Early history and distribution of trade ceramics in Southeast Asia

2016 ◽  
Vol 8 (2) ◽  
pp. 216-237 ◽  
Author(s):  
Terrence H. Witkowski
Keyword(s):  
Material Culture ◽  
Southeast Asia ◽  
Art History ◽  
Southeast Asian ◽  
Limited Information ◽  
Content Type ◽  
Museum Displays ◽  
Marketing History ◽  
Starting Point ◽  
China Mainland

Purpose This paper aims to investigate the history and distribution of trade ceramics in Southeast Asia over a thousand-year period stretching from the ninth to the early nineteenth century CE. Design/methodology/approach The study takes a material culture approach to the writing of marketing history by researching the ceramics trade from the starting point of artifacts and their social context. It draws from literatures on Chinese and Southeast Asian ceramics art history and archaeology. It also is informed by first-hand experience inspecting surviving artifacts in shops, talking to dealers and taking in museum displays. Findings After a brief historical overview of the ceramics trade in Southeast Asia, the research further explores topics in physical distribution (transportation routes, hubs and local marketplaces and ships, cargo and packing) and product assortments, adaptation and globalization of consumer culture. Research limitations/implications The art history and archaeological literatures provide a good overview of the ceramics trade and analysis of surviving material artifacts, but only limited information about distribution and consumption. Many questions remain unanswered. Originality/value This study contributes to international business and marketing history by documenting a thousand years of trade among China, mainland and insular Southeast Asia, and a long-standing cultural exchange facilitated by seaborne commerce. It also shares a marketing perspective with the fields of Southeast Asian art history and archaeology. Research in marketing history has neglected this region. To fully understand the development of marketing in the pre-industrial era, accounts from civilizations outside the West must be included.

Nexus between Southeast Asian stock markets, bitcoin and gold: spillover effect before and during the COVID-19 pandemic

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Yosuke Kakinuma
Keyword(s):  
Southeast Asia ◽  
Stock Markets ◽  
Spillover Effect ◽  
Spillover Effects ◽  
Southeast Asian ◽  
Series Data ◽  
Financial Assets ◽  
Volatility Spillover ◽  
Content Type ◽  
Asset Classes

Purpose This study aims to provide empirical evidence on the return and volatility spillover effects between Southeast Asian stock markets, bitcoin and gold in the periods before and during the COVID-19 pandemic. The interdependence among different asset classes, the two leading stock markets in Southeast Asia (Singapore and Thailand), bitcoin and gold, is analyzed for diversification opportunities. Design/methodology/approach The vector autoregressive-Baba, Engle, Kraft, and Kroner-generalized autoregressive conditional heteroskedasticity model is used to capture the return and volatility spillover effects between different financial assets. The data cover the period from October 2013 to May 2021. The full period is divided into two sub-sample periods, the pre-pandemic period and the during-pandemic period, to examine whether the financial turbulence caused by COVID-19 affects the interconnectedness between the assets. Findings The stocks in Southeast Asia, bitcoin and gold become more interdependent during the pandemic. During turbulent times, the contagion effect is inevitable regardless of region and asset class. Furthermore, bitcoin does not provide protection for investors in Southeast Asia. The pricing mechanism and technology behind bitcoin are different from common stocks, yet the results indicate the co-movement of bitcoin and the Singaporean and Thai stocks during the crisis. Finally, risk-averse investors should ensure that gold constitutes a significant proportion of their portfolio, approximately 40%–55%. This strategy provides the most effective hedge against risk. Originality/value The mean return and volatility spillover is analyzed between bitcoin, gold and two preeminent stock markets in Southeast Asia. Most prior studies test the spillover effect between the same asset classes such as equities in different regions or different commodities, currencies and cryptocurrencies. Moreover, the time-series data are divided into two groups based on the structural break caused by the COVID-19 pandemic. The findings of this study offer practical implications for risk management and portfolio diversification. Diversification opportunities are becoming scarce as different financial assets witness increasing integration.

