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Future phone screens could be made of new and unbreakable transparent wood material

When smartphone manufacturers are busy with perfecting their folding smartphones, or the under-display camera, someone has found a new kind of material that can be made into phone screens in the future. A team of researchers has discovered that the balsa wood can become transparent and even made into phone screens after processed in a certain way.

A researcher, Junyong Zhu from the Forest Products Laboratory, has teamed up with colleagues from the University of Maryland and the University of Colorado to work on this project. The team uses balsa wood as the base material, which is then subjected to a room-temperature oxidizing bath that makes it almost transparent. After that, the wood is filled with a synthetic polymer called polyvinyl alcohol (PVA), and that’s how it becomes glass-like transparent.

Besides being transparent, it is said that the glass made with the wood is more durable and lighter than regular glasses. Not to mention that it is also bendable, which makes it perfect to be used with foldable smartphones. When it is dropped, the material will splinter and it can withstand much stronger impacts compared to conventional glasses. Another highlight of the material is that it’s cheap to be mass-produced.

Let us know what you think about this transparent wood material on our Facebook page. Stay tuned to TechNave.com for more exciting news.

SOURCE:technave.com

Scientist create new transparent wood stronger than glass

Scientists transformed wood from balsa trees into clear material that could replace conventional glass 

The team bleached the wood until it was nearly clear and then added a synthetic polymer called polyvinyl alcohol

The innovation is five times more thermally efficient than traditional glass

It is also stronger and will bend instead of shattering if damaged  

Scientists have designed ‘transparent wood’ that could replace conventional glass in windows.

The innovation was developed using wood from the balsa tree, which is native to South and Central America, and claims to be five times more thermally efficient than glass.

The team treated balsa wood in an oxidizing bath that bleaches it of nearly all visibility and then penetrated it with a synthetic polymer called polyvinyl alcohol (PVA) – creating a product that is virtually transparent.

Unlike traditional glass, the transparent wood can withstand much stronger impacts and will bend or splinter when damaged, instead of shatter

The transparent wood was created by teams at the University of Maryland and University of Colorado, which set out to find a greener alternative to conventional glass – a production that creates 25,000 tons in emissions each year.

Along with contributing to greenhouse gases, glass contributes to a loss of energy

Residential building windows in particular account for 10–25% of the heat loss due to their poor thermal management capability,’ the team wrote in the study.

‘Exploring energy efficient window materials is thus highly desirable to address heating costs, energy shortages, and the global impact of climate change associated with increased carbon emissions.’

The team chose balsa wood because of its fast growth and opaque appearance due to its ability to absorb light.

While this is not the first example of optically transparent wood, previous developments have focused on the study of wood anatomy on a microscopic level.

And the latest innovation appears to be more transparent than those created in the past. 

To develop transparent wood, researchers immersed the wood in a bleach solution at room temperature to remove the light absorbing substance from the structure.

‘Then in order to obtain high optical transmittance and low haze simultaneously, we infiltrated the wood template with PVA,’ reads the study.

‘PVA is widely used in composites as it is an environmentally friendly polymer featuring optical transparency.’

Google News

How China adapted tech expertise from others and built world’s best, largest railway system

*Today,66% of world’s High Speed Rail is domiciled in China. That is the ingenuity of China that powers her growth

When an intercity high-speed train pulled out of Beijing South station in 2008, China’s rail network had ushered in a new fast-moving era.

Over the past decade, the country has added over 35,000 kilometers to its high-speed rail (HSR) network, with the total length that far exceeds the rest of the world combined. Train speeds have increased from a maximum of 200 km per hour to 350km per hour – the fastest in the world.

The HSR offers shorter travel times, comfort, convenience, safety and punctuality and is by far the largest passenger-dedicated network of its type in the world, a report shows.

The World Bank report also said that China was the first country with a gross domestic product (GDP) per capita below $7,000 to invest in developing an HSR network.

The road from planning to operation

Looking back, a key milestone for China’s HSR development was the approval of the Medium- and Long-Term Railway Plan (MLTRP) in 2004 when freight volume was growing rapidly and the low speed of the existing railway limited competitiveness in passenger transport.

