Results 111 to 120 of about 357,792 (343)

A Novel Microfluidic System for 3D Epidermis and Full‐Thickness Skin Growth for Nanoparticle Safety Assessment

open access: yesAdvanced Healthcare Materials, EarlyView.
This work presents a novel, dynamically perfused, configurable microfluidic system for epidermis‐only (E and full‐thickness skin (FT SoC) growth, emulating human skin structure and barrier function. Upon TiO2 nanoparticle exposure, the system reveals compromised barrier integrity, reduced metabolic activity, increased permeability, and chemokine‐driven
Samantha Costa   +7 more
wiley   +1 more source

Future Waste Scenarios for Sweden based on a CGE-model [PDF]

open access: yes
Over the last decades, waste quantities have grown steadily in close relation to economic growth. To tackle the problem of continuing waste growth within the EU, waste prevention was listed among four top priorities in the EU Sixth environment Action ...
Sjöström, Magnus, Östblom, Göran
core  

Medical waste generation in gorgan hospitals, 2014 [PDF]

open access: yes, 2016
Background and purpose: Hospitals and health-care centers are the major sources of hazardous waste generation. Hospital wastes should be collected and disposed under certain conditions.
Alavinia, S.M., Bay, A., Zazouli, M.A.
core  

A 3D Bioprinted Spheroid‐Laden dECM‐Enriched Osteosarcoma Model for Enhanced Drug Testing and Therapeutic Discovery

open access: yesAdvanced Healthcare Materials, EarlyView.
A 3D biomimetic OS model was developed by bioprinting an OS‐cell‐derived dECM‐enriched bioink with OS spheroids incorporated. The model showed upregulation of known OS prognostic markers and increased resistance to doxorubicin, compared to 2D cultures and scaffold‐free spheroids, making this a more clinically relevant platform for drug discovery ...
Margarida F. Domingues   +6 more
wiley   +1 more source

Research on the pollution characteristics of typical hazardous wastes in the non-ferrous smelting industry

open access: yes能源环境保护
The National Catalogue of Hazardous Wasteis the primary legal document for identifying hazardous wastes and also provides the foundation for its environmental management in China. The non-ferrous smelting industry involves a complex process with numerous
WANG Fei   +3 more
doaj   +1 more source

On and Off the Liability Bandwagon: Explaining State Adoptions of Strict Liability in Hazardous Waste Programs [PDF]

open access: yes
We analyze factors in states' decisions to switch their approaches to hazardous waste liability policy from negligence standards to policies based on strict liability. Many, but not all, states have switched in recent years. We explain differences in the
Alberini, Anna, Austin, David
core  

Characterization of Microplastics in Human Gastric Cancer and Control Tissues and Analysis of Associated Genetic Features

open access: yesAdvanced Healthcare Materials, EarlyView.
This study characterizes the presence of microplastics in human normal gastric, para‐tumor, and gastric tumor tissue and confirms the association between microplastic exposure and lymph node metastasis in gastric cancer. This study explores the transcriptomic changes induced by microplastic exposure, laying the foundation for further investigation into
Liqiao Chen   +13 more
wiley   +1 more source

Achieving compliance with healthcare waste management regulations: empirical evidence from small European healthcare units [PDF]

open access: yes
Healthcare units generate substantial amounts of hazardous or potentially hazardous wastes as by-products of their medical services. The inappropriate management of these wastes poses significant risks to people and the environment.
Anabela Botelho
core  

Паспортизация отходов производства и потребления: законодательные нововведения [PDF]

open access: yes, 2015
Individual entrepreneurs and legal entities in the activities that generate hazardous waste are required to confirm the assignment of the waste to a particular hazard class, as well as prepare and approve passport data on ...
Лапина, А. С.   +1 more
core  

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