Results 1 to 10 of about 28,129 (176)

In silico prediction of immune-escaping hot spots for future COVID-19 vaccine design [PDF]

open access: yesScientific Reports, 2023
The COVID-19 pandemic has had a widespread impact on a global scale, and the evolution of considerable dominants has already taken place. Some variants contained certain key mutations located on the receptor binding domain (RBD) of spike protein, such as
Sing-Han Huang   +9 more
doaj   +3 more sources

In silico identification and biological evaluation of a selective MAP4K4 inhibitor against pancreatic cancer [PDF]

open access: yesJournal of Enzyme Inhibition and Medicinal Chemistry, 2023
Inhibiting a specific target in cancer cells and reducing unwanted side effects has become a promising strategy in pancreatic cancer treatment. MAP4K4 is associated with pancreatic cancer development and correlates with poor clinical outcomes.
Chao-Di Chang   +11 more
doaj   +2 more sources

Quantitative analysis on the optical kerr impact and third harmonic generation in beltrami-shaped curved graphene [PDF]

open access: yesScientific Reports
We present a comprehensive analysis of the optical attributes of graphene sheets with charge carriers residing on a curved substrate. In particular, we focus on the fascinating case of Beltrami geometry and provide an explicit parametrization for this ...
K. Hasanirokh, A. Naifar
doaj   +2 more sources

Aptamer-guided graphene oxide quantum dots for targeted suicide gene therapy in an organoid model of luminal breast cancer [PDF]

open access: yesScientific Reports
Breast cancer is one of the most common cancers in women. One of the best therapeutic methods against breast cancer is gene therapy, while having an appropriate gene carrier is the biggest challenge of gene therapy.
Reza Taghizadeh-Tabarsi   +5 more
doaj   +2 more sources

TỔNG HỢP VẬT LIỆU TiO2/rGO VÀ ỨNG DỤNG PHÂN TÍCH ĐỒNG THỜI CADIMI VÀ CHÌ BẰNG PHƯƠNG PHÁP VON – AMPE HOÀ TAN

open access: yesTạp chí Khoa học Đại học Huế: Khoa học Tự nhiên, 2022
Trong bài báo này, graphen oxit (GO) được tổng hợp từ bột graphit bằng phương pháp Hummer; GO được khử bằng axit ascorbic thành graphen  oxit dạng khử (rGO). Titan dioxit (TiO2) cấu trúc nano có tính ổn định vật lý và hóa học cao với nhiều ứng dụng, đặc
Ngoc Hoang Vu   +3 more
doaj   +1 more source

Functionalization of Graphene Nanoplatelet and the Shape Memory Properties of Nanocomposite Based on Thermoplastic Elastomer Polyurethane/Poly(vinyl chloride)/Graphene Nanoplateletes [PDF]

open access: yesعلوم و تکنولوژی پلیمر, 2017
In this study, shape memory polymers (SMPs) based on thermoplastic polyurethane/ poly(vinylchloride)/ graphen nanoplatelet  (TPU/PVC/GNP) were produced via solution method using tetrahydrofuran(THF) solvent. Blend ratio of the all samples was 60/40 (w/w)
Milad karimtehrani   +2 more
doaj   +1 more source

Sintesis Arang Batok Kelapa menjadi Material Maju Grafen Menggunakan Metode Reduksi Kimia

open access: yesJurnal Fisika Flux, 2021
ABSTRAK- Penelitian ini merupakan bentuk kajian sederhana yang memanfaatkan biomassa pertanian yaitu batok kelapa yang disintesis menjadi material maju grafen.
Sugianto Arjo   +2 more
doaj   +1 more source

Gauge fields, ripples and wrinkles in graphene layers [PDF]

open access: yes, 2008
We analyze elastic deformations of graphene sheets which lead to effective gauge fields acting on the charge carriers. Corrugations in the substrate induce stresses, which, in turn, can give rise to mechanical instabilities and the formation of wrinkles.
Baruch Horovitz   +49 more
core   +2 more sources

Ionic Liquid Supported on Magnetic Graphene Oxide as a Highly Efficient and Stable Catalyst for the Synthesis of Triazolopyrimidines

open access: yesActa Chimica Slovenica, 2022
A novel sulfonic acid functionalized ionic liquid was prepared by anchoring 1-(propyl-3-sulfonate) vinylimidazolium hydrogen sulfate ([(CH2)3SO3HVIm]HSO4) on Fe3O4@GO. The prepared heterogeneous catalyst was characterized by XRD, FT-IR, EDX, SEM, VSM and
Azar Jahanbakhshi   +2 more
doaj   +1 more source

Immobilized nickel hexacyanoferrate nano particles on graphen for effective removal of Cs(I) ions from radionuclide wastes [PDF]

open access: yesJournal of Water and Environmental Nanotechnology, 2023
In the current work synthesis and modification of graphene oxide with Nickel Hexa Ferrocyanide (NiHCF) nanoparticles has been reported. The Graphene oxide- Nickel Hexa Ferrocyanide (GO-NiHCF) was used as an adsorbent to remove Cesium (Cs) ions from a ...
Noorallah Delijeh   +5 more
doaj   +1 more source

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