• Semaphore: Senior Software Engineer
    weworkremotely.com
    All jobs Senior Software Engineer Posted 1 hour agoRendered Text is a software company making Semaphore, a continuous delivery service at the forefront of an ongoing evolution in software development practice. We optimize what we do for the happiness of our users and ourselves.From the beginning, we were passionate about both making software and the effects great products have on people. We have combined those in creating Semaphore, which we launched in 2012, and transitioned to become a product company.Over the years we have grown in all aspects and continue to every day but our goals have remained the same. Have fun while working with the best technology at hand. Design and create the finest product we can. Compete with the top in the industry. Learn from the best. Focus on the essentials. Cultivate openness and respect in all communication. Be friends with one another. Learn constantly. Share what we know. Apply now Semaphore is a leader in hosted continuous integration and deployment, with over 50,000 developers relying on Semaphore to test and deploy their code. Our mission is to help teams ship their software faster and with more confidence by providing a robust and scalable platform for software delivery.Our platform provides continuous delivery services for all mainstream programming languages, as well as, native support for building and shipping Docker containers. We aim to deliver the easiest-to-use and fastest CI/CD service. We work in small highly effective teams, so every team member is vital to the success of the company.We're looking for collaborative, detail-oriented people who are ready for a challenge. In this role, you'll have the opportunity to take significant ownership of technical projects that will drive the success of the overall business. A strong candidate will bring solid product and technical acumen, combined with the ability to move fast (and fix things).We are passionate about providing a remote, flexible and supportive work culture. Collaboration is in our DNA.Examples of problems you'll be solvingImplementing new Semaphore featuresImproving the internal and external APIs of SemaphoreAutomating the release process, monitoring, and solving scalability issuesContributing to and collaborating on Open Source softwareOptimizing performance and scalability of SemaphoreQualificationsYou have 5+ years of professional experience.You have experience with shipping services into production, and maintaining their quality.You have experience with developing database-backed web applications.You are proficient in one or more high-level languages.You are self-managed and capable of making effective decisions.You care about building maintainable, efficient, clean code.You speak and write well. Were a distributed team so were extra mindful about communication.You are willing to master Golang and/or Elixir, our primary languages for writing Semaphore.You are proficient with following TDD/BDD practices for implementing new features.You have experience with taking responsibility for projects end-to-end from idea to completion.You have experience with Linux and the command line.BenefitsThe impact of working on a product that's competing on a global market.Join a small team of around 30 full-time people who love what they do.A healthy 40-hour work week, friendly and supportive work environment.Competitive salary.Company retreats.Space to learn continuously and choose the tools and equipment for your jobPaid trips to conferences and books of your choice.Interact with developers that use Semaphore and talk about the latest and greatest way to develop and ship software.Paid membership at a fitness club of your choiceSemaphore is an equal opportunity employer. Consistent with our mission of serving a diverse and global audience, we value a diverse workforce and inclusive culture which reflects that. We encourage applications from all qualified individuals without regard to race, colour, religion, gender, sexual orientation, gender identity or expression, age, national origin, marital status, disability, and veteran status.Apply NowLet's start your dream job Apply now Semaphore View company Jobs posted: 30 Related Jobs Remote Back-End Programming jobs
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  • The Romanian Pavilion will focus on the various forms of intelligence at the 2025 Venice Biennale
    worldarchitecture.org
    html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd"The Romanian Pavilion has announced its curator and details for the upcoming exhibition at the 2025 Venice Architecture Biennale.The exhibition, titled Human Scale, will explore the various forms of intelligence, including conceptual, historical, technological, artistic, and emotional perspectives, as they are represented in architectural drawing, which serves as a means of thinking and modeling built space.Romania will be represented at the 19th International Architecture Exhibition in the 2025 Venice Architecture Biennale by Human Scale, an exhibition and research project by artist Vlad Nanc and the Bucharest-based architecture company Muromuro.Vlad Nanc, Finally Together, 2017. Image courtesy of the Romanian PavilionHuman Scale, curated by Cosmina Goagea, will be displayed in the New Gallery of the Romanian Institute of Culture and Humanistic Research in Venice as well as the Romanian Pavilion at the Giardini della Biennale. It will encourage contemplation on the relationship between architecture and visual arts by contrasting the drawings of Romanian architects from the 20th century with the contemporary artwork of Vlad Nanc."Building on Vlad Nancs artistic research, Human Scale proposes an answer to the Biennale theme focusing on Collective Intelligence specifically, how we can critically revisit 20th century architecture through architectural drawings," said Cosmina Goagea, curator of Human Scale."By looking at the people depicted in the drawings, we better understand architecture and the public spaces role, as intended and envisioned by the architects.""By studying the original drawings and intentions of these 20th century architects, we hope new keys can be found to re-inventing our existing buildings and adapting them for 21st century life," Goagea added.Inspired by scale models in architectural plans, Vlad Nanc has been creating a series of works at the nexus of drawing and sculpture since 2017. To highlight the presence of people in architecture and their significance as a key component of the built environment, Nanc enlarges these figures to human scale in a gesture that he interprets as one of "liberation" from the sketch.Vlad Nanc, Ioana Chifu, and Onar Stnescu. Image Alex GlmeanuHuman Scale will investigate the essential, affective, and symbolic roles of architecture, building on Nanc's work. A collection of drawings organized chronologically will be on exhibit, reconstructing a condensed social history of Romanian architecture conceived or constructed during the 20th century, highlighting significant events, ideologies, schools of thought, and debates.The use of drawings as a means of projecting political and social power, as well as the ways in which architecture shapes collective identities and influences historical narratives, will be examined through a presentation of historical maps from the 15th to 19th centuries that feature people as allegorical presences."Humans are the unifying element in architectural drawings, transcending time. By looking at how people are drawn