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Impact of low-intensity extracorporeal shockwave therapy on vascular parameters and sexual function in patients with arteriogenic erectile dysfunction

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Asian Journal of Andrology 2024年第4期26卷 344-348页

作者： Matteo Rubino Anna Ricapito marco Finati Ugo G Falagario Pasquale Annese Vito Mancini gian Maria Busetto Luigi Cormio Giuseppe Carrieri Carlo Bettocchi Andrology Unit Department of Urology and Renal TransplantationUniversity of FoggiaFoggia 71122Italy Department of Molecular Medicine and Surgery Karolinska InstitutetStockholm 17177Sweden Department of Urology Bonomo Teaching HospitalUniversity of FoggiaAndria 76123Italy.

Previous published studies have shown an improvement of penile hemodynamic parameters after low-intensity extracorporeal shockwave therapy(Li-ESWT).However,the clinical significance of these findings remains unclear,and definitive selection criteria for Li-ESWT based on preexisting comorbidities have yet to be *** was an observational study of 113 patients with ED,evaluated between January 2019 and December 2021 in Andrology Unit at the Department of Urology and Renal Transplantation,University of Foggia(Foggia,Italy).Penile dynamic Doppler was performed to evaluate vascular parameters and 5-item version of the International Index of Erectile Dysfunction(IIEF-5)questionnaire was administered to assess the severity of *** was repeated 1 month after *** with a peak systolic velocity(PSV)30 cm s−1 at posttherapeutic penile dynamic Doppler.A clinically significant IIEF-5 score improvement was observed in 7 patients,21 patients,and 2 patients with mild-to-moderate,moderate,and severe pretreatment ED,*** different outcomes were assessed based on smoking habits,previous pelvic surgery,or use of oral phosphodiesterase-5 inhibitor(PDE5i).On the other side,only 1(6.7%)in 15 patients with diabetes mellitus showed an IIEF-5 score improvement after *** treatment determined a significant increase in PSV and correlated IIEF-5 improvement in ED *** advantage seemed particularly evident for moderate ED and was not affected by smoking habits,previous pelvic surgery,and use of ***,diabetic patients did not benefit from the treatment.

关键词： arteriogenic erectile dysfunction International Index of Erectile Function low-intensity extracorporeal shockwave therapy peak systolic velocity

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Photorealistic modelling of metals from first principles

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npj Computational Materials 2019年第1期5卷 1-12页

作者： gianluca Prandini gian-marco.rignanese Nicola Marzari Theory and Simulation of Materials(THEOS)and National Centre for Computational Design and Discovery of Novel Materials(MARVEL) École Polytechnique Fédérale de Lausanne1015 LausanneSwitzerland Institute of Condensed Matter and Nanosciences(IMCN) Universitécatholique de Louivain1348 Louvain-la-NeuveBelgium

The colours of metals have attracted the attention of humanity since ancient times,and coloured metals,in particular gold compounds,have been employed for tools and objects symbolizing the aesthetics of *** this work,we develop a comprehensive framework to obtain the reflectivity and colour of metals,and show that the trends in optical properties and the colours can be predicted by straightforward first-principles techniques based on standard *** apply this to predict reflectivity and colour of several elemental metals and of different types of metallic compounds(intermetallics,solid solutions and heterogeneous alloys),considering mainly binary alloys based on noble *** validate the numerical approach through an extensive comparison with experimental data and the photorealistic rendering of known coloured metals.

关键词： alloys intermetallics metals

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Materials property prediction for limited datasets enabled by feature selection and joint learning with MODNet

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npj Computational Materials 2021年第1期7卷 731-738页

作者： Pierre-Paul De Breuck Geoffroy Hautier gian-marco.rignanese UCLouvain Institute of Condensed Matter and Nanosciences(IMCN)Louvain-la-NeuveBelgium Dartmouth College Thayer School of EngineeringHanoverNHUSA

In order to make accurate predictions of material properties,current machine-learning approaches generally require large amounts of data,which are often not available in *** this work,MODNet,an all-round framework,is presented which relies on a feedforward neural network,the selection of physically meaningful features,and when applicable,*** to being faster in terms of training time,this approach is shown to outperform current graph-network models on small *** particular,the vibrational entropy at 305 K of crystals is predicted with a mean absolute test error of 0.009 meV/K/atom(four times lower than previous studies).Furthermore,joint learning reduces the test error compared to single-target learning and enables the prediction of multiple properties at once,such as temperature ***,the selection algorithm highlights the most important features and thus helps to understand the underlying physics.

