Page 479 - Samples News Today

. small pieces of a muscle or skin we have everything. surgery patients donate infected tissue cells for research the samples are processed into thin slices and registered in a database placed on slides the samples are scanned by an automatic device. the more the better as this information teaches algorithms to accurately diagnose different types of colon cancer. these slides some much more relevant dri such as they can be digitized with high resolution skelos as we go to see him this makes them...

Merchants and consumers who want the detectives to find out if there would has been properly identified labeled and sourced. sometimes musical instruments are sent in after the samples have soaked in water find slivers or shaved off for analysis get out caulk can recognize many different species of wood by now but to be one hundred percent sure he needs to look at the samples under the microscope. if a product a clear ration is not correct that can be a punishable offense. compares the anatomica...

Sweetness used to be substances could be found in both edible and inedible parts of plants looks at small molecules that have even the slightest trace of sweetness on the menu today the truth. a single plant contains hundreds sometimes thousands of compounds and all of them have to be tested. the research is both time consuming and expensive. but it would be nearly impossible without the help of the artificial tongue. the same size head with his tongue with these artificial so. ells we can test ...

Effectively had they been detected sooner despite advances in medicine nearly half of those diagnosed died of the disease between thirty and fifty percent of cases could have been prevented entirely now colon cancer is particularly difficult to diagnose because there are many forms of the disease but now so-called bio banks across europe are trying to find new treatments with the help of big data. living human tissue can be crucial in cancer research and this is how its stored in liquid nitrogen...

Well. haley is one of the main kinds of work that africa exports its often used as a substitute for genuine mahogany in the color and properties are similar you can use it in construction to make expensive window frames for example or parquet flooring its very widely used its one of the most popular kinds of african wood here right now. the tuning institute of wood research in hamburg has a huge collection of different species of wood twelve thousand in all. good hard cock test samples of timber...

There were blood and hair samples that had never been sent to the crime lab. and when those samples were analyzed, they pointed to a whole new suspect. new dna and a new man in the hot seat. >> he sat there and put his fist in front of his mouth to keep himself from talking. >> when the promise continues. and after work. he does it all with dr. scholls. only dr. scholls has massaging gel insoles that provide all-day comfort. to keep him feeling more energized. dr. scholls. born to move. [kno�...

>> yeah. >> reporter: maybe their witness was confused or deliberately hiding the fact that ferry and l.j. were one and the same. either way ferry seemed like their man. but the d.a. wanted more evidence before filing charges. derek johnson and chad carpenter thought the blood samples taken from daniel ferrys home would push the case over the finish line. >> bloodwork came back, and it was negative for blood. >> reporter: not only were the samples not annies blood, it wasnt even blood at all. a ...

Those clothes to the police. he let them search his house too. and he willingly gave samples of his hair and blood. but something about sams behavior the week cathy was missing bothered her family. mary said shed repeatedly paged sam looking for cathy, but he was slow to respond. he call you back? >> not at first. >> reporter: but eventually he did? >> eventually, yes. >> reporter: and he said what, he hadnt seen her? >> he hadnt seen her. >> reporter: to all appearances, that was true. and the ...

>> reporter: people would want those memories to come back. >> yeah. if he had a memory that he killed her, that certainly is a memory he doesnt want to relive. >> reporter: after listening to the interviews time and again, the evidence whisperer had no doubt sam killed cathy. but could the team prove it beyond a reasonable doubt? >> ultimately in cold case murders, time becomes one of our friends, because technology changes. >> reporter: at the time of the murder, dna tests could only be done o...

Back in 1994, police suspected sam lopez of killing his sometime girlfriend, cathy torrez, but they couldnt make the case. one big reason -- sams cousin, javier, who told detectives he was with sam the night of the murder. javier was sams alibi. so he wasnt suspected of being part of the murder, or even being at the crime scene. >> thats right, yeah. they were looking at javier solely as an alibi witness who was lying to cover for sam. >> reporter: thats why, as detective daron wyatt now discove...