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Article ; Online: Transverse currents in spin transistors.

Sahoo, Bijay Kumar / Soori, Abhiram

Journal of physics. Condensed matter : an Institute of Physics journal

2023 Volume 35, Issue 36

Abstract: In many systems, planar Hall effect wherein transverse signal appears in response to longitudinal stimulus is rooted in spin-orbit coupling (SOC). A spin transistor put forward by Datta and Das on the other hand consists of ferromagnetic leads connected ... ...

Abstract	In many systems, planar Hall effect wherein transverse signal appears in response to longitudinal stimulus is rooted in spin-orbit coupling (SOC). A spin transistor put forward by Datta and Das on the other hand consists of ferromagnetic leads connected to SOC central region and its conductance can be controlled by tuning the strength of SOC. We find that transverse currents also appear in Datta-Das transistors made by connecting two two-dimensional ferromagnetic reservoirs to a central SOC two-dimensional electron gas. We find that the spin transistor exhibits a nonzero transverse conductivity which depends on the direction of polarization in ferromagnets and the location where it is measured. We study the conductivities for the system with finite and infinite widths. The conductivities exhibit Fabry-Pérot type oscillations as the length of the SOC regions is varied. Interestingly, even in the limit when longitudinal conductivity is made zero by cutting off the junction between the central SOC region and the ferromagnetic lead on one side (right), the transverse conductivities remain nonzero in the regions that are on the left side of the cut-off junction.
Language	English
Publishing date	2023-06-14
Publishing country	England
Document type	Journal Article
ZDB-ID	1472968-4
ISSN	1361-648X ; 0953-8984
ISSN (online)	1361-648X
ISSN	0953-8984
DOI	10.1088/1361-648X/acdbaf
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Article: Serum Irisin in Polycystic Ovary Syndrome and its Alteration with Metformin Intervention.

Telagareddy, Radhakrishna / Kumar, Padala Ravi / Pattanaik, Sudhi Ranjan / Dash, Deepak Kumar / Patro, Debasish / Sahoo, Bijay K / Sahu, Mahija

Indian journal of endocrinology and metabolism

2024 Volume 28, Issue 1, Page(s) 91–97

Abstract: Introduction: Studies investigating the alterations of serum irisin and its change with metformin therapy in patients with polycystic ovary syndrome (PCOS) are conflicting. Our aim is to study serum irisin in PCOS patients and the change of irisin ... ...

Abstract	Introduction: Studies investigating the alterations of serum irisin and its change with metformin therapy in patients with polycystic ovary syndrome (PCOS) are conflicting. Our aim is to study serum irisin in PCOS patients and the change of irisin levels with metformin therapy over 6 months. Methods: This is a randomized control study conducted in 187 PCOS cases and 94 age-matched controls aged 18-40 years. Detailed evaluation of anthropometric, biochemical, and hormonal parameters was performed. A subset of 99 overweight/obese patients with body mass index (BMI) ≥23 kg/m Results: Serum irisin was higher in PCOS patients than in controls [12.47 (8.1-17.7) vs 8.3 (7.0-9.6) ng/ml, Conclusion: Serum irisin is increased in PCOS patients independent of BMI. Metformin therapy reduced serum irisin levels in overweight/obese PCOS patients by improving insulin resistance.
Language	English
Publishing date	2024-02-26
Publishing country	India
Document type	Journal Article
ZDB-ID	2600211-5
ISSN	2230-9500 ; 2230-8210
ISSN (online)	2230-9500
ISSN	2230-8210
DOI	10.4103/ijem.ijem_379_23
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Article ; Online: Structural insights of

Panda, Soumya Prasad / Roy, Pragyan / Soren, Dhananjay / Ranjan Sahoo, Deepak / Dehury, Budheswar / Rout, Ajaya Kumar / Behera, Bijay Kumar / Das, Basanta Kumar

Journal of biomolecular structure & dynamics

2023 Volume 42, Issue 7, Page(s) 3520–3534

Abstract: The Myxovirus resistance ( ...

Abstract	The Myxovirus resistance (
MeSH term(s)	Animals ; Myxovirus Resistance Proteins/genetics ; Myxovirus Resistance Proteins/chemistry ; Myxovirus Resistance Proteins/metabolism ; Poly I-C/pharmacology ; Amino Acid Sequence ; Cyprinidae/metabolism ; Proteins/metabolism ; GTP Phosphohydrolases/metabolism ; Antiviral Agents ; Guanosine Triphosphate
Chemical Substances	Myxovirus Resistance Proteins ; Poly I-C (O84C90HH2L) ; Proteins ; GTP Phosphohydrolases (EC 3.6.1.-) ; Antiviral Agents ; Guanosine Triphosphate (86-01-1)
Language	English
Publishing date	2023-05-25
Publishing country	England
Document type	Journal Article
ZDB-ID	49157-3
ISSN	1538-0254 ; 0739-1102
ISSN (online)	1538-0254
ISSN	0739-1102
DOI	10.1080/07391102.2023.2213345
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Article: A data driven epidemic model to analyse the lockdown effect and predict the course of COVID-19 progress in India.

