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One dimensional pea-shaped NiSe_(2) nanoparticles encapsulated in N-doped graphitic carbon fibers to boost redox reversibility in sodium-ion batteries

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Journal of Materials Science & Technology 2024年第1期168卷 215-226页

作者： Hyunjeong Gim Achmad Yanuar Maulana Jiwon Choi Jungwook Song Boram Yun yuri Jeong Nahyun An Myeongkee Park Cybelle M.Futalan Jongsik Kim Department of Chemical Engineering(BK21 FOUR Graduate Program) Dong-A UniversityBusan 49315Korea(the Republic of) Department of Chemistry Dong-A UniversityBusan 49315Korea(the Republic of) Department of Chemistry Pukyong National UniversityBusan 48513Korea(the Republic of) Institute of Civil Engineering University of the PhilippinesDiliman 1127Philippines

In recent years,sodium-ion batteries(SIBs)have emerged as a promising technology for energy storage systems(ESSs)because of the abundance and affordability of ***,metal selenides have been studied as promising high-performance conversion-type anode materials in *** them,nickel se-lenide(NiSe_(2))has received considerable attention due to its high theoretical capacity of 495 mAh g^(-1)and ***,it still suffers from poor cycling stability because of the low electrochemical reactivity,large volume expansion,and structural instability during *** address these challenges,NiSe_(2)nanoparticles encapsulated in N-doped graphitic carbon fibers(NiSe_(2)@NGCF)were synthesized by using ZIF-8 as a ***_(2)@NGCF showed a high discharge capacity of 558.3 mAh g^(-1)with a fading rate of 0.14%per cycle after 200 cycles at 0.5 A g^(-1)in 0.01-3.0 *** a very high current density of 5 A g^(-1),the capacity still displayed excellent long-term cycle life with a discharge capacity of 406.1 mAh g^(-1)with a fading rate of 0.016%per cycle after 3000 *** mechanism of the excellent electrochem-ical performance of NiSe_(2)@NGCF was thoroughly investigated by ex-situ XRD,TEM,and SEM ***,NiSe_(2)@NGCF//Na_(3)v_(2)(PO_(4))_(3)full-cell also delivered an excellent reversible capacity of 378.7 mAh g^(−1)at 0.1 A g^(−1)after 50 cycles,demonstrating its potential for practical application in SIBs.

关键词： Sodium-ion batteries Anode materials Nickel selenide N-doped graphitic carbon fibers One-dimensional electrode

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Results of Thirty Years of Research on Corals and Reefs of vietnam

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Open Journal of Marine Science 2016年第2期6卷 283-292页

作者： yuri Ya. Latypov A.v. Zhirmunsky Institute of Marine Biology Far East Branch Russian Academy of Sciences Vladivostok Russia

The author traced the history of the thirty years of study of the vietnamese reefs since the second half of the 20th century up to the present time. This paper describes the types of reefs, taxonomic composition and structure of Scleractinian reef ecosystems. It is shown that due to a high level of diverse knowledge revealed, high species richness of coral fauna of vietnam (376 species of 80 genera) is a single point of origin coral fauna Indo-Pacific. Analysis of knowledge of vietnamese corals and reefs revealed the extent of their positive or negative status under anthropogenic influence or under the level of wilderness protection, experiment on artificial cultivation of corals and the re-establishment of a coral community.

关键词： Scleractinia Coral Communities Species Richness vietnam

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The Status of the Isotope Separation by PSP

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Journal of Energy and Power Engineering 2013年第2期7卷 306-317页

作者： yuri A. Muromkin Molecular Physics Institute NRC "Kurchatov Institute " Moscow 123 182 Russia

Experiments, prqiects and patents, concerning practical usage of a separation method, based on ICR （ion cyclotron resonance） in plasma, carried out in the 2000s in USA, EU and in Russia, are discussed in this article. It was planned to use ICR method for production of isotopically enriched burnable poisons for nuclear reactor fuel, and also to use this method for extraction of neutron-excess isotopes for the purpose of observation of neutrinoless double beta decay （ββ0v）. One more application of this method can be a nuclear waste treatment technology. Current situation with realization of these plans is considered.

