A new approach for Guaranteed ellipsoidal state estimation [PDF]
The 19th World Congress of the International Federation of Automatic Control 2014. Cape Town, SudáfricaThis paper proposes a new ellipsoid-based guaranteed state estimation approach for linear discrete-time systems with bounded perturbations and bounded ...
Alamo, Teodoro +4 more
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Trajectory Planning for Spacecraft Rendezvous in Elliptical Orbits with On / Off Thrusters [PDF]
The 19th World Congress of the International Federation of Automatic Control 2014 Cape Town, SudáfricaIn a previous work, the authors developed a trajectory planning algorithm for spacecraft rendezvous which computed optimal Pulse-Width Modulated (PWM ...
Camacho, Eduardo F. +2 more
core +1 more source
Nous constatons ces dernières années que nombreux sont les jeunes Africains à finir tragiquement leur aventure en mer Méditerranée alors qu’ils rêvent de s’échapper clandestinement pour rejoindre l’Europe dans une aspiration à une vie meilleure, plus ...
Ben Samuel TRA BI ZA
doaj +1 more source
A strategic framework for e-government adoption in public sector organisations [PDF]
E-government has been recognized as a change agent for public sector reform. Through this change, the public sector organisation plans to increase operating efficiencies, build information-sharing partnerships and improve communication with other ...
Alshawi, S, Ebrahim, ZA, Irani, Z
core +1 more source
THE IMPLEMENTATION OF ROLE PLAY TECHNIQUE IN TEACHING SPEAKING
This study study aimed to examine whether there is a significant difference in the speaking mastery of students between those who are taught using role play and traditional technique. The subjects of the study were all students of First grade students of
Maulizan ZA, Nurfajri Safalinda
doaj +1 more source
EFFECTIVENESS OF SQ4R COOPERATIVE LEARNING METHOD ON READING LEARNING FOR EFL STUDENTS
The aims of study is to determine the effectiveness of the SQ4R method in learning to read comprehension at SMAN 1 Darul Imarah. This study used a pre experimental design with a One Group Pretest Posttest Design design.
Maulizan ZA, Khatmi Khatmi
doaj +1 more source
Compocasting de la aleación ZA-27 reforzada con partículas de SiC
En línea con otros trabajos ejecutadas por los autores sobre el desarrollo de composites metálicos: ZA-27/C/xxp, Pb-Sn20%wt/SiC/xxp y Al-Cu8%wt/SiC/xxp, en este trabajo se reportan los resultados obtenidos en la síntesis de composites ZA-27/β-SiC/
Hader Vladimir Martínez +3 more
doaj
Cost-utility of adjuvant zoledronic acid in patients with breast cancer and low estrogen levels [PDF]
BACKGROUND: Adjuvant zoledronic acid (za) appears to improve disease-free survival (dfs) in women with early-stage breast cancer and low levels of estrogen (lle) because of induced or natural menopause.
Lamond, Nathan W D +3 more
core +1 more source
Enseñanza eficaz de la resolución de problemas en matemáticas
El presente artículo surge debido a la pre-ocupación existente a causa del bajo rendimiento en matemática, factor que ha sido causante de la deser-ción y repitencia en el sistema educativo costarricense. La resolución de problemas ha sido considerada una
María Mayela Calvo Ballestero
doaj
The effects of acute administration of losartan, angiotensin II type-1 receptor antagonist, on hemodynamics and oxidative stress parameters in malignant hypertensive rats [PDF]
Malignant hypertension is a severe form of hypertension which pathogenesis is not fully elucidated. The aim of our study was to investigate the role of Angiotensin II on hemodynamic and oxidative stress parameters in model of malignant ...
Bogunović Natalija +7 more
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