Results 31 to 40 of about 562,501 (315)
La migración internacional en Hidalgo: nuevas dinámicas y actores
, 2020 Migration of people from Hidalgo to the United States has undergone significant changes in recent years. Currently, there are fewer and fewer households that receive money from abroad and yet there is a permanent flow of migrants.
D. Rivera +2 more
semanticscholar +1 more source
The Trinity of Buen Vivir in Ecuador | La trinidad del buen vivir en Ecuador
Alternautas, 2022 Buen Vivir, as an alternative concept to development (Acosta 2012, Cubillo-Guevara & Hidalgo-Capitán 2015a), emerged in Ecuador at the beginning of the 1990s, with the contribution of some Amazonian Kichwa intellectuals, under the name of sumak kawsay ...
Antonio Luis Hidalgo-Capitan +1 more
doaj +1 more source
Molecules, 2019 The aim of this study was to analyze the seed characteristics and nutritional composition of five pine nut P. cembroides samples from two Mexican states.
José Valero-Galván +7 more
semanticscholar +1 more source
Sum rules in the oscillator radiation processes [PDF]
, 2005 We consider the problem of an harmonic oscillator coupled to a scalar field in the framework of recently introduced dressed coordinates. We compute all the probabilities associated with the decay process of an excited level of the oscillator.
Andion +30 more
core +1 more source
Journal of Vector Ecology, 2019 : Chagas disease represents a significant public health problem in Mexico. In the state of Hidalgo, studies on the presence of triatomines are scarce and restricted to a few locations.
Alberto Antonio-Campos +4 more
semanticscholar +1 more source
Boston University Collegium Musicum, December 16, 1994 [PDF]
, 1994 This is the concert program of the Boston University Collegium Musicum performance on Friday, December 16, 1994 at 8:00 p.m., at the Boston University Concert Hall, 855 Commonwealth Avenue, Boston, Massachusetts.
School of Music, Boston University
core
Ethics and International Affairs, 2019 The phrase “the ethics of immigration” appears in the title of a number of books, articles, and conferences in philosophy and political theory. However, most scholars whose research concerns the normative aspects of transnational migration write about ...
Peter W. Higgins
semanticscholar +1 more source
Anti‐Slip Material‐Based Strategies and Approaches
Advanced Materials Technologies, EarlyView.This review highlights the principle mechanisms of slipping at the microscale, linking contact mechanics with a friction behavior model for surface interfaces. Main strategies to develop anti‐slip properties to the surfaces are discussed alongside standardized testing approaches.
Sogand Abbaspoor‐Zanjani +3 more
wiley +1 more source
Atomically Thin Sieves: Two‐Dimensional Materials for Membrane Separation
Advanced Physics Research, EarlyView.Atomically thin membranes derived from 2D materials overcome the inherent selectivity‐permeability trade‐off in conventional separation technologies. This perspective elucidates transport mechanisms for gases, water, and ions, surveys fabrication strategies including top‐down pore engineering and bottom‐up synthesis, highlights recent experimental and ...
Yiran Gong, Pengzhan Sun, Yu Ji
wiley +1 more source
Corvus imparatus, primer registro para Hidalgo, México
Huitzil, 2009 Reportamos a Corvus imparatus como un nuevo registro para el estado de Hidalgo, México. La presencia del cuervo tamaulipeco se extiende a siete municipios del noreste de Hidalgo. También confirmamos su estatus de residente reproductor en la zona.
Raúl Valencia-Herverth +2 more
doaj +1 more source