throughout the 20th century, we hope to underline their relevance and centrality to architecture in the 21st century, challenging visitors to look at our built environment in a different way and think about how architecture works for the people," said artist Vlad Nanc."In the Romanian Pavilion, a central, immersive installation is defined by massive translucent sheets that fill the space. These diffuse, almost immaterial walls blur the exterior while highlighting those who engage with the space," said Ioana Chifu and Onar Stnescu of Muromuro Studio."The installation reverses focus: architecture disappears, placing human interaction at the forefront. The walls serve as a dialogue space between human silhouettes drawn from architectural drawings and the blurred figures of visitors," Chifu and Stnescu added."The installation subtly alters perception through shifts in scale, focus, and ambiguity, creating a meditative space where visitors rethink their relationship with the built environment and critically reflect on the future of architecture," they continued.The curator, Cosmina Goagea. Image Drago LumpanThe RICHR's New Gallery will be transformed into a research and experimental space that will include the documentation materials for Romania's Human Scale exhibition, which include a vast collection of drawings by 20th-century Romanian architects. With a central workstation situated between two pillarsone supporting an exhibition space and the other a decade-organized archivethe display design encourages in-depth research.The 2025 Venice Architecture Biennale will take place fromMay 10 to November23 November 2025 at the Giardini, the Arsenale and various venues in Venice, Italy.Besides Luxembourg's contribution, other contributions at the Venice Architecture Biennale include the Luxembourg Pavilion's Sonic Investigations exhibition, the Albanian Pavilion's "Building Architecture Culture" exhibition, the Turkey Pavilion's "Grounded" exhibition, the Pavilion of the United Arab Emirates's Pressure Cooker exhibition, the Finland Pavilion's The Pavilion Architecture of Stewardship exhibition. Find out all exhibition news on WAC's Venice Architecture Biennale page.Exhibition factsExhibition name:Human ScaleCommissioner:Attila KimCurator:Cosmina GoageaExhibitors:Vlad Nanc & Muromuro Studio (Ioana Chifu, Onar Stnescu)Project Team:Organisers:Ministry of Culture, Ministry of Foreign Affairs, Romanian Cultural Institute, Romanian Union of ArchitectsProject Coordinator:Corina BuceaExecutive Producer:Ana CiobanuStrategic Funding Coordinator:Suzana VasilescuInternational PR: Sam TalbotArt Director:Otilia FiastruCommunication:Vlad Tau.ancePR:Simona RadoiSocial Media: Andreea IlieProducer:Arrogant FilmsCo-Producers:Suprainfinit Gallery, Nodul Creativ AssociationThe top image in the article: Vasile Mitrea, Drawing of the Veterinary Medicine Pavilion of the Agronomic Institute (Cluj), 1965. Image courtesy of the Romanian Pavilion.> via Romanian Pavilion
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  • Green light for Maccreanor Lavingtons controversial Elephant & Castle towers
    www.bdonline.co.uk
    Four-block Borough Triangle plans survive flood of objections from locals and opposition from Historic EnglandThe Macceanor Lavington-designed scheme includes four towers up to 44 storeys in height1/10show captionSouthwark council has approved controversial plans by Berkeley to build four residential towers up to 44 storeys in height in south London after a knife-edge vote.Councillors voted three in favour and three against a recommendation from planning officers to approve one of the capitals tallest housing schemes yesterday evening in a near four-hour long planning committee meeting, with the outcome tipped in the schemes favour by the chairs deciding vote.The Maccreanor Lavington-designed development will contain nearly 900 homes, including 230 affordable, in four buildings of 14, 18, 38 and 44 storeys on the 0.86ha Borough Triangle site in Elephant and Castle.Its planning application has survived a flood of objections from locals and heritage groups, including Historic England, over the schemes impact on several nearby conservation areas and heritage assets including the grade I-listed Southwark Cathedral.The plans were also opposed by some traders operating within the popular Mercato Metropolitano food and drink market which currently occupies the site.Although the market will be allocated space in the new development, traders said their businesses would be disrupted during the schemes phased construction, which is expected to take up to nine years.The application received a total of 410 objections and just 20 letters of support, with one objector describing the scheme as an oversized monstrosity and the closure of Mercato Metropolitano as a significant loss to the community.Another objector concerned about the loss of the market said the scheme would destroy a local attraction for a new building that will serve wealthy investors far more than the local population.The proposals have been criticised for their impact on several neighbouring conservation areas and the demolition or part demolition of a number of historic buildings on the siteMercato Metropolitano was said to be generally supportive of the proposal in a 265-page council report, which claimed that the engagement with Berkeley had been collaborative and positive while admitting the markets business operations would be disrupted during construction.Mercato Metropolitano will need to cease operating at its current premises by 2030 because of new EPC requirements for commercial properties.Berkeley said its intention was to supply the market with a modern sustainable place for them to return to.Heritage groups also raised concerns about the impact on several historic buildings within the site boundaries, including an 1820s Georgian building at 38 Newington Causeway, which will be demolished.Southwark councils planning officers said the loss of the building,the only survivor of a row of terraces which once lined the street,was acceptable as its heritage value had been weakened by its dilapidated state and its lack of historical connection to neighbouring buildings.Two other buildings will be partially demolished, a mid-19th century chapel and a former institute for the blind dating to 1907. Officers conceded there would be some heritage harm to both buildings but this would be mitigated by the retention of their facades.The approval comes after a lengthy design process for the scheme, which was first submitted by Berkeley in 2022 before being withdrawn following the introduction of requirements for second staircases in tall residential buildings.The developer said it had also been impacted by increasing build costs caused by the macro-economic climate and foreign events which had put pressure on the viability of the scheme.A fresh application was submitted last year with second staircases added as part of a redesign which also saw the tallest building cut by two storeys and the number of homes increased from the original 838 to the current 892.The site was also expanded with Berkeleys acquisition of the adjacent Institute of Optometry building in September 2023.The project team includes planning consultant Lichfields, landscape architect Gillespies, structural engineer Walsh, environmental consultant Aecom, fire engineer Introba, townscape and heritage consultant Tavernor and transport consultant TTP Consulting.Berkeley, Maccreanor Lavington and Mercato Metropolitano have been approached for comment.
