The linear viscoelastic normal model is realized according to Zhang and Whiten [1996. The calculation of contact forces between particles using spring and damping models. Powder Technology 88, 59 64.] assuming a contact to be ceased when the normal force attains a value of zero.
Oxygen should be ceased when SpO2 is consistently above 92%, and the child is able to feed well.
Box 1 Safety guidelines for exercise Safety guidelines: exercise should not be delivered or should be ceased when: Patient mean arterial blood pressure <65 or below target pressure.
The opioid therapy was considered to be ceased when no new prescription was found during 3 consecutive months of follow-up (after 3 months a new opioid prescription has to be issued).
Interviews were ceased when data saturation occurred.
The test was ceased when the participant reached symptom-limited maximum.
The monitoring period was ceased when the patient was discharged from the ICU or after 48 hours.
Recruitment was ceased when theoretical saturation was reached, defined as the time point in which little or no new concepts arose from subsequent interviews.
Treatment was ceased when the patients met their predefined functional treatment goals, or when they showed insufficient motivation and self-efficacy, strong resistance or insufficient results.
