Alireza Lajevardipour
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View article: Study of dynamics in biological cells via advanced microscopy techniques
Study of dynamics in biological cells via advanced microscopy techniques Open
Dr. Lajevardipour combined advanced optical microscopy with computational modelling to develop three novel microscopy techniques for measuring the dynamics and interactions of molecules inside biological cells. The work has future applicat…
View article: FDTD Simulations of Sweat Ducts and Hair at 0.45 THz
FDTD Simulations of Sweat Ducts and Hair at 0.45 THz Open
Advances in Terahertz frequency electromagnetic radiation (THz) production technologies have produced an increasing interest in exploring possible applications. New applications will inevitably lead to increased incidental interaction of h…
View article: Pharmaceutical and Microplastic Pollution before and during the COVID-19 Pandemic in Surface Water, Wastewater, and Groundwater
Pharmaceutical and Microplastic Pollution before and during the COVID-19 Pandemic in Surface Water, Wastewater, and Groundwater Open
Pharmaceuticals, microplastics, and oil spills are the most hazardous contaminants in aquatic environments. The COVID-19 pandemic enhanced pharmaceutical and microplastic contamination in aquatic environments. The present study aimed to in…
View article: Spectroscopy of excised skin patches exposed to THz and far-IR radiation
Spectroscopy of excised skin patches exposed to THz and far-IR radiation Open
Applications of far infrared (Far-IR) and terahertz (THz) radiation in areas such as healthcare and security are fast-growing. As a consequence, humans and the environment are becoming more exposed to mm-wave and Far-IR radiation than prev…
View article: Using Attenuated Total Reflection (ATR) Apparatus to Investigate the Temperature Dependent Dielectric Properties of Water, Ice, and Tissue-Representative Fats
Using Attenuated Total Reflection (ATR) Apparatus to Investigate the Temperature Dependent Dielectric Properties of Water, Ice, and Tissue-Representative Fats Open
A novel method of investigating the temperature dependent variation of aspects of the complex refractive index n* in samples in the THz range using continuous, non-polarised, synchrotron radiation is presented. The method relies on the use…
View article: Using Attenuated Total Reflection (ATR) Apparatus to Investigate the Temperature Dependent Dielectric Properties of Water, Ice, and Tissue-Representative Fats
Using Attenuated Total Reflection (ATR) Apparatus to Investigate the Temperature Dependent Dielectric Properties of Water, Ice, and Tissue-Representative Fats Open
A novel method of investigating the temperature dependent variation of aspects of the complex refractive index n* in samples in the THz range using continuous, non-polarised, synchrotron radiation is presented. The method relies on the use…
View article: Characterisation of Biological Materials at THz Frequencies by Attenuated Total Reflection: Lard
Characterisation of Biological Materials at THz Frequencies by Attenuated Total Reflection: Lard Open
The penetration depth of an evanescent wave in Attenuated Total Reflection (ATR) is dependent on the wavelength of the radiation utilised. At THz frequencies, the penetration depth into biological tissues is in the order of 0.1 to 0.5 mm; …
View article: Computer simulation study of the penetration of pulsed 30, 60 and 90 GHz radiation into the human ear
Computer simulation study of the penetration of pulsed 30, 60 and 90 GHz radiation into the human ear Open
View article: Computational absorption and reflection studies of normal human skin at 0.45 THz
Computational absorption and reflection studies of normal human skin at 0.45 THz Open
Applications using terahertz (THz) frequency radiation will inevitably lead to increased human exposure. The power density and specific absorption rate (SAR) simulations of thin skin at 0.45 THz show the bulk of the energy being absorbed i…
View article: Computational simulations of the penetration of 030 THz radiation into the human ear
Computational simulations of the penetration of 030 THz radiation into the human ear Open
There is an increasing interest in industrial and security applications and the establishment of wireless communication operating at frequencies of up to 0.30 THz. Soft tissue has a high coefficient of absorption at 0.30 THz and this limit…
View article: The architecture of EGFR’s basal complexes reveals autoinhibition mechanisms in dimers and oligomers
The architecture of EGFR’s basal complexes reveals autoinhibition mechanisms in dimers and oligomers Open
View article: Learning in depth with the bespoke rubric-supported online poster presentation
Learning in depth with the bespoke rubric-supported online poster presentation Open
In our course of Biomedical Imaging, we introduced a research project as an assignment that included an online poster presentation. To assess the assignment, an adjusted criteria sheet was created, where it facilitated providing students w…
View article: Effect of adverse environmental conditions and protective clothing on temperature rise in a human body exposed to radiofrequency electromagnetic fields
Effect of adverse environmental conditions and protective clothing on temperature rise in a human body exposed to radiofrequency electromagnetic fields Open
This study considers the computationally determined thermal profile of a finely discretized, heterogeneous human body model, simulating a radiofrequency electromagnetic field (RF‐EMF) worker wearing protective clothing subject to RF‐EMF ex…
View article: Oligomerization of the Epidermal Growth Factor Receptor Organizes Kinase-Active Dimers into Competent Signaling Platforms
Oligomerization of the Epidermal Growth Factor Receptor Organizes Kinase-Active Dimers into Competent Signaling Platforms Open
View article: Imaging Cellular Dynamics with Spectral Relaxation Imaging Microscopy: Distinct Spectral Dynamics in Golgi Membranes of Living Cells
Imaging Cellular Dynamics with Spectral Relaxation Imaging Microscopy: Distinct Spectral Dynamics in Golgi Membranes of Living Cells Open
Spectral relaxation from fluorescent probes is a useful technique for determining the dynamics of condensed phases. To this end, we have developed a method based on wide-field spectral fluorescence lifetime imaging microscopy to extract sp…
View article: EGFR oligomerization organizes kinase-active dimers into competent signalling platforms
EGFR oligomerization organizes kinase-active dimers into competent signalling platforms Open
Epidermal growth factor receptor (EGFR) signalling is activated by ligand-induced receptor dimerization. Notably, ligand binding also induces EGFR oligomerization, but the structures and functions of the oligomers are poorly understood. He…
View article: Bioelectromagnetics Research within an Australian Context: The Australian Centre for Electromagnetic Bioeffects Research (ACEBR)
Bioelectromagnetics Research within an Australian Context: The Australian Centre for Electromagnetic Bioeffects Research (ACEBR) Open
Mobile phone subscriptions continue to increase across the world, with the electromagnetic fields (EMF) emitted by these devices, as well as by related technologies such as Wi-Fi and smart meters, now ubiquitous. This increase in use and c…
View article: Lessons and Perspectives from a 25-Year Bioelectromagnetics Research Program
Lessons and Perspectives from a 25-Year Bioelectromagnetics Research Program Open
The question of whether electromagnetic fields from electric power or telecommunications systems can be linked unequivocally to health detriments has occupied scientific research endeavors for nearly half a century. For 25 years, the bioel…
View article: Deep-UV fluorescence lifetime imaging microscopy
Deep-UV fluorescence lifetime imaging microscopy Open
A novel fluorescence lifetime imaging microscopy (FLIM) working with deep UV 240-280 nm wavelength excitations has been developed. UV-FLIM is used for measurement of defect-related fluorescence and its changes upon annealing from femtoseco…
View article: Determining complex aggregate distributions of macromolecules using photobleaching image correlation microscopy
Determining complex aggregate distributions of macromolecules using photobleaching image correlation microscopy Open
Aggregation of cell surface receptors is believed to be linked to their biological function. In this paper, we dis-close the explicit formulation for macromolecular aggregation distribution by means of photobleaching Image Correlation Spec…