Senin, 27 Januari 2014

Thailand Election Pushes Through Amid Violent Protests

【Unlocking Word Meanings】
 今日の単語・フレーズ

Read the following words/expressions found in today’s article. 

1. snap election /snæp ɪˈlɛkʃən/ (n.) – an election that is earlier than the usual schedule
Example: The snap election occurred a year earlier than scheduled.        

2. amnesty /ˈæmnəsti/ (n.) – a decision freeing prisoners and law offenders from punishment
Example: Many prisoners were set free after the government granted them amnesty.     

3. exile /ˈɛgzaɪl, ˈɛksaɪl/ (n.) – the condition of being forced to leave one’s country, usually as punishment
Example: The Filipino official is now in exile in Hong Kong after being convicted of corruption. 

4. dismiss /dɪsˈmɪs/ (v.) – to reject or not respect (someone or something)
Example: The residents dismissed the government’s advice to evacuate their homes.

5. postpone /poʊstˈpoʊn, poʊs-/ (v.) – to move a scheduled event to a later date
Example: The protest was postponed due to heavy rains.


【Article】
 ニュース記事

Read the text below.
Thailand Prime Minister Yingluck Shinawatra decides to push through with the snap elections on February 2 despite weeks of protests.

Violent protests sparked when the government recommended an amnesty bill that would allow Thaksin Shinawatra's return to Thailand. Thaksin is Ms. Yingluck’s brother and a former leader of Thailand. He was overthrown by a military coup [koo] in 2006 and then escaped the country before being convicted of corruption.

Even in exile, Thaksin remains to be influential in the Thai government. While many city dwellers strongly oppose Thaksin, he is still very popular in rural areas

The demonstrators dismissed the snap elections and the official opposition refused to submit candidates. Their disapproval is caused by their desire to replace the government with an unelected "people's council." They believe that doing so will completely eliminate Thaksin’s political influence.

Protesters expressed their disapproval by throwing stones, blocking the roads, and firing gunshots during the registration of election candidates. The police handled the situation by using tear gas to disperse the crowd. Because of the violent protests, a police officer was shot dead; a nurse suffered gunshot wounds, while dozens were injured.

To pacify the protesters, Ms. Yingluck offered to establish a national reform council that will cooperate with her government. However, the protesters rejected this offer.

Because of the recent protests, the Electoral Commission proposed that the elections be postponed due to safety concerns for the candidates. However, the government stood its ground. Deputy Prime Minister Phongtep Thepkanjana said the parliament has already decided and that delaying the election will only cause more violence.

【Viewpoint Discussion】
 ディスカッションテーマ

Enjoy a discussion with your tutor.  

Discussion A

         Do you agree with the government’s decision to continue elections despite violent protests? Why or why not?
         Do you think protesting is a good way for Thai citizens to express their concerns? Why is that so?

Discussion B

         Why do you think some people resort to violence to get what they want?
         How can violence be avoided in one’s community?


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The Quest for Fire, Revisited

 Image courtesy of Weizmann Institute of Science
Qesem Cave near present-day Rosh Ha'ayin, Israel.  Upper left: Infrared spectrum of the grey sediments, right, showing that the dominant material is calcite, the mineral of which the wood ash is composed. Lower left: Photograph of the cave during excavation; arrow pointing to the hearth. Upper right: micro-morphological image of the grey sediment showing dark grey particles and patches corresponding to the remains of wood ash. Lower right: Scan of a micro-morphological, thin section showing the layered burnt bones (yellow, brown and black fragments), intermixed with grey sediments.
Humans, by most estimates, first used fire over a million years ago*. But when did we really begin to control fire and use it for their daily needs? That question -- one which is central to the subject of the rise of human culture -- is still hotly debated.

Suggested Reading
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A team of Israeli scientists recently discovered in the Qesem Cave, an archaeological site near present-day Rosh Ha'ayin, the earliest evidence -- dating to around 300,000 years ago -- of unequivocal repeated fire building over a continuous period. These findings not only help answer the question, they hint that those prehistoric humans already had a highly advanced social structure and intellectual capacity.