关键词： learning prediction property

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A simple denoising approach to exploit multi-fidelity data for machine learning materials properties

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npj Computational Materials 2022年第1期8卷 2226-2238页

作者： Xiaotong Liu Pierre-Paul De Breuck Linghui Wang gian-marco.rignanese Beijing Advanced Innovation Center for Materials Genome Engineering Beijing Information Science and Technology UniversityNo.35 Beisihuan Middle RoadBeijing100101BeijingP.R.China School of Computer Beijing Information Science and Technology UniversityNo.35 Beisihuan Middle RoadBeijing100101BeijingP.R.China Institute of Condensed Matter and Nanosciences UCLouvainChemin desÉtoiles 8Louvain-la-Neuve1348Belgium School of Materials Science and Engineering Northwestern Polytechnical UniversityNo.127 Youyi West RoadXi’an710072ShaanxiP.R.China

Machine-learning models have recently encountered enormous success for predicting the properties of *** are often trained based on data that present various levels of accuracy,with typically much less high-than low-fidelity *** order to extract as much information as possible from all available data,we here introduce an approach which aims to improve the quality of the data through *** investigate the possibilities that it offers in the case of the prediction of the band gap using both limited experimental data and density-functional theory relying on different exchange-correlation *** analyzing the raw data thoroughly,we explore different ways to combine the data into training sequences and analyze the effect of the chosen *** also study the effect of applying the denoising procedure several times until ***,we compare our approach with various existing methods to exploit multi-fidelity data and show that it provides an interesting improvement.

关键词： approach learning exploit

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Minimally invasive surgical therapies(MISTs)for lower urinary tract symptoms(LUTS):promise or panacea?

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Asian Journal of Andrology 2024年第2期26卷 135-143页

作者： gian Maria Busetto Andrea Checchia marco Recchia Edoardo Tocci Ugo G Falagario Gennaro Annunziata Pasquale Annese Nicola d'Altilia Vito Mancini Matteo Ferro Felice Crocetto Octavian Sabin Tataru Luca Di gianfrancesco Angelo Porreca Francesco Del Giudice Ettore De Berardinis Carlo Bettocchi Luigi Cormio Giuseppe Carrieri University of Foggia Foggia 71122Italy Department of Urology and Renal Transplantation Policlinico of FoggiaFoggia 71122Italy Urology Unit "G.Tatarlla"HospitalCerignola 71042Italy Urology Unit European Institute of Oncology(IE0)IRCcSMilan 20141Italy University of Naples Federico Il Naples 80126Italy G.E.Palade University of Medicine PharmacyScienceand Technology of Targu MuresTargu Mures 540142Romania Department of Oncological Urology Veneto Institute of Oncology(IOv)IRccSPadua 35128Italy Department of Maternal-Infant and Urological Sciences Sapienza Rome UniversityRoma 00161Italy Urology Unit "L.Bonomo"HospitalAndria 76123Italy

The increasing importance of treatment of lower urinary tract symptoms(LUTS),while avoiding side effects and maintaining sexual function,has allowed for the development of minimally invasive surgical therapies(MiSTs).Recently,the European Association of Urology guidelines reported a paradigm shift from the management of benign prostatic hyperplasia(BPH)to the management of nonneurogenic male *** aim of the present review was to evaluate the efficacy and safety of the most commonly used MisTs:ablative techniques such as aquablation,prostatic artery embolization,water vapor energy,and transperineal prostate laser ablation,and nonablative techniques such as prostatic urethral lift and temporarily implanted nitinol device(iTIND).MiSTs are becoming a new promise,even if clinical trials with longer follow-up are still *** of them are still under investigation and,to date,only a few options have been given as a recommendation for *** cannot be considered as standard of care and are not suitable for all *** and disadvantages should be underlined,without forgetting our objective:treatment of LUTS and re-treatment avoidance.

