Results 71 to 80 of about 8,500,030 (209)

Superstrong and Tough Biomimetic Lignin‐Based Hydrogel Enabled by Self‐Diffusion Driven Strategy for Self‐Powered Human Dynamic Healthcare Monitoring

open access: yesRare Metals, Volume 45, Issue 10, October 2026.
ABSTRACT Biomass‐based hydrogels are widely regarded as ideal substrates for self‐powered wearable sensors. However, the practical applications of hydrogels are commonly limited by their inherent low strength and toughness, which restrict their capacity to withstand repeated stretching, bending and other mechanical loads arising from human motion in ...
Boyu Du   +9 more
wiley   +1 more source

Structural Changes in Cellulose During Papermaking and Recycling

open access: yes, 1992
Recent advances in understanding the structure of cellulose are used as the basis for analyzing the structural changes that occur in pulp fibers during papermaking, particularly in the drying stage.
Rajai H. Atalla
core   +1 more source

STUDYING THE EFFECT OF CATIONIC STARCH- ANIONIC NANOSILICA SYSTEM ON RETENTION AND DRAINAGE

open access: yesBioResources, 2010
Nanoparticles are widely used in the papermaking industry as retention/ drainage aids, usually in conjunction with a high mass cationic polyelectrolyte such as cationic starch.
Amir Khosravani   +4 more
doaj  

All‐in‐One Interface Engineering From Bulk to Electrode Toward High‐Performance Micro‐Sized Silicon Anodes

open access: yesSmall, Volume 22, Issue 55, 1 October 2026.
Microsized silicon (µ‐Si, >1 µm) is one of the ideal anodes for lithium‐ion batteries. In this paper, an integrated co‐carbonization electrode (ICCE) without binder and conductive agent was prepared by precoating a uniform carbon layer on the surface of µ‐Si particles, which significantly improved the electrochemical performance.
Shuqi Wang   +10 more
wiley   +1 more source

A Spatial Clustering Approach of Economic Activities: An Application to the Agribusiness Sector in Brazil's Midwest Region

open access: yesGeographical Analysis, Volume 58, Issue 4, October 2026.
ABSTRACT The spatial distribution of economic activities is central to regional economics. However, empirical tools for comparing industries based on the similarity of their spatial distributions remain limited. Traditional cluster analysis typically ignores geographical distance and connectivity, while spatial methods focus on clustering places rather
Gilvan Santos do Rosario Junior   +2 more
wiley   +1 more source

Problems in instrumentation of zeta potential measurement for neutral papermaking method.

open access: yesJAPAN TAPPI JOURNAL, 1985
Control of the zeta potential in neutral papermaking method is important particularly in the retention of calcium carbonatefillers, and the fixation of neutral sizing agents on pulp fibers. Problems associated with the wet end chemistry of neutral papermaking system are pointed out.Examples of the zeta potential control in neutral papermaking mills are
openaire   +2 more sources

Effect of Acacia melanoxylon wood density on papermaking potential [PDF]

open access: yes, 2007
In this work we study the behaviour in kraft cooking and papermaking of 6 Acacia melanoxylon wood chip samples, with basic densities of 449, 489, 493, 505, 514 and 616 kg/m3. The wood chip samples were screened and submitted to the kraft cooking process.
Simões, Rogério   +6 more
core   +1 more source

Optimal Timber Utilisation Strategies for Wik People on Cape York Peninsula [PDF]

open access: yes
A forestry industry based on the native Darwin stringybark forests of Cape York Peninsula has been identified as a potential generator of employment and income for Wik people.
Tyron Venn
core  

Pulping and Papermaking Evaluation of Dioscoro 1 and Inosa Abaca: Fiber Morphology, Chemical Composition, and Physical Properties of Alkaline Sulfite Pulping Handsheets

open access: yesJournal of Natural Fibers
Amidst rising deforestation and diminishing timber resources, exploration of alternative raw materials for paper production is crucial. This study evaluated the pulp and papermaking potential of two abaca (Musa textilis Née) varieties, Dioscoro 1 (hybrid)
Aimee Beatrix R. Habon   +10 more
doaj   +1 more source

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