A. Cingolani, A. Minafra, P. Tantalo, C. Paorici,
... CSATA, BariSearch for more papers by this authorP. Tantalo, P. Tantalo Istituto di Fisica, CSATA, BariSearch for more papers ... CSATA, BariSearch for more papers by this authorP. Tantalo, P. Tantalo Istituto di Fisica, CSATA, BariSearch for more papers ...
Tópico(s): Phase-change materials and chalcogenides
1971 - Wiley | physica status solidi (a)
O. Voloshyna, Ianina Boiaryntseva, D. Spassky, O. Sidletskiy,
Ceramic samples of tantalo-niobates solid solutions with yttrium and gadolinium cations (RE(Nb x Ta 1-x )O 4 , RE = Y or ... state synthesis. Luminescence properties of yttrium and gadolinium tantalo-niobates under X-ray and synchrotron radiation, UV ... regions. The luminescence mechanisms in yttrium and gadolinium tantalo-niobates have been determined as well.
Tópico(s): Radiation Detection and Scintillator Technologies
2015 - Scientific.net | Diffusion and defect data, solid state data. Part B, Solid state phenomena/Solid state phenomena
Produção Nacional
Alan de Paula Mozella, Ricardo Reiniger Olivero, Hugo Alexandre, Araújo Barros Cobra,
... do joelho nas quais cones de metal trabecular tântalo foram empregados pelo Centro de Cirurgia do Joelho ... sem complicações relacionadas ao uso de cones de tântalo, cinco negam dor e todos deambulam sem necessidade ... todos os casos, verificamos osteointegração dos cones de tântalo e não foi observada migração ou soltura de ... osteólise. o uso de cones de metal trabecular tântalo para tratamento de defeitos ósseos tipo II ou ...
Tópico(s): Orthopedic Infections and Treatments
2014 - Brazilian Society of Orthopedics and Traumatology | Revista Brasileira de Ortopedia (English Edition)
O. Voloshyna, I. Boiaryntseva, В.Н. Баумер, A. I. Ivanov, M. Korjik, O. Sidletskiy,
Samples of undoped yttrium and gadolinium tantalo-niobates with common formulae RE(NbxTa1−x)O4, where RE=Y or Gd and x=0–1, have been obtained by solid- ... outputs and scintillation decay times are measured. Gadolinium tantalo-niobate with the formulae GdNb0.2Ta0.8O4 showed ... constant 12 ns without additional slow component. Gadolinium tantalo-niobates may be considered as promising materials for ...
Tópico(s): Nuclear materials and radiation effects
2014 - Elsevier BV | Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment
Produção Nacional
Cristiano Valter Diesel, Tiango Aguiar Ribeiro, Marcelo Reuwsaat Guimarães, Carlos Alberto de Souza Macedo, Carlos Roberto Gália,
... usa metal trabecular na forma de cunhas de tântalo associadas com enxerto ósseo bovino liofilizado.Foram avaliados ... liofilizado impactado associado ao uso de cunhas de tântalo. O principal desfecho avaliado foi a falha da interface tântalo-osso.A população apresentou idade média de 58, ...
Tópico(s): Total Knee Arthroplasty Outcomes
2017 - Brazilian Society of Orthopedics and Traumatology | Revista Brasileira de Ortopedia (English Edition)
Produção Nacional
Revisado por pares
Alan de Paula Mozella, Ricardo Reiniger Olivero, Hugo Alexandre de Araújo Barros Cobra,
... do joelho nas quais cones de metal trabecular tântalo foram empregados pelo Centro de Cirurgia do Joelho ... sem complicações relacionadas ao uso de cones de tântalo, cinco negam dor e todos deambulam sem necessidade ... todos os casos, verificamos osteointegração dos cones de tântalo e não foi observada migração ou soltura de ... osteólise. o uso de cones de metal trabecular tântalo para tratamento de defeitos ósseos tipo II ou ...
Tópico(s): Orthopedic Infections and Treatments
2014 - Thieme Medical Publishers (Germany) | Revista Brasileira de Ortopedia
Produção Nacional
Revisado por pares
João Paulo Pereira Silva, Lídia Dely Alves Sousa Meira, Roberto Penha Silva,
... observada refere-se ao aumento do teor de Tântalo e Titânio e diminuição do conteúdo de silício. ...
