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Investigations on MoS_(2)plasma by infra-red pulsed laser irradiation in high vacuum

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Plasma Science and Technology 2024年第7期26卷 123-133页

作者： lorenzo TORRISI Letteria SILIPIGNI Alfio TORRISI Mariapompea CUTRONEO Dipartimento di Scienze Matematiche e Informatiche Scienze Fisiche e Scienze della TerraMIFTUniversitàdi MessinaMessina 98166Italy Faculty of Medicine and Surgery Kore University of EnnaEnna 94100Italy Nuclear Physics Institute of the caS HusinecŘežPrague 25068Czech Republic

MoS_(2)targets were irradiated by infra-red(IR)pulsed laser in a high vacuum to determine hot plasma parameters,atomic,molecular and ion emission,and angular and charge state *** this way,pulsed laser deposition(PLD)of thin films on graphene oxide substrates was also *** Nd:YAG laser,operating at the 1064 nm wavelength with a 5 ns pulse duration and up to a 1 J pulse energy,in a single pulse or at a 10 Hz repetition rate,was *** yield was measured as a function of the laser *** was characterized using different analysis techniques,such as time-of-flight measurements,quadrupole mass spectrometry and fast CCD visible *** so-produced films were characterized by composition,thickness,roughness,wetting ability,and *** compared to the MoS_(2)targets,they show a slight decrease of S with respect to Mo,due to higher ablation yield,low fusion temperature and high sublimation in *** pulsed IR laser deposited Mo Sx(with 1130 nm,a roughness of about 50 nm and a higher wettability than the MoS_(2)*** potential applications of the pulsed IR laser-deposited Mo Sx films are also presented and discussed.

关键词： MoS_(2) laser ablation plasma ion acceleration quadrupole mass spectrometry PLD

Beyond functional MRI signals:molecular and cellular modifiers of the functional connectome and cognition

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Neural Regeneration Research 2024年第5期19卷 937-938页

作者： lorenzo Pini Alessandro Salvalaggio Maurizio Corbetta Padova Neuroscience Center University of PadovaItaly Veneto Institute of Molecular Medicine VIMMPadovaItaly Department of Neuroscience University of PadovaItaly

Our brain is constantly *** at rest,the brain carries out essential functions such as maintenance of resting potentials,subthreshold synaptic activity,and spiking activity related to information *** resting activity can be assessed with several in vivo tools,such as resting-state functional magnetic resonance *** technique measures subtle changes in blood flow,volume,and oxygenation that occur over *** vascular in nature,resting-state functional magnetic resonance imaging is considered a reliable proxy of neural activity and several studies have shown that the brain is functionally divided into interacting neural networks called the“functional connectome”.

关键词： functional neural measures

Advancing hepatic recompensation:Baveno VII criteria and therapeutic innovations in liver cirrhosis management

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World Journal of Gastroenterology 2024年第23期30卷 2954-2958页

作者： lorenzo Ridola Sara Del Cioppo Department of Medical and Surgical Sciences and Biotechnologies Sapienza University of RomePolo PontinoRome 00185Italy

The Baveno VII criteria redefine the management of decompensated liver cirrhosis,introducing the concept of hepatic recompensation marking a significant departure from the conventional view of irreversible *** to this concept is addressing the underlying cause of cirrhosis through tailored therapies,including antivirals and lifestyle *** on alcohol,hepatitis C virus,and hepatitis B virus-related cirrhosis demonstrate the efficacy of these interventions in improving liver function and patient *** intrahepatic portosystemic shunt(TIPS)emerges as a promising intervention,effectively resolving complications of portal hypertension and facilitating ***,optimal timing and patient selection for TIPS remain *** challenges,TIPS offers renewed hope for hepatic recompensation,marking a significant advancement in cirrhosis *** research is needed to refine its implementation and maximize its *** conclusion,TIPS stands as a promising avenue for improving hepatic function and patient outcomes in decompensated liver cirrhosis within the framework of the Baveno VII criteria.

