PESD Working Paper #101 on Australia's black coal industry featured in Platts Coal Trader International
Platts Coal Trader International
Vol. 11, Issue 67, Pages 5-6
Australia faces serious challenges over the next 20 years in maintaining its hard-won place as a leading coal exporting country and capturing new market share, according to a research paper published by Stanford University's Program on Energy and Sustainable Development April 5.
Following earlier papers on China, Indonesia and South Africa's coal industries, the latest PESD paper, entitled Australia's Black Coal Industry: Past Achievements and Future Challenges, has been written by coal industry expert Bart Lucarelli.
The paper sketches the development of Australia's export coal industry, from its shaky start in the aftermath of the Second World War amid a glut of cheap oil, to the "phenomenal success story" of today. The renaissance of Australia's coal industry was assisted by the discovery of vast deposits of high-quality coking coal and thermal coal in Queensland's Bowen Basin and the
Hunter Valley of New South Wales respectively, along with new mining technologies and the economic expansions of Japan, South Korea and Taiwan, Lucarelli said.
During the Australian coal industry's competitive phase - 1987 to 2003 - export coal prices were relatively stable, but the growth rate of Australia's coal industry slowed as Indonesia became a significant coal exporter. Since 2003, Australia's coal industry has been in a "volatile price phase," as export coking and thermal coal prices have soared to record highs with the entry of China and latterly India into the international seaborne market, while weather events have affected supplies from coal exporting countries.
Looking to the next 20 years, Lucarelli forecasts serious challenges to the preeminence of Australia's export coal industry in the shape of infrastructure constraints, regulatory risks and under-investment in railways and ports by government-owned companies. "The most pressing and immediate technical challenge to the black coal industry of Australia is the shortage of rail and port infrastructure to support its further growth," said Lucarelli in the research paper.
‘Chronic infrastructure shortages' Governments in Queensland and New South Wales have proposed projects for expanding their rail and port networks to support a significant increase in Australian coal exports, which are forecast to grow to 540 million mt by 2020 from 240 million mt in 2010. "Part of the reason that chronic infrastructure shortages are likely to persist has to do with the type of technology being implemented - large rail and fixed land port systems," Lucarelli explained. Large port and rail projects are required for economies of scale, but involve long lead times, high upfront costs and complex regulatory clearances.
"A second reason for the chronic shortage of infrastructure has been the reliance on state-owned entities to make the necessary investments in the rail and port systems," Lucarelli said. Government-owned rail and port companies tend to be less nimble and entrepreneurial in their decision-making than the private sector, though some port and rail companies have been privatized recently - most notably Queenslandbased rail company QR National and the port of Brisbane. Regulatory uncertainty stemming from the Australian government's stop-start policy on curbing carbon emissions and its proposed Mineral Resource Rent Tax on coal-mining profits are additional factors clouding the expansion of Australia's coal industry. "Potential coal mining projects most at risk due to regulatory uncertainty are the massive new steam coal projects planned for the Galilee, Gunnedah and Surat basins," Lucarelli said. Illustrating the potential for expansion within Australia's coal industry, Lucarelli said that if only two of the advancedstage projects in the Surat Basin in Queensland started production on schedule, they could add 110 million mt/year of thermal coal exports by 2015. This is almost as much thermal coal as Australia exported for the whole of 2008, at 115 million mt.
Agriculture and Structural Transformation in Africa
This paper was prepared for Stanford University’s Global Food Policy and Food Security Symposium Series, hosted by the Center on Food Security and the Environment, and supported by the Bill and Melinda Gates Foundation. The talk was delivered April 7, 2011.
Structural change during most of the first 5 decades of post-independence Africa has been productivity-reducing. It has been driven by negative diversification reflected in labor migrating from the underperforming, yet higher-productivity agricultural sector into an oversized, lower-productivity service sector. In the aftermath of the failure of the first generation of import-substituting, inward-oriented industrialization efforts of the 1960s, African governments had all but given up on the search for practical industrial policies. Meanwhile, agriculture continued to be confronted with significant policy and institutional challenges, moving from an environment marked with heavy direct and implicit taxation into an era of the controversial structural adjustment policies that significantly curtailed services support to the sector. The combined effect resulted in stagnation in the manufacturing sector and forced specialization in the primary sector. The latter continued to be dominated by a struggling agricultural sector, which could not create enough employment to absorb an increasing labor force from a rapidly growing population. In addition, people started to migrate from villages to rural towns and urban centers and in the process swelled up the ranks of the under-employed in a fast-growing informal sector.
