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Устойчивое развитие ООН : Сохранение экосистем ... ✕Базы данных : Taylor & Francis ✕

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Устойчивое развитие ООН [5]

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Сохранение экосистем на сушеЗащита, восстановление и поддержка устойчивого использования сухопутных экосистем; обеспечение устойчивого лесного хозяйства; борьба с опустыниванием; прекращение и инвертирование деградации земель; предотвращение потери биологического разнообразия

Comparative modeling and enzymatic affinity of novel haloacid dehalogenase from Bacillus megaterium strain BHS1 isolated from alkaline Blue Lake in Turkey

Yılmaz KAYA

This study presents the initial structural model of L-haloacid dehalogenase (DehLBHS1) from Bacillus megaterium BHS1, an alkalotolerant bacterium known for its ability to degrade halogenated environmental pollutants. The model provides insights into the structural features of DehLBHS1 and expands our understanding of the enzymatic mechanisms involved in the degradation of these hazardous pollutants. Key amino acid residues (Arg40, Phe59, Asn118, Asn176, and Trp178) in DehLBHS1 were identified to play critical roles in catalysis and molecular recognition of haloalkanoic acid, essential for effi ...Более

Статья 2023 Fen Fakültesi Journal of Biomolecular Structure and Dynamics42 ( 3 ) 54 Просмотры

A 2,2-dichloropropionic acid-degrading novel Pseudomonas fluorescence strain fatsa001: isolation, identification, and characterization

Gülbübü KURMANBEKOVA | Yılmaz KAYA

There are mounting concerns over the high concentrations of non-biogenic, toxic halogenated organic compounds being liberated into the ecosystem. Therefore, this study’s isolation of a novel bacterium from a contaminated stream in Fatsa, Ordu, Turkey, adept in degrading 2,2-dichloropropionic (of 2,2-DCP) is a welcome endeavor. The ability of the bacterial isolate to utilize 2,2-DCP as the sole carbon and energy source was discovered when the bacterium was observed to grow well on liquid minimal media containing 20 mM of 2,2-DCP, showing a doubling time of 14.2 h. The following genetic and bioc ...Более

Статья 2024 Fen Fakültesi Bioremediation Journal ( Published online: 27 Feb 2024 ) 5 Просмотры

Antecedents of cave visitors' revisit intentions in the context of self-determination theory: a case study on Dupnisa Cave visitors in Turkey

Mustafa Murat KIZANLIKLI

Based on self-determination theory as a conceptual framework, the aim of this study is to reveal the relationships amongst cave visitors' experiences, motivation, satisfaction and revisit intention. In order to test the conceptual model designed in line with the objectives of the study, a survey was conducted amongst a sample of 312 visitors to Dupnisa Cave in Turkey. The analysis showed that visitors' motivation and cave experience positively influenced their satisfaction. Moreover, satisfaction has an effect on visitors' revisit intention. This study is one of the first to attempt to reveal ...Более

Статья 2024 Turizm Fakültesi Current Issues in Tourism ( Published online: 10 Apr 2024 ) 6 Просмотры

Sensitivity of Fusarium oxysporum f. sp. melongenae, the causal agent of Fusarium wilt of eggplant to some ammonium, potassium, and sodium compounds in vitro and in vivo bioassays

İsmail ERPER

This study evaluated the efficacy of various salts against Fusarium oxysporum f. sp. melongenae (Fomg) in vitro and in vivo bioassays. Ammonium bicarbonate/carbonate, potassium benzoate/sorbate, sodium benzoate/carbonate/metabisulphite at 2.0 entirely halted mycelial growth and spore germination of the fungus. Considering the EC50, minimum inhibitory concentration, and minimum fungicidal concentration values of the salts, sodium metabisulphite was more toxic to the fungus. In soil bioassays, at 0.4 and 0.6, sodium metabisulphite and potassium sorbate reduced the mycelial growth of the fungus b ...Более

Статья 2022 Ziraat Fakültesi Archives of Phytopathology and Plant Protection55 ( 8 ) 37 Просмотры

High-Altitude Agro-Pastoralism in the Kyrgyz Tien Shan: New Excavations of the Chap Farmstead (1065-825 cal b.c.)

Kubatbek TABALDİYEV

The highlands of Central Asia posed considerable challenges to early agriculturalists, yet the processes of human subsistence strategies there remain poorly understood. In this paper, we present results from the excavation of the Chap in Kyrgyzstan. The recovery of a rich macrobotanical assemblage consisting of several crop species and crop processing debris, together with skeletal remains of pastoral livestock, indicate a localized agro-pastoral complex at 2000 masl dating to 1065-825 cal b.c. Aerial photogrammetry, magnetometry, and topographic modeling reveal local irrigation systems, while ...Более

Статья 2019 Edebiyat Fakültesi Journal of Field Archaeology45 ( 1 ) 99 Просмотры

Local opinions on trophy hunting in Kyrgyzstan

Bakıt TURDUMAMBETOV

As traditional international trophy hunting destinations are becoming less accessible due to hunting restrictions and regulations, new destinations are entering the scene, such as the Republic of Kyrgyzstan, located in Central Asia. Kyrgyzstan has grown to be one of the top destinations for international trophy hunting of argali Ovis ammon and ibex Capra sibirica, both of which are in danger of extinction. Empirically, the article draws on a case study from the largest region in Kyrgyzstan, At-Bashy, and 395 questionnaires with local inhabitants from 5 villages, and 1 interview with an interna ...Более

Статья 2018 Turizm Fakültesi Journal of Sustainable Tourism26 ( 1 ) 111 Просмотры

The ameliorative effects of Nigella sativa, thymoquinone, and bentonite against aflatoxicosis in broilers via AFAR and Nrf2 signalling pathways, and down-regulation of caspase-3

Fatih HATİPOĞLU

1. Aflatoxins (AFs) are metabolites which especially have toxic effects on proteins, and are detoxified by the aflatoxin-B-1 aldehyde reductase (AFAR) pathway. In this pathway, the aldo-keto reductase family 7, member A2 (AKR7A2) enzyme, which is controlled by nucleic-related erythroid factor 2 (Nrf2), plays an active role. However, data on the efficacy of this critical pathway in broilers is limited. 2. The aim of the following study was to investigate the changes in the expression levels of AKR7A2, Nrf2, and caspase-3, and the effects of Nigella sativa seeds (NS), thymoquinone (TMQ), and ben ...Более

Статья 2021 Veteriner Fakültesi British Poultry Science63 ( 3 ) 50 Просмотры

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