bluuebunny/crossref_metadata_2025_split huggingface dataset:
Методи за прогнозиране на преждевременно раждане – част I
Authors: Гьокова Елица , Христова-Атанасова Елеонора 
Published: August 2024

Преждевременното раждане оказва значително въздействие върху здравето на новороденото, което налага употребата на прогностични методи, за да се оценят рисковите бременни, които е възможно да родят по-рано, или да осигури спокойствие на жените, които са изложени на по-малък риск от настъпването на такова. Няма единна система за скрининг преди раждането с висока чувствителност, която ефективно разпознава жените с висок риск от прематурно раждане, но също така и с висока специфичност, за да се избегнат ненужни лечения и високите разходи за болничен престой. В ежедневната практика е необходим лесен и бърз тест за предвиждане на преждевременно раждане, а в допълнение и въвеждането на алгоритъм от методи за подобряване на клиничната прогноза.
Настоящата публикация има за цел да представи и анализира познатите до момента методи за прогнозиране на предтерминно раждане.
Pengaruh Profitabilitas, Likuiditas Dan Leverage Terhadap Ketepatan Waktu Penyampaian Lapraan Keuangan (Studi Empiris Pada Perusahaan Pertambangan Yang Terdaftar Di Bursa Efek Indonesia Periode (2018 - 2020)
Authors: Ambarita Irwan Marulitua , Purba Djuli Sjafei , Sinaga Mahaitin H 
Published: August 2024

Penelitian ini bertujuan untuk menganalisis pengaruh profitabilitas, likuiditas dan leverage terhadap ketepatan waktu penyampaian laporan keuangan perusahaan pertambangan yang terdaftar di Bursa Efek Indonesia. Jenis penelitian yang digunakan dalam penelitian ini yaitu penelitian kuantitatif. Jumlah perusahaan dalam penelitian ini sebanyak 49 perusahaan dengan tahun pengamatan selama 3 tahun berturut-turut sehingga diperolah jumlah sampel dalam penelitian ini sebanyak 30 data keuangan perusahaan pertambangan dari tahun 2018-2020 yang terdaftar di Bursa Efek Indonesia (BEI). Teknik pemilihan sampel dengan menggunakan metode purposive sampling. Alat analisis yang digunakan adalah analisis statistik deskriptif, uji asumsi klasik, regresi linier berganda, uji hipotesis pada tingkat signifikansi 5% dan uji determinasi. Hasil pengujian dengan regresi linier berganda memperoleh persamaan regresi Y= -0,279 + 1,995X1 + 0,009X2 - 0,233X3 + e. Hasil pengujian hipotesis secara parsial menunjukkan bahwa profitabilitas berpengaruh signifikan terhadap ketepatan waktu penyampaian laporan keuangan. Akan tetapi, tidak ditemukan bukti bahwa likuiditas dan leverage keuangan berpengaruh signifikan terhadap ketepatan waktu penyampaian laporan keuangan. Sedangkan hasil uji hipotesis secara simultan menunjukkan bahwa profitabilitas, likuiditas dan leverage keuangan berpengaruh tidak signifikan terhadap ketepatan waktu penyampaian laporan keuangan. Hasil uji determinasi menunjukkan bahwa ketepatan waktu penyampaian laporan keuangan dipengaruhi oleh variabel profitabilitas, likuiditas dan leverege sebesar 14,7% dan sisanya 85,3% dipengaruhi oleh variabel lain yang belum diteliti dalam penelitian ini
Dose Painting With the Gamma Knife Lightning Dose Optimizer: Technical Description and Validation of Dose Delivery
Authors: Barbour Andrew B. , Gates Evan , Ford Eric , Phillips Mark , Halasz Lia M. 
Published: August 2024

Abstract

Objective:
The recently introduced Gamma Knife (GK) Lightning (Elekta) fast inverse planning dose optimizer allows concurrent optimization of multiple targets, but the optimizer’s use for generating a simultaneous integrated boost (SIB) plan has not been described and validated for accuracy of dose delivery. Here, we describe a method for creating an SIB using the GK Lightning optimizer and conduct validation of dose delivery.

