Sigma Journal of Engineering and Natural Sciences

Technical Brief

Technical Brief pH effects on reactive orange 16 adsorption of m-poly(divinyl benzene–n-vinyl imidazol) microbeads

Büşra Elif Kaplan , Ali Kara , Hüseyin Aksel Eren

March 1, 2021 Page 1-12

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Technical Brief Some biological activities and element contents of ethanol extract of wild edible mushroom morchella esculenta

Emre Cem Eraslan , Deniz Altuntas , Hayri Baba , Celal Bal , Hasan Akgül , Ilgaz Akata , Mustafa Sevindik

March 1, 2021 Page 24-28

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Technical Brief Decoupling analysis of environmental pressures from economic growth in the eu-27 and Turkey

Seher Bodur , Mihraç Küpeli , İhsan Alp

March 1, 2021 Page 29-38

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Technical Brief Electricity production from piezoelectric patches mounted over flexible membrane wing at low reynolds numbers

Nihal Bayramoğlu , Mustafa Serdar Genç , Kemal Koca , Ahmet Altunal

March 1, 2021 Page 70-79

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Research Article

Research Article Dissemination of heavy metal contamination in surface sediments of batlama stream, Giresun, Turkey

Fikret Ustaoğlu , Banu Kutlu , Yalçın Tepe , Handan Aydın

March 1, 2021 Page 13-23

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Research Article Cutting and thrust forces in face turning of Ti6Al4V under various cutting environments

Alper Uysal

March 1, 2021 Page 39-44

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Research Article Improvement of mechanical behaviour of wind turbine blade using nanofluid graphene and/or glass fiber in epoxy resin

Ayşe Ergüner , Ramazan Özkan , Kemal Koca , Mustafa Serdar Genç

March 1, 2021 Page 58-69

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Research Article Investigation on effect of tig welding parameters on dissimilar weld joints of aisi 304 and aisi 310 steels using response surface method

Rami Reddy Padala V , Kesava Rao V. V. S.

March 1, 2021 Page 80-96

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Research Article Design and development of an upper extremity performance analysis system for combat sports

Uğur Fıdan , Mehmet Yıldız , İsmail Çalıkuşu

March 1, 2021 Page 97-109

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Review

Review Dust accumulation on photovoltaic modules: A review on the effective parameters

Aslan Gholamı , Mohammad Amer , Majid Zandı , Roghayeh Gavagsaz Ghoachanı

March 1, 2021 Page 45-57

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Sigma Journal of Engineering and Natural Sciences

Mar 1, 2021

Publication Type

Technical Brief

Research Article

Review

Mar 1, 2021

Publication Type

Articles

Technical Brief

Research Article

Review