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Understanding Software Migration. part 1

Enterprise software is going beyond the line in matters of size and scalability; small companies depend on custom tailored software to manage their business rules, and large enterprises with onsite engineers, deal in a daily basis with the challenge to keep their systems up to date and running with the top edge technology.

In both cases the investment made in software systems to assist a given business is elevated, regardless if it was purchased from another company or if it was built and maintained by the own, it’s never going to stop being critical to update the current systems and platforms.

            Any enterprise software owner/designer/programmer must be aware of the market tendencies of operating systems, web technologies, hardware specs, and software patterns and brands; because of the raging nature of the IT industry it takes an eye blink to get obsolete.

Let’s recap about VB6 to VB.NET era, a transition with a lot of new technology, specs and a lot of new capabilities that promise the programmers to take their applications where it seems to be previously impossible like web services and remote facilities, numerous data providers are accessible with a common interface, and more wonders were presented with the .NET framework, however all this features can get very difficult or near to impossible to get incorporated in legacy applications. At this moment it was mandatory to get that software translated to the new architecture.

Initially the idea was to redesign the entire system using those new features in a natural way but this implicates to consume large amounts of resources and human efforts to recreate every single module, class, form, etc. This process results in a completely new application running over new technology that needs to be tested in the final environment, and that will impact the production performance because it has to be tested in the real business challenges. At the end, we got a new application attempting to copycat the behavior of the old programs and huge amount of resources spent.

Since this practice is exhaustive for the technical resources and for the production metrics, the computer scientists research about the functionally equivalent automated processes were used to create software that is capable to port one application from a given source platform to a different, and possibly upgraded one. During this translation process, the main objective is to use as much inherent constructions as possible in the newly generated code to take advantages of the target technology and to avoid the usage of legacy components. In case that the objective is to include a new feature found in the target platform, the application can be migrated and then the feature can be included more naturally than building communication subprograms to make that new capability to get in touch with the old technology.

This process is widely promising because it grants the creation of a new system based on the previous one, using minimum human efforts by establishing transformation rules to take the source constructions and generate equivalent constructions in the desired technology. Nevertheless, this will require human input, especially in very abstract constructions and user defined items.

All the comparisons done before to measure the benefits between redesign and migration, points to identify the second practice as the most cost-effective and fast, but now another metric becomes crucial. The automated stage is done by computers using proprietary technology depending on the vendor of the migration software, but how extensive the manual changes will be? Or, how hard will be to translate the non-migrated constructions?

 

The quality metrics of the final product will be redefined because a properly designed application will be translated with the same design considerations. This means that a given application will be migrated keeping the main aspects of design and the only changes in the resulting source code will be minor improvements in some language constructions and patterns. This makes the new quality metrics to be: maximize the automation ratio, minimize the amount of manual work needed, generate more maintainable code and reach the testing stage faster.




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Understanding Software Migration. part 2

 As mentioned previously, the migration process is now an ally of every company while attempting to get their software systems revamped. It’s imperative to determine the rules to measure the process throughput, in order to compare all the options the market offers for this purpose, but, how it comes to be described the rules to compare a process where every single vendor employs proprietary technology that contrast from one to another?

After eye-witness the whole process, the ideas impressed in the user’s mind will decide the judgment made to some specified migration tool, and how it performs; but to make sure this judgment will be fair, here are some concepts, ideas and guidelines about how the migration process should be done, and the most important, how it should be measured.

 

<!--[if !supportLists]-->·        <!--[endif]-->Time:

Human efforts are precious; computer efforts are arbitrary, disposable and reusable. An automated process can be repeated as many times as necessary, as long as their design considerations allow the algorithms to accept all the possible input values. Migration processes can be done with straight one-on-one transformation rules resulting in poorly mapped items that will need small adjustments, but regardless of the size of those efforts, those must be human, so these single reckless rules may become hundreds of human hours to fix all this small issues; remember, we are dealing with large enterprise software products, meaning that a single peaceable imperfection can replicate million times. Another possible scenario will be complex rules that searches for patterns and complex structures to generate equivalent patterns on the other side, but as many AI tasks, it may take lots of computer efforts, because of the immense and boundless set of calculations needed to analyze the original rules and synthesize new constructions. For the sake of performance, the user must identify which resources are most valuable, the time spent by people fixing what the tool’s output provided; or computers time that will be employed by more complex migration tools to generate more human-like code.

