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Stratigraphic analysis of intercalated graphite electrodes in aqueous inorganic acid solutions

Nano Research 2022年第2期15卷 1120-1127页

作者： Stefania de rosa Paolo Branchini Valentina Spampinato Alexis Franquet Rossella Yivlialin Lamberto Duo Gianlorenzo Bussetti Luca Tortora LASR3 Surface Analysis Laboratory INFN Roma Trevia della Vasca Navale 8400146 RomeItaly department of Mathematics and Physics Roma Tre Universityvia della Vasca Navale 8400146 RomeItaly Imec Kapeldreef 75B-3001 LeuvenBelgium Helmholtz-Zentrum Berlin fiir Materialen und Energie GmbH Institute for Solar Fuels(EE-IF)Hahn-Meitner-Platz 1D-14109 BerlinGermany department of Physics Politecnico di MilanoPiazza Leonardo da Vinci 321-20133 MilanoItaly department of Science Roma Tre Universityvia della Vasca Navale 8400146 RomeItaly

A detailed stratigraphic investigation of the intercalation mechanism when graphite electrodes are immersed inside diluted perchloric(HClO_(4))and sulfuric(H_(2)SO_(4))electrolytes is obtained by comparing results when graphite crystals are simply immersed in the same acid *** combining time-of-flight secondary ion mass spectrometry(ToF-SIMS)and in-situ atomic force microscopy(AFM),we provide a picture of the chemical species involved in the intercalation *** depth intensity profile of the ion signals along the electrode crystal clearly shows a more complex mechanism for the intercalation process,where the local morphology of the basal plane plays a crucial *** anions are mostly located within the first tens of nanometers of graphite,but electrolytes also diffuse inside the buried layers for hundreds of nanometers,the latter process is also aided by the presence of mesoscopic crystal *** material from the electrolyte solution was found localized in well-defined circular spots,which represent preferential interaction ***,blister-like micro-structures similar to those observed on the highly oriented pyrolytic graphite(HOPG)surface were found in the buried layers,confirming the equivalence of the chemical condition on the graphite surface and in the underneath layers.

关键词： highly oriented pyrolytic graphite(HOPG) intercalation graphite graphene time-of-flight secondary ion mass spectrometry(ToF-SIMS) atomic force microscopy(AFM)

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Multi-photon quantum cutting in Gd_(2)O_(2)S:Tm^(3+) to enhance the photo-response of solar cells

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Light(Science & Applications) 2015年第1期4卷 144-151页

作者： de-Chao Yu rosa Martin-Rodriguez Qin-Yuan Zhang Andries Meijerink Freddy T Rabouw State Key Laboratory of Luminescence Materials and devices and Institute of Optical Communication Materials South China University of TechnologyGuangzhou 510641China debye Institute for Nanomaterials Science Utrecht UniversityP.O.Box 800003508 TA Utrechtthe Netherlands

Conventional photoluminescence(PL)yields at most one emitted photon for each absorption ***(or quantum cutting)materials can yield more than one photon by virtue of energy transfer processes between luminescent *** this work,we introduce Gd2O2S:Tm^(3+) as a multi-photon quantum *** can convert near-infrared,visible,or ultraviolet photons into two,three,or four infrared photons of,1800 nm,*** cross-relaxation steps between Tm^(3+) ions that lead to quantum cutting are identified from(time-resolved)PL as a function of the Tm^(3+) concentration in the crystal.A model is presented that reproduces the way in which the Tm^(3+) concentration affects both the relative intensities of the various emission lines and the excited state dynamics and providing insight in the quantum cutting ***,we discuss the potential application of Gd2O2S:Tm^(3+) for spectral conversion to improve the efficiency of next-generation photovoltaics.

关键词： downconversion infrared emission quantum cutting solar cells spectral conversions

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Amyotrophic lateral sclerosis,a neurodegenerative motor neuron disease with retinal involvement

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Neural Regeneration Research 2022年第5期17卷 1011-1012页

作者： Ana I.Ramírez rosa de Hoz Pilar Rojas Juan J.Salazar Instituto de Investigaciones Oftalmológicas Ramón Castroviejo.Universidad Complutense de Madrid MadridSpain Facultad deÓptica y Optometría.departamento de Inmunología Oftalmología y ORL.Universidad Complutense de MadridMadridSpain Hospital General Universitario Gregorio Marañón Instituto Oftálmico de MadridMadridSpain

Amyotrophic lateral sclerosis(ALS)is a neurodegenerative disease that damages the motor neurons,the spinal cord,the cerebellum,and some areas of the ***,more recent studies show that it can also affect the visual syst... 详细信息

关键词： visual problems involvement

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Long term results of no- alcohol laser epithelial keratomileusis and photorefractive keratectomy for myopia

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International Journal of Ophthalmology(English edition) 2015年第3期8卷 574-579页

作者： Leopoldo Spadea Francesca Verboschi Vittoria de rosa Mariella Salomone Enzo Maria Vingolo department of Medico-Surgical Sciences and Biotechnologies Sapienza University of Rome