Materials and Methods:
Radiochromic film was positioned in an anthropomorphic phantom. A 15.7-cm3 irregular contour was drawn to represent a brain metastasis resection cavity, a uniform 2-mm radial-expansion contour created, and a 1.6-cm3 contour drawn representing a nodule of residual disease within the cavity. Targets were prescribed 3 Gy (2-mm expansion), 4 Gy (cavity), and 5 Gy (residual disease) in 1 fraction. Within the GammaPlan Lightning optimizer, “beam-on time” and “low-dose” settings were iteratively adjusted to create a clinically acceptable plan. Treatment was delivered using the GK Icon system. The film was scanned and calibrated for absolute dosimetry. Global gamma index analyses were performed at various dose and distance tolerances.

Results:
An 18-minute treatment plan with 40 shots was delivered. Prescription isodose lines were 3 Gy at 55% (2-mm expansion), 4 Gy at 69% (resection cavity), and 5 Gy at 75% (residual disease). All target volumes had greater than or equal to 99% prescription dose coverage and the maximum dose was 6.9 Gy. Paddick conformality indices were 0.79 (2-mm expansion), 0.74 (resection cavity), and 0.15 (residual disease). Gamma index pass rate, mean, and median values were 77%, 0.68, and 0.54 at 1%/1-mm tolerance, 85%, 0.58, and 0.49 at 2%/1-mm tolerance, and 97%, 0.34, and 0.28 at 2%/2-mm tolerance.

Conclusion:
We successfully created an SIB plan with the GK Lightning optimizer, verifying dose delivery within clinically acceptable tolerances. Future work is needed to determine optimal dose levels for use in clinical practice and determine what disease entities may benefit from an SIB.
Tinjauan Yuridis Peraturan Pemerintah Nomor 51 Tahun 2023 Tentang Pengupahan Ditinjau dari Asas Pembentukan Peraturan Perundang-Undangan yang Baik
Authors: Damiri Damiri 
Published: August 2024

Peraturan pemerintah merupakan pelaksana peraturan hukum yang dibentuk oleh instansi pemerintah berdasarkan peralihan kewenangan pengaturan dari suatu undang-undang atau tatanan hukum yang lebih tinggi kepada tatanan yang sesuai untuk menjamin keteraturan yang lebih tinggi terhadap ketentuan undang-undang atau tatanan hukum tersebut. itu bisa tersirat. Oleh karena itu, dalam menyusun peraturan pemerintah harus dicantumkan tujuan undang-undang dengan mewujudkan masyarakat Indonesia yang sejahtera, adil, dan makmur yang berdasarkan Pancasila dan UUD 1945. Penelitian ini bertujuan untuk mengetahui standar yang mengikat semua lembaga yang berwenang membentuk lembaga hukum dan untuk mengetahui konstitusi negara yang tidak berdasarkan asas hukum yang baik dan kesatuan spesies dan hierarki, untuk mencapai tujuan tersebut penelitian ini dilakukan menggunakan metode penelitian hukum normative. Hasil penelitian menunjukan bahwa perubahan Peraturan Pemerintah Nomor 51 Tahun 2023 menjadi Peraturan Gaji Pemerintah Nomor 36 Tahun 2021 dibuat tidak dengan asas hukum yang baik sehingga menimbulkan kontroversi di masyarakat, sehingga dibuat Peraturan Pemerintah Nomor 51 dibuat pada tahun 2023 untuk membatalkan pengaturan terkait Pengupahan dalam Peraturan Pemerintah Nomor 36 Tahun 2021.
GWSkyNet. II. A Refined Machine-learning Pipeline for Real-time Classification of Public Gravitational Wave Alerts
Authors: Chan Man Leong , McIver Jess , Mahabal Ashish , Messick Cody , Haggard Daryl , Raza Nayyer , Lecoeuche Yannick , Sutton Patrick J. , Ewing Becca , Di Renzo Francesco , Cabero Miriam , Ng Raymond , Coughlin Michael W. , Ghosh Shaon , Godwin Patrick 
Published: August 2024