Tópico(s): Geochemistry and Geologic Mapping
2014 - INSTITUTO FEDERAL DO RIO GRANDE DO NORTE | Holos
... Pindar's often-discussed innovations in the Pelops-Tantalos myth of the first Olympian, where Pindar explicitly rejects the traditional story of Tantalos' cooking his son Pelops and serving him up ...
Tópico(s): Historical, Religious, and Philosophical Studies
1974 - Cambridge University Press | The Classical Quarterly
Produção Nacional
Revisado por pares
Cristiano Valter Diesel, Tiango Aguiar Ribeiro, Marcelo Reuwsaat Guimarães, Carlos Alberto de Souza Macedo, Carlos Roberto Gália,
... usa metal trabecular na forma de cunhas de tântalo associadas com enxerto ósseo bovino liofilizado. Foram avaliados ... liofilizado impactado associado ao uso de cunhas de tântalo. O principal desfecho avaliado foi a falha da interface tântalo‐osso. A população apresentou idade média de 58, ...
Tópico(s): Total Knee Arthroplasty Outcomes
2017 - Thieme Medical Publishers (Germany) | Revista Brasileira de Ortopedia
I. M. Catalano, M. Ferrara, P. Tantalo,
... A.), BariSearch for more papers by this authorP. Tantalo, P. Tantalo Istituto di Fisica, Centro Studi et Applicazioni in ... A.), BariSearch for more papers by this authorP. Tantalo, P. Tantalo Istituto di Fisica, Centro Studi et Applicazioni in ...
Tópico(s): Advanced Semiconductor Detectors and Materials
1973 - Wiley | physica status solidi (a)
R. Sordo, A. Vallenari, Rosaria Tantalo, F. Allard, R. Blomme, Jean-Claud Bouret, I. Brott, Y. Frémat, Christophe Martayan, Y. Damerdji, B. Edvardsson, E. Josselin, B. Plez, O. Kochukhov, M. Kontizas, U. Munari, T. Saguner, Jean Zorec, A. Schweitzer, Paraskevi Tsalmantza,
... implementation of those libraries in our SSP code (Tantalo in The Initial Mass Function 50 Years Later, ...
Tópico(s): Astrophysics and Star Formation Studies
2010 - Springer Science+Business Media | Astrophysics and Space Science
Produção Nacional
Revisado por pares
Raquel Sousa, Tatiana Aparecida Rosa da Silva, Janaína do Couto Almeida, Wendell Guerra,
Tántalo, un metal maleable, dúctil, de alto punto de fusión, es utilizado primordialmente en la obtención de ...
Tópico(s): Cassava research and cyanide
2013 - CIG Media Group | Educación Química
Produção Nacional
Pedro Akira Bazaglia Kuroda, Mycaella Vieira do Nascimento, Carlos Roberto Grandini,
... e uma excelente resistência à corrosão. Os elementos tântalo e zircônio, quando acrescentados ao titânio, melhoram a ... e diminuem o módulo de elasticidade, pois o tântalo é considerado um elemento β-estabilizador e o ...
Tópico(s): Orthopaedic implants and arthroplasty
2020 - UNIVERSIDADE FEDERAL DO RIO DE JANEIRO | Matéria (Rio de Janeiro)
María Del, Carlos Raúl Ruíz, Jorge A. González, Juan B. Rivarola,
The extraction of Nb and Ta from tantalo-eolumbites of San Luis, Argentina has been studied at the laboratory scale. The ore mixed with carbon was chlorinated in a fixed bed ... l'extraction du Nb et du Ta des tantalo-eolumbites de San Luis, en Argentine. Le minerai ...
Tópico(s): Mineral Processing and Grinding
1997 - Taylor & Francis | Canadian Metallurgical Quarterly
Lauren C. Tantalo, Nicole A. P. Lieberman, Clara Pérez‐Mañá, Clara Suñer, Martí Vall Mayans, María Ubals, Camila González-Beiras, Alicia Rodríguez‐Gascón, Andrés Canut, Fernando Gónzález‐Candelas, John P. Mueller, Kenneth Tapia, Alexander L. Greninger, Lorenzo Giacani, Natàlia Casamitjana,
BackgroundThe increasing incidence of syphilis and the limitations of first-line treatment with penicillin, particularly in neurosyphilis, neonatal syphilis, and pregnancy, highlight the need to expand the therapeutic repertoire for effective management of this disease. We assessed the in-vitro efficacy of 18 antibiotics from several classes on Treponema pallidum subspecies pallidum (T pallidum), the syphilis bacteria.MethodsUsing the in-vitro culture system for T pallidum, we exposed the pathogen ...
