Search Results - "Freitas, Paulo"

Risk budgeting portfolios from simulations by da Costa, B. Freitas Paulo, Pesenti, Silvana M., Targino, Rodrigo S.

“…•Efficient cutting planes algorithm for calculating risk budgeting portfolios.•Applicable to coherent risk measures and based on simulations only.•The cutting…”
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Dependence of Sensitivity, Derivative of Transfer Curve and Current on Bias Voltage Magnitude and Polarity in Tunneling Magnetoresistance Sensors by Fuśnik, Łukasz, Szafraniak, Bartłomiej, Wrona, Jerzy, Cardoso, Susana, Freitas, Paulo P, Wiśniowski, Piotr

“…The sensitivity of tunneling magnetoresistance sensors is an important performance parameter. It depends on the derivative of resistance versus magnetic field…”
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Stochastic Lipschitz dynamic programming by Ahmed, Shabbir, Cabral, Filipe Goulart, Freitas Paulo da Costa, Bernardo

“…We propose a new algorithm for solving multistage stochastic mixed integer linear programming (MILP) problems with complete continuous recourse. In a similar…”
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High-Resolution Nondestructive Test Probes Based on Magnetoresistive Sensors by Caetano, Diogo M., Rabuske, Taimur, Fernandes, Jorge, Pelkner, Matthias, Fermon, Claude, Cardoso, Susana, Ribes, Belen, Franco, Fernando, Paul, Johannes, Piedade, Moises, Freitas, Paulo P.

“…This paper discloses two high-sensitivity probes for Eddy Current Nondestructive Test (NDT) of buried and surface defects. These probes incorporate eight and…”
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Integration of GMR Sensors with Different Technologies by Cubells-Beltrán, María-Dolores, Reig, Càndid, Madrenas, Jordi, De Marcellis, Andrea, Santos, Joana, Cardoso, Susana, Freitas, Paulo P

“…Less than thirty years after the giant magnetoresistance (GMR) effect was described, GMR sensors are the preferred choice in many applications demanding the…”
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Predicting nuclear masses with product-unit networks by Dellen, Babette, Jaekel, Uwe, Freitas, Paulo S.A., Clark, John W.

“…Accurate estimation of nuclear masses and their prediction beyond the experimentally explored domains of the nuclear landscape are crucial to an understanding…”
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Hybrid GMR Sensor Detecting 950 pT/sqrt(Hz) at 1 Hz and Room Temperature by Guedes, André, Macedo, Rita, Jaramillo, Gerardo, Cardoso, Susana, Freitas, Paulo P, Horsley, David A

“…Advances in the magnetic sensing technology have been driven by the increasing demand for the capability of measuring ultrasensitive magnetic fields. Among…”
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Dual SDDP for risk-averse multistage stochastic programs by Freitas Paulo da Costa, Bernardo, Leclère, Vincent

“…Risk-averse multistage stochastic programs appear in multiple areas and are challenging to solve. Stochastic Dual Dynamic Programming (SDDP) is a well-known…”
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Functional anatomy of the orbit in strabismus surgery: Connective tissues, pulleys, and the modern surgical implications of the "arc of contact" paradigm by Freitas-da-Costa, Paulo, Madeira, Maria Dulce

“…Oculomotricity is a multidimensional domain characterised by a delicate interplay of anatomical structures and physiological processes. This manuscript…”
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Optimization of asymmetric reference structures through non-evenly layered synthetic antiferromagnet for full bridge magnetic sensors based on CoFeB/MgO/CoFeB by Franco, Fernando, Silva, Marilia, Cardoso, Susana, Freitas, Paulo P.

“…Industrial sensor applications rely on the implementation of full Wheatstone bridge architectures, demanding the development of low-cost and mass production…”
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Rate of force development and relaxation scaling factors are highly sensitive to detect upper extremity motor impairments in multiple sclerosis by Uygur, Mehmet, de Freitas, Paulo B., Barone, Donald A.

