Tsukuba, Japan—Mollusks exhibit diverse shell morphologies, such as those seen in bivalves (e.g., clams) and gastropods (e.g., snails). Understanding the mechanisms underlying shell formation requires ...
Shell plc filed its Form 20-F for the year ended December 31, 2021, (“2021 Form 20-F”), with the US Securities and Exchange Commission on March 10, 2022. The 2021 ...
Variation in land-snail shell form has been extensively documented, but its causes are poorly understood. For no character are there general rules relating shell form to environmental characteristics, ...
Both companies will expand their deep existing technology collaboration to create and deliver new solutions to help customers, suppliers and other businesses lower emissions. "We are building on our ...
Pattern of Growth Rate around Aperture and Shell Form in Bivalvia: A Theoretical Morphological Study
Shell growth and morphogenesis were studied in nine species of Bivalvia from the viewpoint of theoretical morphology. The aperture map, or pattern of relative rate of shell accretion for each point ...
Gazprom Neft and Royal Dutch Shell PLC have agreed to form a joint venture for development of oil and gas fields in the Yamalo-Nenets Autonomous Okrug of northwestern Russia. The companies signed an ...
Citing sulfur limits tightening in 2020, representatives of Shell Gas & Power Developments BV and Qatar Petroleum’s Wave LNG Solutions have signed a shareholder agreement to form a company providing ...
Shell plc filed its Form 20-F for the year ended December 31, 2024, ("2024 Form 20-F”), with the US Securities and Exchange Commission on March 25, 2025. The 2024 ...
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