Is Olodumare, God in Yoruba Belief, God?: A Response to Benson O. Igboin

Directory of Open Access Journals (Sweden)

Oladipupo Sunday Layi

2016-06-01

Full Text Available Abstract : Belief in a Supreme Being is an idea that virtually all cultures of the world subscribe to. However, different interpretation could be deduced from the subscription of each culture. The Yoruba, for example, in Nigeria, is not an exception to this. Olodumare the Yoruba word for Supreme Being has attracted comments, interpretations and misinterpretations from different scholars of both Yoruba and non-Yoruba extractions.  E. Bolaji Idowu, John Ayotunde Bewaji, Kazeem Ademola Fayemi, Kola Abimbola analyses manifest some seemingly contradictions upon which was hinged by Benson O. Igboin, in his paper “Is Olodumare, God in Yoruba Belief, God?” From their explanation, Igboin demand for the true nature of Olodumare having conceded that Olodumare and the Christian God are not and cannot be the same. Specifically, Igboin asked Olodumare, who are you? This paper, therefore, aims at providing an insight to the real nature of Olodumare in Yoruba worldview. It argues that God is nothing other than the English meaning or interpretation of the Supreme Being. The paper posits that Igboin’s pairs of Esu and Olodumare of which one is true and faithful to Yoruba traditional Religion and the other true and faithful to Christianity in Yoruba land does not hold water. Using analytical method of philosophical inquiry, the paper concludes that Olodumare in Yoruba traditional Religion cannot be equated with the concept of God as conceived in Christianity neither could it be bifurcated. He is sufficiently a Supreme Being in Yoruba theology. Key words : Supreme Being, Olodumare, Yoruba, Esu, Benson O. Igboin Abstrak : Keyakinan terhadap Wujud Mutlak merupakan suatu sikap yang sejatinya dianut oleh seluruh budaya di dunia. Namun demikian, tafsiran yang berbeda dapat mengemuka dari keyakinan masing-masing budaya. Tidak terkecuali Yoruba di Nigeria, misalnya. Olodumare, sebuah kata dalam bahasa Yoruba untuk menyebut Wujud Mutlak, telah memancing beragam

Production Performance of Indigenous Chicken under Semi ...

African Journals Online (AJOL)

A study to evaluate four indigenous chicken – namely: Horasi, Kuchi, Naked neck and Frizzled in order to obtain grand-parent and parent stocks was carried out at Tanzania Livestock Research Institute, Mpwapwa district of Dodoma, Tanzania. The perfomance of the ecotypes were compared so as to come out with the best ...

Proverbial Oppression of Women in Yoruba African Culture: A ...

African Journals Online (AJOL)

Proverbial Oppression of Women in Yoruba African Culture: A Philosophical ... and that they are indicators of discrimination against women in Yoruba culture. ... aspect in gender discourse lies in the proverbial resources of the community.

A contrastive study of the phonology of Igbo and Yoruba | Eme ...

African Journals Online (AJOL)

Igbo is made up of twentyeight consonants and eight oral vowels, while Yoruba has eighteen consonants, and twelve vowels comprising seven oral vowels and five nasal vowels. The contrastive analysis carried out evinced that there are some sounds in Igbo which are not present in Yoruba; also some sounds in Yoruba ...

An investigation into the ancient Egyptian cultural influences on the Yorubas of Nigeria

Directory of Open Access Journals (Sweden)

Jock M. Agai

2013-07-01

Full Text Available There are many cultural practices that connect ancient Egyptians to the Yorubas and the new interpretation of the Oduduwa legend suggests that the Yorubas have originated or are influenced mainly by the Egyptians. The attestation of Egypt as the main influencer of the Yoruba culture made Egypt significant in the study of the history of the Yoruba people. Some writers are beginning to think that the ancient Egyptians were responsible for introducing and spreading many cultures amongst the Yorubas. As more Yorubas are tracing their origins and the origins of their culture to ancient Egypt, this research investigates whether the Egyptians were the originators and the main spreaders of the afterlife culture in Yorubaland.

A study of health beliefs and practices of the Yoruba.

Science.gov (United States)

Adepoju, Joseph A

2012-01-01

The issue of how immigrant populations combine traditional and Western health beliefs and practices has not been given due attention. Hence, this qualitative research study of Yoruba immigrants, an ethnic group from south-western Nigeria, living in the mid-Atlantic region of the United States, sheds some light on the question of how best to provide culturally appropriate health care to Yoruba immigrant groups with differences in health beliefs and practices. The study found that there are three types of Yoruba immigrant groups: (1) those who use only Western medicine (though mostly for pragmatic reason); (2) those who combine traditional Yoruba and Western beliefs; and (3) those who combine Western medicine and Christian beliefs.

The Cosmological Vision of the Yoruba-Idààcha of Benin Republic (West Africa): A Light on Yoruba History and Culture

Science.gov (United States)

Sègla, Aimé Dafon

The essay examines Idààcha cosmological vision as a kind of incorporation of Yoruba cosmology. It shows a process where the two strands, that is to say, knowledge and belief can not be readily distinguished. The divinatory traditional calendar is indeed based on a scale of fixed number values whose definitions are drawn from the concepts early traditional people have of the universe. Thus, the signification of the terms that designate entities such as angle, circle, center of the circle, midnight, time zone, the number of days in a week, etc., in the Yoruba dialect Idààcha, mirrors cosmological standards. These words constitute a landscape of memory shedding light on early Yoruba culture and history. Hence, Idààcha being a significant western periphery of the Yoruba region, we examine why its divinatory calendar would preserve an older spatio-temporal logic, beyond Ifè and Oyo revisionism in Yoruba history. Finally, the article points out that the translation of spatial and geometrical relations into temporal terms and vice-versa may suggest a new indexical approach to the study of cosmology in relation to the human body. As the body is in the mind, we say in relation to the human mind.

Biodun Jeyifo: The Yoruba Popular Travelling Theatre or Nigeria ...

African Journals Online (AJOL)

There is no shortage of books on the market about African theatre, but the. Yoruba ... techniques of film inserts and recorded music to supplement the live performance. One ... This is partly a historical perspective, showing the relationship between Yoruba Opera ... becoming an increasingly dynamic force throughout Africa.

Isomo Loruko: The Yoruba Naming Ceremony. Middle Level Learning.

Science.gov (United States)

Kafi, Patricia; Singer, Alan

1998-01-01

Presents the Yoruba Naming Ceremony as an activity for a global-studies class that provides an introduction to Nigerian culture. Explains that the ceremony is the time that the family and community welcomes a new child. Gives a list of Yoruba names and discussion questions for classroom use. (CMK)

Is Olodumare, God in Yoruba Belief, God?: A Response to Benson O. Igboin

OpenAIRE

Oladipupo Sunday Layi

2016-01-01

Abstract : Belief in a Supreme Being is an idea that virtually all cultures of the world subscribe to. However, different interpretation could be deduced from the subscription of each culture. The Yoruba, for example, in Nigeria, is not an exception to this. Olodumare the Yoruba word for Supreme Being has attracted comments, interpretations and misinterpretations from different scholars of both Yoruba and non-Yoruba extractions.  E. Bolaji Idowu, John Ayotunde Bewaji, Kazeem Ademola Fayemi, K...

10. O Olawoyin John Hick Pluralism in the Traditional Yoruba ...

African Journals Online (AJOL)

REGINALDS

equated with the Yoruba concept of the Supreme Being or Olodumare. ... pluralism should also be distinguished from religious relativism. ... is beyond comprehension and language, and from the culture in which the experiencer ..... being determines the moral issue of life, so that it is unmistakably implied in Yoruba theology ...

Wisdom is Mightier than Might: Fagunwa's Narrative and the Yoruba ...

African Journals Online (AJOL)

This paper is a philosophical interpretation of the classical novels of the Yoruba writer, Daniel Olorunfemi Fagunwa. The paper operates on the belief that in translating Yoruba mode of literary presentation, which many scholars already acknowledged, Fagunwa also presented the communal philosophy of his people to the ...

Sociolinguistic Documentation of Endangered Ethnography of Communication in Yoruba Language

Science.gov (United States)

Olaoye, Anthony Ayodele

2013-01-01

The ethnography of communication, particularly of greetings, among speakers of some Yoruba dialects is the major concern of this paper. The author observed that the much-cherished, rich culture of greetings, among Yoruba, which the author grew up to know, by linguistic globalization and modernization is being eroded fast. The study and…

Nasal biometrics and nasofacial proportion in Hausas and Yorubas using Akinlolu-Raji image-processing algorithm

Directory of Open Access Journals (Sweden)

Akinlolu Abdulazeez Adelaja

2016-01-01

Full Text Available Background: Nasal biometrics is vital to facial analyses. This study evaluated nasal biometrics in Hausas and Yorubas of Nigeria. Materials and Methods: Hausas (150 males and 150 females, aged 18-36 years and Yorubas (150 males and 150 females, aged 15-33 years were selected as subjects with informed consents and when established as Hausas or Yorubas by parents and grandparents. Height, body weight and cephalometric parameters (evaluated on three-dimensional facial photographs were measured on subjects. The novel Akinlolu-Raji image-processing algorithm was developed using modified row method of computer programming. Nasal root width, nose height, nose width, nasal bridge length, nasal tip protrusion, nasal index, facial width and nasofacial proportion computed from readings of Akinlolu-Raji image-processing algorithm were analyzed using Z-test (P ≤ 0.05 of 2010 Microsoft Excel statistical software. Results: Computed nasal biometrics showed statistically nonsignificant higher values (P > 0.05 in males of Hausas (100% and Yorubas (80% compared to their female counterparts. In addition, results showed nonsignificant higher values (P > 0.05 in 80% of nasal biometrics in Hausas compared to Yorubas in both sexes. Based on classifications of nose types from nasal index, Hausas have the platyrrhine nose type while Yorubas have the mesorrhine nose type. Nasofacial proportion was lower in Hausa males compared to females, but of same values in Yoruba males and females. In addition, nasofacial proportions were lower in Hausas compared to Yorubas in both sexes. Conclusions: Sexual dimorphism of nasal biometrics exists between sexes of Hausas and Yorubas. Furthermore, Hausas and Yorubas are of similar nasal sizes.

Cross-cultural Adaptation, Reliability, and Validity of the Yoruba Version of the Roland-Morris Disability Questionnaire.

Science.gov (United States)

Mbada, Chidozie Emmanuel; Idowu, Opeyemi Ayodiipo; Ogunjimi, Olawale Richard; Ayanniyi, Olusola; Orimolade, Elkanah Ayodele; Oladiran, Ajibola Babatunde; Johnson, Olubusola Esther; Akinsulore, Adesanmi; Oni, Temitope Olawale

2017-04-01

A translation, cross-cultural adaptation, and psychometric analysis. The aim of this study was to translate, cross-culturally adapt, and validate the Yoruba version of the RMDQ. The Roland-Morris Disability Questionnaire (RMDQ) is a valid outcome tool for low back pain (LBP) in clinical and research settings. There seems to be no valid and reliable version of the RMDQ in the Nigerian languages. Following the Guillemin criteria, the English version of the RMDQ was forward and back translated. Two Yoruba translated versions of the RMDQ were assessed for clarity, common language usage, and conceptual equivalence. Consequently, a harmonized Yoruba version was produced and was pilot-tested among 20 patients with nonspecific long-term LBP (NSLBP) for cognitive debriefing. The final version of the Yoruba RMDQ was tested for its construct validity and re-retest reliability among 120 and 87 patients with NSLBP, respectively. Pearson product moment correlation coefficient (r) of 0.82 was obtained for reliability of the Yoruba version of the RMDQ. The test-retest reliability of the Yoruba RMDQ yielded Cronbach alpha 0.932, while the intraclass correlation (ICC) ranged between 0.896 and 0.956. The analysis of the global scores of both the English and Yoruba versions of the RMDQ yielded ICC value of between 0.995 (95% confidence interval 0.996-0.997), with the item-by-item Kappa agreement ranging between 0.824 and 1.000. The external validity of RMDQ using Quadruple Visual Analogue Scale was r = -0.596 (P = 0.001). The Yoruba version of the RMDQ had no floor/ceiling effects, as no patient achieved either of the maximum or the minimum possible scores. The Yoruba version of the RMDQ has excellent reliability and validity and may be an appropriate outcome tool for clinical and research purposes among Yoruba-speaking patients with LBP. 3.

Diagnosis of autism, abortion and the ethics of childcare in Yoruba culture.

Science.gov (United States)

Fayemi, Ademola Kazeem

2014-01-01

This paper examines the ethics of childcare in Yoruba culture in the contexts of autism and abortion. The traditional Yoruba moral principles of ibikojuibi (equality of humans at birth) and ajowapo (solidarity) have been theoretically developed to establish the personhood of autistic children and provide a justification for not aborting foetuses with autism. Despite these justifications, this paper argues that there is a need for contextual rethinking, which would allow for: (i) prenatal genetic testing, as well as abortion of foetuses with a high risk of the autism mutation, and (ii) early clinical diagnosis and treatment of autistic children in contemporary Yoruba society.

REVISITING THE YORUBA ETHNOGENESIS: A RELIGIO ...

African Journals Online (AJOL)

mycl

seem to confirm that the Yoruba originated from Egypt. This paper ... the Earth”. She was responsible for the balance of the universe and ... justice system were called Priests of Ma'at, even the Pharaoh ... The solar vision of the afterlife, in.

Facial biometrics of Yorubas of Nigeria using Akinlolu-Raji image-processing algorithm

Directory of Open Access Journals (Sweden)

Adelaja Abdulazeez Akinlolu

2016-01-01

Full Text Available Background: Forensic anthropology deals with the establishment of human identity using genetics, biometrics, and face recognition technology. This study aims to compute facial biometrics of Yorubas of Osun State of Nigeria using a novel Akinlolu-Raji image-processing algorithm. Materials and Methods: Three hundred Yorubas of Osun State (150 males and 150 females, aged 15–33 years were selected as subjects for the study with informed consents and when established as Yorubas by parents and grandparents. Height, body weight, and facial biometrics (evaluated on three-dimensional [3D] facial photographs were measured on all subjects. The novel Akinlolu-Raji image-processing algorithm for forensic face recognition was developed using the modified row method of computer programming. Facial width, total face height, short forehead height, long forehead height, upper face height, nasal bridge length, nose height, morphological face height, and lower face height computed from readings of the Akinlolu-Raji image-processing algorithm were analyzed using z-test (P ≤ 0.05 of 2010 Microsoft Excel statistical software. Results: Statistical analyzes of facial measurements showed nonsignificant higher mean values (P > 0.05 in Yoruba males compared to females. Yoruba males and females have the leptoprosopic face type based on classifications of face types from facial indices. Conclusions: Akinlolu-Raji image-processing algorithm can be employed for computing anthropometric, forensic, diagnostic, or any other measurements on 2D and 3D images, and data computed from its readings can be converted to actual or life sizes as obtained in 1D measurements. Furthermore, Yoruba males and females have the leptoprosopic face type.

Cadmium Induced Changes of Proline in Two Ecotypes of Thlaspi Caerulescens

Directory of Open Access Journals (Sweden)

Zemanová V.

2013-04-01

Full Text Available A Thlaspi caerulescens (J. & C. PRESL was used to study the effect of cadmium on the content of free amino acids and ability accumulation of Cd in ecotypes of this plant species. In pot experiment two ecotypes T. caerulescens were used: Ganges ecotype from France and Mežica ecotype from Slovenia. The plants were grown in soil (chernozem – Suchdol spiked with NPK and three different concentration of Cd: 30, 60 and 90 mg/kg. The content of Cd was measured in the above-ground biomass and roots using ICP-OES. Accumulation of Cd was higher in the Mežica ecotype in contrast to the low Cd-accumulating the Ganges ecotype. Analyses of free amino acids contents were measured by GC-MS method. The content of free amino acids in above-ground biomass of the Mežica ecotype declined progressively with increasing concentrations of Cd. Opposite trend was observed in roots of this ecotype. The increase of free amino acids contents in above-ground biomass and roots of the Ganges ecotype were detected. The results of specific amino acids free proline showed increased content in plant biomass with increasing Cd contamination of soil. A statistically significant increase was observed between control plants (0 mg/kg Cd and variant Cd3 (90 mg/kg Cd for both ecotypes. The statistically significant decrease of free proline was observed in the Mežica ecotype roots. Opposite trend was observed in roots of Ganges ecotype - increasing trend of free proline content. These results indicate a correlation between content of Cd and content of free proline in different parts of the plant. We can speculate that the mechanism of Cd hyperaccumulation and metabolism of free proline are not identical in ecotypes of this species.

Farmers' breeding practices and traits of economic importance for indigenous chicken in RWANDA.

Science.gov (United States)

Mahoro, J; Muasya, T K; Mbuza, F; Mbuthia, J; Kahi, A K

2018-01-01

Data on breeding practices and traits of economic importance for the indigenous chicken (IC) were collected through personal interviews using structured questionnaires and direct observations of chicken management practices. The study was conducted from November 2015 to January 2016 in Rwamagana, Rulindo, Ruhango, Kicukiro and Muhanga districts of Rwanda. Data were collected and analysed through computation of indices, which represented a weighted average of all rankings of a specific trait. Spearman's non-parametric rank correlation was calculated for ranking of traits of economic importance to indicate the directional effects. The results on chicken ecotypes and their attributes showed that prolificacy, mature weight, disease tolerance, egg number and heat tolerance were highly preferred. The dwarf ecotype was most abundantly reared (38.84%) and considered to be significantly smaller and to have poorer growth rate, but to have better prolificacy than other indigenous chicken ecotypes. Selection of breeding cock and hen was based on disease tolerance, body weight at sexual maturity, body size and growth rate. In addition, for hen, mothering ability and egg fertility (Fer) were considered. Indices for the traits perceived by farmers as of primary economic importance were egg yield (0.093), disease tolerance (0.091), high growth rate (0.089), prolificacy (0.088), high body weight (0.087) and egg fertility (0.083). The most important traits considered by the marketers were body weight (BW), disease tolerance (Dtol), plumage colour (Pcol), egg yolk colour (EYC), meat quality (MQ), growth rate (GR) and egg yield (EY) whereas for consumers, meat quality, egg yolk colour, egg yield, body weight and growth rate were considered. Among traits perceived as important by farmers, a positive and significant correlation was found between BW and GR and Fer. Correlation was moderate for BW and prolificacy, drought tolerance (Drtol), Dtol and EYC. BW was negatively correlated with

Varied growth response of cogongrass ecotypes to elevated CO2

Directory of Open Access Journals (Sweden)

G. Brett Runion

2016-01-01

Full Text Available Cogongrass [Imperata cylindrica (L. P. Beauv] is an invasive C4 perennial grass which is listed as one of the top ten worst weeds in the world and is a major problem in the Southeast US. Five cogongrass ecotypes (Florida, Hybrid, Louisiana, Mobile, and North Alabama collected across the Southeast and a red-tip ornamental variety were container grown for six months in open top chambers under ambient and elevated (ambient plus 200 ppm atmospheric CO2. Elevated CO2 increased average dry weight (13% which is typical for grasses. Elevated CO2 increased height growth and both nitrogen and water use efficiencies, but lowered tissue nitrogen concentration; again, these are typical plant responses to elevated CO2. The hybrid ecotype tended to exhibit the greatest growth (followed by Louisiana, North Alabama, and Florida ecotypes while the red-tip and Mobile ecotypes were smallest. Interactions of CO2 with ecotype generally showed that the hybrid, Louisiana, Florida, and/or North Alabama ecotypes showed a positive response to CO2 while the Mobile and red-tip ecotypes did not. Cogongrass is a problematic invasive weed in the southeastern U.S. and some ecotypes may become more so as atmospheric CO2 continues to rise.

Wole Soyinka's Yoruba tragedy: performing politics

NARCIS (Netherlands)

van Weyenberg, A.; Orrells, D.; Bhambra, G.K.; Roynon, T.

2011-01-01

This chapter discusses Wole Soyinka's The Bacchae of Euripides: A Communion Rite, It explores, first of all, how Soyinka draws on Yoruba mythology and cosmology to emphasise the revolutionary potential of ritual sacrifice. Then, the focus shifts to the politics that the adaptation performs through

Accumulation and tolerance of lead in two contrasting ecotypes of Dianthus carthusianorum.

Science.gov (United States)

Wójcik, Małgorzata; Tukiendorf, Anna

2014-04-01

Dianthus carthusianorum is one of the dominant plant species colonising the Zn-Pb waste deposits in Bolesław, Southern Poland. It differs in terms of morphology and genetics from ecotypes inhabiting non-metal-polluted areas. The response of waste-heap (metallicolous, M) and reference (nonmetallicolous, NM) ecotypes of D. carthusianorum to Pb in hydroponics was investigated and compared in this study. The plants of the M ecotype were more tolerant to Pb than these of the NM ecotype in spite of accumulation of higher concentrations of Pb. In both ecotypes, about 70-78% of Pb was retained in roots. In non Pb-treated plants, a higher glutathione (GSH) level was found in the M ecotype. After the Pb exposure, the GSH level decreased and was similar in both ecotypes. Lead treatment induced synthesis of phytochelatins (PCs) only in the plant roots, with significantly higher concentrations thereof detected in the NM ecotype. Malate and citrate concentrations were higher in the M ecotype; however, they did not change significantly upon any Pb treatment in either ecotype. The results indicated that neither PCs nor organic acids were responsible for the enhanced Pb tolerance of the waste-heap plants. Copyright © 2014 Elsevier Ltd. All rights reserved.

Yoruba world view and the nature of psychotic illness.

Science.gov (United States)

Olugbile, O; Zachariah, M P; Kuyinu, A; Coker, A; Ojo, O; Isichei, B

2009-05-01

The Yoruba are an ethnic group in southern Nigeria. It is said that their world view centers around a continuous battle between forces of good and evil. Adverse events such as illness are due to the malevolence of enemies, using metaphysical means. Remedy often involves corrective metaphysical intervention, either exclusively or in addition to other methods, such as 'western Medicine'. This 'rule' is said to fit mental illness more than any other type of illness, although there is a lack of empirical data on the subject. This study is aimed at identifying elements of a Yoruba world view, and factors relevant to the perception and treatment of psychotic illness. 500 Yorubas in Lagos were randomly sampled (with a questionnaire), and 100 'home video' films were analyzed. Data were analyzed for: elements of world view; elements that pertain to illness in general; elements that pertain to psychotic illness; how such illness is to be treated. The world view has a significant influence on perception of psychotic illness. It is necessary to understand a people's world view in order to understand (and influence) attitudes towards psychotic illness in themselves and other people.

Translation, cross-cultural adaptation and psychometric evaluation of yoruba version of the short-form 36 health survey.

Science.gov (United States)

Mbada, Chidozie Emmanuel; Adeogun, Gafar Atanda; Ogunlana, Michael Opeoluwa; Adedoyin, Rufus Adesoji; Akinsulore, Adesanmi; Awotidebe, Taofeek Oluwole; Idowu, Opeyemi Ayodiipo; Olaoye, Olumide Ayoola

2015-09-14

The Short-Form Health Survey (SF-36) is a valid quality of life tool often employed to determine the impact of medical intervention and the outcome of health care services. However, the SF-36 is culturally sensitive which necessitates its adaptation and translation into different languages. This study was conducted to cross-culturally adapt the SF-36 into Yoruba language and determine its reliability and validity. Based on the International Quality of Life Assessment project guidelines, a sequence of translation, test of item-scale correlation, and validation was implemented for the translation of the Yoruba version of the SF-36. Following pilot testing, the English and the Yoruba versions of the SF-36 were administered to a random sample of 1087 apparently healthy individuals to test validity and 249 respondents completed the Yoruba SF-36 again after two weeks to test reliability. Data was analyzed using Pearson's product moment correlation analysis, independent t-test, one-way analysis of variance, multi trait scaling analysis and Intra-Class Correlation (ICC) at p Yoruba SF-36 ranges between 0.636 and 0.843 for scales; and 0.783 and 0.851 for domains. The data quality, concurrent and discriminant validity, reliability and internal consistency of the Yoruba version of the SF-36 are adequate and it is recommended for measuring health-related quality of life among Yoruba population.

CULTURAL EXPLORATION AS ALTER/NATIVE1 ROUTE TO NATIONAL DEVELOPMENT: INSIGHTS FROM YORUBA VERBAL ARTS

Directory of Open Access Journals (Sweden)

OLUWOLE COKER

2009-01-01

Full Text Available This paper interrogates Yoruba verbal arts and situates culture as a catalyst for development. It is suggested that the intricate resources of oral art, exemplified by Yoruba textual references, are viable ingredients for socio-cultural empowerment. To fully comprehend the dynamics of a society in constant change due to external and internal realities, one must reconsider culture in order to reposition the society. The multidimensional and multidisciplinary significance of Yoruba verbal art demonstrate that culture has a vital role to play in any meaningful socio-political advancement in the Nigerian body polity. The ideas conveyed in proverbial expressions, representing key cultural realities of the Yoruba people, offer insights and ideas for development and social good. The paper submits that a deeper exploration of the intricate resources of verbal art is a viable route to development.

Infertility among Yoruba Women: Perceptions on Causes ...

African Journals Online (AJOL)

The Yoruba of southwest Nigeria believe that infertility can be due to spittle problems, for which orthodox medical treatment is not appropriate. Therefore, women frequently seek prevention and treatment for infertility from local herbal and spiritual specialists, and from churches. This article presents preliminary findings from ...

Molecular Characterizations of Kenyan Brachiaria Grass Ecotypes with Microsatellite (SSR Markers

Directory of Open Access Journals (Sweden)

Naftali Ondabu

2017-02-01

Full Text Available Brachiaria grass is an emerging forage option for livestock production in Kenya. Kenya lies within the center of diversity for Brachiaria species, thus a high genetic variation in natural populations of Brachiaria is expected. Overgrazing and clearing of natural vegetation for crop production and nonagricultural uses and climate change continue to threaten the natural biodiversity. In this study, we collected 79 Brachiaria ecotypes from different parts of Kenya and examined them for genetic variations and their relatedness with 8 commercial varieties. A total of 120 different alleles were detected by 22 markers in the 79 ecotypes. Markers were highly informative in differentiating ecotypes with average diversity and polymorphic information content of 0.623 and 0.583, respectively. Five subpopulations: International Livestock Research Institute (ILRI, Kitui, Kisii, Alupe, and Kiminini differed in sample size, number of alleles, number of private alleles, diversity index, and percentage polymorphic loci. The contribution of within‐the‐individual difference to total genetic variation of Kenyan ecotype population was 81%, and the fixation index (FST = 0.021 and number of migrant per generation (Nm = 11.58 showed low genetic differentiation among the populations. The genetic distance was highest between Alupe and Kisii populations (0.510 and the lowest between ILRI and Kiminini populations (0.307. The unweighted neighborjoining (NJ tree showed test ecotypes grouped into three major clusters: ILRI ecotypes were present in all clusters; Kisii and Alupe ecotypes and improved varieties grouped in clusters I and II; and ecotypes from Kitui and Kiminini grouped in cluster I. This study confirms higher genetic diversity in Kenyan ecotypes than eight commercial varieties (Basilisk, Humidicola, Llanero, Marandú, MG4, Mulato II, Piatá and Xaraés that represent three species and one three‐way cross‐hybrid Mulato II. There is a need for further

A Socio-Semantic Study of Selected Nicknames Used by Yoruba Brides for In-Laws

Directory of Open Access Journals (Sweden)

Adebola Adebileje

2012-11-01

Full Text Available This study aims at describing the socio-semantic characteristics of twelve selected nicknames used by Yoruba brides for their in-laws. The data for the study was collected through observation, structured interview and review of literature. The collected nicknames were described and classified according to Halliday’s theory of context in order to get contextual meanings of the selected nicknames. Comparison between lexical and contextual meanings of the nicknames was provided based on the cultural background of Yoruba brides and results revealed that 58% of selected nicknames coined by brides compliment in-laws, 17% are derogatory and 25% assume the dual functions of being compliments and insults. In addition, nicknames’ meanings reveal the type of relationship that exists between the bride and her in-laws as the surface meanings of nicknames sometimes may not be the same as the meanings intended by the bride. It is recommended that this culture in Yoruba marriage should be encouraged among modern Yoruba youths who seem to have neglected it.

Acclimation of Swedish and Italian ecotypes of Arabidopsis thaliana to light intensity.

Science.gov (United States)

Stewart, Jared J; Polutchko, Stephanie K; Adams, William W; Demmig-Adams, Barbara

2017-11-01

This study addressed whether ecotypes of Arabidopsis thaliana from Sweden and Italy exhibited differences in foliar acclimation to high versus low growth light intensity, and compared CO 2 uptake under growth conditions with light- and CO 2 -saturated intrinsic photosynthetic capacity and leaf morphological and vascular features. Differential responses between ecotypes occurred mainly at the scale of leaf architecture, with thicker leaves with higher intrinsic photosynthetic capacities and chlorophyll contents per leaf area, but no difference in photosynthetic capacity on a chlorophyll basis, in high light-grown leaves of the Swedish versus the Italian ecotype. Greater intrinsic photosynthetic capacity per leaf area in the Swedish ecotype was accompanied by a greater capacity of vascular infrastructure for sugar and water transport, but this was not associated with greater CO 2 uptake rates under growth conditions. The Swedish ecotype with its thick leaves is thus constructed for high intrinsic photosynthetic and vascular flux capacity even under growth chamber conditions that may not permit full utilization of this potential. Conversely, the Swedish ecotype was less tolerant of low growth light intensity than the Italian ecotype, with smaller rosette areas and lesser aboveground biomass accumulation in low light-grown plants. Foliar vein density and stomatal density were both enhanced by high growth light intensity with no significant difference between ecotypes, and the ratio of water to sugar conduits was also similar between the two ecotypes during light acclimation. These findings add to the understanding of the foliar vasculature's role in plant photosynthetic acclimation and adaptation.

Effects of Diacritics on Web Search Engines’ Performance for Retrieval of Yoruba Documents

Directory of Open Access Journals (Sweden)

Toluwase Victor Asubiaro

2014-06-01

Full Text Available This paper aims to find out the possible effect of the use or nonuse of diacritics in Yoruba search queries on the performance of major search engines, AOL, Bing, Google and Yahoo!, in retrieving documents. 30 Yoruba queries created from the most searched keywords from Nigeria on Google search logs were submitted to the search engines. The search queries were posed to the search engines without diacritics and then with diacritics. All of the search engines retrieved more sites in response to the queries without diacritics. Also, they all retrieved more precise results for queries without diacritics. The search engines also answered more queries without diacritics. There was no significant difference in the precision values of any two of the four search engines for diacritized and undiacritized queries. There was a significant difference in the effectiveness of AOL and Yahoo when diacritics were applied and when they were not applied. The findings of the study indicate that the search engines do not find a relationship between the diacritized Yoruba words and the undiacritized versions. Therefore, there is a need for search engines to add normalization steps to pre-process Yoruba queries and indexes. This study concentrates on a problem with search engines that has not been previously investigated.

Breastfeeding and abstinence among the Yoruba.

Science.gov (United States)

Dow, T E

1977-08-01

Contemporary patterns of breastfeeding and postpartum abstinence among the Yoruba of Nigera are examined. Quite extensive periods of postpartum abstinence are still observed by most rural and poorer urban women to prolong breastfeeding and increase child survivorship. Differentials in duration of breastfeeding and abstinence relate to both socioeconomic factors and age, suggesting the likelihood of large future reductions. Implications for family planning prospects and policies are noted.

THE YORÙBÁ MUSLIMS’ CULTURAL IDENTITY QUESTION

OpenAIRE

Muhib O. Opeloye

2011-01-01

This study seeks to examine what way of life distinctively defines who a Yoruba Muslim is. Is he one whose practice of Islam separates him from Yoruba cultural practices, or one whose Islam accommodates elements of indigenous tradition? Taking cognizance of the attitude of Islam to non-Islamic culture, this study aims at examining the role of indigenous culture in the formation of the Yoruba Muslim identity. Apart from the introductory section, the study is divided into four parts. The first ...

Switchgrass ecotypes alter microbial contribution to deep-soil C

Science.gov (United States)

Roosendaal, Damaris; Stewart, Catherine E.; Denef, Karolien; Follett, Ronald F.; Pruessner, Elizabeth; Comas, Louise H.; Varvel, Gary E.; Saathoff, Aaron; Palmer, Nathan; Sarath, Gautam; Jin, Virginia L.; Schmer, Marty; Soundararajan, Madhavan

2016-05-01

Switchgrass (Panicum virgatum L.) is a C4, perennial grass that is being developed as a bioenergy crop for the United States. While aboveground biomass production is well documented for switchgrass ecotypes (lowland, upland), little is known about the impact of plant belowground productivity on microbial communities down deep in the soil profiles. Microbial dynamics in deeper soils are likely to exert considerable control on ecosystem services, including C and nutrient cycles, due to their involvement in such processes as soil formation and ecosystem biogeochemistry. Differences in root biomass and rooting characteristics of switchgrass ecotypes could lead to distinct differences in belowground microbial biomass and microbial community composition. We quantified root abundance and root architecture and the associated microbial abundance, composition, and rhizodeposit C uptake for two switchgrass ecotypes using stable-isotope probing of microbial phospholipid fatty acids (PLFAs) after 13CO2 pulse-chase labeling. Kanlow, a lowland ecotype with thicker roots, had greater plant biomass above- and belowground (g m-2), greater root mass density (mg cm-3), and lower specific root length (m g-1) compared to Summer, an upland ecotype with finer root architecture. The relative abundance of bacterial biomarkers dominated microbial PLFA profiles for soils under both Kanlow and Summer (55.4 and 53.5 %, respectively; P = 0.0367), with differences attributable to a greater relative abundance of Gram-negative bacteria in soils under Kanlow (18.1 %) compared to soils under Summer (16.3 %; P = 0.0455). The two ecotypes also had distinctly different microbial communities process rhizodeposit C: greater relative atom % 13C excess in Gram-negative bacteria (44.1 ± 2.3 %) under the thicker roots of Kanlow and greater relative atom % 13C excess in saprotrophic fungi under the thinner roots of Summer (48.5 ± 2.2 %). For bioenergy production systems, variation between switchgrass

The eastern migratory caribou: the role of genetic introgression in ecotype evolution.

Science.gov (United States)

Klütsch, Cornelya F C; Manseau, Micheline; Trim, Vicki; Polfus, Jean; Wilson, Paul J

2016-02-01

Understanding the evolutionary history of contemporary animal groups is essential for conservation and management of endangered species like caribou (Rangifer tarandus). In central Canada, the ranges of two caribou subspecies (barren-ground/woodland caribou) and two woodland caribou ecotypes (boreal/eastern migratory) overlap. Our objectives were to reconstruct the evolutionary history of the eastern migratory ecotype and to assess the potential role of introgression in ecotype evolution. STRUCTURE analyses identified five higher order groups (i.e. three boreal caribou populations, eastern migratory ecotype and barren-ground). The evolutionary history of the eastern migratory ecotype was best explained by an early genetic introgression from barren-ground into a woodland caribou lineage during the Late Pleistocene and subsequent divergence of the eastern migratory ecotype during the Holocene. These results are consistent with the retreat of the Laurentide ice sheet and the colonization of the Hudson Bay coastal areas subsequent to the establishment of forest tundra vegetation approximately 7000 years ago. This historical reconstruction of the eastern migratory ecotype further supports its current classification as a conservation unit, specifically a Designatable Unit, under Canada's Species at Risk Act. These findings have implications for other sub-specific contact zones for caribou and other North American species in conservation unit delineation.

Yoruba proverbs and the anti-corruption crusade in Nigeria

African Journals Online (AJOL)

ADEMILOKUN

that the appointees grossly abused their offices by involving themselves in all manner of corrupt practices. ..... This explains why Yoruba people train their children right from infancy to show contentment by initially ... have neglected this reality.

MEMORY ARCHIVE THROUGH THE SUBSTANCE OF YORUBA ...

African Journals Online (AJOL)

Mitch

His music lives within him and in the hearts of his audience. His song texts may be found to be expository, narrative and instructional in the folk idiom, upon unfolding ... the Yoruba musicians to sustain the musical culture of the land is the focus of this paper. ..... 'African Traditional Music: The Study of Ijala Musical Genre'.

THE MEANING OF HOME IN YORUBA CULTURE OKEYINKA, Y ...

African Journals Online (AJOL)

Osondu

2012-10-03

Oct 3, 2012 ... Key words: Meaning, House, Home, Yoruba culture, Cradle, Premium. Introduction ..... Amole, B., David, K. and Graham, T. (1993). The. Family House in west ... review of the Literature, The Sociological review,. Pp. 62 – 89.

Monarchical Activities of the Yoruba Kings of South Western Nigeria: A Cultural Heritage in Printmaking Visual Documentary.

Directory of Open Access Journals (Sweden)

Emmanuel Bankole Oladumiye

2014-10-01

Full Text Available Printmaking is a visual documentary media of art which was used as a medium of expression in analyzing myth and mythology monarchical activities of the Yorubas in South Western Nigeria in this study. The  monarchical activities of the Yoruba Kings, is  the cultural heritage and legacy that people do guide jealously and considered to be of high cultural value. The Yoruba Kings of South Western Nigeria are traditional entity which passed through the rites of installing kings for the throne fore fathers as a leader with symbol of authority between the people and the spirit world. The kings in Yoruba kingdom is so much respected that they are seen as divine and representative of God on earth and they are exalted into the position of deity because of his monarchical duties to his subjects at large. The funfairs that accompany the monarch roles  are worth documenting using printmaking as vehicle of visual and historical expression of myths and mythologies demonstrating African culture which stands out as sacred. The discourse also relies on oral testimonies written and archival documents. The materials used for the execution of the prints are rubber, wood, plate, offset printing inks and glass which records the events as an alternative to the use of photographic documentation. The research examine the philosophy behind the monarchical roles of the Yoruba Kings in print visuals based on the cultural heritage of the Yoruba people it employs an exploratory qualitative methods rely on literature review.

The evaluation of four Eragrostis curvula ecotypes with grazing sheep.

African Journals Online (AJOL)

There were no significant differences in the dry matter production and chemical composition of the clipped samples of the ecotypes. Keywords: afrikaans; chemical composition; dry matter production; ecotypes; eragrostis curvula; grazing; live mass; live mass gains; open rotational grazing system; production; sheep; south ...

The Management of religious Diversity in West Africa: the excepcionalism of the Wolof and Yoruba in the post-independence period

Directory of Open Access Journals (Sweden)

Irene N. Oseneka

2014-02-01

Full Text Available La prevalencia del pluralismo religioso entre los yoruba y wolof ha atraído la atención de los estudiosos, con énfasis en el sostenimiento de la convivencia pacífica en medio de la diversidad religiosa. En este trabajo se compara la gestión de la diversidad religiosa entre los wolof y Yoruba destacando los diferentes contextos sociales en que se gestiona. El wolof y Yoruba adoptó un enfoque sincretista de la religión de la época pre-colonial y la norma persiste a pesar de la introducción y la difusión del Islam y el cristianismo. Sin embargo, hay una necesidad de mantener la tendencia en el oeste de África, en vista de la creciente incidencia de conflictos violentos con connotaciones religiosas de la región.Palabras clave: Religión, diversidad religiosa, el pluralismo religioso, wolof, Yoruba_______________________Abstract:The prevalence of religious pluralism among the Yoruba and Wolof has long attracted the attention of scholars with an emphasis on the sustenance of peaceful coexistence in the midst of religious diversity. This paper compares the management of religious diversity between the Wolof and Yoruba highlighting the different social contexts under which it is managed. The Wolof and Yoruba adopted a syncretistic approach to religion from pre-colonial times and the norm persisted in spite of the introduction and spread of Islam and Christianity. However, there is a need to sustain the trend in West Africa, in view of the rising incidence of violent conflicts with religious connotations in the region.Keywords: Religion, Religious Diversity, Religious Pluralism, Wolof, Yoruba

Perception and management of cancer among the Yoruba in Ibadan, Nigeria.

Science.gov (United States)

Oyetunde, M O

2010-09-01

Prevalence and mortality rates of cancer are on the increase worldwide. Its management is blurred by misconception in Nigeria particularly. This study therefore examines the Yoruba perception and management of cancer using health belief model as the theoretical framework. The study utilised both qualitative and quantitative approaches. It was carried out in Ibadan metropolis in Nigeria. For the qualitative data a total of 19 Focus group discussions (190 people) among people aged 20 years above 45 in-depth interviews and structured observation were held. For quantitative data, a simple random sampling technique was employed in selecting 450 people at the household level while non-probability sampling was used for the 45 people living with cancer (PLWC) and 75 health care providers. The result showed that cancer is perceived as a major health problem. It is commonly called "Jejere" literally meaning a devouring disease. Cancer is associated with natural causes due to unhealthy life styles such as nutritional pattern and indiscriminate use of both orthodox and traditional drugs. Socio-economic factors of the people determine management of cancer (43.4% and 33.0% for money and occupation respectively).Result showed that (60%) preferred and use the orthodox medical care for various reasons such as precison about treatment positive outcome of care among others. Utilization of modern healthcare however was associated with high cost. Education and occupation have significant relationship with perceived cause of cancer p 0.05) of cancer. The perceived cause of cancer does not have any relationship with the choice of cancer care p > 0.05. The available health care is significant to the choice of cancer care p 0.05. The problems encountered at the health care institutions were not significant to their utilization pattern p > 0.05, in order words, the benefits derived out-weighs the problems. Perception of cancer was not tied to the usual Yoruba perception of diseases. Cancer

Genetic Diversity Analysis of Iranian Jujube Ecotypes (Ziziphus spp. Using RAPD Molecular Marker

Directory of Open Access Journals (Sweden)

S Abbasi

2012-12-01

Full Text Available Jujube (Ziziphus jujuba Mill. is a valuable medicinal plant which is important in Iranian traditional medicines. Although the regional plants such as jujube play an important role in our economy, but they are forgotten in research and technology. Considering the economic and medicinal importance of jujube, the first step in breeding programs is determination of the genetic diversity among the individuals. 34 ecotypes of jujube, which have been collected from eight provinces of Iran, were used in this study. The genetic relationships of Iranian jujube ecotypes were analyzed using Random Amplified Polymorphic DNA (RAPD marker. Six out of 15 random decamer primers applied for RAPD analysis, showed an informative polymorphism. According to clustering analysis using UPGMA's methods, the ecotypes were classified into two major groups at the 0.81 level of genetic similarity. The highest value of similarity coefficient (0.92 was detected between Mazandaran and Golestan ecotypes and the most genetic diversity was observed in ecotypes of Khorasan-Jonoubi. The affinity of Khorasan-Jonoubi and Esfahan ecotypes indicated a possible common origin for the variation in these areas. Results indicated that RAPD analysis could be successfully used for the estimation of genetic diversity among Ziziphus ecotypes and it can be useful for further investigations.

Understandings of depression: an interview study of Yoruba, Bangladeshi and White British people.

Science.gov (United States)

Lavender, Hilary; Khondoker, Abul Hussain; Jones, Roger

2006-12-01

Depression remains a major public health problem, but little is known about the views and understandings of depression held by many ethnic groups. Aim. To explore views and understandings of depression in three ethnic groups-Yoruba, Sylheti-speaking Bangladeshi and White British-living in South London. Qualitative, semi-structured interviews, using vignettes describing depressed individuals. General practice and the community in Southwark, South London, UK. Participants. 20 Yoruba, 20 Bangladeshi and 20 White British people, recruited from primary care. Interviews (in English for Yoruba and White British, in Sylheti for the Bangladeshi participants) were recorded and transcribed. Atlas ti software was used to organize the data. Views on the causes and cures for depression were diverse. A diagnosis of depression can have adverse social consequences in all groups. Magic had a role in both causation and cure in the Yoruba and to a lesser extent in the Bangladeshi groups. Religion was important for many people in all groups. Family factors were dominant in the Bangladeshi participants, whilst the White British often identified more 'psychological' causes of depression. Coping methods and health-seeking behaviours included religion, family, friends and neighbours, and becoming more active. Formal psychiatric interventions and taking antidepressants were not priorities. Cultural models of depression, including its causes and treatment, are diverse, and are different among cultural groups. This study raises questions about the value of Western approaches to mild and moderate depression in these groups of patients.

Developmental Trends in the Process of Identification Among Yoruba Children

Science.gov (United States)

Olasenhinde, Michael Olaseboye

1974-01-01

Investigates trends in the development of the ideal self concept among 1000 Yoruba children in Nigeria, 6 to 15 years old, using interviews and essay writing to determine the persons with whom the children most closely identified. (ED)

Some socio-cultural factors influencing fertility behaviour: a case study of Yoruba women.

Science.gov (United States)

Akande, B

1989-12-01

The sociocultural factors impacting on fertility behavior among the Yoruba of Nigeria were investigated in a sample of 330 women, 199 from Ife-Ife urban area and 131 from 3 rural villages also in the Oranmiyan Local Government Area. All study participants were Yoruba women married to Yoruba men who had at least 1 child; their mean age was 34.5 years and 41% had no education. The study was conducted during 1987. The responses confirmed the close link between marriage and procreation in this culture. Children are valued as a source of prestige to a woman, and childless women are stigmatized. The reasons for which children are valued were found to vary according to educational level. 77% of women with no education compared with 41% of those with high levels of education value children as a source of caretaking in old age. In contrast, 44% of highly educated women versus 11% of uneducated women valued children as a source of joy. Educated women were also more likely than women with no education to view motherhood as a means of fulfilling God's command to continue the human race. In terms of sex preference, higher percentages of educated and urban women wanted their 1st child to be a male and son preference has strong religious, legal, and social status significance in the Yoruban culture. However, all respondents indicated they wanted to have children of both sexes. More information on sociocultural factors examined in this study is needed to help in the design of a population policy for the Yoruba.

The role of ecotypic variation and the environment on biomass and nitrogen in a dominant prairie grass.

Science.gov (United States)

Mendola, Meredith L; Baer, Sara G; Johnson, Loretta C; Maricle, Brian R

2015-09-01

Knowledge of the relative strength of evolution and the environment on a phenotype is required to predict species responses to environmental change and decide where to source plant material for ecological restoration. This information is critically needed for dominant species that largely determine the productivity of the central U.S. grassland. We established a reciprocal common garden experiment across a longitudinal gradient to test whether ecotypic variation interacts with the environment to affect growth and nitrogen (N) storage in a dominant grass. We predicted plant growth would increase from west to east, corresponding with increasing precipitation, but differentially among ecotypes due to local adaptation in all ecotypes and a greater range of growth response in ecotypes originating from west to east. We quantified aboveground biomass, root biomass, belowground net primary production (BNPP), root C:N ratio, and N storage in roots of three ecotypes of Andropogon gerardii collected from and reciprocally planted in central Kansas, eastern Kansas, and s6uthern Illinois. Only the ecotype from the most mesic region (southern Illinois) exhibited more growth from west to east. There was evidence for local adaptation in the southern Illinois ecotype by means of the local vs. foreign contrast within a site and the home vs. away contrast when growth in southern Illinois was compared to the most distant 'site in central Kansas. Root biomass of the eastern Kansas ecotype was higher at home than at either away site. The ecotype from the driest region, central Kansas, exhibited the least response across the environmental gradient, resulting in a positive relationship between the range of biomass response and precipitation in ecotype region of origin. Across all sites, ecotypes varied in root C:N ratio (highest in the driest-origin ecotype) and N storage in roots (highest in the most mesic-origin ecotype). The low and limited range of biomass, higher C:N ratio of roots

Reproductive, morphological, and phytochemical responses of Arabidopsis thaliana ecotypes to enhanced UV-B radiation

Energy Technology Data Exchange (ETDEWEB)

Trumbull, V.L.; McCloud, E.S.; Paige, K.N. (Univ. of Illinois, Urbana, IL (United States))

1994-06-01

Two ecotypes of Arabidopsis thaliana, collected from Libya and Norway, were grown in the greenhouse under. UV-B doses of 0 and 10.5 kJ m[sup [minus]2] UV-B[sub BE]. The high UV-B dose simulated midsummer ambient conditions over Libya and a 40% reduction in stratospheric ozone over Norway. The Libyan ectotype, which originated from latitudes where solar UV-B is high, showed no UV-B induced damage to plant growth. However the Norwegian ecotype, which originated from latitudes where solar UV-B is low, showed a significant reduction in plant height, inflorescence weight, and rosette weight in response to enhanced UV-B. Although fruit and seed number for both ecotypes were unaffected by enhanced UV-B radiation the germination success of the seeds harvested from the irradiated Norwegian plants were significantly reduced. The two ecotypes also differed with respect to their accumulation of kaempferol, a putative UV-B protective filter. The Libyan ecotype increased kaempferol concentration by 38% over the 0 kJ treatment whereas the Norwegian ecotype increased by only 15%. These data suggest that, for these ecotypes, variation in UV-B sensitivity may be explained by the differential induction of UV-absorbing leaf pigments.

Advance Directive in End of Life Decision-Making among the Yoruba of South-Western Nigeria.

Science.gov (United States)

Jegede, Ayodele Samuel; Adegoke, Olufunke Olufunsho

2016-11-01

End-of-life decision making is value-laden within the context of culture and bioethics. Also, ethics committee role is difficult to understand on this, thus need for ethnomethodological perspective in an expanding bioethical age. Anthropological approach was utilized to document Yoruba definition and perspective of death, cultural beliefs about end-of-life decision making, factors influencing it and ethics committee role. Interviews were conducted among selected Yoruba resident in Akinyele LGA, Oyo State, Nigeria. Content analytical approach was used for data analysis. Yoruba culture, death is socially constructed having spiritual, physical and social significance. Relationship between the dying and significant others influences decision making. Hierarchy of authority informs implementing traditional advance directive. Socialization, gender, patriarchy, religious belief and tradition are major considerations in end-of-life decision making. Awareness, resource allocation and advocacy are important ethics committees' roles. Further research into cultural diversity of end-of-life decision making will strengthen ethical practice in health care delivery.

Yoruba World View and the nature of Psychotic Illness | Olugbile ...

African Journals Online (AJOL)

, A Kuyinu, A Coker, O Ojo, B Isichei. Abstract. Objective: The Yoruba are an ethnic group in southern Nigeria. It is said that their world view centers around a continuous battle between forces of good and evil. Adverse events such as illness are ...

Psychological adjustment of Yoruba adolescents as influenced by family type: a research note.

Science.gov (United States)

Oyefeso, A O; Adegoke, A R

1992-05-01

This research examines the influence of family type on the psychological adjustment of Yoruba adolescents. Using a sample of 116 adolescents, 69 males and 47 females, with mean age of 17.8 years of age (S.D. = 1.72), the results reveal that male adolescents from monogamous families experience better psychological adjustment than their polygynous counterparts, whereas no such difference exists in the levels of psychological adjustment of female adolescents from both family types. These findings suggest that (i) sex-role prescription influences psychological adjustment of adolescents in Yoruba societies, and (ii) female children enjoy more protective upbringing in polygynous families than their male counterparts.

Evaluation of Freezing Tolerance of Three Ajowan (Trachyspermum ammi (Linn. Sprague Ecotypes in Controlled Conditions

Directory of Open Access Journals (Sweden)

Z Boroumand Rezazadeh

2013-08-01

Full Text Available Ajowan is one of the endemic plants in Khorasan province, and there is a little information on its tolerance to cold stress. In order to study freezing tolerance of ajowan, an experiment was conducted in faculty of agriculture, Ferdowsi University of Mashhad, based on factorial-completely randomized design with three replications and three ecotypes of ajowan (Neishabour, Birjand and Torbat-e-Heidarieh were imposed on eight freezing temperatures (0 (control, -1.5, -3, -4.5, -6,-7.5, -9 and -10.5 °C. Plants were grown in natural environment till 4-5 leaf stage, then for freezing treatments transferred to thermo-gradient freezer. The cell membrane stability was evaluated by electrolyte leakage index (EL and temperature for killing 50% of samples according to the electrolyte leakage (LT50el was determined. Furthermore, survival percentage, leaf number and dry weight, temperature for killing 50% of samples according to survival (LT50su and reduced dry matter temperature 50 (RDMT50 were determined after three weeks recovery in the glasshouse. Response of ajowan ecotypes for electrolyte leakage was different and birjand ecotype had the lowest %EL, whereas the slope of %EL in mentioned ecotype was lower than two other ecotypes. However there were no significant differences among ajowan ecotypes on LT50su. Decreasing temperature to -7.5 °C reduced survival percentage of Neishabour and Torbat-e-Heidarieh ecotypes to lower than 20 percent, whiles in this temperature Birjand’s survival percentage was about 60 percent. It seems that Birjand ecotype with the lowest electrolyte leakage, the highest survival and dry matter and the lowest LT50su was more tolerant than two other ecotypes.

Studies of Conservation with Yoruba Children of Differing Ages and Experience

Science.gov (United States)

Lloyd, Barbara B.

1971-01-01

Questions concerning the effects of familiar and alien materials, age and culture, and the etiology of conservation are examined in number and continous quantity tasks assessing conservation in Yoruba children from traditional and educationally advantaged homes. (Author/AJ)

Growth performance and stomatal behavior in relation to ecotypic adaptations in cynodon dactylon (L.) pers

International Nuclear Information System (INIS)

Tufail, A.; Ahmad, F.; Hameed, M.; Ahmad, R.

2017-01-01

Evolution has great ecological significance in terms of plant morphological and stomatal characteristics that must have been genetically fixed during the long evolutionary period. Impact of environmental conditions on growth and stomatal features of twelve ecotypes of Cynodon dactylon that were collected from ecologically different habitats in the Punjab, Pakistan were evaluated. The collected ecotypes Derawar Fort-saline desert (DF-SD), Muzaffar garh-River bank (M-RB), Khabbeki Lake-hyper saline (KL-HS), Ucchali Lake-hyper saline (UL-HS), Kalar Kahar Lake-saline (KKL-S), Treemu-saline wetland (T-SW), Sahianwala-saline wetland (S-SW), Sahianwala-hyper saline (S-HS), Pakka Anna-hyper saline (PA-HS), Pakka Anna-reclaimed field (PA-RF), Botanic Garden-non saline (BG-NS) and Gatwala-saline semiarid (G-SSA) were grown in controlled environments at University of Agriculture, Faisalabad till their acclimatization to evaluate genetically fixed characteristics. After 6-month growth in soil, the plants were transferred to half-strength Hoagland's nutrient medium. There was a huge variation in all morphological characteristics recorded during the investigation, which were due to environmental heterogeniety to which these ecotypes were originally adapted. An exclusive feature of the DF-SD ecotypes is the long and numerous roots, and tillering capacity that surpassed all other ecotypes. Leaves per plant were also exceptionally high that may improve the photosymthetic efficiency of the plant. It showed a good potential of overall growth and biomass production. The robust growth was also recorded in the KKL-S ecotypes, and this can be related to the complete dominance of these two ecotypes in their respective habitats. Small stomata were recorded in the three ecotypes (DF-SD, KL-HS and PA-HS), which are of great ecological significance. Stomatal shape, however, is different in different ecotypes, but its contribution towards stress tolerance is still to be investigated. (author)

Identification and Selection for Salt Tolerance in Alfalfa (Medicago sativa L. Ecotypes via Physiological Traits

Directory of Open Access Journals (Sweden)

Hassan MONIRIFAR

2009-12-01

Full Text Available Salt stress is a serious environmental problem throughout the world which may be partially relieved by breeding cultivars that can tolerate salt stress. Plant breeding may provide a relatively cost effective short-term solution to the salinity problem by producing cultivars able to remain productive at low to moderate levels of salinity. Five alfalfa cultivars, �Seyah-Roud�, �Ahar-Hourand�, �Oskou�, �Malekan� and �Sefida-Khan� were assessed for salt tolerance at mature plant stage. A greenhouse screening system was used to evaluate individual alfalfa plants grown in perlit medium, and irrigated with water containing different amounts of NaCl. Three salt levels were achieved by adding 0, 100 and 200 mM NaCl to Hoagland nutrient solution, respectively. Forage yield, sodium and potassium contents and K/Na ratio was determined. Also, leaf samples were analyzed for proline and chlorophyll contents. The ecotypes Seyha-Roud and �Sefida-Khan� had comparatively less sodium contents than �Oskou�, �Ahar-Hourand� and �Malekan� ecotypes, also potassium content increased under saline condition. Forage yield of different alfalfa ecotypes was significantly influenced by the salinity. The ecotypes �Malekan�, Ahar- Hourand and �Oskou� were successful in maintaining forage yield under salinity stress. Sodium contents increased due to salinity in all alfalfa ecotypes however ecotypes �Ahar-Hourand� and �Malekan� maintained the highest leaf Na concentration. They showed higher content of K than other ecotypes but had lower K/Na ratio. It was concluded that, two ecotypes �Malekan� and �Ahar-Hourand� were better.