关键词： Hepatic recompensation Baveno VII Transjugular intrahepatic portosystemic shunt Portal hypertension Cirrhosis Decompensation

A Review of Basic Mechanical Properties of Bamboo Scrimber Based on Small-Scale Specimens

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Journal of Renewable Materials 2024年第4期12卷 869-894页

作者： Xin Xue Haitao Li Rodolfo lorenzo College of Civil Engineering Nanjing Forestry UniversityNanjing210037China National-Provincial Joint Engineering Research Center of Biomaterials for MACHINERY PACKAGE Nanjing Forestry UniversityNanjing210037China Jiangsu Engineering Research Center of Bamboo and Wood carbon FixationMaterials and Structures Nanjing Forestry UniversityNanjing210037China Department of Civil Environmental and Geomatic EngineeringUniversity College LondonLondonWC1E 6BTUK

This review summarizes the existing knowledge about the mechanical properties of bamboo scrimber(BS)in *** to literature reviews,the strength of BS under different load modes is affected by a series of factors,such as the type of original bamboo,growth position,resin content,treatment method and ***,different production processes can be adopted according to different requirements,and bamboo scrimbers can also be classified *** addition,this review summarizes the changes in different factors considered by scholars in the research on the mechanical properties of BS,so that readers can have an overall understanding of the existing research and make more innovative and valuable research on this *** review provides and discusses the conclusive observations,the current research gaps and future research directions on the mechanical properties of BS.

关键词： Bamboo scrimber manufacturing process mechanical properties failure modes constitutive model

cardioprotective effects of glucagon-like peptide 1 receptor agonists in heart failure: Myth or truth?

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World Journal of Diabetes 2024年第5期15卷 818-822页

作者： lorenzo Nesti Domenico Trico Department of Clinical and Experimental Medicine University of PisaPisa 56126Italy Laboratory of Metabolism Nutritionand AtherosclerosisUniversity of PisaPisa 56126Italy

Therapy with glucagon-like peptide 1(GLP1)receptor agonists has raised great interest for its beneficial cardiovascular effects in preventing atherosclerosis and heart failure-related ***,while evidence about atherosclerosis consistently suggests a cardioprotective potential with class effect,controversies remain on its impact on heart ***1 receptor agonists appear to prevent hospitalization for new-onset heart failure and reduce symptoms in heart failure with preserved ejection fraction(as demonstrated by the recent STEP-HFpEF Trial).Still,GLP1 agonism has resulted in neutral or even harmful effects in patients with established heart failure with reduced ejection fraction(the LIVE trial).GLP1 receptor agonists benefit the cardiovascular system indirectly through their marked metabolic effects(improved weight management,glycemic control,blood pressure,systemic and tissue inflammation),while direct effects on the heart have been ***,weight loss alone achieved through GLP1 receptor agonists has failed in improving left ventricular *** is a dual agonist of GLP1 and glucose-dependent insulinotropic polypeptide,representing an innovative treatment option in diabetes with a major impact on weight loss and promising cardiovascular *** this class of therapies is going to change the history of heart failure is an ongoing debate.

关键词： Atherosclerosis cardiovascular system Glucagon-like peptide-1 Heart failure Tirzepatide Type 2 diabetes Ventricular function Left

Stratigraphy of the Alveolina elliptica group from the Middle Eocene of Iran:calibration with calcareous nannofossils biozones and description of Alveolina ozcani n. sp.

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Journal of Palaeogeography 2024年第1期13卷 54-79页

作者： Mehdi Hadi lorenzo Consorti Ali Bahrami Mohammad Parandavar Saeed Khorramdel Department of Geology Faculty of SciencesUniversity of IsfahanIsfahanIran Institute of Marine Sciences(ISMAR-CNR) Area Science ParkBasovizza34149 TriesteItaly National Iranian Oil Company Exploration DirectorateSheikh Bahaei SquareTehranIran Department of Geology Faculty of ScienceFerdowsi University of MashhadMashhadIran

