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World Journal of Gastroenterology 2005年第28期11卷 4375-4381页

作者： N Pallotta P Pezzotti e calabrese F Baccini e Corazziari Dpt Scienze Cliniche Università degli Studi di Roma "La Sapienza" Reparto AIDS e Malattie Sessualmente Trasmesse Istituto Superiore di Sanità Rome Italy Dpt Scienze Cliniche

AIM: Delayed gastric emptying and an enlarged fasting gastric antrum are common findings in functional dyspepsia but their relationship with gastrointestinal (GI), and the frequently associated extra-GI symptoms remains *** study evaluated the relationship between GI and extra-GI symptoms, fasting antral volume and delayed gastric emptying in functional ***: In 108 functional dyspeptic patients antral volume and gastric emptying were assessed with ultrasonography (US). Symptoms were assessed with standardized questionnaire. The association of symptoms and fasting antral volume with delayed gastric emptying was estimated with logistic regression ***: Delayed gastric emptying was detected in 39.8% of the patients. Postprandial drowsiness (AOR 11.25; 95%CI 2.75-45.93), nausea (AOR 3.51; 95%CI 1.19-10.32), fasting antral volume (AOR 1.93; 95%CI 1.22-3.05), were significantly associated with delayed gastric emptying. Symptoms, mainly the extra-GI ones as postprandial drowsiness and nausea, combined with fasting antral volume predicted the modality of gastric emptying with a sensitivity and specificity of 78%.CONCLUSION: In functional dyspeptic patients, (1) an analysis of fasting antral volume and of symptoms can offer valuable indication on the modality of gastric emptying,and (2) it seems appropriate to inquire on postprandial drowsiness that showed the best correlation with delayed gastric emptying.

关键词：胃肠疾病临床表现功能性消化不良病理机制

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制订环境和职业卫生标准的方法学

制订环境和职业卫生标准的方法学

通过深度学习模拟侵袭性乳腺癌的增强乳腺MRI检查

作者： e.J·卡拉布雷斯(e.J calabrese)

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国际医学放射学杂志 2023年第3期 351-351页

作者： M.Chung e.calabrese J.Mongan K.M.Ray J.H.Hayward T.Kelil 靳云云

摘要人们对非增强乳腺 MRI 的肿瘤可视化替代方案越来越感兴趣，由此增加乳腺 MRI 的适用性。目的评估利用深度学习技术从经活检证实的浸润性乳腺癌的非增强序

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临床和血流动力学稳定的早产儿生后第1周灌注指数变化

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中国新生儿科杂志 2011年第1期26卷 68-69页

作者：葛迎年童笑梅北京大学第三医院儿科 100191

重症监护病房的新生儿,尤其是早产儿,生后第1周患病和死亡率较高,因而早期诊断新生儿各种并发症是新乍儿医务工作者面临的巨大挑战.近年来,脉搏血氧仪(简称脉氧仪)已成为新生儿重症监护病房(NICU)的重要监测仪器之一.

关键词：早产儿血流动力学新生儿重症监护病房生后灌注临床医务工作者脉搏血氧仪

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Synthesis of SAPO-34/graphite composites for low temperature heat adsorption pumps

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Journal of energy Chemistry 2013年第2期22卷 245-250页

作者： L. Bonaccorsi L. calabrese e. Proverbio A. Frazzica A. Freni G. Restuccia e. Piperopoulos C. Milone Department of electronic engineering Chemistry and Industrial Engineering Contrada di Dio 98166 Messina Italy CNR-Institute for Advanced energy Technologies "Nicola Giordano" Via Salita S. Lucia sopra Contesse 5 98126 Messina Italy

Low temperature heat adsorption pumps represent the innovative cooling systems, where cold is generated through adsorption/desorption cycle of water by a suitable adsorbent with good adsorption and high thermal conductive properties. In this work, the hydrothermal synthesis of zeolite SAPO-34 on thermal conductive grapbitic supports, aiming at the development of highly pertbrming adsorbent materials, is reported. The synthesis was carried out using as-received and oxidized commercial carbon papers, and graphite plate. Composites were characterized by XRD, SeM and also by a thermogravimetric method, using a Cahn microbalance. The water adsorbing capacity showed typical S-shape trend and the maximum water loading was around 25 wt%, a value close to water adsorption capability of pure SAPO-34. These results are very promising for their application in heat adsorption pumps.

关键词： carbon composite SAPO-34 hydrothermal synthesis low temperature heat adsorption pump

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Self-assembled formation of long, thin, and uncoalesced GaN nanowires on crystalline TiN films

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Nano Research 2018年第1期11卷 565-576页

作者： David van Treeck Gabriele calabrese Jelle J. W. Goertz Vladimir M. Kaganer Oliver Brandt Sergio Fernandez-Garrido, Lutz Geelhaar PauI-Drude-lnstitut f~r Festk6rperelektronik Leibniz-lnstitut im Forschungsverbund Berlin e.V. Hausvogteiplatz 5-7 I 0117 Berlin Germany

We investigate in detail the self-assembled nucleation and growth of vertically oriented GaN nanowires by molecular beam epitaxy on crystalline TiN films. We demonstrate that this type of substrate allows for the growth of long and thin GaN nanowires that do not suffer from coalescence, a problem common to the growth on Si and other substrates. Only beyond a certain nanowire length that depends on the nanowire density and exceeds here 1.5 bun, coalescence takes place by bundling, i.e. the same process as on Si. By analyzing the nearest neighbor distance distribution, we identify the diffusion-induced repulsion of neighboring nanowires as the main mechanism limiting nanowire density during nucleation on TiN. Since on Si the final density is determined by shadowing of the impinging molecular beams by existing nanowires, it is the difference in adatom surface diffusion that enables the formation of nanowire ensembles with reduced density on TiN. These nanowire ensembles combine properties that make them a promising basis for the growth of core-shell heterostructures.

