bluuebunny/crossref_metadata_2025_split huggingface dataset:
Environments of a sample of AzTEC submillimetre galaxies in the COSMOS field
Authors: Álvarez Crespo N. , Smolić V. , Finoguenov A. , Barrufet L. , Aravena M. 
Published: January 2021

Aims. Submillimetre galaxies (SMGs) are bright sources at submillimetre wavelengths (F850 μm > 2−5 mJy). Made up of mostly of high-z galaxies (z > 1), SMGs are amongst the most luminous dusty galaxies in the Universe. These galaxies are thought to be the progenitors of the massive elliptical galaxies in the local Universe and to reside in massive haloes at early epochs. Studying their environments and clustering strength is thus important to put these galaxies in a cosmological context.
Methods. We present an environmental study of a sample of 116 SMGs in 96 ALMA observation fields, which were initially discovered with the AzTEC camera on ASTE and identified with high-resolution 1.25 mm ALMA imaging within the COSMOS survey field, having either spectroscopic or unambiguous photometric redshift. We analysed their environments making use of the latest release of the COSMOS photometric catalogue, COSMOS2015, a catalogue that contains precise photometric redshifts for more than half a million objects over the 2 deg2 COSMOS field. We searched for dense galaxy environments computing the so-called overdensity parameter as a function of distance within a radius of 5′ from the SMG. We validated this approach spectroscopically for those SMGs for which spectroscopic redshift is available. As an additional test, we searched for extended X-ray emission as a proxy for the hot intracluster medium, performing an X-ray stacking analysis in the 0.5−2 keV band with a 32″ aperture and our SMG position using all available XMM-Newton and Chandra X-ray observations of the COSMOS field.
Results. We find that 27% (31 out of 116) of the SMGs in our sample are located in a galactic dense environment; a fraction that is similar to previous studies. The spectroscopic redshift is known for 15 of these 31 sources, thus this photometric approach is tested using spectroscopy. We are able to confirm that 7 out of 15 SMGs lie in high-density peaks. However, the search for associated extended X-ray emission via an X-ray stacking analysis leads to a detection that is not statistically significant.
The dog and the adulteress
Authors: Tohar Vered 
Published: January 2021

Abstract
This article discusses a well-known Hebrew folktale about an adulterous couple in which the man is turned into a wild dog in punishment for his sin and attacks his married mistress. This story is found in the popular ethical work Kav Ha-yashar (The Just Measure) which was first printed in 1705. Using this story, I will demonstrate how folktales are used as a means of instilling fear of horrific punishment for breaking the social convention of monogamous marriage, and as a way of expressing misogyny. At the same time, the story provides a platform for expressing deviant sexuality, which is, of course, a taboo in everyday life. The transformation into a dog is based upon well-known canine images in Jewish culture.
Intercultural translation of vague legal language
Authors: Bowen Alex 
Published: January 2021

Abstract
Difficulties have long been observed in communicating legal rights to some Aboriginal people in Australia. In the Northern
Territory, audio translations of the right to silence in Aboriginal languages can be used in police interviews. This study examines two sets
of audio translations in two Aboriginal languages. Also included in each case are front-translations – intermediate English texts used to
facilitate translation – as well as the legal texts that likely informed the translations. The audio translations include far more explicit
information than either legal texts of the right, or oral explanations from police (evidenced in transcripts from police interviews).
Analyses of context and implicature highlight that the legal text of the right is indeterminate: It is unclear what the text is intended to
imply and communicate. Aboriginal translators are better placed than legal communicators to develop informative texts, because of their
audience knowledge and intercultural skill. However, translators can only work with meaning provided or approved by their clients. Legal
authorities, not translators, should be responsible for deciding the information to be communicated about rights, to meet the objectives of
policies about rights. When the challenging and imperfect nature of intercultural legal translation is recognised, translators can use their
insight into legal meaning to greatly improve communication with target audiences.
PIR Sensor based Blaze Barricade using Raspberry Pi
Authors: Dharani Devi P. , Pavithra C. A. 
Published: January 2021