Sahoo, Bijay Kumar / Sapra, Balvinder Kaur

Chaos, solitons, and fractals

2020 Volume 139, Page(s) 110034

Abstract: We propose a data driven epidemic model using the real data on the infection, recovery and death cases for the analysis of COVID-19 progression in India. The model assumes continuation of existing control measures such as lockdown and quarantines, the ... ...

Abstract	We propose a data driven epidemic model using the real data on the infection, recovery and death cases for the analysis of COVID-19 progression in India. The model assumes continuation of existing control measures such as lockdown and quarantines, the suspected and confirmed cases and does not consider the scenario of 2nd surge of the epidemic due to any reason. The model is arrived after least square fitting of epidemic behaviour model based on theoretical formulation to the real data of cumulative infection cases reported between 24 March 2020 and 30May 2020. The predictive capability of the model has been validated with real data of infection cases reported during June 1-10, 2020. A detailed analysis of model predictions in terms of future trend of COVID-19 progress individually in 18 states of India and India as a whole has been attempted. Infection rate in India, as a whole, is continuously decreasing with time and has reached 3 times lower than the initial infection rate after 6 weeks of lock down suggesting the effectiveness of the lockdown in containing the epidemic. Results suggest that India, as a whole, could see the peak and end of the epidemic in the month of July 2020 and March 2021 respectively as per the current trend in the data. Active infected cases in India may touch 2 lakhs or little above at the peak time and total infected cases may reach over 19 lakhs as per current trend. State-wise results have been discussed in the manuscript. However, the prediction may deviate particularly for longer dates, as assumptions of model cannot be met always in a real scenario. In view of this, a real time application (COV-IND Predictor) has been developed which automatically syncs the latest data from the national COVID19 dash board on daily basis and updates the model input parameters and predictions instantaneously. This real time application can be accessed from the link: https://docs.google.com/spreadsheets/d/1fCwgnQ-dz4J0YWVDHUcbEW1423wOJjdEXm8TqJDWNAk/edit?usp=sharing and can serve as a practical tool for policy makers to track peak time and maximum active infected cases based on latest trend in data for medical readiness and taking epidemic management decisions.
Keywords	covid19
Language	English
Publishing date	2020-06-20
Publishing country	England
Document type	Journal Article
ZDB-ID	2003919-0
ISSN	1873-2887 ; 0960-0779
ISSN (online)	1873-2887
ISSN	0960-0779
DOI	10.1016/j.chaos.2020.110034
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Article ; Online: Mono iso-centric VMAT planning for SBRT of multiple liver metastasis- A case report.

Barik, Bijay Kumar / Kumari, Jyoti / Sahoo, Dillip Kumar / Majumdar, Saroj Kumar Das / Barik, Sandip Kumar / Das, Deepak Kumar / Parida, Dillip Kumar

Journal of medical imaging and radiation sciences

2023 Volume 54, Issue 3, Page(s) 556–561

Abstract: Introduction: Hepatocellular carcinoma (HCC) is the second most common cause of cancer mortality worldwide. The risk factors associated with the development of HCC are chronic Hepatitis B, Hepatitis C, and alcoholic cirrhosis. The standard care for HCC ... ...

