This review focuses on low-dose near-field X-ray speckle phase imaging in the differential mode introducing the existing algorithms with their specifications and comparing their performances under various experimental conditions.

Presented and discussed here is the implementation of a software solution that provides prompt X-ray diffraction data analysis during fast dynamic compression experiments conducted within the dynamic diamond anvil cell technique. It includes efficient data collection, streaming of data and metadata to a high-performance cluster (HPC), fast azimuthal data integration on the cluster, and tools for controlling the data processing steps and visualizing the data using the DIOPTAS software package. This data processing pipeline is invaluable for a great number of studies. The potential of the pipeline is illustrated with two examples of data collected on ammonia–water mixtures and multiphase mineral assemblies under high pressure. The pipeline is designed to be generic in nature and could be readily adapted to provide rapid feedback for many other X-ray diffraction techniques, e.g. large-volume press studies, in situ stress/strain studies, phase transformation studies, chemical reactions studied with high-resolution diffraction etc.

For a reliable characterization of materials and systems featuring multiple structural levels, a broad length scale from a few ångström to hundreds of nanometres must be analyzed and an extended Q range must be covered in X-ray and neutron scattering experiments. For certain samples or effects, it is advantageous to perform such characterization with a single instrument. Neutrons offer the unique advantage of contrast variation and matching by D-labeling, which is of great value in the characterization of natural or synthetic polymers. Some time-of-flight small-angle neutron scattering (TOF-SANS) instruments at neutron spallation sources can cover an extended Q range by using a broad wavelength band and a multitude of detectors. The detectors are arranged to cover a wide range of scattering angles with a resolution that allows both large-scale morphology and crystalline structure to be resolved simultaneously. However, for such analyses, the SANS instruments at steady-state sources operating in conventional monochromatic pinhole mode rely on additional wide-angle neutron scattering (WANS) detectors. The resolution must be tuned via a system of choppers and a TOF data acquisition option to reliably measure the atomic to mesoscale structures. The KWS-2 SANS diffractometer at Jülich Centre for Neutron Science allows the exploration of a wide Q range using conventional pinhole and lens focusing modes and an adjustable resolution Δλ/λ between 2 and 20%. This is achieved through the use of a versatile mechanical velocity selector combined with a variable slit opening and rotation frequency chopper. The installation of WANS detectors planned on the instrument required a detailed analysis of the quality of the data measured over a wide angular range with variable resolution. This article presents an assessment of the WANS performance by comparison with a McStas [Willendrup, Farhi & Lefmann (2004). Physica B, 350, E735–E737] simulation of ideal experimental conditions at the instrument.

High-pressure crystallographic data can be measured using a diamond anvil cell (DAC), which allows the sample to be viewed only along a cell vector which runs perpendicular to the diamond anvils. Although centring a sample perpendicular to this direction is straightforward, methods for centring along this direction often rely on sample focusing, measurements of the direct beam or short data collections followed by refinement of the crystal offsets. These methods may be inaccurate, difficult to apply or slow. Described here is a method based on precise measurement of the offset in this direction using a confocal optical device, whereby the cell centre is located at the mid-point of two measurements of the distance between a light source and the external faces of the diamond anvils viewed along the forward and reverse directions of the cell vector. It is shown that the method enables a DAC to be centred to within a few micrometres reproducibly and quickly.

Soft X-ray spectroscopy is an important technique for measuring the fundamental properties of materials. However, for measurements of samples in the sub-millimetre range, many experimental setups show limitations. Position drifts on the order of hundreds of micrometres during thermal stabilization of the system can last for hours of expensive beam time. To compensate for drifts, sample tracking and feedback systems must be used. However, in complex sample environments where sample access is very limited, many existing solutions cannot be applied. In this work, we apply a robust computer vision algorithm to automatically track and readjust the sample position in the dozens of micrometres range. Our approach is applied in a complex sample environment, where the sample is in an ultra-high vacuum chamber, surrounded by cooled thermal shields to reach sample temperatures down to 2.5 K and in the center of a superconducting split coil. Our implementation allows sample-position tracking and adjustment in the vertical direction since this is the dimension where drifts occur during sample temperature change in our setup. The approach can be easily extended to 2D. The algorithm enables a factor of ten improvement in the overlap of a series of X-ray absorption spectra in a sample with a vertical size down to 70 µm. This solution can be used in a variety of experimental stations, where optical access is available and sample access by other means is reduced.