The plan envisaged that, by 2020, the national railway infrastructure would grow to 100,000 km, of which 12,000 km would be high speed, and four horizontal and four vertical corridors would be established to link all major cities.

After detailed plans had been approved, the next step was to ensure a solid technological base for both infrastructure components and rolling stock.

In the early stage, construction was pushed forward under technology transfer agreements with some European countries like Germany and France, as well as Japanese suppliers, but China quickly adapted and improved the designs for local use.

Based on accumulated experience in this field, China has also worked with the International Railway Union to develop international standards for HSR equipment.

CBN, BDCs strengthen commitment to exchange rate stability

The attempt to see all Bureaux De Change (BDCs) operators as weakest link in fight against illicit financial flow has been faulted by stakeholders.

The BDC sector has for decades, remained a critical component of the Nigerian financial market playing pivotal role in exchange rate stability and job creation. Erring BDC operators have severally been sanctioned by the Central Bank of Nigeria and Association of Bureaux De Change Operators of Nigeria in line with the industry’s zero tolerance for regulatory abuse. The BDCs have also supported Nigeria’s growth agenda and the CBN’s commitment to exchange rate stability, writes COLLINS NWEZE.

Corruption and illicit financial flows are twin evils  that no right thinking individual, group or organisation should support. The impact of these societal malaise transcends over $30.4 billion lost by  African economies and businesses annually. It has led to poor infrastructure and rise in insecurity.

That explains why the over 5000 Bureaux De Change (BDCs) and their umbrella body, the Association of Bureaux De Change Operators of Nigeria (ABCON) rejected in totality, attempt by  certain segment of the economy to label BDCs as economic saboteurs and illicit forex traders.

Analysts insist that money laundering and illicit funds transfer are unwholesome practices that predate the coming of licensed BDCs. These illegal activities are so pervasive and widespread that every segment and all operators in the financial industry is vulnerable to their operations. That is why many prominent financial institutions including global banks, and investment firms have been found culpable in this respect.

Stakeholders have also backed the ongoing investigation of some corporate bodies and individuals by the Central Bank of Nigeria (CBN).

The apex bank under the Godwin Emefiele leadership has set up tough regulations and implemented several policies to tackle illicit financial flows.  The regulators has also partnered with ABCON to tackle money laundering and ensure transparency in the financial market.

ABCON also believes that money laundering through the BDCs or any other financial institutions is unacceptable and those found wanting should be punished based on the law. The group supports the need to tighten and strictly enforce regulations in the foreign exchange market, with erring members sanctioned.

Besides, the CBN has been effective in regulating the BDC sector, hence ABCON and all registered BDCs take exception to the editorial for its outright lies and ignorance of the working of the financial system.

ABCON President, Aminu Gwadabe, said: “We also do not agree with those that insist that the CBN has been “inexcusably weak in enforcing its own rules”. He said the regulator has in the past, fined erring BDCs and insole extreme cases, withdrew their operating licenses.

Gwadabe said the resumption of dollar sales to BDCs has led to nearly N40 appreciation of the naira in the first week of the exercise, and saved the local currency from continued depreciation.

He said the CBN’s aim of easing pressure on supply and firming up the naira succeeded and will continue to be achieved with improved liquidity in the market.

“The N2 margin earned by BDCs from every dollar sold is barely enough to cover their operating costs and keep over 15,000 Nigerians employed by the sector, hence the assertion that BDCs business is one of the lucrative businesses in the country is wrong,” he stated.

Gwadabe also said that call from certain segments of the economy for a moratorium on licensing new BDCs is unacceptable as any new operator that meets the requirement for registration should be given the opportunity to operate.

THE NATION

NIMASA issues cabotage operators mandatory registration order

The Nigerian Maritime Administration and Safety Agency (NIMASA) has issued a three-month ultimatum to companies engaged in Cabotage trade in Nigeria to register all vessels used in coastal and inland waters trade.

\In addition to registration in the applicable Special Register for Cabotage Vessels and Ship Owning companies, and obtaining the Certificate of Cabotage Registration/License, operators with expired registration certificates are to ensure the renewal of their Cabotage Operational Certificate/License for all Cabotage vessels within three months. 