Tópico(s): Reproductive tract infections research
2023 - Elsevier BV | The Lancet Microbe
Emily Romeis, Nicole A. P. Lieberman, Barbara J. Molini, Lauren C. Tantalo, Benjamin I. Chung, Quynh Phung, Carlos Avendaño, Anastassia A. Vorobieva, Alexander L. Greninger, Lorenzo Giacani,
Background The TprK protein of the syphilis agent, Treponema pallidum subsp. pallidum ( T . pallidum ), undergoes antigenic variation in seven discrete variable (V) regions via non-reciprocal segmental gene conversion. These recombination events transfer information from a repertoire of 53 silent chromosomal donor cassettes (DCs) into the single tprK expression site to continually generate TprK variants. Several lines of research developed over the last two decades support the theory that this mechanism ...
Tópico(s): Reproductive tract infections research
2023 - Public Library of Science | PLoS Pathogens
Luigi Del Debbio, Alessandro Lupo, Marco Panero, Nazario Tantalo,
Abstract We present a lattice study of the SU (4) gauge theory with two Dirac fermions in the fundamental and two in the two-index antisymmetric representation, a model close to a theory of partial compositeness proposed by G. Ferretti. Focus of this work are the methodologies behind the computation of the spectrum and the extrapolation of the chiral point for a theory with matter in multiple representations. While being still technical, this study provides important steps towards a non-perturbative ...
Tópico(s): Black Holes and Theoretical Physics
2023 - Springer Science+Business Media | The European Physical Journal C
Constantia Alexandrou, Simone Bacchio, Alessandro De Santis, P. Dimopoulos, Jacob Finkenrath, R. Frezzotti, G. Gagliardi, Marco Garofalo, Kyriakos Hadjiyiannakou, Bartosz Kostrzewa, Karl Jansen, V. Lubicz, Marcus Petschlies, Francesco Sanfilippo, Silvano Simula, Nazario Tantalo, Carsten Urbach, Urs Wenger,
We present a first-principles lattice QCD investigation of the R ratio between the e^{+}e^{-} cross section into hadrons and into muons. By using the method of Ref. [1], that allows one to extract smeared spectral densities from Euclidean correlators, we compute the R ratio convoluted with Gaussian smearing kernels of widths of about 600 MeV and central energies from 220 MeV up to 2.5 GeV. Our theoretical results are compared with the corresponding quantities obtained by smearing the KNT19 compilation [ ...
Tópico(s): Quantum Chromodynamics and Particle Interactions
2023 - American Physical Society | Physical Review Letters
Déborah Meyran, Joe Jiang Zhu, Jeanne Butler, Daniela Tantalo, Sean Macdonald, Thu Ngoc Nguyen, Minyu Wang, Niko Thio, Criselle D’Souza, Vicky Mengfei Qin, Clare Y. Slaney, Aaron J Harrison, Kevin Sek, Pasquale Petrone, Kevin Thia, Lauren Giuffrida, Andrew M. Scott, Rachael Terry, Ben Tran, Jayesh Desai, H. Miles Prince, Simon J. Harrison, Paul A. Beavis, Michael H. Kershaw, Benjamin Solomon, Paul G. Ekert, Joseph A. Trapani, Phillip K. Darcy, Paul J. Neeson,
Patients who receive chimeric antigen receptor (CAR)–T cells that are enriched in memory T cells exhibit better disease control as a result of increased expansion and persistence of the CAR-T cells. Human memory T cells include stem-like CD8 + memory T cell progenitors that can become either functional stem-like T (T STEM ) cells or dysfunctional T progenitor exhausted (T PEX ) cells. To that end, we demonstrated that T STEM cells were less abundant in infused CAR-T cell products in a phase 1 clinical trial ...
