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    Sharp rise in measles cases in Afghanistan, says WHO

    The number of cases of measles and deaths caused by measles among increased by 18 per cent in the week of January 24, and 40 per cent in the week of January 31.

    Measles is endemic in Afghanistan. Following periods of lower transmission in 2019 and 2020, measles cases have been increasing in all provinces since the end of July 2021, with the highest weekly toll observed so far occurring over the last four weeks. The number of cases and deaths increased by 18 per cent in the week of January 24, and 40 per cent in the week of January 31.

    35,319 suspected cases of measles and 156 deaths have been reported in Afghanistan from 1 January 2021 to 29 January 2022. Of these, 3,221 cases were laboratory confirmed. 91 per cent of these cases and 97 per cent of these deaths were in children under five years-old.

    Although the number of deaths is relatively low, the rapid rise in cases in January 2022 suggests that the number of deaths due to measles is likely to increase sharply in the coming weeks.

    Who stresses that measles-related deaths are not always reported or captured through surveillance systems.

    The WHO release says, “The rise in measles cases is especially concerning because of the extremely high levels of malnutrition in Afghanistan.” Malnutrition weakens immunity, making people more vulnerable to illness and death from diseases like measles – especially children.

    In addition, measles infection can cause immune system suppression and immunologic amnesia, which increases susceptibility to all pathogens, including those to which the individual was previously immune.

    WHO response

    In response, WHO and partners in Afghanistan are strengthening measles surveillance capacities and providing technical support for lab testing, case management, risk communication, vitamin A distribution, and outbreak response immunization campaigns.

    In December 2021, a measles outbreak response immunization campaign was carried out in some of the most affected provinces, reaching 1.5 million children.

    Providing children with vitamin A, especially in the context of widespread malnutrition, is also critical to help reduce sickness and death from measles. Vitamin A supplementation was provided to the 8.5 million children aged between 6 months and five years, who were reached through a nationwide polio campaign in the country in November 2021.

    WHO is now helping to plan for a larger measles outbreak response immunization campaign, which is likely start in May, aiming to reach more than 3 million children. Support from WHO includes helping with the process needed to secure additional vaccines and devices, and operational funds and support for planning the campaign.

    Measles is contagious and unvaccinated young children are at highest risk. Severe measles is more likely among poorly nourished young children, especially those with insufficient vitamin A, or whose immune systems have been weakened by other diseases. The most serious complications include blindness, encephalitis (an infection that causes brain swelling), severe diarrhoea and related dehydration, and severe respiratory infections such as pneumonia.

     

    Image: ICRC

    Sri Lanka health workers strike cripples health service

    A court order to suspend the strike did not make a difference. Neither, for that matter, has a presidential gazette helped end the strike. Power utility workers now threaten to go join the striking health workers.

    Striking Sri Lankan health workers continued their protest for the seventh day running, today, defying a court order and a presidential gazette and disrupting routine work in government hospitals.

    Hundreds of protestors marched outside the president’s office in the heart of the commercial capital Colombo early on Monday carrying placards with slogans that demanded solutions to salary anomalies, an increase in the special duty allowance to 10,000 rupees and the establishment health administration services among seven demands.

    Sri Lankan president, Gotabaya Rajapaksa had on Friday declared the public health service and the supply of electricity as essential services after a series of power outages and protests inconvenienced the public.

    The extraordinary presidential gazette notification issued Friday night said the declaration was being made considering the services provided by any public institution that is engaged in electricity supply and the health services are “essential to the life of the community and (are) likely to be impeded or interrupted”.

    A day earlier, on Thursday, a Colombo district court had issued an order against Government Nursing Officers’ Association (GNOA) President Saman Rathnapriya, directing him to immediately “suspend” the union’s involvement in ongoing indefinite strike action by tens of thousands of health workers.

    The GNOA has about 20,000 members and is one of 18 unions involved in the Federation of Health Professionals’ national strike that entered its second week today. The strike by health workers includes all streams – nurses, paramedics, public health inspectors, medical laboratory technologists and pharmacists, are on strike.

    Other unions ready to join

    The request for a strike suspension order was made by the Sri Lankan Attorney General (AG). State lawyers appearing for the AG told the courts that “patient care has been gravely affected by the strike.”

    At a public rally last week, Rajapakse said that public servants were resorting to strikes under “the influence of various political forces,” adding, “public officials have a responsibility to serve the people and the country.”

    The presidential gazette was necessitated because health workers continued their strike despite the court order, exploiting a loophole of the court ruling.

    The striking employees are demanding rectification of salary anomalies, higher transport and on-call duty allowances — ranging from 3,000 Sri Lankan rupees ($US15) to 10,000 Sri Lankan rupees — increased overtime rates and improved promotion procedures.

    They are also being joined by workers of the Ceylon Electricity Board, the country’s power supply utility company.

    Last year strikes and struggles erupted across the island involving health, education, government administration, railway, electricity, ports, petroleum and plantations workers.

    Around 26,000 university non-academic workers also held a national one-day protest to demand a salary increase.

    The president has been at loggerheads with the health sector trade union workers ever since the appointment of Sri Lankan army officials to run the health services in the aftermath of the COVID-19 pandemic.

    In the meanwhile, the trade union have threatened to seek justice from an international court for what they claim is the suppression of the health sector through Rajapaksa’s gazette declaring it an essential service.

