Results 11 to 20 of about 5,099 (211)

Carbonic anhydrase 2-derived drug-responsive domain regulates membrane-bound cytokine expression and function in engineered T cells [PDF]

Communications Biology
Adoptive cell therapies (ACT) have shown reduced efficacy against solid tumor malignancies compared to hematologic malignancies, partly due to the immunosuppressive nature of the tumor microenvironment (TME). ACT efficacy may be enhanced with pleiotropic
Mara C. Inniss, Sean G. Smith, Dan Jun Li, Benjamin Primack, Dexue Sun, Grace Y. Olinger, Kerri-Lynn Sheahan, Theresa Ross, Meghan Langley, Violet Young, Andres Alvarado, Shabnam Davoodi, Jiefei Geng, Michael Schebesta, Michelle L. Ols, Jeremy Tchaicha, Jan ter Meulen, Dhruv K. Sethi   +17 more
doaj   +2 more sources

Characterization of the Obsidian Used in the Chipped Stone Industry in Kendale Hecala

Quaternary, 2022
Kendale Hecala is located on the Ambar River in the Upper Tigris Basin, province of Diyarbakır in Southeast Anatolia. Various raw materials, including obsidian, radiolarite, chert, jasper, chalcedony, and quartzite, were used in the lithic industry ...
Üftade Muşkara, Ayşin Konak
doaj   +1 more source

Budaya Obsidian di Tepian Danau Bandung Purba

Pubawidya: Jurnal Penelitian dan Pengembangan Arkeologi, 2016
Abstrak Tulisan ini mencoba untuk menguraikan hasii studi tentang budaya obsidian, yang telah diiemukan di iokasi tepian Danau Bandung Purba. Dapat diperkiraan dari Hngkungan tempat penemuan mcnunjukkan bahwa artefak obsidian dipergunakan sebagai ...
Lutfi Yondri
doaj   +1 more source

Analysis by pXRF of Prehistoric Obsidian Artifacts From Several Sites on Ustica (Italy): Long-Distance Open-Water Distribution From Multiple Island Sources During the Neolithic and Bronze Ages

Open Archaeology, 2020
The small island of Ustica was a regular part of the obsidian distribution network in the central Mediterranean, despite its location more than 50 km north of western Sicily.
Tykot Robert H., Martin Franco Foresta
doaj   +1 more source

A New Aceramic Neolithic Site Nearby the Obsidian Sources: Preliminary Insights from Sırçalıtepe

Anadolu Araştırmaları, 2021
This paper is a general assessment of the studies conducted in 2019 and 2020 at the site of Sırçalıtepe. The settlement, which is dated to the 8th mill BCE, is located in the Volcanic Cappadocia region, within the borders of the Kayırlı village in the ...
Semra Balcı, Çiler Altınbilek Algül, Damase Mouralis, Orkun Hamza Kaycı, Ali Metin Büyükkarakaya, Fazlı Açıkgöz   +5 more
doaj   +1 more source

Characterization and Provenance of Archaeological Obsidian from Pirozza-Spalmatore, a Site of Neolithic Colonization on the Island of Ustica (Sicily)

Open Archaeology, 2019
This article presents the first archaeometric research carried out so far on a group of obsidian artifacts collected in the promontory of Pirozza-Spalmatore, the site of a Neolithic settlement on the small island of Ustica (Sicily, Italy).
Franco Foresta Martin, Tykot Robert H.
doaj   +1 more source

TECHNOLOGICAL EXPLORATION AND RITUAL USE OF OBSIDIAN IN ANCIENT CULTURES OF THE PACIFIC

Теория и практика археологических исследований, 2022
The article examines a range of directions and current stage of obsidian studies within the Pacifi c basin such as (1) geochemistry, identifi cation of volcanic glass sources used in ancient cultures; (2) technology, obsidian exploration methods, their ...
А.В. Табарев, А.Н. Попов, Е.А. Еремеева   +2 more
doaj   +1 more source

A Compositional Study (pXRF) of Early Holocene Obsidian Assemblages from Cyprus, Eastern Mediterranean

Open Archaeology, 2019
This paper presents the results of the geochemical characterisation of complete obsidian assemblages dating to the Early Aceramic Neolithic (8200–6900 Cal BC) and located in Cyprus, eastern Mediterranean.
Moutsiou Theodora
doaj   +1 more source

Analisis Teknologi Artefak Obsidian Danau Bandung Purba

Pubawidya: Jurnal Penelitian dan Pengembangan Arkeologi, 2012
. Stone tool's was one of a kind that prehistory man use and made, where is purpose or un purpose to help their daily life's. There's lot of stone material that man could use to make stone tool and one of them is Obsidian.
Anton Ferdianto
doaj   +1 more source

pXRF Sourcing of Obsidian from Pallaucha, Vilcashuaman: Insights into Exchange Patterns in South-Central Peru during the Early Horizon

Bulletin de l'Institut Français d'Études Andines, 2020
Recent archaeological research demonstrates that the south-central highlands was a region of important sociocultural developments during the Early Horizon (ca. 800-200 BC).
Edison Mendoza Martínez, Jason Nesbitt, Yuichi Matsumoto, Yuri Cavero Palomino, Michael D. Glascock   +4 more
doaj   +1 more source