Crystal Cruises（乘船浏览）-Luxury Every Day

    What do you plan to do this winter vacation? Do you want to travel over the sea, experience the ocean wave and enjoy the wonderful sea views? If that's what you want, come and sail on a Crystal Cruise ship. We have three ships: The Crystal Queen, The Crystal Princess, The Crystal Palace.

Come and sail in luxury（奢侈）on cruises around the Caribbean Sea for 7 or 14 days.

    Our seven-day cruise costs $2,000 and our two-week cruise is $3,500.

A typical one week cruise:

    Day One—set off from Miami

    Day Two—free day in Nassau, in The Bahamas

    Day Three—near Haiti

    Day Four—visit Puerto Rico and Antigua

    Day Five—free day in Barbados

    Day Six—free day in Port of Spain, Trinidad

    Day Seven—travel to Caracas, Venezuela

    Day Eight—fly home.

    All food and drink is included in the price of your cruise (except for wines). Our cruise ships all have a cinema, a five-star restaurant, a theatre, a library and a gym. However, you have to pay extra money to enjoy the films and plays.

    If you prefer to go on a cruise in another part of the world, we also organize cruises in the Baltic Sea and the Mediterranean.

    Our ships carry over 2,000 passengers and we have nearly 600 crew members in all.

    So come on board today for the holiday of a lifetime!

Call immediately: 020-4455832

    I'm sure you will enjoy your luxury cruise ship journey very much!

    Empathy is the ability to share and understand the emotions of others. It is a construct of multiple components, each of which is associated with its own brain network. New research has found empathy may have a genetic component that affects personality, and cognition, psychiatric (relating to mental illness) conditions. The findings are highlighted in a new study led by researchers at the University of Cambridge, the University Paris Diderot and the Institute Pasteur, and 23andMe.

    Published yesterday in Molecular Psychiatry, the first study found evidence that genes influence our ability to read and understand emotions in others. The team at the Autism Research Centre at the University of Cambridge analyzed data from 89,000 individuals worldwide, the majority of whom were 23andMe customers, who were willing to be researched.

    Participants completed a “Reading the Mind in the Eyes Test”, in which they were shown photos of the area around the eyes and asked to identify one of two possible emotions. This assessed Theory of Mind and the ability to recognize and appreciate another person's mental state. Researchers identified that women with certain genetic variants（变异）on chromosome（染色体）3 performed better, with higher levels of empathy. Interestingly, male performance on the test was not associated with a genetic variant. Overall, women consistently performed better than men, exhibiting higher levels of empathy.

    The genetic variant associated with empathy in women is near the gene LRRN1(Leucine Rich Neuronal 1) on chromosome 3, which is highly active in an area of the human brain. Brain scans have indicated that this section of the brain may play a role in cognition empathy.

    This is also the unprecedented study that relates measures of empathy with variation in the human genome（基因组）. Previous research that has attempted to assess the genetic associations of personality and psychological traits has sometimes been unreliable, due to their small sample size. 23andMe's large data offering enables scientists to gain insight into the biology behind features such as empathy.

    23andMe is committed to furthering such research and approximately 85 percent of customers agrees to allow their de-identified（去识别的）data to be made available for study. By allowing scientists access to its unique and powerful research resource engine, 23andMe helps open up genetics to qualified researchers, providing novel insights into individuals' features, genetic diseases and a variety of other conditions.

    First-time shoppers at Seattle-based Amazon Go may feel as though they were stealing. That's because the 1,800 square-foot grocery store, which opened its doors to the public on January 22, has no cashiers or even checkout counters. Instead, as the name indicates, customers merely grab what they need and go! But before you start celebrating, the goods are not free—the cost of the purchase(s) is/are calculated electronically using “Just Walk Out” technology.

    The process is simple. Upon entering the store, shoppers “sign-in” by scanning their smartphones. Every item selected gets added to the bill automatically. If the customer changes his mind, all he has to do is return the purchase to the shelf, and it will be removed from the final bill. Though consumers will not find everything they need, they will be able to buy basics like bread, milk, and drinks. There are also numerous ready-to-eat breakfast, lunch, and dinner choices made by chefs in the on-site kitchen. Those that prefer to cook at home can select from the wide variety of Amazon Meal Packages.

    Once the customer exits the store, the system processes the purchases and charges the cost to their Amazon account. Within seconds, the customer is notified of the deal with a digital receipt that lists each item bought, as well as the time spent in the store. The accurate tracking is possible thanks to multiple smart cameras that monitor everything the shopper is doing. Kumar explains,“Cameras figure out which interactions(互动) you have with the shelves. Computer vision figures out which items are taken. Machine-learning also determines which item it is.” The company insists that the system is so accurate that shoplifting(偷盗) is impossible. And they should know, considering that Amazon employees have been shopping there since 2015!