The economic recovery of the last 15 years provides strong hope that African countries are starting to turn the page. The focus now should be on sustaining and accelerating the recovery process, enacting policies to raise productivity in the agricultural and service sectors, and revitalize the modern industrial sector. A good start is the continent-wide effort under the Comprehensive Africa Agriculture Development Programme (CAADP) to encourage evidence-based policy planning and implementation and to increase investment in agriculture. However, it needs to be complemented with innovative industrialization policies to develop comparative advantage in higher-valued manufacturing goods. Future development strategies should seek to raise productivity in the service sector, which now has a large and growing share of low-productivity labor. The objective of these strategies should be to modernize production processes and to promote innovation in the production of domestic and household goods ranging from metalwork to wood and leather processing to a host of handicraft products.
The Re-emergence of Intestinal Worms: Investigation of Infection Status Among Children in Rural Southwest China
On the eve of the Lunar New Year, Beijing is bright and bustling. Keeping a promise made to a friend 2000 km away, a reporter walks along Zhongguancun Boulevard in search of a medicine called the "baota lozenge." However, more than twenty-some pharmacies of all sizes have all given the same answer: this once familiar anthelmintic drug has been off the counters of pharmacies for over 10 years!
In Sichuan and Guizhou, some 2000 km away, the final report from the Chinese Academy of Sciences Rural Policy Research Center and the Rural Education Action Project (REAP) on the current infection status of intestinal worms in children is fresh off the press. In the more than twenty years since the baota lozenge came off the market, prevention efforts against soil-borne worm infections in rural children have weakened and these parasitic infections traditionally affecting rural children have re-emerged!
According to results from a survey of 6 randomly selected nationally designated poor counties and 95 villages, in which 817 three to five year-old preschool-aged children and 890 eight to ten-year old school-aged children in Sichuan and Guizhou were screened for intestinal worms, REAP found that infection rates for intestinal worms (Ascaris, hookworm and whipworm) reached 22%: 21% for preschool-aged children and 23% for school-aged children.
In a country like China that has been experiencing an economic boom for the past 30 years, why do poor rural children today still have such a high infection rate of intestinal worms?
Delisting the baota lozenge and its effects on children's health
Among 817 three to five year-old preschool-aged children and 890 eight to ten-year old school-aged children randomly selected from 6 poor counties, the overall intestinal worm infection rate was high at 22%, mainly with Ascaris. Of the infected children, ~80% had roundworms, and 15% had multiple infections. This result overturns the presumption that intestinal worms infection decreases when standard of living increases.
A WHO report in 1999 explained that in tropical and subtropical regions, the loss from soil-borne parasitic diseases and schistosomiasis accounts for over 40% of the total disease burden. Those affected are mainly children; the diseases increase the risk of malnutrition, anemia, stunting, impaired cognition, and other diseases.
Actually, even before this report was published, China had already prioritized prevention of soil-borne parasitic diseases and schistosomiasis in public health measures. In the 50 years from the founding of new China to the early 1990s, the Chinese government had been devoted to increasing awareness of parasitic worm infections and systematic use of anti-parasite drugs as part of its prevention efforts to drastically reduce intestinal worm infection rates in children. However, in the last 20 years, not only have intestinal worms not been considered a priority in national infectious disease control, but the baota lozenge used consecutively for 10 years has also retreated from the market.
With the baota lozenge off the market and intestinal worm prevention at a low, what is the current health status of the vast number of rural children?
With this question in mind, CCAP and REAP's team, with the help of the Chinese CDC's Parasitic Diseases Control and Prevention Institute, conducted a field work investigation from April 2010 to June 2010 in Sichuan and Guizhou.
To ensure representativeness and the scientific nature of the survey, 6 nationally designated poor counties were randomly selected across the two provinces. After sampling areas were confirmed, the townships in each county were divided into 42 groups according to per capita net income and 12 townships were randomly selected from each group. Four sample townships were selected from each sample county. In every sample township, 2 sample schools were randomly selected; in every sample school, 2 sample villages served by the school were randomly selected; in each sample village, 11 eight to ten-year olds were selected for parasitic worm infection screening. At the same time, in every village, using child vaccination records (provided by township health center), the research team acquired the name list of all three to five-year old children in the two sample villages within that township. Eleven three to five-year old preschool-aged children were randomly selected from each sample village for screening for intestinal worms.
In this way, with collaborations with international parasitic worm expert consultants and recommendations from the Chinese CDC Parasitic Disease Control and Prevention Institute, 46 schools, 95 villages served by the schools, and a total of 1707 children were randomly selected to form the sample. Of these, 817 were three to five years old and considered preschool-aged and 890 were eight to ten years old and considered school-aged.
The investigation and screening of children for parasitic worms consisted of three main parts: anthropomorphic measures, basic socioeconomic information and children's fecal samples. A team of nurses from Xi'an Jiaotong University was responsible for measuring children's height and weight; REAP team members collected information on sample children's age, gender, parental education levels, hygiene and family characteristics, as well as whether children had received anthelmintics in the past year and a half. Chinese CDC Parasitic Disease Control and Prevention Institute analyzed fecal samples.
