Results 31 to 40 of about 191,292 (263)

Longitudinal Modulation of the Gut Microbiome and Growth Performance by Phytochemicals as Antibiotic Alternatives in Swine Production

open access: yesAnimal Research and One Health, EarlyView.
We conducted a longitudinal trial across nursery, growing, and finishing phases, showing that phytochemical supplementation as a potential antibiotic alternative reduced potential pathogens and promoted beneficial Lactobacillus amylovorus in the nursery phase, and enriched amino acid and carbohydrate metabolism pathways (prediction) during finishing ...
Ziyu Liu   +11 more
wiley   +1 more source

1. Ways of Placing Megaliths in Space in European Neolithic

open access: yesReview of Artistic Education, 2023
Monoliths of impressive dimensions, menhirs, dolmens and cromlechs are examples of the megalithic civilization which existed in the area of Afro-Eurasia, from Neolithic up to the Bronze Age included.
Olaru Ioana - Iulia
doaj   +1 more source

Low Crude Protein Diet Affects the Intestinal Microbiome and Metabolome Differently in Barrows and Gilts

open access: yesFrontiers in Microbiology, 2021
Low protein diets are commonly used in the growing-finishing pig stage of swine production; however, the effects of low dietary protein on the intestinal microbiota and their metabolites, and their association with pig sex, remain unclear.
Xin Tao   +5 more
doaj   +1 more source

Stable Isotropic Cosmological Singularities in Quadratic Gravity [PDF]

open access: yes, 2007
We show that, in quadratic lagrangian theories of gravity, isotropic cosmological singularities are stable to the presence of small scalar, vector and tensor inhomogeneities. Unlike in general relativity, a particular exact isotropic solution is shown to
A. A. Starobinsky   +10 more
core   +3 more sources

“Hidden” Landscape of Prehistoric Burial Monuments: The Use of Remote Sensing in the Detection of Neolithic Long Barrows in Bohemia (Czech Republic)

open access: yesArchaeological Prospection, EarlyView.
ABSTRACT Neolithic long barrows are among the earliest monumental structures in Europe, yet in many parts of Central Europe their surface expression has been largely erased by long‐term agricultural activity. This study evaluates the potential of integrated remote sensing approaches for identifying and contextualizing long barrows and associated ...
Petr Krištuf   +5 more
wiley   +1 more source

Genetic Alterations in Intervertebral Disc Disease

open access: yesFrontiers in Surgery, 2016
Background: Intervertebral disc degeneration (IVDD) is considered a multifactorial disease. The last two decades of research strongly demonstrate that genetic factors contribute about 75% of the IVDD etiology.
Nikolay L. Martirosyan   +7 more
doaj   +1 more source

Multi‐Method Geophysical Surveys Between and Around the Kerlescan and the Manio Megalithic Alignments in Carnac (Morbihan, France)

open access: yesArchaeological Prospection, EarlyView.
ABSTRACT The Carnac alignments in Morbihan (France) are among the most famous Neolithic sites of the world. Paradoxically, they have benefited little from a thorough renewal of archaeological data over the past century. There are many reasons for this, but it is mainly because the site has been regarded more as a monument to visit and protect than as ...
Guillaume Bruniaux   +6 more
wiley   +1 more source

Distinct thalamo-cortical controls for shoulder, elbow, and wrist during locomotion

open access: yesFrontiers in Computational Neuroscience, 2013
Recent data from this laboratory on differential controls for the shoulder, elbow, and wrist exerted by the thalamo-cortical network during locomotion is presented, based on experiments involving chronically instrumented cats walking on a flat surface ...
Irina N. Beloozerova   +2 more
doaj   +1 more source

Spatial metrics in fire ecology: seeking consistency amidst complexity

open access: yesBiological Reviews, EarlyView.
ABSTRACT Technological advances, including remote sensing, have led to a proliferation of metrics used in ecological studies to examine spatial patterns of fire regimes and their ecological effects. Researchers can use many different metrics to analyse spatial variation in both fire events and resulting fire regimes, including fire size, shape ...
Alexander R. Carey   +5 more
wiley   +1 more source

Borum Eshøj Revisited

open access: yesDanish Journal of Archaeology, 2017
Borum Eshøj is one of the internationally most famous monuments from the Nordic Bronze Age, key to understanding burial customs, social identities and societies.
Lise Frost   +3 more
doaj   +1 more source

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