Haq's Musings

Riaz Haq writes this data-driven blog to provide information, express his opinions and make comments on many topics. Subjects include personal activities, education, South Asia, South Asian community, regional and international affairs and US politics to financial markets. For investors interested in South Asia, Riaz has another blog called South Asia Investor at http://www.southasiainvestor.com and a YouTube video channel https://www.youtube.com/channel/UCkrIDyFbC9N9evXYb9cA_gQ

Showing posts with label Physics. Show all posts

Monday, October 2, 2023

Pakistani-Americans Rising Strength in Academia

Recent appointment of Karachi-born Irfan Siddiqui as Chairman of the Physics Department at the University of California at Berkeley highlights the growing numbers of Pakistani-Americans in the top ranks of the academia. Dr. Irfan Siddiqui is among the top US experts in quantum computing. He is also the head of Lawrence Livermore Quantum Computing Lab at UC Berkeley. He's also one of the architects of the United States Quantum Initiative backed by industry, academia and the federal government.

Pakistani-American Professor Dr. Irfan Siddiqui, Chairman of Physics Dept at UC Berkeley

In addition to Dr. Irfan Siddiqui, there are many other high-profile Pakistani-American academics. For example, astrophysicist Dr. Nergis Mavalvala is the Dean of the School of Science at Massachusetts Institute of Technology (MIT). Dr. Asad Abidi is a professor of electrical engineering at the University of California at Los Angeles (UCLA). Economist Dr. Asim Khwaja is Director of the Center for International Development (CID) at Harvard University's Kennedy School of Government. Dr. Atif Rehman Mian is a professor of Economics, Public Policy, and Finance at Princeton University. Lina Khan was a professor at Columbia University Law School before she was named Chairperson of the US Federal Trade Commission (FTC) by President Joseph R. Biden. Dr. Mark Humayun is a professor of ophthalmology, biomedical engineering, and integrative anatomical sciences at University of Southern California (USC). Dr. Mansoor Mohiuddin is professor of medicine and director of Cardiac Xenotransplantation Program at the University of Maryland. Dr. Adil Najam is a professor of International Relations and of Earth and Environment at Boston University. These are just a few of high-profile Pakistani-Americans currently teaching at top universities in the United States.

As of today, Wikipedia lists 39 professors of Pakistani origin and 171 professors of Indian origin teaching at US universities.

Dr. Nergis Mavalvala (L) and Riaz Haq

As of 2019, there were 35,000 Pakistan-born STEM (Science, Technology, Engineering, Mathematics) workers in the United States, according to the American Immigration Council. They included information technologists, software developers, engineers and scientists. These figures do not include 12,454 medical doctors from Pakistan.

Foreign-Born STEM Workers in America. Source: American Immigration Council

Foreign-born workers make up a growing share of America's STEM workforce. As of 2019, foreign-born workers made up almost a quarter of all STEM workers in the country. This is a significant increase from 2000, when just 16.4% of the country’s STEM workforce was foreign-born. Between 2000 and 2019, the overall number of STEM workers in the United States increased by 44.5 percent, from 7.5 million to more than 10.8 million, according to American Immigration Council.

India and Pakistan Among Top 10 Countries Receiving US Immigrant Visas. Source: Visual Capitalist

India topped the top 10 list of foreign-born STEM workers with 721,000, followed by China (273,000), Mexico (119,000), Vietnam (100,000), Philippines (87,000), South Korea (64,000), Canada (56,000), Taiwan (53,000), Russia (45,000) and Pakistan (35,000). Enormous number of Indian STEM workers in the United States can at least partly be attributed to the fact that India's "body shops" have mastered the art of gaming the US temporary work visa system. Last year, Indian nationals sponsored by "body shops" like Cognizant, Infosys and TCS received 166,384 H1B visas for work in the United States. By comparison, only 1,107 Pakistanis were granted H1B visas in Fiscal Year 2022. In addition to H1B work visas, 9,300 Indian nationals and 7,200 Pakistani nationals received immigrant visas to settle in the United States as permanent residents in 2021.

