bluuebunny/crossref_metadata_2025_split huggingface dataset:
Transcatheter occlusion of the coronary sinus increases radiofrequency ablation lesion size in the left ventricular myocardium: a new approach to improve the efficiency of ventricular tachyarrhythmia substrate destruction
Authors: Korobchenko L. E. , Condori Leandro H. I. , Vakhrushev A. D. , Andreeva E. M. , Lebedev D. S. , Mikhaylov E. N. 
Published: October 2023

The aim. The results of ventricular tachyarrhythmia catheter ablation in patients with structural heart diseases remains to be improved. Both evolution of the arrhythmia substrate and its deep location are the main reasons for standard endocardial ablation limitations. Theoretically, the reduction of myocardial perfusion rate may improve convective heating of the myocardium during radiofrequency (RF) ablation, expanding the volume of damage. The purpose of this study was to assess the effect of coronary sinus (CS) occlusion in order to reduce myocardial perfusion during RF ablation on the volume of myocardial damage.Methods. The study was performed on 13 pigs. Following vascular access accomplishment, a balloon catheter was inserted into the lumen of the CS. A 3.5-mm open-irrigated RF ablation catheter was inserted into the cavity of the left ventricle. RF applications were applied in an alternate order, with and without CS occlusion (power 30 and 40W, application time 40 and 30 s, respectively). Each ablation point was marked on a three-dimensional electroanatomic map. After euthanasia, myocardial lesions were analyzed.Results. The analysis of 50 RF applications was performed (22 with CS occlusion and 28 without CS occlusion). At the same time, 28 applications (13 with occlusion and 15 without occlusion) were performed at a power of 40W, and 22 applications (9 with occlusion and 13 without occlusion) at a power of 30 watts. There was a trend toward the increase in lesion sizes created during CS occlusion. Significantly larger lesions were detected with 40W applications during CS occlusion when compared with open CS applications: depth 11.6±3.9 vs. 8.8±3.8 mm (p=0.04), diameter 11.7±4.6 vs. 8.5±3.9 mm (p=0.03), volume 504.2±499.5 vs. 183.0±157.5 mm3 (p=0.01). Transmural myocardial lesions were more often encountered during applications with CS occlusion with both power settings, 30 and 40W: 68.2% of transmural lesions versus 39.3%; p=0.046.Conclusion. RF applications with a power of 40W and CS occlusion are characterized by greater depth, diameter, and volume of damage, as well as a greater frequency of transmural necrosis. Temporary transcatheter occlusion of CS can be proposed for ablation of ventricular arrhythmia with extended and deep substrate.
Pemetaan Kondisi Bangunan Kawasan Heritage Semarang dan Nilai Lahan Akibat Perubahan Fungsi
Authors: Hermawan Ferry , Titaley Audysti Giacinta , Firdaus Naurah Raudhatul , Hatmoko Jati Utomo Dwi 
Published: October 2023

Bangunan cagar budaya merupakan bangunan yang butuh perlakuan khusus agar bangunan tersebut tidak kehilangan nilai fungsi dan aspek keselamatan konstruksinya. Seiring waktu bangunan cagar budaya mengalami perubahan fungsi, namun kerap kali perubahan fungsi pada bangunan tersebut tidak memperhatikan aspek keselamatan konstruksi. Penelitian ini bertujuan untuk mengidentifikasi karakteristik bangunan cagar budaya dari aspek keselamatan konstruksi serta pengaruh perubahan fungsi bangunan terhadap penambahan perkuatan dan perubahan nilai lahan berdasarkan NJOP (Nilai Jual Objek Pajak). Metode penelitian deskriptif kuantitatif dari hasil observasi visual dilakukan untuk mengasses sesuai enam kategori kerusakan. Kategori kerusakan dikelompokkan menjadi tiga kondisi, yaitu baik, sedang, dan buruk. Analisis keamanan bangunan diambil berdasarkan kondisi struktur dan perkuatan pada bangunan yang dibagi menjadi tiga kondisi, aman (kategori kerusakan 0 – II dengan perkuatan), sedang (kategori kerusakan I – II tanpa perkuatan), dan rawan (kategori kerusakan III – V tanpa perkuatan). Hasil penelitian menunjukkan bahwa 81 dari 125 bangunan berubah fungsi. Dari 81 bangunan yang berubah fungsi, terdapat 23% bangunan yang diperkuat dan 77% bangunan yang tidak diperkuat. Sedangkan pada 44 bangunan yang tidak berubah fungsi, terdapat 20% bangunan yang diperkuat dan 80% bangunan yang tidak diperkuat. Jalan Kepodang merupakan daerah dengan kenaikan nilai lahan tertinggi yaitu 317% dengan 63% bangunan di jalan tersebut mengalami perubahan fungsi. Hal ini membuktikan bahwa perubahan fungsi bangunan berpengaruh terhadap kenaikan nilai lahan pada Kawasan Kota Lama Semarang
Transformasi Sistem Pangan Berkelanjutan di Kota Semarang melalui Policy Brief
Authors: Pradana Arya 
Published: October 2023