Abstract
Right from small fire accidents to the recent explosion cause by fire in Beirut, and many forest fires not only damages lots and lots of vegetation and kills animals but also gives high risk to human lives and properties. Everyone is well aware that fire Extinguishing is extended dangerous and it damages environment in all nations around the world. Fire accidents causes lot of loss, causing hundreds of death and widespread damage to the property. A risk survey in India 2019 reports that a total of 1,13,961 people lost their lives due to fire accidents from 2010 to 2014, which is an average of 62 deaths a day. In this paper we develop a priority enabled robot which could control the fire extinguishers process as soon as possible. The design consists of various sensors like ultrasonic sensor which is used to detect object, PIR sensor which is used to detect human motion and Raspberry pi camera module is used to detect the fire. Raspberry pi is used to control the movement of the robot to reduce the fire extinguish.
Detection and Characterization of Lung Tumor by Using Convolution Neural Network
Authors: Sangeetha M , Mythili S 
Published: January 2021

Abstract
In today’s modern world, lung cancer is the most common cause of death amongst humans. Most of the lung cancers are curable at early stages. So an early and fast detection of lung cancer can save the patient’s life. With the new technology, early detection of lung cancer is possible at the initial stage. Formal method for diagnosis lung cancer detection is biopsy method. We have proposed lung cancer detection system using convolution neural network for early detection of lung cancer disease. It is more advantageous to patients. The diagnosing methodology uses image processing methods algorithm. The DICOM (Digital imaging and communications in medicine) image of lungs is taken as input and it goes under various preprocessing technique for noise removal and image segmentation. These features are given as the input to classifier. Convolution neural network is used for classification purpose. It classifies the given input images into cancerous or non-cancerous.
Design of All-Optical Half Adder and Half Subtractor based on SOA-MI
Authors: Shanmugapriya P. , Margarat M. , Jayaraj A. 
Published: January 2021

Abstract
An all-optical half adder and half subtractor is proposed using Semiconductor Optical Amplifier assisted Michelson Interferometer (SOA-MI) configuration along with two similar Fiber Bragg Grating (FBG) at the end of the interferometric arms to satisfy the truth table of half adder and half subtractor. SOA acts as an amplifier without the need for conversion to electrical signals. The proposed model is designed using all-optical NOR gates with cross-gain modulation (XGM) of SOA at bit rate of 10Gbps. Analysis of performance factors which includes Bit Error Rate (BER), OSNR and Q-factor have been discussed.
Speech Processing: MFCC Based Feature Extraction Techniques- An Investigation
Authors: Prabakaran D. , Sriuppili S. 
Published: January 2021

Abstract
In this digital world, there are many applications to secure and legalize their data and all of these emissions by various techniques and there are many algorithms and methods to process their data. Some extensive method used is biometric authentication and voice recognition is better, since it paves the convenient manner to the user and it merely acquires the voice from the user. Also the background noise is in crisis with Mel Frequency Cepstrum Coefficient (MFCC) which is recognition algorithm where overcome by other tools such as smoothening filter etc. The main focus of this project is to investigate the feature extraction scheme.
Smart System for Preventing Passenger Destination Missing in Bus
Authors: Saravanan Dr M , Soundarya S 
Published: January 2021

Abstract
Passengers need not to worry any more about the arrival of their destination missing in Bus. Bus passengers will be able to recognize their destination during the journey by using this proposed setup. This project is very useful to the people who are illiterates and new to cities. It also announces important places such as hospitals, police station etc. along with the passenger’s destination. It is one of the parts of Intelligent Transport System which will reduce the workload of Bus drivers and Conductors with the help of automatic station display setup. This project also ensures the safety of bus drivers. In this project we are proposing the design of an embedded device by using the GPS module, which keeps tracking on the bus route and when the destination of the passenger arrives, it is intimated to the passenger with the help of loudspeaker and LCD display. It is one of the most cost effective methods which can be easily implemented by public bus transportation. All kind of people gets benefit by this project
Routing Architecture and Applications of FPGA: A survey
Authors: Soniya T , Ragasudha I , Nithya Valli P 
Published: January 2021

