Claim Missing Document
Check
Articles

Natural Compounds in Guava (Psidium guajava) Leaves: A Phytochemical Study Mustapha, Musa Azegya; A, Arowora K.; S, Ezeonu C.; Umaru, Isaac John
Kwaghe International Journal of Sciences and Technology Vol 2 No 3 (2025): Kwaghe International Journal of Sciences and Technology
Publisher : Darul Yasin Al Sys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/kijst.v2i3.8017

Abstract

This study investigates the chemical composition and hepatoprotective potential of ferrous nanoparticles (FeNPs) synthesized from Psidium guajava (Linn.) leaf extract, focusing on their effects on liver function in male Wistar rats. Fresh leaves of P. guajava were collected from the Government Reservation Area (G.R.A), Wukari, Taraba State, Nigeria, washed, air-dried, and pulverized for analysis. The resulting leaf powder was subjected to phytochemical screening, vitamin profiling, and mineral composition analysis, while the synthesized FeNPs were characterized using UV–visible spectroscopy, Fourier-transform infrared spectroscopy (FTIR), and gas chromatography–mass spectrometry (GC–MS). GC–MS analysis revealed a rich profile of bioactive compounds, with 2-hexyl-1-octanol identified as the most abundant constituent. Vitamin profiling showed a high concentration of folate (65.10%), moderate levels of thiamine (32.90%), and trace amounts of vitamin E (1.40%) and vitamin K (0.60%). Mineral analysis indicated potassium (9.40 ± 0.89 ppm) as the predominant element among the five minerals detected. UV–visible spectroscopy confirmed the successful synthesis of FeNPs, evidenced by a characteristic absorption peak at 360 nm, while FTIR analysis identified functional groups such as hydroxyl (O–H), alkane (C–H), and alkene (C=C), suggesting the presence of phytochemicals capable of reducing and stabilizing the nanoparticles. Overall, the findings demonstrate that Psidium guajava leaf extract is a rich source of vitamins, minerals, and phytochemicals that effectively mediate the green synthesis of ferrous nanoparticles, and that the presence of bioactive compounds and functional groups supports the potential of these FeNPs for biomedical applications, particularly in liver function modulation. This study provides a foundational basis for further exploration of the therapeutic efficacy and safety of guava leaf-derived nanoparticles in hepatoprotection and other health-related interventions.
Chronic Disease Management: Integrating Occupational Risk Evaluation with Predictive Prevention and Diagnostics Umaru, Isaac John; Asare, Solomon O.; Danjuma, Tyem Lawal; Eno, Gomba Victoria; Akem, Ingwu Joseph; Chukwudi, Eluu Emmanuel; Salman, Julius Ishaya; Umaru, Hauwa A.; Ahmed, Maryam Usman
Kwaghe International Journal of Sciences and Technology Vol 3 No 1 (2026): Kwaghe International Journal of Sciences and Technology
Publisher : Darul Yasin Al Sys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/kijst.v3i1.9304

