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Finding Humor in Imperfection

The “TAU Review” held a Zoom interview with well-known Israeli comedian, writer and TV and radio host, Einav Galili, who earned her BA in psychology and arts from TAU in 2001.
By Melanie Takefman “Holocaust jokes are a wonderful thing,” says TAU alumna Einav Galili. “When you laugh at something, it doesn’t dishonor it; it’s another way of dealing with something that’s impossible to deal with…the Holocaust intrigues me and in that way it is totally mine to laugh about.” By contrast, if a German told a Holocaust joke, “I would shoot him,” she says jokingly, maintaining her trademark poker face. “Comedy is a way to expose our dark side without anyone dying.” For decades, Galili has brought a sharp, intellectual and hilariously wry voice to Israeli media.  Yet, with her influence comes responsibility: Galili believes that she has a role to play in shaping public discourse. “It’s part of my job to extract topics from their conventional molds and clichés and forge something more complex,” she says. In Israel, “you must be radical to have a presence…People want short, extreme and click-baity. I often try to give a fuller picture….I try very hard not to be predictable.” The same is true about the range of subjects she broaches on the morning radio show she co-hosts: from politics to the connection between Koala and human diseases. For Galili, comedic and serious content need not be separated. “The most interesting people are those whose humor is laced with pain and whose pain is laced with humor. In the end, it’s all different layers of the same thing.” Yet, sometimes being funny comes at a cost. As a main panelist on one of the country’s longest-running TV satires, State of the Nation (later renamed Back of the Nation), Galili is no stranger to controversy. “What we say makes people uncomfortable…..It’s a program that’s a big headache to support and maintain. You have to withstand pressure and you receive angry phone calls.” Still, she has never been censored. With governments around the world cracking down on journalists and limiting freedom of speech, she doesn’t take that for granted and considers herself “spoiled” in this respect.  At the same time, she says that viewers themselves often quash serious programming. “You come home in the evening. Life is tough…it’s hard to make a living…there are a million things to deal with. You don’t have the energy for another burdensome investigation about violence against women. You want Netflix!” she says. “I can understand them.” Exposing national neuroses That being said, satire is “like the vital signs of a human body. If we don’t have it, it’s like declaring death.” ​​​Humor is especially important during crises such as the Corona pandemic. “Sometimes humor can be divisive; one groups laughs at another. But when people laugh about a common experience such as Corona, it brings people together.” She adds, Humor exposes the neuroses that characterize Israeli society….there is a very interesting dance with humor around taboos. It helps determine what’s legitimate and what’s not.”   Photo: Adi Orni In addition to her radio show and Back of the Nation, she hosts the Israeli version of the BBC TV program Room 101, in which she interviews Israeli personalities about their biggest fears or pet peeves. She also lectures about humor and writes newspaper columns. She recently produced a documentary about the anti-aging industry. Galili is one of several well-known female comedians in Israel, but women are still the minority in the field. An avowed feminist, she says that she insists on having at least one female writer on the Back of the Nation team. What separates her from her male counterparts, she says, are the jokes she doesn’t make. She will never make a joke about a woman being old or ugly or fat, she says. ”It’s not in my agenda.”
She will, however, soliloquize about her children’s hamsters, riffing on their proclivity for reproduction and what happened when she had to eulogize one of two identical pets (she didn’t know which one died.)

​Her various endeavors have given her insights into the human psyche. ”We live in a society preoccupied with perfection: We strive to look perfect, to make a good impression, to portray ourselves as more than what we are, more beautiful, younger, more confident, more successful in our careers, taller, skinnier.”

To her, perfect is boring. It is exactly in imperfection“the defects and the cracks”that she finds her most engaging and inclusive material.

Drawing on academic training Analyses like these exemplify how psychology permeates Galili’s many professional roles. Her TAU studies left an imprint on her in other ways too. Studying at the University taught her discipline and the value of hard work. In academia, and particularly in psychology, a very competitive program, everything is systematic, she says. If you put in the effort, you see results. Her studies also armed her with critical thinking skills—how to differentiate between reliable and unreliable information—an important ability in the era of social media and fake news. Galili recalls her time at TAU as a very enjoyable and enriching experience. She was completely immersed in her studies, alongside “amazing” classmates and inspiring professors. She remembers Prof. Ina Weiner, a “fascinating” professor who taught her honors psychology, and art historian Dr. Henry Unger, who “taught me elementary terms about the arts world. It was precisely enough to know what to look for.” As an alumna, Galili is one of 85,000 members of the TAU Alumni Organization, which is celebrating its fifth anniversary this year, under the direction of Sigalit Ben Hayoun. The Organization’s goal is to leverage the influence of TAU alumni as a positive force in Israeli society and serve alumni through shared knowledge, networking and opportunities. Upon receiving her BA, Galili completed the coursework for a master’s degree in psychology, but never submitted a thesis. Even though she is very happy with where her career has taken her, she has never stopped dreaming of returning to TAU to complete her MA. We hope she realizes that dream. Featured image: Einav Galili. Photo: Shay Bachar.

