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1 – 10 of over 2000

Abstract

Details

Ecofeminism on the Edge: Theory and Practice
Type: Book
ISBN: 978-1-80455-041-0

Open Access
Article
Publication date: 6 October 2023

Xiaomei Jiang, Shuo Wang, Wenjian Liu and Yun Yang

Traditional Chinese medicine (TCM) prescriptions have always relied on the experience of TCM doctors, and machine learning(ML) provides a technical means for learning these…

Abstract

Purpose

Traditional Chinese medicine (TCM) prescriptions have always relied on the experience of TCM doctors, and machine learning(ML) provides a technical means for learning these experiences and intelligently assists in prescribing. However, in TCM prescription, there are the main (Jun) herb and the auxiliary (Chen, Zuo and Shi) herb collocations. In a prescription, the types of auxiliary herbs are often more than the main herb and the auxiliary herbs often appear in other prescriptions. This leads to different frequencies of different herbs in prescriptions, namely, imbalanced labels (herbs). As a result, the existing ML algorithms are biased, and it is difficult to predict the main herb with less frequency in the actual prediction and poor performance. In order to solve the impact of this problem, this paper proposes a framework for multi-label traditional Chinese medicine (ML-TCM) based on multi-label resampling.

Design/methodology/approach

In this work, a multi-label learning framework is proposed that adopts and compares the multi-label random resampling (MLROS), multi-label synthesized resampling (MLSMOTE) and multi-label synthesized resampling based on local label imbalance (MLSOL), three multi-label oversampling techniques to rebalance the TCM data.

Findings

The experimental results show that after resampling, the less frequent but important herbs can be predicted more accurately. The MLSOL method is shown to be the best with over 10% improvements on average because it balances the data by considering both features and labels when resampling.

Originality/value

The authors first systematically analyzed the label imbalance problem of different sampling methods in the field of TCM and provide a solution. And through the experimental results analysis, the authors proved the feasibility of this method, which can improve the performance by 10%−30% compared with the state-of-the-art methods.

Details

Journal of Electronic Business & Digital Economics, vol. 2 no. 2
Type: Research Article
ISSN: 2754-4214

Keywords

Article
Publication date: 8 July 2014

Wei Chun Wang and Anthony Worsley

This paper aims to examine the usage patterns of herbs and spices among Australians and to identify how herbs and spices were consumed by respondents from different social…

Abstract

Purpose

This paper aims to examine the usage patterns of herbs and spices among Australians and to identify how herbs and spices were consumed by respondents from different social backgrounds.

Design/methodology/approach

In all, 1,023 adult Australians completed an online survey and ranked the frequencies of use of 21 herbs and spices and provided details of their demographics, cooking intentions and household types.

Findings

Latent class analysis was applied and three types of usage patterns were identified, including high use, moderate use and low use of herbs and spices. The usage patterns were associated differentially with several covariates. For example, the chance of being in the high-usage group was positively associated with age, number of adults living in the household and cooking evening meals from scratch, but negatively related to levels of education and possession of cooking or culinary qualifications. Moreover, respondents who cooked their evening meals from scratch and who were not interested in receiving information or advice about making inexpensive but tasty meals were more likely to be in the moderate- rather than the low-usage group.

Originality/value

The identification of groups of users of herbs and spices would enable health communications to be tailored to enhance the use of herbs and spices and reduce the use of other flavouring agent including fat, sugar and salt.

Article
Publication date: 2 September 2014

Swarnim Gupta, Krishnapillai Madhavan Nair, Ravinder Punjal, Ananthan Rajendran and Raghu Pullakhandam

The purpose of this paper is to screen for iron bioavailability and absorption-promoting activity in selected herbs. Evidence is needed to promote and practice food-based…

Abstract

Purpose

The purpose of this paper is to screen for iron bioavailability and absorption-promoting activity in selected herbs. Evidence is needed to promote and practice food-based strategies such as use of plants or their parts for treating iron deficiency anemia.

Design/methodology/approach

Eight Indian herbs, considered to be iron rich and/or hematinic, namely, Boerhavia diffusa, Trachyspermum ammi, Amaranthus paniculatus, Lepidium sativum, Medicago sativa, Asparagus racemosus, Sesamum indicum and Piper longum, were selected. Their mineral composition and phytate and tannin contents were analyzed. Endogenous iron bioavailability was assessed in human enterocyte cell line model, Caco-2 cells, using cellular ferritin induction. Iron absorption-promoting activity was tested similarly in two herbs and their mineral extract by the addition of exogenous iron or ascorbic acid.

