bluuebunny/crossref_metadata_2025_split huggingface dataset:
A Simulation-based Method for Correcting Mode Coupling in CMB Angular Power Spectra
Authors: Leung J. S.-Y. , Hartley J. , Nagy J. M. , Netterfield C. B. , Shariff J. A. , Ade P. A. R. , Amiri M. , Benton S. J. , Bergman A. S. , Bihary R. , Bock J. J. , Bond J. R. , Bonetti J. A. , Bryan S. A. , Chiang H. C. , Contaldi C. R. , Doré O. , Duivenvoorden A. J. , Eriksen H. K. , Farhang M. , Filippini J. P. , Fraisse A. A. , Freese K. , Galloway M. , Gambrel A. E. , Gandilo N. N. , Ganga K. , Gualtieri R. , Gudmundsson J. E. , Halpern M. , Hasselfield M. , Hilton G. , Holmes W. , Hristov V. V. , Huang Z. , Irwin K. D. , Jones W. C. , Karakci A. , Kuo C. L. , Kermish Z. D. , Li S. , Mak D. S. Y. , Mason P. V. , Megerian K. , Moncelsi L. , Morford T. A. , Nolta M. , O’Brient R. , Osherson B. , Padilla I. L. , Racine B. , Rahlin A. S. , Reintsema C. , Ruhl J. E. , Runyan M. C. , Ruud T. M. , Shaw E. C. , Shiu C. , Soler J. D. , Song X. , Trangsrud A. , Tucker C. , Tucker R. S. , Turner A. D. , van der List J. F. , Weber A. C. , Wehus I. K. , Wen S. , Wiebe D. V. , Young E. Y. 
Published: March 2022

Abstract
Modern cosmic microwave background (CMB) analysis pipelines regularly employ complex time-domain filters, beam models, masking, and other techniques during the production of sky maps and their corresponding angular power spectra. However, these processes can generate couplings between multipoles from the same spectrum and from different spectra, in addition to the typical power attenuation. Within the context of pseudo-C

ℓ
based, MASTER-style analyses, the net effect of the time-domain filtering is commonly approximated by a multiplicative transfer function, F

ℓ
, that can fail to capture mode mixing and is dependent on the spectrum of the signal. To address these shortcomings, we have developed a simulation-based spectral correction approach that constructs a two-dimensional transfer matrix,

J

ℓ
ℓ
′

, which contains information about mode mixing in addition to mode attenuation. We demonstrate the application of this approach on data from the first flight of the Spider balloon-borne CMB experiment.
Implementasi Algoritma Convolutional Neural Network (CNN) Untuk Klasifikasi Senjata Tradisional Di Jawa Tengah Dengan Metode Transfer Learning
Authors: Saputra Okta , Mulyana Dadang Iskandar , Yel Mesra Betty 
Published: March 2022

Indonesia merupakan bangsa yang terdiri dari berbagai etnik dan memiliki keberagaman kesenian dan kebudayaan yang unik. Perkembangan zaman telah membawa perubahan sejarah budaya, salah satunya adalah senjata tradisional. Senjata tradisional merupakan salah satu kekayaan budaya, seperti yang ada di Indonesia, Senjata ini memiliki berbagai ciri khas dan cerita tersendiri, masyarakat di Indonesia sudah cukup mengenal berbagai jenis senjata tradisional dari daerah masing-masing namun untuk mengenal senjata tradisional dari daerah lain dapat dibilang kurang memahami, Banyaknya jenis senjata tradisonal yang ada di Indonesia khususnya di pulau Jawa membuat peneliti tertarik untuk membuat suatu program pengenalan jenis senjata tradisional khususnya untuk senjata tradisional yang ada di Jawa Tengah berdasarkan dataset foto atau citra senjata tradisional menggunakan metode Transfer Learning, yang merupakan metode dari Convolutional Neural Network dengan memanfaatkan pre-trained model yang mampu meningkatkan nilai akurasi cukup tinggi dan jumlah training parameters yang kecil. Citra senjata tradisional Jawa Tengah yang digunakan adalah Keris, Tombak, Khudi, Wedhung dan Plintheng. Implementasi pengenalan citra ini dilakukan dengan memanfaatkan Pre-Trained model dari MobileNetV2 yang berjalan pada aplikasi Google Collaboratory dan Tensorflow. Dataset yang digunakan dalam pegujian sebanyak 638 data training atau sebesar 81% dan 147 data validasi atau sebesar 19% dengan melakukan pengujian sebanyak 50 kali dan batch size sebesar 32, maka diperoleh hasil akurasi sebesar 98,64% namun memiliki nilai loss sebesar 0.16
Taller de herramientas de comunicación para la extensión crítica
Authors: Gómez Ayelén Suyay , Hidalgo Milena , Amaranto Barreras Luis Héctor , Puca Molina Ricardo Santiago 
Published: March 2022

