Results 1 to 10 of about 2,487,518 (248)
Asxl1 regulates optic cup development through interaction with Lhx2 and epigenetic modulation of Wnt signaling [PDF]
Animal Cells and SystemsThe additional sex combs-like 1 (Asxl1) gene is a chromatin regulator involved in transcriptional activation and repression. While Asxl1 plays a crucial role in various organ development, its role in ocular development remains unclear.
Seungtae Moon +5 more
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Stone Altars and Cup-Marks in South Palestine [PDF]
Palestine Exploration Quarterly, 1919 n ...
exaly +2 more sources
Inverted analemmatic sundial of the Bronze Age [PDF]
Archaeoastronomy and Ancient Technologies, 2022 This article describes the study, using the methods of digital and computational archeology, of a Bronze Age limestone slab with cup marks, discovered during the archaeological excavations of kurgan 1 of the kurgan grave field Prolom II, located in the ...
L.N. Vodolazhskaya
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Stone star chart: forgotten Eneolithic monument in Kara-Khodja stow [PDF]
Archaeoastronomy and Ancient Technologies, 2021 The article describes a gallery of ancient petroglyphs preserved on a horizontal slab of Sarmatian limestone in the Kara-Khoja stow in the Crimean Plain, on the eastern periphery of the Tarkhankut elevated plain, nine kilometers north of the village ...
Yena, Al.V., Yena, An.V.
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Sundial-water clock of the Bronze Age (Northern Black Sea Region) [PDF]
Archaeoastronomy and Ancient Technologies, 2021 This article presents the results of a study of signs on a Bronze Age slab discovered in the vicinity of a heavily plowed mound near the settlement of Pyatikhatki. The slab belongs to the Dolmen archaeological culture.
Vodolazhskaya, L.N. +2 more
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Bronze Age sundial from Prokletije (Montenegro) [PDF]
Archaeoastronomy and Ancient Technologies, 2021 The article presents the results of a study of signs on a Bronze Age slab "Sun stone" discovered at the foot of Maja e Can in Volušnica massif (Prokletije National Park, Montenegro). Studies have shown that the slab is an analemmatic sundial.
Petricevic M.B., Vodolazhskaya L.N.
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Dilemmas and Facts about Menstrual Cups: Is the Hype Safe? [PDF]
Liaquat National Journal of Primary Care, 2023 Dear Editor, Menstruation is an important phenomenon that marks the transition of a woman’s body from childhood to puberty and the beginning of the reproductive age in a female’s life.
Tamseel Tanwir Awan, Tabeer Tanwir Awa
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Archaeoastronomy and Ancient Technologies, 2022 This article proposes a mathematical model of an inverted analemmatic sundial, provides formulas for calculating the coordinates of their hour markers.
Vodolazhskaya, L.N.
doaj +1 more source
A 4 mm Micro Servo Control System in Fiber Positioner
Actuators, 2023 As multi-object spectrographs (MOSs) continue to evolve, a notable trend has emerged—the increasing accommodation of fiber positioners on ever-more compact focal planes.
Shaoxiong Guo, Yan Yang, Chao Zhai
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Prehistoric Stone Disks from Entrances and Cemeteries of North-Eastern Adriatic Hillforts
Documenta Praehistorica, 2022 The paper presents a group of four, approximately 0.5m large, stone disks from entrances or cemeteries of two protohistoric hillforts of north-eastern Adriatic.
Federico Bernardini +6 more
doaj +1 more source