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Laser ablation and structuring of CdZnTe with femtosecond laser pulses

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Journal of Materials Science & Technology 2020年第13期47卷 180-185页

作者： J.J.J.Nivas e.Allahyari A.Vecchione Q.Hao S.Amoruso X.Wang Dipartimento di Fisica“ettore Pancini” Universitàdi Napoli“Federico II”Via CintiaI-80126 NapoliItaly CNR-SPIN UOS NapoliVia CintiaI-80126 NapoliItaly CNR-SPIN UOS SalernoVia Giovanni Paolo II132I-84084 Fisciano(SA)Italy North China Research Institute of electro-Optics Beijing 100015China School of Remote Sensing and Information engineering Wuhan UniversityWuhan 430072China

We report an experimental investigation on laser ablation and associated surface structuring of CdZnTe by femtosecond Ti:Sa laser pulses(laser wavelengthλ≈800 nm,≈35 fs,10 Hz),in *** exploiting different static irradiation conditions,the fluence threshold and the incubation effect in CdZnTe are ***,surface treatment with a low laser fluence(laser pulse energy e≈5-10_μJ)and number of shots(5e formation of well-defined cracks in the central part of the shallow crater,which is likely associated to a different thermal expansion coefficients of Te inclusions and matrix during the sample heating and cooling processes ensuing femtosecond laser *** with a larger number of pulses(N≈500,1000)with higher pulse energies(e≈30-50μJ)results in the formation of welldefined laser-induced periodic surface structures(LIPSS)in the outskirts of the main crater,where the local fluence is well below the material ablation *** low spatial frequency and high spatial frequency LIPSS perpendicular to the laser polarization are found together and separately depending on the irradiation *** are ascribed to a process of progressive aggregation of randomly distributed nanoparticles produced during laser ablation of the deep crater in the region of the target irradiated by a fluence below the ablation threshold with many laser pulses.

关键词： Laser ablation Femtosecond laser surface processing CdZnTe Laser induced periodic surface structures Laser processing

Prediction of the seismic behavior of an underground railway station and a tunnel in napoli(Italy)

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Underground Space 2017年第2期2卷 88-105页

作者： S.Fabozzi V.Licata S.Autuori e.Bilotta G.Russo F.Silvestri University of napoli Federico II NapoliItaly

The assessment of the seismic safety of underground structures,either tunnels or large station boxes,should not be overlooked especially in densely populated areas,even with low to moderate *** underground structures,an important issue is the estimation of the seismic actions acting on the structure;only few experimental evidences are available for multi-level propped *** tunnels,it is generally assumed that their seismic behavior in soft ground is governed by the surrounding soil,while the inertial load contribution of the underground structure itself is *** both cases,recent numerical studies proved that advanced dynamic analyses can provide satisfactory interpretation of non-linear soil-structure interaction during *** this paper,a real case study,represented by a large open multi-propped excavation and a circular segmented tunnel in a densely urbanized area of the city center in napoli,has been used to investigate some of the mentioned *** geotechnical characterization and choice of the reference input motions lead to a first estimate of the free-field ground motion,which was subsequently used for pseudo-static decoupled *** the complexity of both excavation geometry and staged construction,a full dynamic analysis was considered neither affordable nor reliable for the multi-propped station box;thus two conventional pseudo-static analyses,applying either a displacement-based or a force-based approach,were carried *** the case of the tunnel,the seismic increments of internal forces in the lining could be calculated through both a simplified pseudostatic analysis and a full dynamic analysis,showing a satisfying ***,the results of the study demonstrated that the seismic increments of internal forces in the diaphragm walls of the station and in the segmented lining of the tunnel were quite *** case study encourages improving the reliability of simplified methods based on the more

关键词： Underground structures Tunnels Diaphragm walls Seismic behavior Pseudo-static analysis Dynamic analysis Soil-Structure interaction

颈动脉狭窄的MRI动脉自旋标记序列：动脉传导伪影可以预测症状

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国际医学放射学杂志 2021年第1期44卷 113-113页

作者： A.D.napoli S.F.Cheng J.Gregson D.Atkinson J.e.Markus T.Richards 王明月

摘要颈内动脉狭窄病人有较高的卒中风险。许多研究聚焦于结构和斑块成分并将其作为易损斑块的标志,但几乎没有研究将脑血流动力学的变化作为一项危险因素进行分

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Novel epigenetic-based therapies useful in cardiovascular medicine