关键词： nanocolumn gallium nitride nucleation metal substrate coalescence core-shell

The cold chain and the COVID-19 pandemic:an unusual increase in histamine content in fish samples collected in Southern Italy during lockdown

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Food Quality and Safety 2021年第4期5卷 329-335页

作者： Francesco Giuseppe Gailuzzo Gaetano Cammilleri Antonello Cicero Licia Pantano Andrea Pulvirenti Andrea Macaluso Nicola Cicero Vittorio calabrese Vincenzo Ferrantelli Istituto Zooprofilattico Sperimentale della Sicilia PalermoItaly Dipartimento di Scienze della Vita Universita degli studi di Modena e Reggio EmiliaModenaItaly Dipartimento SASTAS Universita degli studi di MessinaMessinaItaly Dipartiment'o di Scienze biomediche e biotecnologiche Universita degli studi di CataniaCataniaItaly

Objectives:We analysed 900 samples of fresh(250)and processed(650)fish products collected in Sicily(Southern Italy)in 2020 during the severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)pandemic(hereafter:COVID-19).Materials and methods:The samples were divided temporally based on four phases relating to the various restrictions imposed by the Italian government in this *** validated method of ultrahigh-performance liquid chromatography combined with a diode array detector was then employed for the ***:The samples collected during the Phase I lockdown period and after it had ended(Phase II)revealed significant increases in the mean histamine levels:(41.89±87.58)mg/kg and(24.91±76.76)mg/kg,*** 11(1.3%of the total)fresh fish samples that were identified as being non-compliant with Regulation(eC)No.2073/2005 were only found during these two *** the processed samples were always *** histamine values decreased as the restrictions eased,achieving a mean value of(11.16±9.3)mg/kg(Phase III).Conclusions:There was an increase in the incidence offish samples that were non-compliant with Regulation(eC)No.2073/2005 compared to previous surveillance *** results provide a first report on the effect of lockdown measures on food safety and the cold *** findings must cause food safety operators to intensify their controls over fresh fish products in such periods to safeguard consumer *** studies are required to evaluate whether the same trend would be observed with other food contaminants.

关键词： Histamine cold-chain food safety COVID-19

Au,Pd and maghemite nanofunctionalized hydroxyapatite scaffolds for bone regeneration

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Regenerative Biomaterials 2020年第5期7卷 461-469页

作者： Giovanna calabrese Salvatore Petralia Claudia Fabbi Stefano Forte Domenico Franco Salvatore Guglielmino emanuela esposito Salvatore Cuzzocrea Francesco Traina Sabrina Conoci Department of Chemistry Biology Pharmacy and environmental Science University of MessinaPiazza Pugliatti198122 MessinaSiciliaItaly Research and Development Applied Chemical WorksPaternoCataniaItaly Department of Chemical Science Fin-Ceramica FaenzaVia Granarolo 177/3Faenza 48018Italy Istituto Oncologico del Mediterraneo Ricerca ViagrandeCatania 95029Italy Dipartimento Biomorf Universita degli Studi di MessinaMessinaItaly Rizzoli Orthopedic Institute IRCSSBolognaItaly Distretto Tecnologico Micro e Nano Sistemi Sicilia CataniaItaly

Nanotechnology plays a key role in the development of innovative scaffolds for bone tissue engineering(BTe)allowing the incorporation of nanomaterials able to improve cell proliferation and *** this study,Mg-HA-Coll type I scaffolds(Mg-HA-based scaffolds)were nanofunctionalized with gold nanorods(Au NRs),palladium nanoparticles(Pd NPs)and maghemite nanoparticles(MAG NPs).Nanofunctionalized Mg-HA-based scaffolds(NF-HA-Ss)were tested for their ability to promote both the proliferation and the differentiation of adipose-derived mesenchymal stem cells(hADSCs).Results clearly highlight that MAG nanofunctionalization substantially improves cell proliferation up to 70% compared with the control(Mg-HA-based scaffold),whereas both Au NRs and Pd NPs nanofunctionalization induce a cell growth inhibition of 94% and 89%,*** evidences were found for the osteoinductive properties showing relevant calcium deposits(25% higher than the control)for MAG nanofunctionalization,while a decreasing of cell differentiation(20% lower than the control)for both Au NRs and Pd NPs *** results are in agreement with previous studies that found cytotoxic effects for both Pd NPs and Au *** excellent improvement of both osteoconductivity and osteoinductivity of the MAG NF-HA-S could be attributed to the high intrinsic magnetic field of superparamagnetic MAG *** findings may pave the way for the development of innovative nanostructured scaffolds for BTe.

关键词： bone regeneration hydroxyapatite scaffold tissue engineering gold nanoroads Pd nanoparticles maghemite nanoparticles

乳腺癌病人乳腺MRI中的肌肉质量评估:CT腰肌面积与MRI胸肌面积的比较

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国际医学放射学杂志 2019年第2期42卷 248-249页

作者： F.Rossi F.Valdora e.Barabino M.calabrese A.S.Tagliafico 李爽(译) 赵世华(校) Department of Health Sciences DISSAL-University of GenovaVia Pastore116138 GenoaItaly 不详

目的在乳腺癌病人中评价CT成像的腰肌面积(TPA)与MR成像的胸肌面积(PMA)的相关性。方法该回顾性研究经机构伦理委员会批准,参与研究的女性均签署了书面知情同意书。

关键词：乳腺癌肌肉质量 MRI CT

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制订环境和职业卫生标准的方法学