Volume 11, Issue 9, September 2023 Edition - GSJ Journal Publication

[1]  [2]  [3]  [4]  [5]  [6]  [7]  [8]

Study on Effect of Shear Wall on Plan Irregular Buildings []


In today's world, buildings are often designed with different irregular shapes based on what the owner’s requirement, how the buildings will be used, the available land, and how they should look. These irregularities engender a reduction in the structural efficacy of the structures. So, this study aims to understand how buildings made of reinforced concrete (RCC) with irregular shapes perform when there's an earthquake. This study aims to find out Response of Plan irregular building under seismic load, evaluate and compare the seismic performance of RC building having plan irregularities with shear wall and without shear wall and to determine optimum position of shear wall in irregular plan buildings. In order to meet the objective, seismic responses of various building configurations (regular, O, H, C, T, L) are examined using response spectrum analysis and ETABS 18 software, following NBC 105:2020. Responses are evaluated for storey displacement, drift, torsion, overturning moment, and base shear. Among the chosen building configurations, the L-shaped building exhibits the least favorable performance in terms of storey displacement, storey drift, and torsion. Consequently, shear walls are introduced at various locations within the L-shaped structure, leading to further investigation to optimize the shear wall's placement and enhance performance. After considering multiple shear wall placements, it becomes evident that introducing a shear wall at the adjacent joint along both X and Y directions enhances the L-shaped building's performance specifically in terms of drift/displacement, base shear, and overturning moment within the respective directions. However, this placement does not fully mitigate the torsional irregularity beyond permissible limits. On the other hand, positioning shear walls at all corners, spanning the entire length of the adjacent corner bays, results in minimal torsional irregularity while satisfying other performance criteria. Moreover, situating a shear wall at the outer corner, extending the full length of the adjacent bay, considerably improves displacement, drift, and base shear, while resulting in increased torsion and overturning moment. Overall, optimal shear wall placement is observed at all corners with full length along adjacent bays. Index Terms— Response Spectrum Analysis, Plan Irregular,Torsion,Storey Displacement,Storey Drift,Base Shear

Integrating Physics and Mathematics into Short-Term Trading []


Incorporating principles from Albert Einstein and Minkowskian spacetime diagrams, this study introduces an innovative trading strategy for short-term traders with limited capital. While previous research has rarely explored the fusion of physics and trading, our study capitalizes on the concept of roundtrip trading in conjunction with angle-based trading techniques pioneered by Gann. we develop a predictive model for buy and sell signals, enhancing technical analysis-based trading strategies.The primary aim is to devise a trading system grounded in physics and mathematics that is both accessible and reassuring for traders, encouraging their active participation in the market. Notably, our findings emphasize the significance of specific angles a 45-degree angle indicating a favorable selling opportunity, and a 315 degree angle suggesting an buying moment. These angles are interpreted while considering the round trip, whereby past price dynamics influence future prices, aligning with Einstein's concept. The study highlights the importance of midpoint that connects the two angles which is right angle triangle which create support or resistance in the future.

THE INFLUENCE OF MOTIVATIONAL FACTORS IN ENCOURAGING LIBRARIANS PERFORMANCE IN SELECTED POLYTECHNIC LIBRARIES IN THE NORTH EASTERN STATE OF NIGERIA. []