Over the course of a few months of data analysis, results indicate: sample areas have high infection rates of intestinal worms, but discrepancies exist across different age groups, areas and types of parasitic worm infection. Twenty-one percent of preschool-aged and 23% of school-aged children in sample areas were infected with Ascaris, hookworm or whipworm or a combination thereof. Infection rates meet WHO's criteria for mass treatment. In one province, 34% of preschool-aged and 40% of school-aged children have one or more of the three types of worms. In the other province, although infection rates are lower among preschool and school-aged children, they are still 10% and 7%, respectively. Among the types of worm infection, Ascaris is most severe, with infection rates reaching 17%, followed by whipworm (7%), pinworm (5%), and hookworm (4%).
At the same time, regional differences are quite distinct. In one of the provinces, 7 villages out of 48 sample villages and 2 schools out of the 23 sample schools had prevalence rates above 20%. About half of the sample villages and schools suggest evidence of parasitic worm infection. In the other province, one quarter of the sample villages and one third of the sample schools had infection rates above 50%. Evidently, intestinal worms prevention is an important public health concern that needs to be emphasized by local disease control centers.
Besides high infection rates of parasitic worms, the intensity of infection should not be ignored. Among preschool-aged children in the two sample areas, each gram of fecal matter contains 23,568 and 17,064 roundworm eggs, respectively. According to WHO standards, this level of roundworm infection is considered a "moderate" infection level. Hookworm and whipworm infection intensities are lower; only hookworm infection among school-aged children in Sichuan reached "moderate intensity," while other infection levels could be considered "low intensity".
What causes parasitic worm infection in these children?
The investigation shows that infection in preschool-aged children correlates with maternal education and family health conditions, while infection in school-aged children correlates with school health education and hygiene conditions. Of particular importance is that even though eliminating worms costs only 4 RMB per person per year, prevention efforts have not been included in local medical services in less accessible rural areas with high infection rates.
In the third grade class of Longshan elementary school in Machang township, Pingba county, Anshun city, Guizhou province, one question continues to haunt head teacher Li: "Why does our class have students calling in sick and missing school every day?"
On the surface, Teacher Li's third grade class is no different from schools in other rural areas in China. The students are typical rural schoolchildren filled with curiosity, who have bright eyes, dirty hands, and colorful backpacks.
However, if you pay close attention, you will notice they are very different from same-aged children in other areas. These students are mostly on the small side, and look one to two years younger than their actual age. At recess, there is none of the typical pent-up energy kids usually have after sitting in a classroom all morning. No excited children chasing one another, no shouts from the hubbub of play, no lively rhythm of skipping rope. It is as if a blanket of weariness has descended on these children.
The culprit is no other than intestinal worms. According to the introduction provided by researchers Drs. Xiaobing Wang and Chengfang Liu, Longshan elementary school has one of the highest infection rates of all sampled schools, reaching 70%. One of the two sample villages covered by Longshan elementary schools had parasitic worm infection rates as high as 80%.
What effect does parasitic worm infection have on children's growth and development? REAP's results indicate that worms lead to anemia in 22.7% of the rural school-aged children, and delayed physical development in 30%, which is a 400% higher risk than non-infected children. Compared with non-infected children, affected children have below-average weights, shorter stature, weaker body constitution, and general underdevelopment, just to name a few characteristics.
The project research team, Chinese CDC Parasitic Disease Control and Prevention Institute's Guofei Wang and Xibei University's Professor Yaojiang Shi believe that worms not only cause discomfort and nausea, but also lead to significant learning (memory) and cognitive impairments.
Renfu Luo, an assistant researcher at CCAP, believes that the underlying reason is that high infection rates have long been neglected, and so have caused low school attendance rates and limited attention spans, which ultimately lead to infected children falling behind their healthy counterparts.
In fact, according to the WHO's parasitic worms prevention guidelines, for schools like Longshan elementary school that are rural and inaccessible, two mass administrations of albendazole or mebendazole (both available on the market) are needed per year. However, the reality is, even though the medicine costs only 4 RMB per person per year for kids from Longshan elementary school and other nearby rural villages, the public health infrastructure required to combat the disease has not been incorporated into the scope of medical services.
If the Longshan elementary school sample is an example of the typical conditions in western villages, what are the implications on a larger scale? CCAP researcher Linxiu Zhang believes that in the long run, if parasitic worm infections in children continue to be neglected in national infectious disease control, the future efficiency and productivity of the rural labor force will be affected. From an education perspective, and in light of an increasingly competitive skill-based socioeconomic environment, intestinal worms may very well be the primary driver for perpetuating the vicious intergenerational cycle of poverty.