“…Clinical assessment of upper extremity in multiple sclerosis is mainly limited to 9-hole peg test (9-HPT), which is commonly criticized due to its limited…”
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Performance Assessment of Universal Machine Learning Interatomic Potentials: Challenges and Directions for Materials' Surfaces by Focassio, Bruno, M Freitas, Luis Paulo, Schleder, Gabriel R

“…Machine learning interatomic potentials (MLIPs) are one of the main techniques in the materials science toolbox, able to bridge accuracy with the computational…”
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Reconfigurable Spintronics Wheatstone Bridge Sensors With Offset Voltage Compensation at Wafer Level by Franco, Fernando, Cardoso, Susana, Freitas, Paulo P.

“…Industrial requirements are continuously pushing the sensor limits toward higher signal-to-noise ratio under harsh environments, without compromising…”
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Technological advances in bovine mastitis diagnosis: an overview by Duarte, Carla M., Freitas, Paulo P., Bexiga, Ricardo

“…Bovine mastitis is an economic burden for dairy farmers and preventive control measures are crucial for the sustainability of any dairy business. The…”
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The Impact of Permanent Magnet Geometry on the Reading of Soft Magnetic Barcodes Using Magnetoresistive Sensors by Abrunhosa, Sofia, Gibb, Ian, Carvalho, Maria, Macedo, Rita, Williams, Emrys, Freitas, Paulo P., Cardoso, Susana

“…Encoding information in patterns printed with magnetic ink can extend the usability of barcode and QR code technologies to applications that do not require a…”
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Fast and efficient microfluidic cell filter for isolation of circulating tumor cells from unprocessed whole blood of colorectal cancer patients by Ribeiro-Samy, Silvina, Oliveira, Marta I., Pereira-Veiga, Thais, Muinelo-Romay, Laura, Carvalho, Sandra, Gaspar, João, Freitas, Paulo P., López-López, Rafael, Costa, Clotilde, Diéguez, Lorena

“…Liquid biopsy offers unique opportunities for low invasive diagnosis, real-time patient monitoring and treatment selection. The phenotypic and molecular…”
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Micromagnetic Simulations of CoFeB/MgO Perpendicular Stacks for Sensor Applications by Santos, Pedro, Araujo, Pedro, Sorensen, Daniel, Matos, Francisco, Freitas, Paulo P., Cardoso, Susana

“…In this work, micromagnetic simulations are used to investigate the magnetic behavior of CoFeB/MgO thin films with perpendicular anisotropy, targeting the…”
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Magnetoresistive Sensor Development Roadmap (Non-Recording Applications) by Zheng, Chao, Zhu, Ke, Cardoso de Freitas, Susana, Chang, Jen-Yuan, Davies, Joseph E., Eames, Peter, Freitas, Paulo P., Kazakova, Olga, Kim, CheolGi, Leung, Chi-Wah, Liou, Sy-Hwang, Ognev, Alexey, Piramanayagam, S. N., Ripka, Pavel, Samardak, Alexander, Shin, Kwang-Ho, Tong, Shi-Yuan, Tung, Mean-Jue, Wang, Shan X., Xue, Songsheng, Yin, Xiaolu, Pong, Philip W. T.

“…Magnetoresistive (MR) sensors have been identified as promising candidates for the development of high-performance magnetometers due to their high sensitivity,…”
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Bias Voltage Dependence of Sensing Characteristics in Tunneling Magnetoresistance Sensors by Wiśniowski, Piotr, Nawrocki, Maciej, Wrona, Jerzy, Cardoso, Susana, Freitas, Paulo P

“…One of the characteristic features of tunneling magnetoresistance (TMR) sensors is a strong influence of bias voltage on tunneling current. Since fundamental…”
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Using integrated current lines to control the operation point of highly sensitive magnetoresistive sensors by Silva, Marilia, Leitao, Diana C., Cardoso, Susana, Freitas, Paulo P.

“…•In highly sensitive magnetic sensors coupled to magnetic flux concentrators, the optimal operation point with maximum sensitivity may appear deviated from…”
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