tv Tomorrow Today Deutsche Welle January 22, 2024 3:30pm-4:01pm CET
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ok now was did an investigation concluded that it was suicide, but the file gives rise to don't really have to go see dots january 27th on the we cons exactly. say that we treat the people on the world with respect we are constantly exploring fonts at every opportunity, and we try to optimize them through breeding engineers like modification. the shots are extremely sensitive to external factors like noise, for example, the hello and welcome to tomorrow. today, d, w, science magazine,
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most people don't give enough credit. that's a mistake because these extensively simple life phones have many amazing abilities of tool for them. it's also a question of easing o. b need to around $800.00 tons. bases are kind of varies. they can catch flies and can even eat small pieces of meat and they display and lots of variety of different strategies for catching pray. carnivorous plants everywhere you look 36 years ago, then file kind of founded the carnivorous plant nursery in the south western town, a fine time now the largest in germany. and no one knows better than he does how the mysterious plants catch their prey. these carnivores all employed very different strategies. sorry, seni or for example, such a pitfall trap or yeah. on the plan. so for
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each nectar here at the edge of the end here at the mouth, so to speak. next styles, because she would then mcdonald and then nectar, attracts the insects inside the land. last start blinking are quite enthusiastic about it. like some more and more and more then the plant i'm, it's a gas on which makes the insect a little bit dizzy, less the intake. and so piece you in the to continue to look the nectar and but there are a little hair. some of the tunics which are directly downwards. that means it's easy to go down, but it's not coming back up as difficult, almost impossible for the flies hinesville and cool click on it yet. and at some point they just fall in and are gone. it's amazing that the behind has evolved so cleverly at 6 and bigger talk this one on calculus. there are countless species of bizarre as many of gina's in many different colors. these flowers even use its blossoms to catch prey. this particular strategy is that they bloom 1st,
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so the insects come to palm and a 10 boy and then when the blossom and whether after they forms 200 feet on the insects 2 or 3 weeks later, for additional no trails veda only doubts. who is that? position now and so the common attendees, also known as tropical picture plants, use pitfall traps as well. sweet nectar on the smooth picture. rim attracts the insects which then fall into a liquid containing digestive enzymes where they drowned and are digested. some plants have even develop letters to lower ants, for example, into their deadly trap. other carnivores use, so called glue traps. yes, indeed, see it? fine. so now we're here with the sun. new plant instead catches insects by attracting them to it's due to the sun. do refers to the adhesive droplets that glisten in the sun. now the insects then fly onto them out. they smell interesting
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. but once they're on it, they gets stuck to the adhesive droplets. these tend to goes and push the insect to the middle of the leon, just insect, out to a block. sometimes the leaf and crows around the insect and enzyme start digesting the trend prey on the front of the void. so if at that one better word also catches small insects with a sticky liquid on its leaves. and the more prey it absorbs, the more it grows and blossoms are the best known carnivores, these east is the venus fly trap. it closes its catching petals around the prey originating from the us east coast. even charles darwin was fascinated with this plants. deadly snapped trap. so shy that the plant secrete nectar and its traps. and there are small contact chairs inside here. when bending you can, i'm, when the flies look the nectar,
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they automatically activate these contact chairs, not mac, suggest the plans, the 1st time it happens on the plan. registers agents and in the 2nd time the plan senses that there must be something in there stealing gets nectar crime. so it snapshot as a kind of ask i don't, i feel very small prey like ads can still climb out to see your competition. you might, but a fat house by can some of the plans and the, and i lose least as i said. now the plan performs and analysis is what i called protein retro, not enough feed out or is this? if not, it will open up overnight to the pray hours to spin into my hours for sheet, and if it is protein rich, then the plant begins to digest it in the act of household and in the plaza. carnivorous plants are an amazing example of some of nature's most sophisticated techniques. now onto the plants that humans eat according to a study by the world economic forum,
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the number of people living on a plans they start is decreasing, especially in highly populated countries like india and china. on the other hand, in gemini and other western countries, the number of people giving up meat is on the rise. some people explained the shift by claiming that tom plays died so healthy it. but is that really true? a giant without any need or gary product. some would code mountain nutrition and others completely healthy. a. lots of people have an opinion, but if you have all the data. the nutritional scientist models keller has been researching client based nutrition for 25 years. keller, who is vegan, says that a vegan diet is in itself neither healthy nor unhealthy. be gone. comes here because of making died can be very healthy. if it's done right to die, you can also eat a very, very unhealthy vegan diet cost a mix. diet is better than