New Program Fosters Well-Rounded STEM Graduates

Expansion of the Jack, Joseph and Morton Mandel Center for Humanities in STEM ushers in a new era in the Israeli university curriculum By Rafael Ben-Menashe Beginning in the next academic year, 1,500 incoming students in Engineering, Exact Sciences and Life Sciences will encounter a new opportunity in their studies: they will be able to take three Humanities courses as part of their regular degree requirements. The force behind this move – a first in Israel – is the Jack, Joseph and Morton Mandel Center for Humanities in STEM at TAU. “Students will experience dramatically different learning styles by switching between humanities and STEM subjects,” says Prof. Yochai Oppenheimer, a member of TAU’s Department of Hebrew Literature and Academic Head of the Mandel Center. He describes this change as “a refreshing jump into a pool for the mind” and says that, through the Mandel Center, TAU is embracing a global trend of incorporating liberal arts into science and technology curricula. The focus will be on introductory and survey courses that will instill essential skills of humanistic thought such as critical thinking, debating, writing, ethical analysis and more. Battling a worldwide trend Around the world, enrollment in the humanities has fallen over the last two decades while that of STEM has increased. At Tel Aviv University, the number of undergraduates at the Entin Faculty of Humanities dropped from 2,600 in 2003 to 1,600 in 2018, a reduction of 38% over 15 years. In response, the Jack , Joseph and Morton Mandel Foundation, under the leadership of the late Morton L. Mandel, pioneered the Program for Humanities in Engineering at TAU in 2016. Completely new on the Israeli academic landscape at the time, the Program allowed a group of 25 honors students to add a sizeable humanities module to their engineering studies. They were given generous scholarships along with personal mentors to guide them in course selection. The Program was a great success: Participants praised it and top tech companies expressed eagerness to hire graduates. Based on these positive results, in 2019 TAU established the Jack, Joseph and Morton Mandel Center for STEM and the Humanities to replicate the Jack, Joseph and Morton Mandel Program for Humanities in Engineering for outstanding Exact Sciences and Life Sciences students as well. The newest expansion of the initiative, toward the 2021-22 school year, will extend humanities offerings to all incoming STEM students at TAU. “The Mandel Center reinforces the humanities’ relevance to science and technology, nurturing well-rounded technological leaders in Israel. Presently the Israeli Council for Higher Education is considering duplicating the program at other Israeli universities,” says Oppenheimer. Welcoming uncertainty Students enrolled in Mandel Center-sponsored humanities courses say they provide a bonus, a break from the more regimented styles of thinking in STEM subjects. “In the sciences, we fear questions that don’t ultimately have definitive answers,” says Michal Levin, a fourth-year engineering student. “In the humanities, we are taught to embrace those types of questions.” Similarly, Ido Mellul, a first-year biology student, says: “The program has helped me better formulate philosophical questions in a scientific context. For example, I questioned my lecturers regarding applied ethics in the case of gene-editing technology,” he says. “This was something I didn’t think I could do before.” Levin also points to the Mandel Scholarship she received as a tremendous aid in her studies. “It eliminated the stress of finding work and financing my life while studying.” The courses offered through the Mandel Center cover philosophy, rhetoric, cultural studies, literature and history. “The idea behind the program immediately struck a chord with me,” says Amit Alkoni, a third-year engineering student. “I served in an engineering unit of the Intelligence Corps in the army, and my service helped me envision how effective evaluation of communication and ethics can expand my professional horizons.These are tools I ultimately acquired through studying the humanities.” Last year, shortly before his death, TAU conferred its highest honor, the degree of Doctor Philosophiae Honoris Causa, upon Morton Mandel, an entrepreneur and lifelong Israel supporter, for his visionary support of TAU. “The Mandel Foundation’s generosity has allowed TAU to rejuvenate the humanities, ensuring that TAU students benefit from this crucial school of thought, which in turn benefits Israeli society as a whole,” says TAU President Prof. Ariel Porat. Prof. Jehuda Reinharz, President and CEO of of the Jack, Joseph and Morton Mandel Foundation, adds: “We are delighted to collaborate with Tel Aviv University on this important venture. The combination of STEM subjects with humanities education is precisely the kind of preparation every student should have today and in the future before he/she enters the work force. Given the decline in humanistic education and values this is the time to have such interdisciplinary programs. Tel Aviv University is a pioneer in this far-sighted work across the disciplines, and I am quite certain that it will become a model for many other institutions in Israel and abroad.” Featured image: Mandel Scholars Amit Alkoni and Michal Levin. Photo: Moshe Bedarshi.

