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… & technological design for technologically mediated learning milieus, an answer for open technological integration of online lab in today´ s STEM classroom. A Gali …

Theoretical frames STEM

Assaf N, Ramírez D, Salinas P.
GSID: lMWrJ2jR12YJ
N Assaf, P Salinas, D Ramírez - Edulearn18 Proceedings, 2018 - library.iated.org

… The 11 outcomes of ABET are addressed but not limited to the university level nor STEM areas. The accreditation is not intended, but to have a theoretical reference frame for high-end …

Stochastic foundations in nonlinear density-regulation growth.

Physical review. E

Méndez V, Assaf M, Horsthemke W, Campos D.
PMID: 28950645
Phys Rev E. 2017 Aug;96(2):022147. doi: 10.1103/PhysRevE.96.022147. Epub 2017 Aug 24.

In this work we construct individual-based models that give rise to the generalized logistic model at the mean-field deterministic level and that allow us to interpret the parameters of these models in terms of individual interactions. We also study...

Computer-Guided Implant Surgery in Fresh Extraction Sockets and Immediate Loading of a Full Arch Restoration: A 2-Year Follow-Up Study of 14 Consecutively Treated Patients.

International journal of dentistry

Daas M, Assaf A, Dada K, Makzoumé J.
PMID: 26064119
Int J Dent. 2015;2015:824127. doi: 10.1155/2015/824127. Epub 2015 May 12.

Statement of Problem. Low scientific evidence is identified in the literature for combining implant placement in fresh extraction sockets with immediate function. Moreover, the few studies available on immediate implants in postextraction sites supporting immediate full-arch rehabilitation clearly lack...

The Use of Narrow Diameter Implants in the Molar Area.

International journal of dentistry

Saad M, Assaf A, Gerges E.
PMID: 27293436
Int J Dent. 2016;2016:8253090. doi: 10.1155/2016/8253090. Epub 2016 May 11.

Implant rehabilitations in the posterior jaw are influenced by many factors such as the condition of the remaining teeth, the force factors related to the patient, the quality of the bone, the maintenance of the hygiene, the limited bone...

Anticonvulsant activity of methanolic and aqueous extracts of Melissa parviflora in experimentally induced Swiss albino mice.

EXCLI journal

Bhat JU, Nizami Q, Asiaf A, Parray SA, Ahmad ST, Aslam M, Khanam R, Mujeeb M, Umar S, Siddiqi A.
PMID: 27298604
EXCLI J. 2012 Jan 20;11:1-6. eCollection 2012.

The aim of the present study was to evaluate the anticonvulsant effect of whole plant extracts of Melissa parviflora using MES and PTZ induced seizures models. The dried whole plant was subjected to extraction in methanol and water. The...

Effect of reaction-step-size noise on the switching dynamics of stochastic populations.

Physical review. E

Be'er S, Heller-Algazi M, Assaf M.
PMID: 27300840
Phys Rev E. 2016 May;93(5):052117. doi: 10.1103/PhysRevE.93.052117. Epub 2016 May 09.

In genetic circuits, when the messenger RNA lifetime is short compared to the cell cycle, proteins are produced in geometrically distributed bursts, which greatly affects the cellular switching dynamics between different metastable phenotypic states. Motivated by this scenario, we...

Reducing the extinction risk of stochastic populations via nondemographic noise.

Physical review. E

Be'er S, Assaf M.
PMID: 29548157
Phys Rev E. 2018 Feb;97(2):020302. doi: 10.1103/PhysRevE.97.020302.

We consider nondemographic noise in the form of uncertainty in the reaction step size and reveal a dramatic effect this noise may have on the stability of self-regulating populations. Employing the reaction scheme mA→kA but allowing, e.g., the product...

Cerebellar-inspired algorithm for adaptive control of nonlinear dielectric elastomer-based artificial muscle.

Journal of the Royal Society, Interface

Wilson ED, Assaf T, Pearson MJ, Rossiter JM, Anderson SR, Porrill J, Dean P.
PMID: 27655667
J R Soc Interface. 2016 Sep;13(122). doi: 10.1098/rsif.2016.0547.

Electroactive polymer actuators are important for soft robotics, but can be difficult to control because of compliance, creep and nonlinearities. Because biological control mechanisms have evolved to deal with such problems, we investigated whether a control scheme based on...

COMPARATIVE STUDY ON USE OF PLATELET-RICH PLASMA ALONE AND IN COMBINATION WITH ALPHA-TRICALCIUM PHOSPHATE CEMENT FOR BONE REPAIR IN RATS.

Revista brasileira de ortopedia

Sebben AD, Hoff G, Klein CP, Freitas TA, Assad C, Santos LA, Silva JB.
PMID: 27047859
Rev Bras Ortop. 2015 Dec 08;47(4):505-12. doi: 10.1016/S2255-4971(15)30137-3. eCollection 2012.

OBJECTIVES: To evaluate the effect of alpha-tricalcium phosphate (α-TCP) cement combined with platelet-rich plasma (PRP) on osteogenesis, and to compare the results with use of PRP alone.METHODS: A bilateral defect was produced in rat femurs and was filled with...

Biohybrid Control of General Linear Systems Using the Adaptive Filter Model of Cerebellum.

Frontiers in neurorobotics

Wilson ED, Assaf T, Pearson MJ, Rossiter JM, Dean P, Anderson SR, Porrill J.
PMID: 26257638
Front Neurorobot. 2015 Jul 20;9:5. doi: 10.3389/fnbot.2015.00005. eCollection 2015.

The adaptive filter model of the cerebellar microcircuit has been successfully applied to biological motor control problems, such as the vestibulo-ocular reflex (VOR), and to sensory processing problems, such as the adaptive cancelation of reafferent noise. It has also...

Mentalizing and motivation neural function during social interactions in autism spectrum disorders.

NeuroImage. Clinical

Assaf M, Hyatt CJ, Wong CG, Johnson MR, Schultz RT, Hendler T, Pearlson GD.
PMID: 24273716
Neuroimage Clin. 2013 Sep 19;3:321-31. doi: 10.1016/j.nicl.2013.09.005. eCollection 2013.

Autism Spectrum Disorders (ASDs) are characterized by core deficits in social functions. Two theories have been suggested to explain these deficits: mind-blindness theory posits impaired mentalizing processes (i.e. decreased ability for establishing a representation of others' state of mind),...

Porcine respiratory coronavirus in Quebec: Serological studies using a competitive inhibition enzyme-linked immunosorbent assay.

The Canadian veterinary journal = La revue veterinaire canadienne

Jabrane A, Elazhary Y, Talbot BG, Ethier R, Dubuc C, Assaf R.
PMID: 17424115
Can Vet J. 1992 Nov;33(11):727-33.

Porcine respiratory coronavirus (PRCV) was identified for the first time in Quebec, using a blocking enzyme-linked immunosorbent assay (ELISA). Unlike the virus neutralization test (VNT), this ELISA was able to distinguish transmissible gastroenteritis virus (TGEV) from PRCV. Among the...

Showing 1 to 12 of 403 entries