Претраживање
Приказ резултата 841-850 од 895
Antifeeding, Toxic, and Growth-Reducing Activity of trans-Anethole and S-(+)-Carvone against Larvae of the Gypsy Moth Lymantria dispar (L.)
(MDPI, 2022)
Botanicals, such as essential oils (EO) and their compounds, are considered a viable eco-friendly alternative to synthetic insecticides, which threaten human health and ecosystem functioning. In the present study, we ...
Redox component in the adaptation of the microalga Chlorella sorokiniana to Ni(II) excess
(Faculty of Chemistry, Serbian Biochemical Society, 2022)
Nickel is utilized by microalgae as a co-factor of urease. On the other hand, this transition metal represents an important pollutant of aquatic ecosystems. The effects of Ni(II) excess on microalgae and the mechanisms of ...
Ductile-to brittle transition of ferritic steels: A historical sketch and some recent trends
(Elsevier, 2023)
The phenomenon of ductile-to-brittle transition in ferritic steels has been a ubiquitous research challenge
for the last 50 years. The characterization of this problem using the fracture mechanics concept, from the
earliest ...
Slight cooling during growth induced changes in filamentous fungi hypha mitochondrial morphology
(Institute for Information Technologies, University of Kragujevac, Serbia, Jovana Cvijića bb, 2023, 2023)
Adaptive changes in mitochondrial morphology are associated with changes in the mitochondrial function and metabolic fitness of eukaryotic cells. We previously described in young hyphae of the filamentous fungus Phycomyces ...
Activity Coefficients of the System {yKCl + (1 − y)KH2PO4}(aq) at T = 298.15 K Determined by Cell Potential Measurements
(ACS Publications, 2023)
: Zero-current cell potential measurements were used
to determine the solution activity coefficient in a ternary system
{yKCl + (1 − y) KH2PO4}(aq) at temperature T = 298.15 K. The
cell of the type K−ISE|KCl(mKCl), ...
MECHANICAL ENERGY HARVESTING POTENTIAL OF BiFeO3-PVDF FLEXIBLE COMPOSITES
(Faculty of Technology, University of Novi Sad, 2021)
Bismuth ferrite (BiFeO3) powders were synthesized by sol-gel methods and incorporated into flexible composites by hot pressing with polyvinylidene fluoride (α-PVDF). Several metal ions with various valances were used to ...
Two-way reaction of versatile peroxidase with artificial lignin enhances low-molecular weight fractions
(John Wiley and Sons Inc, 2023)
In recent years, versatile peroxidase (VP) has emerged as a promising enzyme for biotechnological applications, as it can oxidize lignin without the external mediators. To gain insights into the breakdown process of ...
Narrowing of laser beam propagating through biological suspension
(Institute of Physics Belgrade, Pregrevica 118, 11080 Belgrade, Serbia, 2021)
In the experiments, the 532 nm CW laser beam is directed to the glass cuvette that is filled either with the medium or with algae suspended in the medium. We have monitored the laser beam diameter at the entrance and exit ...
Hypothyroidism in pregnant rats affects proliferation and cell death of growth plate chondrocytes in pups
(Faculty of Veterinary Medicine, University of Zagreb, Croatia, 2021)
Overt and subclinical maternal hypothyroidism affects cartilage and bone extracellular matrix formation during fetal endochondral bone development. Less is known about the effect maternal hypothyroidism has on cell ...
Crystallographic Structure and Quantum-Chemical Analysis of Biologically Active Co(III)-Pyridoxal– Isothiosemicarbazone Complex
(MDPI, 2023)
Semicarbazones and their transition metal complexes have been investigated as biologically active compounds. This study explores the synthesis, X-ray crystallographic structure, and characterization of a novel Co(III) ...