“A Scientific Discovery Can Never Be Undone”

Change-maker Yuri Milner talks to the “TAU Review” about why he supports TAU and Israel
​By Ruti Ziv A theoretical physicist turned tech investor and philanthropist, Russian-Israeli Yuri Milner was a prescient early backer of Facebook and Twitter, and later of other successful companies. In the past decade, he and his wife, Julia, have focused on diverse philanthropic initiatives, among them the Breakthrough Prize Foundation, which supports the Breakthrough Prizes – the “Oscars of Science” – and the “70 for 70 Doctoral Fellowship Initiative” allocated to TAU and other Israeli universities on the occasion of Israel’s 70th birthday in 2018. The Milners also contributed major emergency funding to TAU and other Israeli institutions at the onset of the COVID-19 crisis. The TAU Review spoke to Mr. Milner about his connection with TAU and Israel, his lifelong interest in science and technology, and his big idea – that scientists should be treated like celebrities. What is your first science-related memory? My parents named me after cosmonaut Yuri Gagarin, who became the first man to be sent into space that same year. My first real memory of science is a book I read as a child about the possibility of other civilizations in our universe. Decades later, I co-launched an initiative called Breakthrough Listen, which addresses the existential question “Are we alone in the universe?” If a message from aliens reached Earth, how would you respond? I think the only currency and the only sensible exchange between two civilizations that are separated by thousands of light years or more must involve asking something that is really essential. So I would answer them with a question, “What do you know about the origins of our universe?” and compare our answers to see if they’re more advanced than us. You have devoted a lot of time and money to establishing the Breakthrough Prize and other Breakthrough initiatives. Why? Science is not appreciated enough. You would think if this is our main currency, we’d invest more in it. But we don’t. Essentially everything that we are thankful for from our predecessors is based on science and technology, for example improved life expectancy, standards of living and economic progress. Do you view TAU as a breakthrough university? TAU is known around the world, not just in Israel. I think it is definitely one of the most preeminent global institutions, and I think that the contributions of TAU are numerous and distinguished. Although we work with other scientific partners in Israel, we selected TAU as a prestigious partner and an administrator of some of our activities. When the coronavirus crisis hit, we committed major funding toward COVID-19 research at TAU labs, alongside contributions to Magen David Adom and Ichilov Hospital [Tel Aviv Sourasky Medical Center], as well as a shipment of 1 million vitally-needed face masks for those essential workers who continued to go to work every day during the pandemic. In this case, we asked TAU to advise us on what would be the proper way to contribute. And their advice was very, very helpful to enable us to very quickly – and speed was critical in this situation – identify the most efficient ways to support Israel in a difficult situation. You marked Israel’s 70th anniversary with a focus on science – you established a major doctoral fellowship fund and produced the  “70 & 70” list recognizing 70 of Israel’s greatest scientists in cooperation with the Washington Post and Ha’aretz. What was your goal in doing so? Israel is already famous for its science and technology, but I thought that its international reputation could be further enhanced by these initiatives. A relatively small nation like Israel with limited natural resources really has only one path – applying its intellectual potential to the problems of the world. We must also recognize that science is global and universal. It is one of the few fabrics that connects the world and brings us all together. Especially in the world now, when people are feeling separated from each other due to the COVID-19 crisis, I think science is one of those elements that brings us all together. Photo (left): The Milners at a TAU event in honor of the 70 for 70 Initiative. Credit: Yehonatan Zur. What lies behind your idea that scientists should be compensated like celebrities? In today’s world, recognition is based on either celebrity status or financial wealth. Few people are celebrated for their intellectual achievements. What the Breakthrough Prize is trying to achieve is to bring about a more balanced world whereby intellectual achievement will be celebrated at least on par with other achievements, and where scientists will receive the recognition they deserve. We thought that celebrating the most brilliant minds could maybe inspire kids interested in science to pursue an academic career. What advice would you give to young Israeli scientists who dream of changing the world? Although I tried for a number of years to do this myself, I wasn’t too successful. My advice would be contrary to my own experience – try to focus on fundamental science. If you put your name on a building, that building will not survive over hundreds of years. But if you make a scientific discovery, this is something that cannot ever be undone. In a thousand years from now, Einstein will still be remembered for his theory of general relativity, while many other great men will be forgotten. So if you really want to leave a lasting legacy for our civilization, the only sure way is through fundamental science and making discoveries.​ I envy people who choose basic science as their occupation. Not being able to make a contribution myself, I am trying to focus our foundation on supporting those who can. Tell us about your connection to Israel and making Aliyah. I became an Israeli citizen over 20 years ago. This was really an important calling for me because, growing up in the Soviet Union, I had limited ability to connect with my heritage and ancestors in a meaningful way. As soon as it was possible, I decided to become an Israeli citizen and, to the extent possible, to contribute to the State of Israel. Featured image: Yuri and Julia Milner. Courtesy of Yuri and Julia Milner.

TAU Professor First Israeli Named to US Inventors’ Academy

Noam Eliaz is a global change-maker in materials engineering

In a significant first for Israeli academia, TAU’s Prof. Noam Eliaz has been selected as a senior member of the National Academy of Inventors, USA.

Eliaz, of the Fleischman Faculty of Engineering, founded its Department of Material Science and Engineering and is the director of the Biomaterials and Corrosion Laboratory.

