Matching Materials To Millimeter-Wave Circuits March 5, No Comments Millimeter-wave frequencies offer great potential for transferring wide-bandwidth, high-data-rate signals. But handling signals at these frequencies with minimal distortion requires the right printed-circuit-board PCB material, along with an understanding of how to apply that material to the requirements of circuits in the millimeter-wave frequency range. Processing signals from 30 to GHz—the classic millimeter-wave frequency range—presents a unique set of challenges, and choosing the right PCB material can go a long way towards helping to meet those challenges. Signals from about 30 to GHz have traditionally been referred to as being in the millimeter-wave range or millimeter-wave band because of their wavelengths, which shrink from about mm to only 1 mm from the low end to the high end of that frequency range. Signals in this frequency range are strongly affected by atmospheric absorption, and millimeter-wave signals are typically designed into shorter-range applications as a result. But the small wavelengths allow the use of extremely small and directional antennas. And the enormous bandwidths available in this frequency range allow for such applications as high-data-rate communications and radar imaging.
Is Lorde dating Lena Dunham’s ex-boyfriend?
The video also features a Russian woman who claims to be “on safari hunting pedophiles and gays” with an assault rifle. Yekaterina, the aforementioned woman, reportedly heads up her local branch of the organization ” Occupy Paedophilia. But we are also against the promotion of homosexuality and if, along the way, we encounter people of non-traditional sexual orientation, we can kill two birds with one stone. Gay activist Larry Poltavtsev stated , “They are like al-Qaida, a very loose structure formed by independent cells not controlled and loosely connected to each other.
That’s why they are successful
Online dating is the wave of the future. You set up a profile, browse other profiles at your own convenience, and meet in person if you’re both willing. Online dating is efficient and great for people who are a little shy (but not only for them).
May 7 Temperature difference from normal over the Arctic analyzed by European model on May 7. Now, in the lead up to summer, the temperature has again shot up to unusually high levels at the tip of the planet. Scientists say this warming could hasten the melt of Arctic sea ice, which is already near record low levels. In just the past few days, the temperature at the North Pole has soared to the melting point of 32 degrees, which is about degrees Celsius above normal.
Much of the entire Arctic north of 80 degrees latitude is abnormally warm. The temperature averaged over the whole region appears to be the warmest on record for the time of year, dating back to at least It is about 18 degrees 10 Celsius above the normal of 4 degrees minus 16 Celsius. Danish Meteorological Institute data adapted by Zachary Labe As the warm air intruded the Arctic, sea ice melted suddenly.
The Norway Ice Service tweeted the sea ice area near Svalbard, the small island chain between Norway and the North Pole, fell by about 32, square miles 82, square kilometers to the second lowest area on record. The amount of ice lost is enough to cover the entire state of South Carolina. Scientists have never observed so little ice in the Bering Sea in spring ] Bering Sea ice extent on April 29 from to NASA Interestingly, while much of the Arctic has turned abnormally warm, the cold air normally entrenched over the region has had to move somewhere.
In recent days, it has parked over south central Greenland where temperatures are 30 to 35 degrees colder than normal. Jesper Eriksen, a meteorologist with the Danish Meteorological Institute, tweeted that the temperature at Summit Station, near the top of the Greenland ice sheet, plummeted to minus 47 degrees minus 44 Celsius , very close to the coldest temperature on record for the month of May of minus 50 minus
Hokusai’s great wave that swept Europe
As a universal manual switch for electrical devices and scenes. For business As a handy tool which supports everyday activities and customer service. For emergencies As a button to contact the caretaker or call for help. Choose your color The Button is available in a few different colors.
Nov 19, · Marwadi is a Gujarat based financial service group dealing in equities / commodities / currencies broking, portfolio management services. In the last 25 years we have grown into a network of more than 98 branches with a + committed human assets and /5().
But last year, as dozens of women came forward to share similar encounters with powerful men, she started to see her memories differently. The reports from deep in the past have also raised big questions about how to investigate such cases and how to usher them through newer discipline systems built upon updated ideas about right and wrong. But unlike the Senate or the White House, which have broad investigative powers, colleges are left to tease out the truth with legal authority that does not extend beyond their campuses.
Cases that were never reported in the past are coming to light as much as 50 years later. Advertisement In the first half of , for example, Michigan State University received 22 complaints from two decades ago or longer, according to public records obtained by The Associated Press. In the previous five years combined, there were just nine cases that old.
