Results 11 to 20 of about 66,871 (257)

Druggable proteins of Alistipes reveal promising antimicrobial targets against chronic intestinal inflammation [PDF]

open access: yesFrontiers in Pharmacology
IntroductionThe genus Alistipes consists of anaerobic, Gram-negative bacteria with 13 species that colonize the entire gastrointestinal tract and are a serious health concern.
Saman Sohail   +13 more
doaj   +2 more sources

ROTATING GLOBULAR CLUSTERS [PDF]

open access: yesThe Astrophysical Journal, 2013
Internal rotation is considered to play a major role in the dynamics of some globular clusters. However, in only few cases it has been studied by quantitative application of realistic and physically justified global models. Here we present a dynamical analysis of the photometry and three-dimensional kinematics of omega Cen, 47 Tuc, and M15, by means of
P. Bianchini   +3 more
openaire   +2 more sources

Globular cluster candidates within the Fornax Cluster: Intracluster globulars? [PDF]

open access: yesAstronomy & Astrophysics, 2003
We present the results of a search for globular clusters in the surroundings of 15 low surface brightness dwarf galaxies belonging to the Fornax Cluster, which was carried out on CCD images obtained with the C and T1 filters of the Washington photometric system.
Bassino, Lilia Patricia   +3 more
openaire   +3 more sources

Cognitive and behavioral modernity in Homo erectus: skull globularity and hominin brain evolution

open access: yesAnthropological Review, 2022
In this article we provide evidence that evolutionary pressures altered the cranial base and the mastoid region of the temporal bone more than the calvaria in the transition from H. erectus to H. sapiens.
Clark Gary, Henneberg Maciej
doaj   +1 more source

The parietal lobe evolution and the emergence of material culture in the human genus

open access: yesBrain Structure and Function, 2022
Traditional and new disciplines converge in suggesting that the parietal lobe underwent a considerable expansion during human evolution. Through the study of endocasts and shape analysis, paleoneurology has shown an increased globularity of the braincase
Emiliano Bruner   +2 more
semanticscholar   +1 more source

The Comparison of Effects of Ultrasonic Treatment, SIMA Process and Al-5Ti-1B Grain Refiner on the Microstructure and Mechanical Properties of Al–15%Mg2Si in-situ Composite [PDF]

open access: yesIranian Journal of Materials Science and Engineering, 2023
The effect of Strain-Induced Melt-Activated (SIMA) Process, ultrasonic treatment (UST) and Al-5Ti-1B refiner on the microstructure and globularity of Al–15%Mg2Si composite was studied. Deformation of 25% were used.
Mohammad Alipour
doaj  

Effect of Microstructural Morphology on Microscale Deformation Behavior of Al-4.5Cu-2Mg Alloy [PDF]

open access: yesArchives of Metallurgy and Materials, 2018
The microscale deformation behaviour of the Al-4.5Cu-2Mg alloy has been studied to understand the influence of various processing routes and conditions, i.e.
A. Biswas   +3 more
doaj   +1 more source

Neandertal Introgression Sheds Light on Modern Human Endocranial Globularity

open access: yesCurrent Biology, 2018
SUMMARY One of the features that distinguishes modern humans from our extinct relatives and ancestors is a globular shape of the braincase [1–4]. As the endocranium closely mirrors the outer shape of the brain, these differences might reflect altered ...
P. Gunz   +26 more
semanticscholar   +1 more source

Why language really is not a communication system

open access: yesFrontiers in Psychology, 2015
While most evolutionary scenarios for language see it as a communication system with consequences on the language-ready brain, there are major difficulties for such a view. First, language has a core combination of features—semanticity, discrete infinity,
Anne Colette Reboul
doaj   +1 more source

Thermal response of main protease of SARS and COVID-19 via a coarse-grained approach

open access: yesAIP Advances, 2022
Large-scale Monte Carlo simulations are performed to investigate local and global thermodynamic properties of the main protease in SARS (MP1) and COVID-19 (MP2) coronaviruses using a bond-fluctuating coarse-grained protein model for a range of ...
Panisak Boonamnaj   +2 more
doaj   +1 more source

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