Reconnecting Genes, Languages and Material Culture in Island Southeast Asia: Aphorisms on Geography and History

2012 ◽  
Vol 2 (2) ◽  
pp. 184-211 ◽  
Author(s):  
Tim Denham ◽  
Mark Donohue
Keyword(s):  
Material Culture ◽  
Southeast Asia ◽  
Human Genetics ◽  
Southeast Asian ◽  
Archaeological Record ◽  
Austronesian Languages ◽  
The Holocene ◽  
Island Southeast Asia ◽  
Multidisciplinary Data ◽  
History Of

The Holocene history of Island Southeast Asia (ISEA) is dominated by the ‘Out-of-Taiwan’ hypothesis and derivatives, such as the spread of the Island Southeast Asian Neolithic. According to these ideas, approximately 4500–4000 years ago, farmer-voyagers from Taiwan migrated southward into ISEA to subsequently acculturate, assimilate or displace pre-existing inhabitants. These processes are considered to have produced a consilience between human genetics, Austronesian languages and the archaeological record within ISEA, although recurrent critiques have questioned these putative correspondences. These critiques have proposed that each line of evidence should be independently evaluated and considered, rather than assumed to correspond. In this paper, the authors advocate a fuller engagement with and a deeper understanding of the spatial and temporal processes that structure archaeological, genetic and linguistic distributions within Island Southeast Asia. Geography and history are often marginalized in discussions of the Holocene history of ISEA, yet both are fundamental to the interpretation and reconciliation of multidisciplinary data within the region. These themes are discussed using aphorisms that are designed to be illustrative, namely to promote thought and reflection, rather than to be comprehensive.

Integration between East and Southeast Asian equity markets

2015 ◽  
Vol 7 (2) ◽  
pp. 104-121 ◽  
Author(s):  
Nuruzzaman Arsyad
Keyword(s):  
Southeast Asia ◽  
Financial Crises ◽  
Market Integration ◽  
Financial Integration ◽  
Equity Markets ◽  
Equity Market ◽  
Southeast Asian ◽  
Asian Countries ◽  
Content Type ◽  
East And Southeast Asia

Purpose – This paper aims to seek to find answers to three questions. First, is there any possibility of long-term cointegration between East and Southeast Asian equity markets? If so, how many cointegrating equations are there? Second, what are the short-term causal relationships between equity markets in East and Southeast Asia? Third, what is the East Asia’s most influential equity market toward their Southeast counterparts, and vice versa? Design/methodology/approach – This study uses Johansen's (1988) cointegration method to test long-run relationships among East and Southeast Asian equity markets. With regards to short-run causal relationships, this study uses Granger-causality test as well as the forecast variance decomposition method. Findings – Johansen test proves that there is cointegration between East and Southeast Asian equity markets, but the integration process is not complete. Cointegrating vector also provides evidence that member countries of ASEAN+3 respond differently to external shocks. With regards to short-run causal direction, this study finds that Japan Granger-causes all equity markets in Southeast Asia, while Singapore and Vietnam Granger-cause all equity markets in East Asia. These results imply that Japan is the market with most linkages in Southeast Asia, while Singapore and Vietnam are the markets with most linkages to East Asia. Furthermore, forecast variance decomposition reveals that Japan is the East Asia’s most influential equity markets, while Singapore is the most influential equity market in Southeast Asia. This study suggests that policymakers in East and Southeast Asian countries to synchronize the capital market standards and regulations as well as to reduce the barriers for capital mobility to spur the regional equity market integration. Research limitations/implications – Increasing integration of East and Southeast Asian capital markets forces policymakers in ASEAN+3 countries to synchronize monetary policies, as it has been found that regionally integrated capital markets reduce the degree of independent monetary policy (Logue et al., 1976). It is therefore important for policymakers in East and Southeast Asian countries to assess the possibility of stock market integration within this region to anticipate the future risks associated with economic integration as well as to build collective regional institutions (Wang, 2004). Click and Plummer (2005) also argued that integrated stock markets is more efficient than nationally segmented equity markets, and the efficiency of Asian capital markets has been questioned in particular after the 1997 Asian financial crises. Yet, the empirical evidence on the extent of financial integration among ASEAN+3 member countries has been limited and inconclusive. This study is therefore an attempt to investigate the recent development of ASEAN+3 equity markets integration. Practical implications – This study focuses its attention on the existence and the extent of financial integration in East and Southeast Asia region, and it provides evidence that equity market integration in ASEAN+3 is far from complete, and for that reason, there is a need for policymakers in ASEAN+3 member countries to synchronize their standards and regulations. Furthermore, the policymakers in East and Southeast Asia can gain benefit from this study, as it provides the evidence that ASEAN+3 member countries respond differently to policy shocks, which may hinder the development of regional financial integration as well as the policy effectiveness of region-wide authority in ASEAN+3. Originality/value – This research is different from previous studies, as it puts the regional financial integration within the context of ASEAN+3 frameworks. Unlike previous research that considers East and Southeast Asian countries as an individual entity, this research considers East and Southeast Asia into two different blocks, following Tourk (2004) who documented that negotiation process for ASEAN+3 financial integration is conducted in sub-regional level (ASEAN vs East Asia), rather than national level (country per country basis). Second, this study covers the period after the 1997 Asian financial crisis. As suggested in Wang (2014), that the degree of stock market integration tends to change around the periods marked by financial crises, the updated study on Asian financial integration in the aftermath of 1997 financial crises is important to document the development of regional financial integration.