Comparative Analysis of the Numeral Systems of Ígálà, Yoruba, German and English

Directory of Open Access Journals (Sweden)

Gideon S. Omachonu

2012-01-01

Full Text Available This study undertakes a comparative analysis of the numeral systems of Igala, Yoruba, English and German. An essential part of data collation for the study comprises compilation of comparative wordlists of Ígálà, Yoruba, German and English numeral systems in addition to the writer's personal observation and knowledge of the systems. The investigation reveals that the complexity of deriving especially non-basic numerals in the languages involves three predominant arithmetic processes of addition, subtraction (Yoruba in particular and multiplication in addition to certain grammatical processes, especially vowel elision, clipping, compounding and so on. In addition, the summary of the quasi constraints or derivational patterns for the languages reveals that whereas German and English maintain very similar patterns because of their very close affinity as sisters from the same parent, it is not so with Ígálà and Yoruba even though both belong to the same language family. Incorporating insights from optimality theory, the paper argues that even though numeracy and the constraints that ensure well-formedness of numerals are somewhat universal, parametric variations abound. The actual patterning of the sequences of the derivational processes in individual languages may be very similar but definitely not the same, no matter how closely related the languages concerned may be. If not, they would cease to represent core grammars of different languages.

Ecotypic variation in population dynamics of reintroduced bighorn sheep

Science.gov (United States)

Bleich, Vernon C.; Sargeant, Glen A.; Wiedmann, Brett P.

2018-01-01

Selection of bighorn sheep (Ovis canadensis) for translocation historically has been motivated by preservation of subspecific purity rather than by adaptation of source stocks to similar environments. Our objective was to estimate cause‐specific, annual, and age‐specific mortality of introduced bighorn sheep that originated at low elevations in southern British Columbia, Canada (BC ecotype), or in the Missouri River Breaks region of central Montana, USA (MT ecotype). In North Dakota, USA, mortality was similar and typically low for adult female bighorn sheep from Montana (0.09 ± 0.029 [SE]) and British Columbia (0.08 ± 0.017) during 2000–2016. Median life expectancy was 11 years for females that reached adulthood (2 yrs old); however, mortality accelerated with age and reached 86% by age 16. Mortalities resulted primarily from low rates of predation, disease, accidents, and unknown natural causes (recruitment of bighorn sheep from Montana, resulted in a greater projected rate of increase for the MT ecotype (λ = 1.21) than for the BC ecotype (1.02), and a more youthful age structure. These results support translocation of bighorn sheep from areas that are environmentally similar to areas that will be stocked. Potential benefits include more rapid population growth, greater resilience to and more rapid recovery from density‐independent losses, an increased possibility that rapidly growing populations will expand into adjacent habitat, increased hunter opportunity, increased connectivity among herds, and a more complete restoration of ecosystem processes.

Assessment of total flavonoid content and antioxidant activity of Mullein (Verbascum songaricum ecotypes

Directory of Open Access Journals (Sweden)

2017-11-01

Full Text Available Background and objectives: The Mullein genus is the largest genus of Scrophulariaceae family which has extensive natural habitat in southwest of Iran. Mullein contains compounds such as phenolic compounds, mucilage, saponins and anthocyanin. The aim of this study was to evaluate the total flavonoid content and antioxidant activity of mullein ecotypes in Iran. Methods: Six ecotypes of the Verbascum songaricum were evaluated. Determination of total flavonoid content was performed bythealuminium chloride colourimetric method. The antioxidant activity of the flower extracts was measured using the DPPH method. Results: The results showed that total flavonoid content and antioxidant activity were different among ecotypes.  The highest and lowest amounts of total flavonoidwas obtained  from Shermard ecotype (13.42 mg rutin /g DW and Klar ecotypes(10.10 mg rutin /g DW, respectively. The highest amounts of antioxidant activity were obtained from the Shermard ecotype (IC50 246.35 μg/mL. The correlation analysis showed that a significant relation between flavonoid, antioxidant activity and habitat elevation. Conclusion: Total flavonoid content and antioxidant activity of the samples were affected by habitat climatic.  The present data indicated that the highest antioxidant activity may be due to higher flavonoid content and the habitat elevation was effective on the flavonoid content. Due to the high amounts of flavonoid and antioxidant activity of mullein extract, it seems to be a good herbal option as an antioxidant in complementary therapies.

Photosynthetic pigments and stomatal conductance in ecotypes of copoazu (Theobroma grandi orum Willd. Ex. Spreng K. Schum..

Directory of Open Access Journals (Sweden)

Juan Carlos Suárez-Salazar

2016-12-01

Full Text Available The objective of this work was to evaluate the variability of photosynthetic pigment content and daily stomatal conductance was evaluated in relation to environmental variables in Copoazú (Theobroma grandi orum ecotypes. The ecotypes used were part of the germoplasm bank of the University of the Amazon (Colombia. The study was carried out during the year 2015. Four leaves of the average stratum of four plants were collected for each ecotype, to extract and read at different levels of absorbance and determine the content of photosynthetic pigments. During the hours of 04:00 a.m. to 6:00 p.m., the stomatal conductance (gs was monitored for environmental variables (relative humidity, air temperature, radiation and vapor pressure de cit (VPD. An analysis of variance was made using the Tukey test, correlations and regressions were made between gs and environmental variables. The contents of chlorophyll a, b, total and carotenoids among ecotypes were different (P<0.0001, the ecotype UA-31 presented the highest values, contrasting with the ecotype UA-37. Concerning gs, the interaction ecotype*hour showed signi cant differences (P<0.0001 .The ecotypes that presented the highest values of gs were UA-67 and UA-039, (P<0.0001, radiation (-0.91, P<0.0001 and DPV (-0.94; P<0.0001 0.0001.The results suggest that ecotypes UA-039 and UA-31 were the most suitable in terms of gaseous exchange and content of photosynthetic pigments.

204 Prevalence of Ritual Images in Yoruba Nollywood Films and the ...

African Journals Online (AJOL)

films; Okanran (2014), Alani Pamolekun (2015) and Ija Yemoja. (2016) on the .... African nationalism and cultural identity.” In support of this ... ritual themes in Yoruba movies is a subject for research. In view of .... In order to make the new place ...

Diagnosis through rosary and sand: Islamic elements in the healing custom of the Yoruba (Nigeria).

Science.gov (United States)

Sanni, Amidu

2002-01-01

The inhabitants of south western Nigeria are known as the Yoruba. Their earliest contact with Islam goes back to the 14th century, but it was only in the 19th century that the faith got firmly established, as Islamic mores and intellectual culture which included medical tradition - became well entrenched. Before the advent of Islam, diagnosis of ailments, witchcraft attacks etc., was carried out through a traditional procedure which involved the use of palm kernels, cowries, the latter similar to "bone throwing" among the Zulu of South Africa. This traditional system has since lost position to divination with rosary (subha) and sand (khatt al-raml), particularly among Muslims. This development notwithstanding, elements of the indigenous medical tradition medical tradition have been incorporated into the Islamic tradition. Inam Ahmad al-Buni (d.622.H) remains a point of reference among Yorouba Muslim healers and standard works on divination with sand, for example, Ahmad al-Afandi's (fl.1290 A.H.) ilm al-raml and al-Adhami's Mizan al-adl fi masqasis ahkam al-raml (1322.A.H.) continue to be popular. Nevertheless, the native Muslim diviners have developed their own literature for this and for divination with rosary, which betrays the level of their linguistic competence as well as the degree of acculturation and hybridization of indigenous and Islamic elements in a healing custom. This paper will examine how traditional elements had been grafted on Islamic divination, and how the practitioners continue to resolve the inherent contradictions between the two phenomena in their dual role as votaries of the Islamic faith and social workers in a medical tradition with a strong religious underpinning.

Integrating Culture and Second Language Teaching through Yoruba Personal Names

Science.gov (United States)

Akinyemi, Akintunde

2005-01-01

Using Yoruba as a case study, this article demonstrates the fact that the languages of Africa and the cultures of its peoples are inseparable. Therefore, the study advocates that appropriate aspects of these cultures should form an integral part of African language teaching. This article discusses specifically how language teachers can transmit…

Cross -Currents and Transmigration of Motifs of Yoruba Art | Kalilu ...

African Journals Online (AJOL)

The Yoruba of South-western Nigeria are endowed with a deeply cultural and religious environment. The people.s culture and worldview are expressed through legends, folklore, time tested proverbs , wise sayings and a keen observation of their environment This is expressed in their various art forms, and no art work is ...

Phytostabilization potential of two ecotypes of Vetiveria zizanioides in cadmium-contaminated soils: greenhouse and field experiments.

Science.gov (United States)

Phusantisampan, Theerawut; Meeinkuirt, Weeradej; Saengwilai, Patompong; Pichtel, John; Chaiyarat, Rattanawat

2016-10-01

Soil contamination by cadmium (Cd) poses a serious environmental and public health concern. Phytoremediation, i.e., the use of plants to remove contaminants from soil, has been proposed for treatment of Cd-contaminated ecosystems. In this study, we demonstrated the potential of Vetiveria zizanioides, commonly known as vetiver, to serve as an effective phytoremediation agent. Two ecotypes, i.e., India and Sri Lanka, were grown in greenhouse pots and in the field. Soils were amended with cow manure, pig manure, bat manure, and an organic fertilizer. Among all amendments, pig manure performed best in both greenhouse and field studies in terms of increasing total V. zizanioides biomass production in both ecotypes. In both greenhouse and in the field, tissue of the Sri Lanka ecotype had higher Cd concentrations than did the India ecotype. In the greenhouse, the presence of Cd did not affect total biomass production or root dry weight. The Sri Lanka ecotype had 2.7 times greater adventitious root numbers and 3.6 times greater Cd accumulation in roots than did the India ecotype. In the field study, the Sri Lanka ecotype offers potential as an excluder species, as it accumulated Cd primarily in roots, with translocation factor values 1 for all experiments except for the pig manure amendment. In addition, the highest Cd concentration in the Sri Lanka ecotype root (71.3 mg kg(-1)) was consistent with highest Cd uptake (10.4 mg plant(-1)) in the cow manure treatment. The India ecotype contained lower root Cd concentrations, and Cd accumulation was slightly higher in shoots compared to roots, with translocation factor (TF) values >1. The India ecotype was therefore not considered as an excluder in the Cd-contaminated soil. With the use of excluder species combined with application of organic amendments, soil contamination by Cd may be treated by alternative remediation methods such as phytostabilization.

Frames of mental illness in the Yoruba genre of Nigerian movies: implications for orthodox mental health care.

Science.gov (United States)

Atilola, Olayinka; Olayiwola, Funmilayo

2013-06-01

This study examines the modes of framing mental illness in the Yoruba genre of Nigerian movies. All Yoruba films on display in a convenient sample of movie rental shops in Ibadan (Nigeria) were sampled for content. Of the 103 films studied, 27 (26.2%) contained scenes depicting mental illness. Psychotic symptoms were the most commonly depicted, while effective treatments were mostly depicted as taking place in unorthodox settings. The most commonly depicted aetiology of mental illness was sorcery and enchantment by witches and wizards, as well as other supernatural forces. Scenes of mental illness are common in Nigerian movies and these depictions-though reflecting the popular explanatory models of Yoruba-speaking Nigerians about mental illness- may impede utilization of mental health care services and ongoing efforts to reduce psychiatry stigma in this region. Efforts to reduce stigma and improve service utilization should engage the film industry.

Influence of Yoruba beliefs about abnormality on the socialization of deaf children: a research note.

Science.gov (United States)

Togonu-Bickersteth, F; Odebiyi, A I

1985-07-01

The study examines patterns of communication modes of guidance and discipline and affectional bonds between 176 Yoruba hearing mothers and their deaf children. Results relating to communication support earlier findings about the frustrations inherent in such endeavour. Contrary to other published reports, the Yoruba mothers studied perceived expressive linguistic abilities of deaf children more negatively than receptive abilities. Communication difficulties affected mothers' guidance and discipline, particularly since the culturally preferred modes of discipline rely very heavily on children's age-related language competence. Mothers' verbal claims of affectional bonds were not supported by evidence from other sources close to and including the deaf children.

PedsQLTM 4.0 Generic Core Scales for adolescents in the Yoruba language: translation and general psychometric properties.

Science.gov (United States)

Atilola, Olayinka; Stevanović, Dejan

2014-04-01

Quality of life (QOL) is a universally accepted concept for measuring the impact of different aspects of life on general well-being. Adaptation of existing QOL instruments to local cultures has been identified as a better strategy than development of new ones. To translate and adapt the Paediatric Quality of Life Inventory™ Version 4.0 Generic Core Scales (PedsQL™) to the Yoruba language and culture and to test the psychometric properties of the adapted instrument among adolescents. Psychometric properties including internal consistency reliability, construct and factorial validity of the Yoruba version of PedsQL™ were evaluated using standard procedures. The self report and proxy scales of the Yoruba PedsQL™ were developed with good cultural relevance and semantic/conceptual equivalence. Results from 527 adolescents revealed a Cronbach's coefficient which exceeded 0.7 for internal consistency reliability for all scores. The healthy subjects reported higher PedsQL™ scores than those with mental health and physical problems, which confirmed construct validity. Confirmatory factor analysis revealed a good model fit for the Psychosocial Health score, but not for the other measures. The Yoruba PedsQL™ is culturally appropriate and with good internal consistency, reliability and construct validity. More work is needed regarding its factorial validity.

The Roles of Yoruba Songs on Pregnancy, Labour and Baby Care ...

African Journals Online (AJOL)

This paper therefore, examines the roles of Yoruba health related songs on pregnancy, labour, delivery and baby care during the health literacy classes in selected hospitals in southwestern Nigeria. Interviews, participant observation, cultural history and lyrical analysis of the recorded songs during such training were done.

The centrality of women in moral teachings in Yoruba family system ...

African Journals Online (AJOL)

For example, relating with elders and people of same age group, humility, diligence, truthful and accommodating. Culturally among the Yoruba people, Women within the family settings are socialized differently from Men. Women are socialized to be relationship oriented in marriages, families, communities, provision of love ...

Culturally, Historically Communicating the Yoruba's Traditional Concept of Military Heroism: Ááre Óná Kakanfó

Directory of Open Access Journals (Sweden)

Bayo Omolola

2013-01-01

Full Text Available This article uses Fischer’s narrative paradigm to analyze the traditional war leaders of the Yoruba in the south-west of Nigeria. The paradigm resonates with Kenneth Burke’s dramatistic pentad, which stress symbolic actions. The article defines the title, highlights its origin, presents the characteristics of an Ààre Ònà Kakanfò and tells a brief history of each holder of the title. The purpose ofpresenting all these is to argue that through the history and tradition of Ààre Ònà Kakanfò of the Yoruba land, Yoruba concept of military heroism is constructed and communicated. Also, this article shows how the public react to the character of the Ààre Ònà Kakanfò. In addition, it examines the relevance of the title in the contemporary Nigerian politics.

A comparison of the phenolic profile and antioxidant activity of different Cichorium spinosum L. ecotypes.

Science.gov (United States)

Petropoulos, Spyridon A; Fernandes, Ângela; Barros, Lillian; Ferreira, Isabel Cfr

2018-01-01

Wild greens are considered a rich source of phenolic compounds and antioxidants and an essential part of the so-called Mediterranean diet. In the present study, Cichorium spinosum L. ecotypes, cultivated or collected in situ from wild plants from the eastern Mediterranean, were evaluated regarding their phenolic composition and antioxidant activity. Significant differences were observed among the various studied ecotypes regarding their phenolic compound content and profile, especially between wild and cultivated ecotypes, as well as the phenolic acid content between commercial products and cultivated plants. The antioxidant activity also varied among the various studied ecotypes and growing conditions, with commercial products having the highest antioxidant activity, whereas wild ecotypes showed lower antioxidant activity. Cichorium spinosum leaves are a rich source of chicoric and 5-O-caffeoylquinic acid, while significant differences in total phenolic acids, flavonoids and phenolic compound content and in antioxidant activity were observed among the studied ecotypes, as well as between the tested growing conditions. According to the results of the present study, further valorization of C. spinosum species has great potential, since it could be used as a new alternative species in the food industry. © 2017 Society of Chemical Industry. © 2017 Society of Chemical Industry.

Screening of sesame ecotypes (Sesamum indicum L. for salinity tolerance under field conditions: 1-Phenological and morphological characteristics

Directory of Open Access Journals (Sweden)

F. Fazeli Kakhki

2016-05-01

Full Text Available Salinity is one of the most restrictions in plant growth in dry and semi dry land which effects production of many crops such as sesame. In order to study the phenology and morphology characteristics of 43 ecotypes and line of sesame (Sesamum indicum L. under salinity of irrigation water (5.2 dS.m-1 a field experiment was conducted at research farm of center of excellence for special crops, Ferdowsi University of Mashhad, Iran, during growing season of 2009-2010 based on a randomized complete block design with three replications. Results showed that four sesame ecotypes could not emerge, 14 sesame ecotypes had appropriate emergence but died before reproductive stage and only 58 % of sesame ecotypes could alive until maturity. There was significant difference between sesame ecotypes for phenological stages and were varied from 64 to 81 days for vegetative and 60 to 65 days for reproductive stages. Plant height, number and length of branches also were different between sesame ecotypes. The highest and the lowest plant height were observed in MSC43 and MSC12 ecotypes, respectively. Number of branches per plant was from 1 to 8 and length of branches in 32 percent of ecotypes was more than 100 cm. There was a considerable correlation between seed weight in plant with reproductive growth (r=0.38** and plant height (r=0.25. In addition different response of sesame ecotypes to saline water and also better morphological indices in some sesame ecotypes may be show the tolerance of these accessions to salinity. More studies may be useful for selection of sesame salt tolerance resources.

Genome-scale cold stress response regulatory networks in ten Arabidopsis thaliana ecotypes

DEFF Research Database (Denmark)

Barah, Pankaj; Jayavelu, Naresh Doni; Rasmussen, Simon

2013-01-01

available from Arabidopsis thaliana 1001 genome project, we further investigated sequence polymorphisms in the core cold stress regulon genes. Significant numbers of non-synonymous amino acid changes were observed in the coding region of the CBF regulon genes. Considering the limited knowledge about......BACKGROUND: Low temperature leads to major crop losses every year. Although several studies have been conducted focusing on diversity of cold tolerance level in multiple phenotypically divergent Arabidopsis thaliana (A. thaliana) ecotypes, genome-scale molecular understanding is still lacking....... RESULTS: In this study, we report genome-scale transcript response diversity of 10 A. thaliana ecotypes originating from different geographical locations to non-freezing cold stress (10°C). To analyze the transcriptional response diversity, we initially compared transcriptome changes in all 10 ecotypes...

Ecotypic variation in population dynamics of reintroduced bighorn sheep

Science.gov (United States)

Bleich, Vernon C.; Sargeant, Glen A.; Wiedmann, Brett P.

2018-01-01

Selection of bighorn sheep (Ovis canadensis) for translocation historically has been motivated by preservation of subspecific purity rather than by adaptation of source stocks to similar environments. Our objective was to estimate cause‐specific, annual, and age‐specific mortality of introduced bighorn sheep that originated at low elevations in southern British Columbia, Canada (BC ecotype), or in the Missouri River Breaks region of central Montana, USA (MT ecotype). In North Dakota, USA, mortality was similar and typically low for adult female bighorn sheep from Montana (0.09 ± 0.029 [SE]) and British Columbia (0.08 ± 0.017) during 2000–2016. Median life expectancy was 11 years for females that reached adulthood (2 yrs old); however, mortality accelerated with age and reached 86% by age 16. Mortalities resulted primarily from low rates of predation, disease, accidents, and unknown natural causes (<0.04 [upper 90% CI]). Similar survival rates of female bighorn sheep from female bighorn sheep from British Columbia and Montana, coupled with greater recruitment of bighorn sheep from Montana, resulted in a greater projected rate of increase for the MT ecotype (λ = 1.21) than for the BC ecotype (1.02), and a more youthful age structure. These results support translocation of bighorn sheep from areas that are environmentally similar to areas that will be stocked. Potential benefits include more rapid population growth, greater resilience to and more rapid recovery from density‐independent losses, an increased possibility that rapidly growing populations will expand into adjacent habitat, increased hunter opportunity, increased connectivity among herds, and a more complete restoration of ecosystem processes.

Differences in thermal acclimation of chloroplast functioning in two ecotypes of Valonia utricularis (Chlorophyta)

NARCIS (Netherlands)

Eggert, A.; van Hasselt, P.R; Breeman, Arno

Chloroplast functioning in two temperature ecotypes of the tropical to warm-temperate green macrophyte Valonia ultricularis was monitored by measuring chlorophyll a fluorescence parameters. One ecotype from the Mediterranean Sea is, with respect to growth and survival, more cold-adapted and

Variable but persistent coexistence of Prochlorococcus ecotypes along temperature gradients in the ocean's surface mixed layer.

Science.gov (United States)

Chandler, Jeremy W; Lin, Yajuan; Gainer, P Jackson; Post, Anton F; Johnson, Zackary I; Zinser, Erik R

2016-04-01

The vast majority of the phytoplankton communities in surface mixed layer of the oligotrophic ocean are numerically dominated by one of two ecotypes of Prochlorococcus, eMIT9312 or eMED4. In this study, we surveyed large latitudinal transects in the Atlantic and Pacific Ocean to determine if these ecotypes discretely partition the surface mixed layer niche, or if populations exist as a continuum along key environmental gradients, particularly temperature. Transitions of dominance occurred at approximately 19-21°C, with the eMED4 ecotype dominating the colder, and eMIT9312 ecotype dominating the warmer regions. Within these zones of regional dominance, however, the minority ecotype was not competed to extinction. Rather, a robust log-linear relationship between ecotype ratio and temperature characterized this stabilized coexistence: for every 2.5°C increase in temperature, the eMIT9312:eMED4 ratio increased by an order of magnitude. This relationship was observed in both quantitative polymerase chain reaction and in pyrosequencing assays. Water column stratification also contributed to the ecotype ratio along the basin-scale transects, but to a lesser extent. Finally, instances where the ratio of the eMED4 and eMIT9312 abundances did not correlate well with temperature were identified. Such occurrences are likely due to changes in water temperatures outpacing changes in community structure. © 2016 Society for Applied Microbiology and John Wiley & Sons Ltd.

Phenotypic plasticity in response to the social environment: effects of density and sex ratio on mating behaviour following ecotype divergence.

Directory of Open Access Journals (Sweden)

Kristina Karlsson

Full Text Available The ability to express phenotypically plastic responses to environmental cues might be adaptive in changing environments. We studied phenotypic plasticity in mating behaviour as a response to population density and adult sex ratio in a freshwater isopod (Asellus aquaticus. A. aquaticus has recently diverged into two distinct ecotypes, inhabiting different lake habitats (reed Phragmites australis and stonewort Chara tomentosa, respectively. In field surveys, we found that these habitats differ markedly in isopod population densities and adult sex ratios. These spatially and temporally demographic differences are likely to affect mating behaviour. We performed behavioural experiments using animals from both the ancestral ecotype ("reed" isopods and from the novel ecotype ("stonewort" isopods population. We found that neither ecotype adjusted their behaviour in response to population density. However, the reed ecotype had a higher intrinsic mating propensity across densities. In contrast to the effects of density, we found ecotype differences in plasticity in response to sex ratio. The stonewort ecotype show pronounced phenotypic plasticity in mating propensity to adult sex ratio, whereas the reed ecotype showed a more canalised behaviour with respect to this demographic factor. We suggest that the lower overall mating propensity and the phenotypic plasticity in response to sex ratio have evolved in the novel stonewort ecotype following invasion of the novel habitat. Plasticity in mating behaviour may in turn have effects on the direction and intensity of sexual selection in the stonewort habitat, which may fuel further ecotype divergence.

Genetic variation between ecotypic populations of Chloris ...

African Journals Online (AJOL)

Genetic variation between ecotypic populations of Chloris roxburghiana grass detected through RAPD analysis. ... frequency indicated that the four populations of C. roxburghiana were genetically distinct, probably as a result of variation in soil fertility, geographical isolation and socio-ecological history of the study sites.

Effect of Irrigation Intervals on Some Morphophysiological Traits of Basil (Ocimum basilicum L. Ecotypes

Directory of Open Access Journals (Sweden)

M Goldani

2012-10-01

Full Text Available In order to determine the effect of different irrigation intervals on some morphophysiological traits of basil (Ocimum basilicum L., an experiment was conducted as factorial based on randomized complete block design with three replications under greenhouse conditions during 2010. Treatments included five irrigation intervals with 4, 8, 12, 16 and 20 days intervals and two ecotypes of basil (green and purple. The results showed that by increasing irrigation interval plant height, spike number, spike weight and shoot dry weight between irrigation intervals decreased. Purple basil was more tolerant than basil green ecotype to drought stress. Interaction between irrigation intervals and ecotypes showed that the best treatment related to four days irrigation interval and purple basil ecotype. The effect of irrigation intervals on root area, root diameter mean, total length, root volume and dry weight of root was significant. In all irrigation intervals, purple basil had better performance compared to green ecotype. The results showed that by increasing in irrigation interval decreased root surface area, but increased total root length. It was concluded that increasing irrigation interval up to 12 days decreased shoot and root surface areas. Increasing irrigation interval decreased chlorophyll- a, b and increased prolin amino acid content of basil leaf.

Evaluation of Freeze Tolerance in Lancelot Plantain (Plantago lanceolata L. Ecotypes under Controlled Conditions

Directory of Open Access Journals (Sweden)

M. Janalizadeh

2016-02-01

Full Text Available Introduction Lancelot Plantain (Ribwort, narrow-leaf or English plantain is a deep-rooted, short-lived perennial herb from Plantaginaceae family which has been used for various medicinal purposes for centuries, especially in Europe and only more recently has been proposed as a forage plant. The leaf of plantain is highly palatable for grazing animals, providing mineral-rich forage. Recently two productive upright cultivars of plantain have been bred and introduced, Grasslands Lancelot and the more erect winter active Ceres Tonic. Plantain grows moderately in winter but its main growth periods beings in spring and autumn with opportunistic summer growth. Although it reveals suitable winter survival in natural conditions, but there is not a lot of information about cold tolerance of this plant. So it is important to recognize the freeze tolerance of narrow leaf plantain for successful planting and utilization in cold regions such as Mashhad in Khorasan Razavi Province (Northeast of Iran. Determining LT50 point or critical temperature for survival of plant is the most reliable and simple method for evaluating cold tolerance of plants. Another reliable method for freeze tolerance of plants is estimation of temperature at which 50 % of dry matter reduces (RDMT50. This experiment was carried out to evaluate freeze tolerance of five ecotypes of Lancelot plantain according to the LT50su and RDMT50 indices. Materials and Methods In order to evaluate freeze tolerance of Lancelot plantain, a factorial experiment based on completely randomized design with three replications was carried out under controlled conditions at college of agriculture, Ferdowsi University of Mashhad. Five ecotypes of Lancelot plantain (Bojnourd, Kalat, Mashhad, Ghayen and Birjand after three months growth and hardening in natural environment were transferred to a Thermo gradient freezer on January 20th, 2012 and exposed to eight freezing temperatures (Zero, -3, -6, -9, -12, -15, -18

Ageing, sexuality and enhancement among Yoruba people in south western Nigeria.

Science.gov (United States)

Agunbiade, Ojo Melvin; Ayotunde, Titilayo

2012-01-01

Sexual health across the life course is influenced by biological and psychosocial factors. The paper explores sexuality and associated practices among older Yoruba people with a view to identifying the implications of cultural beliefs and practices for sexual health in later life. A total of 64 vignette-based in-depth interviews and 12 focus-group discussions were held with older adults (50-75 years) in two Yoruba communities in south western Nigeria. Findings portray sexuality as an important aspect of old age, with sexual intercourse being construed as having physical and spiritual consequences. This same perspective also emerged as participants' attributed factors affecting sexual desire in old age to religious beliefs, poverty, ill health and the non-availability of a partner. Gender differences were dominant on sexual desire and pleasure in old age. Participants' views on causes of sexual dysfunction identified biological, psychosocial and spiritual factors. Sexual decline in old age was considered redeemable with the support of biomedical and traditional medicines. However, only traditional medicine was considered beneficial in addressing sexual dysfunctions that had spiritual dimensions.

Quantification of caffeic acid content in 4 species of mullein (Verbascum sp. ecotypes from southwest Iran

Directory of Open Access Journals (Sweden)

F. Jamshidi kia

2017-11-01

Full Text Available Background and objectives: The Verbascum genus is the largest genus of Scrophulariaceae family which has extensive natural habitat in southwest of Iran. Phenolic acids are one of the most important chemical compounds that have different biological activities including anti-inflammatory, antibacterial, antiviral, anti-tumor and antioxidant. Therefore, this study was conducted with the aim of caffeic acid quantification of 4 species of Verbascum sp. ecotypes from southwest Iran. Methods: Nine ecotypes of the 4 species (V. macrophyllus, V. pseudo- digitalis, V. sinatum, V. songaricum were collected from the southwest of Iran. Quantification of caffeic acid contentusing reversed-phase high-performance liquid chromatography (RP-HPLC with UV PDA 2800 detector, a C18 column with dimensions of 250×4.6 mm was performed. Results: The results showed that Verbascum sp. contained caffeic acid compound and there was a difference among species and ecotypes. The results showed the highest and lowest content of caffeic acid obtained from the V. sinatum species and ecotype Sepidan (7.76 μg/mg extract and V. songaricum species and ecotype Farokhshahr (0.54 μg/mg extract, respectively. Conclusion: The results revealed a high level of variation in caffeic acid among Verbascum sp. which was affected by habitat and climatic. The pattern of habitats of suitable ecotypes superior in terms of composition to should be selected and used for breeding and cropping mullein.

Evaluation of Fall Planting Dates of Cumin (Cuminum cyminum L. Ecotypes in Mashhad Conditions

Directory of Open Access Journals (Sweden)

Z Khorasani

2012-07-01

Full Text Available In order to study the effects of fall planting dates on yield and yield components of six cumin (Cuminum cyminum L. ecotypes an experiment was arranged in a randomized complete block design as a split-plot with three replications during 2007-08 growing season at the Agricultural Research Station of Ferdowsi University of Mashhad. Three planting dates (18 Oct. (first, 8 Nov. (second and 29 Dec. (third and six cumin ecotypes (Torbat heydarieh, Khaf, Sabzevar, Ghaen, Ghoochan and RZ19 were allocated to main and sub plots, respectively. Results showed that the effects of planting dates, ecotypes and interaction effects of planting dates and cumin ecotypes were significant for yield components (winter survival percentage, number of umbel per plant, number of seeds per umbel and 1000-seed weight and seed yield and biological yield. There was a reduction on yield components (number of umbel per plant, number of seeds per umbel and 1000-seed weight, seed yield and biological yield due to delay planting date from 18 Oct. to 29 Dec. The highest winter survival percentage was achieved on the third planting date. The highest and lowest amount for all of the traits, were achieved in Ghaen and RZ19 ecotypes, respectively. According to the useful results and for the deployment of cumin fall planting in other locations of province, continuation of this study to recommended.

Sensitivity of two ecotypes of Arabidopsis Thaliana (Cvi and Te) towards UV-B irradiation

International Nuclear Information System (INIS)

Velichkova, M.; Stanoeva, D.; Popova, A.

2013-01-01

he susceptibility of Arabidopsis thaliana towards the detrimental effect of UV-B irradiation was investigated using two ecotypes, Cvi and Te. The effect of UV-B treatment on primary photosynthetic reactions - energy interaction between the main pigment-protein complexes and oxygen evolution, was evaluated at low (4 0 C) and at room (22 0 C) temperature. UV-B-induced alterations of investigated photosynthetic reactions are better expressed at 22 0 C than at 4 0 C for Cvi. For Te ecotype the energy interaction was suppressed to higher extent at 22 0 C, while oxygen evolving activity was affected similarly at both temperatures. At low and room temperature, the energy interaction in the complex PSII-core antenna is affected stronger by UV-B treatment than the energy distribution between both photosystems, as revealed by fluorescence ratios of 77 K spectra. The results presented indicate that the Arabidopsis thaliana ecotype Cvi (Cape Verde Islands) is less affected by UV-B irradiation in respect to the investigated primary photosynthetic reactions than the ecotype Te (Finland)

Effects of environmental biomass-producing factors on Cd uptake in two Swedish ecotypes of Pinus sylvestris

Energy Technology Data Exchange (ETDEWEB)

Ekvall, Lars; Greger, Maria

2003-03-01

Cadmium uptake in Scots pine seedlings was mainly regulated by biomass production. - A factorial design was used to study direct effects of external biomass-producing factors such as light, temperature and photoperiod on cadmium (Cd) uptake and indirect effects, via change in biomass production in two ecotypes of Scots pine (Pinus silvestris). The aim was to find out if the external factors affect the Cd uptake directly or via change in biomass production, and if the effect differs between ecotypes. Seedlings were grown under 10 combinations of external factors, i.e. temperature (15 and 20 deg. C), light intensity (50 and 200 {mu}mol photons m{sup -2} s{sup -1}), photoperiod (18 h light/8 h darkness and continuous light) and external Cd concentration (totally 1.88 and 7.50 {mu}mol). The treatment lasted for 18 days and Cd concentrations in roots and shoots were determined by AAS. The results showed that an increased biomass production increased the total Cd uptake but had a dilution effect on the Cd concentration, especially in the root tissues. The external factors tested did not have any direct effects on the Cd uptake, only in the case of Cd translocation to the shoot did the higher temperature show a direct increase, but only in the southern ecotype. The two ecotypes reacted differently in Cd uptake and translocation to the external factors studied. The relative Cd uptake increased with increasing photoperiod in the northern but not in the southern ecotype. The southern ecotype decreased the Cd concentration in the shoot with increased light intensity caused by a dilution effect due to extensive shoot growth of this ecotype. The conclusion is that the uptake in pine seedlings is mainly regulated via biomass production, and not directly by light and temperature and that resulting plant Cd contents to a certain extent depend on plant origin.

Replaying Evolution to Test the Cause of Extinction of One Ecotype in an Experimentally Evolved Population.

Directory of Open Access Journals (Sweden)

Caroline B Turner

Full Text Available In a long-term evolution experiment with Escherichia coli, bacteria in one of twelve populations evolved the ability to consume citrate, a previously unexploited resource in a glucose-limited medium. This innovation led to the frequency-dependent coexistence of citrate-consuming (Cit+ and non-consuming (Cit- ecotypes, with Cit-bacteria persisting on the exogenously supplied glucose as well as other carbon molecules released by the Cit+ bacteria. After more than 10,000 generations of coexistence, however, the Cit-lineage went extinct; cells with the Cit-phenotype dropped to levels below detection, and the Cit-clade could not be detected by molecular assays based on its unique genotype. We hypothesized that this extinction was a deterministic outcome of evolutionary change within the population, specifically the appearance of a more-fit Cit+ ecotype that competitively excluded the Cit-ecotype. We tested this hypothesis by re-evolving the population from a frozen population sample taken within 500 generations of the extinction and from another sample taken several thousand generations earlier, in each case for 500 generations and with 20-fold replication. To our surprise, the Cit-type did not go extinct in any of these replays, and Cit-cells also persisted in a single replicate that was propagated for 2,500 generations. Even more unexpectedly, we showed that the Cit-ecotype could reinvade the Cit+ population after its extinction. Taken together, these results indicate that the extinction of the Cit-ecotype was not a deterministic outcome driven by competitive exclusion by the Cit+ ecotype. The extinction also cannot be explained by demographic stochasticity alone, as the population size of the Cit-ecotype should have been many thousands of cells even during the daily transfer events. Instead, we infer that the extinction must have been caused by a rare chance event in which some aspect of the experimental conditions was inadvertently perturbed.

Effects of environmental biomass-producing factors on Cd uptake in two Swedish ecotypes of Pinus sylvestris

International Nuclear Information System (INIS)

Ekvall, Lars; Greger, Maria

2003-01-01

Cadmium uptake in Scots pine seedlings was mainly regulated by biomass production. - A factorial design was used to study direct effects of external biomass-producing factors such as light, temperature and photoperiod on cadmium (Cd) uptake and indirect effects, via change in biomass production in two ecotypes of Scots pine (Pinus silvestris). The aim was to find out if the external factors affect the Cd uptake directly or via change in biomass production, and if the effect differs between ecotypes. Seedlings were grown under 10 combinations of external factors, i.e. temperature (15 and 20 deg. C), light intensity (50 and 200 μmol photons m -2 s -1 ), photoperiod (18 h light/8 h darkness and continuous light) and external Cd concentration (totally 1.88 and 7.50 μmol). The treatment lasted for 18 days and Cd concentrations in roots and shoots were determined by AAS. The results showed that an increased biomass production increased the total Cd uptake but had a dilution effect on the Cd concentration, especially in the root tissues. The external factors tested did not have any direct effects on the Cd uptake, only in the case of Cd translocation to the shoot did the higher temperature show a direct increase, but only in the southern ecotype. The two ecotypes reacted differently in Cd uptake and translocation to the external factors studied. The relative Cd uptake increased with increasing photoperiod in the northern but not in the southern ecotype. The southern ecotype decreased the Cd concentration in the shoot with increased light intensity caused by a dilution effect due to extensive shoot growth of this ecotype. The conclusion is that the uptake in pine seedlings is mainly regulated via biomass production, and not directly by light and temperature and that resulting plant Cd contents to a certain extent depend on plant origin

Study of Ecotype and Sowing Date Interaction in Cumin (Cuminum cyminum L. using Different Univariate Stability Parameters

Directory of Open Access Journals (Sweden)

J Ghanbari

2017-06-01

Full Text Available Introduction Cumin is one of the most important medicinal plants in Iran and today, it is in the second level of popularity between spices in the world after black pepper. Cumin is an aromatic plant used as flavoring and seasoning agent in foods. Cumin seeds have been found to possess significant biological and have been used for treatment of toothache, dyspepsia, diarrhoea, epilepsy and jaundice. Knowledge of GEI is advantageous to have a cultivar that gives consistently high yield in a broad range of environments and to increase efficiency of breeding program and selection of best genotypes. A genotype that has stable trait expression across environments contributes little to GEI and its performance should be more predictable from the main several statistical methods have been proposed for stability analysis, with the aim of explaining the information contained in the GEI. Regression technique was proposed by Finlay and Wilkinson (1963 and was improved by Eberhart and Russell (1966. Generally, genotype stability was estimated by the slope of and deviation from the regression line for each of the genotypes. This is a popular method in stability analysis and has been applied in many crops. Non-parametric methods (rank mean (R, standard deviation rank (SDR and yield index ratio (YIR, environmental variance (S2i and genotypic variation coefficient (CVi Wricke's ecovalence and Shukla's stability variance (Shukla, 1972 have been used to determine genotype-by-environment interaction in many studies. This study was aimed to evaluate the ecotype × sowing date interaction in cumin and to evaluation of genotypic response of cumin to different sowing dates using univariate stability parameters. Materials and Methods In order to study of ecotype × sowing date interaction, different cumin ecotypes: Semnan, Fars, Yazd, Golestan, Khorasan-Razavi, Khorasan-Shomali, Khorasan-Jonoubi, Isfahan and Kerman in 5 different sowing dates (26th December, 10th January

The Vestige Of Court Poetry In Modern Yoruba Music: A Study Of ...

African Journals Online (AJOL)

This article examines the retention of some features of traditional court poetry in modern Yoruba music. The article's focus is the juju music even as Sikiru Ayinde Barrister attracts the attention of the article. Efforts are made to establish the similarities between court poets and modern musicians in the performance of the roles ...

Distribution and diversity of Prochlorococcus ecotypes in the Red Sea

KAUST Repository

Shibl, Ahmed A.; Thompson, Luke R.; Ngugi, David; Stingl, Ulrich

2014-01-01

Photosynthetic prokaryotes of the genus Prochlorococcus play a major role in global primary production in the world's oligotrophic oceans. A recent study on pelagic bacterioplankton communities in the northern and central Red Sea indicated that the predominant cyanobacterial 16S rRNA gene sequence types were from Prochlorococcus cells belonging to a high-light-adapted ecotype (HL II). In this study, we analyzed microdiversity of Prochlorococcus sp. at multiple depths within and below the euphotic zone in the northern, central, and southern regions of the Red Sea, as well as in surface waters in the same locations, but in a different season. Prochlorococcus dominated the communities in clone libraries of the amplified 16S-23S rRNA internal transcribed spacer (ITS) region. Almost no differences were found between samples from coastal or open-water sites, but a high diversity of Prochlorococcus ecotypes was detected at 100-meter depth in the water column. In addition, an unusual dominance of HL II-related sequences was observed in deeper waters. Our results indicate that the Red Sea harbors diverse Prochlorococcus lineages, but no novel ecotypes, despite its unusual physicochemical properties. © 2014 Federation of European Microbiological Societies. Published by John Wiley & Sons Ltd. All rights reserved.

Distribution and diversity of Prochlorococcus ecotypes in the Red Sea

KAUST Repository

Shibl, Ahmed A.

2014-06-19

Photosynthetic prokaryotes of the genus Prochlorococcus play a major role in global primary production in the world\\'s oligotrophic oceans. A recent study on pelagic bacterioplankton communities in the northern and central Red Sea indicated that the predominant cyanobacterial 16S rRNA gene sequence types were from Prochlorococcus cells belonging to a high-light-adapted ecotype (HL II). In this study, we analyzed microdiversity of Prochlorococcus sp. at multiple depths within and below the euphotic zone in the northern, central, and southern regions of the Red Sea, as well as in surface waters in the same locations, but in a different season. Prochlorococcus dominated the communities in clone libraries of the amplified 16S-23S rRNA internal transcribed spacer (ITS) region. Almost no differences were found between samples from coastal or open-water sites, but a high diversity of Prochlorococcus ecotypes was detected at 100-meter depth in the water column. In addition, an unusual dominance of HL II-related sequences was observed in deeper waters. Our results indicate that the Red Sea harbors diverse Prochlorococcus lineages, but no novel ecotypes, despite its unusual physicochemical properties. © 2014 Federation of European Microbiological Societies. Published by John Wiley & Sons Ltd. All rights reserved.

Distribution and diversity of Prochlorococcus ecotypes in the Red Sea.

Science.gov (United States)

Shibl, Ahmed A; Thompson, Luke R; Ngugi, David K; Stingl, Ulrich

2014-07-01

Photosynthetic prokaryotes of the genus Prochlorococcus play a major role in global primary production in the world's oligotrophic oceans. A recent study on pelagic bacterioplankton communities in the northern and central Red Sea indicated that the predominant cyanobacterial 16S rRNA gene sequence types were from Prochlorococcus cells belonging to a high-light-adapted ecotype (HL II). In this study, we analyzed microdiversity of Prochlorococcus sp. at multiple depths within and below the euphotic zone in the northern, central, and southern regions of the Red Sea, as well as in surface waters in the same locations, but in a different season. Prochlorococcus dominated the communities in clone libraries of the amplified 16S-23S rRNA internal transcribed spacer (ITS) region. Almost no differences were found between samples from coastal or open-water sites, but a high diversity of Prochlorococcus ecotypes was detected at 100-meter depth in the water column. In addition, an unusual dominance of HL II-related sequences was observed in deeper waters. Our results indicate that the Red Sea harbors diverse Prochlorococcus lineages, but no novel ecotypes, despite its unusual physicochemical properties. © 2014 Federation of European Microbiological Societies. Published by John Wiley & Sons Ltd. All rights reserved.

Application of otolith shape analysis in identifying different ecotypes of Coilia ectenes in the Yangtze Basin, China

Digital Repository Service at National Institute of Oceanography (India)

Radhakrishnan, K.V.; Li, Y.; Jayalakshmy, K.V.; Liu, M.; Murphy, B.R.; Xie, S.

The variability in otolith shape of the tapertail anchovy Coilia ectenes was investigated as a tool for identifying its different ecotypes. The outlines of 350 sagittal otoliths of known ecotypes collected from seven sampling areas, covering most...

Yoruba Traders in Cote D'Ivoire: A Study of the Role Migrant Settlers ...

African Journals Online (AJOL)

Nekky Umera

industrial activities that have for some decades engaged the services of. Yoruba ... other related factors as applicable to specific countries in the sub regions. Indeed, for .... signs and strike genuine bargain, usually to the satisfaction and appreciation of their .... prospective customers in the interior of Cote d'Ivoire. More of ...

Seasonal adaptations to day length in ecotypes of Diorhabda spp. (Coleoptera: Chrysomelidae) inform selection of agents against saltcedars (Tamarix spp.).

Science.gov (United States)

Dalin, Peter; Bean, Daniel W; Dudley, Tom L; Carney, Vanessa A; Eberts, Debra; Gardner, Kevin T; Hebertson, Elizabeth; Jones, Erin N; Kazmer, David J; Michels, G J; O'Meara, Scott A; Thompson, David C

2010-10-01

Seasonal adaptations to daylength often limit the effective range of insects used in biological control of weeds. The leaf beetle Diorhabda carinulata (Desbrochers) was introduced into North America from Fukang, China (latitude 44° N) to control saltcedars (Tamarix spp.), but failed to establish south of 38° N latitude because of a mismatched critical daylength response for diapause induction. The daylength response caused beetles to enter diapause too early in the season to survive the duration of winter at southern latitudes. Using climate chambers, we characterized the critical daylength response for diapause induction (CDL) in three ecotypes of Diorhabda beetles originating from 36, 38, and 43° N latitudes in Eurasia. In a field experiment, the timing of reproductive diapause and voltinism were compared among ecotypes by rearing the insects on plants in the field. CDL declined with latitude of origin among Diorhabda ecotypes. Moreover, CDL in southern (42° N latitude) ecotypes, however, CDL was relatively insensitive to temperature. The southern ecotypes produced up to four generations when reared on plants in the field at sites south of 38° N, whereas northern ecotypes produced only one or two generations. The study reveals latitudinal variation in how Diorhabda ecotypes respond to daylength for diapause induction and how these responses affect insect voltinism across the introduced range.

Cross-cultural and cross-ecotype production of a killer whale `excitement' call suggests universality

Science.gov (United States)

Rehn, Nicola; Filatova, Olga A.; Durban, John W.; Foote, Andrew D.

2011-01-01

Facial and vocal expressions of emotion have been found in a number of social mammal species and are thought to have evolved to aid social communication. There has been much debate about whether such signals are culturally inherited or are truly biologically innate. Evidence for the innateness of such signals can come from cross-cultural studies. Previous studies have identified a vocalisation (the V4 or `excitement' call) associated with high arousal behaviours in a population of killer whales in British Columbia, Canada. In this study, we compared recordings from three different socially and reproductively isolated ecotypes of killer whales, including five vocal clans of one ecotype, each clan having discrete culturally transmitted vocal traditions. The V4 call was found in recordings of each ecotype and each vocal clan. Nine independent observers reproduced our classification of the V4 call from each population with high inter-observer agreement. Our results suggest the V4 call may be universal in Pacific killer whale populations and that transmission of this call is independent of cultural tradition or ecotype. We argue that such universality is more consistent with an innate vocalisation than one acquired through social learning and may be linked to its apparent function of motivational expression.

A discourse on the master musician and informal music education in yoruba Traditional culture

Directory of Open Access Journals (Sweden)

OLUSOJI STEPHEN Ph.D

2013-06-01

Full Text Available  This paper discusses issues relating to informal education in Yoruba traditional music using the master musician as an important agent for propagating traditional knowledge and values. The study is an ethnographic research and uses oral interviews and other qualitative techniques for eliciting information. As part of its findings, the study found out that informal education in Yoruba culture follows a typical pattern of instruction which is acquired through heredity, apprentice under a well-known artist, observation and participation in communal activities. In the case of music, which is the focus of the study, it is promoted by the master musician, a position that could be occupied by men or women depending on the nature of the ensemble and the societal norms approved for such groups. In conclusion, it was suggested in the study that contemporary music educators and curriculum planners should tailor their curriculum to reflect the traditional values and practices of their people.

A discourse on the master musician and informal music education in yoruba Traditional culture

Directory of Open Access Journals (Sweden)

OLUSOJI STEPHEN Ph.D

2013-06-01

Full Text Available This paper discusses issues relating to informal education in Yoruba traditional music using the master musician as an important agent for propagating traditional knowledge and values. The study is an ethnographic research and uses oral interviews and other qualitative techniques for eliciting information. As part of its findings, the study found out that informal education in Yoruba culture follows a typical pattern of instruction which is acquired through heredity, apprentice under a well-known artist, observation and participation in communal activities. In the case of music, which is the focus of the study, it is promoted by the master musician, a position that could be occupied by men or women depending on the nature of the ensemble and the societal norms approved for such groups. In conclusion, it was suggested in the study that contemporary music educators and curriculum planners should tailor their curriculum to reflect the traditional values and practices of their people.

Comparative Mapping of Seed Dormancy Loci Between Tropical and Temperate Ecotypes of Weedy Rice (Oryza sativa L.

Directory of Open Access Journals (Sweden)

Lihua Zhang

2017-08-01

Full Text Available Genotypic variation at multiple loci for seed dormancy (SD contributes to plant adaptation to diverse ecosystems. Weedy rice (Oryza sativa was used as a model to address the similarity of SD genes between distinct ecotypes. A total of 12 quantitative trait loci (QTL for SD were identified in one primary and two advanced backcross (BC populations derived from a temperate ecotype of weedy rice (34.3°N Lat.. Nine (75% of the 12 loci were mapped to the same positions as those identified from a tropical ecotype of weedy rice (7.1°N Lat.. The high similarity suggested that the majority of SD genes were conserved during the ecotype differentiation. These common loci are largely those collocated/linked with the awn, hull color, pericarp color, or plant height loci. Phenotypic correlations observed in the populations support the notion that indirect selections for the wild-type morphological characteristics, together with direct selections for germination time, were major factors influencing allelic distributions of SD genes across ecotypes. Indirect selections for crop-mimic traits (e.g., plant height and flowering time could also alter allelic frequencies for some SD genes in agroecosystems. In addition, 3 of the 12 loci were collocated with segregation distortion loci, indicating that some gametophyte development genes could also influence the genetic equilibria of SD loci in hybrid populations. The SD genes with a major effect on germination across ecotypes could be used as silencing targets to develop transgene mitigation (TM strategies to reduce the risk of gene flow from genetically modified crops into weed/wild relatives.

Metabolism of [ 14 C]GA 19 and [ 14 C]GA 53 by ecotypes of Betula ...

African Journals Online (AJOL)

Continuing with this line of research, we studied the metabolism of 14C-labelled GA19 and GA53. [14C]GA19 and [14C] A53 were applied to the apices of the northern ecotype (67º N) and to the leaves of the southern ecotype (64º N) of Betula pendula Roth. under different photoperiods and at different times in order to ...

Factors Affecting Women's Autonomous Decision Making In Research Participation Amongst Yoruba Women Of Western Nigeria.

Science.gov (United States)

Princewill, Chitu Womehoma; Jegede, Ayodele S; Nordström, Karin; Lanre-Abass, Bolatito; Elger, Bernice Simone

2017-04-01

Research is a global enterprise requiring participation of both genders for generalizable knowledge; advancement of science and evidence based medical treatment. Participation of women in research is necessary to reduce the current bias that most empirical evidence is obtained from studies with men to inform health care and related policy interventions. Various factors are assumed to limit autonomy amongst the Yoruba women of western Nigeria. This paper seeks to explore the experience and understanding of autonomy by the Yoruba women in relation to research participation. Focus is on factors that affect women's autonomous decision making in research participation. An exploratory qualitative approach comprising four focus group discussions, 42 in-depth interviews and 14 key informant interviews was used. The study permits a significant amount of triangulation, as opinions of husbands and religious leaders are also explored. Interviews and discussions were audiotaped and transcribed verbatim. Content analysis was employed for data analysis. Findings show that concepts of autonomy varied amongst the Yoruba women. Patriarchy, religion and culture are conceived to have negative impact on the autonomy of women in respect to research participation. Among the important findings are: 1) male dominance is strongly emphasized by religious leaders who should teach equality, 2) while men feel that by making decisions for women, they are protecting them, the women on the other hand see this protection as a way of limiting their autonomy. We recommend further studies to develop culturally appropriate and workable recruitment methods to increase women's participation in research. © 2016 John Wiley & Sons Ltd.

Prevalence estimates of depression in elderly community-dwelling African Americans in Indianapolis and Yoruba in Ibadan, Nigeria.

Science.gov (United States)

Baiyewu, Olusegun; Smith-Gamble, Valerie; Lane, Kathleen A; Gureje, Oye; Gao, Sujuan; Ogunniyi, Adesola; Unverzagt, Frederick W; Hall, Kathleen S; Hendrie, Hugh C

2007-08-01

This is a community-based longitudinal epidemiological comparative study of elderly African Americans in Indianapolis and elderly Yoruba in Ibadan, Nigeria. A two-stage study was designed in which community-based individuals were first screened using the Community Screening Interview for Dementia. The second stage was a full clinical assessment, which included use of the Geriatric Depression Scale, of a smaller sub-sample of individuals selected on the basis of their performance in the screening interview. Prevalence of depression was estimated using sampling weights according to the sampling stratification scheme for clinical assessment. Some 2627 individuals were evaluated at the first stage in Indianapolis and 2806 in Ibadan. All were aged 69 years and over. Of these, 451 (17.2%) underwent clinical assessment in Indianapolis, while 605 (21.6%) were assessed in Ibadan. The prevalence estimates of both mild and severe depression were similar for the two sites (p=0.1273 and p=0.7093): 12.3% (mild depression) and 2.2% (severe depression) in Indianapolis and 19.8% and 1.6% respectively in Ibadan. Some differences were identified in association with demographic characteristics; for example, Ibadan men had a significantly higher prevalence of mild depression than Indianapolis men (pYoruba (p=0.0039). Prevalence of depression was similar for elderly African Americans and Yoruba despite considerable socioeconomic and cultural differences between these populations.

The indigenous honey bees of Saudi Arabia (Hymenoptera, Apidae, Apis mellifera jemenitica Ruttner): Their natural history and role in beekeeping

Science.gov (United States)

Alqarni, Abdulaziz S.; Hannan, Mohammed A.; Owayss, Ayman A.; Engel, Michael S.

2011-01-01

Abstract Apis mellifera jemenitica Ruttner (= yemenitica auctorum: vide Engel 1999) has been used in apiculture throughout the Arabian Peninsula since at least 2000 BC. Existing literature demonstrates that these populations are well adapted for the harsh extremes of the region. Populations of Apis mellifera jemenitica native to Saudi Arabia are far more heat tolerant than the standard races often imported from Europe. Central Saudi Arabia has the highest summer temperatures for the Arabian Peninsula, and it is in this region where only Apis mellifera jemenitica survives, while other subspecies fail to persist. The indigenous race of Saudi Arabia differs from other subspecies in the region in some morphological, biological, and behavioral characteristics. Further taxonomic investigation, as well as molecular studies, is needed in order to confirm whether the Saudi indigenous bee populations represent a race distinct from Apis mellifera jemenitica, or merely an ecotype of this subspecies. PMID:22140343

The indigenous honey bees of Saudi Arabia (Hymenoptera, Apidae, Apis mellifera jemenitica Ruttner: Their natural history and role in beekeeping

Directory of Open Access Journals (Sweden)

Abdulaziz Alqarni

2011-10-01

Full Text Available Apis mellifera jemenitica Ruttner (= yemenitica auctorum: vide Engel 1999 has been used in apiculture throughout the Arabian Peninsula since at least 2000 BC. Existing literature demonstrates that these populations are well adapted for the harsh extremes of the region. Populations of A. m. jemenitica native to Saudi Arabia are far more heat tolerant than the standard races often imported from Europe. Central Saudi Arabia has the highest summer temperatures for the Arabian Peninsula, and it is in this region where only A. m. jemenitica survives, while other subspecies fail to persist. The indigenous race of Saudi Arabia differs from other subspecies in the region in some morphological, biological, and behavioral characteristics. Further taxonomic investigation, as well as molecular studies, is needed in order to confirm whether the Saudi indigenous bee populations represent a race distinct from A. m. jemenitica, or merely an ecotype of this subspecies.

Cross-cultural adaptation, content validation, and reliability of the Nigerian Composite Lifestyle CVD Risk Factors Questionnaire for adolescents among Yoruba rural adolescents in Nigeria.

Science.gov (United States)

Odunaiya, Nse A; Louw, Quinette A; Grimmer, Karen

2017-06-01

Assessment of lifestyle risk factors must be culturally- and contextually relevant and available in local languages. This paper reports on a study which aimed to cross culturally adapt a composite lifestyle cardiovascular disease (CVD) risk factors questionnaire into an African language (Yoruba) and testing some of its psychometric properties such as content validity and test retest reliability in comparison to the original English version. This study utilized a cross sectional design. Translation of the English version of the questionnaire into Yoruba was undertaken using the guideline by Beaton et al. The translated instrument was presented to 21 rural adolescents to assess comprehensibility and clarity using a sample of convenience. A test retest reliability was conducted among 150 rural adolescents using a purposive sampling. Data was analyzed using intraclass correlation (ICC ) model 3, Cohen kappa statistics and prevalence rates. ICC ranged between 0.4-0.8. The Yoruba version was completed 15-20 minutes and was reported to be culturally appropriate and acceptable for rural Nigerian adolescents. The Yoruba translation of the Nigerian composite lifestyle risk factors questionnaire performs at least as well as the original English version in terms of content validity and reliability. It took a shorter time to complete therefore may be more relevant to rural adolescents.

