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Paraskevas Gkolfakis,Marc-André Bureau,Marianna Arvanitakis,Jacques Devière,Daniel Blero 대한소화기내시경학회 2022 Clinical Endoscopy Vol.55 No.1
A 44-year-old woman underwent sleeve gastrectomy, which was complicated by a leak. She was treated with two sessions ofendoscopic internal drainage using plastic double-pigtail stents. Her clinical evolution was favorable, but four months after the initialstent placement, she became symptomatic, and a gastrobronchial fistula with the proximal end of the stents invading the diaphragmwas diagnosed. She was treated with antibiotics, plastic stents were removed, and a partially covered metallic esophageal stent wasplaced. Eleven weeks later, the esophageal stent was removed with no evidence of fistula. Inappropriate stent size, position, stentingduration, and persistence of low-grade inflammation could explain the patient’s symptoms and provide a mechanism for gradualmuscle rupture and fistula formation. Although endoscopic internal drainage is usually safe and effective for the management ofpost-laparoscopic sleeve gastrectomy leaks, close clinical and radiological follow-up is mandatory.
Rawad A. Yared,Paraskevas Gkolfakis,Arnaud Lemmers,Vincent Huberty,Thierry Degrez,Jacques Devière,Daniel Blero 대한소화기내시경학회 2023 Clinical Endoscopy Vol.56 No.4
Portobiliary fistulas are rare but may lead to life-threatening complications. Biliary plastic stent-induced portobiliary fistulas during endoscopic retrograde cholangiopancreatography have been described. Herein, we present a case of portal cavernography and recurrent hemobilia after endoscopic retrograde cholangiopancreatography in which a portobiliary fistula was detected in a patient with portal biliopathy. This likely indicates a change in clinical presentation (from bilhemia to hemobilia) after biliary drainage that was successfully treated by placement of a fully covered, self-expandable metallic stent.
Evaluation of dietary sources of protein on growth performance in pigs
Mohana Devi, S.,Devi, US,Kim, IH INSTITUTE OF AGRICULTURAL FOOD INFORMATION 2014 VETERINARNI MEDICINA -PRAHA- Vol.59 No.5
<P>A 6-week trial was conducted to investigate the effects of animal skin protein sources from swine and cattle on growth performance, body condition and blood characteristics in growing pigs. A total of 96 pigs (23.50 ± 0.61 kg) were randomly allotted into four dietary treatment groups as follows: (1) basal diet (BD); (2) basal diet with 1.5% hydrolysed render meal (HRM); (3) basal diet with 1.5% swine skin meal (SSM); (4) basal diet with 1.5% cattle hide meal (CHM). There were six replicate pens per treatment with four pigs per pen. The average daily gain (ADG) was improved in response to SSM treatment compared with other treatments (P < 0.05). Pigs fed with HRM, SSM and CHM diets showed increases in average daily feed intake (ADFI) and decreased gain-to-feed (G : F) ratios compared with pigs fed with BD (P < 0.05). There were no differences in dry matter (DM), nitrogen (N), and energy (E) digestibility among treatments. The backfat thickness and lean percentage of pigs was unaffected by the treatments. Similarly, there was no difference in blood characteristics among treatments. In conclusion, the supplementation of SSM in growing pig diets improved the growth rate and Feed Intake (FI), but its usage in swine diets is limited by the poor protein quality. </P>
Devi, Tarali,Lee, Yong-Min,Nam, Wonwoo,Fukuzumi, Shunichi American Chemical Society 2018 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY - Vol.140 No.27
<P>Much enhanced acid catalysis was observed in oxygen atom transfer (OAT) reactions by a mononuclear nonheme Cr(III)-superoxo complex, [(Cl)(TMC)Cr<SUP>III</SUP>(O<SUB>2</SUB>)]<SUP>+</SUP> (<B>1</B>), in the presence of triflic acid. In the acid-catalyzed reactions, the reactivity of <B>1</B> in OAT of thioanisole was enhanced significantly, showing more than 10<SUP>4</SUP>-fold acceleration in rate. Electron transfer (ET) from electron donors to <B>1</B> also occurred only in the presence of HOTf. The enhanced reactivity of <B>1</B> by HOTf was explained by proton-coupled electron transfer from electron donors, such as ferrocene, to <B>1</B> in light of the Marcus theory of ET. The present study reports for the first time the dramatic proton effect on the chemical properties of metal-superoxo species.</P> [FIG OMISSION]</BR>
Properties of Topological Ideals and Banach Category Theorem
Devi, V. Renuka,Sivaraj, D.,Chelvam, T. Tamizh Department of Mathematics 2005 Kyungpook mathematical journal Vol.45 No.2
An ideal space is ${\cal{I}}-resolvable$ if it has two disjoint ${\cal{I}}-dense$ subsets. We answer the question: If X is ${\cal{I}}-resolvable$, then is X (${\cal{I}}\;{\cup}\;{\cal{N}$)-resolvable?, posed by Dontchev, Ganster and Rose. We give three generalizations of the well known Banach Category Theorem and deduce the Banach category Theorem as a corollary. Characterizations of completely codense ideals and ${\cal{I}-locally$ closed sets are given and their properties are discussed.
