著者

菊山 紀彦

出版者

The Society of Fiber Science and Technology, Japan

雑誌

繊維学会誌 (ISSN:00379875)

巻号頁・発行日

vol.45, no.5, pp.P199-P209, 1989-05-10 (Released:2008-11-28)

参考文献数

8

著者

Hiasa Shou Kumagai Akio Endo Takashi Edashige Yusuke

出版者

The Society of Fiber Science and Technology, Japan

雑誌

Journal of Fiber Science and Technology (ISSN:21897654)

巻号頁・発行日

vol.72, no.1, pp.17-26, 2016-01-12 (Released:2016-01-12)

参考文献数

34

被引用文献数

7 21

---

In this study, pectin‐containing cellulose nanofibers (CNFs) were prepared from mandarin peel (MP), and the effect of pectin, which remained in purified cellulose after a purification treatment, on the aggregation of CNFs was investigated. Cellulose samples with different pectin concentrations were prepared by bleaching and a hydrothermal treatment with an acid solvent. Following the preparation of the different pectin‐containing cellulose samples, each cellulose sample was fibrillated by a high‐pressure homogenizer treatment. The morphological structures of CNF samples were observed using atomic force microscopy (AFM) and scanning electronic microscopy (SEM). The AFM images of the pectin‐containing CNFs showed that the pectin covered the surfaces of the CNFs and that the CNFs obtained from MP were finer than those obtained from wood cellulose. Further, the SEM images of the oven‐dried samples showed that the pectin‐containing CNFs were finer than the purified CNFs obtained from MP. Moreover, the oven‐dried pectin‐containing CNFs could be redispersed in water. This indicated that pectin has a potential to prevent the aggregation of CNFs. However, the addition of commercial pectin to a CNF suspension did not inhibit CNF aggregation. Although an interaction between the CNFs and pectin were confirmed in the case of the pectin‐containing CNFs prepared from MP, the commercial pectin did not interact with the purified CNFs. This CNF‐pectin interaction, which is based on their original structures, probably results in the pectin covering the surfaces of the CNFs. It is likely that this is the reason that the aggregation of the CNFs was inhibited.

著者

金丸 競

出版者

The Society of Fiber Science and Technology, Japan

雑誌

繊維素工業 (ISSN:18842283)

巻号頁・発行日

vol.4, no.10, pp.259-284, 1928 (Released:2008-11-27)

著者

上平 初穂

出版者

The Society of Fiber Science and Technology, Japan

雑誌

繊維学会誌 (ISSN:00379875)

巻号頁・発行日

vol.37, no.12, pp.P436-P443, 1981-12-10 (Released:2008-11-28)

参考文献数

33

被引用文献数

7 8

著者

木村 光雄

出版者

The Society of Fiber Science and Technology, Japan

雑誌

繊維学会誌 (ISSN:00379875)

巻号頁・発行日

vol.55, no.7, pp.P226-P229, 1999-07-10 (Released:2008-11-28)

参考文献数

8

著者

伊藤 浩三

出版者

The Society of Fiber Science and Technology, Japan

雑誌

繊維学会誌 (ISSN:00379875)

巻号頁・発行日

vol.49, no.2, pp.P50-P55, 1993-02-10 (Released:2008-11-28)

参考文献数

7

被引用文献数

1 1

著者

川村 隆一

出版者

The Society of Fiber Science and Technology, Japan

雑誌

繊維学会誌 (ISSN:00379875)

巻号頁・発行日

vol.61, no.9, pp.P.249-P.252, 2005

著者

書上 誠之助

出版者

The Society of Fiber Science and Technology, Japan

雑誌

繊維学会誌 (ISSN:00379875)

巻号頁・発行日

vol.36, no.10, pp.P436-P440, 1980

著者

大野 亮

出版者

The Society of Fiber Science and Technology, Japan

雑誌

繊維学会誌 (ISSN:00379875)

巻号頁・発行日

vol.49, no.12, pp.654-657, 1993

被引用文献数

1

---

The temperature rise of high density polyethylene films during necking was measured with a thermocouple and the generated heat was estimated. The fractions of mechanical work converted into heat were estimated to be 60-86% from the temperatures immediately after necking, and to be 67-90% from the maximum temperatures. Real films showed the fractions lower than 75% because of heat loss and of the formation of new surfaces like cracks. The fraction of heat conversion depended on film thickness, and thin films showed the higher values because of those larger neck propagation speeds.

著者

Tunao Araki Sueo Tadenuma

出版者

The Society of Fiber Science and Technology, Japan

雑誌

繊維素工業 (ISSN:18842283)

巻号頁・発行日

vol.17, no.12, pp.en1-en3, 1941 (Released:2009-03-19)

---

1. Durch Anwendung von verschiedenen Mischsäuren wurde die Acetylierung unter Erhaltung der Faserstruktur ausgeführt und der Verlauf verfolgt.2. Es stellte sich heraus, dass bei der Acetylierung unter Erhaltung der Faserstruktur die gleichen Erscheinungen, die in der I. Mitteilung (Über die Acetylierung der Cellulose) beobachtet wurden, erkennbar sind, obwohl der Verlauf beträchtlich makroheterogen ist.

