Sürdürülebilir Kalkınma Amaçları

• 3

Araştırmacılar(4)

• Ayvaz, Kartal Murat
• Çıracıoğlu, Yılmaz
• Demirkıran, Yalçın
• Usta, Mesut

• MakaleAçık Erişim2026/r/munzur/5927
  A comparative analysis of pictogram use in mobile weather applications: The cases of MGM, AccuWeather, and Apple Weather

  Usta, Mesut

  This study examines pictogram use in the interface designs of three mobile weather applications — MGM, AccuWeather, and Apple Weather — through a qualitative comparative case study approach. Focusing on user perception speed and information transfer efficiency rather than aesthetic value, the analysis evaluated each application across four criteria: pictogram compliance, visual complexity level, cognitive load, and icon-typography balance. Findings were theoretically grounded in usability heuristics. Expert review analysis revealed that Apple Weather achieves the lowest cognitive load through its integrated typographic system and standardized pictogram library. AccuWeather presents a moderate cognitive load through its standardized proprietary icon set, while MGM produced the highest cognitive load due to inconsistent icon styles, weak visual hierarchy, and touch target dimensions falling below international accessibility standards. The findings demonstrate that standardized and simplified pictogram systems reduce cognitive load and improve user experience, and underscore the need for systematic usability evaluation of institutionally developed mobile applications against international standards.

  İncele
• MakaleAçık Erişim2025/r/munzur/6137
  Evaluation On the Industrial Use of Vegetable Dyes in Textile Printing

  Ayvaz, Kartal Murat

  In this study, the industrial use of natural dyes obtained from plant wastes in the field of textile printing was aimed, discussed, new methods (digital printing and screen printing) were brought to the agenda and applications were made. When the study is evaluated from this perspective, it is important and resource-based in terms of the field. Within the scope of the study, printing applications were made on cotton fabrics with goldenrod, rosehip and onion peel used as dyestuff sources, and the relevant fastness tests were also performed in the laboratory environment and the relevant results were listed. As a result of the study, it was revealed that the industrial usability of rosehip and onion peel as a dyestuff source in the field of textile printing, while it was determined that goldenrod was at the desired level in terms of coloring in artistic works, but it was not at a sufficient fastness level from an industrial perspective and could be improved with R&D studies.

  • 
  İncele
• MakaleAçık Erişim2024Scopus SJRQ2/r/munzur/6296
  Usability of Essential Oil Extracted Plant Pulp in Screen Printing in the Context of Sustainability

  Ayvaz, Kartal Murat; Teker, Menekse Suzan

  Problem statement; The main purpose of the study, "Usability of De-Essential Plant Pulp in Textile Printing in the Context of Sustainability", is to reveal the industrial use of natural dyes in the textile printing sector. During the preliminary evaluation process, it was seen that screen printing as a printing method has significant advantages for the industrial integration of natural dyes. Based on this, as a result of the applications and analyzes carried out with the experimental research method, it has been revealed that the use of natural dyes on an industrial scale will be possible by transferring the natural dye obtained from plant pulp with essential oil removed to the textile surface with the screen printing technique and ensuring sufficient fastness. In this study, it is aimed to present screen printing as an alternative to traditional fabric printing techniques, as well as to make positive contributions to sustainability by using natural dyes obtained from plant pulp. This increases the importance of the study. As a result, it has been observed that natural dyes obtained from plant pulp with essential oils removed can be transferred to the fabric by screen printing technique, and the pre-mordanting process and fixing in salt water increase the washing and rubbing fastness values. Apart from all these, three new emulsion-free printing techniques have been developed, independent of the emulsion printing technique applied as standard in screen printing technique

  • 
  AtıfOpenAlex1

  İncele
• Derleme MakaleAçık Erişim2023/r/munzur/6458
  Türkiye’de Doğal Boya Kullanan Tekstil İşletmeleri ve Bitki Atıkları ile Sürdürülebilir Bir Yaklaşım Önerisi

  Ayvaz, Kartal Murat; Teker, Menekse Suzan

  Sürdürülebilirlik; tekstil sektörünün hammadde temini, iplik eğirme, dokuma, örme, terbiye, boya/baskı ve konfeksiyon bileşenlerinin tüm süreçleriyle ilgili bir kavramdır. Sürdürülebilir bir yaklaşım insan sağlığı ve ekosistem açısından sentetik madde kullanımının en aza indirilmesi, hızlı tüketim anlayışından vazgeçilmesi, sınırlı ve kıt kaynakların iktisatlı kullanılmasını gerektirmektedir. Sentetik boyaların üretimi ve kullanımı sonrasında oluşan atıkların çevre ve insan sağlığı açısından yarattığı sorunlar birçok akademik çalışma ile ortaya konmuştur. Doğal boyaların bu noktada ön plana çıktığı bilinmektedir. Türkiye’de tekstil işletmelerinde doğal boya kullanımına daha gerçekçi ve çözüm odaklı yaklaşabilmek adına Türkiye’de doğal boyalı giysi ve aksesuar üretimi yapan tekstil işletmeleri incelenmiştir. İşletmelerin tekstil ve çevre konusundaki bakış açıları, ürünleri ve kullandıkları doğal boya kaynaklarına yer verilmiştir. Hammadde kaynaklarının sürdürülebilir bir yaklaşım ile değerlendirilmesi noktasında işletmelerden yalnızca bir tanesinin atık olarak değerlendirilebilecek boyarmadde kaynakları kullandığı görülmüştür. Hem mevcut uygulamalara dair hem de “doğal boyaların tekstil endüstrisinde kullanımı” problemine alandaki akademik çalışmalardan, tartışmalardan, gözlem ve deneylerden hareketle tıbbi ve aromatik bitkilerin uçucu yağı alınmış posaları ile tıp, gıda ve kozmetik sektörlerinde kullanılan bitkilerin atıklarının (posalarının) kullanımına yönelik çalışmalar derlenerek öneriler sunulmuştur.

  • 
  AtıfOpenAlex5·TR Dizin2

  İncele