On the Diophantine equations z^2 = f(x)^2 ± f(x)f(y) + f(y)^2

Tang, Qiongzhi

doi:10.7546/nntdm.2021.27.2.88-100

Cited by 9 publications

(11 citation statements)

References 9 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…For example, Li et al. demonstrated that the combined application of fibroblast growth factors 2 (FGF2) and LIPU on the OA therapy was superior to FGF2 alone [ 170 ] where the combination of FGF2 and LIPU could both promote the synthesis and secretion of collagen in chondrocytes and induce the differentiation and maturation of chondrocytes during the repair of cartilage defects. Jia et al.…”

Section: Drug Delivery Nanoplatforms Responsive To External Condition...mentioning

confidence: 99%

“…[114] Copyright 2022, Royal Society of Chemistry. application of fibroblast growth factors 2 (FGF2) and LIPU on the OA therapy was superior to FGF2 alone [170] where the combination of FGF2 and LIPU could both promote the synthesis and secretion of collagen in chondrocytes and induce the differentiation and maturation of chondrocytes during the repair of cartilage defects. Jia et al also reported Prussian blue nanoparticle (PB NPs)/LIPUS treatment to be superior to either PB NPs or LIPUS alone in articular cartilage protection.…”

Section: Figurementioning

confidence: 99%

See 1 more Smart Citation

Stimulus‐Responsive Drug Delivery Nanoplatforms for Osteoarthritis Therapy

Jiang

Zhang

2023

Small

View full text Add to dashboard Cite

Fundamentally degenerative, OA represents a considerably negative impact on the quality of life. [1,2] With an increasingly aging global population, greater numbers of OA patients are representing a clear increase in economic and societal burden. OA is primarily characterized by the degeneration or deterioration of articular cartilage. [3] More specifically, as a result of the excessive recruitment of inflammatory cells at the joint site, [4] matrix metalloproteinase (MMP) [5] and a disintegrin and metalloproteinase with thrombospondin motifs (ADAMTS) [6] are overexpressed during the development of OA, which leads to the destruction of the collagen II network and glycosaminoglycan (GAG). Articular cartilage dysfunction and degradation then eventually result, often presenting with permanent pathologic alterations to the entire joint.Current pharmacological treatments, (primarily focused on pain relief and antiinflammation), and/or surgery, (including microfracture surgery and joint replacement), are the most conventional therapeutic approaches for OA. [1,7] There are several disadvantages to these conventional approaches. Whilst microfracture surgery provides a measure of relief and functional recovery of the smaller-scale joint defects through the local generation of fibrocartilage from bone marrow obtained from the subchondral bone, due to the lower abrasion-resistance ability of fibrocartilage this method is often unsuitable to provide long-term relief, or for situations where large-scale defects have occurred. [8] A number of clinical strategies of joint replacement, including osteochondral autografts or allografts, are also limited by the restricted availability of donor grafts or by complications requiring secondary surgery. [9] Along with the continued development of surgical treatments, more advanced therapeutic methods have also been developed for OA surgery. These include ACI (autologous chondrocyte implantation) and MACI (matrix-induced autologous chondrocyte implantation). However, for ACI, the viability and loss of chondrocytes during the planting procedure seem to be an unavoidable problem. MACI was developed as a potential solution to this, where the in vitro use of a biodegradable (collagen matrix membrane) material as a temporary scaffold for the pre-plantation of chondrocytes could effectively lessen the loss of cells during the process of transplantation. However, for patients of more advanced ages or with too large an area of injury to the cartilage, MACI remains an unsuitable therapeutic approach.Osteoarthritis (OA) is one of the most prevalent age-related degenerative diseases. With an increasingly aging global population, greater numbers of OA patients are providing clear economic and societal burdens. Surgical and pharmacological treatments are the most common and conventional therapeutic strategies for OA, but often fall considerably short of desired or optimal outcomes. With the development of stimulus-responsive nanoplatforms has come the potential for improved therapeutic strategies for...

show abstract

Section: Drug Delivery Nanoplatforms Responsive To External Condition...mentioning

confidence: 99%

Section: Figurementioning

confidence: 99%

Stimulus‐Responsive Drug Delivery Nanoplatforms for Osteoarthritis Therapy

Jiang

Zhang

2023

Small

View full text Add to dashboard Cite

show abstract

“…The model outputs and validation data (Tang et al., 2023) are available at https://doi.org/10.5281/zenodo.6984180.…”

Section: Data Availability Statementmentioning

confidence: 99%

The Role of Tropical Cyclone on Changjiang River Subaqueous Delta Geomorphology: A Numerical Investigation of Tropical Cyclone Danas (2019)

et al. 2023

View full text Add to dashboard Cite

show abstract

“…8 For improving the electronical conductivity of rGO in EMI areas, rGO modified with metals, for instance, Ni, Ag, Au, Pt, and Pd have been broadcasted. [9][10][11][12] Among these metals, silver (Ag), owing highest electronic conductivity (6.2 Â 10 7 S/m) was a promising candidate in EMI shielding areas. 13 For example, Tao Long et al one-pot synthesized rGO/Ag compounds through chemical reducing of sodium citrate aided via microwave.…”

Section: Introductionmentioning

confidence: 99%

Flexible composites by ionic liquid/silver/graphene in towel‐gourd sponge fibers: Synergistic effect and dual‐band electromagnetic interference shielding in X‐band and terahertz‐band

Xiang

Zhu

Qin

et al. 2022

J of Applied Polymer Sci

View full text Add to dashboard Cite

Flexible polymer composites applied to such dual‐band electromagnetic interference (EMI) shielding were prepared by a facile approach. Firstly, heterogeneous conducting framework was fabricated by incorporating reduced graphene oxide (rGO), silver (Ag) followed with ionic liquids (IL) sequentially in the micro channels of towel‐gourd sponge (TS) fibers to increase the synergistic effect in conductivity. After that, the TS fibers modified by rGO, Ag, and IL (TS@IL‐Ag‐rGO) were blended with melting polyamide elastomer (PA) matrix in the internal mixer to obtain the PA/TS@IL‐Ag‐rGO composites. The composites exhibited high‐EMI shielding effectiveness of 32.3 dB in X‐band and 18.3 dB in THz‐band with 12 wt% fillers content due to the synergistic effect in the heterogeneous conducting framework, which opens an avenue for stretchable materials applied in shielding electromagnetic waves in X‐band and THz‐band at the same time.

show abstract

On the Diophantine equations z^2 = f(x)^2 ± f(x)f(y) + f(y)^2

Cited by 9 publications

References 9 publications

Stimulus‐Responsive Drug Delivery Nanoplatforms for Osteoarthritis Therapy

Stimulus‐Responsive Drug Delivery Nanoplatforms for Osteoarthritis Therapy

The Role of Tropical Cyclone on Changjiang River Subaqueous Delta Geomorphology: A Numerical Investigation of Tropical Cyclone Danas (2019)

Flexible composites by ionic liquid/silver/graphene in towel‐gourd sponge fibers: Synergistic effect and dual‐band electromagnetic interference shielding in X‐band and terahertz‐band

Contact Info

Product

Resources

About