Abstract. The aim of this study was to investigate the influence of motivation factors in promoting librarian’s performance in polytechnic libraries in the north eastern States of Nigeria. Four objectives of the study were raised to investigate the influence of motivational factors use to encourage librarian’s performance in in selected polytechnic libraries in north eastern states of Nigeria, to investigate the existing motivational factors that will encourage librarian’s performance in selected polytechnic libraries in north eastern states of Nigeria, to Examine the motivational strategies employ in encouraging librarians in selected polytechnic libraries in north eastern states of Nigeria and to investigate the motivational factors use to evaluate librarians performance in selected polytechnic libraries in the north eastern states of Nigeria. Using a survey research method and random sampling techniques was employed, with a well-structured questionnaire, data were collected from one hundred librarians /staff (100) respondents comprising of all the librarians that constituted sample for the study. The article reveals that More than half of the librarians in selected polytechnic libraries in the north eastern states of Nigeria did not agree with the way promotion exercise are being carry out to them, the study also reveals that librarians in selected polytechnic libraries in the north eastern states of Nigeria mentions that recommendation for accelerated promotion is not given them, majority of the librarians in selected polytechnic libraries in the north eastern states of Nigeria says that recommendation for salary increment were not given to them and The study reveals that recommendation for merit awards is not given to the librarians in selected polytechnic libraries in the north eastern states of Nigeria. It was recommended that the libraries management in selected polytechnic libraries in the north eastern states of Nigeria should try and improve on the way they carry out promotion assessment, because prompt promotion to librarians it encourages their performance. The libraries management in selected polytechnic libraries in the north eastern states of Nigeria should adopt the method of given recommendation letter for accelerated promotion to librarians who distinguished he/she in carry out duty. The libraries authority in selected polytechnic libraries in the north eastern states of Nigeria should also employ the method of given a librarian’s recommendation for salary increment and The libraries management in selected polytechnic libraries in north eastern states of Nigeria should cultivate the habit of given merit award to librarians who did well in the cost of discharging his/her responsibility, by doing so it will make librarians to improve their performance.

EXPLORING THE CHANNELS OF COMMUNICATION AMONG ACADEMIC LIBRARIANS IN SELECTED POLYTECHNIC LIBRARIES IN THE NORTH EASETRN STATES OF NIGERIA. []


Abstract: This study was to exploring the channels of communication among academic librarians in selected polytechnic libraries in the north eastern states of Nigeria. Four objectives were raised to examine the types of channels of communication process among academic librarians in selected polytechnic libraries in the north eastern states of Nigeria, to assess the effectiveness channels of communication in management of the academic librarians in selected polytechnic libraries in the north eastern states of Nigeria, to examine the relationship between the management and the academic librarians in selected polytechnic libraries in the north eastern states of Nigeria and to find out the problems of channels of communication among the academic librarians in selected polytechnic libraries in the north eastern states of Nigeria. Using a survey research design and random sampling method, with a well-structured questionnaire data were collected from 40 respondents comprising of some selected academic librarians in polytechnic libraries in the north eastern states of Nigeria which constituted sample for the study. The study reveals that most of the academic librarians in the north eastern of states of Nigeria mentions that they not satisfied with the channels of communication process in the polytechnic libraries, majority of the academic librarians answered that they have never give suggestion in the polytechnic libraries in the north eastern states of Nigeria, more than half of the academic librarians in selected polytechnic libraries in the north eastern of Nigeria mentions that they have not happy with the channels of communication as the vital tool in achieving its goal and majority of the academic librarians in polytechnic libraries in the north eastern of Nigeria indicates that management use upward channels of communication in the libraries. It was recommended that the management of polytechnic libraries in the north eastern of Nigeria should try and use downward channels of communication system in order to meet the needs of academic librarians, the management of the Polytechnic libraries in the north eastern states of Nigeria should improve on the channels of communication process in order to satisfied the academic librarians, the authorities of the polytechnic libraries in the north eastern states of Nigeria should adopt appropriate channels of communication skills in managing the affairs of academic librarians in selected polytechnic libraries in the north eastern states of Nigeria and also the management should provide suggestion boxs in the libraries.

An improved RFID identification system using hybrid anti collision algorithms []


AN IMPROVED RFID IDENTIFICATION SYSTEM USING HYBRID ANTI-COLLISION ALGORITHMS Orji Mary1, Dr. John Abiodun Oladunjoye2, Dr. Agu Edward O3, Dr. Hambali M.A4 Department of Computer Science, School of Basic and Applied Sciences,Taraba State Polytechnic Suntai, Jalingo Campus Taraba State, Nigeria1. Department of computer science, faculty of computing and information sciences Federal University Wukari, Taraba State, Nigeria2,3,4. marybless200@yahoo.com Abstract The Radio Frequency Identification (RFID) is a wireless communication technology that enables automatic identification, tracking and data collection from any tagged object. A simple RFID system uses radio signals to transmit data using a tiny portable device called tag or card, which is read by an RFID reader and processed by sending and receiving signals. One of the important performance issues in this system is to resolve RFID tags collision. Tags collision happens when two or more tags reflects-back their individual identification radio signals to the reader at the same time that is confusing the reader identification process. Different Anti-Collision Algorithm solutions on tag collision has been achieved though depending on the type of collisions they used. There are generally two main categories of anti-collision problems: ALOHA-based solutions and tree based solutions. However, ALOHA-based Algorithms are of different categories likewise the Tree-based Algorithms. In this research, two Anti-Collision Algorithms (Hybrid) is used combining the characteristics of these two categories (the framed slotted ALOHA algorithm, a typical ALOHA based algorithm, and the query tree algorithm, a typical tree based algorithm) are presented, a better performances of the two algorithms are simulated when compared to other existing Algorithms in RFID system. Keywords: RFID, Tags, ALOHA-based Solution, TREE- based Solution, Hybrid Anti –Collision Algorithms.

