Safety and immunogenicity of primary vaccination with a SARS-CoV-2 mRNA vaccine (SYS6006) in Chinese participants aged 18 years or more: Two randomized, observer-blinded, placebo-controlled and dose-escalation phase 1 clinical trials [PDF]
Human Vaccines & Immunotherapeutics, 2023 Vaccination plays a key role in preventing morbidity and mortality caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). We aimed to evaluate the safety and immunogenicity of a SARS-CoV-2 messenger ribonucleic acid (mRNA) vaccine ...
Gui-Ling Chen +24 more
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The safety, immunogenicity, and efficacy of heterologous boosting with a SARS-CoV-2 mRNA vaccine (SYS6006) in Chinese participants aged 18 years or more: a randomized, open-label, active-controlled phase 3 trial [PDF]
Emerging Microbes and InfectionsContinuous emergence of new variants of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), enhanced transmissibility, significant immune escape, and waning immunity call for booster vaccination.
Chunhua Zhou +16 more
doaj +2 more sources
Hypothesis of the dimensional-geometric scheme of the Nabta-Playa megalith landscape monument [PDF]
E3S Web of Conferences, 2023 The study aimed at identifying a scheme of dimensional and geometric relation-ships that could applied to a famous megalithic monument called “calendar circle”, located in the archaeological area of Nabta Playa.
Shatalov Alexander
doaj +2 more sources
Current Swedish Archaeology, 1999 During the last few decades of processual and post-processual discussions, the relationship between the archaeological interpreter and the interpreted material culture has been highlighted from different directions.
Håkan Karlsson
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Petrological and geochemical characterisation of the sarsen stones at Stonehenge [PDF]
PLoS ONE, 2021 Little is known of the properties of the sarsen stones (or silcretes) that comprise the main architecture of Stonehenge. The only studies of rock struck from the monument date from the 19th century, while 20th century investigations have focussed on ...
David J. Nash +14 more
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CHARACTERISTICS OF ROCKS BASED ON PETROGRAPHIC AND GEOCHEMICAL ANALYSIS: A STUDY IN THE ‘LAND OF A THOUSAND MEGALITHS’, INDONESIA [PDF]
Geo Journal of Tourism and GeositesThe megalithic traditions of Central Sulawesi represent one of Indonesia’s most important prehistoric cultural landscapes, widely recognized as “The Land of a Thousand Megaliths.” Despite their significance, scientific investigations into the ...
Aang Panji PERMANA +10 more
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Cast from the Past? Microbial Diversity of a Neolithic Stone Circle [PDF]
MicroorganismsWe studied the microbial diversity colonizing limestone rock pools at a Neolithic Monument (Arbor Low, Derbyshire, England). Five pools were analyzed: four located at the megaliths of the stone circle and one pool placed at the megalith at the Gib Hill ...
Mercedes Martín-Cereceda +6 more
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Rock of Eternity: The Megalith of Pallikonda
Ancient Asia, 2016 The south Indian megalithic age exhibits a wonderful range of sepulchral and non sepulchral stone monuments erected possibly within 1100 BC–300 AD. However, building megalithic graves fell into disuse post-1000 AD for yet unknown
Pradipta Banerjee
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Untreated submandibular megalith for over 60 years. [PDF]
Saudi Med J, 2018 Ahmed KA, Alfadhel AK, Mohammed BJ.
europepmc +2 more sources
Surgical removal of a submandibular megalith. [PDF]
BMJ Case Rep, 2013 Banerjee K +3 more
europepmc +3 more sources