 

<!--[if !supportLists]-->·        <!--[endif]-->Translation equivalence:

Legacy applications were built using the code standards and conventions for the moment, the patterns and strategies used in the past have evolved ones for good other to became obsolete. During an automated software migration process there must be a way to adapt arcade techniques to newer ones; a simple one-on-one translation will generate the same input pattern and the resulting source code will not take advantage of all the new features on the target platform. A brilliant migration tool should detect legacy patterns, analyze its usage and look for a new pattern in the target platform that behaves the same way. Because of the time calculations explained previously, a faster tool will only mean non-detailed and superficial transformations that will be a poor replica of the original code or in the best scenario a code wrapper will fix all the damage done. Functional equivalence is the key to a successful migration, because the whole concept of software migration is not only about getting the software running in the target platform, it’s about adaptation to a new set of capabilities and the actual usage of those capabilities.

 

With that on mind, a comparison between different tools can be clearer now. Leaving aside the competitiveness of the market, the readers should identify the facts from the prevaricated marketing slogans, and appraise the resources to be spent during a migration process. Saving a couple of days of computer time may become hundreds of human hours, which at the end will not cure the faulty core, will just make it run.




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Basic Black: Immigration Reform and... an Icon Implodes?

November 21, 2014 This week on Basic Black: President Obama has thrown down the gauntlet to his detractors on immigration reform in the form of an executive action. Who does it impact and does this signal the beginning of a battle with Congress? Later in the show, the unmaking of an icon, as up to 13 women have come forward with accusations of sexual assault against comedian Bill Cosby.

Panelists: - Latoyia Edwards, anchor, NECN - Phillip Martin, senior reporter, WGBH News - Kim McLarin, cultural commentator and Assistant Professor of Writing, Emerson College - Michael Jeffries, Associate Professor of American Studies, Wellesley College - Julio Varela, journalist and founder, Latino Rebels
Photo: President Obama delivers an address on immigration reform from the East Room of the White House, November 20, 2014. (Official White House photo by Pete Souza.)




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How Does Legal Status Inform Immigrant Agency During Encounters of Workplace Incivility?




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How Does Legal Status Inform Immigrant Agency During Encounters of Workplace Incivility?




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Using AI to track birds' dark-of-night migrations




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Moving Victoria – Australia’s number one destination for inter-state migration

Melbourne has reinforced its great reputation as the world’s most liveable city with new statistics showing Victoria as the number one destination for Australians moving inter-state.




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OSCE supports workshop on irregular migration management and readmission practices in Kazakhstan

An OSCE Programme Office in Astana-supported workshop on international best practices in irregular migration management and readmission procedures for 10 Internal Affairs Ministry and National Security Committee officials started on 6 June 2016 in Astana.

The three-day event was organized by the EU-funded Border Management Programme in Central Asia (BOMCA) in co-operation with the OSCE Programme Office in Astana, the International Organization for Migration (IOM) and Latvia’s State Border Guard. It focused on national legislation and best international practices in dealing with vulnerable groups of migrants passing through borders.

An Office-supported legal analysis of readmission policies was presented along with a draft bylaw to participants who brainstormed ways to further develop the legal and institutional framework. Participants also engaged in an in-depth discussion on readmission as well as countering trafficking of human beings. As a result of the discussions, the participants developed a set of recommendations on amendments to relevant national legislation in line with international best practices.

The workshop is a part of the OSCE Programme Office’s activities related to enhancing the host country’s border security and efficient labour migration management practices.




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OSCE States explore role for the Organization regarding migration and refugee flows

VIENNA, 20 July 2016 – Possible roles for the OSCE in the context of the migration and refugee flows across the OSCE area were discussed today at a special meeting of the Permanent Council in Vienna.

The meeting was a milestone in the process launched in March 2016 by Germany’s 2016 OSCE Chairmanship. In a series of seven meetings and following an inclusive approach, an Informal Working Group took stock of the migration-related activities of the OSCE and developed proposals for future engagement. The Working Groups was chaired by Swiss Ambassador to the OSCE Claude Wild and open to all participating States, Partners for-Cooperation and OSCE executive structures as well as a number of international organizations and NGOs.

Presenting results of this ambitious preparatory process Wild said in today’s Permanent Council: “While the current situation is generally referred to as ‘the refugee and migration crisis’, it is in fact a crisis of international migration governance. Comprehensive governance is needed to deal responsibly with the phenomenon of migration and refugee flows. This includes addressing issues of protection, combating crime, border management, successful integration as well as solidarity and partnerships.”

