The fetus in the womb totally depends on the blood bond with the mother. Spotting irregularities in the flow across the placenta could therefore be crucial for detecting fetal distress,
but currently no reliable method is available for monitoring the flow or detecting other signs of the distress in its early stages.
Magnetic resonance imaging, or MRI, can be safely performed during pregnancy, but currently available MRI methods are not suitable. Problems include the motion of the fetus or mothers’ breath, the varied structure of placental tissue and the tangled maze formed by maternal and fetal blood vessels.
In a new study in mice conducted with advanced MRI methods, Weizmann Institute scientists have now revealed in unprecedented detail the dynamics of the flow of fluids within the placenta. This feat was all the more impressive, as a mouse placenta is around the size of a dime. As reported recently in the Proceedings of the National Academy of Sciences, they managed to identify three different types of fluid-filled structures: maternal blood vessels, which account for two-thirds of blood flow in the placenta; fetal vessels, which account for about one-quarter of the flow; and embryo-derived cells infiltrating the mother’s vasculature, which account for the rest of the flow and in which the exchange of fluids between mother and fetus takes place. The researchers also found that in maternal vessels, blood flows by diffusion, whereas in fetal vessels, the flow, stimulated by the pumping of the growing fetus’ heart, is much faster. In the cells that have infiltrated the mother’s vasculature, the dynamics of the flow follows an intermediate pattern, driven by both diffusion and pumping.
Two sophisticated MRI methods were combined to enable the study: one geared toward monitoring diffusion and another directed at identifying structures with the help of a contrast material. They could be applied successfully in large part thanks to an innovative scanning approach, spatiotemporal encoding (SPEN), a Weizmann Institute technique. Because SPEN is ultra-fast and makes it possible to separately encode signals from such different materials as air or fat, it allowed the researchers to overcome disturbances created by movement and the variability of placental tissue. If developed further for safe and reliable use in humans, this combined approach holds great promise as a noninvasive means of detecting fetal distress caused by disruptions in the placental flow. It can be particularly valuable when fast decisions about inducing labor need to be made, for example, in such complications of pregnancy as preeclampsia.
The study was a joint effort of two laboratories: one headed by Prof. Michal Neeman of the biological regulation department and the other by Prof. Lucio Frydman of the chemical physics department. The research was performed by two graduate students, Reut Avni from Neeman’s lab and Eddy Solomon from Frydman’s lab, together with Ron Hadas and Dr. Tal Raz of the biological regulation department, and Dr. Peter Bendel of chemical research support, in collaboration with Prof. Joel Richard Garbow from Washington University in St. Louis.
Who would have thought a solution to ice stickiness would come from a semi-tropical country like Israel?
Prof. Hanna Dodiuk heads up the department of polymers and plastics engineering at Shenkar College in Ramat Gan. She specializes in adhesion and adhesives science and technology, characterization and formulation of polymer adhesives, special coatings, surface and interfaces analysis, nanotechnology and aging of polymeric materials.
Prof. Hanna Dodiuk heads up the department of polymers and plastics engineering at Shenkar College in Ramat Gan. (photo from Prof. Hanna Dodiuk)
Born in 1948 in Krakow, Poland, to two Schindler’s List Holocaust survivors, the family made aliyah to Israel in 1949. Dodiuk served in the air force, and then studied chemistry at Tel Aviv University. In 1979, she joined the Israeli Armament Development Authority (ADA), also known as Rafael. From September 1991 to June 1997, Dodiuk was the ADA’s director of its materials and processes department.
Her research led to the creation of a surface to which ice cannot stick, a material she created while on sabbatical with a large bio company in Germany. “They invited me to develop surfaces that don’t adhere to anything, that are easy to clean, and that have super-hydrotropic surfaces,” she said. The company needed this to develop what Dodiuk referred to as “a microfluidic machine.”
“This small machine can only work with very small water droplets at minus-12 degrees,” she said. “To take such a little amount, you have to ensure the fluid is not absorbed on the surfaces.”
In her research, Dodiuk turned to biology and nature, studying how leaves react with water.
“While most leaves are weighted by water, lotus leaves, even if in mud and water, aren’t, so they remain fresh and clean forever,” she said.
Using a high-resolution microscope, Dodiuk found that the morphology of the lotus leaf is very unique. “It has small mountains of microns that have a very small circle in the diametre of a nano range, which is 10 to minus-nine metres. A water drop cannot enter the width between two nano particles, so it begins to fall off and slide. Therefore, the water doesn’t add weight.”
Dodiuk said this is not a new chemistry concept. It has been used in Teflon-like materials for years. But, while Teflon works well with oil, water can still get it wet and weigh it down.
Early on, Dodiuk found great success with the lotus leaf. Three years into the research, ADA asked her to help create a super-hydrotropic coating usable on glass to prevent ice from interfering with navigational systems by sticking and blocking the view. Dodiuk found a lab that would allow her to imitate ice adhesion in Quebec, where she conducted the experiments.