El artículo recoge las diversas experiencias que ha atravesado el Taller de Comunicación y Extensión Universitaria. En ese sentido, el espacio de formación en comunicación se propone articular en la propuesta pedagógica: el conocimiento político, la planificación y gestión de procesos comunicacionales, desde una mirada estratégico-prospectiva y de movilización social desde la comunicación.
La perspectiva teórico-metodológica, pero fundamentalmente política en que desde la que se desarrolla el taller que está vinculada al pensamiento del Grupo CLACSO y ULEU. Extensión Crítica. Teorías y Prácticas en América latina y Caribe: “La extensión crítica se viene consolidando como un proceso de diálogo de saberes, crítico, horizontal que vincula educadores de variado tipo (universitarios, técnicos, dirigentes de movimientos y organizaciones sociales, etc.) con sectores populares, en la búsqueda y construcción de una sociedad más justa, solidaria e igual, en donde desaparezcan los procesos de opresión-dominación, y en donde se generen y fortalezcan propuestas anticapitalistas, feministas y de coloniales”.
En definitiva, el presente artículo busca contribuir al fortalecimiento y consolidación de los procesos de comunicación, aportar a los procesos de integración de la docencia, la investigación y la extensión, apoyar y difundir los trabajos realizados en derechos humanos, economía solidaria, soberanía alimentaria y desarrollo productivo que prevean el trabajo en conjunto con la sociedad. También pretende promover la participación universitaria en políticas públicas (salud, educación, vivienda, tecnología social, medio ambiente); arte, cultura, comunicación y pueblos originarios, y difundir la investigación científica y tecnológica, incluidos los procesos de innovación, adaptación y transferencia tecnológica, en áreas estratégicas.
Vai trò tiên lượng của nồng độ Lactate và kiềm dư máu động mạch tại thời điểm vào viện sau bỏng
Authors: Ngô Tuấn Hưng , Nguyễn Như Lâm 
Published: March 2022

Mục tiêu: Đánh giá mối liên quan và giá trị tiên lượng của nồng độ Lactate và kiềm dư máu động mạch lúc vào viện với tỷ lệ tử vong trên bệnh nhân bỏng nặng.Đối tượng và phương pháp: Nghiên cứu tiến cứu trên 121 bệnh nhân (BN) bỏng nặng người lớn nhập viện trong vòng 72 giờ sau bỏng tại bệnh viện Bỏng Quốc gia Lê Hữu Trác từ 1/1/2021 - 31/12/2021. Bệnh nhân được chia làm hai nhóm cứu sống và tử vong, được so sánh về nồng độ Lactate và kiềm dư máu động mạch lúc vào viện.Kết quả: Nồng độ Lactate và độ thiếu hụt kiềm dư máu động mạch lúc vào viện lớn hơn đáng kể ở nhóm tử vong so với nhóm được cứu sống (p < 0,001). Giá trị tiên lượng tử vong của nồng độ Lactate và kiềm dư máu động mạch mức độ tốt (AUC = 0,82; 95%CI: 0,74 - 0,9; điểm cắt: 4mmol/l; độ nhạy: 79,17%; độ đặc hiệu: 74,23%; độ chính xác: 75,21%; p = 0,0000) và khá (AUC = 0,77; 95% CI: 0,66 - 0,88; điểm cắt là 5,4mmol/l; độ nhạy: 83,33%; độ đặc hiệu: 68,04%; độ chính xác: 71,07%; p = 0,0000). Tuy nhiên kết quả phân tích đa biến cho thấy hai chỉ số này không ảnh hưởng độc lập đến tử vong.Kết luận: Giá trị tiên lượng tử vong của nồng độ Lactate và kiềm dư máu động mạch mức độ tốt và khá, tuy nhiên không có mối liên quan độc lập tới tử vong. Cần nghiên cứu thêm để đưa các chỉ số này vào áp dụng tiên lượng bệnh nhân bỏng nặng.
Studierende aktivieren in der digitalen Lehre
Authors: Gruhne Volker 
Published: March 2022