Genetic structure among the local chicken ecotypes of Tanzania ...

African Journals Online (AJOL)

A study was conducted to evaluate the genetic structure of local chicken ecotypes of Tanzania using 20 polymorphic microsatellite DNA markers. A standard PCR was followed by manual genotyping (6% native polyacrylamide gel visualized by silver staining). Phylogenetic analysis of 13 individuals from each of the nine ...

Asymmetric impacts of two herbivore ecotypes on similar host plants

Science.gov (United States)

Ecotypes may arise following allopatric separation from source populations. The simultaneous transfer of an exotic plant to a novel environment, along with its stenophagous herbivore, may complicate more traditional patterns of divergence from the plant and insect source populations. We evaluated ...

Yoruba Cosmology and Culture in Brazil: A Study of African Survivals in the New World.

Science.gov (United States)

Gordon, Jacob U.

1979-01-01

Yoruba cultural, religious, and linguistic traditions have been preserved to a great extent in Brazil, especially in the province of Bahia. Although many Afro-Brazilian religions have historically been considered lower-class, today Candomble and other religious/cultural practices are gaining social acceptance on a national level. (GC)

Cutaneous adornment in the Yoruba of south-western Nigeria - past and present.

Science.gov (United States)

George, Adekunle O; Ogunbiyi, Adebola O; Daramola, Olaniyi O M

2006-01-01

The traditional practice of cutaneous adornment is rich and vast amongst the Yoruba in the south-western part of Nigeria. There are varieties of traditionally made products, such as oils, soaps, fragrances, and beads, that have been employed over the years to enhance body beauty. This rich cultural heritage, however, has more or less given way to the values of Western culture, together with the disadvantages of the latter, manifesting as sequelae on the skin.

FACTORS AFFECTING WOMEN’S AUTONOMOUS DECISION MAKING IN RESEARCH PARTICIPATION AMONGST YORUBA WOMEN OF WESTERN NIGERIA

Science.gov (United States)

PRINCEWILL, CHITU WOMEHOMA; JEGEDE, AYODELE S.; NORDSTRöM, KARIN; LANRE-ABASS, BOLATITO; ELGER, BERNICE SIMONE

2016-01-01

Research is a global enterprise requiring participation of both genders for generalizable knowledge; advancement of science and evidence based medical treatment. Participation of women in research is necessary to reduce the current bias that most empirical evidence is obtained from studies with men to inform health care and related policy interventions. Various factors are assumed to limit autonomy amongst the Yoruba women of western Nigeria. This paper seeks to explore the experience and understanding of autonomy by the Yoruba women in relation to research participation. Focus is on factors that affect women’s autonomous decision making in research participation. An exploratory qualitative approach comprising four focus group discussions, 42 in-depth interviews and 14 key informant interviews was used. The study permits a significant amount of triangulation, as opinions of husbands and religious leaders are also explored. Interviews and discussions were audiotaped and transcribed verbatim. Content analysis was employed for data analysis. Findings show that concepts of autonomy varied amongst the Yoruba women. Patriarchy, religion and culture are conceived to have negative impact on the autonomy of women in respect to research participation. Among the important findings are: 1) male dominance is strongly emphasized by religious leaders who should teach equality, 2) while men feel that by making decisions for women, they are protecting them, the women on the other hand see this protection as a way of limiting their autonomy. We recommend further studies to develop culturally appropriate and workable recruitment methods to increase women’s participation in research. PMID:26871880

Comparison of the spaceflight transcriptome of four commonly used Arabidopsis thaliana ecotypes

Data.gov (United States)

National Aeronautics and Space Administration — This experiment compared the spaceflight transcriptomes of four commonly used natural variants (ecotypes) of Arabidopsis thaliana using RNAseq. In nature Arabidopsis...

Validity and reliability of a Nigerian-Yoruba version of the stroke-specific quality of life scale 2.0.

Science.gov (United States)

Odetunde, Marufat Oluyemisi; Akinpelu, Aderonke Omobonike; Odole, Adesola Christiana

2017-10-19

Psychometric evidence is necessary to establish scientific integrity and clinical usefulness of translations and cultural adaptations of the Stroke-Specific Quality of Life (SS-QoL) scale. However, the limited evidence on psychometrics of Yoruba version of SS-QoL 2.0 (SS-QoL(Y)) is a significant shortcoming. This study assessed the test-retest reliability, internal consistency, convergent, divergent, discriminant and known-group validity of the SS-QoL(Y). Yoruba version of the WHOQoL-BREF was used to test the convergent and divergent validity of the SS-QoL(Y) among 100 consenting stroke survivors. The WHOQoL-BREF and SS-QoL(Y) was administered randomly in order to eliminate bias. The test-retest reliability of the SS-QoL(Y) was carried out among 68 of the respondents within an interval of 7 days. All respondents were purposively recruited from selected secondary and tertiary health facilities in South-west Nigeria. Data were analysed using descriptive statistics of mean and standard deviation, and inferential statistics of Spearman correlation, Cronbach's alpha, Intra-class Correlation Coefficient (ICC), Independent t-test and One-way ANOVA. Alpha level was set at p validity of SS-QoL(Y) showed that items' r value ranged from 0.711 to 0.920 with their hypothesized domains. The scale demonstrated moderate to strong test-retest reliability with Intra-class correlation coefficient (ICC) for the domains and overall scores (r = 0.47 to 0.81) and moderate to high internal consistency (Cronbach's alpha =0.61 to 0.82) for domains scores. These correlations were also significant for the domains and overall scores (p validity, test-retest reliability and internal consistency of the Yoruba version of the Stroke Specific Quality of Life 2.0 are adequate while the convergent and divergent validity are low but acceptable. The SS-QoL(Y) is recommended for assessing health-related quality of life among Yoruba stroke survivors.

Stefania Capone, Les Yoruba du Nouveau Monde. Religion, ethnicité et nationalisme noir aux États-UnisParis, Karthala, 2005, 395 p.Terry Rey

OpenAIRE

2008-01-01

The global diffusion of Yoruba religious culture is one of the most impressive stories in the modern history of religion. For a once local “traditional” West African religion to have not only survived the transatlantic slave trade but to have since grown to count tens of millions of adherents (mostly in Africa and the Americas, though increasingly in Europe and Asia) is testimony to the remarkable depth, beauty, and resilience of Yoruba orisha (spirit) cults and the ifá divinatory system, whi...

Effects of information dissemination using video of indigenous language on 11-12 years children's dental health.

Science.gov (United States)

Olubunmi, Bankole; Olushola, Ibiyemi

2013-11-01

Videos as a medium of health education are useful tools. This study evaluated the effectiveness of a dental health education video in the Yoruba language (spoken in southwestern Nigeria) targeted at children from the lower socioeconomic class. An interventional study was conducted among 120 children aged 11 and 12 years, randomly selected from three public primary schools in Ibadan, Nigeria. Participants were assigned into three study groups: group 1 watched the video, group 2 received verbal dental health education in the Yoruba language and group 3 were the control. Following this, each participant received a full mouth prophylaxis, and six weeks later, their oral hygiene was assessed using the Simplified Oral Hygiene Index of Greene and Vermillion. A mean debris score of (1.11), (1.04) and (1.57) was recorded for the video, verbal and control groups respectively (p<0.001). The mean calculus index score was lowest among the verbal group (0.56), followed by the video group (0.75) and highest among the control (1.16) (p<0.001). However, multivariate analysis, controlling for child's age and fathers education, revealed that oral hygiene of the participants in the video group was significantly better by 28.6% compared to the control group while in the verbal education group there was an improvement of 23.4 % in contrast to the control. This study demonstrated that a culturally appropriate video in an indigenous language can significantly improve oral hygiene among school children from the lower socioeconomic group in Nigeria.

An Analysis of University of Ibadan Undergraduates' Attitudes Toward Issues Incidental to the Yoruba Culture.

Science.gov (United States)

Awoniyi, Adede

1986-01-01

Presents data on Yoruba undergraduates' attitudes towards their traditional culture and the Western culture institutionalized at a Nigerian university. In general, the students are ambivalent towards both cultures--they adopt customs and values of both cultures, but not in any particular pattern. The students are caught up in the upheaval of a…

Switchgrass Cultivar/Ecotype Selection and Management for Biofuels in the Upper Southeast USA

Science.gov (United States)

Parrish, David J.; Wolf, Dale D.

2014-01-01

Switchgrass (Panicum virgatum L.), a perennial warm-season grass indigenous to the eastern USA, has potential as a biofuels feedstock. The objective of this study was to investigate the performance of upland and lowland switchgrass cultivars under different environments and management treatments. Four cultivars of switchgrass were evaluated from 2000 to 2001 under two management regimes in plots established in 1992 at eight locations in the upper southeastern USA. Two management treatments included 1) a single annual harvest (in late October to early November) and a single application of 50 kg N/ha/yr and 2) two annual harvests (in midsummer and November) and a split application of 100 kg N/ha/yr. Biomass yields averaged 15 Mg/ha/yr and ranged from 10 to 22 Mg/ha/yr across cultivars, managements, locations, and years. There was no yield advantage in taking two harvests of the lowland cultivars (Alamo and Kanlow). When harvested twice, upland cultivars (Cave-in-Rock and Shelter) provided yields equivalent to the lowland ecotypes. Tiller density was 36% lower in stands cutting only once per year, but the stands appeared vigorous after nine years of such management. Lowland cultivars and a one-cutting management (after the tops have senesced) using low rates of applied N (50 kg/ha) are recommended. PMID:25105170

Association between minor loading vein architecture and light- and CO2-saturated rates of photosynthetic oxygen evolution among Arabidopsis thaliana ecotypes from different latitudes

Directory of Open Access Journals (Sweden)

Christopher M Cohu

2013-07-01

Full Text Available Through microscopic analysis of veins and assessment of light- and CO2-saturated rates of photosynthetic oxygen evolution, we investigated the relationship between minor loading vein anatomy and photosynthesis of mature leaves in three ecotypes of Arabidopsis thaliana grown under four different combinations of temperature and photon flux density (PFD. All three ecotypes exhibited greater numbers and cross-sectional area of phloem cells as well as higher photosynthesis rates in response to higher PFD and especially lower temperature. The Swedish ecotype exhibited the strongest response to these conditions, the Italian ecotype the weakest response, and the Col-0 ecotype exhibited an intermediate response. Among all three ecotypes, strong linear relationships were found between light- and CO2-saturated rates of photosynthetic oxygen evolution and the number and area of either sieve elements or of companion and phloem parenchyma cells in foliar minor loading veins, with the Swedish ecotype showing the highest number of cells in minor loading veins (and largest minor veins coupled with unprecedented high rates of photosynthesis. Linear, albeit less significant, relationships were also observed between number and cross-sectional area of tracheids per minor loading vein versus light- and CO2-saturated rates of photosynthetic oxygen evolution. We suggest that sugar distribution infrastructure in the phloem is co-regulated with other features that set the upper limit for photosynthesis. The apparent genetic differences among Arabidopsis ecotypes should allow for future identification of the gene(s involved in augmenting sugar-loading and -transporting phloem cells and maximal rates of photosynthesis.

Scaling-up permafrost thermal measurements in western Alaska using an ecotype approach

Directory of Open Access Journals (Sweden)

W. L. Cable

2016-10-01

Full Text Available Permafrost temperatures are increasing in Alaska due to climate change and in some cases permafrost is thawing and degrading. In areas where degradation has already occurred the effects can be dramatic, resulting in changing ecosystems, carbon release, and damage to infrastructure. However, in many areas we lack baseline data, such as subsurface temperatures, needed to assess future changes and potential risk areas. Besides climate, the physical properties of the vegetation cover and subsurface material have a major influence on the thermal state of permafrost. These properties are often directly related to the type of ecosystem overlaying permafrost. In this paper we demonstrate that classifying the landscape into general ecotypes is an effective way to scale up permafrost thermal data collected from field monitoring sites. Additionally, we find that within some ecotypes the absence of a moss layer is indicative of the absence of near-surface permafrost. As a proof of concept, we used the ground temperature data collected from the field sites to recode an ecotype land cover map into a map of mean annual ground temperature ranges at 1 m depth based on analysis and clustering of observed thermal regimes. The map should be useful for decision making with respect to land use and understanding how the landscape might change under future climate scenarios.

Varied growth response of cogongrass ecotypes to elevated CO2

Science.gov (United States)

Cogongrass [Imperata cylindrica (L.) P. Beauv] is an invasive C4 perennial grass which is listed as one of the top ten worst weeds in the world and is a major problem in the Southeast US. Five cogongrass ecotypes (Florida, Hybrid, Louisiana, Mobile, and North Alabama) collected across the Southeast ...

The comparative susceptibility of commercial and Nigerian ...

African Journals Online (AJOL)

ADEYEYE

2013-10-08

Oct 8, 2013 ... indigenous chicken ecotypes to Salmonella gallinarum infection ... This study was to evaluate the possible genetic resistance of exotic and indigenous chicks to Salmonella ... diseases are the fowl typhoid, which is caused by.

Preliminary Evaluation of Yield and Yield Components of Some Khorasanian Sesame Ecotypes (Sesamum indicum L.

Directory of Open Access Journals (Sweden)

A. Nezami

2014-09-01

Full Text Available In most region of Khorasan, sesame ecotypes have been planted for many years, but there is little information about seed yield and yield components of them. Therefore a field experimental was conducted to investigation of yield parameters of 14 sesame ecotypes (MSC1, MSC2, MSC3, MSC4, MSC5, MSC6, MSC7, MSC8, MSC9, MSC10, MSC11, MSC12, MSC13 and MSC14 in randomized complete block design with three replications at experimental station, Collage of Agriculture, Ferdowsi University of Mashhad during 2009. Results showed that there were significant difference (P

Ecotype variability in growth and secondary metabolite profile in Moringa oleifera: impact of sulfur and water availability.

Science.gov (United States)

Förster, Nadja; Ulrichs, Christian; Schreiner, Monika; Arndt, Nick; Schmidt, Reinhard; Mewis, Inga

2015-03-25

Moringa oleifera is widely cultivated in plantations in the tropics and subtropics. Previous cultivation studies with M. oleifera focused primarily only on leaf yield. In the present study, the content of potentially health-promoting secondary metabolites (glucosinolates, phenolic acids, and flavonoids) were also investigated. Six different ecotypes were grown under similar environmental conditions to identify phenotypic differences that can be traced back to the genotype. The ecotypes TOT4880 (origin USA) and TOT7267 (origin India) were identified as having the best growth performance and highest secondary metabolite production, making them an ideal health-promoting food crop. Furthermore, optimal cultivation conditions-exemplarily on sulfur fertilization and water availability-for achieving high leaf and secondary metabolite yields were investigated for M. oleifera. In general, plant biomass and height decreased under water deficiency compared to normal cultivation conditions, whereas the glucosinolate content increased. The effects depended to a great extent on the ecotype.

Genetic variations between two ecotypes of Egyptian clover by inter ...

African Journals Online (AJOL)

Aghomotsegin

2015-06-10

Jun 10, 2015 ... Four Egyptian clover (Trifolium alexandrinum L) cultivars representing two ecotypes were used in the present study. Fahl cultivar is prevalent in whole Egypt and is good for single cut as it has poor regeneration ability, whereas Serw1, Giza6 and Gemmiza1 give 5-6 cuts of good fodder. Techniques based ...

Agronomic behaviour of some Cynodon dactylon ecotypes for turfgrass use in the Mediterranean climate

Directory of Open Access Journals (Sweden)

Roberto Viggiani

2015-02-01

Full Text Available In Italy, the expansion of turfgrasses is limited by the lack of suitable species for cultivation in the Mediterranean climate. With this view, Mi.Te.A.Med. (Turfgrass improvement in the Mediterranean climate research project was developed with the main purpose to find out and agronomically characterise native turfgrass species of Southern and Central Italy and to compare them with some commercial cultivars. During the first step of the research, 11 sites from 6 regions of Southern and Central Italy were identified. In these sites 24 ecotypes of Cynodon dactylon L. (Pers. were collected and their habitus, phenology plus some biometric parameters have been determined. During the two years of research both botanic and agronomic characterisation of the collected C. dactylon ecotypes and their comparison with 3 commercial cultivars (Panama, Transcontinental and Yukon was carried out. In the first year the colour loss interval was assessed. In the second year, colour index was measured by an electronic colorimeter, weekly growth rate was measured by a turfmeter, turf quality and ground cover percentage were assessed by visual estimate. Some native accessions showed behaviour similar to commercial cultivars while an ecotype from the Abruzzo region showed better results compared to the commercial cultivars for several quality indices.

Ecotypes as a concept for exploring responses to climate change in fish assemblages

DEFF Research Database (Denmark)

Engelhard, George H.; Ellis, Jim R.; Payne, Mark

2011-01-01

How do species-rich fish assemblages respond to climate change or to other anthropogenic or environmental drivers? To explore this, a categorization concept is presented whereby species are assigned with respect to six ecotype classifications, according to biogeography, horizontal and vertical...... or combinations of them. The post-1989 warm biological regime appears to have favoured pelagic species more than demersal species. These community-level patterns agree with the expected responses of ecotypes to climate change and also with anticipated vulnerability to fishing pressure....... habitat preference, trophic guild, trophic level, or body size. These classification schemes are termed ecotypology, and the system is applied to fish in the North Sea using International Bottom Trawl Survey data. Over the period 1977–2008, there were changes in the North Sea fish community that can...

The Yoruba's cultural perspective of death with special reference to twins.

Science.gov (United States)

Olaleye-Oruene, Taiwo O

2002-06-01

To the Yoruba people of South-West Nigeria, on the West Coast of Africa, death, or transition from one level of existence to another, is well accepted as part of life. Rites of passage are seen as an opportunity for saying farewell to the deceased and seeking their continuous protection of the living members of the families. After the death of a twin, a twin statuette, symbolically representing the departed twin, also acts as a companion and solace to the living twin. This paper examines these subjects including the special rites performed for twins, the relationship of the family to the deceased and the question of reincarnation

Problems with the claim of ecotype and taxon status of the wolf in the Great Lakes region

Science.gov (United States)

Cronin, Matthew A.; Mech, L. David

2009-01-01

Koblmuller et al. (2009) analysed molecular genetic data of the wolf in the Great Lakes (GL) region of the USA and concluded that the animal was a unique ecotype of grey wolf and that genetic data supported the population as a discrete wolf taxon. However, some of the literature that the researchers used to support their position actually did not, and additional confusion arises from indefinite use of terminology. Herein, we discuss the problems with designation of a wolf population as a taxon or ecotype without proper definition and assessment of criteria.

Spiritual Content of Yoruba Concept of Sexuality and Sustenance of Family Values through Eko-Ile (Home Training)

Science.gov (United States)

Olaniyan, Gabriel O.

2016-01-01

This paper examined the spiritual content of the Yoruba concept of sexuality and the implications it has for the sustenance of family values by use of "eko ile" (home training) which parents are expected to provide for their children as they prepare them for good citizenship. It is observed that most complaints about bad behaviours of…

In vitro regeneration of Amazonian pineapple (Ananas comosus plants ecotype Gobernadora

Directory of Open Access Journals (Sweden)

Héctor Alexander Blanco Flores

2017-01-01

Full Text Available There are a number of pineapple (Ananas comosus cultivars and ecotypes of local commercial importance in Venezuela, among them the Amazonian ones, cultivated mainly by the aboriginal Piaroa, are of relevance. They sow the propagules, which restricts the availability of material for large-scale cultivation. This limitation was approached by plant tissue culture for in vitro propagation of Amazonian pineapple plants, Gobernadora ecotype, through somatic embryogenesis (ES and adventitious organogenesis (OA. Basal and intermediate sections of leaves were tested. Only the leaf base sections (FBS were morphogenically induced. The highest number of vitroplants (1.58 plants / explant was obtained from the embryogenic callus induced in MS medium with Picloram 10 mg.L-1 + Thidiazuron 2 mg.L-1, transferred to MS medium without hormones. In the organogenic process, the highest number of plants/explants (5 was obtained directly in MS with naphthaleneacetic acid 5 mg.L-1 + benzylaminopurine 0.25 mg.L-1, transferred to MS. The latter being the best in vitro culture system due to its productivity and for being a method that minimizes somaclonal variation.

Accuracy of Demographic Inferences from the Site Frequency Spectrum: The Case of the Yoruba Population.

Science.gov (United States)

Lapierre, Marguerite; Lambert, Amaury; Achaz, Guillaume

2017-05-01

Some methods for demographic inference based on the observed genetic diversity of current populations rely on the use of summary statistics such as the Site Frequency Spectrum (SFS). Demographic models can be either model-constrained with numerous parameters, such as growth rates, timing of demographic events, and migration rates, or model-flexible, with an unbounded collection of piecewise constant sizes. It is still debated whether demographic histories can be accurately inferred based on the SFS. Here, we illustrate this theoretical issue on an example of demographic inference for an African population. The SFS of the Yoruba population (data from the 1000 Genomes Project) is fit to a simple model of population growth described with a single parameter ( e.g. , founding time). We infer a time to the most recent common ancestor of 1.7 million years (MY) for this population. However, we show that the Yoruba SFS is not informative enough to discriminate between several different models of growth. We also show that for such simple demographies, the fit of one-parameter models outperforms the stairway plot, a recently developed model-flexible method. The use of this method on simulated data suggests that it is biased by the noise intrinsically present in the data. Copyright © 2017 by the Genetics Society of America.

The Effect of Plant Density on Photosynthesis and Growth Indices of Henna (Lowsonia inermis L. Ecotypes

Directory of Open Access Journals (Sweden)

A Pasandi Pour

2018-05-01

Full Text Available Introduction One of the most important factors to obtain the maximum performance or yield in every climatic condition and for each plant varieties is determining the optimum plant density. Henna (Lowsonia inermis L. is a perennial plant with high value in terms of having medicinal properties and industrial applications. The dye which is derived from green leaves of henna is used for decorating the body with intricate designs and the principle coloring matter is lawsone, 2-hydroxy-1, 4-naphthoqunone. The main purpose of this study was to evaluate the agro-physiological reaction of different henna ecotypes to different planting densities in Kerman weather conditions. Materials and Methods The study was carried out as a factorial experiment based on complete randomized block design with three replications in Shahid Bahonar University in 2015. The experiment consisted of four plant densities (25, 33, 50 and 100 plants m-2 and three ecotypes (Shahdad, Roodbar and Bam. Due to its small seeds and germination problems the planting method used was transplanting. In this study, growth indices such as leaf area index (LAI, crop growth rate (CGR, relative growth rate (RGR, leaf area ratio (LAR, specific leaf area (SLA, specific leaf weight (SLW, leaf area duration (LAD and biomass duration (BMD were calculated. The net photosynthesis, stomatal conductance and transpiration rate were measured in the middle of growing period by photosynthesis meter (CI-340 model, CID Bio- Science companies, USA. At the end, the results were analyzed using the SAS v. 9.1 and MSTATC software’s and diagrams were drawn by Excel software. Results and Discussion The results showed that the studied ecotypes were significantly different in terms of CGR, RGR and stomatal conductance. The highest average of CGR belonged to Shahdad ecotype while there was no significant difference between Roodbar and Bam ecotypes in this case. Shahdad ecotype with the RGR of 0.018 g.g.day had the

Genetic diversity among Korean bermudagrass (Cynodon spp.) ecotypes characterized by morphological, cytological and molecular approaches.

Science.gov (United States)

Kang, Si-Yong; Lee, Geung-Joo; Lim, Ki Byung; Lee, Hye Jung; Park, In Sook; Chung, Sung Jin; Kim, Jin-Baek; Kim, Dong Sub; Rhee, Hye Kyung

2008-04-30

The genus Cynodon comprises ten species. The objective of this study was to evaluate the genetic diversity of Korean bermudagrasses at the morphological, cytological and molecular levels. Morphological parameters, the nuclear DNA content and ploidy levels were observed in 43 bermudagrass ecotypes. AFLP markers were evaluated to define the genetic diversity, and chromosome counts were made to confirm the inferred cytotypes. Nuclear DNA contents were in the ranges 1.42-1.56, 1.94-2.19, 2.54, and 2.77-2.85 pg/2C for the triploid, tetraploid, pentaploid, and hexaploid accessions, respectively. The inferred cytotypes were triploid (2n = 3x = 27), tetraploid (2n = 4x = 36), pentaploid (2n = 5x = 45), and hexaploid (2n = 6x = 54), but the majority of the collections were tetraploid (81%). Mitotic chromosome counts verified the corresponding ploidy levels. The fast growing fine-textured ecotypes had lower ploidy levels, while the pentaploids and hexaploids were coarse types. The genetic similarity ranged from 0.42 to 0.94 with an average of 0.64. UPGMA cluster analysis and principle coordinate analysis separated the ecotypes into 6 distinct groups. The genetic similarity suggests natural hybridization between the different cytotypes, which could be useful resources for future breeding and genetic studies.

Effects of Irrigation Levels on Growth Characteristics and Yield of Four Ecotypes of Sesame (Sesamum indicum L.

Directory of Open Access Journals (Sweden)

A Koocheki

2015-09-01

Full Text Available In order to study the effects of irrigation levels on growth criteria, yield components and seed yield of four ecotypes of sesame (Sesamum indicum L., a field experiment was conducted as factorial based on a randomized complete block design with three replications at the Agricultural Research Station, Ferdowsi University of Mashhad, during growing season 2010-2011. Three irrigation levels (2000, 3000 and 4000 m3 ha-1 and four ecotypes (Darab, Sabzevar, Kashmar and Kalat were allocated as treatments. Criteria such as leaf are index (LAI, dry matter (DM accumulation, yield components (branch number, capsule number, seed number and 1000-seed weight, biological yield and seed yield of sesame were measured, accordingly. Results indicated that the simple effects of irrigation levels and ecotypes were significant (p≤0.05 on yield and yield components of sesame. Interaction between irrigation levels and ecotypes for yield components, biological yield and seed yield were significant (p≤0.01. By increasing water level from 2000 to 4000 m3 ha-1 enhanced branch number, capsule number, seed number and 1000-seed weight up to 57, 55 and 36%, respectively. Seed yield of Kalat was higher than Darab, Sabzevar and Kashmar with 1, 7 and 11%, respectively. By enhancing irrigation from 2000 to 4000 m3.ha-1 seed yield of Darab, Sabzevar and Kashmar and Kalat increased with 15, 67T 62 and 34%, respectively. There was a positive and significant relationship between yield and yield components. The highest correlation coefficient was observed for 1000-seed weight (r=0.87**.

Study on homologous series of induced early mutants in Indica rice Ⅱ. the relationship between the homologous series of early mutants induced and the ecotype in Indica rice

International Nuclear Information System (INIS)

Chen Xiulan; Yang Hefeng; He Zhentian; Han Yuepeng; Liu Xueyu

2001-01-01

The induced mutation in light sensitivity of the Indica rice leads to induction of the homologous series of early mutants along with the variation of ecological character and the ecoclimate. The induction of mutants was closely related to the ecotype of Indica rice, the homologous series of early mutants in different level were derived from the different ecotype of the Indica rice, otherwise, the similar homologous series of early mutants were derived from the same ecotypic variety. The induction of the early ecotypic variety derived from the homologous series of early mutants provides the basis and possibility for accelerating the development of the new cultivars. (authors)

"Ode Ori": a culture-bound disorder with prominent somatic features in Yoruba Nigerian patients.

Science.gov (United States)

Makanjuola, R O

1987-03-01

Thirty patients diagnosed by Nigerian Yoruba traditional healers as suffering from a condition termed "Ode Ori" are described. The chief complaints were of a crawling sensation in the head and body, noises in the ears, palpitations and various other somatic complaints. Anxiety and depressive symptoms were prominent in all the patients and indeed the most common DSM-III diagnoses were of depressive and anxiety disorders. The significance of the disorder and its features is discussed in the context of the socio-cultural background of the patients.

Kompetisi Antara Ekotipe Echinochloa Crus-galli Pada Beberapa Tingkat Populasi Dengan Padi Sawah (Competition of Echinochloa Crus-galli Ecotypes at Several Populations Against Lowland Rice)

OpenAIRE

Guntoro, Dwi; Chozin, Muhamad Achmad; Santosa, Edi; Tjitrosemito, Soekisman; Burhan, Abdul Harris

2009-01-01

Echinochloa crus-galli is a major weed in paddy field that reduces rice yield. The objective of the research was to study the effect of E. crus-galli ecotypes and populations on rice growth and production. The research was conducted in a green house using split plot design with three replications. The main plot consisted of three E. crus-galli ecotypes i.e ecotype from Karawang, Cikampek, and Sukabumi. E. crus-galli population as sub plot consisted of 0, 1, 2, 3, and 4 E. crus-galli per po...

Salmonella Yoruba infection in white-tufted-ear marmoset (Callithrix jacchus

Directory of Open Access Journals (Sweden)

Terezinha Knöbl

2011-08-01

Full Text Available The aim of this study was to describe a fatal salmonellosis case in a non-human female primate (Callithrix jacchus, found in the illegal pet trade in Brazil. The marmoset was sent to the quarantine section of the Guarulhos City Zoo and died in the sequence of an episode of profuse diarrhea. Necropsy findings included mucous enteritis, and liver enlargement and necrosis. Feces and liver fragments were collected for bacteriological tests, which indicated the presence of Salmonella sp.; it was subsequently characterized as pertaining to the Yoruba serotype. The susceptibility profile demonstrated resistance to tetracycline only. The strain was positive for genes that encoded the virulence factors investigated (invA, sefC, pefA and spvC. The results indicated the risk of introduction of Salmonella pathogenic serotypes in primates in captivity.

Ecotype evolution in Glossina palpalis subspecies, major vectors of sleeping sickness.

Directory of Open Access Journals (Sweden)

Thierry De Meeûs

2015-03-01

Full Text Available The role of environmental factors in driving adaptive trajectories of living organisms is still being debated. This is even more important to understand when dealing with important neglected diseases and their vectors.In this paper, we analysed genetic divergence, computed from seven microsatellite loci, of 614 tsetse flies (Glossina palpalis gambiensis and Glossina palpalis palpalis, major vectors of animal and human trypanosomes from 28 sites of West and Central Africa. We found that the two subspecies are so divergent that they deserve the species status. Controlling for geographic and time distances that separate these samples, which have a significant effect, we found that G. p. gambiensis from different landscapes (Niayes of Senegal, savannah and coastal environments were significantly genetically different and thus represent different ecotypes or subspecies. We also confirm that G. p. palpalis from Ivory Coast, Cameroon and DRC are strongly divergent.These results provide an opportunity to examine whether new tsetse fly ecotypes might display different behaviour, dispersal patterns, host preferences and vectorial capacities. This work also urges a revision of taxonomic status of Glossina palpalis subspecies and highlights again how fast ecological divergence can be, especially in host-parasite-vector systems.

Variable response of three Trifolium repens ecotypes to soil flooding by seawater.

Science.gov (United States)

White, Anissia C; Colmer, Timothy D; Cawthray, Greg R; Hanley, Mick E

2014-08-01

Despite concerns about the impact of rising sea levels and storm surge events on coastal ecosystems, there is remarkably little information on the response of terrestrial coastal plant species to seawater inundation. The aim of this study was to elucidate responses of a glycophyte (white clover, Trifolium repens) to short-duration soil flooding by seawater and recovery following leaching of salts. Using plants cultivated from parent ecotypes collected from a natural soil salinity gradient, the impact of short-duration seawater soil flooding (8 or 24 h) on short-term changes in leaf salt ion and organic solute concentrations was examined, together with longer term impacts on plant growth (stolon elongation) and flowering. There was substantial Cl(-) and Na(+) accumulation in leaves, especially for plants subjected to 24 h soil flooding with seawater, but no consistent variation linked to parent plant provenance. Proline and sucrose concentrations also increased in plants following seawater flooding of the soil. Plant growth and flowering were reduced by longer soil immersion times (seawater flooding followed by drainage and freshwater inputs), but plants originating from more saline soil responded less negatively than those from lower salinity soil. The accumulation of proline and sucrose indicates a potential for solute accumulation as a response to the osmotic imbalance caused by salt ions, while variation in growth and flowering responses between ecotypes points to a natural adaptive capacity for tolerance of short-duration seawater soil flooding in T. repens. Consequently, it is suggested that selection for tolerant ecotypes is possible should the predicted increase in frequency of storm surge flooding events occur. © The Author 2014. Published by Oxford University Press on behalf of the Annals of Botany Company. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Establishment of an Indirect Genetic Transformation Method for Arabidopsis thaliana ecotype Bangladesh

Directory of Open Access Journals (Sweden)

Bulbul AHMED

2011-11-01

Full Text Available Arabidopsis thaliana is a small flowering plant belonging to the Brassicaceae family, which is adopted as a model plant for genetic research. Agrobacterium tumifaciensmediated transformation method for A. thaliana ecotype Bangladesh was established. Leaf discs of A. thaliana were incubated with A. tumefaciens strain LBA4404 containing chimeric nos. nptII. nos and intron-GUS genes. Following inoculation and co-cultivation, leaf discs were cultured on selection medium containing 50 mg/l kanamycin + 50 mg/l cefotaxime + 1.5 mg/l NAA and kanamycin resistant shoots were induced from the leaf discs after two weeks. Shoot regeneration was achieved after transferring the tissues onto fresh medium of the same combination. Finally, the shoots were rooted on MS medium containing 50 mg/l kanamycin. Incorporation and expression of the transgenes were confirmed by PCR analysis. Using this protocol, transgenic A. thaliana plants can be obtained and indicates that genomic transformation in higher plants is possible through insertion of desired gene. Although Agrobacterium mediated genetic transformation is established for A. thaliana, this study was the conducted to transform A. thaliana ecotype Bangladesh.

'Fagiolo a Formella', an Italian lima bean ecotype: biochemical and nutritional characterisation of dry and processed seeds.

Science.gov (United States)

Piergiovanni, Angela R; Sparvoli, Francesca; Zaccardelli, Massimo

2012-08-30

An ecotype of the lima bean, named 'fagiolo a Formella', which, to the best of our knowledge, is the only example of an Italian lima bean (Phaseolus lunatus L.) ecotype, is cultivated in the Campania region of southern Italy. Physical, nutritional and processing traits of dry seeds were evaluated for two consecutive growing seasons (2009 and 2010). The canning quality was also investigated, but only for the harvest of 2010. Sodium dodecyl sulfate-polyacrylamide gel electrophoresis of total seed proteins allowed the attribution of 'fagiolo a Formella' to the Mesoamerican gene pool and Sieva morphotype. Seeds have a trapezoid shape, white coat and 100-seed weight greater than 42 g. Yield, protein, trypsin inhibitor and phytic acid values were found comparable with those reported for lima bean varieties cultivated in sub-tropical areas. Moreover, we found that this ecotype is devoid of lectin. The good adaptation to growing environment is indicated by the fact that 'fagiolo a Formella' seed quality is comparable to that of lima beans grown in America. Overall the canning quality was found satisfactory and canning significantly destroys the main anti-nutritional compounds present in dry seeds. Copyright © 2012 Society of Chemical Industry.

Evaluation of Effect of Chemical and Organic Fertilizers on Growth Characteristics, Yield and Yield components of three Sesame Ecotypes (Sesamum indicum L.

Directory of Open Access Journals (Sweden)

M Goldani

2014-07-01

Full Text Available Using organic fertilizers is cause increase soil fertility, improving crop growth and production. For this purpose a greenhouse experiment was carried out in factorial arrangement based on a completely randomized design with three replications during 2011 year. First factor included: three sesame ecotype (MSC3, MSC6, MSC7 and second factor was 6 fertilizer treatments that included: Incorporation manure and chemical fertilizer (216 g manure and 1 gram chemical fertilizer NPK, Chemical fertilizer (2 g NPK, Vermicompost (192 g, Manure ( 228 g, Compost Sulfur granules (192 g per vase and Control (without any manure or fertilizer. Results indicated that different manure treatments had significant effect on morphological and yield components traits, as the most number and length branch per plant was obtained from incorporation manure and chemical fertilizer treatment. Appling incorporation manure and chemical fertilizer treatment had the most biomass in MSC3 ecotype that in comparison of control treatment was increased almost 73 percent. Consuming incorporation manure and chemical fertilizer treatment in MSC3 ecotype was also obtained the most capsule per plant (21.2, number seed per capsule (54.4, 100-seed weight (0.257 g and seed per plant with (1.95 g. The least seed weight per plant with 0.450 g was observed in MSC7 ecotype from application of control treatment. Response of three sesame ecotype (MSC3, MSC6, MSC7 to applied vermin-compost manure was similar; as the amount of seed weight per plant was increased more than 1 g per plant in all these ecotypes and in others fertilizer treatments was not observed this trend. There was significant positive correlation between seed weight per plant and number of capsule per plant (r=0.83**, height (r=0.68** and biomass (r=0.51**. The results showed that incorporation manure and chemical fertilizer was improved on growth and yield characteristics of sesame plant.

METABOLISM OF [14C]GA19 AND [14C]GA53 BY ECOTYPES OF ...

African Journals Online (AJOL)

ADMIN

hand, metabolism of [14C]GA53 was very limited in all day-length treatments and during both, day and night periods. ... compounds which are formed by covalent coupling of GAs to .... For each ecotype day-time and night-time metabolism of ...

Indigenous homelessness

DEFF Research Database (Denmark)

Being homeless in one’s homeland is a colonial legacy for many Indigenous people in settler societies. The construction of Commonwealth nation-states from colonial settler societies depended on the dispossession of Indigenous peoples from their lands. The legacy of that dispossession and related...... attempts at assimilation that disrupted Indigenous practices, languages, and cultures—including patterns of housing and land use—can be seen today in the disproportionate number of Indigenous people affected by homelessness in both rural and urban settings. Essays in this collection explore the meaning...... and scope of Indigenous homelessness in the Canada, Australia, and New Zealand. They argue that effective policy and support programs aimed at relieving Indigenous homelessness must be rooted in Indigenous conceptions of home, land, and kinship, and cannot ignore the context of systemic inequality...

Machinery penile injuries associated with traditional trousers of the Yoruba of South-western Nigeria: A consideration for proper work clothes

Directory of Open Access Journals (Sweden)

A.A. Popoola

2012-03-01

Full Text Available Appropriateness of garments for different vocations to avoid unintended injury to the worker has always been recognized. This report of two cases of machinery penile injuries in patients wearing the traditional trousers of the Yoruba tribe of south-western Nigeria emphasizes the need for wearing appropriate clothes when operating machines.

Identifying Differences in Abiotic Stress Gene Networks between Lowland and Upland Ecotypes of Switchgrass (DE-SC0008338)

Energy Technology Data Exchange (ETDEWEB)

Childs, Kevin [Michigan State Univ., East Lansing, MI (United States); Buell, Robin [Michigan State Univ., East Lansing, MI (United States); Zhao, Bingyu [Virginia Polytechnic Inst. and State Univ. (Virginia Tech), Blacksburg, VA (United States); Zhang, Xunzhong [Virginia Polytechnic Inst. and State Univ. (Virginia Tech), Blacksburg, VA (United States)

2016-11-10

Switchgrass (Panicum virgatum) is a warm-season C4 grass that is a target lignocellulosic biofuel species for use in the United States due to its local adaption capabilities and high biomass accumulation. Two ecotypes of switchgrass have been described. Members of the lowland ecotype are taller, have narrower leaf blades and generate more biomass compared to individuals from the upland ecotype. Additionally, lowland plants are generally found in the southern United States while upland switchgrass is more typically present in the northern United States. These differences are important as it is envisioned that switchgrass for biofuel production will typically be grown on marginal lands in the northern United States to supplement and diversify farmers' traditional crop incomes. While lowland switchgrass is more productive, it has poor winter survivability in northern latitudes where upland switchgrass is expected to be grown for biofuel use. Abiotic stresses likely to be encountered by switchgrass include drought and salinity. Despite initially being described as preferring wetter environments, members of the lowland ecotype have been characterized as being more drought tolerant than plants of the upland ecotype. Nonetheless, direct trials have indicated that variation for drought tolerance exists in both ecotypes, but prior to this project, only a relatively small number of switchgrass lines had been tested for drought responses. Similarly, switchgrass cultivars have not been widely tested for salt tolerance, but a few studies have shown that even mild salt stress can inhibit growth. The effects of drought and salt stress on plant growth are complex. Both drought and salinity affect the osmotic potential of plant cells and negatively affect plant growth due to reduced water potential and reduced photosynthesis that results from lower stomatal conductance of CO₂. Plants respond to drought and salt stress by activating genes that directly attempt to

The Double Binds of Indigeneity and Indigenous Resistance

Directory of Open Access Journals (Sweden)

Francis Ludlow

2016-07-01

Full Text Available During the twentieth century, indigenous peoples have often embraced the category of indigenous while also having to face the ambiguities and limitations of this concept. Indigeneity, whether represented by indigenous people themselves or others, tends to face a “double bind”, as defined by Gregory Bateson, in which “no matter what a person does, he can’t win.” One exit strategy suggested by Bateson is meta-communication—communication about communication—in which new solutions emerge from a questioning of system-internal assumptions. We offer case studies from Ecuador, Peru and Alaska that chart some recent indigenous experiences and strategies for such scenarios.

Stimulating Parenting Practices in Indigenous and Non-Indigenous Mexican Communities

Directory of Open Access Journals (Sweden)

Heather A. Knauer

2017-12-01

Full Text Available Parenting may be influenced by ethnicity; marginalization; education; and poverty. A critical but unexamined question is how these factors may interact to compromise or support parenting practices in ethnic minority communities. This analysis examined associations between mothers’ stimulating parenting practices and a range of child-level (age; sex; and cognitive and socio-emotional development; household-level (indigenous ethnicity; poverty; and parental education; and community-level (economic marginalization and majority indigenous population variables among 1893 children ages 4–18 months in poor; rural communities in Mexico. We also explored modifiers of associations between living in an indigenous community and parenting. Key findings were that stimulating parenting was negatively associated with living in an indigenous community or family self-identification as indigenous (β = −4.25; SE (Standard Error = 0.98; β = −1.58; SE = 0.83 respectively. However; living in an indigenous community was associated with significantly more stimulating parenting among indigenous families than living in a non-indigenous community (β = 2.96; SE = 1.25. Maternal education was positively associated with stimulating parenting only in indigenous communities; and household crowding was negatively associated with stimulating parenting only in non-indigenous communities. Mothers’ parenting practices were not associated with child sex; father’s residential status; education; or community marginalization. Our findings demonstrate that despite greater community marginalization; living in an indigenous community is protective for stimulating parenting practices of indigenous mothers.

Awaritefe Psychological Index (form x) in Yoruba Language and the ...

African Journals Online (AJOL)

The need for indigenous tools in Mental Health Research and Clinical Psychological Practice cannot be over emphasized. Awaritefe Psychological Index (API) is one of the most popular indigenous Psychological tools in Africa, API has been found to have acceptable psychometric properties by several previous Authors.

Indigenous Methodology in Understanding Indigenous Nurse Graduate Transition to Practice

Directory of Open Access Journals (Sweden)

Donna L. M. Kurtz

2017-10-01

Full Text Available Increasing Indigenous health care professional presence in health care aims to reduce health inequities of Indigenous Peoples in Canada. Nurses are the largest health professional group and nurse graduates the main source of recruitment. The quality of graduate transition to practice is evident in the literature; however, little is reported about Indigenous new graduates. We describe using Indigenous methodology and two-eyed seeing (Indigenous and Western perspectives in exploring Indigenous transition experiences. Talking circles provided a safe environment for nurses, nurse educators and students, health managers, and policy makers to discuss Indigenous new graduate case scenarios. The methodology was critical in identifying challenges faced, recommendations for change, and a new collective commitment for cultural safety education, and ethical and respectful relationships within education, practice, and policy.

Identifying the transition to the maturation zone in three ecotypes of Arabidopsis thaliana roots.

Science.gov (United States)

Cajero Sánchez, Wendy; García-Ponce, Berenice; Sánchez, María de la Paz; Álvarez-Buylla, Elena R; Garay-Arroyo, Adriana

2018-01-01

The Arabidopsis thaliana (hereafter Arabidopsis) root has become a useful model for studying how organ morphogenesis emerge from the coordination and balance of cell proliferation and differentiation, as both processes may be observed and quantified in the root at different stages of development. Hence, being able to objectively identify and delimit the different stages of root development has been very important. Up to now, three different zones along the longitudinal axis of the primary root of Arabidopsis, have been identified: the root apical meristematic zone (RAM) with two domains [the proliferative (PD) and the transition domain (TD)], the elongation zone (EZ) and the maturation zone (MZ). We previously reported a method to quantify the length of the cells of the meristematic and the elongation zone, as well as the boundaries or transitions between the root domains along the growing part of the Arabidopsis root. In this study, we provide a more accurate criterion to identify the MZ. Traditionally, the transition between the EZ to the MZ has been established by the emergence of the first root-hair bulge in the epidermis, because this emergence coincides with cell maturation in this cell type. But we have found here that after the emergence of the first root-hair bulge some cells continue to elongate and we have confirmed this in three different Arabidopsis ecotypes. We established the limit between the EZ and the MZ by looking for the closest cortical cell with a longer length than the average cell length of 10 cells after the cortical cell closest to the epidermal cell with the first root-hair bulge in these three ecotypes. In Col-0 and Ws this cell is four cells above the one with the root hair bulge and, in the Ler ecotype, this cell is five cells above. To unambiguously identifying the site at which cells stop elongating and attain their final length and fate at the MZ, we propose to calculate the length of completely elongated cortical cells counting 10

Which plant trait explains the variations in relative growth rate and its response to elevated carbon dioxide concentration among Arabidopsis thaliana ecotypes derived from a variety of habitats?

Science.gov (United States)

Oguchi, Riichi; Ozaki, Hiroshi; Hanada, Kousuke; Hikosaka, Kouki

2016-03-01

Elevated atmospheric carbon dioxide (CO2) concentration ([CO2]) enhances plant growth, but this enhancement varies considerably. It is still uncertain which plant traits are quantitatively related to the variation in plant growth. To identify the traits responsible, we developed a growth analysis model that included primary parameters associated with morphology, nitrogen (N) use, and leaf and root activities. We analysed the vegetative growth of 44 ecotypes of Arabidopsis thaliana L. grown at ambient and elevated [CO2] (800 μmol mol(-1)). The 44 ecotypes were selected such that they were derived from various altitudes and latitudes. Relative growth rate (RGR; growth rate per unit plant mass) and its response to [CO2] varied by 1.5- and 1.7-fold among ecotypes, respectively. The variation in RGR at both [CO2]s was mainly explained by the variation in leaf N productivity (LNP; growth rate per leaf N),which was strongly related to photosynthetic N use efficiency (PNUE). The variation in the response of RGR to [CO2] was also explained by the variation in the response of LNP to [CO2]. Genomic analyses indicated that there was no phylogenetic constraint on inter-ecotype variation in the CO2 response of RGR or LNP. We conclude that the significant variation in plant growth and its response to [CO2] among ecotypes reflects the variation in N use for photosynthesis among ecotypes, and that the response of PNUE to CO2 is an important target for predicting and/or breeding plants that have high growth rates at elevated [CO2].

A Proteome Translocation Response to Complex Desert Stress Environments in Perennial Phragmites Sympatric Ecotypes with Contrasting Water Availability.

Science.gov (United States)

Li, Li; Chen, Xiaodan; Shi, Lu; Wang, Chuanjing; Fu, Bing; Qiu, Tianhang; Cui, Suxia

2017-01-01

After a long-term adaptation to desert environment, the perennial aquatic plant Phragmites communis has evolved a desert-dune ecotype. The desert-dune ecotype (DR) of Phragmites communis showed significant differences in water activity and protein distribution compared to its sympatric swamp ecotype (SR). Many proteins that were located in the soluble fraction of SR translocated to the insoluble fraction of DR, suggesting that membrane-associated proteins were greatly reinforced in DR. The unknown phenomenon in plant stress physiology was defined as a proteome translocation response. Quantitative 2D-DIGE technology highlighted these 'bound' proteins in DR. Fifty-eight kinds of proteins were identified as candidates of the translocated proteome in Phragmites . The majority were chloroplast proteins. Unexpectedly, Rubisco was the most abundant protein sequestered by DR. Rubisco activase, various chaperons and 2-cysteine peroxiredoxin were major components in the translocation response. Conformational change was assumed to be the main reason for the Rubisco translocation due to no primary sequence difference between DR and SR. The addition of reductant in extraction process partially reversed the translocation response, implying that intracellular redox status plays a role in the translocation response of the proteome. The finding emphasizes the realistic significance of the membrane-association of biomolecule for plant long-term adaptation to complex stress conditions.

The Making of Indigeneity: a Study of Indigenous Representation in Peru

OpenAIRE

Gandrup, Tobias; Jespersgaard Jakobsen, Line

2013-01-01

This project is set out to analyse the negotiation of indigeneity. This will be done by unfolding the semiotic practices of two organisations that represents indigenous interests in contemporary Peruvian politics. It examines the rise of the term indigeneity in international politics through the emergence of an international framework and asks to how this has shaped political possibilities for the local indigenous organisations to represent the indigenous interests. The analysis shows that th...

Effect of Drought Stress on Growth and Morphological Characteristics of Two Garlic (Allium sativum L. Ecotypes in Different Planting Densities

Directory of Open Access Journals (Sweden)

shiva akbari

2017-10-01

Full Text Available Introduction Plants may be exposed to various stresses and water deficit is the most important limiting factor of growth and yield in many parts of the world and Iran. Stress induced growth decrement can be because of cell development decrease due to decrement of turgor pressure and meiosis and photosynthesis decrease due to stomata closure. Determination of desired planting density is one of the success factors of plant growth and production. Garlic (Allium sativum has been an important medicinal plant over centuries in human life. According to the importance of medicinal plants and studying the effects of drought stress on them, the goal of this research is to investigate the effect of drought stress and planting density on growth and morphological characteristics of two ecotypes of garlic and determining the preferable ecotype and density from the perspective of these traits. Materials and methods This experiment was performed in 2012 in a farm in south east of Semnan. It was conducted on a split-plot factorial arrangement based on randomized complete blocks design with three replications. Three levels of drought stress with 60, 80 and 100 percent of crop evapotranspiration (ETc were the main plot factors and factorial combination of three planting density (30, 40 and 50 plants.m-2 and two ecotypes of Tabas and Toroud were the levels of sub plot factors. To estimate water requirement of garlic, daily measured meteorology parameters of Semnan synoptic station were used and water requirement was calculated based on FAO-56 instructions. From mid-January, the sampling of leaf area, bulb and leaf fresh and dry weight was started with destructive method every other week and continued until middle of Jun. three plant were selected randomly from each plot in each turn. From middle of May, height and number of leaves were measured. Leaf area measurement was done by leaf area meter (Delta-T. To estimate growth indices, dry weight of aerial and

Hybrid Sterility over Tens of Meters Between Ecotypes Adapted to Serpentine and Non-Serpentine Soils

Science.gov (United States)

Leonie Moyle; Levine Mia; Stanton Maureen; Jessica Wright

2012-01-01

The development of hybrid sterility is an important step in the process of speciation, however the role of adaptive evolution in triggering these postzygotic barriers is poorly understood. We show that, in the California endemic plant Collinsia sparsiflora ecotypic adaptation to two distinct soil types is associated with the expression of...

Effects of cadmium on ultrastructure and antioxidative defense system in hyperaccumulator and non-hyperaccumulator ecotypes of Sedum alfredii Hance

International Nuclear Information System (INIS)

Jin Xiaofen; Yang Xiaoe; Islam, Ejazul; Liu Dan; Mahmood, Qaisar

2008-01-01

Plant growth, ultrastructural and antioxidant adaptations and glutathione biosynthesis in Cd-hyperaccumulating ecotype Sedum alfredii Hance (HE) countering high Cd environment were investigated and compared with its non Cd-hyperaccumulating ecotype (NHE). Cadmium exposure resulted in significant ultrastructural changes in root meristem and leaf mesophyll cells of S. alfredii, but damage was more pronounced in NHE even when Cd concentrations were one-tenth of those applied to HE. Cadmium stress damaged chloroplasts causing imbalanced lamellae formation coupled with early leaf senescence. Histochemical results revealed that glutathione (GSH) biosynthesis inhibition led to overproduction of hydrogen peroxide (H 2 O 2 ) and superoxide radical (O 2 · - ) in HE but not in NHE. Differences were noted in both HE and NHE for catalase (CAT), guaiacol peroxidase (GPX), ascorbate peroxidase (APX) and glutathione reductase (GR) activities under various Cd stress levels. No relationship was found between antioxidative defense capacity including activities of superoxide dismutase (SOD), CAT, GPX, APX and GR as well as ascorbic acid (AsA) contents and Cd tolerance in the two ecotypes of S. alfredii. The GSH biosynthesis induction in root and shoot exposed to elevated Cd conditions may be involved in Cd tolerance and hyperaccumulation in HE of S. alfredii H

Motivation Matters: Profiling Indigenous and Non-Indigenous Students' Motivational Goals

Science.gov (United States)

Magson, Natasha R.; Craven, Rhonda G.; Nelson, Genevieve F.; Yeung, Alexander S.; Bodkin-Andrews, Gawaian H.; McInerney, Dennis M.

2014-01-01

This research explored gender and cross-cultural similarities and differences in the motivational profiles of Indigenous Papua New Guinean (PNG) and Indigenous and non-Indigenous Australians. Secondary students (N = 1,792) completed self-report motivational measures. Invariance testing demonstrated that the Inventory of School Motivation…

Urinary angiotensinogen excretion in Australian Indigenous and non-Indigenous pregnant women.

Science.gov (United States)

Pringle, Kirsty G; de Meaultsart, Celine Corbisier; Sykes, Shane D; Weatherall, Loretta J; Keogh, Lyniece; Clausen, Don C; Dekker, Gus A; Smith, Roger; Roberts, Claire T; Rae, Kym M; Lumbers, Eugenie R

2018-04-11

The intrarenal renin-angiotensin system (iRAS) is implicated in the pathogenesis of hypertension, chronic kidney disease and diabetic nephropathy. Urinary angiotensinogen (uAGT) levels reflect the activity of the iRAS and are altered in women with preeclampsia. Since Indigenous Australians suffer high rates and early onset of renal disease, we hypothesised that Indigenous Australian pregnant women, like non-Indigenous women with pregnancy complications, would have altered uAGT levels. The excretion of RAS proteins was measured in non-Indigenous and Indigenous Australian women with uncomplicated or complicated pregnancies (preeclampsia, diabetes/gestational diabetes, proteinuria/albuminuria, hypertension, small/large for gestational age, preterm birth), and in non-pregnant non-Indigenous women. Non-Indigenous pregnant women with uncomplicated pregnancies, had higher uAGT/creatinine levels than non-Indigenous non-pregnant women (P pregnant women with pregnancy complications, uAGT/creatinine was suppressed in the third trimester (P pregnant women with uncomplicated pregnancies, there was no change in uAGT/creatinine with gestational age and uAGT/creatinine was lower in the 2nd and 3rd trimesters than in non-Indigenous pregnant women with uncomplicated pregnancies (P pregnant women may reflect subclinical renal dysfunction which limits the ability of the kidney to maintain sodium balance and could indicate an increased risk of pregnancy complications and/or future renal disease. Copyright © 2018. Published by Elsevier B.V.

Impact of nitrogen source and supply level on growth, yield and nutritional value of two contrasting ecotypes of Cichorium spinosum L. grown hydroponically.

Science.gov (United States)

Chatzigianni, Martina; Alkhaled, Bara'a; Livieratos, Ioannis; Stamatakis, Aristidis; Ntatsi, Georgia; Savvas, Dimitrios

2018-03-01

In the present study, two contrasting stamnagathi (Cichorium spinosum L.) ecotypes originating either from a mountainous or from a seaside habitat were grown hydroponically and supplied with a nutrient solution differing in the total-N level (4 or 16 mmol L -1 ) and the N source (NH 4 + -N/total-N: 0.05, 0.25 or 0.50). The aim was to search for genotypic differences in nitrogen nutrition. At commercial maturity, the dry weight of mountainous plants was higher than that of seaside plants. The shoot mineral concentrations were higher in seaside plants than in mountainous plants in both harvests. The leaf nitrate concentration was influenced by the levels of both total-N and NH 4 + -N/total-N at both harvests, whereas plants with a seaside origin exhibited higher nitrate concentrations than those originating from a mountainous site in all total-N and NH 4 + -N/total-N treatments. The two stamnagathi ecotypes differed considerably in their responses to nitrogen nutrition and tissue nitrate content. The mountainous ecotype was superior in terms of growth, tissue nitrate concentration and antioxidant capacity, whereas the seaside ecotype accumulated more nutrient microcations in leaves. A low total-N concentration (up to 4 mmol L -1 ) combined with a high NH 4 + -N/total-N ratio (up to 0.05) could minimize tissue NO 3 - concentrations without compromising yield. © 2017 Society of Chemical Industry. © 2017 Society of Chemical Industry.