From the 6 sample counties investigated over the course of 3 months, the researchers were able to see with their own eyes the health situation of Longshan elementary school and other sample schools. The researchers could not resist asking, how did these kids become infected with intestinal worms? Living in more or less the same environment, why do some kids become infected while others escape that fate?
After repeated comparison and analysis of the data, researchers found that these poor rural village children's infection rates are correlated with mother's education level, children's unsanitary hygiene habits (such as not washing hands before meals and after bathroom use), and family health conditions (such as access to potable, clean water, toilet sanitation, and livestock/poultry breeding habits). At the same time, children's habit of wearing split pants for convenient urination/defecation also exacerbates the risk for worm infection. Because mothers are usually responsible for their children's eating and health habits at home, mothers with lower education levels often lack knowledge about health and nutrition improvement and intestinal worm disease severity. Thus, the higher the mother's education level, the lower the child's chance of infection. Interestingly though, father's education level has no visible effect on the child's risk of infection.
For school-aged children, the main reason for intestinal worm infection is that poor rural village schools lack safe drinking water services and facilities. In these sample schools, researchers found that the schools' water quality is a far cry from the national standards for safe, potable water. However, because these schools cannot provide boiled water, many students have no choice but to drink unprocessed, unboiled water.
Drinking unboiled water is a main cause for infection in children. According to calculations made by the research team, consuming unboiled water increases infection by 11%, while washing hands before meals can decrease infection by about 4.6%.
Poor school sanitation conditions are also a main driver for infection. Research findings indicate that two-thirds of the sampled schools did not have sinks for washing hands; even though a few schools have constructed sinks, because there is no running water or soap, they are really just for display. Also, none of the sampled school treated their bathroom waste using appropriate and safe chemical methods, which not only affects sanitation in and around the school, but also facilitates parasitic worm cross-infection.
Insufficient knowledge or poor public health measures?
Prevention of intestinal worm infection for poor, rural village children is unstructured, unsystematic, and combined with school sanitation and health education deficiencies, has triggered high infection rates in remote rural areas. However, the primary reason for this phenomenon is the lack of basic public health measures in rural settings.
The analysis of the data begs the following question: Why, in the midst of rapid economic progress, are there still elevated levels of infection among children in certain regions? We know from China's past successes in infectious disease control that basic public health services are all that is needed to effectively prevent parasitic worm infection. And cheap, effective, safe, and reliable anthelmintics are easily acquirable. Yet high levels of infection persist. Why?
As early as 1960, many international experts in global development praised China for its ability, despite its developing status and low average income, to effectively provide public health services for rural citizens and children. Turning back to that page in long forgotten history, China was actually able to prevent parasitic worm disease at impressive proportions in a short span of 50 years. The success can be attributed to strong adherence to prevention and the hard work of medical and public health personnel.
Data indicate that in the 1970s, the parasitic worm infection rate among China's children reached about 80%. The 1990 seminal nation-wide human parasites survey found that overall parasitic prevalence remained high at 63%, with the intestinal worm infection rate at 59%. Even though China's population infected with Ascaris, whipworm and hookworm at that time reached 140 million people, due to administration of anthelmintics in rural villages combined with health education and waste management as part of a concerted prevention effort, the parasitic infection rate ultimately plummeted at the beginning of this century. Soil-borne worm infection rates decreased to about 20%.
This was an accomplishment during a time of massive prevention and treatment by the infectious disease control unit. This period marked a golden era for public health measures in rural villages. Almost everyone over 35 years of age born in rural areas can still vividly remember the many "barefoot" and village doctors who performed regular check-ups for various villages, treated common diseases for free, and educated people about basic disease prevention and health practices. One of the most commonly seen services was providing free "baota" lozenges or albendazole to children, in the form of a pink or blue, mildly sweet anthelmintic pill.
However, this "free lunch" period did not last long. After conducting field work studies on the sample villages, researchers discovered that entering into the 1980s, with decreasing investment in rural public health and medical services, the rural health system sustained by "barefoot" doctors crumbled, and villagers have since rarely enjoyed basic public health protection. With severe financial shortages and lack of coordination, education and public health collaboration efforts also descended into stagnation. School-aged children's health surveillance and vaccination measures reached a nearly historic low. In recent years, the Chinese government has begun to redirect attention to rural public health. However, the prolonged 20-year disappearance of basic rural public health services from the national radar has initiated the revival of many once eliminated diseases in these areas. Some villages actually exist in zones of concentrated outbreaks.
With an impressive record of success just twenty years ago, why is the prevention of parasitic worms in children still so difficult in an economically blossoming and increasingly health conscious society? Is it due to insufficient monetary funding, gaps in knowledge, or some other reason?