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World Journal of Cardiology 2016年第2期8卷 211-219页

作者： Claudio napoli Vincenzo Grimaldi Maria Rosaria De Pascale Linda Sommese Teresa Infante Andrea Soricelli Division of Immunohematology Transfusion Medicine and Transplant ImmunologyDepartment of Internal Medicine and Specialistic UnitAzienda Ospedaliera Universitaria (AOU)Second University of Naples Institute of Diagnostic and Nuclear Development(SDN) IRCCS

epigenetic modifications include DNA methylation, his-tone modifications, and micro RNA. gene alterations have been found to be associated with cardiovascular diseases, and epigenetic mechanisms are continuously being studied to find new useful strategies for the clinical management of afflicted patients. Numerous cardiovascular disorders are characterized by the abnormal methylation of Cp G islands and so specific drugs that could inhibit DNA methyltransferase directly or by reducing its gene expression(e.g., hydralazine and procainamide) are currently under investigation. The anti-proliferative and anti-inflammatory properties of histone deacetylase inhibitors and their cardio-protective effects have been confirmed in preclinical studies. Furthermore, the regulation of the expression of micro RNA targets through pharmacological tools is still under development. Indeed, large controlled trials are required to establish whether current possible candidate antisense micro RNAs could offer better therapeutic benefits in clinical practice. Here, we updated therapeutic properties, side effects, and feasibility of eme-rging epigenetic-based strategies in cardiovascular diseases by highlighting specific problematic issues that still affect the development of large scale novel therapeutic protocols.

关键词： epigenetics Cardiovascular diseases Heart failure Inhibitors of histone deacetylases Antisense microRNAs

enhancing rice resistance to fungal pathogens by transformation with cell wall degrading enzyme genes from Trichoderma atroviride

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Journal of Zhejiang University-Science A(Applied Physics & engineering) 2004年第2期5卷 5-8页

作者：刘梅,孙宗修,朱洁,徐同 ,HARMAN Gary e,LORITO Matteo College of Agriculture and Biotechnology Zhejiang University Hangzhou 310029 China Key Laboratory for Rice Biology Ministry of Agriculture China National Rice Research Institute Hangzhou 310006 China Key Laboratory for Rice Biology Ministry of Agriculture China National Rice Research Institute Hangzhou 310006 China College of Agriculture and Biotechnology Zhejiang University Hangzhou 310029 China Department of Horticultural Sciences Cornell University geneva USA Institute of Plant Pathology napoli University Tritici Italy

Three genes encoding for fungal cell wall degrading enzymes (CWDes), ech42, nag70 and gluc78 from the biocontrol fungus Trichoderma atroviride were inserted into the binary vector pCAMBIA1305.2 singly and in all possible combinations and transformed to rice plants. More than 1800 independently regenerated plantlets in seven different popu-lations (for each of the three genes and each of the four gene combinations) were obtained. The ech42 gene encoding for an endochitinase increased resistance to sheath blight caused by Rhizoctonia solani, while the exochitinase-encoding gene, nag70, had lesser effect. The expression level of endochitinase but exochitinase was correlated with disease resistance. Nevertheless, exochitinase enhanced the effect of endochitinase on disease resistance when the two genes co-expressed in transgenics. Resistance to Magnaporthe grisea was found in all kinds of regenerated plants including that with single gluc78. A few lines expressing either ech42 or nag70 gene were immune to the disease. Transgenic plants are being tested to further evaluate disease resistance at field level. This is the first report of multiple of expression of genes encoding CWDes from Trichoderma atroviride that result in resistance to blast and sheath blight in rice.