Wild highlighted that the OSCE is uniquely positioned and equipped to use its political convening power and technical expertise to create formal and informal networks. “In such networks national experts and decision makers can exchange best practices in all specific issues that have to be addressed to design and implement responsible national policies on migration and refugee flows,” he said.

Chairperson of the Permanent Council and German Ambassador to the OSCE, Eberhard Pohl, thanked the Swiss OSCE Ambassador and his team for their committed work. “There was a clear common understanding among all OSCE States today that migration and refugee flows figure high on the OSCE agenda in line with its comprehensive approach to security,” Pohl said.

“Given the scale and transnational character of this issue, it is clear that no single country can cope with the challenge of current migration and refugee flows alone. It has to be addressed in a co-operative manner, in a spirit of shared responsibility. We will continue to support OSCE activities in this field and work to further develop the contribution of the OSCE.”

The OSCE Permanent Council is one of the main regular decision-making bodies of the Organization bringing together representatives of all 57 OSCE participating States and the 11 Partners for Co-operation.




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Assembly’s work on migration presented to OSCE ambassadors by Ad Hoc Committee Chair Lombardi at special Permanent Council

VIENNA, 20 July 2016 – Presenting the OSCE Parliamentary Assembly’s work concerning the refugee and migrant crisis at a special meeting of the OSCE Permanent Council in Vienna today, Swiss parliamentarian Filippo Lombardi laid out the Assembly’s plan of action going forward, which includes monitoring the situation on the ground and developing policy recommendations for the OSCE and its participating States.

The meeting was convened by the OSCE German Chairmanship to present and discuss the report by Amb. Claude Wild, Chair of the OSCE Informal Working Group Focusing on the Issue of Migration and Refugee Flows. The participants discussed in particular the importance of improving global migration governance and how the OSCE can lend its contribution to promoting regional implementation of a global migration governance architecture.

Lombardi noted that the OSCE PA’s Ad Hoc Committee on Migration, which he chairs, has been active in three main areas, including by organizing field visits, strengthening co-operation with the OSCE and other international actors, and promoting discussions on the migration crisis within the OSCE PA.

“The migration and refugee crisis remains high on the agenda of the OSCE Parliamentary Assembly as highlighted by the importance accorded to this issue in the Tbilisi Declaration adopted at the OSCE PA Annual Session on 5 July,” Lombardi said. “Indeed, the various aspects of this complex issue are addressed in the resolutions of all three general committees as well as in a number of supplementary resolutions” adopted in Tbilisi, he added.

Stressing the need for better communication strategies between governments and the public, Lombardi said that while media plays a fundamental role in shaping public opinion on migration, “political forces bear an equally important responsibility.

“Governments, diplomats and parliamentarians must join forces to tackle the root causes of migration,” he said.

Lombardi further highlighted a recent field visit to camps in Calais and Dunkirk, the Parliamentary Assembly’s contribution to the 27 June meeting of the Informal Working Group, which was addressed by five OSCE parliamentarians, and noted that the PA’s Ad Hoc Committee on Migration met officially for the first timeduring the OSCE PA Annual Session in Tbilisi on 3 July.

In June, the OSCE PA’s then-human rights and humanitarian committee chair, Portuguese parliamentarian Isabel Santos, joined a delegation of the OSCE’s Special Representative and Co-ordinator for Combating Trafficking in Human Beings, Ambassador Madina Jarbussynova, for a visit to Lampedusa, Italy, to an aircraft carrier in the Mediterranean Sea, and to a refugee reception centre in Catania.

Migration will also occupy a prominent position in the discussions of the OSCE PA Autumn Meeting to be held in Skopje from 29 September to 2 October, Lombardi pointed out.

Other than Lombardi’s presentation, today’s special meeting of the Permanent Council included a comprehensive report by Amb. Wild, who noted that addressing the migration crisis requires a multidimensional response based on protection, combating crime, border management, successful integration, and solidarity and partnerships. The OSCE has a number of comparative advantages when addressing migration and refugee flows and is thus uniquely positioned to address this crisis, he emphasized.

Lombardi welcomed the priorities of the OSCE’s Informal Working Group and stressed that members of the PA’s Ad Hoc Committee have agreed to keep in mind the principles identified by this body in carrying out its work.

The Permanent Council and the Ministerial Council are the primary decision-making bodies of the OSCE.

To learn more about the OSCE Parliamentary Assembly’s work in the field of migration, please click here. A video interview conducted with Ad Hoc Committee Chair Filippo Lombardi is available on the OSCE PA’sYouTube channel.