Findings

Based on compositional analysis, B. diffusa, L. sativum and T. ammi had high iron (> 40 mg/100 g) and tannin/phytate. A. paniculatus, M. sativa, P. longum, S. indicum had low iron (10-15 mg/100 g) with high phytate and tannin. A. racemosus had 38 mg/100 g iron and low phytate and tannin. None of the herbs induced Caco-2 cell ferritin, indicating poor endogenous iron bioavailability. Mineral solutions of, two contrasting herbs (inhibitor content), B. diffusa and A. racemosus induced ferritin with ascorbic acid and not with exogenous iron, suggesting that these are devoid of iron absorption-promoting activity.

Practical implications

Incorporation of such herbs in diets may enhance iron content but not its bioavailability.

Originality/value

Selected edible herbs have been screened for iron bioavailability and its absorption-promoting activity. This has implications in planning evidence-based strategies to correct iron deficiency in general population.

Details

Nutrition & Food Science, vol. 44 no. 5
Type: Research Article
ISSN: 0034-6659

Keywords

Article
Publication date: 25 October 2021

Mpsanyana Makgahlela, Mokgadi Mabidilala, Nkeke Lesolang, Dung Ezekiel Jidong and Tsitsi Grace Monera-Penduka

In bereavement, memories of the loss, especially traumatic ones, can be distressful and complicate the grieving process. Although some conventional therapies have proven…

Abstract

Purpose

In bereavement, memories of the loss, especially traumatic ones, can be distressful and complicate the grieving process. Although some conventional therapies have proven beneficial in lessening complicated bereavement, African indigenous methods used for the same purpose have not been well-documented. This study explored Northern Sotho traditional healers’ lived experiences regarding the medicinal benefits of Bolebatša when used in mental health-care.

Design/methodology/approach

Using interpretative phenomenological analysis, this study explored traditional healers’ (n = 19; 5 = males; females = 14; mean age = 65 years, SD: 11.6) experiences and their insights regarding the management of traumatic memories in bereavement. Participating healers were sampled using convenience and snowball strategies while data was collected using face-to-face dialogues, observations and a digital camera. Qualitatively derived data was transcribed and translated from the local language to English before it was analysed phenomenologically.

Findings

Data analysis resulted in four major themes: characterisation of Bolebatša as a herb used to manage mental and spiritual conditions; descriptions of the herb’s administration, dosage and related user health risk; perceived therapeutic benefits of the herb; and observed link between herbal medicine and African spirituality. The study findings suggest that the Bolebatša herb, derived from the tree scientifically called Lannea schweinfurthii is primarily used to induce forgetfulness of bereavement and trauma-related memories to enhance coping.

Research limitations/implications

Whilst this study illustrates the perceived healing benefits of Bolebatša in mental health care, it is noted that the findings may not necessarily be extrapolated to other contexts. Therefore, more studies are needed with the participation of traditional healers from different ethnic backgrounds to lend support to the present findings. Data from service users’ experience of traditional healing in conjunction with traditional healers would have further benefited this study.

Practical implications

The findings are important for mental health professions as they open avenues for other forms of treatment for mental conditions that also need attention. Equally, there is a need for western trained mental health-care practitioners and researchers to study indigenous knowledge systems of healing for reverse knowledge transfer purposes.

Social implications

The findings also call on governments, and in this context, the South African government, to recognise, support and empower traditional healers as important role players in primary mental health care. Collaboration between western mental health practitioners and traditional healers could indeed be one important strategy towards the relief of the overwhelmed mental health-care systems in low-and-middle-income countries such as is the case in South Africa.

Originality/value

The findings open new avenues to scientific explorations of the significance of traditional medicines in bereavement care and coping. More importantly, on the Bolebatša herb’s anti-depressive and memory altering effects in mental health care.

Details

The Journal of Mental Health Training, Education and Practice, vol. 17 no. 2
Type: Research Article
ISSN: 1755-6228

Keywords

Article
Publication date: 1 June 2000

Elizabeth Choinski and Nancy Fuller

The use of herbal medicines for various ailments has become commonplace. The Internet provides a valuable reference tool for finding information about herbal medicines, the herbal…

1109

Abstract

The use of herbal medicines for various ailments has become commonplace. The Internet provides a valuable reference tool for finding information about herbal medicines, the herbal products industry, and research efforts in identifying useful natural products. However, sites that sell herbal products far outnumber sites that are strictly informational. This bibliography is a guide to noncommercial sites on the Internet that provide useful information.

