Risultati letto da "Bernadette Dunne" in Tutte le categorie

Genetic engineering, which refers to the direct manipulation of DNA, became a reality in the 1970s. In this audiobook, we take a look at how far the field has come, starting with a revolutionary gene-editing tool called CRISPR that’s taking the research world by storm. We then examine how CRISPR and other approaches are being investigated to treat disease, the fantastic-sounding research being done in synthetic biology, controversial efforts in modifying crops and saving species, as well as the numerous ethical issues raised in these areas.

When a high-tech geek named Eddie ends up in the hospital, the victim of a hit-and-run accident, Turing the investigative artificial-intelligence computer comes to the aid of her private-detective friend Tim to find out who was responsible. The following investigation leads to some of Eddie's unsavory friends who are using his computers in a variety of scams, cons, and other less-than-legal endeavors.

When Turing Hopper, Artificial Intelligence Personality and sleuth, uncovers information tied to criminal Nestor Garcia's long-dormant credit cards, she sends her human assistants to investigate. But when one of them becomes embroiled in murder, the A.I. detective must find a way to bring the guilty party to light.

Ray Santiago's friends from work know him as a brilliant-but-easygoing systems engineer who spends a lot of time on his favorite online role-playing game. But the game is over for Ray: His colleagues from work, Maude, Tim, and Turing, have just found out about Ray's murder in a dark alley. He was shot, and his laptop stolen. It could be just another DC street crime. But if Turing's password was in that computer‚ and it's fallen into the wrong hands‚ she could be in terrible danger.

Zack is a workaholic computer expert who created his friend Turing. Turing is a sentient artificial-intelligence personality who has thousands of mystery novels downloaded to her database. With a self-improvement feature, Turing and Zack have taken on numerous challenges together. But when Zack disappears, Turing suspects foul play. She'll have to utilize her personality, her knowledge, and her unique abilities in order to find out what happened to her creator - and her friend.

While trapped by a snowstorm at a conference, a visiting ornithologist is murdered. Now, nobody may make it home in time for Christmas...unless Meg comes to the rescue.

Meg's grandfather has been booked to give lectures on a cruise as part of the education/entertainment itinerary, and he's arranged for a passel of family members to join him. The passengers’ vacation quickly becomes a nightmare when they wake up to find themselves broken down and in need of repairs. Things get even worse when a crew member announces to all that a woman has jumped overboard, leaving behind her shoes, shawl, and a note. The note reveals she's a disliked member of a writers' group onboard for a retreat, and the group is split on whether this is in-character for her.

By the end of the Civil War, nearly half a million slaves had taken refuge behind Union lines in what became known as "contraband camps". These were crowded, dangerous places, yet some 12 to 15 percent of the Confederacy's slave population took almost unimaginable risks to reach them, and they became the first places Northerners came to know former slaves en masse.

Yorktown, Virginia, is reliving its role in the Revolutionary War by celebrating the anniversary of the British surrender in 1781. This year, plans include a reenactment of the battle and a craft fair. Meg Langslow has returned to her home town for the festivities - and to sell her wrought-iron flamingos. Meg's also trying to save her brother from the clutches of a con man who might steal the computer game he's invented. It's a tough job - until the swindler is found dead, slain in Meg's booth with one of her wrought-iron creations.

Meg Langslow and her boyfriend, Michael, are searching for some romantic alone time. She knows the perfect place for a private getaway: her aunt's cottage on the tiny island of Monhegan. But when a series of events leads to the couple being trapped in the cottage with her entire family, their private getaway vacation slowly turns into a disaster. Meg doesn't think anything more could go wrong until a resident of the island with close ties to her mother is murdered. When her father becomes the chief suspect, she knows she can no longer sit by the cozy fireplace.

