bluuebunny/crossref_metadata_2025_split huggingface dataset:
ANALYSIS OF DIGITAL FORENSIC READINESS INDEX (DIFRI) ON CYBERCRIME RESPONSE USING STATISTICAL METHODS
Authors: Nasiroh Siti , Romahon Rizki Akbar 
Published: February 2022

Semakin berkembangnya peralatan teknologi informasi maupun elektronik karena meningkatnya kejahatan cybercrime, tapi tidak diimbangi dengan jumlah barang bukti yang tersedia. Kurangnya kesadaran akan laporan tindak kejahatan internet dan barang bukti digital, mengindikasikan kurangnya pemahaman masyarakat akan cybercrime dan barang bukti digital dan minimnya barang bukti digital mengindikasikan kurangnya kesiapan dari berbagai lembaga atau instansi dalam mengantisipasi dan mendokumentasikan pada instansi/lembaga dalam menghadapi cybercrime disebut dengan digital forensic readiness. Tujuan penelitian ini untuk mengetahui kesiapan institusi/lembaga dalam menghadapi cybercrime dan diharapkan dapat melakukan perbaikan dan pembenahan tepat sasaran. Penelitian ini diperoleh melalui data kuisioner pada instansi pemerintah yang kemudian di analisis dengan metode statistik. Hasil pengujian kuisioner dilakukan dengan uji validitas dan uji reabilitas. Hasil penelitian menunjukkan instansi pemerintah belum siap menghadapi cybercrime dan diharapkan melakukan pembenahan dan perbaikan secara tepat sasaran agar dimasa mendatang sudah siap dalam menghadapi tindak kejahatan dunia maya yang disebabkan perkembangan teknologi yang semakin canggih.
A platinum resistance thermometer system designed for microclimatic measurements
Authors: KELKAR R.R. , CHIVATE V. R. 
Published: February 2022

A platinum resistance thermometer system designed for continuous measurement of air temperature at two levels above ground is described. The resistance sensors are housed in aspirated radiation shields.
The system has high sensitivity and is able to record rapid fluctuations of air temperature not measurable by a conventional theI'Il1ograph. Case studies of the diurnal temperature variation at 0.5 and 1.5 m above ground on clear and overcast days are presented.
Integrated ocean monitoring including ozone
Authors: DAS S. K. , CHATTERJEE KALIPADA 
Published: February 2022

The importance of integrated ocean monitoring in relation to weather over the South Asia, particularly over the Indian Ocean has been discussed by many scientists. During December to February 1981-82 and 1982-83 two scientific cruises were undertaken by the Indian scientists over the Arabian Sea, Indian Ocean and Southern Ocean and a large volume of integrated meteorological and ocean data were collected. The present paper deals with the study' and analysis of the data of sea surface temperature (SST), surface pressure, ambient temperature, wind, upper air meteorological parameters and atmospheric ozone near the sea surface, collected during the 1982.83 cruise.

The findings of this paper may provide additional inputs to the scientists studying various atmospheric processes over the Indian Ocean and Southern Ocean affecting monsoon m particular and weather in general over the South Asia.
Occupational Hazards for the Practicing Orthopaedic Surgeon: A Standard Review
Authors: Patel Kishan , Judd Hyrum , Harm Richard G. , Spanyer Jonathon 
Published: February 2022

Orthopaedic surgeons are exposed to various occupational hazards in a busy daily practice which can cause potential physical injury and additional mental stress. By better understanding the hazards that are faced in the operating theater and the preventive measures that can be taken to avoid injury, orthopaedic surgeons can remain effective in their patient care duties. Infectious exposures, radiation exposure, noise pollution, chemical hazards, and physical demands are frequently encountered at the time of surgery and should be attenuated or avoided when possible. Simple preventive measures can prolong careers and protect the operating surgeon from musculoskeletal injuries and even solid organ damage and malignancy. Important consideration should be taken to recognize potential occupational hazards and act prophylactically before injury has occurred, and constant vigilance is required to avoid additive injury over time from physical and chemical insults.