[Eating characteristics of Chilean indigenous and non-indigenous adolescent girls].

Science.gov (United States)

Araneda, Jacqueline; Amigo, Hugo; Bustos, Patricia

2010-03-01

During childhood and adolescence, eating habits become established which are instrumental in determining eating behavior later in life. Various authors have described the acculturation of the Mapuche people toward Western culture. The objective of this study was to analyze the eating characteristics of indigenous and non-indigenous adolescent girls in the Araucania Region of Chile. A cross-sectional design was used with a probabilistic sample of 281 adolescents comprised of 139 indigenous and 142 non-indigenous girls attending 168 elementary schools. A modified food frequency questionnaire was applied, designed to obtain information about eating habits and consumption of Mapuche foods. The eating schedules are similar in both ethnic groups, with dinner being the meal that is least consumed. Total snack consumption per week has a mean of 7 with an interquartile range (IQR) of 5 to 10 without any differences between ethnic groups; of these snacks, only 2 were healthy (IQR = 1 to 3). The indigenous girls had a higher probability of consumption of native foods including mote (boiled wheat) (OR = 2.00; IC = 0.93-4.29), muday (fermented cereal alcohol) (OR = 3.45; IC = 1.90-6.27), and yuyo (field mustard) (OR = 4.40; IC = 2.06-9.39). The study's conclusion is that the the eating habits and behavior of indigenous adolescents are similar to those of non-indigenous girls, though the former still consume more indigenous foods.

Indigeneity: global and local.

Science.gov (United States)

Merlan, Francesca

2009-06-01

The term indigenous, long used to distinguish between those who are "native" and their "others" in specific locales, has also become a term for a geocultural category, presupposing a world collectivity of "indigenous peoples" in contrast to their various "others." Many observers have noted that the stimuli for internationalization of the indigenous category originated principally from particular nation-states-Anglo-American settler colonies and Scandinavia. All, I argue, are relevantly political cultures of liberal democracy and weighty (in different ways) in international institutional affairs. However, international indigeneity has not been supported in any unqualified way by actions taken in the name of several nation-states that were among its main points of origin. In fact, staunch resistance to the international indigenous project has recently come from four of them. In 2007, the only four voting countries to reject the main product of international indigenist activity over the past 30 years, the Declaration on the Rights of Indigenous Peoples, were Australia, the United States, Canada, and New Zealand. In these locations, forms of "indigenous relationship" emerged that launched international indigeneity and that strongly influenced international perceptions of what "indigeneity" is and who "indigenous peoples" may be. Some other countries say the model of indigenous relationship that they see represented by the "establishing" set is inapplicable to themselves (but have nonetheless had to take notice of expanding internationalist indigenism). The apparently paradoxical rejection of the draft declaration by the establishing countries is consistent with the combination of enabling and constraining forces that liberal democratic political cultures offer.

Comparison of synthetic chelators and low molecular weight organic acids in enhancing phytoextraction of heavy metals by two ecotypes of Sedum alfredii Hance.

Science.gov (United States)

Liu, Dan; Islam, Ejazul; Li, Tingqiang; Yang, Xiaoe; Jin, Xiaofen; Mahmood, Qaisar

2008-05-01

Lab scale and pot experiments were conducted to compare the effects of synthetic chelators and low molecular weight organic acids (LMWOA) on the phytoextraction of multi-contaminated soils by two ecotypes of Sedum alfredii Hance. Through lab scale experiments, the treatment dosage of 5 and 10 mM for synthetic chelators and LMWOA, respectively, and the treatment time of 10 days were selected for pot experiment. In pot experiment, the hyperaccumulating ecotype (HE) was found more tolerant to the metal toxicity compared with the non-hyperaccumulating ecotype (NHE). EDTA for Pb, EDDS for Cu, and DTPA for Cu and Cd were found more effective to enhance heavy metal accumulation in the shoots of S. alfredii Hance. Compared with synthetic chelators, the phytoextraction ability of LMWOA was lesser. Considering the strong post-harvest effects of synthetic chelators, it is suggested that higher dosage of LMWOA could be practiced during phytoextraction, and some additional measures could also be taken to lower the potential environmental risks of synthetic chelators in the future studies.

A Comparative Analysis of Indigenous Research Guidelines to Inform Genomic Research in Indigenous Communities

Directory of Open Access Journals (Sweden)

Jay Maddock

2012-05-01

Full Text Available BACKGROUND: Genetic research has potential benefits for improving health, such as identifying molecular characteristics of a disease, understanding disease prevalence and treatment, and developing treatments tailored to patients based on individual genetic characteristics of their disease. Indigenous people are often targeted for genetic research because genes are easier to study in communities that practice endogamy. Therefore, populations perceived to be more homogenous, such as Indigenous peoples, are ideal for genetic studies. While Indigenous communities remain the focal point of many genomic studies, some result in harm and unethical practice. Unfortunately, the harms of poorly formulated and unethical research involving Indigenous people have created barriers to participation that prevent critical and lifesaving research. These harms have led a number of Indigenous communities to develop guidelines for engaging with researchers to assist in safely bridging the gap between genetic research and Indigenous peoples.SPECIFIC AIMS: The specific aims of this study were: (1 to conduct an international review and comparison of Indigenous research guidelines that highlight topics regarding genetics and use of biological samples and identify commonalities and differences among ethical principles of concern to Indigenous peoples; and (2 develop policy recommendations for Indigenous populations interested in creating formal policies around the use of genetic information and protection of biological samples using data from specific aim 1.METHODS: A comparative analysis was performed to identify best research practices and recommendations for Indigenous groups from four countries: Canada, New Zealand, Australia, and the United States. The analysis examined commonalities in political relationships, which support self-determination among these Indigenous communities to control their data. Current international Indigenous guidelines were analyzed to review

Evaluation of Genetic Diversity in Collection from Iranian Jujube Ecotypes (Ziziphus spp. using ISSR-molecular Marker

Directory of Open Access Journals (Sweden)

hajar shayesteh

2018-02-01

Full Text Available Introduction Jujube (Zizyphus jujuba Mill. as a valuable medicinal plant and adapted to different climatic conditions is widespread in many parts of Iran. Nowadays, beside the export of its fruit, jujube is also used as an herbal medicine to treat the diseases, so it has a high economic value. Study on genetic diversity is the first step to identify and preservation of germplasm. It is also considered as the basic principles of plant breeding. DNA markers seem to be the best way in determination of the genetic diversity. Inter simple sequence repeats (ISSR markers are highly polymorphic and combine most benefits of Simple Sequence Repeats (SSRs and amplified fragment length polymorphism (AFLP to the generality of random amplified polymorphic DNA (RAPD. Materials and Methods In order to study of the genetic diversity among 31 ecotypes collected from eight Jujube-rich provinces, including South Khorasan, Razavi Khorasan, Mazandaran, Golestan, Qom, Isfahan, Lorestan and Fars. Genomic DNA was extracted by CTAB method and polymerase chain reaction (PCR was performed with 13 ISSR primers in which six most efficient primers were selected. Cluster analysis based on Dice similarity coefficient and Unweighed Pair Group Method with Arithmetic Mean (UPGMA was carried out and POPGENe.3.2 software was used to determine the similarity of populations with each other. Results and Discussion 84 loci were amplified and 70 of them (83% revealed a proper polymorphism with the size between 200 and 2000 base pair. The average number of amplified and polymorphic bands per primer was 14 and 11.6 respectively. Primers with di-nucleotide repeats produced more polymorphic bands than ones with tri-nucleotide repeats. It seems that this is due to a higher frequency of sequences containing di-nucleotide repeats in intergenic regions and higher possibility of mutation revealed in more diversity in comparison to gene coding regions. Anchored primers with 1 or 2 nucleotides at

The politics of indigeneity: Indigenous strategies for inclusion in climate change negotiations

Directory of Open Access Journals (Sweden)

Doolittle Amity

2010-01-01

Full Text Available Indigenous environmental activists have clearly articulated their views on global climate change policy. The content of these views was explored during the 10-day 2008 World Conservation Congress (WCC in Barcelona. Data were primarily collected through interviews and participant observation. In addition, policy statements and declarations made by indigenous environmental activists from 2000 to 2009 were analysed to place the perspectives of indigenous leaders and environmental activists in the context of their decade-long struggle to gain negotiating power at the United Nations Framework Convention on Climate Change. This study examines the rhetorical strategies indigenous leaders from around the world use to gain political recognition and legitimacy in climate change negotiations. Two core principles, relating to a particular representation of indigenous environmental knowledge are identified as fundamental rhetorical tools. These are a belief that the earth is a living being with rights and the conviction that it is the responsibility of indigenous peoples to protect the earth from over-exploitation. However, reference to indigenous environmental knowledge is not the only rhetorical mechanism used by indigenous leaders in the climate debates. When faced with specific United Nations policies to combat climate change that could have a profound impact on their land rights, some indigenous leaders adopt a more confrontational response. Fearing that new polices would reinforce historical trends of marginalisation, indigenous leaders seeking recognition in climate change debates speak less about their ecological knowledge and responsibility to the earth and more about their shared histories of political and economic marginalisation and land dispossession, experienced first through colonialism and more recently through globalisation.

Effect of Freezing on Spermatozoa from Tigaie Rams Belonging to the Mountain Ecotype

Directory of Open Access Journals (Sweden)

Vasile Miclea

2011-05-01

Full Text Available Our aim was to study the influence of freezing on the viability and frequency of abnormalities in frozen ram spermatozoa. Sperm was collected form 20 rams belonging to the mountain ecotype of the Tigaie breed using the artificial vagina technique and volume and motility were assessed. Afterward it was diluted with Tryladil (1:4 supplemented with 20% egg yolk and heated at 37°C. Subsequently the temperature decreased at a rate of 0.2°C/minute until reaching 4°C and an equilibration time of 2 hours followed. During this time the diluted sperm was packaged in 0.25 ml straws. After sealing these were kept 6 cm above liquid nitrogen level for 13 minutes (- 120°C and then plunged into nitrogen. Volume, motility and concentration were assessed before freezing. After thawing sperm morphology was assessed using Hancock’s method and at the same time the endurance (at 10, 30 and 60 minutes and HOST tests were performed. The highest motility (0.40 was graded at 30 minutes. It could be correlated with the increased percentage of HOST positive spermatozoa, 27.78%. The percentage of abnormal spermatozoa was also high (47.89%, 38.44% of them having acrosome flaws. Cryopreservation has a negative effect on the characteristics of sperm cells from Tigaie rams belonging to the mountain ecotype.

Yoruba Ethnoastronomy - "Orisha/Vodun" or How People's Conceptions of the Sky Constructed Science

Science.gov (United States)

Sègla, Dafon Aimé

For the Yoruba, the Sky is the domain of the Supreme God. They believe that "Olorun" or "Olodumaré" owns the Sky and communicates through secondary, intermediary deities sent to Earth by the Supreme God. These deities are "Orisha" but are also named by the Fon in the Republic of Benin as Vodun. Nowadays, Orisha, more widely known as Vodun, is regarded as satanic, magical, and demonic. Using basic archaeology of cosmological concepts, this false picture can be rejected and replaced by a logical and realistic one based on scientific evidence whereby Orisha/Vodun is conceived as a variant of several existing world views, a "science of the local". Given that Western skepticism concerning African cultures' knowledge arises mainly from misleading comparisons, there is a need for a reconciliation between non-Western and Western world views.

The contribution of geography to disparities in preventable hospitalisations between indigenous and non-indigenous Australians.

Science.gov (United States)

Harrold, Timothy C; Randall, Deborah A; Falster, Michael O; Lujic, Sanja; Jorm, Louisa R

2014-01-01

To quantify the independent roles of geography and Indigenous status in explaining disparities in Potentially Preventable Hospital (PPH) admissions between Indigenous and non-Indigenous Australians. Analysis of linked hospital admission data for New South Wales (NSW), Australia, for the period July 1 2003 to June 30 2008. Age-standardised admission rates, and rate ratios adjusted for age, sex and Statistical Local Area (SLA) of residence using multilevel models. PPH diagnoses accounted for 987,604 admissions in NSW over the study period, of which 3.7% were for Indigenous people. The age-standardised PPH admission rate was 76.5 and 27.3 per 1,000 for Indigenous and non-Indigenous people respectively. PPH admission rates in Indigenous people were 2.16 times higher than in non-Indigenous people of the same age group and sex who lived in the same SLA. The largest disparities in PPH admission rates were seen for diabetes complications, chronic obstructive pulmonary disease and rheumatic heart disease. Both rates of PPH admission in Indigenous people, and the disparity in rates between Indigenous than non-Indigenous people, varied significantly by SLA, with greater disparities seen in regional and remote areas than in major cities. Higher rates of PPH admission among Indigenous people are not simply a function of their greater likelihood of living in rural and remote areas. The very considerable geographic variation in the disparity in rates of PPH admission between Indigenous and non-Indigenous people indicates that there is potential to reduce unwarranted variation by characterising outlying areas which contribute the most to this disparity.

Adaptive Epigenetic Differentiation between Upland and Lowland Rice Ecotypes Revealed by Methylation-Sensitive Amplified Polymorphism

OpenAIRE

Xia, Hui; Huang, Weixia; Xiong, Jie; Tao, Tao; Zheng, Xiaoguo; Wei, Haibin; Yue, Yunxia; Chen, Liang; Luo, Lijun

2016-01-01

The stress-induced epimutations could be inherited over generations and play important roles in plant adaption to stressful environments. Upland rice has been domesticated in water-limited environments for thousands of years and accumulated drought-induced epimutations of DNA methylation, making it epigenetically differentiated from lowland rice. To study the epigenetic differentiation between upland and lowland rice ecotypes on their drought-resistances, the epigenetic variation was investig...

Postpartum sexual abstinence, breastfeeding, and childspacing, among Yoruba women in urban Nigeria.

Science.gov (United States)

Feyisetan, B J

1990-01-01

This paper examines the extent to which the traditional practice of sexual abstinence during lactation has broken down among Yoruba women residents in urban areas. The first major finding is that there is a gradual erosion of the tradition, and the dominant factors of modernization are education of the woman and the use of contraception. The second major finding is that the breakdown of postpartum sexual taboos has statistically significant negative consequences on duration of lactation, although the negative impact of woman's education is greater. The third major finding is that duration of breastfeeding reduces birth interval significantly only when it is less than 15 months, and that both durations of breastfeeding and birth intervals have declined over time. The first two findings suggest further reductions in the proportion of women who abstain from sexual relations during lactation and in durations of breastfeeding as more women become more educated. Significant declines in birth intervals may follow soon after.

Indigenous Young People Transitioning from Out-of-Home Care (OOHC in Victoria, Australia: The Perspectives of Workers in Indigenous-Specific and Non-Indigenous Non-Government Services

Directory of Open Access Journals (Sweden)

Philip Mendes

2016-08-01

Full Text Available Indigenous children and young people are overrepresented in the Australian out-of-home care (OOHC system. To date, specific research has not been undertaken on workers' perspectives regarding the Indigenous-specific and non-Indigenous supports and services available to Indigenous young people exiting the system. This exploratory research involved focus group consultations with workers from seven child and family welfare agencies to examine the current support services available to Indigenous young people who are in or will be leaving out-of-home care in the State of Victoria. Findings suggest that Aboriginal Community Controlled Organisations (ACCOs play a positive role in working with non-Indigenous agencies to assist Indigenous care leavers. Participants identified some key strategies to improve outcomes, such as facilitating stronger relationships between Indigenous and non-Indigenous services, and improving the resourcing of ACCOs.

Indigenous Storytelling in Namibia

DEFF Research Database (Denmark)

Rodil, Kasper; Winschiers-Theophilus, Heike

2016-01-01

to understand indigenous youths’ own conception of storytelling the paper presents empirical data from a study with indigenous Khoisan children in Namibia. This is followed by a discussion of an effort of digitizing indigenous intangible cultural heritage in relation to technologies’ embodied bias...

Measuring cancer in indigenous populations.

Science.gov (United States)

Sarfati, Diana; Garvey, Gail; Robson, Bridget; Moore, Suzanne; Cunningham, Ruth; Withrow, Diana; Griffiths, Kalinda; Caron, Nadine R; Bray, Freddie

2018-05-01

It is estimated that there are 370 million indigenous peoples in 90 countries globally. Indigenous peoples generally face substantial disadvantage and poorer health status compared with nonindigenous peoples. Population-level cancer surveillance provides data to set priorities, inform policies, and monitor progress over time. Measuring the cancer burden of vulnerable subpopulations, particularly indigenous peoples, is problematic. There are a number of practical and methodological issues potentially resulting in substantial underestimation of cancer incidence and mortality rates, and biased survival rates, among indigenous peoples. This, in turn, may result in a deprioritization of cancer-related programs and policies among these populations. This commentary describes key issues relating to cancer surveillance among indigenous populations including 1) suboptimal identification of indigenous populations, 2) numerator-denominator bias, 3) problems with data linkage in survival analysis, and 4) statistical analytic considerations. We suggest solutions that can be implemented to strengthen the visibility of indigenous peoples around the world. These include acknowledgment of the central importance of full engagement of indigenous peoples with all data-related processes, encouraging the use of indigenous identifiers in national and regional data sets and mitigation and/or careful assessment of biases inherent in cancer surveillance methods for indigenous peoples. Copyright © 2018 Elsevier Inc. All rights reserved.

ACID/HEAVY METAL TOLERANT PLANTS

Science.gov (United States)

This report summarizes the results of Mine Waste Technology Program (MWTP) Activity III, Project 30. The objective of Project 30 was to select populations (i.e., ecotypes) from native, indigenous plant species that demonstrate superior growth characteristics and sustainability on...

Evaluation of the defensive behavior of two honeybee ecotypes using a laboratory test

Directory of Open Access Journals (Sweden)

Cecilia Andere

2002-01-01

Full Text Available Honeybee defensive behavior is a useful selection criterion, especially in areas with Africanized honeybees (Apis mellifera L. In all genetic improvement programs the selected characters must be measured with precision, and because of this we evaluated a metabolic method for testing honeybee defensive behavior in the laboratory for its usefulness in distinguishing between honeybee ecotypes and selecting honeybees based on their level of defensive responses. Ten honeybee colonies were used, five having been produced by feral queens from a subtropical region supposedly colonized by Africanized honeybees and five by queens from a temperate region apparently colonized by European honeybees. We evaluate honeybee defensive behavior using a metabolic test based on oxygen consumption after stimulation with an alarm pheromone, measuring the time to the first response, time to maximum oxygen consumption, duration of activity, oxygen consumption at first response, maximum oxygen consumption and total oxygen consumption, colonies being ranked according to the values obtained for each variable. Significant (p < 0.05 differences were detected between ecotypes for each variable but for all variables the highest rankings were obtained for colonies of subtropical origin, which had faster and more intense responses. All variables were highly associated (p < 0.05. Total oxygen consumption was the best indicator of metabolic activity for defensive behavior because it combined oxygen consumption and the length of the response. This laboratory method may be useful for evaluating the defensive behavior of honey bees in genetic programs designed to select less defensive bees.

The gambling behavior of indigenous Australians.

Science.gov (United States)

Hing, Nerilee; Breen, Helen; Gordon, Ashley; Russell, Alex

2014-06-01

The gambling activities of minority groups such as Indigenous peoples are usually culturally complex and poorly understood. To redress the scarcity of information and contribute to a better understanding of gambling by Indigenous people, this paper presents quantitative evidence gathered at three Australian Indigenous festivals, online and in several Indigenous communities. With support from Indigenous communities, the study collected and analyzed surveys from 1,259 self-selected Indigenous adults. Approximately 33 % of respondents gambled on card games while 80 % gambled on commercial gambling forms in the previous year. Gambling participation and involvement are high, particularly on electronic gaming machines (EGMs), the favorite and most regular form of gambling. Men are significantly more likely to participate in gambling and to gamble more frequently on EGMs, horse/dog races, sports betting and instant scratch tickets. This elevated participation and frequency of gambling on continuous forms would appear to heighten gambling risks for Indigenous men. This is particularly the case for younger Indigenous men, who are more likely than their older counterparts to gamble on EGMs, table games and poker. While distinct differences between the gambling behaviors of our Indigenous sample and non-Indigenous Australians are apparent, Australian Indigenous behavior appears similar to that of some Indigenous and First Nations populations in other countries. Although this study represents the largest survey of Indigenous Australian gambling ever conducted in New South Wales and Queensland, further research is needed to extend our knowledge of Indigenous gambling and to limit the risks from gambling for Indigenous peoples.

Allele-specific physical interactions regulate the heterotic traits in hybrids of Arabidopsis thaliana ecotypes

Directory of Open Access Journals (Sweden)

Babita Singh

2017-10-01

Full Text Available Heterosis is an important phenomenon for the breeding in agricultural crops as it influences yield related traits such as biomass yield, seed number and weight, adaptive and reproductive traits. However, the level of heterosis greatly varies for different traits and different genotypes. The present study focuses on identification of physical interactions between alleles and their role in transcriptional regulation in heterotic plants. Here, we used two Arabidopsis ecotypes; Col-0 and C24 as parent for crosses. We performed crossing between these ecotypes and screened the F1 hybrids on the basis of different SSR markers. Further, we used Hi-C to capture intra- and inter-chromosomal physical interactions between alleles on genome-wide level. Then, we identified allele-specific chromatin interactions and constructed genome-wide allele-specific contact maps at different resolutions for the entire chromosome. We also performed RNA-seq of hybrids and their parents. RNA-seq analysis identified several differentially expressed genes and non-additively expressed genes in hybrids with respect to their parents. Further, to understand the biological significance of these chromatin interactions, we annotated these interactions and correlated with the transcriptome data. Thus, our study provides alleles-specific chromatin interactions in genome-wide fashion which play a crucial role in regulation of different genes that may be important for heterosis.

Lack of Ecotypic Differentiation: Plant Response to Elevation, Population Origin, and Wind in the Luquillo Mountains, Puerto Rico

Science.gov (United States)

Ned Fetcher; Roberto A. Cordero; Janice Voltzow

2000-01-01

How important is ecotypic differentiation along elevational gradients in the tropics? Reciprocal transplants of two shrubs, Clibadium erosum (Asteraceae) and Psychotria berteriana (Rubiaceae), and a palm, Prestoea acuminata var. montana (Palmaceae), were used to test for the effect of environment and population origin on growth and physiology in the Luquillo...

The World Indigenous Research Alliance (WIRA): Mediating and Mobilizing Indigenous Peoples' Educational Knowledge and Aspirations

Science.gov (United States)

Whitinui, Paul; McIvor, Onowa; Robertson, Boni; Morcom, Lindsay; Cashman, Kimo; Arbon, Veronica

2015-01-01

There is an Indigenous resurgence in education occurring globally. For more than a century Euro-western approaches have controlled the provision and quality of education to, and for Indigenous peoples. The World Indigenous Research Alliance (WIRA) established in 2012, is a grass-roots movement of Indigenous scholars passionate about making a…

Indigenous Australian Education and Globalisation

Science.gov (United States)

Brady, Wendy

1997-09-01

This article focuses on the impact of colonisation and its associated impact on Indigenous teaching and learning. Western European institutions have dominated Indigenous ways of knowing and in Australia this has led to barriers which restrict the participation of Aboriginal people in education systems. Globally Indigenous people are attempting to bring into the introduced educational systems culturally appropriate teaching and learning practices so that a more holistic approach to education can become the norm rather than the exception. The relationship between Indigenous knowledge and western European concepts of knowledge and knowing need to placed in a framework of mutual interaction so that not only do Indigenous people benefit, but so do non-Indigenous educators and students.

African Journal of Biotechnology - Vol 9, No 3 (2010)

African Journals Online (AJOL)

Analysis of genetic diversity and estimation of inbreeding coefficient within Caspian horse population using microsatellite markers · EMAIL FREE FULL TEXT EMAIL ... Phenotypic characterisation and molecular polymorphism of indigenous poultry populations of the species Gallus gallus of Savannah and Forest ecotypes of ...

Why Indigenous Nations Studies?

Science.gov (United States)

Porter, Robert; Yellow Bird, Michael

2000-01-01

The development of a new Indigenous Nations Studies program at the University of Kansas is described. Success depended on a critical mass of Indigenous and non-Indigenous faculty and students that had a sense of political and social justice and understood the need for institutional change. The biggest challenge was countering the entrenched…

The Effect of Irrigation Cut-off in Flowering Stage and Foliar Application of Spermidine on Essential Oil Quantity and Quality of Three Ecotypes of Cumin

Directory of Open Access Journals (Sweden)

Sarah Bakhtari

2017-08-01

Full Text Available Introduction Cumin (Cuminum cyminum L. is an annual plant that commonly cultivated in arid and semiarid regions of Iran. The crop has a wide range of uses including medicinal, cosmetic and food industry. Cumin occupies about 26% of total area devoted to medicinal plants in Iran. However, cumin is seriously affected by the Fusarium wilt and blight diseases. The diseases usually increase under warm and wet conditions. Control of the diseases incidence is a crucial factor for cumin production. Limited control of the diseases is provided by seed pre-sowing with certain fungicides such as benlate. Soil fumigation with methyle bromide can provide a control measure against the disease but may be limited application value for large scale production systems in the open field. In addition, methyle bromide is considered an ozone-depleting compound and has potential risk on the living environment and human health. Considering the environmental limitations of chemical fungicides, it seems appropriate to search for a supplemental control strategy .It was demonstrated that peak of the diseases incidence is occurred at flowering stage and irrigation cut-off in this time may be reduced the diseases density. Materials and methods This experiment was conducted in a split-split-plot arrangement in randomized complete block design with three replications in research farm of Shahid Bahonar University of Kerman at 2014. The experimental treatments were irrigation (complete irrigation and cut-off the irrigation in flowering stage assigned to main plots, foliar application of spermidine (0, 1 and 2 Mm as subplot and cumin ecotypes (Kerman, Khorasan and Esfahan that was randomized in sub-subplot. The seedbed preparation was made based on common practices at the location. Plots size under the trial was 4 m×3 m so as to get 50 cm inter row spacing in six rows. The ideal density of the crops was considered as 120 plant.m-2. As soon as the seeds were sown, irrigation

Effect of Irrigation CutOff on Flowering Stage and Foliar Application of Spermidine on Some Quantitative and Qualitative Characteristics of Various Ecotypes of Cumin

Directory of Open Access Journals (Sweden)

Sarah Bakhtari

2017-02-01

Full Text Available Introduction: Medicinal plants play major roles in human health. . Cumin (Cuminum cyminum L. is an annual plant that commonly cultivated in arid and semiarid regions of Iran. The crop has a wide range of uses including medicinal, cosmetic and food industry. Cumin occupies about 26% of the total area devoted to medicinal plants in Iran. However, cumin is seriously affected by the Fusarium wilt and blight diseases. The diseases usually increase under warm and wet conditions. It was demonstrated that the peak of the disease incidence is occurring at the flowering stage and irrigation cutoff at this time may be reduced the diseases density. Materials and methods: In order to evaluate the effects of irrigation cutoff in flowering stage and foliar application of spermidine on some characteristics of various ecotype of cumin, an experiment was conducted in a split-split-plot arrangement in randomized complete block design with three replications at the research farm of Shahid Bahonar University of Kerman at 2014. The experimental treatments were irrigation in two levels (complete irrigation and cutoff the irrigation in flowering stage assigned to main plots, foliar application of spermidine in three levels (0, 1 and 2 Mm as a subplot and cumin ecotypes in three levels (Kerman, Khorasan and Esfahan that was randomized in sub-subplot. Plots size under the trial was 4 m × 3 m so as to get 50 cm inter row spacing in six rows. The ideal density of the crops was considered as 120 plant m-2. As soon as the seeds were sown, irrigation was applied every 10 days. Foliar application of spermidine was done at three stages (after thinning, before flowering stage and in the middle of flowering stage. No herbicides and chemical fertilizers were applied during the expriments. Results and discussion: In this study the number of branches, umbels per plant, 1000-seed weight, seed yield per plant and hectare, harvest index, essential oil percentage and yield, infected

Cold-acclimation limits low temperature induced photoinhibition by promoting a higher photochemical quantum yield and a more effective PSII restoration in darkness in the Antarctic rather than the Andean ecotype of Colobanthus quitensis Kunt Bartl (Cariophyllaceae

Directory of Open Access Journals (Sweden)

Bascuñán-Godoy Luisa

2012-07-01

Full Text Available Abstract Background Ecotypes of Colobanthus quitensis Kunt Bartl (Cariophyllaceae from Andes Mountains and Maritime Antarctic grow under contrasting photoinhibitory conditions, reaching differential cold tolerance upon cold acclimation. Photoinhibition depends on the extent of photodamage and recovery capability. We propose that cold acclimation increases resistance to low-temperature-induced photoinhibition, limiting photodamage and promoting recovery under cold. Therefore, the Antarctic ecotype (cold hardiest should be less photoinhibited and have better recovery from low-temperature-induced photoinhibition than the Andean ecotype. Both ecotypes were exposed to cold induced photoinhibitory treatment (PhT. Photoinhibition and recovery of photosystem II (PSII was followed by fluorescence, CO2 exchange, and immunoblotting analyses. Results The same reduction (25% in maximum PSII efficiency (Fv/Fm was observed in both cold-acclimated (CA and non-acclimated (NA plants under PhT. A full recovery was observed in CA plants of both ecotypes under dark conditions, but CA Antarctic plants recover faster than the Andean ecotype. Under PhT, CA plants maintain their quantum yield of PSII, while NA plants reduced it strongly (50% and 73% for Andean and Antarctic plants respectively. Cold acclimation induced the maintenance of PsaA and Cyt b6/f and reduced a 41% the excitation pressure in Antarctic plants, exhibiting the lowest level under PhT. xCold acclimation decreased significantly NPQs in both ecotypes, and reduced chlorophylls and D1 degradation in Andean plants under PhT. NA and CA plants were able to fully restore their normal photosynthesis, while CA Antarctic plants reached 50% higher photosynthetic rates after recovery, which was associated to electron fluxes maintenance under photoinhibitory conditions. Conclusions Cold acclimation has a greater importance on the recovery process than on limiting photodamage. Cold acclimation determined the

Microbiome and ecotypic adaption of Holcus lanatus (L.) to extremes of its soil pH range, investigated through transcriptome sequencing.

Science.gov (United States)

Young, Ellen; Carey, Manus; Meharg, Andrew A; Meharg, Caroline

2018-03-20

Plants can adapt to edaphic stress, such as nutrient deficiency, toxicity and biotic challenges, by controlled transcriptomic responses, including microbiome interactions. Traditionally studied in model plant species with controlled microbiota inoculation treatments, molecular plant-microbiome interactions can be functionally investigated via RNA-Seq. Complex, natural plant-microbiome studies are limited, typically focusing on microbial rRNA and omitting functional microbiome investigations, presenting a fundamental knowledge gap. Here, root and shoot meta-transcriptome analyses, in tandem with shoot elemental content and root staining, were employed to investigate transcriptome responses in the wild grass Holcus lanatus and its associated natural multi-species eukaryotic microbiome. A full factorial reciprocal soil transplant experiment was employed, using plant ecotypes from two widely contrasting natural habitats, acid bog and limestone quarry soil, to investigate naturally occurring, and ecologically meaningful, edaphically driven molecular plant-microbiome interactions. Arbuscular mycorrhizal (AM) and non-AM fungal colonization was detected in roots in both soils. Staining showed greater levels of non-AM fungi, and transcriptomics indicated a predominance of Ascomycota-annotated genes. Roots in acid bog soil were dominated by Phialocephala-annotated transcripts, a putative growth-promoting endophyte, potentially involved in N nutrition and ion homeostasis. Limestone roots in acid bog soil had greater expression of other Ascomycete genera and Oomycetes and lower expression of Phialocephala-annotated transcripts compared to acid ecotype roots, which corresponded with reduced induction of pathogen defense processes, particularly lignin biosynthesis in limestone ecotypes. Ascomycota dominated in shoots and limestone soil roots, but Phialocephala-annotated transcripts were insignificant, and no single Ascomycete genus dominated. Fusarium-annotated transcripts were

The politics of indigeneity: Indigenous strategies for inclusion in climate change negotiations

OpenAIRE

Doolittle Amity

2010-01-01

Indigenous environmental activists have clearly articulated their views on global climate change policy. The content of these views was explored during the 10-day 2008 World Conservation Congress (WCC) in Barcelona. Data were primarily collected through interviews and participant observation. In addition, policy statements and declarations made by indigenous environmental activists from 2000 to 2009 were analysed to place the perspectives of indigenous leaders and environmental activists in t...

Reclaiming Indigenous identities: Culture as strength against suicide among Indigenous youth in Canada.

Science.gov (United States)

Barker, Brittany; Goodman, Ashley; DeBeck, Kora

2017-06-16

In Canada, Indigenous youth suicide represents one of several health disparities burdening Indigenous populations, and like many other of these disparities, can be understood as an expression of societal, historical, cultural and familial trauma. As the number of Indigenous youth who take their own lives every year in Canada continues to far exceed national averages, it appears that conventional suicide prevention efforts remain ineffective among this population. A growing body of research argues that conventional interventions, largely rooted in Western individual-level behavioural change frameworks, are culturally discordant with Indigenous paradigms. In response, some Indigenous communities are turning to cultural revitalization as a holistic community-driven response to suicide prevention and treatment. The following commentary explores the emerging evidence base for "culture as treatment" - a novel approach to suicide that emphasizes the significance of interconnectedness in healing, alongside the revitalization of traditional values to reclaim community wellness. In doing so, we seek to contribute to a changing discourse surrounding Indigenous youth suicide by acknowledging culture as strength against this national crisis.

SCHOOL, INDIGENOUS AND WESTERN CULTURES: REFLEXIONS TO THINK THE EDUCATION IN THE INDIGENOUS SCHOOLS

Directory of Open Access Journals (Sweden)

Cláudia Pereira Antunes

2009-12-01

Full Text Available The education in the indigenous schools, even though it is build within the legal framework of the State and a modern concept of education, demands new comprehensions from the western society not only in its relation with the indigenous education, but also in its relation with the indigenous people. Because of its condition as a mediator between two different forms of thinking, the indigenous school also represents a fertile ground to think about the western conceptions of education. This article is dedicated to a deeper reflection about some aspects of the relation between the western society, based on rationality and science, and the indian people in the construction of the indigenous schools.

West Africa Since the Cold War: Implications for U.S. Strategy

Science.gov (United States)

2012-03-22

the result of primordial tensions between ethnic groups, but rather “…reactions of pre-colonial societies to the social, economic, cultural and...appearance, or occupation that were subsequently labeled in ethnic terms. This was reinforced by European assumptions of neatly bounded and culturally ...into three administrative regions based on the three largest indigenous ethnic groups; Igbo, Yoruba , and Hausa-Fulani. This partition essentially

The Study of Children in Mark 10:13 – 16 from a Yoruba Perspective

Directory of Open Access Journals (Sweden)

Olatundun Abosede Oderinde

2015-11-01

Full Text Available Jesus in his teachings in the Gospels expressly pointed out that, respecting a child, recognizing a child’s individuality, nurturing children into usefulness by serving them, are as important as any other ministry. He gave attention to children brought to him and blessed them. Jesus’ affection for children and his attitude towards them is at variance, in most cases, with the attitude of many adults in some cultures today where children are seen as mentally deficient, ignorant, capricious and foolish and thereby get little or no recognition. The Yoruba place a high premium on child-bearing, child-training and blessing of children because the children mirror the parents in the society and they are expected to carry on the legacy of the parents after their demise. The attitude of neglecting children, not giving them enough attention both at home and in the church today calls for concern. The ‘world’ is so encumbered with challenges and demands that many adults rarely have time for children; some don’t even want to have children in order to avoid the responsibility of caring and nurturing. However, children are very central to the continuity of the human race and as such should be given necessary recognition, blessings and training that will enable them to become responsible adults. The paper attempts a historical - grammatical analysis of Mark10:13-16. The reception of children by Jesus is set against child neglect, child suffering and child abuse in Nigeria today. A study of Jesus’ teaching and affection for children in the context of the Yoruba practices is done purposely to challenge contemporary conceptions about children and make readers to reflect on their own attitudes and behavior to children. We must learn from Jesus’ teaching, to emulate child-like characteristics of lowliness, trust, powerlessness and absolute dependence on God, in order to have peace here on earth and enter the Kingdom of God. Jesus’ acceptance of the

[The contribution of indigenous community health workers to special healthcare for Brazilian indigenous peoples].

Science.gov (United States)

Diehl, Eliana Elisabeth; Langdon, Esther Jean; Dias-Scopel, Raquel Paiva

2012-05-01

Indigenous community health workers are part of a strategy developed by Brazil in the last two decades to promote a special healthcare model for indigenous peoples. Their role is designed to deal with various aspects of the special health policy, including the link between the heath team and the community and mediation between scientific and indigenous medical knowledge. Despite a significant increase in the number of indigenous community health workers in recent years, an evaluation of their responsibilities and contributions to the success of special care had not been conducted previously. This article, based on a literature review and original research by the authors, analyzes the role of the indigenous community health workers vis-à-vis their training and participation in health teams in different contexts in Brazil. Considering the importance assigned to the role of indigenous community health workers, this analysis reveals various ambiguities and contradictions that hinder both their performance and their potential contribution to the special health services.

The molecular dimension of microbial species: 3. Comparative genomics of Synechococcus strains with different light responses and in situ diel transcription patterns of associated ecotypes in the Mushroom Spring microbial mat

Directory of Open Access Journals (Sweden)

Millie T. Olsen

2015-06-01

Full Text Available Genomes were obtained for three closely related strains of Synechococcus that are representative of putative ecotypes that predominate at different depths in the 1 mm-thick, upper-green layer in the 60°C mat of Mushroom Spring, Yellowstone National Park, and exhibit different light adaptation and acclimation responses. The genomes were compared to the published genome of a previously obtained, closely related strain from a neighboring spring, and differences in both gene content and orthologous gene alleles between high-light-adapted and low-light-adapted strains were identified. Evidence of genetic differences that relate to adaptation to light intensity and/or quality, CO2 uptake, nitrogen metabolism, organic carbon metabolism, and uptake of other nutrients were found between strains of the different putative ecotypes. In situ diel transcription patterns of genes, including genes unique to either low-light-adapted or high-light-adapted strains and different alleles of an orthologous photosystem gene, revealed that expression is fine-tuned to the different light environments experienced by ecotypes prevalent at various depths in the mat. This study suggests that strains of closely related putative ecotypes have different genomic adaptations that enable them to inhabit distinct ecological niches while living in close proximity within a microbial community.

Co-occurring Synechococcus ecotypes occupy four major oceanic regimes defined by temperature, macronutrients and iron.

Science.gov (United States)

Sohm, Jill A; Ahlgren, Nathan A; Thomson, Zachary J; Williams, Cheryl; Moffett, James W; Saito, Mak A; Webb, Eric A; Rocap, Gabrielle

2016-02-01

Marine picocyanobacteria, comprised of the genera Synechococcus and Prochlorococcus, are the most abundant and widespread primary producers in the ocean. More than 20 genetically distinct clades of marine Synechococcus have been identified, but their physiology and biogeography are not as thoroughly characterized as those of Prochlorococcus. Using clade-specific qPCR primers, we measured the abundance of 10 Synechococcus clades at 92 locations in surface waters of the Atlantic and Pacific Oceans. We found that Synechococcus partition the ocean into four distinct regimes distinguished by temperature, macronutrients and iron availability. Clades I and IV were prevalent in colder, mesotrophic waters; clades II, III and X dominated in the warm, oligotrophic open ocean; clades CRD1 and CRD2 were restricted to sites with low iron availability; and clades XV and XVI were only found in transitional waters at the edges of the other biomes. Overall, clade II was the most ubiquitous clade investigated and was the dominant clade in the largest biome, the oligotrophic open ocean. Co-occurring clades that occupy the same regime belong to distinct evolutionary lineages within Synechococcus, indicating that multiple ecotypes have evolved independently to occupy similar niches and represent examples of parallel evolution. We speculate that parallel evolution of ecotypes may be a common feature of diverse marine microbial communities that contributes to functional redundancy and the potential for resiliency.

A Visual Profile of Queensland Indigenous Children.

Science.gov (United States)

Hopkins, Shelley; Sampson, Geoff P; Hendicott, Peter L; Wood, Joanne M

2016-03-01

Little is known about the prevalence of refractive error, binocular vision, and other visual conditions in Australian Indigenous children. This is important given the association of these visual conditions with reduced reading performance in the wider population, which may also contribute to the suboptimal reading performance reported in this population. The aim of this study was to develop a visual profile of Queensland Indigenous children. Vision testing was performed on 595 primary schoolchildren in Queensland, Australia. Vision parameters measured included visual acuity, refractive error, color vision, nearpoint of convergence, horizontal heterophoria, fusional vergence range, accommodative facility, AC/A ratio, visual motor integration, and rapid automatized naming. Near heterophoria, nearpoint of convergence, and near fusional vergence range were used to classify convergence insufficiency (CI). Although refractive error (Indigenous, 10%; non-Indigenous, 16%; p = 0.04) and strabismus (Indigenous, 0%; non-Indigenous, 3%; p = 0.03) were significantly less common in Indigenous children, CI was twice as prevalent (Indigenous, 10%; non-Indigenous, 5%; p = 0.04). Reduced visual information processing skills were more common in Indigenous children (reduced visual motor integration [Indigenous, 28%; non-Indigenous, 16%; p < 0.01] and slower rapid automatized naming [Indigenous, 67%; non-Indigenous, 59%; p = 0.04]). The prevalence of visual impairment (reduced visual acuity) and color vision deficiency was similar between groups. Indigenous children have less refractive error and strabismus than their non-Indigenous peers. However, CI and reduced visual information processing skills were more common in this group. Given that vision screenings primarily target visual acuity assessment and strabismus detection, this is an important finding as many Indigenous children with CI and reduced visual information processing may be missed. Emphasis should be placed on identifying

The molecular dimension of microbial species: 1. Ecological distinctions among, and homogeneity within, putative ecotypes of Synechococcus inhabiting the cyanobacterial mat of Mushroom Spring, Yellowstone National Park

DEFF Research Database (Denmark)

Becraft, Eric D.; Wood, Jason M.; Rusch, Douglas B.

2015-01-01

Based on the Stable Ecotype Model, evolution leads to the divergence of ecologically distinct populations (e.g., with different niches and/or behaviors) of ecologically interchangeable membership. In this study, pyrosequencing was used to provide deep sequence coverage of Synechococcus psaA genes...... the PEs are ecologically distinct, the members of each ecotype are ecologically homogeneous. PEs responded differently to experimental perturbations of temperature and light, but the genetic variation within each PE was maintained as the relative abundances of PEs changed, further indicating that each...

Patterns of drug dependence in a Queensland (Australia) sample of Indigenous and non-Indigenous people who inject drugs.

Science.gov (United States)

Smirnov, Andrew; Kemp, Robert; Ward, James; Henderson, Suzanna; Williams, Sidney; Dev, Abhilash; Najman, Jake M

2016-09-01

Despite over-representation of Indigenous Australians in sentinel studies of injecting drug use, little is known about relevant patterns of drug use and dependence. This study compares drug dependence and possible contributing factors in Indigenous and non-Indigenous Australians who inject drugs. Respondent-driven sampling was used in major cities and 'peer recruitment' in regional towns of Queensland to obtain a community sample of Indigenous (n = 282) and non-Indigenous (n = 267) injectors. Data are cross sectional. Multinomial models were developed for each group to examine types of dependence on injected drugs (no dependence, methamphetamine-dependent only, opioid-dependent only, dependent on methamphetamine and opioids). Around one-fifth of Indigenous and non-Indigenous injectors were dependent on both methamphetamine and opioids in the previous 12 months. Psychological distress was associated with dual dependence on these drugs for Indigenous [adjusted relative risk (ARR) 4.86, 95% confidence interval (CI) 2.08-11.34] and non-Indigenous (ARR 4.14, 95% CI 1.59-10.78) participants. Unemployment (ARR 8.98, 95% CI 2.25-35.82) and repeated (> once) incarceration as an adult (ARR 3.78, 95% CI 1.43-9.97) were associated with dual dependence for Indigenous participants only. Indigenous participants had high rates of alcohol dependence, except for those dependent on opioids only. The drug dependence patterns of Indigenous and non-Indigenous people who inject drugs were similar, including the proportions dependent on both methamphetamine and opioids. However, for Indigenous injectors, there was a stronger association between drug dependence and contextual factors such as unemployment and incarceration. Expansion of treatment options and community-level programs may be required. [Smirnov A, Kemp R, Ward J, Henderson S, Williams S, Dev A, Najman J M. Patterns of drug dependence in a Queensland (Australia) sample of Indigenous and non-Indigenous people who

Absence of disparities in anthropometric measures among Chilean indigenous and non-indigenous newborns

Science.gov (United States)

2010-01-01

Background Studies throughout North America and Europe have documented adverse perinatal outcomes for racial/ethnic minorities. Nonetheless, the contrast in newborn characteristics between indigenous and non-indigenous populations in Latin America has been poorly characterized. This is due to many challenges, including a lack of vital registration information on ethnicity. The objective of this study was to analyze trends in anthropometric measures at birth in Chilean indigenous (Mapuche) and non-indigenous children over a 5-year period. Methods We examined weight and length at birth using information available through a national data base of all birth records for the years 2000 through 2004 (n = 1,166.513). Newborns were classified ethnically according to the origins of the parents' last names. Result The average birthweight was stable over the 5 year period with variations of less than 20 g in each group, and with mean values trivially higher in indigenous newborns. The proportion weighing less than 2500 g at birth increased modestly from 5.2% to 5.6% in non-indigenous newborns whereas the indigenous births remained constant at 5.2%. In multiple regression analyses, adjusting flexibly for gestational age and maternal characteristics, the occurrence of an indigenous surname added only 14 g to an average infant's birthweight while holding other factors constant. Results for length at birth were similar, and adjusted time trend variation in both outcomes was trivially small after adjustment. Anthropometric indexes at birth in Chile are quite favorable by international standards. Conclusion There is only a trivial degree of ethnic disparity in these values, in contrast to conditions for ethnic minorities in other countries. Moreover, these values remained roughly constant over the 5 years of observation in this study. PMID:20598150

Emerging Ideas for Innovation in Indigenous Education: A Research Synthesis of Indigenous Educative Roles in Mainstream and Flexi Schools

Science.gov (United States)

Shay, Marnee

2017-01-01

The Indigenous education agenda in Australia remains focused on mainstream schooling contexts. Although overlooked in Indigenous education discourse, flexi schools appear to be engaging with disproportionately high numbers of Indigenous students and staff. The educative roles of Indigenous peoples in broader Indigenous education discourse are…

The Effects of Drought Stress on Yield, Yield Components and Anti-oxidant of Two Garlic (Allium sativum L. Ecotypes with Different Planting Densities

Directory of Open Access Journals (Sweden)

shiva akbari

2016-07-01

Full Text Available Introduction Drought stress reduces plant growth by affecting various physiological and biochemical processes, such as photosynthesis, respiration, translocation, ion uptake, carbohydrates, nutrient metabolism and growth promoters. Garlic (Allium sativum L. is an annual bulb crop that has been cultivated since ancient times and was used as a spice and condiment for many centuries. Garlic is an important plant because of its pharmaceutical properties. The optimum yield of this bulb crop depends on well-managed irrigation, fertilization and cultivation practices. In the final and middle stages of growth, garlic is sensitive to water stress and low irrigation is unsuitable in these stages. This experiment was established to study the influence of drought stress and planting density on yield and its components and the non-enzymatic anti-oxidant content of two different garlic ecotypes. Materials and methods This study was conducted in 2011-2012 in a farmland at the south east of Semnan city. The experimental layout was a split-plot factorial with a randomized complete block design with three replications. The treatments were comprised of three factors: irrigation rates (60%, 80% and 100% of estimated crop evapotranspiration (ETC as the main plot and the factorial combination of three levels of planting density (30, 40 and 50 plants.m-2 and two ecotypes (Tabas and Toroud as the sub-plots. To estimate the crop water requirement, different meteorological parameters were collected from Semnan weather station and were used based on FAO-56 water irrigation calculation instructions. After harvesting, ten garlic plants were sampled randomly in each plot and bulb yield components were measured. To calculate the leaves anti-oxidant content, DPPH method was used. The statistical significances of mean values were assessed by analysis of variance and LSD tests at p≤0.05. All calculations were performed using SAS and Mstat-C softwares. Results and discussion

Nigeria’s Pernicious Drivers of Ethno-Religious Conflict (Africa Security Brief, Number 14, July 2011)

Science.gov (United States)

2011-07-01

Defining indigeneship is extraordinarily arbi- trary. For instance, a Hausa, Igbo, or Yoruba —groups that tend not to be originally from Jos—could le...and Cultural Rights, and the Universal Declaration of Human Rights. All are long-time residents of the jurisdictions against which they are filing...traditional cus- toms, cultures , and governance structures, the notion of indigeneity has been warped and politicized. Today, it provides an

A Digital Indigenous Knowledge Preservation Framework

DEFF Research Database (Denmark)

Maasz, Donovan; Winschiers-Theophilus, Heike; Stanley, Colin

2018-01-01

Indigenous Knowledge (IK) preservation and management has been taken up as a serious endeavor by various governments who have realized the value of IK as well as the opportunities given by emerging technologies. Considering the various phases and activities of indigenous knowledge management which...... the indigenous knowledge digitization process, namely, codesign, conceptualization, collection, correction, curation, circulation, and creation of knowledge. We exemplify the application of the model with technologies currently developed under an indigenous knowledge holder’s toolkit promoting the agency...... of digitalizing indigenous knowledge across the phases....

The Visual Rhetoric of Yoruba Video Films | Faniran | Humanities ...

African Journals Online (AJOL)

As pointed out by Faye Ginsburg (2002:212), this cultural approach opens a new discursive space for indigenous media that respects and understands them on their own terms. It also leads to the appreciation of their producers as people who are creatively engaged in the process of constructing identities in ways that ...

Indigenous Educational Attainment in Canada

Directory of Open Access Journals (Sweden)

Catherine E. Gordon

2014-06-01

Full Text Available In this article, the educational attainment of Indigenous peoples of working age (25 to 64 years in Canada is examined. This diverse population has typically had lower educational levels than the general population in Canada. Results indicate that, while on the positive side there are a greater number of highly educated Indigenous peoples, there is also a continuing gap between Indigenous and non-Indigenous peoples. Data also indicate that the proportion with less than high school education declined, which corresponds with a rise of those with a PSE; the reverse was true in 1996. Despite these gains, however, the large and increasing absolute numbers of those without a high school education is alarming. There are intra-Indigenous differences: First Nations with Indian Status and the Inuit are not doing as well as non-Status and Métis peoples. Comparisons between the Indigenous and non-Indigenous populations reveal that the documented gap in post-secondary educational attainment is at best stagnant. Out of the data analysis, and based on the history of educational policy, we comment on the current reform proposed by the Government of Canada, announced in February of 2014, and propose several policy recommendations to move educational attainment forward.

Drug and alcohol use and treatment for Australian Indigenous and non-Indigenous prisoners: demand reduction strategies.

Science.gov (United States)

Dolan, Kate; Rodas, Ana; Bode, Adam

2015-01-01

The purpose of this paper is to compare the use of drugs and alcohol by Indigenous and non-Indigenous prisoners and examine relevant treatment in Australian prisons. Prison authorities were surveyed about alcohol and drug use by prisoners prior to and during imprisonment and drug and alcohol treatment programs in prison. The literature was review for information on alcohol and drug use and treatment in Australian prisons. In 2009, over 80 percent of Indigenous and non-Indigenous inmates smoked. Prior to imprisonment, many Indigenous and non-Indigenous inmates drank alcohol at risky levels (65 vs 47 percent) and used illicit drugs (over 70 percent for both groups). Reports of using heroin (15 vs 21 percent), ATS (21 vs 33 percent), cannabis (59 vs 50 percent) and injecting (61 vs 53 percent) were similarly high for both groups. Prison-based programs included detoxification, Opioid Substitution Treatment, counselling and drug free units, but access was limited especially among Indigenous prisoners. Drug and alcohol use was a significant issue in Australian prisons. Prisoners were over five times more likely than the general population to have a substance use disorder. Imprisonment provides an important opportunity for rehabilitation for offenders. This opportunity is especially relevant to Indigenous prisoners who were more likely to use health services when in prison than in the community and given their vast over representations in prison populations. Given the effectiveness of treatment in reducing re-offending rates, it is important to expand drug treatment and especially culturally appropriate treatment programs for Indigenous inmates. Very little is known about Indigenous specific drug and alcohol programs in Australian prisons.

Re-vitalizing an indigenous language

DEFF Research Database (Denmark)

Hansen, Annette Skovsted

2014-01-01

The re-vitalization of indigenous languages depend on political and legal support and the imple-mentation of language rights depend on knowledge of vocabulary and grammar structures of the individual languages. Throughout the nineteenth century world, compilers of dictionaries adapted indigenous...... languages to match standards defined in nation-building and, thereby, enabled latent possibilities for indigenous populations to re-vitalize their languages in connection with the United Nations Year for Indigenous Peoples in 1993, and the first United Nations Decade for Indigenous Peoples, 1995......–2004. This article focuses on dictionaries of the languages of the Ainu populations in the borderlands between the nation-states Japan and Russia. The main argument is that the Ainu Cultural Promotion Act promulgated in 1997 had a significant impact on the production and purpose of Ainu dictionaries...

Recruitment of Yoruba families from Nigeria for genetic research: experience from a multisite keloid study.

Science.gov (United States)

Olaitan, Peter B; Odesina, Victoria; Ademola, Samuel; Fadiora, Solomon O; Oluwatosin, Odunayo M; Reichenberger, Ernst J

2014-09-02

More involvement of sub-Saharan African countries in biomedical studies, specifically in genetic research, is needed to advance individualized medicine that will benefit non-European populations. Missing infrastructure, cultural and religious beliefs as well as lack of understanding of research benefits can pose a challenge to recruitment. Here we describe recruitment efforts for a large genetic study requiring three-generation pedigrees within the Yoruba homelands of Nigeria. The aim of the study was to identify genes responsible for keloids, a wound healing disorder. We also discuss ethical and logistical considerations that we encountered in preparation for this research endeavor. Protocols for this bi-national intercultural study were approved by the Institutional Review Board (IRB) in the US and the ethics committees of the Nigerian institutions for consideration of cultural differences. Principles of community based participatory research were employed throughout the recruitment process. Keloid patients (patient advisors), community leaders, kings/chiefs and medical directors were engaged to assist the research teams with recruitment strategies. Community meetings, church forums, and media outlets (study flyers, radio and TV announcements) were utilized to promote the study in Nigeria. Recruitment of research participants was conducted by trained staff from the local communities. Pedigree structures were re-analyzed on a regular basis as new family members were recruited and recruitment challenges were documented. Total recruitment surpassed 4200 study participants over a 7-year period including 79 families with complete three-generation pedigrees. In 9 families more than 20 family members participated, however, in 5 of these families, we encountered issues with pedigree structure as members from different branches presented inconsistent family histories. These issues were due to the traditional open family structure amongst the Yoruba and by beliefs in

[Differences in mortality between indigenous and non-indigenous persons in Brazil based on the 2010 Population Census].

Science.gov (United States)

Campos, Marden Barbosa de; Borges, Gabriel Mendes; Queiroz, Bernardo Lanza; Santos, Ricardo Ventura

2017-06-12

There have been no previous estimates on differences in adult or overall mortality in indigenous peoples in Brazil, although such indicators are extremely important for reducing social iniquities in health in this population segment. Brazil has made significant strides in recent decades to fill the gaps in data on indigenous peoples in the national statistics. The aim of this paper is to present estimated mortality rates for indigenous and non-indigenous persons in different age groups, based on data from the 2010 Population Census. The estimates used the question on deaths from specific household surveys. The results indicate important differences in mortality rates between indigenous and non-indigenous persons in all the selected age groups and in both sexes. These differences are more pronounced in childhood, especially in girls. The indicators corroborate the fact that indigenous peoples in Brazil are in a situation of extreme vulnerability in terms of their health, based on these unprecedented estimates of the size of these differences.

Corticosterone and pace of life in two life-history ecotypes of the garter snake Thamnophis elegans.