    “Colombo is desperate to suppress the industrial action by health employees, fearing it will encourage other sections of the working class to fight the government’s social attacks,” said Socialist trade union leader, K Ratnayake.

     

    Image: WSWS

    Army soldiers to help out Sri Lankan farmers

    Sri Lanka will deploy a soldier to every paddy and vegetable farm in the island during the next cultivation season.

    Sri Lank’s officiating chief of defence staff, General Shavendra Silva has been quoted by media as saying that soldiers will be deployed to support farmers across the island nation.

    A soldier will be deployed to every farm with the commencement of the Yala agriculture season in May, the general said. Yala and Maha are the two faming seasons in Sri Lanka, approximately corresponding to the Kharif and Rabi seasons in Bangladesh, India, Nepal and Pakistan.

    This is not necessarily the first time that the Sri Lankan military has been involved in civilian duties in Sri Lanka. In the recent past, Sri Lanka’s military was also helping farmers gather their harvest during the COVID-19 pandemic.

    In part, the move can be traced to Sri Lanka’s large military force raised to fight the war in the country’s North.

    Fertiliser ban

    An unprepared Sri Lanka agriculture sector was hit by a crisis in the Maha cropping season (between September and March) when the government imposed a hastily thought and unplanned move to ban on agri-chemicals, including fertilisers and pesticides. The overnight move was president Gotabaya Rajapaksa’s idea, prompted by an influential legislator-monk, Athureliya Rathana.

    The results were felt immediately as vegetable harvests were hit. The move also coincided with the worst marine disaster in the country’s history when a cargo ship sank of the island nation’s coast, polluting the sea and people were scared of buying catch from the sea. Further, the COVID-19 pandemic hit tourist arrivals and as a net result of all of these, a foreign exchange crisis ensued, crippling the country’s economy.

    The results of the ban on the use of chemicals in agriculture have also meant that farmers are now reporting reduced paddy harvests. The yield is reduced anywhere between a third and a half and the government has announced 50 per cent premium on paddy procurement, to assuage the unhappy farm sector.

    Following the ban, chemical fertilisers like urea was only available in the black market and at an exorbitant price.

    The government has lifted the ban, under pressure from paddy farmers, who insisted they needed chemical fertilisers. But farmers are upset because the government’s green policy has put an end to subsidy for chemical fertilisers.

    The deployment of soldiers at farms to help farmers is meant to please them. But, it is not clear what the government’s plans are for its landless labourers.

    Landless poor out?

    According to the UN’s International Fund for Agricultural Development (IFAD), 82 per cent of Sri Lanka’s population resides in rural areas, and agriculture remains the backbone of its economy. Four out of every five people living under the poverty line depend on the rural sector while almost half of the country’s rural poor are small-scale farmers.

    Agriculture employs 28 per cent of the country’s labour force, and small-scale farmers produce most of the agricultural output.

    This section of the population is under enormous financial stress.

     

    Image: Hippopx picture, licensed to use under Creative Commons Zero – CC0

    Bangladesh: Rights experts decry ‘appalling’ culture of impunity around killing of journalists

    UN human rights experts point out that the authorities in Bangladesh have yet to conduct an investigation into the murder of prominent journalists Sagar Sarowar and Meherun Runi 10 years after they were killed. 

    “A decade after the killing of the two journalists, there is still no justice as a result of an appalling and pervasive culture of impunity in Bangladesh,” the five UN Special Rapporteurs said in a statement.

    Sagar Sarowar and Meherun Runi, who were married, were stabbed to death in their home in the capital, Dhaka, in front of their five-year-old son on 12 February 2012.

    The experts said it is widely believed they were targeted because of their investigative reporting on corruption in Bangladesh’s energy sector which they were about to publish.

    Crimes go unpunished

    Bangladesh’s High Court tasked the Rapid Action Battalion (RAB), the country’s elite police unit, to investigate the case.

    Last November, the Court demanded for the 84th time that RAB should submit its findings, which still has not happened.

    “When crimes against journalists go unpunished, they embolden the perpetrators and encourage more attacks, threats and killings with the intention of intimidating the media into silence. We see those deeply worrying signs in Bangladesh,” the statement said.

    Bring perpetrators to justice

    At least 15 journalists have been killed in Bangladesh over the past decade, according to the UN experts.

    “We urge the government to conduct and complete prompt, thorough, independent and effective investigations and bring perpetrators to justice for the murder of Sagar Sarowar and Meherun Runi and other killings of journalists and human rights defenders in Bangladesh,” their statement said.

    The UN experts have received numerous reports of journalists, activists, and members of civil society groups being arbitrarily detained, attacked, abducted, threatened, and subjected to judicial harassment.

    These incidents appear to be rarely investigated or prosecuted, and in some cases local authorities are thought to be directly implicated in the attacks.

    Journalism under attack

    “Journalism should not carry the inherent risk of being attacked, intimidated or killed with impunity but unfortunately that is the current reality for many journalists, human rights defenders and other members of civil society in Bangladesh,” they said.

    The experts have brought allegations to the attention of the Government which often have gone unanswered.  Although they wrote to the authorities in 2012 following the murder of Sagar Sarowar and Meherun Runi, they never received a response.

