Results 41 to 50 of about 3,520,337 (87)

Ohio Caverns exit gate

open access: yes, 1935
A photograph of the arch exit gate from the Ohio Caverns. Located on 2210 East State Route 245 in West Liberty, the Ohio Caverns span underneath the farmland and forests of Champaign County.
Ohio Federal Writers' Project
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Ohio Caverns in West Liberty

open access: yes, 1935
This photograph features a large variety of crystal stalagmites, stalactites, and other formations. Located on 2210 East State Route 245 in West Liberty, the Ohio Caverns span underneath the farmland and forests of Champaign County.
Ohio Federal Writers' Project
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Advancing our understanding of soil particulate organic matter dynamics

open access: yesSoil Science Society of America Journal, Volume 90, Issue 5, September/October 2026.
Abstract This study aimed to characterize the diversity and complexity of soil particulate organic matter (POM) across California agricultural fields. By identifying the chemical signature of this small but significant organic matter fraction, researchers can build a deeper understanding of how it contributes to nutrient and carbon cycling in ...
Suzette N. T. Santiago   +3 more
wiley   +1 more source

Main Library Local History and Genealogy Department, Toledo, Ohio, 1973

open access: yes, 1973
A 1973 view of the Local History and Genealogy Department on the third floor of the Main Library in downtown Toledo. Terms associated with the photograph are: Toledo-Lucas County Public Library (Toledo, Ohio) | 325 N.

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Assessing double‐crop soybean management practices in central Illinois

open access: yes
Crop, Forage &Turfgrass Management, Volume 12, Issue 2, December 2026.
Giovani Preza Fontes   +3 more
wiley   +1 more source

Seasonal dynamics of soil biological properties under long‐term cereal rye cover cropping in a no‐till corn–soybean rotation in Southeastern Indiana

open access: yesSoil Science Society of America Journal, Volume 90, Issue 5, September/October 2026.
Abstract Cover crops are widely used in corn (Zea mays L.)–soybean (Glycine max) systems to improve soil health, yet seasonally dynamic responses of soil biological properties to long‐term cover cropping remain not fully understood, particularly in the low‐organic matter Alfisols of the eastern Corn Belt.
Anshu Siwach   +4 more
wiley   +1 more source

Data quality and metadata guidelines for the soil moisture monitoring community

open access: yesVadose Zone Journal, Volume 25, Issue 5, September/October 2026.
Abstract Soil moisture data are collected widely across the United States using commercially available soil moisture sensors, but no standardized guidelines exist regarding data quality (data accuracy, consistency, completeness, versioning, etc.) or metadata reporting (who, what, when, where, how, and why data are collected).
Briana M. Wyatt   +22 more
wiley   +1 more source

Ecology of declining populations of gray foxes (Urocyon cinereoargenteus) in Indiana, USA Ecología de las poblaciones en declive de zorros grises (Urocyon cinereoargenteus) en Indiana, EE.UU.

open access: yesWildlife Monographs, Volume 226, Issue 1, September 2026.
We estimated seasonal space use, cover selection, and resource selection; evaluated gene flow and potential genetic barriers; and assessed cause‐specific survival rates and reproduction of radiomarked gray foxes in Indiana, USA. Our results provide evidence that gray foxes in Indiana are an edge species with relatively large home ranges, relatively low
Tim L. Hiller   +5 more
wiley   +1 more source

Dirt road near Urbana, Ohio

open access: yes, 1935
This photograph shows a dirt road or possibly a lane in rural Champaign County, Ohio. It is lined on both sides with trees. On one side, there is a wooden fence and on the other it looks like a wooden side walk. Just beyond the trees on the right side
Ohio Federal Writers' Project
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Research Priorities for Robust Climate Assessments in the United States

open access: yesEarth's Future, Volume 14, Issue 9, September 2026.
Abstract Scientific assessments play a critical role in synthesizing evidence to support evidence‐based decision‐making in many sectors and topics. For climate change, large‐scale assessments like the Intergovernmental Panel on Climate Change (IPCC) and the United States (U.S.) National Climate Assessment (NCA) reports help many different users—from ...
Melissa A. Kenney   +174 more
wiley   +1 more source

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