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  • ILM Announces Star Wars: Beyond Victory A Mixed Reality Playset for Meta Quest
    www.ilm.com
    The new experience for the Meta Quest headset will be introduced to fans at Star Wars Celebration Japan.Industrial Light & Magic and StarWars.com have revealed the newest immersive experience coming to the galaxy far, far awayStar Wars: Beyond Victory A Mixed Reality Playset is currently in development for Meta Quest headsets and takes players into the fast-paced, high stakes life of a podracer. Sporting various modes of play, the experience will be introduced to fans at Star Wars Celebration Japan from April 18-20 at the Makuhari Messe Convention Center near Tokyo. Were beyond excited to share an early look at this new experience with the incredible Star Wars community at Star Wars Celebration this year, says director Jose Perez III. Our goal at ILM has always been to find new and exciting ways for players to experience Star Wars stories. Focusing on mixed reality has opened several fascinating doors from an immersion standpoint and allows us to literally bring a galaxy far, far away right into the comfort of players homes in a way thats unlike anything weve done before.Star Wars: Beyond Victory is the latest initiative in ILMs continued efforts to fully integrate immersive storytelling and interactive experiences across the entire company. Fans attending Star Wars Celebration will find the ILM/Meta activation at Hall 4, Booth #20-5. Along with an introduction to Beyond Victory, they can pick up an exclusive giveaway Marvel comic of the same name. The prequel story to the mixed reality playset is written by Ethan Sacks with cover art (pictured below) by Phil Noto and interior illustrations by Will Sliney, Steven Cummings, and Shogo Aoki.To learn more about Star Wars: Beyond Victory A Mixed Reality Playset, visit StarWars.com, and for the latest about ILMs work in immersive entertainment, visit ILM.com/Immersive.
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  • Apple Adds Severance Lumon Terminal Pro to Store. No, You Can't Actually Buy It
    www.cnet.com
    It's not an item you can purchase, but the hardware seen in the Apple TV Plus show is featured in the Mac Store, presumably for mysterious and important computer work.
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  • Apple AirPods Pro 3 Rumored Release Date: These Are the Improvements I Want to See
    www.cnet.com
    Apple's flagship noise-canceling earbuds are due for an upgrade. Rumors suggest they'll arrive later this year. Here's everything I know about them.
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  • Rebel Doctor Evangelina Rodrguez Improved Lives and Courted Controversy on her Return to the Dominican Republic
    www.scientificamerican.com
    March 26, 202516 min readRebel Doctor Evangelina Rodrguez Improved Lives and Courted Controversy on her Return to the Dominican RepublicAndrea Lily Whear (composite); Nathaly Lerma (image)Andrea Evangelina Rodrguez Perozo, the Dominican Republics first female doctor, got a warm welcome on her return to the country from Paris in 1925. And she went straight to work, introducing her new ideas about health care for women and children. She set up a new medical practice and managed to get farmers to provide free milk for poor infants. But her proselytizing about contraception and her work with prostitutes made even her friends uncomfortable. Her ideas were ahead of her time, and those around her failed to keep up.LISTEN TO THE PODCASTOn supporting science journalismIf you're enjoying this article, consider supporting our award-winning journalism by subscribing. By purchasing a subscription you are helping to ensure the future of impactful stories about the discoveries and ideas shaping our world today.TRANSCRIPTLaura Gmez: Its the mid-1930s, in the Eastern Dominican Republic. A flock of children shriek and giggle as they chase each other around a small house. Inside, their mother is in labor. She lies on a bed, on the verge of delivering another baby.Crouched at the foot of the bed is a middle-aged woman with an air of quiet authority. Dr. Evangelina Rodrguez Perozo. She expertly coaches the mother through her contractions. There's a push, and suddenly, a newborn's first cry replaces the mother's moans.After attending to the mother and baby, Evangelina looks around for a small package she'd brought with her. It's missing.She finally finds it in the bathroom, where two older children are playing with some of its contents. They look like little rubber balloons."These arent playthings!" Evangelina scolds.She heads back into the bedroom and hands the package to the woman on the bed. She tells her:"You're still young and could have many more children. But you need to take care of yourself and the children you already have. They say every child is born with a loaf of bread under their arm, but we both know that's not true. These are condoms. Use these when you have sex with your husband to avoid getting pregnant again."The young woman looks at Evangelina, wide-eyed. No one has ever told her anything like this before.This is Lost Women of Science, and I'm your host, Laura Gmez. In this five-part series, we're examining the little-known life of Dr. Evangelina Rodrguez Perozo, the first woman doctor in the Dominican Republic.Elizabeth Manley: She worked with mothers and poor mothers, and she told them the things that no one else would tell them.Laura Gmez: She was an early advocate of family planning in her country; in ways that sometimes pitted her against the powers that be.Elizabeth Manley: Women were not being told not to get pregnant, right? They were being told to do what their husbands told them.Laura Gmez: But Evangelina wasn't going to stand for that.This story is serialized, so if you haven't heard Episodes 1 and 2, go back and listen to them first.And now, for Episode 3 of her story: The Rebel Doctor Returns.In 1925, Evangelina Rodrguez stepped off a steamship in her hometown of San Pedro de Macors. Shed just spent four years in Paris, soaking up modern ideas about how to build and care for a healthy society. She came back a transformed woman, light years away from the little girl selling gofio on the street.Now, wearing a fashionable dress and a feathered hat, she projected smart confidence. This version of Evangelinathe one thats the picture of propriety is the one that has endured until now. In the one surviving photograph of her from this time, Evangelina is young and put together, wearing earrings and a string of pearls, her curly hair parted in a stylish bob.As the Caribbean sun warmed her skin, Evangelinas