Abstract	Introduction: Hepatocellular carcinoma (HCC) is the second most common cause of cancer mortality worldwide. The risk factors associated with the development of HCC are chronic Hepatitis B, Hepatitis C, and alcoholic cirrhosis. The standard care for HCC is surgical resection but the scope is limited for some patients. Continuous advancement of radiation therapy enabled the technique of stereotactic body radiotherapy (SBRT) as an option for the treatment of those cases for which surgery cannot be done. According to recent literature and meta-analysis, SBRT is an optimum treatment method with high local control with low toxicity. In SBRT, radiation is delivered with a smaller number of fractions than conventional radiation and employs high-precision delivery and accuracy with the help of image guidance. From a series of retrospective and prospective studies, it has been confirmed that SBRT achieves excellent local control in patients with early-stage inoperable, intermediate-stage, and advanced diseases. Background: A 42-year-old male patient related to HBeAg infection and high AFP levels developed HCC BCLC Stage A was admitted to our department. There were two lesions with PTV volumes of 41.07 cc and 9.573 cc with a distance between them of 3.51 cm. These two lesions were treated with a mono-isocentric VMAT planning with SBRT technique. In this case, we present an unusual clinical practice of mono-isocentric treatment planning for treating multiple liver lesions. Since radiation therapy was viewed as the primary form of treatment because the patient wasn't an ideal candidate for surgery, SBRT was selected as the patient's primary modality of treatment because of the tiny volume of the two lesions and the normal liver volume (>700cc). Triple-phase 4DCT was performed for simulation to account for the motion of target volume and normal structures. After delineating the target volume and other normal structures, treatment planning was done with a dose of 45 Gray which was to be delivered in 5 fractions. Two PTVs were created with a margin of 3.0 mm to IGTV. Considering the positions of the lesions, a single isocentre plan was created using a 6MV FFF photon beam for both the PTVs with the VMAT technique. The treatment was carried through with 3 arcs, one coplanar, and the other 2 non-coplanar. At the time of treatment, after the proper positioning of the patient, one CBCT image was taken to match with the planned CT image acquired at the time of the simulation. After applying the translational and rotational errors, the patient was treated. Results: The patient was treated successfully. After treatment, the condition of the patient was normal, and no toxicities have been observed in follow-up. Conclusion: Mono isocentric VMAT planning can be used for closely spaced lesions considering the position of lesions and other normal structures in the vicinity.
MeSH term(s)	Humans ; Adult ; Radiosurgery/methods ; Lung Neoplasms/pathology ; Carcinoma, Hepatocellular/diagnostic imaging ; Carcinoma, Hepatocellular/radiotherapy ; Carcinoma, Hepatocellular/surgery ; Retrospective Studies ; Prospective Studies ; Radiotherapy Planning, Computer-Assisted/methods ; Radiotherapy Dosage ; Radiotherapy, Intensity-Modulated/methods ; Liver Neoplasms/diagnostic imaging ; Liver Neoplasms/radiotherapy ; Liver Neoplasms/surgery ; Organs at Risk
Language	English
Publishing date	2023-07-15
Publishing country	United States
Document type	Meta-Analysis ; Case Reports
ZDB-ID	2426513-5
ISSN	1876-7982 ; 1939-8654
ISSN (online)	1876-7982
ISSN	1939-8654
DOI	10.1016/j.jmir.2023.06.005
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Article ; Online: Sequencing and Characterization of

Behera, Dibyajyoti Uttameswar / Dixit, Sangita / Gaur, Mahendra / Mishra, Rukmini / Sahoo, Rajesh Kumar / Sahoo, Maheswata / Behera, Bijay Kumar / Subudhi, Bharat Bhusan / Bharat, Sutar Suhas / Subudhi, Enketeswara

Genes

2023 Volume 14, Issue 6

Abstract: Morganella ... ...

Abstract	Morganella morganii
MeSH term(s)	Virulence/genetics ; Genome, Bacterial ; Anti-Bacterial Agents/pharmacology ; Virulence Factors/genetics ; Drug Resistance, Multiple, Bacterial/genetics ; Genomics
Chemical Substances	Anti-Bacterial Agents ; Virulence Factors
Language	English
Publishing date	2023-06-16
Publishing country	Switzerland
Document type	Journal Article ; Research Support, Non-U.S. Gov't
ZDB-ID	2527218-4
ISSN	2073-4425 ; 2073-4425
ISSN (online)	2073-4425
ISSN	2073-4425
DOI	10.3390/genes14061279
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Article ; Online: A data driven epidemic model to analyse the lockdown effect and predict the course of COVID-19 progress in India

Sahoo, Bijay Kumar / Sapra, Balvinder Kaur

Chaos, Solitons & Fractals

2020 Volume 139, Page(s) 110034

Keywords	General Mathematics ; covid19
Language	English
Publisher	Elsevier BV
Publishing country	us
Document type	Article ; Online
ZDB-ID	2003919-0
ISSN	1873-2887 ; 0960-0779
ISSN (online)	1873-2887
ISSN	0960-0779
DOI	10.1016/j.chaos.2020.110034
Database	BASE - Bielefeld Academic Search Engine (life sciences selection)

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Article ; Online: Automatic Leaf Diseases Detection and Classification of Cucumber Leaves Using Internet of Things and Machine Learning Models

Paikaray, Bijay / Pradhan, Subrat Kumar / Nayak, Shubham / Sahoo, Siba Prasad / Jena, Swarna Prabha / Chakravarty, Sujata