“As inventors and entrepreneurs our job is to constantly look for the next professional challenge and develop the new groundbreaking invention, for the benefit of society and technology,” said Eliaz. “This is the first time that an Israeli has been elected as a senior member of the academy, and I hope that this will open the door for more Israeli researchers to integrate as senior members in the future.”

Eliaz’s research is multidisciplinary and touches on both basic and applied sciences. He is considered a global leader in several disciplines which have direct applications to the defense and implant industries. He previously served as a metallurgical laboratory officer in the Israeli Air force, and was a Fulbright and Rothschild postdoctoral scholar at MIT.

Eliaz is one of 38 new senior members whom the Academy recently recognized for groundbreaking achievements in the development of patents and technologies that impact the welfare of society and contribute to the innovation ecosystem.

Prof. Noam Eliaz

Google Awards Competitive Grant to Tel Aviv University for COVID-19 Research

The grant is for high-impact research using Data Science and Artificial Intelligence (AI) to combat the coronavirus

Google.org, a Google fund aimed at supporting data based solutions for some of humanity’s greatest challenges, chose to award a competitive grant to Tel Aviv University for high-impact research employing Data Science and Artificial Intelligence (AI) to combat COVID-19. This step is one of many taken by Google in its ongoing effort to contribute to the global battle against the pandemic while also promoting its “AI for Social Good” research program – headed by, among others, Prof. Yossi Matias, Vice President at Google and CEO of the Research and Development Center at Google Israel. The Israeli center is a key player in Google’s endeavors to combat COVID-19, and also to help protect populations faced with natural disasters such as floods, earthquakes and wildfires.

The grant is being awarded to TAU’s AI and Data Science Center for research employing AI techniques and advanced statistical methods to improve COVID-19 public health measures. Using data from government ministries (Health, Transport, etc.) and the Israel Central Bureau of Statistics, the researchers intend to build an accurate high-resolution model of the spread of the pandemic and then use it to plan and test various methods for stopping infection. This interdisciplinary research brings together TAU scientists from the Porter School of the Environment and Earth Sciences, the School of Public Health, the Department of Statistics and Operations Research, the Blavatnik School of Computer Science, the School of Electrical Engineering, and the Gertner Institute for Epidemiology and Health Policy Research.

Prof. Meir Feder, Head of the AI and Data Science Center at Tel Aviv University: “We’re proud that Google has chosen to award this significant grant to our center in order to expand COVID-19 research in Israel. This grant will support the development of AI and Reinforcement Learning based tools for planning and examining the effects of different steps on the spread of the pandemic. The research findings will be used by decision-makers in their efforts to establish policies for stopping the pandemic.”

Featured image: Prof. Meir Feder, Head of the AI and Data Science Center at Tel Aviv University

The Texts From The Biblical-Period Fortress At Tel Arad Were Written By 12 Different Authors

The implication: Literacy in the kingdom of Judah was widespread

How many people in the Kingdom of Judah could read and write? And what does this say about the date of the composition of biblical texts like the Books of Kings? Researchers at Tel Aviv University used state-of-the-art image processing and machine learning technologies and collaborated with senior handwriting examiner to analyze 18 ancient texts from the Tel Arad military post dating back to around 600 BCE. They concluded that they were written by no fewer than 12 authors, a finding suggesting that many of the inhabitants of the kingdom of Judah during that period were able to read and write, with literacy not reserved as an exclusive domain in the hands of a few royal scribes.

Who wrote the books of Deuteronomy, Joshua, Judges, Samuel and Kings?

The special interdisciplinary study was conducted by Dr. Arie Shaus, Ms. Shira Faigenbaum-Golovin, and Dr. Barak Sober of the Department of Applied Mathematics, Prof. Eli Piasetzky of the Raymond and Beverly Sackler School of Physics and Astronomy, and Prof. Israel Finkelstein of the Jacob M. Alkow Department of Archeology and Ancient Near Eastern Civilizations. The forensic handwriting specialist is Ms. Yana Gerber, a senior expert who served for 27 years in the Questioned Documents Laboratory of Israel Police Division of Identification and Forensic Science, and in the police’s International Crime Investigations Unit. “There is a lively debate among experts as to whether the books of Deuteronomy, Joshua, Judges, Samuel and Kings were compiled in the last days of the kingdom of Judah, or after the destruction of the First Temple by the Babylonians,” explains Dr. Shaus. “One way to try to get to the bottom of this question is to ask when there was the potential for the writing of such complex historical works. For the period following the destruction of the First Temple in 586 BC, there is a very scant archaeological evidence of Hebrew writing in Jerusalem and its surroundings, whereas for the period preceding the destruction of the Temple, an abundance of written documents has been found. But then the question arises – who wrote these documents? Was this a society with widespread literacy, or was there just a handful of literate people?” To answer this question, the researchers examined the writings found in Tel Arad – ostraca (fragments of pottery vessels containing ink inscriptions) that were discovered at the Tel Arad site in the 1960s. Tel Arad was a small military post on the southern border of the kingdom of Judah; its built-up area was about two dunams and it housed between 20 and 30 soldiers. “We examined the question of literacy empirically, from different directions of image processing and machine learning,” says Ms. Faigenbaum-Golovin. “Among other things, these areas help us today with the identification, recognition and analysis of handwriting, signatures, and so on. The big challenge was to adapt modern technologies to 2,600-year-old ostraca. With a lot of effort, we were able to produce two algorithms that could compare letters and answer the question of whether two given ostraca were written by two different people.”