Researchers believe that even with the disappearance of the high quality and inexpensive "baota" lozenge, other drug treatments for parasitic worm infections in children exist today, requiring just two administrations per year and a low cost of less than 4 RMB. However, the critical problem is that health and education administration in various areas currently lack substantive, effective coordination in their anthelmintic efforts. Small investments that maximize benefit to many people's livelihoods are slow to be made.
According to field interviews, when the "baota" lozenge retreated from center stage, local health and education departments debated about who should take responsibility for children's health, and teachers and principals also shunned the problem. In discussions with some teachers from sampled schools, researchers found that teachers scratched their heads over poor parental care in addressing the issue. Despite all schools establishing relevant health education curricula, due to limited manpower and financial resources, most schools do not have full-time health education teachers and do not distribute unified teaching materials to students, so the curriculum can hardly be implemented.
Actually though, cross-department cooperation has occurred in the past. At the end of the last century, the Ministries of Health and Education used to collaborate on formulating and implementing effective anthelmintic interventions for children through stratified school-based efforts that provided anthelmintics for free to children in severe infection areas. At that time, treatment of parasitic worms in children was highly successful.
However, the reality is that in the sampled areas, a relatively large portion of medical institutions lack funding support and the necessary facilities. Thus, they have no capacity to freely provide parasitic worm prevention services to children, resulting in 55% of sampled rural children being infected with intestinal worms. These children have never been administered any anthelmintics, and even for those who have been treated, they did not undergo any examination of the distribution of intestinal worm infection beforehand. Parents often solely look for changes to their children's appetite or compare their children's weight with that of other same-aged peers. They rarely seek medical help or follow a doctor's advice, and many freely allow their kids to take the medications on their own. Due to limited knowledge about parasitic worm infections and prevention, parents never followed-up to make sure the medication worked and are unclear about reinfection risks. The vast majority of parents wrongly assume that using anthelmintics just once will prevent infection in the long run.
By investigating children who have used anthelmintics in the past 18 months (47% of the sample), researchers found that even after treatment, intestinal worms reinfection rates in children remained at a high 20%. In one sampled province, intestinal worms reinfection rates in children were at a startling 33% after treatment. These results indicate that across sampled areas, one-third of preventive medication efforts produced no effect. What is needed is integration into rural public health services system with long-term follow-up, surveillance, and medical intervention when appropriate.
An indisputable reality is that the worm burden reduction is different from other types of infectious disease control because specialized equipment and knowledge are needed for detection of intestinal worm infection in children, and the disease often strikes poor, remote rural areas. Thus, even though rural public health services have received more attention today, it remains difficult to attract the focus of relevant departments.
Recommendations from experts in multiple fields: Increase the level of parasitic worm prevention and improve health facilities in poor rural schools
The situation of intestinal worm infection is one parameter by which to measure the economic development and social civilization level of a country. However, some poor areas in China today still have high rates of infection, which is inconsistent with the rapid socioeconomic development in the country, sounding a loud warning bell for the Ministries of Health and Education.
International research indicates that for every 1 RMB spent on health education, 6 RMB is saved in medical treatment fees. For the reemergence of intestinal worms affecting children in some rural areas, are there other better solutions?
Renfu Luo, an assistant researcher at CCAP, suggests that the pressing matter at the moment is to mobilize parasitic worms prevention efforts in poor rural areas, renew inclusion of such efforts in the government's infectious disease control focus, develop and implement a long-term health education curriculum in schools that covers parasitic worm prevention, as well as launch health promotion campaigns in rural communities. With this foundation, the government needs to organize relevant experts to go deep into the vast number of poverty-stricken villages. Talks, newspapers, bulletins, and slogans, among other methods that address intestinal worms prevention; disseminating information on individual and public health; motivating schools, children, and families; urging poor rural communities to change unsanitary habits and thereby eliminate or reduce external factors affecting health are among the basic interventions that can lower the infection rates in impoverished children.
Yaojiang Shi, Director of the Xibei (Northwest) Research Center for Economic and Social Development and Professor of Xibei University, believes that the education administrative departments must intensify improvements to public health and drinking water facilities in poor rural schools while simultaneously nurturing and teaching children about good health habits. On the supply side, schools should provide students with safe drinking water and improve toilets and hand-washing areas; these improvements in external conditions can facilitate decreases in parasitic worm infection rates.
