Results 61 to 70 of about 20,968 (202)

Extrusion Coating of Poly(Hydroxyalkanoates) (PHAs) and Blends: Modifying the Mechanical Properties and Water Vapor Barrier Performance

open access: yesJournal of Applied Polymer Science, Volume 142, Issue 47, December 15, 2025.
ABSTRACT Poly(hydroxy alkanoates) PHAs are a family of bio‐based and biodegradable polyesters, which are potential sustainable alternatives to fossil‐based and nondegradable plastics. The interest in PHAs ascends from their renewable origin, unique properties, and fast degradation rates in soil and marine conditions. This study focuses on properties of
Juuso Toriseva   +3 more
wiley   +1 more source

Fold‐Cut Structures with Tunable Stiffness for Multimorphing Soft Robots

open access: yesAdvanced Intelligent Systems, Volume 7, Issue 12, December 2025.
This work presents a highly deformable robotic structure that integrates origami and kirigami principles, enabling both on‐demand stiffness tuning and multimorphing. The proposed ori‐kirigami structure offers unprecedented versatility in soft robotics.
Ganguk Lee, Ho‐Young Kim
wiley   +1 more source

Interindustry relationships in the philadelphia economy [PDF]

open access: yes
Interindustry relationships in Philadelphia ...
Karaska, G. J.
core   +1 more source

Women of Color in the Private Sector: Their Employment in the Private Sector [PDF]

open access: yes, 2003
[Excerpt] This examination of the employment status of minority women or women of color relies primarily on the Equal Employment Opportunity Commission’s (EEOC’s) EEO-1 report.
U.S. Equal Employment Opportunity Commission
core   +1 more source

The green and blue water footprint of paper products: methodological considerations and quantification [PDF]

open access: yes, 2010
For a hardcopy of this report, printed in the Netherlands, an estimated 200 litres of water have been used. Water is required during different stages in the production process, from growing wood to processing pulp into the final consumer product. Most of
Hoekstra, A.Y., Oel, P.R. van
core   +1 more source

LONG-TERM FORECASTING OF INTERNATIONAL FOREST PRODUCT MARKETS: THE GFPM MODEL AND IMPLICATIONS FOR EUROPE [PDF]

open access: yes
The Global Forest Products Model (GFPM) was developed to upgrade the FAO methodology for forest products outlook projections. Its purpose is to analyze and project the consumption, production, trade, and prices of forest products.
Buongiorno, Joseph   +5 more
core   +1 more source

PENGENDALIAN MUTU STATISTIK PRODUK AKHIR PAPERBOARD (STUDI KASUS PT SURYA PAMENANG KEDIRI JAWA TIMUR)

open access: yesJurnal Teknologi Industri Pertanian, 2019
Product quality control is an effort to minimize defective products from products produced by the company. Without the control of product quality, it will cause a large loss for the company, because irregularities are not known so that repairs cannot be ...
Azimmatul Ihwah, Burhan Rafid Ekatama
doaj   +1 more source

Assessment of industrial applications for fuel cell cogeneration systems [PDF]

open access: yes
The fuel cell energy systems are designed with and without a utility connection for emergency back-up power. Sale of electricity to the utility during periods of low plant demand is not considered.
Oneill, J. K.   +2 more
core   +1 more source

Hypervelocity impacts on thin brittle targets: experimental data and SPH simulations [PDF]

open access: yes, 2005
The meteoroids and debris environment play an important role in the reduction of spacecraft life time. Ejecta or secondary debris, are produced when a debris or a meteoroid impact a spacecraft surface.
Chevalier, Jean-Marc   +4 more
core   +2 more sources

Impact of Core Cell Size on Selected Properties of Honeycomb Paperboard

open access: yesBioResources
The effect of the cell size of honeycomb paperboard core was studied relative to the grammage (basis weight) and two key strength properties of cellular paperboard: bending stiffness (BS) and flat crush resistance (FCT).
Gabriela Kmita-Fudalej   +2 more
doaj  

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