Smart control and management for a renewable energy based stand-alone hybrid system.

This paper addresses the smart management and control of an independent hybrid system based on renewable energies. The suggested system comprises a photovoltaic system (PVS), a wind energy conversion system (WECS), a battery storage system (BSS), and electronic power devices that are controlled to enhance the efficiency of the generated energy. Regarding the load side, the system comprises AC loads, DC loads, and a water pump.

Identification of confounders and estimating the causal effect of place of birth on age-specific childhood vaccination.

Background: In causal analyses, some third factor may distort the relationship between the exposure and the outcome variables under study, which gives spurious results. In this case, treatment groups and control groups that receive and do not receive the exposure are different from one another in some other essential variables, called confounders.

Method: Place of birth was used as exposure variable and age-specific childhood vaccination status was used as outcome variables.

An advanced plasmonic bimetallic nanostar composite for ultra-sensitive SERS detection of crystal violet.

The controlled synthesis of Ag/Au nanocomposite particles has remained a significant challenge in nanomaterial research. This study presents the synthesis, characterization, and surface-enhanced Raman scattering (SERS) performance of silver (Ag) and gold (Au) nanostar composites. The structural and plasmonic properties of these nanocomposites were optimized by varying the molar ratios of silver nanostars (AgNSs) and gold nanostars (AuNSs).

Healthcare providers' pain management practice and its associated factors in Ethiopia: A systematic review and meta- analysis.

Introduction: Pain is defined as an unpleasant sensory and emotional experience associated with actual or potential tissue damage. Under -treatment of pain continues to be a major health care problem in Ethiopia. Although it has this problem, it receives limited research attention.

Prevalence of potential drug‒drug interactions and associated factors among elderly patients in Ethiopia: a systematic review and meta-analysis.

Background: The occurrence of potential drug‒drug interactions (pDDIs) is a serious global issue that affects all age groups, with the elderly population being the most vulnerable. This is due to their relatively high rates of comorbidity and polypharmacy, as well as physiological changes that can increase the potential for DDIs and the likelihood of adverse drug reactions. The aim of this study was to estimate the prevalence of pDDIs and associated factors among elderly patients in Ethiopia.

Non-adherence to appointment follow-up and its associated factors among hypertensive patients in follow-up clinics in South Gondar hospitals.

Hypertension is a persistent systemic Blood Pressure reading of 140/90 mm Hg or greater which is a preventable cause of cardiovascular disease morbidity and mortality. To assess non-adherence to appointment follow-up and its associated factors among Hypertensive patients in the follow-up clinics in South Gondar Hospitals 2023. Institutional-based cross-sectional study design was employed in hospitals in South Gondar from January to February to assess missed appointment follow-up and its associated factors among Hypertensive patients in follow-up clinics.

Satisfaction of chronic patients with community-based health insurance schemes and related factors: Explanatory sequential mixed methods study.

Chronic disease poses a serious threat to accessible, high-quality healthcare. Community-based health insurance (CBHI) schemes provide the poor with financial security. However, there is no evidence in Ethiopia on how satisfied chronic patients are with the schemes.

Addressing a missed opportunity for contraceptive use during the extended postpartum period by integrating it with infant immunization services in Sidama Region, Ethiopia: A quasi-experimental study.

Globally, unmet need for postpartum family planning is high. However, immunization services are among the most widely utilized health services. Establishing systematic screening, counseling, and referral systems from different contact points, particularly from EPI units may improve postpartum family planning uptake.

Inoculation of with plant-beneficial microbial consortia enhanced its growth and improved soil nitrogen and phosphorous status when applied as green manure.

has been applied as a green manure to improve soil fertility in southern Ethiopia. It has been nodulated by indigenous rhizobia. The objectives of this study were to evaluate the effects of inoculation with microbial consortia consisted of , and arbuscular mycorrhizal fungi (AMF)on growth, soil nitrogen and phosphorous status after application as a green manure.

Ovarian response to controlled stimulation and its predictors in a limited-resource setting.

Background: Infertility remains a serious health concern for Ethiopian women. Most of its treatment approaches entail controlled ovarian stimulation, the responses of which vary. However, there are no data on ovarian response to stimulation or its predictors in our situation.

Effectiveness of Single Intravenous Dexamethasone in Prolongation of Spinal Anesthesia for Postoperative Analgesia in Elective Cesarean Section: A Systematic Review of Randomized Controlled Trials.