head swam with new ideas and dreams for her people. She'd long imagined what her country could become, and her mind was looking straight towards the future. Here are historians, April Mayes and Mercedes Fernndez, who we heard from in previous episodes.April Mayes: She comes back with, Hey guys, we should, you know, build a maternity clinic and we should give milk to poor children.Mercedes Fernndez Asenjo (Voiceover): She immediately comes up with the idea that she wants to have her clinic, she wants to have this, she wants to have that. Weve got a dreamer.Laura Gmez: Under the U.S. occupation, there had been efforts to develop healthcare services and bring in doctors and nurses from the U.S., but these were mostly concentrated in urban centers. Smaller towns and rural areas remained neglected. Evangelina dreamed of introducing the ideas she learned in Paris about disease prevention, contraception, and maternal and infant care. She dreamed of bringing all women safety and support in navigating pregnancynot just wealthier city residents.And in her mind, the number one thing her hometown needed was a maternity clinic. The San Pedro City Council liked the idea. But unfortunately, that wasnt enough to make it happen.April Mayes: It's just the funding. I mean, by the time this comes up, San Pedro is kind of on the decline economically.Laura Gmez: The reality is, the San Pedro that Evangelina found at her return from Paris in 1925 was not the same city as the one she left.Sugar prices, which had soared during World War I due to global shortages, crashed back to their pre-war lows. And sugar-producing hubs like San Pedro fell on hard times. U.S. occupation ended in 1924, but it left the country mired in debt and dependent on an unstable global market. Plus, many of the American doctors and nurses who had come to the island during the occupation had left.So, when Evangelina returned to San Pedro, what she found was a healthcare system in decline. And when she petitioned the city for funding to open a maternity clinic, her request was denied.Evangelina got a position in a hospital with a small city stipend, but she wanted to start her own practice. And if she couldn't get the funds from the city council to open a clinic, she would do it on her own dime. So she moved into a wooden house in San Pedro, and opened her practice there.Evangelina's house was cozy and welcoming, with rocking chairs and a large china cabinet. Her framed diplomas hung on the walls, and she kept a miniature copy of a famous sculpture called The Thinker, by the French sculptor, Auguste Rodin. Outside, she had a garden full of plants. She used the largest room of her house for her medical consultations. It wasnt her dream clinic, but she loved what she did. Mercedes Fernndez.Mercedes Fernndez Asenjo (Voiceover): When she becomes a doctor, that's when she achieves happiness. When she realizes that she is useful to society, is when she adopts this role of mother of the patient.Laura Gmez: In addition to delivering babies, Evangelina launched many of the innovations she hoped to bring back from Paris. She taught informal classes on basic hygiene, and instructed midwives on ways to prevent infection during and after childbirth. Her home country had a long way to go in that regard. April Mayes again.April Mayes: You know, dirty instruments, not using sanitized instruments to cut umbilical cords, leaving women in labor too longLaura Gmez: Evangelina also educated expectant mothers on how to care for their newborns: She showed them how to sterilize bottles by soaking them in boiling water, and talked about the importance of washing their hands and breasts before breastfeeding. Things that may seem obvious to us today, but weren't for many people in the Dominican Republic at the time.Claudia Scharf (Voiceover): much less the initial care of the newborn, that attention to detail that you have to have afterward, the advice about how to start feedingLaura Gmez: This is Claudia Scharf, a Dominican pediatrician and medical professor who we heard from in the previous episodes.Claudia Scharf (Voiceover): ...hygiene care, the part that has to do with prevention. All of that was just beginning, so it was still in its infancy. So people didnt necessarily have that information.Laura Gmez: Evangelina knew that these seemingly simple actions had the power to save infant lives. And for her, the work was deeply personal. She likely saw many babies die for reasons that could have been prevented. And her own dear friend, Anacaona Moscoso, had died due to complications from childbirth years earlier. So Evangelina poured her whole self into her work. She traveled far and wide, sometimes for hours by foot, to deliver babies and visit new mothers with their infants.Then, a year later, after months of badgering authorities, Evangelina finally got the funds to open her dream maternity clinic. Located in a bright yellow house in the center of town, it was nicknamed La Casa Amarilla. All women were welcome there, regardless of income or class.For all her success, at times, Evangelina still faced tragedy. In 1929, she delivered a baby girl named Selisette. Selisette was the daughter of sugar workers from Puerto Rico. Doctors had warned Selisette's mother that she might not survive another pregnancy. Just as they had warned Anacaona.The memory of Anacaona must have been on Evangelina's mind when she attended to Selisette's mother and spent two days after the delivery desperately trying to save her. But despite her best efforts, the young woman died. As for Selisette's father...Mercedes Fernndez Asenjo (Voiceover): Selisette's father can't take care of her or doesn't want to take care of herit is not clear.Laura Gmez: Thats Mercedes Fernndez again. At this point, Evangelina, who was abandoned by both of her parents at birth, couldn't bear to leave an infant in these circumstances. She took in Selisette.Mercedes Fernndez Asenjo (Voiceover): Evangelina raises her as if she were her own daughter. So, even though she never married, I believe she was able to make this idea of motherhood come true with this girl, with Selisette. She loved her like her own daughter.Laura Gmez: Now, as Evangelina raised this little girl under her own roof, her work became especially personal. Like many of her patients, she too was a single mother raising a daughter in a struggling economy. Political instability loomed: after the collapse of sugar prices and years of U.S. military occupation, the promise that free trade and foreign investments would bring progress and development rang hollow.But Evangelina was all the more invested in her countrys future, which was now also her daughters