Št. zadetkov: 20
Kratki znanstveni prispevek
Oznake:
prezračevanje;hlajenje;sorpcijska sredstva;energetska učinkovitost;air-conditioning;cooling;sorbent materials;energy efficiency;
Humidity’s impact on current and future greenhouse gas emissions associated with air conditioning has been shown in a recent issue of Joule. Here, we highlight challenges and opportunities in the utilization of advanced solid hygroscopic dehumidification materials for efficient cooling in next-gener ...
Leto:
2022
Vir:
Fakulteta za strojništvo (UL FS)
Izvirni znanstveni članek
Oznake:
pridobivanje vode iz atmosfere;kontinuirano obratovanje;materiali za sevalno hlajenje z nebom;higroskopska sorpcijska sredstva;napredni toplotni inženiring;atmospheric water harvesting;continuous operation;radiative sky cooling materials;hygroscopic sorbents;advanced thermal engineering;
Sorption-and radiative sky cooling-based atmospheric water harvesting (AWH) technologies hold promise to provide decentralized fresh water in highly remote and arid regions. Recentemergence of advancedenergy materials such ashygroscopic metal-organicframeworks, hydrogelsandnanoporous composite sorbe ...
Leto:
2022
Vir:
Fakulteta za strojništvo (UL FS)
Izvirni znanstveni članek
Oznake:
hidrogeli;sorpcijska sredstva;shranjevanje energije;atmosfersko pridobivanje vode;energetska učinkovitost;obnovljivi viri energije;hydrogels;sorption materials;energy storage;atmospheric water harvesting;energy efficiency;renewable energy sources;
Leto:
2023
Vir:
Fakulteta za strojništvo (UL FS)
Izvirni znanstveni članek
Oznake:
pridobivanje atmosferske vode;vsebnost soli;sorbent;razlitje raztopine;membrana;higroskopska sol;atmospheric water harvesting;salt content;solution leakage;membrane;hygroscopic salt;
Sorption-based atmospheric water harvesting (SAWH) is recognized as a feasible and sustainable approach to address global water scarcity in arid regions. However, easy-to-prepare and inexpensive salt-based sorbents have stringent requirements referring to sorption duration and environmental humidity ...
Leto:
2021
Vir:
Fakulteta za strojništvo (UL FS)
Izvirni znanstveni članek
Oznake:
pridobivanje vode iz atmosfere;nanokompozitna sorpcijska sredstva;porozne strukture;napredno toplotno inženirstvo;terenski preizkusi;atmospheric water harvesting;nanocomposite sorbents;porous stuctures;advanced thermal engineering;field tests;
Sorption-based atmospheric water harvesting has the potential to realize water production anytime, anywhere, but reaching a hundred-gram high water yield in semi-arid climates is still challenging, although state-of-the-art sorbents have been used. Here, we report a portable and modularized water ha ...
Leto:
2022
Vir:
Fakulteta za strojništvo (UL FS)
Izvirni znanstveni članek
Oznake:
materiali za sevalno hlajenje z nebom;sevalna izmenjava;hlajenje;spektralno selektivni materiali;prenos toplote;koncentracija hladilne energije;atmosfersko pridobivanje vode;napredni toplotni inženiring;obnovljivi viri energije;materials for radiative sky cooling;radiative heat exchange;cooling;spectrally selective materials;heat transfer;cooling energy concentration;atmospheric water harvesting;advanced thermal engineering;renewable energy sources;
The world's first demonstration of passive radiative cooling under the sun in 2014 attracted substantial attention due to its ubiquitous and passive nature. Numerous nanophotonic and metamaterials capable of radiative sky cooling have been reported over the past decade. However, the cooling power de ...
Leto:
2024
Vir:
Fakulteta za strojništvo (UL FS)
Video in druga učna gradiva
Oznake:
computer science;data science
Manually crafted combinatorial features have been the "secret sauce" behind many successful models. For web-scale applications, however, the variety and volume of features make these manually crafted features expensive to create, maintain, and deploy. This paper proposes the Deep Crossing model whic ...
Leto:
2016
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
data science;computer science
Deep Neural Networks (DNN) have demonstrated superior ability to extract high level embedding vectors from low level features. Despite the success, the serving time is still the bottleneck due to expensive run-time computation of multiple layers of dense matrices. GPGPU, FPGA, or ASIC-based serving ...
Leto:
2017
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
computer science;machine learning
The Cross Domain Collaborative Filtering (CDCF) exploits the rating matrices from multiple domains to make better recommendations. Existing CDCF methods adopt the sub-structure sharing technique that can only transfer linearly correlated knowledge between domains. In this paper, we propose the notio ...
Leto:
2015
Vir:
videolectures.net
Izvirni znanstveni članek
Oznake:
Ni(II) kompleks;struktura;magnetne lastnosti;nickel(II) clusters;structure;magnetic properties;
Three novel cicada-like nickel(II) clusters, formulated as [Ni6(bdped)2(mba)6(Hdmpz)2(NO3)2(H2O)2]· 4MeCN (SD/Ni6b), [Ni5(bdped)2(tca)6(Hdmpz)(MeOH)2(H2O)]·MeOH (SD/Ni5a) and [Ni4(Hbdped)2- (ba)4(Hdmpz)2]·2NO3·2MeCN (SD/Ni4a), were obtained by tuning the auxiliary carboxylic acids, where H2bdped = 1 ...
Leto:
2021
Vir:
Fakulteta za gradbeništvo in geodezijo (UL FGG)