A complementary integrated Transformer network for hyperspectral image classification

In the past,convolutional neural network(CNN)has become one of the most popular deep learning frameworks,and has been widely used in Hyperspectral image classification tasks.Convolution(Conv)in CNN uses filter weights to extract features in local receiving domain,and the weight parameters are shared globally,which more focus on the highfrequency information of the image.Different from Conv,Transformer can obtain the long‐term dependence between long‐distance features through modelling,and adaptively focus on different regions.In addition,Transformer is considered as a low‐pass filter,which more focuses on the low‐frequency information of the image.Considering the complementary characteristics of Conv and Transformer,the two modes can be integrated for full feature extraction.In addition,the most important image features correspond to the discrimination region,while the secondary image features represent important but easily ignored regions,which are also conducive to the classification of HSIs.In this study,a complementary integrated Transformer network(CITNet)for hyperspectral image classification is proposed.Firstly,three‐dimensional convolution(Conv3D)and two‐dimensional convolution(Conv2D)are utilised to extract the shallow semantic information of the image.In order to enhance the secondary features,a channel Gaussian modulation attention module is proposed,which is embedded between Conv3D and Conv2D.This module can not only enhance secondary features,but suppress the most important and least important features.Then,considering the different and complementary characteristics of Conv and Transformer,a complementary integrated Transformer module is designed.Finally,through a large number of experiments,this study evaluates the classification performance of CITNet and several state‐of‐the‐art networks on five common datasets.The experimental results show that compared with these classification networks,CITNet can provide better classification performance.

Validity and reliability of the complementary and integrative health assessment for practitioners scale: CIHAP_(TR)

Objective:This study aimed to evaluate the validity and reliability of the Complementary and Integrative Health Assessment for Practitioners Scale for Turkish society.Methods:This methodological study was conducted between May~June 2020.The participants were 132 health care practitioners including nurses,physicians,dietitians,physiotherap ists,and psychologists,who were working in 6 different hospitals,and 4 different provinces in Turkey.Content Validity Index,item scale correlations,confirmatory factor analysis were used to evaluate validity.Cronbach’s alpha and test-retest were use d to evaluate reliability.Results:CVI was 0.95(0.81-0.98).Factor loadings ranged from 0.381 to 0.913 and,item scale correlations ranged from 0.302 to 0.837.The Cronbach’s alpha value was found 0.93 in the current study.Intraclass Correlation Coeffic ient ranged from 0.82 to 0.96.Conclusion:CIHAP was found to be valid and reliable tool for Turkish society.

Scientific guidelines for preclinical research on potentised preparations manufactured according to current pharmacopoeias-the PrePoP guidelines

Objective Pharmacopoeias regulate the manufacture of potentised pharmaceutical preparations used in different branches of complementary and integrative medicine.The physicochemical properties and biological activity of these preparations are often investigated in preclinical research,yet no guidelines for experimental research currently exist in this area.The present PrePoP guidelines aim to provide recommendations to promote high-quality,statistically sound,and reproducible preclinical research on potentised preparations.Methods Input was gathered from researchers nominated by the relevant scientific societies using a simplified Delphi consensus approach covering the most relevant aspects of basic research methodology in the field including appropriate controls,sample preparation and handling,and statistics.After three rounds of feedback,a consensus was finally reached on the most important aspects and considerations for conducting high-quality research on potentised preparations.Results We present a series of recommendations on a range of topics including experimental controls,system stability,blinding and randomisation,environmental influences,and procedures for the preparation of potentised samples and controls,and we address some specific challenges of this research field.Conclusion This expert consensus process resulted in a robust set of methodological guidelines for research on potentised preparations and provides a valuable framework that will inform and improve the quality of subsequent research in this emerging field.

Knowledge, attitude and use of complementary and integrative health strategies: a preliminary survey of Iranian nurses

BACKGROUND： Disagreement exists regarding the need for knowledge about complementary and integrative health（CIH） strategies, as well as for the need to consider such strategies in clinical nursing practice. OBJECTIVE： This study was conducted to assess the knowledge, attitude and use of CIH strategies among nurses in Iran. DESIGN, SETTING, PARTICIPANTS AND INTERVENTIONS： A cross-sectional study of nurses working in two hospitals of Zabol University of Medical Sciences, in southeast Iran, was conducted from October 2014 to April 2015. The questionnaire, developed specifically for this research, was used to assess the knowledge, attitude and use of CIH by nurses. Descriptive and inferential statistics were used to interpret the survey responses.RESULTS： Most nurses（n=95, 60.5%） have average knowledge about CIH strategies with most holding a positive attitude about use（n=81, 51.6%）. The majority（n=90, 57.3%） of nurses, however, never applied CIH methods. Where CIH was used, massage was most often clinically applied（n=129, 82.2%） and a large percentage believed it useful for treating illness（n=136, 87.9%）. Other CIH methods commonly used included prayer and herbal medicine.CONCLUSION： Nurses have positive attitudes about CIH though knowledge was typically weak. Educational programs should carefully consider how knowledge about CIH methods could be strengthened within curricula.