Die durch die Maßnahmen zur Bekämpfung der Corona-Pandemie bedingte Vereinzelung konfrontiert die Hochschulen mit einer noch nie dagewesenen Sachlage. Um den Lehrbetrieb aufrechterhalten zu können, ist für eine Vielzahl der angebotenen Kurse die Umstellung auf ein Online-Format die einzige Alternative.
In der Lehre auf Distanz sind nicht nur neue Hindernisse zu überwinden, es verschärfen sich zudem viele Herausforderungen, denen sich Dozent:innen in der Präsenz- lehre stellen müssen. Studierende zur aktiven Teilnahme zu motivieren gehört dazu.
Im Artikel werden – unter Berücksichtigung von Reflexionen des Dozenten und studentischem Feedback – praktische Erfahrungen mit der Aktivierung im Rahmen der Online-Lehre beschrieben.
EVALUASI TINGKAT KENYAMANAN PEJALAN KAKI TERHADAP FASILITAS PEDESTRIAN DI UNIVERSITAS HALU OLEO KENDARI
Authors: Efendi Irfan , Balaka Rudi , Fitriah Fitriah 
Published: March 2022

ABSTRAKTingkat kenyamanan pejalan kaki dapat di ukur dengan menggunakan beberapa parameter kenyamanan antara lain, iklim mikro (terik sinar matahari), sirkulasi antar pejalan kaki, kebisingan kendaraan, aroma sekitar, bentuk fasilitas, keamanan, kebersihan, keindahan, aksesibilitas, dan fasilitas pelengkap. Penelitian ini di lakukan di Universitas Halu Oleo Kendari dengan lokasi dari gerbang utama Universitas Halu Oleo (depan Fakultas Teknik) sampai di depan Fakultas Pertanian dan Fakultas Ilmu Sosial dan Ilmu Politik, dengan tujuan penelitian untuk mengetahui tingkat kenyamanan pejalan kaki terhadap fasilitas pedestrian di Universitas Halu Oleo Kendari.Penelitian ini di lakukan dengan metode membagikan kuesioner kepada responden sebagai tanggapan terhadap fasiltas pedestrian di Universitas Halu Oleo. Untuk jenis penelitian ini adalah penelitian deskriptif dengan pendekatan kuantitatif.Hasil penelitian untuk penilaian kenyamanan pejalan kaki pada fasilitas pedestrian di Universitas Halu Oleo Kendari bahwa dari 10 (sepuluh) indikator kenyamanan pejalan kaki ada 7 (tujuh) indikator yang masuk dalam kriteria cukup nyaman diantaranya adalah keamanan dari kendaraan bermotor dengan skor 212 atau 62,35%, keindahan pemandangan dengan skor 209 atau 61,47%, aksesibilitas dengan skor 205 atau 60,29%, Sirkulasi pejalan kaki dan kendaraan bermotor dengan skor 204 atau 60%, kebersihan lingkungan dengan skor 197 atau 57,94%, iklim mikro (terik sinar matahari) dengan skor 182 atau 53,53 % dan bentuk atau kondisi geometri dengan skor 178 atau 52,35%. Dan tiga indikator lainya masuk dalam kriteria tidak nyaman diantaranya adalah fasilitas pelengkap dengan skor 157 atau 46,18%, kebisingan berada pada skor 151 atau 44,41% dan aroma bau dengan skor 133 atau 39,12%.
EVALUASI KEBUTUHAN AIR BERSIH DESA SANGGONA KABUPATEN KOLAKA TIMUR
Authors: Talanipa Romy , Putri Tryantini Sundi , Sukri Ahmad Syarif , AR. Ritno 
Published: March 2022