International Journal of Web and Grid Services

2023 Volume 19, Issue 3

Keywords	Computer Networks and Communications ; Software
Language	English
Publisher	Inderscience Publishers
Publishing country	ch
Document type	Article ; Online
ISSN	1741-1106
DOI	10.1504/ijwgs.2023.10057615
Database	BASE - Bielefeld Academic Search Engine (life sciences selection)

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Article ; Online: Tuberous Sclerosis

Shubhransu Patro / Pankaj Kumar Khora / Bijay Kumar Sahoo / Debasis Pathi

Journal of Clinical and Diagnostic Research, Vol 14, Iss 2, Pp OD14-OD

A Rare Cause Section of Seizure in an Older Adult

2020 Volume 16

Abstract: Tuberous sclerosis is a rare autosomal dominant genetic disorder caused by mutation of TCS1 or TCS2 gene. The birth incidence is estimated to be 1 in 6000. It is a multisystem neurocutaneous disorder characterised by widespread hamartomas, cutaneous ... ...

Abstract	Tuberous sclerosis is a rare autosomal dominant genetic disorder caused by mutation of TCS1 or TCS2 gene. The birth incidence is estimated to be 1 in 6000. It is a multisystem neurocutaneous disorder characterised by widespread hamartomas, cutaneous changes and neurological manifestations. It may present as seizures in adult patients and being a rare aetiology, presents a diagnostic challenge to physicians. Here, the authors report a case of a 48-year-old male who presented with recent onset of seizures and subsequently was found to have tuberous sclerosis. He was managed with oral levetiracetam and remained asymptomatic during follow-ups, over a period of two years.
Keywords	adenoma sebaceum ; genetic disorder ; hypopigmented skin lesions ; mtor ; phakomatosis ; Medicine ; R
Language	English
Publishing date	2020-02-01T00:00:00Z
Publisher	JCDR Research and Publications Private Limited
Document type	Article ; Online
Database	BASE - Bielefeld Academic Search Engine (life sciences selection)

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Article ; Online: Sequencing and Characterization of M. morganii Strain UM869: A Comprehensive Comparative Genomic Analysis of Virulence, Antibiotic Resistance, and Functional Pathways

Genes (Basel). 2023 June 16, v. 14, no. 6

2023

Abstract: Morganella morganii is a Gram-negative opportunistic Enterobacteriaceae pathogen inherently resistant to colistin. This species causes various clinical and community-acquired infections. This study investigated the virulence factors, resistance ... ...

Abstract	Morganella morganii is a Gram-negative opportunistic Enterobacteriaceae pathogen inherently resistant to colistin. This species causes various clinical and community-acquired infections. This study investigated the virulence factors, resistance mechanisms, functional pathways, and comparative genomic analysis of M. morganii strain UM869 with 79 publicly available genomes. The multidrug resistance strain UM869 harbored 65 genes associated with 30 virulence factors, including efflux pump, hemolysin, urease, adherence, toxin, and endotoxin. Additionally, this strain contained 11 genes related to target alteration, antibiotic inactivation, and efflux resistance mechanisms. Further, the comparative genomic study revealed a high genetic relatedness (98.37%) among the genomes, possibly due to the dissemination of genes between adjoining countries. The core proteome of 79 genomes contains the 2692 core, including 2447 single-copy orthologues. Among them, six were associated with resistance to major antibiotic classes manifested through antibiotic target alteration (PBP3, gyrB) and antibiotic efflux (kpnH, rsmA, qacG; rsmA; CRP). Similarly, 47 core orthologues were annotated to 27 virulence factors. Moreover, mostly core orthologues were mapped to transporters (n = 576), two-component systems (n = 148), transcription factors (n = 117), ribosomes (n = 114), and quorum sensing (n = 77). The presence of diversity in serotypes (type 2, 3, 6, 8, and 11) and variation in gene content adds to the pathogenicity, making them more difficult to treat. This study highlights the genetic similarity among the genomes of M. morganii and their restricted emergence, mostly in Asian countries, in addition to their growing pathogenicity and resistance. However, steps must be taken to undertake large-scale molecular surveillance and to direct suitable therapeutic interventions.
Keywords	Morganella morganii ; antibiotic resistance ; colistin ; endotoxins ; genes ; genetic relationships ; genetic similarity ; genomics ; hemolysins ; monitoring ; multiple drug resistance ; pathogens ; proteome ; ribosomes ; serotypes ; therapeutics ; transporters ; urease ; virulence
Language	English
Dates of publication	2023-0616
Publishing place	Multidisciplinary Digital Publishing Institute
Document type	Article ; Online
ZDB-ID	2527218-4
ISSN	2073-4425
ISSN	2073-4425
DOI	10.3390/genes14061279
Database	NAL-Catalogue (AGRICOLA)

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