Science.gov (United States)

Palacios, Maria G; Sparkman, Amanda M; Bronikowski, Anne M

2012-02-01

Glucocorticoids are main candidates for mediating life-history trade-offs by regulating the balance between current reproduction and survival. It has been proposed that slow-living organisms should show higher stress-induced glucocorticoid levels that favor self-maintenance rather than current reproduction when compared to fast-living organisms. We tested this hypothesis in replicate populations of two ecotypes of the garter snake (Thamnophis elegans) that exhibit slow and fast pace of life strategies. We subjected free-ranging snakes to a capture-restraint protocol and compared the stress-induced corticosterone levels between slow- and fast-living snakes. We also used a five-year dataset to assess whether baseline corticosterone levels followed the same pattern as stress-induced levels in relation to pace of life. In accordance with the hypothesis, slow-living snakes showed higher stress-induced corticosterone levels than fast-living snakes. Baseline corticosterone levels showed a similar pattern with ecotype, although differences depended on the year of study. Overall, however, levels of glucocorticoids are higher in slow-living than fast-living snakes, which should favor self-maintenance and survival at the expense of current reproduction. The results of the present study are the first to relate glucocorticoid levels and pace of life in a reptilian system and contribute to our understanding of the physiological mechanisms involved in life-history evolution. Copyright © 2011 Elsevier Inc. All rights reserved.

Human Rights and Indigenous Peoples

Directory of Open Access Journals (Sweden)

Garth Nettheim

2009-09-01

Full Text Available The paper begins by noting the low level of reference to Indigenous Australians in the Commonwealth Constitution at the start of Federation, and goes on to discuss the limits to what was achieved by the 1967 amendments. The situation represents a marked contrast with the USA and Canada in terms of treaties and constitutional recognition. In Australia, particularly during the period of the ‘Reconciliation’ process in the 1990s, important steps were taken by Indigenous Australians to identify items of ‘unfinished business’ in a ‘Statement of Indigenous Rights’. But there has been limited progress to meet these aspirations. And Australian law still lacks a tradition of recognition of human rights generally, let alone Indigenous rights. International law, too, largely lacked recognition of human rights, generally prior to the adoption in 1945 of the Charter of the United Nations. The brief references in the Charter were subsequently developed in a range of declarations and of treaties. These applied to people generally, with scant reference to Indigenous peoples. But, since the 1970s, there has been growing international recognition of the rights of Indigenous peoples under existing declarations and treaties. Since the 1990s, in particular, the UN system has established specific mechanisms for addressing such issues. On 13 September 2007, the General Assembly finally adopted a Declaration on the Rights of Indigenous Peoples.

RAPD-PCR and real-time PCR HRM based genetic variation evaluations of Urtica dioica parts, ecotypes and evaluations of morphotypes in Turkey.

Science.gov (United States)

Uzonur, Irem; Akdeniz, Gamze; Katmer, Zeynep; Ersoy, Seyda Karaman

2013-01-01

Urtica dioica is an ethnobotanically and medicinally important Complementary and Alternative Medicine (CAM) plant worldwide and in Turkey; 90 % of herbal CAM applications depend on it in Turkey. It has a wide range of habitats in nearly all continents. It is found in all three phytogeographical regions in Turkey (Euro-Siberian, Irano-Turanian, Mediterranean) with high adaptivity to heterogeneous geographies such as climate, soil types and altitudes. This fact in relation to the assessment of chemical constituents of the plant and combining with further genetic and morphological variation data can assist and enhance the works for the utility and reliability of CAM applications in effect and activity of this plant species. In this work we have made some preliminary experiments with novel approaches to reveal the ecotypes and genetic variation of mighty ecotypes of Urtica dioica from different phytogeographical regions of Turkey (Euro-Siberian and Mediterranean). The ecotypes have heterogeneity in both its parts (leaf, stem, root) as revealed by Random Amplified Polymorphic DNA-Polymerase Chain Reaction (RAPD-PCR) using random primers and High-resolution Melt (HRM) analysis using Urtica dioica specific primers and universal chloroplast DNA (cpDNA) primers and morphological traits such as phenolic contents and antioxidant capacities of plants' leaf infusions as used in medicinal applications in Turkey. This work will contribute a lot for the development of molecular markers to detect the genetic variation and heterogeneity of Urtica dioica to further relate with expected phenotypes that are most useful and relevant in CAM applications.

An Indigenous Academic Perspective to Preserving and Promoting Indigenous Knowledge and Traditions: A Fiji Case Study

Science.gov (United States)

Ali, Wahab

2017-01-01

Indigenous knowledge is multidimensional encompassing the beliefs, practices, arts, spirituality and other forms of traditional and cultural experiences that belong to Indigenous communities globally. In order to protect, preserve and recognize the knowledge of the Indigenous people of Fiji, known as the iTaukei, the University of Fiji has…

Working Together: Strategies That Support Cross-Cultural Engagement of Indigenous Teacher Assistants Working in Indigenous Contexts

Science.gov (United States)

Armour, Danielle; Warren, Elizabeth; Miller, Jodie

2016-01-01

Indigenous teacher assistants (ITAs) are often employed in schools to assist in addressing educational issues relating to Indigenous students. While, this practice has occurred for over 40 years in most Australian states, little has been written about their contribution in assisting Indigenous students to learn. This paper explores the influence…

Plant Provocations: Botanical Indigeneity and (Decolonial Imaginations

Directory of Open Access Journals (Sweden)

Narendran Kumarakulasingam

Full Text Available Abstract Abstract: This paper examines the possibilities and limitations of an emergent global discourse of indigeneity to offer an oppositional praxis in the face of the depredations of settler colonialism in post-apartheid South Africa. Self-conscious articulations of indigeneity, we argue, reveal the fraught relationship between increasingly hegemonic and narrow understandings of the indigenous and the carceral logic of apartheid. We examine this by focusing on the meanings and attachments forged through indigenous plants in two realms: the world of indigenous gardening practised by white suburban dwellers and that of subsistence farming undertaken by rural black women. This juxtaposition reveals that in contrast to the pervasive resurrection of colonial time that defines metropolitan indigenous gardening, the social relations of a subsistence cultivator challenge the confines of colonial temporality, revealing a creative mode of dissent structured around dreams, ancestral knowledge, and the commons. Our exploration of struggles around botanical indigeneity suggests that anticolonial modes of indigeneity do not necessarily inhere in recognisable forms and that studies of the indigenous need to proceed beyond those that bear familial resemblance to emergent global understandings.

Distribution of Prochlorococcus Ecotypes in the Red Sea Basin Based on Analyses of rpoC1 Sequences

KAUST Repository

Shibl, Ahmed A.; Haroon, Mohamed; Ngugi, David; Thompson, Luke R.; Stingl, Ulrich

2016-01-01

The marine picocyanobacteria Prochlorococcus represent a significant fraction of the global pelagic bacterioplankton community. Specifically, in the surface waters of the Red Sea, they account for around 91% of the phylum Cyanobacteria. Previous work suggested a widespread presence of high-light (HL)-adapted ecotypes in the Red Sea with the occurrence of low-light (LL)-adapted ecotypes at intermediate depths in the water column. To obtain a more comprehensive dataset over a wider biogeographical scope, we used a 454-pyrosequencing approach to analyze the diversity of the Prochlorococcus rpoC1 gene from a total of 113 samples at various depths (up to 500 m) from 45 stations spanning the Red Sea basin from north to south. In addition, we analyzed 45 metagenomes from eight stations using hidden Markov models based on a set of reference Prochlorococcus genomes to (1) estimate the relative abundance of Prochlorococcus based on 16S rRNA gene sequences, and (2) identify and classify rpoC1 sequences as an assessment of the community structure of Prochlorococcus in the northern, central and southern regions of the basin without amplification bias. Analyses of metagenomic data indicated that Prochlorococcus occurs at a relative abundance of around 9% in samples from surface waters (25, 50, 75 m), 3% in intermediate waters (100 m) and around 0.5% in deep-water samples (200–500 m). Results based on rpoC1 sequences using both methods showed that HL II cells dominate surface waters and were also present in deep-water samples. Prochlorococcus communities in intermediate waters (100 m) showed a higher diversity and co-occurrence of low-light and high-light ecotypes. Prochlorococcus communities at each depth range (surface, intermediate, deep sea) did not change significantly over the sampled transects spanning most of the Saudi waters in the Red Sea. Statistical analyses of rpoC1 sequences from metagenomes indicated that the vertical distribution of Prochlorococcus in the water

Distribution of Prochlorococcus Ecotypes in the Red Sea Basin Based on Analyses of rpoC1 Sequences

KAUST Repository

Shibl, Ahmed A.

2016-06-25

The marine picocyanobacteria Prochlorococcus represent a significant fraction of the global pelagic bacterioplankton community. Specifically, in the surface waters of the Red Sea, they account for around 91% of the phylum Cyanobacteria. Previous work suggested a widespread presence of high-light (HL)-adapted ecotypes in the Red Sea with the occurrence of low-light (LL)-adapted ecotypes at intermediate depths in the water column. To obtain a more comprehensive dataset over a wider biogeographical scope, we used a 454-pyrosequencing approach to analyze the diversity of the Prochlorococcus rpoC1 gene from a total of 113 samples at various depths (up to 500 m) from 45 stations spanning the Red Sea basin from north to south. In addition, we analyzed 45 metagenomes from eight stations using hidden Markov models based on a set of reference Prochlorococcus genomes to (1) estimate the relative abundance of Prochlorococcus based on 16S rRNA gene sequences, and (2) identify and classify rpoC1 sequences as an assessment of the community structure of Prochlorococcus in the northern, central and southern regions of the basin without amplification bias. Analyses of metagenomic data indicated that Prochlorococcus occurs at a relative abundance of around 9% in samples from surface waters (25, 50, 75 m), 3% in intermediate waters (100 m) and around 0.5% in deep-water samples (200–500 m). Results based on rpoC1 sequences using both methods showed that HL II cells dominate surface waters and were also present in deep-water samples. Prochlorococcus communities in intermediate waters (100 m) showed a higher diversity and co-occurrence of low-light and high-light ecotypes. Prochlorococcus communities at each depth range (surface, intermediate, deep sea) did not change significantly over the sampled transects spanning most of the Saudi waters in the Red Sea. Statistical analyses of rpoC1 sequences from metagenomes indicated that the vertical distribution of Prochlorococcus in the water

Human papillomavirus prevalence among indigenous and non-indigenous Australian women prior to a national HPV vaccination program

Directory of Open Access Journals (Sweden)

Condon John R

2011-09-01

Full Text Available Abstract Background Indigenous women in Australia have a disproportionate burden of cervical cancer despite a national cervical screening program. Prior to introduction of a national human papilloma virus (HPV vaccination program, we determined HPV genotype prevalence by Indigenous status and residence in remote areas. Methods We recruited women aged 17 to 40 years presenting to community-based primary health services for routine Pap screening across Australia. A liquid-based cytology (LBC cervical specimen was tested for HPV DNA using the AMPLICOR HPV-DNA test and a PGMY09/11-based HPV consensus PCR; positive specimens were typed by reverse hybridization. We calculated age-adjusted prevalence by weighting to relevant population data, and determined predictors of HPV-DNA positivity by age, Indigenous status and area of residence using logistic regression. Results Of 2152 women (655 Indigenous, prevalence of the high-risk HPV genotypes was similar for Indigenous and non-Indigenous women (HPV 16 was 9.4% and 10.5%, respectively; HPV 18 was 4.1% and 3.8%, respectively, and did not differ by age group. In younger age groups, the prevalence of other genotypes also did not differ, but in those aged 31 to 40 years, HPV prevalence was higher for Indigenous women (35% versus 22.5%; P Conclusion Although we found no difference in the prevalence of HPV16/18 among Australian women by Indigenous status or, for Indigenous women, residence in remote regions, differences were found in the prevalence of risk factors and some other HPV genotypes. This reinforces the importance of cervical screening as a complement to vaccination for all women, and the value of baseline data on HPV genotype prevalence by Indigenous status and residence for the monitoring of vaccine impact.

Dadirri: Using a Philosophical Approach to Research to Build Trust between a Non-Indigenous Researcher and Indigenous Participants

Directory of Open Access Journals (Sweden)

Megan Marie Stronach

2014-09-01

Full Text Available Abstract: This article focuses on a philosophical approach employed in a PhD research project that set out to investigate sport career transition (SCT experiences of elite Indigenous Australian sportsmen. The research was necessary as little is known about the transition of this cohort to a life after sport, or their experiences of retirement. A key problem within the SCT paradigm is a presumption that an end to elite sport requires a process of adjustment that is common to all sportspeople—a rather narrow perspective that fails to acknowledge the situational complexity and socio-cultural diversity of elite athletes. With such a range of personal circumstances, it is reasonable to suppose that athletes from different cultural groups will have different individual SCT needs. The researcher is non-Indigenous and mature aged: she encountered a number of challenges in her efforts to understand Indigenous culture and its important sensitivities, and to build trust with the Indigenous male participants she interviewed. An Indigenous philosophy known as Dadirri, which emphasises deep and respectful listening, guided the development of the research design and methodology. Consistent with previous studies conducted by non-Indigenous researchers, an open-ended and conversational approach to interviewing Indigenous respondents was developed. The objective was for the voices of the athletes to be heard, allowing the collection of rich data based on the participants’ perspectives about SCT. An overview of the findings is presented, illustrating that Indigenous athletes experience SCT in complex and distinctive ways. The article provides a model for non-Indigenous researchers to conduct qualitative research with Indigenous people.

Responding to Indigenous Australian Sexual Assault

Directory of Open Access Journals (Sweden)

Janya McCalman

2014-01-01

Full Text Available Indigenous Australians experience a high prevalence of sexual assault, yet a regional sexual assault service found few Indigenous Australians accessed their services. This prompted exploration of how its services might be improved. A resultant systematic search of the literature is reported in this article. Seven electronic databases and seven websites were systematically searched for peer reviewed and gray literature documenting responses to the sexual assault of Indigenous Australians. These publications were then classified by response type and study type. Twenty-three publications met the inclusion criteria. They included studies of legal justice, media, and community-based and mainstream service responses for Indigenous survivors and perpetrators. We located program descriptions, measurement, and descriptive research, but no intervention studies. There is currently insufficient evidence to confidently prescribe what works to effectively respond to Indigenous Australian sexual assault. The study revealed an urgent need for researchers, Indigenous communities, and services to work together to develop the evidence base.

Question Formation and Focus Construction in Owo: A Yoruba Dialect

Directory of Open Access Journals (Sweden)

Boluwaji Oshodi

2016-06-01

Full Text Available Question formation and focusing are two transformational processes attested in Standard Yorùbá both of which have been extensively discussed in previous studies. However, very little is known about these concepts in Owo (Owò̩̩̀ a south-East Yoruba (Yorùbá dialect. This study examines the concept of questions and focusing in Owo ̩̩̀̀dialect with a comparison of the processes in Standard Yorùbá. The study revealed some differences as well as similarities in the two processes in Owo ̩̩̀̀and standard Yorùbá. Just like in Standard Yorùbá, question markers in Owo ̩̩̀̀normally occur in sentence initial and final positions. However, the question marker de ̩̀constantly appears sentence medially before and before verbs in certain constructions. Furthermore, while the focus marker in Yorùbá normally occurs immediately after the focused item with a stable form, the focus marker in Owo ̩̩̀̀usually occurs at the sentence final position as a reduplicated form of the last syllable of the final item. Also, a pronoun which indicates number and agreement usually occurs immediately after the focused item in Owò̩̩̀. Finally, just like in Yorùbá, there is a syntactic relationship between question and focusing in Owo ̩̩̀̀dialect.

Leadership as a Personal Journey: An Indigenous Perspective.

Science.gov (United States)

Doyle, Kerrie; Hungerford, Catherine

2015-05-01

Indigenous Australians have higher levels of mental illness, self-harm, suicide and substance abuse than non-Indigenous Australians, as well as more frequent contact with the criminal justice system. These indices point to the need for strong leadership to support Close the Gap programmes that have now been implemented across Australia. This article considers leadership as a journey of learning for Australian Indigenous leaders. Through the use of story, it is suggested that a situational leadership approach, incorporating the principles of mindfulness, provides the most appropriate framework for Indigenous leaders who work with Indigenous communities. Flexible approaches are needed to meet the needs of diverse Indigenous populations, and address the complex challenges involved, including lateral violence. Such flexibility will enable Indigenous leaders and communities to work together to achieve improvements in the health outcomes, not only for Indigenous Australians, but also for Indigenous populations worldwide.

Indigenous healthcare worker involvement for Indigenous adults and children with asthma.

Science.gov (United States)

Chang, Anne B; Taylor, Brett; Masters, I Brent; Laifoo, Yancy; Brown, Alexander Dh

2010-05-12

Asthma education is regarded as an important step in the management of asthma in national guidelines. Racial, ethnicity and socio-economic factors are associated with markers of asthma severity, including recurrent acute presentations to emergency health facilities. Worldwide, indigenous groups are disproportionately represented in the severe end of the asthma spectrum. Appropriate models of care are important in the successful delivery of services, and are likely contributors to improved outcomes for people with asthma. To determine whether involvement of an indigenous healthcare worker (IHW) in comparison to absence of an IHW in asthma education programs, improves asthma related outcomes in indigenous children and adults with asthma. We searched the Cochrane Central Register of Controlled Trials (CENTRAL), the Cochrane Airways Group Specialised Register, MEDLINE and EMBASE databases, review articles and reference lists of relevant articles. The latest search was in January 2010. All randomised controlled trials comparing involvement of an indigenous healthcare worker (IHW) in comparison to absence of an IHW in asthma education programs for indigenous people with asthma. Two independent review authors selected data for inclusion, a single author extracted the data. Both review authors independently assessed study quality. We contacted authors for further information. As it was not possible to analyse data as "intention-to-treat", we analysed data as "treatment received". Two studies fulfilled inclusion criteria involving 133 children randomised to an asthma education programme involving an IHW, compared to a similar education programme without an IHW. One study was not strictly Indigenous. 110 of these children completed the trials. Children's asthma knowledge score was significantly better in the group that had IHW education compared with control (mean difference 3.30; 95% CI 1.07 to 5.53), parents' asthma knowledge score (standardised mean difference (SMD) 1

Doing Climate Science in Indigenous Communities

Science.gov (United States)

Pandya, R. E.; Bennett, B.

2009-12-01

Historically, the goal of broadening participation in the geosciences has been expressed and approached from the viewpoint of the majority-dominated geoscience community. The need for more students who are American Indian, Native Hawaiian, or Alaska Native is expressed in terms of the need to diversify the research community, and strategies to engage more students are often posed around the question “what can we do to get more indigenous students interested in coming to our institutions to do geosciences?” This approach can lead to neglecting indigenous ways of knowing, inadvertently prioritizes western values over traditional ones, and doesn’t necessarily honor tribal community’s desire to hold on to their talented youth. Further, while this approach has resulted in some modest success, the overall participation in geoscience by students from indigenous backgrounds remains low. Many successful programs, however, have tried an alternate approach; they begin by approaching the geosciences from the viewpoint of indigenous communities. The questions they ask center around how geosciences can advance the priorities of indigenous communities, and their approaches focus on building capacity for the geosciences within indigenous communities. Most importantly, perhaps, these efforts originate in Tribal communities themselves, and invite the geoscience research community to partner in projects that are rooted in indigenous culture and values. Finally, these programs recognize that scientific expertise is only one among many skills indigenous peoples employ in their relation with their homelands. Climate change, like all things related to the landscape, is intimately connected to the core of indigenous cultures. Thus, emerging concerns about climate change provide a venue for developing new, indigenous-centered, approaches to the persistent problem of broadening participation in the geoscience. This presentation will highlight three indigenous-led efforts in to

Non-Indigenous Women Teaching Indigenous Education: A Duoethnographic Exploration of Untold Stories

Science.gov (United States)

Burm, Sarah; Burleigh, Dawn

2017-01-01

Identifying as non-Indigenous, we are often left considering our positionality and identity in Indigenous education, how we have come to be invested in this area of research, and what we see as our contribution. In conversation with one another, we realized we choose to share certain stories and not others about our experiences working in…

Indigenous Rights in the Making: The United Nations Declaration on the Rights of Indigenous Peoples

OpenAIRE

Gilbert, Jérémie

2007-01-01

This article examines to what extent the recently adopted United Nations Declarations on the Rights of Indigenous Peoples participate to the development of indigenous peoples' international human rights.

Indigenous obesity in the news: a media analysis of news representation of obesity in Australia's Indigenous population.

Science.gov (United States)

Islam, Salwa; Fitzgerald, Lisa

2016-01-01

High rates of obesity are a significant issue amongst Indigenous populations in many countries around the world. Media framing of issues can play a critical role in shaping public opinion and government policy. A broad range of media analyses have been conducted on various aspects of obesity, however media representation of Indigenous obesity remains unexplored. In this study we investigate how obesity in Australia's Indigenous population is represented in newsprint media coverage. Media articles published between 2007 and 2014 were analysed for the distribution and extent of coverage over time and across Indigenous and mainstream media sources using quantitative content analysis. Representation of the causes and solutions of Indigenous obesity and framing in text and image content was examined using qualitative framing analysis. Media coverage of Indigenous obesity was very limited with no clear trends in reporting over time or across sources. The single Indigenous media source was the second largest contributor to the media discourse of this issue. Structural causes/origins were most often cited and individual solutions were comparatively overrepresented. A range of frames were employed across the media sources. All images reinforced textual framing except for one article where the image depicted individual factors whereas the text referred to structural determinants. This study provides a starting point for an important area of research that needs further investigation. The findings highlight the importance of alternative news media outlets, such as The Koori Mail, and that these should be developed to enhance the quality and diversity of media coverage. Media organisations can actively contribute to improving Indigenous health through raising awareness, evidence-based balanced reporting, and development of closer ties with Indigenous health workers.

Geographic distribution of isolated indigenous societies in Amazonia and the efficacy of indigenous territories.

Science.gov (United States)

Kesler, Dylan C; Walker, Robert S

2015-01-01

The headwaters of the Amazon Basin harbor most of the world's last indigenous peoples who have limited contact with encroaching colonists. Knowledge of the geographic distribution of these isolated groups is essential to assist with the development of immediate protections for vulnerable indigenous settlements. We used remote sensing to document the locations of 28 isolated villages within the four Brazilian states of Acre, Amazonas, Roraima, and Rondônia. The sites were confirmed during previous over-flights and by image evidence of thatched-roof houses; they are estimated to host over 1,700 individuals. Locational data were used to train maximum entropy models that identified landscape and anthropogenic features associated with the occurrence of isolated indigenous villages, including elevation, proximity to streams of five different orders, proximity to roads and settlements, proximity to recent deforestation, and vegetation cover type. Isolated villages were identified at mid elevations, within 20 km of the tops of watersheds and at greater distances from existing roads and trails. We further used model results, combined with boundaries of the existing indigenous territory system that is designed to protect indigenous lands, to assess the efficacy of the existing protected area network for isolated peoples. Results indicate that existing indigenous territories encompass all of the villages we identified, and 50% of the areas with high predicted probabilities of isolated village occurrence. Our results are intended to help inform policies that can mitigate against future external threats to isolated peoples.

Geographic distribution of isolated indigenous societies in Amazonia and the efficacy of indigenous territories.

Directory of Open Access Journals (Sweden)

Dylan C Kesler

Full Text Available The headwaters of the Amazon Basin harbor most of the world's last indigenous peoples who have limited contact with encroaching colonists. Knowledge of the geographic distribution of these isolated groups is essential to assist with the development of immediate protections for vulnerable indigenous settlements. We used remote sensing to document the locations of 28 isolated villages within the four Brazilian states of Acre, Amazonas, Roraima, and Rondônia. The sites were confirmed during previous over-flights and by image evidence of thatched-roof houses; they are estimated to host over 1,700 individuals. Locational data were used to train maximum entropy models that identified landscape and anthropogenic features associated with the occurrence of isolated indigenous villages, including elevation, proximity to streams of five different orders, proximity to roads and settlements, proximity to recent deforestation, and vegetation cover type. Isolated villages were identified at mid elevations, within 20 km of the tops of watersheds and at greater distances from existing roads and trails. We further used model results, combined with boundaries of the existing indigenous territory system that is designed to protect indigenous lands, to assess the efficacy of the existing protected area network for isolated peoples. Results indicate that existing indigenous territories encompass all of the villages we identified, and 50% of the areas with high predicted probabilities of isolated village occurrence. Our results are intended to help inform policies that can mitigate against future external threats to isolated peoples.

CONTEMPORARY INDIGENOUS LITERATURE: FORMS AND CONTENTS IN THE POETRY AND PROSE OF THE II LITERARY PARTY OF INDIGENOUS POETICS.

Directory of Open Access Journals (Sweden)

Deborah Goldemberg

2010-06-01

Full Text Available By analyzing the forms and contents of the presentations made by indigenous performers and writers at the I Literary Party of Indigenous Poetics, this article exposes the challenges faced by traditional genre theories in tackling indigenous narratives and analyses how this “crisis” contributes to widening hierarchical and Western biased conceptions. On a stage open to contemporary indigenous expression, as is the literary party, the concepts of performance and storytelling, with the social function of maintaining tradition, continuous learning and transformation, better define this indigenous expression.

Levirate marriage amongst the Hebrews and widow's inheritance amongst the Yoruba: A comparative investigation

Directory of Open Access Journals (Sweden)

Samson O. Olanisebe

2014-01-01

Full Text Available In ancient Israel, even though widowhood was not something people were praying for, when it came, the people involved were protected by the legal and customary structures already in place. One of those structures in the Old Testament is the institution of the levirate marriage where the right and the possession due to a widow without a son for her late husband could be protected and appropriated. A similar custom was also found amongst the pre-colonial Yoruba people through the widow�s inheritance which guarantees the welfare of the widow after the demise of her husband. However, these structures have been dismantled by Christianity, thereby exposing the majority of present-day widows to untold hardship. This article, therefore, through historical, descriptive and comparative methods, examines the customs of the levirate marriage and widow�s inheritance in the two cultures, ascertains how effective they were in addressing the welfare and protection of the rights and privileges of widows and recommends how the church can better see to the welfare of the widows in the society.

Healing and women healers in Yoruba religion and African Christianity

African Journals Online (AJOL)

Healing in African indigenous cultures is a corporate matter involving the totality of the person, family and community. Healing presupposes sickness; its practice is therefore interlocked with a people's conception of sickness and diseases. In Africa, sickness is an attestation to the fact that an individual is out of tune with ...

Socioeconomic status and self-reported asthma in Indigenous and non-Indigenous Australian adults aged 18-64 years: analysis of national survey data

Directory of Open Access Journals (Sweden)

Cunningham Joan

2010-08-01

Full Text Available Abstract Background Asthma is more common among Indigenous than non-Indigenous Australian adults, but little is known about socioeconomic patterning of asthma within the Indigenous population, or whether it is similar to the non-Indigenous population. Methods I analysed weighted data on self-reported current diagnosed asthma and a range of socio-economic and demographic measures for 5,417 Indigenous and 15,432 non-Indigenous adults aged 18-64 years from two nationally representative surveys conducted in parallel by the Australian Bureau of Statistics in 2004-05. Results Current asthma prevalence was higher for Indigenous than non-Indigenous people in every age group. After adjusting for age and sex, main language and place of residence were significantly associated with asthma prevalence in both populations. Traditional SES variables such as education, income and employment status were significantly associated with asthma in the non-Indigenous but not the Indigenous population. For example, age-and sex-adjusted relative odds of asthma among those who did not complete Year 10 (versus those who did was 1.2 (95% confidence interval (CI 1.0-1.5 in the non-Indigenous population versus 1.0 (95% CI 0.8-1.3 in the Indigenous population. Conclusions The socioeconomic patterning of asthma among Indigenous Australians is much less pronounced than for other chronic diseases such as diabetes and kidney disease, and contrasts with asthma patterns in the non-Indigenous population. This may be due in part to the episodic nature of asthma, and the well-known challenges in diagnosing it, especially among people with limited health literacy and/or limited access to health care, both of which are more likely in the Indigenous population. It may also reflect the importance of exposures occurring across the socioeconomic spectrum among Indigenous Australians, such as racism, and discrimination, marginalization and dispossession, chronic stress and exposure to

Suicidal behaviour in Indigenous compared to non-Indigenous males in urban and regional Australia: Prevalence data suggest disparities increase across age groups.

Science.gov (United States)

Armstrong, Gregory; Pirkis, Jane; Arabena, Kerry; Currier, Dianne; Spittal, Matthew J; Jorm, Anthony F

2017-12-01

We compare the prevalence of suicidal thoughts and attempts between Indigenous and non-Indigenous males in urban and regional Australia, and examine the extent to which any disparity between Indigenous and non-Indigenous males varies across age groups. We used data from the baseline wave of The Australian Longitudinal Study on Male Health (Ten to Men), a large-scale cohort study of Australian males aged 10-55 years residing in urban and regional areas. Indigenous identification was determined through participants self-reporting as Aboriginal, Torres Strait Islander or both. The survey collected data on suicidal thoughts in the preceding 2 weeks and lifetime suicide attempts. A total of 432 participants (2.7%) identified as Indigenous and 15,425 as non-Indigenous (97.3%). Indigenous males were twice as likely as non-Indigenous males to report recent suicidal thoughts (17.6% vs 9.4%; odds ratio = 2.1, p age groups, but a significant gap emerged among men aged 30-39 years and was largest among men aged 40-55 years. Similarly, the prevalence of lifetime suicide attempts did not differ between Indigenous and non-Indigenous males in the 14- to 17-years age group, but a disparity emerged in the 18- to 24-years age group and was even larger among males aged 25 years and older. Our paper presents unique data on suicidal thoughts and attempts among a broad age range of Indigenous and non-Indigenous males. The disparity in the prevalence of suicidal thoughts increased across age groups, which is in contrast to the large disparity between the Indigenous and non-Indigenous suicide rates in younger age groups.

FCJ-209 Indigenous Knowledge Systems and Pattern Thinking: An Expanded Analysis of the First Indigenous Robotics Prototype Workshop

Directory of Open Access Journals (Sweden)

Angie Abdilla

2016-12-01

Full Text Available In November 2014, the lead researcher’s interest in the conceptual development of digital technology and her cultural connection to Indigenous Knowledge Systems created an opportunity to explore a culturally relevant use of technology with urban Indigenous youth: the Indigenous Robotics Prototype Workshop. The workshop achieved a sense of cultural pride and confidence in Indigenous traditional knowledge while inspiring the youth to continue with their engagement in coding and programming through building robots. Yet, the outcomes from the prototype workshop further revealed a need to investigate how Indigenous Knowledge Systems, and particularly Pattern Thinking, might hint toward a possible paradigm shift for the ethical and advanced design of new technologies. This article examines the implications of such a hypothetical shift in autonomous systems in robotics and artificial intelligence (AI, using the Indigenous Robotics Prototype Workshop as a case study and springboard.

Assessing the genetic diversity of five Tanzanian chicken ecotypes ...

African Journals Online (AJOL)

Charles Moses Lyimo

2013-12-21

Dec 21, 2013 ... Tanzanian human population (Swai et al., 2007; Lwelamira et al., 2008). .... Least square means of phenotypic measurements of ulna length, shank ... (2005) was applied from K = 1 to K = 5 to determine the optimal .... Genetic distance estimates between Tanzanian indigenous chicken populations was ...

Sporting Chance: Indigenous Participation in Australian Sport History

Directory of Open Access Journals (Sweden)

Sean Gorman

2010-08-01

Full Text Available For many non-Indigenous Australians the only time they have any engagement with Indigenous peoples, history or issues is through watching sport on television or being at a football match at the MCG. This general myopia and indifference by settler Australians with Indigenous Australians manifests itself in many ways but perhaps most obscenely in the simple fact that Indigenous Australians die nearly 20 years younger than the rest of Australias citizens. Many non-Indigenous Australians do not know this. Sport in many ways has offered Indigenous Australians a platform from which to begin the slow, hard process for social justice and equity to be actualised. This paper will discuss the participation of Indigenous Australians in sport and show how sport has enabled Indigenous Australians to create a space so that they can speak out against the injustices they have experienced and to further improve on relations going into the future. The central contention is that through sport all Australians can begin a process of engaging with Indigenous history as a means to improve race relations between the two groups.

Preliminary exploration and thought of promoting library science Indigenization

International Nuclear Information System (INIS)

Liu Wenping; Du Jingling

2014-01-01

The article explains the significance of Library Science Indigenization, Answer some misunderstanding of Library Science Indigenization,reveals express form of Library Science Indigenization, Discusses criteria of Library Science Indigenization, finally give some suggestions and methods of Library Science Indigenization. (authors)

Comorbidity and cervical cancer survival of Indigenous and non-Indigenous Australian women: A semi-national registry-based cohort study (2003-2012).

Science.gov (United States)

Diaz, Abbey; Baade, Peter D; Valery, Patricia C; Whop, Lisa J; Moore, Suzanne P; Cunningham, Joan; Garvey, Gail; Brotherton, Julia M L; O'Connell, Dianne L; Canfell, Karen; Sarfati, Diana; Roder, David; Buckley, Elizabeth; Condon, John R

2018-01-01

Little is known about the impact of comorbidity on cervical cancer survival in Australian women, including whether Indigenous women's higher prevalence of comorbidity contributes to their lower survival compared to non-Indigenous women. Data for cervical cancers diagnosed in 2003-2012 were extracted from six Australian state-based cancer registries and linked to hospital inpatient records to identify comorbidity diagnoses. Five-year cause-specific and all-cause survival probabilities were estimated using the Kaplan-Meier method. Flexible parametric models were used to estimate excess cause-specific mortality by Charlson comorbidity index score (0,1,2+), for Indigenous women compared to non-Indigenous women. Of 4,467 women, Indigenous women (4.4%) compared to non-Indigenous women had more comorbidity at diagnosis (score ≥1: 24.2% vs. 10.0%) and lower five-year cause-specific survival (60.2% vs. 76.6%). Comorbidity was associated with increased cervical cancer mortality for non-Indigenous women, but there was no evidence of such a relationship for Indigenous women. There was an 18% reduction in the Indigenous: non-Indigenous hazard ratio (excess mortality) when comorbidity was included in the model, yet this reduction was not statistically significant. The excess mortality for Indigenous women was only evident among those without comorbidity (Indigenous: non-Indigenous HR 2.5, 95%CI 1.9-3.4), indicating that factors other than those measured in this study are contributing to the differential. In a subgroup of New South Wales women, comorbidity was associated with advanced-stage cancer, which in turn was associated with elevated cervical cancer mortality. Survival was lowest for women with comorbidity. However, there wasn't a clear comorbidity-survival gradient for Indigenous women. Further investigation of potential drivers of the cervical cancer survival differentials is warranted. The results highlight the need for cancer care guidelines and multidisciplinary

Comorbidity and cervical cancer survival of Indigenous and non-Indigenous Australian women: A semi-national registry-based cohort study (2003-2012.

Directory of Open Access Journals (Sweden)

Abbey Diaz

Full Text Available Little is known about the impact of comorbidity on cervical cancer survival in Australian women, including whether Indigenous women's higher prevalence of comorbidity contributes to their lower survival compared to non-Indigenous women.Data for cervical cancers diagnosed in 2003-2012 were extracted from six Australian state-based cancer registries and linked to hospital inpatient records to identify comorbidity diagnoses. Five-year cause-specific and all-cause survival probabilities were estimated using the Kaplan-Meier method. Flexible parametric models were used to estimate excess cause-specific mortality by Charlson comorbidity index score (0,1,2+, for Indigenous women compared to non-Indigenous women.Of 4,467 women, Indigenous women (4.4% compared to non-Indigenous women had more comorbidity at diagnosis (score ≥1: 24.2% vs. 10.0% and lower five-year cause-specific survival (60.2% vs. 76.6%. Comorbidity was associated with increased cervical cancer mortality for non-Indigenous women, but there was no evidence of such a relationship for Indigenous women. There was an 18% reduction in the Indigenous: non-Indigenous hazard ratio (excess mortality when comorbidity was included in the model, yet this reduction was not statistically significant. The excess mortality for Indigenous women was only evident among those without comorbidity (Indigenous: non-Indigenous HR 2.5, 95%CI 1.9-3.4, indicating that factors other than those measured in this study are contributing to the differential. In a subgroup of New South Wales women, comorbidity was associated with advanced-stage cancer, which in turn was associated with elevated cervical cancer mortality.Survival was lowest for women with comorbidity. However, there wasn't a clear comorbidity-survival gradient for Indigenous women. Further investigation of potential drivers of the cervical cancer survival differentials is warranted.The results highlight the need for cancer care guidelines and

Injury prevention in Australian Indigenous communities.

Science.gov (United States)

Ivers, Rebecca; Clapham, Kathleen; Senserrick, Teresa; Lyford, Marilyn; Stevenson, Mark

2008-12-01

Injury prevention in Indigenous communities in Australia is a continuing national challenge, with Indigenous fatality rates due to injury three times higher than the general population. Suicide and transport are the leading causes of injury mortality, and assault, transport and falls the primary causes of injury morbidity. Addressing the complex range of injury problems in disadvantaged Indigenous communities requires considerable work in building or enhancing existing capacity of communities to address local safety issues. Poor data, lack of funding and absence of targeted programs are some of the issues that impede injury prevention activities. Traditional approaches to injury prevention can be used to highlight key areas of need, however adaptations are needed in keeping with Indigenous peoples' holistic approach to health, linked to land and linked to community in order to address the complex spiritual, emotional and social determinants of Indigenous injury.

Tuberculosis in indigenous children in the Brazilian Amazon

Directory of Open Access Journals (Sweden)

Caroline Gava

2013-02-01

Full Text Available OBJECTIVE: Assess the epidemiological aspects of tuberculosis in Brazilian indigenous children and actions to control it. METHODS: An epidemiological study was performed with 356 children from 0 to 14 years of age in Rondônia State, Amazon, Brazil, during the period 1997-2006. Cases of TB reported to the Notifiable Diseases Surveillance System were divided into indigenous and non-indigenous categories and analyzed according to sex, age group, place of residence, clinical form, diagnostic tests and treatment outcome. A descriptive analysis of cases and hypothesis test (χ² was carried out to verify if there were differences in the proportions of illness between the groups investigated. RESULTS: A total of 356 TB cases were identified (125 indigenous, 231 non-indigenous of which 51.4% of the cases were in males. In the indigenous group, 60.8% of the cases presented in children aged 0-4 years old. The incidence mean was much higher among indigenous; in 2001, 1,047.9 cases/100,000 inhabitants were reported in children aged < 5 years. Pulmonary TB was reported in more than 80% of the cases, and in both groups over 70% of the cases were cured. Cultures and histopathological exams were performed on only 10% of the patients. There were 3 cases of TB/HIV co-infection in the non-indigenous group and none in the indigenous group. The case detection rate was classified as insufficient or fair in more than 80% of the indigenous population notifications, revealing that most of the diagnoses were performed based on chest x-ray. CONCLUSIONS: The approach used in this study proved useful in demonstrating inequalities in health between indigenous and non-indigenous populations and was superior to the conventional analyses performed by the surveillance services, drawing attention to the need to improve childhood TB diagnosis among the indigenous population.

Search for possible latitudinal ecotypes in Dumontia contorta (Rhodophyta)

Science.gov (United States)

Rietema, H.; van den Hoek, C.

1984-09-01

Effects of daylength and temperature on the formation of erect fronds (macrothalli) from crusts (microthalli) of Dumontia contorta (S. G. Gmel.) Rupr. from three localities in Nova Scotia and one locality in Southern Iceland were investigated and compared to such effects shown by strains from three different East Atlantic localities (Isle of Man; Zeeland, S. W. Netherlands; and Roscoff, Brittany, France). Although these strains showed small differences in their temperature-daylength responses, these could not be interpreted as latitudinal adaptations, and consequently no latitudinal ecotypes could be found for Dumontia contorta in the N. Atlantic Ocean. Upright fronds are formed at a broad temperature range of about 4°-18°C and at daylengths ≤ 13 h. Only in the southernmost part of its distribution area can high autumnal temperatures be expected to block the reappearance of upright fronds after passage of the critical daylength in September. In the larger part of the distribution area even summer temperatures are not high enough to block formation of uprights and here apparently only short daylengths initiate the reappearance of young upright fronds in autumn. The consequences of these aspects of the life history regulation for the geographic distribution are discussed.

Contrasting colonist and indigenous impacts on amazonian forests.

Science.gov (United States)

Lu, Flora; Gray, Clark; Bilsborrow, Richard E; Mena, Carlos F; Erlien, Christine M; Bremner, Jason; Barbieri, Alisson; Walsh, Stephen J

2010-06-01

To examine differences in land use and environmental impacts between colonist and indigenous populations in the northern Ecuadorian Amazon, we combined data from household surveys and remotely sensed imagery that was collected from 778 colonist households in 64 colonization sectors, and 499 households from five indigenous groups in 36 communities. Overall, measures of deforestation and forest fragmentation were significantly greater for colonists than indigenous peoples. On average, colonist households had approximately double the area in agriculture and cash crops and 5.5 times the area in pasture as indigenous households. Nevertheless, substantial variation in land-use patterns existed among the five indigenous groups in measures such as cattle ownership and use of hired agricultural labor. These findings support the potential conservation value of indigenous lands while cautioning against uniform policies that homogenize indigenous ethnic groups.

Indigenous Australians and Preschool Education: Who Is Attending?

Science.gov (United States)

Biddle, Nicholas

2007-01-01

This paper discusses the individual, family, household and area level characteristics associated with preschool attendance for Indigenous and non-Indigenous Australians (aged three to five years who are not at school). Controlling for these factors explains all of the difference between Indigenous and non-Indigenous attendance rates for…

Indigenous Elementary Students' Science Instruction in Taiwan: Indigenous Knowledge and Western Science

Science.gov (United States)

Lee, Huei; Yen, Chiung-Fen; Aikenhead, Glen S.

2012-12-01

This preliminary ethnographic investigation focused on how Indigenous traditional wisdom can be incorporated into school science and what students learned as a result. Participants included community elders and knowledge keepers, as well as 4th grade (10-year-old) students, all of Amis ancestry, an Indigenous tribe in Taiwan. The students' non-Indigenous teacher played a central role in developing a science module `Measuring Time' that combined Amis knowledge and Western science knowledge. The study identified two cultural worldview perspectives on time; for example, the place-based cyclical time held by the Amis, and the universal rectilinear time presupposed by scientists. Students' pre-instructional fragmented concepts from both knowledge systems became more informed and refined through their engagement in `Measuring Time'. Students' increased interest and pride in their Amis culture were noted.

Drug Policy and Indigenous Peoples.

Science.gov (United States)

Burger, Julian; Kapron, Mary

2017-06-01

This paper identifies the principal concerns of indigenous peoples with regard to current international treaties on certain psychoactive substances and policies to control and eradicate their production, trafficking, and sale. Indigenous peoples have a specific interest in the issue since their traditional lands have become integrated over time into the large-scale production of coca, opium poppy, and cannabis crops, in response to high demand from the American and European markets, among others. As a consequence, indigenous peoples are persecuted because of their traditional use of these and other plant-based narcotics and hallucinogens. They are also victims of the drug producers who remove them from their lands or forcibly recruit them into the production process. As indigenous peoples are caught in the violent world of illicit drug production, law enforcement often targets them first, resulting in disproportionate rates of criminalization and incarceration.

The Mapuche People's Battle for Indigenous Land. Litigation as a Strategy to Defend Indigenous Land Rights

OpenAIRE

Skjævestad, Anne

2008-01-01

Land is the foundation for the economic sustenance of indigenous peoples and for the continued survival of their cultures. One of the major problems faced by indigenous peoples is the dispossession of their traditional lands and territories. The activities of business interests and economic development projects in indigenous territories – such as forest logging and infrastructure projects - and the environmental implications of such activities, often constitute a great threat to the livelihoo...

Revolutionizing Environmental Education through Indigenous Hip Hop Culture

Science.gov (United States)

Gorlewski, Julie; Porfilio, Brad J.

2012-01-01

Based upon the life histories of six Indigenous hip hop artists of the Beat Nation artist collective, this essay captures how Indigenous hip hop has the potential to revolutionize environmental education. Hip hop provides Indigenous youth an emancipatory space to raise their opposition to neocolonial controls of Indigenous territories that…

Current and potential use of broadleaf herbs for reestablishing native communities

Science.gov (United States)

Scott C. Walker; Nancy L. Shaw

2005-01-01

Use of forbs for revegetation in the Intermountain West has been problematic due to the large number of species and lack of research data. Some forbs are found in numerous plant communities and distributed over wide geographic ranges while others are more narrowly adapted. Seed sources for revegetation use may be selected from species and ecotypes indigenous to the...

The Effect of Drought Stress and Plant Density on Biochemical and Physiological Characteristics of Two Garlic (Allium sativum L. Ecotypes

Directory of Open Access Journals (Sweden)

Sh Akbari

2017-03-01

Full Text Available Introduction Drought stress is the most important growth limiting factor for crop production. Sugar accumulation under drought stress strengthens and stabilizes cell membranes and maintains the water absorption and turgid property. Under stress conditions, proline will also maintain the turgor pressure and decreased the damages caused to plant membrane. Although proline concentrations may have undesirable effects on plant growth, because of deflecting photosynthetic resources to the processes that are not involved in plant growth. Chloroplasts and its pigments are also affected by drought stress. Density is one of the factors that has a significant impact on plant growth. Garlic is one of the edible plants which has generated considerable interest throughout human history because of its pharmaceutical properties. This study aimed to determine the effects of drought stress and plant density on some biochemical and physiological treats of two garlic ecotypes and determining the more resistant ecotype. Materials and Methods The study was carried out in 2011-2012 in a farm land at the south east of Semnan city. The experimental layout was a split-plot factorial with a randomized complete block design in three replications. The treatments were comprised of three factors: irrigation regimes (60%, 80% and 100% of estimated crop evapotranspiration (ETC that were assigned as the main plot and the factorial combination of 3 levels of planting density (30, 40 and 50 plants. m-2 and two ecotypes (Tabas and Toroud made up the sub-plots. The water requirement was calculated based on FAO-56 crop water requirements instruction. FAO-56 Penman-Monteith equation was used to calculate evapotranspiration. To calculate the content of soluble sugar, proline and leaves pigment, the samples were collected in a random way from the youngest fully expended leaves one month before the final harvest. Relative water content was estimated by measuring dry weight, fresh weight

INDIGENOUS LANGUAGES & PORTUGUESE LANGUAGE IN INDIGENOUS COMMUNITIES IN THE SOUTHERN OF MATO GROSSO DO SUL

Directory of Open Access Journals (Sweden)

Marilze Tavares

2016-12-01

Full Text Available Most part of indigenous adults in the Guarani communities of Mato Grosso do Sul is bilingual and has one of the indigenous languages, Guarani Kaiowá or Guarani Ñandeva, as their mother tongue and Portuguese as a second language; only a few elderly and young children still who do not go to school speak only the mother tongue. In this paper, we try to verify which impression the speakers have for each of these languages and the importance they attribute to each one of them. Data analysis showed that the mother tongue is closely related to the expression of their traditional culture; in general, the indigenous claim their languages are being transmitted to new generations, and therefore preserved in an appropriate manner in the two communities. The Portuguese is also considered very important by all informants and the main motivation for its teaching/learning is the need to contact with the non-indigenous population. These results may help us understand issues related to the future of these indigenous languages and Portuguese language in the investigated communities.

Hospital Utilisation in Indigenous and Non-Indigenous Infants under 12 Months of Age in Western Australia, Prospective Population Based Data Linkage Study.

Directory of Open Access Journals (Sweden)

Kimberley McAuley

Full Text Available Indigenous infants (infants aged under 12 months have the highest hospital admission and emergency department presentation risks in Australia. However, there have been no recent reports comparing hospital utilisation between Indigenous and non-Indigenous infants.Our primary objective was to use a large prospective population-based linked dataset to assess the risk of all-cause hospital admission and emergency department presentation in Indigenous compared to non-Indigenous infants in Western Australia (WA. Secondary objectives were to assess the effect of socio-economic status (Index of Relative Socio-Economic Disadvantage [IRSD] on hospital utilisation and to understand the causes of hospital utilisation.There were 3,382 (5.4% Indigenous and 59,583 (94.6% non-Indigenous live births in WA from 1 January 2010 to 31 December 2011. Indigenous infants had a greater risk of hospital admission (adjusted odds ratio [aOR] 1.90, 95% confidence interval [95% CI] 1.77-2.04, p = <0.001 and emergency department presentation (aOR 2.15, 95% CI 1.98-2.33, p = <0.001 compared to non-Indigenous infants. Fifty nine percent (59.0% of admissions in Indigenous children were classified as preventable compared to 31.2% of admissions in non-Indigenous infants (aOR 2.12, 95% CI 1.88-2.39. The risk of hospital admission in the most disadvantaged (IRSD 1 infants in the total cohort (35.7% was similar to the risk in the least disadvantaged (IRSD 5 infants (30.6% (aOR 1.04, 95% CI 0.96-1.13, p = 0.356.WA Indigenous infants have much higher hospital utilisation than non Indigenous infants. WA health services should prioritise Indigenous infants regardless of their socio economic status or where they live.

Reduced nephron endowment in the neonates of Indigenous Australian peoples.

Science.gov (United States)

Kandasamy, Y; Smith, R; Wright, I M R; Lumbers, E R

2014-02-01

Rates of chronic kidney disease (CKD) among Indigenous groups in Australia exceed non-Indigenous rates eight-fold. Using kidney volume as a surrogate for nephron number, we carried out a study to determine if Indigenous neonates have a smaller kidney volume (and thus a reduced nephron number) from birth compared with non-Indigenous neonates. We recruited term and preterm neonates (Indigenous) and 39 term (13 Indigenous) neonates. TKV of Indigenous neonates was significantly lower at 32 weeks [12.0 (2.0) v. 15.4 (5.1) ml; P=0.03] and 38 weeks CA [18.6 (4.0) v. 22.6 (5.9) ml; P=0.04] respectively. Term Indigenous neonates also had smaller kidney volumes compared with non-Indigenous neonates. Despite a smaller kidney volume (and reduced nephron number), Indigenous neonates did not have a significantly lower eGFR. Indigenous neonates achieve similar eGFRs to Non-Indigenous neonates, presumably through a higher single nephron filtration rate. This places Indigenous neonates at a greater risk of long-term kidney damage later in life.

Spatial distribution of tuberculosis in indigenous and non-indigenous populations in the state of Pará, Brazil, 2005-2013

OpenAIRE

Paiva, Bárbara Lopes; Azeredo, Jéssica Quelé; Nogueira, Laura Maria Vidal; Santos, Bruno de Oliveira; Rodrigues, Ivaneide Leal Ataide; Santos, Marcandra Nogueira de Almeida

2017-01-01

Abstract Objective: To analyze the incidence of tuberculosis in indigenous and non-indigenous residents in the state of Pará from 2005-2013. Method: An ecological study was performed with data from SINAN, stratified for the 13 existing Regional Health Centers in Pará. The tuberculosis incidence rates were calculated for indigenous and non-indigenous populations in the 13 regions and maps were prepared to visualize the magnitude of the occurrence of tuberculosis. Results: Significant differ...

Toward an Integrative Framework of Indigenous Research

DEFF Research Database (Denmark)

Li, Peter Ping

2012-01-01

It has long been recognized that indigenous research should be helpful, if not essential, for an adequate understanding of local phenomena. The indigenous approach is consistent with, but extends beyond, the repeated calls for contextualizing management and organization research. However, the cha......It has long been recognized that indigenous research should be helpful, if not essential, for an adequate understanding of local phenomena. The indigenous approach is consistent with, but extends beyond, the repeated calls for contextualizing management and organization research. However...

Indigenous education and heritage revitalization

NARCIS (Netherlands)

Ke, Wen-Li

2011-01-01

The thesis (working title: 'Indigenous Education and Heritage Revitalization') focuses on the (possible) roles of tangible and intangible cultural heritage in the education of indigenous peoples in Taiwan, against the background of worldwide discussions and studies of the possibilities to create and

More Like Ourselves: Indigenous Capitalism through Tourism

Science.gov (United States)

Bunten, Alexis Celeste

2010-01-01

Through a comparison of Indigenous-owned cultural tourism businesses in southeastern Alaska and New Zealand as well as secondary data examining Indigenous tourism across the Pacific, this article introduces the concept of "Indigenous capitalism" as a distinct strategy to achieve ethical, culturally appropriate, and successful Indigenous…

Hospital Utilisation in Indigenous and Non-Indigenous Infants under 12 Months of Age in Western Australia, Prospective Population Based Data Linkage Study.

Science.gov (United States)

McAuley, Kimberley; McAullay, Daniel; Strobel, Natalie A; Marriott, Rhonda; Atkinson, David N; Marley, Julia V; Stanley, Fiona J; Edmond, Karen M

2016-01-01

Indigenous infants (infants aged under 12 months) have the highest hospital admission and emergency department presentation risks in Australia. However, there have been no recent reports comparing hospital utilisation between Indigenous and non-Indigenous infants. Our primary objective was to use a large prospective population-based linked dataset to assess the risk of all-cause hospital admission and emergency department presentation in Indigenous compared to non-Indigenous infants in Western Australia (WA). Secondary objectives were to assess the effect of socio-economic status (Index of Relative Socio-Economic Disadvantage [IRSD]) on hospital utilisation and to understand the causes of hospital utilisation. There were 3,382 (5.4%) Indigenous and 59,583 (94.6%) non-Indigenous live births in WA from 1 January 2010 to 31 December 2011. Indigenous infants had a greater risk of hospital admission (adjusted odds ratio [aOR] 1.90, 95% confidence interval [95% CI] 1.77-2.04, p = disadvantaged (IRSD 1) infants in the total cohort (35.7%) was similar to the risk in the least disadvantaged (IRSD 5) infants (30.6%) (aOR 1.04, 95% CI 0.96-1.13, p = 0.356). WA Indigenous infants have much higher hospital utilisation than non Indigenous infants. WA health services should prioritise Indigenous infants regardless of their socio economic status or where they live.

Morphological and physiological divergences within Quercus ilex support the existence of different ecotypes depending on climatic dryness.

Science.gov (United States)

Peguero-Pina, José Javier; Sancho-Knapik, Domingo; Barrón, Eduardo; Camarero, Julio Jesús; Vilagrosa, Alberto; Gil-Pelegrín, Eustaquio

2014-08-01

Several studies show apparently contradictory findings about the functional convergence within the Mediterranean woody flora. In this context, this study evaluates the variability of functional traits within holm oak (Quercus ilex) to elucidate whether provenances corresponding to different morphotypes represent different ecotypes locally adapted to the prevaling stress levels. Several morphological and physiological traits were measured at leaf and shoot levels in 9-year-old seedlings of seven Q. ilex provenances including all recognized morphotypes. Plants were grown in a common garden for 9 years under the same environmental conditions to avoid possible biases due to site-specific characteristics. Leaf morphometry clearly separates holm oak provenances into 'ilex' (more elongated leaves with low vein density) and 'rotundifolia' (short and rounded leaves with high vein density) morphotypes. Moreover, these morphotypes represent two consistent and very contrasting functional types in response to dry climates, mainly in terms of leaf area, major vein density, leaf specific conductivity, resistance to drought-induced cavitation and turgor loss point. The 'ilex' and 'rotundifolia' morphotypes correspond to different ecotypes as inferred from their contrasting functional traits. To the best of our knowledge, this is the first time that the combined use of morphological and physiological traits has provided support for the concept of these two holm oak morphotypes being regarded as two different species. © The Author 2014. Published by Oxford University Press on behalf of the Annals of Botany Company. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

African Indigenous science in higher education in Uganda

Science.gov (United States)

Akena Adyanga, Francis

This study examines African Indigenous Science (AIS) in higher education in Uganda. To achieve this, I use anticolonial theory and Indigenous knowledge discursive frameworks to situate the subjugation of Indigenous science from the education system within a colonial historical context. These theories allow for a critical examination of the intersection of power relations rooted in the politics of knowledge production, validation, and dissemination, and how this process has become a systemic and complex method of subjugating one knowledge system over the other. I also employ qualitative and autoethnographic research methodologies. Using a qualitative research method, I interviewed 10 students and 10 professors from two universities in Uganda. My research was guided by the following key questions: What is African Indigenous Science? What methodology would help us to indigenize science education in Uganda? How can we work with Indigenous knowledge and anticolonial theoretical discursive frameworks to understand and challenge the dominance of Eurocentric knowledge in mainstream education? My research findings revealed that AIS can be defined in multiple ways, in other words, there is no universal definition of AIS. However, there were some common elements that my participants talked about such as: (a) knowledge by Indigenous communities developed over a long period of time through a trial and error approach to respond to the social, economic and political challenges of their society. The science practices are generational and synergistic with other disciplines such as history, spirituality, sociology, anthropology, geography, and trade among others, (b) a cumulative practice of the use, interactions with and of biotic and abiotic organism in everyday life for the continued existence of a community in its' totality. The research findings also indicate that Indigenous science is largely lacking from Uganda's education curriculum because of the influence of colonial and

Walking the Path Together: Indigenous Health Data at ICES.