Commercial Networks Connecting Southeast Asia with the Indian Ocean

2021 ◽  
Author(s):  
Tom Hoogervorst
Keyword(s):  
Indian Ocean ◽  
Material Culture ◽  
Southeast Asia ◽  
Global Economy ◽  
Production Systems ◽  
Southeast Asian ◽  
Small Scale ◽  
Long Distance ◽  
Commercial Networks ◽  
The Indian Ocean

Southeast Asian history has seen remarkable levels of mobility and durable connections with the rest of the Indian Ocean. The archaeological record points to prehistoric circulations of material culture within the region. Through the power of monsoon sailing, these small-scale circuits coalesced into larger networks by the 5th century bce. Commercial relations with Chinese, Indian, and West Asian traders brought great prosperity to a number of Southeast Asian ports, which were described as places of immense wealth. Professional shipping, facilitated by local watercraft and crews, reveals the indigenous agency behind such long-distance maritime contacts. By the second half of the first millennium ce, ships from the Indo-Malayan world could be found as far west as coastal East Africa. Arabic and Persian merchants started to play a larger role in the Indian Ocean trade by the 8th century, importing spices and aromatic tree resins from sea-oriented polities such as Srivijaya and later Majapahit. From the 15th century, many coastal settlements in Southeast Asia embraced Islam, partly motivated by commercial interests. The arrival of Portuguese, Dutch, and British ships increased the scale of Indian Ocean commerce, including in the domains of capitalist production systems, conquest, slavery, indentured labor, and eventually free trade. During the colonial period, the Indian Ocean was incorporated into a truly global economy. While cultural and intellectual links between Southeast Asia and the wider Indian Ocean have persisted in the 21st century, commercial networks have declined in importance.

Comparative practices of food label claims from US, EU and selected Southeast Asian countries

2015 ◽  
Vol 32 (7) ◽  
pp. 530-541 ◽  
Author(s):  
May O. Lwin
Keyword(s):  
Southeast Asia ◽  
Food Products ◽  
Southeast Asian ◽  
Food Labels ◽  
Food Label ◽  
Asian Countries ◽  
Content Type ◽  
Wide Range ◽  
The Usa ◽  
Southeast Asian Countries

Purpose – The purpose of this paper is to fulfil gaps in knowledge regarding food packaging practices in Southeast Asia by examining the informational content of food labels on a variety of packaged foods. Design/methodology/approach – Using local and imported food products found in supermarkets in Singapore, a quantitative content analysis of food label claims in a wide range of packaged food products was conducted. A codebook was developed to capture the attributes of the food labels and claims, content categories, product names, food categories, sources of manufacture and countries of brand origin. The three main regions of analysis of country of manufacture were the USA, European Union (EU) and Southeast Asia. Findings – Analysis of food products manufactured in five Southeast Asian countries revealed the presence of various claims in food products, and a number of specific claims exceeded the percentages found in products from the USA or EU. The results showed that a significant proportion of products from Southeast Asian countries display nutrient content and nutrient function claims, as well as general marketing claims and non-nutrient claims. However, there were variations in practice amongst the five Southeast Asian countries. Research limitations/implications – The sample was limited in being collected from one geographic location. Future research needs to expand data collection both geographically and longitudinally. Practical implications – The findings are valuable for the national health authorities in addressing policies on food package labelling, and homogenization efforts pertaining to regional/international labelling policies. These in turn could influence food marketing practices. Social implications – The findings are useful in crafting educational programming and guidelines for health and nutrition education. Originality/value – This research is the first to explore food labelling practices in multiple Southeast Asian countries and compare them cross-sectionally with EU and US practices.

