Chinese Translators Journal

Academia Biology, 2024

The sharptooth fish Clarias gariepinus is widespread throughout tropical swamps, lakes, and rivers in Africa. Among the parasites related to this fish, there is a large number of helminths. This study investigated the most abundant helminths from C. gariepinus comprising two Nematoda and one Cestoda species, and aimed to provide prevalence, seasonal fluctuation, and analytic-specific description of these parasites. Fish were collected from Agonlin-Lowé and investigated for parasites over 12 months. Of the 339 specimens of C. gariepinus examined, 1,207 individuals of the nematodes Paracamallanus sp. (Paracamallanidae) and Rhabdochona sp. (Rhabdochonidae) were collected. For the cestode Tetracampos sp. (Bothriocephalidae), 294 individuals were identified. A short description was performed for each parasite species based on micrographs provided by photomicroscopy and scanning electron microscopy. The total prevalence was found to be 80.53% comprising 72.56% of C. gariepinus infected by at least two parasites among the three investigated. No significant difference was revealed in seasonal parasite occurrence either in males (χ2 = 2.241; df = 3; p = 0.524) or in females (χ2 = 0.287; df = 3; p = 0.962). Climatic season change did not influence host infection neither in sexes nor in body weight. Water physicochemical quality is not correlated with infection prevalence. Helminthes infecting C. gariepinus are mostly represented by these three species. Their prevalence was not influenced by environmental or fish morphometric parameters. The specific identification should be improved with genetics.

Criterio Libre, 2021

Numerous studies have analyzed the factors that influence the survival of companies, which is why the objective of this article is to review the internal and external determinants from the literature that most influence the permanence over time of companies in the market. Therefore, a descriptive literature review was carried out on the main findings on the positive effects of innovation, level of training in R&D employees, and collaboration between companies, proposing a moderating effect between these factors and business survival.

2017

The South African government is prioritising infrastructure investment in its efforts to tackle the triple challenges of poverty, inequality and unemployment. Government’s commitment to an infrastructure driven growth process is clearly articulated in the New Growth Path and National Development Plan and signing into law of the Infrastructure Development Act (2014). As the government embarks on this massive infrastructure delivery process, it is important that the process is founded on sound accountability arrangements. When infrastructure delivery accountability fails many things do go wrong: public funds may be misappropriated or stolen, public officials may routinely demand bribes, public contracts may be unfairly awarded, and public services may be poorly delivered or not delivered at all. This paper evaluates accountability arrangements against the backdrop of the proliferation of indirect infrastructure grants and poor spending in these grants; diagnose accountability problems...

鄧紹光, 2022

God's Providence within His Creation and Perfection: John Webster's Perspective 《載道．證道：周兆真院長榮休論文集》2022

Alain Musset (dir.): Ciudad, Sociedad, Justicia : un enfoque espacial y cultural, Mar del Plata, EUDEM, 2010

La elección de la expresión justicia espacial en lugar de equidad territorial que orientó nuestra interpretación de los procesos urbanos a menudo conflictivos estudiados en esta obra es una elección sobre todo política que se refiere a la ética y a la filosofía aplicadas al estudio de las relaciones entre territorios y sociedades – lo que otorga todo su sentido a las ciencias sociales como corpus de disciplinas universitarias situadas en la confluencia de los grandes problemas contemporáneos.

Amanatus Sholihah (09008145) PENDIDIKAN BIOLOGI FAKULTAS KEGURUAN DAN ILMU PENDIDIKAN UNIVERSITAS AHMAD DAHLAN YOGYAKARTA 2011 3. Zat organik (makanan dan vitamin)