Results 21 to 30 of about 1,688,740 (166)

Voice and Instrument at the Origins of Music

open access: yesCurrent Musicology, 2014
During the summer of 2008, archaeologists uncovered some remnants of musical prehistory in the caves of Hohle Fels, Germany. There, among burnt animal bones and flint–knapping debris, they found fragments of three flutes (Conard, Malina, and Münzel 2009).
Jonathan De Souza
doaj   +1 more source

Reinterpretación del relieve histórico emeritense de M. Agrippa a partir de un nuevo fragmento

open access: yesEspacio, Tiempo y Forma. Serie II, Historia Antigua, 1999
La reciente identificación de un fragmento escultórico con la representación de un toro preparado ornamentalmente para su sacrificio, que se encontraba depositado entre los fondos del Museo Nacional de Arte Romano de Mérida, ha permitido relacionar la ...
Antonio M. Poveda Navarro
doaj   +1 more source

The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation

open access: yesFEBS Letters, EarlyView.
Fic enzymes mediate diverse post‐translational modifications across all domains of life, including AMPylation. Prokaryotic EF‐Tu can be AMPylated and deAMPylated by the conserved Fic enzyme SoFic. Structural and biochemical approaches were used to characterize the effect of AMPylation on EF‐Tu, SoFic's enzymatic activities, and the enzyme‐target ...
Svenja Runge   +6 more
wiley   +1 more source

Hirshhorn Museum and Sculpture Garden

open access: yes, 2012
Exterior, sculpture 'Needle Tower' by Kenneth Snelson ...
Skidmore, Owings & Merrill
core   +3 more sources

Revisiting Drymaeus germaini (Ancey, 1892) (Gastropoda, Bulimulidae): ecological niche and first anatomical description of a poorly known land snail species from Brazil [PDF]

open access: yesPeerJ
Background Terrestrial gastropods are one of the most imperiled animal groups in the world. However, information on population size and structure, geographic range and their trends over time, which is necessary to assess species conservation status, is ...
Maria Isabel Pinto Ferreira Macedo   +2 more
doaj   +2 more sources

Metastasis on pause: How dormant tumor cells stay hidden within the tumor microenvironment and evade immune surveillance

open access: yesMolecular Oncology, EarlyView.
Dormant cancer cells can hide in distant organs for years, evading treatment and the immune system. This review highlights how signals from the surrounding tissue and immune environment keep these cells inactive or trigger their reawakening. Understanding these mechanisms may help develop therapies to eliminate or control dormant cells and prevent ...
Kanishka Tiwary   +1 more
wiley   +1 more source

The Āpuakehau Stream, its Role in Waikīkī, and Muliwai (2022)

open access: yesPacific Arts
Artist Kaili Chun discusses her sculptural installation Muliwai (2022), located in Waikīkī Market, Honolulu, Oʻahu, Hawaiʻi. A muliwai is an estuary formed at t he intersection where the wai (fresh water of the mountains) meets the kai (salt water of ...
Kaili Chun
doaj   +1 more source

Spatial and single‐nuclei transcriptomics reveals idiosyncratic and generic patterns in papillary and anaplastic thyroid cancers

open access: yesMolecular Oncology, EarlyView.
Matched spatial transcriptomics and single‐nuclei RNA‐seq were generated for anaplastic and BRAFV600E papillary thyroid cancers revealing generic and tumor‐specific states occurring in cancer cells and in the tumor microenvironment. In this context, cancer dedifferentiation mirrored organoid maturation through ordered thyroid marker gain/loss ...
Adrien Tourneur   +11 more
wiley   +1 more source

Ivory and religious statues in the Philippines today

open access: yesPachyderm, 2016
From 2009 corrupt officials in the Philippines were reported to have stolen tonnes of African elephant tusks that customs had confiscated in transit from Africa to China.
Lucy Vigne
doaj   +1 more source

Extracellular vesicle lipidomics liquid biopsy reveals systemic and tumor microenvironment metabolic reprogramming in ovarian cancer

open access: yesMolecular Oncology, EarlyView.
Extracellular vesicle (EV) lipidomic profiling of plasma and ascites from patients with high‐grade serous ovarian cancer and of ovarian cancer cell lines reveals enrichment of triglycerides (TGs), diacylglycerols (DGs), phosphatidylcholine (PCs), sphingomyelins (SMs), reflecting tumor metabolic reprogramming.
Shikha Rani   +9 more
wiley   +1 more source

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