future. And she had big plans.From another room in her wooden house in San Pedro, Evangelina launched her most ambitious initiative yet. It was inspired by the French program that distributed free milk for infants and had impressed her so much when she was in Paris. She called it La Gota de Leche, meaning Drop of Milk.Claudia Scharf (Voiceover): She organized what today we could call milk banks.Laura Gmez: Claudia Scharf again.Claudia Scharf (Voiceover): And she arranged for the delivery of large quantities of milk for mothers so that they would have something to feed their children and in some way help prevent malnutrition, or help with the treatment of those who were already malnourished.Laura Gmez: Once again, Evangelina had no funding or assistance from authorities. So she rolled up her sleeves and personally visited dairy farmers from the area to convince them to donate milk.Claudia Scharf (Voiceover): She talked with people she knew. Maybe she made relationships with ranchers, with people who had milk to give, farm owners, etcetera. And through her connections and acquaintances, she could go around gathering milk.Laura Gmez: Little Selisette witnessed much of this as she grew up in Evangelinas house, watching patientsand milk jugscome and go. The historian Perdita Huston once interviewed Selisette for a book about pioneers in womens health, published in the 1990s. Heres how Selisette recalled this time. Her words are read by a voice actor.Selisette Snchez (Voiceover): Our house was on Calle Independencia; it served also as her doctor's office. The largest room was used for consultations and there was another where the milk distribution was organized. Mother was afraid it would be given unpasteurized to the children if she didn't supervise its pasteurization right there, before distribution. The milk was donated by ranchers, but Mother paid neighborhood women to help her prepare and distribute the milk.Laura Gmez: Evangelinas insistence on pasteurization was life-saving. Pasteurization is the process of heating liquids or foods, in order to kill microbes that can cause spoilage and disease. It was discovered by French chemist Louis Pasteur, in the 1860s, and was initially used on wine and beer before being applied to raw milk. Pasteurizing milk killed microbes that were commonly associated with typhoid, diphtheria, and devastating intestinal diseases. By strictly supervising the pasteurization process, Evangelina ensured that no infants would die due to tainted milk supplies.Having a steady supply of milk was a godsend for poor families that struggled to feed their babies, and many people in San Pedro, especially mothers, were enormously grateful for Evangelina's work. Here are Claudia Scharf and April Mayes again.Claudia Scharf (Voiceover): Among mothers and women, she was really well-received, because they saw the positive effect. They saw the benefit in their children.April Mayes: I think she fulfilled a long-held desire on the part of a few people on the city council, not everybody, not all the time, but to really address poverty, and especially poverty in children.Laura Gmez: Evangelina had support, and she was doing work she loved and believed in passionately. Her friend Petronila Gmez, the founder of the feminist magazine Fmina that Evangelina wrote for during her time in Paris, published a glowing article about her work. Things seemed to be looking up.Buoyed by her success, Evangelina ventured into slightly more... controversial... territory. That same year, she and other women from San Pedro's Feminine League petitioned the San Pedro City Council to host a prophylaxis fair in the city's central park. And by prophylaxis, Evangelina meantApril Mayes: Birth control! I mean, well, condoms.Laura Gmez: April Mayes again.April Mayes: I was shocked when I'm, you know, reading the city council minutes and finding, So, we've been asked tothe ladies of so and so, they want to host this prophylaxis fair in the Central Park, and I'm like, this is fascinating that they would go to the city council and ask for supportand they get it!Laura Gmez: In the socially conservative, deeply Catholic Dominican society of the time, sex and contraception were largely taboo subjects. But there was one important reason why the city council of San Pedro might have been receptive to the idea of a prophylaxis fair. Thered been a rise in prostitution during the U.S. military occupation period. And that had led to a spike in venereal diseases like syphilis.April Mayes: Of course, no one believed that men had venereal disease. So it was only women who had it. And there was, you know, a desire to protect male soldiers from venereal disease. And so I think that allows for, for these ladies to come in with this idea pitched as This is for the good of public health and may even be for the good of protecting, you know, you men from the women who will infect you. And yeah, they go, they go forward with it. I, I couldn't even believe it.Laura Gmez: It must have been quite a sight: a group of well-coiffed ladies in long skirts and hats, selling trinkets and talking about using contraception and preventing venereal disease. It was all part of Evangelina's drive to improve Dominican society and usher her island into the modern era.But soon, Evangelina would learn that being a woman ahead of her time came with consequences...That's in Act 2.[Mid-roll]Laura Gmez: By 1929, Evangelina had earned a strong reputation as a family doctor with a special focus on expectant mothers. She saw patients both in her maternity clinic and in her home practice.But she wasnt just working with mothers and babies. She had a side hustle one that wasnt getting glowing reviews in papers and magazines.Elizabeth Manley: She spent time working with women in the sex trade, women who most medical professionals would not treat, would not attend to, would not look at. And even those that, you know, associated with them were perceived as kind of tainted by their presence.Laura Gmez: This is Elizabeth Manley, a professor of Caribbean history we heard from in Episode 2.Elizabeth Manley: She was not affected by those social mores and was very interested in, in helping women within the sex trade.Laura Gmez: If Evangelinas prophylaxis fair had already ruffled some feathers, now people were truly shocked. Sex workers were seen as enemies of society because they contributed to the spread of venereal disease. And Evangelina had once seen them that way too. But in Paris, shed had a change of heart. Shed come to see them as women with no better choices, and little to no access to medical care. Heres Mercedes Fernndez.Mercedes Fernndez Asenjo (Voiceover): So, when