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OSCE Presence helps Albanian police better respond to irregular migration

The OSCE Presence in Albania on 24 March 2016 launched a series of workshops for the Albanian border and migration police with the aim of raising their capacity to respond to the challenges of irregular migration, particularly in light of the increased migrant flows through the Western Balkans.

The first of the workshops, which are being organized in close partnership with the Directorate of the Albanian State Police and the General Directorate of Border and Migration, took place in Korça, where 20 border and migration police were trained on measures to be taken to cope with the situation.

The subjects were based on trends as identified by Frontex and EUROPOL, and included migrant routes, the pre-screening of migrants, profiling of possible terrorist fighters, and the detection of criminal offences. The workshop was conducted by experts from the Albanian Europol National Unit and the Albanian Border and Migration Police.

The OSCE Presence, together with its Albanian partners, will organize similar workshops in the coming days with the border and migration police in Gjirokastra and in Shkodra. 

Related Stories



  • OSCE Presence in Albania
  • Policing
  • South-Eastern Europe
  • News

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OSCE States explore role for the Organization regarding migration and refugee flows

VIENNA, 20 July 2016 – Possible roles for the OSCE in the context of the migration and refugee flows across the OSCE area were discussed today at a special meeting of the Permanent Council in Vienna.

The meeting was a milestone in the process launched in March 2016 by Germany’s 2016 OSCE Chairmanship. In a series of seven meetings and following an inclusive approach, an Informal Working Group took stock of the migration-related activities of the OSCE and developed proposals for future engagement. The Working Groups was chaired by Swiss Ambassador to the OSCE Claude Wild and open to all participating States, Partners for-Cooperation and OSCE executive structures as well as a number of international organizations and NGOs.

Presenting results of this ambitious preparatory process Wild said in today’s Permanent Council: “While the current situation is generally referred to as ‘the refugee and migration crisis’, it is in fact a crisis of international migration governance. Comprehensive governance is needed to deal responsibly with the phenomenon of migration and refugee flows. This includes addressing issues of protection, combating crime, border management, successful integration as well as solidarity and partnerships.”

Wild highlighted that the OSCE is uniquely positioned and equipped to use its political convening power and technical expertise to create formal and informal networks. “In such networks national experts and decision makers can exchange best practices in all specific issues that have to be addressed to design and implement responsible national policies on migration and refugee flows,” he said.

Chairperson of the Permanent Council and German Ambassador to the OSCE, Eberhard Pohl, thanked the Swiss OSCE Ambassador and his team for their committed work. “There was a clear common understanding among all OSCE States today that migration and refugee flows figure high on the OSCE agenda in line with its comprehensive approach to security,” Pohl said.

“Given the scale and transnational character of this issue, it is clear that no single country can cope with the challenge of current migration and refugee flows alone. It has to be addressed in a co-operative manner, in a spirit of shared responsibility. We will continue to support OSCE activities in this field and work to further develop the contribution of the OSCE.”

The OSCE Permanent Council is one of the main regular decision-making bodies of the Organization bringing together representatives of all 57 OSCE participating States and the 11 Partners for Co-operation.

Related Stories




igr

Assembly’s work on migration presented to OSCE ambassadors by Ad Hoc Committee Chair Lombardi at special Permanent Council

VIENNA, 20 July 2016 – Presenting the OSCE Parliamentary Assembly’s work concerning the refugee and migrant crisis at a special meeting of the OSCE Permanent Council in Vienna today, Swiss parliamentarian Filippo Lombardi laid out the Assembly’s plan of action going forward, which includes monitoring the situation on the ground and developing policy recommendations for the OSCE and its participating States.

The meeting was convened by the OSCE German Chairmanship to present and discuss the report by Amb. Claude Wild, Chair of the OSCE Informal Working Group Focusing on the Issue of Migration and Refugee Flows. The participants discussed in particular the importance of improving global migration governance and how the OSCE can lend its contribution to promoting regional implementation of a global migration governance architecture.

Lombardi noted that the OSCE PA’s Ad Hoc Committee on Migration, which he chairs, has been active in three main areas, including by organizing field visits, strengthening co-operation with the OSCE and other international actors, and promoting discussions on the migration crisis within the OSCE PA.

