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tv   Tomorrow Today  Deutsche Welle  January 21, 2024 12:30am-1:01am CET

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is to bring use a story behind the news. we wrote about unbiased information for fremont. done the we cons exactly say that we treat the people in the world with respect we are constantly exploring fonts at every opportunity. and we try to optimize them through breeding genetic modification. the shots are extremely sensitive to external factors like noise, for example, the hello and welcome to tomorrow or today d, w, science magazine. most people don't get enough credit. that's a mistake because these extensively simple life phones have many amazing abilities
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of tool for them. it's also a question of easing o. b need to around 800 sound space. these are kind of various, they can catch flies and can even eat small pieces of meat. and they display in much variety of different strategies for catching pray. carnivorous plants everywhere you look 36 years ago and file kind of founded the carnivorous plant nursery in the southwestern 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 a for example, sets a pitfall trap. yeah, on the plants grades nectar year at the edge of the end year as a mouth,
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so to speak. next style associated with anecdotal and then nectar attracts the insects inside the land launch start leaking are quite enthusiastic about it, like some more and more and more then the plant him, it's a gas which makes the insect a little bit dizzy must intake. and so piece you and the to, 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 is difficult, almost impossible for the flies mindful and cool click on it yet. and at some point they just fall in and are guns. but it's amazing that the behind has evolved so cleverly a switch and bigger talk. this one on calculus. there are countless species of the star seeming of gina's in many different colors. these flowers even use its blossoms to catch prey. this particular strategy is that they bloom 1st, so the insects come to palm and a den boy,
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and then when the blossom and weather after they forms 200 feet on the insects 2 or 3 weeks later. for additional no trails veda only doubts whose that position now and so becoming the attendees, also known as tropical pitcher 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 ends, for example, into their deadly trap. other carnivores use so called glue traps. yes, and you 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. the insects then fly onto them out. they smell interesting. but once they're on it, they get stuck to the adhesive droplets. these tend to goes and push the insect to
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the middle of the leon, just in the face out to plot. sometimes the leaf and crows around the insect and enzyme struck digesting the trapped prey on the phone to avoid it. so if at that one, butter word also catches small insects with a sticky, liquid unimed sleeves and the more prey it absorbs, the more it grows and blossoms the best mailing carnivores, b, c's is bertina, slide tribe. it closes its catching pedals around the pray originating from the us east coast. even charles darwin was fascinated with this plants. deadly snapped trap. so shy that looks fine, secrete down nectar, and it's traps. and there are small contact hairs inside here, a ben diflucan i'm when the flies look the nectar, they automatically activate these contact chairs, not mac, suggest it's on the 1st time it happens on the plan. registers agents. and in the
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2nd time, the plan senses that there must be something in there stealing gets nectar crime. so it's that shot as a kind of ask. i don't, i feel very small prey like and can still climb out to see your competition, newman, but a fat house. why can't some of the plans in the, on a lose least, as i said now the plan performs and analysis is what i called protein rich are not enough to house, or is this? if not, it will open up overnight to the pray hours to spin into my house for sheet, and if it is protein rich, then the plant begins to digest it in the act of household. and in the prolong, 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 for him, the number of people living on a plan phase died is decreasing, especially in highly population countries like india and china. on the other hand,
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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 on face done so healthy it. but is that really true? a giant without any or dairy products. some would call it mountain nutrition and others completely healthy. lots of people have an opinion, but if you have all the data on the nutritional scientist, tomatoes, cather has been researching plans based nutrition for 25 years. keller, who is reagan, says that a vegan diet is in itself neither healthy nor unhealthy. be gone, comes the of making died, can be very healthy. if it's done right to die, you can also eat a very, very unhealthy. the game dies cost a mix. diet is better than a bag in diet, but, but very often it's the other way around. the beacons put more thought into their
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food. they are better informed and to make more wholesome food choices 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, healthy or at university 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 was adult while music in the very apparent and people's blood sugar levels. a woman with a much better profile is when people increase the amount of fiber they eat or fish, the narcotics falls at all. that comes automatically when you eat a healthy vegan diet on the nod and you can definitely see the positive effects on
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collector. all levels that come with the holes and i had a $450.00 fee bid click official plan secondary compounds play an important role. they come from vegetables, fruits, legumes, or nuts and gift plaid based fluids, their color. they have a positive effect on health. their anti inflammatory antioxidant, and can even reduce the risk of cancer. a plan based diet also provides other valuable substances. a safe, not ex faucet, a or dietary fibers have a great effect. 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 what about eating up here?