关键词： ICR (ion cyclotron resonance) selective ICR heating of ions in plasma isotope separation.

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Superior mesenteric artery syndrome:Diagnosis and management

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World Journal of Clinical Cases 2023年第15期11卷 3369-3384页

作者： Akihiko Oka Muyiwa Awoniyi Nobuaki Hasegawa yuri Yoshida Hiroshi Tobita Norihisa Ishimura Shunji Ishihara Department of Internal Medicine Ⅱ Shimane University Faculty of MedicineIzumo 693-8501ShimaneJapan Department of Gastroenterology Hepatology and NutritionDigestive Disease and Surgery InstituteHepatology SectionCleveland ClinicClevelandOH 44195United States Clinical Laboratory Division Shimane University HospitalIzumo 693-8501ShimaneJapan Division of Hepatology Shimane University HospitalIzumo 693-8501ShimaneJapan

Superior mesenteric artery(SMA)syndrome(also known as Wilkie's syndrome,cast syndrome,or aorto-mesenteric compass syndrome)is an obstruction of the duodenum caused by extrinsic compression between the SMA and the *** median age of patients is 23 years old(range 0-91 years old)and predominant in females over males with a ratio of 3:*** symptoms are variable,consisting of postprandial abdominal pain,nausea and vomiting,early satiety,anorexia,and weight loss and can mimic anorexia nervosa or functional *** recurrent vomiting leads to aspiration pneumonia or respiratory depression via metabolic alkalosis,early diagnosis is *** useful diagnostic modalities are computed tomography as a standard tool and ultrasonography,which has advantages in safety and capability of real-time assessments of SMA mobility and duodenum *** initial treatment is usually conservative,including postural change,gastroduodenal decompression,and nutrient management(success rates:70%-80%).If conservative therapy fails,surgical treatment(i.e.,laparoscopic duodenojejunostomy)is recommended(success rates:80%-100%).

关键词： Superior mesenteric artery syndrome Wilkie’s syndrome Cast syndrome Aorto-mesenteric compass syndrome

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固体材料脆性断裂的多尺度时空模型(英文)

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宁波大学学报（理工版） 2012年第1期25卷 35-40页

作者： petrov Y v BRATOv v 圣彼得堡国立大学俄罗斯圣彼得堡198504 俄罗斯科学院机械工程研究所俄罗斯圣彼得堡199178

通过实例分析了动态断裂过程所固有的典型动态作用,基于断裂孵化时间理论的时空结构方法提出了固体材料断裂的统一解释.此外,还提出了计及尺度效应的广义断裂模型,该模型可以用于预测准脆性非均质材料的多尺度断裂,并证明此模型基于实... 详细信息

通过实例分析了动态断裂过程所固有的典型动态作用,基于断裂孵化时间理论的时空结构方法提出了固体材料断裂的统一解释.此外,还提出了计及尺度效应的广义断裂模型,该模型可以用于预测准脆性非均质材料的多尺度断裂,并证明此模型基于实验室尺度的实验数据可以预测更高尺度(真实尺度)的宏观断裂.

关键词：孵化时间准则动态断裂动态强度断裂韧性时空离散化多尺度裂纹扩展管道有限元建模

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Infected pancreatic necrosis: Not necessarily a late event in acute pancreatitis

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World Journal of Gastroenterology 2011年第27期17卷 3173-3176页

作者： Maxim S petrov vincent Chong John A Windsor Department of Surgery The University of AucklandAuckland 1010New Zealand

It is widely believed that infection of pancreatic necrosis is a late event in the natural course of acute pancreatitis. This paper discusses the available data on the timing of pancreatic infection. It appears that infected pancreatic necrosis occurs early in almost a quarter of patients. This has practical implications for the type, timing and duration of preventive strategies used in these patients. There are also implications for the classification of severity in patients with acute pancreatitis. Given that the main determinants of severity are both local and systemic complications and that they can occur both early and late in the course of acute pancreatitis, the classification of severity should be based on their presence or absence rather than on when they occur. To do otherwise, and in particular overlook early infected pancreatic necrosis, may lead to a misclassification error and fallacies of clinical studies in patients with acute pancreatitis.