ABSTRAKSeiring dengan pertumbuhan masyarakat yang semakin meningkat maka kebutuhan air bersih semakin meningkat dan terkadang tidak di imbangi kemampuan pelayanan. Di desa Sanggona air bersih yang digunakan berasal dari mata air Mokowu, Mata air Mokowu adalah sumber mata air yang harus di jaga kelestariannya.Penelitian ini bertujuan untuk mengetahui debit air (Q) mata air dan kebutuhan air didesa Sanggona kecamatan Uluiwoi pada tahun 2021 sampai dengan tahun 2030. Metode pengumpulan data dalam penelitian melalui Kuesioner, Wawancara, dan pengukuran debit sungai dilapangan.Hasil penelitian berdasarkan metode pelampung diperoleh debit air (Q) sungai Motonuno tahun 2019 yaitu: Titik1 = 0,3136 m3/liter, Titik 2 = 0,408 m3/liter, Titik3 = 0,3534 m3/liter, Titik4 = 0,423 m3/liter, Titik 5 = 0,374 m3/liter. Adapun rata-rata debit air (Q) exsisting mata air mokowu adalah 0,37448 m3/liter atau 374,48 liter/detik Berdasarkan Real Demand Survey (RDS) standar pelayanan di bidang air minum kebutuhan air bersih domestik dan non domestik untuk (2021) di dapatkan sebesar 0,0844 liter/detik. Dan sepuluh tahun kedepan (2030) di dapatkan sebesar 0,6879 liter/detik. Kebutuhan air bersih domestik dan non domestik. Kata Kunci : Debit air, mata air Mokowu, real demand surveyABSTRACTAlong with the increasing community growth, the need for clean water is increasing and sometimes the service capability is not balanced. In the village of Sanggona the clean water used comes from the Mokowu spring, the Mokowu Spring is a spring that must be preserved.This study aims to determine the water discharge (Q) of springs and water needs in the village of Uluiwoi sub-district in 2021 to 2030. Data collection methods in this study are through questionnaires, interviews, and field river flow measurements.The results of the research based on the buoy method obtained the water discharge (Q) of the Motonuno river in 2019, namely, Point 1 = 0.3136 m3 /Liter, Point 2 = 0.408 m3 / Liter, Point 3 = 0.3534 m3 / Liter, Point 4 = 0.423 m3 /Liter , Point 5 = 0.374 m3 / Liter. The average water discharge (Q) of existing mokowu springs is 0.37448 m3 / liter or 374.48 Liters / second based on the Real Demand Survey (RDS) service standards in the field of drinking water, domestic and non-domestic clean water needs for (2021) ) is obtained at 0.0844 Liter / Second. And in the next ten years (2030) it will be 0.6879 Liters / Second. Domestic and non-domestic clean water needs. Keywords : Water discharge, Mokowu springs, real demand survey
Properties of High-Density Polyethylene-Polypropylene Wood Composites
Authors: Saddem Mourad , Koubaa Ahmed , Riedl Bernard 
Published: March 2022

We investigated the effects of polymer blend variation on the physical, mechanical, and thermal properties of wood-polymer composites (WPC). We used high-density polyethylene (HDPE) and polypropylene (PP) and a combination of 80% PP, 20% HDPE, and 80% HDPE, 20% PP as polymer blends for WPC formulations to simulate recycled plastics. We used black spruce (Picea mariana Mill.) hammer milled fibers (75–250 μm) at 35 wt% as a filler for all the formulations. A two-step process was used for WPC manufacturing; pellet extrusion followed by test samples injection. Tensile and three bending tests characterized the WPC mechanical properties. Thermogravimetric analysis (TGA) and differential scanning calorimetry (DSC) characterized the WPCs’ thermal properties. Water absorption and contact angle measurements assessed the composite dimensional stability. Infrared spectroscopy (FTIR) and electron scanning microscopy (SEM) investigated the WPCs’ surface chemistry and microstructure. Mechanical properties and dimensional stability varied according to polymer composition, with better performance for WPC containing higher PP proportions. Thermal properties varied with the polymer composition in the WPC, with better thermal stability for the formulation containing higher HDPE proportions. Surface chemistry analysis did not reveal any chemical changes on the WPCs surface. Scanning electron microscopy analysis revealed distinct phases in all WPCs without evidence of interfacial adhesion.
Solid Electrolyte Interface Regulated by Solvent‐in‐Water Electrolyte Enables High‐Voltage and Stable Aqueous Mg‐MnO2 Batteries
Authors: Xu Yan , Liu Zaichun , Zheng Xinhua , Li Ke , Wang Mingming , Yu Wei , Hu Hanlin , Chen Wei 
Published: March 2022

