Page 887 of 6797
1 885 886 887 888 889 6.797

Mundo – Climate change: World’s glaciers melting at a faster pace

Climate change: World’s glaciers melting at a faster pace

he world’s glaciers are melting at an accelerating rate, according to a comprehensive new study.

A French-led team assessed the behaviour of nearly all documented ice streams on the planet.

The researchers found them to have lost almost 270 billion tonnes of ice a year over the opening two decades of the 21st Century.

The meltwater produced now accounts for about a fifth of global sea-level rise, the scientists tell Nature journal.

The numbers involved are quite hard to imagine, so team member Robert McNabb, from the universities of Ulster and Oslo, uses an analogy.

«Over the last 20 years, we’ve seen that glaciers have lost about 267 gigatonnes (Gt) per year. So, if we take that amount of water and we divide it up across the island of Ireland, that’s enough to cover all of Ireland in 3m of water each year,» he says on this week’s edition of Science In Action on the BBC World Service.

«And the total loss is accelerating. It’s growing by about 48Gt/yr, per decade.»

The worldwide inventory of glaciers contains 217,175 ice streams.

Some are smaller than a football pitch; others can rival in area a mid-sized country like the UK. What nearly all have in common is that they are thinning and retreating in a changing climate, either through stronger melting in warmer air or because the patterns of snowfall that feed the glaciers have shifted.

The research team, led by Romain Hugonnet from the University of Toulouse, France, used as its primary source of data the imagery acquired by Nasa’s Terra satellite, which was launched in 1999.

Immense computing power was brought to bear on the process of interpreting these pictures and pulling out the changes in the glaciers’ elevation, volume and mass up to 2019.

The team believes its approach has hammered down the uncertainties in its results to perhaps less than 5% overall. That’s in large part because every single glacier examined in the study is represented based on the same methodology.

«This new study is a major advance as we get a high spatial resolution and, at the same time, it also provides the temporal change over the two decades directly based on satellite data, which is novel,» explained co-author Matthias Huss from the Swiss Federal Institute of Technology.

«This data-set has been validated with an immense amount of additional, independent measurements and is highly accurate so that the uncertainties of previous studies are strongly reduced.»

A group led from Leeds University published its own assessment of glacier ice loss in January in the journal The Cryosphere.

It arrived at very similar numbers. It reported a 289Gt/yr average loss over the period 2000-2019, with a 52Gt/yr/decade acceleration. An 8% difference.

Leeds professor Andy Shepherd told BBC News: «Glacier melting accounts for a quarter of Earth’s ice loss over the satellite era, and the changes taking place are disrupting water supplies for billions of people downstream – especially in years of drought when meltwater becomes a critical source.

«Although the rate of glacier melting has increased steadily, the pace has been dwarfed by the accelerating ice losses from Antarctica and Greenland, and they remain our primary concern for future sea-level rise.»

Fuente de la Información: https://www.bbc.com/news/science-environment-56921164

 

Comparte este contenido:

UN condemns deadly attack at guesthouse in Afghanistan

UN condemns deadly attack at guesthouse in Afghanistan

The United Nations strongly condemned Friday’s suicide attack in eastern Afghanistan, in which at least 21 persons were killed and over 100, including women and children, wounded.

According to media reports, a vehicle laden with explosives detonated near a guesthouse on Friday evening (local time) in Puli-e-Alam, the provincial capital of Logar, about 70 kilometres (43 miles) south of Kabul. A number of students are said to be among the casualties.

The blast, which took place as people were breaking their fast during the holy month of Ramadan, also damaged a number of buildings, including a hospital.

In a statement issued by his spokesperson, UN Secretary-General António Guterres expressed his condolences to the families of the victims, and to the Government and people of Afghanistan.

“He hopes that the observation of the holy month of Ramadan, a time for contemplation and compassion, will be an occasion to reflect on those who have been affected by the prolonged conflict in the country and to come together in renewed efforts toward peace”, the statement said.

In a separate message, the UN Assistance Mission in Afghanistan (UNAMAsaid it was “outraged” by the attack.

“Our thoughts are with the families of the victims”, the Mission added.

Fuente de la Información: https://news.un.org/en/story/2021/05/1091102

Comparte este contenido:

Madagascar: UN Body Warns of Looming Famine in Madagascar, Children At Risk

Madagascar: UN Body Warns of Looming Famine in Madagascar, Children At Risk

Radio France Internationale

Persistent drought in southern Madagascar has left hundreds of thousands of people on the brink of famine and stoked acute malnutrition among children, the United Nations World Food Programme (WFP) has warned.

