Results 41 to 50 of about 4,344,778 (299)

Lab waste as hidden treasure. Early results of phytolith analysis from Iberian prehistoric post-ORA pottery powder

open access: yesFrontiers in Environmental Archaeology
Initially designed to explore cultural interactions between Phoenicians and local communities in the Iberian Peninsula during the 1st millennium BCE, the work presented in our paper expanded beyond traditional Organic Residue Analysis (ORA), by ...
Vincenza Ferrara   +4 more
doaj   +1 more source

GaN-Based VCSELs with A Monolithic Curved Mirror: Challenges and Prospects

open access: yesPhotonics, 2023
In this paper, we introduce how gallium nitride-based (GaN-based) VCSELs with curved mirrors have evolved. The discussion starts with reviewing the fundamentals of VCSELs and GaN-based materials and then introducing the curved-mirror cavity’s principle ...
Tatsushi Hamaguchi
doaj   +1 more source

Blue cures blue but be cautious

open access: yesJournal of Pharmacy And Bioallied Sciences, 2011
Methemoglobinemia is a disorder characterized by the presence of >1% methemoglobin (metHb) in the blood. Spontaneous formation of methemoglobin is normally counteracted by protective enzyme systems, for example, nicotinamide adenine dinucleotide phosphate (NADPH) methemoglobin reductase.
Pranav Sikka   +4 more
openaire   +3 more sources

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

open access: yesFEBS Letters, EarlyView.
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure   +3 more
wiley   +1 more source

What's the Story With Blue Steak? On the Unexpected Popularity of Blue Foods

open access: yesFrontiers in Psychology, 2021
Is blue food desirable or disgusting? The answer, it would seem, is both, but it really depends on the food in which the color happens to be present. It turns out that the oft-cited aversive response to blue meat may not even have been scientifically ...
Charles Spence
doaj   +1 more source

Septin 9 PB domains coordinate centrosome positioning and microtubule acetylation to control epithelial polarity

open access: yesFEBS Letters, EarlyView.
Septin 9 polybasic domains couple phosphoinositide‐rich membrane binding to centrosome positioning, Golgi organization, and microtubule acetylation to control epithelial polarity. Their loss disrupts this axis, causing centrosome mispositioning, Golgi fragmentation, reduced microtubule acetylation, and polarity inversion via upregulation of the ...
Ting ting Cai   +4 more
wiley   +1 more source

The Blue Engineer : Engineers with ecological and social responsibility. Issue 01, winter term 2014/15

open access: yes, 2014
The Blue Engineer hat sich der Aufgabe widmet, über inner- und außeruniversitäre Themen mit Bezug zu ganzheitlich verstandener Nachhaltigkeit zu ...

core   +1 more source

Rab14 regulates the transport of human papillomavirus to the trans‐Golgi network for infectious cell entry

open access: yesFEBS Letters, EarlyView.
This study reveals that the small GTPase Rab14 is necessary for human papillomavirus (HPV) infection and plays an essential role in the transport of virions to the trans‐Golgi network (TGN). HPV in the early endosome (EE), which harbors GTP‐bound Rab14, is transported to the TGN through the switch of Rab14 from its GTP‐bound to GDP‐bound form.
Yoshiyuki Ishii, Iwao Kukimoto
wiley   +1 more source

Analysis of the Symbolism of Blue in Contemporary Mongolian Poetry

open access: yesMongolian Diaspora
This study examines the symbolic usage of the color blue in contemporary Mongolian poetry, analyzing a corpus of 2,217 poems by 264 poets between 1921 and 2003 through the theoretical frameworks of Northrop Frye’s five-stage theory of literary symbolism ...
Batjargal Amarbayar, Jamiyan Dolgorsuren
doaj   +1 more source

The Blue Engineer : Engineers with ecological and social responsibility. Issue 01, summer term 2014

open access: yes, 2014
The Blue Engineer hat sich der Aufgabe widmet, über inner- und außeruniversitäre Themen mit Bezug zu ganzheitlich verstandener Nachhaltigkeit zu ...

core   +1 more source

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