Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Babak Zandi"'
Autor:
Mandana Naseri, Yazdan Shantiaee, Babak Zandi, Alireza Norouzi, Seyeddavood Sadeghi, Leila Eftekhar
Publikováno v:
Journal of Dental Materials and Techniques, Vol 13, Iss 2, Pp 96-102 (2024)
Objective: This study aimed to evaluate the cleaning efficacy of different rotary systems during root canal treatment.Methods: Forty-five extracted mandibular molars were randomly divided into three groups according to the rotary system applied: Grou
Externí odkaz:
https://doaj.org/article/5fa17f6fd4684c9d812f0323cf179166
Publikováno v:
Journal of Dentistry, Vol 25, Iss 2, Pp 147-154 (2024)
Statement of the Problem: Successful endodontic treatment depends on three-dimensional (3D) root canal filling to prevent the leakage of residual bacteria. Different obturation techniques with different sealers should be compared by employing advance
Externí odkaz:
https://doaj.org/article/61d130fb1ac44a17acec394a924df3ec
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-12 (2023)
Abstract In 1924, the CIE published and standardized the photopic luminous efficiency function. Based on the standardized curve, luminous flux in lumens, luminance in cd/m $$^2$$ 2 , and illuminance in lux are determined by an integral of the curve a
Externí odkaz:
https://doaj.org/article/f11e38647a844b5b8bdd2841d7fcc569
Autor:
Alexander Herzog, Simon Benkner, Babak Zandi, Matteo Buffolo, Willem D. Van Driel, Matteo Meneghini, Tran Quoc Khanh
Publikováno v:
IEEE Access, Vol 11, Pp 19928-19940 (2023)
We report on the degradation mechanisms and dynamics of silicone encapsulated ultraviolet A (UV-A) high-power light-emitting diodes (LEDs), with a peak wavelength of ${\mathrm {365~ \text {n} \text {m} }}$ . The stress tests were carried out for a pe
Externí odkaz:
https://doaj.org/article/ab768cbf2079407582a02b8a143e721b
Autor:
Babak Zandi, Oliver Stefani, Alexander Herzog, Luc J. M. Schlangen, Quang Vinh Trinh, Tran Quoc Khanh
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-14 (2021)
Abstract Smart integrative lighting systems aim to support human health and wellbeing by capitalising on the light-induced effects on circadian rhythms, sleep, and cognitive functions, while optimising the light’s visual aspects like colour fidelit
Externí odkaz:
https://doaj.org/article/cf519a546abd47e19c4517626fd9a135
Autor:
Babak Zandi, Tran Quoc Khanh
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-16 (2021)
Abstract Although research has made significant findings in the neurophysiological process behind the pupillary light reflex, the temporal prediction of the pupil diameter triggered by polychromatic or chromatic stimulus spectra is still not possible
Externí odkaz:
https://doaj.org/article/603c5261898e4052ae61d50517c37d87
Publikováno v:
Frontiers in Neuroscience, Vol 15 (2021)
The human pupil behavior has gained increased attention due to the discovery of the intrinsically photosensitive retinal ganglion cells and the afferent pupil control path’s role as a biomarker for cognitive processes. Diameter changes in the range
Externí odkaz:
https://doaj.org/article/d10e7fbd53ea494b813bd9117b51653b
Autor:
Shiva Shojaeian, Niloofar Mortezapour, Fatemeh Soltaninejad, Nazanin Zargar, Babak Zandi, Yazdan Shantiaee, Amin Bidaki
Publikováno v:
International Journal of Dentistry, Vol 2021 (2021)
Aims. A glide path is created prior to root canal instrumentation by nickel-titanium (NiTi) rotary files to increase the efficiency and safety of cleaning and shaping. This study aimed to assess root canal transportation in use of different glide pat
Externí odkaz:
https://doaj.org/article/6066666e92f444c0830ef7c68925b3b5
Publikováno v:
Vision, Vol 5, Iss 2, p 21 (2021)
The Sternberg task is a widely used tool for assessing the working memory performance in vision and cognitive science. It is possible to apply a visual or auditory variant of the Sternberg task to query the memory load. However, previous studies have
Externí odkaz:
https://doaj.org/article/fea520b922e942b6a1e12e2ce5e4749e
Publikováno v:
Energies, Vol 14, Iss 3, p 527 (2021)
Modern indoor lighting faces the challenge of finding an appropriate balance between energy consumption, legal requirements, visual performance, and the circadian effectiveness of a spectrum. Multi-channel LED luminaires have the option of keeping im
Externí odkaz:
https://doaj.org/article/2500502934534f64a97b362bcfc402a0