Results 41 to 50 of about 3,124,082 (338)

Current progress of calcium silicon⁃based materials for pulp⁃capping

口腔疾病防治, 2018
The aim of vital pulp therapy is to preserve vital, healthy pulp tissue through pulp capping or pulpotomy. Pulp ⁃ capping materials are applied to isolate infection, promote odontoblast differentiation and reparative dentine formation during the ...
SUN Yan, ZOU Ling
doaj   +1 more source

Investigation of Properties of paper made from tensile wood and normal wood in Populus nigra [PDF]

تحقیقات علوم چوب و کاغذ ایران, 2015
In this research Tension Wood (TW) and Normal Wood (NW) of Poplar were analyzed for pulp production using Kraft pulping process. After preparing samples, Biometric characteristics of the NW and TW fibers were measured and samples were converted to pulp ...
Jaber Hossein zade, Ali Abdolkhani, Mohammad Emami nasab, Hamid Khodabandeh lo, Mohammad Ahmadi   +4 more
doaj   +1 more source

Effect of the Bambusa vulgaris, Gigantochloa levis, and Gigantochloa scortechinii Pulp Loading on Mechanical Properties of Recycled Paper

Journal of Natural Fibers, 2023
The effect of bamboo virgin pulp addition to the recycled pulp in enhancing the recycled paper’s mechanical properties was evaluated. Malaysian bamboo virgin pulp used in this research were Bambusa vulgaris (Aur bamboo), Gigantochloa levis (Beting bamboo)
N.H.M. Hassan, N.M. Suhaimi, R.A. Ilyas, H.S.N. Hawanis, Ahmed M Hassan   +4 more
doaj   +1 more source

Etiology of pulp alterations [PDF]

, 2022
The dental pulp and periodontal tissues can be affected by pathological alterations, especially inflammatory and infectious etiology. Aggression to the pulp and the apical and periodontal ligament can be biological, physical (thermal or mechanical), or ...
Bueno, Carlos Roberto Emerenciano, Capalbo, Leticia Cabrera [UNESP], Dal Fabbro, Renan, Cosme-Silva, Leopoldo   +3 more
core  

Investigation of low consistency reject refining of mechanical pulp for energy savings

, 2018
In this study, the effects of low consistency refining (LCR) energy and intensity on mechanical pulp properties have been studied for three different types of reject pulps (softwood TMP, softwood CTMP and hardwood CTMP), which were refined at varying ...
Francisco J. Fernandez, D. M. Martinez, James A. Olson   +2 more
semanticscholar   +1 more source

Cellulose hydrogel with in-situ confined nanopores for boosting moist-electric conversion

Nature Communications
Hydrogels are promising for moist-electric generator, yet their performance is limited by microscale pores, low charge density, and unstable pore structures.
Xuejiao Lin, Shenming Tao, Jilong Mo, Xijun Wang, Yizhe Shao, Yingfan Hu, Changjing Qiu, Kaiyuan Shen, Chao Dang, Haisong Qi   +9 more
doaj   +1 more source

Reduction of refining energy during mechanical pulping [PDF]

, 2011
The effects of pressurised compressive chip pre-treatment and low dosage sulphite pre-treatment were evaluated for production of thermomechanical pulp in mill scale trials using Norway spruce (Picea abies) at the Braviken paper mill (Holmen Paper AB ...
Nelsson, Erik
core  

Use of zeolites in hydrogen peroxide bleaching of pulp [PDF]

, 1998
The use of zeolites for inhibition of transition metal catalyzed decomposition of hydrogen peroxide was evaluated. A number of zeolite types (A, P, Y, and mordenite 10A), with different crystal structures and ion-exchange characteristics, were tested as ...
Dyhr, Kurt,, Sterte, Johan
core   +1 more source

Mucocutaneous Disease Activity and Damage Accrual in Systemic Lupus Erythematosus: Analyses From the Asia‐Pacific Lupus Collaboration Longitudinal Cohort Study

Arthritis Care &Research, EarlyView.
Objective This research article aims to describe the prevalence, associations, and health‐related quality of life (HRQoL) impact of mucocutaneous features of systemic lupus erythematosus (SLE). Methods Data from the Asia‐Pacific Lupus Collaboration cohort were analyzed (2013–2021).
Amanda M. Saracino, Yanjie Hao, Dylan Hansen, Yi‐Hsing Chen, Alberta Hoi, Vera Golder, Jiacai Cho, Aisha Lateef, Worawit Louthrenoo, Laniyati Hamijoyo, Shue Fen Luo, Yeong‐Jian Jan Wu, Sandra Navarra, Leonid Zamora, Chak Sing Lau, Shirley Chan, Zhanguo Li, Hai‐hong Yao, Sargunan Sockalingam, B. M. D. B. Basnayake, Yasuhiro Katsumata, Masayoshi Harigai, Zhuoli Zhang, Jun Kikuchi, Yuko Kaneko, Tsutomu Takeuchi, Madelynn Chan, Sang‐Cheol Bae, Fiona Goldblatt, Sean O'Neill, Geraldine Hassett, Kristine Ng, Nicola Tugnet, Mark Sapsford, Yih Jia Poh, Michael Tee, Cherica Tee, Naoaki Ohkubo, Yoshiya Tanaka, Rangi Kandane‐Rathnayake, Eric Morand, Shereen Oon, Mandana Nikpour   +42 more
wiley   +1 more source

Improved Drainage of LNFC-reinforced Recycled Pulp and Mechanical Properties of End Papers by the Zeolite- Chitosan Microparticle Drainage Aid System

BioResources, 2023
Good drainage of the pulp suspension is vitally important for stable papermaking. Although the addition of lignocellulosic nanofibers (LNFC) in pulp could highly reinforce the end paper sheets, the application of LNFC could diminished the pulp drainage ...
Homa Sayadi Milani, Mehdi Rahmaninia, Bin Li   +2 more
doaj   +2 more sources