Abstract
Field Programmable Gate Array (FPGA) is established in the year 1985 and it is well liked in day to day life. FPGA is the semi-conductor device which is around by configurable logic block (CLB) with the interconnect matrix which develops the FPGA very strong and flexible. When related to the Application Specific Integrated Circuit (ASIC), FPGA has simpler design cycle and by using Hardware Description Language (HDL) code or Verilog Hardware Description Language (VHDL) code creates the design faster and more efficient and also takes less manufacturing time. As compare to microcontroller, the FPGA has more flexibility and it also has high processing speed. This paper will discuss about classification of routing architecture in FPGA namely Island style FPGA and hierarchical FPGA. The recent application in the field of security system, video and image processing, medical electronics of FPGA.
Iot based Underground Coalmine Safety System
Authors: kumar Mr. B. Vinodh , Jayasree Ms. B. , Kiruthika MS. D. 
Published: January 2021

Abstract
Safety of a person is primary concern in any industry especially in underground coal mining industry. Underground communication is necessary to monitor underground environmental and health parameter and take necessary actions accordingly to avoid any types of hazard. The application designs a warning system for coalmine safety based on IOT. The underground system determines environment and health condition of workers. This system observes the environmental parameters such as gas and vibrations and the health parameters such as heart rate, temperature. The collected information is send to the processor to save them and for remote users to inquire.
Detection of Immunoglobulin G (IgG) and Immunoglobulin M (IgM) Antibodies Using Circular Photonic Crystal Fiber Sensor
Authors: Mohamed Nizar S. , Kesavaraman B. , Priyanka E. , Jayasri R. 
Published: January 2021

Abstract
In this paper, a circular Photonic Crystal fiber (C-PCF) is designed to detect two types of antibodies such as Immunoglobulin G (IgG) and Immunoglobulin M (IgM). Light guiding property of different refractive index (RI) of IgG and IgM are analyzed. For various RI value confinement losses, relative sensitivity and effective mode area are analyzed. The projected C-PCF sensor produces low confinement loss and high sensitivity for the detection of IgM and IgG. Realistic execution of the proposed PCF sensor is viable by accessible technology and it is applicable to sense corona virus disease.
A Fast and AdaptiveMAAPS Multi-RadioRendezvous Algorithm for Cognitive Radio Networks
Authors: Gomathi Mrs. R , Kalpana Ms. S , Saropriya Ms. N 
Published: January 2021

Abstract
Multi Radio channel hopping Rendezvous implementation of Cognitive Radio Network is provided with Adaptive MAAP algorithm, which adapts the heterogeneous sequences of the channel divided into frames and correlate with uniform information of Secondary User’s of CRN. Different Secondary User’s is assumed to be equipped with the equal number of radios for Adaptive and Parallel sequence algorithm for heterogeneous CRNs.The number of radios for each SU is implicitly assumed to be more than one for the Role-based Parallel Sequence and the Adjustable Multi-Radio Rendezvous Secondary user is equipped with one radio for a pair of Secondary users. The patterns are followed same as time-to-rendezvous and improved the Expected TTR and Maximum TTR. The comparative study of few algorithms also can be implemented for CH rendezvous.
Wireless power charging and identification of theft electric vehicle using Block chain technology
Authors: Jagadiswary D. , Devaraj Thiruselvi , Sabiq P.V 
Published: January 2021

