Consulter le flux RSS

Publications

Affichage des publications 1271 à 1280 sur 4042 au total

Materials Science

Green synthesis and characterization of Ni0.8Zn0.2Fe2O4 nano ferrite

Ni 0.8 Zn 0.2 Fe 2 O 4 nano-powders were prepared by solution combustion method by using metal nitrates, citric acid, green fuel (plant extracts). The structural, magnetic characteristics of as prepared, annealed Ni 0.8 Zn 0.2 Fe 2 O 4 samples were…

Saurabh Raghuvanshi, Rulan Verma, Priyanka Tiwari, Frédéric Mazaleyrat, Shashank Kane

Advances in basic Science (ICABS 2019) -

Material chemistry

Synthesis, structural and magnetic properties of CoCrxFe2-xO4 (0.0≤ x ≤ 1.0) nano-ferrite

Present study reports, effect of Cr addition on structural, magnetic properties of CoCrxFe2-xO4 (0.0≤ x ≤ 1.0) ferrites, synthesized by sol-gel auto combustion method. X-ray diffraction (XRD), vibrating sample magnetometer (VSM) were utilized to…

Priyanka Tiwari, Shashank Kane, Rulan Verma, Frédéric Mazaleyrat

Advances in basic Science (ICABS 2019) -

Materials Science

Synthesis, structural and magnetic properties of cadmium substituted Li-ferrite

We present study of Li 0.5-x/2 Cd x Fe 2.5-x/2 O 4 (thermally treated at 450 °C for 3 hours) nano crystalline ferrites, synthesized by sol-gel auto-combustion method. X-ray diffraction (XRD), magnetic measurements were used to probe the structural,…

Rulan Verma, Shashank Kane, Priyanka Tiwari, S S Modak, Frédéric Mazaleyrat

Advances in basic Science (ICABS 2019) -

Materials Science

Cd content dependent magnetic properties of Li0.5-x/2 Cdx Fe2.5-x/2O4 nano-ferrite prepared without post preparation thermal treatment

Nano-crystalline Li 0.5-x/2 Cd x Fe 2.5-0.5/2 O 4 , (x = 0.0, 0.11, 0.22, 0.33, 0.44), were synthesized by sol gel auto combustion method without post preparation thermal treatment. Effect of Cd content on structural, magnetic properties has been…

Rulan Verma, Shashank Kane, Priyanka Tiwari, S S Modak, Frédéric Mazaleyrat

Advances in basic Science (ICABS 2019) -

Material chemistry

Cd content dependent structural and magnetic properties of Cd-Ni nano ferrite

Ni1-xCdxFe2O4 (0.0 ≤ x ≤ 0.72) ferrites were synthesized by sol-gel auto-combustion method. X-ray diffraction, magnetic measurements were used to investigate structural, magnetic properties of nanocrystalline ferrite with Scherrer’s grain diameter …

Rulan Verma, Shashank Kane, Priyanka Tiwari, Frédéric Mazaleyrat

Advances in basic Science (ICABS 2019) -

Engineering Sciences

Study and Design a Novel Adaptive Array Antenna for a RFID Applications

In this paper, a novel structure of antenna array which compose of H-shaped patch antennas with slot and parasitic elements has been presented and discussed. The proposed antenna is suitable for RFID (Radio Frequency Identification) applications. It…

A. Bendali, S Bri, Mehdi Habibi, M.N. Srifi, Abdelhatif El Fellahin

International Journal of Emerging Trends in Engineering Research -

Engineering Sciences

Ni addition induced modification of structural, magnetic properties and antistructural modeling of Zn 1-x Ni x Fe 2 O 4 (x = 0.0 - 1.0) nanoferrites

Nano-crystalline Zn1-xNixFe2O4 (x = 0.0 - 1.0) nano-ferrites were synthesized by using sol–gel auto-combustion method. X-ray diffraction (XRD), magnetic measurements were used to monitor the effect of Ni addition on structural, magnetic properties…

R. Verma, S. Kane, P. Tiwari, S. Modak, T. Tatarchuk, F. Mazaleyrat

Molecular Crystals and Liquid Crystals -

Engineering Sciences

Advanced Methods and Implementation Tools for Cardiac Signal Analysis

The heart is considered as a muscular pump that propels the blood toward all the cells of the human body, this hollow muscle has an internal electrical activity that allows it to contract automatically. Measuring this activity, called ECG signal, is…

Safa Mejhoudi, Rachid Latif, Abdelhafid El Ouardi, Wissam Jenkal

Recent Advances in Electrical and Information Technologies for Sustainable Development -