Zobrazeno 1 - 10
of 7 165
pro vyhledávání: '"Salvatierra, A."'
We present a method for finding envy-free prices in a combinatorial auction where the consumers' number $n$ coincides with that of distinct items for sale, each consumer can buy one single item and each item has only one unit available. This is a par
Externí odkaz:
http://arxiv.org/abs/2308.12858
Autor:
Jose Goicochea-Vargas, Wilson Rondón-Jorge, Fidel Acosta-Pachorro, Max Salvatierra-Alor, Marcelo Ratto-Fuster, Mauricio Silva-Jimenez, Ximena Valderrama-Linares, Roberto Acosta-Galvez, Edson Morales-Parra
Publikováno v:
Open Veterinary Journal, Vol 14, Iss 9, Pp 2398-2406 (2024)
Background: Alpacas have reproductive traits such as induced ovulation and a higher gestation rate in the left uterine horn. Additionally, low fertility and high embryonic mortality are significant challenges in alpaca breeding. To address these issu
Externí odkaz:
https://doaj.org/article/4de011d2101b4348a46fd2907330b53c
Autor:
Salvatierra, Marcos
In the envy-free perfect matching problem, $n$ items with unit supply are available to be sold to $n$ buyers with unit demand. The objective is to find allocation and prices such that both seller's revenue and buyers' surpluses are maximized -- given
Externí odkaz:
http://arxiv.org/abs/2308.12868
Autor:
Martell, Marc Boubnovski, Linton-Reid, Kristofer, Hindocha, Sumeet, Chen, Mitchell, OCTAPUS-AI, Moreno, Paula, Álvarez-Benito, Marina, Salvatierra, Ángel, Lee, Richard, Posma, Joram M., Calzado, Marco A, Aboagye, Eric O
The rich chemical information from tissue metabolomics provides a powerful means to elaborate tissue physiology or tumor characteristics at cellular and tumor microenvironment levels. However, the process of obtaining such information requires invasi
Externí odkaz:
http://arxiv.org/abs/2305.15590
Autor:
Sheila González-Salvatierra, Antonia García-Martín, Beatriz García-Fontana, Luis Martínez-Heredia, Cristina García-Fontana, Manuel Muñoz-Torres
Publikováno v:
Cardiovascular Diabetology, Vol 23, Iss 1, Pp 1-11 (2024)
Abstract Background Typical bone proteins, such as sclerostin and periostin, have been associated with cardiovascular disease (CVD). Simultaneously, several risk scores have been developed to predict CVD in the general population. Therefore, we aimed
Externí odkaz:
https://doaj.org/article/16bf3ae5dfb04f35a129881d2a30e3bd
Autor:
Weiyin Chen, Yi Cheng, Jinhang Chen, Ksenia V. Bets, Rodrigo V. Salvatierra, Chang Ge, John Tianci Li, Duy Xuan Luong, Carter Kittrell, Zicheng Wang, Emily A. McHugh, Guanhui Gao, Bing Deng, Yimo Han, Boris I. Yakobson, James M. Tour
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-12 (2024)
Abstract Effective recycling of end-of-life Li-ion batteries (LIBs) is essential due to continuous accumulation of battery waste and gradual depletion of battery metal resources. The present closed-loop solutions include destructive conversion to met
Externí odkaz:
https://doaj.org/article/7ba2953c570341de99f192a006dec0ad
Autor:
Rebeca I. Martínez-Salinas, Irene Sánchez-Moreno, Juan J. Morales López, Benito Salvatierra Izaba, Everardo Barba Macías, Anahí Armas-Tizapantzi, Arturo Torres-Dosal
Publikováno v:
Safety and Health at Work, Vol 15, Iss 2, Pp 236-241 (2024)
Background: Gasoline, a complex mixture of volatile organic compounds is classified as possibly carcinogenic to humans. Gasoline station attendants, consistently exposed to its hazardous components, may face genotoxic effects. This study aimed to ass
Externí odkaz:
https://doaj.org/article/1e9ca2291aac4acdab0b997a0f177e8e
Autor:
Luisa Delazer, Noah Pressler, Simona Balestrini, Fenglai Xiao, Lisa M. Clayton, Jonny Anders‐Cannon, Rebecca Salvatierra, Ian Henry, Sanjay M. Sisodiya, Josemir W. Sander, Matthias J. Koepp
Publikováno v:
Epilepsia Open, Vol 9, Iss 3, Pp 1059-1066 (2024)
Abstract Objective To assess asymptomatic rates and severity of SARS‐CoV‐2 infection in people with epilepsy and their healthcare workers in a long‐term care facility which had implemented weekly surveillance testing between April 2020 and June
Externí odkaz:
https://doaj.org/article/84fd786d0823468fb200a3b2008eab86
Autor:
Mariana Rojas, Hilda Hernández, Carolina Smok, Mario Pellón, Cristian Sandoval, Renato Salvatierra, Katherine Birditt, Rodrigo Castro
Publikováno v:
Frontiers in Marine Science, Vol 11 (2024)
IntroductionHypoxia has a teratogenic effect on the fish during embryonic development. Nevertheless, the effects on the larval stage are not yet known. Therefore, the aim of this study was to assess the effects of hypoxia on the number of neurons and
Externí odkaz:
https://doaj.org/article/ad22f4dc4ffa4de5afda6d9dfc942b92
Autor:
Jhimmy Andrés Gutiérrez Santana, Marcelo Fabián Barcia Briones, María Andreina Salvatierra Choez, María Eulalia Briones Ponce
Publikováno v:
Revista de Ciencias Sociales, Vol 30, Iss 3 (2024)
La educación es esencial para la vida, por lo cual el ser humano, puede lograr a través de ésta, su desarrollo integral, de allí que, teniendo en cuenta esta premisa, este estudio analiza los procesos educativos como catalizadores del desarrollo
Externí odkaz:
https://doaj.org/article/429d7e2b13004b9ba918ea05680f236f