Abstract

Occupational health has become an increasingly important dimension of public health, particularly in efforts to prevent chronic disease; however, the application of artificial intelligence (AI) in this area is constrained by the lack of standardized occupational exposure metrics, limited representation of diverse work environments, and fragmented data systems. This study aimed to evaluate the impact of occupational exposure variables on chronic disease risk prediction, assess the performance of Random Forest, XGBoost, and Deep Neural Network (DNN) models across workplace contexts, and propose a framework for interoperable platforms that integrate health and occupational data to strengthen predictive analytics and early diagnostics. Using a cross-sectional dataset of 5,000 workers from the manufacturing, agriculture, healthcare, and service sectors, the study analyzed demographic characteristics, clinical biomarkers, occupational exposure logs, and psychosocial assessments. Model performance was evaluated using ROC-AUC, precision, recall, and F1-score, while feature importance analysis quantified the contribution of occupational variables; in addition, a prototype interoperable platform was developed to demonstrate real-time integration between electronic health records and workplace monitoring systems. The findings showed that the DNN model outperformed the other algorithms, achieving a ROC-AUC of 0.89, precision of 0.85, recall of 0.88, and F1-score of 0.86. Occupational exposure variables contributed 27% to predictive power, with chemical exposure and psychosocial stressors showing the strongest associations with chronic disease markers. Among high-risk individuals, 54% were identified with subclinical conditions, including elevated C-reactive protein and HbA1c levels, while personalized interventions based on model outputs reduced risk scores by 22% and improved biometric indicators. The interoperable platform also successfully synchronized health and exposure data, enabling real-time analytics and targeted alerts. These findings demonstrate that integrating standardized occupational exposure metrics with interoperable data platforms substantially enhances the accuracy and practical utility of AI-driven chronic disease prediction, while supporting more equitable and proactive occupational health surveillance across diverse industries.
The Legalization of Abortion and Its Influence on Youth Sexual Behavior and the Catholic Church: A Case Study of Adamawa State Umaru, Isaac John; Akem, Ingwu Joseph; Asare, Solomon O.; Danjuma, Tyem Lawal; Yeboah, Genevieve A.; Salman, Julius Ishaya; Umaru, Hauwa A.; Ahmed, Maryam Usman
Kwaghe International Journal of Sciences and Technology Vol 3 No 1 (2026): Kwaghe International Journal of Sciences and Technology
Publisher : Darul Yasin Al Sys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/kijst.v3i1.9401

Abstract

Although debates on abortion reform have intensified in Nigeria, limited attention has been paid to how partial legalization shapes youth perspectives and sexual and reproductive behaviors within specific sociocultural and religious contexts. This study examines how the limited legalization of abortion influences youth attitudes and behaviors in Adamawa State, with particular attention to demographic, cultural, and institutional factors, as well as the Catholic Church’s response to these changes. A qualitative approach was employed through interviews with health workers, clergy, and youths aged 18–25 from urban and rural areas of Adamawa State. Supplementary data were obtained from community forums, church outreach programs, and health service records, and the data were analyzed thematically to identify patterns in attitudes, behaviors, and institutional responses. The findings indicate a marked urban–rural divide, with urban youths reporting higher sexual activity, greater contraceptive use, and stronger support for reproductive autonomy. The study also found that the Catholic Church’s moral campaigns have had limited influence, particularly among urban youths who perceive religious teachings as less relevant to contemporary realities. In contrast, health workers were viewed as more trusted sources of guidance, while peers and media played a substantial role in shaping youth behavior. The study concludes that the evolving legal and cultural landscape in Adamawa State reflects a broader generational shift toward autonomy and informed decision-making among youths. These findings contribute to understanding the changing relationship between legal reform, religious influence, and youth reproductive behavior, and suggest that more balanced strategies integrating moral guidance, comprehensive education, and supportive policies are needed to promote healthy youth development in a changing society.
Impact of Distinct Carbon Substrates on the Proliferation of Antimicrobial-Producing Microbes Umaru, Isaac John; Danjuma, Tyem Lawal; Akem, Ingwu Joseph; Salman, Julius Ishaya; Ahmed, Maryam Usman; Umaru, Hauwa A.
Kwaghe International Journal of Sciences and Technology Vol 3 No 2 (2026): Kwaghe International Journal of Sciences and Technology
Publisher : Darul Yasin Al Sys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/kijst.v3i2.9474