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a bag in diet, but very often it's the other way around. the beacons put more thought into their food, they are better informed and to make more wholesome food choices all swell. how many studies over the years have shown that too much meat, especially processed meat is bad for your health. it's also been shown that a diet containing plant based foods as healthy or as universe of the hospital in band. we meet the body. the nutritionist is a senior physician and professor of nutrition and metabolism at the university of bound in her daily work at the hospital. she notices time and time again, the positive effects of a vegan diet. so that when we use a very apparent and people's blood sugar levels fairly close with a much better profile is when people increase the amount of fiber they eat,
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the fish, the nordics falls. that all that comes automatically when you eat a healthy vegan diet, like on the nod, and you can definitely see the positive effects on cluster all levels that come with who's not had a positive dc bid click official plan, secondary compounds play an important role. they come from vegetables, fruits like you are nuts and gift plaid based fluids, their color. they have positive effects on health their anti inflammatory antioxidant, and could be even reduce the risk of cancer. a plan based die. it also provides other valuable substances. a safe, not ex fawcett, a or dietary fibers have a great a fact with these they positively influenced the micro biome that for the whole, in general, the quality of carbohydrates is much better if you eat chick peas and lagoons or nuts with valuable fatty acids on slack fully fed to to or hayes. but
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what about eating a purely vegan diet? the nutrition expert is reserved in her response. there's always the risk of a nutritional deficit. especially when it comes to vitamin b 12. it's needed for cell division and blood formation. and it's pretty much only found in animal products in a strictly, fagan died. b 12 has to be supplemented in order to avoid the deficiency. in addition to b 12, there can also be deficits in calcium and omega 3 fatty acids showing that crosby, what color is always the question of how well we absorb a nutrients within the natural. what is the bioavailability of these do trans hall actions? you have to be pretty knowledgeable about that. what contains, what, how do you combine fluids and how can you prepare the meal to make iron think it's lenae a more available specific bodies. what about omitting gary products?
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the health benefits are unclear. cotton cheese for example, often contains large quantities of fat. but to meeting them removes an important source of nutrients like calcium and iodine. studies provide evidence of reduced bone density in begins, but in the long term of the can die, it can have a positive influence on our health. for example, by reducing the risk of cardiovascular disease and type 2 diabetes. and there are indications that the risk of cancer might be reduced as well. for example, colon cancer, physicals and student the type of heat and fire i need the big studies definitely indicate the same thing that it reduces the risk of diabetes. you know, i've seen it over and over again in cross sectional studies and in smaller cohort studies. i'm, so there's a strong indication of a causal relationship, doc, i invite styles does so. so what does this cost cause it can be done. this is on
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the switch medical expert says to eating a vegan diet requires a large amount of nutritional knowledge forms. let's see. so let's integrate a quote. integrating plant based foods in your diet always makes good sense of the law visual. did she see that law about the data? does it show that it has to be a purely beacon diet to read the benefit, let's think on, say, and then what then we can nutrition is possible and can have a positive influence on your health. but it's not the only healthy way of eating the something that's perhaps even more controversial is the consumption of genetically modified crops. nearly 20 years ago, the n t much to most, i became the world's 1st genetically modified organisms to be marketed for consumption boss. it didn't appeal to consumers in the us in cost because they were afraid of eating genetically modified food. it has to be pulled from the markets,
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but efforts to genetically optimize tomatoes, continue these to monetize and up to step tiffany normal. but homeless and have magical powers, they've been edited to produce victim indeed, scientist hope these plans will help to fight, to very wide spread like a victim indeed. and humans, one of the world's major health problems. the research team and u. k. genetically manipulated the tomatoes with tiny genetic scissors cool, crisp across 9. you can see here in a few trial week row of the waltz motto, which is now just as motto, and so our basements, each motto in parallel to the call really is how that differs. within is that good thing is in tomato we didn't see any you loss or growth defects for those. so i, this is most of clause and it just takes like tomatoes to make these tomatoes,
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the scientist fuse the domestic scissors and inch the money. tools at tomatoes already have prove it to me in d. 3, a close relative victim. indeed. prove it. 20 is actually a building block, a victim indeed. all victim, indeed 3 to be exact. that's what up what he needs. normally an enzyme, the blue color will occur in the tomato yourselves. what do you use to prove it to me in the to produce another molecule collateral but the genetic says is stop the enzyme in its tracks. that means business as usual for prey, richmond, d. 3 permits, men. d 3 cannot be used to build victim indeed. or. ready when private some and the 3 is hit by the sun's rays, it's magically transformed into victim. indeed 3,