she comes back, she supports helping them, educating them, giving them ideas on how to take care of themselves, on how not to transmit these venereal diseases and, especially, these unwanted pregnancies, right?Laura Gmez: Evangelina began visiting prostitutes in brothels and offering them free medical care and condoms. Contraceptives, she had realized, were far more effective at stopping the spread of disease than moral hand-wringing and threats of punishment. But the backlash was fierce.Mercedes Fernndez Asenjo (Voiceover): This work that she insists on doing with prostitutes clashes with the society of the time. Many people went up against her, including the Catholic Church.Laura Gmez: Polite Dominican society was shocked. Catholic priests fiercely denounced Evangelina's efforts. But the more people balked at her work, the less Evangelina seemed to care about pleasing them. According to Francisco Comarazamy, one of Evangelina's longtime neighbors and friends who was also interviewed by historian Perdita Huston in the 90s, Evangelina's entire demeanor began to change. Here's how he described it. His words are read by a voice actor.Francisco Comarazamy (Voiceover): When she began to do social work, working with prostitutes and providing family planning for the poor, she became careless in her appearance. Her work with the needy convinced her that it was more important to be generous than to be a fancily dressed woman.Laura Gmez: Evangelina stayed the course, and never hid her work with prostitutes. In fact, she spoke of it openly. In a biography published in 1980, she's quoted as saying: "Yes, I go there. They are not bad women. They are just poor women who cannot find other work."And there was another controversial topic that Evangelina and the Catholic Church butted heads on: family planning. Condoms used to stop procreation, not just disease.In traditional Catholic doctrine, sex that's not for the purpose of procreation is sinful. Even between husband and wife, the use of any contraceptives was frowned upon and still is, officially.But ever since her return from France, Evangelina had begun counseling her patients to space out their pregnancies, and even handed out condoms. Here's what her adopted daughter Selisette remembers about this:Selisette Snchez (Voiceover): Whenever we visited the homes of families with many children, Evangelina talked about the benefits of family planning. She said that they shouldn't have more children than they could care for, or could feed. I would then see her give them a little package.Laura Gmez: Evangelina was one of the first proponents of family planning on her islandand in fact, in much of the world. In the United States, birth control activist Margaret Sanger opened her first family planning clinic in Brooklyn in 1916, but it was promptly shut down by authorities. In some parts of Europe, like France, modern family planning efforts didnt begin in earnest until the 1950s and 60s. It seems Evangelina had gotten a little too ahead of her time. Here's Mercedes Fernndez.Mercedes Fernndez Asenjo (Voiceover): Evangelina little by little starts losing notability within the society.Laura Gmez: Even Evangelina's friends, like feminist editor Petronila Gmez, who'd once been so supportive of her work and her career, now fell silent.Mercedes Fernndez Asenjo (Voiceover): None of that is going to appear in Fmina. None of it. So, that also shows you that Petronila knows what she can publish and what she can't publish.Laura Gmez: Evangelina's actions were controversial, and she was becoming increasingly so herself, as her efforts to empower women to take control of their bodies and pregnancies pitted her in direct conflict with the Catholic Church. She became the subject of hateful attacks.Mercedes Fernndez Asenjo (Voiceover): People attack her, calling her a butch because she never marries. And that was a normal attack at the time. When a woman didn't marry she was automatically butch or a lesbian. So, imagine a woman who gets a medical degree and also wants to help prostitutes, I mean, she was considered crazy at the time. It was like, Oh, yeah, she comes from Paris and she thinks she can do whatever she wants.Laura Gmez: Evangelina was taunted and mocked for her dark skin, her plain clothes, the men's Oxford shoes she chose to wear instead of women's heels. According to her biographer Antonio Zaglul, one day she broke down crying to a friend. She's quoted as saying:Because I don't have a husband, a man to protect me, they accuse me of being a lesbian. I get poison pen letters under my door. Even in the street when I pass by, people throw insults at me. For them I'm either kept by a man or not interested in men."No one could deny that the work Evangelina was doing with expectant mothers and poor children was important. But in the deeply Catholic, conservative Dominican society, her advanced ideas on family planning and keeping sex workers healthy were just too much.Mercedes Fernndez Asenjo (Voiceover): Deep down, what I see is that she is a very misunderstood woman. She is a woman who really, perhaps, was too far ahead of her time. I think if she had been born now or at the end of the 20th century, things would have been very, very different.Laura Gmez: And things for Evangelina were about to get much worse. It was one thing to anger local priests another thing entirely to come into the crosshairs of one of the most dangerous enemies she could have had in her country at the time the man who would soon seize power through a military coup: Rafael Leonidas Trujillo.That's next week.This episode of Lost Women of Science was produced by Lorena Galliot, with help from associate producer Natalia Snchez Loayza. Samia Bouzid is our senior producer, and our senior managing producer is Deborah Unger.David De Luca was our sound designer and engineer. Lizzie Younan composed all of our music. We had fact-checking help from Desire Ypez.Our co-executive producers are Amy Scharf and Katie Hafner. Thanks to Eowyn Burtner, our program manager, and Jeff DelViscio at our publishing partner, Scientific American. Our intern is Kimberly Mendez.Lost Women of Science is funded in part by the Alfred P. Sloan Foundation and the Anne Wojcicki Foundation. We're distributed by PRX.For show notes and an episode transcript, head to lostwomenofscience.orgwhere you can also support our work by hitting the donate button.Im your host, Laura Gmez. Thanks for listening, and until next week!Host Laura GmezProducer Lorena GalliotSenior Producer Samia BouzidGuests:April MayesApril Mayes is Associate Dean and Professor of Afro-Latin American history, Pomona College.Mercedes Fernndez AsenjoMercedes Fernndez Asenjo, PhD, is a foreign language educator at The Catholic University of America.Claudia ScharfClaudia Scharf is Director of the School of Medicine, Universidad Nacional Pedro Henrquez Urea.Elizabeth ManleyElizabeth Manley is Chair of the Department of History and a professor of Caribbean history, Xavier University of Louisiana.Further Reading:Despreciada en la vida y olvidada en la muerte: Biografa de Evangelina Rodrguez, la primera mdica dominicana. Antonio Zaglul. Editora Taller, 1980Motherhood by Choice: Pioneers in Womens Health and Family Planning. Perdita Huston. The Feminist Press at The City University of New York, 1992Granos de polen. Evangelina Rodrguez. 1915The Mulatto Republic: Class, Race, and Dominican National Identity. April J. Mayes. University Press of Florida, 2014
