MODELLING AN EMPIRICAL EQUATIONS FOR ANALYSING RELATIVE PERMEABILITY IN THE NIGER DELTA (XYZ) RESERVOIRS.

1Akpoturi Peters and 2 Henry Idudje

1,2 Department of Petroleum Engineering

1,2 Federal University of Petroleum Resources, Effurun

Email: Petersakpoturi1212@gmail.com

Abstract: Relative permeability for a fluid is the relative flow of that fluid when its saturation in the reservoir rock is less than a hundred percent. It is also the ratio of effective to absolute permeability at a given saturation condition of the rock pore spaces and the wetting characteristics of the fluid/rock surfaces. Direct relative permeability data is very difficult to determine for the Niger Delta reservoirs because of.

—      Problems connected with obtaining sufficient and representative data for the area;

—      No comprehensive work on this determination has so far been done in the area;

—      Existing correlations from literature gives inaccurate values for the area.

In this investigation, empirical equations for two phase relative permeability data (oil/water, gas/oil systems), are developed by processing a large set of core data samples from special core analysis of various wells of the Niger Delta reservoirs.

The generalized empirical equation:

Krf = RWeλs, serves as a:

—      First estimate of the relative permeability values for Niger Delta reservoirs which have little or no available data information.

—      Means of cross-checking relative permeability values obtained through other methods.

—      Means of obtaining the relative permeability data when good estimate of fluid saturations are possible.

—      Good and economical starting set of relative permeability data during history matching phase of reservoir simulation for the Niger Delta reservoirs.


Table of Contents

Sustainable Family Well-Being Amid Socio Economic Changes and

Challenges through Food Safety and Nutrition

Christianah A. Olurankinse                                                                            1-25

Phytochemical analysis and Antibacterial Efficacy of leaf extracts of

Nauclea latifolia L.

Malami Y.G., Lawal F.B. and Garba S.T.                                                          26-37

Phytochemical and Antibacterial activity of leaf aqueous extract

of Tamarindusindica L.

MalamiY.G.1and JatauA                                                                                                            38-48

An Analysis of Doctor-Patient Communication and Patient Satisfaction

in the University of Maiduguri Teaching Hospital, Maiduguri, Borno

State, Nigeria.

Regina E Brisibe1Gazali A. Waziri                                                                  49-97


AN ANALYSIS OF DOCTOR-PATIENT COMMUNICATION AND PATIENTSATISFACTION IN THE UNIVERSITY OF MAIDUGURI TEACHING HOSPITAL, MAIDUGURI, BORNO STATE, NIGERIA.

Regina E Brisibe1Gazali A. Waziri2

Department of Sociology and Anthropology,

University of Maiduguri, Borno State

Email: brisibeenajite@gmail.com

Abstract

Doctors frequently over estimate the amount of information they have provided to patients, and also believe that patients are satisfied with the communication they received during consultation, as it is difficult for patients to convey dissatisfaction in the consultation. Communication and understanding between doctors and patients is an important element in consultation and healing process. Do patients leave the consultation without asking questions about things that are troubling them or do they receive what they regard as a satisfactory response? The study analysed doctor-patient communication and patient satisfaction in the Obstetrics and Gynaecology Department of the University of Maiduguri Teaching Hospital. The main aim of this study is to analyse how patient satisfaction can be achieved through effective doctor-patient communication in the Outpatient Section of the Department. The Blumer’s idea of Symbolic Interactions Model of Health and Illness which says that “we act toward things according to the meaning we give them and the meaning we give to things is the result of social interaction” was adopted. The population comprised of out-patients seeking care and treatment of conditions related to obstetrics and gynaecology issues such as ante-natal, post-natal, delivery, gynaecological problems, and family planning in the out-patient section of the Obstetrics and Gynaecology department. The doctors who rendered the services were also interviewed as well as mothers. A total of 164 out-patients were randomly drawn from the population using stratified random sampling. Survey method was used as a primary data employing questionnaires and in-depth interview as the instruments for data collection, using the simple random technique method of selection. The descriptive statistics of frequency distribution and percentage were used for the analysis and results were presented in tables. Chi Square statistics were used to show whether there was any relationship between doctor-patient communication and patients’ satisfaction. The findings indicated that there was no communication problem, there was high level of satisfaction as 75 percent of the patient were satisfied with their doctors’ communication; however, patients did not understand their doctors because of lack of adequate explanation’ due to visitors’ interruptions in the consultation room; Shyness was found to be the major barriers or hindrances of communication between doctors and their patients. Both the doctors and the patient’s 100 percent advocated for interpreters when language is impaired. It was recommended that medical interpreters should be trained to make communication easier for both the doctors and the patients to enhance patients’ satisfaction.