Level of Evidence:
Level V
Nghiên cứu đánh giá khả năng kháng nấm mốc cho vật liệu xây dựng
Authors: Trang Trần Ngọc , Song Lê Thị , Chiến Lê Cao 
Published: February 2022

Việt Nam là một quốc gia có khí hậu nhiệt đới gió mùa, nóng ẩm, có đường bờ biển trải dài từ Bắc vào Nam. Do vậy môi trường không khí trong nhà thường dễ bị ẩm ướt. Đây là điều kiện lý tưởng để nấm mốc có thể phát triển gây ảnh hưởng xấu đến sức khỏe con người và làm biến đổi thành phần, tính chất vật liệu tạo ra những mối nguy hại đến công trình xây dựng. Nghiên cứu thử nghiệm khả năng kháng nấm mốc của Vật liệu xây dựng đang được thực hiện tại Trung tâm Thiết bị, Môi trường và An toàn Lao động – Viện Vật liệu xây dựng theo tiêu chuẩn ASTM D3273 – 16. Phương pháp thử nghiệm sử dụng ba chủng nấm mốc: Aureobasidium pullulans ATCC 9348, Aspergillus niger ATCC 6275 và Penicillium Sp ATCC 9849 được phân lập trong 10 đến 14 ngày. Khi các chủng nấm đạt đến độ phát triển tối ưu, tiến hành cấy các bào tử nấm này sang môi trường đất chứa 25 % rêu bùn, độ pH 5,5 đến 7,0. Nghiên cứu tiến hành so sánh và đánh giá khả năng kháng nấm mốc của các loại mẫu thử: Tấm trần thạch cao kháng khuẩn; tấm sợi khoáng tiêu âm; tấm thạch cao thông thường và tấm gỗ ép MDF, sau khi phơi nhiễm trong môi trường chứa các bào tử nấm này ở điều kiện nhiệt độ 32,5 ± 1 oC và độ ẩm 95 ± 3 % trong thời gian 04 tuần. Bài viết này đề cập đến nội dung của phương pháp đánh giá, kết quả đánh giá và so sánh khả năng kháng nấm mốc của một số vật liệu xây dựng kháng nấm mốc và thông thường trên thị trường Việt Nam.
Evaluation of stress distribution in maxillary central incisor restored with different post materials: A three-dimensional finite element analysis based on micro-CT data
Authors: Yeniçeri Özata Merve , Adıgüzel Özkan , Falakaloğlu Seda 
Published: February 2022

Aim: Post-core restorations have been developed to restore and re-functionalize endodontically treated teeth. Today, post-core materials used to show stress distribution similar to a solid tooth are still being researched. This study aimed to compare the von Mises stress (σvm) distributions created by the Zirconium post (ZP), Titanium post (TP), and Glass Fiber post (GFP) materials in the permanent maxillary central incisor using finite element stress analysis (FEA).
Methodology: A permanent maxillary central incisor tooth scanned using microcomputed tomography (µCT) was reconstructed, and a three-dimensional model was created. To these models, ZP, TP, and GFP were applied. Composite resin was modeled as the core structure and ceramic crown as the superstructure. Using FEA, 100 N static force was applied in three directions with vertical (F1-0°), oblique (F2-45°), and horizontal (F3-90°) angles to the models whose restoration was completed. As a result of the applied forces, the stresses on the dentine model (Dm), post model (Pm), and the cement model in between the dentine and the post (Cm) were compared.
Results: The maximum von Mises stress (σvm max) distribution under F1 for Dm was: ZP = 6,07888 MPa, TP = 6,35719 MPa and GFP = 6,81946 MPa. The σvm max distribution under the force F2 for Dm was: ZP = 26,6542 MPa, TP = 27,3694 MPa, and GFP = 28,4495 MPa. The σvm max distribution under the force F3 for Dm was: ZP = 34,7371 MPa, TP = 34,9828 MPa, and GFP = 35,287 MPa.
The σvm max distribution under the force F1 for Pm was: ZP = 17,0361 MPa, TP = 13,1567 MPa, and GFP = 7,85452 MPa. The σvm max distribution under the force F2 for Pm was: ZP = 73,7999 MPa, TP = 52,0089 MPa, and GFP = 25,9903 MPa. The σvm max distribution under the force F3 for Pm was: ZP = 78,8934 MPa, TP = 55,0424 MPa, and GFP = 27,1787 MPa.
The σvm max distribution under the force F1 for Cm was: ZP = 7,95074 MPa, TP = 6,66092 MPa, and GFP = 4,60832 MPa. The σvm max distribution under the force F2 for Cm was: ZP = 16,8296 MPa, TP = 16,8514 MPa, and GFP = 16,526 MPa. The σvm max distribution under the force F3 for Cm was: ZP = 17, 5577 MPa, TP = 16,891 MPa, and GFP = 16,5209 MPa.
Conclusion: In all three forces, the highest σvm max was at ZP, and the least was at GFP. ZP and TP accumulated forces internally rather than transmitting them to the tooth tissue. GFP distributed the forces more homogeneously to the dentine.