    They further expressed concern over repeated delays surrounding the trial into the fatal shooting of journalist and human rights defender Abdul Hakim Shimul in February 2017, allegedly by the then mayor of Shahzadpur.  The case has been placed on a stay order by the High Court, with all the accused on bail.

    They also recalled the death in custody last February of dissident writer Mushtaq Ahmed, who spent nine months in pre-trial detention on charges under the Digital Security Act (DSA) for publishing an article that criticised the government’s pandemic response.

    They said the authorities failed to conduct an independent and impartial investigation into his death, despite his family’s concerns that Mr. Ahmed had been tortured while in police custody, and that there was a three-hour delay in admitting him to hospital once he fell sick.

    An internal committee established by the Home Ministry concluded Mr. Ahmed’s death was natural, without investigating his family’s claims.

    UN experts raised their concerns with the government when they raised their concerns about his death in custody.

     

    Image: Peoples Dispatch

    Number of internally displaced in Myanmar doubles, to 800,000

    The number of internally displaced people (IDPs) in Myanmar has doubled since February of last year, now crossing the 800,000 mark, the UN refugee agency, the UNHCR announced. 

    Speaking to journalists in Geneva, UNHCR spokesperson Matthew Saltmarsh said the agency was stepping up aid for the displaced as conflict intensifies.

    “Security is deteriorating rapidly across the country as fighting and armed conflict intensifies with no sign of abating”, Mr. Saltmarsh said.

    In total, some 440,000 people have been newly displaced since February 2021 -when a brutal military coup displaced the democratically elected government – adding to an existing 370,000 who had fled their homes previously.

    The agency believes the trend will accelerate, with more displacements in the coming weeks and months.

    Most affected regions

    In the country’s southeast, Kayin, Kayah, Mon and Shan (South) states as well as Bago (East) and Tanintharyi regions, account for more than half of the 440,000 newly displaced civilians.

    Kayin and Kayah states remain the most affected, as hostilities between various armed groups have triggered large-scale displacements.

    Another conflict-affected area with pressing humanitarian needs is the northwest, where about 190,000 people remain displaced in Chin State, Magway Region and Sagaing Region.

    According to the agency’s spokesperson, humanitarian access in many parts remains restricted due to insecurity, roadblocks and challenges in obtaining access approvals.

    As a result, host communities and local responders continue to play a leading role in the assistance, showing solidarity with each other by donating what they can, Mr. Saltmarsh explained.

    Quick response

    UNHCR has been working with UN agencies, local partners and communities to assist those affected. Last year, it reached some 170,000 individuals in nine states and regions.

    In all locations, UNHCR and partners distributed relief items including tarpaulins, ropes, blankets, kitchen sets, mosquito nets, buckets, sleeping mats, sanitary kits, COVID-19 personal protective equipment, solar lamps, and winterization kits for adults and children.

    In Shan State, where a growing number of IDPs have arrived from conflict affected Kayah State since the start of 2022, the agency recently established a temporary base to coordinate distribution of emergency aid.

    Provision of relief items to Kayah in and around Taunggyi started in mid-January and quickly expanded to incorporate neighbouring townships.

    Within a month, UNHCR and partners were able to reach some 10,000 IDPs in Shan as well as 2,000 in Kayah.

    Humanitarian situation

    The humanitarian situation in Myanmar remains precarious, with rising commodity prices, job and income losses, disruptions to basic services and prolonged insecurity.

    Because of that, the majority of IDPs are consequently dependent on humanitarian support for survival.

    Some 600,000 stateless Rohingya in Rakhine state, including some 148,000 displaced in camps, villages and displacement sites, require humanitarian support.

     

     

    Image: UNHCR     l     Sa Nyein Chan

    A not just another I-told-you-so thesis

    OWSA reproduces a blog put up by distinguished food and agricultural policy specialist, author and writer, Devinder Sharma, who in turn, brought out a three-year-old paper wherein he had said that the “farmers’ patience is running out.”

    Sharma presented this paper titled ‘Addressing Agrarian Crisis: Agriculture Needs to be Reinvented’ at the third B V Rangarao Memorial Lecture at the Indian Social Science Congress in December 2018 – about two years before the farmers’ protests at the doorsteps of Delhi.

    OWSA is publishing the three-year old paper with Devinder Sharma’s permission.

    By Devinder Sharma

    Their patience is running out. The remarkable resilience that farmers have demonstrated over the years in the face of growing stress, adversity and trauma is now beginning to break down.

    For two decades now, farmer’s real income stands frozen. Yes, you heard it right, frozen. A Niti Aayog paper has worked out that the real income of a cultivator has increased barely by 0.44 per cent every year over a five-year period leading to 2015-16. In other words, farm incomes have stagnated. This was followed by the severe blow inflicted by demonetisation in 2016. The pressure to sell their produce at whatever price they are able to get resulted in an unprecedented crash in farm prices, forcing farmers to throw their produce onto the streets across the country. Tomato, potato and onions have been the worst hit. The impact is still lingering. For instance, an analysis published recently by Agrowon showed that by invariably buying at a distress price, Maharashtra farmers have been short changed to the tune of Rs 2,579-crore for pulses, and Rs 769-crore for oilseeds, this season.