关键词： aquablation iTIND prostatic artery embolization prostatic urethral lift transperineal prostate laser ablation water vapor energy

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Transparent conducting materials discovery using high-throughput computing

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npj Computational Materials 2019年第1期5卷 606-618页

作者： Guillaume Brunin Francesco Ricci Viet-Anh Ha gian-marco.rignanese Geoffroy Hautier UCLouvain Institut de la Matière Condensée et des Nanosciences(IMCN)Chemin desÉtoiles 8Louvain-la-Neuve 1348Belgium

Transparent conducting materials(TCMs)are required in many applications from solar cells to transparent *** high performance materials combining the antagonistic properties of transparency and conductivity has been challenging especially for p-type ***,high-throughput ab initio computational screening has emerged as a formidable tool for accelerating materials *** this review,we discuss how this approach has been applied for identifying *** provide a brief overview of the different materials properties of importance for TCMs(e.g.,dopability,effective mass,and transparency)and present the ab initio techniques available to assess *** focus on the accuracy of the methodologies as well as their suitability for high-throughput ***,we review the different high-throughput computational studies searching for new TCMs and discuss their differences in terms of methodologies and main findings.

关键词： transparency conducting suitability

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High-throughput computational discovery of In_(2)Mn_(2)O_(7) as a high Curie temperature ferromagnetic semiconductor for spintronics

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npj Computational Materials 2019年第1期5卷 529-535页

作者： Wei Chen Janine George Joel B.Varley gian-marco.rignanese Geoffroy Hautier Institute of Condensed Matter and Nanoscicence(IMCN) Universitécatholique de Louvain1348 Louvain-la-NeuveBelgium Lawrence Livermore National Laboratory LivermoreCA 94550USA

Materials combining strong ferromagnetism and good semiconducting properties are highly desirable for spintronic applications(e.g.,in spin-filtering devices).In this work,we conduct a search for concentrated ferromagnetic semiconductors through highthroughput computational *** screening reveals the limited availability of semiconductors combining ferromagnetism and a low effective *** identify the manganese pyrochlore oxide In_(2)Mn_(2)O_(7) as especially promising for spin transport as it combines low electron effective mass(0.29m0),a large exchange splitting of the conduction band(1.1 eV),stability in air,and a Curie temperature(about 130 K)among the highest of concentrated ferromagnetic *** rationalise the high performance of In_(2)Mn_(2)O_(7) by the unique combination of a pyrochlore lattice favouring ferromagnetism with an adequate alignment of O–2p,Mn–3d,and In–5s forming a dispersive conduction band while enhancing the Curie temperature.

关键词： temperature ferromagnetic semiconductors

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High-throughput calculations of charged point defect properties with semi-local density functional theory— performance benchmarks for materials screening applications

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npj Computational Materials 2023年第1期9卷 1628-1639页

作者： Danny Broberg Kyle Bystrom Shivani Srivastava Diana Dahliah Benjamin A.D.Williamson Leigh Weston David O.Scanlon gian-marco.rignanese Shyam Dwaraknath Joel Varley Kristin A.Persson Mark Asta Geoffroy Hautier Materials Sciences Division Lawrence Berkeley National Laboratory1 Cyclotron RoadBerkeleyCA 94720USA Department of Materials Science and Engineering University of CaliforniaBerkeleyCA 94720USA John A.Paulson School of Engineering and Applied Sciences Harvard UniversityCambridgeMA 02138USA Department of Physics An-Najah National UniversityNablusPalestine Institute of Condensed Matter and Nanosciences UniversitéCatholique de LouvainChemin desÉtoiles 8B-1348 Louvain-la-NeuveBelgium Department of Materials Science and Engineering NTNU Norwegian University of Science and TechnologyTrondheimNorway Energy Technologies Area Lawrence Berkeley National Laboratory1 Cyclotron RoadBerkeleyCA 94720USA Department of Chemistry University College London20 Gordon StreetLondon WC1H 0AJUK Thomas Young Centre University College LondonGower StreetLondon WC1E 6BTUK Diamond Light Source Ltd. Diamond HouseHarwell Science and Innovation CampusDidcotOxfordshire OX110DEUK Lawrence Livermore National Laboratory LivermoreCA 94550USA Molecular Foundry Lawrence Berkeley National Laboratory1 Cyclotron RoadBerkeleyCA 94720USA Thayer School of Engineering Dartmouth CollegeHanoverNH 03755USA

