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| 1 | High-energy hybrid femtosecond laser system demonstrating 2×10 PW capability显示文摘We report on a two-arm hybrid high-power laser system(HPLS)able to deliver 2×10 PW femtosecond pulses,developed at the Bucharest-Magurele Extreme Light Infrastructure Nuclear Physics(ELI-NP)Facility.A hybrid frontend(FE)based on a Ti:sapphire chirped pulse amplifier and a picosecond optical parametric chirped pulse amplifier based on beta barium borate(BBO)crystals,with a cross-polarized wave(XPW)filter in between,has been developed.It delivers 10 mJ laser pulses,at 10 Hz repetition rate,with more than 70 nm spectral bandwidth and high-intensity contrast,in the range of 1013:1.The high-energy Ti:sapphire amplifier stages of both arms were seeded from this common FE.The final high-energy amplifier,equipped with a 200 mm diameter Ti:sapphire crystal,has been pumped by six 100 J nanosecond frequency doubled Nd:glass lasers,at 1 pulse/min repetition rate.More than 300 J output pulse energy has been obtained by pumping with only 80%of the whole 600 J available pump energy.The compressor has a transmission efficiency of 74%and an output pulse duration of 22.7 fs was measured,thus demonstrating that the dual-arm HPLS has the capacity to generate 10 PW peak power femtosecond pulses.The reported results represent the cornerstone of the ELI-NP 2×10 PW femtosecond laser facility,devoted to fundamental and applied nuclear physics research. | François Lureau Guillaume Matras Olivier Chalus Christophe Derycke Thomas Morbieu Christophe Radier Olivier Casagrande Sébastien Laux Sandrine Ricaud Gilles Rey Alain Pellegrina Caroline Richard Laurent Boudjemaa Christophe Simon-Boisson Andrei Baleanu Romeo Banici Andrei Gradinariu Constantin Caldararu Bertrand De Boisdeffre Petru Ghenuche Andrei Naziru Georgios Kolliopoulos Liviu Neagu Razvan Dabu Ioan Dancus Daniel Ursescu | 2020 | High Power Laser Science and Engineering2020，8，4： | 4 |
| 2 | Split-dose or hybrid nonsteroidal anti-inflammatory drugs and Nacetylcysteine therapy for prevention of post-retrograde cholangiopancreatography pancreatitis显示文摘BACKGROUND Despite significant technical and training improvements, the incidence of postendoscopic retrograde cholangiopancreatography(ERCP) pancreatitis(PEP) has not significantly dropped. Although many studies have evaluated the efficacy of various agents, e.g. nonsteroidal anti-inflammatory drugs, octreotide,antioxidants, administered via various dosages, routes(oral, intrarectal or parenteral), and schedules(before or after the procedure), the results have been conflicting.AIM To evaluate efficacy of three pharmacologic prophylactic methods for prevention of PEP.METHODS In this prospective, single-center randomized trial, patients who underwent firsttime ERCP for choledocholithiasis were randomly assigned to three groups. The first group received 600 mg N-acetylcysteine 15 min prior to ERCP, and perrectum administration of 50 mg indomethacin both prior to and after completion of the ERCP. The second group was administered only the 50 mg indomethacin per-rectum both prior to and after the ERCP. The third group was administeredper-rectum 100 mg indomethacin only after the ERCP, representing the control group given the guideline-recommended regimen. The primary end-point was PEP prevention.RESULTS Among the total 211 patients evaluated during the study, 186 fulfilled the inclusion criteria and completed the protocol. The percentages of patients who developed PEP in each of the three groups were not significantly different(χ2 =2.793, P = 0.247). Among the acute PEP cases, for all groups, 14 patients developed mild pancreatitis(77.77%) and 4 moderate. No severe cases of PEP occurred, and in all PEP cases the resolution was favorable. No adverse events related to the medications(digestive hemorrhage, rectal irritation, or allergies)occurred.CONCLUSION The efficacies of split-dose indomethacin and combined administration(Nacetylcysteine with indomethacin) for preventing PEP were similar to that of the standard regimen. | Laura Pavel Gheorghe Gh Balan Alexandra Nicorescu Georgiana Emmanuela Gilca-Blanariu Catalin Sfarti Stefan Chiriac Smaranda Diaconescu Vasile Liviu Drug Gheorghe Balan Gabriela Stefanescu | 2019 | World Journal of Clinical Cases2019，7，3： | 3 |
| 3 | Capsaicin consumption, Helicobacter pylori CagA status and IL1B-31C <ce:hsp sp='0.25'/>><ce:hsp sp='0.25'/> T genotypes: A host and environment interaction in gastric cancer显示文摘 | Lizbeth López-Carrillo M. Constanza Camargo Barbara G. Schneider Liviu A. Sicinschi Raúl U. Hernández-Ramírez Pelayo Correa Mariano E. Cebrian | 2012 | Food and Chemical Toxicology2012，，6： | 2 |