关键词： Acute pancreatitis Classification Enteralnutrition Infected pancreatic necrosis Pancreatic in-fection

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Nanostructured TiO2(B):the effect of size and shape on anode properties for Li-ion batteries

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Progress in Natural Science:Materials International 2013年第3期23卷 235-244页

作者： Zheng Liu yuri G.Andreev A.Robert Armstrong Sergio Brutti Yu Ren Peter G.Bruce School of Chemistry and EaStChem University of St AndrewsSt AndrewsFife KY16 9STUK Dipartimento di Scienze Unversità della BasilicataV.le Ateneo Lucano 10Potenza 85100Italy National Institute of Clean-and-low-carbon Energy(NICE) Future Science& Technology CityChangping

Reducing the dimensions of electrode materials from the micron to the nanoscale can have a profound influence on their properties and hence on the performance of electrochemical devices,***-ion batteries,that employ such ***2(B) has received growing interest as a possible anode for Li-ion batteries in recent *** offers the possibility of higher energy storage compared with the commercialized ***,nanowire,nanotube,and nanoparticle morphologies have been prepared and ***,to date these materials have not be compared in one *** the current review we first summarize the different synthesis methods for the preparation of nanostructured TiO2(B);then present the effects of size and shape on the electrochemical *** TiO2(B) with nanometer dimensions exhibit a higher capacity to store Li,regardless of rate,due to structural distortions inherent at the nanoscale.

关键词： TiO2(B) Synthesis Anode Nanostructure Li-ion batteries

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Reactive oxygen species-induced activation of Yes-associated protein-1 through the c-Myc pathway is a therapeutic target in hepatocellular carcinoma

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World Journal of Gastroenterology 2020年第42期26卷 6599-6613页

作者： yuri Cho Min Ji Park Koeun Kim Sun Woong Kim Wonjin Kim Sooyeon Oh Joo Ho Lee Department of Internal Medicine CHA Gangnam Medical CenterCHA University School of MedicineSeoul 06135South Korea Department of Internal Medicine Chaum Life CenterCHA University School of MedicineSeoul 06062South Korea Department of Internal Medicine CHA Bundang Medical CenterCHA University School of MedicineSeongnam 13496Bundang guSouth Korea

BACKGROUND The Hippo signaling pathway regulates organ size by regulating cell proliferation and apoptosis with terminal effectors including Yes-associated protein-1(YAP-1).Dysregulation in Hippo pathway has been proposed as one of the therapeutic targets in *** levels of reactive oxygen species(ROS)increase during the progression from early to advanced hepatocellular carcinoma(HCC).AIM To study the activation of YAP-1 by ROS-induced damage in HCC and the involved signaling *** The expression of YAP-1 in HCC cells(Huh-7,HepG2,and SNU-761)was quantified using real-time polymerase chain reaction and *** HCC cells were treated with H2O2,which is a major component of ROS in living organisms,and with either YAP-1 small interfering RNA(siRNA)or control *** investigate the role of YAP-1 in HCC cells under oxidative stress,MTS assays were *** was performed to evaluate the signaling pathway responsible for the activation of ***-eight surgically resected frozen HCC tissue samples and 88 nontumor liver tissue samples were used for gene expression *** H2O2 treatment increased the mRNA and protein expression of YAP-1 in HCC cells(Huh-7,HepG2,and SNU-761).Suppression of YAP-1 using siRNA transfection resulted in a significant decrease in tumor proliferation during H2O2 treatment both in vitro and in vivo(both Pvia the activation of the c-Myc pathway,leading to the upregulation of components of the unfolded protein response(UPR),including 78-kDa glucoseregulated protein and activating transcription factor-6(ATF-6).The YAP-1 mRNA levels in human HCC tissues were upregulated by 2.6-fold compared with those in nontumor tissues(Pvely correlated with the ATF-6 Levels(Pearson’s coefficient=0.299;Pvel connection between YAP-1 and the UPR through the c-Myc pathway during oxidative stress