How to cite this article: Yeniçeri Özata M, Adıgüzel Ö, Falakaloğlu S. Evaluation of stress distribution in maxillary central incisor restored with different post materials: A three-dimensional finite element analysis based on micro-CT data. Int Dent Res 2021;11(3):149-57. https://doi.org/10.5577/intdentres.2021.vol11.no3.3

Linguistic Revision: The English in this manuscript has been checked by at least two professional editors, both native speakers of English.
Inferiority vs. Superiority
Authors: Guth Stephan 
Published: February 2022

A cluster of arrays “provid[ing] principles of order within the unstructured simultaneity of everyday-worlds”* in Egypt and Tunisia in 2016, forming part of the two countries’ “culture” during the In 2016 project’s target year.
*H. U. Gumbrecht, In 1926: Living at the Edge of Time (1997), 443.
Normality vs. Heroism
Authors: N. N. 
Published: February 2022

A cluster of arrays “provid[ing] principles of order within the unstructured simultaneity of everyday-worlds”* in Egypt and Tunisia in 2016, forming part of the two countries’ “culture” during the In 2016 project’s target year.
*H. U. Gumbrecht, In 1926: Living at the Edge of Time (1997), 443.
“The System” vs. “The People”
Authors: N. N. 
Published: February 2022

A cluster of arrays “provid[ing] principles of order within the unstructured simultaneity of everyday-worlds”* in Egypt and Tunisia in 2016, forming part of the two countries’ “culture” during the In 2016 project’s target year.
*H. U. Gumbrecht, In 1926: Living at the Edge of Time (1997), 443.
Young vs. Settled
Authors: Hofheinz Albrecht 
Published: February 2022

A cluster of arrays “provid[ing] principles of order within the unstructured simultaneity of everyday-worlds”* in Egypt and Tunisia in 2016, forming part of the two countries’ “culture” during the In 2016 project’s target year.
*H. U. Gumbrecht, In 1926: Living at the Edge of Time (1997), 443.
Effect of cancer on outcome of COVID-19 patients: a systematic review and meta-analysis of studies of unvaccinated patients
Authors: Di Felice Giulia , Visci Giovanni , Teglia Federica , Angelini Marco , Boffetta Paolo 
Published: February 2022

