Results 41 to 50 of about 1,704,223 (314)

The pedagogical model for developing research/investigation competence in primary school students (Natural Sciences)

open access: yesStudia Universitatis Babeş-Bolyai. Psychologia-Paedagogia
The article presents the theoretical foundation of the pedagogical model for developing research/investigation competence in primary school students (Natural Sciences) - DCCI-ECP (NS).
Marieta NEAGU
doaj   +1 more source

The Evolutionary Dynamics of the Mitochondrial tRNA in the Cichlid Fish Family

open access: yesBiology, 2022
The mitochondrial transfer RNA genes (tRNAs) attract more attention due to their highly dynamic and rapidly evolving nature. The current study aimed to detect and evaluate the dynamics, characteristic patterns, and variations of mitochondrial tRNAs.
Yosur G. Fiteha, Mahmoud Magdy
doaj   +1 more source

A new strategy for cellulases application in high temperature industrial scenarios with syringic acid assisting

open access: yesGCB Bioenergy, 2023
In the process of bioethanol production, more stable and active cellulase in high temperature condition is required. In this study, syringic acid was applied in cellulase hydrolysis system.
Qiuping Ran   +7 more
doaj   +1 more source

Comparative Study of SERS-Spectra of NQ21 Peptide on Silver Particles and in Gold-Coated “Nanovoids”

open access: yesBiosensors, 2023
The NQ21 peptide has relatively recently attracted attention in the biomedical sphere due to its prospects for facilitating the engineering of the HIV1 vaccine and ELISA test.
Siarhei Zavatski   +3 more
doaj   +1 more source

RNA secondary structure design [PDF]

open access: yesPhysical Review E, 2007
11 pages, 10 ...
Burghardt, Bernd, Hartmann, Alexander K.
openaire   +4 more sources

Secondary-Structure-Mediated Hierarchy and Mechanics in Polyurea–Peptide Hybrids

open access: yes, 2018
Peptide–polymer hybrids combine the hierarchy of biological species with synthetic concepts to achieve control over molecular design and material properties.
Richard S. Tomazin   +13 more
core   +1 more source

Characterization of transcription profile and structural properties of avian NK-lysin

open access: yesPoultry Science, 2020
This study aimed to determine the transcription profile of NK-lysin gene in native chickens. Moreover, it was targeted toward determining the primary, three-dimensional, and molecular dynamic structures of NK-lysin and granulysin peptides to understand ...
Maged M. Mahmoud, Haitham A. Yacoub
doaj   +1 more source

Characterization of Tenebrio molitor Larvae Protein Preparations Obtained by Different Extraction Approaches

open access: yesFoods, 2022
Edible insects have recently attracted research attention due to their nutritional value and low environmental footprint. Tenebrio molitor larva was the first insect species to be classified by European Food Safety Authority (EFSA) as safe for human ...
Alkmini-Anna Gkinali   +2 more
doaj   +1 more source

The predicted secondary structure of enolase [PDF]

open access: yesBiochemical Journal, 1986
The results of several secondary-structure prediction programs were combined to produce an estimate of the regions of alpha-helix, beta-sheet and reverse turn for both chicken skeletal-muscle and yeast enolase sequences. The predicted secondary-structure content of the chicken enzyme is 27% alpha-helix and less than 10% beta-sheet, whereas in the yeast
L, Sawyer   +2 more
openaire   +2 more sources

Rational Design of Cyclic Antimicrobial Peptides Based on BPC194 and BPC198

open access: yesMolecules, 2017
A strategy for the design of antimicrobial cyclic peptides derived from the lead compounds c(KKLKKFKKLQ) (BPC194) and c(KLKKKFKKLQ) (BPC198) is reported.
Anna D. Cirac   +6 more
doaj   +1 more source

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