Abstract
Electromagnetic follow-up observations of gravitational wave events offer critical insights and provide significant scientific gain from this new class of astrophysical transients. Accurate identification of gravitational wave candidates and rapid release of sky localization information are crucial for the success of these electromagnetic follow-up observations. However, searches for gravitational wave candidates in real time suffer from a nonnegligible false alarm rate. By leveraging the sky localization information and other metadata associated with gravitational wave candidates, GWSkyNet, a machine-learning classifier developed by Cabero et al., demonstrated promising accuracy for the identification of the origin of event candidates. We improve the performance of the classifier for LIGO–Virgo–KAGRA's (LVK) fourth observing run by reviewing and updating the architecture and features used as inputs by the algorithm. We also retrain and fine-tune the classifier with data from the third observing run. To improve the prospect of electromagnetic follow-up observations, we incorporate GWSkyNet into LVK's low-latency infrastructure as an automatic pipeline for the evaluation of gravitational wave alerts in real time. We test the readiness of the algorithm on an LVK mock data challenge campaign. The results show that by thresholding on the GWSkyNet score, noise masquerading as astrophysical sources can be rejected efficiently and the majority of true astrophysical signals can be correctly identified.
Molecular Hydrogen Formation via Vibrational Excitation of Partially Superhydrogenated Pyrenes
Authors: Simonsen Frederik Doktor S. , Jaganathan Rijutha , Palotás Julianna , Tang Zeyuan , Hammer Bjørk , Oomens Jos , Hornekær Liv 
Published: August 2024

Abstract
While polycyclic aromatic hydrocarbons (PAHs) are now accepted to be abundant in interstellar space, the abundance and influence of superhydrogenated PAHs (HPAHs) in the interstellar medium (ISM) are still under investigation. HPAHs may act as catalysts for or reactants in small-molecule formation via hydrogen abstraction reactions, H2 evaporation, and carbon skeleton fragmentation. Here, we present a gas-phase infrared (IR) action spectroscopy study of the HPAH 4, 5, 9, 10-tetrahydropyrene (THP; C16H14), performed at the Free Electron Lasers for Infrared eXperiments facility. IR action spectroscopy was performed on the THP cation, protonated THP, and their fragments produced by collision-induced dissociation in the range from 600 to 1800 cm−1. Calculated IR spectra, at the density functional theory level, agree with experimental IR spectra to a high degree and were utilized to determine molecular structures of the HPAH fragments. Molecular dynamics simulations compared with experimental mass spectra reveal favorable HPAH fragmentation pathways. Molecular hydrogen (H2) is observed to be a primary fragment of [THP+H]+ with superhydrogenated duo groups. This contrasts the notion that HPAHs typically undergo carbon skeleton fragmentation leading to C
x
H
y
formation. These observations show that lowered symmetry and duo or trio aliphatic groups on HPAHs uniquely change their IR spectra, stability, and fragmentation patterns. As a result, these species may contribute to H2 formation in the ISM.
The Dynamical State of the Didymos System before and after the DART Impact
Authors: Richardson Derek C. , Agrusa Harrison F. , Barbee Brent , Cueva Rachel H. , Ferrari Fabio , Jacobson Seth A. , Makadia Rahil , Meyer Alex J. , Michel Patrick , Nakano Ryota , Zhang Yun , Abell Paul , Merrill Colby C. , Campo Bagatin Adriano , Barnouin Olivier , Chabot Nancy L. , Cheng Andrew F. , Chesley Steven R. , Daly R. Terik , Eggl Siegfried , Ernst Carolyn M. , Fahnestock Eugene G. , Farnham Tony L. , Fuentes-Muñoz Oscar , Gramigna Edoardo , Hamilton Douglas P. , Hirabayashi Masatoshi , Jutzi Martin , Lyzhoft Josh , Lasagni Manghi Riccardo , McMahon Jay , Moreno Fernando , Murdoch Naomi , Naidu Shantanu P. , Palmer Eric E. , Panicucci Paolo , Pou Laurent , Pravec Petr , Raducan Sabina D. , Rivkin Andrew S. , Rossi Alessandro , Sánchez Paul , Scheeres Daniel J. , Scheirich Peter , Schwartz Stephen R. , Souami Damya , Tancredi Gonzalo , Tanga Paolo , Tortora Paolo , Trigo-Rodríguez Josep M. , Tsiganis Kleomenis , Wimarsson John , Zannoni Marco 
Published: August 2024