Abstract

Microbial production of antimicrobial compounds remains a fundamental area of biotechnology and pharmaceutical development, and its efficiency is strongly influenced by the carbon source available in the growth medium, which functions not only as an energy substrate but also as a regulator of microbial metabolism and secondary metabolite synthesis. This study aimed to evaluate the effects of five carbon sources—glucose, lactose, sucrose, starch, and glycerol—on microbial biomass yield, strain-specific growth preferences, metabolic compatibility, antimicrobial potency, inhibition zones, and bioactive metabolite production. Seven microbial strains, including Streptomyces, Bacillus, Pseudomonas, Actinomyces, and Clostridium, were cultured in media supplemented with each carbon source. Biomass yield was measured gravimetrically, growth rate indices were calculated on a scale of 0–10, antimicrobial potency was assessed using zone of inhibition assays against S. aureus, E. coli, P. aeruginosa, and K. pneumoniae, and metabolite yield was quantified in mg/L using spectrophotometric analysis. All experiments were conducted in triplicate. The findings showed that glucose produced the highest biomass yield and growth rates across all strains, with Bacillus and Pseudomonas each scoring 10. Lactose demonstrated selective effectiveness, particularly for Streptomyces, whereas sucrose supported moderate growth and selective antimicrobial activity. In contrast, starch and glycerol consistently resulted in low biomass production and minimal antimicrobial potency. The zone of inhibition results further confirmed that glucose and lactose were the most effective substrates, with inhibition zones exceeding 20 mm. Similarly, metabolite yield was highest with glucose (120 ± 5.4 mg/L) and lactose (115 ± 4.9 mg/L), while glycerol produced the lowest yield (30 ± 1.5 mg/L). The study concludes that carbon source selection plays a critical role in microbial proliferation and antimicrobial compound production, with glucose and lactose emerging as the most suitable substrates for broad-spectrum antimicrobial activity and high metabolite yield. These findings contribute practical evidence for optimizing fermentation strategies according to microbial metabolic profiles to enhance antimicrobial synthesis.
Sukur Kingdom: The Sleeping Beauty (Popularizing Nigeria’s 1st UNESCO World Heritage Site) Oladimeji, Oluwasegun M.; Umaru, Isaac John
Kwaghe International Journal of Arts, Humanities and Religious Studies Vol 1 No 1 (2024): Kwaghe International Journal of Arts, Humanities and Religious Studies
Publisher : Darul Yasin Al Sys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/kijahrs.v1i1.4077

Abstract

The Sukur Kingdom, located in Madagali Local Government Area of Adamawa State, Nigeria, is recognized as a UNESCO World Heritage Site for its unique cultural landscape, ancient iron smelting technology, and terraced fields. Despite its historical significance, the site remains largely unknown to the global and local audience. This paper seeks to explore the cultural, historical, and geographical attributes of the Sukur Kingdom, examining its potential as a key tourist attraction. By identifying the challenges facing its promotion, this article proposes strategies for popularizing the site while preserving its heritage.
Mental Health Awareness: Breaking the Stigma Akram, Muhammad; Abbas, Sabahat; Umaru, Isaac John
Kwaghe International Journal of Arts, Humanities and Religious Studies Vol 2 No 2 (2025): Kwaghe International Journal of Arts, Humanities and Religious Studies
Publisher : Darul Yasin Al Sys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/kijahrs.v2i2.5267

Abstract

Mental health remains a vital component of an individual’s overall health which is often stigmatized and prevents people from receiving the help they need. The stigma is perpetuated through deeply ingrained misunderstandings, social alienation, and systemic obstacles that make it necessary to focus on the promotion of education, advocacy, and reforms. Education helps achieve the difficult task of addressing stereotypes and promoting empathy and normalization of mental health awareness advocates in for enhanced access to care, funding, and policy support. Initiatives by the community and responsible media portrayals aid in changing perceptions in the public which helps people seek the help they need without being judged. Thus, the more the stigma is conquered concerning mental health the more positive and supportive environment is created which helps in improving the society’s overall mental health and life quality.
The Effect of Social Media on Mental Wellbeing: The Good and the Bad Akram, Muhammad; Umaru, Isaac John; Aslam, Nosheen; Hasan, Mohammed Khudhair; Abdulghafoor, Hind A.; Khan, Fahad Said; Ozdemir, Fethi Ahmet; Sołowski, Gaweł; Ali, Jaouher Ben; Al-Musawi, Jehan Mohammed; Mahmood, Abid
Kwaghe International Journal of Arts, Humanities and Religious Studies Vol 2 No 2 (2025): Kwaghe International Journal of Arts, Humanities and Religious Studies
Publisher : Darul Yasin Al Sys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/kijahrs.v2i2.6246

