Results 131 to 140 of about 88,838 (388)
EVALUATION OF THREE TYPES OF VINEYARD SPRAYERS BY MEASUREMENT OF CARBARYL DEPOSIT, DYE DISTRIBUTION, AND CONTROL OF POWDERY MILDEW AND TWO-SPOTTED MITE [PDF]
, 1973 Mikio Chiba +4 more
openalex +1 more source
Advanced Engineering Materials, EarlyView.Ultrahigh‐molecular‐weight polyethylene powders (<≈40 μm) with a bulk density of 260 g L−1 are prepared from a silica supported bisimine pyridine iron catalyst. The nascent product is disentangled and can be thermally densified without loss of its low viscosity.
Adrian Vaghar +4 more
wiley +1 more source
Performance of Sprayers and Influence of Water Volumes in Insecticidal Control of Rice Ear-Cutting Caterpillar [PDF]
, 1979 R. K. Patel
openalex +1 more source
Advanced Engineering Materials, EarlyView.When realized as inserts in high‐pressure die casting, aluminum cooling channels for electric powertrain components and similar applications typically require a stabilizing filler to survive the process. The present study investigates relinquishing this filler using additively manufactured inserts promising performance improvements.
Dirk Lehmhus +9 more
wiley +1 more source
Pesticides Handling Practices Among Potato Growers in Kavrepalanchok, Nepal [PDF]
, 2020 The rate of pesticide application in the agricultural field is surging. Farmers are getting exposed to pesticide hazards from the misuse and unsafe handling of pesticides.
Katuwal, K. (Krishna) +3 more
core
Pressure Sprayer Eliminates Fermentation Process for Cleaning Muskmelon Seed1 [PDF]
, 1981 G. L. Reed
openalex +1 more source
Mesoporous Silica Microspheres by Super‐Fast Alkaline Etching of Micrometer‐Sized Stöber Particles
Advanced Engineering Materials, EarlyView.Microscale silica particles are prepared along with a modified, scalable Stöber synthesis using the continuous addition of tetraethoxy silane to an ethanolic solution of ammonia with KCl. Etching with hydroxide ions at 95 °C gave porous analogs within minutes. Monodisperse particles are isolable in high yield after precipitation in ethanol.
Adrian Vaghar +2 more
wiley +1 more source
Remotely controlled spray gun [PDF]
, 1987 A remotely controlled spray gun is described in which a nozzle and orifice plate are held in precise axial alignment by an alignment member, which in turn is held in alignment with the general outlet of the spray gun by insert.
Cunningham, William C.
core +1 more source