Tópico(s): Viral Infectious Diseases and Gene Expression in Insects
2023 - American Association for the Advancement of Science | Science Translational Medicine
Yasumichi Aoki, Tom Blum, Gilberto Colangelo, Sara Collins, Michele Della Morte, P. Dimopoulos, Stephan Dürr, Xu Feng, Hidenori Fukaya, Maarten Golterman, Steven Gottlieb, Rajan Gupta, S. Hashimoto, Urs M. Heller, Gregorio Herdoíza, Pilar Hernández, R. Horsley, Andreas Jüttner, T. Kaneko, Enrico Lunghi, Stefan Meinel, Christopher Monahan, Amy Nicholson, T. Onogi, C. Peña, Péter Petreczky, Antonin Portelli, Alberto Ramos, Stephen R. Sharpe, James N. Simone, Silvano Simula, Stefan Sint, Rainer Sommer, Nazario Tantalo, R. G. Van de Water, Urs Wenger, Hartmut Wittig,
Abstract We review lattice results related to pion, kaon, D -meson, B -meson, and nucleon physics with the aim of making them easily accessible to the nuclear and particle physics communities. More specifically, we report on the determination of the light-quark masses, the form factor $$f_+(0)$$ f + ( 0 ) arising in the semileptonic $$K \rightarrow \pi $$ K → π transition at zero momentum transfer, as well as the decay constant ratio $$f_K/f_\pi $$ f K / f π and its consequences for the CKM matrix elements $$V_{us}$$ V us ...
Tópico(s): High-Energy Particle Collisions Research
2022 - Springer Science+Business Media | The European Physical Journal C
John Bulava, Maxwell T. Hansen, Michael W. Hansen, Agostino Patella, Nazario Tantalo,
A bstract This work employs the spectral reconstruction approach of ref. [1] to determine an inclusive rate in the 1 + 1 dimensional O(3) non-linear σ -model, analogous to the QCD part of e + e − → hadrons. The Euclidean two-point correlation function of the conserved current j is computed using Monte Carlo lattice field theory simulations for a variety of spacetime volumes and lattice spacings. The spectral density of this correlator is related to the inclusive rate for j → X in which all final states produced ...
Tópico(s): Quantum Chromodynamics and Particle Interactions
2022 - Springer Nature | Journal of High Energy Physics
Angela Pizzolla, Simon P. Keam, Ismael A. Vergara, Franco Caramia, Niko Thio, Minyu Wang, Nikolce Kocovski, Daniela Tantalo, Jafar S. Jabbari, George Au‐Yeung, Shahneen Sandhu, David Gyorki, Alison M. Weppler, Maurizio Perdicchio, Grant A. McArthur, Anthony T. Papenfuss, Paul J. Neeson,
Background Vaginal melanoma (VM) is a rare cancer and has a poor response to immune checkpoint blockade (ICB). CD8 + Tissue Resident Memory (TRM) T cells proliferate in response to ICB and correlate with longer survival in metastatic cutaneous melanoma. However, their capacity to respond to VM and their neoantigens is not known. Methods Using longitudinal samples, we explored the evolution of VM mutations by whole-exome sequencing and RNAseq, we also defined the immune context using multiplex immunohistochemistry ...
Tópico(s): Immune Cell Function and Interaction
2022 - BMJ | Journal for ImmunoTherapy of Cancer
R. da Silva, J. Crestani, G. Bono, V. F. Braga, V. D’Orazi, B. Lemasle, M. Bergemann, M. Dall’Ora, G. Fiorentino, P. François, M. A. T. Groenewegen, L. Inno, V. V. Kovtyukh, Rolf‐Peter Kudritzki, Noriyuki Matsunaga, M. Monelli, A. Pietrinferni, L. Porcelli, J. Storm, Maria Tantalo, F. Thévenin,
Context. Classical Cepheids are the most popular distance indicators and tracers of young stellar populations. The key advantage is that they are bright and they can be easily identified in Local Group and Local Volume galaxies. Their evolutionary and pulsation properties depend on their chemical abundances. Aims. The main aim of this investigation is to perform a new and accurate abundance analysis of 20 calibrating Galactic Cepheids. We used high spectral resolution ( R ~ 40 000–115 000) and high ...
Tópico(s): Astro and Planetary Science
2022 - EDP Sciences | Astronomy and Astrophysics
Paolo Gambino, S. Hashimoto, Sandro Mächler, Marco Panero, Francesco Sanfilippo, Silvano Simula, Antonio Smecca, Nazario Tantalo,
We present an ab initio study of inclusive semileptonic decays of heavy mesons from lattice QCD. Our approach is based on a recently proposed method, that allows one to address the study of these decays from the analysis of smeared spectral functions extracted from four-point correlators on the lattice, where the smearing is defined in terms of the phase-space integration relevant to the inclusive decays. We present results obtained from gauge-field ensembles from the JLQCD and ETM collaborations, ...