| 4 | The impact of having an oxygen-rich microporous surface in carbon electrodes for high-power aqueous supercapacitors显示文摘The growth of electrical transportation is crucially important to mitigate rising climate change concerns regarding materials supply.Supercapacitors are high-power devices,particularly suitable for public transportation since they can easily store breaking energy due to their high-rate charging ability.Additionally,they can function with two carbon electrodes,which is an advantage due to the abundance of carbon in biomass and other waste materials(i.e.,plastic waste).Newly developed supercapacitive nanocarbons display extremely narrow micropores(<0.8 nm),as it increases drastically the capacitance in aqueous electrolytes.Here,we present a strategy to produce low-cost flexible microporous electrodes with extremely high power density(>100 kW kg^(-1)),using fourty times less activating agent than traditionnal chemically activated carbons.We also demonstrate that the affinity between the carbon and the electrolyte is of paramount importance to maintain rapid ionic diffusion in narrow micropores.Finally,this facile synthesis method shows that low-cost and bio-based free-standing electrode materials with reliable supercapacitive performances can be used in electrochemistry. | Servann Herou Maria Crespo Ribadeneyr Philipp Schlee Hui Luo Liviu Cristian Tanase Christine Roβberg Magdalena Titirici | 2021 | Journal of Energy Chemistry2021，30，2： | 2 |
| 5 | The Static Balancing of the Indus- trial Robot Arms: Continuous Balancing显示文摘 | SIMIONESCU I LIVIU C | 2009 | Mechanism and Machine Theory2009，35，9： | 1 |
| 6 | Electrochemical study of azo-azulene compounds 显示文摘 | Eleonora-Mihaela Ungureanu Alexandru C Razus Liviu Birzan | 2008 | Electrochimica2008，53，： | 1 |
| 7 | Consideration in bond strength evolution by ultrasonic guided waves显示文摘 | Liviu Singher Yitzhak Segal Emanuel Segal | 1994 | J Acoust Soc Am1994，96，4： | 1 |
| 8 | Influence of Cracks on the Service Life of Concrete Structures in a Marine Environment显示文摘 | Audenaert Katrien Marsavina Liviu De Schutter Geert | 2009 | Key Engineering Materials2009，，399： | 1 |
| 9 | Biosensors for phenol derivatives using biochemical signal amplification显示文摘 | SARMIZA E S IONEL C P LIVIU O | 2003 | Talanta2003，61，4： | 1 |
| 10 | A new ap- proach in numerical assessment of the cavitation beha- viour of centrifugal pumps 显示文摘 | ADRIAN S ROMEO S R LIVIU E A | 2011 | International journal of fluid machinery and systems2011，4，1： | 1 |
| 11 | New insights into diastolic heart failure:role of diabetes mellitus显示文摘 | Jonathan P Liviu K Mihai G | 2004 | Am J Med2004，116，5： | 1 |
| 12 | Atrial fibrillation and gastroesophageal reflux disease:From the cardiologist perspective显示文摘We have read with interest the paper by Roman C.and colleagues discussing the relationship between gastroesophageal reflux disease and atrial fibrillation.The review is presenting the available evidence for the common pathogenic mechanisms.However,from a cardiologist perspective,some available data were not highlighted in the review,cardiovascular involvement in gastroesophageal reflux is less assessed.Hypertension,obesity or diabetes mellitus are substrate for left atrial remodeling that initiate and sustained atrial fibrillation development.One of the pathophysiologic mechanisms in atrial fibrillation is the presence of a trigger.Gastroesophageal reflux could be only a trigger for this arrhythmia.We believe that atrial fibrillation should be considered as possible extraesophageal syndrome in the gastroesophageal reflux classification. | Mariana Floria Vasile Liviu Drug | 2015 | World Journal of Gastroenterology2015，21，10： | 1 |
| 13 | Angiotensin Ⅱ increases tissue endothelin and induces vascular hypertrophy: Reversal by ETA-receptor antagonist显示文摘 | Livius V Shaw S | 1997 | Circulation1997，96，： | 1 |
| 14 | Mechanis- ms of vascular dysfunction in mice with endothelium-spe- eific deletion of the PPAR- gene 显示文摘 | LIVIUS V D'USCIO TONGRONG H E | 2014 | Am J Physiol Heart Cire Physiol2014，306，4： | 1 |
| 15 | Stress Intensity Factors for an Interface Kinked Crack in a Bi-Material Plate Loaded Normal to the Interface显示文摘 | Liviu Marsavina Tomasz Sadowski | 2007 | International Journal of Fracture2007，，3： | 1 |
| 16 | A nonlocal convection–diffusion equation显示文摘 | Liviu I. Ignat Julio D. Rossi | 2007 | Journal of Functional Analysis2007，，2： | 1 |
| 17 | Detection performance prediction on IR images assisted by evolutionary learning显示文摘 | Ron P Harley R M | 1999 | SPIE1999，，3699： | 1 |
| 18 | Nonlinear vibration of finitely electro-conductive plate-strips in a magnetic field显示文摘 | Davresh D Liviu L Qin Z | 2005 | Computers & Structures2005，83，1516： | 1 |
| 19 | Decay estimates for nonlinear nonlocal diffusion problems in the wholespace 显示文摘 | Ignta L Liviu I Rossi J D | 2014 | Journal d′Analyse Math′ematique2014，122，： | 1 |
| 20 | Open/closedloop nonlinear aeroelasticity for airfoils via volterra series approach显示文摘 | Piergiovanni M Silva W A Liviu L | 2004 | AIAA Journal2004，42，4： | 1 |
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