    Cultivating losses

    A recent CRISIL report points to the denial of a rightful income as the major reason behind the agrarian crisis sweeping through the country. “While the average annual growth in Minimum Support Price (MSP) was 19.3 per cent between 2009 and 2013, it was only 3.6 per cent between 2014 and 2017,” the report states. A recent OECD report concludes that farm incomes have remained frozen for two decades. Which means, in order to keep food inflation under control, successive governments have denied farmers their rightful income. The entire burden of keeping food prices low has been conveniently passed on to farmers. In other words, it is the farmers who are bearing the entire cost of subsidising the consumers. Farmers are being deliberately paid less, kept impoverished. Still, what farmers don’t realise is that every time they take to cultivation, they actually cultivate losses.

    Even in Punjab, the frontline agricultural state, there is hardly a day when reports of farmers committing suicide do not appear in newspapers. Punjab, the country’s food bowl, is no exception; the serial death dance across the country shows no signs of abating. At a time when it is generally believed that expanding irrigation and raising crop productivity is the way to enhance farmers’ income, Punjab shows that the time has come to look beyond. If irrigation and high productivity alone could raise farmers’ income I see no reason why Punjab, the food bowl of the country, has lately turned into a suicide hotspot. Punjab, with 98 per cent cultivable area under assured irrigation and the crop productivity, matches the best in the world. With 45 quintals per hectare productivity of wheat and 60 quintals per hectare for rice, Punjab tops the global chart. And yet, Punjab is witness to a spate of suicides every week.

    14 protests a day

    The tragedy that struck these farming families symbolises the agony that the entire farming community is living with. There is hardly a day when farm suicides are not reported from one part of the country or other. In the past 21 years, more than 3.20-lakh farmers have committed suicide; every 41 minute a farmer ending his life somewhere in the country. Those who have refrained from taking the extreme step are no better. They continue to somehow survive, living in acute distress, and hoping against hope. Several studies have shown that almost 58 to 62 per cent farmers sleep empty stomach.

    Farmers are in reality the victims of an economic design. The terrible agrarian crisis that prevails has brought farmer’s anger to the fore. Over the year, farmers’ anger has spilled to the streets. Between 2014 and 2016, a period of two years, farmers’ protests across the country increased by a whopping 680 per cent. In 2016, the National Crime Record Bureau (NCRB) recorded 4,837 protests, roughly 14 protests a day. Since then the number and intensity of farmers’ protests have only multiplied. The heat is now being felt at the electoral hustling. The electoral turnaround in the Hindi heartland in the recent Assembly elections is being increasingly attributed to growing farmers’ anger.

    Pushing farmers out of agriculture

    It is generally believed that unless the ongoing agrarian crisis is able to sway the electoral outcomes the political leadership will never understand the severity of the socio-economic fallout. The latest round of elections will perhaps change that perception. The dominant economic thinking otherwise is that agriculture has to be sacrificed to achieve economic growth. Agriculture therefore is being deliberately kept impoverished to keep the reforms viable. Former RBI Governor Raghuram Rajan has time and again iterated that the biggest reform would be when a sizeable percentage of population in agriculture is moved to the cities which are in need of cheaper labour. The National Skill Development Council already has spelled out plans to bring down the population in farming from the existing 52 per cent to 38 percent by 2022. This is what the World Bank had directed way back in 1996, seeking 400 million people to be moved out of the rural areas in the next 20 years, by 2015. Successive governments have merely followed the economic design. Left, Right or Centre, the underlying economic thinking remains the same. Keeping agriculture starved of public sector investments, and turning farming into an uneconomical enterprise was (and is still) considered to be the best way to push farmers out of agriculture.

    In such depressing times, agriculture needs to be reinvented. It needs a booster dose. More so considering that employment in the cities has been shrinking over the years. Since 2004-04, despite the high GDP growth rate, against the requirement of 1.25- crore jobs a year, only 1.6-crore jobs in the labour intensive industry have been created. In other words, against the expectation of 17.5-crore jobs, only 1.6-crore new jobs have come.

    Debt and farming become synonymous

    Since the job market has dried up, common sense tells us that the challenge should be to make farming economically viable and ecologically sustainable. With 52 per cent population dependent on agriculture, almost 60-crore people, the emphasis should be on providing gainful employment in rural areas. This can only happen if the economic thinking shifts from creating an army of dehari mazdoor in the cities to rebuilding farming.

    Keeping agriculture starved deliberately on the other hand, with farm incomes remain almost frozen or bare enough to cover not even the cost of production, the economic disparity has only worsened over the years. Keeping food prices low is also in consonance with the dominant economic thinking aimed at drastically reducing the work force in agriculture.

    For all practical purposes, debt and farming have now become synonym. Seventy years after Independence, and 55 years after the Green Revolution was launched, economic freedom continues to elude farmers. Economic Survey 2016 made it abundantly clear. Accordingly, the average income of a farming family in 17 States of India does not exceed Rs 20,000 a year. In other words, farming families in roughly half the country are surviving on less than Rs 1,700 a month. Knowing that it is not possible to rear a cow in the same amount, I shudder to think how these families survive year after year.

    Assured monthly income

    It is a question of priorities. The seventh pay commission is expected to benefit 45 lakh central government employees and 50 lakh pensioners. Finance minister says it will cost an additional Rs. 1.02-lakh crore every year. But when implemented by state governments, PSUs and colleges across the country, Credit Suisse bank tells us that the additional burden will be around Rs 4.5-lakh crore. This will benefit an estimated 1 to 2 per cent of the population, the salaried class. Surprisingly, no economist has ever asked where the money will come from nor has anyone raised the question of widening fiscal deficit. In fact, the industry calls it a booster dose since the additional money into the hands of employees is expected to create more demand.