AbstractMg batteries utilizing divalent Mg2+ as charge carriers have been attracting significant attention for energy storage owing to their uniqueness in terms of low cost, high safety, and high energy density. However, the short cycling life arising from the accumulation of a passivation layer on the Mg anode prohibits their further development. Here, a new strategy to suppress the accumulation of the passivation layer is presented, thus stabilizing the Mg anode by constructing a robust interfacial layer using organic solvent‐in‐water electrolytes. The organic solvents decompose on the Mg anode to form a MgO, polyether Mg enriched organic‐inorganic hybrid interfacial layer, preventing free water attack to the Mg anode. In addition, the organic solvent forms an H‐bond with H2O to suppress the water activity and therefore protecting the Mg anode. As an illustration to benefits of the solvent‐in‐water electrolytes, a Mg‐MnO2 battery that is coupled by a MnO2 cathode in Mn2+/MnO2 chemistry with the Mg anode is developed. The Mg‐MnO2 battery exhibits a well‐maintained discharge plateau at ≈2.5 V and a discharging capacity of ≈500 mAh g−1 over 1000 cycles. This result highlights the feasibility to stabilize the Mg anode by interface engineering through the solvent‐in‐water electrolyte design.
Opportunities to support beginning farmers and ranchers in the 2023 Farm Bill
Authors: Jablonski Becca B. R. , Key Nigel , Hadrich Joleen , Bauman Allie , Campbell Sarah , Thilmany Dawn , Sullins Martha 
Published: March 2022

AbstractBeginning farmers and ranchers represent an important segment of U.S. agriculture, yet they face financial challenges relative to more established operations. This article provides an overview of emerging research on the financial performance of beginning farm and ranch operations, with a lens toward implications for the 2023 Farm Bill. First, we use U.S. Department of Agriculture (USDA) Agricultural Resource Management Survey data to explore descriptive statistics relative to beginning farm and ranch usage of: local food markets, Federal crop insurance, and financing mechanisms. Subsequently, we leverage a farm‐level panel dataset from the USDA Census of Agriculture and regression analysis to examine the relationship between key financial metrics and beginning farmer success. Results show: (a) beginning farm performance over time is associated with both increases in scale and productivity, as well as participation in agricultural programs, (b) access to credit is important, and that being credit constrained lowers the probability of survival, growth, and success for beginning operations, and (c) beginning operations are significantly less likely to use Federal crop insurance compared to established operations across all scales.
Feasibility of using P16 methylation as a cytologic marker for esophageal squamous cell carcinoma screening: A pilot study
Authors: Fan Zhiyuan , Qin Yu , Zhou Jing , Chen Ru , Gu Jianhua , Li Minjuan , Zhou Jiachen , Li Xinqing , Lin Dongmei , Wang Jinwu , Deng Dajun , Wei Wenqiang 
Published: March 2022