Background: The analgesic effectiveness of a single perioperative dose of dexamethasone is not clearly defined. The administration of systemic medication like dexamethasone, opioids, and non-steroidal anti-inflammatory drugs has a positive effect on the prolongation of postoperative analgesia after cesarean section under spinal anesthesia. A single-dose administration of dexamethasone with moderate to high dose reduces postoperative pain, reduces opioid consumption, and prolongs spinal anesthesia after cesarean delivery.

Immunization coverage and its associated factors among children aged 12-23 months in Ethiopia: An umbrella review of systematic review and meta-analysis studies.

Background: Immunization estimated to prevent 2 to 3 million children deaths every year from vaccine preventable disease. In Ethiopia, limited and inconclusive studies have been conducted on immunization coverage so far. Therefore, this umbrella review was intended to estimate the pooled national immunization coverage and its associated factors among children age 12-23 months in Ethiopia.

Quality Assessment of Selected Essential Antimicrobial Drugs from Drug Retail Outlets of Selected Cities in Eastern Ethiopia.

The prevalence of substandard and falsified (SF) antimicrobial drugs is increasing around the globe. This poses a great concern for the healthcare system. The consumption of SF antimicrobial drugs has the potential to result in treatment failure, emergence and development of antimicrobial resistance, and ultimately a rise in mortality rate.

Review of Asherman syndrome and its hysteroscopic treatment outcomes: experience in a low-resource setting.

Background: Asherman syndrome is one of the endometrial factors that influence a woman's reproductive capacity. However, in our context, it needs to be well-documented. This study aimed to evaluate the clinical characteristics and hysteroscopic treatment outcomes of Asherman syndrome.

Relationships between physical activity and other health-related measures using state-based prevalence estimates.

Background: Both physical activity and muscle-strengthening activity have known relationships with other health-related variables such as alcohol and tobacco use, diet, and health-related quality of life (HRQOL). The purpose of this study was to explore and quantify the associations between physical activity measures and health-related variables at the higher state level.

Methods: This cross-sectional study used data from the 2017 and 2019 Behavioral Risk Factor Surveillance System surveys.

Time to elective surgery and its predictors after first cancellation at Debremarkos Comprehensive Specialized Hospital, Northwest Ethiopia.

Canceling elective surgical procedures is quite common throughout Ethiopia. Despite this, there is limited evidence about the time to elective surgery after cancellation in the country. Thus, the current study aimed to determine the time to elective surgery and its predictors after the first cancellation.

3D printing in materials manufacturing industry: A realm of Industry 4.0.

Additive manufacturing (AM), also known as 3D printing, is a new manufacturing trend showing promising progress over time in the era of Industry 4.0. So far, various research has been done for increasing the reliability and productivity of a 3D printing process.

Clinical competency and associated factors among undergraduate nursing students studying in universities of Southern regional state of Ethiopia, 2021.

Background: Clinical practice is the means by which nursing students learn to apply the theory, facilitating integration of theoretical knowledge and practical skill in the clinical setting which becomes arts and science of profession. This correlation of theory and practice, and the building of meaningful experience, take place during clinical practice in the health care service. Even though, nursing students need to have clinical competency during practical setting, there were little available evidences regarding to their competency status in Ethiopia.

Routine health information use among healthcare providers in Ethiopia: a systematic review and meta-analysis.

Introduction: Healthcare policy formulation, programme planning, monitoring and evaluation, and healthcare service delivery as a whole are dependent on routinely generated health information in a healthcare setting. Several individual research articles on the utilisation of routine health information exist in Ethiopia; however, each of them revealed inconsistent findings.

Objective: The main aim of this review was to combine the magnitude of routine health information use and its determinants among healthcare providers in Ethiopia.

Risky sexual behavior and associated factors among secondary and above-education-level students in Ethiopia: A systematic review and meta-analysis.

Background: Risky sexual behavior is defined as the behavior that increases the susceptibility of an individual to problems related to sexuality and reproductive health. The main aim of this study was to determine the pooled prevalence of risky sexual behavior and its associated factors in Ethiopia.

Methods: Systematic review and meta-analysis (PRISMA) rules were used.

On the use of contingent valuation method to assess factors affecting the contribution of local people for the management of water hyacinth in Lake Tana, northwestern Ethiopia.

The colonization of freshwater lakes by invasive alien species is increasingly alarming primarily owing to nutrient loads from the watersheds. For the sustainable management of invasive weeds, preventive methods, such as watershed management and sustainable agricultural practices, are recommended. Watershed protection activities by the upstream local community are believed to be effective measures to reduce nutrient loading to the receiving water bodies and hence help prevent the spread of water hyacinth.