Calculations of point defect energetics with Density Functional Theory(DFT)can provide valuable insight into several optoelectronic,thermodynamic,and kinetic *** calculations commonly use methods ranging from semi-local functionals with a-posteriori corrections to more computationally intensive hybrid functional *** applications of DFT-based high-throughput computation for data-driven materials discovery,point defect properties are of interest,yet are currently excluded from available materials *** work presents a benchmark analysis of automated,semi-local point defect calculations with a-posteriori corrections,compared to 245“gold standard”hybrid calculations previously *** consider three different a-posteriori correction sets implemented in an automated workflow,and evaluate the qualitative and quantitative differences among four different categories of defect information:thermodynamic transition levels,formation energies,Fermi levels,and dopability *** highlight qualitative information that can be extracted from high-throughput calculations based on semi-local DFT methods,while also demonstrating the limits of quantitative accuracy.

关键词： properties defect correction

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Diagnostic detection with cardiac tomography and resonance of extremely rare coronary anomaly:A case report and review of literature

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World Journal of Clinical Cases 2019年第5期7卷 628-635页

作者： Nicolò Schicchi marco Fogante gian marco Giuseppetti Andrea Giovagnoni Department of Radiology Azienda Ospedaliero-Universitaria Ospedali Riuniti Department of Radiology Università Politecnica delle Marche

BACKGROUND The association of two congenital coronary artery anomalies(CAAs) is extremely rare but represents one of the main cause of sudden cardiac death in young athletes. Although coronary angiography(CX-A) is still widely used in childhood, cardiac magnetic resonance(C-MRI) and cardiac computed tomography(C-CT) have recently taken on an increasing diagnostic role in early detection of CAAs and concomitant congenital cardiac *** SUMMARY A healthy 10-year-old male patient was referred to the Radiological Department of our Institution due to no evidence of left coronary artery in echocardiographic examination. With C-MRI was detected marked myocardial trabeculation and was suspected anomalous origin and course of left circumflex(LCx) artery and of left anterior descending(LAD) artery. With third generation Dual Source C-CT192x2-sections(SOMATOM Force, Siemens, Germany) was confirmed anomalous origin of LCx artery from right pulmonary artery associated with anomalous origin of LAD artery from right coronary artery with course in front of right ventricular outflow tract. The patient underwent surgical treatment with reimplantation of the anomalous LCX and LAD arteries into the wall of ascending aorta, with no postoperative complications. The patient remained asymptomatic and follow-up C-MRI scan four months after operation showed complete success of surgery *** This case highlights the diagnostic potential of C-CT and C-MRI in evaluation of CAAs and of cardiac morphology and functionality, with very low radiation dose and without the risks related to invasive procedure.

关键词： Coronary anomalies Cardiac computed tomography Cardiac magnetic resonance Case report Coronary artery anomalies

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Fully digital intensity modulated LIDAR

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Defence Technology（防务技术） 2016年第4期12卷 290-296页

作者： Fabio POLLASTRONE gian Carlo CARDARILLI Roberto PIZZOFERRATO marco RE Department FSN FUSTEC–IEE-ENEA Frascati Department of Electronics Engineering University of Rome "Tor Vergata" Department of Industrial Engineering University of Rome "Tor Vergata"

In several applications, such as collision avoidance, it is necessary to have a system able to rapidly detect the simultaneous presence of different obstacles. In general, these applications do not require high resolution performance, but it is necessary to assure high system reliability also within critical scenarios, as in the case of partially transparent atmosphere or environment in presence of multiple objects(implying multiple echoes having different delay times.) This paper describes the algorithm, the architecture and the implementation of a digital Light Detection and Ranging(LIDAR) system based on a chirped optical carrier. This technique provides some advantages compared to the pulsed approach, primarily the reduction of the peak power of the laser. In the proposed architecture all the algorithms for signal processing are implemented using digital hardware. In this way, some specific advantages are obtained: improved detection performance(larger dynamics, range and resolution), capability of detecting multiple obstacles having different echoes amplitude, reduction of the noise effects, reduction of the costs, size and weight of the resulting equipment. The improvement provided by this fully digital solution is potentially useful in different applications such as: collision avoidance systems, 3D mapping of environments and, in general, remote sensing systems which need wide distance and dynamics.

关键词： CW-IM LIDAR Chirp Laser Obstacle Avoidance

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