Št. zadetkov: 10
Manuel Delgado-Baquerizo,
David J. Eldridge,
Yu-Rong Liu,
Blessing Sokoya,
Jun-Tao Wang,
Hang-Wei Hu,
Ji-Zheng He,
Felipe Bastida,
José L. Moreno,
Adebola R. Bamigboye,
Tine Grebenc,
Tina Unuk
Izvirni znanstveni članek
Oznake:
biodiverziteta tal;strukturna pestrost;funkcionalna pestrost;urbana tla;soil biodiversity;structural diversity;functional diversity;urban soils;
The structure and function of the soil microbiome of urban greenspaces remain largely undetermined. We conducted a global field survey in urban greenspaces and neighboring natural ecosystems across 56 cities from six continents, and found that urban soils are important hotspots for soil bacterial, p ...
Leto:
2021
Vir:
Repozitorij Univerze v Ljubljani (RUL)
Yu-Rong Liu,
Marcel G. A. van der Heijden,
Judith Riedo,
Carlos Sanz-Lazaro,
David J. Eldridge,
Felipe Bastida,
Eduardo Moreno-Jiménez,
Xin-Quan Zhou,
Hang-Wei Hu,
Ji-Zheng He,
Tine Grebenc,
Tina Unuk
Izvirni znanstveni članek
Oznake:
onesnaženje tal;urbani gozdovi;soil contamination;urban greenspaces;
Soil contamination is one of the main threats to ecosystem health and sustainability. Yet little is known about the extent to which soil contaminants differ between urban greenspaces and natural ecosystems. Here we show that urban greenspaces and adjacent natural areas (i.e., natural/semi-natural ec ...
Leto:
2023
Vir:
Repozitorij Univerze v Ljubljani (RUL)
Video in druga učna gradiva
Oznake:
computer science;machine learning
Modeling community formation and detecting hidden communities in networks is a well studied problem. However, theoretical analysis of community detection has been mostly limited to models with non-overlapping communities such as the stochastic block model. In this paper, we remove this restriction, ...
Leto:
2013
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
computer science;information retrieval
Leto:
2005
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
computer science;machine learning;active learning;kernel methods
Identifying the appropriate kernel function/matrix for a given dataset is essential to all kernel-based learning techniques. In the past, a number of kernel learning algorithms have been proposed to learn kernel functions or matrices from side information, in the form of labeled examples or pairwise ...
Leto:
2008
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
computer science;machine learning;clustering
Clustering methods can be either data-driven or need-driven. Data-driven methods intend to discover the true structure of the underlying data while need-driven methods aims at organizing the true structure to meet certain application requirements. Thus, need-driven (e.g. constrained) clustering is a ...
Leto:
2007
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
Accurate localization of mobile objects is a major research problem in sensor networks and an important data mining application. Specifically, the localization problem is to determine the location of a client device accurately given the radio signal strength values received at the client device from ...
Leto:
2007
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
computer science;data mining
Data are becoming available in unprecedented volumes. This difference in scale is difference in kind, presenting new opportunities. Map-reduce has drawn a lot of attention recent years for large-scale data processing and mining. In this tutorial, we introduce Map-reduce and its application and resea ...
Leto:
2010
Vir:
videolectures.net
Izvirni znanstveni članek
Oznake:
aluminijeve zlitine;bakrove zlitine;legiranje
First-principles calculations were performed to study the alloying stability and electronic structure of the Al-based intermetallic compounds AlCu[sub]3, AlCu[sub]{2}Zr and AlZr[sub]3. The results show that the lattice parameters obtained after the full relaxation of the crystalline cells are consis ...
Leto:
2013
Vir:
dLib.si Digitalna knjižnica Slovenije
Izvirni znanstveni članek
Oznake:
Pickering emulsions;self-assembly;Monte Carlo simulations;nanoparticles;packing;colloids;
The fabrication of polymer vesicles with a colloidal armor made from a variety of nanoparticles is demonstrated. In addition, it is shown that the armored supracolloidal structure can be postmodified through film-formation of soft polymer latex particles on the surface of the polymersome, hereby eff ...
Leto:
2011
Vir:
Repozitorij Univerze v Novi Gorici (RUNG)