Police detective work following biblical texts

In 2016, the researchers published in Proceedings of the National Academy of Sciences of the United States of America (PNAS) that algorithmically, and with high statistical probability, 18 texts – the longest of the Tel Arad inscriptions – were written by at least four different authors. Combined with the textual evidence, the researchers concluded that there were in fact at least six different writers. The study aroused great interest around the world. Now, in an unprecedent move, the Tel Aviv University researchers have decided to compare the algorithmic methods, which have since been refined, to the forensic approach. To this end, Yana Gerber, a retired superintendent and senior questioned document examiner from the Israel Police Division of Identification and Forensic Science, joined the team. After an in-depth examination of the ancient inscriptions, Ms. Gerber found that the 18 texts were written by at least 12 distinct writers with varying degrees of certainty. Gerber examined the original Tel Arad ostraca at the Israel Museum, the Eretz Israel Museum, the Sonia and Marco Nedler Institute of Archaeology of Tel Aviv University, and the Israel Antiquities Authority’s warehouses at Beit Shemesh. “This study was very exciting, perhaps the most exciting in my professional career,” says Ms. Gerber. “These are ancient Hebrew inscriptions written in ink on shards of pottery, utilizing an alphabet that was previously unfamiliar to me. I studied the characteristics of the writing in order to analyze and compare the inscriptions, while benefitting from the skills and knowledge I acquired during my bachelor’s degree in classical archaeology and ancient Greek at Tel Aviv University. I delved into the microscopic details of these inscriptions written by people from the First Temple period, from routine issues such as orders concerning the movement of soldiers and the supply of wine, oil and flour, through correspondence with neighboring fortresses, to orders that reached the Tel Arad fortress from the high ranks of the Judahite military system. I had the feeling that the time stood still and there was no gap of 2,600 years between the writers of the ostraca and ourselves.”

Combining forces between the human eye and the algorithm

Gerber explains: “Handwriting is made up of unconscious habit patterns. The handwriting identification is based on the principle that these writing patterns are unique to each person and no two people write exactly alike. It is also assumed that repetitions of the same text or characters by the same writer are not exactly identical and one can define a range of natural handwriting variations specific to each one. Thus, the forensic handwriting analysis aims at tracking features corresponding to specific individuals, and concluding whether a single or rather different authors wrote the given documents. The examination process is divided into three steps: analysis, comparison, and evaluation. The analysis includes a detailed examination of every single inscription, according various features, such as the spacing between letters, their proportions, slant, etc. The comparison is based upon the aforementioned features across various handwritings. In addition, consistent patterns, common for different inscriptions, are identified i.e., the same combinations of letters, words, punctuation, etc. Finally, an evaluation of identicalness or distinctiveness of the writers is made.   It should be noted that according to an Israel Supreme Court ruling, a person can be convicted of a crime based on the opinion of a forensic handwriting expert.” Says Dr. Shaus: “We were in for a big surprise: Yana identified more authors than our algorithms did. It must be understood that currently, our algorithms are of a “cautious” nature – they know how to identify cases in which the texts were written by people with significantly different writing; in other cases they refrain from definite conclusions.  Contrastingly, an expert in handwriting analysis knows not only how to spot the differences between writers more accurately, but in some cases may also arrive at the conclusion that several texts were actually written by a single person. Naturally, in terms of consequences, it is very interesting to see who the authors are. Thanks to the findings, we were able to construct an entire flowchart of the correspondence concerning the military fortress – who wrote to whom and regarding what matter”. This reflects the chain of command within the Judahite army. “For example, in the area of ​​Arad, close to the border between the kingdoms of Judah and Edom, there was a military force whose soldiers are referred to as “Kittiyim” in the inscriptions, most likely Greek mercenaries. Someone, probably their Judahite commander or liaison officer, requested provisions for the Kittiyim unit. He writes to the quartermaster of the fortress in Arad ‘give the Kittiyim flour, bread, wine’ and so on. Now, thanks to the identification of the handwriting, we can say with high probability that there was not only one Judahite commander writing, but at least four different ones. It is conceivable that each time another officer was sent to join the patrol – they took turns.”

