مرتضى أبوالبشر - Academia.edu (original) (raw)
Papers by مرتضى أبوالبشر
Asian Journal of Education and Social Studies
Background: Current literature systematically reports that interventions to retain and attract he... more Background: Current literature systematically reports that interventions to retain and attract health workers in underprivileged areas need to be context specific but rarely defines what that means. In this systematic review, the study summarized and evaluates context factors influencing the enforcement of interventions to attract and retain health workers in rural area. Methods: We searched online databases, pertinent websites and reference lists of selected papers to identify studies on mandatory rural service programs and financial rewarding. Four studies were selected. Information regarding context factors at macro, meso and micro levels was extracted and re-synthesized. Conclusion: In all the articles reviewed, policies were in placement to hold health workers, the policies appear to be ineffective because workers are still animated from rural to urban areas and from Sudan abroad. There is an utmost need than constantly before for national-level overall policy formularization o...
Global Journal of Science Frontier Research, 2019
In this paper, apply an established transference principle to obtain the boundedness of certain f... more In this paper, apply an established transference principle to obtain the boundedness of certain functional calculi for the sequence of semigroup generators. It is proved that if be the sequence generates 0- semigroups on a Hilbert space, then for each the sequence of operators has bounded calculus for the closed ideal of bounded holomorphic functions on right half–plane. The bounded of this calculus grows at most logarithmically as. As a consequence decay at ∞. Then showed that each sequence of semigroup generator has a so-called (strong) m-bounded calculus for all m∈ℕ, and that this property characterizes the sequence of semigroup generators. Similar results are obtained if the underlying Banach space is a UMD space. Upon restriction to so-called semigroups, the Hilbert space results actually hold in general Banach spaces.
Asian Journal of Research in Infectious Diseases
Aim: This study was conducted to the faculty of medicine at Al-Neelain University, Khartoum, Suda... more Aim: This study was conducted to the faculty of medicine at Al-Neelain University, Khartoum, Sudan to study the Prevalence, Factors, and Perception against Covid-19 Vaccine Uptakes among Clinical Years students. Background: Medical students are among the frontline healthcare providers that are most likely to come into contact with COVID-19 patients. As soon as a vaccine is available, it is critical to obtain high COVID-19 immunization coverage rates in this group. They will be charged with offering vaccine recommendations and counseling vaccine-hesitant individuals as future healthcare providers. Research Methods: This research was conducted to faculty of medicine at al-Neelain University, data of 180 students in a clinical year was collected by using online Google form questionnaire that was made from similar studies and standardized survey. The verbal consent was obtained from each participant. Results: The study was conducted on 180 students, of which 50 (27.8%) were vaccinated a...
Global Journal of Science Frontier Research , 2018
e apply an established transference principle in order to obtain the boundedness of certain func... more e apply an established transference principle in order to obtain the boundedness of
certain functional calculi for sequence of semigroup generators. In particular, it is proved that by
Markus Haase and Jan Rozendaal [20] if – be the sequence generates - semigroups on a
Hilbert space, then for each the sequence of operators has bounded calculus for the
closed ideal of bounded holomorphic functions on (sufficiently large) right half – plane that
satisfies the sequence of . The bounded of this calculus
grows at most logarithmically as . Asa consequence decay at . Then we show
that each sequence of semigroup generator has a so-called (strong) m- bounded calculus for all
andthat this property characterize the sequence of semigroup generators. Similar results
are obtained if the underlying Banach space is a UMD space. Upon restriction to so - called
semigroups, the Hilbert space results actually hold in general Banach spaces.
Asian Journal of Education and Social Studies
Background: Current literature systematically reports that interventions to retain and attract he... more Background: Current literature systematically reports that interventions to retain and attract health workers in underprivileged areas need to be context specific but rarely defines what that means. In this systematic review, the study summarized and evaluates context factors influencing the enforcement of interventions to attract and retain health workers in rural area. Methods: We searched online databases, pertinent websites and reference lists of selected papers to identify studies on mandatory rural service programs and financial rewarding. Four studies were selected. Information regarding context factors at macro, meso and micro levels was extracted and re-synthesized. Conclusion: In all the articles reviewed, policies were in placement to hold health workers, the policies appear to be ineffective because workers are still animated from rural to urban areas and from Sudan abroad. There is an utmost need than constantly before for national-level overall policy formularization o...
Global Journal of Science Frontier Research, 2019
In this paper, apply an established transference principle to obtain the boundedness of certain f... more In this paper, apply an established transference principle to obtain the boundedness of certain functional calculi for the sequence of semigroup generators. It is proved that if be the sequence generates 0- semigroups on a Hilbert space, then for each the sequence of operators has bounded calculus for the closed ideal of bounded holomorphic functions on right half–plane. The bounded of this calculus grows at most logarithmically as. As a consequence decay at ∞. Then showed that each sequence of semigroup generator has a so-called (strong) m-bounded calculus for all m∈ℕ, and that this property characterizes the sequence of semigroup generators. Similar results are obtained if the underlying Banach space is a UMD space. Upon restriction to so-called semigroups, the Hilbert space results actually hold in general Banach spaces.
Asian Journal of Research in Infectious Diseases
Aim: This study was conducted to the faculty of medicine at Al-Neelain University, Khartoum, Suda... more Aim: This study was conducted to the faculty of medicine at Al-Neelain University, Khartoum, Sudan to study the Prevalence, Factors, and Perception against Covid-19 Vaccine Uptakes among Clinical Years students. Background: Medical students are among the frontline healthcare providers that are most likely to come into contact with COVID-19 patients. As soon as a vaccine is available, it is critical to obtain high COVID-19 immunization coverage rates in this group. They will be charged with offering vaccine recommendations and counseling vaccine-hesitant individuals as future healthcare providers. Research Methods: This research was conducted to faculty of medicine at al-Neelain University, data of 180 students in a clinical year was collected by using online Google form questionnaire that was made from similar studies and standardized survey. The verbal consent was obtained from each participant. Results: The study was conducted on 180 students, of which 50 (27.8%) were vaccinated a...
Global Journal of Science Frontier Research , 2018
e apply an established transference principle in order to obtain the boundedness of certain func... more e apply an established transference principle in order to obtain the boundedness of
certain functional calculi for sequence of semigroup generators. In particular, it is proved that by
Markus Haase and Jan Rozendaal [20] if – be the sequence generates - semigroups on a
Hilbert space, then for each the sequence of operators has bounded calculus for the
closed ideal of bounded holomorphic functions on (sufficiently large) right half – plane that
satisfies the sequence of . The bounded of this calculus
grows at most logarithmically as . Asa consequence decay at . Then we show
that each sequence of semigroup generator has a so-called (strong) m- bounded calculus for all
andthat this property characterize the sequence of semigroup generators. Similar results
are obtained if the underlying Banach space is a UMD space. Upon restriction to so - called
semigroups, the Hilbert space results actually hold in general Banach spaces.