关键词： Agrobacterium-mediated transformation Rice sheath blight Rice blast Trichoderma atroviride Chitinase Glucanase

The physiological polyphosphate as a healing biomaterial for chronic wounds:Crucial roles of its antibacterial and unique metabolic energy supplying properties

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Journal of Materials Science & Technology 2023年第4期135卷 170-185页

作者： Werner e.G.Müller Hadrian Schepler Meik Neufurth Shunfeng Wang Veronica Ferrucci Massimo Zollo Rongwei Tan Heinz C.Schröder Xiaohong Wang eRC Advanced Investigator Grant Research Group at the Institute for Physiological Chemistry University Medical Center of the Johannes Gutenberg UniversityDuesbergweg 6Mainz D-55128Germany Department of Dermatology University Clinic MainzLangenbeckstr.1Mainz D-55131Germany Dipartimento di Medicina Molecolare e Biotecnologie Mediche Universitàdegli Studi di Napoli Federico IIVia Sergio Pansini 5Naples 80131Italy Ceinge Biotecnologie Avanzate Francesco Salvatore Via G.Salvatore 486Naples 80145Italy Shenzhen Lando Biomaterials Co. Ltd.Shenzhen 518107China

Insufficient metabolic energy,in the form of adenosine triphosphate(ATP),and bacterial infections are among the main causes for the development of chronic *** we showed that the physi-ological inorganic polymer polyphosphate(polyP)massively accelerates wound healing both in animals(diabetic mice)and,when incorporated into mats,in patients with chronic ***,we focused on a hydrogel-based gel formulation,supplemented with both soluble sodium polyP(Na-polyP)and amor-phous calcium polyP nanoparticles(Ca-polyP-NP).exposure of human epidermal keratinocytes to the gel caused a significant increase in extracellular ATP level,an effect that was even enhanced when Na-polyP was combined with ***,it is shown that the added polyP in the gel is converted into a coacervate,leading to encapsulation and killing of *** data on human chronic wounds showed that the administration of hydrogel leads to the complete closure of these *** analysis of biopsies showed an increased granulation of the wounds and an enhanced microvessel *** results indicate that the polyP hydrogel,due to its properties to entrap bacteria and generate metabolic energy,is a very promising formulation for a new therapy for chronic wounds.

关键词： Inorganic polyphosphate Nanoparticles Hydrogel Coacervate Human chronic wounds Antibacterial activity Metabolic energy

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^(94)Mo高自旋态能级纲图(英文)

高能物理与核物理 2004年第9期28卷 941-946页

作者：张玉虎柳敏良 G.de Angelis Zs.Podolyak 郭文涛 A.Gadea C.Ur N.Marginean C.Rusu R.Schwengner D.R.napoli R.Menegazzo S.Lunardi D.Bazzacco T.Martinez M.Axiotis A.Gargano S.M.Lenzi F.Brandolini W.von Oertzen 中国科学院近代物理研究所 Istituto Nazionale di Fisisca Nucleare Laboratori Nazionali di LegnaroLegnaroItalyHahn-Meitner-InstitutBerlinGermany Department of Physics University of SurreyGuildfordSurreyUnited Kingdom Istituto Nazionale di Fisisca Nucleare Laboratori Nazionali di LegnaroLegnaroItaly Dipartimento di Fisica dell'Universit and Istituto Nzaionale di Fisica Nucleare Sezione di PadovaPadovaItaly Institut für Kern-und Hadronenphysik Forschungszentrum RossendorfDresdenGermany Dipartimento di Fisica dell'Universit and Istituto Nzaionale di Fisica Nucleare Sezione di PadovaPadovaItaly Dipartimento di Fisica dell'Universitand Istituto Nzaionale di Fisica Nucleare Sezione di PadovaPadovaItaly Istituto Nazionale di Fisica Nucleare Sezione di NapoliNapoliItaly Hahn-Meitner-Institut BerlinGermanyFreie Universitt BerlinFachbereich PhysikBerlinGermany

通过重离子融合蒸发反应16 O(82 Se +4n) 94 Mo布局了94 Mo核的高自旋态 .利用多探头探测器阵列GASP进行了在束γ测量 ,从而重新研究了94 Mo核的高自旋态能级结构 .基于新发现的一些重要的连接跃迁 ,对94 Mo核的高自旋态能级纲图做了重... 详细信息

通过重离子融合蒸发反应16 O(82 Se +4n) 94 Mo布局了94 Mo核的高自旋态 .利用多探头探测器阵列GASP进行了在束γ测量 ,从而重新研究了94 Mo核的高自旋态能级结构 .基于新发现的一些重要的连接跃迁 ,对94 Mo核的高自旋态能级纲图做了重要修改 .将新的能级结构与壳模型计算进行了比较和讨论 .结果表明要正确的描述94 Mo核的高自旋态 (自旋值大于 14 )能级结构 ,应考虑价中子在d5/ 2 ,g7/ 2 和h11/ 2 轨道上的激发 .