Excavations in Qesem Cave have been ongoing since 2000. The team is headed by Profs. Avi Gopher and Ran Barkai of Tel Aviv University. Dr. Ruth Shahack-Gross of the Kimmel Center for Archeological Science at the Weizmann Institute has been involved in this archaeological research since excavations began, and she collects samples on-site for later detailed analysis in the lab. Shahack-Gross, whose expertise is in the identification of archaeological materials, identified a thick deposit of wood ash in the center of the cave. Using infrared spectroscopy, she and her colleagues were able to determine that mixed in with the ash were bits of bone and soil that had been heated to very high temperatures. This was conclusive proof that the area had been the site of a large hearth.

Next, Shahack-Gross tested the micro-morphology of the ash. To do this, she extracted a cubic chunk of sediment from the hearth and hardened it in the lab. Then she sliced it into extremely thin slices -- so thin they could be placed under a microscope to observe the exact composition of the materials in the deposit and reveal how they were formed. With this method, she was able to distinguish a great many micro-strata in the ash -- evidence for a hearth that was used repeatedly over time.

Flint tools & burnt animal bones
Around the hearth area, as well as inside it, the archaeologists found large numbers of flint tools that were clearly used for cutting meat. In contrast, the flint tools found just a few meters away had a different shape, designed for other activities. Also in and around the area were large numbers of burnt animal bones -- further evidence for repeated fire use for cooking meat. Shahack-Gross and her colleagues have shown that this organization of various "household" activities into different parts of the cave points to an organization of space -- and a thus kind of social order -- that is typical of modern humans. This suggests that the cave was a sort of base camp that prehistoric humans returned to again and again.

"These findings help us to fix an important turning point in the development of human culture -- that in which humans first began to regularly use fire both for cooking meat and as a focal point -- a sort of campfire -- for social gatherings," she says. "They also tell us something about the impressive levels of social and cognitive development of humans living some 300,000 years ago." The researchers think that these findings, along with others, are signs of substantial changes in human behavior and biology that commenced with the appearance in the region of new forms of culture -- and indeed a new human species (Cro-magnon)-- about 400,000 years ago.
*  *  *  *  *

*Human ancestors used fire one million years ago
Scientists have identified the earliest known evidence of the use of fire by human ancestors. Microscopic traces of wood ash, alongside animal bones and stone tools, were found in a layer dated to one million years ago at the Wonderwerk Cave in South Africa.

An international team of researchers led by the University of Toronto and Hebrew University has identified the earliest known evidence of the use of fire by human ancestors. Microscopic traces of wood ash, alongside animal bones and stone tools, were found in a layer dated to one million years ago at the Wonderwerk Cave in South Africa.

"The analysis pushes the timing for the human use of fire back by 300,000 years, suggesting that human ancestors as early as Homo erectus may have begun using fire as part of their way of life."
*  *  *  *  *

Story Source: 
  1. Materials provided by Weizmann Institute of Science.  R. Shahack-Gross, F. Berna, P. Karkanas, C. Lemorini, A. Gopher, R. Barkai. Evidence for the repeated use of a central hearth at Middle Pleistocene (300 ky ago) Qesem Cave, Israel. Journal of Archaeological Science, 2014.
  2. Materials provided by University of Toronto, written by Kim Luke.  Francesco Berna, Paul Goldberg, Liora Kolska Horwitz, James Brink, Sharon Holt, Marion Bamford, and Michael Chazan. Microstratigraphic evidence of in situ fire in the Acheulean strata of Wonderwerk Cave, Northern Cape province, South Africa. Proceedings of the National Academy of Sciences, April 2, 2012 

Minggu, 26 Januari 2014

Dear Jean Auel: Ayla and Jondular had blue eyes, but were black

January 26, 2014
Dear Ms. Auel:
We all know what a stickler you are for thorough and accurate research, so I think it appropriate to drop you a (public) note about new research out of Spain that concludes:  7,000 Years Ago European hunter-gatherers had Blue Eyes but Dark Skin.
So the Cro-Magnon characters in your series, Earth's Children, which is set 25,000 years ago, may have had blue eyes, but today, they would probably be described as black as the DNA that controls color of their skin is African.  Not to say that this changes anything but the descriptions of the Cro-Magnon folks, a minor point really.
Who knows what color the Neandertals were.  Probably black as well, but until this is proved, we can only speculate.  I enjoy your books and marvel at the detail while you carried on an interesting story line.
Just thought you'd want to know.