Phytochemical and Antibacterial activity of leaf aqueous extract of Tamarindusindica L.

MalamiY.G.1and JatauA2

Department of science Laboratory Technology,

Umaru Ali Shinkafi Polytechnic, Sokoto.

ABSTRACT

TamarindusindicaL. (Leguminosae) is a plant mostly found in West Africa including Nigeria. The plant is used for medicinal purposes in different parts of Nigeria. Phytochemical and Antibacterial activity of the aqueous extract of T. indicaleaf extract was determined, phytochemical screening test have showed that, the leaf extract contains, Alkaloids, Glycosides, Tannins, Saponins and absence of Flavonoids. The leaf extract tested for the presence of secondary plant metabolites using standard procedures. It was further tested for antibacterial activity against clinical isolates of Klebsiellapneumoniae, Escherichia coli, Pseudomonas aeroginosausing disc diffusion and broth dilution techniques. Bioassay test results showed thatK. pneumoniae, E. coliandP. aeroginosawere sensitive to leaf aqueous extract of the plant with highest activity againstK. pneumoniae(19mm) at 200mg/ml, E. coli (18mm) at 200mg/ml, P. aeroginosa (17mm) at 200mg/ml respectively. The plant extract was found to show inhibitory activity against the test isolates which may be related to the presence of phytoconstituents, some of which are reported to be responsible for antibacterial properties of medicinal plants. This may suggest that T. indica used in this study has potential against microbial infections.

Keywords: Antibacterial, E. coli, K. pneumoniae, T. indica, P. aeroginosa, phytochemical.


Phytochemical analysis and Antibacterial Efficacy of leaf extracts of Nauclea latifolia L.

Malami Y.G.,1 Lawal F.B.2 and Garba S.T.3

Department of Science laboratory Technology,

Umaru Ali Shinkafi Polytechnic, Sokoto, Nigeria.

ABSTRACT

Nauclea latifolia is a valuable medicinal plant that is widespread in the humid tropical rainforest or in savannah woodland zone of West and Central Africa. Different parts of the plant possess remarkable therapeutic actions that can support the traditional usage of this plant in the treatment of several ailments. Phytochemical analysis and antibacterial efficacy of the leaf extracts were evaluated. Phytochemical analysis was carried out using standard procedure, the chemical ingredients detected were Flavonoids, Tannins, Saponins, Alkaloids, Steroids, Glycosides, Saponins glycosides, Volatile oils and absent of Cardiac glycosides, Balsam and Anthraquinones. Antibacterial efficacy of the leaf extract was also tested against certain strains of clinical isolates of Salmonella typhi, Klebsiella pneumoniae, Staphylococcus aureus, Streptococcus spp using disc diffusion and broth dilution techniques. The antibacterial test results had indicated that, the test isolates were sensitive to the leaf extract of the plant with the highest efficacy against Salmonella typhi (33mm) at 200mg/ml, Klebsiella pneumoniae (40mm) at 200mg/ml, Staphylococcus aureus (11mm) at 200mg/ml, Streptococcus spp (14mm) at 200mg/ml and lowest activity at 25mg/ml. The extract found to showed strong inhibitory effect against the test isolates at higher concentration which was in dose dependent manner. The study had indicated that the leaf extracts of the plant has potential against microbial infections.


SUSTAINABLE FAMILY WELL-BEING AMID SOCIO ECONOMIC CHANGES AND CHALLENGES THROUGH FOOD SAFETY AND NUTRITION

Christianah A. Olurankinse

Department of Home Economics,

Adeyemi College of Education, Ondo.

email:christieolurks@gmail.com

ABSTRACT

This paper creates awareness on the contributions of Food Security and Nutrition on sustainability of family well-being despite chronic socio economic changes and challenges in our society today. It extracts information from the frontiers of knowledge through web-search, magazines, journals, text books while personal observations were also stressed. It examines the present socio economic conditions of present Nigerians as well as the challenges facing them. It discusses the concept of food security and nutrition. It emphasizes the positive solutions to sustain family members in Nigeria through food security and nutrition in order to foster their well-being. Furthermore, the factors that could facilitate food security and nutrition to enhance socio economic status of Nigerians were discussed. Finally, recommendations were made to sustain family well- being.

Keywords: Sustainable, wellbeing, socioeconomic, food security, nutrition.