CCAP deputy director Linxiu Zhang recommends that the central government should augment investment efforts to manage environmental sanitation in poor rural villages, improve water source environmental protection and water quality, promote context-specific domestic pollution control, strengthen livestock pollution measures, reduce livestock waste, recycle, and process waste through non-hazardous treatment. At the same time, the government should consider including parasitic worm prevention services in the Rural Cooperative Medical System in poverty-stricken areas, allowing children to truly enjoy the benefits of national public health services for intestinal worms detection and treatment, experience effective decreases in infection rates, and develop healthily to reach their potential. (Article correspondent: Jin Ke)
Relevant background information
The past and present of the "baota" lozenge
"Baota" lozenge targets a common type of parasitic worm, the intestinal roundworm. At the beginning of the liberation period, roundworm infection was prevalent throughout China's cities and countryside.
As part of the former Soviet Union's aid projects in China, China imported wormseed seeds to test plant from the Soviet Union. The 20 g of seeds (can imagine the value of the seeds) imported were divided into 4 portions and under the protection of public security personnel, were transported to 4 state-owned farms in cities given the task of test planting: Hohhot, Datong, Xian and Weifang. Only one trial in Weifang announced success. In order to keep the information secret, Weifang publicized the successful test plant as "Pyrethrum No. 1" to the outside.
This roundworm-specific anthelmintic is derived from wormseed in the Chenopodiaceae family of herbs. It was initially administered in pure tablet form, but in order to expedite administration to children, a certain proportion of sugar was added, and the medicine was transformed into a light yellow and pink cone-shaped pill that resembled a pagoda ("baota"). People thus named this medication the "baota" lozenge.
The anthelmintic encountered many hardships including the Great Leap Forward, which through mistaken industrial techniques led to 3500 kg of raw materials going to waste. Then, the rebels from the "Ten Years of Turmoil" took the promising manufacturing of wormseed medication and left it in a terrible mess. In 1979, the Ministry of Health and State Food and Drug Administration promoted universal administration of "baota" lozenge. But in September 1982, all dosage forms and raw materials were eliminated. By the early 1990s, "baota" lozenge had disappeared from China.
The dangers of a few important types of intestinal worms
Intestinal worms mainly infect children, and due to competition with the host for nutrients, often lead to malnutrition and anemia in infected children, compromised physical and cognitive development, and even death from complications.
Ascaris larvae migration can lead to larvae-induced pneumonia and allergic reactions, while adult roundworms residing in the small intestine can destroy gastrointestinal function, generating abdominal pain, loss of appetite, nausea, diarrhea or constipation and even severe complications such as intestinal obstruction, biliary duct ascariasis, and appendicitis.
Hookworm resides in the duodenum and small intestine, sucking up nutrients and blood in children, leading to anemia, poor appetite, nausea and vomiting, pale nails and facial complexion, dizziness, feebleness, shortness of breath, palpitation etc. Chronic infection can affect children's growth and development and severe infection can cause anemia-induced congestive heart failure.
Whipworm resides in children's cecum and appendix and consumes tissue fluid and blood for sustenance. Infected individuals can experience appetite loss, nausea, vomiting, bloody stool and other symptoms.
Pinworm's unique feature is that it stimulates itchy sensations in the anus and genitals at night, affecting sleep with associated symptoms of poor appetite, emaciation, irritability, night terror etc and can induce ectopic complications such as appendicitis.
A Century of Unique Friendship between Republic of China and the United States
Lyushun Shen earned his doctorate in International Relations from the University of Pennsylvania. He started his career at the School of Law, University of Maryland before deciding to become a professional diplomat. He has enjoyed a distinguished career serving Taiwan in its overseas missions in America and Europe, including in Washington D.C., Kansas City, Geneva and Brussels. Prior to his current appointment he was Taiwan’s representative to the European Union. His publications include: “The Republic of China’s Perspective on the US Omnibus Trade and Competitiveness Act of 1988” (The Chinese Yearbook of International Law and Affairs, 1989), The Issue of US Arms Sales and Peking’s Policy toward Taiwan (Taipei, 1986), “Is Peking’s Claim over Taiwan Internationally Recognized?” Monograph Series of the Asia and World Forum (Taipei, 1984), “The Washington-Peking Controversy over US Arms Sales to Taiwan: Diplomacy of Ambiguity and Escalation” (The Chinese Yearbook of International Law and Affairs, 1982), and “The Taiwan Issue in Peking’s Foreign Policy during the 1970’s, A Systematic Review” (The Chinese Yearbook of International Law and Affairs, 1981).
In this special event, Vice Foreign Minister Shen will reflect on the century-long relationship between the Republic of China and the United States, and address the future prospects and challenges of this relationship.
Bechtel Conference Center
The Domestic Politics of Foreign Policy: Thailand vs. Cambodia at the Temple of Preah Vihear
In February 2011, Thai and Cambodian troops again clashed on their common border over the status of the ancient Temple of Preah Vihear. Both sides suffered casualties, including deaths. Since it began in 2008, the dispute has envenomed Thai-Cambodian relations. In Thailand a key factor behind the conflict has been the nationalist claim by the People’s Alliance for Democracy (PAD) that the temple belongs to Thailand. PAD’s campaign over the issue must be seen in the context of its successful mobilization of mass opposition to the government in power at that time. Prof. Puangthong R. Pawakapan will explain how the dispute arose, how it was aggravated by political rivalry inside Thailand, and what its future outcome and implications could be.