    Imagine the demand that will be created if agriculture is to receive an annual additional budgetary provision of Rs 4-lakh crore. Much of it should be in the form of direct income support and a higher MSP. This has to be accompanied by a mechanism of an assured monthly income package corresponding to the salary of the lowest government employee. Although economists will raise heckles of widening fiscal deficit and the elite is going to question the source of money, the fact remains that the huge demand created in the rural areas will propel the economy in a rocket dose. This is not only good politics, but also good economics.

    I am of the firm opinion that a tinkering here and there is not going to address the agrarian crisis. It needs a holistic approach, a paradigm shift in economic thinking. To begin with, the effort should be to make farming economically viable. After all, everything boils down to how much net income a farmer gets in his hand at the end.

     

    Image: Wikimedia     l     Photograph by Randeep Maddoke

    MIT team creates new plant-derived composite replacement for plastics

    A new woody composite, engineered by a team at MIT, is tough as bone and hard as aluminum, and it could pave the way for sustainable, naturally-derived plastics. 

    Jennifer Chu   |   MIT News Office

    The strongest part of a tree lies not in its trunk or its sprawling roots, but in the walls of its microscopic cells.

    A single wood cell wall is constructed from fibres of cellulose ­— nature’s most abundant polymer, and the main structural component of all plants and algae. Within each fibre are reinforcing cellulose nanocrystals, or CNCs, which are chains of organic polymers arranged in nearly perfect crystal patterns. At the nanoscale, CNCs are stronger and stiffer than Kevlar. If the crystals could be worked into materials in significant fractions, CNCs could be a route to stronger, more sustainable, naturally derived plastics.

    Now, an MIT team has engineered a composite made mostly from cellulose nanocrystals mixed with a bit of synthetic polymer. The organic crystals take up about 60 to 90 percent of the material — the highest fraction of CNCs achieved in a composite to date.

    The researchers found the cellulose-based composite is stronger and tougher than some types of bone, and harder than typical aluminium alloys. The material has a brick-and-mortar microstructure that resembles nacre, the hard inner shell lining of some molluscs.

    The team hit on a recipe for the CNC-based composite that they could fabricate using both 3D printing and conventional casting. They printed and cast the composite into penny-sized pieces of film that they used to test the material’s strength and hardness. They also machined the composite into the shape of a tooth to show that the material might one day be used to make cellulose-based dental implants — and for that matter, any plastic products — that are stronger, tougher, and more sustainable.

    “By creating composites with CNCs at high loading, we can give polymer-based materials mechanical properties they never had before,” says A. John Hart, professor of mechanical engineering. “If we can replace some petroleum-based plastic with naturally-derived cellulose, that’s arguably better for the planet as well.”

    Hart and his team, including Abhinav Rao, Thibaut Divoux, and Crystal Owens, have published their results  in the journal Cellulose.

    Gel bonds

    Each year, more than 10 billion tons of cellulose is synthesized from the bark, wood, or leaves of plants. Most of this cellulose is used to manufacture paper and textiles, while a portion of it is processed into powder for use in food thickeners and cosmetics.

    In recent years, scientists have explored uses for cellulose nanocrystals, which can be extracted from cellulose fibres via acid hydrolysis. The exceptionally strong crystals could be used as natural reinforcements in polymer-based materials. But researchers have only been able to incorporate low fractions of CNCs, as the crystals have tended to clump and only weakly bond with polymer molecules.

    Hart and his colleagues looked to develop a composite with a high fraction of CNCs, that they could shape into strong, durable forms. They started by mixing a solution of synthetic polymer with commercially available CNC powder. The team determined the ratio of CNC and polymer that would turn the solution into a gel, with a consistency that could either be fed through the nozzle of a 3-D printer or poured into a mould to be cast. They used an ultrasonic probe to break up any clumps of cellulose in the gel, making it more likely for the dispersed cellulose to form strong bonds with polymer molecules.

    They fed some of the gel through a 3-D printer and poured the rest into a mould to be cast. They then let the printed samples dry. In the process, the material shrank, leaving behind a solid composite composed mainly of cellulose nanocrystals.

    “We basically deconstructed wood, and reconstructed it,” Rao says. “We took the best components of wood, which is cellulose nanocrystals, and reconstructed them to achieve a new composite material.”

    Tough cracks

    Interestingly, when the team examined the composite’s structure under a microscope, they observed that grains of cellulose settled into a brick-and-mortar pattern, similar to the architecture of nacre. In nacre, this zig-zagging microstructure stops a crack from running straight through the material. The researchers found this to also be the case with their new cellulose composite.

    They tested the material’s resistance to cracks, using tools to initiate first nano- and then micro-scale cracks. They found that, across multiple scales, the composite’s arrangement of cellulose grains prevented the cracks from splitting the material. This resistance to plastic deformation gives the composite a hardness and stiffness at the boundary between conventional plastics and metals.

    Going forward, the team is looking for ways to minimize the shrinkage of gels as they dry. While shrinkage isn’t much of a problem when printing small objects, anything bigger could buckle or crack as the composite dries.

    “If you could avoid shrinkage, you could keep scaling up, maybe to the meter scale,” Rao says. “Then, if we were to dream big, we could replace a significant fraction of plastics, with cellulose composites.”

