Results 151 to 160 of about 929 (201)

Micro‐ and nanoplastics in gastrointestinal disorders: Mapping the translational gap between exposure, biomonitoring, and pathogenic mechanisms

open access: yesBMEMat, EarlyView.
This review highlights critical “translational gaps” in understanding micro‐ and nanoplastics impacts on gastrointestinal diseases, bridging exposure, detecting, and mechanistic toxicology. Abstract Micro‐ and nanoplastics (MNPs) have become pervasive environmental contaminants with increasing evidence linking them to adverse health outcomes.
Zhenli Diao   +3 more
wiley   +1 more source

Engineering programmable peptide hydrogels for chronic refractory wounds: A mechanism‐driven framework

open access: yesBMEMat, EarlyView.
To break the self‐perpetuating pathology of chronic wounds, we propose a mechanism‐driven engineering framework for peptide‐based hydrogels. This review elucidates a hierarchical strategy—from molecular design to intelligent, multi‐functional systems—that enables these programmable biomaterials to dynamically intervene in key pathological loops and ...
Xiaoyu Lv   +3 more
wiley   +1 more source
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Nuclear waste disposal

Environmental Science & Technology, 1982
Problems associated with safe disposal of spent fuel rods, uranium mill tailings, high and low-level nuclear waste are reviewed. The pros and cons of reprocessing, low-level sites, geologic repositories and use of borosilicate waste forms are discussed. (JMT)
P. C. MANGELSDORF   +5 more
  +12 more sources

Nuclear Waste Disposal

Science, 2005
CELL BIOLOGY Quality-control systems within the cytosol are important for the overall health of the cell; aberrant proteins (incorrectly assembled or damaged during use) may not function properly, and the cell has mechanisms for disposing of such waste (and recycling the components) if they cannot be repaired. Gardner et al. find that a similar quality-
M.I. Ojovan, W.E. Lee
  +5 more sources

Subseabed Disposal of Nuclear Wastes

Science, 1981
Fine-grained clay formations within stable (predictable) deep-sea regions away from lithospheric plate boundaries and productive surface waters have properties that might serve to permanently isolate radioactive waste. The most important characteristics of such clays are their vertical and lateral uniformity, low permeability, very high cation ...
C D, Hollister   +2 more
openaire   +2 more sources

Borehole Disposal of Nuclear Waste

SPE/IADC International Drilling Conference and Exhibition, 2021
Abstract Approximately 370 000 tons of high-level radioactive waste exists. Some nations have mature projects for disposing of such waste in mined repositories hundreds of meters below ground. Emplacement in boreholes of greater depth could be a cost-efficient and fast alternative, particularly for nations with relatively small amounts ...
Håvard Kristiansen, Bernt Sigve Aadnøy
openaire   +1 more source

Nuclear Waste: Disposal Or ??

IEEE Transactions on Aerospace and Electronic Systems, 1978
This paper originated as two separate reports: Cleaning Up the Remains of Nuclear Facilities-A Multibihlion Dollar Problem, a report to the Congress by the Comptroller General of the United States, June 16, 1977, (EMD-77-46); and Nuclear Energy's Dilemma: Disposing of Hazardous Radioactive Waste Safely, a report to the Congress by the comptroller ...
openaire   +1 more source

Nuclear waste disposal

Electronics and Power, 1978
Public concern about nuclear waste is an important factor in determining how rapidly our nuclear generating capacity can be expanded. It is therefore important that those who advocate expansion of our nuclear programme should understand the real problems of nuclear waste; how it is handled now; how it will be disposed of in the future; and why it will ...
openaire   +2 more sources

Nuclear waste disposal

Trends in Cell Biology, 1998
Abstract SHIMIZU, N., ITOH, N., UTIYAMA, H. and WAHL, G. (1998) Selective entrapment of extrachromosomally amplified DNA by nuclear budding and micronucleation during S phase J. Cell Biol .
openaire   +1 more source

Nuclear Energy and Waste Disposal

2020
A field of subsurface environmental engineering which is likely to (re-)receive enormous societal attention is the fate of vast amounts of nuclear waste world-wide. One of the most likely options, given today’s state of knowledge, is permanent geological storage.
Scheer, Dirk   +2 more
openaire   +2 more sources

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