著者

瀬尾 寛

出版者

The Society of Fiber Science and Technology, Japan

雑誌

繊維学会誌 (ISSN:00379875)

巻号頁・発行日

vol.46, no.12, pp.P564-P569, 1990-12-10 (Released:2008-11-28)

参考文献数

17

被引用文献数

12 13

著者

浜野 弘昭

出版者

The Society of Fiber Science and Technology, Japan

雑誌

繊維学会誌 (ISSN:00379875)

巻号頁・発行日

vol.48, no.4, pp.P184-P189, 1992-04-10 (Released:2008-11-28)

参考文献数

13

著者

森 典彦

出版者

The Society of Fiber Science and Technology, Japan

雑誌

繊維学会誌 (ISSN:00379875)

巻号頁・発行日

vol.51, no.6, pp.P227-P232, 1995-06-10 (Released:2008-06-30)

参考文献数

7

被引用文献数

1 2

著者

香川 豊

出版者

The Society of Fiber Science and Technology, Japan

雑誌

繊維学会誌 (ISSN:00379875)

巻号頁・発行日

vol.44, no.2, pp.P74-P78, 1988-02-10 (Released:2008-11-28)

参考文献数

16

著者

布目 順郎

出版者

The Society of Fiber Science and Technology, Japan

雑誌

繊維学会誌 (ISSN:00379875)

巻号頁・発行日

vol.32, no.5, pp.P150-P156, 1976-05-10 (Released:2008-11-28)

著者

関口 千春

出版者

The Society of Fiber Science and Technology, Japan

雑誌

繊維学会誌 (ISSN:00379875)

巻号頁・発行日

vol.42, no.5, pp.P175-P180, 1986-05-10 (Released:2008-11-28)

著者

菅野 英二郎

出版者

The Society of Fiber Science and Technology, Japan

雑誌

繊維学会誌 (ISSN:00379875)

巻号頁・発行日

vol.30, no.3, pp.P106-P109, 1974-03-10 (Released:2008-11-28)

参考文献数

21

著者

Eri Ohto-Fujita Nozomi Hatakeyama Aya Atomi Shunsuke Yasuda Shoki Kodama Tomoaki Atomi Kazuya Tanaka Noboru Hirose Kenji Harada Yoshihide Asano Toshiyuki Watanabe Yukio Hasebe Miho Shimizu Yoriko Atomi

出版者

The Society of Fiber Science and Technology, Japan

雑誌

Journal of Fiber Science and Technology (ISSN:21897654)

巻号頁・発行日

vol.77, no.10, pp.258-265, 2021 (Released:2021-10-23)

参考文献数

49

---

Chicken eggshell membrane (ESM) is a two-layered insoluble sheet located between the eggshell and the albumen and is composed of fibrous proteins. Naturally occurring composite material, such as ESM have various ameliorative effects for osteoarthritis of the knee, joint, and connective tissue when ingested and absorbed as supplements. The physiological effects by oral ESM intake, especially on respiratory function,remain unclear. We have recently reported that tritium-labeled ESM powder can be digested and absorbed by mice and distributed in tissues throughout the body. We have also reported that the application of hydrolyzed water-soluble ESM to human skin significantly improved skin elasticity, which declines with aging, in a before and after comparison at 3 months, and significantly reduced wrinkles at the corners of the eyes compared to controls. In the present double-blind, placebo-controlled study, we examined breathing, skin, and body functions, such as zigzag walking, after ESM ingestion compared to controls. We hypothesized this to improve physical functions by improving the extracellular matrix (ECM) within the range of homeostasis. Among 20 healthy subjects (age: 21–68 years), the group given ESM supplementation for 8 weeks showed significantly increased rate of change in arm skin elasticity, respiratory function (forced expiratory volume in 1 s to forced vital capacity ratio (FEV1/FVC)), and zigzag walking speed compared to controls. There was a significant correlation between the rate of change in FEV1/FVC and that of zigzag walking after 8 weeks compared to the initial values. These functional improvements observed in skin elasticity, lung function, and motor function with oral intake of ESM suggest that maintaining elasticity in the cellular environment can support overall health and activity levels.

著者

佐藤 隆三

出版者

The Society of Fiber Science and Technology, Japan

雑誌

繊維学会誌 (ISSN:00379875)

巻号頁・発行日

vol.41, no.1, pp.P32-P38, 1985-01-10 (Released:2008-11-28)

著者

今岡 春樹 渋谷 惇夫

出版者

The Society of Fiber Science and Technology, Japan

雑誌

繊維学会誌 (ISSN:00379875)

巻号頁・発行日

vol.46, no.3, pp.P78-P83, 1990-03-10 (Released:2008-11-28)

参考文献数

37