AIM: To evaluate the long term clinical results of mechanical no-alcohol-assisted laser epithelial keratomileusis(LASEK) versus standard photorefractive keratectomy(PRK) for low-moderate ***: Twenty-five eyes treated with LASEK and twenty-five eyes treated with PRK were evaluated with a mean follow-up duration of 60 mo. Mechanical separation of the epithelium was performed with blunt spatula and without application of alcohol. Laser ablation was performed with the MEL-70 excimer laser. All patients were examined daily until epithelial closure; at 1, 3, 6,and 12 mo, and every year subsequently. Main outcome measures were uncorrected distance visual acuity(UDVA), corrected distance visual acuity(CDVA),manifest refraction, haze, efficacy and safety ***: Twenty-one eyes and 22 eyes completed follow-up of 60 mo in LASEK and PRK group respectively. Manifest refraction at 60 mo follow-up was-0.01 and 0.26 in LASEK and PRK group respectively. In the LASEK group mean UDVA and mean CDVA after60 mo were 20/22 and 20/20 respectively(P >0.01). In the PRK group mean UDVA and mean CDVA at 60 mo follow-up were 20/20 and 20/20 after 60mo(P >0.01). The efficacy indexes were 0.87 and 0.95, and the safety indexes were1.25 and 1.4 respectively for LASEK group and PRK ***: Both standard PRK and no-alcohol LASEK offer safe and effective correction of low-moderate myopia in the long term without any statistically significant difference between the two groups.

关键词： alcohol laser epithelial keratomileusis myopia photorefractive keratectomy

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Comment on “Two-stage procedure in the management of selected cases of keratoconus: clear lens extraction with aspherical IOL implantation followed by WFG-PRK”

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International Journal of Ophthalmology(English edition) 2019年第8期12卷 1369-1370页

作者： Maddalena de Bernardo Giulia Abbinante Giovanni Cembalo Nicola rosa department of Medicine Surgery and Dentistry "Scuola Medica Salernitana"University of Salerno

dear Editor,We read with great interest the article by Abou Samra et al[1] about the management of selected keratoconus *** would like to congratulate the authors for the originality of this study, but in our opinion there are some points that need to be clarified. The authors included in this study 13 eyes of 11 patients. This number seems to be too small, to make a definite conclusion.

关键词： WFG-PRK IOL Two-stage procedure

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Continuous non-invasive hemoglobin monitoring in pediatric trauma setting

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World Journal of Pediatric Surgery 2023年第4期6卷 203-205页

作者： Antonio Romanelli rosanna Carmela de rosa department of Anaesthesia and Intensive Care University Hospital'San Giovanni di Dio e Ruggi d’Aragona'SalernoItaly department of Anaesthesia and Intensive Care Cotugno HospitalNaplesItaly

Trauma is the leading cause of death in pediatric patients,and hemorrhagic shock accounts for approximately 30% of deaths.12 Hemodynamic instability as hypotension and tachycardia,tachypnea,and alterations in mental s... 详细信息

关键词： pediatric alterations tachycardia

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The Iberian Roma Population Variant Server(IRPVS)

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Journal of Genetics and Genomics 2024年第7期51卷 769-773页

作者： Fabiola Mavillard Javier Perez-Florido Francisco M.Ortuño Amador Valladares Miren L.Álvarez-Villegas Gema Roldán rosario Carmona Manuel Soriano Santiago Susarte Pilar Fuentes Daniel López-López Ana María Nuñez-Negrillo Alejandra Carvajal Yolanda Morgado Daniel Arteaga rosa Ufano Pablo Mir Juan F.Gamella Joaquín Dopazo Carmen Paradas Macarena Cabrera-Serrano Instituto de Biomedicina de Sevilla(IBiS) Hospital Universitario Virgen del Rocío/CSIC/Universidad de SevillaSevillaSpain Centro Investigación Biomédica en Red Enfermedades Neurodegenerativas(CIBERNED) Instituto de Salud CarlosⅢSevillaSpain Plataforma Andaluza de Medicina Computacional Fundación Progreso y Salud(FPS)Hospital Virgen del RocíoSevillaSpain Grupo de medicina computacional de sistemas Instituto de Biomedicina de Sevilla(IBiS)Hospital Virgen del RocíoSevillaSpain Nodo de Genómica Funcional (INB-ELIXIR-es)Fundación Progreso y Salud(FPS)Hospital Virgen del RocíoSevilla 41013Spain Bioinformática en Enfermedades raras(BiER) Centro de Investigación Biomédica en Red de Enfermedades Raras(CIBERER)Instituto de salud CarlosⅢSevillaSpain departamento de Ingeniería de Computadores Automática y RobóticaUniversidad de GranadaGranadaSpain Servicio de Urgencias de Atención Primaria Distrito SevillaSevillaSpain Centro de Servicios Sociales Negociado de Servicios EspecializadosAyuntamiento de SevillaSevillaSpain departamento de Enfermería Facultad de Ciencias de la SaludUniversidad de GranadaGranadaSpain departamento de Neurología Hospital Virgen de las NievesGranadaSpain departamento de Neurología Hospital Virgen de ValmeSevillaSpain Centro de Salud Utrera Sur SevillaSpain Centro de Salud Polígono Sur SevillaSpain Unidad de Trastornos del Movimiento Servicio de Neurología y Neurofisiología ClínicaHospital Universitario Virgen del RocíoSevillaSpain departamento de Medicina Facultad de MedicinaUniversidad de SevillaSevilleSpain departamento de Antropología Social Universidad de GranadaSpain Unidad Enfermedades Neuromusculares Servicio de Neurología y Neurofisiología ClínicaHospital Universitario Virgen del RocíoSevillaSpain

