Results 121 to 130 of about 75,903 (380)

Urban Precipitation Scavenging and Meteorological Influences on BTEX Concentrations: Implications for Environmental Quality

Chemosensors
This study provides an assessment of BTEX compounds—benzene, toluene, ethylbenzene, and xylene isomers—in urban precipitation collected in the city of Novi Sad, Republic of Serbia, during autumn and winter 2024, analyzed by gas chromatography-mass ...
Kristina Kalkan, Vitaly Efremov, Dragan Milošević, Mirjana Vukosavljev, Nikolina Novakov, Kristina Habschied, Kresimir Mastanjević, Brankica Kartalović   +7 more
doaj   +1 more source

Environmental risk limits for xylene (m-xylene, o-xylene and p-xylene)

, 2009
Het RIVM heeft milieurisicogrenzen afgeleid voor xylenen in water, grondwater en bodem. Deze stoffen worden gebruikt als oplosmiddel bij drukkerijen en in de rubberindustrie. De groep stoffen omvat m-xyleen, o-xyleen en p-xyleen. Voor dit onderzoek zijn actuele (eco)toxicologische gegevens gebruikt, gecombineerd met de meest recente methodiek.
openaire   +1 more source

Ambient air contamination: Characterization and detection techniques [PDF]

, 1985
Techniques to characterize and detect sources of ambient air contamination are described. Chemical techniques to identify indoor contaminants are outlined, they include gas chromatography, or colorimetric detection.
Nulton, C. P., Silvus, H. S.
core   +1 more source

Diels‐Alder Click Chemistry as a Dynamic‐Covalent Crosslinking Method in Spheroid‐Encapsulating Hydrogels for Cartilage Engineering

Advanced Healthcare Materials, EarlyView.
This research shows the development of hydrogels with Diels‐Alder click chemistry for engineering cartilage‐like tissue. The hydrogels support cartilage spheroids which could be cultured for at least 28 days. Furthermore, the spheroids showed a tendency to fuse together into a more consistent construct, and produced important components needed for ...
Sanne M. van de Looij, Antonia G. Vasilopoulou, Lennard Spauwen, Antoinette van den Dikkenberg, Jasmijn V. Korpershoek, Mylene de Ruijter, Jos Malda, Bas G. P. van Ravensteijn, Tina Vermonden   +8 more
wiley   +1 more source

Ozone production in four major cities of China: sensitivity to ozone precursors and heterogeneous processes [PDF]

, 2013
. Despite a large volume of research over a number of years, our understandings of the key precursors that control tropospheric ozone production and the impacts of heterogeneous processes remain incomplete. In this study, we analyze measurements of ozone
Blake, DR, Ding, AJ, Fan, SJ, Gao, J, Saunders, SM, Wang, T, Wang, WX, Wang, XF, Xue, LK, Zhang, QZ, Zhou, XH, Zuo, HC   +11 more
core  

Packed for Ossification: High‐Density Bioprinting of hPDC Spheroids in HAMA Toward Endochondral Ossification

Advanced Healthcare Materials, EarlyView.
Human periosteum‐derived cell spheroids bioprinted at high density within a hyaluronic acid matrix promote fusion and hypertrophic cartilage formation in vitro. Early encapsulation enhances spheroid interaction and matrix maturation, generating scalable cartilage templates intended for endochondral bone regeneration.
Ane Albillos Sanchez, Maria Paula Marks, Paula Casademunt, Adrián Seijas‐Gamardo, Ioannis Papantoniou, Lorenzo Moroni, Carlos Mota   +6 more
wiley   +1 more source

Equilibrium analysis and LSER modelling for extraction of Trans-aconitic acid using Tri-butyl Phosphate by using Xylene and Benzene [PDF]

, 2019
Rishikesh Nimbalkar, R. P. Ugwekar, S. R. Mote   +2 more
openalex   +1 more source

Fuel quality combustion analysis [PDF]

A high pressure research combustor operating over a wide range of burner inlet conditions was used to determine the effects of fuel molecular structure on soot formation. Six test fuels with equal hydrogen content (12.8%) were blended to stress different
Moses, C. A., Naegeli, D. W.
core   +1 more source

3D Soft Hydrogels Induce Human Mesenchymal Stem Cells “Deep” Quiescence

Advanced Healthcare Materials, EarlyView.
Three‐dimensional soft hydrogels mimicking the bone marrow niche induce deep quiescence in human mesenchymal stem cells. Unlike 2D culture, 3D matrices halt proliferation, regulate cell‐cycle and quiescence markers, and downregulate mTORC1 signaling, preserving stem cell phenotype and therapeutic potential ex vivo.
David Boaventura Gomes, Timo Rademakers, Ana Filipa Henriques Lourenço, Andrea Calore, Clarissa Tomasina, Denis van Beurden, Jinjie Venema, Bryan Chömpff, Hong Liu, Nicole Bouvy, Sandra Camarero‐Espinosa, Lorenzo Moroni   +11 more
wiley   +1 more source

Azaporphyrinoid‐Based Photo‐ and Electroactive Architectures for Advanced Functional Materials

Advanced Materials, EarlyView.
A long‐standing collaboration between the Torres and Guldi groups has yielded diverse azaporphyrinoid‐based donor‐acceptor nanohybrids with promising applications in solar energy conversion. This conspectus highlights key molecular platforms and structure‐function relationships that govern light and charge management, supporting the rational design of ...
Jorge Labella, Kobra Azizi, Dirk M. Guldi, Tomás Torres   +3 more
wiley   +1 more source