Kota Semarang merupakan salah satu kota besar di Indonesia, yang ditinjau dari jumlah penduduk. Seiring dengan berjalannya, tahun, pertumbuhan penduduk kota ini terus meningkat, hingga pada tahun 2045 diperkirakan akan ada 2 juta penduduk yang bermukim di Kota Semarang. Masalah pangan pun menjadi hal yang krusial, dimana permasalahan perkotaan yang selalu berkaitan dengan faktor sosial, ekonomi, dan lingkungan, tidak akan bisa lepas dari pangan. Permasalahan tersebut dapat diselesaikan, dengan transformasi sistem pangan yang berkelanjutan, dalam rangka memitigasi permasalahan pangan yang akan datang dikemudian hari. Transformasi dilakukan melalui analisis sistem pangan yang telah ada, meliputi aspek ketersediaan, keterjangkauan, dan pemanfaatan. Berdasarkan analisis tersebut, didapatkan bahwa perlunya dilakukan transformasi baik di hulu maupun hilir, serta permasalahan yang ada di sistem hulu sehingga dapat menunjang hilirisasi pangan. Policy brief yang disusun mencakup beberapa aspek yang berkaitan dengan kondisi pertanian Kota Semarang, baik dari hulu hingga hilir, dengan tujuan untuk transformasi sistem pangan yang berkelanjutan.
BINOL induces chirality in polyfluorene-based electroluminescent polymers in solid state
Authors: Yuan Chenyuhe , Eguchi Keitaro , Murata Hideyuki 
Published: October 2023

Abstract
Nowadays circularly polarized luminescence (CPL) gains much attraction because it can be applied to a variety of fields. An efficient method to achieve CPL is blending achiral emissive polymers with chiral small-molecule additives as a chiral inducer. In this work, we demonstrate that 1,1′-Bi-2-naphthol (BINOL) acts as a chiral-inducer for poly (9,9-dioctylfluorene-alt-benzothiadiazole) (F8BT) in a thin film. In the thin films of F8BT/BINOL before annealing, only circular dichroism (CD) signals of BINOL were observed. After the annealing at 120 °C, clear CD signals of F8BT were observed indicating that the chiroptical property was induced on the F8BT thin films. The CD signal intensity was enhanced by increasing the annealing temperature up to 200 °C. By optimizing the concentration of BINOL and the annealing temperature, we obtained a dissymmetry CD value of 0.012. Photoluminescence quantum yield of the F8BT/BINOL thin films was also increased after the annealing.
Potential-induced degradation phenomena in single-encapsulation crystalline Si photovoltaic modules
Authors: Qin Yiming , Yonemoto Asahi , Gotoh Kazuhiro , Masuda Atsushi 
Published: October 2023

Abstract
This paper particularly explains potential-induced degradation (PID) of wafer-based standard p-type crystalline silicon technology. We present a single-encapsulation method that is useful for simulating PID in the laboratory to facilitate microanalyses of module-level solar cells. The PID testing is performed for the module with single-encapsulation and conventional modules. Their current–voltage characteristics and electroluminescence images are investigated before and after the PID tests. As described herein, we infer that the single-encapsulation modules generate PID almost in the same way as conventional modules do, and that the degradation trend is almost identical to that of conventional modules. Results of PID recovery tests indicate that the time necessary for PID recovery is always less than that for PID generation, irrespective of the encapsulation method.
Pengajaran Bahasa Inggris dan Intercultural Communication Competence: Analisis Pidato Helena Merschdorf
Authors: Ramadhani Desyrianti , Izzaldin Hakam Muhammad Fauzan , Al Islam Syafiq , Iskandar Ifan 
Published: October 2023

