Results 71 to 80 of about 1,059,592 (292)

Backbone‐Length‐Optimized Inhibitors Deliver Long‐Retention Selectivity in Area‐Selective ALD of VO2

open access: yesAdvanced Science, EarlyView.
Area‐selective VO2 ALD is found to depend critically on inhibitor backbone length, which governs physisorption, chemisorption stability, and packing efficiency in a coupled manner. An intermediate backbone‐length achieves the best long‐retention selectivity, establishing a chemically and geometrically grounded design principle for small‐molecule ...
Hae Lin Yang   +9 more
wiley   +1 more source

Efficient clustering and quantisation of SIFT features: Exploiting characteristics of the SIFT descriptor and interest region detectors under image inversion

open access: yes, 2011
The SIFT keypoint descriptor is a powerful approach to encoding local image description using edge orientation histograms. Through codebook construction via k-means clustering and quantisation of SIFT features we can achieve image retrieval treating ...
Lewis, Paul   +2 more
core  

A High‐Entropy Strategy for Chemoresistive Ethanol Sensors With Remarkably Rapid and Selective Response

open access: yesAdvanced Science, EarlyView.
The configurational‐entropy strategy enables rapid and sensitive ethanol detection using a multicomponent oxide. The high‐entropy (InSnFeZnW)Ox provides enriched oxygen vacancies and diverse adsorption sites that strengthen surface reactivity. The sensor achieves a 5135% ethanol response with fast kinetics and stable long‐term operation.
Gi Baek Nam   +19 more
wiley   +1 more source

SIFT-MS and FA-MS methods for ambient gas phase analysis: developments and applications in the UK [PDF]

open access: yes, 2015
Selected ion flow tube mass spectrometry, SIFT-MS, a relatively new gas/vapour phase analytical method, is derived from the much earlier selected ion flow tube, SIFT, used for the study of gas phase ion-molecule reactions.
Smith, D, Spanel, P
core   +2 more sources

Pengenalan Objek pada Computer Vision dengan Pencocokan Fitur Menggunakan Algoritma SIFT Studi Kasus: Deteksi Penyakit Kulit Sederhana

open access: yesJuTISI (Jurnal Teknik Informatika dan Sistem Informasi), 2016
Human vision can do amazing things such as recognizing people or objects, navigating through obstacles, recognizing the mood in a scene, and imagining stories.
Tjatur Kandaga Gautama   +2 more
doaj   +1 more source

Mixed‐Coordination Electrolytes With Molecular Additives for Robust Interphases in High‐Voltage Rechargeable Magnesium Batteries

open access: yesAdvanced Science, EarlyView.
A mixed‐coordination electrolyte (MCE) combined with a molecular additive (MCE‐MA) promotes pseudo ion pair (pIP) formation within a solvent‐separated ion pair (SSIP)–rich environment, enabling a robust interphase that significantly improves the cycle performance of high‐voltage rechargeable magnesium batteries (RMBs).
Dedy Setiawan, Toshihiko Mandai
wiley   +1 more source

Hmotnostní spektrometrie v proudové trubici s vybranými ionty, SIFT-MS [PDF]

open access: yes, 2013
3 Abstrakt Tato práce shrnuje výzkum, který byl v letech 2009-2013 řešen jako součást mého posgraduálního studia zaměřeného na aplikaci hmotnostní spekrometrie v proudové trubici s vybranými ionty (SIFT-MS) v interdisciplinárním výzkumu.
Sovová, Kristýna
core  

The SIFT and FALP techniques; applications to ionic and electronic reactions studies and their evolution to the SIFT-MS and FA-MS analytical methods [PDF]

open access: yes, 2014
Flow tube reactors coupled with quantitative mass spectrometry have made, and continue to make, major contributions to gas phase ion–molecule chemistry, to recombination and electron attachment studies and, most recently, to gas phase trace gas analysis.

core   +1 more source

Beyond d‐Band Catalysis: A Critical Review and Descriptor Framework for Rare‐Earth Engineering in Lithium–Sulfur Batteries

open access: yesAdvanced Science, EarlyView.
Rare‐earth catalysts regulate lithium–sulfur battery chemistry through f‐orbital–mediated interactions, enabling simultaneous polysulfide adsorption and catalytic conversion on conductive carbon hosts. This synergistic control suppresses the shuttle effect, accelerates redox kinetics, and guides stable Li2S nucleation, providing a mechanistic framework
Fan Wang   +5 more
wiley   +1 more source

SIFT transzformáció statisztikai momentumokkal

open access: yes, 2016
SIFT transzformáció leíró vektorainak helyettesíthetősége momentumokból képzett vektorokkal.BSc/BAProgramtervező ...
Godó, Tamás
core  

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