THE EFFECTS AND DRIVING FACTORS OF LOW-CARBON TRANSITION OF INTERNATIONAL OIL COMPANIES: EVIDENCE FROM A SUPER-SBM MODEL

The Effects and Driving Factors of Low-Carbon Transition of International Oil Companies: Evidence from a Super-SBM Model

As the main source of energy supply and carbon emissions, the oil and gas industry has entered the comprehensive low-carbon transition stage driven by various factors.Since different oil companies possess distinct understandings of transition paths, the effect of low carbon transition varies greatly.Obviously, it is necessary to evaluate the perfor

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A new species of Corydoras (Siluriformes: Callichthyidae) from the rio Madre de Dios basin, Peruvian Amazon, with comments on Corydoras aeneus identity

Abstract A new species of Corydoras is described from tributaries to the rio Araza, an tablet buzz lightyear affluent of the rio Inambari, itself a tributary to the rio Madre de Dios, rio Madeira basin in the Peruvian Amazon.The new species can be distinguished from its congeners by the following features: (I) absence of contact between the posteri

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Effects of male age, body size and mating status on female mate preference and offspring sex ratio in Pachycrepoideus vindemmiae (Hymenoptera: Pteromalidae)

Mate choice is one of the main components of sexual selection, with terracotta charger females usually considered to be the selective sex.Male status is an important factor that affects female choice and to a large extent female mating preference.Pachycrepoideus vindemmiae (Rondani) (Hymenoptera: Pteromalidae) is an important solitary ectoparasitic

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