Intercultural Communication Competence (ICC) is becoming more important nowadays because of the modern social issues in society. Previous studies tried to insert ICC into English Language Teaching (ELT) in order to help solving these issues. However, little attention has been paid to the dimension and components of ICC. Library research method was conducted with the script of the speech from Helena Merschdorf regarding intercultural communication as the primary source and several other books and articles as secondary resources. There are two primary aims of this study: 1. To analyse the components and dimensions of ICC based on Helena Merschdorf’s speech. 2. To know the components and dimensions of ICC based on Helena Merschdorf’s speech that can be inserted in ELT. The result indicate that the speech include all components and dimesions of ICC and each component and dimension of ICC can be inserted into ELT.
Peningkatkan Kemampuan Berpikir Kritis Dalam Pembelajaran IPA Melalui Penerapan Model Pembelajaran Problem Based Learning (PBL) di Sekolah Dasar
Authors: Halimah Siti , Usman Herlina , Maryam Siti 
Published: October 2023

Artikel ini merupakan penelitian yang bertujuan untuk memberikan kajian sejauhmana peningkatan model pembelajaran PBL terhadap peningkatan berfikir kritis. Dalam artikel ini membahas mengenai model pembelajaran PBL dan keterampilan berpikir kritis dan keterkaitannya. PBL adalah pembelajaran yang diperoleh melalui rangkaian aktivitas pembelajaran yang menekankan dan berfokus pada proses pemahaman akan resolusi suatu masalah, melalui PBL siswa memperoleh pengalaman dalam menangani masalah-masalah yang realistis, dan menekankan pada penggunaan komunikasi, kerjasama dan sumber-sumber yang ada untuk merumuskan ide dan mengembangkan keterampilan penalaran. Adapun keterampilan berpikir kritis dapat diartikan sebagai keterampilan berpikir tingkat tinggi, merupakan sebuah proses yang sengaja dan dilakukan secara sadar untuk menafsirkan sekaligus mengevaluasi sebuah informasi dari pengalaman, keyakinan, dan kemampuan yang ada dengan tujuan untuk menguji suatu pendapat atau ide, termasuk didalamnya melakukan pertimbangan atau pemikiran yang didasarkan pada pendapat yang diajukan. Metode yang digunakan adalah metode analisis deskriptif kualitatif dengan bentuk penelitian berupa penelitian secara langsung yakni Penelitian Tindakan Kelas (PTK) yang dalam pelaksanaannya ada peneliti dan kolaborator. Teknik pengumpulan data meliputi observasi, wawancara, dan dokumen. Model pembelajaran dilakukan dalam siklus penelitian tindakan kelas selama tiga siklus. Pada siklus I diperoleh data nilai siswa yang berkategori baik adalah 43,75% dan pada siklus II nilai rata-rata siswa yang berkategori baik adalah 68,75% atau meningkat 25% dibanding siklus I. Pada pelaksanaan siklus III siswa yang berkategori baik adalah adalah 87,5% atau meningkat 43,75% dibanding siklus I. Dengan demikian dapat disimpulkan bahwa Keterampilan berpikir kritis dapat ditingkatkan melalui PBL pada pelajaran IPA di SDN Paseban 05 Pagi, serta PBL ini dapat digunakan sebagai salah satu alternative untuk model pembelajaran untuk meningkatkan berfikir kritis.
Digitalisasi Layanan Administrasi Surat Di Desa Wangunsari Berbasis Mobile
Authors: Imaduddin Ahmad Rizal , Gunawansyah Gunawansyah , Ath-Thariq Muhamad , Gunawan Gunawan 
Published: October 2023

Abstrak
Desa Wangunsari adalah sebuah desa yang terletak di Kecamatan Lembang perbatasan antara Kota Bandung dan Kabupaten Bandung Barat, pelayanan administrasi surat seperti surat keterangan, surat domisili, dan lain lain masih dilakukan secara manual sehingga proses pengajuannya memerlukan waktu yang lumayan lama. Pemanfaatan pengembangan teknologi informasi berbasis android dapat menjadi solusi untuk membuat proses pengajuan surat menjadi lebih efisien. Flutter merupakan sebuah SDK yang dapat membantu pengembangan aplikasi berbasis android dan iOS dengan satu kode tunggal, dengan memanfaatkan data API, layanan administrasi surat dapat dilakukan secara portable sehingga membuat proses pengajuan surat lebih singkat dan efisien. Hasil akhir implementasi, masyarakat Desa Wangunsari dapat melakukan pengajuan berbagai macam surat seperti surat domisili, surat keterangan dan surat keterangan kelahiran.
Abstract
Wangunsari Village is a village located in Lembang District on the border between Bandung City and West Bandung Regency, administrative services for letters such as certificates, domicile letters, and others are still done manually so the submission process takes quite a long time. The use of Android-based information technology development can be a solution to make the letter submission process more efficient. Flutter is an SDK that can help develop Android and iOS-based applications with one single code, by utilizing API data, mail administration services can be carried out portable so as to make the letter submission process shorter and more efficient. The end result of the implementation, the people of Wangunsari Village can submit various types of letters such as domicile letters, certificates and birth certificates.
The Quality of Assessment for Learning score for evaluating written feedback in anesthesiology postgraduate medical education: a generalizability and decision study
Authors: Choo Eugene K , Woods Rob , Walker Mary Ellen , O'Brien Jennifer M , Chan Teresa M 
Published: October 2023

