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Effectiveness of multi-frames video recorded experiments on pre-university students' achievement for Capacitor topic

Science teachers

Daud ANM, Jaafar R, Ramly R.
GSID: XEb4nO2JuocJ
R Ramly, R Jaafar, ANM Daud, S Ali… - … Journal of Science …, 2016 - ojs.upsi.edu.my

The aim of this study is to determine the effectiveness of multi-frames video recorded experiments (MFVREs) on pre-university students' achievement for capacitor topic. This …

Emergency skills learning on video (ESLOV): A single-blinded randomized control trial of teaching common emergency skills using self-instruction video (SIV) versus …

classroom instruction

Ahmad NS, Jaafar MJ, Mohd I.
GSID: d8vs-00V478J
I Mohd Saiboon, MJ Jaafar, NS Ahmad… - Medical …, 2014 - Taylor & Francis

Background: Self-instruction video (SIV) has been widely explored as a teaching mode for cardiopulmonary resuscitation (CPR) and automated external defibrillation (AED), but not …

Women in Science: Why So Few?

Science and underrepresentation

Jaafar R, Taylor BJ.
GSID: yBZk-x04j94J
R Jaafar, BJ Taylor - 2018 - academicworks.cuny.edu

… They then write an essay that integrates the information from these sources to address the history, biases, and potential causes of the underrepresentation of Women in STEM. LIB 200 …

Multisegmented Nanowires: a Step towards the Control of the Domain Wall Configuration.

Scientific reports

Berganza E, Jaafar M, Bran C, Fernández-Roldán JA, Chubykalo-Fesenko O, Vázquez M, Asenjo A.
PMID: 28912534
Sci Rep. 2017 Sep 14;7(1):11576. doi: 10.1038/s41598-017-11902-w.

Cylindrical nanowires synthesized by controlled electrodeposition constitute excellent strategic candidates to engineer magnetic domain configurations. In this work, multisegmented CoNi/Ni nanowires are synthesized for tailoring a periodic magnetic structure determined by the balance between magnetocrystalline and magnetostatic energies. High-resolution...

Role of Rb during Neurogenesis and Axonal Guidance in the Developing Olfactory System.

Frontiers in molecular neuroscience

Jaafar C, Omais S, Al Lafi S, El Jamal N, Noubani M, Skaf L, Ghanem N.
PMID: 27667971
Front Mol Neurosci. 2016 Sep 09;9:81. doi: 10.3389/fnmol.2016.00081. eCollection 2016.

The Retinoblastoma protein, Rb, was shown to regulate distinct aspects of neurogenesis in the embryonic and adult brain besides its primary role in cell cycle control. It is still unknown, however, whether Rb is required for tissue morphogenesis and...

Regioselective synthesis of 2-(bromomethyl)-5-aryl-thiophene derivatives via palladium (0) catalyzed suzuki cross-coupling reactions: as antithrombotic and haemolytically active molecules.

Chemistry Central journal

Rizwan K, Zubair M, Rasool N, Ali S, Zahoor AF, Rana UA, Khan SU, Shahid M, Zia-Ul-Haq M, Jaafar HZ.
PMID: 25685184
Chem Cent J. 2014 Dec 17;8:74. doi: 10.1186/s13065-014-0074-z. eCollection 2014.

BACKGROUND: It is seen that the regioselective functionalizations of halogenated heterocycles play an important role in the synthesis of several types of organic compounds. In this domain, the Suzuki-Miyaura reaction has emerged as a convenient way to build carbon-carbon...

Negative dissipation gradients in hysteretic materials.

Nanoscale

Jaafar M, Iglesias-Freire Ó, García-Mochales P, Sáenz JJ, Asenjo A.
PMID: 27722376
Nanoscale. 2016 Sep 29;8(38):16989-16994. doi: 10.1039/c6nr04356a.

Measuring energy dissipation on the nanoscale is of great interest not only for nanomechanics but also to understand important energy transformation and loss mechanisms that determine the efficiency of energy of data storage devices. Fully understanding the magnetic dynamics...

Comparison on the Effects and Safety of Tualang Honey and Tribestan in Sperm Parameters, Erectile Function, and Hormonal Profiles among Oligospermic Males.

Evidence-based complementary and alternative medicine : eCAM

Ismail SB, Bakar MB, Nik Hussain NH, Norhayati MN, Sulaiman SA, Jaafar H, Draman S, Ramli R, Wan Yusoff WZ.
PMID: 25505918
Evid Based Complement Alternat Med. 2014;2014:126138. doi: 10.1155/2014/126138. Epub 2014 Nov 19.

Introduction. This study aims to evaluate the effectiveness of Tualang honey on sperm parameters, erectile function, and hormonal and safety profiles. Methodology. A randomized control trial was done using Tualang honey (20 grams) and Tribestan (750 mg) over a...

Plasma vascular endothelial growth factor 165 in advanced non-small cell lung cancer.

Oncology letters

Abdallah A, Belal M, El Bastawisy A, Gaafar R.
PMID: 24932301
Oncol Lett. 2014 Jun;7(6):2121-2129. doi: 10.3892/ol.2014.2016. Epub 2014 Mar 31.

Currently, there is no serum marker that is routinely recommended for lung cancer. Therefore, the aim of the present study was to demonstrate that plasma vascular endothelial growth factor 165 (VEGF 165) may be a potential marker for advanced...

Changes in antioxidant and antibacterial activities as well as phytochemical constituents associated with ginger storage and polyphenol oxidase activity.

BMC complementary and alternative medicine

Ghasemzadeh A, Jaafar HZ, Rahmat A.
PMID: 27687000
BMC Complement Altern Med. 2016 Sep 29;16(1):382. doi: 10.1186/s12906-016-1352-1.

BACKGROUND: Herbal materials should be stored at optimal conditions in order to retain their nutritional quality. Proper storage has a significant impact on the quality of the herbs and spices.METHODS: The effects of storage temperature (5 and 15 °C)...

Social anxiety disorder in Saudi adolescent boys: Prevalence, subtypes, and parenting style as a risk factor.

Journal of family & community medicine

Ghazwani JY, Khalil SN, Ahmed RA.
PMID: 26929726
J Family Community Med. 2016 Jan-Apr;23(1):25-31. doi: 10.4103/2230-8229.172226.

BACKGROUND: Available information on social anxiety disorder (SAD) in adolescents in Saudi Arabia is limited. The objective of the study was to estimate the prevalence, severity, and subtypes of SAD, and parenting style risk factors associated with SAD in...

Domain wall pinning in FeCoCu bamboo-like nanowires.

Scientific reports

Berganza E, Bran C, Jaafar M, Vázquez M, Asenjo A.
PMID: 27406891
Sci Rep. 2016 Jul 11;6:29702. doi: 10.1038/srep29702.

The three dimensional nature of cylindrical magnetic nanowires has opened a new way to control the domain configuration as well as the magnetization reversal process. The pinning effect of the periodic diameter modulations on the domain wall propagation in...

Showing 1 to 12 of 380 entries