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that's the one we need to stay healthy. the modified victim. indeed tomato plants work just like the regular relatives. that's what the research is. claim. the seeds which carry the genetics seem to be photo and should go on to produce more plants with bits meant in the. ready each gene edited fruit has around 2 micrograms of victim, indeed inside it, between 2 and a half and 7 of these tomatoes daily would provide us with the amount recommended by w. h. of the good news is to much as a popular in 2021. 189000000 metric tons would produce globally move in sugar, but not as williams, but not everybody's open to genetic deals to the food. in fact, how for the public think it's on the safe. that's what the pew research center found when the last people in 20 countries between the years 2019 and 2020
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the way the richmond d tomatoes was produced with the genetic says as though it's close to to nature. then you might think that's what the scientists claim those mutations called naturally covalent that's makes, it could happen in nature. the natural process. i think that's the beauty of searching either thing you don't bring any for an james in the to month regina them so. so they are the that is has been fixed in the some authors. you know, there's no other things can happen in those tomato lines. need to monterey nines and now being tested in field trials to see if they have any growth defects. and if they haven't equipment harvest, they're also being tested on humans to see if they can absorb the victim. indeed, if need to actually succeed, they might play a role in fighting the lack of victim and the world wide. a basement deficiency is a big house problem. globally, and approximately 1000000 people worldwide stuff us from basement the insufficiency
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measuring and developing countries. so they're not developing countries. so the problem is we have very limited food source of basement, the special basement these re early a few foods have consequential amounts. if it's meant the inside, for example, fish an x, the skin can also produce an amount of victim indeed itself. but i need to get some of some lights and it's hard to get sufficient amounts to determine from these sources the name, the victim indeed is vital. so many body functions that helps a body of so calcium and phosphate essential for bi and strength strung bones and necessary to support the weights of our employees and to move to run on surround without enough victim. indeed, funds become puerto and break much more eaten
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a deficiency in victim. indeed has also been linked to a number of illnesses including depression. now the scientists hurt these tomatoes could help a number of people people were stuck committed skiing with health problems of, of self easily be lights which is essential to produces as far as investment the by human. so that's why they're thinking africa also is, has a relatively high bas, empty deficiency rates in their population and researches and looking at different ways to use the genetic editing technique to possibly engineers and tomatoes also existing in august. so the next just crops and such as pep talk to so and objects. so those of i suppose of also a post both to be i did, said was accumulate to the amounts of pro vision and these rate that's also to walk
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about carry on a moment. the tomato still need to pause clinical trials and off to it. there's no guarantee that there's some 1000000000 people that can victim indeed would eat them . but if the tomatoes succeed, the hope is fewer people would suffer from victim. indeed, the efficiency is always let us read. why do you have a science question? send it to us in a video text or voice message. if we don't do it on the show, we'll send you a little surprise as the thank you. hold on just task this week, august, and comes from a how much below yellow from sierra leone. the how does no is upset to plants, the,
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the world has been getting louder for decades. and it's not just humans and animals that suffer from the increasing noise levels. so do plans. they don't have years, but they can still receive sound. waves. primes produce messenger substances that they use to transmit sensory stimuli to their organs by a network of these things. in 6 use the same process, these beat their wings at the very specific frequencies to stimulate the release of palm. and in certain plants. this evening, primrose responds to buzzing sounds. within minutes of detecting these are months, the sugar content and it's nectar increases by up to 20 percent or the studies have shown that fail grass can
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even distinguish between certain sounds and tones. whenever the plan sensed, a predator, it secreted toxins to protect itself. but the vibrations of the wind didn't trigger the defense mechanism. experiments have shown that sounds can even change the activity of genes after 5 days of continuous noise. the activity of several genes change in the sale, chris and the activity of photosynthesis decreased. the noise also affects plants by animals because it scares away birds and pollinating insect researches in the us study the long term consequences. over a period of 15 years, they looked at the vegetation in quiet regions in places where
