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Roping
https://ohio4h.org/animalsciences/horse/4-h-horse-publications-resources/roping
meets or exceeds current ASTM (American Society for Testing and Materials)/SEI (Safety Equipment ...
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Dairy and Juice HACCP
https://foodindustries.osu.edu/services/courses-and-training/dairy-training/dairy-and-juice-haccp
refund. There is a $50 cancelation fee. In the event of a low attendee registration or weather emergency, ...
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Make an Eclipse UV Bead Bookmark
https://ohio4h.org/make-an-eclipse-UV-bead-bookmark
noted, all images provided by iStockphoto.com by Getty Images. ALL SOLAR ECLIPSE VIEWING RISKS BORNE BY ... THE VIEWER. Any and all risks associated by viewing the solar eclipse on any property operated by, or ...
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Calendar of events
https://ohio4h.org/january-2024/calendar-events
include a 50/50 raffle and card games and refreshments will be available. All donations will benefit the ... for its third annual reverse raffle. Tickets are $50 and a meal and drinks are included. Guests must ... players in the club level of Huntington Stadium after the conclusion of the game. Tickets are $17 each and ...
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Ohio 4-H Scholarships
https://ohio4h.org/families/just-teens/awards-scholarships/ohio-4-h-scholarships
4-H leadership roles; you should know the names of the roles, the years, level(s), duties and ...
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Camera Obscura (Pinhole Camera)
https://ohio4h.org/camera-obscura
(INTERMEDIATE to ADVANCED level) | PDF for PRINTING NOTE: It is never safe to look at the sun without proper ... sun during a total solar eclipse. A total solar eclipse occurs when the moon passes between the sun ... tracing paper should be between the tubes. The aluminum foil should face out. Using the pushpin, gently ...
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Calendar of events
https://ohio4h.org/february-2024/calendar-events
invited to a postgame party with the players in the club level of Huntington Stadium after the conclusion ... Regardless of their level of experience, 4-H'ers are invited to participate in workshops and learn from ...
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Solar Eclipse Shadow Play
https://ohio4h.org/solar-eclipse-shadow-play
ADVANCED level) | PDF for PRINTING When a total solar eclipse occurs, some places will be completely engulfed in ... Point light source Extended light source Differences in shadows between a point light ... distinguish between the rays coming from the two sources. In Figure 1, light rays from both sources are ...
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Decorate Solar Eclipse Viewing Glasses
https://ohio4h.org/decorate-solar-eclipse-viewing-glasses
Images. ALL SOLAR ECLIPSE VIEWING RISKS BORNE BY THE VIEWER. Any and all risks associated by viewing the ...
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Publications (current)
https://plantpath.osu.edu/research/publications-current
10.1111/nph.19068 Gutierrez Yanez, D., Testen, A.L., Peduto Hand, F. 2023. Evaluation of anaerobic soil ... disinfestation to reduce soilborne diseases in soilless and soil-based substrates for specialty cut flower ... Genome resource announcement for two isolates of Phytophthora sansomeana with varying levels of ...