     

    Reprinted with permission of MIT News (http://news.mit.edu/)

    Image: Hippopx, licensed to use under Creative Commons Zero – CC0

    Demand for sea cucumbers turns India-Sri Lanka waters into trafficking hotspot

    Sea cucumber fishery is banned in India and restricted under a licensing system in Sri Lanka, but growing demand for the animals in East Asia has turned the waters between these South Asian countries into a hotspot for the illegal trade.

    By Malaka Rodrigo, Pragati Prava

    It was a calm October night over Sri Lanka’s northern seas, the silence broken only by the sound of a rapidly approaching motorboat from India. In Kalpitiya, a town further down the island’s western coast, it rendezvoused with a truck waiting on the beach.

    Also waiting there was a Navy patrol team, which seized the illegal consignment of 1,196 kilograms (2,637 pounds) of dried sea cucumbers; authorities also arrested two trafficking suspects.

    The previous month, on September 19, the Indian Coast Guard made a similar arrest in the waters off Mandapam in Tamil Nadu state. The individuals arrested in that incident were carrying 2 metric tons of sea cucumbers meant to be smuggled by sea into Sri Lanka.

    Seizures of illegally harvested sea cucumbers have become increasingly common in the waters between India and Sri Lanka. Between 2015 and 2020, the Sri Lankan Navy and the Indian Coast Guard made 502 arrests and seized nearly 65 metric tons of sea cucumbers worth a combined $2.84 million.

    Increase in smuggling

    According to data analysis of sea cucumber-related seizures and arrests reported in the media, 2019 and 2020 saw a sharp increase in cases, making the Gulf of Mannar/Palk Bay region between the two countries a global hotspot for sea cucumber smuggling.

    Despite their name, sea cucumbers aren’t vegetables; they’re echinoderms, from the same phylum of marine animals that includes starfish and sea urchins, and live on the sandy bottoms of oceans, where they perform the important ecological function of nutrient cycling.

    Sea cucumbers aren’t typically eaten in South Asia. Instead, their harvest here is for demand from East Asia, where they go by many names, most often bêche-de-mer, and are considered a delicacy, eaten both fresh or dried, and used in traditional Chinese medicine.

    Exports of bêche-de-mer from this region have historically been low, but the trade has grown significantly in recent years as the demand for sea cucumbers has increased.

    For the harvesters, the slow-moving sea cucumbers are easy pickings. But this has led to sea cucumber populations becoming overexploited across much of their historical ranges.

    In light of this, India banned the sea cucumber fishery in 2001, while Sri Lanka tried to restrict the trade through a system of permits issued for collection, processing, transporting and exporting.

    Risking legal loopholes 

    Given the current market trends, this disparity has allowed Indian fishers to exploit Sri Lanka’s legalized sea cucumber trade. They do this by smuggling their harvest to Sri Lanka to “launder” the Indian sea cucumbers with the legally permitted supplies for export. Sri Lankan fishers also often violate permit conditions by gathering more sea cucumbers than allowed, as a bigger catch means more profit.

    There’s also the problem of bottom trawling, which is banned in bothcountries. While 20% of the sea cucumber catch in India is deliberately targeted by fishers, the rest is incidental catch, mainly from bottom trawling. Even then, the incidental catch is hardly ever released back into the sea, said Deepak Bilgi, conservator of forests in Madurai, India.

    Indian link

    Satish Sundaram, a forest range officer from India’s Mandapam and Ramnathapuram wildlife ranges in the Gulf of Mannar Marine National Park, said that during his five-year tenure until November 2020, he had arrested more than 100 persons in connection with 70 cases of sea cucumber trafficking.

    In Sri Lanka, records show that the Navy seized 16,576 kilos of dried sea cucumbers and 11,840 kilos of wet sea cucumbers from 2015 to 2021.

    The biodiversity-rich Gulf of Mannar and Palk Bay areas, the main stretches of water between India and Sri Lanka, are the current hotspot for sea cucumber poaching. But over on the southwestern side of the Indian subcontinent, the Lakshadweep archipelago saw a significant spike in the number of reported smuggling and poaching incidents last year, showing that sea cucumber-related offenses are expanding and spreading to this remote island chain, said Teale Phelps Bondaroff, director of research at OceansAsia, an organization that investigates and marine environmental crimes.

    Bondaroff, who analysed data compiled by the authorities and the media, said there was a sharp increase in cases in 2019 and 2020. “The increase could mean two things: an increase of illegal activity and also the increase of patrolling,” he told Mongabay.

    In Sri Lanka, the Navy continues its regular sea patrols and has also strengthened its surveillance along coastal areas where seizures generally occur, according to a Navy spokesman.

    Most fishers and the fishing community along the northwestern coastal belt live below the poverty line, and the COVID-19 pandemic only worsened the problem, driving people to look for alternative sources of income.

    Fisher woes

    S. Chinnathambi, coordinator of Sri Lanka’s National Traditional Fishermen Federation, said fishers are constantly being exploited by unscrupulous traders into harvesting high-value threatened species.

    “Because sea cucumbers can be sold at a good price, fisherfolk try to harvest more. They will exploit any opportunity,” said Anthony Rajah, a diver from Mannar in the island’s north.