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a noise source had been removed. and in areas that had been subjected to the constant noise of natural gas mining. before the study began, the comparison of the 3 areas showed that constant noise decreased the biodiversity of vegetation. in the allowed areas, a certain pine had diminished by 75 percent. juniper trees need jays to spread their seats for reproduction. but the jays didn't return to areas after the noise source had been removed. other species had grown in place of the universe, which shows that noise can have long term effects on plants, the and now for something completely different. when lions rule, they mocking the 2 or 3. but that doesn't always make it easy to determine the location. students at the design, university of technology have developed
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a digital acoustic device that can locate loud animals up to 500 meters away and they tested it on housing rolls. the this sound has given us chills since the dawn of time, the wolf. how is also an important sound for the game keepers who monitor them but keeping a close watch over them around the clock is impossible. a trip to the outs where the game keeper is out with a young entrepreneur named olivia staley. staley wants to help gain keeper's monitor wolds more efficiently with the help of artificial intelligence and a special device. wildlife, a wildlife inbox can automatically locate,
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will not buy their housing food. the housing of wolves can be heard from more than 3 kilometers away. so we can cover large areas completely cheaply and automatically when a, how it has been detected. it sent a message to the game keeper in real time, the sort of a live device that's daily developed. can locate a wolf's how to an accuracy of 500 meters. in my mind from many animal monitoring methods require human made tools like photo traps space full moves in particular can sometimes of lewd us exceed. they remember where the photo traps are, because they don't like the flash or the sounds they make so. so they go around the photo traps on with our method before we want to trick the woods by engaging in their methods of communication. and that way we can collect the data and photo feet and on the same sol thought the some. and then we can actually cover this whole area here on. so it could be complex at the switch,
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federal institute of technology and most on stanley developed a device with 3 other students. they set up 30 devices in the area for their research. noah schmidt is the company's technical manager. this is you should, this is what we call the smart mike. it's a device based on the raspberry pi, a many computer, yes, because they're still in the computer. it has gps and cellular reception, which is used to transmit the audio. well that i would just throw books on the video the sounds are sent to the servers and the audio files are converted into images. ringback artificial intelligence evaluates the images and identifies whether or not it's a wolf cell who, if a wolf is located, a game keeper gets a notification immediately according to game cheaper. michael bonds that the devices could be used to prevent wolf attacks in monitor pac formation to the
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device could also assist with shootings through let them know the sooner they should start the pack is a special protection status to that the device, it tells you where the pack is for you and you can determine if a female is woods the pack and seeing which direction they're moving along. so if you know where the pack is, you know you have to be careful about shooting loan wolves around there. and the stream was what it was supposed to meet someone else. it's really helpful with a specific fee load. the certificate needs for staley says several swiss regions are interested in the product as, as the world wildlife fund it's use doesn't have to be limited to europe. may have to commit to submit this newton. i'm afraid of, of when we discovered that this works for more than just the walls. we don't pay tish, we were in south africa in the spring and tested it on elephants, the lions, and how eunice and it working to me, a bottom being told from continued. my change of the artificial intelligence could make handling wild animals much easier in the future.
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thinking as a network thing, as one it show about vision range and bed project, the percentages that can be truck routes together for a future worth living. working for a more united world. in 90 minutes on d w. the hot tips for your packages from madison boats affinities check on some great cultural memorials to boot w travel regarding the what
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finally did i mean by? i might just do it and i'm hoping dw, new broadcast, thanks trace amount, because it's actually about join us as we travel around europe. tracing the hidden history of every day. ok, and that bumpy, ride around the world. kind of close to taking the juicy of stories with a little mystery of drama along the way. but no need to talk about i just took subscriber id, listen to process and will take you along to the right. the the,
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this is the w news live from berlin. a new is really onslaught in the southern gaza strip. palestinians say that it is the worst attack on the city of con unice. since the start of the war, visual save in thousands of people haven't killed. also coming up in india is prime minister inaugurate they send to temple on the side of a history of the blood shed. the temple in adults is filled on the ruins of ancient mosque, gifts, destruction in $199212.00 writing in which thousands died. as ronda santas drops out of the us for.
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