Science.gov (United States)

Pyper, Evelyn; Henry, David; Yates, Erika A; Mecredy, Graham; Ratnasingham, Sujitha; Slegers, Brian; Walker, Jennifer D

2018-01-01

Indigenous data governance principles assert that Indigenous communities have a right to data that identifies their people or communities, and a right to determine the use of that data in ways that support Indigenous health and self-determination. Indigenous-driven use of the databases held at the Institute for Clinical Evaluative Sciences (ICES) has resulted in ongoing partnerships between ICES and diverse Indigenous organizations and communities. To respond to this emerging and complex landscape, ICES has established a team whose goal is to support the infrastructure for responding to community-initiated research priorities. ICES works closely with Indigenous partners to develop unique data governance agreements and supports processes, which ensure that ICES scientists must work with Indigenous organizations when conducting research that involves Indigenous peoples. © 2018 Longwoods Publishing.

Indigenous Research on Chinese Management

DEFF Research Database (Denmark)

Li, Peter Ping; Leung, Kwok; Chen, Chao C.

2012-01-01

We attempt to provide a definition and a typology of indigenous research on Chinese management as well as outline the general methodological approaches for this type of research. We also present an integrative summary of the four articles included in this special issue and show how they illustrate...... our definition and typology of indigenous research on Chinese management, as well as the various methodological approaches we advocate. Further, we introduce a commentary on the four articles from the perspective of engaged scholarship, and also three additional articles included in this issue....... Finally, we conclude with our suggestions for future indigenous research....

Kahwà:tsire: Indigenous Families in a Family Therapy Practice with the Indigenous Worldview as the Foundation

OpenAIRE

Derrick, J.M.

2017-01-01

This study creates new knowledge regarding the impact of European colonization on Indigenous (Aboriginal, First Nations, Inuit, Metis) families in Canada. It particularly focuses on the issues in families whose children were forcibly removed by the government to institutions called residential schools. Members of Indigenous families voluntarily attended a family therapy practice which utilized a family systems approach and was uniquely based in the Indigenous worldview. This worldview is spir...

Gender Issues In Well-Being Of Yoruba Retirees In Osun State ...

African Journals Online (AJOL)

The problem of well-being and non-utilisation of retirees in the socio-economic development of Nigeria generally, is mainly a result of dearth of indigenous research works, especially on gender issues. Retirees have always been assumed to be homogeneous, both in experiences and needs and recommendations from ...

A Comparison between Australian Football League (AFL Injuries in Australian Indigenous versus Non-indigenous Players

Directory of Open Access Journals (Sweden)

Jessica Orchard

2013-09-01

Full Text Available It has previously been shown that being of aboriginal descent is a risk factor for hamstring injuries in Australian football. The aim of this study was to review the Australian Football League (AFL injury database to determine whether there were any injuries where indigenous players had different relative risks to non-indigenous players. Analysis was conducted using data from the AFL injury database, which included data from 4,492 players over 21 years (1992–2012, covering 162,683 player-matches at AFL level, 91,098 matches at lower levels and 328,181 weeks (possible matches of exposure. Compared to non-indigenous players, indigenous players had a significantly higher risk of hamstring injuries (RR 1.52, 95% CI 1.32–1.73 and calf strains (RR 1.30, 95% CI 1.00–1.69. Conversely, indigenous players had a significantly lower risk of lumbar/thoracic spine injuries (RR 0.61, 95% CI 0.41–0.91, groin strains/osteitis pubis (RR 0.75, 95% CI 0.58–0.96 and Achilles tendon injuries (RR 0.32, 95% CI 0.12–0.86. The results for the above injuries were also significant in terms of games missed. There was no difference between overall risk of injury (RR 1.03, 95% CI 0.96–1.10 or missed games (RR 1.00, 95% CI 0.97–1.04. This suggests that indigenous AFL players have the same overall number of injuries and missed games, but a slightly different injury profile.

Cardiovascular dynamics of Canadian Indigenous peoples.

Science.gov (United States)

Foulds, Heather J A; Bredin, Shannon S D; Warburton, Darren E R

2018-12-01

Limited understanding of Indigenous adults' cardiovascular structure and function exists despite high rates of cardiovascular disease. This investigation characterised cardiovascular structure and function among young Indigenous adults and compared to age- and sex-matched European descendants. Echocardiographic assessments included apical two- and four-chamber images, parasternal short-axis images and Doppler. Analyses included cardiac volumes, dimensions, velocities and strains. Cardiovascular structure and function were similar between Indigenous (n=10, 25 ± 3 years, 4 women) and European-descendant (n=10, 24 ± 4 years, 4 women,) adults, though European descendants demonstrated greater systemic vascular resistance (18.19 ± 3.94 mmHg∙min -1 ∙L -1 vs. 15.36 ± 2.97 mmHg∙min -1 ∙L -1 , p=0.03). Among Indigenous adults, women demonstrated greater arterial elastance (0.80 ± 0.15 mmHg·mL -1 ·m -2 vs. 0.55 ± 0.17 mmHg·mL -1 ·m -2 , p=0.02) and possibly greater systemic vascular resistance (17.51 ± 2.20 mmHg∙min -1 ∙L -1 vs. 13.93 ± 2.61 mmHg∙min -1 ∙L -1 , p=0.07). Indigenous men had greater cardiac size, dimensions and output, though body size differences accounted for cardiac size differences. Similar cardiac rotation and strains were observed across sexes. Arterial elastance and cardiac size were different between Indigenous men and women while cardiovascular structure and function may be similar between Indigenous and European descendants.

Indigenous rights, performativity and protest

NARCIS (Netherlands)

Hanna, Philippe; Langdon, Esther Jean; Vanclay, Frank

Protests to claim rights are a common practice among Indigenous peoples of the world, especially when their interests conflict with those of nation states and/or multinational corporations regarding the use of their lands and resources. Drawing on a case study of the National Indigenous Mobilization

Protecting indigenous land from mining

NARCIS (Netherlands)

Borde, Radhika

2017-01-01

Support for indigenous peoples has been increasing over the last few decades. This can be seen internationally, as well as in several domestic contexts. The support for indigenous people has been linked to the increasingly prominent impetus to conserve the Earth’s biodiversity and environment.

Indigenous participation and representation in Venezuelan electoral processes

Directory of Open Access Journals (Sweden)

Luis Fernando ANGOSTO FERRÁNDEZ

2012-06-01

Full Text Available This article examines the Venezuelan regional elections of 2008 as a contextual event for the analysis of electoral strategies and results associated with the indigenous representation. Three factors intertwined in the electoral moment are analyzed: 1. the existence of minimum guaranteed representation for indigenous population in legislative organs; 2. the participation of indigenous candidates and electors; 3. the maneuvers of political parties and civil organizations that attempt to channel and/or benefit from such indigenous representation and participation. The description of the electoral context facilitates the identification of factors that, beyond the normative structure of the State, condition the agency of individuals and parties involved in electoral processes. Among those factors are the symbolic value of indigeneity in the current process of national identity re-definition, the interest of political parties in controlling the vote of the indigenous representation and the tendency towards the consolidation of professionalized elites within the indigenous activism.

Integrating indigenous games and knowledge into Physical Education

African Journals Online (AJOL)

Integrating indigenous games and knowledge into Physical Education: Implications for ... The aim of this study was to analyse indigenous Zulu games towards integrating indigenous game skill and knowledge ... AJOL African Journals Online.

One half living for two: cross-cultural paradigms of twinship and twin loss.

Science.gov (United States)

McIlroy, Emily C

Many indigenous African religions, specifically that of the Yoruba of Nigeria, the Bamana and Malinke of Mali, and the Nuer of southern Sudan, are characterized by a system of spiritual beliefs surrounding the life and death of twins. Separation by death poses an extreme threat to the soul(s) of twins, and many rituals and customs designed to sustain the spirit of surviving twins are widely practiced. Despite twin loss being overlooked in Western psychological studies of grief, recent research and in-depth interviews of bereaved twins clearly identifies the unique nature of losing a twin, and the importance of acknowledging this distinction in the surviving twin's ability to cope with the death. The spiritual practices of the Yoruba, Bamana, Malinke, and Nuer are conducive to dealing with the specific nature of twin loss. They take into account the uniqueness of the twinship experience, and provide material for reflection on healing approaches outside the traditional parameters of psychology.

Indigenous knowledges driving technological innovation

Science.gov (United States)

Lilian Alessa; Carlos Andrade; Phil Cash Cash; Christian P. Giardina; Matt Hamabata; Craig Hammer; Kai Henifin; Lee Joachim; Jay T. Johnson; Kekuhi Kealiikanakaoleohaililani; Deanna Kingston; Andrew Kliskey; Renee Pualani Louis; Amanda Lynch; Daryn McKenny; Chels Marshall; Mere Roberts; Taupouri Tangaro; Jyl Wheaton-Abraham; Everett. Wingert

2011-01-01

This policy brief explores the use and expands the conversation on the ability of geospatial technologies to represent Indigenous cultural knowledge. Indigenous peoples' use of geospatial technologies has already proven to be a critical step for protecting tribal self-determination. However, the ontological frameworks and techniques of Western geospatial...

Population structure of four Thai indigenous chicken breeds.

Science.gov (United States)

Mekchay, Supamit; Supakankul, Pantaporn; Assawamakin, Anunchai; Wilantho, Alisa; Chareanchim, Wanwisa; Tongsima, Sissades

2014-03-27

In recent years, Thai indigenous chickens have increasingly been bred as an alternative in Thailand poultry market. Due to their popularity, there is a clear need to improve the underlying quality and productivity of these chickens. Studying chicken genetic variation can improve the chicken meat quality as well as conserving rare chicken species. To begin with, a minimal set of molecular markers that can characterize the Thai indigenous chicken breeds is required. Using AFLP-PCR, 30 single nucleotide polymorphisms (SNPs) from Thai indigenous chickens were obtained by DNA sequencing. From these SNPs, we genotyped 465 chickens from 7 chicken breeds, comprising four Thai indigenous chicken breeds--Pradhuhangdum (PD), Luenghangkhao (LK), Dang (DA) and Chee (CH), one wild chicken--the red jungle fowls (RJF), and two commercial chicken breeds--the brown egg layer (BL) and commercial broiler (CB). The chicken genotypes reveal unique genetic structures of the four Thai indigenous chicken breeds. The average expected heterozygosities of PD=0.341, LK=0.357, DA=0.349 and CH=0.373, while the references RJF= 0.327, CB=0.324 and BL= 0.285. The F(ST) values among Thai indigenous chicken breeds vary from 0.051 to 0.096. The F(ST) values between the pairs of Thai indigenous chickens and RJF vary from 0.083 to 0.105 and the FST values between the Thai indigenous chickens and the two commercial chicken breeds vary from 0.116 to 0.221. A neighbour-joining tree of all individual chickens showed that the Thai indigenous chickens were clustered into four groups which were closely related to the wild RJF but far from the commercial breeds. Such commercial breeds were split into two closely groups. Using genetic admixture analysis, we observed that the Thai indigenous chicken breeds are likely to share common ancestors with the RJF, while both commercial chicken breeds share the same admixture pattern. These results indicated that the Thai indigenous chicken breeds may descend from the

Indigenous housing and health in the Canadian North

DEFF Research Database (Denmark)

Christensen, Julia

2016-01-01

In this article, I explore the relationship between housing, home and health amongst Indigenous homeless people living in the Canadian North. In particular, I examine the ways in which Indigenous homemaking practices conflict with housing policy, and exacerbate individual pathways to homelessness....... I argue that integral components in northern Indigenous conceptualizations of home and, in turn, health are not only unrecognized in housing policy, but actively discouraged. The potential for homemaking to inform health and housing policy speaks to the relevance of cultural safety not only...... to Indigenous health services, but also to a comprehensive framing of Indigenous health....

Rehabilitation and indigenous peoples: the Māori experience.

Science.gov (United States)

Harwood, Matire

2010-01-01

Indigenous peoples often have the worst health status in comparison to non-indigenous people in their own nations; urgent action to address the health inequities for indigenous people is required. The role of rehabilitation in addressing health and disability inequities is particularly important due to the health need of indigenous peoples; the unequal distribution of health determinants; and disparities in access to, quality of care through and outcomes following rehabilitation. This article will present a perspective for Māori, the indigenous peoples of New Zealand, on a framework for improving rehabilitation services for Māori and ultimately their health and wellbeing.

The Portrayal of Indigenous Health in Selected Australian Media

Directory of Open Access Journals (Sweden)

Melissa J. Stoneham

2014-04-01

Full Text Available It is acknowledged that health outcomes for Australian Indigenous peoples are lower than those of non-Indigenous Australians. Research suggests negative media in relation to Indigenous Australians perpetuates racist stereotypes among the wider population and impacts on the health of Indigenous Australians. This study examined the media portrayal of Indigenous Australian public health issues in selected media over a twelve month period and found that, overwhelmingly, the articles were negative in their portrayal of Indigenous health. A total of 74 percent of the coverage of Australian Indigenous related articles were negative, 15 percent were positive, and 11 percent were neutral. The most common negative subject descriptors related to alcohol, child abuse, petrol sniffing, violence, suicide, deaths in custody, and crime.

Differential Effects of Temperature Extremes on Hospital Admission Rates for Respiratory Disease between Indigenous and Non-Indigenous Australians in the Northern Territory

Science.gov (United States)

Green, Donna; Bambrick, Hilary; Tait, Peter; Goldie, James; Schultz, Rosalie; Webb, Leanne; Alexander, Lisa; Pitman, Andrew

2015-01-01

The health gap between Indigenous and non-Indigenous Australians may be exacerbated by climate change if temperature extremes have disproportionate adverse effects on Indigenous people. To explore this issue, we analysed the effect of temperature extremes on hospital admissions for respiratory diseases, stratified by age, Indigenous status and sex, for people living in two different climates zones in the Northern Territory during the period 1993–2011. We examined admissions for both acute and chronic respiratory diagnoses, controlling for day of the week and seasonality variables. Our analysis showed that: (1) overall, Indigenous hospital admission rates far exceeded non-Indigenous admission rates for acute and chronic diagnoses, and Top End climate zone admission rates exceeded Central Australia climate zone admission rates; (2) extreme cold and hot temperatures were associated with inconsistent changes in admission rates for acute respiratory disease in Indigenous and non-Indigenous children and older adults; and (3) no response to cold or hot temperature extremes was found for chronic respiratory diagnoses. These findings support our two hypotheses, that extreme hot and cold temperatures have a different effect on hospitalisations for respiratory disease between Indigenous and non-Indigenous people, and that these health risks vary between the different climate zones. We did not, however, find that there were differing responses to temperature extremes in the two populations, suggesting that any increased vulnerability to climate change in the Indigenous population of the Northern Territory arises from an increased underlying risk to respiratory disease and an already greater existing health burden. PMID:26633456

Differential Effects of Temperature Extremes on Hospital Admission Rates for Respiratory Disease between Indigenous and Non-Indigenous Australians in the Northern Territory

Directory of Open Access Journals (Sweden)

Donna Green

2015-12-01

Full Text Available The health gap between Indigenous and non-Indigenous Australians may be exacerbated by climate change if temperature extremes have disproportionate adverse effects on Indigenous people. To explore this issue, we analysed the effect of temperature extremes on hospital admissions for respiratory diseases, stratified by age, Indigenous status and sex, for people living in two different climates zones in the Northern Territory during the period 1993–2011. We examined admissions for both acute and chronic respiratory diagnoses, controlling for day of the week and seasonality variables. Our analysis showed that: (1 overall, Indigenous hospital admission rates far exceeded non-Indigenous admission rates for acute and chronic diagnoses, and Top End climate zone admission rates exceeded Central Australia climate zone admission rates; (2 extreme cold and hot temperatures were associated with inconsistent changes in admission rates for acute respiratory disease in Indigenous and non-Indigenous children and older adults; and (3 no response to cold or hot temperature extremes was found for chronic respiratory diagnoses. These findings support our two hypotheses, that extreme hot and cold temperatures have a different effect on hospitalisations for respiratory disease between Indigenous and non-Indigenous people, and that these health risks vary between the different climate zones. We did not, however, find that there were differing responses to temperature extremes in the two populations, suggesting that any increased vulnerability to climate change in the Indigenous population of the Northern Territory arises from an increased underlying risk to respiratory disease and an already greater existing health burden.

The Indigenous Old World Passifloras

NARCIS (Netherlands)

Wilde, de W.J.J.O.

1972-01-01

A short revision of the indigenous Old World taxa in Passifiora in the form of a key, the enumeration of synonyms, descriptions, and an index accounting for all names proposed for the area. Examined specimens, distributional areas, and some notes are given. In the Old World 20 indigenous species are

Emancipatory Indigenous Knowledge Systems: implications for ...

African Journals Online (AJOL)

Erna Kinsey

Faculty of Education, University of South Africa, P.O. Box 392, Unisa, 0003 South Africa ... Indigenous Knowledge also termed Traditional, Endogenous or Classical .... its civilisation, carries both its indigenous and modern knowledge systems.

Traditional uses of indigenous tree species

African Journals Online (AJOL)

Mo

Cordia millenii, Ficus spp, Markhamia lutea and Albizia spp are the most commonly used indigenous ... activities like construction of roads and expansion of ranches and ... impact of traditional uses of indigenous tress on the sustainability.

Teaching Indigenous Geography in a Neo-Colonial World

Science.gov (United States)

Carter, Jennifer; Hollinsworth, David

2017-01-01

Australian universities are increasingly embedding Indigenous content and perspectives within curriculum to promote Indigenous cultural competency. We present teaching challenges in an Indigenous geography course designed to present an engaged, intercultural learning experience. We critically reflect on student evaluations, informal discussions…

Indigenous Empowerment through Collective Learning

Science.gov (United States)

Enn, Rosa

2012-01-01

Purpose: The purpose of this paper is to draw attention to an indigenous community that lives in the periphery of Taiwan. The Dao on Orchid Island have had to face serious abuse of their human rights in terms of ecological exploitation and environmental injustice. The article highlights the empowerment of the indigenous group through collective…

A compatible interaction of Alternaria brassicicola with Arabidopsis thaliana ecotype DiG: evidence for a specific transcriptional signature

Directory of Open Access Journals (Sweden)

Gepstein Shimon

2009-03-01

Full Text Available Abstract Background The interaction of Arabidopsis with Alternaria brassicicola provides a model for disease caused by necrotrophs, but a drawback has been the lack of a compatible pathosystem. Infection of most ecotypes, including the widely-studied line Col-0, with this pathogen generally leads to a lesion that does not expand beyond the inoculated area. This study examines an ecotype, Dijon G (DiG, which is considered sensitive to A. brassicicola. Results We show that the interaction has the characteristics of a compatible one, with expanding rather than limited lesions. To ask whether DiG is merely more sensitive to the pathogen or, rather, interacts in distinct manner, we identified genes whose regulation differs between Col-0 and DiG challenged with A. brassicicola. Suppression subtractive hybridization was used to identify differentially expressed genes, and their expression was verified using semi-quantitative PCR. We also tested a set of known defense-related genes for differential regulation in the two plant-pathogen interactions. Several known pathogenesis-related (PR genes are up-regulated in both interactions. PR1, and a monooxygenase gene identified in this study, MO1, are preferentially up-regulated in the compatible interaction. In contrast, GLIP1, which encodes a secreted lipase, and DIOX1, a pathogen-response related dioxygenase, are preferentially up-regulated in the incompatible interaction. Conclusion The results show that DiG is not only more susceptible, but demonstrate that its interaction with A. brassicicola has a specific transcriptional signature.

The Yoruba version of the Beck Hopelessness Scale: psychometric characteristics and correlates of hopelessness in a sample of Nigerian psychiatric outpatients.

Science.gov (United States)

Aloba, Olutayo; Akinsulore, Adesanmi; Mapayi, Boladale; Oloniniyi, Ibiduniyi; Mosaku, Kolawole; Alimi, Taiwo; Esan, Olufemi

2015-01-01

Previous studies from the developed western countries have repeatedly demonstrated that hopelessness positively correlates with an increased risk of suicide in the context of chronic mental disorders such as schizophrenia and affective disorders. Despite this persistently strong association, the construct of hopelessness in terms of its factorial structure and correlates has not been explored among Nigerian psychiatric outpatients. The aim of this present study is to examine the psychometric characteristics of the Yoruba language culturally adapted version of the Beck Hopelessness Scale in a cross-sectional sample of psychiatric outpatients in South-western Nigeria. The participants were 327 Nigerian adult outpatients receiving treatment for schizophrenia, bipolar and depressive disorders, consecutively recruited from the outpatient psychiatric clinics of a university teaching hospital in South-western Nigeria. The outpatients were recruited over a one year period. They completed the Yoruba translated version of the Beck Hopelessness Scale (BHS-Y), a sociodemographic and illness-related questionnaire, the Beck Depression Inventory-II (BDI-II). Their level of functioning was assessed with the Global Assessment of Functioning Scale (GAF), psychopathology was evaluated with the Positive and Negative Syndrome Scale (PANSS) and the level of disability measured with the World Health Organization Disability Assessment Schedule (WHODAS-II). Suicidality and confirmation of the diagnoses of schizophrenia, bipolar and depressive disorders were evaluated with the Mini International Neuropsychiatric Interview (MINI). The construct of hopelessness in terms of factorial structure, reliability, validity and correlates was explored. Exploratory Factor Analysis using Principal Component Analysis with Varimax rotation was used to examine the factorial structure of the BHS-Y. Internal consistency was examined with Cronbach's alpha, and the construct validity of the scale was assessed

Land rights of indigenous peoples in Southeast Asia

OpenAIRE

Xanthaki, A

2003-01-01

Very little has been written on indigenous rights in South-East Asia. This article attempts to address issues concerning indigenous land rights in the region, arguing that there is a clear gap between the existing situation and the relevant standards of the international human rights system. After a short overview of the international human rights framework currently binding South-East Asian states, the article analyses issues of indigenous land ownership and control by indigenous peoples ove...

Circle of Courage Infusion into the Alberta Indigenous Games 2011

Science.gov (United States)

Marchand, Dawn Marie

2011-01-01

Thousands of indigenous people from across North America came to the Enoch Cree Nation for the Alberta Indigenous Games, six days of sport, education, and cultural awakening. The vision of the Alberta Indigenous Games is to recognize the value and potential of Indigenous culture and the young people. Activities include sports, indigenous arts,…

Engagement with indigenous peoples and honoring traditional knowledge systems

Science.gov (United States)

Maldonado, Julie; Bennett, Bull; Chief, Karletta; Cochran, Patricia; Cozetto, Karen; Gough, Bob; Hiza-Redsteer, Margaret M.; Lynn, Kathy; Maynard, Nancy; Voggesser, Garrit

2016-01-01

The organizers of the 2014 US National Climate Assessment (NCA) made a concerted effort to reach out to and collaborate with Indigenous peoples, resulting in the most comprehensive information to date on climate change impacts to Indigenous peoples in a US national assessment. Yet, there is still much room for improvement in assessment processes to ensure adequate recognition of Indigenous perspectives and Indigenous knowledge systems. This article discusses the process used in creating the Indigenous Peoples, Land, and Resources NCA chapter by a team comprised of tribal members, agencies, academics, and non-governmental organizations, who worked together to solicit, collect, and synthesize traditional knowledges and data from a diverse array of Indigenous communities across the US. It also discusses the synergy and discord between traditional knowledge systems and science and the emergence of cross-cutting issues and vulnerabilities for Indigenous peoples. The challenges of coalescing information about climate change and its impacts on Indigenous communities are outlined along with recommendations on the types of information to include in future assessment outputs. We recommend that future assessments – not only NCA, but other relevant local, regional, national, and international efforts aimed at the translation of climate information and assessments into meaningful actions – should support integration of Indigenous perspectives in a sustained way that builds respectful relationships and effectively engages Indigenous communities. Given the large number of tribes in the US and the current challenges and unique vulnerabilities of Indigenous communities, a special report focusing solely on climate change and Indigenous peoples is warranted.This article is part of a special issue on “The National Climate Assessment: Innovations in Science and Engagement” edited by Katharine Jacobs, Susanne Moser, and James Buizer.

Effect of Drought Stress on Leaf Water Status, Electrolyte Leakage, Photosynthesis Parameters and Chlorophyll Fluorescence of Two Kochia Ecotypes (Kochia scoparia Irrigated With Saline Water

Directory of Open Access Journals (Sweden)

A Masoumi

2012-12-01

Full Text Available Rainfall deficiency and the development of salinity in Iran are the most important factors for using new salt and drought-resistant plants instead of conventional crops. Kochia species have recently attracted the attention of researchers as a forage and fodder crop in marginal lands worldwide due to its drought and salt tolerant characteristics. This field experiment was performed at the Salinity Research Station of Ferdowsi University of Mashhad, Iran, in a split plot based on randomized complete block design with three replications in 2008. Drought stress, including four levels (control, no irrigation in vegetative stage, no irrigation at reproductive stage and no irrigation at maturity stage for four weeks, and two Kochia ecotypes (Birjand and Borujerd were allocated as main and sub plots, respectively. Relative water content, electrolyte leakage, photosynthesis parameters and chlorophyll fluorescence were assayed every two week from late vegetative stage. Results showed that drought stress decreased significantly measured parameters in plants under stress, in all stages. Plants completely recovered after eliminating stress and rewatering and recovered plants did not show significant difference with control. Electrolyte leaking and chlorophyll fluorescence showed the lowest change among the measured parameters. It can emphasize that resistant to stress conditions in this plant and cell wall is not damaged at this level of stress situation. Birjand ecotype from the arid region, revealed a better response than Borujerd ecotype to drought stress. Probably it returns to initial adaptation of Birjand. In general this plant can recover after severe drought stress well. It is possible to introduce this plant as a new fodder in arid and saline conditions.

Indigenous Knowledge and Sea Ice Science: What Can We Learn from Indigenous Ice Users?

Science.gov (United States)

Eicken, H.

2010-12-01

Drawing on examples mostly from Iñupiaq and Yup’ik sea-ice expertise in coastal Alaska, this contribution examines how local, indigenous knowledge (LIK) can inform and guide geophysical and biological sea-ice research. Part of the relevance of LIK derives from its linkage to sea-ice use and the services coastal communities derive from the ice cover. As a result, indigenous experts keep track of a broad range of sea-ice variables at a particular location. These observations are embedded into a broader worldview that speaks to both long-term variability or change and to the system of values associated with ice use. The contribution examines eight different contexts in which LIK in study site selection and assessment of a sampling campaign in the context of inter annual variability, the identification of rare or inconspicuous phenomena or events, the contribution by indigenous experts to hazard assessment and emergency response, the record of past and present climate embedded in LIK, and the value of holistic sea-ice knowledge in detecting subtle, intertwined patterns of environmental change. The relevance of local, indigenous sea-ice expertise in helping advance adaptation and responses to climate change as well as its potential role in guiding research questions and hypotheses are also examined. The challenges that may have to be overcome in creating an interface for exchange between indigenous experts and seaice researchers are considered. Promising approaches to overcome these challenges include cross-cultural, interdisciplinary education, and the fostering of Communities of Practice.

A Comparative Analysis of Indigenous Research Guidelines to Inform Genomic Research in Indigenous Communities

OpenAIRE

Jay Maddock; Nicole K. Taniguchi

2012-01-01

BACKGROUND: Genetic research has potential benefits for improving health, such as identifying molecular characteristics of a disease, understanding disease prevalence and treatment, and developing treatments tailored to patients based on individual genetic characteristics of their disease. Indigenous people are often targeted for genetic research because genes are easier to study in communities that practice endogamy. Therefore, populations perceived to be more homogenous, such as Indigenous ...

A Global Assessment on Climate Research Engaging Indigenous Knowledge Systems and Recommendations for Quality Standards of Research Practice in Indigenous Communities

Science.gov (United States)

Davíd-Chavez, D. M.; Gavin, M. C.

2017-12-01

Indigenous communities worldwide have maintained their own knowledge systems for millennia informed through careful observation of dynamics of environmental changes. Withstanding centuries of challenges to their rights to maintain and practice these knowledge systems, Indigenous peoples continually speak to a need for quality standards for research in their communities. Although, international and Indigenous peoples' working groups emphasize Indigenous knowledge systems and the communities who hold them as critical resources for understanding and adapting to climate change, there has yet to be a comprehensive, evidence based analysis into how diverse knowledge systems are integrated in scientific studies. Do current research practices challenge or support Indigenous communities in their efforts to maintain and appropriately apply their knowledge systems? This study addresses this question using a systematic literature review and meta-analysis assessing levels of Indigenous community participation and decision-making in all stages of the research process (initiation, design, implementation, analysis, dissemination). Assessment is based on reported quality indicators such as: outputs that serve the community, ethical guidelines in practice (free, prior, and informed consent and intellectual property rights), and community access to findings. These indicators serve to identify patterns between levels of community participation and quality standards in practice. Meta-analysis indicates most climate studies practice an extractive model in which Indigenous knowledge systems are co-opted with minimal participation or decision-making authority from communities who hold them. Few studies report outputs that directly serve Indigenous communities, ethical guidelines in practice, or community access to findings. Studies reporting the most quality indicators were initiated in mutual agreement between Indigenous communities and outside researchers or by communities themselves

Indigenous values and water markets: Survey insights from northern Australia

Science.gov (United States)

Nikolakis, William D.; Grafton, R. Quentin; To, Hang

2013-09-01

Drawing upon on the literature on Indigenous values to water, water markets and the empirical findings from a survey of 120 Indigenous and non-Indigenous respondents across northern Australia, the paper makes important qualitative and statistical comparisons between Indigenous and non-Indigenous values to water markets. The study is the first comparison of Indigenous and non-Indigenous values to water markets based on the same survey instrument. Key results from Indigenous respondents include: (1) water markets are held to be an acceptable approach to managing water; (2) markets must be carefully designed to protect customary and ecological values; (3) the allocation of water rights need to encompass equity considerations; and (4) water and land rights should not be separated even if this enhances efficiency, as it runs counter to Indigenous holistic values. Overall, the survey results provide the basis for a proposed adaptive decision loop, which allows decision makers to incorporate stakeholder values in water markets.

The brazilian indigenous planetary-observatory

Science.gov (United States)

Afonso, G. B.

2003-08-01

We have performed observations of the sky alongside with the Indians of all Brazilian regions that made it possible localize many indigenous constellations. Some of these constellations are the same as the other South American Indians and Australian aborigines constellations. The scientific community does not have much of this information, which may be lost in one or two generations. In this work, we present a planetary-observatory that we have made in the Park of Science Newton Freire-Maia of Paraná State, in order to popularize the astronomical knowledge of the Brazilian Indians. The planetary consists, essentially, of a sphere of six meters in diameter and a projection cylinder of indigenous constellations. In this planetary we can identify a lot of constellations that we have gotten from the Brazilian Indians; for instance, the four seasonal constellations: the Tapir (spring), the Old Man (summer), the Deer (autumn) and the Rhea (winter). A two-meter height wooden staff that is posted vertically on the horizontal ground similar to a Gnomon and stones aligned with the cardinal points and the soltices directions constitutes the observatory. A stone circle of ten meters in diameter surrounds the staff and the aligned stones. During the day we observe the Sun apparent motions and at night the indigenous constellations. Due to the great community interest in our work, we are designing an itinerant indigenous planetary-observatory to be used in other cities mainly by indigenous and primary schools teachers.

Developing an indigenous surgical workforce for Australasia.

Science.gov (United States)

Aramoana, Jaclyn; Alley, Patrick; Koea, Jonathan B

2013-12-01

Progress has been made in Australia and New Zealand to increase the numbers of indigenous students (Aboriginal, Torres Strait Islander and Maori) entering primary medical qualification courses. In New Zealand, up to 20 Maori are graduating annually, with similar numbers possible in Australia, creating a potential opportunity to develop an indigenous surgical workforce. A literature review identified factors utilized by medical schools to attract indigenous students into medical careers and the interventions necessary to ensure successful graduation. A further search identified those factors important in encouraging indigenous medical graduates to enter specialist training programmes and achieve faculty appointments. All medical schools have utilized elements of a 'pipeline approach' encompassing contact with students at secondary school level to encourage aspirational goals and assist with suitable subject selection. Bridging courses can ensure students leaving school have appropriate skill sets before entering medical degree courses. Extensive practical help is available during primary medical qualification study. The elements necessary for primary medical qualification success - dedicated and focused study, developing appropriate skill sets, mentoring, support, and an institutional and collegial commitment to success - are also the elements required for postgraduate achievement. The Royal Australasian College of Surgeons (RACS) is primarily involved in training rather than service provision. The increasing numbers of indigenous medical graduates in both Australia and New Zealand represent an opportunity for the College to contribute to improving indigenous health status by implementing specific measures to increase numbers of indigenous surgeons. © 2013 Royal Australasian College of Surgeons.

Socio-demographic factors and psychological distress in Indigenous and non-Indigenous Australian adults aged 18-64 years: analysis of national survey data

Directory of Open Access Journals (Sweden)

Cunningham Joan

2012-02-01

Full Text Available Abstract Background Indigenous Australians are known to be at greater risk of morbidity and mortality from mental health related conditions, but most available data relate to the use of mental health services, and little is known about other aspects of social and emotional wellbeing. Using the first available nationally representative data, we examined the prevalence and patterning of psychological distress among Indigenous Australian adults and compared these with corresponding data from the non-Indigenous population. Methods The analysis used weighted data on psychological distress, as measured by a modified Kessler Psychological Distress score (K5, and a range of socio-demographic measures for 5,417 Indigenous and 15,432 non-Indigenous adults aged 18-64 years from two nationally representative surveys. Very high psychological distress (VHPD was defined as a K5 score ≥ 15 (possible range = 5-25. Results Indigenous adults were about three times more likely than non-Indigenous adults to be classified with VHPD: 14.5% (95% confidence interval (CI 12.9-16.0% versus 5.5% (95% CI 5.0-5.9%. After adjusting for age, most socio-demographic variables were significantly associated with VHPD in both populations, although the relative odds were generally larger among non-Indigenous people. Indigenous people in remote areas had a lower prevalence of VHPD than their non-remote counterparts, and only marital status, main language, and food insecurity were significantly associated with VHPD in remote areas. Conclusions Higher absolute levels of VHPD combined with smaller socio-demographic gradients in the Indigenous population suggest the importance of risk factors such as interpersonal racism, marginalization and dispossession, chronic stress and exposure to violence that are experienced by Indigenous Australians with common and/or cross-cutting effects across the socioeconomic spectrum. The lower prevalence of VHPD and lack of association with many socio

Palm fruit in traditional African food culture.

Science.gov (United States)

Atinmo, Tola; Bakre, Aishat Taiwo

2003-01-01

The centre of origin of the oil palm is the tropical rain forest region of West Africa. It is considered to be the 200-300 kilometre wide coastal belt between Liberia and Mayumbe. The oil palm tree has remained the 'tree of life' of Yoruba land as well as of other parts of southern West Africa to which it is indigenous. The Yoruba are adept at spinning philosophical and poetical proverbs around such ordinary things as hills, rivers, birds, animals and domestic tools. Hundreds of the traditional proverbs are still with us, and through them one can see the picture of the environment that contributed to the moulding of the thoughts of the people. Yoruba riddles or puzzles were also couched in terms of the environment and the solutions to them were also environmental items. They have a popular saying: A je eran je eran a kan egungun, a je egungun je egungun a tun kan eran: 'A piece of meat has an outer layer of flesh, an intermediate layer of bone and an inner layer of flesh'. What is it? A palm fruit: it has an outer edible layer, the mesocarp; then a layer of shell, inedible, and the kernel inside, edible. The solution to this puzzle summarises the botanical and cultural characteristics of the palm fruit.

China's Indigenous IP Policies -- Here to Stay?

OpenAIRE

Prud'homme, Dan

2013-01-01

In 2010 and 2011, foreign businesses and governments welcomed measures believed to dramatically reform a highly controversial branch of China’s indigenous innovation policy which provided government procurement preferences to applicants who can meet restrictive indigenous intellectual property (IP) rights requirements. However, this article describes specific examples of (what can be labeled) China’s “indigenous IP policy” that are still very much in force, in particular several programs link...

Indigeneity and Homeland: Land, History, Ceremony, and Language

Science.gov (United States)

Lerma, Michael

2012-01-01

What is the relationship between Indigenous peoples and violent reactions to contemporary states? This research explores differing, culturally informed notions of attachment to land or place territory. Mechanistic ties and organic ties to land are linked to a key distinction between Indigenous peoples and non-Indigenous peoples. Utilizing the…

Early Vocabulary Development of Australian Indigenous Children: Identifying Strengths

Directory of Open Access Journals (Sweden)

Brad M. Farrant

2014-01-01

Full Text Available The current study sought to increase our understanding of the factors involved in the early vocabulary development of Australian Indigenous children. Data from the Longitudinal Study of Indigenous Children were available for 573 Indigenous children (291 boys who spoke English (M=37.0 months, SD=5.4 months, at wave 3. Data were also available for 86 children (51 boys who spoke an Indigenous language (M=37.1 months, SD=6.0 months, at wave 3. As hypothesised, higher levels of parent-child book reading and having more children’s books in the home were associated with better English vocabulary development. Oral storytelling in Indigenous language was a significant predictor of the size of children’s Indigenous vocabulary.

Carbon source utilization patterns of Bacillus simplex ecotypes do not reflect their adaptation to ecologically divergent slopes in 'Evolution Canyon', Israel.

Science.gov (United States)

Sikorski, Johannes; Pukall, Rüdiger; Stackebrandt, Erko

2008-10-01

The 'Evolution Canyons' I and II in Israel are model habitats to study adaptation and speciation of bacteria in the environment. These canyons represent similar ecological replicates, separated by 40 km, with a strongly sun-exposed and hot 'African' south-facing slope (SFS) vs. a cooler and mesic-lush 'European' north-facing slope (NFS). Previously, among 131 Bacillus simplex isolates, distinct genetic lineages (ecotypes), each specific for either SFS or NFS, were identified, suggesting a temperature-driven slope-specific adaptation. Here, we asked whether the ecological heterogeneity of SFS vs. NFS also affected carbon utilization abilities, as determined using the Biolog assay. Contrary to expectation, a correlation between substrate utilization patterns and the ecological origin of strains was not found. Rather, the patterns split according to the two major phylogenetic lineages each of which contain SFS and NFS ecotypes. We conclude that traits related to the general energy metabolism, as far as assessed here, are neither shaped by the major abiotic features of 'Evolution Canyon', namely solar radiation, temperature, and drought, nor by the soil characteristics. We further conclude that some traits diverge rather neutrally from each other, whereas other, more environmentally related traits are shaped by natural selection and show evolutionary convergence.

Mapuche Institutions in Chile: from sovereign rights to indigenous consultation

OpenAIRE

Ronny Alejandro Leiva

2014-01-01

Chilean indigenous institutions recently joined the Convention concerning Indigenous and Tribal Peoples Convention, 1989 (no. 169) of the International Labor Organization (ILO) to its administrative structure. Prior to this, indigenous law 19.253 indigenous organizations were created in order to foster the participation of these peoples. Convention No. 169 and other international instruments on indigenous rights enshrine the right to participation through their own representative institut...

Indigenous education during the pre-colonial period in Southern Africa

African Journals Online (AJOL)

... process was intimately integrated with the social, cultural, artistic, religious and recreational life of the indigenous peoples. This article discusses different forms of indigenous education that existed in Southern Africa during the pre-colonial period. Keywords: Pre-colonial period, indigenous education, indigenous people,

Modifiable Cardiovascular Disease Risk Factors among Indigenous Populations

Directory of Open Access Journals (Sweden)

Adam A. Lucero

2014-01-01

Full Text Available Objective. To identify modifiable cardio-metabolic and lifestyle risk factors among indigenous populations from Australia (Aboriginal Australians/Torres Strait Islanders, New Zealand (Māori, and the United States (American Indians and Alaska Natives that contribute to cardiovascular disease (CVD. Methods. National health surveys were identified where available. Electronic databases identified sources for filling missing data. The most relevant data were identified, organized, and synthesized. Results. Compared to their non-indigenous counterparts, indigenous populations exhibit lower life expectancies and a greater prevalence of CVD. All indigenous populations have higher rates of obesity and diabetes, hypertension is greater for Māori and Aboriginal Australians, and high cholesterol is greater only among American Indians/Alaska Natives. In turn, all indigenous groups exhibit higher rates of smoking and dangerous alcohol behaviour as well as consuming less fruits and vegetables. Aboriginal Australians and American Indians/Alaska Natives also exhibit greater rates of sedentary behaviour. Conclusion. Indigenous groups from Australia, New Zealand, and the United States have a lower life expectancy then their respective non-indigenous counterparts. A higher prevalence of CVD is a major driving force behind this discrepancy. A cluster of modifiable cardio-metabolic risk factors precede CVD, which, in turn, is linked to modifiable lifestyle risk factors.

Heart failure among Indigenous Australians: a systematic review

Directory of Open Access Journals (Sweden)

Woods John A

2012-11-01

Full Text Available Abstract Background Cardiovascular diseases contribute substantially to the poor health and reduced life expectancy of Indigenous Australians. Heart failure is a common, disabling, progressive and costly complication of these disorders. The epidemiology of heart failure and the adequacy of relevant health service provision in Indigenous Australians are not well delineated. Methods A systematic search of the electronic databases PubMed, Embase, Web of Science, Cinahl Plus, Informit and Google Scholar was undertaken in April 2012 for peer-reviewed journal articles relevant to the topic of heart failure in Indigenous Australians. Additionally, a website search was done to identify other pertinent publications, particularly government reports. Results There was a paucity of relevant peer-reviewed research, and government reports dominated the results. Ten journal articles, 1 published conference abstract and 10 reports were eligible for inclusion. Indigenous Australians reportedly have higher morbidity and mortality from heart failure than their non-Indigenous counterparts (age-standardised prevalence ratio 1.7; age-standardised hospital separation ratio ≥3; crude per capita hospital expenditure ratio 1.58; age-adjusted mortality ratio >2. Despite the evident disproportionate burden of heart failure in Indigenous Australians, the accuracy of estimation from administrative data is limited by poor indigenous identification, inadequate case ascertainment and exclusion of younger subjects from mortality statistics. A recent journal article specifically documented a high prevalence of heart failure in Central Australian Aboriginal adults (5.3%, noting frequent undiagnosed disease. One study examined barriers to health service provision for Indigenous Australians in the context of heart failure. Conclusions Despite the shortcomings of available published data, it is clear that Indigenous Australians have an excess burden of heart failure. Emerging data

Research methods in indigenous mathematical Knowledge: An ...

African Journals Online (AJOL)

Indigenous games are an integral component of indigenous knowledge systems. ... and national activities; mathematical concepts associated with the games; possibilities and implications for general classroom ... AJOL African Journals Online.

What Is Indigenous Research in Philosophy of Education? And What Is PESA, from an Indigenous Perspective?

Science.gov (United States)

Mika, Carl; Stewart, Georgina; Watson, Ka'imi; Silva, Keola; Martin, Brian; Matapo, Jacoba; Galuvao, Akata

2018-01-01

In this commentary, various expert authors offer their ideas on indigenous research in the philosophy of education and PESA's role from an indigenous perspective. Georgiana Stewart is the first author to step forward and explain that education is based on knowledge, and so education is centrally concerned with literacy and identity. Stewart goes…

The importance of indigenous games: The selected cases of ...

African Journals Online (AJOL)

The importance of indigenous games: The selected cases of Indigenous games in South Africa. ... do not have enough time to transfer their skills and knowledge of indigenous games to the younger generation. ... AJOL African Journals Online.

Indigenous Territoriality and Re-existence in the Amazon Frontier: The Rikbaktsa People and the Escondido Indigenous Land, Mato Grosso, Brazil

Directory of Open Access Journals (Sweden)

Juliana Almeida

2016-11-01

Full Text Available This paper presents the results of the project "We are the others: Identity and Territory Rikbaktsa”, developed under the Lato Sensu Specialization Course "Collaborative Management of Complex Social-ecological Systems in the Brazilian Amazon. The objective of the project conducted by the group of participants who focused on indigenous issues was to assess the social-ecological resilience of the Rikbaktsa indigenous people within the Escondido Indigenous Land (Cotriguaçu, Mato Grosso. The methodology was adapted from a tool developed by the group "Resilience Alliance", which enabled exploratory research focusing on the subjects: territorial reconfiguration from the 1950s; forms of use and occupation of the Escondido indigenous land; as well as challenges and lessons learned for the development of collaborative research methodologies with indigenous populations. Important attributes were identified for the resilience of the "Rikbaktsa System", in addition to factors of risk that threaten the territorial processes and resistance in which the Rikbaktsa are currently engaged. We also present reflections and recommendations for the application of concepts and methods of the complex social-ecological systems approach and principles of collaborative management with Amazonian indigenous peoples.

Adult Learning, Transformative Education, and Indigenous Epistemology

Science.gov (United States)

McEachern, Diane

2016-01-01

This chapter describes an innovative program that weaves together adult learning, transformative education, and indigenous epistemology in order to prepare Alaskan rural indigenous social service providers to better serve their communities.

Knowledge, indigenous knowledge, peace and development ...

African Journals Online (AJOL)

This paper seeks to understand the nature of knowledge, introduce the concept of indigenous knowledge, provide some idea of the status of Indigenous ... African professionals, scholars, researchers, policy makers and activists attempting to understand or promote IK run the risk of a cool reception, ridicule or even outright ...

Documenting indigenous knowledge about Africa's traditional ...

African Journals Online (AJOL)

This article examines the global debates about indigenous knowledge and Africa's traditional medicine. It explores whether it is possible to document all the elements of indigenous knowledge about Africa's traditional medicine that is used for the treatment of diverse forms of sickness. Certain types of Africa's traditional ...

Rowing upstream: Contextualising indigenous research processes ...

African Journals Online (AJOL)

The use of indigenous research ethics has a possibility of contextualising indigenous research. Orthodox research is guided by ethical principles which are meant to protect the institution or researcher and the participants. Despite the existence of the ethical pronouncements, literature has shown that research has proven to ...

Decolonizing Methodologies: Research and Indigenous Peoples.

Science.gov (United States)

Smith, Linda Tuhiwai

From the vantage point of indigenous peoples, the term "research" is inextricably linked to European imperialism and colonialism. In this book, an indigenous researcher calls for the decolonization of research methods. The first part of the book critically examines the historical and philosophical bases of Western research; Western…

The management of diabetes in indigenous Australians from primary care

Directory of Open Access Journals (Sweden)

Thomas Merlin C

2007-10-01

Full Text Available Abstract Background Indigenous Australians have high rates of diabetes and its complications. This study examines ethnic differences in the management of patients with type 2 diabetes in Australian primary care. Methods Diabetes management and outcomes in Indigenous patients enrolled in the NEFRON study (n = 144 was systematically compared with that in non-Indigenous patients presenting consecutively to the same practitioner (n = 449, and the NEFRON cohort as a whole (n = 3893. Results Indigenous Australians with diabetes had high rates of micro- and macrovascular disease. 60% of Indigenous patients had an abnormal albumin to creatinine ratio compared to 33% of non-Indigenous patients (p 1c ≥ 8.0%, observed in 55% of all Indigenous patients, despite the similar frequency use of oral antidiabetic agents and insulin. Smoking was also more common in Indigenous patients (38%vs 10%, p Conclusion Although seeing the same doctors and receiving the same medications, glycaemic and smoking cessation targets remain unfulfilled in Indigenous patients. This cross-sectional study confirms Aboriginal ethnicity as a powerful risk factor for microvascular and macrovascular disease, which practitioners should use to identify candidates for intensive multifactorial intervention.

Different NaCl-Induced Calcium Signatures in the Arabidopsis thaliana Ecotypes Col-0 and C24

KAUST Repository

Schmöckel, Sandra M.

2015-02-27

A common feature of stress signalling pathways are alterations in the concentration of cytosolic free calcium ([Ca2+]cyt), which allow the specific and rapid transmission of stress signals through a plant after exposure to a stress, such as salinity. Here, we used an aequorin based bioluminescence assay to compare the NaCl-induced changes in [Ca2+]cyt of the Arabidopsis ecotypes Col-0 and C24. We show that C24 lacks the NaCl specific component of the [Ca2+]cyt signature compared to Col-0. This phenotypic variation could be exploited as a screening methodology for the identification of yet unknown components in the early stages of the salt signalling pathway.

Different NaCl-Induced Calcium Signatures in the Arabidopsis thaliana Ecotypes Col-0 and C24

KAUST Repository

Schmö ckel, Sandra M.; Garcia, Alexandre F.; Berger, Bettina; Tester, Mark A.; Webb, Alex A. R.; Roy, Stuart J.

2015-01-01

A common feature of stress signalling pathways are alterations in the concentration of cytosolic free calcium ([Ca2+]cyt), which allow the specific and rapid transmission of stress signals through a plant after exposure to a stress, such as salinity. Here, we used an aequorin based bioluminescence assay to compare the NaCl-induced changes in [Ca2+]cyt of the Arabidopsis ecotypes Col-0 and C24. We show that C24 lacks the NaCl specific component of the [Ca2+]cyt signature compared to Col-0. This phenotypic variation could be exploited as a screening methodology for the identification of yet unknown components in the early stages of the salt signalling pathway.

Burden of tuberculosis in indigenous peoples globally: a systematic review.

Science.gov (United States)

Tollefson, D; Bloss, E; Fanning, A; Redd, J T; Barker, K; McCray, E

2013-09-01

The burden of tuberculosis (TB) in the estimated 370 million indigenous peoples worldwide is unknown. To conduct a literature review to summarize the TB burden in indigenous peoples, identify gaps in current knowledge, and provide the foundation for a research agenda prioritizing indigenous health within TB control. A systematic literature review identified articles published between January 1990 and November 2011 quantifying TB disease burden in indigenous populations worldwide. Among the 91 articles from 19 countries included in the review, only 56 were from outside Australia, Canada, New Zealand and the United States. The majority of the studies showed higher TB rates among indigenous groups than non-indigenous groups. Studies from the Amazon generally reported the highest TB prevalence and incidence, but select populations from South-East Asia and Africa were found to have similarly high rates of TB. In North America, the Inuit had the highest reported TB incidence (156/100000), whereas the Metis of Canada and American Indians/Alaska Natives experienced rates of indigenous groups. Where data exist, indigenous peoples were generally found to have higher rates of TB disease than non-indigenous peoples; however, this burden varied greatly. The paucity of published information on TB burden among indigenous peoples highlights the need to implement and improve TB surveillance to better measure and understand global disparities in TB rates.

Phenomenology, Hermeneutics and the study of indigenous ...

African Journals Online (AJOL)

Indilinga: African Journal of Indigenous Knowledge Systems ... Yet in Africa, where traditional religions and thought systems of the indigenous people of Africa were formerly ... and the active participation of respondents in the research process.

Curriculum enrichment through indigenous Zulu games | Roux ...

African Journals Online (AJOL)

Curriculum enrichment through indigenous Zulu games. ... 1997). The aim of the study was to document and analyze indigenous Zulu games for possible curriculum enrichment of physical ... AJOL African Journals Online. HOW TO USE AJOL.

The indigenous space and marginalized peoples in the United Nations

DEFF Research Database (Denmark)

Dahl, Jens

For more than 20 years, Jens Dahl has observed and now analyzed how a relatively independent space, the Indigenous Space, has been constructed within the confines of the United Nations. In the UN, indigenous peoples have achieved more than any other group of people, minorities included. The book...... traces this to the ability of indigenous peoples to create consensus among themselves; the establishment of an indigenous caucus; and the construction of a global indigenousness in a continuously developing process in which contentious relationships and symbols have been constructed, reformulated......, negotiated and re-negotiated internally and with the states. In this process 'indigenous peoples' developed as a category and an evolving concept. Dahl looks into the ability of different indigenous representatives to make an impact on the UN processes and use achievements for purposes at home. Combining...

Description of some characteristics of flowers and seeds of Arabidopsis thaliana - ecotype landsberg erecta and mutant NW4

Directory of Open Access Journals (Sweden)

Leszek Trząski

2014-01-01

Full Text Available Flowers and seeds of Landsberg erecta (Ler ecotype and NW4 mutant were studied by light microscopy and scanning electron microscopy to reveal characteristic features of their structure. The NW4 mutant flowers differ from Ler mainly in presence of two bract-like sepals with complicated vasculature and a variable number of secondary flowers. In the two outer whorls of NW4 flower, variable number of transformed stamen-, petal-, sepal- and style-like elements also occur. The NW4 mutant seeds are characterized by the absence of mucilage around the surface and a deviating seed coat morphology.

Factors Influencing And Alternative Policies Offered Of Social Conflicts Indigenous Peoples Rights

Directory of Open Access Journals (Sweden)

Saiful Deni

2017-06-01

Full Text Available This paper is a review of the social conflicts of indigenous peoples especially in North Maluku. The purpose of this review is to find out some factors causing indigenous peoples social conflicts in North Maluku and to produce alternative solutions as a policy to develop indigenous peoples livelihoods. The review resulted in several factors causing social conflicts of indigenous peoples such as the unclear boundary between the two parties the customary violations by the forest businessmen the injustice of the law enforcement officers in solving the problems the destruction of the indigenous people and the forest community narrow forest the lack positive contribution of forest management so far to indigenous peoples and forest communities companies do not involve indigenous peoples andor forest communities in forest exploitation destruction of customary buildings as places of worship deforestation timber exploitation while timber by indigenous peoples is sacred wood or abstinence to be felled. Alternative solutions are required by local government such as policy on legal recognition of indigenous peoples indigenous peoples empowerment implementation of indigenous peoples aspirations indigenous peoples economic development based on local wisdom and dispute resolution of indigenous peoples through special courts of a holistic nature.

Interpretation in Maori cultural tourism in New Zealand: Exploring the perspectives of indigenous and non-indigenous guides

Directory of Open Access Journals (Sweden)

Dwyer, Trisha

2013-03-01

Full Text Available Cultural tourism experiences provide opportunities for cultural exchange between the host culture and visitors. With growing interest in indigenous tourism, the extent of indigenous control over cultural content and representation becomes increasingly important. In mana-ging interpretation processes, guides have an influential role in facilitating understanding and appreciation in visitors, thereby fostering respect for indigenous cultural heritage. In a guided tour this exchange is facilitated by the tour guide who needs to consider the diversity of the visitors’ characteristics. By taking a visitor-centred approach to guiding and interpretation, guides adjust the way the experience is managed so that it is interesting, meaningful and relevant.

Deadly Choices empowering Indigenous Australians through social networking sites.

Science.gov (United States)

McPhail-Bell, Karen; Appo, Nathan; Haymes, Alana; Bond, Chelsea; Brough, Mark; Fredericks, Bronwyn

2017-04-05

The potential for health promotion through social networking sites (SNSs) is widely recognized. However, while health promotion prides itself in focusing on the social determinants of health, its partiality for persuading individuals to comply with health behaviours dominates the way health promotion utilizes SNSs. This paper contributes to an understanding of collaborative ways SNSs can work for health promotion agendas of self-determination and empowerment in an Indigenous Australia context. An ethnographic study was undertaken with Deadly Choices, an Indigenous-led health promotion initiative. The study involved participant observation of interactions on Deadly Choices SNSs between Deadly Choices and its online community members. Deadly Choices provides an example of SNSs providing a powerful tool to create a safe, inclusive and positive space for Indigenous people and communities to profile their healthy choices, according to Indigenous notions of health and identity. The study found five principles that underpin Deadly Choices' use of SNSs for health promotion. These are: create a dialogue; build community online and offline; incentivise healthy online engagement; celebrate Indigenous identity and culture; and prioritize partnerships. Deadly Choices SNSs empowers Indigenous people and communities to be health promoters themselves, which represents a power shift from health promotion practitioner to Indigenous people and communities and more broadly, an enactment of Indigenous self-determination on SNSs. Mainstream health promotion can learn from Indigenous health promotion practice regarding the use of SNSs for health promotion agendas. © The Author 2017. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Spirometry reference values in Indigenous Australians: a systematic review.

