Results 61 to 70 of about 12,787 (197)
Catalytic transfer hydrogenolysis of C–O bonds in lignin model compounds without arene hydrogenation
The shortage of resources and the destruction of the environment have caused serious resource and environmental problems shared by all countries around the world. As a ubiquitous renewable resource, biomass has great prospects for replacing fossil energy
Kai Cui +7 more
doaj +1 more source
Nonequilibrium Statistical Mechanics of the Zero-Range Process and Related Models
We review recent progress on the zero-range process, a model of interacting particles which hop between the sites of a lattice with rates that depend on the occupancy of the departure site.
Albert R +92 more
core +3 more sources
Energy Management in Zone Routing Protocol (ZRP) [PDF]
Ad hoc networks are wireless networks without a fixed infrastructure, and are usually established on a temporary basis for a specific application like emergency rescue or battle field communication. Energy management in wireless networks is the process of managing the sources and consumers of energy in a node or in the network as a whole for enhancing ...
Dilli Ravilla +1 more
openaire +1 more source
Recent advances in heterogeneous catalysis for biomass valorization are highlighted, focusing on furfural, hydroxymethylfurfural (HMF), levulinic acid and glycerol conversion into fuels and chemicals. Metal oxides, zeolites, metal–organic frameworks (MOFs), porous organic polymers (POPs), carbons, and supported metals are compared, emphasizing acid ...
Pratikkumar Lakhani, Atthapon Srifa
wiley +1 more source
ABSTRACT Background One of the advances in learning with technology is digital adaptive learning (AL) materials for mathematics. Although empirical studies have shown the benefits of AL for learners and teachers, little research has been done on teachers' perceptions and needs of digital AL and their plans for implementation in mathematics classrooms ...
Selina Baldinger +2 more
wiley +1 more source
The partially asymmetric zero range process with quenched disorder
We consider the one-dimensional partially asymmetric zero range process where the hopping rates as well as the easy direction of hopping are random variables.
D. S. Fisher +10 more
core +1 more source
Analysis of Jellyfish Reorder Attack on ZRP
MANETs are more susceptible to attacks than a wired network. High mobility, lack of central administration, etc. are some of the main causes. One of the DOS attacks known as Jellyfish Attack is difficult to analyze as well as to detect in MANETs as Jellyfisher nodes follow all the protocol rules.
Leenu Singh, Priya Maheshwari
openaire +1 more source
The Impact of Black-Hole Attack on ZRP Protocol [PDF]
le manque d'infrastructure dans les réseaux ad hoc facilite leur déploiement. Chaque nœud d'un réseau ad hoc peut acheminer des données à l'aide d'un protocole de routage, ce qui diminue le niveau de sécurité. Les réseaux ad hoc sont exposés à plusieurs attaques telles que l'attaque par trou noir. Dans cet article, une étude a été faite sur l'impact de
CHAHIDI Badr, Abdellah Ezzati
openaire +1 more source
ABSTRACT Cryptocurrency markets are known for their wide price fluctuations, lack of central control, and fast‐paced development. These characteristics present serious challenges to traditional theories about how markets work and how prices reflect available information.
Giulia Fantini, Joy Jia, Chiara Oldani
wiley +1 more source
Evaluation of Fluoride Adsorptive Removal by Metallic Phosphates
Currently, various techniques are efficient in eliminating high quantities of fluoride from water, while the deep treatment of a low concentration of fluoridated water is inadequate.
Ruijie Wang +3 more
doaj +1 more source

