BACKGROUND Transparent calculation methods are crucial when investigating trends in antimicrobial consumption over time and between populations. Until 2011, one single standardized method was applied when quantifying the Danish pig antimicrobial consumption with the unit "Animal Daily Dose" (ADD). However, two new methods for assigning values for ADDs have recently emerged, one implemented by D...

Abstract Our solar system is filled with meteoric particles, or cosmic dust, which either interplanetary interstellar in origin. Interstellar dust (ISD) enters the heliosphere due to relative motion of sun and flow. Interplanetary (IPD) comes primarily from asteroid collisions comet sublimation, comprises bulk material entering Earth's atmosphere. This study examines variations ISD IPD flux at ...

abstract. rangeland vegetation dynamics encompass all processes of changes in vegetation composition and structure over time. investigating the rangeland ecosystem dynamics makes it possible to determine the effects of climatic and management conditions on qualitative and quantitative changes of the vegetation in a specific period of time. accordingly, data collection and measurements for evalu...