FOREIGN FINANCIAL INFLOWS AND UNEMPLOYMENT IN NIGERIA []


Unemployment is one of the challenges faced in Nigeria today as the government has not been able to seemingly put workable policies in place to solve the hydra head in the economy. It is a major setback to economic stability and performance of any economy, especially in Nigeria. Thus, this paper investigates the effect of foreign financial inflows on unemployment in Nigeria from 1986 to 2021. Unemployment (UNP) used as the dependent variables to proxy the performance of the Nigerian economy while foreign direct investment (FDI), foreign portfolio investment (FPI), personal remittances (PRR), official development assistance (ODA) and external debt inflow (EDI) were used as the explanatory variables to proxy external resources inflow in the models. The paper adopts the descriptive statistics, unit root test, bound cointegration test as well as ARDL modelling techniques for the analysis. Data for the empirical analysis were sourced from secondary sources like WDI and CBN Statistical Bulletin (Various- Issues). The paper revealed that foreign direct investment reduces unemployment; Foreign portfolio investment increases unemployment; Personal remittances increase unemployment; Official development reduces unemployment in Nigeria within period of paper. The paper therefore concludes that external resources inflow has not promote the performance of the Nigerian economy within the period under review The policy implication is that external resources inflow have not attracted appreciable level of economic prosperity in Nigeria. The paper recommends that external resources inflows be targeted at the enclave sector like agriculture, manufacturing and sorts to create jobs and skills in Nigeria. Keywords: Foreign financial inflows, unemployment, and Nigerian Economy

The amount of solar energy radiation in Afghanistan and the methods of using modern technologies in electricity production for large-scale exploitation []


Solar energy is one of the most important, cheapest and most harmless sources of energy in the world and it is the main source of all the energies on earth. Afghanistan is a country that has more than eight months or 250 sunny days in per year and is one of the best countries in the world in terms of solar energy potential. Most parts of Afghanistan are deserts and sandy that are not arable and usually have low rainfall and high solar heat up to about 45 ℃. Considering the geographical location of Afghanistan and the scattered of the villages in the country, the use of solar energy is one of the most important factors that should be considered. In Afghanistan, the issue of using solar energy has been the focus of the government and people of Afghanistan for some time, and of course, since a few years ago, the use of sunlight to generate electricity in the solar way or solar panels in the country by the citizens of Afghanistan at their own expense it has begun. In recently, the government of the Republic has provided electricity to some villages that has a lot of sun by distributing solar panels and batteries. However, the use of this clean and free resource has not been used in a large and industrial scale as a solar power plant. In this study, the capacity of solar energy production in Afghanistan, the use of modern technologies and various methods of electricity production from solar energy, for large-scale exploitation, have been presented. This study used from library method. Using the concepts of thermodynamics and heat transfer, the analysis of steam production system, absorbers in solar receivers and thermal storage in solar systems have been discussed.

Microgrids for Rural Electrification in Nigeria: prospects and challenges []


The growing demand for electricity in Nigeria due to industrialization and economic growth has increased the urge for alternative energy resources. Microgrids remain the most viable solution to tackle the pressing challenges of poor electricity supply in Nigeria. However, the implementation of microgrids might face some challenges and barriers that could hinder the development. In this paper, these challenges were discussed and possible solutions were suggested, in order to facilitate the growth of microgrids in Nigeria. Proper integration of microgrids will also help to create jobs and investment opportunities for the people.

