Results 1 to 10 of about 46 (46)

From kip to leather: revisiting the reconstruction of the traditional technology of material processing among the Altai people (early 20th century) [PDF]

Вестник археологии, антропологии и этнографии, 2022
Based on the analysis of literary and archival sources, all stages of hand currying of animal skins, representing the full cycle of technological processes of their transformation into leather among the Northern and Southern Altaians, are reconstructed ...
Diachenko V.I.
doaj   +1 more source

Measurement and causal modelling of twisted pair copper cables

IET Science, Measurement & Technology, 2021
The modelling of twisted pair copper cables has been under investigation in recent years with the emergence of several forms of digital subscriber line broadband access technology including G.fast. Designers of these communication systems implement these
Jason J. Yoho, Sedki M. Riad, Ali H. Muqaibel   +2 more
doaj   +1 more source

Effect of Additives on the flexibility of High-Density Polyethylene Filled Cowhide Composite

UMYU Scientifica Journal, 2022
Fibre-filled high-density polyethylene composite was prepared by two roll melt mixing, and pressed into standard shapes using compression moulding technique for varying fibre contents from 10% by weight up to 60w% by weight.
Esther Turu Musa, Abba Hamza, Abdulkarim Salawu Ahmed, Umaru Semo Ishiaku, Yakubu Yerima   +4 more
doaj   +1 more source

Exploration of collagen cavitation based on peptide electrolysis

Scientific Reports, 2021
Electrochemical modification of animal skin is a new material preparation method and new direction of research exploration. In this study, under the action of the electric field using NaCl as the supporting electrolyte, the effect of electrolysis on ...
Rui Zhai, Hui Chen, Zhihua Shan
doaj   +1 more source

Gorduras de descarte e componentes externos do corpo de novilhos e vacas de descarte de diferentes grupos genéticos Trim fat and external components of the body of steers and cull cows from different genetic groups

Ciência Rural, 2010
Objetivou-se com esse estudo avaliar as proporções das diferentes gorduras de descarte e os componentes externos do corpo de novilhos e vacas de descarte 5/8Charolês (Ch) 3/8Nelore (Ne) e 5/8Ne 3/8Ch.
Jonatan Cattelan, Luís Fernando Glasenapp de Menezes, Julcemir João Ferreira, João Restle, Dari Celestino Alves Filho, Ivan Luiz Brondani   +5 more
doaj   +1 more source

Características das partes do corpo não-integrantes da carcaça de novilhos jovens e superjovens de diferentes grupos genéticos Characteristics of non integrate body components of carcass of steers and young steers of different genetic groups

Revista Brasileira de Zootecnia, 2005
Objetivou-se, com este estudo, avaliar os componentes do corpo não-integrantes da carcaça de novilhos jovens (abatidos aos 22,8 meses de idade) e superjovens (abatidos aos 15,2 meses de idade) dos grupos genéticos 5/8 Charolês (CH) 3/8 Nelore (NE) e 5 ...
Paulo Santana Pacheco, João Restle, José Henrique Souza da Silva, Miguelangelo Ziegler Arboitte, Dari Celestino Alves Filho, Aline Kellermann de Freitas, Joilmaro Rodrigo Pereira Rosa, João Teodoro Pádua   +7 more
doaj   +1 more source

Características dos componentes externos e das gorduras descartadas de novilhos superprecoces não-castrados ou castrados de dois genótipos terminados em confinamento Characteristics of external components and discard fat of castrated or non-castrated young steers of different genotypes, feedlot finished

Revista Brasileira de Zootecnia, 2011
Objetivou-se com este estudo avaliar as características dos componentes externos e da gordura de descarte de novilhos de duas condições sexuais e dois genótipos terminados em confinamento.
Jonatas Cattelam, Leandro da Silva Freitas, Ivan Luiz Brondani, José Henrique Souza da Silva, Miguelangelo Ziegler Arboitte, Matheus Smidt Weise   +5 more
doaj   +1 more source

Efficient Design and Sustainability Assessment of Wastewater Treatment Networks using the P-graph Approach: A Tannery Waste Case Study

Chemical Engineering Transactions, 2021
In the tannery industry approximately, 30 - 35 m3 of wastewater (WW) is generated per ton of rawhide processed. The WW comprises high concentrations of salts, ammonia, dye, solvents, and chromium. Of particular interest is chromium, which has been proven
Emmanuel A. Aboagye, Jean Pimentel, Ákos Orosz, Heriberto Cabezas, Ferenc Friedler, Kirti M. Yenkie   +5 more
doaj   +1 more source

The Stain of the Original Salt: Red Heats on Chrome Tanned Leathers and Purple Spots on Ancient Parchments Are Two Sides of the Same Ecological Coin

Frontiers in Microbiology, 2019
Animal hides are one of man’s earliest and mostly used materials; many rawhide products, primarily leather, have for centuries been used for several purposes.
Nicoletta Perini, Fulvio Mercuri, Maria Cristina Thaller, Silvia Orlanducci, Domenico Castiello, Valerio Talarico, Luciana Migliore   +6 more
doaj   +1 more source

Residue From the Production of Sugar Cane: an Alternative Nutrient Used in Biocellulose Production by Gluconacetobacter Hansenii

Chemical Engineering Transactions, 2018
The bacterial cellulose (BC) is a biomaterial produced by many microorganisms that use carbon and nitrogen sources available in the culture medium. The standard medium HS, represents a high cost for the BC production on an industrial scale, because it is
A. Costa, V. Nascimento, J.D.P. De Amorim, E. Gomes, L. Araujo, L. Sarubbo   +5 more
doaj   +1 more source