Literary education in the Kingdom of Judah

According to the researchers, the findings shed new light on Judahite society on the eve of the destruction of the First Temple – and on the setting of the compilation of biblical texts. “It should be remembered that this was a small outpost, one of a series of outposts on the southern border of the kingdom of Judah,” says Dr. Sober. “Since we found at least 12 different authors out of 18 texts in total, we can conclude that there was a high level of literacy throughout the entire kingdom. The commanding ranks and liaison officers at the outpost, and even the quartermaster Eliashib and his deputy, Nahum, were literate. Someone had to teach them how to read and write, so we must assume the existence of an appropriate educational system in Judah at the end of the First Temple period. This, of course, does not mean that there was almost universal literacy as there is today, but it seems that significant portions of the residents of the kingdom of Judah were literate. This is important to the discussion on the composition of biblical texts. If there were only two or three people in the whole kingdom who could read and write, then it is unlikely that complex texts would have been composed.” “Whoever wrote the biblical works did not do so for us, so that we could read them after 2,600 years, they did so in order to promote the ideological messages of the time,” Prof. Finkelstein says. “There are different opinions regarding the date of the composition of biblical texts. Some scholars suggest that many of the historical texts in the Bible – from Joshua to II Kings – were written at the end of the 7th century BC, that is, very close to the period of the Arad ostraca. It is important to ask who these texts were written for. According to one view, there were events in which the few people who could read and write stood before the illiterate public and read texts out to them. A high literacy rate in Judah puts things into a different light.” Prof. Finkelstein adds: “Until now, the discussion of literacy in the kingdom of Judah has been based on circular arguments, that is, on what is written within the Bible itself, for example on scribes in the kingdom. We have shifted the discussion to an empirical perspective. If in a remote place like Tel Arad there was, over a short period of time, a minimum of 12 authors of 18 inscriptions, out of the population of Judah which is estimated to have been no more than 120,000 people, it means that literacy was not the exclusive domain of a handful of royal scribes in Jerusalem. The quartermaster from the Tel Arad outpost also had the ability to read and appreciate them.” Featured image: Hebrew ostraca from Arad

TAU Joint Study: COVID-19 Deaths Dive on Weekends

TAU Economics Prof. Neil Gandal and his brother of CCNY find one city that defies trend: New York City

Tel Aviv University’s Prof. Neil Gandal from Berglas School of Economics, together with his brother Prof. Keith Gandal from City College of New York, examined U.S. COVID-19 deaths by day of the week. Mysteriously, the same pattern has repeated every single week of the pandemic: deaths rise from Tuesday-Friday and come down Saturday-Monday, hitting a nadir on Sunday or Monday. Controlling for time trends, deaths during weekends were at least 40 percent lower than on weekdays.

According to the researchers, the average death toll from COVID-19 in the U.S. has been 901 deaths on Saturdays, 682 on Sundays, and 699 on Mondays. The Sunday-Monday average then sharply rises on Tuesdays to 1,119. Wednesdays are the worst in terms of COVID-19, with an average of 1,130 deaths – nearly 95 percent higher than your average Sunday and almost 90 percent higher than your average Monday. Then, on Thursdays, the daily average begins to go down again with 1,128 deaths, followed by 1,033 deaths on Fridays.

This weekend effect does not occur in New York City. Without New York City, deaths during the Tuesday to Friday period in the U.S. are 50 percent higher than the Saturday to Monday period.

The same effect was found in COVID-19 mortality rates for the rest of the world – though much weaker; there is a 20 percent less chance of dying from the disease on weekends than on weekdays globally. Historical research shows that such a weekend effect exists for overall deaths, but it is weaker than with COVID-19. In the case of England, for example, researchers found that for every 100 deaths among patients in a hospital on Wednesday, there are 92 deaths among similar patients in the hospital on a Sunday. 

“The robustness analyses we did, and the fact that the weekend effect does not exist in NYC, suggest that our results are not likely due just to reporting issues,” says Prof. Neil Gandal. “It seems to us probable that something social or cultural is going on with overall U.S. COVID-19 deaths, corresponding to differing behaviors and attitudes tied to different parts of the week. Perhaps people tend to relax more on the weekends, even in hospitals or long-term care facilities. Meanwhile, in NYC, my brother Keith tells me, the familiar rhythms of the American week were simply wiped away between mid-March and the end of May. During that period, every day seemed the same, as in the movie ‘Groundhog Day.’ Except it was Coronavirus Day. Each day, you woke up to disbelief, dread, even horror, and soon enough, you heard the wail of ambulances. All day long, no one was on the streets. Even Times Square was empty. The sirens didn’t stop at night. Could worrying, watching the frightening news coverage of the pandemic, and ultimately panicking about COVID-19, be increasing the death toll? We leave this for future research.”

Targeting Melanoma

TAU researchers create a nanocarrier that selectively delivers two medications and releases them simultaneously at the malignant target

Researchers at Tel Aviv University, led by Prof. Ronit Satchi-Fainaro from the Department of Physiology and Pharmacology at the  Sackler Faculty of Medicine, developed an innovative nanotechnological drug delivery system that significantly enhances the effectiveness of treatment for the aggressive skin cancer melanoma. The nanocarrier is a biocompatible and biodegradable polymer, which comprises repeating units of glutamic acids (PGA- polyglutamic acid), packaging together two biological drugs belonging to different families with proven efficacy for the treatment of melanoma: BRAF inhibitors (Dabrafenib) and MEK inhibitors (Selumetinib, approved for use in children with NF1 – neurofibromatosis type I).

