Results 191 to 200 of about 8,651,536 (338)

Research of gamma radiation background in Šiauliai.

open access: yes, 2018
The target of final bachelor work – to research of gamma radiation background in Šiauliai. The topicality of the subject, problems, goals and objectives are preceded. The sources of ionizing radiation and their species of humans and of the environment to
Vaičys, Edvinas,
core  

COFs on MOFs: Layer‐by‐Layer Synthesis of MOF@COF Nanoparticles with Synergistic Adsorption

open access: yesAdvanced Materials, EarlyView.
A layer‐by‐layer strategy enables the growth of crystalline covalent organic framework (COF) shells on metal–organic framework nanoparticles, creating core–shell structures with tunable porosity. Ordered interstitial mesopores are formed during shell growth, which are connected with the COF's intrinsic micropores, thereby enhancing water sorption. This
Ana Guillem‐Navajas   +11 more
wiley   +1 more source

The analysis of primary disease of the population, living near the territory with technogeneticly changed radiating background

open access: yesRUDN Journal of Ecology and Life Safety, 2009
During the analysis of a state of the population's health of settlement Migalovo in which territory separate sites of the raised radiating background have been revealed, are established excess of indicators of primary disease.
A V Khotuleva
doaj  

Sound radiation from a generic bypass duct with bifurcations

open access: yes, 2008
The influence of bifurcations in an aero-engine bypass duct on noise radiation was investigated through high-order accurate three-dimensional numerical simulations.
Chen, X., Zhang, X., Huang, X.
core  

In Situ Amine Formation to Modulate MOF‐Derived PdIn N‐Doped Carbon Catalysts

open access: yesAdvanced Materials, EarlyView.
An amine‐assisted approach converts PdIn‐MOF into PdIn intermetallic nanoparticles embedded in N‐doped carbon. In situ‐generated amines trigger early Pd nucleation, producing smaller PdIn domains than direct pyrolysis. Amine sterics and basicity tune composition and particle size, while solvent and amine co‐determine textural features.
Gonzalo Egea   +9 more
wiley   +1 more source

Social Perception of Natural Background Radiation and Its Implications for Public Health Communication. [PDF]

open access: yesHealthcare (Basel)
Szakács J   +6 more
europepmc   +1 more source

Energetic Offset in Organic Solar Cells‐ Importance, Confusion and Outlook

open access: yesAdvanced Materials, EarlyView.
Energetic offsets in organic solar cells (OSCs) remain a subject of debate due to measurement‐ and lab‐dependent discrepancies. This Perspective clarifies the physical origins of these variations and identifies temperature‐dependent electro‐optical methods as a reliable approach to obtain consistent offset values.
Nakul Jain   +5 more
wiley   +1 more source

Nonparametric inference for the Cosmic Microwave Background [PDF]

open access: yes, 2004
Genovese, C.   +4 more
core   +1 more source

High Charge Carrier Mobility in Non‐Conjugated 3D Covalent Organic Frameworks

open access: yesAdvanced Materials, EarlyView.
A non‐conjugated 3D COF constructed via boronate ester linkages from tetraphenylene and pyrene‐based monomers is reported, which exhibits a high charge carrier mobility of 14 ± 1 cm2 V−1 s−1. ABSTRACT π‐Conjugation, π–π stacking, and long‐range order play a central role in determining charge transport efficiency in organic materials.
Joaquín Almarza   +11 more
wiley   +1 more source

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