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Copyright of Anadolu University Journal of Art & Design / Sanat & Tasarım is the property of Anadolu University and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Gazi University Journal of Gazi Educational Faculty (GUJGEF) is the property of Gazi University Journal of Gazi Educational Faculty (GUJGEF) and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

In this study, the use of bast fibers removed hemp (Cannabis sativa L.) stalks in pulp and paper production and some physical and optical properties of the produced papers were investigated. The chemical components and fiber morphological properties of hemp stalks free of bast fibers were determined and their suitability for pulp and paper production was examined. The holocellulose, cellulose and lignin contents of the hemp stalks were 79.7%, 52.0% and 22.2%, respectively, while fiber length, fiber width and lumen diameter were 0.60 mm, 28.8 µm and 13.4 µm, respectively. In line with these data, pulp production was carried out by cooking the hemp stalks with the Kraft cooking method. The yield, kappa number and viscosity values of pulp obtained from hemp stalks were determined as 48.2%, 39 and 1400 cm3/g, respectively. The breaking length and brightness values of the papers produced from these pulps were measured as 6.87 km and 33.34% ISO, respectively. Consequently, high yield and strength pulps can be produced from hemp stalks free of bast fibers, and since it has a low kappa number and high viscosity, it can be easily bleached.

A4 paper is the most widely used paper type that is produced by using wood-free writing & printing paper with the least amount of wood in its structure. A4 size paper is produced by cutting large and long rolls in width and length directions. The construction of this machine is not made in Turkey. In this study, a prototype designed for a paper cutting machine is presented. For this prototype, step motors are used that can be set at different speeds and polyamide rollers are used to transfer the paper from one line to another without tearing. Some problems that is encountered for the designed paper cutting machine are discussed and some analyses are made to solve these problems. It has been found that the misalignment of the shaft axes during the transfer of the paper and the not suitable construction of the shafts causes the non-uniform cutting of the paper. It is also observed that the speed of the motor must the paper adjusted at an appropriate rate, to avoid the stretch and break of paper. [ABSTRACT FROM AUTHOR]

Copyright of Izmir Katip Celebi University Faculty of Health Sciences Journal / İzmir Katip Çelebi Üniversitesi Sağlık Bilimleri Fakültesi Dergisi is the property of Izmir Katip Celebi University, Faculty of Health Sciene Journal and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The main ingredient of paper production is cellulose fibers. Usually produced from wood fibers and annual plants. In this study it was investigated usability of waste rose pulps (Rosa Damascena Mill.) which have environmental risk in Isparta province as a source of cellulose for paper production. Oily rose flower grows only in Isparta and its vicinity and around 7000 tons of rose flowers are grown annually. After oil extraction, rose flowers lose their economic value and are left to rot as garbage. Rose pulp which is an herbal waste therefore contains cellulose. At the Scope of study, cellulose content of rose pulp was determined and paper pulp was obtained by applying soda-NaBH4 and chlorite methods. The obtained paper pulp was mixed with waste paper in different ratio and paper production was provided. Thus, rose wastes which evaluating as rubbish, was recycled and go into the production cycle.

Copyright of Journal of International Social Research is the property of Journal of International Social Research and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Art-E is the property of Suleyman Demirel University, Faculty of Fine Arts and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

While hundreds of scientific and artistic studies have been undertaken about Yunus Emre, one of the most important figures of Turkish culture and literature, only a few bibliographic studies have been chosen to compile these studies. Moreover, some of the studies are quite narrow in scope. There has been a rapid increase in the literature about Yunus Emre since the first comprehensive bibliographic study covering the period up to 1991. However, it remains a major shortcoming in the field that a comprehensive bibliography study has not been conducted. In this paper, which was written on the occasion of Yunus Emre Year, the author aimed to make a bibliographical master-text of the literature about Yunus Emre from 1991 to 2021. The bibliographic tags of the books, theses, articles, symposiums, and papers published between these years are given. [ABSTRACT FROM AUTHOR]

The Ottoman State was in a condition of insufficient preparation as it entered the First World War, which would determine its fate. This war had brought domestic production to a halt and created great obstacles to imported products. In this war, which started in 1914 and lasted for four years, the state suffered great losses in terms of economic, military, political and humanity, while the people behind the war suffered great scarcity. Especially in basic consumer products such as flour, milk, cheese and butter, prices increased excessively. This scarcity and price increase were not limited to food and other essential necessities. As a matter of fact, the scarcity of paper, which is a significant material in education, was felt seriously in this period. The fact that the available paper stocks were finished in a short time and the lack of paper caused the education, press and broadcasting activities to be disrupted. Even, the lack of paper reached the level that would prevent the usual activities in government offices. In this study, the paper scarcity that emerged in many parts of the state, especially in Istanbul during the war period between 1914-1918, attempts to supply the paper, the influences of the lack of paper and the activities of the Manager of the Government Printing Office, Mr. Ismail Hamit will be examined. [ABSTRACT FROM AUTHOR]

Copyright of Mecmua is the property of MECMUA and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

In recent years, technological developments in the area of nanotechnology have dramatically improved the technology. Some research have particularly been accomplished on medical and textile industries in Turkey. Even studies in forest industy on the subject have gained importance in the world, there is so limited research in Turkey. The aim of this review is to inform researches specifically studiying on wood science about nanocellulose production and uses. This review includes methods of nanocelllose production from wood cellulose and its physical and morphological and chemical properties. İn addition, the nanocellulose utlization areas are detailed.

Copyright of Art-Sanat Journal / Art-Sanat is the property of Art-Sanat and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Ataturk Yolu Journal / Atatürk Yolu Dergisi is the property of Ataturk Yolu Journal / Ataturk Yolu Dergisi and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Educational Administration: Theory & Practice is the property of Educational Administration: Theory & Practice and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)