Respectfully,


Jim



La Braña 1, the name given a 7,000 years old individual from the Mesolithic, whose remains were recovered at La Braña-Arintero site in Valdelugueros (León, Spain) had blue eyes and dark skin according to Carles Lalueza-Fox of the Spanish National Research Council (CSIC), in collaboration with the Centre for GeoGenetics (Denmark). La Braña 1 represents the first recovered genome of an European hunter-gatherer.


Suggested Reading
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The Mesolithic, a period that lasted from 10,000 to 5,000 years ago (between the Paleolithic and the Neolithic), ends with the advent of agriculture and livestock farming coming from the Middle-East. The arrival of the Neolithic, with a carbohydrate-based diet and new pathogens transmitted by domesticated animals, entailed metabolic and immunological challenges that were reflected in genetic adaptations of post-Mesolithic populations. Among these is the ability to digest lactose, which La Braña individual could not do.
Lalueza-Fox states: "However, the biggest surprise was to discover that this individual possessed African versions in the genes that determine the light pigmentation of the current Europeans, which indicates that he had dark skin, although we can not know the exact shade."

"Even more surprising was to find that he possessed the genetic variations that produce blue eyes in current Europeans, resulting in a unique phenotype in a genome that is otherwise clearly northern European."

The study of the genome suggests that current populations nearest to La Braña 1 are in northern Europe, such as Sweden and Finland. In addition, the work points out that La Braña 1 has a common ancestor with the settlers of the Upper Paleolithic site of Mal'ta, located in Lake Baikal (Siberia), whose genome was recovered a few months ago. Lalueza-Fox concludes: "These data indicate that there is genetic continuity in the populations of central and western Eurasia. In fact, these data are consistent with the archeological remains, as in other excavations in Europe and Russia, including the site of Mal'ta, anthropomorphic figures -called Paleolithic Venus- have been recovered and they are very similar to each other."

DNA with an "exceptional" preservation
La Braña-Arintero site was discovered by chance in 2006 and excavated by Julio Manuel Vidal Encinas, archeologist of the Council of Castilla y León. The cave, located in a cold mountainous area with a steady temperature and 1,500 meters below the sea level, contributed to the "exceptional" preservation of the DNA from two individuals found inside, and they were called La Braña 1 and La Braña 2.

According to Iñigo Olalde, lead author of the study, "the intention of the team is to try to recover the genome of the individual called La Braña 2, which is worse preserved, in order to keep obtaining information about the genetic characteristics of these early Europeans."
*  *  *  *  *

Story Source:  The above story is based on materials provided by Spanish National Research Council (CSIC), 

Journal Reference:  Iñigo Olalde, Morten E. Allentoft, Federico Sánchez-Quinto, Gabriel Santpere, Charleston W. K. Chiang, Michael DeGiorgio, Javier Prado-Martinez, Juan Antonio Rodríguez, Simon Rasmussen, Javier Quilez, Oscar Ramírez, Urko M. Marigorta, Marcos Fernández-Callejo, María Encina Prada, Julio Manuel Vidal Encinas, Rasmus Nielsen, Mihai G. Netea, John Novembre, Richard A. Sturm, Pardis Sabeti, Tomàs Marquès-Bonet, Arcadi Navarro, Eske Willerslev, Carles Lalueza-Fox. Derived immune and ancestral pigmentation alleles in a 7,000-year-old Mesolithic European. Nature, 2014

Japanese Invents Device That Transmits Force

【Unlocking Word Meanings】
 今日の単語・フレーズ

Read the following words/expressions found in today’s article. 

1. distant /ˈdɪstənt/ (adj.) – something that happens with a far distance
Example: Going from Japan to America is a distant travel.

2. force /fɔrs, foʊrs/ (n.) – strength or energy that can be applied
Example: Leo used great force to push the car.

3. unit /ˈyunɪt/ (n.) – single device or machine that is usually part of something bigger
Example: My computer needs repair because the sound unit is not working.

