Results 131 to 140 of about 12,644 (309)

Adapting to climate risks and extreme weather: guide for mining - minerals industry professionals [PDF]

Extreme weather events in Australia over recent years have highlighted the costs for Australian mining and mineral processing operations of being under-prepared for adapting to climate risk.
Corinne Unger, Damien Giurco, Leah Mason
core  

Техніка та технологія дезінтеграції й гравітаційного збагачення рідкіснометалічних руд [PDF]

, 2017
On the base of the analysis of centrifugal concentrators designs there has been justified the selection of apparatus for the rare-metal ores beneficiation.
Biletskyi, V. S., Komarova, O. I., Shpylovyi, K. L., Shpylovyi, L. V.   +3 more
core  

3D Printing of Highly Dense and Translucent Zirconia Parts for Dental Applications: Effect of Filament Overlapping

Advanced Materials Technologies, EarlyView.
This study formulated a 5Y‐PSZ zirconia paste for extrusion‐based additive manufacturing via direct ink writing, producing dense ceramic structures for dental applications. A colloidal approach with 47 vol% nanometric powder and tailored additives optimized rheology and printability.
Juliana de Freitas Gouveia Silva, Manuel Fellipe Rodrigues Pais Alves, Ana Carolina da Silva, Tiago Moreira Bastos Campos, Renata Marques De Melo, Susana Maria Henriques Olhero   +5 more
wiley   +1 more source

Development of Nanoflare Nanosensors for Monitoring Cellular Insulin mRNA in Beta Cells and Islets

Advanced Materials Technologies, EarlyView.
This study presents the design and application of In2‐NF probes for detecting insulin mRNA in beta cells and islets. Using spherical nucleic acid‐coated gold nanoparticles, the probes offer strong fluorescent signals upon hybridization. Their performance is validated across 2D and 3D cultures and rat islets, demonstrating sensitive, real‐time mRNA ...
Yana Hu, Qizheng Zhang, Tianli Hu, Juewen Liu, Hongxing Fu, Xin Zhao, Zijiang Yang, Chenjie Xu   +7 more
wiley   +1 more source

Compositional attributes of gold host rock and the significance of potentially toxic elements (PTEs) and their possible effects on human and ecosystem

Discover Materials
The signatures of different compositions are very crucial in understanding the characteristics of geomaterials and it is much more important for gold, being a highly valuable economic material.
Ismail Adeniyi Okewale, Hendrik Grobler, Suleiman Muhammed   +2 more
doaj   +1 more source

End‐to‐End Sensing Systems for Breast Cancer: From Wearables for Early Detection to Lab‐Based Diagnosis Chips

Advanced Materials Technologies, EarlyView.
This review explores advances in wearable and lab‐on‐chip technologies for breast cancer detection. Covering tactile, thermal, ultrasound, microwave, electrical impedance tomography, electrochemical, microelectromechanical, and optical systems, it highlights innovations in flexible electronics, nanomaterials, and machine learning.
Neshika Wijewardhane, Lyn I. Jones, Richard M. Martin, Helen Winter, Faezeh Arab Hassani   +4 more
wiley   +1 more source

PENGGUNAAN Caladium bicolor, Paspalum conjugatum, dan Comelina nudiflora UNTUK REMEDIASI TANAH TERCEMAR MERKURI (Hg) LIMBAH TAILING TAMBANG EMAS SERTA PENGARUHNYA TERHADAP PERTUMBUHAN DAN PRODUKSI TANAMAN JAGUNG (Zea mayz L.)

JTSL (Jurnal Tanah dan Sumberdaya Lahan), 2017
Tailings, waste material from gold processing, contain heavy metals that are toxic such as mercury (Hg). One of the negative impacts is causing contamination of soil, developed through the accumulation of heavy metals. Phytoremediation is an alternative
Lia Nova Triadriani, Eko Handayanto, Sri Rahayu Utami   +2 more
doaj  

Mercury Pollution Due to Small-Scale Gold Mining in the Philippines: An Economic Analysis [PDF]

, 2000
The study reviews small-scale gold mining in the Philippines and economically assesses mercury pollution and other development problems in the industry.
Asirot, Jasminda, Israel, Danilo C., Orbeta, Aniceto C.   +2 more
core  

Large‐Scale and Cost‐Effective Fabrication of Ultra‐Thin, Biodegradable Microelectrode Arrays and Pressure Sensors Using Laser Micromachining

Advanced Materials Technologies, EarlyView.
A mask‐free and cost‐effective UV‐pico‐second laser‐based microfabrication method is proposed to fabricate large‐area biodegradable microelectrode arrays and pressure sensors. These devices demonstrate low impedance, good conformability, excellent biocompatibility, and rapid degradation, providing a new route for next‐generation transient electronics ...
Bhavani Prasad Yalagala, Asfand Tanwear, María Cerezo‐Sánchez, Hossein Parvizi, Morteza Amjadi, Hadi Heidari   +5 more
wiley   +1 more source

Promising reagents for the extraction of strategic metals from difficult-to-enrich mineral raw materials

Записки Горного института
The need of the mining and processing industry for new types of directional reagents is due to the deterioration of the material composition of the processed ores.
Tamara N. Matveeva, Nadezhda K. Gromova, Lyudmila B. Lantsova   +2 more
doaj