surface hardness (gmax) — department of plant science

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Surface Hardness (GMax) — Department of Plant Science

31-07-2003  Surface hardness (Gmax) of infill systems in 2003 determined with the Clegg Impact Tester prior to and after grooming¹. ¹ Grooming of wear and no wear plots occurred on 9-10 Oct 2003. ² Surface hardness was measured using a Clegg Impact Tester equipped with a 2.25 kg hammer.

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Surface Hardness Gmax Department Of Plant Science

Surface Hardness GMax — Department of Plant Science. Jul 31, 2003 Surface Hardness GMax Method Surface hardness was measured using a Clegg Impact Soil Tester CIST equipped with a 2.25 kg 5 lb missile and a drop height of 455 mm American Society for Testing and Materials, 2000b and the F355 method equipped with a 9.1 kg 20 lb missile and a drop height of 610 mm American Society for

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Surface Hardness Measured via ASTM Standard F355 ...

Surface hardness (Gmax), severity index (SI), and head injury criteria (HIC) of six synthetic turf products determined by ASTM standard F355 prior to and after grooming. Treatment Gmax¹ SI HIC; 12-13 Jun 21 Jun 12-13 Jun 21 Jun 12-13 Jun 21 Jun; ¹ Surface hardness was measured according to

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Surface Hardness Measured via ASTM Standard F1702 ...

Surface hardness (gmax)¹ of infill systems determined with the Clegg Impact Tester prior to and after grooming². Treatment Pregrooming Postgrooming; 1 Sep³ 18 Aug 4 16 Sep³ 16 Sep 4; Gmax SI 5 HIC 6 Gmax SI HIC Gmax SI HIC Gmax SI HIC; ¹ Surface hardness was measured using a Clegg Impact Tester equipped with a 2.25 kg hammer.

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Gmax Testing An Overview Sports Turf Solutions

Surface Hardness GMax — Department of Plant Science Surface hardness Gmax, Head Injury Criterion HIC, Severity Index SI, subsurface temperature, and infill depth of ten synthetic turf products. 1 Surface hardness was measured according to ASTM standard F355. 4 Subsurface temperature was measured 0.5 inch below the pile backing.

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Synthetic Turf Research - Department of Plant Science

Title. Link. 2013. PSU Center for Sports Surface Research. Gmax round-robin testing at Penn State - A comparison of the Clegg Impact Tester, F355, and F1292 devices. Read It Here. 2004. A.S. McNitt, P.J. Landschoot, and D.M. Petrunak. Evaluation of the playing surface hardness of

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Evaluation of Playing Surface Characteristics of Various ...

10-11-2016  Surface Hardness (Gmax) Method. Surface hardness was measured using a CIST equipped with a 2.25 kg (5 lb) missile and a drop height of 455 mm (American Society for Testing and Materials, 2000b) and the F355 method equipped with a 9.1 kg (20 lb) missile and a drop height of 610 mm (American Society for Testing and Materials, 2000a) (Fig 15).

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Evaluation of Playing Surface Characteristics of Various ...

10-11-2016  Surface Hardness (Gmax) Method. Surface hardness was measured using a CIST equipped with a 2.25 kg (5 lb) missile and a drop height of 455 mm (American Society for Testing and Materials, 2000b) and the F355 method equipped

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Impact of third generation synthetic turf athletic field ...

09-03-2021  Little is known about how surface hardness and infill depth spatial variability changes over time on third ... Department of Plant Sciences, University of Tennessee, 2431 Joe Johnson Dr., Knoxville, TN ... depth between 30 and 35 mm kept 90% of surface hardness data points below the National Football League limit of 100 Gmax.

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A Guide to Synthetic and Natural Turfgrass for Sports ...

100 Gmax. If any area of the field is above 100, steps must be taken to reduce surface hardness and the field must be re-tested. Gmax should be tested at numerous locations across the field, with special attention being paid to high-use locations, such as mid-field areas and goalmouths. At a minimum, testing should occur yearly.

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District’s 2021 Scheduled Synthetic Turf Field GMAX ...

28-06-2021  (WASHINGTON, DC) – The Department of General Services (DGS), working with its agency partners at the Department of Parks and Recreation (DPR) and DC Public Schools (DCPS) is pleased to release the summer schedule of GMAX hardness testing for the District’s synthetic turf fields. Testing will occur between Monday, June 28th, 2021 through Wednesday July 14th.