Devi, Swagatika,Jagadev, Alok Kumar,Patnaik, Srikanta The Korea Institute of Information and Commucation 2015 Journal of information and communication convergen Vol.13 No.2
Training neural networks is a complex task with great importance in the field of supervised learning. In the training process, a set of input-output patterns is repeated to an artificial neural network (ANN). From those patterns weights of all the interconnections between neurons are adjusted until the specified input yields the desired output. In this paper, a new hybrid algorithm is proposed for global optimization of connection weights in an ANN. Dynamic swarms are shown to converge rapidly during the initial stages of a global search, but around the global optimum, the search process becomes very slow. In contrast, the gradient descent method can achieve faster convergence speed around the global optimum, and at the same time, the convergence accuracy can be relatively high. Therefore, the proposed hybrid algorithm combines the dynamic particle swarm optimization (DPSO) algorithm with the backpropagation (BP) algorithm, also referred to as the DPSO-BP algorithm, to train the weights of an ANN. In this paper, we intend to show the superiority (time performance and quality of solution) of the proposed hybrid algorithm (DPSO-BP) over other more standard algorithms in neural network training. The algorithms are compared using two different datasets, and the results are simulated.
Influence of trees and associated variables on soil organic carbon: a review
Devi, Angom Sarjubala The Ecological Society of Korea 2021 Journal of Ecology and Environment Vol.45 No.1
The level of soil organic carbon (SOC) fluctuates in different types of forest stands: this variation can be attributed to differences in tree species, and the variables associated with soil, climate, and topographical features. The present review evaluates the level of SOC in different types of forest stands to determine the factors responsible for the observed variation. Mixed stands have the highest amount of SOC, while coniferous (both deciduous-coniferous and evergreen-coniferous) stands have greater SOC concentrations than deciduous (broadleaved) and evergreen (broadleaved) tree stands. There was a significant negative correlation between SOC and mean annual temperature (MAT) and sand composition, in all types of forest stands. In contrast, the silt fraction has a positive correlation with SOC, in all types of tree stands. Variation in SOC under different types of forest stands in different landscapes can be due to differences in MAT, and the sand and silt fraction of soil apart from the type of forests.
The Effect of Fraud Pentagon Theory on Financial Statements: Empirical Evidence from Indonesia
DEVI, Putu Nirmala Chandra,WIDANAPUTRA, Anak Agung Gde Putu,BUDIASIH, I Gusti Ayu Nyoman,RASMINI, Ni Ketut Korea Distribution Science Association 2021 The Journal of Asian Finance, Economics and Busine Vol.8 No.3
This study aims to obtain empirical evidence regarding the effect of the fraud pentagon theory on financial statement fraud. The novelty of this study is the use of factor analysis to consolidate the five elements of the fraud pentagon into just one factor, which, to the knowledge of the researcher, no one else has done to research the effect of pentagon fraud on financial statement fraud. This study uses both agency theory and fraud pentagon theory. The population of this study consists of state-owned companies listed on the Indonesia Stock Exchange. The research period in this study is from 2014 to 2019. The data used in this study is secondary data obtained from the company's annual financial statements. A purposive sampling technique was used to determine the research sample. The selected companies total 20. Factor analysis and simple linear regression analysis method were used as research the methods. Based on the research results, it was found that the fraud pentagon theory had a positive effect on the financial statement fraud of state-owned companies listed on the Indonesia Stock Exchange. High level of the pentagon fraud on a company leads to a higher indication of financial statement fraud.