Doctor Brain Drain. Source: Statista

In addition to 35,000 Pakistan-born STEM workers, there were 12,454 Pakistan-born and Pakistan-trained medical doctors practicing in the United States, making the South Asian nation the second largest source of medical doctors in America. Pakistan produced 157,102 STEM graduates last year, putting it among the world's top dozen or so countries. About 43,000 of these graduates are in information technology (IT).

H1B Visas Issued in Pakistan. Source: Visagrader.com

H1B Visas Issued in India. Source: Visagrader.com

Every year, applicants sponsored by Indian body shops claim the lion's share of H1B visas. In 2022, Indians received 166,384 new H1B visas, accounting for nearly three quarters of all such visas issued by the US government. The figures reported as India IT exports are in fact the wages earned by millions of Indian H1B workers in the United States.

Wednesday, June 28, 2023

Pakistani Students Team Among Three Winners of International Competition by Top European Research Labs

Top European Research Labs have announced the selection of three teams of high school students-- one each from Pakistan, the Netherlands and the United States-- to conduct accelerator beam experiments at CERN and DESY. They won the Beamline for Schools (BL4S), a physics competition open to secondary school pupils (Grade 9 to 12) from all around the world. Pakistani and US teams will travel to CERN, Geneva, in September 2023 to perform the experiments that they proposed. The Dutch team will be hosted by DESY in Hamburg, Germany.

Beamline for Schools Competition Sponsored by CERN, Switzerland and DESY, Germany

This year's winning teams have been picked by a committee of CERN and DESY scientists from a shortlist of 27 particularly promising experiments. All the teams in the shortlist will be awarded special prizes. In addition, one team will be recognized for the most creative video and 10 teams for the quality of physics outreach activities they are organizing in their local communities, taking advantage of the knowledge gained by taking part in BL4S.

Pakistan's winning team named "Particular Perspective" has drawn its members from the Islamabad College for Boys, Supernova School in Islamabad, the Cadet College in Hasanabdal, the Siddeeq Public School in Rawalpindi and the Cedar College in Karachi, Pakistan. Here's an excerpt of the joint announcement by CERN (Switzerland) and DESY (Germany):

"In 2023, for the second time in the history of the Beamline for Schools competition, the evaluation committee selected three winning teams. The team “Myriad Magnets” from the Philips Exeter Academy, in Exeter, United States, and the team “Particular Perspective”, which brings together pupils from the Islamabad College for Boys, the Supernova School in Islamabad, the Cadet College in Hasanabdal, the Siddeeq Public School in Rawalpindi and the Cedar College in Karachi, Pakistan, will travel to CERN, Geneva, in September 2023 to perform the experiments that they proposed. The team “Wire Wizards” from the Augustinianum school in Eindhoven, Netherlands, will be hosted at DESY (Deutsches Elektronen-Synchrotron in Hamburg, Germany) to carry out its experiment".

The Pakistan team “Particular Perspective” will measure in detail the beam composition of the T10 beamline of the CERN Proton Synchrotron accelerator. The experiment set-up they designed will make it possible to differentiate between different particle species and measure their intensity.

Recently, Pakistani students won more EU-funded Erasmus scholarships than students from any other country in the world. These are fully-funded scholarships for recipients to study at universities in the European Union. Pakistan has also seen a post-pandemic surge of student visas to study in Australia, the US and UK this year.

In 2014, Pakistan became the first Asian country and only the third in the world (outside of Western Europe) after Turkey and Serbia to be honored with CERN's associate membership. The status of associate member is a step before full membership. As an associate member, Pakistan is entitled to attend open and restricted sessions of the organization.

The CERN was founded in 1953 by 12 European nations including Belgium, Denmark, France, the Federal Republic of Germany, Greece, Italy, the Netherlands, Norway, Sweden, Switzerland, the United Kingdom and Yugoslavia. The organization was subsequently joined by Austria (1959), Spain (1961-1969, re-joined 1983), Portugal (1985), Finland (1991), Poland (1991), Czechoslovak Republic (1992), Hungary (1992), Bulgaria (1999) and Israel (2014). The Czech Republic and Slovak Republic re-joined CERN after their mutual independence in 1993. CERN now has 21 member states and Romania is a candidate to become a member state. Serbia is an associate member in the pre-stage to membership. "Observer" status allows non-member states to attend council meetings and to receive council documents, without taking part in the decision-making procedures of the organization. Over 600 institutes and universities around the world use CERN's facilities.

