Results 111 to 120 of about 393,042 (239)
Effect of Alloying Additives and Moulding Technology on Microstructure, Tightness, and Mechanical Properties of CuSn10 Bronze. [PDF]
Materials (Basel), 2023 Witasiak D +6 more
europepmc +1 more source
Coexisting ant species differ in ability to meet their intrinsic nutritional needs
Oikos, EarlyView.Coexisting species are often assumed to reduce competition by foraging for foods that differ in nutrient composition, but few studies test whether field nutritional differences correspond to intrinsic differences in macronutrient selectivity. We compared field estimates of worker trophic position (tissue isotopes: δ15N) and worker tissue stoichiometry (
Hannah L. Riskas +4 more
wiley +1 more source
Polymer Composites, EarlyView.From Posidonia oceanica seagrass fibers to sustainable bio‐composites: the role of alkaline treatment in composite performance and durability. ABSTRACT The valorization of the abundant marine residue Posidonia oceanica (PO) fibers, as a filler in a bio‐based epoxy matrix was investigated.
Mahamat Saleh Elhadj Yacoub +4 more
wiley +1 more source
Moulding characteristics of pachpahra sand.
, 1965 The sand received from the Directorate of Geology and Mining, U.P., Luck now was investigated to study its suitabi1ity as a foundry moulding material. The sand was collected from the upper unit of Pachpahra (25 16t 30"; 81° 351 20") Uttar Pradesh.
Gupte, P K +2 more
core +1 more source
Influence of a Reclaimed Sand Addition to Moulding Sand with Furan Resin on Its Impact on the Environment. [PDF]
Water Air Soil Pollut, 2016 Holtzer M, Dańko R, Kmita A.
europepmc +1 more source
Direct Ink Writing 3D Printing of High Graphite Loading Polybenzoxazine Composite
Polymer Composites, EarlyView.Graphite reinforced benzoxazine can be directly printed and crosslinked with help of an inert power support. This allows the graphite particle to form temporary scaffold and the printed shape to be preserved. ABSTRACT Polybenzoxazine is a class of high‐performance thermoset that can be reinforced with graphite to gain great thermal stability, chemical ...
Kuanyu Lin +4 more
wiley +1 more source
Behavior of Injection‐Molded Nylon 6 Composites With Virgin and Field‐Exposed Waste‐Recycled Blends
Polymer Composites, EarlyView.Recycling field‐exposed Nylon 6 composites for sustainable secondary applications. ABSTRACT Every year, more than 18,600 metric tonnes of glass fiber‐reinforced Nylon 6 composite waste from sucker rod guides used in downhole oil and gas applications are landfilled due to uncertainty about retained performance after prolonged service exposure.
Chundu Gyem Tamang +6 more
wiley +1 more source
Moulding characteristics of Bhandhana sand
, 1965 The sand received from the Director, Directorate of Geology & Mining, Lucknow, U.P., was investigated to study its suitability as a foundry moulding sand. The sand was collected from the lower unit of Bhandhana location (25° 15' 81°34'10"), in U.P.
Sastry, P R, Gupte, P K, Bhandary, V S
core +1 more source
Pest Management Science, EarlyView.A parasitic seed germination bioassay reveals strong soil‐dependent variation in strigolactone signaling distance, controlled by physical and biological soil properties, which shapes signaling range and parasitic weed infection risk. Abstract BACKGROUND Strigolactones are root‐exuded plant metabolites acting as germination stimulants for several ...
Hammam Ziadne +2 more
wiley +1 more source
Influence of foundry dust on moulding mixtures quality
Metalurgija, 2013 The objective of this paper was to observe the effect of the addition of the dust from the moulding plant on the quality parameters of the moulding mixtures and determine tolerable content in the moulding mixture.
A. Pribulová +4 more
doaj