Background:Since the beginning of the SARS-CoV-2 pandemic, cancer patients affected by COVID-19 have been reported to experience poor prognosis; however, a detailed quantification of the effect of cancer on outcome of unvaccinated COVID-19 patients has not been performed.Methods:To carry out a systematic review of the studies comparing the outcome of unvaccinated COVID-19 patients with and without cancer, a search string was devised which was used to identify relevant publications in PubMed up to December 31, 2020. We selected three outcomes: mortality, access to ICU, and COVID-19 severity or hospitalization. We considered results for all cancers combined as well as for specific cancers. We conducted random-effects meta-analyses of the results, overall and after stratification by region. We also performed sensitivity analyses according to quality score and assessed publication bias.Results:For all cancer combined, the pooled odds ratio (OR) for mortality was 2.32 (95% confidence interval [CI] 1.82–2.94, I2 for heterogeneity 90.1%, 24 studies), that for ICU admission was 2.39 (95% CI 1.90–3.02, I2 0.0%, 5 studies), that for disease severity or hospitalization was 2.08 (95% CI 1.60–2.72, I2 92.1%, 15 studies). The pooled mortality OR for hematologic neoplasms was 2.14 (95% CI 1.87–2.44, I2 20.8%, 8 studies). Data were insufficient to perform a meta-analysis for other cancers. In the mortality meta-analysis for all cancers, the pooled OR was higher for studies conducted in Asia than studies conducted in Europe or North America. There was no evidence of publication bias.Conclusions:Our meta-analysis indicates a twofold increased risk of adverse outcomes (mortality, ICU admission, and severity of COVID-19) in unvaccinated COVID-19 patients with cancer compared to COVID-19 patients without cancer. These results should be compared with studies conducted in vaccinated patients; nonetheless, they argue for special effort to prevent SARS-CoV-2 infection in patients with cancer.Funding:No external funding was obtained.
Ultrasound image denoising using generative adversarial networks with residual dense connectivity and weighted joint loss
Authors: Zhang Lun , Zhang Junhua 
Published: February 2022

Background
Ultrasound imaging has been recognized as a powerful tool in clinical diagnosis. Nonetheless, the presence of speckle noise degrades the signal-to-noise of ultrasound images. Various denoising algorithms cannot fully reduce speckle noise and retain image features well for ultrasound imaging. The application of deep learning in ultrasound image denoising has attracted more and more attention in recent years.

Methods
In the article, we propose a generative adversarial network with residual dense connectivity and weighted joint loss (GAN-RW) to avoid the limitations of traditional image denoising algorithms and surpass the most advanced performance of ultrasound image denoising. The denoising network is based on U-Net architecture which includes four encoder and four decoder modules. Each of the encoder and decoder modules is replaced with residual dense connectivity and BN to remove speckle noise. The discriminator network applies a series of convolutional layers to identify differences between the translated images and the desired modality. In the training processes, we introduce a joint loss function consisting of a weighted sum of the L1 loss function, binary cross-entropy with a logit loss function and perceptual loss function.

Results
We split the experiments into two parts. First, experiments were performed on Berkeley segmentation (BSD68) datasets corrupted by a simulated speckle. Compared with the eight existing denoising algorithms, the GAN-RW achieved the most advanced despeckling performance in terms of the peak signal-to-noise ratio (PSNR), structural similarity (SSIM), and subjective visual effect. When the noise level was 15, the average value of the GAN-RW increased by approximately 3.58% and 1.23% for PSNR and SSIM, respectively. When the noise level was 25, the average value of the GAN-RW increased by approximately 3.08% and 1.84% for PSNR and SSIM, respectively. When the noise level was 50, the average value of the GAN-RW increased by approximately 1.32% and 1.98% for PSNR and SSIM, respectively. Secondly, experiments were performed on the ultrasound images of lymph nodes, the foetal head, and the brachial plexus. The proposed method shows higher subjective visual effect when verifying on the ultrasound images. In the end, through statistical analysis, the GAN-RW achieved the highest mean rank in the Friedman test.
The impact of COVID-19 and control measures on public health in Thailand, 2020
Authors: Yorsaeng Ritthideach , Suntronwong Nungruthai , Thongpan Ilada , Chuchaona Watchaporn , Lestari Fajar Budi , Pasittungkul Siripat , Puenpa Jiratchaya , Atsawawaranunt Kamolthip , Sharma Chollasap , Sudhinaraset Natthinee , Mungaomklang Anek , Kitphati Rungrueng , Wanlapakorn Nasamon , Poovorawan Yong 
Published: February 2022

Background
The COVID-19 virus has been an emerging disease causing global outbreaks for over a year. In Thailand, transmission may be controlled by strict measures that could positively and negatively impact physical health and suicidal behavior.