At the expiration of the three months, NIMASA would notify relevant government authorities and International Oil Companies (IOCs) to bar vessels without valid Cabotage certificates.    

Speaking shortly after the Agency released a Marine Notice to announce the decision, Director-General of NIMASA, Dr. Bashir Jamoh, disclosed that the notice was part of efforts to ensure strict enforcement of the Coastal and Inland Shipping (Cabotage) Act 2003 and Guidelines on Implementation of the Coastal and Inland Shipping (Cabotage) Act 2003.  

Jamoh reiterated that the Cabotage Act provided that every vessel intended for use in domestic trade must be duly registered by the Registrar of Ships.

The DG stated, “The law provides that every vessel intended for use under the Cabotage Act must be duly registered in the appropriate register and the operational certificates be renewed annually. We are out to ensure strict implementation of NIMASA’s mandate under the law.

“Ultimately, our intention is to build and continue to enhance the capacity of Nigerians in the shipping industry in line with relevant international regulations.” 

China hits over 10m daily railway trips during National Day holiday

China has seen over 10 million daily railway trips during the National Day and Mid-Autumn Festival holiday with a new daily record of 15.09 million trips on October 1, according to the country’s railway operator.

Tens of millions of travel-starved Chinese started to hit the roads on Wednesday, as China celebrates its 71st birthday and the first major holiday since the coronavirus pandemic was brought under control in the country.

About 12.02 million railway trips were made across the nation on October 2, with railway transportation running safely, stably, and orderly, the China State Railway Group said on Saturday.

The national railway network saw a travel rush begin on September 30 with 12.39 million daily trips ahead of the Mid-Autumn Festival, which fell on October 1 this year, coinciding with the National Day.

The peak of railway transport appeared on the first day of the National Day holiday as the number of passenger trips reached 15.09 million, marking a new daily record since the onset of the COVID-19 outbreak.

It is estimated that about 11.4 million railway trips will be made on Saturday as the travel rush continues, said the railway authorities, who are putting 570 more trains into operation to handle a spike in trips involving tourism and family visits.

A total of 108 million train trips are expected to be made from Monday through October 8, with a daily average of about 9.82 million trips, China State Railway Group said earlier this week.

The tourism industry has seen a vibrant recovery amid effective COVID-19 epidemic control, the company said, adding that the robust travel demand is fueled by the “golden week” holiday being extended to eight days as Mid-Autumn Festival overlaps with the National Day holiday, which is usually seven days.

Chinese tourists are heading to domestic destinations this year due to global COVID-19 travel restrictions. Some 600 million tourists – about 40 percent of the population – are likely to travel within the country during the eight-day holiday that began Thursday, according to Ctrip, China’s online travel agency.

SOURCE:cgtn.com

African countries urged to remove non-tariff barriers to realize AfCFTA

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The African Union (AU) Commission on Sunday called for addressing non-tariff barriers in order to realize the major aspirations of the African Continental Free Trade Area (AfCFTA) Agreement.

“The African continent is about to become the world’s largest free trade area. If not addressed, non-tariff barriers may slow down this effort,” the AU stressed in a statement issued on Sunday.

   According to the AU, although the negative impact of non-tariff barriers on intra-regional trade is recognized, “so far there has been limited success in addressing them.”

   “The success of the AfCFTA depends in part on how well governments can track and remove non-tariff barriers,” an AU statement quoted Albert Muchanga, AU Commissioner for Trade and Industry, as saying.

   Amid the urgent need to remove non-tariff barriers towards the success of the continental free trade deal, the AU has launched a new campaign to spotlight and remove non-tariff barriers in intra-continental trade launches this week.

   According to the AU, the “Trade Easier Campaign” envisaged promoting the uptake and use of the African Union’s trade barriers platform, a non-tariff barriers reporting mechanism tool, it was noted.

   The tool, developed by the AU in partnership with UNCTAD, supports efforts to make continental trade easier and less costly by helping African businesses report such barriers and supporting their elimination with the help of governments, it was noted.

   Noting that non-tariff barriers slow down the movement of goods and costs importers and exporters billions of dollars annually, the AU also stressed that non-tariff barriers “stand in the way of the success of the AfCFTA.”