Abstract
NASA’s Double Asteroid Redirection Test (DART) spacecraft impacted Dimorphos, the natural satellite of (65803) Didymos, on 2022 September 26, as a first successful test of kinetic impactor technology for deflecting a potentially hazardous object in space. The experiment resulted in a small change to the dynamical state of the Didymos system consistent with expectations and Level 1 mission requirements. In the preencounter paper, predictions were put forward regarding the pre- and postimpact dynamical state of the Didymos system. Here we assess these predictions, update preliminary findings published after the impact, report on new findings related to dynamics, and provide implications for ESA’s Hera mission to Didymos, scheduled for launch in 2024 October with arrival in 2026 December. Preencounter predictions tested to date are largely in line with observations, despite the unexpected, flattened appearance of Didymos compared to the radar model and the apparent preimpact oblate shape of Dimorphos (with implications for the origin of the system that remain under investigation). New findings include that Dimorphos likely became prolate due to the impact and may have entered a tumbling rotation state. A possible detection of a postimpact transient secular decrease in the binary orbital period suggests possible dynamical coupling with persistent ejecta. Timescales for damping of any tumbling and clearing of any debris are uncertain. The largest uncertainty in the momentum transfer enhancement factor of the DART impact remains the mass of Dimorphos, which will be resolved by the Hera mission.
The relationship between daylight hours and suicides seasonality in Russia
Authors: Korshunova Julia , Kucherov Ivan 
Published: August 2024

Researchers from various countries across the globe have found suicidal behaviour to exhibit seasonality. In Russia and other countries located in the northern hemisphere it is observed that the number of suicides spikes during the spring to summer period and drops in winter. Researching the seasonal fluctuations of suicide mortality will allow us to better understand this phenomenon and, consequently, to develop effective measures of suicide prophylaxis, which help prevent future suicide cases.
In this article we research whether the seasonality of suicide levels in Russian countries is related to the daylight hours in different months. To achieve this, seasonality indices for suicides and daylight hours have been constructed for 8 Russian cities located across different latitudes. For these indices Pearson&rsquo;s correlation coefficient has been computed. Granger causality test has been performed for the Russian suicide mortality data obtained for the years from 2000 to 2021. The authors have also attempted to estimate the real number of suicides by including some other causes of death, which were classified as events of undetermined intent.
The results of the study show significant high positive correlation between the seasonality indices of suicides and daylight hours (ranging between 0.74 and 0.9 depending on the city) as well as the presence of Granger causality for all researched cities when using 2 and 3 lags, which might imply a potential influence of the daylight hours on the suicidal behaviour in Russia.
This research contributes to academic literature on the seasonal patterns in suicides and their potential causes.
Using Contemplative Activities in Course Design to Impart Caring Values
Authors: Stanley Brandi B. 
Published: August 2024

Background:
Nurse educators may find it difficult to teach crucial content while imparting the caring values and identity of the nurse that Jean Watson described. Engaging with caring in learning requires moving beyond traditional formats that do not engage emotional/affective contemplation in application.

Method:

A mini course was designed to expose undergraduates to the principles and personal application of the 10 Caritas Processes
®
using three interrelated contemplative activities.

Results:
Student comments and journals are presented as evidence of understanding the purpose of caring values and how to begin to apply them in practice.

Conclusion:

Contemplative activities aid in developing caring values necessary for practice. Caring is important for sustained practice and research is needed regarding the effectiveness of contemplative methods in imparting caring values, forming professional identity, and long-term effect on nursing practice.

[
J Nurs Educ
. 2024;63(X):XXX–XXX.]
Innovative Exercise for Nursing PhD Students: Addressing Biases During Integrative Literature Reviews
Authors: Sagherian Knar , Malone Katy , Rose Karen 
Published: August 2024

Background:
Nursing PhD students face the difficulty of conducting integrative literature reviews that may lead to bias and lack of rigor particularly in the literature search, data evaluation, and data analysis stages. This article describes the development and use of an arts-based learning exercise to identify potential biases and improve on the critical and writing skills of students during the integrative literature review process.

Method:
The exercise consisted of visits to the university's museum, moderated discussions with nursing faculty and the museum educator, visual analyses of artwork, building art portfolios, and writing assignments. The exercise was modified over 3 years based on student feedback.

Results:
Students reported the exercise helped in critical and writing skills, in identifying areas of potential bias, and in enhancing the methodological rigor of the review process.

Conclusion:

Conducting literature reviews is integral in doctoral nursing education and this innovative exercise can facilitate this process.

[
J Nurs Educ
. 2024;63(X):XXX–XXX.]
Mastopexy under local anesthesia: A case series and systematic review
Authors: Bernard Cambier , Axelle Stockmans , Maxim Blanckaert , Sebastiaan Maes 
Published: August 2024

ABSTRACT

Background:
Mastopexies are most frequently executed under general anesthesia. Local anesthesia (LA) on the breast tissue could make it possible to perform this type of operation without the need for (intravenous [IV]) sedation. This case series analyzes the procedure, operative pain scores, and postoperative outcomes of mastopexies performed under LA. The aim of this articles is to determine the feasibility of a mastopexy procedure under LA without the need for IV sedation.

