Long-lasting oil wettability patterns fabrication on superoleophobic surfaces by atmospheric pressure DBD plasma jet

Micro & nano letters

article

Jiyu Liu¹  Shuo Liu¹  Faze Chen¹  Guansong Wang¹  Jin Sun¹  Jinlong Song¹  Liu Huang¹  Huanxi Zheng¹  Zhuji Jin¹  Xin Liu¹ 

[1] Key Laboratory for Precision and Non-traditional Machining Technology of the Ministry of Education, Dalian University of Technology

关键词: wetting;    oils;    hydrophobicity;    plasma materials processing;    ageing;    long-lasting oil wettability;    superoleophobic surfaces;    atmospheric pressure DBD plasma jet;    water wettability;    lab-on-a-chip devices;    bioengineering;    oily liquids;    atmospheric pressure dielectric barrier discharge plasma jet;    superoleophobic-superoleophilic patterns;    selective plasma jet irradiation;    superoleophobic surfaces;    directional transport;    antigravity transport;    ageing;    plasma-treated areas;    long-time-effective oil wettability;   

DOI  :  10.1049/mnl.2017.0353

学科分类：计算机科学（综合）

来源: Wiley

【 摘 要 】

Background: The effects of radiotherapy treatment delays vary considerably depending on several factors, including tumour type, tumour characteristics, extent of delay and the radiation schedule. Both delays during treatment and delays in starting treatment may have an impact on tumour outcomes. In developing countries, particularly, budget constraints and overwhelming patient numbers may contribute to long waiting lists that may affect treatment efficacy. Empirical evidence on which to base treatment decisions and to motivate for additional resources is important. Aim: The aim of this study was to review the evidence that radiotherapy treatment delays may affect tumour response in several common tumour types and to determine, where reported, estimates of specific, commonly applied parameters to incorporate time and proliferation. Setting: Clinical radiotherapy of solid tumours. Methods: A review of the literature from an online database and search engine using terms associated with treatment delays or interruptions for a range of common tumour types was conducted. Results: There is evidence in several of the tumour types reviewed, including those of the head and neck, breast, cervix, prostate, lung, colorectal, anus, brain and bladder, that delays in radiotherapy can affect treatment outcomes. While, in most cases, delays in treatment are detrimental, there are certain examples cited where delays between other modalities and radiotherapy may be beneficial. Conclusion: While levels of evidence vary, failure to take note of proliferative effects of tumours because of extensions in treatment may in many cases result in avoidable treatment failures. It is thus prudent for radiation oncology departments to have clear policies for avoiding and dealing with treatment delays.

【 授权许可】

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