“We’re the only [technology] in the world that can reduce the adhesion of ice,” said Dodiuk. “You cannot avoid it totally, but you can reduce by a factor of 18. If you reduce the adhesion of ice by a factor of 18, you really avoid ice adhesion.”
This surface has numerous significant applications. “Airplane wings can take off, but the special coating that was so great at reducing the adhesion of ice was simply not durable,” she said. “If, for example, they were to apply very high winds, it would start coming off and nano particles would be lost, as the adhesion of the micro and nano particles wasn’t good.
“With the lotus plant, if its surface is damaged, it will repair itself. But, technology doesn’t know [how] to repair itself, so they had to find another solution. That is when the University of Massachusetts stepped in with funding and lab facilities.”
Aided by two university students in the plastics engineering department working to create a special film with the right properties at a very low cost, Dodiuk said they are now halfway to completion. The final product will be a stick-on film, like Scotch tape, but with nano particles on one side, not visible to the naked eye. It will be able to be applied to anything, from windows and wings of airplanes to car windows during the winter.
“We always laugh at the end of the day,” said Dodiuk. “Israel [doesn’t] have an ice-adhesion problem, yet we invented the solution.
“Once you talk about super-isophobic, easy-cleaning or self-cleaning [technologies], everyone is sold.
“Even with textile, it would be one that never gets dirty. For things to get dirty, the dirt has to adhere. If you avoid adhesion, you’ll stay clean forever. Can you imagine not needing to wash your things, as nothing will adhere to [them]?”
“Can you imagine all of New York and Vancouver never needing to be cleaned?”
The potential application possibilities are endless and multi-directional, with spin-offs that can be used in elemental technology, like car or high-rise windows with no need to clean off dust or dirt. “Can you imagine all of New York and Vancouver never needing to be cleaned?” asked Dodiuk.
“With this special coating, those windows will remain totally clean. Just a little bit of rain will take off all the dust. The rain won’t stick to the window, only to the dust.”
Through it all, Dodiuk emphasized, she succeeded in accomplishing all of this work, to date, in a “male-dominated environment. I really think [women] should go into science and technology. [Many women] are going into many areas today, but not science and technology.”
Israel Defence Forces soldiers debrief during the Israel-Hamas conflict. New Israel Fund of Canada’s president Joan Garson discussed the painful war of this past summer and the ongoing responsibility of liberal Zionists in Canada to push for Israel to be a model of democracy, pluralism and tolerance. (photo from IDF via Ashernet)
The Jewish state won’t survive without a Zionism that’s liberal and a liberalism that’s Zionist. Such was the recurrent assertion of Haaretz reporter and columnist Ari Shavit at the New Israel Fund of Canada’s (NIFC’s) annual symposium, held on Sept. 14.
Entitled The Future of Israel Starts Here and held at the Toronto Centre for the Arts, the free event drew almost 1,000 people and marked the fourth annual symposium for NIFC, an organization founded 29 years ago that describes itself as being committed to fostering the development of Israel as a Jewish and democratic state “as envisioned in her Declaration of Independence.”
The symposium was moderated by Joseph Rosen, who recently wrote an article called “The Israel taboo” in an issue of the Canadian magazine The Walrus.
The event featured Rosen interviewing Shavit via Skype, as well facilitating a lively discussion between Shavit and Akiva Eldar, chief political columnist at the online magazine Al-Monitor, who attended in person. NIFC president Joan Garson also spoke.
Ari Shavit (photo by Sharon Bareket)
Shavit spoke passionately about how the Zionist community needs to “talk seriously and honestly about our own mistakes” and to acknowledge where the government of Israel has committed wrongs both on a moral and political level, such as with ongoing settlement building in the West Bank. He argued this must be frozen to give the Palestinians space economically and geographically and “to move toward a two-state solution.”
It’s imperative that Zionists stop treating Israel as being above criticism, he stressed. Zionists must look its sins in the face, address the arguments made on the other side of the conflict and “limit injustice to Palestinians as much as possible.”
Further, Shavit spoke about restoring Israel to its former “state of wonder,” its promise to serve as a refuge for Jews – “a home for our homeless” – and to be as just as possible.
“What happened in 1948 [when thousands of Arabs ran from or were driven from their homes and villages during the country’s founding] was in the context of the brutal history of the 1940s,” he said. “But after that, after we secured our existence at a terrible human cost for us and for them [the Palestinians], to go into the other 22 percent of the land and to try to co-opt it [through occupation and settlement building] is a huge mistake.”
But Shavit also argued that it’s unacceptable to exclusively demonize Israel for its injustices, as its critics often do, or to use the history of its founding to delegitimize it.
“Some of the world’s best democracies were founded on the terrible treatment of indigenous people. Israel can’t be singled out,” he said. “But let us remember our democratic past and try to build a future for the Palestinians.”
Garson discussed the painful war of this past summer and the ongoing responsibility of liberal Zionists in Canada to push for Israel to be a model of democracy, pluralism and tolerance.