In recent years,the number of known disease genes has exponentially grown due to the widespread adoption of cost-effective massive parallel *** identify new disease variants,especially in monogenic disorders,a frequen... 详细信息

关键词： Server filtering massive

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Acute cholestasis related to desloratidine

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World Journal of Gastroenterology 2005年第23期11卷 3647-3648页

作者： Ramón Pérez Luis Rodrigo rosa Pérez Ruth de Francisco Gastroenterology Service

TO THE EDITORdesloratidine (Clarinex, Neoclarytin, Aerius, Azomyr, Opulis,Allex), the principal active metabolite of loratadine is itself a new oral antihistamine drug Its main indications are for the treatment of seasonal allergic rhinitis (SAR) and chronic idiopathic urticaria (CIU). The pharmacologic profile of desloratidine offers particular benefits, in terms of histamine H1-receptor binding potency and H1 selectivity. It has a half-life of 21-27 h, permitting a once-daily dose. No specific precautions are required with respect to its administration in renal or hepatic failure. No clinically relevant racial or gender variations in the disposition of desloratidine have been noted.We present here a clinical case of acute reversible idiosyncratic liver toxicity, related to its administration.

关键词： Acute cholestasis desloratidine

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Left-sided gallbladder:A rare biliary tree anomaly

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Hepatobiliary & Pancreatic Diseases International 2023年第6期22卷 655-657页

作者： Fabio Rondelli Walter Bugiantella Christian Ivan Zapana Chillitupa Claudio Marcacci Michele de rosa department of Surgical and Biomedical Sciences School of MedicineUniversity of PerugiaVia G.Dottori06100PerugiaItaly General and Specialized Surgery Unit “Santa Maria”HospitalVia T.Di Joannuccio105100TerniItaly department of General Surgery “Nuovo San Giovanni Battista”HospitalUsl Umbria 2Via M.Arcamone106034FolignoPGItaly

To the Editor:Hepatobiliary anatomical variations may increase the complexity of surgery with a relevant risk of iatrogenic ***-sided gallbladder(LSG)is a rare and little known condition whereby the viscus is located on the visceral surface of the left lobe of the liver and is often discovered unexpectedly during *** position of the gallbladder over the liver pedicle and the simultaneous presence of variations in the liver vascularization are potentially associated to a challenging surgical dissection and consequently to an increased risk of *** open approach remains an option in more complex procedures,cholecystectomy is usually performed with a minimally invasive technique,which is generally safe even in the rare case of an LSG,as long as a high level of awereness of anatomical variations and a careful surgical dissection are pursued.

关键词： gallbladder surgery sided

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Reinforcement of Hydroxypropylcellulose Films by Cellulose Nanocrystals in the Presence of Surfactants

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Chinese Journal of Polymer Science 2016年第11期34卷 1301-1301,1302-1310页

作者： Noor Rehman Maria Inez G.de Miranda Simone M.L.rosa Clara I.D.Bica Instituto de Quimica Universidade Federal do Rio Grande do Sul 91501-970 Porto Alegre/RS Brazil department of Chemistry Shaheed Benazir Bhutto University 18000 Sheringal Dir (Upper) KPK Pakistan Instituto de Ciencias Exatas e Tecnologicas Universidade FEEVALE Campus Ⅱ 93525-075 Novo Hamburgo/RS Brazil

Hydroxypropylcellulose（HPC） films were prepared by casting with cellulose nanocrystals in the presence of anionic surfactant sodium dodecylsulphate（SDS） and cationic surfactant hexadecyltrimethyl ammonium bromide（CTAB）. The cellulose nanocrystals were isolated from maize straw, a biomass source produced in huge quantities as an agrowaste in Brazil. These bionanocomposite films had good transparency and their surface hydrophilic character was evidenced by static contact angle measurements. Thermogravimetry（TGA） measurement revealed that nanocrystals and surfactants changed the thermal stability of the HPC films. Dynamic mechanical analysis（DMA） showed that the tensile storage and loss moduli of the HPC films increased by increasing the contents of cellulose nanocrystals and surfactants, especially in the case of CTAB. This good reinforcing effect of HPC matrix can be explained as due to electrostatic attractive interactions brought about by the presence of CTAB and the nanocrystals.

关键词： surfactant attractive hydrophilic cellulose reinforcing modulus cationic electrostatic tensile ammonium

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