Methods
The incidence of COVID-19 was retrieved from the Department of Disease Control (DDC). The impact of viral diseases was retrieved from the open-source of the DDC and King Chulalongkorn Memorial Hospital. The road accidents data were from the Thai Ministry of Transport. The suicidal behavior data were obtained from the Department of Mental Health. We compared data from the year 2019 with the pandemic COVID-19 outbreak period in 2020, before lockdown, during lockdown, easing, and new wave period using unpaired t-test and least-squares linear regression. We compared the impact of the outbreak on various data records in 2020 with corresponding non-outbreak from 2019.

Results
There was a significant decline in cases of influenza (p < 0.001) and norovirus (p = 0.01). However, there was no significant difference in RSV cases (p = 0.17). There was a dramatic increase in attempt to suicides and suicides (p < 0.001). There was no impact on roadside accidents and outpatient department visits.

Discussion
The extensive intervention measures during lockdown during the first wave positively impacted total cases for each period for acute respiratory and gastrointestinal tract diseases, car accidents, and injuries and negatively impacted indicators of suicidal behavior. The data support government policies that would be effective against the next outbreak by promoting the “new normal” lifestyle.
Quantitative Determination of Native Point‐Defect Concentrations at the ppm Level in Un‐Doped BaSnO3 Thin Films
Authors: Belthle Kendra S. , Gries Ute N. , Mueller Michael P. , Kemp Dennis , Prakash Abhinav , Rose Marc‐André , Börgers Jacqueline M. , Jalan Bharat , Gunkel Felix , De Souza Roger A. 
Published: February 2022

AbstractThe high‐mobility, wide‐bandgap perovskite oxide BaSnO3 is taken as a model system to demonstrate that the native point defects present in un‐doped, epitaxial thin films grown by hybrid molecular beam epitaxy can be identified and their concentrations at the ppm level determined quantitatively. An elevated‐temperature, multi‐faceted approach is shown to be necessary: oxygen tracer diffusion experiments with secondary ion mass spectrometry analysis; molecular dynamics simulations of oxygen‐vacancy diffusion; electronic conductivity studies as a function of oxygen activity and temperature; and Hall‐effect measurements. The results indicate that the oxygen‐vacancy concentration cannot be lowered below 1017.3 cm−3 because of a background level of barium vacancies (of this concentration), introduced during film growth. The multi‐faceted approach also yields the electron mobility over a wide temperature range, coefficients of oxygen surface exchange and oxygen‐vacancy diffusion, and the reduction enthalpy. The consequences of the results for the lowest electron concentration achievable in BaSnO3 samples, for the ease of oxide reduction and for the stability of reduced films with respect to oxidation, are discussed.
Ultrafast Sub‐100 fs All‐Optical Modulation and Efficient Third‐Harmonic Generation in Weyl Semimetal Niobium Phosphide Thin Films
Authors: Tilmann Benjamin , Pandeya Avanindra Kumar , Grinblat Gustavo , Menezes Leonardo de S. , Li Yi , Shekhar Chandra , Felser Claudia , Parkin Stuart S. P. , Bedoya‐Pinto Amilcar , Maier Stefan A. 
Published: February 2022

AbstractSince their experimental discovery in 2015, Weyl semimetals have generated a large amount of attention due their intriguing physical properties that arise from their linear electron dispersion relation and topological surface states. In particular, in the field of nonlinear (NL) optics and light harvesting, Weyl semimetals have shown outstanding performances and achieved record NL conversion coefficients. In this context, the first steps toward Weyl semimetal nanophotonics are performed here by thoroughly characterizing the linear and NL optical behavior of epitaxially grown niobium phosphide (NbP) thin films, covering the visible to the near‐infrared regime of the electromagnetic spectrum. Despite the measured high linear absorption, third‐harmonic generation studies demonstrate high conversion efficiencies up to 10−4% that can be attributed to the topological electron states at the surface of the material. Furthermore, nondegenerate pump–probe measurements with sub‐10 fs pulses reveal a maximum modulation depth of ≈1%, completely decaying within 100 fs and therefore suggesting the possibility of developing all‐optical switching devices based on NbP. Altogether, this work reveals the promising NL optical properties of Weyl semimetal thin films, which outperform bulk crystals of the same material, laying the grounds for nanoscale applications, enabled by top‐down nanostructuring, such as light‐harvesting, on‐chip frequency conversion, and all‐optical processing.
Ti3C2Tx/PANI/Liquid Metal Composite Microspheres with 3D Nanoflower Structure: Preparation, Characterization, and Applications in EMI Shielding
Authors: Li Jing , Li Yingxue , Yang Liying , Yin Shougen 
Published: February 2022