“As liberals, we are activists,” she said. “We think it’s our job not just to sit on the sidelines, but to engage … to make Israel the country of its founders dreams…. When we see [Israeli] policies in need of change, we speak and we act.”
She added: “We must be honest with ourselves, our children and our congregations … to bring intelligence and clear thinking to Israel as we do to other issues … and to commit to telling the truth about the country to ensure there will be another generation of lovers of Israel.”
Rosen subsequently posed questions to Eldar and Shavit about whether liberal Zionism is “dead” and about the position of Israeli left-wing “peaceniks.”
Eldar, who described himself as a “radical peacenik,” argued that liberal Zionism is crucial to the future of Israel, but that it can’t coexist with the Israeli occupation of Palestinian territories.
It’s not enough to decry the settlements, he said, “we have to do something about it and call on every government in the world to do something.”
Eldar explained that he, therefore, does not buy products made in the settlements.
“If, God forbid, one of your friends was about to commit suicide, you would do everything to stop it,” he said “This [settlement expansion] is a suicidal project.”
Shavit later spoke about how many Israelis feel that Israeli “peaceniks” don’t care about them, that they’re more concerned with the well-being of the Palestinians than that of their own countrymen.
“We Israelis who advocate for peace need to love all our people, to go out and canvas and tell them why their future is connected to peace,” he said.
Eldar said the central problem is that fear seems to have become more effective than hope in addressing the Israeli-Palestinian conflict.
“We on the left are trying to sell hope,” he said. “I’m upset that people are trying to sell fear. Why not look at the glass half full? Look, for example, at how Egypt has worked with us [in the latest ceasefire negotiation between Israel and Hamas] instead of injecting more fear and saying we don’t have partners for peace in the region?”
He said that Israel needs to withdraw from the settlements, but not unilaterally. “We need to do it by making peace.”
– For more national Jewish news, visit cjnews.com.
Measuring the response to novelty: A mouse repeatedly touches the object and pulls away (nose and whisker contacts are color-coded; d is the distance of the snout from the object). (photo from wis-wander.weizmann.ac.il)
Put a young child in a new playground and she may take awhile to start playing – approaching the slide and then running back to Mom before finally stepping on. A new model suggests that it is not fear that makes her run back and forth, but simply the fact that her brain is telling her to stop and take in the new information – the height of the slide or how slippery it appears – before going any further.
Drs. Goren Gordon and Ehud Fonio, and Prof. Ehud Ahissar, believe that this is a basic pattern in mammals that governs how we learn. The mathematical model they developed and tested in experiments suggests that our innate curiosity is tempered by mechanisms in our brains that curb our ability to absorb novelty.
In Ahissar’s lab in the institute’s neurobiology department, researchers investigate how animals sense their surroundings. Previous research in which Fonio participated showed that, in a new situation, a mouse would approach an unfamiliar space, retreat to familiar surroundings, and then approach again. When Gordon, Fonio and Ahissar examined how mice used their whiskers to feel out a novel object, a similar pattern ensued: the whisker would touch the object, pull back and then touch it again. Gradually, as the mouse became familiar with one part of its surroundings, it would begin to explore further, moving away from the known part. The pattern was so consistent, the researchers thought they could create a model to explain how a mouse – or another mammal – explores new surroundings.
The researchers based their model on the premise that novelty can be measured and that the amount of novelty could be a primary factor in shaping the way that a mouse – or its whisker – will move through an environment. This model successfully reproduced the results of the previous study, in which the movement of the mouse gradually became more complex through the addition of measurable degrees of freedom. For example, it began with movement along a wall, as opposed to traveling across the open space. Using data from the previous experiments and others for which such data were available, they were able to construct a model that required very few additional assumptions.
The model suggested that novelty, per se, was not the deciding factor, but rather how much the novelty varied within a given situation. Approaching and retreating appear to be a way to keep the amount of new information within a constant range. Like the wavering child in the playground, the mice would absorb a certain amount of new sensory input – the curve of a new wall, for example – retreat, and approach again once the novel information was already starting to become familiar.
To test the model, the researchers designed an experimental setup in which a family of mice was born and raised in a den, and then a gate was opened from the den to a new area in which the pups could freely explore and return to their familiar den. The researchers found that the model was able to predict how the mice would explore their new surroundings. It held true whether it was applied to locomotion or to the motion of whiskers in feeling out new objects. The initial movements explored the most novel features of the new environment. After those were learned, just as the model predicted, the animals moved further afield, exploring the still-unknown parts of their surroundings.
“The mice were not given rewards for their behavior – for them, as for humans, satisfying curiosity is its own reward,” said Gordon.
“This behavioral pattern enables the mice to control the level of sensory stimulus to their brains by regulating the amount of novelty they are exposed to,” added Fonio.
These limits to novelty and exploration may, of course, have another evolutionary advantage: while the urge to explore is necessary for animals that must seek out food, stopping to check out the surroundings a bit at a time could be a prudent survival strategy. In other words, curiosity may have killed the cat, but a whisker pulled back in time might save the mouse.
