The University of Western Kordofan (or Jameat Gareb Kordofan) is a university in the state of Western Kordofan, Sudan. It is based in Al-Foula, but has campuses in Khartoum, Babanusa, Balnhod and Abozbd.
The main Aim of this study is to clarify the role of strategic cost tools in supporting competitive advantage of Sudanese exports in light of globalization; the study tested one hypothesis is that: Does the application of strategic cost tools support the competitive advantage of Sudanese exports in light of globalization, researchers distributed (70) questionnaires, (65) of them were collected as 92.8%,Statistical Package of Social Sciences (SPSS) used to analyze data.Some of the study findings are: Using target cost approach enables the continuous improvement of exported products and this supports the competitiveness of exports globally.Applying of ABC enables the appropriate price of products to be determined so that they can continue to compete globally.Producing of exported products according to specifications can reduce costs and increase the quality of the exported products.
Background Ward rounds are a cornerstone in the educational experience of junior doctors and an essential part of teaching patient care. Here, we aimed to assess the doctors’ perception of ward rounds as an educational opportunity and to identify the obstacles faced in conducting a proper ward round in Sudanese hospitals. Method A cross-sectional study was conducted from the 15 th to the 30 th of January 2022 among house officers, medical officers, and registrars in about 50 teaching and referral hospitals in Sudan. House officers and medical officers were considered the learners, while specialist registrars were considered the teachers. Doctors’ perceptions were assessed using an online questionnaire, with a 5-level Likert scale to answer questions. Results A total of 2,011 doctors participated in this study (882 house officers, 697 medical officers, and 432 registrars). The participants were aged 26.9 ± 3.2 years, and females constituted about 60% of the sample. An average of 3.1 ± 6.8 ward rounds were conducted per week in our hospitals, with 11.1 ± 20.3 h spent on ward rounds per week. Most doctors agreed that ward rounds are suitable for teaching patient management (91.3%) and diagnostic investigations (89.1%). Almost all the doctors agreed that being interested in teaching (95.1%) and communicating appropriately with the patients (94.7%) make a good teacher in ward rounds. Furthermore, nearly all the doctors agreed that being interested in learning (94.3%) and communicating appropriately with the teacher (94.5%) make a good student on ward rounds. About 92.8% of the doctors stated that the quality of ward rounds could be improved. The most frequently reported obstacles faced during ward rounds were the noise (70%) and lack of privacy (77%) in the ward environment. Conclusion Ward rounds have a special value in teaching patient diagnosis and management. Being interested in teaching/learning and having good communication skills were the two major criteria that make a good teacher/learner. Unfortunately, ward rounds are faced with obstacles related to the ward environment. It is mandatory to ensure the quality of both ward rounds' teaching and environment to optimize the educational value and subsequently improve patient care practice.
Background: Zerumbone is a sesquiterpene which was found to delay progression of breast cancer through apoptosis induction via up-regulating Bax protein and down-regulating Bcl2 protein. Purpose: In this study, we aimed to investigate Zerumbone, a natural compound of medicinal herbal plant isolated from Zingiber zerumbet, for anti-cancer activity against MCF-7 cell line. Methods: Human cancer cell lines of breast MCF-7 cells were obtained from American Type Culture Collection (ATCC, Manassas, VA). ON target plus smart pool siRNA, the most efficient method is used for preparation of β-catenin siRNA. Cyclophilin B siRNA is considered as positive control. Zrumbone is an ethanol-soluble compound isolated from Zingiber zerumbet, extracted by the hydro-distillation (steam distillation) method. Purification of ZER was examined using HPLC. The MCF-7 cells transfected with 100 µM human β-catenin (CTNNB1) siRNA or cyclophilin B siRNA positive control. After transfection, the cells were harvested at 48hrs for mRNA analysis or 48 – 72 hrs for protein analysis. IC50 for ZER was determined using MTT assay. MCF-7 transfected with β-catenin siRNA were then treated with ZER IC50. The mRNA expression was analyzed using real-time to ensure the knock down of β-catenin. TUNNEL assay was used to confirm apoptosis and flow cytometry was applied for quantification of apoptotic cells. Western blot analysis was done to evaluate the effect of ZER and β-catenin (CTNNB1) siRNA on the expression of β-catenin and its functional impact on the proliferation and survival of MCF-7 cells. Results: ZER decreased β-catenin protein expression in breast cancer cell lines. ZER downregulated β-catenin mRNA level in breast cancer cell lines. Depletion of β-catenin by β-catenin siRNA and ZER induce cell apoptosis. Apoptosis caused by ZER was confirmed/examined using by annexin V (annexin V was used as a marker for drug action). Conclusion: Zerumbone possesses anti-breast cancer activity, which could be attributed to the reduction of β-catenin protein expression in MCF-7 breast cancer cell lines, downregulation of β-catenin mRNA level in breast cancer cell lines and through annexin V.
This study aimed to reveal the problems of English language teaching at the intermediate stage in Al-Makhwah Province from the teachers' and educational supervisors' perception. To achieve this goal, a descriptive survey design was used. The study sample included (50) intermediate stage English language teachers and (3) educational supervisors in Al-Makhwah governorate. The researchers used a questionnaire as the study tool. The results showed that problems of teaching the English language related to the objectives, content, methods of teaching, educational technologies and assessment are available to a (high) degree. In the light of these results, the researchers recommend adopting student-centered teaching methods of the English language rather than traditional methods based on grammar translation and lecturing. As well as providing guidance programs for students on effective ways of studying English language, to increase their sense of self-efficacy in learning English.Keywords :Makhwah Province ، Teaching English, Intermediate Stage ، Intermediate ،Province
Background & Objective: Canonical WNT/Wingless pathway regulates expression of target genes by modulating intracellular β-catenin leading to cancer growth and survival. Here, we studied inhibition of β-catenin using zerumbone (ZER) or β-catenin-siRNA in Sprague-Dawley rat cancer model. Methodology: Rat mammary gland tumor model was induced with the wild-type LA7 breast cancer cell line or β-catenin-knockdown-LA7 cells. LA7-rats were treated with ZER or β-catenin-siRNA as a positive control and the levels of β-catenin expression and its target gene were assessed using real-time PCR, immunohistochemistry and TUNEL assay. Results: We found good correlation between β-catenin inhibition and induction of apoptosis when using ZER or β-catenin-siRNA. In this aspect, ZER and β-catenin-siRNA inhibited cellular proliferation as reflected by reduced growth of breast cancer and apoptosis induction in rat mammary gland tumor. Further, our studies demonstrate that treatment with ZER and β-catenin-siRNA affected β-catenin-dependent gene expression. β-catenin downregulation by ZER or knockdown by β-catenin-siRNA improves the morphological and histological feature of the breast tissues as confirmed by subtle changes of the genes involved in cell-apoptotic pathways. Conclusion: This indicates that ZER targets similarly to β-catenin-siRNA and possibly be a useful anti-breast cancer by affecting expression of down-stream targets that are key components in cancer development. ZER can be a promising anticancer candidate for treatment of breast.