Meg Langslow's summer is not going swimmingly. In her small Virginia hometown, she's the maid of honor at the nuptials of three loved ones - each of whom has dumped the planning in her hands. One bride is set on including a Native American herbal purification ceremony while another wants live peacocks on the lawn. But when an offensive newcomer, who hints at skeletons in the guests' closets, is found dead under suspicious circumstances, level-headed Meg's to-do list extends from flower arrangements and bridal registries to catching a killer - before the next event is her own funeral.

Spanning the entire life and afterlife of her dog, Brio, including his last days and his messages to the author after he passed on, this audiobook explores Mannes' investigations into the spiritual life of animals, offering a new understanding of the unbreakable bond between humans and animals. Mannes invites listeners to move beyond the owner-pet relationship and shows us how to see animals as thinking, feeling, spiritual beings whose connections with us extend far beyond life and death. 

Throughout the 1960s and 1970s, a diverse group of teachers and students working together on academic computing systems conducted many of the activities we now recognize as personal and social computing. Joy Rankin draws on detailed records to explore how users exchanged messages, programmed music and poems, fostered communities, and developed computer games like The Oregon Trail. These unsung pioneers helped shape our digital world, just as much as the inventors, garage hobbyists, and eccentric billionaires of Palo Alto.

It's Christmas time in Caerphilly, and the town is preparing for their live nativity. During rehearsals, Meg discovers a real baby in the manger, with a note attached that says the mother is leaving the baby girl there so that her father can take care of her, and the wording of the note implicates Meg's brother, Rob, as the father. Rob protests that he can't possibly be the father, but the town's suspicion creates a rift between him and his new girlfriend. Rob asks Meg to investigate on his behalf‚ to clear his name and to find the real parents of the baby.

Meg Langslow is at Trinity Episcopal locking up after an event and checking on the toucan that Rev. Robyn Smith is fostering in her office. After hearing a hammering in the crypt, Meg finds an elderly parishioner lying dead on the floor. Several niches have been chiseled open, several urns knocked out, and amid the spilled ashes is a gold ring with a huge red stone. The curmudgeonly victim had become disgruntled with the church and ranted all over town about taking back his wife's ashes.

The Three Graces of Val-Kill changes the way we think about Eleanor Roosevelt. Emily Wilson examines what she calls the most formative period in Roosevelt's life, from 1922 to 1936, when she cultivated an intimate friendship with Marion Dickerman and Nancy Cook, who helped her build a cottage on the Val-Kill Creek in Hyde Park on the Roosevelt family land. In the early years, the three women - the "three graces", as Franklin Delano Roosevelt called them - were nearly inseparable.

Meg Langslow is spending the summer at the Biscuit Mountain Craft Center, helping her grandmother Cordelia run the studios. But someone is committing acts of vandalism, which threaten to ruin the newly opened center's reputation.

After President Woodrow Wilson suffered a paralyzing stroke in the fall of 1919, his wife, First Lady Edith Wilson, began to handle the day-to-day responsibilities of the chief executive. Mrs. Wilson had had little formal education and had only been married to President Wilson for four years, yet in the tenuous peace following the end of World War I, she dedicated herself to managing the office of the president, reading all correspondence intended for her bedridden husband.

This remarkable, newly revised collection of Ayn Rand's early fiction ranges from beginner's exercises to excerpts from early versions of We the Living and The Fountainhead. Arranged chronologically, from 1926 through 1940, these works allow readers to follow the extraordinary trajectory of Rand's literary and intellectual growth, from a 21-year-old Russian immigrant struggling to master English to the brilliant prose stylist and sophisticated philosopher she was to become in her mature work.

During an early morning feeding for her four-month-old twins, Meg Langslow hears an odd noise and goes downstairs to find her living room filled with dozens of animals. She soon learns that financial woes have caused the local animal shelter to repeal its no-kill policy. Her kind-hearted father, her zoologist grandfather, and other like-minded citizens have stolen all the shelter animals, both as a gesture of protest and to protect them until the hated policy can be repealed. But the volunteer who was transporting animals to new homes has been murdered.