Results 151 to 160 of about 465 (201)

13th international Balkan education and science congress: Proceedings

, 2018
Düz Anlatım Yöntemi İle Gösterip Yaptırma Yönteminin Ortaokul 8. Sınıf Öğrencilerinin Kübizmi Öğrenmeleri Üzerindeki Etkisi, Karar Ağacı Algoritmalarının Eğitsel Veriler Üzerindeki Performanslarının İncelenmesi, Tarih Öğretiminde Yerel Tarih Kullanımı ...

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Transition Metal Compounds as Thermochromic Materials: Classification, Properties, Limitations, and Applications

EcoEnergy, EarlyView.
This review systematically examines how different transition metal compounds—such as binary and multinary metal oxides, halides, sulfides, and salts—exhibit thermochromism based on the d‐electron configurations of their transition metal cations. It focuses on three main mechanisms of thermochromism: phase transition, charge transfer, and bandgap change.
Jie Wang, Shan Wang, Long Yuan, Ling Zuo, Hui Qi, Changmin Hou   +5 more
wiley   +1 more source

Nove vrste dvojenoga (Myriapoda, Diplopoda) iz podzemnih staništa Hrvatske

, 2018
U zadnjem desetljeću nekoliki novih i zanimljivih vrsta dvojenoga je opisano iz špilja i jama Hrvatske. U ovom kratkom članku predstavili smo deset novih vrsta iz tri različita reda: Balkanodesmus biokovensis Antić & Reip, 2014, Solentanodesmus insularis
Dragan Antić, Antić, Dragan, Dražina, Tvrtko, Tvrtko Dražina   +3 more
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Light‐Induced Structural Reorganization of Fe Centers Unlocks High Efficiency of Visible‐Light Photo‐Fenton Water Cleaning Catalyst

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Bimetallic Cu and Fe oxide species supported on porous silica with interparticle mesoporosity act as efficient photo‐Fenton‐like catalysts under visible light. Photogenerated electrons drive the Cu2+/Cu1+ redox cycle. Part of Cu1+ is responsible for the regeneration of the Fe3+/Fe2+ cycle at neutral pH. Light irradiation additionally induces structural
Andraž Šuligoj, Ksenija Maver, Iztok Arčon, Goran Dražić, Nataša Zabukovec Logar, Albin Pintar, Nataša Novak Tušar   +6 more
wiley   +1 more source

Impact of Electronic Substitution and Planarization on the Photophysical Properties of 2‐(2′‐Hydroxyphenyl)benzoxazole or 2‐(2′‐Hydroxyphenyl)‐Dimethylindole

European Journal of Organic Chemistry, EarlyView.
We report the synthesis, structural characterization, and photophysical investigation of a series of Excited‐State Intramolecular Proton Transfer‐active HBO and HDMI derivatives. By varying heterocyclic cores, substituents, and ethynyl planarization, we establish structure–property relationships governing fluorescence behavior.
Mathieu Gervais, Timothée Stoerkler, Gilles Ulrich, Pascal Retailleau, Tristan Asset, Adèle D. Laurent, Denis Jacquemin, Julien Massue   +7 more
wiley   +1 more source

Đurovića jama-špilja novi speleološki biser u turističkoj ponudi "Lijepe naše"

, 2006
Hrvatska je tipična krška zemlja, jer je 52% njezinog teritorija, uključujući i podvodne od preko 70%, krš. Pretpostavlja se da postoji više od 9.000 speleoloških objekata, jama i spilja.
Kovačević, Tihomir, Tihomir Kovačević   +1 more
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An Efficient Quasi‐Static Condensation‐Based Framework for Seismic Analysis of Multi‐Supported Secondary Structures

Earthquake Engineering &Structural Dynamics, EarlyView.
ABSTRACT Multi‐supported non‐structural components (NSCs) are prone to seismic damage, yet their response prediction remains challenging when support motions are spatially incoherent. This study proposes an enhanced quasi‐static condensation (EQSC) method for linear, lightweight, dynamically detuned multi‐supported NSCs under the neglect of primary ...
Duozhi Wang, Fengze Li, Xudong Zhi, Nawawi Chouw, Rong Zhang, Feng Fan   +5 more
wiley   +1 more source

Synthesis of Tris(Dimethylamino)Phosphine‐Based InP Quantum Dots and Their Application in Light‐Emitting Diodes: Progress and Perspectives

Exploration, EarlyView.
A lot of subtle but key tricks in the synthesis of (DMA)3P‐based InP QDs and device mechanisms were not explicitly explained in the published works. This review firstly provides a comprehensive analysis of the molecular structures and distinct reaction mechanisms of (TMS)3P and (DMA)3P during InP core nucleation.
Zifeng Zhang, Jilin Deng, Qiulei Xu, Zhenghui Wu, Yanbing Lv, Baocheng Yang, Haiyang Li, Fei Chen, Huaibin Shen   +8 more
wiley   +1 more source

Flow duration curves

, 2011
Opisane su krivulje trajanja protoka i način njihova određivanja kada u razmatranom profilu vodotoka nema dovoljno podataka. Karakteristični oblici krivulja uspoređeni su na primjeru profila zahvata odabranih prototipova budućih malih hidroelektrana ...
Krešimir Pavlić, Ranko Žugaj, Pavlić, Krešimir, Lidija Fuštar, Žugaj, Ranko, Fuštar, Lidija, Željko Andreić, Andreić, Željko   +7 more
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Thermally activated delayed fluorescence exciplex sensitizers with fast reverse intersystem crossing for improving efficiency stability of organic light‐emitting diodes based on multi‐resonance emitters

FlexMat, EarlyView.
Two exciplex emitters are constructed based on a host‐guest doping strategy, and their exciton dynamics processes are investigated in depth. High‐performance OLEDs are fabricated by employing these exciplexes as emitters or sensitizers, providing excellent electroluminescence efficiencies and low efficiency roll‐offs.
Jingwen Xu, Min Wang, Jinshi Li, Ben Zhong Tang, Zujin Zhao   +4 more
wiley   +1 more source