   “If we want the AfCFTA to thrive, we have to ensure operational barriers are dropped and businesses and traders, especially small ones; don’t suffer from undue limitations placed on them as they try do the basic thing that makes economies work — trade,” Muchanga said.

   The AU, however, stressed that trade barriers require bold solutions.

   “Every day many African traders and businesses face barriers to trade. From quotas to excessive import documents or unjustified packaging requirements, these barriers are a big hindrance to trade between African countries and make it complicated and expensive to move goods across the continent,” the AU said.

   According to the AU, regulatory and procedural barriers include customs operations and border documentation requirements, rules of origin documentation and pre-shipment inspections.

   According to an UNCTAD report, if these barriers are removed, the African economy could gain 20 billion U.S. dollars – much more than the 3.6 billion U.S. dollars it could recover by eliminating tariffs.

   The United Nations Economic Commission for Africa (UNECA) also estimated that the AfCFTA has the potential to boost intra-African trade by 52.3 percent by eliminating import duties and could double trade if non-tariff barriers are also reduced.

   The AfCFTA, which was launched in March 2018 in Rwandan capital city Kigali, has so far garnered 54 signatories, offering a new hope and continental exhilaration in terms of boosting intra-African trade, and eventually facilitating Africa’s development and industrialization. 

XINHUA

How Nigerian Federal Scholarship Board picks ineligible candidates and drops qualified ones

At least 55 candidates selected by the Federal Scholarship Board for the 2020 BEA foreign education scholarship are not eligible to apply for the scholarship in the first place, Economic Confidential investigation reveals.
To qualify for the scholarship award, an applicant must have at least 5 distinctions (A and B) in five subjects, including Mathematics and English.
Again, the applicant must be between the age of 18 and 20 years. However, some of the ‘lucky’ beneficiaries of the scholarship are overage, while quite a lot are as young as 16.
Checks by the Economic Confidential revealed that some of the selected candidates did not even seat for the scholarship exam. Each of the slots for the BEA Scholarship provides benefits worth N31 million.
Under the BEA arrangement, the donor country provides tuition fee and accommodation, while the Nigerian government provides air ticket, take-off grant, medical allowance, warm clothing allowance and a monthly stipend of $500 (N200,000) for feeding, transport, books and other expenses.
Some of the candidates who met all the requirements but were not shortlisted after completing their online registrations have petitioned the board and their foreign partners on the scholarships.
Master Abdussalam Bello, one of the indigent candidates who have an outstanding WASSCE result with nine distinctions narrated his ordeal to the Economic Confidential.
Bello said he received a text message on June 9, 2020 confirming his nomination for the Russian scholarship and was directed to register on future-in-russia.com which he did promptly
Bello, however, said, he was shocked when he saw many candidates with lesser WASSCE grades selected by the Russian Embassy, leaving behind more qualified candidates. When he reported the anomalies to the Federal Scholarship Board, he was told the mistake was from the Russian Embassy.
When he sent a petition to the Russian Embassy, the Education Consul, Mr Ivan Lydkin replied: “Though looking at your results, you are among the best candidates, but the Federal Scholarship Board did not send your details to us, so we didn’t review your application.”
When contacted, the FSB replied Abdussalam that the board could not send his details to the Russian Embassy because he did not send his application through email.
Abdulsalam fired back saying: “The FSB’s rhetoric did not stand the test of time when I showed them the mail I sent on Monday June 15 by 6:38pm. The bypassing did not only affect me. Something they were still unable to explain and can never do is that if at all it is our mistake, why will it affect a large number of people, and of which all are more qualified than the selected candidates? This violates the basic laws of logic and rational reasoning,” he added.

According to the aggrieved BEA scholarship applicant, it is now left for the Federal Government to do the needful by refusing to approve these fraudulent lists and order for a transparent process.
He said: “If the Senate, the two Ministers of Education, and the House Committee on Education fail to do the needful, then we have no option than to challenge the Federal Scholarship Board in a court of law.”
Calls and text messages sent to the official contact of the Federal Scholarship Board for reaction to this story were not responded to before going to the press.

