Publications by authors named "Essel H"

This study examined the prevalence of addictive Internet behavior and its links with mental health among pre-service teachers in Ghana. A descriptive, correlational design was employed with 405 pre-service teachers from colleges of education and a public university in Ghana participating in this study. The sample completed a sociodemographic survey about loneliness, life satisfaction, depression, self-esteem, and the Internet addiction scales (abridged form).

View Article and Find Full Text PDF

The present study aimed at investigating nomophobia prevalence, thus, recurrence of anxiety without a smartphone, with preservice teachers in the Colleges of Education, Ghana. An actual sample of 345 preservice teachers responded to a 20-item questionnaire on nomophobia (NMP-Q). A one-way MANOVA between different groups statistics was applied in determining the differences in nomophobic behaviours among preservice teachers based on non-technology-related variables (gender, age, specialism, subjective economic status, sleep/rest hours, and religion) and technology-related variables (number of smartphones owned, smartphone ownership duration, active internet services, and daily internet usage time).

View Article and Find Full Text PDF

There is an upsurge in the use of mobile phones among higher education students in Ghana, which may result in the nomophobia prevalence with the students. Therefore, the need to assess the influence of nomophobia within the student population in Ghana. This descriptive cross-sectional study investigated the prevalence of nomophobia and the sociodemographic variables, and the association with academic achievement of the understudied population.

View Article and Find Full Text PDF

Background: Blood transfusion is an essential component of the health care system of every country and patients who require blood transfusion service as part of the clinical management of their condition have the right to expect that sufficient and safe blood will be available to meet their needs. However, this is not always the case, especially in developing countries. To recruit and retain adequate regular voluntary non-remunerated blood donors the motivators and barriers of donors must be understood.

View Article and Find Full Text PDF

The electron shell structure of superheavy elements, i.e., elements with atomic number Z ≥ 104, is influenced by strong relativistic effects caused by the high Z.

View Article and Find Full Text PDF

The fusion-evaporation reaction 244Pu(48Ca,3-4n){288,289}114 was studied at the new gas-filled recoil separator TASCA. Thirteen correlated decay chains were observed and assigned to the production and decay of {288,289}114. At a compound nucleus excitation energy of E{*}=39.

View Article and Find Full Text PDF

One hundred and thirteen consecutive patients admitted with a perforated duodenal ulcer over a 5-year period (1978-82) and treated by simple closure have been followed prospectively over a median period of 43 months. Patients were divided into two categories according to their previous history of dyspepsia; group 1 (66 patients) with a chronic history of more than 3 months and group 2 (47 patients) where there was no history of dyspepsia or a history of less than 3 months duration. The follow-up periods were similar (group 1, 44 months; group 2, 43 months).

View Article and Find Full Text PDF

The incidence of rebleeding was studied prospectively in 177 patients with acute gastrointestinal haemorrhage from peptic ulceration with reference to the degree of haemodynamic insult on admission and the presence of endoscopic signs of recent haemorrhage on initial endoscopy. Rebleeding occurred in two (2%) of 114 patients without shock, in seven (18%) of 38 with tachycardia (pulse rate greater than 100 beats/min, systolic blood pressure greater than 100 mm Hg), and in 12 (48%) of 25 with shock (systolic blood pressure less than 100 mm Hg). A similar gradient was noted with the presence of endoscopic signs alone.

View Article and Find Full Text PDF