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the 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 product. 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 the chalkboard color is always the question of how well we absorb a nutrients within the natural. what is the bio availability of these nutrients the hall ashton's you have to be pretty knowledgeable about that. what contains, what, how do you combine food and how can you prepare the meal to make irons think it's linear, more available, best associated bodies. what about omitting gary products? the health benefits are unclear. cotton cheese for example,
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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 and beacons. but in the long term of you can die, i 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 is a gluten student inside of the, the pilot. i need the big studies definitely indicates 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 and so there's a strong indication of a causal relationship by itself does so. so what does this cost uh, it can be done. this is on the switch medic select square. it says that eating a vegan diet requires
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a large amount of nutritional knowledge. tom's blessing. so that's integrated, a, quote, integrating plant based foods in your diet always makes good sense of the law visual data sheets. we've ex 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 a moment, then you can nutrition as possible and can have a positive influence on your health. but it's not the only healthy way of eating the something that's the house even more controversial is the consumption of genetically modified crops nearly 20 years ago. the n t, much to most of it, became the world 1st, genetically modified organisms to be marketed for consumption boss. it didn't appeal to consumers in the us and costs 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 tomatoes lip deceptively normal. but homeless and have magical powers. they've been edited to produce victim indeed, scientist hate. these plans will help to fight a 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 a cus 9. you can see here in the future, while we grow up. the waltz moto, which is not just as small, so, and so our basements each month to empower those who we call really is how the difference within is that good thing is in tomato, we didn't see any of you loss or uh, growth defects for those editors. most of calls, and it just takes like tomatoes to make these tomatoes, the scientists fuse, the gymnastics is, has been changed to many tools. tomatoes already have privilege. mindy 3,
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a close relative victim. indeed. prove it. 20 is actually a building block of victim. indeed. all victim, indeed 3 to be exact. that's what up what he needs normally an enzyme, blue color work through in the tomato yourselves. what do you use to prove it to me in the, to produce another molecule collateral but the genetics is stopped the enzyme in its tracks. that means business as usual for previous mindy. 3 previous, mindy 3 can not 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, that's the one we need to stay healthy. the modified victim. indeed tomato plants
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work just like the regular relatives. that's what the research is. claim. best seats, which carry the genetics seem to be photo and should go on to produce more plants with a bit to meant in 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 were produced globally moving sugar bananas or yams, but not everybody's open to domestic 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. the way the richmond d. tomatoes was produced with the genetic says as though it's close to, to nature,
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then you might think that's what the scientists claim. those mutations are called naturally equivalent. that's makes, it could happen in nature. the natural process. i think that's the beauty of searching. i just thing you don't bring any for an james in the to month regina them. 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. new to my to nines and now being tested in the 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 also succeed, they might play a role in fighting the like a 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 measuring and developing countries. so they're not
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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 portal and break much more easily. deficiency and victim indeed has
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also been linked to a number of illnesses including depression. now the scientist typed 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 the size of richmond d, y 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 a genetic editing technique to possibly engineered in tomatoes also existing in other. so the next just crops and such as pep to put to so and objects. so those of i suppose of also a post both to be i did, said was accumulate to the amount of pro vision and these right. that's also to walk the car in a moment. the tomato still need to pause clinical trials and off to it. there's no
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guarantee that there's some 1000000000 people that can victim indeed would eat them . but if the tomatoes succeed, 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 a thank you on just task this week, august, and comes from a how many below yellow from sierra leone. the how does no is upset the plans 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 weeks times produced 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 plans 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. the studies have shown that fail. grants can even distinguish between certain sounds and tones. whenever the plan sensed, a predator,
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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 cell, 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 a noise source had been removed. and in areas that had been subjected to the
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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 keepers monitor wolds more efficiently with the help of artificial intelligence and a special device, wildlife, a wild life and box it can automatically locate, will not buy their housing food. the housing of wolves can be heard from more than
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3 kilometers away, so we can cover large areas completely cheaply and automatically when a house has been detected, it sends a message to the game keeper in real time, the sort of a split 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 people on the same sol thought the some. and then we can actually cover this whole area here on. so could be optic at the switch, federal institute of technology and most on stanley developed
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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 mini computer, if they're still in the computer, it has gps and cellular reception, which is used to transmit the audio. well that i would do the 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 a game keeper michael bonds at the devices could be used to prevent wolf attacks in monitor pac formation. to the device could also assist with shootings
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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 wound and seeing which direction they're moving, the so if you know with 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, make them affordable. 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 worked between the bottom. being torn from continued flushing to the some artificial intelligence could make handling wild animals much easier in the future. that was it for tomorrow. and today
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dw science program will have more exciting stories next week. pennsylvania state, curious by the,
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the big problem is that they're killing us and the government is doing nothing to stop doing. that's what i can't imagine is going to try to that when you, when your child risk, your life for political change, it needs to be a strong resolution, doesn't change everything now, which i'm forced to suspend. where do you stand on my foot, those people and then do that thing just us and them coming up on the w, they all will be stopping pounds and they make fuel lines. so
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the aches and pains, why do we have any a tool and how do they align? what relieves pay? i hope, cetera, tvs are available. news from modern pain research, in good shape, in specimen if on d, w, the might seem easy. how much can we do simultaneously? multitasking these, the modern methods. because if we do too much at once, we get it all wrong. we mess things up, risking brain damage. so let's stop this self sabotage, humans and multitasking. watching our new to v w documentary cost
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about and why does that? because now i'm liza the new host to join us for an exciting exploration of everything in between moses a video and audio production 5 d w. i hope that you will tune it. so you don't think and feel the same way you expect and one different things from line, single parent, i just want to pursue what sets my swan fire or you think your kid is 2 different, risky, irresponsible, unreasonable stuff. i want my son to become
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a doctor to in the clouds. it's time to, to us. and then when generations class this week on dw, the business, dw, and use, and these are tough stories. the around has condemned the suspect, said, is ready to strike on the syrian capital, damascus, which it says killed. 5 members of its pamela drew pollution. we got screwed there on, says that it was asked the right to respond to the attack region all tensions. i've been escalating, as these are all continues. it's more a mass in response to the october 7th terror attacks you and such as your general antonio gutierrez has said the palestinians write to state foot must be recognized by all this statement to non aligned movements lead us in uganda. came i tell you.

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