Madagascar’s Ministry of Health data revealed that 16.5 percent of children under five now suffer from acute malnutrition, almost double the proportion four months ago, according to a WFP briefing note published on 30 April.

The Ambovombe district in the Indian Ocean island’s far south has been the worst-hit.

Acute malnutrition there exceeds 27 percent, «putting the lives of many children at risk,» WFP said.

«The scale of the catastrophe is beyond belief,» said WFP Senior Director of Operations Amer Daoudi, on a mission in the area.

With acute #malnutrition rates continuing to rise, urgent action is required to address this unfolding humanitarian crisis.⬇️

– World Food Programme (@WFP) April 29, 2021

Heart breaking scenes

«We have witnessed heart-breaking scenes of severely malnourished children and starving families,» Daoudi said in a statement, calling for «money and resources now to help the people of Madagascar».

Some 1.35 million people have been left in need of emergency food and nutrition assistance by the ongoing drought which intensified from the start of the lean season in September.

Through monthly food and cash distributions, WFP says it has assisted 750,000 people, but hundreds of thousands more are being pushed «to the brink of famine».

Catastrophe

Making a call for urgent action to address the unfolding humanitarian crisis, WFP estimates that US$74 million is needed over the next six months to «prevent a catastrophe».

It said harvest prospects for this year were poor, with food production expected to be less than 40 percent of the average in the past five years, «making it harder for communities on the brink of survival to feed themselves.»

The semi-arid conditions of southern Madagascar, combined with high levels of soil erosion, deforestation and unprecedented sandstorms, have turned arable land into wasteland across the region.

(With AFP)

Fuente de la Información: https://allafrica.com/view/group/main/main/id/00077762.html

 

Comparte este contenido:

Kirguistan: Teacher Training in the Time of Coronavirus: an Experience from Central Asia

Teacher Training in the Time of Coronavirus: an Experience from Central Asia

In the wake of the coronavirus pandemic, educators worldwide have been forced to actively adopt new remote learning formats. Amnesty International’s human rights education team for Europe and Central Asia, together with Amnesty Ukraine, conducted two three-day blended learning courses  for teachers from Kazakhstan and Kyrgyzstan. These courses replaced the face-to-face trainings in Bishkek, which had been planned before the pandemic. 

From offline to online without loss of quality or group dynamics

In the autumn of 2020, due to the crisis caused by the coronavirus pandemic, Amnesty International’s human rights education team was not able to conduct offline trainings in Kyrgyzstan and Kazakhstan. Therefore, the methodical materials for the programme on human rights and Write for Rights aimed at teachers of different disciplines had to be completely re-designed. We faced the challenge of moving the course into the format of a fully distance learning course, without losing quality, atmosphere and active participation.

As a result, the human rights awareness component and the information about the Write for Rights campaign were transformed into remote learning elements – an hour and a half long course «Introduction to Human Rights» was supplemented with a 15-minute course on «Write for Rights» on the Amnesty Academy platform. The trainings sessions devoted to learning the methodology of giving lessons on human rights and building a community of human rights educators were transformed into an interactive webinar, which consisted of three intensive sessions over three days, each lasting 3 hours.

As a result, instead of a planned one-day offline training, the online training took three days. Based on the experience of both holding and participating in many hours of online events, it was decided to do three three-hour intensive webinars, taking place on a Friday, Saturday and Sunday, rather than all on a single day. Regarding the workload, the difficulty of preparation lay in the fact that instead of a standard training program, it was necessary to develop a minute-by-minute script for webinars with the distribution of roles between co-hosts, an expert and a technical assistant.

Stasya Denisova, Human Rights Education Coordinator for Europe and Central Asia, explains, «It was important to us that this online course fulfilled the ambition we had originally for the offline course. We wanted to create a group of like-minded teachers who share the values of human rights and who would communicate with each other and us after finishing. We did not want our online course to turn into another online conference with hosts presenting slides all the time. Moreover, it should be an event as close as possible to the experience of a face-to-face training session, with the inherent group dynamics, interpersonal communication and most of all, active participation. That was why we paid attention to replacing the traditional elements of a workshop with adequate online tools. For example, the group’s routine evaluation exercises at the beginning and end of each day were replaced by «temperature measurements» using the MentiMeter online tool, which creates a real-time cloud of associations».

«We had previously been in contact with teachers through other messenger services so that if they were disconnected or delayed for some reason, everyone was aware of what was happening to the group. This provided a sense of care and continuous communication with the members and maintained the group’s integrity, » explains Aizhan Kadralieva, Human Rights Education Consultant in Central Asia.

