Results 41 to 50 of about 1,961 (217)

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

open access: yesFEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa   +5 more
wiley   +1 more source

ABOUT HOLINESS AND PIETY IN MODERN ARABIC LITERATURE

open access: yesКонцепт: философия, религия, культура, 2019
These chapters are taken from monographies of N. Uspenskaya “East – West – Russia: the protheses of culture interaction”. In these chapters the author touches the themes of holiness and piety, faith and national conciseness, spirituality and intercourse ...
N. A. Uspenskaya
doaj   +1 more source

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

open access: yesFEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

The Works and Days of Hesychios the Illoustrios of Miletos

open access: yesGreek, Roman, and Byzantine Studies, 2010
A full assessment of the evidence on the historian Hesychios of Miletus points to his being a pagan with antiquarian interests, like several other writers in the age of Justinian.
Anthony Kaldellis
doaj  

Risk Analysis of Modest Housing Projects Scheduling using Monte Carlo Simulation

open access: yesCivil Engineering Dimension
It is crucial to address uncertainties in the construction project scheduling to mitigate delays. Probabilistic simulation offers a viable alternative method.
Mochammad Fikri Nur Djohim   +2 more
doaj   +1 more source

Survey and analyzing astronomical concepts as the shape and decorative images in metal works of the Seljuk period [PDF]

open access: yesنگره, 2012
Astronomy and astronomical instruments during the Islamic era due to various needs and requirements in Muslims life, such as awareness of time, sunrise and sunset for praying and issues of navigation and geographic matters and astrology phenomenon, and ...
Mohammad Afrogh, Daryosh Noroozitalab
doaj  

Emergence and Development of Old Bulgarian Historical Apocalyptics in the 11th–12th CC.

open access: yesВестник Волгоградского государственного университета. Серия 4. История, регионоведение, международные отношения, 2018
Introduction. The author analyzes the complex (cycle) of historical apocalyptical works compiled in medieval Bulgaria under the Byzantine domination (1018-1186).
Dmitriy I. Polyvyannyy
doaj   +1 more source

Diversity and complexity in neural organoids

open access: yesFEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

Historical overview of the formation of the “3 – 3 – 3” rule

open access: yesНауковий вісник Львівського національного університету ветеринарної медицини та біотехнологій імені С.З. Гжицького. Серія: Сільськогосподарські науки
During the nineteenth century (1800–1899), noticeable changes occurred in the evaluation of sow gestation length. The earliest records reported an exceptionally wide variation – from 17 to 20 weeks, or from 109 to 143 days (Horne, 1807; Horne & Youatt ...
S. S. Kramarenko, O. S. Kramarenko
doaj   +1 more source

John Reed and the Russian Revolution [PDF]

open access: yesЛитература двух Америк, 2017
The article “John Reed and the Russian Revolution” is a pre-print of the introduction from the forthcoming republication of John Reed’s Ten Days That Shook the World.
William Benton Whisenhunt
doaj   +1 more source

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