EXPLORING ENERGY EFFICIENCY IN ROMAN CATHOLIC CATHEDRALS []


Lots of Existing Roman Catholic Cathedrals in Nigeria lack basic energy-efficiency requirements. It is evident that the continued clamour for the construction of energy-efficient Roman Catholic cathedrals is a result of the prevailing energy-consuming design and service patterns of Nigerian buildings and the energy consuming behavioural patterns of Nigeria's energy users. The design and construction of energy-efficient buildings often comprise of measures to mitigate energy consumption. These measures include several design techniques which can enhance the energy efficiency of a Roman Catholic cathedral if applied. This research is explorative, and review of existing literature was utilized as a means of data collection. The key findings in this research are passive building applications, evaporative cooling system and renewable energy sources.

"Analyse de la chaîne de valeur pétrolière en République Démocratique du Congo" []


De la fin du XIXe jusqu’au XXIe siècle, le petrole a joué un et continue à joué un role important dans les économies des pays et à l’echelle mondial. la recente montée de la mondialisation a ébranlée le commerce international alors que les nouvelles barriers commerciales entrainent des couts supplementaires à l’importation et à l’exportation des biens. L’objectif de cette étude était d’analyser la chaine de valeur de l’industrie extractive, particulièrement l’industrie pétrolière en vue de comprendre son fonctionnement et son impact. Illustration fait de la chaine de valeur pétrolière en Rdc. En ce qui concerne les méthodes, nous avons recouru à l’approche historique et analytique, soutenues par la technique documentaire et celle d’entretien. L’analyse a montré que la chaine de valeur petrolière est detenue à majorité par les onze entreprises à capitaux etrangers avec l’Etat congolais comme actionnaire minoritaire represeenté par SONAHYDRO-REX

Knowledge, attitude and willingness towards analgesia for labor among mothers attending antenatal care at a hospital in Kigali, Rwanda []


Analgesia in labor plays a crucial part in affecting maternal satisfaction. This study aimed to assess the knowledge, attitude, and willingness towards analgesia for labor. A cross-sectional study design was employed among 334 pregnant women antenatal care attendant and were included using systematic sampling technique. The mean age of participants was 36.3 (6.3 Std. deviation). Of all the 334 participating women, 251 gave information on monthly income. The average monthly income was 150596 (107.2 USD), with a minimum of 40000 (33.3 USD) and maximum of 1200000 Rwf(1000.0 USD). About 60% of participating women were from rural place of residence and more than 80% were married. Occupation status, government employed (16.8%), merchants (7.8%), farmers (12.6%), students (16.5 %), and others (46.4%) types of work workers. Almost two-third (62.6%) of the study participants have attended 1-3 ANC visits and 42.8% had history of cesarean section delivery. Overall, 69.7% of the participating women had a good knowledge on analgesia during labor. However, more than three-fourth (75.2%) had a negative attitude towards analgesia. Three-quarter (75.2%) were willing to go for analgesia during labor. Multivariate analysis indicated, women with history of previous cesarean section delivery were 6.8 times more likely to know about analgesia compared to their counterparts (AOR: 6.81; 95 % CI: 3.31 to 14.3; P<0.001). Moreover, women from rural place of residence were 50% more likely having negative attitude than from urban (AOR:0.51; 95 % CI: 0.27 to 0.94; P<0.001). Number of previous deliveries was significantly associated with positive attitude towards analgesia during labor. Women aged 40 and above years were 3.1 times more willing for analgesia during labor than women aged 20 to30 years, and this difference was significant (AOR:3.10; 95 % CI: 1.38 to 6.72; P=0.006). Data from the interviews revealed that poor knowledge related to information, rural place of residence, primigravida, and no history of previous cesarean section delivery were associated with negative attitude. Young age of pregnancy was also associated with lower likelihood of willing to have analgesia during labor. Comprehensive intervention on information and awareness raising about analgesia during labor among pregnant women of ANC attendance should be instigated.

Influence of Quenching Media of Different Viscosities on the Tensile Properties of Mild Steel Rods []


This study aims to investigate the effects of various quenching media on the tensile properties of steel, providing valuable insights for the selection of appropriate quenching methods in industrial applications. Tensile tests were conducted on steel specimens that were quenched in various media, including water, vegetable oil, engine oil, and pap. The obtained results were thoroughly analyzed to evaluate the impact of each quenching method on the elongation and ultimate tensile strength of the steel samples. The findings revealed that water quenching exhibited the highest percentage elongation and ultimate tensile strength, indicating improved ductility and strength compared to the other quenching media. Notably, vegetable oil quenching demonstrated significant elongation and strength but slightly lower values compared to water quenching. On the other hand, both engine oil and pap quenching resulted in lower elongation and tensile strength. These findings emphasize the importance of carefully selecting the appropriate quenching media to achieve desired mechanical properties in steel components. Keywords: tensile properties, mild steel rods, quenching, liquid media, viscosities, ultimate tensile strength, elongation.