Background: Competency based residency programs depend on high quality feedback from the assessment of entrustable professional activities (EPA). The Quality of Assessment for Learning (QuAL) score is a tool developed to rate the quality of narrative comments in workplace-based assessments; it has validity evidence for scoring the quality of narrative feedback provided to emergency medicine residents, but it is unknown whether the QuAL score is reliable in the assessment of narrative feedback in other postgraduate programs.
Methods: Fifty sets of EPA narratives from a single academic year at our competency based medical education post-graduate anesthesia program were selected by stratified sampling within defined parameters [e.g. resident gender and stage of training, assessor gender, Competency By Design training level, and word count (≥17 or <17 words)]. Two competency committee members and two medical students rated the quality of narrative feedback using a utility score and QuAL score. We used Kendall’s tau-b co-efficient to compare the perceived utility of the written feedback to the quality assessed with the QuAL score. The authors used generalizability and decision studies to estimate the reliability and generalizability coefficients.
Results: Both the faculty’s utility scores and QuAL scores (r = 0.646, p < 0.001) and the trainees’ utility scores and QuAL scores (r = 0.667, p < 0.001) were moderately correlated. Results from the generalizability studies showed that utility scores were reliable with two raters for both faculty (Epsilon=0.87, Phi=0.86) and trainees (Epsilon=0.88, Phi=0.88).
Conclusions: The QuAL score is correlated with faculty- and trainee-rated utility of anesthesia EPA feedback. Both faculty and trainees can reliability apply the QuAL score to anesthesia EPA narrative feedback. This tool has the potential to be used for faculty development and program evaluation in Competency Based Medical Education. Other programs could consider replicating our study in their specialty.
Multiscale modelling for biomolecular corona formation on metallic surfaces
Authors: Mosaddeghi Amini Parinaz , Rouse Ian , Subbotina Julia , Lobaskin Vladimir 
Published: October 2023

Background: In the realm of food industry, the choice of non-consumable materials used plays a crucial role in ensuring consumer safety and product quality. Aluminum is widely used in food packaging and food processing applications, including dairy products. However, the interaction between aluminum and milk content requires further investigation to understand its implications.Results: In this work, we present the results of multiscale modeling of the interaction between various surfaces (100,110,111) of FCC aluminum with the most abundant milk proteins and lactose. Our approach combines atomistic molecular dynamics, a coarse grained United Atom (UA) model, and kinetic Monte Carlo (KMC) simulations to predict the protein corona composition in the deposited milk layer on aluminum surfaces. We consider a simplified model of the milk, which was composed of the six most abundant milk proteins found in natural cow milk and lactose, which is the most abundant sugar found in dairy. Through our study, we ranked selected proteins and lactose adsorption affinities based on their corresponding interaction strength with aluminum surfaces and predicted the content of the naturally forming biomolecular corona.Conclusion: Our comprehensive investigation sheds light on the implications of aluminum in food processing and packaging, particularly concerning its interaction with the most abundant milk proteins and lactose. By employing a multiscale modeling approach, we simulated the interaction between metallic aluminum surfaces and the proteins and lactose, considering different crystallographic orientations. The results of our study provide valuable insights into the mechanisms of lactose and proteins deposition on aluminum surfaces, which can aid in the general understanding of protein corona formation.
Mitigating Worst-case Exozodiacal Dust Structure in High-contrast Images of Earth-like Exoplanets
Authors: Currie Miles H. , Stark Christopher C. , Kammerer Jens , Juanola-Parramon Roser , Meadows Victoria S. 
Published: October 2023