Science.gov (United States)

Blake, Tamara L; Chang, Anne B; Petsky, Helen L; Rodwell, Leanne T; Brown, Michael G; Hill, Debra C; Thompson, Bruce; McElrea, Margaret S

2016-07-04

To evaluate published spirometry data for Australian Aboriginal and Torres Strait Islander (Indigenous) peoples to determine (i) whether their ethnicity influenced spirometry results; and (ii) if any reliable spirometry reference values exist for Indigenous Australians. Systematic review of published and grey literature. PubMed and Cochrane Library databases, references of included articles and appropriate grey literature. Last searches were conducted in April 2016. We included any study that performed spirometry on healthy Indigenous Australians and compared their results with those from people of European ancestry. Two authors independently screened titles and abstracts and then reviewed potentially relevant full-text articles for possible inclusion. We used PRISMA systematic review reporting methods to collate data. Of a possible 125 studies, 18 full-text articles were reviewed, but only nine fulfilled the inclusion criteria. None specified Torres Strait Islander inclusion. All studies reported lower spirometry values (as much as 30% lower) for Aboriginal people compared with non-Indigenous people. Five studies developed spirometry reference values for Indigenous Australians; however, none adhered to all participant inclusion and exclusion criteria outlined by the American Thoracic Society and European Respiratory Society. Hence, reported results and subsequent reference values may not be a true representation of spirometry values in healthy Indigenous people. The lower spirometry values reported for Indigenous Australians may be due to study limitations. Furthermore, there are currently no reliable spirometry reference values for Indigenous Australians that adhere to current guidelines. Developing a set of Indigenous Australian reference values will improve the accuracy of test interpretation and aid in the diagnosis of respiratory disease in this population.

Wholistic and Ethical: Social Inclusion with Indigenous Peoples

Directory of Open Access Journals (Sweden)

Kathleen E. Absolon

2016-02-01

Full Text Available This paper begins with a poem and is inclusive of my voice as Anishinaabekwe (Ojibway woman and is authored from my spirit, heart, mind and body. The idea of social inclusion and Indigenous peoples leave more to the imagination and vision than what is the reality and actuality in Canada. This article begins with my location followed with skepticism and hope. Skepticism deals with the exclusion of Indigenous peoples since colonial contact and the subsequent challenges and impacts. Hope begins to affirm the possibilities, strengths and Indigenous knowledge that guides wholistic cultural frameworks and ethics of social inclusion. A wholistic cultural framework is presented; guided by seven sacred teachings and from each element thoughts for consideration are guided by Indigenous values and principles. From each element this paper presents a wholistic and ethical perspective in approaching social inclusion and Indigenous peoples.

Using probabilistic record linkage methods to identify Australian Indigenous women on the Queensland Pap Smear Register: the National Indigenous Cervical Screening Project.

Science.gov (United States)

Whop, Lisa J; Diaz, Abbey; Baade, Peter; Garvey, Gail; Cunningham, Joan; Brotherton, Julia M L; Canfell, Karen; Valery, Patricia C; O'Connell, Dianne L; Taylor, Catherine; Moore, Suzanne P; Condon, John R

2016-02-12

To evaluate the feasibility and reliability of record linkage of existing population-based data sets to determine Indigenous status among women receiving Pap smears. This method may allow for the first ever population measure of Australian Indigenous women's cervical screening participation rates. A linked data set of women aged 20-69 in the Queensland Pap Smear Register (PSR; 1999-2011) and Queensland Cancer Registry (QCR; 1997-2010) formed the Initial Study Cohort. Two extracts (1995-2011) were taken from Queensland public hospitals data (Queensland Hospital Admitted Patient Data Collection, QHAPDC) for women, aged 20-69, who had ever been identified as Indigenous (extract 1) and had a diagnosis or procedure code relating to cervical cancer (extract 2). The Initial Study Cohort was linked to extract 1, and women with cervical cancer in the initial cohort were linked to extract 2. The proportion of women in the Initial Cohort who linked with the extracts (true -pairs) is reported, as well as the proportion of potential pairs that required clerical review. After assigning Indigenous status from QHAPDC to the PSR, the proportion of women identified as Indigenous was calculated using 4 algorithms, and compared. There were 28,872 women (2.1%) from the Initial Study Cohort who matched to an ever Indigenous record in extract 1 (n=76,831). Women with cervical cancer in the Initial Study Cohort linked to 1385 (71%) records in extract 2. The proportion of Indigenous women ranged from 2.00% to 2.08% when using different algorithms to define Indigenous status. The Final Study Cohort included 1,372,823 women (PSR n=1,374,401; QCR n=1955), and 5,062,118 records. Indigenous status in Queensland cervical screening data was successfully ascertained through record linkage, allowing for the crucial assessment of the current cervical screening programme for Indigenous women. Our study highlights the need to include Indigenous status on Pap smear request and report forms in any

Indigenous religions

DEFF Research Database (Denmark)

Geertz, Armin W.

2009-01-01

Dette essay diskuterer en publikation af James L. Cox med titlen From Primitive to Indigenous (2007). Bogen analyserer forskellige forfatteres holdninger til studiet af indfødte kulturers religioner. Cox's analyser tages op i dette essay og de problematiseres i forhold til mit eget arbejde....

Effects of development on indigenous dietary pattern: A Nigerian case study.

Science.gov (United States)

Ezeomah, Bookie; Farag, Karim

2016-12-01

The traditional foods of indigenous people in Nigeria are known for their cultural symbolism and agricultural biodiversity which contributes to their daily healthy and rich diet. In the early 90s, rapid development of the Federal Capital Territory (FCT) was noted and the resettlement of indigenes to other parts of the region was reported. These changes have facilitated the modification of indigenous diets, as indigenous groups rapidly embraced modern foods and also adopted the food culture of migrant ethnic groups. This has led to a gradual erosion of indigenous diets and traditional food systems in the FCT. This study explored the impact of development on traditional food systems and determined indigenes perception of the modification to their food culture as a result of the development of their land within the FCT. Field survey was carried out in four indigenous communities in the FCT (30 indigenes from each of the four areas) using structured questionnaires, Focus Group Discussions (FGDs) and key informant interviews. Person Chi Square analysis of indigenes socio-economic characteristics revealed significant relationships between gender of indigenes and farm size, Age and farm size, Educational level and farm/herd size. Qualitative analysis of FGDs revealed indigenes opinion on the socio-cultural changes in behaviour and food systems as a result of development. The study also identified indigenous youths as being most influenced by development especially through education, white collar jobs and social interactions with migrant ethnic groups in the FCT. The study recommended that indigenes should be provided with more secure land tenure and "back-to-farm" initiatives should be put in place by the Nigerian government to encourage indigenous youth to engaged more in agriculture. Copyright © 2016 Elsevier Ltd. All rights reserved.

‘Small Area Social Indicators for the Indigenous Population: Synthetic data methodology for creating small area estimates of Indigenous disadvantage’

OpenAIRE

Yogi Vidyattama; Robert Tanton; Nicholas Biddle

2013-01-01

The lack of data on how the social condition of Indigenous people varies throughout Australia has created difficulties in allocating government and community programs across Indigenous communities. In the past, spatial microsimulation has been used to derive small area estimates to overcome such difficulties. However, for previous applications, a record unit file from a survey dataset has always been available on which to conduct the spatial microsimulation. For the case of indigenous disadva...

Educational Leadership and Indigeneity: Doing Things the Same, Differently

Science.gov (United States)

Hohepa, Margie Kahukura (Ngapuhi)

2013-01-01

Educational leadership, it is argued, must play a critical role in improving student outcomes, especially those of minoritized and Indigenous students. In the process of improving education and schooling for Indigenous students, Indigenous educational leadership needs to be considered alongside educational leadership more generally. This article…

Indigenous environmental values as human values

Directory of Open Access Journals (Sweden)

Monica Gratani

2016-12-01

Full Text Available The claim that in natural resource management (NRM a change from anthropocentric values and ethics to eco-centric ones is necessary to achieve sustainability leads to the search for eco-centric models of relationship with the environment. Indigenous cultures can provide such models; hence, there is the need for multicultural societies to further include their values in NRM. In this article, we investigate the environmental values placed on a freshwater environment of the Wet Tropics by a community of indigenous Australians. We discuss their environmental values as human values, and so as beliefs that guide communities’ understanding of how the natural world should be viewed and treated by humans. This perspective represents a step forward in our understanding of indigenous environmental values, and a way to overcome the paradigm of indigenous values as valued biophysical attributes of the environment or processes happening in landscapes. Our results show that the participant community holds biospheric values. Restoring these values in the NRM of the Wet Tropics could contribute to sustainability and environmental justice in the area.

LIFE AND DEATH AMONGST INDIGENOUS PEOPLES

Directory of Open Access Journals (Sweden)

Jane Felipe Beltrão

2015-06-01

Full Text Available Considering the frequent rights violations perpetrated against indigenous peoples, which affect people and territories, compromising their lives and even their right to mourn the dead, it is imperative to understand the care and concerns of the indigenous towards life and death. Thus, we propose to analyze ethnographic narratives about the Apinayé, Ka'apor, Tapirapé, Tembé, Tenetehara, Terena and Asurini, in order to discuss the caring of people, considering the context of funerary rituals. The texts analyzed are able to reveal: (1 the existence (or not of the practice; (2 the specific contexts in which the funeral rites are (or not practiced; and (3 the meanings that the practice gain in ethnically differentiated societies. The narratives of indigenous peoples are included in order to attempt to make the peoples that nowadays find themselves accused by both the media and (reportedly pro-life organizations “be heard”. Therefore, using the classical literature we study the heritage of ritual practices, which besides confering dignity to the dead, indicate that life is the greater good among indigenous peoples.

Indigenous land tenure and tropical forest management in Latin America

Energy Technology Data Exchange (ETDEWEB)

Davis, S.H. (The World Bank, Environment Department, Washington DC (United States)); Wali, A. (University of Maryland, College of Behavioral and Social Sciences, Department of Anthropology, College Park, MD (United States))

1994-12-01

Indigenous peoples have received much attention as potential resource managers of threatened tropical forest ecosystems. Using data from Latin America, this article argues that fundamental changes need to take place in the legal recognition and demarcation of indigenous territories in order for this potential to be fulfilled. A comparison is made between different national land-tenure models for forest-dwelling indigenous peoples and a new model proposed by Latin American indigenous organizations. This comparison suggests that not only do indigenous peoples need to be provided with some degree of control over their territories and resources, but there needs to be a new type of partnership among indigenous peoples, the scientific community, national governments and international development agencies for the management of tropical forests. 37 refs, 3 tabs

Suicides in the indigenous and non-indigenous populations in the Nenets Autonomous Okrug, Northwestern Russia, and associated socio-demographic characteristics

Science.gov (United States)

Sumarokov, Yury A.; Brenn, Tormod; Kudryavtsev, Alexander V.; Nilssen, Odd

2014-01-01

Background To describe suicide rates in the indigenous and non-indigenous populations of the Nenets Autonomous Okrug (NAO) in 2002–2012, as well as associated socio-demographic characteristics. Study design Retrospective population-based mortality study. Methods Data from autopsy reports were used to identify 252 cases of suicide in the NAO in 2002–2012. Data on socio-demographic characteristics of these cases were obtained from passports and medical records at local primary health care units, and were then linked to total population data from the Censuses in 2002 and 2010. Suicide rates for the indigenous Nenets population and the non-indigenous population were standardized to the European standard population. The rates were also estimated according to different socio-demographic characteristics and compared by calculating relative risks. Results The crude suicide rates were 79.8 per 100,000 person-years (PYs) in the Nenets population and 49.2 per 100,000 PYs in the non-indigenous population. The corresponding standardized estimates were 72.7 per 100,000 PYs and 50.7 per 100,000 PYs. The highest suicide rates in the Nenets population were observed in the age group 20–29 years (391 per 100,000 PYs), and in females aged 30–39 years (191 per 100,000 PYs). Socio-demographic characteristics associated with high suicide rates in the Nenets population were age 20–39 years, male, urban residence, having secondary school or higher education, being an employee or employer, and being single or divorced. Males aged 20–29 years, and females aged 30–39 and aged 70 years and above had the highest suicide rates in the non-indigenous population (137.5, 21.6 and 29.9 per 100,000 PYs, respectively). The elevated suicide rates observed in the non-indigenous population were associated with male sex, rural residence, secondary school education, being an employee or employer, and being single or divorced. Conclusions Suicide rates in the NAO were substantially higher among

Otosclerosis among South African indigenous blacks | Tshifularo ...

African Journals Online (AJOL)

Objective: To report cases of clinical otosclerosis histologically confirmed among indigenous South African blacks. Design: A retrospective study. Setting: Referral tertiary center, MEDUNSA, Garankuwa Hospital, South Africa. Subjects: All fifteen indigenous South African blacks diagnosed with clinical otosclerosis at ...

Constraints in the adoption of Indigenous farming practices

OpenAIRE

K Kanagasabapathi; V Sakthivel

2017-01-01

Indigenous farming is a production system, based on renewal of ecological processes and strengthening of ecological functions of farm ecosystem to produce safe, healthy and sustainable food. Indigenous agriculture is being adopted by the farmers of Kolli Hills in centre Tamil Nadu for different reasons. However, a lot of constraints prevent the farmers in adopting indigenous farming practices, that include poor yield, poor marketing facilities, higher production cost and urbanization

Reassembling the Indigenous Public Sphere

Directory of Open Access Journals (Sweden)

Jack Latimore

2017-07-01

Full Text Available This paper seeks to provide an initial theoretical grounding to assess a practical project: a new software application that attempts to be a beneficial resource in the field of Indigenous representation. As a starting point, we are concerned to provide a theoretical ground for considering the inherited and shifting spaces of Indigenous media representation. To this end, this paper reconsiders the strengths and weaknesses of debates surrounding the ‘Indigenous public sphere’. This is used as grounds for critically understanding the relations that constitute this field. Following this, we consider how a more materialist approach to publics might enable a productive reconceptualization, and in particular how digital media initiatives and shifting news markets may be contributing to change. Finally, drawing on this model, we outline both the ‘Wakul app’ project, and how this framework might inform an assessment of its impact.

The Indigenous Red Ribbon Storytelling Study: What does it mean for Indigenous peoples living with HIV and a substance use disorder to access antiretroviral therapy in Saskatchewan?

Science.gov (United States)

Nowgesic, Earl; Meili, Ryan; Stack, Sandra; Myers, Ted

2015-01-01

Indigenous peoples living with HIV are less likely than non-Indigenous peoples living with HIV to access antiretroviral therapy; however, there is not enough contextual information surrounding this issue. The Indigenous Red Ribbon Storytelling Study was conducted in part to examine how Indigenous peoples living with HIV construct and understand their experiences accessing antiretroviral therapy. Our study design was critical Indigenous qualitative research, using the Behavioral Model of Health Services Use and community-based participatory research approaches. The study was conducted in partnership with Indigenous and non-Indigenous organizations. Study participants were adults from two Canadian cities. The study methods included 20 individual and two Indigenous sharing circle interviews, six participant observation sessions, a short survey and thematic analysis. Accessing antiretroviral therapy within the context of living with a substance use disorder was an overarching theme. Indigenous peoples living with HIV felt they had to choose between living with their active substance use disorder and accessing antiretroviral therapy. They felt misunderstood as a person living with a substance use disorder and often felt coerced into using antiretroviral therapy. Despite these challenges, they persevered as Indigenous peoples living with HIV and a substance use disorder. Further research on antiretroviral therapy access among Indigenous peoples living with HIV and a substance use disorder, particularly from the perspective of health service providers, is needed.

THE TRAJECTORY OF INDIGENEITY POLITICS AGAINST LAND DISPOSSESSION IN INDONESIA

Directory of Open Access Journals (Sweden)

Noer Fauzi Rachman

2017-01-01

Full Text Available Under the New Order authoritarian regime, the state endorsed terra-nullification of the customary territories had been the basis for the stipulation of state forest (hutan negara.After the fall of the General Suharto led regime in 1998 generated a new phase for the struggles of the customary groups in different parts of the archipelago. This article examines the rise of indigeneity and counter-hegemonic indigenous legal maneuvering spearheaded by Aliansi Masyarakat Adat Nusantara (AMAN against ongoing land dispossession in Indonesia since the fall of New Order authoritarian regime which includes the indigenous mobilizations (strategy, organization and tactics in the post-authoritarian country, including the avenue of new types of legal activism when it comes to the creative destruction of global capitalism today. It focuses on two modes of policy advocacy and campaign against land dispossession: (a the production of the Constitutional Court Ruling No. 35/PUU-X/2012, a new legal landmark that establishes the constitutional norm of the citizenship status of Indonesian indigenous peoples (masyarakat hukum adat as rights bearing subjects, and the owners of their customary territory; and (b the National Inquiry on Indigenous Peoples’ Rights held by the Indonesian National Human Rights Commission (Komnas HAM. The discussion describes The Colonialism of ‘State-Izing’ Customary Communities’ Territory, Contemporary Indigeneity Politics in Indonesia, Counter-Hegemonic Indigenous Legal Maneuvering, Judicial Review against The1999 Law No. 41on Forestry, National Inquiry on Indigenous Peoples’ Rights, and Connecting Counter-Hegemonic Indigenous Legal Maneuvering with the Grassroots Struggles which focuses on Mobilizing at Multiple Scales. It is concluded from this article that the efficacy of legal struggles is very much depend on the capacity to connect  with the grassroots mobilization by continuously promulgating the resurgence of indigeneity

Recent developments in suicide prevention among the Indigenous peoples of Australia.

Science.gov (United States)

Dudgeon, Pat; Holland, Christopher

2018-04-01

Suicide is an Aboriginal and Torres Strait Islander (hereafter 'Indigenous') population health issue. Over 2015-2016, the Aboriginal and Torres Strait Islander Suicide Prevention Project (ATSISPEP) aimed to identify success factors in Indigenous suicide prevention. For non-Indigenous practitioners working with indigenous clients at risk of suicide, ATSISPEP identified important considerations to make treatment more effective. The start is acknowledging the differences in the historical, cultural, political, social and economic experiences of Indigenous peoples, and their greater exposure to trauma, psychological distress and risks to mental health. These mental health difficulties are specific and more prevalent amongst Indigenous peoples and communities due to the ongoing impacts of colonisation in Australia including a range of social determinants impacting on the well-being of Indigenous peoples today. Working effectively with Indigenous clients also includes being able to establish culturally safe work environments, and the ability of non-Indigenous practitioners to work in a culturally competent and trauma-informed manner. There are also considerations regarding time protocols and client follow-up. Further, postvention responses might be required. Supporting selective suicide prevention activity among younger people (and other groups at increased risk) and community-level work is an important complement to working with Indigenous individuals at risk of suicide.

INDIGENOUS PEOPLES, MODERN SOCIETY AND PROJECTS (SAYINGS NATIONAL DEVELOPMENT

Directory of Open Access Journals (Sweden)

Vanessa Alvarenga Caldeira

2015-06-01

Full Text Available The objective of this paper is to present a reflection about the processes of environmental licensing of enterprises located in internal or near areas to indigenous lands in Brazil. The analysis is based on work experiences, bibliographic research and subject tracking with the indigenous communities and the government. The article analyzes the environmental licencing process current in Brazil; the common practice of granting environmental licenses without previous studies of the indigenous component and the Brazilian government and enterpreneurs reluctance in hearing the indigenous peoples in these processes.

Indigenous Ecological Knowledge and Modern Western Ecological ...

African Journals Online (AJOL)

Indigenous knowledge is often dismissed as 'traditional and outdated', and hence irrelevant to modern ecological assessment. This theoretical paper critically examines the arguments advanced to elevate modern western ecological knowledge over indigenous ecological knowledge, as well as the sources and uses of ...

Being Indigenous in the Bureaucracy: Narratives of Work and Exit

Directory of Open Access Journals (Sweden)

Julie Lahn

2018-01-01

Full Text Available Australia’s civil service has had some success in attracting substantial numbers of Indigenous employees. But significant numbers also regularly exit the bureaucracy. Retaining Indigenous employees is recognised as an ongoing difficulty for government. This research with former and current Indigenous civil servants outlines factors they identify as contributing to decisions to leave the bureaucracy. A key finding involves their general sense of being underutilised and undervalued— that forms of experience and understanding as Indigenous people go largely unrecognised within government, which in turn constrains their potential to meaningfully contribute to improving government relations with Indigenous Australians or to enhancing the effectiveness of the bureaucracy more broadly. Work as an Indigenous civil servant emerges as a space of contestation with the possibilities and limits of statecraft.

Indigenous well-being in four countries: An application of the UNDP'S Human Development Index to Indigenous Peoples in Australia, Canada, New Zealand, and the United States

Directory of Open Access Journals (Sweden)

Guimond Eric

2007-12-01

Full Text Available Abstract Background Canada, the United States, Australia, and New Zealand consistently place near the top of the United Nations Development Programme's Human Development Index (HDI rankings, yet all have minority Indigenous populations with much poorer health and social conditions than non-Indigenous peoples. It is unclear just how the socioeconomic and health status of Indigenous peoples in these countries has changed in recent decades, and it remains generally unknown whether the overall conditions of Indigenous peoples are improving and whether the gaps between Indigenous peoples and other citizens have indeed narrowed. There is unsettling evidence that they may not have. It was the purpose of this study to determine how these gaps have narrowed or widened during the decade 1990 to 2000. Methods Census data and life expectancy estimates from government sources were used to adapt the Human Development Index (HDI to examine how the broad social, economic, and health status of Indigenous populations in these countries have changed since 1990. Three indices – life expectancy, educational attainment, and income – were combined into a single HDI measure. Results Between 1990 and 2000, the HDI scores of Indigenous peoples in North America and New Zealand improved at a faster rate than the general populations, closing the gap in human development. In Australia, the HDI scores of Indigenous peoples decreased while the general populations improved, widening the gap in human development. While these countries are considered to have high human development according to the UNDP, the Indigenous populations that reside within them have only medium levels of human development. Conclusion The inconsistent progress in the health and well-being of Indigenous populations over time, and relative to non-Indigenous populations, points to the need for further efforts to improve the social, economic, and physical health of Indigenous peoples.

Indigenous well-being in four countries: an application of the UNDP'S human development index to indigenous peoples in Australia, Canada, New Zealand, and the United States.

Science.gov (United States)

Cooke, Martin; Mitrou, Francis; Lawrence, David; Guimond, Eric; Beavon, Dan

2007-12-20

Canada, the United States, Australia, and New Zealand consistently place near the top of the United Nations Development Programme's Human Development Index (HDI) rankings, yet all have minority Indigenous populations with much poorer health and social conditions than non-Indigenous peoples. It is unclear just how the socioeconomic and health status of Indigenous peoples in these countries has changed in recent decades, and it remains generally unknown whether the overall conditions of Indigenous peoples are improving and whether the gaps between Indigenous peoples and other citizens have indeed narrowed. There is unsettling evidence that they may not have. It was the purpose of this study to determine how these gaps have narrowed or widened during the decade 1990 to 2000. Census data and life expectancy estimates from government sources were used to adapt the Human Development Index (HDI) to examine how the broad social, economic, and health status of Indigenous populations in these countries have changed since 1990. Three indices - life expectancy, educational attainment, and income - were combined into a single HDI measure. Between 1990 and 2000, the HDI scores of Indigenous peoples in North America and New Zealand improved at a faster rate than the general populations, closing the gap in human development. In Australia, the HDI scores of Indigenous peoples decreased while the general populations improved, widening the gap in human development. While these countries are considered to have high human development according to the UNDP, the Indigenous populations that reside within them have only medium levels of human development. The inconsistent progress in the health and well-being of Indigenous populations over time, and relative to non-Indigenous populations, points to the need for further efforts to improve the social, economic, and physical health of Indigenous peoples.

Constraints in the adoption of Indigenous farming practices

Directory of Open Access Journals (Sweden)

K Kanagasabapathi

2017-09-01

Full Text Available Indigenous farming is a production system, based on renewal of ecological processes and strengthening of ecological functions of farm ecosystem to produce safe, healthy and sustainable food. Indigenous agriculture is being adopted by the farmers of Kolli Hills in centre Tamil Nadu for different reasons. However, a lot of constraints prevent the farmers in adopting indigenous farming practices, that include poor yield, poor marketing facilities, higher production cost and urbanization

Cardiovascular disease medication health literacy among Indigenous peoples: design and protocol of an intervention trial in Indigenous primary care services.

Science.gov (United States)

Crengle, Sue; Smylie, Janet; Kelaher, Margaret; Lambert, Michelle; Reid, Susan; Luke, Joanne; Anderson, Ian; Harré Hindmarsh, Jennie; Harwood, Matire

2014-07-12

Cardiovascular diseases (CVD) are leading causes of mortality and morbidity among Indigenous people in New Zealand, Australia and Canada and are a major driver of the inequities in life expectancy between Indigenous and non-Indigenous people in these countries. Evidence-based pharmaceutical management of CVD can significantly reduce mortality and morbidity for persons diagnosed with CVD or for those at intermediate or high risk of CVD. Health literacy has been identified as a major barrier in the communication and implementation of appropriate pharmaceutical management plans for CVD. Addressing health literacy is particularly relevant in Indigenous populations where there are unique health and adult literacy challenges. This study will examine the effect of a customized, structured CVD medication programme, delivered by health professionals, on the health literacy of Indigenous people with, or at risk, of CVD. Primary outcomes are patient's knowledge about CVD medications; secondary outcomes examine changes in health literacy skills and practices. The study will employ a multi-site pre-post design with multiple measurement points to assess intervention efficacy. Participants will be recruited from four Indigenous primary care services in Australia, Canada and New Zealand. Three educational sessions will be delivered over four weeks. A tablet application will support the education sessions and produce a customized pill card for each participant. Participants will be provided with written information about CVD medications. Medication knowledge scores, and specific health literacy skills and practices will be assessed before and after the three sessions. Statistical analyses will identify significant changes in outcomes over each session, and from the pre-session one to post-session three time points. This study will make an important contribution to understanding the effect of a structured primary care-based intervention on CVD health literacy in Indigenous

Adapting Western research methods to indigenous ways of knowing.

Science.gov (United States)

Simonds, Vanessa W; Christopher, Suzanne

2013-12-01

Indigenous communities have long experienced exploitation by researchers and increasingly require participatory and decolonizing research processes. We present a case study of an intervention research project to exemplify a clash between Western research methodologies and Indigenous methodologies and how we attempted reconciliation. We then provide implications for future research based on lessons learned from Native American community partners who voiced concern over methods of Western deductive qualitative analysis. Decolonizing research requires constant reflective attention and action, and there is an absence of published guidance for this process. Continued exploration is needed for implementing Indigenous methods alone or in conjunction with appropriate Western methods when conducting research in Indigenous communities. Currently, examples of Indigenous methods and theories are not widely available in academic texts or published articles, and are often not perceived as valid.

Exporting by Migrants and Indigenous Entrepreneurs

DEFF Research Database (Denmark)

Ashourizadeh, Shayegheh; Schøtt, Thomas; Pişkinsüt Şengüler, Ece

2016-01-01

Migrants may become entrepreneurs in their host countries. They may utilize their dual embeddedness in both the home country and the host country, and also use transnational links to gain a competitive advantage in exporting compared to indigenous entrepreneurs. Migrant entrepreneurs’ advantage may......, however, be contingent on attributes such as gender and education, especially among the first generation of migrants, in that being male and educated is more advantageous for migrants than for indigenous entrepreneurs. A representative sample of 50,371 entrepreneurs establishing or operating enterprises...... around the world was surveyed in the Global Entrepreneurship Monitor, which reports on migration and exporting. Hierarchical linear modeling shows that migrant entrepreneurs export more than indigenous entrepreneurs, especially in the first generation, and especially among educated and male migrants...

Indigenous Storytelling and Participatory Action Research

Science.gov (United States)

2015-01-01

Storytelling, in its various forms, has often been described as a practice with great emancipatory potential. In turn, Indigenous knowledge shows great promise in guiding a participatory action research (PAR) methodology. Yet these two approaches are rarely discussed in relation to one another, nor, has much been written in terms of how these two approaches may work synergistically toward a decolonizing research approach. In this article, I report on a community-driven knowledge translation activity, the Peoples’ International Health Tribunal, as an exemplar of how narrative and PAR approaches, guided by local Indigenous knowledge, have great potential to build methodologically and ethically robust research processes. Implications for building globally relevant research alliances and scholarship are further discussed, particularly in relation to working with Indigenous communities. PMID:28462305

Strength-based well-being indicators for Indigenous children and families: A literature review of Indigenous communities' identified well-being indicators.

Science.gov (United States)

Rountree, Jennifer; Smith, Addie

2016-01-01

Mainstream child and family well-being indicators frequently are based on measuring health, economic, and social deficits, and do not reflect Indigenous holistic and strength-based definitions of health and well-being. The present article is a review of literature that features Indigenous communities' self-identified strength-based indicators of child and family well-being. The literature search included Indigenous communities from across the world, incorporating findings from American Indians and Alaska Natives, First Nations, Native Hawaiians, Māori, Aboriginal Australians, and Sámi communities. Sorting the identified indicators into the quadrants of the Relational Worldview, an Indigenous framework for well-being based on medicine wheel teachings that views health and well-being as a balance among physical, mental, contextual, and spiritual factors, the authors discuss the findings.

Reducing the health disparities of Indigenous Australians: time to change focus.

Science.gov (United States)

Durey, Angela; Thompson, Sandra C

2012-06-10

Indigenous peoples have worse health than non-Indigenous, are over-represented amongst the poor and disadvantaged, have lower life expectancies, and success in improving disparities is limited. To address this, research usually focuses on disadvantaged and marginalised groups, offering only partial understanding of influences underpinning slow progress. Critical analysis is also required of those with the power to perpetuate or improve health inequities. In this paper, using Australia as a case example, we explore the effects of 'White', Anglo-Australian cultural dominance in health service delivery to Indigenous Australians. We address the issue using race as an organising principle, underpinned by relations of power. Interviews with non-Indigenous medical practitioners in Western Australia with extensive experience in Indigenous health encouraged reflection and articulation of their insights into factors promoting or impeding quality health care to Indigenous Australians. Interviews were audio-taped and transcribed. An inductive, exploratory analysis identified key themes that were reviewed and interrogated in light of existing literature on health care to Indigenous people, race and disadvantage. The researchers' past experience, knowledge and understanding of health care and Indigenous health assisted with data interpretation. Informal discussions were also held with colleagues working professionally in Indigenous policy, practice and community settings. Racism emerged as a key issue, leading us to more deeply interrogate the role 'Whiteness' plays in Indigenous health care. While Whiteness can refer to skin colour, it also represents a racialized social structure where Indigenous knowledge, beliefs and values are subjugated to the dominant western biomedical model in policy and practice. Racism towards Indigenous patients in health services was institutional and interpersonal. Internalised racism was manifest when Indigenous patients incorporated racist

Reducing the health disparities of Indigenous Australians: time to change focus

Directory of Open Access Journals (Sweden)

Durey Angela

2012-06-01

Full Text Available Abstract Background Indigenous peoples have worse health than non-Indigenous, are over-represented amongst the poor and disadvantaged, have lower life expectancies, and success in improving disparities is limited. To address this, research usually focuses on disadvantaged and marginalised groups, offering only partial understanding of influences underpinning slow progress. Critical analysis is also required of those with the power to perpetuate or improve health inequities. In this paper, using Australia as a case example, we explore the effects of ‘White’, Anglo-Australian cultural dominance in health service delivery to Indigenous Australians. We address the issue using race as an organising principle, underpinned by relations of power. Methods Interviews with non-Indigenous medical practitioners in Western Australia with extensive experience in Indigenous health encouraged reflection and articulation of their insights into factors promoting or impeding quality health care to Indigenous Australians. Interviews were audio-taped and transcribed. An inductive, exploratory analysis identified key themes that were reviewed and interrogated in light of existing literature on health care to Indigenous people, race and disadvantage. The researchers’ past experience, knowledge and understanding of health care and Indigenous health assisted with data interpretation. Informal discussions were also held with colleagues working professionally in Indigenous policy, practice and community settings. Results Racism emerged as a key issue, leading us to more deeply interrogate the role ‘Whiteness’ plays in Indigenous health care. While Whiteness can refer to skin colour, it also represents a racialized social structure where Indigenous knowledge, beliefs and values are subjugated to the dominant western biomedical model in policy and practice. Racism towards Indigenous patients in health services was institutional and interpersonal. Internalised

Reframing Evaluation: Defining an Indigenous Evaluation Framework

Science.gov (United States)

LaFrance, Joan; Nichols, Richard

2008-01-01

The American Indian Higher Education Consortium (AIHEC), comprising 34 American Indian tribally controlled colleges and universities, has undertaken a comprehensive effort to develop an "Indigenous Framework for Evaluation" that synthesizes Indigenous ways of knowing and Western evaluation practice. To ground the framework, AIHEC engaged…

Breeding program for indigenous chicken in Kenya

NARCIS (Netherlands)

Ngeno, K.

2015-01-01

Abstract

Ngeno, K. (2015). Breeding program for indigenous chicken in Kenya. Analysis of diversity in indigenous chicken populations. PhD thesis, Wageningen University, the Netherlands

The objective of this research was to generate knowledge required for the

Haptoglobin Phenotypes and Hypertension in Indigenous Zambians ...

African Journals Online (AJOL)

Haptoglobin Phenotypes and Hypertension in Indigenous Zambians at the University Teaching Hospital, Lusaka, Zambia. MM Phiri, T Kaile, FM Goma. Abstract. Objectives: The aim of the study was to investigate the association between presence of haptoglobin phenotypes and hypertension in indigenous Zambian patients ...

Bolivian Currents: Popular Participation and Indigenous Communities.

Science.gov (United States)

Dudley, Mary Jo

1997-01-01

Describes the effects on indigenous communities of Bolivia's recent Popular Participation Laws, which relocated political and financial decision making to the municipal level; community efforts toward cultural maintenance and nonformal agricultural education; the activism of indigenous university students; and the dual discrimination suffered by…

Indigenous Students in the Tertiary Education Sector

Science.gov (United States)

Bandias, Susan; Fuller, Don; Larkin, Steven

2014-01-01

Important recent objectives of indigenous education policy in Australia have been aimed at redressing indigenous economic and social disadvantage through increasing student retention, progression and completion rates in both compulsory and post-compulsory education. The two sectors of the tertiary education system, vocational education and…

Indigenous Angiosperm biodiversity of Olabisi Onabanjo University ...

African Journals Online (AJOL)

The conservation of the genetic variability of the indigenous angiosperm community is a sine qua non. A survey of indigenous angiosperm biodiversity of the Olabisi Onabanjo University permanent site was undertaken. Plants collected were dried, poisoned and mounted on herbarium sheets, proper identification and ...

Indigenous Policy Conference Summary Report: Beyond Reconciliation

Directory of Open Access Journals (Sweden)

Sophie Lorefice

2017-10-01

Full Text Available The School of Public Policy (SPP at the University of Calgary organized a conference to announce the establishment of its Indigenous Policy program and to share knowledge and stories about policy issues critical to Indigenous Peoples in Canada. The conference, titled “Beyond Reconciliation,” was held at the University of Calgary Downtown Campus on Nov. 21, 2016 and was attended by 73 participants. This included Indigenous elders, chiefs and leaders, and members of Indigenous organizations, including a women’s group. Also included were members of universities and academic institutions, including students; industry representatives from the oil and gas, pipeline, forestry, electricity, legal and financial sectors; as well as representatives from government and regulatory agencies. The purpose of the conference was established with the following abstract, which was circulated to speakers and participants: The School of Public Policy is establishing a new Indigenous Policy program in order to produce widely disseminated research and engage in outreach that covers an array of policy areas, such as health, education, self-government, and natural resource development. The program will directly engage Indigenous communities in the search for original, long-term, and evidence-based solutions, as part of an effort to improve our national capacity in problem-solving and policy development. The conference will provide a platform to launch the program, showcasing preliminary research and providing a venue for discussion of policy solutions. The conference included three moderated panel sessions and a keynote speaker.1 The first panel considered business and entrepreneurship in Indigenous communities; the second panel showcased case studies that are examining the experiences of Indigenous communities with natural resource development projects, and particularly their experiences with consultation and engagement. The final panel focused on ways of

Traditional Indigenous Approaches to Healing and the modern welfare of Traditional Knowledge, Spirituality and Lands: A critical reflection on practices and policies taken from the Canadian Indigenous Example

Directory of Open Access Journals (Sweden)

Julian A. Robbins

2011-10-01

Full Text Available In order for traditional knowledge to be maintained and to develop, it has to be practiced. Traditional healing provides a vehicle for this to occur. In Canada, the spiritual revitalization of Indigenous communities and individuals often involves the use numerous components of traditional healing. These elements are reflectedmost clearly at the grassroots level, however, current Indigenous programs delivered by Indigenous and governmental agencies have made some accommodating efforts as well. Perhaps most importantly, traditional knowledge and Indigenous spirituality hinges on the maintenance and renewal of relationships to the land.Indigenous land bases and the environment as a whole remain vitally important to the practice of traditional healing.A focus on Indigenous healing, when discussing Indigenous knowledge systems and spirituality, is paramount today due to the large scale suppression of Indigenous cultural expressions during the process of colonization. With respect to policy, there appears to be a historical progression of perception or attitude towards Indigenous traditional healing in Canada from one of disfavour to one favour. There are nevertheless continuing challenges for traditional healing. Mainstream perceptions and subsequent policy implementations sometimes still reflect attitudes that were formulated during the decline of traditional healing practice during colonization processes. As a consequence the ability for particular communities to maintain and use their specific understandings ofIndigenous knowledge continues encounter obstacles. Indigenous Knowledge systems are living entities and not relics of the past. Today, these knowledge systems are still greatly being applied to help Indigenous communities and Indigenous people recover fromintergenerational pain and suffering endured during the colonization process. Future policy development and implementation should aim to support Indigenous peoples and communities when

The Kenyan indigenous languages and the mass media ...

African Journals Online (AJOL)

vernacular mass media and the Kenyan indigenous languages. ... African indigenous languages had, "against all odds", survived as media of communication ..... regulations should, of course, primarily ensure quality and ethical journalism.

REDD+ and the Indigenous Question: A Case Study from Ecuador

Directory of Open Access Journals (Sweden)

Pablo Reed

2011-04-01

Full Text Available One of the main issues regarding the implementation of REDD+ in Latin America has been the growing concern that such projects may infringe upon the rights and negatively affect the livelihoods of forest-dependent communities. Various indigenous and civil society organizations are ardently opposed to the initiative. Such is the case in Ecuador, where indigenous opposition to REDD+ represents a considerable obstacle in the creation of a national strategy since more than 60% of the country’s remaining forest cover is on indigenous land or under indigenous occupation. Thus one of the most critical challenges remaining for Ecuador will be the construction of a strong legal, financial, and institutional framework—one that the greater indigenous community might be willing to accept. Closer examination of this topic however, reveals just how difficult this may become. Lack of information, a recent political split between national authorities and the indigenous sector, and the dissimilar organizational capacity levels of indigenous communities make the feasibility of carrying out REDD+ projects on these lands extremely complex. However, the biggest obstacle may be ideological. Many indigenous groups view REDD+, with its possible emphasis on international markets and neoliberal mechanisms, as a continuation of the type of policies that have impeded their quest for sovereignty and self determination. As such, indigenous people are only willing to consider such projects if they clearly see preconditions in place that would safeguard their cultures, territories, and autonomy.

A Global Estimate of Seafood Consumption by Coastal Indigenous Peoples.

Science.gov (United States)

Cisneros-Montemayor, Andrés M; Pauly, Daniel; Weatherdon, Lauren V; Ota, Yoshitaka

2016-01-01

Coastal Indigenous peoples rely on ocean resources and are highly vulnerable to ecosystem and economic change. Their challenges have been observed and recognized at local and regional scales, yet there are no global-scale analyses to inform international policies. We compile available data for over 1,900 coastal Indigenous communities around the world representing 27 million people across 87 countries. Based on available data at local and regional levels, we estimate a total global yearly seafood consumption of 2.1 million (1.5 million-2.8 million) metric tonnes by coastal Indigenous peoples, equal to around 2% of global yearly commercial fisheries catch. Results reflect the crucial role of seafood for these communities; on average, consumption per capita is 15 times higher than non-Indigenous country populations. These findings contribute to an urgently needed sense of scale to coastal Indigenous issues, and will hopefully prompt increased recognition and directed research regarding the marine knowledge and resource needs of Indigenous peoples. Marine resources are crucial to the continued existence of coastal Indigenous peoples, and their needs must be explicitly incorporated into management policies.

Dietary Adherence, Glycemic Control, and Psychological Factors Associated with Binge Eating Among Indigenous and Non-Indigenous Chileans with Type 2 Diabetes.

Science.gov (United States)

Herbozo, Sylvia; Flynn, Patricia M; Stevens, Serena D; Betancourt, Hector

2015-12-01

Despite the strong association between obesity and binge eating, limited research has examined the implications of binge eating on dietary adherence and psychological factors in ethnically diverse type 2 diabetes patients. This study investigated the prevalence of binge eating and its association with dietary adherence, glycemic control, and psychological factors among indigenous and non-indigenous type 2 diabetes patients in Chile. Participants were 387 indigenous (Mapuche) and non-indigenous (non-Mapuche) adults with type 2 diabetes. Self-report measures of binge eating, dietary adherence, diet self-efficacy, body image dissatisfaction, and psychological well-being were administered. Participants' weight, height, and glycemic control (HbA(1c)) were also obtained. Approximately 8 % of the type 2 diabetes patients reported binge eating. The prevalence among Mapuche patients was 4.9 %, and among non-Mapuche patients, it was 9.9 %. Compared to non-binge eaters, binge eating diabetes patients had greater body mass index values, consumed more high-fat foods, were less likely to adhere to their eating plan, and reported poorer body image and emotional well-being. Results of this study extend previous research by examining the co-occurrence of binge eating and type 2 diabetes as well as the associated dietary behaviors, glycemic control, and psychological factors among indigenous and non-indigenous patients in Chile. These findings may increase our understanding of the health challenges faced by indigenous populations from other countries and highlight the need for additional research that may inform interventions addressing binge eating in diverse patients with type 2 diabetes.

The indigenous ethos in the literary memoirs of Daniel Munduruku

Directory of Open Access Journals (Sweden)

Waniamara de Jesus dos Santos

2013-10-01

Full Text Available Adopting the theories postulated by Classical Rhetoric and Argumentation Discourse, this paper comes up with a reflection about the identity built by Daniel Munduruku in his memories ‘Meu vô Apolinário: um mergulho no rio da (minha memória’ The indigenous writer assumes the world of classical rhetorical tradition and expose his ideas in order to change preconceived concepts about the visibility of indigenous people by non-indigenous brazilian society. Munduruku shows a new indigenous appearence resulting from the performance between previosly and shown ethos, working both: his ‘fame’ and a new person built in his book and captured by the reader. Adopting gender epidictic, the construction of the indigenous ethos is done in a apparently harmless way, lying hidden the purpose to recreate new values about the world’s indigenous peoples in Brazil.

Indigenous Rights and the 1991-2000 Australian Reconciliation Process

Directory of Open Access Journals (Sweden)

Andrew Gunstone

2009-09-01

Full Text Available The formal reconciliation process in Australia was conducted between 1991 and 2000 and aimed to reconcile Indigenous and non-Indigenous peoples by 2001. In this paper, I detail the failure of both this reconciliation process and governments, in particular the Howard Government, to recognise Indigenous rights, such as sovereignty, a treaty, self-determination and land rights.

Linking two opposites of pregnancy loss: Induced abortion and infertility in Yoruba society, Nigeria.

Science.gov (United States)

Koster, Winny

2010-11-01

Involuntary infertility and induced abortion exist on opposite sides of the spectrum: the first being the unwanted loss of childbearing potential while the second is the intentional termination of pregnancy. However, this paper proposes that these two poles of pregnancy loss are in fact related in Yoruba society, Nigeria. This argument is supported by qualitative and quantitative data drawn from an applied research project in communities and health institutions of Lagos State, from 1996 to 1999, where a total of 693 women recounted 1114 personal abortion experiences, and 233 women shared their experiences of fertility problems. Study statistics show that 37% of secondary infertility was most probably the result of induced abortion and that half of women with abortion complications interviewed in a referral hospital will have fertility problems. This paper provides insight into the reasons why single and married women decide to abort, and use unsafe methods, despite awareness of the serious health risks, including infertility. This is paradoxical given that fear of infertility is a major reason why women do not use modern contraceptives when trying to prevent unwanted pregnancy. By analysing the relations between infertility and abortion within the socio-cultural, economic, and services-related structures that influence women's decisions, this paper suggests ways of addressing the problems related to both types of pregnancy loss. Copyright © 2010 Elsevier Ltd. All rights reserved.

GLOBAL CATEGORIZATION OF THE WORLD'S INDIGENOUS LAND AND RESOURCES RIGHTS

OpenAIRE

Dubertret , Fabrice

2014-01-01

This document is a draft. It aims at providing a basis for discussion between the different organizations and indigenous land and resources rights experts involved in the wider project of building a world atlas of indigenous territories.; This working paper describes the process of establishing a global categorization of indigenous land and resources rights. From the analysis of a great variability of legislations regarding indigenous territories, common considered topics are identified, such...

A Physical Education Curriculum Enriched With Indigenous Zulu ...

African Journals Online (AJOL)

A Physical Education Curriculum Enriched With Indigenous Zulu Games For Improved Social Development ... Therefore, it was necessary to assess these indigenous Zulu games' potential in obtaining overt ... AJOL African Journals Online.

Attendance, Performance and the Acquisition of Early Literacy Skills: A Comparison of Indigenous and Non-Indigenous School Children

Science.gov (United States)

Ehrich, John; Wolgemuth, Jennifer R.; Helmer, Janet; Oteng, Georges; Lea, Tess; Bartlett, Claire; Smith, Heather; Emmett, Sue

2010-01-01

As part of an evaluation of a web-based early literacy intervention, ABRACADABRA, a small exploratory study was conducted over one term in three primary schools in the Northern Territory. Of particular concern was the relationship between attendance and the acquisition of early literacy skills of Indigenous and non-Indigenous children. Using the…

Sonographic measurements of ocular biometry of indigenous ...

African Journals Online (AJOL)

This study was aimed at conducting ophthalmic sonographic examination of Nigerian indigenous dogs to provide baseline information on some major ocular parameters. Healthy eyes of eighty (80) indigenous dogs were used for the study. The dogs were adequately restrained physically and the structure of the ocular ...

Indilinga: African Journal of Indigenous Knowledge Systems ...

African Journals Online (AJOL)

Focus and Scope. Welcome to Indilinga: African Journal of Indigenous Knowledge Systems (IAJIKS). The name Indilinga: stands for the "circular orientation" of indigenous African communities which is exhibited in their material culture and behaviour. The journal has been motivated by the need for a dependable expression ...

Mobilising indigenous resources for anthropologically designed HIV ...

African Journals Online (AJOL)

The purpose was to discover what aspects of indigenous leadership and cultural resources might be accessed and developed to influence individual behaviour as well as the prevailing community norms, values, sanctions and social controls that are related to sexual behaviour. The indigenous leaders participating in the ...

"Until I Became a Professional, I Was Not, Consciously, Indigenous": One Intercultural Bilingual Educator's Trajectory in Indigenous Language Revitalization

Science.gov (United States)

Hornberger, Nancy H.

2014-01-01

Drawing from long-term ethnographic research in the Andes, this paper examines one Quechua-speaking Indigenous bilingual educator's trajectory as she traversed (and traverses) from rural highland communities of southern Peru through development as teacher, teacher educator, researcher, and advocate for Indigenous identity and language…

Greek or Indigenous? From Potsherd to Identity in Early Colonial Encounters

DEFF Research Database (Denmark)

Handberg, Søren; Jacobsen, Jan K

2011-01-01

Indigenous pottery plays a vital role in interpretations of the relationship between the indigenous population and the Greek settlers in south Italy. Indigenous pottery habitually turns up in otherwise Greek habitation, ritual and mortuary contexts. Whereas imported Greek or ‘colonial’ pottery from...... indigenous contexts has been dealt with in considerable detail, the finds of indigenous pottery in Greek colonial contexts have not been thoroughly investigated in the western Mediterranean. Much more scholarly attention focused on the Black Sea region has, however, concentrated on the presence of indigenous...... Scythian and Taurian pottery in the Greek apoikiai, especially in the north-western Black Sea region. Similarities in the archaeological record of the two areas are numerous. In this paper we compare the occurrence of indigenous pottery in Greek contexts in the two regions and discuss some of the different...

Factors Influencing the Health Behaviour of Indigenous Australians: Perspectives from Support People.

Science.gov (United States)

Waterworth, Pippa; Pescud, Melanie; Braham, Rebecca; Dimmock, James; Rosenberg, Michael

2015-01-01

Disparities between the health of Indigenous and non-Indigenous populations continue to be prevalent within Australia. Research suggests that Indigenous people participate in health risk behaviour more often than their non-Indigenous counterparts, and that such behaviour has a substantial impact on health outcomes. Although this would indicate that reducing health risk behaviour may have positive effects on health outcomes, the factors that influence Indigenous health behaviour are still poorly understood. This study aimed to interview people who support Indigenous groups to gain an understanding of their views on the factors influencing health behaviour within Indigenous groups in Western Australia. Twenty nine people participated in the study. The emergent themes were mapped against the social ecological model. The results indicated that: (1) culture, social networks, history, racism, socioeconomic disadvantage, and the psychological distress associated with some of these factors interact to affect health behaviour in a complex manner; (2) the desire to retain cultural identity and distinctiveness may have both positive and negative influence on health risk behaviour; (3) strong social connections to family and kin that is intensified by cultural obligations, appears to affirm and disrupt positive health behaviour; (4) the separation between Indigenous and non-Indigenous social connection/networks that appeared to be fostered by marginalisation and racism may influence the effect of social networks on health behaviour; and (5) communication between Indigenous and non-Indigenous people may be interrupted by distrust between the groups, which reduces the influence of some non-Indigenous sources on the health behaviour of Indigenous people.

Factors Influencing the Health Behaviour of Indigenous Australians: Perspectives from Support People

Science.gov (United States)

Waterworth, Pippa; Pescud, Melanie; Braham, Rebecca; Dimmock, James; Rosenberg, Michael

2015-01-01

Disparities between the health of Indigenous and non-Indigenous populations continue to be prevalent within Australia. Research suggests that Indigenous people participate in health risk behaviour more often than their non-Indigenous counterparts, and that such behaviour has a substantial impact on health outcomes. Although this would indicate that reducing health risk behaviour may have positive effects on health outcomes, the factors that influence Indigenous health behaviour are still poorly understood. This study aimed to interview people who support Indigenous groups to gain an understanding of their views on the factors influencing health behaviour within Indigenous groups in Western Australia. Twenty nine people participated in the study. The emergent themes were mapped against the social ecological model. The results indicated that: (1) culture, social networks, history, racism, socioeconomic disadvantage, and the psychological distress associated with some of these factors interact to affect health behaviour in a complex manner; (2) the desire to retain cultural identity and distinctiveness may have both positive and negative influence on health risk behaviour; (3) strong social connections to family and kin that is intensified by cultural obligations, appears to affirm and disrupt positive health behaviour; (4) the separation between Indigenous and non-Indigenous social connection/networks that appeared to be fostered by marginalisation and racism may influence the effect of social networks on health behaviour; and (5) communication between Indigenous and non-Indigenous people may be interrupted by distrust between the groups, which reduces the influence of some non-Indigenous sources on the health behaviour of Indigenous people. PMID:26599437

Counter-Colonial and Philosophical Claims: An Indigenous Observation of Western Philosophy

Science.gov (United States)

Mika, Carl

2015-01-01

Providing an indigenous opinion on anything is a difficult task. To be sure, there is a multitude of possible indigenous responses to dominant Western philosophy. My aim in this paper is to assess dominant analytic Western philosophy in light of the general insistence of most indigenous authors that indigenous metaphysics is holistic, and to make…

Does Indigenous health research have impact? A systematic review of reviews.

Science.gov (United States)

Kinchin, Irina; Mccalman, Janya; Bainbridge, Roxanne; Tsey, Komla; Lui, Felecia Watkin

2017-03-21

Aboriginal and Torres Strait Islander Australians (hereafter respectfully Indigenous Australians) claim that they have been over-researched without corresponding research benefit. This claim raises two questions. The first, which has been covered to some extent in the literature, is about what type(s) of research are likely to achieve benefits for Indigenous people. The second is how researchers report the impact of their research for Indigenous people. This systematic review of Indigenous health reviews addresses the second enquiry. Fourteen electronic databases were systematically searched for Indigenous health reviews which met eligibility criteria. Two reviewers assessed their characteristics and methodological rigour using an a priori protocol. Three research hypotheses were stated and tested: (1) reviews address Indigenous health priority needs; (2) reviews adopt best practice guidelines on research conduct and reporting in respect to methodological transparency and rigour, as well as acceptability and appropriateness of research implementation to Indigenous people; and (3) reviews explicitly report the incremental impacts of the included studies and translation of research. We argue that if review authors explicitly address each of these three hypotheses, then the impact of research for Indigenous peoples' health would be explicated. Seventy-six reviews were included; comprising 55 journal articles and 21 Australian Government commissioned evidence review reports. While reviews are gaining prominence and recognition in Indigenous health research and increasing in number, breadth and complexity, there is little reporting of the impact of health research for Indigenous people. This finding raises questions about the relevance of these reviews for Indigenous people, their impact on policy and practice and how reviews have been commissioned, reported and evaluated. The findings of our study serve two main purposes. First, we have identified knowledge and

'Culture' as HIV prevention: Indigenous youth speak up!

Directory of Open Access Journals (Sweden)

Ciann Wilson

2016-09-01

Full Text Available This article explores the ways in which (a Indigenous youth involved in an HIV intervention took up and reclaimed their cultures as a project of defining ‘self’, and (b how Indigenous ‘culture’ can be used as a tool for resistance, HIV prevention and health promotion. Data were drawn from the Taking Action Project: Using arts-based approaches to develop Aboriginal youth leadership in HIV prevention. ‘By youth, for youth’ HIV education and awareness workshops were facilitated in six Indigenous communities across Canada, incorporating traditional and contemporary art forms to explore how youth perceived the links between structural inequality and HIV vulnerability. Over 100 youth participated, with 70 partaking in individual interviews to reflect on their experiences at the workshops. Interviews were audio-recorded, transcribed verbatim and analysed using NVivo software. Indigenous youth understood culture as a complex construct that included reconnecting to land, body, history, community and ceremony. For many youth, being Aboriginal and participating in cultural activities was seen as important for intergenerational healing, empowerment, health and combatting HIV. Youth spoke excitedly of their attempts to reclaim their languages and cultures despite barriers. They also understood art as a medium for self-expression and as an important site of cultural evolution. Our project demonstrates that the incorporation of culture within health strategies is important for effective HIV prevention amongst Indigenous youth. Reclaiming Indigenous cultures, languages and ceremonies may help to nurture future generations, diminish cycles of victimisation and combat hopelessness by reconnecting youth to stories of resistance and survival. Keywords: Indigenous youth, culture, HIV prevention, arts-based research

[Health and indigenous peoples in Brazil: reflections based on the First National Survey of Indigenous People's Health and Nutrition].

Science.gov (United States)

Carlos, E A Coimbra

2014-04-01

The current configuration of indigenous peoples' health in Brazil results from a complex historical trajectory, responsible for major delays for this population segment in the countrywide social advances seen in recent decades, particularly in the fields of health, education, housing, and sanitation. The main focus of this contribution is to review synthetically a selection of the main results of the First National Survey of Indigenous People's Health and Nutrition, conducted in the period 2008-2009, which visited 113 villages across the Brazil and interviewed 6,692 women and 6,128 children. Among the results, emphasis is given to the observed poor sanitation conditions in villages, high prevalence of chronic malnutrition, anemia, diarrhea, and acute respiratory infections in children, and the emergence of non-communicable chronic diseases in women. The scenario depicted by this survey requires urgent critical review of indigenous health policy in order to better meet the health needs of Brazil's indigenous population.

Lost in Maps: Regionalization and Indigenous Health Services.

Science.gov (United States)

Lavoie, Josée G; Kornelsen, Derek; Boyer, Yvonne; Wylie, Lloy

The settlement of the land now known as Canada meant the erasure - sometimes from ignorance, often purposeful - of Indigenous place-names, and understandings of territory and associated obligations. The Canadian map with its three territories and ten provinces, electoral boundaries and districts, reflects boundaries that continue to fragment Indigenous nations and traditional lands. Each fragment adds institutional requirements and organizational complexities that Indigenous nations must engage with when attempting to realize the benefits taken for granted under the Canadian social contract.

Nigerian women reap benefits from indigenous vegetables | IDRC ...

International Development Research Centre (IDRC) Digital Library (Canada)

2016-06-06

Jun 6, 2016 ... Demand for fresh indigenous vegetables in Nigeria has increased ... greater returns from indigenous vegetables compared to conventional vegetables. ... In Kolli Hills, Tamil Nadu, monocropping of a single, non-edible variety ...

Using Modern Technologies to Capture and Share Indigenous Astronomical Knowledge

Science.gov (United States)

Nakata, Martin; Hamacher, Duane W.; Warren, John; Byrne, Alex; Pagnucco, Maurice; Harley, Ross; Venugopal, Srikumar; Thorpe, Kirsten; Neville, Richard; Bolt, Reuben

2014-06-01

Indigenous Knowledge is important for Indigenous communities across the globe and for the advancement of our general scientific knowledge. In particular, Indigenous astronomical knowledge integrates many aspects of Indigenous Knowledge, including seasonal calendars, navigation, food economics, law, ceremony, and social structure. Capturing, managing, and disseminating this knowledge in the digital environment poses a number of challenges, which we aim to address using a collaborative project emerging between experts in the higher education, library, archive and industry sectors. Using Microsoft's WorldWide Telescope and Rich Interactive Narratives technologies, we propose to develop software, media design, and archival management solutions to allow Indigenous communities to share their astronomical knowledge with the world on their terms and in a culturally sensitive manner.

