Serum-free media studies of human embryonic stem cell culture on microcarriers by Chen, Xiaoli.

“…However, high starting glucose levels in serum-free media results in high lactate production and low pH. …”
Get full text

Experimental and numerical investigation of phonon mean free path distribution by Zeng, Lingping

Get full text

Comparative Analysis of Serum and Serum-Free Medium Cultured Mesenchymal Stromal Cells for Cartilage Repair by Kang, Meiqi, Yang, Yanmeng, Zhang, Haifeng, Zhang, Yuan, Wu, Yingnan, Denslin, Vinitha, Othman, Rashidah Binte, Yang, Zheng, Han, Jongyoon

“…It is widely recognized that a shift from fetal bovine serum (FBS)-containing medium toward a fully chemically defined serum-free (SF) medium would be necessary for clinical applications of MSCs to eliminate issues such as xeno-contamination and batch-to-batch variation. …”
Get full text

The hollow fiber bioreactor as a stroma-supported, serum-free ex vivo expansion platform for human umbilical cord blood cells by Xue, Cao, Kwek, Kenneth Y. C., Chan, Jerry Kok Yen, Chen, Qingfeng, Lim, Mayasari

“…We evaluated the efficacy of such a platform in comparison to standard cultures performed on tissue culture polystyrene (TCP), using a human stromal cell line (HS-5) as stromal support, co-cultured with lineage-depleted human cord blood cells in serum-free medium supplemented with a cytokine cocktail. …”
Get full text
Get full text
Get full text

Frequency domain coherent backscattering for depth : sensitive tissue measurement. by Wong, Junn Munn.

“…A sharp peak intensity cone which is created through photon self-interference effect in CBS provides us the optical properties such as transport mean-free-path length (ℓ*) of the medium. However, utilization of CBS in biological media faced some limitations in probing multi-layered stratified biological tissue. …”
Get full text

Mapping nanoscale topographic features in thick tissues with speckle diffraction tomography by Kang, Sungsam, Zhou, Renjie, Brelen, Marten, Mak, Heather K., Lin, Yuechuan, So, Peter T. C., Yaqoob, Zahid

“…Benefiting from the high-resolution and full-field quantitative imaging capabilities of SDT, we successfully imaged red blood cells and quantified their membrane fluctuations behind a turbid medium with a thickness of 2.8 scattering mean-free paths. Most importantly, we performed volumetric imaging of cornea inside an ex vivo rat eye and quantified its optical properties, including the mapping of nanoscale topographic features of Dua’s and Descemet’s membranes that had not been previously visualized.…”
Get full text

Design and growth of high-power gallium nitride light-emitting diodes by Zhang, Zihui

“…We have also suggested InGaN/GaN LED devices with the electron overflow reduction through incorporating n-type InGaN layer and n-type AlGaN layer into the n-GaN layer, respectively, accompanied with which a mean-free-path model has been proposed and demonstrated to explain the mechanism of the electron overflow reduction through decreasing the electron mean free path. …”
Get full text

Graphene metamaterials for intense, tunable, and compact extreme ultraviolet and X-ray sources by Pizzi, Andrea, Rosolen, Gilles, Wong, Liang Jie, Ischebeck, Rasmus, Soljačić, Marin, Feurer, Thomas, Kaminer, Ido

“…This work demonstrates a unique free-electron light source, wherein the electron mean free path in a given material is longer than the device length, relaxing the requirements of complex electron beam systems and potentially paving the way to high-yield, compact, and tunable X-ray sources.…”
Get full text

Development of serum alternative with fermented soybean residue (okara): towards cultured meat production application by Teng, Ting Shien

“…Results showed that HEK293 and HepG2 cultures demonstrated an estimate of 70% relative growth efficiency (RGE) when cells were grown in serum-free medium, supplemented with fermented okara extracts. …”
Get full text