Search results for “Fish”

About 53 results in articles

Open Access Pub publishes peer-reviewed, free-to-read open-access articles. Showing articles matching Fish — open any to read the full text, or download the PDF or XML.

Journal of Farming Open Access

Impact of Phytase-Supplemented Palm Kernel Cake on Growth, Feed Efficiency, and Economic Viability in Poultry

Jul 2025 DOI 10.14302/issn.3070-2232.jf-25-5519
Kwamina Ewur BansonCorresponding author

The rising costs of conventional poultry feed ingredients, such as soybean, maize, and fish meal, have prompted the search for more affordable and sustainable alternatives in poultry production. This study investigates the use of phytase-supplemented Palm Kernel Cake (PKC) as a replacement for soybe…

Global importance of supporting the krill to whale component of the pelagic food web associated with migrations following deep sea seamounts

Jul 2025 DOI 10.14302/issn.2643-0282.imsj-25-5590
Bruce R. HodgsonCorresponding author

The main diet of baleen whales is krill in the Arctic, Antarctic and during migrations in the Atlantic, Pacific and Indian Oceans. Hence, the aim of this paper is to quantify the global importance of the krill to baleen whale component of the pelagic food web and possible feedback loops. That was un…

Effect of adding different levels of soaked pigeon pea seeds (Cajanus cajan L) on the Growth and Feed Utilization Efficiency of Nile tilapia (Oreochromis niloticus) fingerlings.

Dec 2023 DOI 10.14302/issn.2691-6622.ijar-23-4637
Hassan M. YagoubCorresponding author

This study was conducted to evaluate the effect of socked pigeon pea seed meal on Growth and Food Utilization Efficiency of Nile tilapia (Oreochromis niloticus) fingerlings. 120 fish the weight and length average (3.4±0.04g and 3.2±0.00cm) were randomly distributed in 12 plastic Tanks (Aquarium) 36L…

Size structure, weight-length relationship and condition factor K of the endogenous Cameroon giant frog Conraua goliath (Boulenger, 1906) in its natural environment

Jul 2023 DOI 10.14302/issn.2691-6622.ijar-23-4578
Liliane Fleurette Moumegni MontheCorresponding author

The growth characteristics of Conraua goliath (Boulenger, 1906), an endemic and endangered species in Cameroon, were evaluated in its natural habitat between October 2021 and November 2022 in order to contribute to its domestication and conservation. For this purpose, 139 specimens (55 males, 55 fem…

Prevalence and Factors Associated with Under Nutrition among Children Aged 6 to 59 Months in Ngoma District, Rwanda

Jun 2021 DOI 10.14302/issn.2641-4538.jphi-21-3859
Erigene RutayisireCorresponding author Public Health Department, Mount Kenya University Rwanda

In Rwanda, 38% children aged 6-59 months are stunted. In Ngoma District, stunting rate is estimated at 41% among the children aged below 5 years. The study objective was to evaluate the prevalence and factors contributing to under nutrition among children aged 6- 59 months in Ngoma District. Cluster…

Evolutionary Conservation of Hox Genes in Vertebrate Brain Development

Jun 2021 DOI 10.14302/issn.2689-4602.jes-21-3868
Jeffrey O. HendersonCorresponding author

Hox genes, their conserved derivatives, and the pathways responsible for their expression have been extensively studied in the fruit fly, Drosophila melanogaster;the experimentation done in the Drosophila model system has given developmental biologists tools to better understand the role and signifi…

Virtual Reality in the Care of People with Dementia: A Single-Case Research Study

Dec 2020
Annelie K. GusdalCorresponding author

More than 90% of people with dementia develop behavioral and psychological symptoms of dementia. First-line care strategies in dementia care should consider a combination of pharmacological and non-pharmacological interventions. The present single-case research study aimed to evaluate the use of vir…

Perceived Effect of Knowledge Level and Socio-Demographics on COVID-19 Risk Exposure: the Africa Experience

Nov 2020 DOI 10.14302/issn.2692-1537.ijcv-20-3620
Obioma AzuonwuCorresponding author Department of Medical Laboratory Science, Medical Bacteriology / Virology / Parasitology Unit, Rivers State University, Nkpolu – Oroworukwo, Port Harcourt, Rivers State, Nigeria.

COVID-19 remains a global public health emergency till date. It is eminent that the transmission of the disease is subjective to people’s readiness to implement public health preventative strategies and these are often related to knowledge. Proper public knowledge about COVID-19 plus its predisposin…

Growth Performance of Heteroclarias Juveniles Fed Graded Levels of Autoclaved Castor Seed (Ricinus communis L.) Cake Based Diets

Jun 2020 DOI 10.14302/issn.2691-6622.ijar-20-3312
I. A AdebayoCorresponding author Department of Fisheries and Aquaculture, Ekiti State University, Ado-Ekiti, Nigeria

An 84 day feeding trial was conducted on the juveniles (42.51±0.09g) of hybrid catfish, Heteroclarias, in order to evaluate the nutritional potential of 30 minutes autoclaved castor seed cake isonitrogenous (40% crude protein) and isocaloric (3212Kcal/Kg) diets replacing soybean meal at 0, 12.5, 25,…

Acute Toxicity of Clarias Gariepinus Fingerlings Exposed to 2,4-D Dimethylamine Salt

May 2020 DOI 10.14302/issn.2641-4538.jphi-20-3338
Sylvester Chibueze IzahCorresponding author

This study investigated the acute toxicity of Clariasgariepinusfingerlings. The fingerlings of Clariasgariepinuswere acclimatized for 1 week before the range-finding test was carried out at varying concentrations. Sublethal concentration (viz: 0.00ppm, 10.80 ppm, 18.00 ppm, 25.20 ppm, 32.40 ppm and…

