Results 81 to 90 of about 925,042 (193)

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

Geographical 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, Ticiana Grecco Zanon Moura, Mauro Ferrante   +2 more
wiley   +1 more source

Characterization of mechanical behavior of pineapple leaf fiber composite

IOP Conference Series: Materials Science and Engineering, 2020
Abstract In the current era, the need for an alternate material from the alloy has shown an abundant growth. For various reasons, the alloys are being replaced with composites. On this hand, natural fibers have discovered a speedy growth in the industry due to eco-friendly nature and availability.
S Hamritha, M Hemanth, B Rajesh
openaire   +1 more source

STUDY OF UTILIZING PINEAPPLE LEAF EXTRACT FOR THE GREEN SYNTHESIS OF FE3O4 AND ITS IMPREGNATION ON OIL PALM (EFB)

Rekayasa Mesin
The formation process of Fe3O4/EFB fiber was carried out by synthesizing FeCl3.6H2O and pineapple leaf extract using the green synthesis method. Pineapple leaf extract contains hydroxyl, carbonyl, and amine functional groups that can act as reductants ...
Ade Yusariarta Putra Parmita, Hizkia Alpha Dewanto, Gusti Umindya Nur Tajalla, Aulia Arif Akbar, Nur Tajalla   +4 more
doaj   +1 more source

Gastroparesis Phenotyping: Current Methods and Emerging Opportunities With Magnetic Resonance Imaging

Neurogastroenterology &Motility, Volume 38, Issue 10, October 2026.
Anatomical and dynamic MRI performed before and after ingestion of a natural test meal provide complementary assessments of gastric accommodation, emptying, and regional wall kinematics. This integrated, noninvasive examination supports mechanistic phenotyping of gastric motor dysfunction in gastroparesis. ABSTRACT Background Gastroparesis is a complex
Xiaokai Wang, Michael Camilleri, Zhongming Liu   +2 more
wiley   +1 more source

Toward Sustainable Lightweight Composite: Effect of Resin and Pineapple Leaf Fiber Orientation on Mechanical Performance [PDF]

E3S Web of Conferences
The development of unmanned aircraft presents the challenge of designing structural components that are both lightweight and environmentally friendly, while maintaining high mechanical performance to withstand aerodynamic loads and protect internal ...
Hartutuk Ningsih Tri, Fahrurrozi Muhammad, Khine Ei Ei, Zakiyya Hanna   +3 more
doaj   +1 more source

From Growing Conditions to Composite Performance: Acid‐Engineered Algerian Sisal Fibers for Sustainable Bio‐Epoxy Composites

Polymer Composites, Volume 47, Issue 18, Page 16585-16605, 20 September 2026.
High‐Performance Sustainable Ski Core Bio‐Composite Derived from Bio‐Epoxy and Sisal Sibers Systems. ABSTRACT In pursuit of sustainable and high‐performance materials, this work investigates the potential of Algerian sisal fibers as renewable reinforcements in bio‐epoxy composites.
M. A. Kacem, R. Halimi, O. Duncan, T. Allen, M. Bodaghi   +4 more
wiley   +1 more source

Surface analysis of pineapple leaves pulp-based dielectric composite material and its dielectric performance

Next Materials
The integration of cellulose fiber composites into material engineering marks a pivotal step toward sustainable development. In this study, dielectric composite materials derived from pineapple leaf pulp were analyzed for their surface characteristics ...
M.S. Abdul Karim, N. Zainol, N.H. Aziz, M.J.M. Fikry, N.A.T. Yusof   +4 more
doaj   +1 more source

Braiding machine for reinforcing silicone tubes with pineapple leaf fibers

This dataset consists of the design data for braiding machine for reinforcing silicone tubes with pineapple leaf fibers. The diagram of the machine principle is built in AutoCad while the 3D model was designed in Solidworks and some parts were collected ...
Nguyen, Tinh
core   +1 more source

Sunflower and Watermelon Seeds and Their Hybrids with Pineapple Leaf Fibers as New Novel Thermal Insulation and Sound-Absorbing Materials. [PDF]

Polymers (Basel), 2023
Ali M, Al-Suhaibani Z, Almuzaiqer R, Al-Salem K, Nuhait A, Algubllan F, Al-Howaish M, Aloraini A, Alqahtani I.   +8 more
europepmc   +1 more source

Bioplastic composites of pineapple leaf fibers with biopolymer

, 2010
Access is limited to UniMAP community.Pineapple leaf that usually threw away has gained lots of attention from the scientists. Salvaging natural fiber has carried out time to time.
Tiah, Chai Ching
core   +1 more source