Journal Articles: Recent submissions
Now showing items 1121-1140 of 29891
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On Unitary Quasi-equivalence of Operators
(University of Nairobi, 2020)In this paper we investigate unitary quasi-equivalence of operators in Hilbert spaces. We characterize operators that are unitarily quasi-equivalent. We also investigate equivalence relations closely related to unitary ... -
Transgenic Expression of Dsrna Targeting the Pentalonia Nigronervosa Acetylcholinesterase Gene in Banana and Plantain Reduces Aphid Populations
(University of Nairobi, 2021)The banana aphid, Pentalonia nigronervosa, is the sole insect vector of banana bunchy top virus (BBTV), the causal agent of banana bunchy top disease. The aphid acquires and transmits BBTV while feeding on infected banana ... -
Effect of Bacterial Vaginosis (BV)-HIV-1 Co-existence on Maternal and Infant Health: A Secondary Data Analysis
(University of Nairobi, 2021-03)Background: The lactobacillus-rich microbiome forms a defense system against infections. Babies are born sterile and acquire their microbiome from exposure to the mothers' vaginal and rectal microbiota. Bacterial vaginosis ... -
Influence of concentration of anthocyanins on electron transport in dye sensitized solar cells
(University of Nairobi, 2021-03)The influence of concentration of anthocyanins in dye sensitized solar cells (DSSC) has been investigated, with focus on how concentration influence electron transport. The influence on electron transport was then linked ... -
High levels of toxigenic Clostridioides difficile contamination of hospital environments: a hidden threat in hospital-acquired infections in Kenya
(University of Nairobi, 2020)Introduction The contribution of Clostridioides difficile (formerly Clostridium difficile ) to the burden of hospital-associated infections (HAIs) remains undetermined in many African countries. Aim This study aimed ... -
A technical review of face mask wearing in preventing respiratory COVID-19 transmission
(University of Nairobi, 2021-04)Since the outbreak of the COVID-19 pandemic, most countries have recommended their citizens to adopt social distance, hand hygiene, and face mask wearing. However, wearing face masks has not been well adopted by many ... -
Authors' reply re: Understanding the complexities of unexplained stillbirth in sub-Saharan Africa: a mixed-methods study
(University of Nairobi, 2021-07) -
Prevalence and Effect of Workplace Violence against Emergency Nurses at a Tertiary Hospital in Kenya: A Cross-Sectional Study
(University of Nairobi, 2021-06)Introduction: Workplace violence (WPV) is a major occupational and health hazard for nurses. It affects nurses' physical and psychological well-being and impacts health service delivery. We aimed to assess the prevalence ... -
The impact of cultural beliefs and practices on parents' experiences of bereavement following stillbirth: a qualitative study in Uganda and Kenya
(University of Nairobi, 2021-06)Background: Stillbirth is an extremely traumatic and distressing experience for parents, with profound and long-lasting negative impacts. Cultural beliefs and practices surrounding death vary considerably across different ... -
Respectful care an added extra: a grounded theory study exploring intrapartum experiences in Zambia and Tanzania
(University of Nairobi, 2021-04)Background: Quality of maternal and newborn care is integral to positive clinical, social and psychological outcomes. Respectful care is an important component of this but is suboptimum in many low-income settings. A renewed ... -
Assessing mental health literacy of primary health care workers in Kenya: a cross-sectional survey
(University of Nairobi, 2021-06)Aim: To assess mental health literacy of health workers in primary health care services in Kenya. Background: Mental illness is common in Kenya, yet there are fewer than 500 specialist mental health workers to serve ... -
Experiences of doctoral students enrolled in a research fellowship program to support doctoral training in Africa (2014 to 2018): The Consortium for Advanced Research Training in Africa odyssey
(University of Nairobi, 2021-06)Background: The Consortium for Advanced Research Training in Africa (CARTA) aims to transform higher education in Africa. One of its main thrusts is supporting promising university faculty (fellows) to obtain high quality ... -
Prevalence and Distribution of Cassava Bacterial Blight in the Kenyan Coast
(University of Nairobi, 2021)Cassava (Manihot esculenta Crantz) is one of the staple food crops grown in Kenya. Diseases remain one of the major constraints for cassava production. Apart from other major viral diseaes Cassava mosaic and Cassava ... -
Effect of Pre-treatment and Processing on Nutritional Composition of Cassava Roots, Millet, and Cowpea Leaves Flours
(University of Nairobi, 2021)Cassava roots, millet and cowpea leaves have short storage life thus the need for simple post-harvest handling and storage protocol to ensure prolonged availability to fully contribute toward food and nutrition security, ... -
Prevalence of vitamin D deficiency in exclusively breastfed infants at a tertiary healthcare facility in Nairobi, Kenya
(University of Nairobi, 2021-05)Objective: To determine the prevalence of vitamin D deficiency (VDD) in exclusively breastfed infants at the Aga Khan University Hospital Nairobi, Kenya (AKUHN). The relationships between 25-hydroxyvitamin D; 25OHD, ... -
Comparative Profiling of Lactic Acid Bacteria Isolates in Optimized and Spontaneous Fermentation of Cowpea Leaves
(University of Nairobi, 2020)In as much as spontaneous fermentation of cowpea leaves enhances product diversification, the process is rather slow with poor product quality. Limited work has been undertaken to provide input toward ... -
Maternal Knowledge Associated with the Prevalence of Iron and Folic Acid Supplementation Among Pregnant Women in Muntinlupa, Philippines: A Cross-Sectional Study
(University of Nairobi, 2021-03)Purpose: The World Health Organization advocates that all pregnant women in areas where anemia is prevalent receive supplements of iron and folic acid. However, owing to a myriad of factors, the uptake of iron and folic ... -
African midwifery students' self-assessed confidence in postnatal and newborn care: A multi-country survey
(University of Nairobi, 2021-05)Background: Majority of maternal and new-born deaths occur within 28 hours and one week after birth. These can be prevented by well-educated midwives. Confidence in postnatal and newborn care skills depend on the quality ... -
Hematological Effects of Ketofol in Acepromazine or Medetomidine Sedated Dogs
(University of Nairobi, 2018)This was a randomized blinded clinical study conducted to evaluate the effects of ketofol on hematological parameters in acepromazine and medetomidine sedated dogs. Twelve (12) entire male mongrel dogs were randomly divided ... -
Evaluation of Anesthesia Produced by Ketofol in Acepromazine- or Medetomidine-sedated Dogs
(University of Nairobi, 2019)Objective: A randomized, blinded clinical study was conducted to evaluate ketofol (Ketamine + Propofol combination) anesthesia in 12 entire male mongrel dogs sedated with either acepromazine (ACP) or medetomidine. Materials ...