Results 51 to 60 of about 1,000,669 (126)

Securing E-governance: a blockchain-based framework for tamper-proof PDF document exchange

open access: yesFrontiers in Blockchain
E-governance depends on the secure exchange of digital documents, with PDFs widely used for official communication. However, threats such as shadow attacks and policy tampering undermine integrity and trust.
Priyanka Mishra, R. Ganesan
doaj   +1 more source

Some Observations on Verbs with Obligatory Control in Croatian

open access: yesRasprave Instituta za Hrvatski Jezik i Jezikoslovlje, 2013
Obligatory control refers to the relation of obligatory coreference between one of the arguments in the matrix clause and an unexpressed argument of the subordinate infinitive.
Tena Gnjatović, Ranko Matasović
doaj  

Photoacoustic spectroscopy with a widely tunable narrowband fiber-feedback optical parametric oscillator

open access: yesAIP Advances
Trace gas analysis is a key tool for the investigation of man-made environmental pollution as well as for early detection of respiratory diseases. To detect tiny concentrations, sensitive methods such as cavity ring down spectroscopy or plasmonic sensors
Luca Schmid   +5 more
doaj   +1 more source

Aims & Scope

open access: yesJournal of the Mechanical Behavior of Materials, 2013
  +5 more sources

Hybrid Organic-Plasmonic Nanoantennas with Enhanced Third-Harmonic Generation

open access: yesACS Omega, 2017
Gelon Albrecht   +3 more
doaj   +1 more source

Aims & scope

open access: yesEuPA Open Proteomics, 2019
openaire   +2 more sources

Purpose & Scope

open access: yesBiology of Blood and Marrow Transplantation, 2005
  +5 more sources

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