Puangthong R. Pawakapan is an assistant professor in the Department of International Relations at Chulalongkorn University in Thailand. Topics of her publications include Thai foreign policy and the Cambodia genocide. Her 1995 University of Wollongong PhD dissertation covered Thai-Cambodian relations in the 19th century. She has been a visiting scholar at Yale University, and has worked as a journalist and been active in non-governmental organizations in Thailand.
Daniel and Nancy Okimoto Conference Room
Japan situation difficult, but reconstruction on the horizon
Japan's massive earthquake and tsunami three weeks ago and the challenging recovery process continue to make news headlines around the world. It is difficult to separate fact and reasonable speculation about the future from the terror-filled coverage about radiation leaking from the Fukushima nuclear complex. In an effort to make sense of recent events, the Walter H. Shorenstein Asia-Pacific Research Center (Shorenstein APARC) convened a panel of experts for a discussion about the possible future implications arising from this complex and emotionally charged situation for Japan's energy policy, economy, and politics.
Addressing an audience of one hundred students, faculty, and members of the general public on March 30, Shorenstein APARC associate director for research Daniel C. Sneider expressed the center's deep sympathy for those affected by the natural disasters and its profound admiration for the way in which the people of Japan are dealing with the aftermath. Members of the panel echoed these sentiments throughout the event.
Michio Harada, Deputy Counsel General at the Consulate General of
Japan in San Francisco, cited official government figures indicating that,
as of March 28, twenty-eight thousand people were dead or missing and
one-hundred-and-eighty thousand people were still in evacuation shelters. Faced
with such staggering figures, Japan remains in a rescue and recovery phase, he
said, but is receiving a tremendous amount of global support. More than one
hundred and thirty countries have provided financial assistance, and eighteen
countries and regions have sent rescue teams. Collective public spirit is
currently very strong, Deputy Counsel Harada emphasized. Japan's challenge
moving forward, he suggested, will be to adopt pragmatic measures to fund
reconstruction projects in the areas destroyed or damaged by the natural
disasters.
Understanding the situation at the Fukushima nuclear power facility and the
information circulating about the potential health risks of radiation exposure
is complicated, stressed Siegfried S. Hecker, co-director of the Center for International Security and Cooperation. He
described the intricate design and structure of the reactors and outlined the
sequence of events up to the present, explaining the immediate, crucial challenge
of continuing to cool the reactors and deal with the leakage of radiation from
them. While there are definite and potentially very serious health
threats from radiation exposure and contamination, Hecker said, fear and stress
about the situation could also negatively affect mental and physical wellbeing.
It is too soon to know the long-term implications for energy policy in Japan
and other countries, he suggested, emphasizing the significance of learning
from this experience in order to improve any future use of nuclear power.
Robert Eberhart, a researcher with the Stanford Program on Regions of Innovation and Entrepreneurship,
proposed that the global supply chain is flexible enough to absorb any
manufacturing disruptions in Japan. He noted that in the past twenty years most
of Japan's heavy manufacturing has moved overseas, and that the components made
there are a comparatively less significant part of the supply chain. In terms
of the overall impact on Japan's economy, Eberhart suggested that the net
effect on the GDP would be neutral over the next two years, explaining that the
imminent loss of business and investment in some areas would be offset by the
growth of firms involved in the reconstruction process.
Phillip Lipscy, a center fellow at the Freeman Spogli Institute for
International Studies and an assistant professor with the Department of
Political Science, stated that events and immediate needs during the early
stages of reconstruction may have long-term affects on policymaking and the
government structure in Japan. For example, the continued use of nuclear
energy—a relatively clean and efficient source of power accounting for 30
percent of Japan's total energy consumption—will face public opposition due to
rising concerns about safety and pressing energy needs. In addition, while
Prime Minister Naoto Kan's prompt response after the natural disasters helped
boost popular sentiment for him and the Democratic Party of Japan (DPJ), how they
fare in the long term—especially with regard to the DPJ's relationship with the
opposition Liberal Democratic Party and reconstruction-related modifications to
its key economic policies—remains to be seen, Lipscy said.
Sneider closed the event with a comparison between the events in Japan and the April
2010 Gulf of Mexico oil spill, pointing to criticism that the Obama and
Kan administrations have received for not regulating large corporations closely
enough. A prompt resolution to the dangerous—and contentious—situation at the
Fukushima nuclear complex is the most immediate concern, and one that will help
foretell the long-term political implications for Japan's government, he
concluded.