An investigative Study of Chinese life and culture Through Chinese characters []


An investigative Study of Chinese life and culture Through Chinese characters Pitabeddara Siri Niggrodha Thero Department of modern Languages, University of Kelaniya, Sri Lanaka Vennigroda1995@gmail.com China can be introduced as a country with the largest population in the world. They have a culture that is more than fifty thousand years old and varies from region to region in China, created from different religious philosophies. Chinese thought emphasizes the harmony between humans and nature, promoting respect for nature and peaceful human relations. Also, the agreement based on interpersonal friendship and respect among nations are all related to the life of the Chinese people. Chinese characters can be pointed out as the oldest and most complex writing system in the world. When we take the different languages of the world, there are written characters that are just patterns. But the fact that not only the characters in the Chinese language but also the culture of the Chinese people is a unique feature of the Chinese language. The aim is to understand the culture significance of Chinese characters and uncover a historical and sociological context by exploring how those characters are connected to their lives. In this research, the research method followed to obtain information is historical books, literature, cultural works, and the conclusion has been made based on the data obtained through discussions with experts on culture and history. Also, the 论语 (Lun yu) bibliography holds great significance in Chinese culture, shaping the thoughts and perspectives of scholars, writers, and politicians for centuries. Understanding Chinese culture and the lives of its people requires studying the language and characters, which contain embedded cultural aspects such as pronunciation. This unique characteristic distinguishes the Chinese language from others and is essential for comprehending Chinese society. Key words: Chinese Folklife, Chinese culture, Chinese language, Chinese characters

CHARACTERISATION AND ANTIOXIDANT EVALUTAION OF GARLIC EXTRACT AS A NATURAL ANTIOXIDANT FOR JATROPHA CURCAS BIODIESEL STABILITY []


The need for environmentally friendly source of energy gives biodiesel lead over fossil fuels, Oxidation is one of the impediments to the biodiesel quality, the greater the oxidation the lesser the quality of the biodiesel and vice versa. Synthetic antioxidants are commonly used to improve biodiesel stability regrettably they have damaging effect on the environment. This study explores the effectiveness of garlic extract as natural antioxidants for Jatropha curcas biodiesel stability. The garlic extract was characterized using FTIR and GC-MS and the fuel parameters of the produced biodiesel were determined. The garlic extracts were added were added in 1%, 3% and 5% respectively to the biodiesel samples and the oxidation stability test of the biodiesel samples were carried out using Rancimat method. The FTIR and GC-MS result of the extract confirmed the existence of phenolic and sulphur compounds. The fuel parameters of the biodiesel produced were in agreement with ASTM standard values. A rise in Induction period of the biodiesel was observed in samples BG3 and BG5 having 3% and 5% antioxidants respectively. The results demonstrates that the antioxidant (garlic extract) can improve induction period of the biodiesel hence can act as natural antioxidant on biodiesel samples. Keywords Garlic extract, Jatropha curcas, Oxidation stability, Biodiesel, Fossil fuel, FTIR and GC-MS.

Applications of nutritional genomics and the study of the bioactive genetic repairing nutrients effect on supporting ever healthy diet []