“The migration and refugee crisis remains high on the agenda of the OSCE Parliamentary Assembly as highlighted by the importance accorded to this issue in the Tbilisi Declaration adopted at the OSCE PA Annual Session on 5 July,” Lombardi said. “Indeed, the various aspects of this complex issue are addressed in the resolutions of all three general committees as well as in a number of supplementary resolutions” adopted in Tbilisi, he added.

Stressing the need for better communication strategies between governments and the public, Lombardi said that while media plays a fundamental role in shaping public opinion on migration, “political forces bear an equally important responsibility.

“Governments, diplomats and parliamentarians must join forces to tackle the root causes of migration,” he said.

Lombardi further highlighted a recent field visit to camps in Calais and Dunkirk, the Parliamentary Assembly’s contribution to the 27 June meeting of the Informal Working Group, which was addressed by five OSCE parliamentarians, and noted that the PA’s Ad Hoc Committee on Migration met officially for the first timeduring the OSCE PA Annual Session in Tbilisi on 3 July.

In June, the OSCE PA’s then-human rights and humanitarian committee chair, Portuguese parliamentarian Isabel Santos, joined a delegation of the OSCE’s Special Representative and Co-ordinator for Combating Trafficking in Human Beings, Ambassador Madina Jarbussynova, for a visit to Lampedusa, Italy, to an aircraft carrier in the Mediterranean Sea, and to a refugee reception centre in Catania.

Migration will also occupy a prominent position in the discussions of the OSCE PA Autumn Meeting to be held in Skopje from 29 September to 2 October, Lombardi pointed out.

Other than Lombardi’s presentation, today’s special meeting of the Permanent Council included a comprehensive report by Amb. Wild, who noted that addressing the migration crisis requires a multidimensional response based on protection, combating crime, border management, successful integration, and solidarity and partnerships. The OSCE has a number of comparative advantages when addressing migration and refugee flows and is thus uniquely positioned to address this crisis, he emphasized.

Lombardi welcomed the priorities of the OSCE’s Informal Working Group and stressed that members of the PA’s Ad Hoc Committee have agreed to keep in mind the principles identified by this body in carrying out its work.

The Permanent Council and the Ministerial Council are the primary decision-making bodies of the OSCE.

To learn more about the OSCE Parliamentary Assembly’s work in the field of migration, please click here. A video interview conducted with Ad Hoc Committee Chair Filippo Lombardi is available on the OSCE PA’sYouTube channel.

Related Stories




igr

OSCE States explore role for the Organization regarding migration and refugee flows

VIENNA, 20 July 2016 – Possible roles for the OSCE in the context of the migration and refugee flows across the OSCE area were discussed today at a special meeting of the Permanent Council in Vienna.

The meeting was a milestone in the process launched in March 2016 by Germany’s 2016 OSCE Chairmanship. In a series of seven meetings and following an inclusive approach, an Informal Working Group took stock of the migration-related activities of the OSCE and developed proposals for future engagement. The Working Groups was chaired by Swiss Ambassador to the OSCE Claude Wild and open to all participating States, Partners for-Cooperation and OSCE executive structures as well as a number of international organizations and NGOs.

Presenting results of this ambitious preparatory process Wild said in today’s Permanent Council: “While the current situation is generally referred to as ‘the refugee and migration crisis’, it is in fact a crisis of international migration governance. Comprehensive governance is needed to deal responsibly with the phenomenon of migration and refugee flows. This includes addressing issues of protection, combating crime, border management, successful integration as well as solidarity and partnerships.”

Wild highlighted that the OSCE is uniquely positioned and equipped to use its political convening power and technical expertise to create formal and informal networks. “In such networks national experts and decision makers can exchange best practices in all specific issues that have to be addressed to design and implement responsible national policies on migration and refugee flows,” he said.

Chairperson of the Permanent Council and German Ambassador to the OSCE, Eberhard Pohl, thanked the Swiss OSCE Ambassador and his team for their committed work. “There was a clear common understanding among all OSCE States today that migration and refugee flows figure high on the OSCE agenda in line with its comprehensive approach to security,” Pohl said.

“Given the scale and transnational character of this issue, it is clear that no single country can cope with the challenge of current migration and refugee flows alone. It has to be addressed in a co-operative manner, in a spirit of shared responsibility. We will continue to support OSCE activities in this field and work to further develop the contribution of the OSCE.”

The OSCE Permanent Council is one of the main regular decision-making bodies of the Organization bringing together representatives of all 57 OSCE participating States and the 11 Partners for Co-operation.

