Results 101 to 110 of about 18,149 (207)

The Invention of tradition: Vinča script

open access: yesEtnoantropološki Problemi, 2016
The problematic term the Vinča script denotes a number of incised ornaments and signs on the surface of the pottery of the Vinča culture – one of the most important "cultures" of the South Eastern European Neolithic.
Aleksandar Palavestra
doaj  

Program i knjiga apstrakata / Šesta konferencija mladih istraživača Nauka i inženjerstvo novih materijala, Beograd, 24–26. decembar 2007 [PDF]

open access: yes
Program i knjiga apstrakata / Šesta konferencija mladih istraživača Nauka i inženjerstvo novih materijala, Beograd, 24–26. decembar 2007. ; [organizatori] Društvo za istraživanje materijala [i] Institut tehničkih nauka Srpske akademije nauka i umetnosti ;

core  

The promotion of cultural tourism on the level of Belgrade as a tourist destination [PDF]

open access: yes, 2010
Cultural contents are among the most important elements of the overall cultural offer of big city destinations. The importance of cultural tourism promotion is especially significant in big cities, in their endeavors to create an image of authentic ...
Stojanovic, Radomir
core   +1 more source

The First Global Report on the Alkaloid Aspidospermidine in Vinca herbacea: A Potential Source of Anticancer Alkaloid Precursors

open access: yesFuture Natural Products
Vinca herbacea Waldst. & Kit., a rare perennial species of the Apocynaceae family, is distributed across temperate regions of Western Asia and Eastern Europe. However, its presence in Iran is restricted to a few recorded sites.
Mohammad Kordkatouli, Aryan Sateei
doaj   +1 more source

Effect of processing parameters on structural and morphological Y2O3 :Yb3+/Ho3+ powders characteristics [PDF]

open access: yes, 2013
Up-converting yttrium oxide powders doped with Yb3+ and co-doped with Ho3+ were\ud synthesized through hydrothermal processing at 200 °C/3 h. Reverse precipitation of the starting nitrates mixture is performed with the help of ammonium hydrogen carbonate
Dramićanin, Miroslav   +4 more
core   +1 more source

Antimicrobial effect of active carbonaceous material obtained by hydrothermal carbonization of fructose

open access: yesZaštita Materijala, 2017
Activated carbons due to their antimicrobial effect have been used in medicine for a long period of time. The active carbon material is obtained at a temperature of 260°C, by hydrothermal carbonization of fructose in the presence of phosphoric acid.
Branka Kaluđerović   +6 more
doaj   +1 more source

Preliminary study on the performance of biomorphic silicon carbide as substrate for diesel particulate filters [PDF]

open access: yes, 2018
This paper presents the results of a preliminary experimental study to assess the performance of biomorphic silicon carbide when used for the abatement of soot particles in the exhaust of Diesel engines.
Becerra Villanueva, José Antonio   +5 more
core   +1 more source

Nonlinear dynamics of microtubules - A new model

open access: yes, 2012
In the present paper we describe a model of nonlinear dynamics of microtubules (MT) assuming a single longitudinal degree of freedom per tubulin dimer. This is a longitudinal displacement of a dimer at a certain position with respect to the neighbouring ...
Satarić, Miljko V.   +2 more
core   +1 more source

Artificial cell vesicle-mediated delivery of Catharanthus roseus (L.) G. Don-derived vinca alkaloids for enhanced antitumor efficacy

open access: yesFrontiers in Bioengineering and Biotechnology
Vinca alkaloids, a class of naturally derived antimitotic agents isolated from Catharanthus roseus, have long been established as potent chemotherapeutic drugs for the treatment of various malignancies.
Xiaodong Zhuang   +5 more
doaj   +1 more source

Delineating the Role of βIV-Tubulins in Pancreatic Cancer: βIVb-Tubulin Inhibition Sensitizes Pancreatic Cancer Cells to Vinca Alkaloids12

open access: yesNeoplasia, 2016
Pancreatic cancer (PC) is a lethal disease which is characterized by chemoresistance. Components of the cell cytoskeleton are therapeutic targets in cancer. βIV-tubulin is one such component that has two isotypes—βIVa and βIVb.
G. Sharbeen   +10 more
semanticscholar   +1 more source

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