Abstract
Vehicles have become an indispensable part of every human’s life. Almost, every work depends on vehicle for transportation. Without the vehicle our work would be crucial. Though a vehicle have many benefits, it also creates a major threat for the environment by its pollution. Additionally, the existing system fails to charge the Electric Vehicle (EV) system as there is no separate charging system. This can be implemented by our proposed system wireless power charging technology using inductive coupling method. Consequently, existing system also fails to identify the theft EV in an efficient manner. This issues can be solved by using a mobile application with vehicle information. The application maintains the blockchain server which continuously monitors theft Electric Vehicle by sending, vehicle information to all rechargeable stations. In case, the theft Electric Vehicle enters the charging station the information is passed to the authorized person of the Electric Vehicle. As a result the proposed system integrates Wireless charging and anti-theft vehicle in an efficient way when compared with the existing system.
Multiple input and multiple output ofdm for visible light communication
Authors: Ragumadhavan R , Thenmoezhi N , Lakshmi A , Aravind Britto K R 
Published: January 2021

Abstract
VLC is an important strategy that gives wireless communication by utilizing an optical source. It is the corresponding method to Radio Frequency communication since it has more extensive data transmission. In this paper, VLC utilizes MIMOOFDM. In MIMOOFDM, countless subcarriers are utilized to convey the information, at that point the required precoding strategy is utilized to wipe out the impedance. Data communication can be accomplished by utilizing LEDs that send information to the receiver side.
Mobile Based Gas Leakage Monitoring Using IOT
Authors: Jayakumar D. , Ezhilmaran R. , Balaji S. , Kiruba K. 
Published: January 2021

Abstract
The mechanical gas spills cause mishaps and posture dangers to the earth furthermore, human life. In this manner, it is basic to identify the gas spills in time. As a rule, the strange focus signals are characterized by fixed fixation esteem, for example, 25% of the lower unstable breaking point (LEL). The component of each ordinary fragment is gotten by ascertaining the relationship coefficients between ACFs. The proposed technique has been executed in a field by constructing a remote sensor arrange (WSN). It is affirmed that the framework recognition rate comes to the highest value as 96.7% and the normal location time delay is under the 30s on the reason of low bogus caution rate. In existing framework, LPG Spillage identifier with SMS sign utilizing GSM modem venture distinguishes the LPG gas spillage. In the event that the LPG gas level crosses the edge level at that point it sends SMS to the client utilizing the GSM modem. Additionally, the LPG identifier framework turns on the ringer to demonstrate the individual close by to the framework. In the proposed framework, we actualized a framework which gives call alert along with SMS, in the wake of recognizing Gas spillage inside 30 seconds. The discovery unit is actualized utilizing MQ 2 sensor and GSM Module. The current flexibly will be naturally shutdown before the call caution to the particular proprietor. In this technique, we beat the hindrances of the current framework, which depends on SMS alert.
A catalytic ozonation reactor design for reuse large scale industrial wastewater: laundry
Authors: Rame R , Purwanto A , Djayanti S , Andriani Y 
Published: January 2021

Abstract
Large-scale industrial wastewater is a longstanding problem, but considerations of the industrial wastewater treatment progress are unusual, and the design of wastewater treatment required by industry is severely deficiënt. To make industrial wastewater an economically viable source of clean water, we propose a logical approach towards designing a large scale catalytic ozonation reactor for reuse large scale industrial wastewater. ANSYS software is used as a primary tooi to estimate the ozone transfer and catalytic performance of the reactor, and the effects of reactor design are investigated. The ozone transfer of 100 g/h, energy consumption rate of 3 kWh and a catalytic time of 120 seconds are all within acceptable ranges typical to industrial wastewater. It is estimated that a doublé catalytic ozonation reactor of 5 m3 can supply the clean water demand of 100 m3/day.
Shooing the vultures? The case for investment treaty protection of sovereign debt
Authors: Manov* Ann 
Published: January 2021

