Natural Value.

Adaptive value within natural language discourse*

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Natural Occurrence of Major Mycotoxins across the Ginger Value Chain in Nigeria

Background: Ginger which serves as both spices and medicine is susceptible to mycotoxin contamination. This research determined the incidence of major mycotoxins, including Aflatoxins (AFs), Ochratoxin A (OTA), and Fumonisins (FBs) in Nigerian ginger sampled from two main ginger producing states of Nigeria. Methods: Totally, 105 ginger samples were collected including freshly harvested and dri...

Optimization models for the natural gas value chain

Non-pecuniary Value of Employment and Natural Resource Extinction

We assume that people value employment not only to earn income to satisfy their consumption needs but also as a means of community/social involvement that provides socio-psychological (non-pecuniary) benefits. We show that the latter incentive can encourage full employment harvesting resources and explain why poor resource-based communities may exhaust a natural resource in a finite time even i...

On the value of natural ecosystems: The Catskills parable.

Economic considerations typically have led societies to develop rather than to preserve wild and natural places. Accordingly, preservationists traditionally have based arguments for protecting nature on its intrinsic rather than instrumental worth. These traditional arguments rest on aesthetic, moral, and spiritual rather than on economic values. Today, though, many environmentalists point to t...