关键词：重离子核物理能级纲图高自旋态壳模型计算重离子融合蒸发反应

Influence of dietary hydrogenated palm oil supplementation on serum biochemistry and progesterone levels in dairy goats

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Animal Nutrition 2019年第3期5卷 286-289页

作者： Raffaella Tudisco Nadia Musco Maria e.Pero Valeria M.Morittu Micaela Grossi Vincenzo Mastellone Gina Cavaliere Metha Wanapat Federico Infascelli Pietro Lombardi Department of Veterinary Medicine and Animal Production University of Naples Federico IINapoli80137Italy Department of Health Science University Magna Graecia of CatanzaroCatanzaro88100Italy Department of Biology University of Naples Federico IINapoli80134Italy Tropical Feed Resources Research and Development Center(TROFReC) Department of Animal ScienceFaculty of AgricultureKhon Kaen UniversityKhonKaen40260Thailand

The aim of this research was to investigate the influence of hydrogenated palm oil(HPO)added to a dairy goat diet on serum biochemistry and progesterone *** pregnant Cilentana dairy goats were equally divided into 2 groups(control [CTR]and HPO groups).After kidding,concentrated feed for both groups was gradually increased up to 400 g/(animal d).and the HPO group received 50 g/(animal·d)of *** with HPO significantly increased cholesterol levels(mg/dL, 63.80 vs.54.68 at 30 d.Ped with the CTR group although no significant differences were detected for liver and kidney function ***,other biochemical parameters were not affected by HPO supplementation thus suggesting no change occurred in lipid and protein ***,a significant correlation was found between progesterone levels and serum cholesterol(r = 0.65,P≤0.01)although these were not significantly higher in HPO supplemented *** dose and time of HPO supplementation appears critical as regards assessing the limits between the risks and benefits of HPO supplementation in dairy *** the tested *** was well tolerated by the animals and may represent a useful tool to increase energy availability during highly demanding periods.

关键词： Goat Hydrogenated palm oil Metabolism Progesterone

Distribution of snow depth variability

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Frontiers of earth Science 2018年第4期12卷 683-692页

作者： S.R.FASSNACHT K.S.J.BROWN e.J.BLUMBeRG J.I.LOPeZ MOReNO T.P.COVINO M.KAPPAS Y.HUANG V.LeONe A.H.KASHIPAZHA eSS-Watershed Science Colorado State UniversityFort CollinsCO 80523-1476USA Cooperative Institute for Research in the Atmosphere Fort CollinsCO 80523-1375USA Natural Resources ecology Laboratory Fort CollinsCO 80523-1499USA geographisches Institut Georg-August-Universitat Gottingen37077GottingenDeutschland geosciences Colorado State UniversityFort CollinsCO 80523-1482USA Instituto Pirenaico de ecologia CSICCampus de Aula Dei50080ZaragozaEspana State Key Laboratory of Flydroscience and engineering Tsinghua UniversityBeijing 100084China Seconda Universita degli Studi di napoli Viale Abramo Lincoln581100Caserta CEItalia

Snow depth is the easiest snowpack property to measure in the field and is used to estimate the distribution of snow for quantifying snow storage. Often the mean of three snow depth measurements is used to represent snow depth at a location. This location is used as a proxy for an area, typically a digital elevation model (DeM) or remotely sensed pixel. Here, 11, 17, or 21 snow depth measurements were used to represent the mean snow depth of a 30-m DeM pixel. Using the center snow depth measurement for each sampling set was not adequate to represent the pixel mean, and while the use of three snow depth measurements improved the estimate of mean, there is still large error for some pixels. These measurements were then used to determine the variability of snow depth across a pixel. estimating variability from few points rather than all in a measurement was not sufficient. The sampling size was increased from one to the total per pixel (11, 17, or 21) to determine how many point samples were necessary to approximate the mean snow depth per pixel within five percent. Binary regression trees were constructed to determine which terrain and canopy variables dictated the spatial distribution of the snow depth, the standard deviation of snow depth, and the sample size to within 5% of the mean per pixel. One location was measured in two years just prior to peak accumulation, and it is shown that there was little to no inter-annual consistency in the mean or standard deviation.

关键词： uncertainty sampling binary regression trees snow telemetry