Results 41 to 50 of about 4,380,568 (306)

Hemp Cultivation and Crop Diversification: Implications for Ecosystem Services in Kentucky

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT This study examines the ecosystem benefits of expanding hemp cultivation by assessing its impact on crop diversity. Using scenario‐based simulations and fixed‐effect panel regressions with county‐level data in Kentucky, we find that increased hemp acreage tends to enhance crop diversity, improving water quality and bird diversity.
Yunsun Park   +4 more
wiley   +1 more source

When Reality Meets Practice: Challenges and Pitfalls in 3D Digitization Using Structured Light Scanning and Photogrammetry in Cultural Heritage

open access: yesInformation
Three-dimensional (3D) digitization has become a central methodological pillar in cultural heritage documentation, conservation support, and dissemination.
Eleftheria Iakovaki   +6 more
doaj   +1 more source

Joseph C. & Elizabeth C. Walter Geology Library Annual Report Summary 1986-87 [PDF]

open access: yes, 1987
Contents: Goals, Major Objectives, Major AccomplishmentsUT ...
Geology Library
core   +1 more source

The Geography of Success: A Spatial Analysis of Export Intensity in the Italian Wine Industry

open access: yesAgribusiness, EarlyView.
ABSTRACT This paper investigates the paradox of how Italy's fragmented, SME‐dominated wine industry achieves global export success. Moving beyond purely firm‐centric explanations, we test whether export intensity is spatially dependent, clustering geographically in regional ecosystems.
Nicolas Depetris Chauvin, Jonas Di Vita
wiley   +1 more source

The Evolution of an Ancient Coastal Lake (Lerna, Peloponnese, Greece)

open access: yesQuaternary, 2022
Degradation of coastal environments is an issue that many areas in Europe are facing. In the present work, an ancient coastal lake wetland is investigated, the so-called Lake Lerna in NE Peloponnese, Greece. The area hosted early agricultural populations
Efterpi Koskeridou   +10 more
doaj   +1 more source

Joseph C. & Elizabeth C. Walter Geology Library Annual Report 1987-88 [PDF]

open access: yes, 1988
Contents: Summary, Goals, Major Objectives, Major AccomplishmentsUT ...
Geology Library
core   +1 more source

When the River Runs Low: Heterogeneous Impacts of Transportation Disruptions on Local Grain Basis

open access: yesAgribusiness, EarlyView.
ABSTRACT A substantial share of U.S. soybean and corn exports from the Midwest moves by barge along the Mississippi River system to export terminals in the Louisiana Gulf. Transportation costs between Midwestern grain elevators and export terminals create a wedge between prices at these locations, and shocks to these costs are partially passed on to ...
Yuan Zhang   +3 more
wiley   +1 more source

New Paleontological Evidence for Theodoxus micans (Gaudry & P. Fischer, 1867) from the Megara Basin (Greece) and Its Relationship to the Extant Species Theodoxus meridionalis (R. A. Philippi, 1836)

open access: yesBiology and Life Sciences Forum
The Megara Basin in Greece contains Neogene–Quaternary deposits rich in lacustrine and marine mollusc assemblages. The shell morphology of T. micans resembles that of both fossil and extant species, notably Theodoxus meridionalis, while intraspecific ...
Dimitrios Protopapas, Efterpi Koskeridou
doaj   +1 more source

Crop insurance and irrigation behavior: The conditional role of pumping costs

open access: yesAmerican Journal of Agricultural Economics, EarlyView.
Abstract Excessive water use for irrigation can accelerate the depletion of water resources, undermining agriculture's resilience to weather‐related shocks. Understanding how farmers make water use decisions is essential for developing effective water management policies.
Sungmin Cheu, Molly Sears
wiley   +1 more source

Issues of paleontology, stratigraphy and historical geology in the treatise of N. Stenon «On the solid, naturally contained in the solid»

open access: yesИзвестия высших учебных заведений: Геология и разведка, 2019
The 350th anniversary of the publication of Nicholas Stenon's treatise «On the solid, naturally contained in the solid» is marked in 2019. This work proves possibility of interpretation of spatial relations of layers of rocks from the point of view of ...
L. V. Novgorodova   +3 more
doaj   +1 more source

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