Results 1 to 10 of about 4,861,017 (267)

Impact of Ag content on device properties of Cu(In,Ga)Se2 solar cells

open access: yesEPJ Photovoltaics, 2022
Partial substitution of Cu by Ag in Cu(In,Ga)Se2 (CIGS) solar cells is advantageous as it allows lower temperature growth while maintaining high performance.
Kanevce Ana   +5 more
doaj   +1 more source

Ag/ZrO2/C flexible nanofiber films-based counter electrode for perovskite solar cells

open access: yesCailiao gongcheng, 2021
Perovskite solar cells(PSCs) are paid much attention due to simple preparation and high photoelectric conversion efficiency. Carbon nanofiber films(CNFs) prepared by electrospinning have high specific surface area, electrical properties and chemical ...
GU Ning-xia   +5 more
doaj   +1 more source

Cam Yüzeye Ag ve Ni Nano Parçacıkların Tutunmasına Hazırlama Tekniğinin Etkisi

open access: yesDüzce Üniversitesi Bilim ve Teknoloji Dergisi, 2020
Nano malzeme üretimigünümüz dünyasının gelişen konularından bir tanesidir. Nano malzemelersayesinde hijyen ürünleri, temizlik ürünleri, inşaat sektörü, kirlilikönlenmesi ve giderimi, askeri amaçlar gibi birçok farklı alanda yeniteknolojiler ...
Zeynep Cansu Ayturan, Şükrü Dursun
doaj   +1 more source

Properties of Ag-doped mesoporous bioactive glass coatings on 3D printed pure titanium bone scaffolds

open access: yesCailiao gongcheng, 2022
Infection after surgery is one of the common and most challenging clinical problems, and the development of new antibacterial coating is an effective strategy to solve this problem, which has important scientific and social significance.
CHEN Qian   +6 more
doaj   +1 more source

Further investigation on solant–rectenna-based flexible Hilbert-shaped metamaterials

open access: yesIET Nanodielectrics, 2020
This study discusses the design of a low-profile metamaterial-based antenna consisting of a 3 × 5 array of Hilbert shaped unit cells organised as a rectangular patch. The antenna is backed by with a partial ground plane loaded with square electromagnetic
Taha A. Elwi, Sarah G. Abdulqader
doaj   +1 more source

Antioxidative, cytotoxic, and antibacterial properties of self-assembled glycine-histidine-based dipeptides with or without silver nanoparticles in bio-inspired film

open access: yesArhiv za Higijenu Rada i Toksikologiju, 2022
Recent years have seen much attention being given to self-assembly of dipeptide-based structures, especially to self-regulation of dipeptide structures with different amino acid sequences.
Eylul Kiymaci Merve   +2 more
doaj   +1 more source

Aging [PDF]

open access: yesKorean Journal of Audiology, 2013
Aging is initiated based on genetic and environmental factors that operate from the time of birth of organisms. Aging induces physiological phenomena such as reduction of cell counts, deterioration of tissue proteins, tissue atrophy, a decrease of the metabolic rate, reduction of body fluids, and calcium metabolism abnormalities, with final progression
Park, Dong Choon, Yeo, Seung Geun
openaire   +2 more sources

Thickness-dependent humidity sensing by poly(vinyl alcohol) stabilized Au–Ag and Ag–Au core–shell bimetallic nanomorph resistors [PDF]

open access: yesRoyal Society Open Science, 2018
We herein report a simple chemical route to prepare Au–Ag and Ag–Au core–shell bimetallic nanostructures by reduction of two kinds of noble metal ions in the presence of a water-soluble polymer such as poly(vinyl alcohol) (PVA).
Parag Adhyapak   +10 more
doaj   +1 more source

Determination of 14 Trace Elements in Geochemical Samples by ICP-MS Using Kinetic Energy Discrimination Mode

open access: yesYankuang ceshi, 2019
BACKGROUND Traditional inductively coupled plasma-mass spectrometry (ICP-MS) determination of trace elements such as Ag and Cd in geochemical samples is seriously affected by the matrix effect and multiple polyatomic ions, making it difficult to measure ...
XU Jin-li   +6 more
doaj   +1 more source

APETALA2 antagonizes the transcriptional activity of AGAMOUS in regulating floral stem cells in Arabidopsis thaliana. [PDF]

open access: yes, 2017
APETALA2 (AP2) is best known for its function in the outer two floral whorls, where it specifies the identities of sepals and petals by restricting the expression of AGAMOUS (AG) to the inner two whorls in Arabidopsis thaliana.
Chen, Xuemei   +8 more
core   +1 more source

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