Pakistan's National Center for Physics (NCP) has been collaborating with CERN since 2000. Pakistan's associate membership application was unanimously approved at a meeting of the CERN council in 2014. The final approval came after a report of a CERN “fact-finding mission” to Pakistan in February 2014 was accepted.

CERN is leading the most high-profile effort to find "God Particle" about 300 ft below ground in a tunnel at the French-Swiss border. Buried there is a massive particle accelerator and super collider called LHC (Large Hadron Collider) run by CERN (European Organization of Nuclear Research), which has two beams of particles racing at nearly the speed of light in opposite directions and the resulting particles produced from collisions are being detected by massive detectors in the hope of experimentally finding the fundamental particle of which everything in the universe is built from: God Particle.

Dr. Hafeez Hoorani and President Musharraf

Among the world scientists working at CERN on LHC project is Professor Hafeez Hoorani of Pakistan's Quaid-e-Azam University in Islamabad. He is one of 27 Pakistani scientists at CERN. Hoorani has acknowledged that Pakistan government's support for Pakistani scientists' serious involvement at CERN materialized only after 1999, the year former President Musharraf's government assumed power. He also gives credit to Dr. Abdus Salam, Pakistan's only Nobel Laureate, for inspiring him and his colleagues to pursue serious scientific research. Here's what Professor Hoorani says about Pakistan's involvement in LHC and CERN:

When I first came to CERN, I was mainly working on technical things but became increasingly involved in political issues. In 1999, I went back to Pakistan to set up a group working on different aspects of the LHC project. There I had to convince my people and my government to collaborate with CERN, which was rather difficult, since nobody associated science with Switzerland. It is known as a place for tourism, for its watches, and nice places to visit.

However, Pakistan already had an early connection to CERN through the late Abdus Salam, the sole Nobel laureate from Pakistan in science and one of the fathers of the electroweak theory. CERN has been known to the scientific community of Pakistan since 1973 through the discovery of neutral currents which eventually led to the Nobel Prize for Salam. We are contributing much more now because of the students who worked with Salam, who know his theories and CERN, and who are now placed at highly influential positions within the government of Pakistan. They have helped and pushed Pakistan towards a very meaningful scientific collaboration with CERN. People now know that there is an organization called CERN. It took a long time to explain what CERN is about, and I brought many people here to show them, because they did not imagine CERN this way. Many people support us now which gives us hope…”

In addition to the 27 scientists, Pakistan has made material contributions to the tune of $10m. Pakistan signed an agreement with CERN which doubled the Pakistani contribution from one to two million Swiss francs. And with this new agreement Pakistan started construction of the resistive plate chambers required for the CMS muon system. While more recently, a protocol has been signed enhancing Pakistan’s total contribution to the LHC program to $10 million.

Pakistan has contributed the LHC in numerous ways including some of the following in particular:

1. Detector construction
2. Detector simulation
3. Physics analysis
4. Grid computing
5. Computational software development
6. Manufacturing of mechanical equipment
7. Alignment of the CMS (Compact Muon Solenoid) tracker using lasers
8. Testing of electronic equipment
9. Barrel Yoke: 35 Ton each feet made in Pakistan
10. Assembly of CF (Carbon Fiber) Fins for the Silicon Tracker’s TOB (Tracker Outer Barrel).
11. 245 of the 300 CMS chambers required were made in Islamabad.

DESY (Deutsches Elektronen-Synchrotron), is a national research center for fundamental science located in Hamburg, Germany. It operates particle accelerators for investigating the structure, dynamics and function of matter, and conducts a broad spectrum of interdisciplinary scientific research in four main areas: particle and high energy physics; photon science; astro-particle physics; and the development, construction and operation of particle accelerators. Its name refers to its first project, an electron synchrotron.