4. lever /ˈlɛvər, ˈlivər/ (n.) – bar that helps something to be moved by force
Example: Seesaw is a simple way to show how lever works.

5. instantaneously /ˌɪnstənˈteɪniəsli/ (adv.) – happening quickly
Example: The chemical reaction happened instantaneously.


【Article】
 ニュース記事

Read the text below.
Transmitting physical force can now be possible through the invention of a Japanese scientist.

System design engineer Kouhei Ohnishi [ko-hey oh-ni-shi] of Keio University calls this device “force transceiver.” His creation consists of two units that work together through wireless Internet connection or Wi-Fi. The first unit is where the operator puts the pressure. The other receives the force and applies it on a subject.

Force transceiver requires a Wi-Fi connection that is many times faster than the Internet connections available for homes. It also needs a more advanced computing technology than ordinary computers.

During a demonstration of his invention, Ohnishi placed a fork and an apple on the second box and then asked a news reporter to operate the first box. When the operator moved the lever on the first unit, the lever on the second box pushed the fork instantaneously into the apple as if the two units were connected together.

The device also allows the operator to increase or decrease the amount of force being applied. This is possible through a feedback system, in which the second unit sends to the first unit the information on the hardness or softness of the subject.

This invention can be helpful in working in dangerous areas like those with high temperatures or levels of radiation. In addition, difficult operations in distant areas can be done through a robot that has force transceiver. Construction workers can also use the device for challenging tasks.

Medical practice can also benefit from this technology. Patients need not travel anymore as long as the device is operated well. Physical therapists can remotely treat their patients who have injuries.

【Viewpoint Discussion】
 ディスカッションテーマ

Enjoy a discussion with your tutor.  

Discussion A

         What can be the disadvantages of this device?
         In your opinion, how else can this device be useful?

Discussion B

         How can scientists be encouraged to develop more inventions?
         If you can invent a device, what would that be? Why?


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Sabtu, 25 Januari 2014

Pay with Your Talent in ‘The Merit Shop’

【Unlocking Word Meanings】
 今日の単語・フレーズ

Read the following words/expressions found in today’s article. 

1. upload /ˈʌpˌloʊd/ (v.) – to transfer files to a computer or a network, often on the Internet
Example: I uploaded my recent photos on Facebook.

2. duo /ˈduoʊ, ˈdyuoʊ/ (n.) – two people; pair or partners
Example: Designer duos with different fortes create unique fashion products.

3. priceless /ˈpraɪslɪs/ (adj.) – of high value; cannot be matched with any price
Example: The talents showcased in the event were priceless.

4. disparity /dɪˈspærɪti/ (n.) – an obvious difference or gap
Example: The contestants are diverse because of age disparity.

5. gesture /ˈdʒɛstʃər/ (n.) – movement of one’s hands or other body parts
Example: His unusual hand gestures are distracting the audience.


【Article】
 ニュース記事

Read the text below.
Creative designers launched an online store that sells goods in exchange for talents instead of money.

Daniel Soares [SWAH-Ruh sh] and Pedro Sampaio [sam-PAH-yoh] founded “The Merit Shop,” a store where money is worthless. In this shop, customers can record their special skills through videos and upload them in YouTube or Instagram. The shop owners then choose the winners based on creativity.

The Merit Shop sells varied products, such as gadgets, video games, outfits, foods, and many more. However, they have a first-come first-served policy. To date, all items are already sold out.

The duo’s project was inspired by the gap between the rich and the poor in San Francisco, where they both live. Soares said the huge income disparity among the citizens almost divides their city into two, so they created this shop to sell priceless items without the use of money.

As art professionals, the founders wanted to reward people who can do awesome things. One can sing, dance, say a joke, or do anything creative to be able to get an item.

The chosen videos are posted in The Merit Shop’s Facebook page. One of the uploaders flew a toy helicopter using only his laptop and hand gestures. Because of his genius act, he earned an iPod as a reward.

Another uploader did an easier video. It was a tutorial on how to do a honk sound. The video lasted for only 28 seconds and did not really teach the skill. However, the founders consider it a unique talent, so they rewarded the uploader with a pair of shoes.

【Viewpoint Discussion】
 ディスカッションテーマ

Enjoy a discussion with your tutor.  