Does this model apply to humans? Gordon points out that when we learn a new subject, we often need time to think things over before going on to the next topic. Further research might reveal whether young children – babies just learning to crawl, for example – explore their new surroundings in the same way. Even an adult entering a new situation might undergo a similar process.
In the future, a mathematical model of learning might prove useful for teachers and students, as well as for research into neurological issues involving the ability to absorb new information. This model also might someday be used in the field of robotics: robots that learn on their own, like mice, to explore a new setting might be able to function in situations that are too dangerous for humans, such as the aftermath of an earthquake or a nuclear power plant accident, for example.
Temple Mount Western Wall on Shabbat. (photo by David Shankbone via en.wikipedia.org)
Robin and Jon Sirkin prepared to celebrate their son Eitan’s bar mitzvah in Jerusalem last weekend. There was a Dr. Who theme and an ice-cream bar planned for the reception at the synagogue after the services. As part of the celebrations, Robin Sirkin’s brother, sister, aunt and cousin were planning to make their first trip to Israel. She booked a trip to southern Israel and a meal at one of Jerusalem’s most expensive restaurants for 15 people.
Four weeks ago, just after the ceasefire was declared between Israel and Hamas, which controls the Gaza Strip, they all canceled their trips. Sirkin, who moved to Israel from Cleveland three years ago with their four children, said she tried to convince her relatives that the ceasefire would hold, but to no avail.
“It’s devastating and heartbreaking and feels unsupportive,” Sirkin told the Media Line. “I think they’re overreacting, but we have a different sense of security here.
She said they held off telling their son that his relatives had canceled, hoping that as the big day he approached he would be more excited about the ceremony and the party, and less disappointed.
“He was a little sad, but he’s trying not to focus on that,” she said.
The Sirkins are not alone. Mark Feldman, CEO of Ziontours, said that the seven weeks of fighting between Israel and Hamas over the summer has devastated tourism for the rest of the year, except for the Jewish holidays this month, and Christmas. Feldman said they lost about 2,000 bookings, and most of the time waived the cancellation fees.
“Tourism for the rest of 2014 simply doesn’t exist,” Feldman said. “Now we’re looking toward 2015, and hoping the government will begin to lay the seeds to allow tourism to begin to come back.”
The concept of SoftWheel was initially imagined as an improvement for wheelchairs, but its potential uses are numerous. (photo from SoftWheel)
While new patents and inventions appear all the time, they don’t often aim at a mainstay, like the common wheel, which has had the same design for thousands of years.
Many inventors have focused on how a wheel connects to a vehicle through different suspension systems. An Israeli startup has infused the suspension right into the wheel itself, with a selective shock absorption system.
Dubbed “SoftWheel,” the concept was imagined by Israeli farmer Gilad Wolf when, a few years ago, he broke his pelvis and was confined to a wheelchair.
“Sitting on one of the more sturdy wheelchairs, having to manoeuvre around his fields, Gilad decided to design an improved model with suspension,” said Ronny Winshtein co-founder, inventor and former chief executive officer of SoftWheel.
Wolf partnered with some colleagues and an Israeli nonprofit organization for rehabilitation technologies called Milbat and, together, they approached Tel Aviv-based Rad-Biomed Accelerator to assist in funding and developing the project.
“Rad-Biomed CEO David Zigdon liked the idea but decided to come up with a product that would be disruptive in technology and market orientation,” said Winshtein.
(photo from SoftWheel)
With Winshtein, they decided they would put the suspension in the wheel and make it selective – i.e., to work only at high-magnitude shocks – otherwise, the wheel would remain purely round and concentric, functioning like any other wheel.
In 2011, SoftWheel was founded with this notion in mind, and it attracted some of the best and brightest players in Israel to the wheel business. One of them, Ziv-Av Engineering, assisted them in developing the wheel’s unique mechanism.
“Putting suspension into the wheel has many advantages, like giving you the freedom to plug in the suspension onto any frame you like,” said Daniel Barel, SoftWheel’s current CEO. “You can just pick one out of a catalogue. As well, the suspension covers 360 degrees of incoming shocks, rather than [the] linear shocks absorbers provided in most frames.”
Barel explained why a design like theirs had not been done until now. “With promise comes challenges, and having the shocks in the frame of a flexible wheel creates design challenges for the rest of the vehicle’s frame – a challenge fairly non-existent in wheelchairs.”
The biggest problem with wheelchairs is adding suspension to the chair, as it adds weight. “Active wheelchair users commonly disconnect the wheels from the frame when getting into their car, etc., and pull the wheelchair components with a single hand from the ground to the passenger seat … so, weight becomes a major issue,” said Barel. “By adding suspension (meaning, adding some weight) to the wheels, which are always lighter than the frame, [it is easier to manoeuvre the chair portion].… On the other hand, SoftWheel understands the need to have the lightest possible wheels, so the overall wheelchair weight won’t be more than current lightweight wheelchairs.”