ract: The aim is to gather and apply the efficacy of genetic repairing bioactive nutrients in a diet called GAHD (genomics Application for a Healthy Diet) every one can use this diet for health optimization and minimization of genetic diseases by fixing shortage of genes and repairing DNA mutations which optimize health and decrease mortality and morbidity according to many researches on different nutrients that minimize all nutritional diseases and study all applications of nutritional genomics for continuous modification and optimization of that diet together with continuous development through food questionnaire for clinical follow-up and results confirmation and continuous development , another name for that diet will be HAMD (healthy Arab-Mediterranean Diet) where as the basic diet will be the most healthy Mediterranean diet which has been modified to be suitable for Arabian customs and traditions in food traditions in food according to Islamic legislation and what was referred to in the holly Quraan and the noble prophet's Sonnah , which was confirmed through the latest scientific research . This Diet should be applied in parallel with the continuous call for our societies to solve endemic nutrition and nutritional problems, together with continuous development and nutritional research which will shift the diseases concepts from traditional epidemiology and physiology to molecular biology, genetics , epigenetics and nutrigenomics which focus on deciphering the genomic, transcriptomics , proteomic and metabolomic effects of both nutrient deficiency and toxicity. From nutrigenomics point of view, nutrients are the potent signals/sensors that direct specific cells to undergo metabolic changes determining the result as a healthy or diseased individual. The varying cell sensing pattern towards a particular diet is known as ‘dietary signature’ that can be exploited for tailoring functional food and precision nutrition. ‘Data mining’ and various bioinformatics tools are helpful towards evidence-based intervention strategies by decoding nutrigenomics data as an ultimatum of which sound health is restored and diseases are prevented. This review is an attempt for the conglomeration of evolution of nutrigenomics, genome interaction and exploration of genomic tools to develop precision nutrition and food-based related disease suitable for private medicine and personal diet according to genetic diseases found in the patient's genetic map or expected to occur for more definite health precautions which will achieve highest degree of prosperity , progress and well-being.

Conflits armés et l’éducation au centre du Mali. []


Depuis 2012, le Mali est plongé dans une crise politico sécuritaire affectant tous les secteurs en général et le secteur de l’éducation en particulier. Cette recherche menée dans la région de Mopti, se propose de savoir l’impact des conflits armés sur l’effectivité du droit à l’éducation des enfants dans la région de Mopti. L’Objectif est d’analyser l’impact des conflits armés sur l’éducation des enfants. Nous avons adopté une méthodologie mixte (quantitative et qualitative). Il s’agit du questionnaire, du guide d’entretien et le logiciel SPSS.20 a été utilisé pour le traitement des données statistiques. Les questionnaires ont été administrés à 254 chefs de ménages dont 80 femmes, à 165 enseignants dont 40 enseignantes, à 151 apprenants dont 33 filles et 27 talibés. Le guide d’entretien a été adressé à 30 personnes. Les résultats obtenus, nous indiquent qu’à Tenenkou (74,5 %) des enseignants-es affirment que les établissements scolaires ont été détruits par les groupes armés. À Douentza (84,8 %) des chefs de ménages évoquent que des cantines scolaires ont été détruites et fermées par les groupes armés, d’où l’arrêt des soutiens de certains partenaires et des enseignants ont été enlevés. À Bankass (91,6 %) des enseignants- es affirment que les programmes scolaires sont inachevés. En revanche (78,7 %) des enquêtés pensent que la mise en place d’un programme mixte (école classique et coranique) serait une solution optimale en plus de la sécurisation de l’espace scolaire, il faut une organisation et une préparation des communautés aux stratégies de résilience face aux défis. Mots-clés : Conflit armé, droit à l’éducation, impact, Mopti

Food services and their relationship to food contamination in government hospitals, Khartoum state []


Abstract : Most hospitalized patients are dependent on hospital food for their nutritional requirements Therefore, the food provided to them must be good and free of contaminants to help speed up their recovery , Large-sized food processing operations like in hospital needs Increased needs more attention for hygienic practices and sanitary conditions Also, the correct methods should be followed for that . Quality definition of food includes several complex factors like physical, compositional and microbial features, modifications induced by technological processes or storage [1} . This study was conducted in the year 2011 in 11 governmental teaching hospitals in the state of Khartoum, including: Khartoum Hospital, Khartoum Bahri, Ben Sinan, Jaafar bin Auf for children, Corn treatment, Ear, nose and throat, Dermatology, Omdurman hospital, dental hospital. which was the largest hospitals in the Sudanese capital , The aim of this study was to know the relationship between food contamination in government hospitals, Khartoum state and the food service system, the types of contaminations, giving advices to improve the service system. The method used is The primary data which was collected from the results of food samples (110 samples) that were collected from the kitchens and wards of the concerned hospitals, in addition to the results of swabs (100 samples) that were collected from the tools used in preparing and distributing foods and the hands of workers ,and the secondary data that had been collected from a group of references and research that had been published on the same topic and other sources. The result obtained was that: 100 samples were taken and the result was 24 negative which no bacteria growth was observed, meaning that the percentage of positive samples was 76 %. As for swabs samples from the hands of workers and work aids, they were 100 samples, the number of negative samples in which was 44 samples, meaning that the positive samples contained 56%, and the growth of Pseudomonas, E Coli and staphylococcus SSP on most of samples was much dominant