Impact of Aluminum Phosphide on the Transferases in Liver and muscle of Parophiocephalus obscurus

Oct 2019 DOI 10.14302/issn.2637-6075.jpae-19-3022
Sylvester Chibueze IzahCorresponding author

This study assessed the effect of aluminum phosphide on transferases in liver and muscle of Parophiocephalus obscurus (with mean weight of 42.20±1.5 gSD and mean length of 16.50± cmSD, respectively). The fish were obtained from a private fish farm in Yenagoa Metropolis, Nigeria, and the fish was all…

Allele Based Inference on Evolution and Extinction; A Genetic Drift Approach

Aug 2019 DOI 10.14302/issn.2572-3030.jcgb-19-2597
Oluwafemi Oyamakin S.Corresponding author Department of Statistics, University of Ibadan, Nigeria

In other to present a series of stochastic models from population dynamics capable of describing rudimentary aspects of genetic evolution, we studied two-allele Wright–Fisher and the Moran models for evolution of the relative frequencies of two alleles at a diploid locus under random genetic drift i…

Maternal Indigenous and Artisanal Coastal Nutrition, the SDG Imperative: A Suggested Renaissance of Ethics for Research and Tertiary Education in the Anthropocene Era

Jul 2019 DOI 10.14302/issn.2379-7835.ijn-19-2774
Paul D. WattsCorresponding author

Maternal nutrition is at the core of any principle-centered projection of Sustainable Development Goals. Without the developmental health of newborns – there is no quality future. Specifically, there are situations all around the globe where Indigenous and Artisanal coastal people suffer from matern…

Tetrodotoxin (TTX) Time–Resolved Absorption and Resonance FT–IR and Raman Biospectroscopy and Density Functional Theory (DFT) Investigation of Vibronic–Mode Coupling Structure in Vibrational Spectra Analysis

Jun 2019 DOI 10.14302/issn.2377-2549.jndc-19-2765
Alireza HeidariCorresponding author

Tetrodotoxin (TTX) is a potent neurotoxin. Its name derives from Tetraodontiformes, an order that includes pufferfish, porcupinefish, ocean sunfish, and triggerfish; several of these species carry the toxin. Although tetrodotoxin was discovered in these fish and found in several other aquatic animal…

Phytoplankton Community of Taylor Creek in the Niger Delta Using Diversity Indices

May 2019 DOI 10.14302/issn.2637-6075.jpae-19-2803
Sylvester Chibueze IzahCorresponding author

This study evaluated the phytoplankton community of Taylor creek from Polaku to Agbia between November 2013 and July 2014. Sampling was carried out in 12 locations along the stretch of the creek following standard protocol. The phytoplankton enumeration was done and identified accordingly. In all th…

Record of Aggregation of Alien Tropical Schyphozoan Rhopilema nomadica Galil, 1990 in the Mediterranean Coast of Egypt

Mar 2019 DOI 10.14302/issn.2643-0282.imsj-19-2672
Fedekar Fadel MadkourCorresponding author

Recently, annual swarm of invasive Erythrean schyphozoan RhopilemanomadicaGalil, 1990 appeared along Egyptian Mediterranean coasts causing beach closures and fishing problems. The present study conducted survey and field monitoring on R. nomadica during blooming season in the Egyptian Mediterranean…

Robust Sampling of Defective Pathways in Parkinson Disease

Jan 2019 DOI 10.14302/issn.2641-5526.jmid-18-2529
Juan Luis Fernández-MartínezCorresponding author

Discrimination of case-control status based on gene expression differences has potential to identify novel pathways relevant to neurodegenerative diseases including Parkinson’s disease (PD). In this paper we applied two different novel algorithms to predict dysregulated pathways of gene expression a…

Efficacy of DHA and EPA on Serum Triglyceride Levels of Healthy Participants: Systematic Review

Jan 2019 DOI 10.14302/issn.2379-7835.ijn-18-2469
Yohei KawasakiCorresponding author

Background Docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA) are categorized as omega-3 poly unsaturated fatty acids (PUFAs) that are present in fish oil, etc. DHA and EPA omega-3 PUFAs have a well-established fasting serum triglycerides (TG) lowering effect that may result in normal lipide…

Evaluation of Serum Vitamin D Levels in Foster's Children Care Center

Jan 2019 DOI 10.14302/issn.2691-5014.jphn-18-2456
Mohamadreza AmiriCorresponding author

Vitamin D, the sunshine vitamin, is now recognized not only for its importance in promoting bone health in children and adults, but also for its other health benefits, including reducing the risk of chronic diseases such as autoimmune diseases, common cancer, and cardiovascular diseases. Ultraviolet…

Ecotoxicological Assessment of Leachate from Municipal Solid Waste Dumpsites

Jan 2019 DOI 10.14302/issn.2641-7669.ject-18-2550
Tariwari C. N AngayeCorresponding author

The ecotoxicological effects of leachates from dumpsite have become a major problem. Leachates arising from waste dumpsites are transported by surface runoff or infiltration through the soil and become bioavailable in the ecosystem. The ecotoxicological assessment of leachates from 6 dumpsite in Yen…

Frequently asked questions

Are these articles peer-reviewed?
Yes. Articles published at Open Access Pub go through single-blind peer review (double-blind on request) under an editorial board before publication.
Are the articles free to read?
Yes. Every article is open access — read the full text online for free and download the PDF or XML, with no paywall or subscription.
How do I cite an article?
Use the DOI shown on each result and on the article page; it is the permanent, citable link to the article.
How do I read or download an article?
Click "Read full text" to open the article HTML, or use the PDF / XML buttons on each card to download it.