What makes SoftWheel’s wheel better than any other, according to Barel, is the embedded suspension. “It’s a real suspension with not only springs, but also dampers, which are needed to absorb the shock. Also, it’s selective, so, during a ride on a regular road, the hub won’t wobble within the frame, keeping more of the good propulsion energy.”
The company has filed several different patent applications for utility and design that they are confident will provide broad protection to their inventions.
Barel acknowledged it is difficult to reconsider one of the oldest possible technologies ever invented, but also exciting.
“We’re currently focused, first and foremost, on the market, with a first product for active wheelchair users … in the very near future,” said Barel. “We also made substantial progress in designing similar wheels for commuter bicycles, some of which also include a motor in the wheel hub.” The prototype is featured in the video below.
“We also develop concepts for other types of vehicles based on our know-how and technology, and have been in discussion with some very interesting players in Israel and abroad,” he added.
The company is very proud to be part of the Israeli startup Kaleidoscope. Winshtein believes that it is not by chance that so many innovative technologies have originated in Israel. He said it is embedded in the culture, the atmosphere, jokingly adding, “Probably, also [the] heat and humidity, but mostly the openness, from any level, to try and change the world for the better.
“SoftWheel has been a globally oriented company from day one, and we already have good and friendly ties with different global and national players from different market segments.”
One of the other companies that has shown interest is an aircraft landing gear manufacturer. Another focus for SoftWheel has been implementing the technology on city bikes, as more and more cities introduce bikes that anyone can pick up and return at different locations (for a cost).
“As the wheels reduce the impact of typical street blows, both wheelchairs and bikes that use them can move around freely without having to access ramps,” said Barel. “The suspension systems currently available in city bikes are unsuitable for such obstacles and often result in the rider taking the impact. Eventually, the product will sell itself and, in doing so, it has to answer real needs for real individuals.
“Like with any new concept, you do everything in your power to bring into the market the best possible product, under time and budget constraints. With time and growth, and feedback from the users, we’ll naturally be able to improve the product in different parameters, ones we already have in mind and ones we probably hadn’t thought of yet.”
A small black hole gains mass. Dense cold gas (green) flows toward the centre of a stellar cluster (red cross in blue circle) with stars (yellow); the erratic path of the black hole through the gas (black line) is randomized by the surrounding stars. (photo from wis-wander.weizmann.ac.il)
At the ends of the universe, there are black holes with masses equaling billions of our sun. These giant bodies – quasars – feed on interstellar gas, swallowing large quantities of it non-stop. Thus, they reveal their existence: the light that is emitted by the gas as it is sucked in and crushed by the black hole’s gravity travels for eons across the universe until it reaches our telescopes. Looking at the edges of the universe is, therefore, looking into the past. These far-off, ancient quasars appear to us in their “baby photos” taken less than a billion years after the Big Bang: monstrous infants in a young universe.
Normally, a black hole forms when a massive star, weighing tens of solar masses, explodes after its nuclear fuel is spent. Without the nuclear furnace at its core pushing against gravity, the star collapses. Much of the material is flung outwards in a great supernova blast, while the rest falls inward, forming a black hole of only about 10 solar masses.
Since these ancient quasars were first discovered, scientists have wondered what process could lead a small black hole to gorge and fatten to such an extent, so soon after the Big Bang.
In fact, several processes tend to limit how fast a black hole can grow. For example, the gas normally does not fall directly into the black hole, but gets sidetracked into a slowly spiraling flow, trickling in drop by drop. When the gas is finally swallowed by the black hole, the light it emits pushes out against the gas. That light counterbalances gravity, and it slows the flow that feeds the black hole.
So how, indeed, did these ancient quasars grow? Prof. Tal Alexander, head of the particle physics and astrophysics department at the Weizmann Institute of Science, proposes a solution in a paper written together with Prof. Priyamvada Natarajan of Yale University, which appeared in a recent issue of Science.
Their model begins with the formation of a small black hole in the very early universe. At that time, cosmologists believe, gas streams were cold, dense and contained much larger amounts of material than the thin gas streams we see in today’s cosmos. The hungry, newborn black hole moved around, changing direction all the time, as it was knocked about by other baby stars in its vicinity. By quickly zigzagging, the black hole continually swept up more and more of the gas into its orbit, pulling the gas directly into it so fast, the gas could not settle into a slow, spiraling motion. The bigger the black hole got, the faster it ate; this growth rate, explained Alexander, rises faster than exponentially. After around 10 million years – a blink of an eye in cosmic time – the black hole would have filled out to around 10,000 solar masses. From then, the colossal growth rate would have slowed to a somewhat more leisurely pace, but the black hole’s future path would already be set – leading it to eventually weigh in at a billion solar masses or more.
Alexander’s research is supported by the European Research Council. Visit wis-wander.weizmann.ac.il for more Weizmann news.