Plant-based food taboos in pregnancy and the postpartum period in Southeast Asia – a systematic review of literature

2018 ◽  
Vol 48 (6) ◽  
pp. 949-961 ◽  
Author(s):  
Realm Köhler ◽  
Sudathip Sae-tan ◽  
Christine Lambert ◽  
Hans Konrad Biesalski
Keyword(s):  
Southeast Asia ◽  
Postpartum Period ◽  
Cultural Practices ◽  
Practical Implication ◽  
Southeast Asian ◽  
Primary Data ◽  
Asian Women ◽  
Content Type ◽  
Food Taboos ◽  
Increased Risk

PurposeFood taboos during pregnancy and the postpartum period have been linked to increased risk of maternal and neonatal death. This paper aims to present plant-based food restrictions on Southeast Asian women during pregnancy and after giving birth and the rationale behind such cultural practices.Design/methodology/approachGoogle® Scholar, PubMed and Scopus search using the term food taboo, its synonyms and truncations, in combination with the terms pregnancy, postpartum and breastfeeding, and with the name of the Southeast Asian countries, was conducted from January to February 2017. Articles were included in the review if their full texts were accessible online, in English, published from 2005 to 2016 and if they contained primary data from either quantitative or qualitative method.FindingsA total of 281 articles were downloaded, and 28 were included in this review. The food taboos and the reasons for avoidance were collated and grouped per their occurrence and according to the country or countries where they are practiced. In total, 14 papers generated data on food taboos during pregnancy, 16 papers on postpartum food taboos and/or 6 on breastfeeding.Research limitations/implicationsThis review pools together relevant information about plant-based food taboos Southeast Asian women adhere to during pregnancy and after giving birth. However, data are absent for some of the Association of Southeast Asian Nations (ASEAN) countries, and there is a need for more research to get up-to-date information on the local women’s adherence to these cultural practices.Practical implicationThe knowledge of these practices can support stakeholders who are contributing to the reduction of maternal and under-five mortality ratios in Southeast Asia.Originality/valueThis is the first review paper on food taboos covering all ASEAN members and highlighting the need for cultural sensitivity to properly address maternal and child health problems in the region.

scholarly journals Book Reviews

2003 ◽  
Vol 159 (4) ◽  
pp. 618-675
Author(s):  
Redactie KITLV
Keyword(s):  
New Media ◽  
Material Culture ◽  
Southeast Asia ◽  
Identity Politics ◽  
Local Community ◽  
The United States ◽  
Southeast Asian ◽  
British Library ◽  
International Institute ◽  
Asian Studies