Source: Scott Searle 11/08/2024

Gogo Inc. (GOGO:NASDAQ) reported its Q3/24 financial results, and they slightly exceeded expectations, reported Scott Searle, managing director at Roth MKM, in a Nov. 5 research note.

The company provides in-flight connectivity services to business aviation markets through its North American terrestrial air-to-ground network.

137% Potential Return

Roth maintained its target price of US$15.50 per share on Gogo, noted Searle.

"We believe this provides a reasonable 12-plus-month target given the expected impact from two major new product cycles as we enter 2025," he wrote, referring to Galileo, the company's global inflight broadband service, and its 5G product line.

In comparison, the company's share price at the time of the report was about US$6.55 per share. From this price, the return to target reflects 137% upside.

Gogo remains a Buy.

Quarter's Highlights

Searle reported that Gogo's Q3/24 service revenue was a beat. At US$81.9 million (US$81.9M), it was slightly higher than that in Q2/24 and driven by modestly better-than-expected aircraft online, Searle reported. This revenue exceeded Roth's estimate by about US$300,000.

Also of note, Galileo is on track to launch in Q4/24, and Gogo continues to grow its portfolio of supplemental type certificates and partners around the world.

A Look Ahead

Gogo's outlook for 2024 of US$400-410M encompasses consensus' estimate, noted Searle. The company, though, has "pulled long-term guidance ahead of the Satcom Direct [acquisition] closing."

Roth expects Galileo and 5G will lead recovery, expected in late 2025.

In other news, noted Searle, Gogo Chairman and Chief Executive Officer Oakleigh Thorne will present at Roth's NYC Tech Event on Nov. 20.

Sign up for our FREE newsletter at: www.streetwisereports.com/get-news

Important Disclosures:

1. Doresa Banning wrote this article for Streetwise Reports LLC and provides services to Streetwise Reports as an independent contractor.
2. This article does not constitute investment advice and is not a solicitation for any investment. Streetwise Reports does not render general or specific investment advice and the information on Streetwise Reports should not be considered a recommendation to buy or sell any security. Each reader is encouraged to consult with his or her personal financial adviser and perform their own comprehensive investment research. By opening this page, each reader accepts and agrees to Streetwise Reports' terms of use and full legal disclaimer. Streetwise Reports does not endorse or recommend the business, products, services or securities of any company.

For additional disclosures, please click here.

Disclosures for Roth MKM, Gogo Inc., November 5, 2024

Regulation Analyst Certification ("Reg AC"): The research analyst primarily responsible for the content of this report certifies the following under Reg AC: I hereby certify that all views expressed in this report accurately reflect my personal views about the subject company or companies and its or their securities. I also certify that no part of my compensation was, is or will be, directly or indirectly, related to the specific recommendations or views expressed in this report.

Disclosures: ROTH makes a market in shares of Gogo, Inc. and as such, buys and sells from customers on a principal basis.

ROTH Capital Partners, LLC expects to receive or intends to seek compensation for investment banking or other business relationships with the covered companies mentioned in this report in the next three months. The material, information and facts discussed in this report other than the information regarding ROTH Capital Partners, LLC and its affiliates, are from sources believed to be reliable, but are in no way guaranteed to be complete or accurate. This report should not be used as a complete analysis of the company, industry or security discussed in the report. Additional information is available upon request. This is not, however, an offer or solicitation of the securities discussed. Any opinions or estimates in this report are subject to change without notice. An investment in the stock may involve risks and uncertainties that could cause actual results to differ materially from the forward-looking statements. Additionally, an investment in the stock may involve a high degree of risk and may not be suitable for all investors. No part of this report may be reproduced in any form without the express written permission of ROTH. Copyright 2024. Member: FINRA/SIPC.

( Companies Mentioned: GOGO:NASDAQ, )

Elizabeth Harper, a relics expert, at Mountain View Cemetery in Altadena; Credit: John Rabe

"Reach a certain moment in your life, and you discover that your days are spent as much with the dead as they are with the living." – Paul Auster

This has been one of my favorite quotes for a long time. To me it means that when you get older and your friends, relatives, and heroes start dying, you have a choice. You can either stop thinking about them because they're dead, giving up, as it were, the pleasure of their company; or you can keep them in your life. To me, that's not denial; it's being realistic.