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  • Mathematicians Find Proof to 122-Year-Old Triangle-to-Square Puzzle
    www.scientificamerican.com
    March 27, 20254 min readMathematicians Find Proof to 122-Year-Old Triangle-to-Square PuzzleA long-standing shape mystery has finally been solvedBy Lyndie Chiou edited by Clara MoskowitzIllustration of shape shifting polygons. Emil WikstrmAbout a decade ago Tonan Kamata, now a mathematician at the Japan Advanced Institute of Science and Technology (JAIST), stood mesmerized in front of a math museums origamilike exhibit. It featured a triangular tile cut into four pieces that were connected by tiny hinges. With a simple swivel, the pieces spun around to transform the triangle into a square.Jen Christiansen; Source: Animation of Dudeneys Dissection Transforming an Equilateral Triangle to a Square, by Mark D. Meyerson (reference)The exhibit traces its origin to a mathematical puzzle published in a 1902 newspaper. Henry Dudeney, a self-taught English mathematician and puzzle columnist, asked his readers to dissect an equilateral triangle into the smallest number of pieces that could be rearranged into a square. In his next column two weeks later, he noted that a Mr. C. W. McElroy of ManchesterCharles William McElroy, a clerk who frequently wrote to Dudeney with puzzle solutionshad a four-piece solution. After two more weeks, Dudeney reported that none of the newspapers other readers had bested the solution, and since then, the record has stood. It remained unproven, however, whether a solution with fewer pieces existed.On supporting science journalismIf you're enjoying this article, consider supporting our award-winning journalism by subscribing. By purchasing a subscription you are helping to ensure the future of impactful stories about the discoveries and ideas shaping our world today.The puzzle became known as Dudeneys dissection or the haberdashers problem, and it was even featured in Scientific Americans June 1958 issue. Martin Gardner, a mathematician and longtime columnist for the magazine, wrote about the quandary.[Now, more than 122 years after it was first proposed, Kamata and two other mathematicians have finally proved that a solution with fewer pieces is impossible. Their result was posted to the server arXiv.org in a December 2024 preprint entitled Dudeneys Dissection Is Optimal.I believe many who appreciate mathematics would agree that the simpler an unsolved problem appears, the more profoundly captivating it becomes to those who love mathematics, Kamata says.Together with Massachusetts Institute of Technology mathematician Erik Demaine and JAIST mathematician Ryuhei Uehara, Kamata had been developing a new approach to tackle origami-folding problems using graph theory. In graph theory, a graph is essentially a collection of lines, or edges, and vertices, the points where edges meet. The edges and vertices of one graph can be compared with those of another to explore deeper relationships between the two structuresan approach that Kamata thought might help to resolve Dudeneys dissection.One part of the problem is fairly simple: a two-piece solution can be ruled out by thinking about the problems constraints. For starters, the triangle and square must have equal areas because the pieces are the same. For a square, its longest possible cut is across the diagonal. A bit of pen-and-paper math shows that, unfortunately, the diagonals length is too short for the edge of its equal-area triangle, which rules out a two-piece solution.Proving that there are no three-piece solutions is much trickier, however, and thats the reason for the century-long delay. Although it is a simple three-piece puzzle, there are an infinite number of ways to cut up the triangle, Demaine says. Each of those pieces could have arbitrarily many edges to it, and the coordinates of those cuts start at arbitrary points, he says. You have these continuous parameters where theres lots and lots of infinities of possible choices that makes it so annoyingly hard. You cant just brute-force it with a computer.To tackle the problem, the group categorized possible dissections of an equilateral triangle based on how the cuts intersect the triangles edges. First, the researchers sorted the infinity of ways to cut the triangle into five unique classifications. They then repeated the exercise for a square and found 38 distinct classifications.Jen Christiansen; Source: Dudeneys Dissection Is Optimal, by Erik D. Demaine, Tonan Kamata and Ryuhei Uehara. Preprint posted to arXiv.org on December 5, 2024 (reference)Next, the researchers tried to match a triangular graph to a square one by tracing all the possible paths in each shape and comparing the resulting collections of edge lengths and angles. If one of the squares paths had matched that of a triangles, it would have meant that the researchers had discovered a three-piece solution.The approach transformed the continuous problem into a discrete onealmost. Within each classification, there are still infinitely many places all these vertices could go, Demaine says. In the end, the group derived a collection of complex lemmas, or intermediate steps in a theorem, that, together with the categories, used proof by contradiction to find no matching paths.Smith College computer scientist Joseph ORourke, who has wrestled with the puzzle on and off for decades and was not involved with the current work, thinks the groups proof can probably be simplified. He notes that it took a messy collection of highly specific lemmas to eliminate all the possibilities, Many other researchers would have given up..Crucially, if the authors can simplify their proof, the matching-diagrams technique could unravel a slew of related origamilike open questions. These problems remind us how much there is yet to discover, Kamata says. Anyone can become a pioneer in this frontier.