-Monika Arnez, Keith Foulcher ,Clearing a space; Postcolonial readings of modern Indonesian literature. Leiden: KITlV Press, 2002, 381 pp. [Verhandelingen 202.], Tony Day (eds) -R.H. Barnes, Thomas Reuter, The house of our ancestors; Precedence and dualism in highland Balinese society. Leiden: KITLV Press, 2002, viii + 359 pp. [Verhandelingen 198.] -Freek Colombijn, Adriaan Bedner, Administrative courts in Indonesia; A socio-legal study. The Hague: Kluwer law international, 2001, xiv + 300 pp. [The London-Leiden series on law, administration and development 6.] -Manuelle Franck, Peter J.M. Nas, The Indonesian town revisited. Singapore: Institute of Southeast Asian studies, 2002, vi + 428 pp. [Southeast Asian dynamics.] -Hans Hägerdal, Ernst van Veen, Decay or defeat? An inquiry into the Portuguese decline in Asia 1580-1645. Leiden: Research school of Asian, African and Amerindian studies, 2000, iv + 306 pp. [Studies on overseas history, 1.] -Rens Heringa, Genevieve Duggan, Ikats of Savu; Women weaving history in eastern Indonesia. Bangkok: White Lotus, 2001, xiii + 151 pp. [Studies in the material culture of Southeast Asia 1.] -August den Hollander, Kees Groeneboer, Een vorst onder de taalgeleerden; Herman Nuebronner van der Tuuk; Afgevaardigde voor Indië van het Nederlandsch Bijbelgenootschap 1847-1873; Een bronnenpublicatie. Leiden: KITlV Uitgeverij, 2002, 965 pp. -Edwin Jurriëns, William Atkins, The politics of Southeast Asia's new media. London: RoutledgeCurzon, 2002, xii + 235 pp. -Victor T. King, Poline Bala, Changing border and identities in the Kelabit highlands; Anthropological reflections on growing up in a Kelabit village near an international frontier. Kota Samarahan, Sarawak: Unit Penerbitan Universiti Malayasia Sarawak, Institute of East Asian studies, 2002, xiv + 142 pp. [Dayak studies contemporary society series 1.] -Han Knapen, Bernard Sellato, Innermost Borneo; Studies in Dayak cultures. Singapore: Singapore University Press, 2002, 221 pp. -Michael Laffan, Rudolf Mrázek, Engineers of happy land; Technology and nationalism in a colony. Princeton, NJ: Princeton University Press, 2002, xvii + 311 pp. [Princeton studies in culture/power/history 15.] -Johan Meuleman, Michael Francis Laffan, Islamic nationhood and colonial Indonesia; The umma below the winds. London: RoutledgeCurzon, 2003, xvi + 294 pp. [SOAS/RoutledgeCurzon studies on the Middle East 1.] -Rudolf Mrázek, Heidi Dahles, Tourism, heritage and national culture in Java; Dilemmas of a local community. Leiden: International Institute for Asian studies/Curzon, 2001, xvii + 257 pp. -Anke Niehof, Kathleen M. Adams ,Home and hegemony; Domestic service and identity politics in South and Southeast Asia. Ann Arbor: University of Michigan Press, 2000, 307 pp., Sara Dickey (eds) -Robert van Niel, H.W. van den Doel, Afscheid van Indië; De val van het Nederlandse imperium in Azië. Amsterdam: Prometheus, 2001, 475 pp. -Anton Ploeg, Bruce M. Knauft, Exchanging the past; A rainforest world of before and after. Chicago: University of Chicago Press, 2002, x + 303 pp. -Harry A. Poeze, Nicolaas George Bernhard Gouka, De petitie-Soetardjo; Een Hollandse misser in Indië? (1936-1938). Amsterdam: Rozenberg, 303 pp. -Harry A. Poeze, Jaap Harskamp (compiler), The Indonesian question; The Dutch/Western response to the struggle for independence in Indonesia 1945-1950; an annotated catalogue of primary materials held in the British Library. London; The British Library, 2001, xx + 210 pp. -Elisabeth Schröder-Butterfill, Jan Breman ,Good times and bad times in rural Java; Case study of socio-economic dynamics in two villages towards the end of the twentieth century. Leiden: KITLV Press, 2002, xii + 330 pp. [Verhandelingen 195.], Gunawan Wiradi (eds) -Mariëtte van Selm, L.P. van Putten, Ambitie en onvermogen; Gouverneurs-generaal van Nederlands-Indië 1610-1796. Rotterdam: ILCO-productions, 2002, 192 pp. -Heather Sutherland, William Cummings, Making blood white; Historical transformations in early modern Makassar. Honolulu: University of Hawai'i Press, 2002, xiii + 257 pp. -Gerard Termorshuizen, Olf Praamstra, Een feministe in de tropen; De Indische jaren van Mina Kruseman. Leiden: KITlV Uitgeverij, 2003, 111 p. [Boekerij 'Oost en West'.] -Jaap Timmer, Dirk A.M. Smidt, Kamoro art; Tradition and innovation in a New Guinea culture; With an essay on Kamoro life and ritual by Jan Pouwer. Amsterdam: KIT Publishers/Rijksmuseum voor Volkenkunde, 2003, 157 pp. -Sikko Visscher, Amy L. Freedman, Political participation and ethnic minorities; Chinese overseas in Malaysia, Indonesia and the United States. London: Routledge, 2000, xvi + 231 pp. -Reed L. Wadley, Mary Somers Heidhues, Golddiggers, farmers, and traders in the 'Chinese districts' of West Kalimantan, Indonesia. Ithaca, NY: Southeast Asia program, Cornell University, 2003, 309 pp. -Edwin Wieringa, Jan Parmentier ,Peper, Plancius en porselein; De reis van het schip Swarte Leeuw naar Atjeh en Bantam, 1601-1603. Zutphen: Walburg Pers, 2003, 237 pp. [Werken van de Linschoten-Vereeniging 101.], Karel Davids, John Everaert (eds) -Edwin Wieringa, Leonard Blussé ,Kennis en Compagnie; De Verenigde Oost-Indische Compagnie en de moderne wetenschap. Amsterdam: Balans, 2002, 191 pp., Ilonka Ooms (eds) -Edwin Wieringa, Femme S. Gaastra, De geschiedenis van de VOC. Zutphen; Wal_burg Pers, 2002, 192 pp.