An artists’s rendering of the new facility now under construction in Bnei Brak. (photo from Mayanei Hayeshua Medical Centre)
Chavi (not her real name) awkwardly positions herself on the chair in the group therapy room. The doctors gave her parents no choice, hospitalize her or she may develop organ failure as a result of her extreme anorexia. Chavi is 16 and has grown up in the Charedi enclave of Bnei Brak, where there was little public knowledge or discussion about this debilitating disorder.
The group therapy room is in the adolescent unit where she has been hospitalized, a couple of miles away from her community and yet a world away from the life she knows. Girls talk openly about intimate experiences. They discuss the influence of media on their eating disorders and they talk about their secular lifestyles. Chavi doesn’t understand; she understands the words, but not their connotations. She is told that this place will help her get better but she feels lonelier than ever, like an outcast, discarded from her community and implanted into an alien world.
Chavi is one of the lucky ones; her parents noticed the signs of her illness and took her to seek help. One in four people will experience mental illness in their lifetime and the Charedi community is no different. And times are changing: Israel’s Charedi community is breaking down barriers to tackle the stigma of mental illness.
“The last few years have seen the community join together to fight mental illness,” explained Nechami Samuel, a psychotherapist at Mayanei Hayeshua Medical Centre (MHMC) in Bnei Brak. What was once a taboo subject is now being discussed and debated by rabbis, and the message is hitting home. “People in our community don’t turn to medical professionals in these situations, they turn to their rabbi for help with shalom bayit [domestic harmony],” said Samuel. “These rabbis are now referring families to us, seeking professional guidance and, together with MHMC, leading a revolution in reducing the stigma of mental illness.” This changing atmosphere could not happen soon enough – within the first days of the recent Operation Protective Edge, air-raid sirens began to sound in Bnei Brak.
“We have seen an influx in cases because of the war. For some, anxiety disorders get worse, and people who have had no prior anxiety issues may develop disorders because of the situation,” explained Dr. Michael Bunzel, chief psychiatrist at MHMC. “We have been charged by the Ministry of Health as an acute-stress treatment centre for Bnei Brak to deal specifically with trauma in the case of a national disaster. The idea is to create separate sites for trauma so that people don’t have to go to the emergency room. Mayanei Hayeshua serves as one of these sites.”
“Take, for example, postnatal depression: 10 years ago, it [was thought not to] exist in our community. We’re talking about a communal prevalence of 13 percent and yet it was brushed under the carpet.”
In addition to the upsurge in cases of post-traumatic stress and anxiety, MHMC is continuing to tackle the basic mental health needs of the community. “Take, for example, postnatal depression: 10 years ago, it [was thought not to] exist in our community,” said Shimon Goloveizitz, head of administration for MHMC’s psychiatric services. “We’re talking about a communal prevalence of 13 percent and yet it was brushed under the carpet.” Today, in addition to the organizations that have been founded to provide support, a substantial public awareness campaign has been instigated. “Recently, we hosted a rabbi-therapist to give a lecture to men to help them spot the signs of postnatal depression in their wives and support them effectively, and the turnout was overwhelming.”
Prior to his position at MHMC, Goloveizitz managed a health centre in central Israel. “One day, they decided to do an evening for Charedim because they never came to any of their health-promotion events,” he recalled. “They chose a night during Chanukah, brought in glatt-kosher food and entertained the Charedi visitors with a female singer and scantily clad dancer. They just simply didn’t understand.” There is a need to provide more information about social norms so that there is less misunderstanding between secular and religious Israelis.
MHMC is currently home to both child and adult outpatient and day-care psychiatric services but it has struggled to serve the high demands of this typically under-served population. The therapists take into account religious sensitivities and the particular challenges of conforming to religious norms. “When I am conducting family therapy and the father doesn’t look at me, rather than racing to conclusions of autism or communication disorders, I think shmirat ha’ayin [guarding the gaze],” said Samuel. “Even in standard diagnostic tests a child can be diagnosed with low intelligence because he doesn’t know culturally determined answers, or a yeshivah student diagnosed with obsessive compulsive disorder because his religious lifestyle fits the criterion for this disease.”
“We don’t close our doors to anyone. We have patients from all religious backgrounds, but it is an environment of religious respect, which is unique to our institution.”
MHMC is now halfway through the construction of a state-of-the-art psychiatric facility that will become the first in Israel solely dedicated to serving the religious population; it promises to increase the available treatment options. “We don’t close our doors to anyone,” clarified Goloveizitz. “We have patients from all religious backgrounds, but it is an environment of religious respect, which is unique to our institution.”
The new facility will house inpatient services in addition to its current outpatient services and is hoping to become a centre for excellence in Israeli mental health care. “There is no doubt that there is a need for an inpatient facility when a person is endangering himself or others, but our goal is not to be a sanatorium. We want to give people the tools to reintegrate into society as speedily as possible and for that we need to build a welcoming environment in which religious people, like Chavi, will feel comfortable living,” said Samuel.