    The store has raised some concern about the jobs of the over 3.5 million cashiers in America. However, Amazon officials say they have nothing to worry about because human employees are not being displaced. They are simply assigned other essential tasks, like preparing meals, restocking shelves, assisting customers, and solving technical issues.

    We're reading a book or opening an envelope when, all of a sudden, there's a sharp pain on our finger. You see a little bit of blood and realize you've just gotten a paper cut.

    Dr. Hayley Goldbach, a resident dermatologist at UCLA Health, spoke about why paper cuts are so jagged, how the element of surprise leaves us in more pain and how to make sure they heal quickly.

    Dr. Goldbach explained that one reason paper cuts hurt so much is where they occur: primarily on the finger. We have nerve endings all over the body," she said. "In places where there is refined movement and sensation--like the lips or tips of the fingers-they have a high density of nerve endings." These nerve endings are known as nociceptors and they send signals to the brain about things that could cause a break in the skin, such as extreme hot or cold temperatures and chemicals.

    Another reason why paper cuts hurt so much is that you're using your hands throughout the day meaning that the wound is constantly getting opened. "You often get paper cuts on the pad or the tip of the finger, different from where you'd get a knife cut," said Dr. Goldbach. "It's hard not to use your hands, so there's constant pressure on the wound without u chanee for it to heal."

    "The paper itself is another reason why these superficial cuts leave us in so much pain. Paper might look and seem smooth but, if you study it under a microscope, the edge is actually jagged." Paper is quite sharp jagged-it's a bit of serrated edge," said Dr. Goldbach."It cuts you pretty quickly before you have the chance to realize it."

    Additionally, paper cuts are quite shallow, which makes them even more annoying to deal with.

    Dr. Goldbach added that there are mental and emotional elements that cause paper cuts to hurt more than other cuts. "There's the psychological element of surprise, and it happens so quickly that you don't have time to withdraw your hand "she said" With some other injuries, you feel pressure so you have time to react."

    She also added that because we don't expect to hurt ourselves while working with paper, the surprise of cuts leaves us in further pain. "We tend to be careful with a knife-you're being careful on purpose: because you know there: s a danger, "said Dr Goldbach. While we are careful with knives, we are not so careful with paper.

    Social media is one of the fastest-growing industries in today's world. Your friends' lives may look more exciting than yours on Facebook, Twitter, and Instagram, but a new research shows it is because they are faking (伪造) it.

    A recent survey has found around two-thirds of people on social media post images to their personal information to make their lives seem more adventurous. And more than three quarters of those asked said they judged their peers based on what they saw on their Instagrm, Snapehat or Facebook pages.

    The British survey, by smart phone maker HTC, found that, in order to make our own pages and lives appear more exciting, six percent also said they had borrowed items to include in the images in order to pass them off as their own. More than half of those surveyed said they posted images of items and places purely to show off, causing jealousy among friends and family.

    Behavioral psychologist Hemmings said the trend was unsurprising due to the rise of social media. "We're living in a world instant communication." she said. "Fashion and style used to live and die in magazines; now people are in search of authentic, peer-to-peer recommendations as well, making social media an equal power house to magazines and newspaper."

    "With images being shared in an instant, we desire to know what our friends are wearing, or what super stars are buying, as soon as they have got them." Such is the influence of social media sites like Instagram, 76 percent of those asked also said seeing items on social influences them to buy them, with men more likely to take style advice and buy what they see.

Extreme athletes have been using wingsuits (翼装) to fly for many years. However, the pull of gravity makes it impossible to speed up or fly higher. To push past the limitations, Peter Salzmann teamed up with German car maker BMW. The result is an electrified wingsuit, which allows flyers to rise to higher altitudes at the speed of up to 186 miles per hour!

The 33-year-old professional wingsuit pilot first thought of creating the design in 2017, "At the time, I was developing suits for skydiving with a friend," he explains. "One evening after a day of testing, we threw out lots of ideas about how we could improve performance. One of them was a supporting motor-and it's an idea I just couldn't shake off. I found the idea of being able to jump from my local mountain wearing the wingsuit and land in my garden exciting."

To help with the process, Salzmann reached out to the experts at BMW's Designworks Studio. It took the team three years and multiple test jumps to perfect the design. The result is an updated version of wingsuit with two 5-inch propellers (螺旋桨), Powered by a battery, the propellers can be controlled using an on/off switch and even stopped mid-flight using the emergency button, if the flyer encounters an airplane or a flock of birds.

On November 6, 2020, Salzmann, wearing his hi-tech suit, leaped from a helicopter from an altitude of 10,000 feet to soar around the mountain peaks. The expert pilot fired up the electric motors and rocketed forward, gliding above four mountain peaks. The task completed, the pilot opened his parachute (降落伞) and gently landed.

It is unclear if Salzmann and BMW plan to make the electrified wingsuits available to the general public. But, one can always hope!