Abstract

Social media has evolved into a central platform for interpersonal communication and a powerful source of information within contemporary culture. While earlier generations were less accustomed to integrating technology and social media into daily life, current users actively embrace these platforms. Beyond facilitating social connections and networking opportunities, social media also serves as a tool for raising awareness and promoting various causes. However, these benefits are counterbalanced by potential negative effects on users’ emotional well-being. This paper critically examines the impact of social media on mental health, focusing on issues such as social media addiction, anxiety, depression, and self-esteem. It explores how excessive media use and social comparison contribute to psychological distress, highlighting the importance of user responsibility. Ultimately, the discussion advocates for a balanced approach to social media engagement that safeguards mental health while leveraging its positive potentials.
Lucifer as Morning Star: A Theological and Linguistic Analysis of 2 Peter 1:19 Umaru, Isaac John
Kwaghe International Journal of Arts, Humanities and Religious Studies Vol 2 No 3 (2025): Kwaghe International Journal of Arts, Humanities and Religious Studies
Publisher : Darul Yasin Al Sys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/kijahrs.v2i3.8019

Abstract

This study offers a critical examination of the term Lucifer in 2 Peter 1:19, challenging its conventional association with Satan by analysing its linguistic, theological, and historical dimensions. While Lucifer has become synonymous with the fallen angel in Christian tradition—primarily through its use in Isaiah 14:12 in the Latin Vulgate—its appearance in 2 Peter reflects a distinct and positive symbolism. Derived from the Greek word phōsphoros, meaning “light-bringer” or “morning star,” Lucifer in this Petrine context functions as a metaphor for Jesus Christ, whose spiritual illumination rises within the hearts of believers as a sign of eschatological hope. Through a comparative analysis of biblical texts, classical Latin usage, and patristic commentary, the paper demonstrates that the term Lucifer in 2 Peter was never intended to denote evil. Jerome’s translation in the Vulgate aligns with classical Latin conventions, where lucifer referred to Venus as the morning star, a symbol of light and renewal. Church Fathers such as Origen and Jerome themselves acknowledged this Christological reading and distinguished it from the polemical interpretation found in Isaiah. Modern scholarship further supports this view by emphasizing the apocalyptic and transformative imagery embedded in the verse. By disentangling the semantic evolution of Lucifer and situating it within its proper exegetical framework, this study reclaims its original theological intent and argues that Lucifer in 2 Peter 1:19 represents not a demonic figure, but the radiant presence of Christ guiding believers through spiritual darkness toward divine revelation. This reevaluation contributes to broader discussions on biblical translation, doctrinal development, and the symbolic language of Christian eschatology.
Evaluation of Water Purification Potentials of Moringa Seed (Moringa oleifera) In Jalingo Local Government Area of Taraba State Yusuf, Obadiah Saveni; Abershi, Ajiduku Leyoa; Chuanu, Solomon; Bappa, Lipana Dorcas; Ngabea, Nasiru Audu; Mafe, Alice Njolke; Bando, David Christopher; Peter, Danladi Mbosire; Umaru, Isaac John
African Journal of Clinical Medicine and Pharmacy Research Vol 1 No 1 (2024): African Journal of Clinical Medicine and Pharmacy Research
Publisher : Darul Yasin Al Sys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/ajcmpr.v1i1.3836

