Arab Today, arab today researcher improves contrast in nanoparticles imaging
Last Updated : GMT 07:33:27
Arab Today, arab today
Arab Today, arab today

Researcher improves contrast in nanoparticles imaging

Arab Today, arab today

Arab Today, arab today Researcher improves contrast in nanoparticles imaging

Tehran - FNA

An Iranian researcher from the University of Tehran succeeded in the improvement of contrast in nanoparticles imaging in liquid media which can be used as imaging instruction by applying atomic force microscope in liquid media. The researcher achieved the results based on the proposed relation between the sensitivity of specific cantilevers mode to the toughness and softness of nanoparticles studied by him. By using Euler-Bernoulli method and by taking into account the effects of hydrodynamic function in liquid media, an analytical correlation was presented to calculate cantilever resonance frequency. The results obtained from the correlation were compared to those obtained from experimental data. The study showed that the presented correlation was more precise, specially in low modes, in comparison to the previous correlations. Then, the sensitivity of cantilever specific modes to mechanical properties of nanoparticles, including Young Modules and their toughness and softness, was investigated as all. The instruction for the excitation of cantilever modes was proposed based on the obtained results and material properties to obtain better image contrast. Excitation of higher modes in liquid media results in better image contrast depending on the thoroughness or softness of the material, or in other words, Young Modules of the material. Therefore, more precise information can be obtained from mechanical, physical, and chemical properties of nanoparticles by using excitation of higher modes in tough materials and excitation of first mode in soft materials. The results can be used as an instruction for imaging by using atomic force microscope in liquid media. Results of the research have applications in industries and researches related to imaging and to the investigation of physical, chemical, and mechanical properties of nanoparticles in liquid media, which has direct connection with the field of nanobiotechnology, medical sciences, biology, metallurgy, and polymer sciences. Results of the research have been published in December 2013 in Ultramicroscopy, vol. 135, pp. 84-88.

arabstoday
arabstoday

Name *

E-mail *

Comment Title*

Comment *

: Characters Left

Mandatory *

Terms of use

Publishing Terms: Not to offend the author, or to persons or sanctities or attacking religions or divine self. And stay away from sectarian and racial incitement and insults.

I agree with the Terms of Use

Security Code*

Arab Today, arab today researcher improves contrast in nanoparticles imaging Arab Today, arab today researcher improves contrast in nanoparticles imaging

 



Name *

E-mail *

Comment Title*

Comment *

: Characters Left

Mandatory *

Terms of use

Publishing Terms: Not to offend the author, or to persons or sanctities or attacking religions or divine self. And stay away from sectarian and racial incitement and insults.

I agree with the Terms of Use

Security Code*

Arab Today, arab today researcher improves contrast in nanoparticles imaging Arab Today, arab today researcher improves contrast in nanoparticles imaging

 



Arab Today, arab today
Arab Today, arab today Designer Aql Faqih aspires to innovation

GMT 18:41 2017 Friday ,20 October

Designer Aql Faqih aspires to innovation
Arab Today, arab today Barcelona through George Orwell’s eyes

GMT 13:44 2017 Friday ,20 October

Barcelona through George Orwell’s eyes
Arab Today, arab today Etiquette expert underlines importance of gifts

GMT 17:52 2017 Sunday ,03 September

Etiquette expert underlines importance of gifts
Arab Today, arab today Residents get glimpse of Raqa in ruins

GMT 07:10 2017 Saturday ,21 October

Residents get glimpse of Raqa in ruins
Arab Today, arab today Hiring not part of Alibaba pledge

GMT 11:26 2017 Wednesday ,18 October

Hiring not part of Alibaba pledge
Arab Today, arab today
Arab Today, arab today
Arab Today, arab today World's deepest lake in peril

GMT 15:54 2017 Friday ,20 October

World's deepest lake in peril
Arab Today, arab today Ex-French minister Dati wants tough action

GMT 10:54 2017 Thursday ,19 October

Ex-French minister Dati wants tough action
Arab Today, arab today Delhi braces for pollution 'airpocalypse'

GMT 16:07 2017 Friday ,20 October

Delhi braces for pollution 'airpocalypse'
Arab Today, arab today The history of solar eclipses

GMT 05:16 2017 Sunday ,20 August

The history of solar eclipses
Arab Today, arab today Sweden to get biggest car factory

GMT 14:10 2017 Friday ,20 October

Sweden to get biggest car factory
Arab Today, arab today Mercedes says recalls 400,000 UK cars

GMT 06:56 2017 Tuesday ,17 October

Mercedes says recalls 400,000 UK cars
Arab Today, arab today Actress Shery Adel happy for Egypt’s qualification

GMT 08:57 2017 Wednesday ,18 October

Actress Shery Adel happy for Egypt’s qualification
Arab Today, arab today Massacre fears spark race

GMT 19:09 2017 Thursday ,19 October

Massacre fears spark race

GMT 07:47 2017 Tuesday ,17 October

Hussein Fahmy happy for honoring in festival

GMT 18:15 2017 Monday ,16 October

British actress becomes fifth woman

GMT 16:53 2017 Tuesday ,05 September

Youssra depended on colored foam

GMT 16:00 2017 Wednesday ,18 October

Climate-disrupting volcanoes helped topple

GMT 10:46 2017 Saturday ,05 August

Nanis reveals simple ideas for home renovation

GMT 06:43 2017 Wednesday ,18 October

Fake dentists ply brisk trade

GMT 06:49 2017 Tuesday ,17 October

EasyJet, Lufthansa among seven to bid

GMT 17:12 2017 Monday ,07 August

Al-Shawaifi reveals secrets of total solar eclipse

GMT 20:46 2017 Thursday ,19 October

Qualcomm files lawsuits in China to ban iPhones

GMT 16:53 2017 Saturday ,02 September

Mai importance of gifts during Eid Al-Adha
Arab Today, arab today
Arab Today, arab today
 
 Arab Today Facebook,arab today facebook  Arab Today Twitter,arab today twitter Arab Today Rss,arab today rss  Arab Today Youtube,arab today youtube  Arab Today Youtube,arab today youtube
arabstoday arabstoday arabstoday arabstoday
arabstoday arabstoday arabstoday
arabstoday
بناية النخيل - رأس النبع _ خلف السفارة الفرنسية _بيروت - لبنان
arabstoday, Arabstoday, Arabstoday