Tópico(s): High-Energy Particle Collisions Research
2022 - Springer Nature | Journal of High Energy Physics
Emily Romeis, Lauren C. Tantalo, Nicole A. P. Lieberman, Quynh Phung, Alexander L. Greninger, Lorenzo Giacani,
Despite more than a century of research, genetic manipulation of Treponema pallidum subsp. pallidum ( T . pallidum ), the causative agent of syphilis, has not been successful. The lack of genetic engineering tools has severely limited understanding of the mechanisms behind T . pallidum success as a pathogen. A recently described method for in vitro cultivation of T . pallidum , however, has made it possible to experiment with transformation and selection protocols in this pathogen. Here, we describe an approach ...
Tópico(s): Reproductive tract infections research
2021 - Public Library of Science | PLoS Pathogens
Daniela Tantalo, Amanda J. Oliver, Bianca von Scheidt, Aaron J Harrison, Scott N. Mueller, Michael H. Kershaw, Clare Y. Slaney,
Rapid advances in immunotherapy have identified adoptive cell transfer as one of the most promising approaches for the treatment of cancers. Large numbers of cancer reactive T lymphocytes can be generated ex vivo from patient blood by genetic modification to express chimeric antigen receptors (CAR) specific for tumor-associated antigens. CAR T cells can respond strongly against cancer cells, and adoptive transferred CAR T cells can induce dramatic responses against certain types of cancers. The ability ...
Tópico(s): Advancements in Semiconductor Devices and Circuit Design
2021 - BMJ | Journal for ImmunoTherapy of Cancer
Aesha I. Ali, Minyu Wang, Bianca von Scheidt, Pilar M. Domínguez, Aaron J Harrison, Daniela Tantalo, Jian Kang, Amanda J. Oliver, Jack D. Chan, Xin Du, Yuchen Bai, Belinda Lee, Ricky W. Johnstone, Phillip K. Darcy, Michael H. Kershaw, Clare Y. Slaney,
Abstract Purpose: In this article, we describe a combination chimeric antigen receptor (CAR) T-cell therapy that eradicated the majority of tumors in two immunocompetent murine pancreatic cancer models and a human pancreatic cancer xenograft model. Experimental Design: We used a dual-specific murine CAR T cell that expresses a CAR against the Her2 tumor antigen, and a T-cell receptor (TCR) specific for gp100. As gp100 is also known as pMEL, the dual-specific CAR T cells are thus denoted as CARaMEL ...
Tópico(s): Immunotherapy and Immune Responses
2021 - American Association for Cancer Research | Clinical Cancer Research
Antonio Desiderio, R. Frezzotti, Marco Garofalo, D. Giusti, Martin Hansen, V. Lubicz, G. Martinelli, Christopher Sachrajda, Francesco Sanfilippo, Silvano Simula, Nazario Tantalo,
We present a non-perturbative lattice calculation of the form factors which contribute to the amplitudes for the radiative decays $P\to \ell \bar \nu_\ell \gamma$, where $P$ is a pseudoscalar meson and $\ell$ is a charged lepton. Together with the non-perturbative determination of the corrections to the processes $P\to \ell \bar \nu_\ell$ due to the exchange of a virtual photon, this allows accurate predictions at $O(\alpha_{em})$ to be made for leptonic decay rates for pseudoscalar mesons ranging from the pion ...
Tópico(s): Nuclear physics research studies
2021 - American Physical Society | Physical review. D/Physical review. D.
Christina M. Marra, Clare Maxwell, Sharon K. Sahi, Lauren C. Tantalo, Shelia B. Dunaway, Sheila A. Lukehart,
Abstract Background The influence of previous syphilis on the course of a subsequent episode is unknown. Methods Individuals enrolled in a study of cerebrospinal fluid (CSF) abnormalities in syphilis were allowed to enroll in the study again with subsequent syphilis. For each participant, the index episode was defined as the most recent syphilis episode for which the study entry visit was performed within 30 days of the syphilis diagnosis date. Venipuncture and lumbar puncture (LP) were performed. ...
Tópico(s): Sex work and related issues
2021 - Oxford University Press | Clinical Infectious Diseases