Results 11 to 20 of about 585,981 (258)

Ciência e Covid-19 no Brasil: a repercussão das decisões da OMS no Twitter

Chasqui, 2020
O objetivo deste trabalho é analisar a percepção sobre a ciência, seu papel e funcionamento, no contexto da pandemia de Covid-19 no Brasil. Foi realizado um estudo da repercussão no Twitter das decisões da Organização Mundial da Saúde (OMS) sobre os ...
Júnia ORTIZ, Antonio Marcos PEREIRA BROTAS, Luisa MASSARANI   +2 more
doaj   +1 more source

Evaluating the Presence of a Stage IV Low-Grade Well-Differentiated Neuroendocrine Tumor of the Ileocecum: A Case Report with Evaluation of Staging Protocol of Neuroendocrine Tumors and Treatment Options Based on Current Available Evidence

Case Reports in Surgery, 2023
Neuroendocrine tumors (NET) are rare neoplasms that can originate throughout the human body. An initial treatment option includes upfront surgical resection of the primary tumor (pT) if the tumor can be localized.
Vineet Madishetty, Alicia J. Starr, Quyen D. Chu, P. A.-C. Brianna Starr   +3 more
doaj   +1 more source

The AMANDA Neutrino Telescope: Principle of Operation and First Results [PDF]

, 1999
AMANDA is a high-energy neutrino telescope presently under construction at the geographical South Pole. In the Antarctic summer 1995/96, an array of 80 optical modules (OMs) arranged on 4 strings (AMANDA-B4) was deployed at depths between 1.5 and 2 km ...
AMANDA Collaboration, Andres, E., Askebjer, P., Barwick, S. W., Bay, R., Bergstrom, L., Biron, A., Booth, J., Bouchta, A., Carius, S., Carlson, M., Cowen, D., Dalberg, E., DeYoung, T., Ekstrom, P., Erlandson, B., Goobar, A., Gray, L., Hallgren, A., Halzen, F., Hardtke, R., Hart, S., He, Y., Heukenkamp, H., Hill, G., Hulth, P. O., Hundertmark, S., Jacobsen, J., Jones, A., Kandhadai, V., Karle, A., Koci, B., Leuthold, M., Lindahl, P., Liubarsky, I., Lowder, D. M., Marciniewski, P., Mikolajski, T., Miller, T., Miocinovic, P., Mock, P., Morse, R., Niessen, P., Perez de los Heros, C., Porrata, R., Potter, D., Price, P. B., Przybylski, G., Richards, A., Richter, S., Romenesko, P., Rubinstein, H., Schmidt, T., Schneider, E., Schwarz, R., Solarz, M., Spiczak, G. M., Spiering, C., Streicher, O., Sun, Q., Thollander, L., Thon, T., Tilav, S., Walck, C., Wiebusch, C., Wischnewski, R., Woschnagg, K., Yodh, G.   +67 more
core   +2 more sources

Synchronous control of dual-channel all-optical multi-state switching [PDF]

, 2013
We have experimentally observed optical multistabilities (OMs) simultaneously on both the signal and generated Stokes fields in an optical ring cavity with a coherently-prepared multilevel atomic medium.
Sheng, Jiteng, Wang, Junfeng, Xiao, Min
core   +1 more source

Superb Microvascular Imaging (SMI) Compared with Color Doppler Ultrasound for the Assessment of Hepatic Artery in Pediatric Liver Transplants: A Feasibility Study

Diagnostics, 2022
(1) Background: Despite progression in surgical techniques and immunological treatments, hepatic artery (HA) thrombosis and stenosis still develop as an early or late liver transplant (LT) complication.
Elona Collaku, Roberto Simonini, Maurizio Balbi, Pietro Andrea Bonaffini, Clarissa Valle, Cesare Morzenti, Romina Fatima Faseli, Alberto Ferrari, Davide Ippolito, Paolo Marra, Tiziano Barbui, Sandro Sironi   +11 more
doaj   +1 more source

Truth-Functional and Penumbral Intuitions [PDF]

, 2010
Two of the main intuitions that underlie the phenomenon of vagueness are the truth-functional and the penumbral intuitions. After presenting and contrasting them, I will put forward Tappenden's gappy approach to vagueness (which takes into account the ...
Oms, Sergi
core   +4 more sources

Presentación

Galicia Clínica, 2012
Según estimaciones de la OMS, las enfermedades crónicas serán la causa de muerte del 75% de la población en el año 2020. Tales enfermedades, en íntima relación con el progresivo proceso de enve-jecimiento, están suponiendo una auténtica epidemia que ...
Julio Montes Santiago, Emilio Casariego Vales   +1 more
doaj   +1 more source

Inhibitory control of feature selectivity in an object motion sensitive circuit of the retina [PDF]

, 2017
Object motion sensitive (OMS) W3-retinal ganglion cells (W3-RGCs) in mice respond to local movements in a visual scene but remain silent during self-generated global image motion. The excitatory inputs that drive responses of W3-RGCs to local motion were
Kerschensteiner, Daniel, Kim, Tahnbee
core   +3 more sources

Accuracy of Inflow Inversion Recovery (IFIR) for Upper Abdominal Arteries Evaluation: Comparison with Contrast-Enhanced MR and CTA

Diagnostics, 2022
Background: Inflow-sensitive inversion recovery (IFIR) is a recently introduced technique to perform unenhanced magnetic resonance angiography (MRA). The purpose of our study is to determine the accuracy of IFIR-MRA in the evaluation of upper abdominal ...
Roberto Simonini, Pietro Andrea Bonaffini, Marco Porta, Cesare Maino, Francesco Saverio Carbone, Ludovico Dulcetta, Paolo Brambilla, Paolo Marra, Sandro Sironi   +8 more
doaj   +1 more source

Pancreatic ductal adenocarcinoma complete regression after preoperative chemotherapy: Surgical results in a small series

Cancer Treatment and Research Communications, 2023
Background: Pancreatic ductal adenocarcinoma (PDAC) becomes a systemic disease from an early stage. Complete surgical resection remains the only validated and potentially curative treatment; disappointingly only 20% of patients present with a resectable ...
Domenico Pinelli, Andrea Micalef, Barbara Merelli, Rosangela Trezzi, Annalisa Amaduzzi, Stefano Agnesi, Michela Guizzetti, Stefania Camagni, Veronica Fedele, Michele Colledan   +9 more
doaj   +1 more source