Results 101 to 110 of about 58,438 (289)

Photon Avalanching Nanoparticles: The Next Generation of Upconverting Nanomaterials?

open access: yesAdvanced Functional Materials, EarlyView.
This Perspective outlines the mechanistic foundations that enable photon‐avalanche (PA) behavior in lanthanide nanomaterials and contrasts them with emerging application spaces and forward‐looking design strategies. By bridging threshold engineering, energy‐transfer dynamics, and materials engineering, we provide a coherent roadmap for advancing the ...
Kimoon Lee   +7 more
wiley   +1 more source

Komponen-Komponen Liken Dari Bukit Bendera [PDF]

open access: yes, 1992
Kajian fitokimia dijalankan ke atas tumbuhan liken Parmotrama mellisaii, Usnea sp. dan Ramalina peruviana. Dengan menggunakan kaedah spektroskopi dan kimia.
Choong, Lai Fan
core  

Speckle‐Engineered Upconversion Amplification in Nanoemulsion‐Templated Hydrogel Microdomes

open access: yesAdvanced Functional Materials, EarlyView.
Nanoemulsion‐confined PEGDA microdomes generate speckle‐like excitation fields that strongly amplify upconversion luminescence upon dehydration, enabling filter‐free visible readout with reversible on–off switching. DMD‐based lithography yields scalable, shape‐programmable arrays for moisture‐responsive displays and optical encryption.
Chaeyeong Ryu   +13 more
wiley   +1 more source

Determinants of Inter-Individual Variability in Corticomotor Excitability Induced by Paired Associative Stimulation

open access: yesFrontiers in Neuroscience, 2019
Transcranial magnetic stimulation (TMS) is a well-established tool in probing cortical plasticity in vivo. Changes in corticomotor excitability can be induced using paired associative stimulation (PAS) protocol, in which TMS over the primary motor cortex
Lora Minkova   +14 more
doaj   +1 more source

FAKTOR LANGSUNG DAN TIDAK LANGSUNG DENGAN KEJADIAN STUNTING [PDF]

open access: yes
Kasus stunting menjadi permasalahan global yang saat ini merupakan satu faktor terhambatnya perkembangan manusia di dunia. Tujuan riset yaitu menganalisis faktor langsung dan tidak langsung kejadian stunting.
Irjayanti, Apriyana   +2 more
core   +2 more sources

Shape‐Controlled Guanine Self‐Assemblies for Stable and Fast‐Ion Solid–Electrolyte Interphases in Sustainable Li Metal Batteries

open access: yesAdvanced Functional Materials, EarlyView.
The shape of guanine self‐assemblies is tuned by introducing alkyl (G8), fluoroalkyl (G8f), and oligoether (G8g) side chains into the G moiety. The scanning tunneling microscopy results and calculations show that the presence and type of the side chain strongly affect the G self‐assembly network.
So‐Huei Kang   +9 more
wiley   +1 more source

Single‐ and Dual‐Atom Configurations in Atomically Dispersed Catalysts for Lithium–Sulfur Batteries

open access: yesAdvanced Functional Materials, EarlyView.
Single‐atom and dual‐atom‐based atomically dispersed catalysts (ADCs) effectively address the shuttle effect and sluggish redox kinetics in Li–S batteries. With nearly 100% atomic utilization and tunable coordination environments, ADCs enhance LiPSs adsorption, lower conversion barriers, and accelerate sulfur redox reactions.
Haoyang Xu   +4 more
wiley   +1 more source

Tms 19: Çalışanlara sağlanan faydalar standardının değerlendirilmesi ve mevcut uygulamalarla karşılaştırılması

open access: yes, 2020
ÖZETYüksek Lisans TeziTMS 19: Çalışanlara Sağlanan Faydalar Standardının Değerlendirilmesi ve Mevcut Uygulamalarla KarşılaştırılmasıZehra KIZILFırat ÜniversitesiSosyal Bilimler Enstitüsüİşletme Anabilim DalıElazığ – 2019; Sayfa: IX +92Maliyet muhasebesinin önemli bir kalemini oluşturan personel maliyetlerinin, muhasebeleştirilmesi, tam ve gerçeğe uygun
openaire   +1 more source

TMS 19 çal anlara sa lanan faydalar standard n n MKBdeki irketlerde uygulanma düzeyinin de erlendirilmesi

open access: yes, 2020
Yap lan bu çal ma ile TMS 19 Çal anlara Sa lanan Faydalar Standard n n insan kaynaklar faaliyetleri kapsam nda getirmi oldu u düzenlemelerin hisse senetleri stanbul Menkul K ymetler Borsas ( MKB)nda i lem gören i letmelerin finansal tablolar na gerek finansal gerekse finansal olmayan yans ma ekillerinin ortaya konulmas amaçlanm t r.
Durgut, Mehmet, Kaya, U ur
openaire   +1 more source

Constructing Ionic Fast Diffusion Channels on LiNi0.5Mn1.5O4 for Lithium‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
A dual‐modification strategy is developed for LNMO cathode, where bulk Ti doping stabilizes the oxygen framework and simultaneously drives the in situ formation of LaTi2O6 nano‐islands as ion diffusion channels on (111) surfaces, enabling high‐rate capacity (∼100 mAh g−1 at 30 C) and excellent cycling retention (87.8% after 1000 cycles).
Xinyi Zhang   +10 more
wiley   +1 more source

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