Results 41 to 50 of about 12,831 (261)

Unravelling the Atomic Structure of a Metal‐Covalent Organic Framework Assembled from Ruthenium Metalloligands

open access: yesAdvanced Materials, Volume 37, Issue 13, April 2, 2025.
Metal‐covalent organic frameworks (MCOFs) are novel porous materials that exhibit the advantages of covalent and metal‐organic frameworks. However, it is extremely difficult to resolve their atomic structure and better understand their structure‐properties relation. This work utilizes a synergistic combination of advanced microscopy, spectroscopic, and
Seán Hennessey   +11 more
wiley   +1 more source

Döviz Pozisyonunun Finansal Performansa Etkisi: BİST İmalat Sektörü Örneği

open access: yesTrends in Business and Economics
Firmaların kâr elde etme, pazar payını artırma, sosyal fayda sağlama, yaşam süresini devamlı kılma, müşterilerine hizmet etme, rekabet etme, istihdama katkıda bulunma gibi farklı amaçları bulunmaktadır.
Oğuz Saygın, Ferhat Canlıtepe
doaj   +1 more source

A causal and nonlinear relationship between trade credit policy and firm value: Evidence from an emerging market

open access: yesEconomics and Business Review, 2023
This study examines whether there is a causal and nonlinear relationship between trade credit policy and firm value. In line with this purpose, the 2005Q1–2018Q4 period data is examined for 103 companies operating in the manufacturing industry in an ...
Karaca Cengizhan
doaj   +1 more source

A Cu‐Based Near‐IR Active MOF with an Ion‐Pair Guest Exhibiting Versatile and Selective Gas‐Solid Reactivity

open access: yesAdvanced Materials, EarlyView.
The new Cu‐containing MOF (Me2NH2)(CuICl2)@[Cu4(INA)4Cl2O]·1.5dmf (3) contains a cation and an anion as guests and shows UV‐near‐mid‐IR absorption and near‐IR emission. MOF 3 shows gas‐solid reactivity in the presence of NH3 and HCOOH to yield two new 3D MOF.
Rajat Saha   +10 more
wiley   +1 more source

Market discipline and the regulatory change: Evidence from Vietnam

open access: yesCogent Economics & Finance, 2020
Following the recent global financial crisis, Vietnamese banks experienced changes in the minimum capital adequacy requirement following the Basel framework. We examine the impact of the regulatory change on market discipline between 2006 and 2015.
Tu Dq Le
doaj   +1 more source

Offline Signature Verification System with Gaussian Mixture Models (GMM) [PDF]

open access: yesINTERNATIONAL JOURNAL OF COMPUTERS & TECHNOLOGY, 2013
Gaussian Mixture Models (GMMs) has been proposed for off-line signature verification. The individual Gaussian components are shown to represent some global features such as skewness, kurtosis, etc. that characterize various aspects of a signature, and are effective for modeling its specificity.
Charu Jain, Priti Singh, Preeti Rana
openaire   +1 more source

Direct Synthesis of High‐Valence Protein@UiO‐66 Composites: Linking Crystallization Pathways to Protein Encapsulation

open access: yesAdvanced Materials, EarlyView.
This work reports a direct, biocompatible method to synthesize UiO‐66, enabling one‐step encapsulation of proteins without compromising crystallinity or activity. Using advanced in situ and ex situ techniques, the study reveals that proteins integrate concurrently with MOF growth, forming crystalline protein@UiO‐66 nanoparticles, and provide insight ...
Jesús Cases Díaz   +5 more
wiley   +1 more source

Impact of financial development and credit information sharing on the use of trade credit: Empirical evidence from Pakistan

open access: yesCogent Economics & Finance, 2018
Pakistan is an emerging economy and characterized by a less developed financial system where trade credit is extensively used by listed manufacturing firms (LMFs).
Nisar Ahmad   +2 more
doaj   +1 more source

A Two-Level Speaker Identification System via Fusion of Heterogeneous Classifiers and Complementary Feature Cooperation

open access: yesSensors, 2021
We present a new architecture to address the challenges of speaker identification that arise in interaction of humans with social robots. Though deep learning systems have led to impressive performance in many speech applications, limited speech data at ...
Mohammad Al-Qaderi   +2 more
doaj   +1 more source

A State‐Adaptive Koopman Control Framework for Real‐Time Deformable Tool Manipulation in Robotic Environmental Swabbing

open access: yesAdvanced Robotics Research, EarlyView.
This work presents a state‐adaptive Koopman linear quadratic regulator framework for real‐time manipulation of a deformable swab tool in robotic environmental sampling. By combining Koopman linearization, tactile sensing, and centroid‐based force regulation, the system maintains stable contact forces and high coverage across flat and inclined surfaces.
Siavash Mahmoudi   +2 more
wiley   +1 more source

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