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Home Department of Plant Sciences

05-05-2021  Department of Plant Sciences. University of Oxford South Parks Road Oxford, OX1 3RB, UK. Tel: +44 (0) 1865 275000 Fax: +44 (0) 1865 275074. Email: [email protected]

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CRISPR/Cas9‐mediated genome editing for wheat grain ...

18-06-2021  Department of Plant Science and Landscape Architecture, University of Maryland, College Park, MD, USA. ... Grain hardness index based on the single kernel characterization system (SKCS, Giroux and Morris, 1998) was significantly elevated in CRISPR-pinb mutants.

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About Department of Plant Sciences

Department of Plant Sciences. University of Oxford South Parks Road Oxford, OX1 3RB, UK. Tel: +44 (0) 1865 275000 Fax: +44 (0) 1865 275074. Email: [email protected] Access to the building

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Department of Plant Science - Chuka University

Department of Plant Science; JavaScript is disabled for your browser. Some features of this site may not work without it. Department of Plant Science. Browse by. By Issue Date Authors Titles Subjects. Search within this collection: Go Recent Submissions. Plant ...

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Dr Charlotte Kirchhelle Department of Plant Sciences

Department of Plant Sciences. University of Oxford South Parks Road Oxford, OX1 3RB, UK. Tel: +44 (0) 1865 275000 Fax: +44 (0) 1865 275074. Email: [email protected] Access to the building

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Equality Diversity Department of Plant Sciences

The Department of Plant Sciences welcomes students and staff from all parts of the world and walks of life. We are committed to fostering an inclusive culture which promotes equality, values diversity and maintain a working, learning and social environment in which the rights and dignity of all its staff and students are respected.

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District’s 2021 Scheduled Synthetic Turf Field GMAX ...

28-06-2021  (WASHINGTON, DC) – The Department of General Services (DGS), working with its agency partners at the Department of Parks and Recreation (DPR) and DC Public Schools (DCPS) is pleased to release the summer schedule of GMAX hardness testing for the District’s synthetic turf fields. Testing will occur between Monday, June 28th, 2021 through Wednesday July 14th.

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Plant Science Department - cpp

Plant Science Department California State Polytechnic University, Pomona Don B. Huntley College of Agriculture . Department of Plant Science. April 2, 2018 2018 -19

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Home Department of Plant Sciences

05-05-2021  Department of Plant Sciences. University of Oxford South Parks Road Oxford, OX1 3RB, UK. Tel: +44 (0) 1865 275000 Fax: +44 (0) 1865 275074. Email: [email protected]

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Permeability and Surface Hardness Surveying of Stone ...

Recent instances of the destruction of cultural assets in conflict zones have demonstrated the need to develop methods which will allow for the assessment of damage to heritage stone in the field. In particular, non-destructive methods would be invaluable when working on sites damaged by contemporary ballistics. Permeability (TinyPerm 3) and surface hardness (Equotip) surveys of stone

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CRISPR/Cas9‐mediated genome editing for wheat grain ...

18-06-2021  Department of Plant Science and Landscape Architecture, University of Maryland, College Park, MD, USA. ... Grain hardness index based on the single kernel characterization system (SKCS, Giroux and Morris, 1998) was significantly elevated in CRISPR-pinb mutants.

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Dr Charlotte Kirchhelle Department of Plant Sciences

Department of Plant Sciences. University of Oxford South Parks Road Oxford, OX1 3RB, UK. Tel: +44 (0) 1865 275000 Fax: +44 (0) 1865 275074. Email: [email protected] Access to the building

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Department of Plant Science - Chuka University

Department of Plant Science; JavaScript is disabled for your browser. Some features of this site may not work without it. Department of Plant Science. Browse by. By Issue Date Authors Titles Subjects. Search within this collection: Go Recent Submissions. Plant ...

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Events Department of Plant Sciences

Department of Plant Sciences. University of Oxford South Parks Road Oxford, OX1 3RB, UK. Tel: +44 (0) 1865 275000 Fax: +44 (0) 1865 275074. Email: [email protected] Access to the building

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Equality Diversity Department of Plant Sciences

The Department of Plant Sciences welcomes students and staff from all parts of the world and walks of life. We are committed to fostering an inclusive culture which promotes equality, values diversity and maintain a working, learning and social environment in which the rights and dignity of all its staff and students are respected.

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Faculty and Staff - California State University, Fresno

14-05-2021  Jordan College of Agricultural Sciences and Technology. Department of Plant Science. 2415 E. San Ramon, Fresno, CA 93740-8033. M/S AS72. Department Phone: (559)278-2861. Quick Links

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