Assyria and Babylonia

2022 ◽  
Keyword(s):  
Material Culture ◽  
Limited Information ◽  
Ancient Greek ◽  
Urban Centers ◽  
Northern Iraq ◽  
Western Asia ◽  
Starting Point ◽  
Mud Bricks ◽  
Two Kingdoms ◽  
The 19Th Century

This article discusses the architecture of Assyria and Babylonia, two kingdoms that were located in modern-day Iraq and surrounding parts of Syria, Turkey, and Iran. This region overlaps with Mesopotamia (an ancient Greek name for the region between the Tigris and Euphrates Rivers). The rise to prominence around c. 1800 bce of the cities of Assur in northern Iraq and of Babylon in central Iraq is taken as the article’s starting point. The main focus is, however, on the later histories of Assyria (c. 900–612 bce) and Babylonia (c. 626–538 bce). Both kingdoms can be said to have reached an imperial scale during these periods (Assyria around 730 bce during the reign of King Tiglath-Pileser III, and Babylonia when its armies conquered Assyria in 612 bce). Both empires came to control large parts of western Asia and at times also Egypt. This chapter will, however, focus on Mesopotamia proper, what might be described as its architectural koine (a multiregional shared material culture). The conquest of Babylonia by the Achaemenid Persian armies in 538 bce is taken as the end date. Architecture is an integral part of society and cannot therefore be studied on its own. The discourse on Mesopotamian architecture is notably sparse and uneven (as becomes apparent in this article). The limited nature of the discourse can be explained in several ways. First, although Mesopotamian architects created some of the most renowned buildings of their times, those architects did not write down their ideas, nor did they claim authorship. Ancient textual sources, although abundantly preserved, provide limited information when it comes to architecture. The activity of architecture was instead based on learned practice. Second, the architecture of the region was predominantly constructed of mud bricks supplemented with wood. More-extensive use of stones was generally limited to monumental buildings. Over the centuries, these buildings have collapsed and come to be buried under their own, and later, debris. Generally, only the lowest parts of the ground floor walls have survived. Our knowledge of ancient architecture is therefore dependent on archaeological excavations that commenced in the middle of the 19th century. Third, from the time the first excavations in the region commenced, archaeologists have focused mostly on the big urban centers and their monumental palaces and temples. Archaeologists have become more interested in other types of buildings and settlements over time, but our knowledge remains limited and biased to certain regions and periods. These biases, unfortunately, continue to shape the discourse and limit what can be referenced. Although this chapter does not aim to be comprehensive, it does include a substantial selection of the works that have been published on the architecture of the region.

scholarly journals Endogenous Gibbon Ape Leukemia Virus Identified in a Rodent (Melomys burtoni subsp.) from Wallacea (Indonesia)