Most cases involve women who say they were harassed or assaulted by male professors, advisers or others who worked on campus. Rutgers University dropped a two-year limit this month, saying it will now look into all sexual misconduct complaints. In a letter to the school in October , she described how a professor drove her to an art museum for an academic outing, but then began forcefully kissing and groping her in the car and later in an empty museum gallery. The professor, who still works at the college, denied the accusation.
Kent & Vyxsin
The vessels, crafted by ocean data services provider Liquid Robotics , were launched in pairs, with one set headed for Australia and the other, Japan. Now one year later, the first of this fuel-less flotilla — dubbed Papa Mau — has completed its intended journey, reaching the land of Oz this past November 20th and beating out the remaining three Gliders at sea one of which malfunctioned and had to be pulled from the water. As the PacX project’s team is quick to point out, the culmination of this record-breaking 9, mile trek was less about gaining a Guinness entry and more about generating publicity for the mass of hitherto unrecorded oceanic information.
Today we’re premiering “Boyish Wave,” a synthy dance-pop anthem with a melancholic edge, and the first look at the band’s upcoming album. I caught up with Zahira and Cody after their sound check in Nashville, and talked about weddings, the color blue, and how to transition from dating to friends.
James Hibberd August 21, AT New York model Jessie Nizewitz, 28, says the headline-making freshman reality series trailer flashed her crotch during one segment where she playfully wrestles with a date on the beach. Dating Naked typically shows bare buttocks, but breasts and genitals are heavily blurred. If you watch an episode, you will see that the blur actually makes it less revealing than a bikini would.
Obviously, I did not expect the world to see my private parts, this is not what I anticipated or what any other contestants on the show anticipated. Though the summer dating series has been slammed by a parents group for putting semi-nudity on basic cable, the show has an impressive match-making success rate—six couples who have met on the show have stayed together, VH1 claims, and one of those couples is getting married.
OkCupid Study Reveals the Perils of Big-Data Science
Abstract Background We examined the relationship of the number of adverse childhood experiences ACE score to six health problems among four successive birth cohorts dating back to to assess the strength and consistency of these relationships in face of secular influences the 20th century brought in changing health behaviors and conditions. Methods A retrospective cohort study of 17, adult health maintenance organization HMO members who completed a survey about childhood abuse and household dysfunction, as well as their health.
We used logistic regression to examine the relationships between ACE score and six health problems depressed affect, suicide attempts, multiple sexual partners, sexually transmitted diseases, smoking, and alcoholism across four successive birth cohorts:
bryan and i have been dating for almost 3 years. it’s my longest relationship to date and i’m still really smitten. we live together in a cute duplex in northeast portland with previously mentioned dog and cat that we treat like children. i started a kickball team at work and i am pretty excited about it. we are called the “ruby death squad.
When asked whether the researchers attempted to anonymize the dataset, Aarhus University graduate student Emil O. Kirkegaard, who was lead on the work, replied bluntly: Data is already public. Some may object to the ethics of gathering and releasing this data. However, all the data found in the dataset are or were already publicly available, so releasing this dataset merely presents it in a more useful form.
The most important, and often least understood, concern is that even if someone knowingly shares a single piece of information, big data analysis can publicize and amplify it in a way the person never intended or agreed. Public Does Not Equal Consent In each of these cases, researchers hoped to advance our understanding of a phenomenon by making publicly available large datasets of user information they considered already in the public domain.
Liquid Robotics’ Wave Glider breaks Guinness record, does it in the name of science
Posted on May 12, by The Physicist The original question was: Suppose there is a set of variables whose individual values are probably different, and may be anything larger than zero. Can their sum be predicted?
If the crust’s thickness, density, or strength varied horizontally (as a sine wave, for example) with a wavelength of miles, the crust would have sagged downward to the chamber floor at .
Workplace romances are commonplace. Considering their popularity and vast amount of organizational and relational implications, they warrant study. Yet, they remain an under-studied topic. My initial studies of workplace romance examined the implications of dating at work: As you might expect, they do in terms of honesty, credibility, closeness, trust, and disclosure. You can read a summary of those studies here: Despite the above findings, a lingering question that remained was why do people date at work?
Quinn presented an early typology of motives in detailing that individuals date for love e. Along with my colleague, Dr. We identified four motives that appear to drive workplace romances: As individuals spend a lot of time together at work, it is only natural that relationships develop. Here, the time spent together was cited as the reason the romance developed.