Abstract

Agricultural, Domestic and Industrial activities are all human activities that led to squalid of environment, mostly water pollution. Water is needed for every daily activities and conventional methods of treating wastewater such as the use of chlorine and other is detrimental to human health. Hence, there is need for a greener sustainable alternative of wastewater treatment such as biological method. This study focused on developing an efficient and cost-effective procedure for using Moringa oleifera seeds to produce natural coagulant for use in drinking water treatment. The study investigates processing Moringa oleifera seeds to concentrate the bio-active constituents which have coagulation activity. It is generally accepted that Moringa works as a coagulant due to positively charged, water-soluble proteins, which bind with negatively charged particles (silt, clay, bacteria, toxins, etc) thereby allowing the resulting “flocs” to settle to the bottom and then be removed by filtration. The turbidity removal was about 83-100% using two processed Moringa oleifera seeds to treat an undrinkable well water having 6 Nephelometric Turbidity Units (NTU). The product satisfies WHO standards for portable water and minimizes the cost of water treatment and therefore it is recommended as an efficient and effective treatment for drinking water especially for the rural communities where there is poor access to potable water.
In-Vitro Estimation of Total Phenolic, Flavonoid, Antioxidant Contents and Determination of Flavonoid, Amino Acid, and Vitamin Profiles of Ethanol Leaf Extract of Annona squamosa L. Yakubu, Ojochenemi Ejeh; Audu, Jankada Patience; Adebisi, Arowora Kayode; Janya, Danjuma; Sunday, Abu Michael; Namuma, Shitta Nasisi; Ekpo, Fidelis Okii; Dauda, Maianguwa Abdulrashid; Sule, Josephine Maina; Umaru, Isaac John
African Journal of Clinical Medicine and Pharmacy Research Vol 1 No 1 (2024): African Journal of Clinical Medicine and Pharmacy Research
Publisher : Darul Yasin Al Sys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/ajcmpr.v1i1.3865

