ODBA_ya bayyana

Gabaɗaya Dynamic Body Acceleration (ODBA) yana auna aikin jiki na dabba. Ana iya amfani da shi don nazarin ɗabi'u iri-iri, waɗanda suka haɗa da kiwo, farauta, ma'aurata da motsa jiki (nazarin halayen hali). Hakanan yana iya ƙididdige adadin kuzarin da dabba ke kashewa don motsawa da yin ɗabi'a daban-daban (nazarin ilimin halittar jiki), misali, cin Oxygen na nau'in binciken dangane da matakin aiki.

Ana ƙididdige ODBA bisa ga bayanan gaggawa da aka tattara daga na'urar accelerometer na masu watsawa. Ta taƙaita madaidaitan dabi'u na haɓakawa mai ƙarfi daga dukkan gatari guda uku (taɓawa, sama, da karkata). Ana samun haɓaka mai ƙarfi ta hanyar cire tsayayyen hanzari daga siginar hanzarin ɗanyen. Haɗin kai tsaye yana wakiltar ƙarfin nauyi wanda yake kasancewa ko da lokacin da dabba ba ta motsawa ba. Sabanin haka, haɓakar haɓakawa mai ƙarfi tana wakiltar haɓakawa saboda motsin dabba.

Hoto. Samuwar ODBA daga bayanan hanzarin danyen.

Ana auna ODBA a cikin raka'a na g, yana wakiltar haɓakawa saboda nauyi. Ƙimar ODBA mafi girma yana nuna cewa dabba ya fi aiki, yayin da ƙananan ƙima yana nuna ƙarancin aiki.

ODBA kayan aiki ne mai amfani don nazarin halayen dabba kuma yana iya ba da haske game da yadda dabbobi ke amfani da mazauninsu, yadda suke hulɗa da juna, da kuma yadda suke amsa canjin muhalli.

Magana

Halsey, LG, Green, AJ, Wilson, R., Frappell, PB, 2009. Accelerometry don kimanta kashe kuzarin makamashi yayin aiki: mafi kyawun aiki tare da masu tattara bayanai. Physiol. Biochem. Zool. 82, 396-404.

Halsey, LG, Shepard, EL da Wilson, RP, 2011. Yin la'akari da haɓakawa da aikace-aikacen fasaha na accelerometry don kimanta kashe makamashi. Comp. Biochem. Physiol. Kashi na A Mol. Haɗin kai Physiol. 158, 305-314.

Shepard, E., Wilson, R., Albareda, D., Gleiss, A., Gomez Laich, A., Halsey, LG, Liebsch, N., Macdonald, D., Morgan, D., Myers, A., Newman, C., Quintana, F., 2008. Gano motsin dabba ta amfani da accelerometry tri-axial. Endang. Nau'in Res. 10, 47-60.

Shepard, E., Wilson, R., Halsey, LG, Quintana, F., Gomez Laich, A., Gleiss, A., Liebsch, N., Myers, A., Norman, B., 2008. Samuwar jiki motsi via dace smoothing na hanzari data. Aquat. Biol. 4, 235-241.