Abstract
Detecting Earth-like exoplanets in direct images of nearby Sun-like systems brings a unique set of challenges that must be addressed in the early phases of designing a space-based direct imaging mission. In particular, these systems may contain exozodiacal dust, which is expected to be the dominant source of astrophysical noise. Previous work has shown that it may be feasible to subtract smooth, symmetric dust from observations; however, we do not expect exozodiacal dust to be perfectly smooth. Exozodiacal dust can be trapped into mean-motion resonances with planetary bodies, producing large-scale structures that orbit in lock with the planet. This dust can obscure the planet, complicate noise estimation, or be mistaken for a planetary body. Our ability to subtract these structures from high-contrast images of Earth-like exoplanets is not well understood. In this work, we investigate exozodi mitigation for Earth–Sun-like systems with significant mean-motion resonant disk structures. We find that applying a simple high-pass filter allows us to remove structured exozodi to the Poisson noise limit for systems with inclinations <60° and up to 100 zodis. However, subtracting exozodiacal disk structures from edge-on systems may be challenging, except for cases with densities <5 zodis. For systems with three times the dust of the solar system, which is the median of the best fit to survey data in the habitable zones of nearby Sun-like stars, this method shows promising results for mitigating exozodiacal dust in future Habitable Worlds Observatory observations, even if the dust exhibits significant mean-motion resonance structure.
Atmospheric Effects on Neutron Star Parameter Constraints with NICER
Authors: Salmi Tuomo , Vinciguerra Serena , Choudhury Devarshi , Watts Anna L. , Ho Wynn C. G. , Guillot Sebastien , Kini Yves , Dorsman Bas , Morsink Sharon M. , Bogdanov Slavko 
Published: October 2023

Abstract
We present an analysis of the effects of uncertainties in the atmosphere models on the radius, mass, and other neutron star parameter constraints for the NICER observations of rotation-powered millisecond pulsars. To date, NICER has applied the X-ray pulse profile modeling technique to two millisecond-period pulsars: PSR J0030+0451 and the high-mass pulsar PSR J0740+6620. These studies have commonly assumed a deep-heated, fully ionized hydrogen atmosphere model, although they have explored the effects of partial ionization and helium composition in some cases. Here, we extend that exploration and also include new models with partially ionized carbon composition, externally heated hydrogen, and an empirical atmospheric beaming parameterization to explore deviations in the expected anisotropy of the emitted radiation. None of the studied atmosphere cases have any significant influence on the inferred radius of PSR J0740+6620, possibly due to its X-ray faintness, tighter external constraints, and/or viewing geometry. In the case of PSR J0030+0451, both the composition and ionization state could significantly alter the inferred radius. However, based on the evidence (prior predictive probability of the data), partially ionized hydrogen and carbon atmospheres are disfavored. The difference in the evidence for ionized hydrogen and helium atmospheres is too small to be decisive for most cases, but the inferred radius for helium models trends to larger sizes around or above 14–15 km. External heating or deviations in the beaming that are less than 5% at emission angles smaller than 60°, on the other hand, have no significant effect on the inferred radius.
Early Results from GLASS-JWST. XXIII. The Transmission of Lyα from UV-faint z ∼ 3–6 Galaxies
Authors: Prieto-Lyon Gonzalo , Mason Charlotte , Mascia Sara , Merlin Emiliano , Roy Namrata , Henry Alaina , Roberts-Borsani Guido , Morishita Takahiro , Wang Xin , Boyett Kit , Bolan Patricia , Bradac Marusa , Castellano Marco , Mercurio Amata , Nanayakkara Themiya , Paris Diego , Pentericci Laura , Scarlata Claudia , Trenti Michele , Treu Tommaso , Vanzella Eros 
Published: October 2023

Abstract
Lyα emission from galaxies can be used to trace neutral hydrogen in the epoch of reionization, however, there is a degeneracy between the attenuation of Lyα in the intergalactic medium (IGM) and the line profile emitted by the galaxy. Large shifts of Lyα redward of systemic due to scattering in the interstellar medium can boost Lyα transmission in the IGM during reionization. The relationship between the Lyα velocity offset from systemic and other galaxy properties is not well established at high redshift or low luminosities, due to the difficulty of observing emission lines which trace the systemic redshift. Rest-frame optical spectroscopy with JWST/NIRSpec has opened a new window into understanding Lyα at z > 3. We present a sample of 12 UV-faint galaxies (−20 ≲ M
UV ≲ −16) at 3 ≲ z ≲ 6, with Lyα velocity offsets, Δv
Lyα
, measured from the Very Large Telescope/MUSE and JWST/NIRSpec from the GLASS-JWST Early Release Program. We find a median Δv
Lyα
of 205 km s−1 and standard deviation of 75 km s−1, compared to 320 and 170 km s−1, respectively, for M
UV < −20 galaxies in the literature. Our new sample demonstrates the previously observed trend of decreasing Lyα velocity offset with decreasing UV luminosity and optical line velocity dispersion, which extends to M
UV ≳ −20, consistent with a picture where the Lyα profile is shaped by gas close to the systemic redshift. Our results imply that during reionization Lyα from UV-faint galaxies will be preferentially attenuated, but that detecting Lyα with low Δv
Lyα
can be an indicator of large ionized bubbles.