关键词： Hepatocellular carcinoma Yes-associated protein-1 C-Myc Reactive oxygen species Unfolded protein response Activating transcription factor-6

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The Bivalve Mollusc <i>Abra ovata</i>: Role in Succession of Soft Bottom Communities on Newly Flooded Area of the Caspian Sea

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American Journal of Climate Change 2015年第3期4卷 239-247页

作者： yuri Ya. Latypov A.v. Zhirmunsky Institute of Marine Biology Far East Branch Russian Academy of Sciences Vladivostok Russia

The succession of an Abra ovata community that had formed at the flooded area in Sulaksky Bay (the Caspian Sea) since the mid-1980s was investigated. The resident species Abra ovata and Cerastoderma glaucum, the pioneer settlers, were found remaining dominant in the community structure and driving the course of its succession, despite some decrease in settlement density and in the rate of occurrence. It was the tolerance of the Sulaksky pioneer settlers for later colonists (macrophytes, mytilids, crustaceans and other organisms) that determined the development of the first succession stage. The next succession stage in Abra ovata communities of Sulaksky Bay does not quite agree with the pattern typical of solid substrates. On the one hand, the community development supports the tolerance model: the pioneer Abra, in spite of being dominant through all the succession stages, does not oppose the settling of other multiple colonists;on the other hand, it agrees with a facilitation model where the abundance of the original settlers, the grazing species, provokes appearance of sturgeon.

关键词： Caspian Sea Flooded Area Succession Bottom Community Bivalve Mollusc Abra ovata

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Current and future perspectives on acute-on-chronic liver failure: Challenges of transplantation, machine perfusion, and beyond

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World Journal of Gastroenterology 2022年第48期28卷 6922-6934页

作者： Bianca Della Guardia Amanda P C S Boteon Celso E L Matielo Guilherme Felga yuri L Boteon Liver Unit Hospital Israelita Albert EinsteinSão Paulo 05652-900Brazil Instituto Israelita de Ensino e Pesquisa Albert Einstein Faculdade Israelita de Ciências da Saúde Albert EinsteinSão Paulo 05652-900Brazil

Acute-on-chronic liver failure(ACLF)is a syndrome that occurs in patients with chronic liver disease and is characterized by acute decompensation,organ failure and high short-term *** due to the lack of universal diagnostic criteria,the actual ACLF prevalence remains unclear;nevertheless,it is expected to be a highly prevalent condition *** transplantation is an effective protective measure for selected ACLF *** liver transplantation,diagnosing and treating precipitant events and providing supportive treatment for organ failures are currently the cornerstone of ACLF *** new clinical specific therapies have been researched,more studies are necessary to assess safety and ***,future ACLF management strategies must consider measures to improve access to liver transplantation because the time window for this life-saving therapy is frequently ***,an urgent and global discussion about allocation and prioritization for transplantation in critically ill ACLF patients is needed because there is evidence suggesting that the current model may not portray their waitlist *** addition,while donor organ quality is meant to be a prognostic factor in the ACLF setting,recent evidence suggests that machine perfusion of the liver may be a safe tool to improve the donor organ pool and expedite liver transplantation in this scenario.

关键词： Acute-on-chronic liver failure Liver cirrhosis Liver transplantation Machine perfusion Hypothermic oxygenated machine perfusion

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