IMPACT OF MICRO FINANCE BANK LOAN ON THE PERFORMANCE OF SMALL-SCALE BUSINESSES IN MAIDUGURI METROPOLIS, BORNO STATE, NIGERIA

Samuel Tashiwa Pukuma

samuelpukuma@gmail.com

ABSTRACT

The Importance of Small Scale Businesses has been stressed globally especially in creating jobs and wealth among the poor. However the Deposit Money Banks have not being able to support SSBs financially due to collaterals, this was why Micro Finance Banks were created to fill this gap. Microfinance bank loan is paramount to the performance of small scale businesses as small scale business sector is globally regarded as an important tool for driving economic growth and employment creation in both developing and developed economy.  It is against this background that the study assesses the impact of microfinance bank loan on the performance of small scale businesses in Maiduguri Metropolis. Survey method was used to obtain data from the owners of small scale businesses through questionnaire administration while regression analysis was used in analyzing the data. Findings of the study submits that there exist a significant relationship between micro finance bank loan and the profitability of Small Scale Businesses (SSBs); findings also revealed that a significant relationship exist between Micro finance bank loan and the sales volume of SSBs and that the relationship of micro finance bank and capitals employed is highly significant. The study recommended that government and stakeholders should make provision for training and enlightenment of owners of small businesses in the area of capital expansions so as to help them maximize their loan opportunities and also increase labour employments, the study also recommended that government should improve on the state of infrastructural facilities to reduce the transactional cost associated with the administration of micro credit in the country so as to assist small scale businesses.


Table of Contents

An Assessment of the Effectiveness of Branding as a Tool for Achieving

High Sale in Service Industry (A Case Study of Keystone Bank and Unity

 Bank Plc, Bida)

Abdullahi Ndagi Yakubu,& Salihu Shehu& Ndagi Hussaini                                  1-19

Employee Rewards and Organizational Performance: A Review of

Literature

Haruna, T. Mohammed; Mustapha N. Mustapha& Musa Ibrahim                         20-34

The Impact of Organisational Structure on Employee’s Commitment

in the Nigeria Manufacturing Sector.

Macaulay Onovughakpo Augustine, Abudu Kasimu & Eshegberi Oha Anthony 35-47

Impact of Micro Finance Bank Loan on the Performance of Small

-Scale Businesses in Maiduguri Metropolis, Borno State, Nigeria

Samuel Tashiwa Pukuma                                                                               48-84


THE IMPACT OF ORGANISATIONAL STRUCTURE ON EMPLOYEE’S COMMITMENT IN THE NIGERIA MANUFACTURING SECTOR.

Macaulay Onovughakpo Augustine1, Abudu Kasimu2 & Eshegberi Oha Anthony3

Department of Business Administration, Igbinedion University Okada, Edo State

Department Of Banking and Finance, University Of Benin, Edo State, Nigeria

Petroleum Training Institute, Effurun, Delta State, Nigeria

Email: austenite2020@yahoo.com

Abstract

This study aims to examine the impact of organizational structure on organizational commitment in the manufacturing sector in Edo state, Nigeria. A survey  questionnaire was employed to draw data on a stratified sample of 120 employees from10 selected firms in Edo State.100 valid questionnaires were duly completed and used for analysis. Results reveal that line/ staff and functional type are the dominant organizational structure adopted in most manufacturing organisations investigated.  The chi-square test reveals that organisation structure does affect the level of employee’s commitment in the manufacturing sector. The study concludes that the firms should adopt organizational structure that will ensure optimal employee’s commitment.

Keywords: Employee’s Commitment, Organisational Structure, Manufacturing Sector


EMPLOYEE REWARDS AND ORGANIZATIONAL PERFORMANCE: A REVIEW OF LITERATURE

Haruna, T. Mohammed; Mustapha N. Mustapha& Musa Ibrahim

Department of Business Administration

Federal Polytechnic, P. M. B. 55, Bida, Niger State

Email: harunatm73@gmail.com

ABSTRACT

Different individuals have different understanding of employee reward packages. Some employees consider being recognized by their superior officers is more rewarding than financial rewards. Others feel that the combination of increase in internal happiness (intrinsic rewards) and increase in external happiness (extrinsic rewards) are the best reward packages that can bring about increase in organizational performance. In this paper, we explored some thoughts and learning from previous research literatures on employee rewards and organizational performance. Information was collected from secondary source, specifically, from recent journals and textbooks. However, in most of the literatures we found that employees are positive about the combination of intrinsic and extrinsic rewards as a way of achieving high organizational performance. Nevertheless, limitations and further research were also discussed and it was recommended among other things that organizations should invest in reward packages that can improve on employee commitment because employees who are not committed in their work cannot offer their maximum efforts for higher organizational performance to be realized.

Keywords: Reward, Intrinsic, Extrinsic, Employee, Organization, Performance, Agency, Stewardship


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