Indigenous counseling: A needed area in school counseling in Nigeria

African Journals Online (AJOL)

Indigenous counselling has not been given attention in Nigeria's school counselling programme. This counselling gap was created by European colonialism, which succeeded in developing in the minds of the African that anything indigenous is local, unscientific and unorthodox. Indigenous counselling is one of the ...

Gambling: A Poison Chalice for Indigenous Peoples'

Science.gov (United States)

Dyall, Lorna

2010-01-01

Indigenous populations are now being encouraged to be involved in the business of gambling as an operator or if not given that status, are actively encouraged to participate in gambling activities. Research both published and unpublished show that different indigenous populations often have a higher prevalence of problem and pathological gambling…

Including People with Disabilities: An Indigenous Perspective

Science.gov (United States)

Bevan-Brown, Jill

2013-01-01

Being victims of racial prejudice, religious intolerance, poverty, disempowerment and language loss it could be expected that indigenous people would be supportive of the Inclusion Movement with its philosophy of valuing and acceptance of all people. This supposition is examined for Maori, the indigenous people of Aotearoa/New Zealand. In…

INDIGENOUS KNOWLEDGE IN THE MANAGEMENT OF A ...

African Journals Online (AJOL)

Apusigah

the attention of decision-makers yet it forms part of discussions in such fora as the Convention .... neem tree under the millet heads when they lay them on the ground to dry. .... There is a close competition between the conventional and indigenous practices, .... Figure 3: Most Effective Indigenous Management Practices.

Xpey’ Relational Environments: an analytic framework for conceptualizing Indigenous health equity

Directory of Open Access Journals (Sweden)

Alexandra Kent

2017-12-01

Full Text Available Introduction: Both health equity research and Indigenous health research are driven by the goal of promoting equitable health outcomes among marginalized and underserved populations. However, the two fields often operate independently, without collaboration. As a result, Indigenous populations are underrepresented in health equity research relative to the disproportionate burden of health inequities they experience. In this methodological article, we present Xpey’ Relational Environments, an analytic framework that maps some of the barriers and facilitators to health equity for Indigenous peoples. Methods: Health equity research needs to include a focus on Indigenous populations and Indigenized methodologies, a shift that could fill gaps in knowledge with the potential to contribute to ‘closing the gap’ in Indigenous health. With this in mind, the Equity Lens in Public Health (ELPH research program adopted the Xpey’ Relational Environments framework to add a focus on Indigenous populations to our research on the prioritization and implementation of health equity. The analytic framework introduced an Indigenized health equity lens to our methodology, which facilitated the identification of social, structural and systemic determinants of Indigenous health. To test the framework, we conducted a pilot case study of one of British Columbia’s regional health authorities, which included a review of core policies and plans as well as interviews and focus groups with frontline staff, managers and senior executives. Conclusion: ELPH’s application of Xpey’ Relational Environments serves as an example of the analytic framework’s utility for exploring and conceptualizing Indigenous health equity in BC’s public health system. Future applications of the framework should be embedded in Indigenous research methodologies.

Gendering Aboriginalism : a performative gaze on indigenous Australian women

Directory of Open Access Journals (Sweden)

Barney, Katelyn

2010-01-01

Full Text Available One of the most common Aboriginalist representations of Indigenous Australian people is, as Indigenous female performer Lou Bennett points out, ‘basically a man, out in the desert, black skin, flat nose with a lap-lap on, standing on one leg, resting against a spear’. Her comment raises many issues. In what ways are discourses of Aboriginalism gendered? How does Aboriginalism affect performance and specifically Aboriginal women performers? In exploring these questions, I examine Aboriginalist representations of Aboriginal women performers by white male scholars and the role of women anthropologists in the production of Aboriginalist discourse about Aboriginal women. Drawing on interviews with Indigenous women performers and musical examples of their songs, I explore the impact of Aboriginalism on non-Indigenous expectations of Indigenous Australian women performing in contemporary music contexts, the strategies performers use to work within and against these constructions and my own relationship to Aboriginalism.

Gendering Aboriginalism: A Performative Gaze on Indigenous Australian Women

Directory of Open Access Journals (Sweden)

Katelyn Barney

2010-03-01

Full Text Available One of the most common Aboriginalist representations of Indigenous Australian people is, as Indigenous female performer Lou Bennett points out, ‘basically a man, out in the desert, black skin, flat nose with a lap-lap on, standing on one leg, resting against a spear’. Her comment raises many issues. In what ways are discourses of Aboriginalism gendered? How does Aboriginalism affect performance and specifically Aboriginal women performers? In exploring these questions, I examine Aboriginalist representations of Aboriginal women performers by white male scholars and the role of women anthropologists in the production of Aboriginalist discourse about Aboriginal women. Drawing on interviews with Indigenous women performers and musical examples of their songs, I explore the impact of Aboriginalism on non-Indigenous expectations of Indigenous Australian women performing in contemporary music contexts, the strategies performers use to work within and against these constructions and my own relationship to Aboriginalism.

Unpacking 'ethno-finance': an introduction to indigenous 'financial' knowledge systems

Directory of Open Access Journals (Sweden)

R. J.C. Bray

2007-11-01

Full Text Available For too many individuals, indigenous knowledge systems provoke no enthusiasm as they are perceived to be dormant and irrelevant. This article attempts to change this perception by highlighting the need for an in-depth knowledge of indigenous knowledge systems and, moreover, indigenous knowledge systems within finance. A comprehensive definition of ethno-finance, as well as examples, is supplied to help in the development of research opportunities within the sub-field of ethno-finance regarding indigenous knowledge systems.

An Australian Indigenous community-led suicide intervention skills training program: community consultation findings.

Science.gov (United States)

Nasir, Bushra; Kisely, Steve; Hides, Leanne; Ranmuthugala, Geetha; Brennan-Olsen, Sharon; Nicholson, Geoffrey C; Gill, Neeraj S; Hayman, Noel; Kondalsamy-Chennakesavan, Srinivas; Toombs, Maree

2017-06-13

Little is known of the appropriateness of existing gatekeeper suicide prevention programs for Indigenous communities. Despite the high rates of Indigenous suicide in Australia, especially among Indigenous youth, it is unclear how effective existing suicide prevention programs are in providing appropriate management of Indigenous people at risk of suicide. In-depth, semi-structured interviews and focus groups were conducted with Indigenous communities in rural and regional areas of Southern Queensland. Thematic analysis was performed on the gathered information. Existing programs were time-intensive and included content irrelevant to Indigenous people. There was inconsistency in the content and delivery of gatekeeper training. Programs were also not sustainable for rural and regional Indigenous communities. Appropriate programs should be practical, relevant, and sustainable across all Indigenous communities, with a focus on the social, emotional, cultural and spiritual underpinnings of community wellbeing. Programs need to be developed in thorough consultation with Indigenous communities. Indigenous-led suicide intervention training programs are needed to mitigate the increasing rates of suicide experienced by Indigenous peoples living in rural and remote locations.

Policy Inputs to Honduran Government, Indigenous Federations, and NGOs

Science.gov (United States)

2016-03-09

Meeting, June 8, 2015: met with representatives of Honduran Land Management Program (PATH II), indigenous Miskitu leaders from MASTA, and...Granados of Honduran Land Management Program (PATH II), Norvin Goff (President of MASTA indigenous federation), and Darío Cruz (Vice Rector at UPNFM). ...Government, Indigenous Federations, and NGOs Our cartographic research results on the CA Indígena website are used by Honduran government agencies

Crash and rebound of indigenous populations in lowland South America

Science.gov (United States)

Hamilton, Marcus J.; Walker, Robert S.; Kesler, Dylan C.

2014-04-01

Lowland South America has long been a battle-ground between European colonization and indigenous survival. Initial waves of European colonization brought disease epidemics, slavery, and violence that had catastrophic impacts on indigenous cultures. In this paper we focus on the demography of 238 surviving populations in Brazil. We use longitudinal censuses from all known indigenous Brazilian societies to quantify three demographic metrics: 1) effects of European contact on indigenous populations; 2) empirical estimates of minimum viable population sizes; and 3) estimates of post-contact population growth rates. We use this information to conduct population viability analysis (PVA). Our results show that all surviving populations suffered extensive mortality during, and shortly after, contact. However, most surviving populations exhibit positive growth rates within the first decade post-contact. Our findings paint a positive demographic outlook for these indigenous populations, though long-term survival remains subject to powerful externalities, including politics, economics, and the pervasive illegal exploitation of indigenous lands.

Race, Racialization and Indigeneity in Canadian Universities

Science.gov (United States)

Henry, Frances; Dua, Enakshi; Kobayashi, Audrey; James, Carl; Li, Peter; Ramos, Howard; Smith, Malinda S.

2017-01-01

This article is based on data from a four-year national study of racialization and Indigeneity at Canadian universities. Its main conclusion is that whether one examines representation in terms of numbers of racialized and Indigenous faculty members and their positioning within the system, their earned income as compared to white faculty, their…

Embedding Indigenous Perspectives in Teaching School Science

Science.gov (United States)

Appanna, Subhashni Devi

2011-01-01

Some Indigenous students are at risk of academic failure and science teachers have a role in salvaging these equally able students. This article firstly elucidates the research entailed in Indigenous science education in Australia and beyond. Secondly, it reviews the cultural and language barriers when learning science, faced by middle and senior…

Working with Indigenous Knowledge: A Guide for Researchers ...

International Development Research Centre (IDRC) Digital Library (Canada)

In the 1990s, indigenous knowledge has been fertile ground for research, and ... research and will appeal to both seasoned development professional as well as ... indigenous-knowledge issues with the University of Indonesia, the Institute of ...

Grassroots Innovation Using Drones for Indigenous Mapping and Monitoring

Directory of Open Access Journals (Sweden)

Jaime Paneque-Gálvez

2017-12-01

Full Text Available Indigenous territories are facing increasing pressures from numerous legal and illegal activities that are pushing commodity frontiers within their limits, frequently causing severe environmental degradation and threatening indigenous territorial rights and livelihoods. In Central and South America, after nearly three decades of participatory mapping projects, interest is mounting among indigenous peoples in the use of new technologies for community mapping and monitoring as a means of defense against such threats. Since 2014, several innovative projects have been developed and implemented in the region to demonstrate and train indigenous communities in the use of small drones for territorial mapping and monitoring. In this paper, we report on five projects carried out in Peru, Guyana, and Panama. For each one we describe the context, main objectives, positive outcomes, challenges faced, and opportunities ahead. Preliminary results are promising and have gained the interest of many indigenous societies who envision this technology as a powerful tool to protect their territories and strengthen their claims regarding specific environmental liabilities and justice issues. Based on the results presented here and a review of previous similar studies, we offer a critical discussion of some of the main opportunities and challenges that we foresee regarding the use of small drones for indigenous territorial mapping and monitoring. In addition, we elaborate on why a careful, well thought-out, and progressive adoption of drones by indigenous peoples may trigger grassroots innovations in ways conducive to greater environmental justice and sustainability.

[Forum: health and indigenous peoples in Brazil. Introduction].

Science.gov (United States)

Welch, James R

2014-04-01

This Forum on Health and Indigenous Peoples in Brazil explores contemporary challenges to indigenous health and health politics in Brazil. The short collection of articles that follow are based on presentations, originally given at the Indigenous Health Working Group panel at the 10th Brazilian Public Health Conference in Rio Grande do Sul State, by professors Carlos E. A. Coimbra Jr. (Escola Nacional de Saúde Pública, Fundação Oswaldo Cruz), Marina Denise Cardoso (Universidade Federal de São Carlos) and Eliana E. Diehl (Universidade Federal de Santa Catarina) with Marcos A. Pellegrini (Universidade Federal de Roraima). In this short Introduction, I introduce these contributions, taking as a point of reference a local example of healthcare inequity derived from a presentation at the same panel by Paulo F. Supretaprã, indigenous community leader from Etênhiritipá village, Mato Grosso State.

Vestas and the Indigenous Communities in Oaxaca, Mexico

DEFF Research Database (Denmark)

Ramirez, Jacobo

2014-01-01

in Mexico and were among the most experienced wind developers in the world, 'their capitalist model' failed to take into account, 'the spiritual and social ties between the indigenous rural communities and the land'. According to local residents, the basic problem was a clash of cultures. This case can...... and 40 indigenous Zapotec and Huave people held rallies in front of the Danish Embassy in Mexico City. With banners and placards, the protestors demanded Vestas’s exit from the Isthmus of Tehuantepec. The indigenous people suggested that although European companies had traditionally been present...... and stakeholder involvement between MNCs, governmental officials and local communities, when implementing large-scale investment projects. The case presents a conflict which involves four actors: 1) Indigenous communities in the Isthmus of Tehuantepec region in Oaxaca, Mexico: Zapotecas, Huaves or Ikoot, 2...

Innovation in Indigenous Health and Medical Education: The Leaders in Indigenous Medical Education (LIME) Network as a Community of Practice.

Science.gov (United States)

Mazel, Odette; Ewen, Shaun

2015-01-01

The Leaders in Indigenous Medical Education (LIME) Network aims to improve the quality and effectiveness of Indigenous health in medical education as well as best practice in the recruitment, retention, and graduation of Indigenous medical students. In this article we explore the utility of Etienne Wenger's "communities of practice" (CoP) concept in providing a theoretical framework to better understand the LIME Network as a form of social infrastructure to further knowledge and innovation in this important area of health care education reform. The Network operates across all medical schools in Australia and New Zealand. Utilizing a model of evaluation of communities of practice developed by Fung-Kee-Fung et al., we seek to analyze the outcomes of the LIME Network as a CoP and assess its approach and contribution to improving the implementation of Indigenous health in the medical curriculum and the graduation of Indigenous medical students. By reflecting on the Network through a community of practice lens, this article highlights the synthesis between the LIME Network and Wenger's theory and provides a framework with which to measure Network outputs. It also posits an opportunity to better capture the impact of Network activities into the future to ensure that it remains a relevant and sustainable entity.

Tissue-Specific Accumulation of Sulfur Compounds and Saponins in Different Parts of Garlic Cloves from Purple and White Ecotypes.

Science.gov (United States)

Diretto, Gianfranco; Rubio-Moraga, Angela; Argandoña, Javier; Castillo, Purificación; Gómez-Gómez, Lourdes; Ahrazem, Oussama

2017-08-20

This study set out to determine the distribution of sulfur compounds and saponin metabolites in different parts of garlic cloves. Three fractions from purple and white garlic ecotypes were obtained: the tunic (SS), internal (IS) and external (ES) parts of the clove. Liquid Chromatography coupled to High Resolution Mass spectrometry (LC-HRMS), together with bioinformatics including Principal Component Analysis (PCA), Hierarchical Clustering (HCL) and correlation network analyses were carried out. Results showed that the distribution of these metabolites in the different parts of garlic bulbs was different for the purple and the white ecotypes, with the main difference being a slightly higher number of sulfur compounds in purple garlic. The SS fraction in purple garlic had a higher content of sulfur metabolites, while the ES in white garlic was more enriched by these compounds. The correlation network indicated that diallyl disulfide was the most relevant metabolite with regards to sulfur compound metabolism in garlic. The total number of saponins was almost 40-fold higher in purple garlic than in the white variety, with ES having the highest content. Interestingly, five saponins including desgalactotigonin-rhamnose, proto-desgalactotigonin, proto-desgalactotigonin-rhamnose, voghieroside D1, sativoside B1-rhamnose and sativoside R1 were exclusive to the purple variety. Data obtained from saponin analyses revealed a very different network between white and purple garlic, thus suggesting a very robust and tight coregulation of saponin metabolism in garlic. Findings in this study point to the possibility of using tunics from purple garlic in the food and medical industries, since it contains many functional compounds which can be exploited as ingredients.

Integrating Indigenous Knowledge in Climate Risk Management in ...

International Development Research Centre (IDRC) Digital Library (Canada)

27 mars 2008 ... Integrating Indigenous Knowledge in Climate Risk Management in support of Community Based Adaptation. Traditionally, African farmers have used indigenous knowledge to understand weather and climate patterns and make decisions about crop and irrigation cycles. However, increased variability ...

Indigenous Respiratory Outreach Care: the first 18 months of a specialist respiratory outreach service to rural and remote Indigenous communities in Queensland, Australia.

Science.gov (United States)

Medlin, Linda G; Chang, Anne B; Fong, Kwun; Jackson, Rebecca; Bishop, Penny; Dent, Annette; Hill, Deb C; Vincent, Stephen; O'Grady, Kerry-Ann F

2014-09-01

Respiratory diseases are a leading cause of morbidity and mortality in Indigenous Australians. However, there are limited approaches to specialist respiratory care in rural and remote communities that are culturally appropriate. A specialist Indigenous Respiratory Outreach Care (IROC) program, developed to address this gap, is described. The aim of the present study was to implement, pilot and evaluate multidisciplinary specialist respiratory outreach medical teams in rural and remote Indigenous communities in Queensland, Australia. Sites were identified based on a perception of unmet need, burden of respiratory disease and/or capacity to use the clinical service and capacity building for support offered. IROC commenced in March 2011 and, to date, has been implemented in 13 communities servicing a population of approximately 43000 Indigenous people. Clinical service delivery has been possible through community engagement and capacity building initiatives directed by community protocols. IROC is a culturally sensitive and sustainable model for adult and paediatric specialist outreach respiratory services that may be transferrable to Indigenous communities across Queensland and Australia.

Harnessing indigenous knowledge for sustainable forest management in Ghana

Directory of Open Access Journals (Sweden)

Margaret Sraku-Lartey

2015-01-01

Full Text Available This paper makes a case for harnessing indigenous knowledge (IK for sustainable national development in Ghana. IK according to the World Bank is the basic component of any country’s knowledge system and it is upon this knowledge that scientific research builds. In Ghana the Government has recognized the need to harness IK for sustainable national development and has therefore incorporated it into the National Science, Technology and Innovation Development Programme. But there is no evidence however that scientific research in Ghana actually takes IK into consideration during the research process. This paper discusses the concept of indigenous knowledge, its relevance in scientific discourse and the need for harnessing it for national development in Ghana. A desk study was conducted using journal publications, research and technical reports, online databases and the internet. About sixty articles were analysed using the thematic synthesis method under the following broad headings: Importance of Indigenous knowledge, Indigenous forest foods, Indigenous medicines, IK and food security, the management and processing of IK and the protection of Indigenous Knowledge.The results of the study established the need to document the local knowledge using appropriate procedures and strategies. It also concludes by suggesting that IK in Ghana must be protected by law and integrated into formal science.

indigenous cattle breeds

African Journals Online (AJOL)

Received 31 August 1996; accepted 20 March /998. Mitochondrial DNA cleavage patterns from representative animals of the Afrikaner and Nguni sanga cattle breeds, indigenous to Southern Africa, were compared to the mitochondrial DNA cleavage patterns of the Brahman (zebu) and the Jersey. (taurine) cattle breeds.

Barriers in education of indigenous nursing students: a literature review.

Science.gov (United States)

Foxall, Donna

2013-11-01

The poor health status of indigenous people has been identified internationally as a critical issue. It is now commonly accepted that the ability to address this concern is hindered, in part, by the disproportionately low number of indigenous health professionals, including nurses. This paper reports the findings of a review of literature that aimed to identify key barriers in the education of the indigenous undergraduate nursing students in the tertiary sector, to identify strategies to overcome these, and discuss these elements within the New Zealand context. A number of health-related databases were searched and a total of 16 peer-reviewed articles from Canada, U.S.A., Australia and New Zealand were reviewed. Key barriers to recruitment and retention and strategies to overcome these are presented. Barriers to recruitment included: academic unpreparedness; poor understanding of cultural needs; and conflicting obligations, and financial constraints. Barriers to retention included lack of cultural and academic support, family obligations and financial hardship. Strategies to address recruitment barriers included: addressing pre-entry education requirements; targeted promotion of nursing programmes; indigenous role models in the recruitment process; and streamlining enrolment processes to make programmes attractive and attainable for indigenous students. Strategies to address retention barriers included: cultural relevance within the curriculum; identifying and supporting cultural needs of indigenous students with active participation of indigenous staff; engaging communities and funding support. The crucial development of partnerships between academic institutes and indigenous communities to ensure the provision of a culturally safe, supportive environment for the students was stressed. In New Zealand, while government-level policy exists to promote the success of MBori nursing students, the translation of what is known about the recruitment and retention of

Langkah strategis pengembangan indigenous tourism: Studi kasus di Kabupaten Kepulauan Selayar

Directory of Open Access Journals (Sweden)

Ilham Junaidi

2017-09-01

Full Text Available Indigenous tourism is a relatively new concept for tourism stakeholders and has not become a priority to encourage local tourism potential. The lack of information and previous study about the concept of indigenous tourism and an understanding of the concept make tourism destination focused only in promoting local culture. Therefore, this research aims to identify: 1 the potential of Bitombang and Pandai Besi village in supporting indigenous tourism in Selayar Regency; 2 strategic steps required in supporting Selayar regency through indigenous tourism concept; and 3 actions to take for stakeholders to achieve development goals and achieving balance between indigenous tourism and sustainable tourism. Approach used in this study is feature of qualitative study which able to lead researcher in understanding indigenous tourism in Selayar Regency. To gather the data, researcher conducted interview to the society, government staff, and local communities in Selayar who possess adequate comprehension about the tourism circumstances, and Selayar people sociocultural condition. There are 8 choosen informants who are originally Selayar residents. The research shows that Bitombang and Pandai Besi Old Village are important assets in supporting the development of indigenous tourism, aside from another tourism potential. Therefore, study about history and cultural value of indigenous people, procurement of local tour guide, initiation from environmental organization, and travel route map for tourist are essential. Government’s role is also strongly expected to facilitate various communities to take part in the development of indigenous tourism.

The Imperative for Research to Promote Health Equity in Indigenous Communities.

Science.gov (United States)

Stanley, Linda R; Swaim, Randall C; Kaholokula, Joseph Keawe'aimoku; Kelly, Kathleen J; Belcourt, Annie; Allen, James

2017-11-06

Health disparities exact a devastating toll upon Indigenous people in the USA. However, there has been scant research investment to develop strategies to address these inequities in Indigenous health. We present a case for increased health promotion, prevention, and treatment research with Indigenous populations, providing context to the recent NIH investment in the Intervention Research to Improve Native American Health (IRINAH) network. We discuss the disproportionate costs and consequences of disparities borne by Indigenous groups, the limited evidence base on effective intervention for this population, how population uniqueness often makes transfer of existing intervention models difficult, and additional challenges in creating interventions for Indigenous settings. Given the history of colonial disruption that has included genocide, forced removal from lands, damaging federal, state and local policies and practices, environmental contamination, and most recently, climate change, we conclude research that moves beyond minor transformations of existing majority population focused interventions, but instead truly respects Indigenous wisdom, knowledge, traditions, and aspirations is needed, and that investment in intervention science to address Indigenous health disparities represent a moral imperative.

Spirituality: The Core of Healing and Social Justice from an Indigenous Perspective

Science.gov (United States)

Baskin, Cyndy

2016-01-01

This chapter, based on the literature and interviews with both Indigenous and non-Indigenous participants, explores how land-based spirituality is at the core of Indigenous societies globally. In this chapter, an Indigenous philosophy carries a message that spirituality is not only about one's inward journey but is also about creating a better…

Epidemiology of sexually transmitted infections in global indigenous populations: data availability and gaps.

Science.gov (United States)

Minichiello, Victor; Rahman, Saifur; Hussain, Rafat

2013-10-01

Socioeconomic and health disadvantage is widespread within and across indigenous communities in the world, leading to differentials in morbidity and mortality between indigenous and non-indigenous populations. Sexually transmitted infections (STIs), including HIV/AIDS, among indigenous populations are an emerging public health concern. The focus of this paper is on examining the STI epidemiology in indigenous communities in various parts of the world utilizing a range of data sources. Most of the STI research on global indigenous communities has concentrated on developed countries, neglecting more than half the world's indigenous people in the developing countries. This has resulted in major gaps in data at global level for STIs and HIV/AIDS among indigenous populations. Available data show that the prevalence of STIs is increasing among the indigenous communities and in several instances, the rates of these infections are higher than among non-indigenous populations. However, HIV still remains low when compared with the rates of other STIs. The paper argues that there is an urgent need to collect more comprehensive and reliable data at the global level across various indigenous communities. There is also an opportunity to reverse current trends in STIs through innovative, evidence-based and culturally appropriate targeted sexual health programmes.

Using Indigenous Knowledge in Traditional Agricultural Systems for ...

African Journals Online (AJOL)

This article discusses the role of indigenous knowledge in traditional agriculture and its potential in contributing to food security, poverty and hunger eradication, and increased employment in South Africa. It is noted that indigenous knowledge can inform rural agricultural production, storage, processing, marketing, and food

Extractive Industries and Indigenous Peoples: A Changing Dynamic?

Science.gov (United States)

O'Faircheallaigh, Ciaran

2013-01-01

Indigenous peoples and other rural or remote populations often bear the social and environmental cost of extractive industries while obtaining little of the wealth they generate. Recent developments including national and international recognition of Indigenous rights, and the growth of "corporate social responsibility" initiatives among…

JM Maweu Indigenous Ecological Knowledge and Modern Western ...

African Journals Online (AJOL)

JM Maweu

Indigenous knowledge is often dismissed as 'traditional and outdated', and hence irrelevant to ... What is more, there has been a consistent bias towards modern .... practices and representations that are developed and maintained by peoples with long histories of ..... “Indigenous Technical Knowledge: Analysis, Implications.

An overall approach to health care for indigenous peoples.

Science.gov (United States)

King, Malcolm

2009-12-01

Indigenous peoples across all the continents of the globe live with major gaps in health status and health outcomes associated with well-described social determinants of health, such as poverty and poor education. Indigenous peoples face additional health determinant issues associated with urbanization, isolation from traditional territories, and loss of cultural continuity. Indigenous children are particularly vulnerable as they grow up in isolation from their cultural and social roots and yet are also separated from the mainstream environment of their society. Programs to address these difficult health issues should be viewed as complex clinical interventions with health researchers, social scientists, and clinicians working together with Indigenous peoples to identify the most pressing needs and most appropriate and workable solutions that will result in effective policies and practices.

New strategies by indigenous movements against extractivism in Chile

Directory of Open Access Journals (Sweden)

Ximena Cuadra Montoya

2014-04-01

Full Text Available This article analyses the emergence of transnational activism in the context of collective action organised around socio-environmental conflicts in Chile’s indigenous areas. It details the main events in the process of indigenous mobilisation in the form of three emblematic cases carried out on an interna­tional scale, together with their implications for the national political arena. The author explains how, after the indigenous people’s demands were blocked at home, they then mobilised abroad, where they raised aware­ness over their situation and called for justice in the international courts. Finally, at the local level the paper identifies the inclusion of glo­bal frameworks related to the human rights to the indigenous peoples.

AGROBUSINESS PERSPECTIVES IN THE INDIGENOUS DEVELOPMENT: CASE QUERETARO

Directory of Open Access Journals (Sweden)

Gerardo Gómez González, Elvia Xitlaly Gómez Calderón y Yuriena Gerenarda Gómez Calderón

2008-12-01

Full Text Available This document argueses about aspects of agribusiness in the indigenous development in the state of Queretaro, considers as an economic activity under taken in rural areas, principally related to the use of agricultural and forestry resources, with an efficient management of productive resources. The approaches outlined here are the result of a research, training and organization in which over half a year the representatives and indigenous leaders of the State Council of Indigenous People of the State of Querétaro, which has played an important role in management and represent more than 63 thousand indigenou’s ethnicities Ñäñhu (Otomi Xi'ui (Pame and Tenek (Huasteco, located mainly in the municipiums of Amealco, Toliman, Cadereyta, Eezequiel Montes, Columbus and Jalpan, with the support of the National Commission for the Development of Indigenous People, Regional Delegation Queretaro - Guanajuato. Under the coordination and advice from the authors of this work. The information was collected by self - manegement participation approaches and with the participation of the leaders, communit’y leaders and municipal authorities. The agribusiness in the indigenous communities of the State of Queretaro, are an important option to fortify the economy family’s base and community, especially in the processes of integrating companies with their own identity and social responsability.

New strategies by indigenous movements against extractivism in Chile

OpenAIRE

Ximena Cuadra Montoya

2014-01-01

This article analyses the emergence of transnational activism in the context of collective action organised around socio-environmental conflicts in Chile’s indigenous areas. It details the main events in the process of indigenous mobilisation in the form of three emblematic cases carried out on an interna­tional scale, together with their implications for the national political arena. The author explains how, after the indigenous people’s demands were blocked at home, they then mobilised abro...

CASE STUDY: Chile — Health, environment, and indigenous culture ...

International Development Research Centre (IDRC) Digital Library (Canada)

2011-01-06

Jan 6, 2011 ... CASE STUDY: Chile — Health, environment, and indigenous culture .... For example, the National Corporation for Indigenous Development (CONADI) ... Institute for Agriculture Development (INDAP), and applied research on ...

Ethical genetic research in Indigenous communities: challenges and successful approaches.

Science.gov (United States)

McWhirter, Rebekah E; Mununggirritj, Djapirri; Marika, Dipililnga; Dickinson, Joanne L; Condon, John R

2012-12-01

Indigenous populations, in common with all populations, stand to benefit from the potential of genetic research to lead to improvements in diagnostic and therapeutic tools for a wide range of complex diseases. However, many Indigenous communities, especially ones that are isolated, are not included in genetic research efforts. This situation is largely a consequence of the challenges of ethically conducting genetic research in Indigenous communities and compounded by Indigenous peoples' negative past experiences with genetic issues. To examine ways of addressing these challenges, we review one investigation of a cancer cluster in remote Aboriginal communities in Arnhem Land, Australia. Our experiences demonstrate that genetic research can be both ethically and successfully conducted with Indigenous communities by respecting the authority of the community, involving community members, and including regular community review throughout the research process. Copyright © 2012 Elsevier Ltd. All rights reserved.

Maternal alcohol use disorder and child school attendance outcomes for non-Indigenous and Indigenous children in Western Australia: a population cohort record linkage study.

Science.gov (United States)

Hafekost, Katherine; Lawrence, David; O'Leary, Colleen; Bower, Carol; Semmens, James; Zubrick, Stephen R

2017-07-11

Examine the relationship between maternal alcohol use disorder and child school attendance outcomes for non-Indigenous and Indigenous children in Western Australia. Population cohort study. Routinely collected linked administrative health, education and child protection data. Those in-scope for the study were women with a birth recorded on the Western Australian Midwives Notification System (1989-2007). Women who had an alcohol-related diagnosis (International Classification of Diseases Revisions 9/10) recorded on the Hospital Morbidity, Mental Health Inpatients and Outpatients, and Drug and Alcohol Office data sets formed the exposed group. The comparison cohort was frequency-matched to the exposed cohort based on maternal age within Indigenous status and child's year of birth. Child's school attendance was obtained from the Department of Education (2008-2012). Poor attendance was defined as alcohol use disorder was significantly associated with increased odds of poor attendance (non-Indigenous: OR=1.61, 95% CI 1.50 to 1.74; Indigenous: OR=1.66, 95% CI 1.54 to 1.79). With adjustment for maternal and child factors, there was no significant difference between the timing of alcohol diagnosis relative to pregnancy and attendance outcomes. The population attributable fraction was higher in the Indigenous cohort than the non-Indigenous cohort (6.0% vs 1.3%). Maternal alcohol use disorder was associated with a significantly increased odds of poor school attendance for non-Indigenous and Indigenous children. There was no significant difference between the timing of diagnoses and odds of poor school attendance. This suggests that the effect of maternal alcohol use disorder may not be driven by the neurodevelopmental effects of alcohol exposure in utero, but may be mediated through family or social factors for which we were unable to adjust. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No

Gender Gaps in Indigenous Socioeconomic Outcomes: Australian Regional Comparisons and International Possibilities

Directory of Open Access Journals (Sweden)

Nicholas Biddle

2010-07-01

Full Text Available International literature clearly demonstrates the potential for gender-based inequalities to constrain development processes. In the United Nations Development Programme Gender-related Development Index, Australia ranks in the top five across 177 countries, suggesting that the loss of human development due to gender inequality is minor. However, such analysis has not been systematically applied to the Indigenous Australian population, at least in a quantitative sense. Using the 2006 Australian Census, this paper provides an analysis across three dimensions of socioeconomic disparity: Indigeneity, gender, and geography. This paper also explores the development of a similar gender-related index as a tool to enable a relative ranking of the performance of Indigenous males and females at the regional level across a set of socioeconomic outcomes.The initial findings suggest that although there is a substantial development gap between Indigenous and non-Indigenous Australians, the development loss from gender-related inequality for Indigenous Australians is relatively small. Higher life expectancy and education attainment for Indigenous females balances out their slightly lower earnings to a large extent. At the regional level, Indigenous females tend to fare better than Indigenous males for the set of indicators chosen; and, this is particularly true in capital cities.

Otitis media in Indigenous Australian children: review of epidemiology and risk factors.

Science.gov (United States)

Jervis-Bardy, Jake; Sanchez, L; Carney, A S

2014-01-01

Otitis media represents a major health concern in Australian Indigenous children ('Indigenous children'), which has persisted, despite public health measures, for over 30 years. Global searches were performed to retrieve peer-reviewed and 'grey' literature investigating the epidemiology of and risk factors for otitis media in Indigenous children, published between 1985 and 2012. In Indigenous children, the prevalence of otitis media subtypes is 7.1-12.8 per cent for acute otitis media, 10.5-30.3 per cent for active chronic otitis media and 31-50 per cent for tympanic membrane perforation. The initial onset of otitis media in Indigenous children occurs earlier and persists for longer after the first year of life, compared with non-Indigenous children. Indigenous children are colonised by otopathogens more frequently, at younger ages and with a higher bacterial load. Poor community and domestic infrastructure, overcrowding and exposure to tobacco smoke increase the risk of otitis media in Indigenous children; however, the availability of swimming pools plays no role in the prevention or management of otitis media. Despite awareness of the epidemiological burden of otitis media and its risk factors in Indigenous children, studies undertaken since 1985 demonstrate that otitis media remains a significant public health concern in this population.

“Looking back to my family”: Indigenous Australian patients’ experience of hemodialysis

Directory of Open Access Journals (Sweden)

Anderson Kate

2012-09-01

Full Text Available Abstract Background In common with Indigenous populations elsewhere, Indigenous Australians have higher incidence of end-stage kidney disease (ESKD, but lower transplantation rates than their non-Indigenous counterparts. Understanding how the demands of dialysis impact on, and are impacted by, the lives of Indigenous patients may provide important insight into treatment pathways and decision-making. Methods We conducted semi-structured interviews in 2005–06 with 146 Indigenous and 95 non-Indigenous patients from nine hospital renal wards and 17 associated dialysis centres, which together treat the majority of Indigenous Australian ESKD patients. Results Factors influencing treatment experience included: the impacts of late diagnosis; family separations associated with relocating for treatment; the physical and psychosocial demands of hemodialysis; and ineffective communication between health care providers and patients. Although not unique to them, Indigenous patients were more likely to experience the combined effect of all factors. Conclusions Social/situational circumstances profoundly affect Indigenous Australian dialysis patients’ ability to fully engage with treatment. This may ultimately affect their likelihood of receiving optimal treatment, including transplantation. Areas for improvement include: earlier diagnosis; improved linkages between specialist renal services and primary care in regional settings; more effective communication and patient education; and more systematic, transparent approaches to patient “compliance” in transplant and home dialysis guidelines.

Tuki Ayllpanchik (our beautiful land): Indigenous ecology and farming in the Peruvian highlands

Science.gov (United States)

Sumida Huaman, Elizabeth

2016-12-01

Based on ethnographic research with an Indigenous community in Junín, Peru, and involving over 21 participants, this article explores the link between Indigenous lands, environmental knowledge, cultural practices, and education. Drawing from traditional ecological knowledge and nature-mediated education, Indigenous community spaces as vital learning spaces are highlighted. Through the lens of family and community-scale farming, this article also discusses critical perspectives on Indigenous agricultural traditions, lessons in subsistence farming, food and notions of success for students, and globalisation. Finally, an argument is made for educational development to acknowledge the breadth of Indigenous ecological issues, to prioritize Indigenous lands, languages, and cultural practices, and to support collaborative research that underscores Indigenous epistemologies.

Supporting Self-Determined Indigenous Innovations: Rethinking the Digital Divide in Canada

Directory of Open Access Journals (Sweden)

Jasmin Winter

2018-02-01

Full Text Available This article seeks to revisit dominant narratives of digital technological development in Indigenous communities in Canada. By prioritizing Indigenous voices and drawing from concepts of self-determination and sovereignty, this analysis reorients discourse surrounding the “digital divide” towards a strength-based approach that positions Indigenous peoples as innovators and creators, not just consumers, of digital technologies. This article begins with a discussion of how dominant media has used technology and technological imagery to misrepresent Indigenous cultures and perpetuate colonial biases, and emphasizes the importance of making space for Indigenous future imagery. Following this is a discussion of digital storytelling and virtual landscapes, showcasing a small sample of Indigenous initiatives online, in video game and app development, and in augmented and virtual reality. Finally, this article considers the potential of “makerspaces” as a framework for future action to bridge theory and practice.

Abya Yala’s Indigenous and Aboriginal Women Agendas of Integration and Solidarity

Directory of Open Access Journals (Sweden)

Katherine Galeano

2015-01-01

Full Text Available Today the claims of Abya Yala’s indigenous and aboriginal women are positioned within Latin American’s indigenous agenda. Their participation in the indigenous movement and their own organizational processes as women led to the Continental Indigenous Women’s Summit Meeting of Abya Yala (Cumbre Continental de Mujeres Indígenas del Abya Yala, CCMI which has been held twice in the region in 2009 in Puno Peru and in 2013 in La María Piendamó Colombia. In this paper, we analyze the processes of emergence, articulation, consolidation and integration challenges of Abya Yala’s indigenous and aboriginal women into the Continental Indigenous Women’s Summit Meeting of Abya Yala, a successful process of constructing networks and solidarities. Through these summits, the specific claims of indigenous women have reached the international indigenous agenda, feminist and women’s movements, promoting their organization and empowerment. As observers in the second summit meeting and analyzing existing literature, we examine the actors that favored the process of emergence, how the first and second summit meetings were held, and debates and selection of the topics. We also discuss indigenous women’s relationship with feminism which influenced in some way or the other the processes that led to the summit meetings. Finally, we address the challenges of this organizational space of empowerment managed and constituted by indigenous and aboriginal women of the continent.

The Case for Indigenous Knowledge in Sustainable Development

African Journals Online (AJOL)

Nekky Umera

conservation rather than exploitation. On this note, Ajibade .... money carelessly at the problems of local small holder agricultural farmers, it is pertinent to ... establishing the basis for the utility of indigenous knowledge in agricultural .... so that indigenous capabilities play only a marginal role in effecting technical change.

An assessment of the relationship between indigenous information ...

African Journals Online (AJOL)

The study investigated the relationship between indigenous information channels and rural communication development in Okuku community in Nigeria. It sought to find out the extent to which indigenous information channels correlate to rural community development. The research design is a correlation survey. A total of ...

Indigenous women's voices: marginalization and health.

Science.gov (United States)

Dodgson, Joan E; Struthers, Roxanne

2005-10-01

Marginalization may affect health care delivery. Ways in which indigenous women experienced marginalization were examined. Data from 57 indigenous women (18 to 65 years) were analyzed for themes. Three themes emerged: historical trauma as lived marginalization, biculturalism experienced as marginalization, and interacting within a complex health care system. Experienced marginalization reflected participants' unique perspective and were congruent with previous research. It is necessary for health care providers to assess the detrimental impact of marginalization on the health status of individuals and/or communities.

Alternative Perspectives on Sustainability: Indigenous Knowledge and Methodologies

Directory of Open Access Journals (Sweden)

Meg Parsons

2017-02-01

Full Text Available Indigenous knowledge (IK is now recognized as being critical to the development of effective, equitable and meaningful strategies to address socio-ecological crises. However efforts to integrate IK and Western science frequently encounter difficulties due to different systems of knowledge production and underlying worldviews. New approaches are needed so that sustainability can progress on the terms that matter the most for the people involved. In this paper we discuss a case study from Aotearoa New Zealand where an indigenous community is in the process of renegotiating and enacting new indigenous-led approaches to address coupled socio-ecological crises. We reflect on novel methodological approaches that highlight the ways in which projects/knowledge are co-produced by a multiplicity of human and non-human actors. To this end we draw on conceptualizations of environmental ethics offered by indigenous scholars and propose alternative bodies of thought, methods, and practices that can support the wider sustainability agenda.

Indilinga: African Journal of Indigenous Knowledge Systems - Vol 4 ...

African Journals Online (AJOL)

Indilinga: African Journal of Indigenous Knowledge Systems. ... Resource conservation and utilisation through indigenous knowledge in a tribal community of Orissa, ... \\'The snake will swallow you': supernatural snakes and the creation of the ...

Food system sustainability for health and well-being of Indigenous Peoples.

Science.gov (United States)

Kuhnlein, Harriet V

2015-09-01

To describe how Indigenous Peoples understand how to enhance use of their food systems to promote sustainability, as demonstrated in several food-based interventions. Comments contributed by partners from case studies of Indigenous Peoples and their food systems attending an international meeting were implemented with public health interventions at the community level in nine countries. The Rockefeller Foundation Bellagio Conference Center in Bellagio, Italy, where experiences from case studies of Indigenous Peoples were considered and then conducted in their home communities in rural areas. Leaders of the Indigenous Peoples' case studies, their communities and their academic partners. Reported strategies on how to improve use of local food systems in case study communities of Indigenous Peoples. Indigenous Peoples' reflections on their local food systems should be encouraged and acted upon to protect and promote sustainability of the cultures and ecosystems that derive their food systems. Promoting use of local traditional food biodiversity is an essential driver of food system sustainability for Indigenous Peoples, and contributes to global consciousness for protecting food biodiversity and food system sustainability more broadly. Key lessons learned, key messages and good practices for nutrition and public health practitioners and policy makers are given.

"We have always lived here": indigenous movements, citizenship and poverty in Argentina.

Science.gov (United States)

vom Hau, Matthias; Wilde, Guillermo

2010-01-01

This article explores the nexus between indigenous mobilisation, citizenship, and poverty in Argentina. A subnational comparison of land struggles among the Diaguita Calchaqu in Tucumn and the Mbya Guaran in Misiones shows that changing global and national opportunity structures, most prominently a new multicultural citizenship regime, set the stage for indigenous mobilisation. In turn, local transformations of capitalist development motivate indigenous mobilising efforts, whereas leadership patterns and state-movement relations shape the capacity to mobilise. Diaguita and Mbya mobilisation reveals that indigenous movements play a central role in the activation of formal citizenship rights and the contestation of dominant notions of poverty. At the same time, the current design of multicultural citizenship and the adverse socioeconomic incorporation of indigenous communities also counteract indigenous mobilising efforts in Argentina.

Matching Linguistic Training with Individual Indigenous Community's Needs

Science.gov (United States)

Caffery, Jo

2016-01-01

Australia is rapidly losing its Indigenous multicultural and multilingual identity. This vast continent has lost 90 per cent of its Indigenous languages and cultures, without adequate documentation, and risks losing the rest by 2050 if action is not taken. There are formal, accredited linguistics courses designed specifically for Indigenous…

Maori University Graduates: Indigenous Participation in Higher Education

Science.gov (United States)

Theodore, Reremoana; Tustin, Karen; Kiro, Cynthia; Gollop, Megan; Taumoepeau, Mele; Taylor, Nicola; Chee, Kaa-Sandra; Hunter, Jackie; Poulton, Richie

2016-01-01

Maori, the indigenous population of New Zealand, are gaining university qualifications in greater numbers. This article describes the history of Maori university graduates, their current situation and the implications for indigenous futures. Section one provides a brief overview of historical policies and practices that, similar to those used on…

Adult Education and Indigenous Peoples in Latin America

Science.gov (United States)

Schmelkes, Sylvia

2011-01-01

This article describes the educational situation of indigenous peoples in Latin America, and in particular their scant participation in adult education activities. It analyses the historical, structural and institutional barriers to their greater involvement in adult education. The article proposes to look at indigenous demands on education as a…

Gender issues in urban indigenous communities in Nigeria ...

African Journals Online (AJOL)

This paper therefore attempts to examine gender issues in five indigenous communities in Port Harcourt. The communities are: Abuloma, Oroazi, Rumuadaolu, Elekahia and Ogbuna-abali. The key questions explored in the study are: how are urban indigenous women been marginalized in the process of urban growth and ...

How seasonality and weather affect perinatal health: Comparing the experiences of indigenous and non-indigenous mothers in Kanungu District, Uganda.

Science.gov (United States)

MacVicar, Sarah; Berrang-Ford, Lea; Harper, Sherilee; Steele, Vivienne; Lwasa, Shuaib; Bambaiha, Didacus Namanya; Twesigomwe, Sabastien; Asaasira, Grace; Ross, Nancy

2017-08-01

Maternal and newborn health disparities and the health impacts of climate change present grand challenges for global health equity, and there remain knowledge gaps in our understanding of how these challenges intersect. This study examines the pathways through which mothers are affected by seasonal and meteorological factors in sub-Saharan Africa in general, and Kanungu District (Uganda), in particular. We conducted a community-based study consisting of focus group discussions with mothers and interviews with health care workers in Kanungu District. Using a priori and a posteriori coding, we found a diversity of perspectives on the impacts of seasonal and weather exposures, with reporting of more food available in the rainy season. The rainy season was also identified as the period in which women performed physical labour for longer time periods, while work conditions in the dry season were reported to be more difficult due to heat. The causal pathways through which weather and seasonality may be affecting size at birth as reported by Kanungu mothers were consistent with those most frequently reported in the literature elsewhere, including maternal energy balance (nutritional intake and physical exertion output) and seasonal illness. While both Indigenous and non-Indigenous mothers described similar pathways, however, the severity of these experiences differed. Non-Indigenous mothers frequently relied on livestock assets or opportunities for less taxing physical work than Indigenous women, who had fewer options when facing food shortages or transport costs. Findings point to specific entry points for intervention including increased nutritional support in dry season periods of food scarcity, increased diversification of wage labour opportunities, and increased access to contraception. Interventions should be particularly targeted towards Indigenous mothers as they face greater food insecurity, may have fewer sources of income, and face greater overall deprivation

Introducing Agronomy Students to the Concepts of Indigenous and Cultural Knowledge.

Science.gov (United States)

Schafer, John

1993-01-01

Presents a role for indigenous knowledge in extension education and research programs. Defines indigenous knowledge and then predicts efforts to utilize indigenous knowledge to facilitate the development of agriculture systems that will be agronomically, environmentally, and economically sound and enhance acceptance by practitioners because of the…

The Vertical Village: indigenous mixture in Rio de Janeiro city

Directory of Open Access Journals (Sweden)

Camila Bevilaqua

2017-07-01

Full Text Available This paper focuses upon a place called the Vertical Village, a building in the center of Rio de Janeiro inhabited exclusively by indigenous peoples from different ethnic groups belonging to different parts of the country. In this paper, we discuss questions related to the experience of being indigenous in a city, the construction of a residential space as a village, and the constitution of indigenous identity in the urban context. Following the paths of three inhabitants of the building, the questions considered emerge from their transiting between cities and villages, frontiers either real or imaginary, prejudices and expectations of indigenous identity.

The Problem of Scale in Indigenous Knowledge: a Perspective from Northern Australia

Directory of Open Access Journals (Sweden)

Marc Wohling

2009-06-01

Full Text Available Over the last decade, indigenous knowledge has been widely touted by researchers and natural resource managers as a valuable contributor to natural resource management and biodiversity conservation. In Australia, the concept of indigenous knowledge has gained such rapid currency that it has tended toward an essentialized and universal truth rather than remaining a diverse range of highly localized and contested knowledge. In this paper, I undertake a critical analysis of some of the current issues around the interpretation and application of indigenous knowledge and its relationship with natural resource management in northern Australia. Through a focus on how indigenous knowledge operates at a range of scales, I argue that indigenous knowledge is not adapted to the scales and kinds of disturbances that contemporary society is exerting on natural systems. Rather than being realistic about the limitations of indigenous knowledge, I argue that nonindigenous interpretations of indigenous knowledge have propelled us toward reified meanings, abstracted concepts, and an information-based taxonomy of place. The result can be the diminishing and ossifying of a dynamic living practice and the failure to recognize expressions of indigeneity in contemporary forms.

Indigenously built resonance ionization mass spectrometer

International Nuclear Information System (INIS)

Razvi, M.A.N.; Jayasekharan, T.; Thankarajan, K.; Guhagarkar, M.B.; Dixit, M.N.; Bhale, G.L.

2000-04-01

Design, fabrication and performance testing of an indigenously built Resonance Ionization Mass Spectrometer (RIMS) is presented in this report. The instrument is totally indigenous, but for the laser components consisting of the excimer laser and tunable dye lasers. Constructional details of atomic beam source and linear time-of-flight mass spectrometer are included. Finally, commissioning and performance testing of the instrument is described. Mass resolving power of 400 and a detection limit of 100 atoms has been achieved using this RIMS set-up. (author)

Tuberculosis transmission in the Indigenous peoples of the Canadian prairies.

Science.gov (United States)

Patel, Smit; Paulsen, Catherine; Heffernan, Courtney; Saunders, Duncan; Sharma, Meenu; King, Malcolm; Hoeppner, Vernon; Orr, Pamela; Kunimoto, Dennis; Menzies, Dick; Christianson, Sara; Wolfe, Joyce; Boffa, Jody; McMullin, Kathleen; Lopez-Hille, Carmen; Senthilselvan, Ambikaipakan; Long, Richard

2017-01-01

The prairie provinces of Canada. To characterize tuberculosis (TB) transmission among the Indigenous and non-Indigenous Canadian-born peoples of the prairie provinces of Canada. A prospective epidemiologic study of consecutively diagnosed adult (age ≥ 14 years) Canadian-born culture-positive pulmonary TB cases on the prairies, hereafter termed "potential transmitters," and the transmission events generated by them. "Transmission events" included new positive tuberculin skin tests (TSTs), TST conversions, and secondary cases among contacts. In the years 2007 and 2008, 222 potential transmitters were diagnosed on the prairies. Of these, the vast majority (198; 89.2%) were Indigenous peoples who resided in either an Indigenous community (135; 68.2%) or a major metropolitan area (44; 22.2%). Over the 4.5-year period between July 1st, 2006 and December 31st 2010, 1085 transmission events occurred in connection with these potential transmitters. Most of these transmission events were attributable to potential transmitters who identified as Indigenous (94.5%). With a few notable exceptions most transmitters and their infected contacts resided in the same community type. In multivariate models positive smear status and a higher number of close contacts were associated with increased transmission; adjusted odds ratios (ORs) and 95% confidence intervals (CIs), 4.30 [1.88, 9.84] and 2.88 [1.31, 6.34], respectively. Among infected contacts, being Indigenous was associated with disease progression; OR and 95% CI, 3.59 [1.27, 10.14] and 6.89 [2.04, 23.25] depending upon Indigenous group, while being an infected casual contact was less likely than being a close contact to be associated with disease progression, 0.66 [0.44, 1.00]. In the prairie provinces of Canada and among Canadian-born persons, Indigenous peoples account for the vast majority of cases with the potential to transmit as well as the vast majority of infected contacts. Active case finding and preventative therapy

The Age at Which Indigenous Australians Undertake Qualifications: A Descriptive Analysis

Science.gov (United States)

Biddle, Nicholas

2006-01-01

Reducing disparities in education outcomes between Indigenous and non-Indigenous Australians is one of the main ways in which the relative disadvantage Indigenous Australians face will be overcome. Relative and absolute participation rates in all forms of education have improved, however they are still unacceptably low. Those Indigenous…

168 Indigenous Language Implementation and Nation Building: The ...

African Journals Online (AJOL)

of Nigerian indigenous language implementation and use in the ... Nigeria, it will become obvious that language is central to ... major indigenous languages. .... personality and thought pattern would be given as credit to the ... (13) The purpose of pre-primary education shall be to: .... Ado-Ekiti and sampled the five of them.

Indilinga: African Journal of Indigenous Knowledge Systems - Vol 11 ...

African Journals Online (AJOL)

Indilinga: African Journal of Indigenous Knowledge Systems. ... halting the spread of HIV and AIDS in South Africa: The case of Soshanguve township in the ... Tourism policies and management practices as perceived by indigenous people in ...

Several required OWL features for indigenous knowledge management systems

CSIR Research Space (South Africa)

Alberts, R

2012-05-01

Full Text Available This paper describes the features required of OWL (Web Ontology Language) to realise and enhance Indigenous Knowledge (IK) digital repositories. Several needs for Indigenous Knowledge management systems (IKMSs) are articulated, based on extensive...

Implementing Indigenous Education Policy Directives in Ontario Public Schools: Experiences, Challenges and Successful Practices

Directory of Open Access Journals (Sweden)

Emily Milne

2017-08-01

Full Text Available The Ontario Ministry of Education has declared a commitment to Indigenous student success and has advanced a policy framework that articulates inclusion of Indigenous content in schooling curriculum (Ontario Ministry of Education, 2007. What are the perceptions among educators and parents regarding the implementation of policy directives, and what is seen to encourage or limit meaningful implementation? To answer these questions, this article draws on interviews with 100 Indigenous (mainly Haudenosaunee, Anishinaabe, and Métis and non-Indigenous parents and educators from Ontario Canada. Policy directives are seen to benefit Indigenous and non-Indigenous students. Interviews also reveal challenges to implementing Indigenous curricular policy, such as unawareness and intimidation among non-Indigenous educators regarding how to teach material. Policy implications are considered.

INDIGENOUS COMMUNITY TREE INVENTORY: ASSESSMENT OF DATA QUALITY

Directory of Open Access Journals (Sweden)

M. F. Fauzi

2016-09-01

Full Text Available The citizen science program to supplement authoritative data in tree inventory has been well implemented in various countries. However, there is a lack of study that assesses correctness and accuracy of tree data supplied by citizens. This paper addresses the issue of tree data quality supplied by semi-literate indigenous group. The aim of this paper is to assess the correctness of attributes (tree species name, height and diameter at breast height and the accuracy of tree horizontal positioning data supplied by indigenous people. The accuracy of the tree horizontal position recorded by GNSS-enable smart phone was found to have a RMSE value of ± 8m which is not suitable to accurately locate individual tree position in tropical rainforest such as the Royal Belum State Park. Consequently, the tree species names contributed by indigenous people were only 20 to 30 percent correct as compared with the reference data. However, the combination of indigenous respondents comprising of different ages, experience and knowledge working in a group influence less attribute error in data entry and increase the use of free text rather than audio methods. The indigenous community has a big potential to engage with scientific study due to their local knowledge with the research area, however intensive training must be given to empower their skills and several challenges need to be addressed.

Characteristics of Indigenous primary health care service delivery models: a systematic scoping review.

Science.gov (United States)

Harfield, Stephen G; Davy, Carol; McArthur, Alexa; Munn, Zachary; Brown, Alex; Brown, Ngiare

2018-01-25

Indigenous populations have poorer health outcomes compared to their non-Indigenous counterparts. The evolution of Indigenous primary health care services arose from mainstream health services being unable to adequately meet the needs of Indigenous communities and Indigenous peoples often being excluded and marginalised from mainstream health services. Part of the solution has been to establish Indigenous specific primary health care services, for and managed by Indigenous peoples. There are a number of reasons why Indigenous primary health care services are more likely than mainstream services to improve the health of Indigenous communities. Their success is partly due to the fact that they often provide comprehensive programs that incorporate treatment and management, prevention and health promotion, as well as addressing the social determinants of health. However, there are gaps in the evidence base including the characteristics that contribute to the success of Indigenous primary health care services in providing comprehensive primary health care. This systematic scoping review aims to identify the characteristics of Indigenous primary health care service delivery models. This systematic scoping review was led by an Aboriginal researcher, using the Joanna Briggs Institute Scoping Review Methodology. All published peer-reviewed and grey literature indexed in PubMed, EBSCO CINAHL, Embase, Informit, Mednar, and Trove databases from September 1978 to May 2015 were reviewed for inclusion. Studies were included if they describe the characteristics of service delivery models implemented within an Indigenous primary health care service. Sixty-two studies met the inclusion criteria. Data were extracted and then thematically analysed to identify the characteristics of Indigenous PHC service delivery models. Culture was the most prominent characteristic underpinning all of the other seven characteristics which were identified - accessible health services, community