Geospatial Approaches to Project Monitoring and Evaluation: A case of a Small Students Boarding House, Zambia []


As the construction industry continues its journey of innovation and digital transformation, the integration of geospatial dashboards is poised to play an increasingly vital role. This research investigates the potential of using geospatial dashboards to incorporate drone imagery into a Microsoft Excel dashboard and the benefits this could bring to the accuracy and speed of data analysis. The technical approach of this research refers to the process of flying the drone, capturing images and the entire process of stitching drone images by a drone in Agisoft Metashape. The non-technical approach in this project refers to the material, time, labour, and accounting that went into this project in order to make the dashboard. The results indicate that geospatial dashboards can provide valuable insights into the spatial data collected from the drone imagery and help inform decision-making through progressive imagery reporting with associated cost tracking. The work breakdown structure (WBS) and Gantt chart are essential for breaking down the complex projects into smaller and more manageable units, as well as identifying project's tasks and activities, their interdependencies, and the sequence in which they must be completed. The cost analysis reveals that material expenses constitute the most significant portion, comprising 50.06% of the total expenditure. Subsequently, labour costs account for 26.37%, and transportation expenses constitute 17.67% of the overall costs. This study provides a practical example of how geospatial dashboards can be used for monitoring and evaluation exercises for outdoor construction and the parameters to be put in critical check to avoid overrunning the budget through utilizing visual project phase changes.

Housing the People with Disabilities in the Periphery area of Ado Ekiti, Nigeria- Property Developers Compliance. []


The paper examines the compliance of property developers with housing the people with disabilities in the Periphery area of Ado Ekiti, Nigeria. The need for housing for every human being irrespective of status was highlighted. Universal Housing Index was adopted as determinant of compliance and the responses of residents was ranked using 5-point Likert scale. The result shows that the sloping walk around the houses are gentle enough for the physically challenged to walk through and are ranked first (4.02,) in order word the most complied with while proper installation of handrails in the bathroom and toilet areas are least complied with and ranked least (1.91). The study concluded that housing units in the neighborhood are generally disable friendly and recommended that the house designers (Architects) and town planners totally adopt list of housing features as contained in the Universal Housing Index in their building’s designs and plan approval respectively; for all types and categories of buildings. The policy makers should amend discrimination against people living with disabilities Act 2018 to include right and accessibilities to residential accommodation.

Facteurs associés au non complétude vaccinale en rougeole chez les enfants de 12 à 23 mois dans le district sanitaire Sikasso, Mali, 2017 []


RESUME: Introduction: L’Organisation Mondiale de la Santé (OMS) lors de sa 27ème assemblée mondiale en 1974 a proposé, le lancement d’un vaste programme d’immunisation des enfants, dirigé contre les principales maladies évitables par la vaccination à savoir : la poliomyélite, la diphtérie, la tuberculose, la coqueluche, la rougeole et le tétanos.[4] Le but de la recherche était d’identifier les déterminants communautaires pouvant impacter sur le respect du calendrier vaccinal entre BCG et VAR. Méthodologie: Il s’agissait d’une étude transversale, descriptive et analytique qui s’est déroulée sur une période 12 mois allant du 1 janvier au 31 Décembre 2017 dans le district sanitaire de Sikasso. Les variables d’intérêt étaient d’ordres sociodémographiques. Les données ont été analysées sur les logiciels Epiinfo 7.2 et Excel. Résultat: Sur les 750 enfants colligés dans cette étude 86% était régulièrement vaccinés jusqu’au Penta 3 avant d’avoir abandonnée calendrier vaccinal, les enfants de 17 mois ont été majoritaires soit 22% suivis de ceux de 15 mois soit 15%. Une proportion significativement plus grande (1-p = 99,92%) d’enfants dont les tuteurs connaissaient les avantages de la vaccination 87,% était régulièrement vaccinés jusqu’au Penta 3 par rapport à ceux dont les parents ne connaissaient pas les avantages de la vaccination soit 67%. Les proportions d’enfants irrégulièrement vaccinés étaient significativement plus élevées (1-p=97%) parmi ceux qui avaient eu une douleur 24% ou une tuméfaction 36% au point d’injection. Conclusion : La méconnaissance des avantages de la vaccination par les tuteurs, la distance parcourue par les tuteurs, la mauvaise qualité des séances de causerie, les dépenses effectuées par les tuteurs pour le déplacement et la survenue des MAPI sont répertoriés comme des facteurs associés au non complétude du calendrier vaccinal dans le district sanitaire de Sikasso en 2017.