Related Stories




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El peligro de las palabras

Ha pasado la Bienal de La Habana y la ciudad queda revestida con los decorados que la guarnecieron estos días. Los artistas que no viven en la isla ya han regresado a sus casas. Los curadores y coleccionistas extranjeros están de vuelta en sus espacios originales. ¿Y nosotros?




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Streisand, armada y peligrosa




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Marco Rubio, el mayor peligro para Obama

La inclusión de Marco Rubio en una candidatura republicana como aspirante a la presidencia podría representar un gran peligro para Obama, pues podría arañarle unos votos clave en Florida, estado del que es senador, y también en estados del Oeste con una fuerte presencia hispana. 




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El doble juego de Obama en inmigración

Desde su llegada a la Casa Blanca, Obama ha intentado a la vez aplacar a los grupos de derecha que son anti-inmigrante, y mantener vivas las esperanzas de los hispanos en los cambios en la política inmigratoria. Sin embargo, esta estrategia es insostenible. En los próximos meses, Obama se tendrá que mojar. 




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Elon Musk wades in on latest Italian migrant case: 'These judges must go'

Elon Musk wades in on latest Italian migrant case: 'These judges must go'




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Immigrants and industry benefit from York U program for internationally educated professionals




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to understand the coordinated anti-Arab, anti-Muslim and anti-immigrant campaigns run with huge amounts of money targeting Europe




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New York City Mayor Eric Adams Pledges to Work with Trump on Immigration Reforms

New York City Mayor Eric Adams told voters Tuesday that he is open to working with president-elect Donald Trump on immigration reforms.

The post New York City Mayor Eric Adams Pledges to Work with Trump on Immigration Reforms appeared first on Breitbart.




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Donald Trump's Deputies Want More Detention to Block, Repatriate Migrants

Donald Trump's deputies say they will dramatically expand the detention space needed for the bureaucratic process of flying illegal migrants back to their foreign homes, according to NBC News.

The post Donald Trump’s Deputies Want More Detention to Block, Repatriate Migrants appeared first on Breitbart.




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Pritzker: I'll Protect Illegal Immigrants, It Was a 'Problem' When Texas Sent Us Migrants

On Wednesday’s broadcast of MSNBC’s “The ReidOut,” Illinois Gov. JB Pritzker (D) vowed to “do everything that I can to protect our undocumented immigrants.” But also stated that the state “had the problem of the very inhumane shipping of migrants”

The post Pritzker: I’ll Protect Illegal Immigrants, It Was a ‘Problem’ When Texas Sent Us Migrants appeared first on Breitbart.




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Quem é Marco Rubio, filho de imigrantes cubanos nomeado secretário de Estado por Trump

Com nomeação desta quarta-feira (13/11), Rubio se torna o latino-americano a chegar ao posto mais alto no governo dos Estados Unidos.




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Providence, R.I., public schools agree to better educate immigrant students

Rhode Island's largest public school district agreed to ensure all immigrant students receive suitable English language instruction from properly trained and qualified teachers.




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Nelson Mandela Bay Mayor Targets Immigrant-Owned Spaza Shops

[GroundUp] "These are politically motivated actions against us. There are many more pressing issues facing this city."




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Unpacking Data Migration: A Key to Business Continuity and Growth

Saravana Kumar Nanjappan highlights that effective data migration is an invaluable asset to organizations undergoing digital transformation, enabling them to harness data's potential fully.




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Trump names South Dakota governor to head Homeland Security with immigration mandate

US President-elect Donald Trump has nominated South Dakota Governor Kristi Noem as his secretary of the Department of Homeland Security, which controls immigration-related agencies.




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Meet Vivek Ramaswamy, Harvard-Yale graduate, son of immigrants, now part of Donald Trump's cabinet, his net worth is...

Born in the US to Indian immigrant parents, Ramaswamy gained wealth through his biotech company




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Regio- and stereo-selective synthesis of β-phenylthio enamides via intramolecular 1,2-thiol migration

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D3QO02078A, Research Article
Yunqing Zhuang, Jin Zhang, Kai Yang, Gehua Bi, Xin Huang, Weimin Zhang
An efficient and novel method for the direct synthesis of β-phenylthio enamides via intramolecular 1,2-thiol migration has been developed.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Unprecedented single-electron-transfer reduction-based N → C acyl migration reactions of imides enabled by redox-neutral photocatalysis