So, it makes sense that I felt a kindred spirit with Elizabeth Harper, who keeps the website All the Saints You Should Know, when we met at a beautiful mausoleum at Mountain View Cemetery in Altadena to talk about the history of cemeteries, relics, castrated Italian avuncular mummies, and the best spots in Los Angeles to commune healthily with death.

Elizabeth will be part of the team when Atlas Obscura leads tours of The Cathedral of Our Lady of the Angels on Saturday, July 1. It's billed as "A celebration of life, death, architecture, and the patron saint of Los Angeles."

Here are some highlights of my mausoleum conversation with Elizabeth Harper:

At first glance, she says, all of the tombs are very similar.

And that was one of the things, when we started making modern cemeteries, outside the city lines, they wanted them to be regular and not so expressive and macabre. But people leave little things behind. On a lot of these (crypts), you can see a little emblem of something that was important to them. If they were a Mason or if they served in the Army. I like the (cremains) urns that are shaped like books. I have a friend who is a librarian and she was very taken with the idea of being in a book.

Napoleon instituted the Edict of Saint-Cloud, which mandated that cemeteries must be outside city limits (for health reasons) and must be toned-down (for no good reason).

People did not like the edict. There's a very famous poem called Sepulchers by Ugo Foscolo that was written in protest, that said, essentially, looking upon the graves of strong men strengthens the mind and the spirit.

From Slate: Photographing the Real Bodies of Incorrupt Saints, by Elizabeth Harper

Elizabeth often writes about cemeteries and tombs and sometimes posts photos of bodies, which causes a "certain segment" to assume she has no experience with death, or she wouldn't presume to do such a thing.

What I want to put out there is that we have this pervasive idea that we grieve and move on, and this moving on is very important, and I think there are multiple ways to incorporate the idea of death in your life, to get used to the idea, without forgetting, that's more of a way of memorializing. When I take these pictures, I'm very aware that these are real people, and I think of myself, what I will be one day, and people I love, who are already there.

Make sure to listen to our entire interview in the audio player to hear Elizabeth's 3 top spots in Los Angeles to consider the place of death in our lives, and to hear about poor old Uncle Vincent, a neutered naked mummy in a small town in Italy who has a large fan base.

This content is from Southern California Public Radio. View the original story at SCPR.org.

A friend is investigating the use of generative AI in his classes. I asked two different popular chatbots to write MATLAB programs for a mathematically nontrivial problem. Both chatbots understood my query and both wrote plausible MATLAB programs, but one of the programs was not correct. My recommendation for coursework: carefully read and test programs produced by generative AI and repair any incorrect ones.... read more >>

A COVID-19 vaccination clinic last month in Auburn, Maine. A drop in life expectancy in the U.S. stems largely from the coronavirus pandemic, a new study says.; Credit: Robert F. Bukaty/AP

A new study estimates that life expectancy in the U.S. decreased by nearly two years between 2018 and 2020, largely due to the COVID-19 pandemic. And the declines were most pronounced among minority groups, including Black and Hispanic people.

In 2018, average life expectancy in the U.S. was about 79 years (78.7). It declined to about 77 years (76.9) by the end of 2020, according to a new study published in the British Medical Journal.

"We have not seen a decrease like this since World War II. It's a horrific decrease in life expectancy," said Steven Woolf of the Virginia Commonwealth University School of Medicine and an author of the study released on Wednesday. (The study is based on data from the National Center for Health Statistics and includes simulated estimates for 2020.)

Beyond the more than 600,000 deaths in the U.S. directly from the coronavirus, other factors play into the decreased longevity, including "disruptions in health care, disruptions in chronic disease management, and behavioral health crisis, where people struggling with addiction disorders or depression might not have gotten the help that they needed," Woolf said.

The lack of access to care and other pandemic-related disruptions hit some Americans much harder than others. And it's been well documented that the death rate for Black Americans was twice as high compared with white Americans.

The disparity is reflected in the new longevity estimates. "African Americans saw their life expectancy decrease by 3.3 years and Hispanic Americans saw their life expectancy decrease by 3.9 years," Woolf noted.

"These are massive numbers," Woolf said, that reflect the systemic inequalities that long predate the pandemic.

"It is impossible to look at these findings and not see a reflection of the systemic racism in the U.S.," Lesley Curtis, chair of the Department of Population Health Sciences at Duke University School of Medicine, told NPR.