Discussion A

         Do you approve of the payment system that 'The Merit Shop' uses? Why or why not?
         With no profit, what do you think Soares and Sampaio can gain from this store?

Discussion B

         How can having a talent be useful to a person? Please discuss.
         How can one’s talent be improved? Kindly explain briefly.


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The Last Meal Test of Innocence

Source:  huffingtonpost.co.uk
Convicted serial killer John Wayne Gacy asked for fried chicken,
shrimp, chips and strawberries for his last meal before execution
.
Those who deny guilt are 2.7 times more likely to decline a last meal than those who admit guilt.
Suggested Reading
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Can last meals reveal more about individuals on death row than their taste preference? Some have argued there is significance embedded in death row last meal decisions. Famously, Ricky Ray Rector asked to save his untouched pecan pie for after his execution. This request sparked significant discussion about Rector's competency -- on the basis of his food request.

Similarly, in a documentary film about last suppers, Swedish artists Bigert and Bergstrom claimed a connection between whether or not an individual chooses to have a last meal and his or her guilt. In each case, there is an assertion that last meals are relevant to the legitimacy of an execution. It is these signals that Cornell University researcher Kevin Kniffin examined in this self-funded study. In particular, he studied whether an individual who has accepted guilt -- by apologizing or confessing -- is more likely to indulge in a last meal. He also looked at how their meals differ from those who maintain that they are innocent.

Kniffin hypothesized that those who perceived themselves as innocent would request fewer calories or decline to receive a last meal altogether. After analyzing the last meals of 247 people who were executed in the United States between 2002 and 2006, Kniffin found the hypothesis to be accurate. Those who denied guilt were 2.7 times more likely to decline a last meal than those who admitted guilt. Furthermore those who were admittedly guilty requested 34% more calories of food and were more likely to request brand name, comfort-food items.

Social circumstance often gives meals meaning, so it is logical that the last meals of those on death row may signify something beyond taste preference. While there are many factors that could contribute to last meal selection, this study is the first to provide evidence of a link between food selection and self-perceived guilt or innocence. These findings may be useful to the legal community in further assessing the innocence and perceived innocence of those who have received the death penalty in the past.
*  *  *  *  *

Story Source: Based on materials provided by Cornell Food & Brand Lab.
Journal Reference:  Kevin Kniffin, Brian Wansink. Death Row Confessions and the Last Meal Test of Innocence. Laws, 2013

Jumat, 24 Januari 2014

A Step Toward Understanding Arabic Language and Culture

(Credit: Illustration: Annica Thomsson)
Is the English term alcohol and and the Arabic word kohl related? Yes.  Our word is a direct adoption from the Arabic al-kuhl.  Now a major project is underway to create an etymology of the language.   
As a reader I've noticed a change in where many popular works are set - you've probably seen this as well.  Since the fall of the Soviet Union and the growth of terrorist groups, more and more western literature takes place in the Arabic speaking world.  I've often wondered how much many of these authors actually know about that part of the world. A key to understanding any culture is to study the language, something difficult at best since, unlike English and many other world-wide languages, there is no standard etymology of  Arabic, no single source one could visit for definitions and history of the language.  That is now changing.  More below:

The culture and history of Arabic speakers are hidden in their words.


Arabic is one of the world's most widely spoken languages, with an estimated 250 to 300 million native speakers. Despite this fact, there is still no Arabic etymological dictionary. However, the dictionary is on its way. Stephan Guth, Professor of Arabic at the University of Oslo, has taken the initiative to pursue this research project.

"There has been a lot of etymological research, but it has not been collected anywhere," the professor explains.

The plan is to establish an electronic database, EtymArab. In an upstart phase, the website will be based on words and concepts from Modern Standard Arabic (MSA) only, but these are also chosen to shed light on roots and concepts that have a special importance in Arab intellectual and cultural history, from ancient times until the present day.

"The history of their language helps us understand who the Arabs are -- and were," Guth says. He points out that the database will also present the narratives that emerge when a word is traced back in time. As such, EtymArab will be more than a standard etymological dictionary.