Methods:
All patients, who underwent a mastopexy under LA, were retrospectively contacted and asked to fill in a questionnaire after informed consent. A systematic review was performed to identify all research available on this procedure.

Results:
A total of 51 patients, with an average age of 40.7 years, filled in the questionnaire. The mean Numeric Rating Scale (NRS) scores during the operation ranged from 3.47 (first intradermal injections) to 3.05 (subcutaneous injections) to 1.07 during the operation itself. Forty-five patients confirmed they would undergo the operation under LA again. Six patients did not want to undergo the same operation under LA anymore. Four patients had minor postoperative complications. Articles on mastopexy under LA without any type of IV sedation could not be found.

Conclusions:
This case series illustrates that mastopexies can be safely performed under LA. The peroperative and postoperative pain scores were low and patient satisfaction was high. This first-ever case series on mastopexy under LA without sedation shows promising results, which need to be confirmed in future studies.

Level of Evidence: Level IV, case series.
A Case Report of Tricuspid Valve Endocarditis in a 15-month-old Child Following COVID-19 Infection
Authors: Ghadimi Maryam , Ferasatkish Rasool , Givtaj Nader , Aghdaei Nahid , Chaibakhsh Yasmin 
Published: August 2024

Abstract
The novel SARS-CoV-2 virus, also known as COVID-19, has started a global pandemic since late December 2019. The infection is primarily manifested with fever, coughing, and myalgia, and in more severe cases causes acute respiratory distress syndrome. Older people and patients with underlying conditions such as diabetes and those who are immune compromised are more susceptible for developing COVID-19 infection and more severe complications. Several cases have reported other uncommon and rare complications in young or adult cases with COVID-19 infection. Several studies have reported bacterial co-infection with COVID-19 which caused infective endocarditis. However, there has been no report of bacterial endocarditis in infants following COVID-19 infection. In this report, we present a case of bacterial endocarditis with advanced progression in a 15-month-old child following COVID-19 infection.
Control of Aflatoxin-Producing Moulds in Melon Paste (Ogiri) Sold in Ogun State Using African Star Apple Oil and Cucumber Oil
Authors: Oni E.O. , Badmos A.O. , Ariom T.O. , Shoyinka Z.O. , Parakoyi G.O. , Adeleke A.J. , Sanusi J.O. , Sirajudeen A.O. , Obuotor T.M. , Omemu A.M. 
Published: August 2024

The deleterious effects of aflatoxin-producing moulds cannot be over-emphasized in traditionally fermented food condiments like 'Ogiri' (melon paste), irrespective of their nutritional properties. Therefore, the use of essential oils as a biocontrol agent to control aflatoxin- producing moulds in food condiments like 'Ogiri' is a potential approach worth exploring. This study aimed to evaluate the antifungal properties of African Star Apple Oil and Cucumber Oil against aflatoxin-producing moulds. A total number of five samples of the ogiri (melon paste) were purchased from five different markets (Ijebu Igbo, Ijebu Awa, Ago-Iwoye, Kuto, and Osiele) in Ogun State, Nigeria. Fungal isolation and identification were carried out on the melon pastes using standard microbiological procedures. Aflatoxigenicity screening of the suspected fungal isolates was carried out using Neutral Red Dessicated Coconut Agar and viewed under an ultra-violet (UV) spectrophotometer at 365nm. The phytochemical properties and the anti-fungal potentials of the oils on the aflatoxin-producing moulds were determined using Gas Chromatography-Mass Spectrometry (GCMS) and disc well diffusion method respectively. Aspergillus flavus, Aspergillus niger, Neurospora spp., and Saccharomyces cerevisiae were the fungi isolated from the ogiri samples, with Aspergillus flavus, Saccharomyces cerevisiae and Neurospora spp. having the least percentage occurrence of 21.0%, 16.0%, and 5.0% respectively while Aspergillus niger had the highest percentage occurrence of 58.0%. The screening for aflatoxin-producing potential among the isolates indicated that only the melon samples from Osiele exhibited positive aflatoxigenicity. The result showed that fermented melon paste were highly contaminated with aflatoxigenic fungi and its consumption could pose aflatoxicosis risk to man. The antifungal efficacy of African star apple and cucumber oil against aflatoxin-producing mould displayed minimal zones of inhibition around the well, signifying limited antimicrobial activity of the oils.