An important task was to create a ‘blend’ between the Amnesty Academy’s distance courses and the webinar sessions. Kahoot interactive quizzes provided an opportunity for participants to test their knowledge gained in the online courses. Moderated discussions about human rights values allowed for reflection on the relevance of human rights to values such as freedom, equality and justice in each teacher’s context. Working in small groups and creating a shared vision was done through virtual breakout rooms in Zoom and synchronized work in the program Miro. Flipchart presentations became PowerPoint presentations using the «share your screen» feature. After the course, a mutual exchange of experience and methodological peer-to-peer support continued in a closed group in a user-friendly social network.

Unexpected benefits of online learning 

Instead of the expected few dozen applications from Bishkek or Almaty’s teachers, we received 67 applications from teachers from ten cities and districts across Kyrgyzstan and Kazakhstan. These teachers were from public and private schools, including the Academy of Education and the Republican Institute for The Excellence and Teacher Training at the Ministry of Education and Science of the Kyrgyz Republic. Due to the great interest and for better group work, we decided to divide the groups into two and ended up with not one, but two hybrid courses, one after the other.

For many teachers, these blended learning webinars were their first course on human rights, and indeed many noted that they had not previously been familiar with Amnesty International. «For me, reaching out to new audiences with basic information about human rights norms and values is very precious,» says Stasya Denisova. «One teacher said that she even ‘dared for the first time to sign an electronic petition to support a Saudi Arabian women’s rights activist’. That’s an important and positive shift in attitudes for us.»

We were especially pleased to read the reviews in which teachers said they had learned new techniques and tools and those praising the course program to be so engaging and interestingly designed that it almost did not feel like online work.

Anna Vitalyevna Tolstosova, an event manager, citizenship teacher and organizer of the debating society at the «Bilimkana Bishkek» school said, «I liked the methods used during the webinars. Given the circumstances – that it was an online event, I think we managed to do everything: we figured out ways to work using different programs and received important and necessary information.»

Irina Nikolaevna Yesina, history and citizenship teacher for years 9 – 11 at Novopokrovky middle school No.1, shared: «I especially want to mention the online course «Introduction to Human Rights» on the Amnesty Academy platform. The course is very compact, both theoretical and practical and well-designed too. I was impressed by the materials supplied, the electronic design and the use of electronic testing methods. Conveniently, it is possible to take it at any time, and sums up everything learned at the end of the course, and you automatically obtain a certificate.»

Another unexpected benefit of going entirely online was the possibility for teachers from very remote areas of Central Asia to fully participate in the course. Their experiences enriched group discussions about the relevance of human rights education in schools outside of big cities. Teachers from Southern parts of Kyrgyzstan said that lessons about women’s rights would be especially relevant for their high school pupils. Notorious «bride kidnapping», when very young girls are being abducted for forced marriages, is still widely spread in that part of the country. Another teacher gave an example – at one rural school, boys can have mobile phones starting from junior school. In contrast, girls are not allowed to have phones even in graduating classes. Aside from striking inequality, the teacher thought that schoolgirls were thus more vulnerable to bride kidnapping as without access to mobile phones they had no means of communication in case of abduction.

Added value of online that would be scarcely possible in a traditional format was the sharing the experience of Amnesty experts and teachers from Ukraine, Moldova, Kazakhstan and the Netherlands who have conducted sessions on Write for Rights in their schools and communities for many years. Many participating teachers noted that the stories and work done by fellow teachers from Ukraine and Moldova inspired them to scale up ideas to introduce human rights education in their schools.

In the end, all 67 teachers received a pack of methodical materials and engaged with the courses on the Amnesty Academy platform. More than 35 took part in one or more blended learning course elements, and 29 teachers completed the blended learning course with a certificate of completion. These teachers developed and presented their human rights and Write for Rights lesson plan.

Overall, 95% of all teachers reported improvements in their ability to teach human rights in the classroom, particularly the right to peaceful protest and the inadmissibility of discrimination against women. 92.5% of all who passed the course confirmed that they will be able to apply this knowledge and skills in their classrooms to support Amnesty International’s Write for Rights campaign and have joined our Facebook group «Human Rights Educators».

As a result, in November-December 2020, 2084 pupils participated in a Write for Rights lesson and wrote a letter or posted a message on social media in support of human rights defenders in Saudi Arabia and Chile.

Burul Uvaidullana Kozubayeva, a teacher trainer for the subjects of citizenship and history, praised the translation of Write for Rights HRE materials into Kyrgyz and added, «In the future to expand Amnesty blended learning course, I propose to include Kyrgyz-speaking schools and teachers.