Although there is still a long road ahead in Japan—especially until the accident at Fukushima's nuclear reactor is contained and the actual after-effects of radiation are better understood—the underlying message during the panel discussion was that Japan will indeed recover and that the terrible events of the past weeks have brought people—and even the competing political parties—closer together.
Social Media and the Globalization of Business
Social media—such as Facebook, Twitter, YouTube and LinkedIn—are increasingly being used for business purposes. The conference will discuss how social media promotes the globalization of ideas in the workplace, with a focus on the promotion of professional development and business development.
Two research papers, based on primary data, will form the core of the conference.
The first, a study done by NOVA, a federally funded agency to promote the employment of a skilled workforce in Silicon Valley, will look at how social media is used by Silicon Valley engineers for professional development and recruitment.
The second, a study done by Stanford University's Rafiq Dossani, examines corporate social media policy and practices for promoting innovation, project management, hiring, marketing and other business functions.
Please click here to read the Stanford Daily coverage of the conference.
Agenda
| 8:00am - 8:30am | Registration and light breakfast |
| 8:30am - 8:45am | Rafiq Dossani, Senior Research Scholar, Shorenstein Asia-Pacific Research Center, Stanford University Themes of the Conference |
| 8:45am - 10:00am | Philip Jordan, Green LMI Consulting Social Media Trends with Silicon Valley Employers (The paper and the presentation are avaiable for download at the bottom of the page.) |
| 10:00am - 10:15am | Break |
| 10:15am - 12:15pm | Panel Discussion I Moderator: Manuel Serapio, Faculty Director and Associate Professor of International Business, University of Colorado at Denver
|
| 12:15pm - 1:15pm | Lunch |
| 1:15pm - 2:30pm | Rafiq Dossani, Senior Research Scholar, Shorenstein Asia-Pacific Research Center, Stanford University Social Media in the Workplace (The paper and the presentation are avaiable for download at the bottom of the page.) |
| 2:30pm - 2:45pm | Break |
| 2:45pm - 4:45pm | Panel Discussion II
|
| 4:45pm - 5:00pm | Wrap up |
Sponsors
Bechtel Conference Center
Now More Than Ever: Ensuring Security and Achieving Peace in a Changing Middle East
With democratic revolutions spreading throughout the region, and as US, European and NATO forces enter the conflict in Libya, the transatlantic community shares concern over events in the greater Middle East. The Europe Center presents a timely seminar by Ami Ayalon, former director of the Shin Bet and commander of the Israeli Navy, about the interdependence of Israeli security and Palestinian statehood and the urgent necessity of achieving a two-state solution to ensure democratic self-determination for both peoples.
Ami Ayalon is a former Member of the Israeli Knesset, Commander of the Israeli Navy, and director of the Shin Bet, Israel's internal security service. In 2003, Ayalon launched, together with former PLO representative Sari Nusseibeh, a peace initiative called “The National Census" to collect signatures of millions of Israelis and Palestinians in support of a two-state solution.
About the Speaker
Admiral Ami Ayalon was born in pre-state Israel in 1945, growing up on Kibbutz Maagan. He served in the Israeli Navy for 30 years. During his service he was decorated with the Medal of Valor, Israel's highest award and the Medal of Honor for carrying out a long list of operations without casualties as the commander of the elite Shayetet 13 Naval commando unit. From 1992-1996 he served as Chief of the Israeli Navy.
Upon retiring from the Navy, Admiral Ayalon was appointed director of the Shin Bet (Israel’s General Security Service). He is credited with rehabilitating the service, which had been hard-hit by its failure to prevent the assassination of Prime Minister Yitzhak Rabin.
In 2003, Admiral Ayalon founded the People’s Voice, a grassroots movement that, together with Palestinian professor Sari Nusseibeh, formulated a set of principles for a permanent agreement between Israel and the Palestinians. To date, over 400,000 people from both sides have signed the Ayalon-Nusseibeh Statement of Principles.
In 2005, Admiral Ayalon was elected to a senior Labor Party seat in the Knesset, and served on the several committees, including as Chair of the Knesset Subcommittee on National Emergency Readiness. In 2007, Admiral Ayalon joined Prime Minister Ehud Olmert's cabinet where he served until 2009.
Having formally retired from politics, Admiral Ayalon serves as Chairman of the Executive Committee of Haifa University, leading research on terror, ethics and international law. He is chair of AKIM, a charity for people with intellectual disabilities. He holds two degrees from Bar-Ilan University: a BA in Economics and Political Science and an MA in law, in addition to an MA in Public Administration from Harvard University. He is a graduate of the Naval War College in Newport Rhode Island.
Philippines Conference Room