Abstract

Since the beginning of human civilisation, plants have been one of the main sources of medicines. The demand for pharmaceuticals, health products, food supplements, cosmetics, and medications made from plants is expanding. Since ancient times, traditional medicine has made use of the medicinal plant Annona squamosa. The aim of this research is to evaluate the total phenolic, flavonoid, antioxidant contents and the amino acid, and vitamin profiles of ethanol leaf extract of Annona squamosa L. By using the DPPH free radical scavenging experiment, the antioxidant potential of the ethanol leaf extracts was calculated, and the absorbance was determined at 517 nm. The IC50 value of the leaf was estimated to be 4.24 μg/mL. The Folin Ciocalteu method was used to measure the total phenolic content (TPC) spectrophotometrically. Total flavonoid content (TFC) was measured by aluminium chloride colorimetric assay and Quercetin was used as standard, the absorbance was measured at 520nm. The results showed that A. squamosa leaf is a rich source of phenolics and flavonoid (total Phenolic content: 26.01±1.45mg GAE/g and total flavonoid content: 71.20±35.74 mg QE/g). The high contents of phenolic compounds and flavonoid contents indicated that these compounds contribute to the antioxidant activity. A. squamosa can be regarded as promising plant species for natural plant sources of antioxidants with high potential value for drug preparation. The total amount of amino acids was found to be 331.887 uL Several detection and peak resolution were obtained from the HPLC analysis. The result showed the presence of eight amino acids including Asparagine (2.419uL), Threonine (50.828uL), Phenylalanine (37.533uL), Aspartic Acid (144.558uL), Leucine (8.650uL), Iso-Leucine (9.728uL), Glycine (54.060uL) and four vitamins Vitamin K (2.289mg), Vitamin B1 (958.597mg), Vitamin A (13.568mg) and Vitamin E (62.103mg).
Co-Authors A, Ajala-Lawal R. A, Arowora K. A., Arowora K. Abah, Moses Adondua Abbas, Khalid Yahuza Abbas, Sabahat Abdulghafoor, Hind A. Abdulkadir, Nurudeen Umar Abdulrasheed, Lubabatu Abershi, Ajiduku Leyoa Absalom, Augustine Abu, Michael S. Abu, Michael Sunday Acha, Ozzioma Praise Adam, Habiba Idris Adam, Idris Habiba Adams, Idris Habiba Adamu, Usman Lukman Adebisi, Arowora Kayode Adeseye, Abdullahi Sa’adu Adi, Godwin Baaku Agaba, Eric Agim Agwu, James Eneji Ahmed, Fasihuddin Badruddin Ahmed, Maayam Usman Ahmed, Maryam Usman Ahmed, Misbah Aisami, Abubakar Akafa, Andes Tensaba Akafa, Tensaba Andes Akafa, Vika Tensaba Akam, Odok Endurance Akem, Ingwu Joseph Akem3, Ingwu Joseph Akpan, Usenobong Morgan Akumia, Prince Osei Al-Musawi, Jehan Mohammad Al-Musawi, Jehan Mohammed Ale, Ebenezer Morayo Ali, , Jaouher Ben Ali, Jaouher Ben Aliyu, Sulaiman Abubakar Alooma, Emmanuel Amen, Ananias Ametefe, Mathias Mawuli Amoah, Kwabena Owusu Amofa, Gift Amuda, A. J. Andeuka, Useni Ajiya Asare, Solomon O. Asare, Solomon Ossom Aslam, Muhammad Tayyab Aslam, Nosheen Asuelimen, Steve Osagie Audu, Anthony Mishara Audu, Jankada Patience Ayara, Charles Ayi, Atsu Ayo, Victoria Ifeoluwa Bafai, Favour Joel Baig, Muhammad Haris Bando, David Christopher Bappa, Lipana Dorcas Benjamin, Wisdom L. Bobie, Shelter Agbeko Brown, Samuel Tamunoiyowuna Cockeye C, Ugwuoke Kenneth Chikata, Ezugwu Hilary Chinedu, Imo Chinonso, Anih David Chishti, Abdul Wadood Chisom, Gabriel Favour Chuanu, Solomon Chukwudi, Eluu Emmanuel Chukwudi, Emmanuel Eluu Dambazau, Zainab Bello Daniel, Benjamin Nanisi Danjuma, Janya Danjuma, Tyem Lawal Dauda, Mai-anguwa Abdulrashid Dauda, Maianguwa Abdulrashid Dauda, Maianguwa Abdulrsashid David, Bando Christopher David, Izam Emmanuel