13,026 research outputs found
Ochrathinols A and B, two pairs of sulfur-containing racemates from an Antarctic fungus Aspergillus ochraceopetaliformis SCSIO 05702 inhibit LPS-induced pro-inflammatory cytokines and NO production
Cong, Mengjing, Ren, Xue, Song, Yue, Pang, Xiaoyan, Tian, Xinpeng, Liu, Yonghong, Guo, Peng, Wang, Junfeng (2023): Ochrathinols A and B, two pairs of sulfur-containing racemates from an Antarctic fungus Aspergillus ochraceopetaliformis SCSIO 05702 inhibit LPS-induced pro-inflammatory cytokines and NO production. Phytochemistry (113593) 208: 1-8, DOI: 10.1016/j.phytochem.2023.113593, URL: http://dx.doi.org/10.1016/j.phytochem.2023.11359
Author Identification from Song Lyrics
Machine Learning (ML) tools have been used extensively in a wide variety of domains
recently. Due the enormous amount of data being produced, machine learning techniques
are being heavily used to make sense of data & derive meaningful results. Using machine
learning tools, we can turn the data into knowledge.
Music is one of the truest forms of art. Bangladesh has a great history of music with a
great tradition of song writing over centuries. Authorship attribution is the way of
identifying the author from a linguistic corpus.
This paper demonstrates a guideline to identify the author of a Bengali song from the
lyrics of that song using machine learning. This research work presents the first work on
machine learning approach for author attribution from the lyrics of a song. Here six
methods of machine learning are used for the author identification and high accuracies
have been achieved from these methods. It is observed that Naïve Bayes method provides
higher accuracy in comparison with the other methods
Fig. 5 in Ochrathinols A and B, two pairs of sulfur-containing racemates from an Antarctic fungus Aspergillus ochraceopetaliformis SCSIO 05702 inhibit LPS-induced pro-inflammatory cytokines and NO production
Fig. 5. Chiral HPLC analyses of ochrathinol A (±)-1.Published as part of Cong, Mengjing, Ren, Xue, Song, Yue, Pang, Xiaoyan, Tian, Xinpeng, Liu, Yonghong, Guo, Peng & Wang, Junfeng, 2023, Ochrathinols A and B, two pairs of sulfur-containing racemates from an Antarctic fungus Aspergillus ochraceopetaliformis SCSIO 05702 inhibit LPS-induced pro-inflammatory cytokines and NO production, pp. 1-8 in Phytochemistry (113593) 208 on page 4, DOI: 10.1016/j.phytochem.2023.113593, http://zenodo.org/record/823033
Fig. 6 in Ochrathinols A and B, two pairs of sulfur-containing racemates from an Antarctic fungus Aspergillus ochraceopetaliformis SCSIO 05702 inhibit LPS-induced pro-inflammatory cytokines and NO production
Fig. 6. Chiral HPLC analyses of ochrathinol B (±)-2.Published as part of Cong, Mengjing, Ren, Xue, Song, Yue, Pang, Xiaoyan, Tian, Xinpeng, Liu, Yonghong, Guo, Peng & Wang, Junfeng, 2023, Ochrathinols A and B, two pairs of sulfur-containing racemates from an Antarctic fungus Aspergillus ochraceopetaliformis SCSIO 05702 inhibit LPS-induced pro-inflammatory cytokines and NO production, pp. 1-8 in Phytochemistry (113593) 208 on page 4, DOI: 10.1016/j.phytochem.2023.113593, http://zenodo.org/record/823033
Song
Author attribution from Rudolph, 240. Printed on yellow paper with black ink. Set to the tune of "Happy land of Canaan". First line "You Rebels come along and listen to my song"
sj-docx-1-tct-10.1177_15330338231184995 - Supplemental material for Plasma Thioredoxin Reductase as a Potential Biomarker for Gynecologic Cancer
Supplemental material, sj-docx-1-tct-10.1177_15330338231184995 for Plasma Thioredoxin Reductase as a Potential Biomarker for Gynecologic Cancer by Yinxing Zhu, MS, Yixuan Hu, MS, Junfeng Shi, MD, Xiaowei Wei, MD, Yaqi Song, MD, Cuiju Tang, MD, PhD, and Wenwen Zhang, MD, PhD in Technology in Cancer Research & Treatment</p
The Singer or the Song? Developments in Performers' Rights from the Perspective of a Cultural Economist
Over the last century, performers gradually acquired statutory protection of their economic and moral
rights. These rights are not copyright in the legal sense but neighboring rights and until recently, they
were mainly remuneration rights that are collectively administered. With the WPPT (WIPO
Performers and Phonograms Treaty), performers now have individual exclusive rights for digital
performances; this leads to the question: what has motivated this change – is it a change in the
perception of the value of performer or a change brought about by the changing technology of copying or,
indeed, a change that reflects different economic costs and benefits? The paper discusses the role of
copyright law as an incentive to performers and asks if the economic role of the performer is so different
from that of the author. The conclusion is that a complex interaction of the legal regulations, economic
conditions and institutional arrangements for administering these new rights will determine the outcome
Freemasons\u27 Song
Song concerning pride in Freemasonryhttps://egrove.olemiss.edu/kgbsides_uk/1560/thumbnail.jp
Northumberland Election Song
A song for a political candidate.https://egrove.olemiss.edu/kgbsides_uk/1899/thumbnail.jp
Time-lens-based optical phased array LiDAR for ranging and accuracy enhancement
Light Detection and Ranging (LiDAR) has been widely applied to a variety of fields. Among various approaches, the time-of-flight (ToF) ranging cooperated with silicon optical phased array (OPA) has gained intense interest because of simple operation, all solid-state structure, and precise beam control. However, the long-range ToF LiDAR usually requires high optical power that is unsustainable for human eyes safety and even for the chip-scale devices. Besides, the nanosecond-width optical pulse used in the ToF LiDAR limits the ranging accuracy and requires complex processing for time discrimination. Hence, the millimeter-order accuracy is still challenging for the ToF LiDAR. Here, we propose a novel design of a time-lens-based OPA system that can improve the detection range and accuracy of a ToF LiDAR simultaneously. By virtue of a time-lens system, the target echo signal can be translated into a train of compressed pulses with boosted peak power prior to the light detection. In a proof-of-concept demonstration, a 10-ns width echo signal has been compressed into a series of 22-ps subpulses with 2.74 dB SNR improvement at a repetition rate of 4.8 GHz. In addition, the time-lens system enables the ToF LiDAR to detect the noise-overwhelming echo signals through coherent amplification. The ultra-narrow pulse width of the subpulses can improve the accuracy of time discrimination. Consequently, the ranging precision and accuracy can be improved to 6 mm and 1.5 cm, respectively. Last but not least, the minimum location shift that the system can distinguish is 5.6 mm.
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