Results 111 to 120 of about 170,276 (303)

Improving the Efficiency of Using Plywood Production By-Products

open access: yesЛесной журнал
To use plywood production waste to generate energy ensuring the operation of the non-public limited liability company “SVEZA Ust-Izhora” a mini-heat-and-power plant with 2 Е-40-2.25-305ОP boilers and a turbine has been installed.
Victor K. Lyubov
doaj   +1 more source

Second‐Harmonic Hyper‐Mie Optical Activity Enables Closed‐Loop Chiral Photochemistry

open access: yesAdvanced Materials, EarlyView.
Nonlinear chiral photochemistry is demonstrated in CdTe/CdO nanohelices, where circularly polarized infrared light both drives and tracks photo‐oxidation via second‐harmonic scattering. This closed‐loop process reveals real‐time structural evolution, including shell fracturing and core exposure, accompanied by a transition from hyper‐Mie to hyper ...
Hoyeon Choi   +6 more
wiley   +1 more source

Investigating environmental hazards to advance community health : Agency for Toxic Substances and Disease Registry (ATSDR) annual report 2017 [PDF]

open access: yes
The Agency for Toxic Substances and Disease Registry (ATSDR) works to protect Americans from the dangerous health effects of toxic substances in the environment.

core  

Photocatalytic Water Splitting on the Lunar Surface: Prospects for In Situ Resource Utilization

open access: yesAdvanced Materials Interfaces, EarlyView.
Water has been found in craters on the moon nearby locations which are illuminated >80% of the time. Photocatalysis uses energy from sunlight to drive chemical reactions such as water splitting to produce oxygen and hydrogen. It is a scalable technology that requires lighter equipment and utilizes resources available on the moon. ABSTRACT The discovery
Ranjani Kalyan   +6 more
wiley   +1 more source

Health risks from heavy metals in cosmetic products available in the online consumer market

open access: yesScientific Reports
The skin is a very sensitive organ that covers and protects the entire body. It is one of the routes by which chemicals present in e.g., personal care products are absorbed into the body.
Alicja Kicińska, Magdalena Kowalczyk
doaj   +1 more source

HPLC analysis of potentially harmful substances released from dental filing aterials available on the EU market [PDF]

open access: yes, 2014
Introduction. Incomplete cross-linking of composite dental materials leads to their susceptibility to degradation in the environment of non-organic and organic solvents, contributing to the release of chemical compounds which are potentially harmful to ...
Kluska, M.   +9 more
core  

Thermal Radiation Emission From 3D Graphene Networks

open access: yesAdvanced Materials Interfaces, EarlyView.
Three‐dimensional graphene networks are demonstrated as exceptional broadband thermal emitters, exhibiting high‐intensity, spectrally homogeneous emission and strong mechanical flexibility compared to conventional emitters like silicon carbide.
Maria Chiara Paolozzi   +7 more
wiley   +1 more source

FORECASTING OF THE HARMFUL SUBSTANCES CONTENT IN AIR OF WORKING ZONES OF FOUNDRY SHOPS AREAS [PDF]

open access: yes, 2012
Possibility of forecasting of the harmful substances content in air of working zones of different areas of casting houses is ...
V. V. Melnichenko   +2 more
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