Results 1 to 10 of about 1,403,395 (345)

Phase Stability and Thermoelectric Properties of the Mineral FeS2: An Ab Initio Study

, 2013
First principles calculations were carried out to study the phase stability and thermoelectric properties of the naturally occurring marcasite phase of FeS$_2$ at ambient condition as well as under pressure. Two distinct density functional approaches has
Appalakondaiah, S., Gudelli, Vijay Kumar, Kanchana, V., Vaitheeswaran, G., Valsakumar, M. C.   +4 more
core   +1 more source

Deserción de estudiantes universitarios por embarazo

CuidArte, 2013
La deserción de estudiantes universitarios es un conflicto muy antiguo, el cual se presentaba por un bajo rendimiento y por falta de recursos económicos.
Belen Moreno Torres, Gerardo Arellano Jarillo, Mariana Colin Anastasio, Alfonso Lomas Sánchez, Laura Sánchez Ramírez   +4 more
doaj   +1 more source

Spin excitations and the Fermi surface of superconducting FeS

, 2017
High-temperature superconductivity occurs near antiferromagnetic instabilities and nematic state. Debate remains on the origin of nematic order in FeSe and its relation with superconductivity.
Balicas, Luis, Broholm, Collin, Dai, Pengcheng, Eremin, Ilya, Fu, Mingxuan, Guo, Jiangang, Harriger, Leland, Hickel, Tillman, Huang, Qingzhen, Lochner, Felix, Lynn, Jeffrey W., Man, Haoran, Schonemann, Rico U., Si, Qimiao, Singh, David, Song, Yu, Stone, M. B., Wang, Weiyi, Yin, Zhiping, Zhang, Rui   +19 more
core   +1 more source

Paraplegic standing supported by FES-controlled ankle stiffness [PDF]

, 2001
The objective of this paper was to investigate whether a paraplegic subject-is able to maintain balance during standing by means of voluntary and reflex activity of the upper body while being supported by closed loop controlled ankle stiffness using FES.
Hunt, K.J., Jaime, R.P., Matjacic, Z.
core   +1 more source

Tetragonal magnetostriction and magnetoelastic coupling in Fe-Al, Fe-Ga, Fe-Ge, Fe-Si, Fe-Ga-Al, and Fe-Ga-Ge alloys

Journal of Applied Physics, 2012
This paper presents a comparative study on the tetragonal magnetostriction constant, λγ,2, [ = (3/2)λ100] and magnetoelastic coupling, b1, of binary Fe100-xZx (0 < x < 35, Z = Al, Ga, Ge, and Si) and ternary Fe-Ga-Al and Fe-Ga-Ge alloys.
Restorff, J., Wun-Fogle, M., Hathaway, K., Clark, A., Lograsso, Thomas, Petculescu, G.   +5 more
openaire   +3 more sources

Efectividad de un manual de apoyo para el correcto llenado de la hoja de Enfermería

CuidArte, 2016
La presente investigación ha surgido por la necesidad de conocer el grado de cumplimentación del llenado de la hoja de Enfermería ya que durante la formación académica, los estudiantes han observado que no existe un criterio único para el correcto ...
Diana Jazmín Reyna Plácido, Tania Marisela Cuellar Pineda, Jesús Alberto Gómez Zúñiga, Fernando Zamora Canova, Javier Alonso Trujillo   +4 more
doaj   +1 more source

Rhabdoid tumor of the thyroid gland: a variant of anaplastic carcinoma, case report with review of the literature

PAMJ Clinical Medicine, 2020
Anaplastic thyroid carcinoma (ATC) with rhabdoid features is extremely rare and only few cases have been reported in literature. We report a case of ATC with rhabdoid features in a 66-year-old female, who presented with a rapidly enlarging neck mass ...
Amal Douida, Layla Tahiri, Mohamed Nour-Dine Elalami Elamine, Hind Elfatemi, Laila Chbani, Nawal Hammas   +5 more
doaj   +1 more source

Methods and protocols for incremental exercise testing in tetraplegia, using arm-crank ergometry assisted by Functional Electrical Stimulation [PDF]

, 2009
Cervical spinal cord injury (SCI) leads to tetraplegia, with paralysis and loss of sensation in the upper and lower limbs. The associated sedentary lifestyle results in an increased risk of cardiovascular disease.
A.N. McLean, Borg, Buchfuhrer, Coutts, D.B. Allan, Dallmeijer, Ellaway, Figoni, H. Gollee, Hillegass, Hunt, Jacobs, Jacobs, K.J. Hunt, Lamarra, Levy, M.H. Fraser, Meyer, Perkins, Phillips, Ragnarsson, Roca, S. Coupaud, VanLoan, Wasserman   +24 more
core   +1 more source

Efecto del licuado de avena con manzana sobre dislipidemias y sobrepeso-obesidad.

CuidArte, 2012
Durante los últimos años se ha observado un aumento en la prevalencia de enfermedades a causa del sedentarismo y consumo de una dieta rica en grasas saturadas.
Javier Alonso Trujillo, Ricardo Bautista Vargas, Diana Janet Calzada Tovar, María de Jesús Gutiérrez Bautista, Rodrigo Alejandro Mendoza Martínez   +4 more
doaj   +1 more source

Calculated oscillation periods of the interlayer coupling in Fe/Cr/Fe and Fe/Mo/Fe sandwiches [PDF]

Physical Review B, 1996
We have performed an ab initio study of the oscillation periods of the interlayer coupling in sandwiches of [100] layers of body centered cubic Cr, respectively, Mo, with up to 20 monolayers thickness embedded in an Fe host. Our derived values for the oscillation periods of the interlayer coupling agree well with those expected from the respective ...
Mirbt, S., Niklasson, A.M.N., Johansson, B., Skriver, Hans Lomholt   +3 more
openaire   +3 more sources