Prof. Satchi-Fainaro: “One of the major obstacles of the biological treatments is that after a while, the cancer cells develop resistance to the drugs. We assume that by precise delivery of two or more targeted drugs that will attack the cancer cells forcefully and simultaneously from different directions, we can delay or even prevent the acquisition of this drug-resistance.”

The research group included PhD students Evgeni Pisarevsky, Dr. Rachel Blau and Yana Epshtein from Prof. Satchi-Fainaro’s research laboratory at TAU’s Sackler School of Medicine. The paper was published as the cover article of the August 2020 issue of Advanced Therapeutics.

Prof. Satchi-Fainaro: “In this project, we looked for a solution to a problem often associated with drug cocktails: Today, most oncological treatments are administered in the form of cocktails of several medications; However, despite the fact that all drugs are administered to the patient simultaneously, they do not reach the tumor at the same time, due to differences in basic parameters – like how long they survive in the bloodstream (i.e. half-life), and the time it takes each drug to reach the tumor tissue. Thus, in most cases, the medications do not work concurrently, which prevents them from attaining optimal synergistic activity.”

Responding to these challenges, the researchers developed an innovative, efficient and biodegradable drug delivery system. Two biological drugs, known to be effective for the treatment of melanoma, Dabrafenib and Selumetinib, (inhibiting two different components – BRAF and MEK respectively – in the biological pathway which is over-activated in melanoma), were chosen, with the intention of delivering them jointly to the tumor by using a nanocarrier. The drug nanocarrier chosen for the task was PGA, a polymer of glutamic acid – one of nature’s most common amino acids. Developed in Prof. Satchi-Fainaro’s lab several years ago, the nanocarrier has already been tested successfully for treating pancreatic, breast and ovarian cancer in animal models.

In search of an optimal ratio

First, the researchers determined the optimal ratio between the two medications – based on levels and types of toxicity, as well as the resistance mechanism developed by cancer cells for each medication – to ultimately ensure maximum effectiveness, minimal toxicity and optimal synergistic activity. Another important advantage of joint delivery is reduced dosage: a much lower dose is required compared to each drug when administered independently.

The next step was using chemical modifications to enable bonding between the polymeric carrier and the chosen drugs. This combined system can travel through the body with total safety, inflicting no damage to healthy tissues. Upon reaching the cancer cells, the nanocarrier encounters proteins of the cathepsins enzyme family, which are highly activated in malignant tumors. The proteins degrade the polymer, releasing the drugs which become active and join forces to attack the tumor. Prof. Satchi-Fainaro: “It’s like several passengers riding in one cab and getting off together at the same address. They all arrive at the same destination, right at the same time.”

Promising results

Tested on a mouse model of melanoma, the new treatment showed promising results: The nanocarrier delivered the two drugs to the tumor and released them there simultaneously in quantities about 20 times greater than those that reach the tumor when similar doses of the same medications are administered independently. In addition, the therapeutic effect achieved by the drugs delivered by the nanocarrier lasted much longer – 2-2.5 times compared to control group and the group treated with free medications. According to the researchers, this means that the new platform enables much lower dosages – about one third of the dose required in regular drug cocktails, and the treatment as a whole is both safer and more effective. Also, if needed, the new approach allows for dosages that are much higher than the maximum dosage permissible in current methods, thereby enhancing the effectiveness of the treatment even further.

Prof. Satchi-Fainaro: “In this project, we developed an innovative drug delivery system for treating melanoma, delivering two proven medications and releasing them simultaneously at the tumor site. The treatment proved both safer and more effective than the same medications administered as a cocktail. Moreover, our new platform is highly modular and can be used for delivering a vast range of medications. We believe that its potential for enhancing therapeutics for different diseases is practically endless.”

The study was funded by the Israel Cancer Research Fund (ICRF), the European Research Council (ERC), Israel’s Ministry of Health (EuroNanoMed-II program), the Melanoma Research Alliance, the Morris Kahn 3D BioPrinting for Cancer Research Initiative and the Israel Science Foundation (ISF).

Featured image: Prof. Ronit Satchi-Fainaro

TAU Wins 3M Grant to Accelerate COVID-19 Vaccine Development

Grantee Professor Jonathan Gershoni aims to block the coronavirus by targeting its most vulnerable spot