Precise taxonomy and the chronostratigraphic calibration of the Middle Eocene Alveolina from Central Iran is here undertaken from the Chah-Talkh section of the southern Sabzevar region(Central Iran). We have identified Alveolina kieli, Alveolina stercusmuris and Alveolina nuttalli along with the new species Alveolina ozcani n. sp. that we include into the Alveolina elliptica group. We have also found Nummulites uroniensis, Nummulites obesus and Nummulites cf. verneuili and associated calcareous nannofossils that look reliable to make thoughtful correlations with the Shallow Benthic Zones(SBZ). The foraminiferal biostratigraphy suggests an assignment to the upper part of the lower Lutetian-lower part of the middle Lutetian,SBZ13(Middle Eocene), further strengthened through the identification of the calcareous nannofossil NP14b-NP15b or CNE8-CNE10 biozones, providing a solid correlation with the global stratigraphic standards.

关键词： Alveolina calcareous nannofossil Central neo-tethys Central Iran Middle Eocene Biostratigraphy

Emergingγ-soft-like spectrum in^(196)Pt in the SU3-IBM(Ⅰ)

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Chinese Physics C 2024年第9期48卷 150-163页

作者： Tao Wang Bing-Cheng He Chun-Xiao Zhou Dong-Kang Li lorenzo Fortunato College of Physics Tonghua Normal UniversityTonghua 134000China Physics Division Argonne National LaboratoryLemontIllinois 60439USA College of Mathematics and Physics Science Hunan University of Arts and ScienceChangde 415000China Dipartimento di Fisica e Astronomia"G.Galilei"-Universitàdi Padova via Marzolo 8I-35131 PadovaItaly INFN-Sez.di Padova via Marzolo 8I-35131 PadovaItaly

Recently,studies have argued that a spherical-like spectrum emerges in the SU3-IBM,thus creating new approaches to understanding y-softness in realistic *** a previous study,γ-softness with degeneracy of the ground and quasi-y bands was *** this paper,another special point connected to the middle degenerate point is *** is found to be related to the properties of^(196)*** emergentγ-softness is also shown to be important for understanding the prolate-oblate asymmetric shape phase *** low-lying spectra,B(E2)values,and quadrupole moments in^(196)Pt are discussed,and we show that the new model can account for several observed *** is the first part of the discussion on theγ-soft-like spectrum of^(196)Pt.

关键词： SU3-IBM ^(196)Pt γ-soft-like spectrum

Investigating epithelial-neuronal signaling contribution in visceral pain through colon organoid-dorsal root ganglion neuron co-cultures

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Neural Regeneration Research 2024年第6期19卷 1199-1200页

作者： Francesco Margiotta lorenzo Di Cesare Mannelli Antonino Morabito carla Ghelardini Elena Lucarini Department of Neuroscience PsychologyDrug Research and Child Health-NEUROFARBA-Pharmacology and Toxicology SectionUniversity of FlorenceFlorenceItaly Department of Neuroscience PsychologyDrug Research and Child Health-NEUROFARBAUniversity of FlorenceFlorenceItaly Meyer Children’s Hospital IRCCS FlorenceItaly

Abdominal pain is a common symptom associated with irritable bowel syndrome and inflammatory bowel diseases(IBDs),affecting about 20%of the global population(Grundy et al.,2019).Current pain therapies are poorly effective on visceral pain of intestinal origin and present several side effects,hence the need to identify novel molecular and cellular targets for drug development.

关键词： pain visceral colon

Classical Cosmology II. The Einstein Ring

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Journal of High Energy Physics, Gravitation and Cosmology 2024年第2期10卷 574-598页

作者： lorenzo Zaninetti Physics Department Turin Italy

The Einstein ring is usually explained in the framework of the gravitational lens. Conversely here we apply the framework of the expansion of a superbubble (SB) in order to explain the spherical appearance of the ring. Two classical equations of motion for SBs are derived in the presence of a linear and a trigonometric decrease for density. A relativistic equation of motion with an inverse square dependence for the density is derived. The angular distance, adopting the minimax approximation, is derived for three relativistic cosmologies: the standard, the flat and the wCDM. We derive the relation between redshift and Euclidean distance, which allows fixing the radius of the Einstein ring. The details of the ring are explained by a simple version of the theory of images.

关键词： Cosmology Observational Cosmology Gravitational Lenses Luminous Arcs