"This study further destroys the myth that the United States is the healthiest place in the world to live," Dr. Richard Besser, president of the Robert Wood Johnson Foundation (an NPR funder), said in an email.

He said wide differences in life expectancy rates were evident before COVID-19. "For example, life expectancy in Princeton, NJ—a predominantly White community—is 14 years higher than Trenton, NJ, a predominantly Black and Latino city only 14 miles away," Besser said.

Life expectancy in the U.S. had already been declining — albeit slowly — in the years leading up to the pandemic. And the U.S. has been losing ground compared with other wealthy countries, said Magali Barbieri of the University of California, Berkeley, in an editorial published alongside the new study.

The study estimates that the decline in life expectancy was .22 years (or about one-fifth of a year) in a group of 16 peer countries (including Austria, Finland, France, Israel, the Netherlands and the United Kingdom) compared with the nearly two-year decline in the United States.

"The U.S. disadvantage in mortality compared with other high income democracies in 2020 is neither new nor sudden," Barbieri wrote. It appears the pandemic has magnified existing vulnerabilities in U.S. society, she added.

"The range of factors that play into this include income inequality, the social safety net, as well as racial inequality and access to health care," Duke's Curtis said.

So, what's the prognosis going forward in the United States? "I think life expectancy will rebound," Woolf of Virginia Commonwealth said.

But it's unlikely that the U.S. is on course to reverse the trend entirely.

"The U.S. has some of the best hospitals and some of the greatest scientists. But other countries do far better in getting quality medical care to their population," Woolf said. "We have big gaps in getting care to people who need it most, when they need it most."

This content is from Southern California Public Radio. View the original story at SCPR.org.

Full Text:

Machine learning algorithms can sometimes do a great job with a little help from human expertise, at least in the field of materials science. In many specialized areas of science, engineering and medicine, researchers are turning to machine learning algorithms to analyze data sets that have grown too large for humans to understand. In materials science, success with this effort could accelerate the design of next-generation advanced functional materials, where development now usually depends on old-fashioned trial and error. By themselves, however, data analytics techniques borrowed from other research areas often fail to provide the insights needed to help materials scientists and engineers choose which of many variables to adjust -- and the techniques can't account for dramatic changes such as the introduction of a new chemical compound into the process. In a new study, researchers explain a technique known as dimensional stacking, which shows that human experience still has a role to play in the age of machine intelligence. The machines gain an edge at solving a challenge when the data to be analyzed are intelligently organized based on human knowledge of what factors are likely to be important and related. "When your machine accepts strings of data, it really does matter how you are putting those strings together," said Nazanin Bassiri-Gharb, the paper's corresponding author and a scientist at the Georgia Institute of Technology. "We must be mindful that the organization of data before it goes to the algorithm makes a difference. If you don't plug the information in correctly, you will get a result that isn't necessarily correlated with the reality of the physics and chemistry that govern the materials."

Image credit: Rob Felt/Georgia Tech

This Web site was designed to be a clearing house for technical IT security queries. However, readers continue to submit a broad range of fascinating questions exploring the interface between technolo...

This Web site was designed to be a clearing house for technical IT security queries. However, readers continue to submit a broad range of fascinating questions exploring the interface between technolo...

This Web site was designed to be a clearing house for technical IT security queries. However, readers continue to submit a broad range of fascinating questions exploring the interface between technolo...

This Web site was designed to be a clearing house for technical IT security queries. However, readers continue to submit a broad range of fascinating questions exploring the interface between technolo...

A photo of La Soufrière erupting Friday in St. Vincent. The blast could be sending ash as far as Jamaica and South America.; Credit: Zen Punnett/AFP via Getty Images

La Soufrière, the highest peak on the Caribbean island of St. Vincent, began to explosively erupt Friday morning, forcing thousands to evacuate as ash and smoke filled the sky.

And a larger eruption may be on the way.

Richard Robertson, a geologist with the University of the West Indies Seismic Research Centre, said the volcano is in its explosive eruption phase. The initial explosion of dust and debris St. Vincent experienced Friday is likely just the beginning.

"The explosive eruption has started and it is possible you could have more explosions like these," he said during a press conference. "The first one is not necessarily the worst one, the first bang is not necessarily the biggest bang this volcano will give."

Ralph Gonsalves, the prime minister of St. Vincent and the Grenadines, ordered residents on the northern side of the island to evacuate Thursday out of the red volcano danger zone. The Associated Press reported some 16,000 people were forced to flee their homes.