    Rajah, who has been harvesting sea cucumbers for decades, told Mongabay that fishers used to be able to collect the animals closer to shore, but now they have to dive deeper and wade into unexplored areas to find them.

    “It is not that easy, and we need to put more effort now to collect them compared to then, but still this gives us a better income and I continue to engage in sea cucumber fishery,” Rajah said.

    The license system in Sri Lanka has failed to effectively control the ongoing overexploitation of the country’s sea cucumber stocks, with reduced catch sizes reflecting the levels of depletion.

    A 2008 study listed 21 commercially viable species for fishing, but by 2015, this had dwindled to just nine. The latter survey also warned of the possible loss of more species, potentially leaving just five as feasible for fishing.

    A scientific base for issuing licenses should be adopted based on species and available stocks, said Chamari Dissanayake, also from the University of Sri Jayewardenepura. During her tenure at the National Aquatic Resources Research and Development Agency (NARA), Dissanayake conducted a sea cucumber stock assessment in 2008. That didn’t include the northern seas, given that this part of the country was under rebel control during Sri Lanka’s civil war, which only ended only in 2009.

    “So, it is time to have a countrywide stock assessment, before it becomes too late for the species,” Dissanayake told Mongabay.

    Promoting sea cucumber farming

    The government is now promoting sea cucumber farming, which is expected to ease the pressure on wild stocks. While experts have welcomed the move, they caution it must be accompanied by measures to prevent it from becoming yet another way to conceal the illegal trade and export of wild-caught sea cucumbers.

    While regulations pertaining to sea cucumber fishery should be reinforced, addressing the smuggling of stocks should be addressed as a bilateral issue with serious repercussions on the conservation of the species in both India and Sri Lanka, Bondaroff said.

    This is a high-value trade, so penalties should not be normalized, and immediate action should be taken to protect the region’s sea cucumber populations from over-exploitation, he added.

     

    This article was first published on Mongabay-India

    Image: Mongabay

    UN’s investigative arm launches survey to probe racism, discrimination

    Several interest groups who have bonded together to fight for their rights in the light of allegations and reports of widespread discrimination based either on race, religion, gender, sexual orientation or nationality in the UN system.

    By Thalif Deen / Inter Press Service

    The Joint Inspection Unit (JIU) – the UN’s only independent external oversight body mandated to conduct evaluations, inspections and investigations – is conducting a survey probing the widespread racism and discrimination in the world body.

    In a circular to staffers worldwide, the JIU says it is conducting “a system-wide review of measures and mechanisms for preventing and addressing racism and racial discrimination (RRD) in the institutions of the United Nations system.”

    The survey will examine the various forms of RRD at the individual, institutional, and structural levels and the measures and mechanisms in place, including cultural and contextual factors that facilitate or constrain efforts by organizations.

    According to Secretary-General Antonio Guterres’ latest annual report submitted to the UN’s Administrative and Budgetary Committee last month, the United Nations currently has more than 36,000 staffers in 463 duty stations world-wide and spread across 56 UN agencies and entities.

    The survey is expected to gather both staff and non-staff perceptions of the entire UN system, in the context of an ongoing JIU review on measures and mechanisms for preventing and addressing RRD in the institutions of the United Nations system.

    As widespread discrimination – based either on race, religion, gender, sexual orientation or nationality—continues throughout the UN system, there are several interest groups who have bonded together to fight for their legitimate rights.

    These groups include the United Nations People of African Descent (UNPAD), UN Globe for LGBTQ community, the UN Feminist Network, and most recently, the Asia Network for Diversity and Inclusion (UN-ANDI).

    Identifying root causes

    Shihana Mohamed, a founding member, and one of the coordinators of UN-ANDI, told IPS: “We, welcome the proposed reforms initiated by the Secretary-General and by other UN bodies, including the on-going JIU review, towards addressing racism and racial discrimination in UN system.

    She pointed out that the issue of racism in the UN system is deep-rooted with many forms and dimensions.

    “While addressing and preventing racism in the UN system will not be an easy task, I believe that these initiatives will assist us in identifying the root causes and other associated factors’” said Mohamed, a Sri Lankan national.

    “I strongly encourage the UN-ANDI members to participate in the current JIU survey and provide the pertinent information to identify forms, patterns and root causes of racism in the organizations of the UN system,” she declared.

    In its circular, the JIU says anonymity and confidentiality are assured in all phases. All analyses will be treated with strict confidentiality. There will be no direct attribution to the original source of the data collected.

    “In developing the survey, we have analyzed the similarities and differences of 7 separate UN system organization survey instruments on racism, racial discrimination and staff engagement”.

    “For a system-wide review, they provide potentially useful questions, many of which we have used in this survey based on their overlap with the criteria of interest and alignment with established items that are commonly employed in empirical research and that have proven to have strong psychometric properties, and also based on value from a system-wide perspective.”

    People of colour

    The development of the survey, JIU points out, was guided by an expert on diversity, inclusion and equity (DEI) and on racism and racial discrimination. It was supported by an ad hoc advisory group of experts on racism and racial discrimination from the private and public sectors, and from within the UN system. It also benefitted from several United Nations personnel, including senior staff.

    Last year, the UN Secretariat in New York, faltered ingloriously, as it abruptly withdrew its own online survey on racism, in which it asked staffers to identify themselves either as “black, brown, white., mixed/multi-racial, and any other”.

