Results 81 to 90 of about 58,400 (196)

Tribology of ZrC Coatings and Spherical Tips Acquired with Extraordinarily Stiff, Metal Atomic Force Microscopy Probes

open access: yesAdvanced Engineering Materials, Volume 27, Issue 23, December 2025.
In this research, ZrC coatings are evaluated against various counterprobes at the microscale using novel super‐stiff atomic force microscopy cantilevers. The chemical composition of the coating is shown to be an important factor influencing coating hardness and Young's modulus, while surface roughness, counterprobe hardness, and surface energy are the ...
Piotr Jenczyk   +4 more
wiley   +1 more source

“Visiting scientist effect”? Exploring the impact of time‐lags in the digitization of 2D landmark data

open access: yesThe Anatomical Record, Volume 308, Issue 12, Page 3230-3258, December 2025.
Abstract Measurement error (ME) in geometric morphometrics has been the subject of countless articles, but none specific to the effect of time lags on landmark digitization error. Yet, especially for visiting scientists working on museum collections, it is not uncommon to collect data in multiple rounds, with interruptions of weeks or years. To explore
Andrea Cardini
wiley   +1 more source

Impact of Upgrade Programmes on the Competitiveness: Case of the Algerian Companies

open access: yesEconomics and Business, 2020
Faced to a socio-economic environment that is marked by globalization of trade and competitiveness, Algeria is committed, like its neighbours, to do upgrade programmes which aim to support the dynamic of restructuring process, the industrial integration ...
Ghomari Souhila
doaj   +1 more source

Study on Floral Syndrome and Breeding System of an Endangered Species Rhododendron nymphaeoides

open access: yesEcology and Evolution, Volume 15, Issue 12, December 2025.
This study divided the flowering process of Rhododendron nymphaeoides into five periods and systematically investigated the floral traits, pollen morphology and viability, optimal solid media for in vitro pollen germination, storage temperature screening, pollen–ovule ratio and hybridization index, stigma receptivity, the effects of different ...
Jun Luo   +9 more
wiley   +1 more source

Exploring the Influence of ESG and Prosperity Disclosure Score on Financial Performance

open access: yesECONOMICS
Almost all companies are starting to pay attention to the impact of environment, social, and governance (ESG) & and prosperity disclosure. This research aims to analyze empirical evidence of the Exploring the Financial Performance from ESG And Prosperity
Aryati Titik, Susilawati Susi
doaj   +1 more source

A Structural Analysis of the Chinese Patriarchal Family Business Model: What Happens in the Corridors of the Shrine?

open access: yesEconomics and Business, 2020
The family business features a replica of the family model, carrying the DNA of its structural foundational principles that sow the seeds of the vision of its creator (the family head).
Kerbouche Mohammed, Bouguesri Imene
doaj   +1 more source

Analysis and design optimization of an integrated micropump-micromixer operated for bio-MEMS applications [PDF]

open access: yes, 2014
This paper was presented at the 4th Micro and Nano Flows Conference (MNF2014), which was held at University College, London, UK. The conference was organised by Brunel University and supported by the Italian Union of Thermofluiddynamics, IPEM, the ...
4th Micro and Nano Flows Conference (MNF2014)   +4 more
core  

Broad N2H+ emission towards the protostellar shock L1157-B1

open access: yes, 2013
We present the first detection of N2H+ towards a low-mass protostellar outflow, namely the L1157-B1 shock, at about 0.1 pc from the protostellar cocoon. The detection was obtained with the IRAM 30-m antenna.
Benedettini, M.   +10 more
core   +3 more sources

Gas morphology and energetics at the surface of PDRs: New insights with Herschel observations of NGC 7023 [PDF]

open access: yes, 2010
Context. We investigate the physics and chemistry of the gas and dust in dense photon-dominated regions (PDRs), along with their dependence on the illuminating UV field. Aims.
Colin, B.   +3 more
core  

Black Holes From Different Perspectives

open access: yes, 2000
In this paper we consider black holes from a non general relativistic perspective as also from a microphysical point of view.Comment: 8 pages ...
Angelopoulos   +13 more
core   +1 more source

Home - About - Disclaimer - Privacy