Soot and ash fell throughout the night, blanketing neighborhoods and streets across the island Saturday morning. Robertson said the ash is expected to fall for the next handful of days, possibly even weeks.

The dome of the volcano, which is about 3,100 feet long and more than 820 feet wide, was destroyed in Friday's eruption, catapulting 460 million cubic feet of debris into the atmosphere. The ash could reach as far as Jamaica and parts of South America, Robertson said.

The last time La Soufrière had a major eruption was in 1979, which lasted several weeks. This eruption, Robertson said, "will more than likely be a bigger eruption than 1979 was." He added, "We don't know how much material is down there that wants to come out."

The fine ash particles, which are difficult to clean up, pose a respiratory risk, especially for people with underlying issues. Robertson recommended that individuals who have decided to stay on the island do their best to clean the ash before it settles or gets wet.

With more potential eruptions looming, Robertson advised residents to move as far south as possible. La Soufrière could be heard rumbling and grumbling throughout the night, he said, from the sound of magma moving inside the volcano.

This content is from Southern California Public Radio. View the original story at SCPR.org.

Panelists in a discussion on ‘Mobility Megatrends 2050’, highlighted that in the next decade, with electrification, autonomous driving, smart and connected infrastructure, modal diversity, and mobility that is integrated, resilient, shared, and sustainable – powered by disruptive business models, will transform and shape up of the automotive industry. The industry is racing towards a new world, driven by sustainability and changing consumer behaviour, encompassing electric vehicles, autonomous cars, mobility fleet sharing, and always connected.

​So, we think that now we are entering into earnings season with this business update and particularly the banking sector should do well, both PSU and private banks.

New State food rules recently put in place are expected to enforce safe food handling and reduce transmission of food-borne illness.

Catawba County will mail data verification, income and expense request, to property owners as 2015 revluation process continues on May 17, 2013. Owners are requested to verify the information found on the data verification sheet, provide pertinent additional information and make any necessary corrections, and return the form to the revaluation office. http://www.catawbacountync.gov/events/revalmailer13.asp

An extensive study by the National Academies of Sciences, Engineering, and Medicine has found that new technologies in genetic engineering and conventional breeding are blurring the once clear distinctions between these two crop-improvement approaches.

The call for expanding undergraduates’ access to research experiences in science, technology, engineering, and mathematics (STEM) raises questions about their use and potential to increase students’ interest and persistence in these disciplines.

A new report from the National Academies of Sciences, Engineering, and Medicine examines evidence on whether providing permanent supportive housing (PSH) – a combination of stable housing and supportive services -- to individuals who are experiencing homelessness improves their health.

In light of the many costs generated by child poverty for the United States, a new report from the National Academies of Sciences, Engineering, and Medicine provides evidence-based policy and program packages that could cut the child poverty rate by as much as 50 percent while at the same time increasing employment and earnings among adults living in low-income families.

A new report from the National Academies of Sciences, Engineering, and Medicine finds K-12 teachers face new expectations and more demands from policymakers, parents, students, and schools, including addressing changes in curriculum standards, the emergence of more explicit teaching goals, and shifts in what it means to support all students in their development.

In 1943, the town of Hanford in Washington State was selected by the Manhattan Project to be home to the first full-scale plutonium production reactor in the world.

Two Gulf Research Program fellows reflect on their time in Mississippi after being placed with NOAA’s RESTORE Science Program. The Science Policy Fellowship helped them bridge research and action. With ideas, passion, and depth of knowledge in science and research, the fellows worked to share their backgrounds to better inform policy.

Researchers are scrambling to find effective treatments for COVID-19, which has infected more than 1 million people around the word.

Anthony Fauci and other panelists explored the status of the pandemic, research underway, and the key role of vaccines in bringing the pandemic to an end.

As wildfires tear across the Western U.S., officials are confronting the challenge of evacuating and sheltering people in the middle of a pandemic.

Colleges and universities should embrace sustainability education as a vital field that requires tailored educational experiences delivered through courses, majors, minors, and research and graduate degrees, says a new report from the National Academies of Sciences, Engineering, and Medicine.

Learning experiences in computing that are designed with attention to K-12 students’ interests, identities, and backgrounds may attract underrepresented groups to computing better than learning experiences that mimic current professional computing practices and culture do, says a new report from the National Academies of Sciences, Engineering, and Medicine.