Israel’s mental health system is currently undergoing reforms. The country’s psychologists currently predominantly offer psychodynamic therapy, which is a long-term, in-depth therapeutic approach primarily focusing on unconscious internal conflicts. Under the new system, there is a move toward evidence-based practice, which advocates the use of treatments that have a strong empirical support. While this does not exclude psychodynamic therapies, it does recommend more targeted treatment approaches based on cognitive behavioral therapy (CBT) for specific disorders.
“Our main purpose is to get our patients back out to the community and we use whatever treatments have been shown to be most effective for that purpose,” said Samuel. “Especially with these treatments, which have strict protocols, first and foremost, the research outlines the importance of cultural applicability and individual tailoring of treatment goals and plans.”
The future looks hopeful for the mental health of Israel’s ultra-Orthodox community. With 3,350 patients accessing Mayanei Hayeshua’s psychiatric services in 2013 alone, the improved services are needed. “The first stage of the revolution on stigma has been a success,” said Samuel. “Now we have to stand up to the challenge of the increased demand for our services.”
Anna Harwood is a writer and clinical psychology student at Bar-Ilan University in Israel. She made aliyah from England at the end of 2010 and has been living in Jerusalem ever since.
In Italy, at Ben-Gurion Racing’s pit, from left to right, BGR2014 team leader Dudy Daud, project manager Tamir Plachinsky, main sponsor of the event Giampaolo Dallara, former EU president and former Italian prime minister Romano Prodi and the rest of the BGR team. (photo from BGR)
Israel is not known for manufacturing cars, let alone race cars, but that hasn’t stopped students from Ben-Gurion University from doing just that.
At their first race this year, in Austria Aug. 17-20, the car had an oil leak in the middle of the endurance race. “The car was stopped and we were very disappointed,” said mechanical engineer Tamir Plachinsky.
At the second race, however, in Italy Aug. 29-Sept. 1, the team fared better. They finished 21st overall out of 44 teams, completing all of the events, including acceleration, skid pad, autocross and hard endurance (which was incomplete in Austria).
“The team is extremely happy to have finished the event,” said Plachinsky. “We showed again the strength of our students – that, even in a year like we had [in Israel], we managed to build the most advanced car we’ve ever built and to race it in two races.”
Plachinsky began the initiative to build the first-ever Israeli Formula SAE project in 2010. After the successful participation of the first Ben-Gurion Racing (BGR) team in 2011 in the Italian race, Plachinsky was granted a six-month apprentice opportunity at the Italian racecar manufacturer Dallara. Upon his return, he started managing the race-car project at the university.
The team celebrates after the race in Italy. (photo from BGR)
This year’s car is the fourth that students have designed and manufactured in the team. The aim is to redesign a new car each year for the Italian event, with a new group of students to replace the graduate students who have completed their studies.
“Each year starts with a new team and new goals, and you never know what will happen until the race,” said Plachinsky. “Think of it like a manufacturing company that forms at the beginning of the year with a new CEO … and everything [is] needed. And, at the end of the year, all the personnel retire from the company and you hire completely new staff.”
This year, Plachinsky said, “We started with new goals for the team and we knew we wouldn’t have enough time and resources to complete the car, but we still worked as hard as possible to keep to the time table and find support.”
The creation of the team occurs around September. The new team meets with the old team and learns about the current car. “We go over the good systems and the bad ones, where we need to improve and develop, and what should be left as is,” explained Plachinsky.
For 2014, the team consisted of 31 mechanical engineering students together with five students from the university’s department of management and design students from Bezalel Academy of Arts and Design in Jerusalem.
“We’re confident and believe in our ability to face any difficulty we’ll encounter,” said Plachinsky.
This year’s design concept was formed in September 2013. “They put into it their previous three years’ experience and a lot of courage to make it a better car from the 2013 model – one that put a new standard for race cars produced in Israel,” said Plachinsky.
This car, dubbed the “BGR14004,” had two unique features. The main frame is built from carbon fibre, instead of welded steel tubes, and the students designed their own gearbox.
“The carbon frame, also called ‘monocoque’ (Latin for ‘single shell’) is the first of its kind ever produced in Israel and allows for [a] lighter and stiffer chassis,” said Plachinsky. This is a feature the university students have been developing over the past two years.
“Together with the frame, we managed to design and manufacture the new gearbox,” he added. “This will enable the car to access a much better power supply, giving the driver help in reducing lap times.”
The main assembly was done in the university’s new compound, but the different parts were manufactured at various factories supporting the team. The carbon fibre frame was made at Composite Materials Ltd. in Modi’in, the gears were made at Ashot Ashkelon Industries Ltd. in Ashkelon, and the 3D-printed intake manifold was made at Aran Research & Development Ltd. in Caesaria. “But, as much as possible, we’re trying to keep the manufacturing of the parts in the Be’er Sheva area and the south of Israel,” said Plachinsky.
In competition
Ben-Gurion Racing’s Formula SAE student race car at the autocross run in Austria. (photo from BGR)
Registration for the races in Italy and Austria was in January 2014. “Once we knew we had spots at those events, all that was left to do was to build the car,” said Plachinsky. “This [was] no easy task, especially this year, because of the complicated manufacturing of the new frame and also – and maybe mainly – due to the fact that almost half the team got recruited to serve in the army. Even with these difficulties, we managed to complete the car just in time for the Austrian event, after a month of working 25 hours a day.”
