Results 121 to 130 of about 180,604 (283)

Mechanical, dynamic mechanical and morphological properties of composites based on recycled polystyrene filled with wood flour wastes

open access: yesMaderas: Ciencia y Tecnología, 2017
In this work, the potential for usage recycled polystyrene and wood flour wastes as materials for development wood plastic composites was evaluated. The effects of wood flour loading and coupling agent addition on the mechanical, dynamic mechanical and ...
Matheus Poletto
doaj  

Penelitian korelasi plasticizer dop dan filler serbuk kayu meranti untuk acuan sepatu

open access: yesMajalah Kulit, Karet, dan Plastik, 1994
This research is to find out correlation of using DOP plasticier and Shorea Parvifolis Dyer wood flour filler to physical properties of PVC compound for shoe lasting.
Irene Sri Sukaeni
doaj   +1 more source

Home Drying of Foods [PDF]

open access: yes, 1984
PDF pages ...
Humphrey, Katherine J. T.   +1 more
core  

Impact of Host and Food Availability on Life‐History Traits in Six Egg Parasitoid Species of the Genus Trichogramma

open access: yesEntomologia Experimentalis et Applicata, EarlyView.
In this study we measured the impact of access to sugar and hosts on the longevity and fecundity of six Trichogramma species: T. cacoeciae, T. chilonis, T. minutum, T. leptoparameron, T. pintoi and T. sibericum. The impact of food differed among species, but there was a general tendency of increased life expectancy and potential fecundity with sugar ...
Véronique Martel   +2 more
wiley   +1 more source

Movement and Survival of Spodoptera litura (Lepidoptera: Noctuidae) Neonate Larvae on Cotton Expressing Bacillus thuringiensis Proteins

open access: yesEntomologia Experimentalis et Applicata, EarlyView.
Spodoptera litura neonates showed increased movement on Bt‐expressing Bollgard 3 (BG) cotton leaf discs but did not initially avoid it. Survival was higher when larvae could move from BG3 to non‐Bt leaf discs. On whole plants, more larvae dispersed from hatching on BG3 cotton compared to non‐Bt cotton. These findings suggest the larval movement differs
Sharna Holman   +3 more
wiley   +1 more source

The economic importance and control of vertebrate pests of graminaceous crops with particular reference to rice (Oryza sativa) in Nigeria--a review [PDF]

open access: yes, 1986
Graminaceous crops, especially rice (Orzya sativa), have within the last years in Nigeria, surged to be of utmost economic importance, not in improving the economy but in depleting the country of fast foreign exchange. Attempts at improving and massively
Akande, Modupe
core  

The Influence of Wood Flour on Properties of Polypropylene/Wood-Flour Composites [PDF]

open access: yesBulletin of the Faculty of Engineering. Mansoura University, 2020
openaire   +1 more source

Photoperiod‐Regulated Thermal Tolerance of the Non‐Diapausing Insect Ceratitis capitata (Diptera: Tephritidae)

open access: yesEntomologia Experimentalis et Applicata, EarlyView.
Developmental photoperiodic exposure (photoacclimation) from egg to adult emergence alters thermal tolerance in Ceratitis capitata. Flies reared under contrasting photoperiods (0:24, 8:16, 14:10, and 24:0 L:D) showed significant shifts in both CTmin and CTmax, whereas adult‐only photoacclimation affected CTmax but not CTmin.
Antonis G. Papadopoulos   +1 more
wiley   +1 more source

Building a Potemkin village in occupied China: Japan's wartime system of linked trade, 1939–43

open access: yesThe Economic History Review, EarlyView.
Abstract The paper discusses the novel but little‐known exchange rate system of Japanese‐occupied North China during the Second Sino‐Japanese War, in which exporters were given the right to import in the form of a piece of yellow paper, which could be sold in the secondary market.
Shinji Takagi
wiley   +1 more source

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