Science-based technology company 3M has awarded a significant philanthropic research grant of $400,000 (1.36 million NIS) to the Shmunis School of Biomedicine and Cancer Research at Tel Aviv University to advance scientific knowledge in the global response to the COVID-19 pandemic. The grant from 3M, which bases its Israel operations in Herzliya, is part of a $5 million initiative to support research programs with a focus on treatments and vaccine development for COVID-19 at leading educational establishments around the world. TAU secured the funding through an international competitive process; this reflects the high esteem in which the University’s scientific research programs are held. The grant was disbursed via 3M’s grant-making partner, GlobalGiving, to ensure thorough vetting, due diligence and reporting. The research project is being led by Professor Jonathan Gershoni, a renowned expert in viral pathogens, who said: “Publication of the SARS CoV2 genome on January 9, 2020, launched the race for a COVID-19 vaccine. Tens of vaccine candidates have already entered clinical trials, the leaders of which are actively recruiting thousands of volunteers worldwide for phase III efficacy trials. All these efforts use the viral spike protein as their vaccine’s active ingredient. This relatively large protein is made up of 1200 amino acids arranged in groups of three, decorating the virus with a crown-like appearance. “The spike protein presents many targets that have evolved to confuse and distract our immune system and to steer us away from the virus’ most vulnerable soft spot, its receptor-binding motif (RBM). In order for the virus to successfully infect us and cause COVID- 19, it must first latch onto a unique protein, the ACE2 receptor, which is present on the surface of our lung cells. For this, the viral RBM, a tiny but highly complex structure, must detect ACE2, bind to it and mediate infection. A vaccine that exclusively targets the RBM should be extremely potent in affording maximal protection against SARS CoV2 by stimulating our immune system in the most efficient and cost-effective way. “We have developed a novel patented technology to ‘surgically’ isolate the RBM from the rest of the spike protein. This grant from 3M will significantly enhance our efforts to produce a highly focused, potent and especially safe vaccine for COVID 19,” he added. Prof. Gershoni’s Lab team (Photographer: Moshe Bedarshi) This study is anchored in more than 30 years of research on the interaction of RNA viruses with their receptors and the immune response against them, noted Professor Tal Pupko, Head of the Shmunis School at TAU. “The 3M grant will dramatically accelerate the pace of research for overcoming COVID-19,” said Professor Pupko, adding that Tel Aviv University was particularly proud to be included in this important global initiative by 3M. “Science is at the heart of 3M and we are committed to advancing the rapid study of this virus as part of our continued effort to combat the COVID-19 pandemic,” said Isabelle Zadikov-Carp, 3M Israel Country Leader. “It’s important that 3M holds true to its core values by supporting our communities and improving lives. We hope that the grant to TAU will facilitate the development of an effective vaccine and we will be keenly following the progress and outcomes of Professor Gershoni’s research with interest.” Featured image: Professor Jonathan Gershoni (Photographer: Moshe Bedarshi)

TAU Inaugurates Shmunis School of Biomedicine and Cancer Research

School is funded with a generous gift from the Shmunis family for research and improved treatments for cancer, COVID-19, and other diseases Tel Aviv University inaugurated the Shmunis School of Biomedicine and Cancer Research, in the presence of Israel’s Minister of Science and Technology Izhar Shay and benefactors Vlad and Sana Shmunis, online, via RingCentral. The new School, part of the George S. Wise Faculty of Life Sciences will enable a leap in biomedical research.  The School’s 300 researchers, students and staff in the fields of cancer research, cancer immunity, bioinformatics, microbiology, biotechnology, and more, will work to identify mechanisms that drive cancer and other diseases. Moreover, they will develop new pharmaceuticals and improve patients’ quality of life. This will be achieved through multidisciplinary collaborations and novel research approaches, such as single cell sequencing and bioinformatics. Vlad and Sana Shmunis expressed hope that their gift will help strengthen Israel’s standing as a global leader in cancer and molecular biomedical research. “In supporting TAU, we firmly believe that we have found an ideal partner to move the needle towards curing cancer and other terrible diseases,” said Vlad Shmunis, Chief Executive Officer and Founder of RingCentral, Inc. “Cancer is a disease that has unfortunately touched our family and far too many other families.  We hope that our gift to TAU will … improve the lives of people in Israel and around the world.” The new partnership will enable the University to recruit the finest researchers and award the annual Shmunis Fellowships to exceptional PhD students. The School will also collaborate with leading academic institutions and host Shmunis Visiting Scholars and international conferences.

Recent Shmunis School achievements:

  • The Gershoni Lab was awarded a US patent for a novel vaccine against the coronavirus
  • The Stern Lab‘s genetic sequencing of the coronavirus tracked the spread of COVID-19 in Israel
  • The Ehrlic Lab is developing virus-based immunotherapies for cancer ​
  • The Lederkremer Lab developed a therapeutic approach for Huntington’s disease, for which no treatment exists
“I am grateful to the Shmunis family for their important and generous gift,” said Prof. Ariel Porat, President of Tel Aviv University. “Meeting high standards of other renowned centers for cancer research around the globe, the School will be a hub for the brightest Israeli and international researchers to join as faculty.” This is the Shmunis family’s second major donation to the University. They founded the Shmunis Family Anthropology Institute in 2018 dedicated to the study of the ancient past. The Institute conducts numerous cutting-edge research projects in anthropology and archaeology on campus, helping to shed light on the origins of humankind. Featured image: Prof. Ariel Porat, TAU President, and Prof. Tal Pupko, head of the Shmunis School, at the Shmunis School Inauguration Ceremony. Photo: Chen Galili.

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