Results 41 to 50 of about 69,470 (184)

Evaluation of some ceramic clays from Zambia [PDF]

open access: yes, 1993
This reports details the technical evaluation of ceramic clays collected during visits to Zambia in 1990 and 1991 by the author (Clive Mitchell). The clay samples included: Choma kaolin (Southern Province), Twapia kaolin (Copperbelt Province), Kapiri ...
Mitchell, C.J.
core  

Kaolin in the diet and its effects on performance, litter moisture and intestinal morphology of broiler chickens

open access: yesCiência Rural, 2015
The objective of this study was to evaluate the effect of the addition of kaolin in the diet on performance, litter moisture and intestinal morphology of broiler chickens.
Marina Jorge de Lemos   +5 more
doaj   +1 more source

EKSTRAK SECANG BERUKURAN NANO DENGAN KAOLIN SEBAGAI PEMBAWA

open access: yesJurnal Ilmu Pertanian Indonesia, 2011
Sappanwood extracts reported had antiacne activity with brazilin as active component. To develop anti-acne formula from sappanwood extract, nanoparticle sappanwood with kaolin nanosize as carrier was developed.
Irmanida Batubara   +2 more
doaj  

Kecerdasan emosi dalam kalangan pelajar Diploma Pendidikan Lepasan Ijazah (DPLI) Universiti Tun Hussein Onn Malaysia [PDF]

open access: yes, 2013
Kecerdasan emosi dapat dijadikan sebagai panduan bagi mewujudkan pendidikan yang berkualiti serta sebagai asas pemerolehan ilmu pengetahuan bagi seseorang pendidik dalam menjalankan tugasnya sebagai seorang guru.
Che Ani, Rashida
core  

Characterization of monoclonal and polyclonal antibodies to bovine enteric coronavirus: Establishment of an efficient ELISA for antigen detection in feces [PDF]

open access: yes, 1989
Monoclonal antibodies to bovine enteric coronavirus (BEC) were produced. Additionally, polyclonal antibodies were made in rabbits and guinea pigs and extracted from the yolk of immunized hens.
Czerny, C. P., Eichhorn, Werner
core   +1 more source

Preparation of cationic surfactant-modified kaolin for enhanced adsorption of hexavalent chromium from aqueous solution

open access: yesApplied Water Science, 2019
In the current work, we have reported a cationic surfactant-modified Ethiopian kaolin for improved adsorption of Cr(VI) from aqueous solution. The raw kaolin was modified by treating with CTAB to enhance the adsorption properties.
Neway Belachew, Hirpo Hinsene
doaj   +1 more source

Tests on the effectiveness of kaolin and copper hydroxide in the control of Bactrocera oleae (Gmelin) [PDF]

open access: yes, 2007
Repellent and antiovipositional products in the control of Bactrocera oleae (Gmelin) find a great interest in organic farming, because of the lack of effective products able to kill the olive fly preimmaginal stages.
Caleca, Virgilio, Rizzo, Roberto
core  

Insecticide effect of zeolites on the tomato leafminer Tuta absoluta (Lepidoptera: Gelechiidae) [PDF]

open access: yes, 2016
(1) Background: The tomato leafminer Tuta absoluta (Lepidoptera: Gelechiidae) is a key tomato insect pest. At present, it is considered to be a serious threat in various countries in Europe, North Africa, and Middle East.
De Clercq, Patrick   +3 more
core   +3 more sources

Caracterização Mineralógica e Tecnológica do Caulim de Silvânia, Estado de Goiás. [PDF]

open access: yesAnuário do Instituto de Geociências, 2009
The study aimed the mineralogical and technological characterization of various types of kaolin in the region of Silvânia - Goiás, as well as its physical and chemical processing to eliminate mineralogical impurities and upgrade the level of whiteness of
Luiz Carlos Bertolino   +4 more
doaj  

A new slurry-based method of preparation of specimens of sand containing fines [PDF]

open access: yes, 2007
A new method of specimen reconstitution is presented that is appropriate for element testing of sands containing either plastic or nonplastic fines. The method allows reconstitution of homogeneous, saturated specimens of sands containing fines whose ...
Carraro, JAH, Prezzi, M
core   +1 more source

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