Results 151 to 160 of about 745,863 (244)

Single Versus Double Screw Extrusion: Impact on Mechanical Performance and Crack Resistance for a Virgin, Recycled, and Blended Polypropylene

Polymer Engineering &Science, EarlyView.
Schematic overview of the study approach and key findings. ABSTRACT To evaluate the influence of extrusion on material performance, three processing methods, single extrusion (1x Ex), double extrusion (2x Ex), and double screw compounding (C), were investigated for virgin polypropylene (vPP), recycled PP (rPP), and a blend containing 10% rPP (rPP10 ...
J. Pötzlbauer, J. Geier, B. Haar, S. Schuschnigg, M. Messiha, T. Koch, C. Maurer, G. Pinter, F. Arbeiter   +8 more
wiley   +1 more source

Feasibility of energy expenditure estimation during outdoor walking using multimodal in-ear sensors: a preliminary validation study against indirect calorimetry. [PDF]

Sci Rep
Camargo D, Zellhuber I, Weber M, Schönfelder M.   +3 more
europepmc   +1 more source

Sustainable PEG‐Based Shape‐Stabilized Phase Change Materials Using Raw Pine Cone as a Low‐Cost Filler and Graphite for Enhanced Thermal Conductivity

Polymer Engineering &Science, EarlyView.
Preparation of sustainable PEG‐based ssPCMs using a PC‐based low‐cos filler and G as a thermal enhancer. PEG 6000 is incorporated into the PC/G matrix through mixing to obtain the shape‐stabilized PCM for thermal energy storage applications. ABSTRACT This study investigates the development of a novel shape‐stabilized phase change material (ssPCM ...
Amira Akrouti, Abdelwaheb Trigui, Mónica Delgado, Miguel Navarro, Ana Lazaro, Rym Hassani   +5 more
wiley   +1 more source

Polybutylene Adipate Terephthalate Meltblown Nonwoven With Annular Meltblown Die: Processability and Structure–Property Relationship

Polymer Engineering &Science, EarlyView.
Schematics of meltblown fiber formation with key processing parameters and their influences on processing window and nonwoven barrier properties. ABSTRACT This study evaluates the meltblown processing behavior of Polybutylene Adipate Terephthalate (PBAT), one of promising biodegradable polymers, and investigates the complex processing–structure ...
Eunkyoung Shim, Mehmet Dasdemir, Natalie Young, Behnam Pourdeyhimi   +3 more
wiley   +1 more source

Estimation of resting metabolic rate in professional soccer players: A cross-sectional study comparing traditional predictive equations and a preliminary machine learning model against indirect calorimetry. [PDF]

PLoS One
Herrera-Amante CA, Yáñez-Sepúlveda R, Báez-San Martín E, Ramos-García CO, Guzmán-Muñoz E, Olivares R, López-Gil JF.   +6 more
europepmc   +1 more source

An Investigation in Poly (Lactic Acid)‐Cellulose Acetate Composites Used for the Controlled Release of Potassium Fertilizers

Polymer Engineering &Science, EarlyView.
Schematic graph of controlled release potassium for plant growth. ABSTRACT Biodegradable polymer–based controlled‐release fertilizers (CRFs) offer an environmentally friendly approach to enhancing nutrient use efficiency while minimizing ecological impacts.
Kaleum Meaney, Ke Gong, Yinshi Lu, Yin Zhu, Lena Madden, Declan Devine, Michael Gaffney, Crevan O'Donnell, Mario Culebras, Maurice N. Collins, Yuanyuan Chen   +10 more
wiley   +1 more source

Routine use of indirect calorimetry in critically ill patients: pros and cons

Critical Care, 2022
Elisabeth De Waele, Arthur R. H. van Zanten   +1 more
doaj   +1 more source

Obesity and Resting Metabolic Rate Assessed by Indirect Calorimetry in Pediatric Patients from Northeastern Romania. [PDF]

Diagnostics (Basel)
Manole LM, Țarcă E, Boca LO, Donos MA, Spoială EL, Margasoiu I, Frăsinariu OE, Ciobanu-Hașovschi NG, Țarcă V, Trandafir LM.   +9 more
europepmc   +1 more source

Evaluation of Polyolefin Encapsulants for Roll‐to‐Roll Lamination Applications

Progress in Photovoltaics: Research and Applications, EarlyView.
Polyolefin encapsulants, PO1 and PO3, show best compatibility with R2R lamination, balancing flow, thermal properties and aging resistance. ABSTRACT Mass Customization (MC) in photovoltaic (PV) manufacturing enables the production of diverse, cost‐effective integrated PV products through the use of semi‐fabricates.
P. Christöfl, C. G. M. van Kessel, M. M. Koetse, D. Roosen, G. Oreski   +4 more
wiley   +1 more source

The usefulness of indirect calorimetry as a method for measuring resting energy expenditure in acute intestinal failure. [PDF]

Prz Gastroenterol
Sutuła-Grabowska M, Panasiuk A.
europepmc   +1 more source