Irina Maslova, a history teacher and citizenship teacher at Kara-Balta Middle School – Gymnasium No. 6, shared that: «The lessons about the featured individuals who need help in the Write for Rights campaign are wonderfully thought out. The website is just great, and its educational materials are too. You can download and use informative cards, worksheets and exercises. It seemed to me that this is exactly what is needed to present to high school students. I’ve already drawn up a plan of 4 lessons for my 9th-grade citizenship class.» 

We continue to work with teachers and receive inspiring results and feedback both from teachers and students. Letters that students write in support of Write for Rights heroes are very moving and stunning drawings will lift the spirit of those who suffer from human rights abuses. We are very grateful for the courage and strength of the teachers who took part in this intensive course despite the disruption caused by the pandemic.

Traditionally, blended learning is defined as a pedagogical method that combines face-to-face learning with online instruction. For example, it can be the use of a combination of online courses, where students can gain the necessary knowledge and face-to-face classes that can be devoted to acquiring new skills. It requires both the coach and the learner’s physical presence, with some control over the time, place, course of study or pace. Blended learning has proven to be a successful approach to improving understanding, interaction and inclusion in education.

Fuente de la Información: https://www.amnesty.org/en/latest/campaigns/2021/01/teacher-training-in-the-time-of-coronavirus/

 

 

Comparte este contenido:

Australia: Unplaced Western Cape pupils caught in middle of MEC and activists spat

Unplaced Western Cape pupils caught in middle of MEC and activists spat

Cape Town – Equal Education (EE) and Equal Education Law Centre (EELC) dismissed claims by the Education MEC Debbie Schäfer that they were unwilling to help resolve the school admissions crisis.

The groups said Schäfer must fulfil her responsibility to develop long-term solutions to the yearly admissions crisis instead of making false claims about them.

In a statement, the groups said last week, Schäfer claimed that EE had not provided the Western Cape Education Department (WCED) with “any verifiable data” on the number of pupils in the province who had not yet been enrolled at schools.

“This is most unfortunate as we (the WCED) had hoped to have assistance in this regard,” she said.

EE and the EELC said they wanted to put it on record that Schäfer’s comments were false.

«At the start of every year, there are thousands of learners who are unplaced at schools in the Western Cape, and in anticipation of this we wrote to Schäfer on October 23, 2020, to raise our concerns and to ask about the WCED’s plans for the placement of learners for 2021.»

They said their two organisations stressed the need for the WCED to develop well-thought through, clear plans to address the yearly crisis, and that Schäfer’s response to their letter was dismissive and did not provide a plan.

Schäfer said the list provided by the EELC contained no ID numbers or Centralised Educational Management Information System (Cemis) numbers, and in one instance, not even the surname was provided.

She said no phone numbers were provided for the parents of 10 of the pupils, preventing the department from accessing the required information to place pupils.

«There are further concerns – a 30-year-old ‘learner’ appears on the list, for whom the parents allegedly applied to a primary school. A 6-year-old is listed as needing a place in Grade 5. One child is 4 years old – not even of school-going age,» said Schäfer.

She said most tellingly, for 28 learners, the parents stated that they never applied for a school, and for a further 14 pupils, they did not respond to the question as to whether and where they had applied

«It is not clear how a learner can be unplaced if they have not even applied for a place in a school. Yet EELC claims they are unplaced,» she said.

Fuente de la Información: https://www.iol.co.za/capeargus/news/unplaced-western-cape-pupils-caught-in-middle-of-mec-and-activists-spat-54536963-e1f2-48f3-b4cd-962e7923fff1

Comparte este contenido:

Nigeria Gunmen Abduct Dozens of Students in College Raid

Nigeria Gunmen Abduct Dozens of Students in College Raid

KANO, NIGERIA – Gunmen raided a college in northwestern Nigeria and kidnapped 39 students, government officials and parents said Friday, in the latest mass abduction targeting a school.

The abductors stormed the Federal College of Forestry Mechanization in Mando, Kaduna state, around 9:30 p.m. (2030 GMT) Thursday, shooting indiscriminately before taking students.

The Kaduna college was said to have some 300 male and female students, mostly aged 17 and older, at the time of the attack.

Map of Mando, in Kaduna state, Nigeria

Kaduna state commissioner for internal security Samuel Aruwan said 39 of the students were missing while the army was able to rescue 180 people after a battle with the gunmen.

«Further checks in the wake of the attack by armed bandits … indicate that 39 students are currently unaccounted for,» including 23 females and 16 males, Aruwan said in a statement late Friday.

He had initially said 30 students were unaccounted for.

Aruwan said the state government «is maintaining close communication with the management of the college as efforts are sustained by security agencies toward the tracking of the missing students.»

The commissioner said some of the rescued students were injured during the operation and were being treated at a military hospital.

