Technology Reports of Kansai University (ISSN: 04532198) is a monthly peer-reviewed and open-access international Journal. It was first built in 1959 and officially in 1975 till now by kansai university, japan. The journal covers all sort of engineering topic, mathematics and physics. Technology Reports of Kansai University (TRKU) was closed access journal until 2017. After that TRKU became open access journal. TRKU is a scopus indexed journal and directly run by faculty of engineering, kansai university.
Technology Reports of Kansai University (ISSN: 04532198) is a peer-reviewed journal. The journal covers all sort of engineering topic as well as mathematics and physics. the journal's scopes are
in the following fields but not limited to:
Twenty ground water samples were collected from twenty selected wells distributed over all the area in Khanaqin district, Diyala governorate, Northeast of Iraq during June 2018. In the study area, Mukdadiya and Bai Hassan Formations and Quaternary sediments represent the chief aquifers. The aquafer type is unconfined. The groundwater samples were analyzed for total dissolved solids (TDS), Ph, electrical conductivity (EC), major cations (K+, Na+, Mg++, Ca++) and anions (SO4--, Cl-, HCO3-). The hydro-chemical analysis results showed 4the ground water in the study area having high TDS and EC values. The ground water is classified as brackish water except samples (S1, S4, S6, S13 and S19) are classified as Fresh water. Depending on Schoeller classifications, most of the studied samples demonstrated as water type of CaSO4 while other samples have ranged between MgSO4 and NaSO4 water type. Most of the studied wells showed a meteoric source except well samples (S1, S4 and S14) have a marine water origin. The application of Bojarski method shows that the all ground water samples have a high hydrodynamic activity so that the hydro-carbonic accumulation is a little, except samples (S1 and S4). This indication comes and from the values of Na/Cl ratio, which these values were more than 0.85 and less than 0.5 respectively. The ratio of marine water origin is subjected to contamination of contiguous hydrocarbons, especially those with marine origins. All the groundwater samples in khanaqin area are unsatisfied for industrial usages except samples (S1, S10 and S13) are suitable for some industrial uses
Small and medium-sized enterprises are the first victims of the current coronavirus crisis. Their relative deficiencies in finance, technological, managerial, and human skills may reduce their chance to overcome the crisis. On the other hand, they have a dependence on larger customers and suppliers, which now are fighting problems due to pandemic. The study summarizes the experiences of small and medium-sized enterprises in connection with the COVID-19 crisis on the basis of our primary research. The main indicators of the study were selected: the nature of the impact of coronavirus on the business, the nature of the problems that arise, the order of managers to increase the efficiency of enterprise management in the pandemic environment. The primary aim of the study is to examine how the COVID-19 crisis has affected Slovakian SMEs, thus providing useful information for economic actors. Analysis of the data showed that coronavirus had an immediate and tangible effect on small and medium-sized enterprises in Slovakia. The study confirmed the hypotheses: the COVID-19 crisis has a significant impact on the economic activity of Slovak small and medium-sized enterprises, primarily through job cuts; The COVID-19 crisis has a significant impact on the employment characteristics of small and medium enterprises in Slovakia. The crisis is generally affecting small and medium-sized enterprises strongly, but it also provides an opportunity for innovative companies to grow faster and gain new markets. According to results the fall in demand and uncertainty of the markets is the worst consequence of the crisis.