Org. Chem. Front., 2024, 11,2344-2350
DOI: 10.1039/D3QO01955A, Research Article
Linge Huai, Li Zhang, Zhentao Wang, Yewen Fang
N → C acyl migration: in the absence of a base, redox-neutral photocatalyzed acyl migration reactions have been realized via the reaction of N-vinylimides with alkyl radicals derived from alkyl silicates.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Diverting the Mannich reaction to access 2,2-disubstituted indolin-3-ones by merging 1,2-aryl migration and copper-catalyzed aerobic oxidation

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO00481G, Research Article
Jia-Chen Xiang, Yu-Die Wang, Peng Yuan, Hui-Min Zhu, Tong Lei, An-Xin Wu, Zhixin Liao
Three typical substrates for the Mannich reaction, p-anisidine, aldehyde, and a nucleophile, did not afford the predictable linear Mannich base under an aerobic copper oxidation condition, but rendering a 2,2-disubstituted indolin-3-one product.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Expediting ion migration and stabilizing interface deposition through pre-polarized ion channels for zinc-ion batteries

J. Mater. Chem. A, 2024, Advance Article
DOI: 10.1039/D4TA00580E, Paper
Gang Li, Fulong Hu, Jinxiu Chen, Xiaozhong Fan, Xiong Xiao, Longtao Ma, Long Kong
A pre-polarized ion channels are constructed to inhibit the tip effect and selectively accelerate ion transport, achieving stable and uniform ion deposition, suppressing dendrite growth and side reaction for long-term Zn striping/plating.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Accurate description of ion migration in solid-state ion conductors from machine-learning molecular dynamics

J. Mater. Chem. A, 2024, Advance Article
DOI: 10.1039/D4TA00452C, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Takeru Miyagawa, Namita Krishnan, Manuel Grumet, Christian Reverón Baecker, Waldemar Kaiser, David A. Egger
Machine-learning molecular dynamics provides predictions of structural and anharmonic vibrational properties of solid-state ionic conductors with ab initio accuracy. This opens a path towards rapid design of novel battery materials.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Migrants return to Channapatna in droves to cast their vote

Many voters across the constituency spoke freely about ‘high amounts’ paid by two parties both sides, besides transport charges, in this intensely fought electoral battle




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IndiGrid forms $300 mn energy platform with 2 funds

Each partner will contribute around $100 million; capital will enable EnerGrid to target projects worth approximately $1.2 billion over the next few years




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X rivals Bluesky and Threads get more users as some migrate from Elon Musk-owned platform

Bluesky said hello to the one million people that joined the platform in the past week, while Threads crossed 275 million monthly active users earlier in November




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Offshore bedrock geology of Eclipse Sound and Pond Inlet: connecting the structure and stratigraphy of Bylot and northern Baffin islands

Currie, L D; Brent, T A; Turner, E C. Canadian Journal of Earth Sciences vol. 57, no. 10, 2020 p. 1254-1267, https://doi.org/10.1139/cjes-2019-0159
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/20210388.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/20210388.jpg" title="Canadian Journal of Earth Sciences vol. 57, no. 10, 2020 p. 1254-1267, https://doi.org/10.1139/cjes-2019-0159" height="150" border="1" /></a>




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Regional stratigraphic understanding of the Labrador-Baffin Seaway

Dafoe, L T; Williams, G L; Dickie, K; Gregersen, U; Knutz, P C; Dam, G; Pedersen, G K; Nohr-Hansen, H; Haggart, J W; DesRoches, K. GSA 2020 Connects Online; Geological Society of America, Abstracts With Programs vol. 52, no. 6, 200-5, 2020 p. 1, https://doi.org/10.1130/abs/2020AM-355218




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Integrated bio-chemostratigraphy of Lower and Middle Triassic marine successions at Spiti in the Indian Himalaya: implications for the Early Triassic nutrient crisis

Sun, Y D; Richoz, S; Krystyn, L; Grasby, S E; Chen, Y L; Banerjee, D; Joachimski, M M. Global and Planetary Change vol. 196, 103363, 2020 p. 1-25, https://doi.org/10.1016/j.gloplacha.2020.103363
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/20200602.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/20200602.jpg" title="Global and Planetary Change vol. 196, 103363, 2020 p. 1-25, https://doi.org/10.1016/j.gloplacha.2020.103363" height="150" border="1" /></a>




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Neoproterozoic-Cambrian stratigraphy of the Mackenzie Mountains, northwestern Canada, part II: archival stratigraphic data for the Backbone Ranges Formation and related units, Mackenzie Mountains, Northwest Territories, Canada (NTS 95-L and 105-P)