    But the most offensive of the categories listed in the UN survey was “yellow” – a widely condemned Western racist description of some Asians, including Japanese, Chinese and Koreans.

    The online survey came to an inglorious end— even before it began—without an apology towards those who were offended.

    According to the 2021 annual report of the International Civil Service Commission (ICSC A/76/30), the largest number of unrepresented (17) and underrepresented (8) countries in the UN system were in the Asia and the Pacific region (para. 148)—perhaps victims of discrimination.

    In 10 or more organizations with no formal guidelines for geographical distribution, staff were not represented from 64 countries and among them, 25 countries were from the Asia. Twelve countries did not have staff in 15 of the organizations, with seven of these countries from Asia and the Pacific (para. 155).

    Discrimination

    In an interview back in 2020, and citing his personal experiences in overseas peacekeeping operations, Roderic Grigson, a former Peace Keeping Officer and a twelve-year veteran of the UN, told IPS: “When I arrived in Ismailia, which was where the UN Emergency Force (UNEF II HQ) was located, the UN compound was a mixture of both civilian and military staff. The international civilians, like me who came from overseas, were treated very differently to the local Egyptian staff in many ways”.

    For example, he said, the locals who were disparagingly called ‘gyppos’ were not allowed into the international mess (club) in the compound unless they were cooks, waiters or barmen.

    “If I wanted to bring a local into the bar for a meal – even if it was someone who worked right next to me during the day – I would be refused entry”, said Grigson, author of the ‘Sacred Tears’ trilogy: a historical fiction set during the civil war in Sri Lanka.

    This attitude towards the locals, he noted, “extended across all the UN peacekeeping operations I visited during my time in the Middle East– whether in Egypt, Israel, Lebanon, or Cyprus, it did not matter.”

    “The International UN staff in all the UN missions treated the locals like lackeys. And they hated us for it. And I felt very uncomfortable working in this environment,” he said.

    “Even though I was considered an ‘international’ having been recruited in New York, I was from Sri Lanka and felt I was a ‘second class’ international given the European clique that was predominant at the time”.

    Unacceptable, says Guterres

    Meanwhile, UN Secretary-General Antonio Guterres last month announced plans to appoint a Special Adviser to investigate the growing discrimination based on racial, national or ethnic origins in the world body.

    “Racism and discrimination have no place in our world — least of all at the United Nations”, he warned, pointing out that the “diversity of our personnel is a source of profound richness. Yet I am fully aware and deeply concerned that colleagues have experienced the indignity, pain and consequences of workplace racism and racial discrimination.”

    “This is unacceptable”, said Guterres in a message to UN staffers January 25.

    He has also pledged to establish a Steering Group to oversee implementation of the Strategic Action Plan on racial discrimination —and report progress to the Executive and Management Committees.

    Robot ‘safely’ extracts scorpion venom

    An innovation patented Moroccan researchers takes the danger out of scorpion venom extraction as a robot uses a ‘harmless’ electric charge to extract scorpion venom.

    By Khaled Ait Nasser

    Moroccan researchers have patented a robot that extracts scorpion venom without human intervention, eliminating the danger of extracting it manually.

    Developers of the ‘VES4’ robot from Hassan II University, Casablanca, say the innovation enables the quick and safe extraction of the poison which scientists have harnessed for new medicines to fight diseases such as malaria and cancer.

    Thirty-five scorpions can be placed at one time inside the robot, which is programmed to apply an electric charge causing each of them to release one drop of the white venom, explained Omar Tannan, a member of the research team.

    He stressed that the small charge does not do them any harm.

    The venom drops are collected in a glass tube, said Tannan, adding: “The antenna and vibratory system operating the robot facilitates the recovery of venom beads collected in the pipes, ensuring a totally automated process.”

    The team developed the robot as part of a PhD dissertation by researcher Mo’az Mokammel five years ago. They wanted to come up with a lightweight device that could be used in or outside the laboratory and on all kinds of scorpions.

    Golden liquid

    As well as making the extraction process safer, they said it will make the process much more efficient. Extracting one gallon of venom using the traditional method would normally need about 2.64 million scorpions.

    Known as the golden liquid, scorpion venom is considered one of the most expensive venoms in the world, with one gram worth US$ 8,000. Its components have a number of therapeutic applications, such as the production of antitoxins and treatments for malaria and cancer.

    The team have also released a guide to scorpions in Morocco, which maps out where they can be found and classifies them by degree of toxicity.

    Anass Kettani, the dissertation supervisor, said: “Promoting this innovation will allow transferring research results to the production sector, opening doors for funding opportunities”.

    The patented robot can now be manufactured, he added, but will need some improvement and investment to take it from lab to market.

    Tannan stressed that the machine is only a prototype and will need adjustments at production stage.

    The research team have not crunched the numbers, but Abdelhaq Omani, intellectual property and valorisation director at the Moroccan Foundation for Advanced Science, Innovation and Research, said: “It wouldn’t need a high cost.”

    He points out that using the robot requires knowledge of how to deal with scorpions, as well as mastering the process of placing scorpions inside the robot, but otherwise the process is entirely automated.

    The robot is unique, says Omani, in the way it can adjust the amount of electric charge needed, without affecting the scorpion or leading to its death.

     

    This piece has been sourced from SciDev.Net

     

    Image: Hippopx licensed to use under Creative Commons Zero – CC0