By PRNigeria

Nigerians launch Myclinic.ng mobile App for medical consultation

A team of Nigerian technicians, entrepreneurs, medical doctors and pharmacists have launched Myclinic.ng, a healthcare solution that enables families and individuals to access high-quality healthcare from anywhere, anytime, in cost-effective and convenient manners through mobile phones.
According to a co-founder of Myclinic.ng, Mr. Abubakar Hassan, the technology is built on the conviction that access to healthcare should not be stressful or ridiculously expensive.
He said: “Anyone having any kind of health issue or a sick patient will be able to consult a medical doctor through a phone application, the online platform we developed.”
Hassan told the Economic Confidential said that the online consultation platform, allows patients from anywhere and anytime to talk to doctors online or through its toll-free line.
According to him, the consultation platform’s vision is to give Africans access to online medical consultations, regardless of their location.
“Before the launch, we have been walking on this since 2018. We finished building the application around mid-2019 and since then, tests have been going on. We took to so many parts of Nigeria for people to have a direct feel of the software. We have over 1000 consultations so far,” Mohammed recalled.
While disclosing that the number of their subscribers is growing steadily, the Myclinic.ng Founder, said: “We have about 3400 subscribers. And before the launching, we came up with a new system. A toll-free consultation line that allows bulk of Nigerians who do not have access to the internet to still have access to our platforms. Patients can just put a call through so long as they have GSM network signals on their mobile phones.”
According to Hassan, “They can dial our toll-free lines and our customer representative will connect them with a doctor. This means that a woman selling grains in Aba market or a farmer from a remote village in Kano State can just pick her or his phone from their farm or village and speak to our doctors in their native language.”
He said though their clients have been calling from all parts of the country, majority of them call in from Lagos, Abuja and Kano States. “Our marketing strategy is quite unique. At the moment, we are trying to reach out to Nigerians directly by using social media and other general marketing platforms. We are partnering with the largest provider of primary health care i.e the community pharmacies. We have arranged with them to serve as boarding centres and prescription pick-up point,” he added.
Hassan, while noting that the National Information Technology Development Agency (NITDA) has been part of their journey, said: “Since we participated in a competition they organized, NITDA has been supportive. They have been monitoring our progress and successes. Presently, we are running an accelerator programme under the supervision of NITDA. We have had a great deal of mentorship from NITDA.”
The federal government of Nigeria is establishing technology hubs through its digital economy agenda to fostering tech innovation among teams of intelligent, creative, passionate, tech-savvy young Nigerians.

By PRNigeria

FrieslandCampina WAMCO completes purchase of Nutricima’s dairy business

Nutricima’s dairy business will be integrated into FrieslandCampina WAMCO Nigeria PLC.

FrieslandCampina WAMCO has acquired the company’s production facility in Ikorodu, Lagos State and the brands Olympic, Coast and Nunu, a range of powdered, evaporated and ready to drink milk products. These brands have a good presence across the Nigerian dairy market.

FrieslandCampina WAMCO said the acquisition underlines its continued commitment to contribute to the development of the Nigerian dairy sector. The acquisition satisfies the need for additional production capacity for FrieslandCampina WAMCO to meet the growing demand for locally-produced evaporated and powdered milk by Nigerian consumers.

Ben Langat, managing director of FrieslandCampina WAMCO Nigeria, said, “It is our mission to bring affordable and attainable quality dairy products to all Nigerians and meet the growing demand. That’s why we are pleased with this acquisition.”​

Over the last few years, FrieslandCampina WAMCO has invested in capital expenditure, including a new warehouse and a learning academy. Recently, the company commissioned a plant for local production of Peak Yoghurt, which is directly linked to its dairy development program; an investment that has been at the center of Nigeria’s backward integration in local milk sourcing over the last decade with more than 9,000 local farmers spread across five states in Nigeria.

FrieslandCampina WAMCO will continue to expand its portfolio, particularly through low unit price packs and by strengthening its distribution reach in the market.

Having fulfilled all requirements including requisite shareholders and regulatory approvals, FrieslandCampina WAMCO has commenced operations at the newly-acquired plant.

NIPC INTELLIGENCE