Overall, Plachinsky said everyone is very happy with how the car performs. “It shows all the features we designed into it and is faster than last year’s car,” he said. “The students’ devotion to complete the car and represent the team, the university and the country in the best way possible has just been unbelievable.
“Arriving at the event with the car you’ve designed and built is an amazing feeling,” he continued. “Adding to that is the fact that the Austrian event is held at the famous Red-Bull Ring and that the Italian event, our traditional race, is always an amazing experience.”
The financial side
Getting the funding necessary for such a project is daunting – and most participating teams get 10 times the funding that BGR does, according to Plachinsky.
“We received support from the university and some companies and factories (from 2013 and continuing into 2014) but, as the design level goes up, so does the need for support,” he said. “Also, as we’re now on tour in Europe for three weeks; it’s not cheap or easy to organize and finance.”
Plachinsky and the team are approaching companies in Israel that they feel will want to collaborate with them “on a joint development basis or for marketing interest.” He said, “We want to show them how amazing this project is and that they can earn something by supporting us, having there be positive publicity, connections to the university, future employees, and so on.”
Plachinsky said of donors, “None of what we do would happen if it wasn’t for the good hearts of those people. We’ll be forever grateful.”
Looking ahead, the team’s goal is, as always, to advance into new areas and technologies. For the coming year, the plan is to participate in the Austrian and Italian events once again. This time, with a new car that will be the first electric race car made in Israel.
Although the team has not yet begun building it, the general concept is in place. “Some team members from next year’s team are here with us [in Italy], learning about the competition, the race and the car as much as possible before the current team will clear the stage for them,” said Plachinsky.
BGR is continually seeking assistance in helping them “represent Israel in the most amazing way and to educate the future engineers and automotive industry of Israel,” said Plachinsky. “And, for this, we greatly need to find further financial support.”
SCiO allows users to find out the molecular breakdown of almost anything. (photo courtesy of Consumer Physics)
Consumer Physics, a technology startup based in Israel, was founded on the idea of empowering people to learn more about the physical world in which they live, according to the company’s chief executive officer, Dror Sharon.
A collaboration of two Technion electrical engineering graduates, Sharon and Consumer Physics chief technical officer Damian Goldring, the company has been honing in on coming up with “an affordable, handheld device that would allow people to explore the world around them and get a better sense of what things are made of,” said Sharon.
The business partners discovered that they could miniaturize a spectrometer (optical sensor) to scan material objects, much like the technology used to miniaturize optics for smartphone cameras.
After several years of research and development, this idea became Consumer Physics’ first product, dubbed “SCiO.” It can analyze a vast number of physical materials and provide information previously unavailable without large-scale laboratory equipment.
SCiO provides real-time molecular breakdowns, and can tell you anything from how much fat is in your latte to what the unmarked pill in your medicine cabinet is, and whether or not your plants need to be watered.
By miniaturizing the spectrometer to about the size of a USB flash drive, and using technology and products that are cost-efficient, Consumer Physics has made spectrometry both affordable and accessible.
SCiO includes a light source that illuminates the sample and a spectrometer that collects the light reflected from the sample. The spectrometer breaks down the light to its spectrum, which contains all the information required to detect the molecules in the sample.
SCiO communicates the information from the sample to a smartphone wirelessly, which then sends it out to a cloud-based service for review.
Creating a global database of possible materials that the scanner will encounter is one of the biggest challenges SCiO programmers face.
“Advanced algorithms rely on our updatable database of matter to analyze the spectrum and deliver information about the sample back to the user’s smartphone in real time,” said Sharon.
Considering the buzz their device has already spurred, Sharon said, “People are interested in SCiO to be able to learn more about their physical world in a way that, until now, they haven’t been able to.”
Some people have shown interest in specific applications, like being able to track the nutritional aspects of the food they eat, or being able to select the sweetest melon at the supermarket. Others, especially developers who supported Consumer Physics in its early stages, are excited about what future applications there might be for the company’s hardware.
“We’re working diligently to ensure we ship the products to our early supporters on schedule, and are currently growing our research and development team internally to support the demand for SCiO,” said Sharon. “Professional applications, like consumer applications, will vary, based on what the community of developers creates.”
Soon, SCiO will be available in Canada and around the world. “We were very pleased to see that our Kickstarter backers came from five continents, and will continue to support our global community,” said Sharon.
Right now, Canadians can pre-order SCiO for $249 from the company website (consumerphysics.com). Early Kickstarter supporters will receive their SCiOs in December 2014, while later purchases are expected to be shipped in March 2015.
“It’s safe and easy for kids to use, but they’ll need a smartphone to see the results,” said Sharon. “SCiO can teach children all about the world around them – from gardening to biology and nutrition – and we’re also looking forward to seeing what educational applications will be built for children.”