Appeal to the government

Police and military personnel stood guard around the college at the outskirts of Kaduna city on Friday afternoon as anxious parents and families waited for news. A fighter jet flew overhead.

People are seen at the broken perimeter fence through which gunmen gained access the male and female hostels at the Federal…

Government officials said the students were found to be missing after a headcount at the college, and parents said they had been taken by the gunmen.

«We have confirmed from her colleagues our daughter Sera is with the abductors,» Helen Sunday told reporters, tears rolling down her face. «I appeal to the government to help rescue our children.»

«It is unacceptable for parents to send their children to school only to be kidnapped by criminal elements,» said Denis John, who said his brother was among those taken.

Heavily armed gangs in northwest and central Nigeria have stepped up attacks in recent years, kidnapping for ransom, raping and pillaging.

The bandits have recently turned their focus to schools where they kidnap students or schoolchildren for ransom. Thursday’s attack was at least the fourth since December.

Mass kidnappings in the northwest are complicating security challenges facing President Muhammadu Buhari’s forces who are also battling a more than decade-long Islamist insurgency in the northeast.

Late night gunfire

Residents near the Kaduna college also heard repeated gunshots in the area late Thursday.

«We kept hearing gunshots that we ignored as shooting drills from the Nigeria Defense Academy, which is a stone’s throw from the forestry college,» said Mustapha Aliyu, who lives in the area.

«It was only when we came out for the morning prayers in the mosque that we learned it was gunmen who took away students from the college,» he said.

The area is notorious for banditry and armed robbery, especially along the highway linking the city with the airport.

The gangs are largely driven by financial motives and have no known ideological leanings. Victims are often released shortly after negotiations though officials always deny any ransom payments.

Last Saturday, criminal gangs known locally as bandits broke into the staff quarters of the nearby Kaduna airport, abducting 12 people, according to airport officials.

On February 27, gunmen abducted 279 schoolgirls in nearby Zamfara state.

And a week earlier, gunmen seized 42 people, including 27 students from an all-boys boarding school in central Niger state.

In December, hundreds of schoolboys were seized in Katsina, Buhari’s home state, while he was on a visit.

The U.S. has condemned the recent attacks on schools.

«Frankly, we’re disgusted by this pattern of mass abductions of school kids. I can think of nothing more abhorrent,» said Michael Gonzales, deputy assistant secretary at the U.S. State Department’s Bureau of African Affairs, at a press briefing.

He said the U.S. «is ready to provide appropriate support to the Nigerian government if requested to do so.»

Fuente de la Información: https://www.voanews.com/africa/nigeria-gunmen-abduct-dozens-students-college-raid

Comparte este contenido:

México: Cuatro años del feminicidio de Lesvy en la UNAM

Por: Erika Lozano

“En el cuarto año de la siembra de Lesvy decidimos regresar al Jardín de la Memoria para acompañar sus últimos pasos en este plano y reafirmar que la memoria colectiva es vínculo social”, señaló el Grupo de Acompañamiento Político a la Familia de Lesvy en un comunicado. A cuatro años de su feminicidio, la familia de Lesvy convoca a una velada este 2 de mayo para recordarla y seguir exigiendo justicia.


Con este acto, dicen, también “acompañarán la memoria” de Aidée, joven estudiante asesinada dentro de las instalaciones del Colegio de Ciencias y Humanidades (CCH) Oriente el 30 de abril de 2019. “Frente a su indiferencia, nuestra alegre rebeldía, frente a la impunidad, la justicia feminista que se construye nombrando a las que hoy no están en este plano pero que acompañan cada uno de los pasos que hemos dado por ellas, por todas”, señaló el Grupo.

El 3 de mayo de 2017, Lesvy fue asesinada junto a una caseta telefónica en la UNAM, en el jardín conocido como Camino Verde del Instituto de Ingeniería, un lugar que su familia y las colectivas que la acompañan, resignificaron en un “Jardín de la Memoria”. En octubre de 2019 se llevó a juicio a quien fuera su ex-novio, Jorge Luis González, y, aunque fue declarado culpable, la sentencia aún sigue pendiente.

La madre de Lesvy, Araceli Osorio Martínez, se convirtió en defensora de los derechos de las mujeres, y a raíz del feminicidio de su hija, se ha orientado desde hace ya más de 3 años a visibilizar y exigir justicia en casos de violencia de género contra niñas y mujeres. Junto a otras mujeres, sigue exigiendo justicia para todas las víctimas de feminicidio del país.

Fuente e imagen:  desinformemonos
Comparte este contenido:
Page 887 of 6797
1 885 886 887 888 889 6.797