AbstractBackgroundEarly diagnosis and treatment of esophageal squamous cell dysplasia (ESCdys) and esophageal squamous cell carcinoma (ESCC) could significantly reduce the incidence and mortality of ESCC. This pilot study aimed to investigate whether P16/CDKN2A methylation could serve as a cytologic biomarker for early detection of ESCdys and ESCC.MethodsPaired esophageal biopsy and cytology specimens (exfoliated cells) were obtained from subjects at different stages of ESCC development. The methylation status of P16 gene in these two specimen types was determined using a 115‐bp MethyLight assay. Categorical data were compared by the Chi‐square test. Logistic regression was performed to assess adjusted odds ratios of P16 methylation associated with ESCC and ESCdys. Prediction models for identifying individuals at risk of ESCC and high‐grade ESCdys (high‐grade intraepithelial neoplasia, HGIN) were developed by multivariable logistic regression. Diagnostic performance was evaluated using receiver operating characteristic (ROC) analysis. Internal validation of the prediction models was performed using the 1000‐bootstrap resample.ResultsA total of 105 subjects with diagnoses ranging from normal mucosa through ESCC were included in this study. An increase in P16 methylation frequency was observed with increasing severity of esophageal lesions (p for trend <0.001). In the adjusted logistic regression models, P16 methylation in cytology specimens was positively associated with ESCC and ESCdys risk, whereas P16 methylation in biopsy specimens was only associated with a higher risk of developing ESCC. The predictive capacity of base model I (AUC, 0.816) for ESCC and HGIN was significantly increased by adding P16 methylation in cytology specimens (model III; AUC, 0.882; p = 0.043), but not P16 methylation in biopsy specimens (model II; AUC, 0.850; p = 0.225). Bootstrap validation showed optimism‐corrected AUC of 0.789 for model I, 0.822 for model II, and 0.854 for model III.ConclusionP16 methylation as a cytologic marker was associated with the ESCC development and has the potential for application in minimally invasive ESCC screening.
Individualized circulating tumor DNA monitoring in head and neck squamous cell carcinoma
Authors: Kogo Ryunosuke , Manako Tomomi , Iwaya Takeshi , Nishizuka Satoshi , Hiraki Hayato , Sasaki Yasushi , Idogawa Masashi , Tokino Takashi , Koide Ayaka , Komune Noritaka , Yasumatsu Ryuji , Nakagawa Takashi 
Published: March 2022

AbstractThere is no useful biomarker to evaluate treatment response and early relapse in head and neck squamous cell carcinoma (HNSCC). Circulating tumor DNA (ctDNA) is a promising biomarker for detecting minimal residual diseases and monitoring treatment effect. We investigated whether individualized ctDNA analysis could help monitor treatment response and relapse in HNSCC. Mutation analysis of tumor and peripheral blood mononuclear cell (PBMC) DNAs of 26 patients with HNSCC was performed using a custom squamous cell carcinoma (SCC) panel. The identified individualized mutated genes were defined as ctDNA candidates. We investigated whether frequent ctDNA monitoring via digital PCR (dPCR) is clinically valid for HNSCC patients. TP53 was the most frequently mutated gene and was detected in 14 of 24 cases (58.2%), wherein two cases were excluded owing to the absence of tumor‐specific mutations in the SCC panel. Six cases were excluded because of undesignable and unusable primer‐probes for dPCR. Longitudinal ctDNA was monitored in a total of 18 cases. In seven cases, ctDNA tested positive again or did not test negative, and all seven cases relapsed after initial curative treatment. In 11 cases, after initial curative treatment, ctDNA remained negative and patients were alive without recurrence. Patients who remained negative for ctDNA during follow‐up after initial curative treatment (n = 11) had a significantly better prognosis than those who reverted to ctDNA positivity (n = 7; p < 0.0001; log‐rank test). Individualized ctDNA monitoring using SCC panel and dPCR might be a novel and promising biomarker for HNSCC.
NEETs civic and political participation in outermost islands: The mediating roles of sense of community and agency
Authors: Simões Francisco , Fernandes‐Jesus Maria , Marta Elena 
Published: March 2022

AbstractOur aim is to test the associations between collectivism, social support, sense of community, as well as agency with civic and political participation levels of NEETs living in The Azores, a group of islands forming a small and outermost archipelago. We surveyed 332 participants (M = 26.78; 69.30% women). We found that all factors, except for social support, were associated with higher participation levels among NEETs. We also found that stronger sense of community and agency mediated the connection between stronger collectivism and higher levels of participation. Therefore, we conclude that setting emotional bonds with the community and being involved in local traditions and causes are necessary conditions to translate dominant local values into NEETs civic and political participation in outermost islands. We further discuss how these results can be translated into more effective, person‐centred policies to support NEETs inclusion.