Words unlock the doors to history
"Alcohol is a word that you will not find in dictionaries of Classical Arabic. In the final analysis, however, this word is of Arabic origin. It is derived from the Arabic al-kuhl, which means 'kohl'. When the Europeans became familiar with this substance in Andalusia, which was also used for medical purposes, they referred to it and gradually all other fine powders, and subsequently all kinds of volatile essences, as alcohol. In Catalan, kohl is still called alcofoll.

In the meaning "essence of wine, spirit," the word later returned to the Arabs and became al-kuhul, Guth explains.

"Today, we thus have two Arabic words: The one that started this development, i.e. al-kuhl, which still means 'kohl', and the loan word al-kuhul, which means 'alcohol'.

"When a word is opened, the doors to history are unlocked," Guth points out. Kohl (kuhl) turns out to have been a commodity which was widely used in the Orient, and it was probably already known in Ancient Egypt and Mesopotamia.

"Almost each time I go to the root of a word, I discover new nuances, new narratives," the professor says.

The first step: a thousand-word prototype
The research project, launched in 2012, builds upon the many studies undertaken so far in the West and in Arab countries.  "It's a comprehensive work we have ahead of us. As for myself, I do not expect to see the database completed," Guth says.  The first step is a prototype that will contain approximately 1,000 words and concepts.

"Everything will need quality assurance, of course. This is a major challenge. We need expertise from a number of other disciplines to interpret our findings correctly. For example philosophy, theology and medicine, as well as all the major philologies of the Ancient Orient, in particular Semitic languages such as Akkadian, Aramaic, Hebrew, Ethiopic and Old South Arabian. But also all stages of Persian. Gradually, we wish to open the database to the entire world, according to the Wikipedia model."

Etymology is a sensitive issue
"Why a European project, and not an Arabic one?  The fact that the Arabs themselves have not produced an etymological dictionary so far is probably due to the sacred status of the Arabic language. A historic approach, such as ours, is more common in the European tradition than in the Arabic one," Guth explains. He has previously lived in Arabic-speaking countries, in Cairo and Beirut.

"Arabs tend to be hesitant about cooperating with the West with regard to projects that touch upon Arab and Muslim identity. Etymology, like archaeology, can be a very sensitive area. It was not always like this, however. Until the mid-20th century such cooperation was far more relaxed. Matters were later complicated by the establishment of the state of Israel, the Palestine refugee tragedy, and other traumatic experiences such as the invasion of Lebanon in 1982 and the Gulf Wars."

He adds, however, that attitudes to the West have changed somewhat in recent years.

"We now have contact with scholars in Qatar. A group of Arab researchers have embarked on a promising project, a dictionary that addresses Arabic language history."

Even the Koran is full of loanwords
"Many Arabs claim that Arabic is essentially a pure language," Professor Guth points out.  "As a result of the anticolonial national movement, several purist language academies emerged, striving to keep the language 'pure'."  According to etymological research, however, Arabic has always been a linguistic cocktail.

"But Arabic is also a conservative language. Loanwords tend to be Arabized," he says, using the word 'train' as an example.  "The Arabs became familiar with trains as a means of transport in the 19th century. But instead of adopting the French or English word 'train', as the Turks did, they chose an old Arabic word instead: qitar, which until then had been used to describe a train of camels."

Throughout various historical epochs, Arabic has been influenced by several other languages.  "Even though most Arabic words look 'purely Arabic', many of them are loanwords, which points to the fact that there has always been close contact between the cultures. Even the Koran is full of loanwords, most of which originate from Syrian-Aramaic and Hebrew. This is a result of the presence of Christian and Jewish groups in Arabia at the time."

Islamic theology impossible without Hellenism
"Islamic theology and other sciences would look much different, or perhaps would not exist at all, had the Arabs not absorbed the Hellenist legacy," Guth points out.

"The culture of the Arab royal courts during the 'Golden Age' is basically Persian royal court culture."

The culture and history of the Arabs are hidden in their words
"That's why this research project is important. That's why it is essential to put in place an etymological dictionary such as this one. It may provide answers to questions such as: Who are the Arabs today? Who were the Arabs before the birth of Islam?"
*  *  *  *  *

Story Source:  The above story is based on materials provided by University of Oslo  (2014, January 24). A treasure trove of Arabic terms. ScienceDaily.