Filtreler
Filtreler
Bulunan: 8 Adet 0.000 sn
Veritabanı : Scopus ✕
Koleksiyon [19]
İlgili Araştırmacılar [6]
BM Sürdürülebilir Kalkınma [3]
Ambargo Durumu [1]
Tam Metin [1]
Veritabanı [4]
Yazarlar [8]
Kurum Dışı Yazarlar [5]
Konu Başlıkları [20]
Yayın Türü [1]
Dergi Adı [6]
Yayıncı [7]
Yayın Yılı [6]
Dil [2]
Erişime Açık

Assessment of eutrophication in the Berdan River Basin (Türkiye) using various classification tools

ÖZGÜR ÖZBAY | İSMAİL AKÇAY | MEHMET TAHİR ALP

The trophic status of the Berdan River Basin was determined using univariate and multivariate classification tools. The results indicated that the water quality/ trophic status of a downstream section of the Berdan River was characterized as “poor/eutrophic” due to anthropogenic inputs from agricultural, industrial and domestic wastewater discharges. Strong and positive correlations between TRIX values and concentrations of eutrophication parameters suggest that nutrient enrichment of water in the Berdan River during its flow will result in further eutrophication in the coastal region of the N ...Daha fazlası

Makale 2024 Oceanological and Hydrobiological Studies53 ( 1 ) , pp. 1 - 23 21 Görüntülenme
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Nutrient inputs from two major rivers into the cilician basin of the north-eastern Mediterranean Sea.

MEHMET TÜRKERİ | SUAT MARANKOZ | ÖZGÜR ÖZBAY | İSMAİL AKÇAY | MEHMET TAHİR ALP

In this study, dissolved nutrients concentrations were measured monthly at downstream points of the two regional rivers (the Berdan and Göksu rivers) flowing into the Cilician Basin of the North-eastern (NE) Mediterranean Sea.The dissolved nutrients data obtained between September 2021 and August 2022 were used to determine riverine nutrient fluxes. This study showed that spatial and temporal variations were recorded in nutrients concentrations of the two regional rivers with the maximum values consistently recorded in the Berdan River having lower volume fluxes.The annual nutrient inputs of t ...Daha fazlası

Makale 2023 Sciendo 27 Görüntülenme
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Analyzing the Secondary School Students’ Anxiety towards Science Course in Terms of a Number of Variables

FUAT SERKAN SAY

This study aims to investigate the anxiety levels of secondary school students towards science course depending on a number of variables. Research sample consists of 2245 students who continue their education at public schools in Denizli (west of Turkey) in the academic year of 2017-2018. "Anxiety Scale for Science Course and "Personal Information Form" are used as data collection tools in the research. SPSS 22.0 package program is used for analysis of the data. Descriptive survey model is used in research. Parametric tests including One-Way ANOVA and independent samples t-test are used for an ...Daha fazlası

Makale 2019 European Journal of Educational Research8 ( 1 ) , pp. 6 - 71 19 Görüntülenme
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Investigation of Pre-service teachers' Web 2.0 Rapid Content Development Self-Efficacy Belief Levels and their Views on Web 2.0 Tools

FUAT SERKAN SAY

The aim of this study was to examine the pre-service teachers’ Web 2.0 rapid content development self-efficacy belief levels and their opinions about Web 2.0 tools. The study was carried out by using “convergent parallel mixed design”. In the academic year of 2019-2020, 254 pre-service teachers voluntarily participated in the quantitative part of the study and 30 preservice teachers voluntarily participated in the qualitative part. "Web 2.0 Rapid Content Development Self-Efficacy Belief Scale of Pre-Service Teachers" was used as quantitative data collection tool. In order to collect qualitativ ...Daha fazlası

Makale 2020 International Journal of Educational Methodology 6 ( 2 ) , pp. 3 - 354 13 Görüntülenme
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The effects of vitamin A and E supplementation into the female broodstock diets of Rainbow Trout Oncorhyinchus mykiss W on the fecundity and egg quality parameters

MURAT BİLGÜVEN

This study investigated the effects of different levels of vitamins A and E inclusion in diets on feclllldity, egg fertilization and hatching rate infemale brood fish of rainbow trout (Oncorhynchus mykiss, W.). In this respects 7 diets including control diets (no vitamin A and E) containing two fixed amollllt of vitamin A with increasing doses of vitamin E (50, 100 ve 150 mg kg-1 in diets containing fixed amormt of vitamin A). Total number of 350 female and 70 male brood fish that had average mean body weight of 2-3 kg and 3+ aged stock were employed in this investigation. A total of 50 female ...Daha fazlası

Makale 2014 Journal of Animal and Veterinary Advances19 ( 13 ) , pp. 1 - 1125 16 Görüntülenme
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Metal pollution status and health risk assessment of beach sediments along the Mersin coast, Turkey

ÖZGÜR ÖZBAY | İSMAİL AKÇAY

In the present study, the ecological risk assessment of metal contamination in beach sediments along the Mersin coast was determined using the metal contents of beach sediments in Mersin, Kızkalesi, Susanoğlu and Taşucu region obtained between 2006 and 2009. Furthermore, the potential health risk assessment for ingestion and dermal contact pathways of adults and children was determined. Ecological risk assessment of heavy metals showed that there is no pollution in the beach sediments for the metals Cu, Pb and Zn for the all studied coasts. However, the high ecological risk indices calculated ...Daha fazlası

Makale 2023 Oceanological and Hydrobiological Studies52 ( 4 ) , pp. 4 - 470 18 Görüntülenme
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Relativity Approach to the Strategic Cyber Conflict Management in Businesses

FAHRİ ÖZSUNGUR

The study aims to form a theoretical basis for the development of strategies needed by businesses and establish strategic principles. The starting point of this research is that cyber conflict is an operational, managerial, relational, and strategic problem of businesses rather than a cross-country administrative problem. This research was carried out by adopting grounded theory, known as theorizing-based theory. The study was carried out with 593 limited liability and joint-stock companies operating in Turkey. The research results revealed a new theory named “relativity of strategic cyber con ...Daha fazlası

Makale 2023 EGE AKADEMİK BAKIŞ / EGE ACADEMIC REVIEW23 ( 2 ) , pp. 1 - 184 791 Görüntülenme
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Water Quality of Surface Waters in Lower Euphrates Basin (Southeastern Anatolia, Turkey)

MEHMET TAHİR ALP | ÖZGÜR ÖZBAY

In this study, some physicochemical properties of surface waters of the lower Euphrates Basin in the Southeastern Anatolia region were investigated The water sources investigated are Ataturk, Birecik, Karkamis and Ham Hidir Dam lakes and Euphrates River together with eight streams which are major running waters of the sub-basin Total 20 variables consisting of temperature, pH, electrical conductivity, dissolved oxygen, turbidity, total dissolved and suspended solids, biochemical oxygen demand, total hardness, total alkalinity, calcium, magnesium, sodium, potassium, chloride, fluoride, sulfate, ...Daha fazlası

Makale 2010 JOURNAL OF ANIMAL AND VETERINARY ADVANCES9 ( 18 ) , pp. 2 - 2421 21 Görüntülenme
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