MacNaughton, R B. Geological Survey of Canada, Open File 8668, 2020, 26 pages, https://doi.org/10.4095/327238
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/gid_327238.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/gid_327238.jpg" title="Geological Survey of Canada, Open File 8668, 2020, 26 pages, https://doi.org/10.4095/327238" height="150" border="1" /></a>




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Neoproterozoic-Cambrian stratigraphy of the Mackenzie Mountains, northwestern Canada, part I: Ediacaran measured sections and updated lithostratigraphy, NE Sekwi Mountain map area (NTS 105-P)

MacNaughton, R B. Geological Survey of Canada, Open File 7315, 2020, 22 pages, https://doi.org/10.4095/327237
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/gid_327237.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/gid_327237.jpg" title="Geological Survey of Canada, Open File 7315, 2020, 22 pages, https://doi.org/10.4095/327237" height="150" border="1" /></a>




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Middle-Upper Devonian conodont faunas and biostratigraphy of the Horn River Group in the northern Mackenzie Mountains and Plain (NWT, Canada)

Gouwy, S A. Geoconvention 2020, abstract archive; 2020 p. 1
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/20200407.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/20200407.jpg" title="Geoconvention 2020, abstract archive; 2020 p. 1" height="150" border="1" /></a>




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Shale and pyrite Re-Os ages from the Hornby Bay and Amundsen basins provide new chronological markers for Mesoproterozoic stratigraphic successions of northern Canada

Rainbird, R H; Rooney, A D; Creaser, R A; Skulski, T. Earth and Planetary Science Letters vol. 548, 116492, 2020 p. 1-10, https://doi.org/10.1016/j.epsl.2020.116492
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/20200341.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/20200341.jpg" title="Earth and Planetary Science Letters vol. 548, 116492, 2020 p. 1-10, https://doi.org/10.1016/j.epsl.2020.116492" height="150" border="1" /></a>




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Palynostratigraphic and integrated paleoenvironmental assessment of the ODP Site 645 corehole in Baffin Bay, offshore Nunavut

Dafoe, L T; Williams, G L. Geological Survey of Canada, Open File 8701, 2020, 61 pages (4 sheets), https://doi.org/10.4095/321736
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/of8701.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/of8701.jpg" title="Geological Survey of Canada, Open File 8701, 2020, 61 pages (4 sheets), https://doi.org/10.4095/321736" height="150" border="1" /></a>




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Palynological analysis of the two Labrador Shelf wells, Petro-Canada et al. North Leif I-05 and Total Eastcan et al. Skolp E-07, offshore eastern Canada: new age, paleoenvironmental and lithostratigraphic interpretations

Dafoe, L T; Williams, G L. Geological Survey of Canada, Open File 8670, 2020, 103 pages (10 sheets), https://doi.org/10.4095/321502
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/of8670.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/of8670.jpg" title="Geological Survey of Canada, Open File 8670, 2020, 103 pages (10 sheets), https://doi.org/10.4095/321502" height="150" border="1" /></a>




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Lithostratigraphy of Devonian basinal mudrocks in frontier areas of northwestern Canada augmented with ED-XRF technique

Kabanov, P; Vandenberg, R; Pelchat, P; Cameron, M; Dewing, K. arktos 2020 p. 1-14, https://doi.org/10.1007/s41063-020-00074-z
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/20180326.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/20180326.jpg" title="arktos 2020 p. 1-14, https://doi.org/10.1007/s41063-020-00074-z" height="150" border="1" /></a>




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Stratigraphic, paleoenvironmental and geochronological investigations on the intertill nonglacial deposits in northeastern Manitoba (parts of NTS 54B-F, K, L, 64A, H, I)

Gauthier, M S; Hodder, T J; Lian, O B; Finkelstein, S A; Dalton, A S; Paulen, R C. Manitoba Geological Survey, Report of Activities GS2021-8, 2021 p. 71-76




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A summary of the Paleozoic biostratigraphy and reexamination of palynology samples from the 9590 to 10 000 ft. (2923.0-3048.0 m) interval of the Gannet O-54 well, Grand Banks of Newfoundland

Bingham-Koslowski, N; Miller, M A. Geological Survey of Canada, Open File 8819, 2021, 7 pages, https://doi.org/10.4095/328813
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/gid_328813.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/gid_328813.jpg" title="Geological Survey of Canada, Open File 8819, 2021, 7 pages, https://doi.org/10.4095/328813" height="150" border="1" /></a>