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  • Cosy wizard school life-sim Witchbrook gets release window 8 years after its reveal
    www.eurogamer.net
    Cosy wizard school life-sim Witchbrook gets release window 8 years after its revealBroom-mates.Image credit: Chucklefish News by Ed Nightingale Deputy News Editor Published on March 27, 2025 Witchbrook, the cosy life-sim set in a wizard school from Chucklefish, has finally received a release window eight years after its initial reveal.Though Project Spellbound, as it was known, was first teased back in 2016, Witchbrook proper was announced in 2017. It immediately drew comparison with Stardew Valley, previously published by Chucklefish, and in 2020 switched to an isometric view.Beyond a look at fresh screenshots in 2022, little has been shown of the game. Until today! During the Nintendo Direct, we finally got a release window of winter 2025 across PC, Nintendo Switch, and Xbox - including a day one Game Pass release.Witchbrook - First Look TrailerWatch on YouTubeWitchbrook has players enrol in the titular magical college, able to explore the seaside city of Mossport, the surrounding woodlands, and the college grounds themselves. In fact, four players can explore together in online co-op multiplayer.Players will be able to learn new magical abilities to support themselves, local businesses and the community, make friends and romance other characters, renovate a cute woodland cottage and its garden, and spend time between classes by foraging, selling crafts, and entering seasonal events."Witchbrook is the most exciting project I've ever worked on, and it's been a long time coming, but I'm very eager to get the game in the hands of the players soon," said Chucklefish CTO Rodrigo Braz Monteiro."I don't think that the level of simulation and fidelity we've aimed for in this game is expected of any games short of AAA, and to see it realised in a pixel art indie game has been very satisfying to us. For now, we're only sharing a small glimpse into a vast game, and I can't wait for the community to see what's coming over the next few months.""Witchbrook is our love letter to thoughtful living, the quiet magic of slow moments, and the connections we share with each other and the world around us," added art director Steph Caskenette. "Whether players are exploring solo or sharing in the adventure, we hope Witchbrook becomes a space to relax and make lasting memories."Witchbrook was shown at today's Nintendo Direct, alongside a first look at Metroid Prime 4: Beyond gameplay, a new look at Pokmon Legends: Z-A, and a new Tomodachi Life game due in 2026.
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  • Pokmon Legends: Z-A has a battle royale mode that finally explains what its name means
    www.eurogamer.net
    Pokmon Legends: Z-A has a battle royale mode that finally explains what its name meansPlus, a few more little details we spotted.Image credit: Nintendo / TCPi / Eurogamer News by Chris Tapsell Deputy Editor Published on March 27, 2025 Ever wondered why Pokmon Legends: Z-A is called that? There are a few notable coincidences already - Zygarde is likely to be the key mascot of this entry, with the previous game's being Arceus; and the mysterious character AZ, pronounced as "A, Z" returns here in a seemingly promintent role also - but now we have another explanation, via a new, seemingly quite important feature announced today, as part of the game's surprise appearance in the Nintendo Direct.The new feature is called the Z-A Royale, a trainer-on-trainer tournament that takes place in Lumiose City after night falls. Here, the city's wild areas, previously outlined in Pokmon Legends Z-A's first full trailer, will turn into Battle Zones, where you can find opposing trainers waiting for you. It's mentioned that only "fierce" and "highly skilled trainers" are invited to participate, though that's swiftly followed by footage of you kicking things off with a Lv. 13 Totodile.Earn enough Ticket Points, meanwhile, from defeating opponents and picking up 'bonus cards' by fulfilling certain challenges specified by the cards, and you'll earn a Challenger's Ticket, a requirement for undertaking a 'promotion match' where you can go up a rank. You'll start at Rank Z and, you guessed it, eventually climb to rank A - hence, Z-A. Curiously, it's mentioned that "trainers who reach the top are said to have a wish granted", which is likely a hint at the feature's role in the main story. Maybe you need a particular wish granted to defeat this entry's big bad?In the trailer we also saw a little bit more of the new, hybrid battle system, that juggles real-time dodging with the order-based attacks of Legends: Arceus, and there are a few nice little twists in there for the eagle-eyed Pokmon fans. For one, now you can surprise other trainers, rather than the other way round - successfully sneak up and startle them before they make eye contact with you and you can use a surprise attack. This will always result in a critical hit, we're told, dealing hefty extra damage, in a similar method to the mechanic first introduced in Legends: Arceus that previously let you get an entire extra attack in on your opponent. We also got a first glimpse at how Mega Evolution will work in practice - an Alakazam was shown mega evolving into Mega Alakazam, when four bars had been filled in a glowing gauge in the bottom right. How you fill those up isn't clear just yet, though at one point the player-character's Lucario uses an attack and the gauge increases slightly, so it may be down to using attacks - or certain attacks - to charge it up.Curiously, there's also a little figure of a person running over on the left of the in-battle screen, with the dash button icon next to it. At first glance, it looks like this might mean you can actually run away from trainer battles for the first time in the series' history, though we wouldn't be surprised if this was a feature only limited to these special night-time tournament bouts. In wild battles, by contrast, as we also saw in this new trailer, it's notable that you can just physically run away, rather than having to select it as an option.Last but not least, this trailer also confirmed a few more Pokmon that'll be available in the games, most notably the full trio of elemental monkey Pokmon and their evolutions - Pansage and Simisage; Pansear and Simisear; and Panpour and Simipour - that were previously only available back in the X and Y and Omega Ruby and Alpha Sapphire days of generation six.For more on Pokmon Legends: Z-A, which won't release until "late 2025", it's worth looking through our roundup of everything revealed in the big Pokmon Presents earlier this year. You can also look forward to some long-wished-for Pokmon Lego sets some time in 2026.
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