Details

Reference Services Review, vol. 28 no. 2
Type: Research Article
ISSN: 0090-7324

Keywords

Article
Publication date: 1 October 2002

Richard White

In recent years, consumer demand has very much been for fresh quality food at the point of delivery. An explosion in the range of processed foods available in the supermarket…

1217

Abstract

In recent years, consumer demand has very much been for fresh quality food at the point of delivery. An explosion in the range of processed foods available in the supermarket chiller cabinet has occurred to meet this demand. Chilled ready meals, pizzas, speciality sausages and other small goods all have to live up to consumer expectations of visual appearance, flavour and eating quality, whilst safely achieving a commercially acceptable shelf‐life. All these products contain one common flavouring ingredient, which can severely limit the time a food item can remain on display in the chiller cabinet – herbs and spices. This paper discusses the various strategies and processes currently in use to reduce the microbial loads of herbs and spices to acceptable levels, including improved agricultural methods product selection, irradiation, heat treatment, flavour extraction through steam distillation, and micro encapsulation.

Details

British Food Journal, vol. 104 no. 9
Type: Research Article
ISSN: 0007-070X

Keywords

Book part
Publication date: 16 August 2023

Emmanuel Ogbu, Isaiah Adisa and Chiebuka Uzoebe Prince

The COVID-19 pandemic imposed movement restrictions and limited access to modern medical services, prompting the search for alternative solutions, such as indigenous herbal…

Abstract

The COVID-19 pandemic imposed movement restrictions and limited access to modern medical services, prompting the search for alternative solutions, such as indigenous herbal medicines. In Southwest Nigeria, female herbal producers, often with limited economic resources, play a significant role in herbal medicine production. Despite facing multiple challenges, these producers have demonstrated remarkable creativity in navigating the barriers. However, without deliberate efforts to preserve their creative values, indigenous herbal businesses face the threat of extinction. This chapter investigates the resourcefulness of female herbal producers during the COVID-19 pandemic in Southwest Nigeria and proposes strategies for sustaining their trade. Qualitative data were collected to identify the treatment patterns and trade dynamics among female herbal producers in the region. The findings indicate that movement restrictions during the pandemic disrupted herbal producers' access to treatment materials, yet they managed to meet their communities' health needs. These women often serve as first responders and primary healthcare providers in many local communities in Southwest Nigeria, and collaboration with the government will further enhance their effectiveness. The sustainability of indigenous herbal medicine production and trade by women can become a pathway to promote women's economic empowerment in Nigeria if given the necessary support. The chapter concludes with policy recommendations for sustaining the ingenuity of female herbal producers in Nigeria.

Details

Casebook of Indigenous Business Practices in Africa
Type: Book
ISBN: 978-1-80262-251-5

Keywords

Book part
Publication date: 21 December 2017

Amanda French

This chapter critically examines how recent government papers and policies have informed and contextualised the new Higher Education and Research Bill (HERB) passed in April 2017…

Abstract

This chapter critically examines how recent government papers and policies have informed and contextualised the new Higher Education and Research Bill (HERB) passed in April 2017. In particular, it concerns itself with the issue of ‘teaching excellence’, through what has been termed the Teaching Excellence Framework (TEF) that has emerged as a key plank of the current government’s policy for future funding of higher education (HE). It will consider the other spurs for reform in HERB, such as the desire to create a culture in HE where teaching has equal status with research, the need to ensure that universities provide better information about their courses and the experiences that they can offer students and the predictable governmental requirement for institutions to give value for money and to be clearly held accountable for any failure to provide a quality service to students. Lastly, there is also a strong emphasis on widening student participation across the sector and ‘levelling the playing field’ so that new providers can set up with the minimum of red tape. It is interesting to note how each of these additional areas for reform is clearly linked to TEF, which, this chapter will argue, will be the key vehicle used to drive them forward.

Details

Teaching Excellence in Higher Education
Type: Book
ISBN: 978-1-78714-761-4

Keywords

Abstract

Details

Reference Reviews, vol. 18 no. 3
Type: Research Article
ISSN: 0950-4125

Keywords

1 – 10 of over 2000