoil, usually a more sturdy company stands are large, although it does not rule out bankruptcy, so investors tend to like large-sized companies rather than small-sized companies.
Education Quality Management Model at Integrated Islamic High Schools in Banten Province
Authors: Muljawan Asep , Sulaeman Suhendar , Bahri Saiful 
Published: July 2023

Education quality management has an important role in improving and developing school quality. The purpose of the research is to analyze and find a model of education quality management in Integrated Islamic High Schools. This research approach uses analytical descriptive qualitative. The results of this study show; (1) The concept of education quality management in the three schools has been owned and implemented through the leadership of the principal effectively, this is shown by paying attention to input, process, output, and outcome. In the input component, the school focuses on the quality of incoming personnel, in the process component, the school conducts Deming's PDCA then Juran's Pareto principle. In the output and outcome, pay attention to Crosby's zero defect. And all of them are framed with the spirit of Islam, Alqur'an, and Hadith (Religious). (2) The school pays attention to and carries out factors in realizing quality schools; leadership, attachment and involvement of school components, efforts to improve the professionalism and welfare of teachers, integration of the 2013 curriculum (8 SNP) with the unique curriculum of Integrated Islamic High School, optimization of infrastructure including information technology and financing and partnerships. (3) The impact of education quality management in the three schools has implications for strengthening two aspects, namely strengthening the quality of graduates and strengthening institutions and human resources. Based on the results of the substantive findings, the formal findings in this study are a model of education quality management based on system thinking leadership.