A new rapid expert consultation from the National Academies of Sciences, Engineering, and Medicine identifies strategies for emergency planners and decision-makers to consider as they update their disaster plans for evacuation, sheltering, and mass care amid COVID-19.

Every year, significant amounts of drugs left over and unused from single-dose vials are discarded, but because of the way drugs are priced and paid for in the United States, the cost of the discarded amount cannot be recouped, says a new congressionally mandated report from the National Academies of Sciences, Engineering, and Medicine.

As COVID-19 vaccinations continue and accelerate across the U.S., a new rapid expert consultation from the National Academies of Sciences, Engineering, and Medicine offers advice for decision-makers communicating to the public about vaccine efficacy, effectiveness, and equity — drawing on findings from social and behavioral science.

This statement was inspired by the discussions at the 2021 Nobel Prize Summit, issued by the Steering Committee and co-signed by Nobel Laureates and experts.

As vaccination campaigns begin ramping up around the world, experts discuss how variants, misinformation, and “brain drain” are affecting pandemic-control efforts.

Since the start of the pandemic, 2.5 million women have departed from the job market. A new rapid expert consultation says direct financial support, greater access to male-dominated jobs, and investing in child care can encourage women to return to the post-COVID workforce.

When communicating with parents about getting their children vaccinated against COVID-19, emphasize the safety and efficacy of the vaccines, encourage them to talk with their family doctor, and leverage parents’ social networks.

Projects that bring engineering expertise to bear on the questions addressed by evolutionary medicine promise major advances. In a new NAE Perspective, Randolph M. Nesse discusses how applications of evolutionary biology to medicine are giving rise to new opportunities for engineering to enhance understanding of disease.

Eleven years after the Deepwater Horizon disaster, the Gulf Research Program’s Offshore Situation Room event examined how to make sure another offshore oil spill doesn’t happen — and how we can be better prepared if it does.

Experts discuss the future of ocean-based approaches to carbon dioxide removal — including the ethics of investigating proposed strategies, how research can respond to public concerns, and what we need to know to make informed climate decisions.

A presidential commission on bioethics has not been appointed since 2017. The Biden administration should reinstate a presidential bioethics advisory commission to help inform policy decisions that have bioethical implications, urge the NAS and NAM presidents and other experts.

Vaccination mandates and requirements can be effective in increasing COVID-19 vaccination rates, but their success depends on being targeted and on building trust, says a new rapid expert consultation, which also outlines considerations for using incentives to promote booster uptake.

Earth requires fuel to drive plate tectonics, volcanoes and its magnetic field. Like a hybrid car, Earth taps two sources of energy to run its engine: primordial energy from assembling the planet and nuclear energy from the heat produced during natural radioactive decay. Scientists have developed numerous models to predict how much fuel remains inside Earth to drive its engines -- and estimates vary widely -- but the true amount remains unknown.

read more

Global fisheries stand to lose approximately $10 billion of their annual revenue by 2050 if climate change continues unchecked, and countries that are most dependent on fisheries for food will be the hardest hit, finds new UBC research.

read more

Your office isn’t just an office any more. It’s a park, a hotel, an airport lounge. In each case, your people need to have the same experience, whatever device they’re using. And you need complete control so you can manage your resources on the fly.

The biggest gaps lie in technology readiness, with only 9 per cent of companies possessing the necessary AI capabilities like machine learning frameworks, prebuilt algorithms, and dynamic compute.

Technology advancements are expected to continue to drive down the cost of wind energy, according to a survey of the world's foremost wind power experts led by Lawrence Berkeley National Laboratory (Berkeley Lab). Experts anticipate cost reductions of 24%-30% by 2030 and 35%-41% by 2050, under a median or 'best guess' scenario, driven by bigger and more efficient turbines, lower capital and operating costs, and other advancements (see Figure 1).

read more

India supplied zinc for the industrial revolution of Europe, and the ancient metallurgical remains at Zawar, a geo-heritage site nearly 45 km off Udaipur, lie as a living testimony. Lack of progress in work to preserve this spectacular geological heritage and promote geo-tourism has left experts wondering.

CrowdStrike beat estimates when it reported late on Wednesday that its revenue jumped 37% to $731.6 million while adjusted net income more than doubled to $180 million in the second quarter on strong growth in subscriptions to its cloud-based data and identity protection services.