Pretražite po imenu i prezimenu autora, mentora, urednika, prevoditelja

Napredna pretraga

Pregled bibliografske jedinice broj: 1145190

Cyclic pressure applied to cows' teats by teatcup liners can be determined simply and noninvasively


Thompson, Paul D.; Dzidic, Alen; Mein, Graeme A.; Penry, John F.; Sanford, Scott A.; Reinemann, Douglas J.
Cyclic pressure applied to cows' teats by teatcup liners can be determined simply and noninvasively // Journal of Dairy Science, 104 (2021), 2; 1881-1886 doi:10.3168/jds.2020-18854 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 1145190 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Cyclic pressure applied to cows' teats by teatcup liners can be determined simply and noninvasively

Autori
Thompson, Paul D. ; Dzidic, Alen ; Mein, Graeme A. ; Penry, John F. ; Sanford, Scott A. ; Reinemann, Douglas J.

Izvornik
Journal of Dairy Science (0022-0302) 104 (2021), 2; 1881-1886

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
milking machine ; liner overpressure

Sažetak
Liner overpressure is a quantitative variable indicating the extent to which the vacuum difference across the liner during phase d (the liner compression phase) of milking machine pulsation exceeds the vacuum difference that would be just sufficient to stop milk flow from the teat. Previously defined methods of determining liner overpressure have required modifications to the milking machine, complex instrumentation, or both. Our method of measuring derived overpressure (OP) offers relatively simple instrumentation and realistic milking machine characteristics. We determined derived OP by measuring the duration of milk flow within a pulsation cycle, and then comparing that duration with the shape of the pulsation curve to deduce the pulsation chamber vacuum level corresponding to that duration. Derived OP by our method yielded measurements of OP that differed by less than 2.0 kPa from those determined by the most practical previous method, for 2 trial liners. Derived OP can serve as a method for comparing and evaluating liners, and the method we developed may also be applied to automatic control of the milking process.

Izvorni jezik
Engleski

Znanstvena područja
Poljoprivreda (agronomija)



POVEZANOST RADA


Ustanove:
Agronomski fakultet, Zagreb

Profili:

Avatar Url Alen Džidić (autor)

Poveznice na cjeloviti tekst rada:

doi

Citiraj ovu publikaciju:

Thompson, Paul D.; Dzidic, Alen; Mein, Graeme A.; Penry, John F.; Sanford, Scott A.; Reinemann, Douglas J.
Cyclic pressure applied to cows' teats by teatcup liners can be determined simply and noninvasively // Journal of Dairy Science, 104 (2021), 2; 1881-1886 doi:10.3168/jds.2020-18854 (međunarodna recenzija, članak, znanstveni)
Thompson, P., Dzidic, A., Mein, G., Penry, J., Sanford, S. & Reinemann, D. (2021) Cyclic pressure applied to cows' teats by teatcup liners can be determined simply and noninvasively. Journal of Dairy Science, 104 (2), 1881-1886 doi:10.3168/jds.2020-18854.
@article{article, author = {Thompson, Paul D. and Dzidic, Alen and Mein, Graeme A. and Penry, John F. and Sanford, Scott A. and Reinemann, Douglas J.}, year = {2021}, pages = {1881-1886}, DOI = {10.3168/jds.2020-18854}, keywords = {milking machine, liner overpressure}, journal = {Journal of Dairy Science}, doi = {10.3168/jds.2020-18854}, volume = {104}, number = {2}, issn = {0022-0302}, title = {Cyclic pressure applied to cows' teats by teatcup liners can be determined simply and noninvasively}, keyword = {milking machine, liner overpressure} }
@article{article, author = {Thompson, Paul D. and Dzidic, Alen and Mein, Graeme A. and Penry, John F. and Sanford, Scott A. and Reinemann, Douglas J.}, year = {2021}, pages = {1881-1886}, DOI = {10.3168/jds.2020-18854}, keywords = {milking machine, liner overpressure}, journal = {Journal of Dairy Science}, doi = {10.3168/jds.2020-18854}, volume = {104}, number = {2}, issn = {0022-0302}, title = {Cyclic pressure applied to cows' teats by teatcup liners can be determined simply and noninvasively}, keyword = {milking machine, liner overpressure} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus
  • MEDLINE


Citati:





    Contrast
    Increase Font
    Decrease Font
    Dyslexic Font