AbstractConductive fabrics are promising candidates for developing flexible, lightweight, and high conductivity electromagnetic (EM) shielding materials to meet the requirements of next‐generation flexible and wearable electronics. Herein, an effective strategy to construct a conductive titanium carbide (Ti3C2Tx)/Polyaniline (PANI) composite with 3D nanoflower structure by deposition of PANI on the surface of single‐layer Ti3C2Tx nanosheets through in situ and oxidant‐free polymerization of aniline monomer to avoid the restacking/aggregation and easy oxidation of Ti3C2Tx MXene is developed. In addition, GaIn liquid metal (LM) nanoparticles are also incorporated into the Ti3C2Tx/PANI microsphere to increase conductivity and stability. This method solves the existing problems of poor connectivity between LM nanoparticles and discontinuity of the Ti3C2Tx MXene nanosheets. Eventually, by using carbon fabrics (CF) as the substrate, a flexible, stable, and efficient electromagnetic interference (EMI) shielding conductive composite fabric with an optimal EMI shielding efficiency (EMI SE) value of 52.0 dB in the range of 8.2–12.4 GHz at a thickness of 0.27 mm is developed. Meanwhile, the as‐prepared fabrics demonstrate superior Joule heating property, high mechanical flexibility, and excellent bending‐release stability. The study provides a simple and efficient method to fabricate multifunctional conductive textiles to meet the need for practical application in EMI shielding area.
Biodegradable Nanoprobe for NIR‐II Fluorescence Image‐Guided Surgery and Enhanced Breast Cancer Radiotherapy Efficacy
Authors: Yang Rui‐Qin , Wang Pei‐Yuan , Lou Kang‐Liang , Dang Yong‐Ying , Tian Hai‐Na , Li Yang , Gao Yi‐Yang , Huang Wen‐He , Zhang Yong‐Qu , Liu Xiao‐Long , Zhang Guo‐Jun 
Published: February 2022

AbstractPositive resection margin frequently exists in breast‐conserving treatment (BCT) of early‐stage breast cancer, and insufficient therapeutic efficacy is common during radiotherapy (RT) in advanced breast cancer patients. Moreover, a multimodal nanotherapy platform is urgently required for precision cancer medicine. Therefore, a biodegradable cyclic RGD pentapeptide/hollow virus‐like gadolinium (Gd)‐based indocyanine green (R&HV‐Gd@ICG) nanoprobe is developed to improve fluorescence image‐guided surgery and breast cancer RT efficacy. R&HV‐Gd exhibits remarkably improved aqueous stability, tumor retention, and target specificity of ICG, and achieves outstanding magnetic resonance/second near‐infrared (NIR‐II) window multimodal imaging in vivo. The nanoprobe‐based NIR‐II fluorescence image guidance facilitates complete tumor resection, improves the overall mouse survival rate, and effectively discriminates between benign and malignant breast tissues in spontaneous breast cancer transgenic mice (area under the curve = 0.978; 95% confidence interval: 0.952, 1.0). Moreover, introducing the nanoprobe to tumors generated more reactive oxygen species under X‐ray irradiation, improved RT sensitivity, and reduced mouse tumor progression. Notably, the nanoprobe is biodegradable in vivo and exhibits accelerated bodily clearance, which is expected to reduce the potential long‐term inorganic nanoparticle toxicity. Overall, the nanoprobe provides a basis for developing precision breast cancer treatment strategies.