Results 61 to 70 of about 25,318 (210)

Thermoelectric coupling effect in BNT-BZT-xGaN pyroelectric ceramics for low-grade temperature-driven energy harvesting

open access: yesNature Communications, 2023
Pyroelectric energy harvesting has received increasing attention due to its ability to convert low-grade waste heat into electricity. However, the low output energy density driven by low-grade temperature limits its practical applications.
Meng Shen   +9 more
doaj   +1 more source

Hz. Peygamber Dönemi ve Sonrasında Bir Misafirhane: Remle bnt. Haris ve Evinin Fonksiyonu

open access: yesTürkiye Din Eğitimi Araştırmaları Dergisi, 2022
Mekke’nin fethedimesi ve güçlü kabilelerden olan Kureyş ile Beni Sakife’nin İslam’a girmesi neticesinde, Hz. Peygamberle görüşmek üzere gelen kabilelerin sayıyısı artmıştır.
Öznur Hocaoğlu
doaj   +1 more source

Photochemistry of N‐Phenyl Benzonaphthothiophene and Dinaphthothiophene Sulfoximines

open access: yesEuropean Journal of Organic Chemistry, EarlyView.
The sequential photorelease of nitrenes and atomic oxygen [O(3P)] from N‑phenyl benzonaphthothiophene and dinaphthothiophene sulfoximines is a rare photochemical phenomenon in which two reactive intermediates can be released from a single chromophore. The sequential photorelease of nitrenes and atomic oxygen [O(3P)] is a rare photochemical phenomenon ...
Henry J. Politte   +3 more
wiley   +1 more source

Characteristics of BNT Films Synthesized by a Hydrothermal Method

open access: yesAdvanced Materials Research, 2008
Thin films of lead-free piezoelectric ceramics (Bi1/2Na1/2)TiO3 (abbreviated as BNT) were prepared on pure titanium substrates by a hydrothermal method. Several properties of BNT films synthesized in various Bi3+ and Ti4+ concentrations of starting materials were investigated using SEM, EDX, XRD and other instruments.
Fang Chao Xu, Kazuhiro Kusukawa
openaire   +1 more source

Preparation and characterization of modified bentonite nano composites for phosphorus removal

open access: yesMATEC Web of Conferences, 2017
Due to the restrictions of phosphorus uptake in commonly applied treatment systems such as biological treatment and precipitation, it has been focused to find improved removal technologies.
Al-Khayyat Ghadeer   +2 more
doaj   +1 more source

Longitudinal Analysis of SARS-CoV-2-Specific Cellular and Humoral Immune Responses and Breakthrough Infection following BNT162b2/BNT162b2/BNT162b2 and ChAdOx1/ChAdOx1/BNT162b2 Vaccination: A Prospective Cohort in Naive Healthcare Workers

open access: yesVaccines, 2023
Assessing immune responses post-SARS-CoV-2 vaccination is crucial for optimizing vaccine strategies. This prospective study aims to evaluate immune responses and breakthrough infection in 235 infection-naïve healthcare workers up to 13–15 months after ...
Geon Young Ko   +10 more
doaj   +1 more source

Estimating and interpreting psychometric networks in neuropsychology: A tutorial with conceptual extensions

open access: yesJournal of Neuropsychology, EarlyView.
Abstract Network psychometrics has emerged as a promising framework for modelling the structure of neuropsychological data, offering a complementary perspective to traditional latent variable approaches or single test approaches. In neuropsychology, test performance is rarely interpreted in isolation, but rather as reflecting interacting cognitive ...
Giorgia Tosi, Daniele Romano
wiley   +1 more source

Local polarization switching in epitaxial thin films of ferroelectric (Bi1/2Na1/2)TiO3

open access: yesJournal of Asian Ceramic Societies, 2015
We have investigated the local polarization switching behaviors of epitaxial (Bi1/2Na1/2)TiO3 (BNT) thin films obtained by a pulsed laser deposition (PLD).
Yuuki Kitanaka   +3 more
doaj   +1 more source

Effect of the Annealing Conditions on the Strain Responses of Lead-Free (Bi0.5Na0.5)TiO3–BaZrO3 Ferroelectric Thin Films

open access: yesCrystals, 2023
Bismuth sodium titanate (Bi0.5Na0.5)TiO3 (BNT)–based thin films have attracted large attention for the production of modern precise micro–devices due to their outstanding strain responses.
Zhe Wang, Jinyan Zhao, Wei Ren
doaj   +1 more source

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