Results 31 to 40 of about 1,651 (131)

Monolithic Porous Organic Polymer‐Photocatalyst Composites for Applications in Catalysis

open access: yesChemCatChem, Volume 16, Issue 2, January 22, 2024.
Polymer‐photocatalyst composites (PPC) for photocatalytic hydrogen evolution, CO2 photoreduction and light‐driven organic synthesis are discussed in this Review. The main focus is on literature concerning monolithic PPC obtained by dissolving the polymer in a solvent, which contains the photocatalyst dispersed, inducing gelation or solidification of ...
Vincenzo Venditto   +2 more
wiley   +1 more source

Bioremediation of Oil‐Contaminated Soils of the Zhanazhol Deposit from West Kazakhstan by Pseudomonas mendocina H‐3

open access: yesApplied and Environmental Soil Science, Volume 2024, Issue 1, 2024.
The culture of Pseudomonas mendocina H‐3 was selected as the microorganism for oil destruction, and its effect on oil‐contaminated soil from the Zhanazhol deposit in West Kazakhstan was studied. After conducting model laboratory experiments, field experiments were carried out. Six and twelve months after the treatment of the oil‐contaminated field with
Yerlan Doszhanov   +4 more
wiley   +1 more source

Reactions of soft tissues on introduction of implants made from different metals

open access: yesRUDN Journal of Medicine, 2009
The reactions of using implants made from different metals without covering and covered by linear-chain carbon were carried out. It was noted that thickness of connective capsule in the group of the experiment with covering was not significant and in the
V V Trubin   +5 more
doaj  

Solidification dynamics under random external-temperature fluctuations [PDF]

open access: yes, 2013
The nonlinear dynamic mechanisms of solid-phase formation with a phase transition region are studied under periodic and random fluctuations of the cooling-boundary temperature. It is theoretically shown that a mushy zone can form even at close liquid and
Alexandrov, D. V.   +3 more
core   +1 more source

The making of a glass slipper: exploring patterns of inclusion and exclusion in a feminized profession [PDF]

open access: yes, 2015
Purpose – The purpose this paper is to deploy the concept of the “glass slipper” to unpack the construction of systematic patterns of inclusion and exclusion along the lines of gender, age and class in the emerging, female-dominated profession of ...
Adamson, Maria
core   +1 more source

Diffusion and Deformations in Heterosystems with GaN/AlN Superlattices, According to Data from EXAFS Spectroscopy [PDF]

open access: yes, 2013
Multilayered samples with extremely narrow GaN quantum wells in an AlN host are synthesized via ammonia MBE. The parameters of the microstructu re are determined by means of EXAFS spectroscopy, high-resolution electron microscopy, and low-angle sc ...
B. Pecz   +4 more
core   +1 more source

Selection of stable growth conditions for the parabolic dendrite tip in crystallization of multicomponent melts [PDF]

open access: yes, 2013
Free growth of a dendrite crystal in a stationary multicomponent melt is investigated. A mathematical model of the process is developed and its analytic solution is constructed.
Alexandrov, D. V., Pinigin, D. A.
core   +1 more source

Induced current in the presence of magnetic flux tube of small radius

open access: yes, 2010
The induced current density, corresponding to the massless Dirac equation in (2+1) dimensions in a magnetic flux tube of small radius is considered. This problem is important for graphene.
Alexander I. Milstein   +4 more
core   +1 more source

Некоторые особенности геологического строения и золотой минерализации рудопроявления Южное (Енисейский кряж) [PDF]

open access: yes, 2016
Актуальность работы обусловлена необходимостью выявления новых золоторудных месторождений в пределах Енисейского кряжа с целью восполнения минерально-сырьевой базы коренного золота России.
Мансуров, Ринат Халитович
core  

Melting Point and Lattice Parameter Shifts in Supported Metal Nanoclusters

open access: yes, 2009
The dependencies of the melting point and the lattice parameter of supported metal nanoclusters as functions of clusters height are theoretically investigated in the framework of the uniform approach.
Bogomolov V. N.   +21 more
core   +1 more source

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