Results 31 to 40 of about 957,629 (303)

Research on An Improved and Set Spiked Cylinder 6A-12M1 [PDF]

BIO Web of Conferences
The study results on the 6A-12M1 apparatus with upgraded screw conveyor piles are presented in this paper. Studies were conducted on the small-impurity removal apparatus used in the Rishton cotton ginning business. A better version of the spiked cylinder
Tuychiev Timur, Turdiyev Hayotbek, Ruzmetov Rakhmatjon, Gapparova Mahfuza, Sharipov Khayrullo   +4 more
doaj   +1 more source

Modeling large air fraction holey optical fibers [PDF]

, 2000
We develop a modal decomposition approach to solve the full vector wave equation for holey optical fibers (HF). This model can be used to explore the modal properties of a wide range of HFs, including those with large air holes. The optical properties of
Bennett, P.J., Richardson, D.J., Broderick, N.G.R., Monro, T.M.   +3 more
core   +1 more source

Preparation of CdTe/Alginate Textile Fibres with Controllable Fluorescence Emission through a Wet-Spinning Process and Application in the Trace Detection of Hg²⁺ Ions

Nanomaterials, 2019
Fluorescent textile fibres (FTFs) are widely used in many industrial fields. However, in addition to fibres with good fluorescence, fibres with excellent colour controllability, structural stability and appropriate mechanical strength still need to be ...
Zhihui Zhao, Cunzhen Geng, Xihui Zhao, Zhixin Xue, Fengyu Quan, Yanzhi Xia   +5 more
doaj   +1 more source

Dispersion controlled highly nonlinear fibers for all optical processing at telecoms wavelengths [PDF]

, 2010
We review our recent progress in the development of lead silicate glass fibers with high nonlinearity and tailored near-zero dispersion at telecommunication wavelengths, encompassing holey, all-solid microstructured and W-type fiber designs.
Shi, Jindan, Ponzo, Giorgio M., David J. Richardson, Horak, Peter, Richardson, David J., Xian Feng, Marco Petrovich, Francesca Parmigiani, Giorgio M. Ponzo, Camerlingo, Angela, Parmigiani, Francesca, Feng, Xian, Periklis Petropoulos, Angela Camerlingo, Jindan Shi, Petropoulos, Periklis, Peter Horak, Petrovich, Marco, Wei H. Loh, Poletti, Francesco, Loh, Wei H., Francesco Poletti   +21 more
core   +1 more source

Role of in-situ formed free carbon on electromagnetic absorption properties of polymer-derived SiC ceramics

Journal of Advanced Ceramics, 2020
In order to enhance dielectric properties of polymer-derived SiC ceramics, a novel single-source-precursor was synthesized by the reaction of an allylhydrido polycarbosilane (AHPCS) and divinyl benzene (DVB) to form carbon-rich SiC. As expected, the free
Zhaoju Yu, Xuan Lv, Kangwei Mao, Yujing Yang, Anhua Liu   +4 more
doaj   +1 more source

Measuring forces between protein fibers by microscopy [PDF]

, 2005
We propose a general scheme for measuring the attraction between mechanically frustrated semiflexible fibers by measuring their thermal fluctuations and shape.
Wang, J. C., Taylor, Matthew S., Jones, C. W. (Christopher W.), Briehl, R. W.   +3 more
core   +1 more source

Preparation of Ion-Exchanged TEMPO-Oxidized Celluloses as Flame Retardant Products

Molecules, 2019
Cellulose, as one of the most abundant natural biopolymers, has been widely used in textile industry. However, owing to its drawbacks of flammability and ignitability, the large-scale commercial application of neat cellulose is limited.
Cunzhen Geng, Zhihui Zhao, Zhixin Xue, Peilong Xu, Yanzhi Xia   +4 more
doaj   +1 more source

Temperature-adaptive hydrogel optical waveguide with soft tissue-affinity for thermal regulated interventional photomedicine

Nature Communications, 2022
Light penetration and overheating are major issues facing the application of photothermal therapy. Here, the authors develop a temperature responsive hydrogel optical waveguide for controlled delivery of light to deep tumours and demonstrate ...
Guoyin Chen, Kai Hou, Nuo Yu, Peiling Wei, Tao Chen, Caihong Zhang, Shun Wang, Hongmei Liu, Ran Cao, Liping Zhu, Benjamin S. Hsiao, Meifang Zhu   +11 more
doaj   +1 more source

Ovarian Sex Cord Stromal Tumors in Children and Adolescents—The European Standard Clinical Practice Recommendations

Pediatric Blood &Cancer, EarlyView.
ABSTRACT As part of the European Cooperative Study Group for Paediatric Rare Tumours initiative, we developed standard clinical practice guidelines for ovarian sex cord stromal tumors, based on comprehensive national and international cohort analyses, literature review, and a final expert consensus conference.
Dominik T. Schneider, Kris‐Ann Schultz, Nora Schnitzler, Michael Abele, Tal Ben‐Ami, Ewa Bien, Gianni Bisogno, Ines B. Brecht, Maja Cesen, Andrea Ferrari, Michaela Kuhlen, Malgorzata A. Krawczyk, Ricardo Lopez‐Almaraz, Yves Reguerre, Calogero Virgone, Daniel Orbach   +15 more
wiley   +1 more source

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

FEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source