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Найденный: 34 Экземпляр 0.002 sn
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Найденный: 34 Экземпляр 0.002 sn
Год публикации [1]
Вид индекса [5]
Национальный/Международный [1]
Устойчивые города и населенные пунктыСоздание инклюзивной, безопасной, прочной и устойчивой городской среды и жилых площадей
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Corpus linguistics in Turkic languages

Aida KASİYEVA

This report deals with the state of corpus linguistics in Turkic languages and discusses the nature of corpus linguistics as a discipline. Its aim is to call attention to existing online corpora in some Turkic languages and to reveal problems in corpus creation for these languages and for Natural Language Processing.

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Optimisation of preparation of hazelnut shell activated carbon for adsorption of Cr (III)

Mehmet KOBYA

The aim of this study was the optimisation of the activated carbon (C) production process by dehydration-carbonisation using concentrated sulfuric acid (H2SO4) from hazelnut shells found locally and readily available agricultural waste and the adsorption of chromium (III) (Cr3) on the activated carbon produced by this method. An adsorption experiment was carried out at conditions of 25 degrees C and initial concentration of 30 mg chromium (III)/l. The optimum process conditions for ensuring maximum adsorption capacity were investigated by means of statistically designed experiments and steepes ...Более

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Dichromate and arsenate anion removal by PEI microgel, cryogel, and bulkgel

Nahit AKTAŞ

Among the various metal ions, chromate (Cr(VI)) and arsenate (As(V)) are the two most hazardous toxic ion species and are found in nature in the form of dichromate and arsenate anions. In this investigation, polyethyleneimine (PEI)-based hydrogels were prepared with microgel, cryogel, and bulkgel morphologies employing glycerol diglycidyl ether as a crosslinker. The prepared PEI-based hydrogels were used to remove dichromate and arsenate anions from aqueous media. PEI microgel, cryogel, and bulkgels weighing 50 mg of each adsorbed 84.7 /- 0.8, 76.5 /- 5.2, and 108.9 /- 2.4 mg.g(-1) of dichroma ...Более

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Linguocultural competence as a basis for foreign language proficiency

Çarles KARLSON

The article is devoted to the problem of formation of linguistic and cultural competence during foreign language classes in the middle school. The influence of intercultural interference will be significantly offset by the inclusion of linguoculturological aspects in the content of teaching foreign language, which could serve as a system of unifying values that allow us to understand the boundaries of our own linguistic identity and the identity of a native speaker

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Humic plus Fulvic acid mitigated Cd adverse effects on plant growth, physiology and biochemical properties of garden cress

Atilla DURSUN

Cadmium (Cd) is a toxic and very mobile heavy metal that can be adsorbed and uptaken by plants in large quantities without any visible sign. Therefore, stabilization of Cd before uptake is crucial to the conservation of biodiversity and food safety. Owing to the high number of carboxyl and phenolic hydroxyl groups in their structure, humic substances form strong bonds with heavy metals which makes them perfect stabilizing agents. The aim of this study was to determine the effects of humic and fulvic acid (HA+FA) levels (0, 3500, 5250, and 7000 mg/L) on alleviation of Cadmium (Cd) toxicity in g ...Более

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Polyaniline-coated charcoal ash: a novel high-capacity adsorbent for removal of thiocyanate ions from aqueous solutions

Mehmet KOBYA

Removal of thiocyanate (SCN-), which is widely used in many industrial processes is of concern due to this toxicity. In this work, the potential of polyaniline-coated charcoal ash (PANI-CCA) as a low-cost and efficient adsorbent was evaluated in order to remove thiocyanate ions from aqueous solution. Morphologies and chemical composition of the PANI-CCAhave been examined by using scanning electron microscopy and X-ray fluorescence spectrometry (XRD). Batch experiments were performed to examine the effects of operating conditions such as pH (6.0-10.0), ash dosage (0-0.30 g/50 ml), initial dye c ...Более

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