Association of complementary and integrative therapy use and symptoms among Turkish patients with familial Mediterranean fever

Objective: This study explored the correlations between the use of complementary and integrative therapies(CITs) and symptoms among Turkish patients with familial Mediterranean fever(FMF).Methods: This is a cross-sectional and descriptive study. The study was conducted with 1119 FMF patients who were registered to the social networking site for Behcet’s and the FMF Patients Association(Befemder) in Turkey, between January 2018 and February 2019. Data were collected using an online survey, for which a three-part questionnaire was created using a Google form. Descriptive statistics, chi-square test and logistic regression analysis were used to analyze the data.Results: It was determined that 53.2% of the individuals who participated in the research used various forms of CITs and that 32.8% used vitamin and mineral supplements(calcium, iron, and vitamin B12, C and D), 25.0% used nutritional supplements(fish oil and honey), and 24.6% used oral herbs(ginger, turmeric, green tea and rosemary) and mind–body methods(relaxation, respiration exercise and meditation). It was determined that the percentage of participants that used CITs was higher among women(odds ratio [OR] = 1.825;95% confidence interval [CI] 1.421–2.344), those with joint pain(OR = 1.385;95% CI 1.047–1.832), those with difficulty breathing(OR = 1.323;95% CI 1.031–1.697), those with gastrointestinal symptoms(OR = 1.405;95% CI 1.089–1.814) and those who had a family member with FMF(OR = 1.437;95% CI 1.115–1.851).Conclusion: More than half of the individuals used at least one type of CIT for symptom control.

Integrative Oncology in Australia

The use of alternative medicine（AM） in Australia dates back to its earliest times,with the indigenous medicine of the aboriginal peoples and the folk medicine of the early English settlers.AM has until recently existed quite separately from Western biomedicine（WB） and there has been little integration of the two systems.Now,referred to as complementary medicine（CM）,there has been a movement over the last 20 years to include CM in WB mainstream practices.Varying degrees of success have been reported but for the discipline of oncology.Medical oncology（MO） in Australia is demanding CM provide high levels of evidence for any inclusion in cancer protocols.There are just now the beginnings of this integration, particularly as CM is now being taught in the public university system to a PhD level as well as the public demand for their medical doctors to communicate with their CM practitioners.MO specialists are now open to a dialogue with their CM counterparts.

DC Gain Analysis of Scaled CMOS Op Amp in Sub-100 nm Technology Nodes:A Research Based on Channel Length Modulation Effect

Metal-oxide-semiconductor field effect transistor(MOSFET) intrinsic gain degradation caused by channel length modulation(CLM) effect is examined.A simplified model based on Berkeley short-channel insulator-gate field effect transistor model version 4(BSIM4) current expression for sub-100 nm MOSFET intrinsic gain is deduced,which only needs a few technology parameters.With this transistor intrinsic gain model,complementary metal-oxide-semiconductor(CMOS) operational amplifier(op amp) DC gain could be predicted.A two-stage folded cascode op amp is used as an example in this work.Non-minimum length device is used to improve the op amp DC gain.An improvement of 20 dB is proved when using doubled channel length design.Optimizing transistor bias condition and using advanced technology with thinner gate dielectric thickness and shallower source/drain junction depth can also increase the op amp DC gain.After these,a full op amp DC gain scaling roadmap is proposed,from 130 nm technology node to 32 nm technology node.Five scaled op amps are built and their DC gains in simulation roll down from 69.6 to 41.1 dB.Simulation shows transistors biased at higher source-drain voltage will have more impact on the op amp DC gain scaling over technology.The prediction based on our simplified gain model agrees with SPICE simulation results.

Instructions to Contributors

The English edition of Chinese Journal of Integrative Medicine is edited and published by the Chinese Journal of Integrated Traditional and Western Medicine Press.Original scientific papers of advanced clinical and experimental medicine in the field of complementary/alternative medicine or integrative medicine are expected.