Dooshima, Arowora Mercy Efongwa, Emmanuel Efoseh, Danlami Ejeh, Yakubu Ojochenemi Ekpo, Fidelis Okii Ekubnse, Nkiri Annasthesia Ekunyi, Agbo Chibuike Ekup, Ogholo Ogholo Emmanuel, Okoli Emochone, Roy Yohanna Enang, Kingsley Bassey Eno, Gomba Victoria Enyojo, Lawal Favour Esseyi, Chabunda Endashi Essien, Inemesit Samuel Ezeonu, Chukuma Stephen Frank, Otashu Kenneth Galam, Nanyak Zingfa Gbadebo, Adetoyi Moses Ghazwani, Eisa Yazeed Goje, Lazaru Joseph Grace, Onwubiko N. Gyasi, Prince Kwadwo Habibu, Bilyaminu Hasan, Mohammed Khudhair Hassan, George Okra Hassan, Okrah George Henry, Onwubiko A. Iba, Bemhemba Iftikhar, Momina Iheanacho, Chinedu Christian Ijeomah, Nkechi Gift Ikira, Usman Innocent, Nwofor Ipav, Selumun Solomon Iseko, Kingsley Iyoko Ismail, Muhammad Zuhairah Istifanus, Dafup Kadel Istifanus, Dafup Katdel Jabir, Abdulmumin Jack, Precious Chioma Jacob, Mathew Janya, Danjuma Javed, Amna Jehan Mohammed Al-Musawi, Jehan Mohammed Joel, Emmanuel Askeb-nde Joel, Emmanuel Askebnde John, Artu Ishishen John, Omachi Blessing John, Tongle Nanle Johnson, Joanna Afariba Joseph, Ikwebe Joseph, Iornenge Terungwa Kayode, Arowora Khan, Alam Afroz Urooj Khan, Fahad Said Kingsly, Iseko Iyoko Konka, Daniel Laila, Umme Madaki, Kanati Mafe, Alice Njolke Mahmood, Abid Maianguwa, dulrashid Dauda Makanjuola, Victor Malantso, Jackson Soyinka Manu, Sukyakma Maqbool, Tahmina Marvelous, Solomon Godiya Matilda, Manasseh Ilumunter Mchibuma, Jibaniya Grace Melvin, Ugwuala Chimaobi Mijinyawa, Aboki Nwunuji Mijinyawa, Ibrahim Jamilat Mohammed, Ikrimah Usman Mohammed, Rashida Ismail Mona, Etah Hope Morayo, Ale Ebenezer Morgan, Akpan Usenobong Morolake, Olabanji Martina Moses, Iyekekpolor Osamudiame Muhammad Abdullah Muhammad Akram Muhammad, Muhammad Bashir Mustapha, Musa Azegya Najeeb, Aliyu Olamilekan Namuma, Shitta Nasisi Nanmar, Chakfa Ngabea, Nasiru Audu Ngbede, Ocheifa Mathew Ngbede, Ocheifa Matthew O, Mosugu O. Odufa, Egbeadumah Maryanne Ogochukwu, Edom Favour Okang, Ogar Fonne Oko, John Odiba Okoli, Emmanuel Chikodiri Okwori, Ameh Godwin Oladele, Gloria Omonefe Oladimeji, Oluwasegun M. Olawale, Otitoju Olawale, Otitujo Olayemi, Abimbola Gbenga Olayeni, Abimbola Gbenga Oluwabunmi, Adeseye Helen Oluwabunmi, Helen Oluwale, Otitoju Omanchi, Emmanuel Omanchi, Emmanuel Olofu Omolara, Mosugu Ovayoza Onyindia, Agbo Christiana Onyinyechi, Nwachukwu Favour Oteng, Joseph Otitoju, Olawale Oyibo, Okpanachi Nuhu Ozdemi, Fethi Ahmet Ozdemir, Fethi Ahmet Peter, Danladi Mbosire Peter, Prosper Uneju Philemon, Panah Philip, Shadrach Rashid, Abid Rebecca, Tsokwa Punarimam Rehman, Urooj S, Ezeonu C. Sadia, Haleema Salman, Julius Ishaya Shadrach, Katchim Evelyn Shadrach, Katchin Evelyn Shadrach, Philip Shahid, Isbah Shaibu, Isaac Eleojo Sheneni, Victor Duniya Shenia, Zephaniah Hananiah Siddan, Ahmad Alhassan Sirina, Bakari Genevieve Sołowski, Gaweł Sule, Josephine Maina Sunday, Abu Michael Sunday, James Agbu Talent, Akoh Miracle Tansaba, Akafa Andes Tensaba, Akafa Andes Tersur, Kyugah Jacob Tiimob, Gideon Likida Timothy, Mgbede Tony-Enwin, Evelyn Ovenomo Tyem, Lawal Danjuma Uchechukwu, Ukoh Daniel Udoh, Mary Athanasius Uduak, Peter Ise Ugbedeojo, Sule John Ugoeze, Egeonu Stephen Ujah, Oche Williams Ujah, Williams Oche Umahi, David Umar, Kerenhappuch Isaac Umaru, Hauwa A. Umaru, Kerenhappuch Isaac Umaru, Kerenhapucch Isaac Umogbai, Debora Akinola Utioukpan, Ashaka Fidelis Williams, Queen Uyo Wilson, Ubur Terzulum Yahaya, Musbau Adekunle Yakubu, Kaka Garpiya Yakubu, Ojochenemi E. Yakubu, Ojochenemi Ejeh Yeboah, Genevieve A. Yeboah, Genevieve Akpah Yemisi, Adeyanju Kate Yuguda, Ismail Yunusa Yusuf, Obadiah Saveni Yusufu, Dawoye Zinas, Simon Teza