Abstract
This essay identifies a doctrinal trend away from subject-matter jurisdiction for sovereign debt in investment treaty arbitration: prominent voices have espoused the view that sovereign debt is not an ‘investment’ and therefore not protected. It rebuts that notion, making the first normative case for why sovereign bond protections advance international investment law’s goal of development. Combining the credible commitment model and efficient market hypothesis with empirical research on sovereign debt markets, it argues that by allowing high-risk, emerging-market countries to credibly commit to repayment, investor protections reduce those countries’ cost of borrowing. It presents historical evidence from the drafting of the ICSID Convention and its political context to show that the creators of international investment law intended it to apply to sovereign debt. Next, it offers a systematic guide to parsing treaty clauses to evaluate jurisdiction, proposing an inductive, text-centered but purposivist approach that emphasizes legal predictability and economic incentives. In clarifying the mechanics of bond offerings, it discredits prevailing arguments against sovereign bond protection. Finally, it proposes superior alternatives to balance the needs of distressed countries and investors.
Pharmacokinetics and Pharmacodynamic Herb–Drug Interaction of Piperine with Atorvastatin in Rats
Authors: Thomas Asha B , Choudhary Durga C , Raje Amol , Nagrik Shatrughna S 
Published: January 2021

Abstract
Herbals that are widely consumed as therapeutic alternatives to conventional drugs for cardiovascular diseases, may lead to herb–drug interactions (HDIs). Atorvastatin (ATR) is drug of choice for hyperlipidemia and is extensively metabolized through CYP3A4 enzyme. Thus, we postulate that concomitant administration of ATR with piperine (PIP, potent inhibitor of CYP3A4 enzyme)/ridayarishta (RID, cardiotonic herbal formulations containing PIP) may lead to potential HDI. A simple, accurate, sensitive high-performance liquid chromatography–photodiode array detection method using Kromasil-100 C18 column, mobile phase acetonitrile: 30 mM phosphate buffer (55:45 v/v) pH 4.5 with flow rate gradient programming was developed to study the potential HDI in rats. Method was found to be linear (2–100 ng/mL) with Lower Limit of Detection (LLOD) 2 ng/mL. The precision (%CV &lt; 15%), accuracy (−1.0 to −10% R.E) with recoveries above 90% from rat plasma of ATR and IS were obtained. The pharmacokinetic (PK) interactions studies on co-administration of ATR (8.4 mg/kg, p.o.) with PIP (35 mg/kg, p.o.), demonstrated a threefold increase in Cmax of ATR (P &lt; 0.01) with significant increase in AUC0–t/AUC0–∞ compared to ATR alone indicating potential PK-HDI. However co-administration of RID (4.2 mL/kg, p.o.) showed less significant changes (P &gt; 0.05) indicating low HDI. The pharmacodynamic effects/interactions study (TritonX-100 induced hyperlipidemic model in rats) suggested no significant alterations in the lipid profile on co-administration of PIP/RID with ATR, indicating that there may be no significant pharmacodynamic interactions.
A case report of an STEMI mimicker in a patient presenting with haemoptysis and chest pain with metastatic myocardial infiltration and left ventricular mural thrombi
Authors: Zhou Ruihai , Prasada Sudhir , Roth Michael 
Published: January 2021

Abstract

Background
ST-elevation myocardial infarction (STEMI) requires timely coronary reperfusion but localizing ST-segment elevation (STE) can develop in clinical settings other than STEMI.

Case summary
We report a case of a 66-year-old man, with a history of diabetes mellitus and arthritis presenting with haemoptysis and chest pain. The electrocardiogram (ECG) at presentation showed marked localizing STE but emergent cardiac catheterization showed no significant coronary artery obstruction and the serial serum cardiac troponin levels were within normal limits. The patient was found to have squamous cell carcinoma with a right upper lobe cavitated lung mass and cardiac infiltrative metastasis as shown by computed tomography, echocardiography, cardiac magnetic resonance, and 18F-fluorodeoxyglucose-positron emission tomography-computed tomography (FDG-PET-CT) imaging. Mobile left ventricular mural thrombi were also noted on echocardiography.

Discussion
Metastatic myocardial infiltration can cause STE mimicking STEMI on ECG. The STE is persistent and may reflect an ongoing injury current between the infiltrated and normal myocardium. The STE is localizing, which may have value in evaluating the extent and region of metastatic myocardial damage. Myocardial metastasis can be complicated by ventricular mural thrombosis and due to lack of population data, there is no firm guidance on choice of anticoagulation.