2016 ◽  
Vol 90 (18) ◽  
pp. 8169-8180 ◽  
Author(s):  
Niccolò Alfano ◽  
Johan Michaux ◽  
Serge Morand ◽  
Ken Aplin ◽  
Kyriakos Tsangaras ◽  
...  
Keyword(s):  
Southeast Asia ◽  
High Throughput ◽  
High Throughput Sequencing ◽  
Leukemia Virus ◽  
Southeast Asian ◽  
Content Type ◽  
Hybridization Capture ◽  
Wide Range ◽  
Gibbon Ape Leukemia Virus ◽  
Koala Retrovirus

ABSTRACTGibbon ape leukemia virus (GALV) and koala retrovirus (KoRV) most likely originated from a cross-species transmission of an ancestral retrovirus into koalas and gibbons via one or more intermediate as-yet-unknown hosts. A virus highly similar to GALV has been identified in an Australian native rodent (Melomys burtoni) after extensive screening of Australian wildlife. GALV-like viruses have also been discovered in several Southeast Asian species, although screening has not been extensive and viruses discovered to date are only distantly related to GALV. We therefore screened 26 Southeast Asian rodent species for KoRV- and GALV-like sequences, using hybridization capture and high-throughput sequencing, in the attempt to identify potential GALV and KoRV hosts. Only the individuals belonging to a newly discovered subspecies ofMelomysburtonifrom Indonesia were positive, yielding an endogenous provirus very closely related to a strain of GALV. The sequence of the critical receptor domain for GALV infection in the IndonesianM. burtonisubsp. was consistent with the susceptibility of the species to GALV infection. The second record of a GALV inM. burtoniprovides further evidence thatM. burtoni, and potentially other lineages within the widespread subfamilyMurinae, may play a role in the spread of GALV-like viruses. The discovery of a GALV in the most western part of the Australo-Papuan distribution ofM. burtoni, specifically in a transitional zone between Asia and Australia (Wallacea), may be relevant to the cross-species transmission to gibbons in Southeast Asia and broadens the known distribution of GALVs in wild rodents.IMPORTANCEGibbon ape leukemia virus (GALV) and the koala retrovirus (KoRV) are very closely related, yet their hosts neither are closely related nor overlap geographically. Direct cross-species infection between koalas and gibbons is unlikely. Therefore, GALV and KoRV may have arisen via a cross-species transfer from an intermediate host whose range overlaps those of both gibbons and koalas. Using hybridization capture and high-throughput sequencing, we have screened a wide range of rodent candidate hosts from Southeast Asia for KoRV- and GALV-like sequences. Only aMelomysburtonisubspecies from Wallacea (Indonesia) was positive for GALV. We report the genome sequence of this newly identified GALV, the critical domain for infection of its potential cellular receptor, and its phylogenetic relationships with the other previously characterized GALVs. We hypothesize thatMelomysburtoni, and potentially related lineages with an Australo-Papuan distribution, may have played a key role in cross-species transmission to other taxa.

Sustainable property development by Southeast Asian property companies

2017 ◽  
Vol 35 (1) ◽  
pp. 109-126 ◽  
Author(s):  
Muhammad Najib Razali ◽  
Norhidayah Md. Yunus ◽  
Ainur Zaireen Zainudin ◽  
Janice Lee Yim Mei
Keyword(s):  
Southeast Asia ◽  
The Philippines ◽  
Southeast Asian ◽  
Annual Reports ◽  
Asian Countries ◽  
Property Development ◽  
Content Type ◽  
Property Companies ◽  
Sustainability Practices ◽  
Southeast Asian Countries

Purpose The purpose of this paper is to assess the sustainability levels in terms of sustainability practices amongst public-listed property companies in Southeast Asia. Design/methodology/approach The websites and annual reports for each company were assessed to determine the level of sustainability practices amongst property companies in Southeast Asia. Their sustainability strategies were then rigorously assessed by using a scorecard which assesses sustainability levels based on related issues. Findings The results show that green or sustainable property development in Southeast Asian countries remains at a moderate level. There is still much room for improvement to enhance the level of green attributes in property development. Research limitations/implications This paper only assesses property development companies in five Southeast Asian countries; namely, Singapore, Malaysia, Thailand, Indonesia and the Philippines. Originality/value Given the increasingly significant sustainability issues – especially amongst international property development players, this paper attempts to deliver better informed investment and decision-making ideas for sustainable property developments.

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