Results 121 to 130 of about 45,376 (300)

Geochemistry of heavy minerals of sediment core LOMROG09-PC01

, 2017
Geochemistry of heavy minerals of sediment core LOMROG12 ...
Chao, Weng-si, Weng-si Chao (6966068)
core   +1 more source

Autonomous X‐Ray Fluorescence Mapping for Nanoscale Chemical Speciation of Fine Particulate Matter

Advanced Intelligent Discovery, EarlyView.
We present X‐AutoMap, an autonomous X‐ray fluorescence mapping framework that integrates real‐time analysis with rule‐based computer vision to selectively target chemically relevant regions. By avoiding background‐dominated areas, the method reduces acquisition time by fourfold while enabling accurate particle‐level speciation.
Carlos Deleon, Dmitri Gavrilov, Peggy O’Day, Ajith Pattammattel   +3 more
wiley   +1 more source

Recovery of Heavy Minerals from Korean Beach Sand [PDF]

, 2006
In order to establish the optimized recovery process for heavy minerals from beach sand, we investigated the physical separation methods such as gravity and magnetic separation followed by mineralogical characterization.
Lee, Jae-chun, Chang, S W, Choi, H S, Kim, W T, Shin, H Y, Jeon, H S   +5 more
core  

Heavy minerals from sediments at Sardakh Island, Lena Delta

, 2002
Heavy minerals from sediments at Sardakh Island, Lena ...
Mikhail N Grigoriev (6965933), Georg Schwamborn (6974471), Volker Rachold (6959480), Schwamborn, Georg, Rachold, Volker, Grigoriev, Mikhail N   +5 more
core   +1 more source

Natural Aging of Biomaterials in Ambient and Physiological Environments

Advanced NanoBiomed Research, EarlyView.
Biomaterials used in biomedical applications can change their physical properties over time, even under ambient and physiological conditions. This review highlights key studies on the natural aging of materials ranging from soft hydrogels to metals and ceramics, emphasizing how time‐dependent changes influence function and performance.
Shuyu Zhang, Anne E. Staples
wiley   +1 more source

(Table 1) Percentage of non-opaque heavy minerals, heavy residue, magnetite, and opaque heavy minerals, DSDP Sites 58-445 and 58-446

, 1980
Heavy-mineral analyses were made for 39 samples, 27 from DSDP Site 445 and 12 from Site 446. About one-fourth of the samples were so loose that they were easily disaggregated in water.
Yoshiaki Sato (2170141), Sato, Yoshiaki
core   +1 more source

Injectable Bone Cements: A Generational Framework for Bioactivity, Porosity, and Mechanobiological Design at the Nanoscale

Advanced NanoBiomed Research, EarlyView.
Key demographic, biological, and material considerations that drive the need for advanced injectable bone cement technologies. Injectable bone cements (IBCs) are widely used in orthopaedic and craniofacial applications due to their minimally invasive delivery and ability to provide early mechanical stabilisation.
Frank Fei, Yogambha Ramaswamy, Young Jung No   +2 more
wiley   +1 more source

Research Progress of Different Types of Microorganisms Passivation and Fixation of Cadmium Contamination

Kuangchan zonghe liyong
This is an article in the field of ecological restoration of mines. In recent years, the microbial passivation and fixation has gradually become a hotspot in the field of heavy metal contamination control.
Ruihong CHEN, Yongli QIN, Feng LAI, Yongrong JIANG   +3 more
doaj   +1 more source

The transfer of heavy metals through trophic levels and their toxicity effects on organisms including humans

, 2007
This research has investigated a number of topics pertaining to the effects of metalliferous mining. The combination of these has shown that past mining activities and their resultant waste have led to the accumulation of metals through trophic levels ...
Mitchell, K, Mitchell, Kirsty
core  

Asian Pacific Marine Minerals and Industry Structure

Eventual development of marine minerals potential in the Asian Pacific would likely draw on the technology, skills, and experience of the emerging international seabed mining industry.
Broadus, J.M.
core