Ecological studies and evaluate of using the predator, Coccinella undecimpunctata L. as a biological control agent against cumin aphids in Middle Egypt []


The most pests associated with cumin plant were Myzus persicae, Aphis gossypii and Thrips tabace. Seasonal population fluctuation of M. persicae were carried out in Beni Suef Governorate during the growing seasons, 2019/2020 and 2020/2021. The peak of M. persicae population density was during spring in the two seasons of investigation. Natural enemies of M. persicae were the predators, Coccinella undecimpunctata, Chrysoperla carnea and Paederus alfierii and the parasitoid, Aphidius colemani. The combined effect of max., min. and relative humidity on seasonal population of M. persicae was highly significant in the two seasons.

LARVAL DENSITY OF ANOPHELES IN THE COMMUNE OF LEMBA IN KINSHASA: qualitative, quantitative and morphological study []


Context and objective: The objective of this study was to describe the morphological aspects of the larvae of Anopheles gambiae and Anopheles funestus in the Mbanza Lemba and Super Lemba districts of Kinshasa. Methods: Descriptive and analytical observational study with prospective collection. Three hundred and fifty-one (351) larval breeding sites including 200 in Mbanza-Lemba and 151 in super-Lemba were identified and studied from April 15 to June 15, 2019. Results: A total of 200 breeding grounds for mosquito larvae were identified in Mbanza-Lemba and 151 in Super-Lemba. They were located in stagnant waters in 95% in Mbanza-Lemba and in 98% in Super-Lemba. Wells were represented in 4% and 1.9% respectively. The larval density of Anopheles ranges from 0 to 293 larvae in Mbanza-Lemba and from 0 to 198 larvae in Super-Lemba while that of Culicines varies from 0 to 10 larvae in Mbanza-Lemba and from 0 to 11 larvae in Super-Lemba. Conclusion: The larvae develop in stagnant water surfaces, ponds and wells. Stagnant waters are the most productive habitats: the larval population is easy and abundant there. As for the larval density, no significant difference was detected between the two sites, the densities were almost similar.

PHARMACETICAL CARE INTERVENTION, OUTCOME AND PATIENT’S SATISFACTION IN ANTI-RETROVIRAL THERAPY IN GENERAL HOSPITAL IGBOHO, OYO STATE, NIGERIA []


The role of pharmacist and the interventions they rendered to PLHIV in ART care and treatment cannot be over emphasized as their services influences the outcomes of the treatment. This study aimed at determining the level of satisfaction of antiretroviral therapy (drugs and counseling) on HIV/AIDs patients attending General Hospital Igboho, Oyo State, Nigeria. To achieve this, current and related literatures were reviewed and, data were extracted from patient’s records/folders which was supported with oral interview. The data obtained were analyzed descriptively and chi-square statistical test was carried out. Based on the results, the null hypotheses claiming that “Pharmaceutical care interventions do not improve the satisfaction patients derive from their chronic anti - infective drug therapy and Pharmaceutical care interventions do not improve the positive outcomes in the care of patients receiving antiretroviral drug therapy “ were rejected at 95% confidence interval , and these warrant the researchers to conclude that interventions influenced the patients’ adherence, optimized their drug therapy and improved rational prescribing and care resulting in significant improvements in the number positive outcomes and levels of patient satisfaction. Regular exchange of knowledge, ideas and experiences should be encouraged through the organization and attendance of national and international conferences and workshops, government should make adequate efforts to develop and utilize the abundant skills and potentials of pharmacists and pharmaceutical care were recommended. Key words: Pharmaceutical Care, Intervention, Outcome, Anti-Retroviral Therapy