Editorial As Is Changed As Is Changed Rejected

Erratum: Li, Y., et al. Mechanism of NO Photocatalytic Oxidation on g-C3N4 Was Changed by Pd-QDs Modification. Molecules, 2016, 21, 36.

The Molecules Editorial Office wishes to make the following erratum to this paper [1]. There is a misspelling in the title of “Mechanism of NO Photocatalytic Oxidationon g-C3N4 Was Changed by Pd-QDs Modification.” The correct title should be “Mechanism of NO Photocatalytic Oxidation on g-C3N4 Was Changed by Pd-QDs Modification.” We apologize for any inconvenience caused to the readers by this m...

Side marker creep: have radiographers changed their side marker habits?

Has side marker use changed with the introduction of digital radiography? This editorial explores this question.

“Not Everything That Is Faced Can Be Changed, but Nothing Can Be Changed Until It Is Faced”: A Response to Recent Commentaries

Quadrature delta sigma modular design with adjustable bandwidth and center frequency

In this paper, a flexible Continuous time (CT) feedforward (FF) quadrature delta sigma modulator (QDSM) with variable bandwidth (BW) is proposed. The modulator BW and center frequency (fc) are variable which can be adjusted with two separate parameters. The modulator signal-to-noise ratio (SNR) will be optimized by these parameters at every center frequency and bandwidth. The modulator BW is ch...

The 101st Issue of the Journal and its Editorial Concerns

Investigating User Search Tactic Patterns and System Support in Using Digital Libraries Now, the journal has reached its 101st issue. Founded 29 years ago (1991) by the Iran Public Libraries Foundation, it began publishing under the title of Payam-e Ketabkhane (in English, Message of Librarianship). In 2009, the journal got a scientific promotion from the Ministry of Science, Research and Techn...