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The Neandertal bone industry at Chagyrskaya cave, Altai Region, Russia

open access: yesQuaternary International, 2020
Abstract For a long time, the rich bone industries of the Upper Palaeolithic were opposed to the opportunistic Neandertal bone tools among which the bone retoucher was the most common type. The recent finding of a few shaped bone tools into Mousterian contexts has been taken as an emergence of a “modern behaviour”.
Malvina Baumann   +2 more
exaly   +5 more sources

Value of the bone biopsy in the diagnosis of industrial fluorosis

Virchows Archiv A Pathological Anatomy and Histology, 1978
Iliac crest biopsies taken from 43 men with industrial fluorosis were compared with control bone samples. The bone fluoride content was determined, histological examinations were made on stained sections and microradiographs, and morphometric analysis performed on the microradiographs alone.
C A, Baud   +3 more
openaire   +2 more sources

Industrial hygiene and toxicity studies in unorganized bone-based industrial units

Environmental Monitoring and Assessment, 2010
A large variety of ornamental and decorative items are manufactured from bone waste by various unorganized sectors in India. An initial survey indicated that workers were exposed at various phases of final product. The subjects (12 industrial units) were tested for total suspended particulate matter (TSPM), particulate matter
Huma, Siddiqui   +5 more
openaire   +2 more sources

The versatility of bone, ivory and horn — their uses in the Sheffield cutlery industry [PDF]

open access: yesAnthropozoologica, 2014
ABSTRACT The Sheffield cutlery industry is at least 700 years old. Historical descriptions of the trade have generally concentrated on the craft organisation by the Company of Cutlers in Hallamshire and the manufacture of steel for the blades. Examples of knives and razors from the 17th century onwards survive in museums and private collections and are
exaly   +2 more sources

Bone tissue ablation by industrial fs laser systems

2021 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC), 2021
Laser technology is currently gaining an increasing attention in many surgical fields where high precision and minimization of tissue damage are essential, thanks to the continuous development of more accessible laser systems which can be adapted to the constraints of clinical environment. In the frame of bone surgery, the unicity of the laser approach
Laura Gemini   +4 more
openaire   +1 more source

Bone-bound enzymes for food industry application

Food Chemistry, 2000
Abstract The immobilisation of β-galactosidase and amyloglucosidase (AMG) by means of physical adsorption on to bone powder is described. The influence of the enzyme load, applied to the support on immobilisation, yield and efficiency, has been determined.
C. Carpio   +3 more
exaly   +2 more sources

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