Its composition is not well defined, but is probably metallic iron alloyed with a small amount of sulfur and nickel; analyses of the Moon’s time-variable rotation suggest that it is at least partly molten. Geology of the Moon and Moon rocks Topography of the Moon The topography of the Moon has been measured with laser altimetry and stereo image analysis. Volcanic features Lunar nearside with major maria and craters labeled The dark and relatively featureless lunar plains, clearly seen with the naked eye, are called maria Latin for “seas”; singular mare , as they were once believed to be filled with water;  they are now known to be vast solidified pools of ancient basaltic lava. Although similar to terrestrial basalts, lunar basalts have more iron and no minerals altered by water. Several geologic provinces containing shield volcanoes and volcanic domes are found within the near side “maria”. This raises the possibility of a much warmer lunar mantle than previously believed, at least on the near side where the deep crust is substantially warmer due to the greater concentration of radioactive elements. They have been radiometrically dated to having formed 4. Although only a few multi-ring basins have been definitively dated, they are useful for assigning relative ages. Because impact craters accumulate at a nearly constant rate, counting the number of craters per unit area can be used to estimate the age of the surface.
Milankovitch cycles , the free encyclopedia
SHARE Although studying creativity is considered a legitimate scientific discipline nowadays, it is still a very young one. In the early s, a psychologist named J. Guilford was one of the first academic researchers who dared to conduct a study of creativity. He challenged research subjects to connect all nine dots using just four straight lines without lifting their pencils from the page. Today many people are familiar with this puzzle and its solution.
In the s, however, very few were even aware of its existence, even though it had been around for almost a century.
Matching hypothesis, interracial partnerships and from hypothesis that is the bayesian framework, and convoluted topics. According to test of people. Online, which were used to illig’s hypothesis, online dating profile is like a penny d.
It claims that people are more likely to form long standing relationships with someone who is as equally physically attractive as they are. This is influenced by realistic choices, desire of the match and good probability of obtaining the date. In successful couples in which the partners differ greatly in physical attractiveness, it is likely that the less attractive partner has compensating qualities to offer.
For instance, some men with wealth and status desire younger, more attractive women, and some women are more likely to overlook physical attractiveness for men who possess wealth and status. Participants were told to fill in a questionnaire for the purposes of computer pairing, but it was used to rate similarity. Instead, participants were randomly paired, except no man was paired with a taller woman. During the dance, participants were asked to rate their date.
It was found that the more attractive students were favored as dates over the less attractive students, and physical attractiveness was found to be the most important factor, over intelligence and personality. However, the study lacks ecological validity: The short duration between meeting and rating their partner also reduced the chance of rejection. Finally, because only students were used as participants, the sample is not representative of the whole population.
In a follow up study six months after the dance, it was found that partners who were similar in terms of physical attractiveness were more likely to have continued dating:
PY FINAL EXAM Flashcards
When autumn and winter occur at closest approach, as is the case currently in the northern hemisphere, the earth is moving at its maximum velocity and therefore autumn and winter are slightly shorter than spring and summer. Thus, summer in the northern hemisphere is 4. The angle of the Earth’s axial tilt obliquity varies with respect to the plane of the Earth’s orbit.
When the obliquity increases, the amplitude of the seasonal cycle in insolation INcident SOLar radiATION increases, with summers in both hemispheres receiving more radiative flux from the Sun, and the winters less radiative flux.
Based on the matching hypothesis + proximity trend, we tend to pick mates based on location and likeness to us. I might be near many medical students, but you couldn’t pay me to date one! And for FWIW I don’t think you could pay them enough either.
Min-ge Xie Rutgers Abstract: In this talk, we propose a new way to quantify the estimation uncertainty in a personalized decision based on recent developments of confidence distribution CD. This measure has a value between 0 and 1, and provides a frequency-based assessment on how reliable our decision is. Numerical study suggests that this new measurement is inline with classical assessments such as sensitivity, specificity, etc. Utility of this new measure will also be demonstrated in an application of an adaptive-design clinical trial.
Yanyuan Ma Penn State Abstract: We study the regression relationship among covariates in case-control data, an area known as the secondary analysis of case-control studies. The context is such that only the form of the regression mean is specified, so that we allow an arbitrary regression error distribution, which can depend on the covariates and thus can be heteroscedastic.
Safar Center for Resuscitation Research
They found that radioactivity was detectable in blood, liver, and kidney following doses of , 80, or 10 mg of [3H] curcumin. With mg, considerable amount of radio labeled products were present in tissues 12 days after dosing. What are the pharmacological actions of Curcumin? Extensive clinical trials over the past quarter century have addressed the pharmacokinetics, safety, and efficacy of this nutraceutical against numerous diseases in humans. Curcumin has also shown protection against hepatic conditions, chronic arsenic exposure, and alcohol intoxication.
• Managed the UCLA longitudinal study of marriage and a team of a dozen researchers and assistants • Received top student reviews for teaching experimental and non-experimental research methods to undergraduate : Director Of Data Science at Chan .
Why does a bee only visit one type of flower at a time? It seems such a waste of energy. I read that a supermarket won an award for its two-year-matured puddings. So, what happens over two years to bring out the flavour? Where I live, I use five different bins and the collections are fortnightly. Unlike many people I observe, I squash things like aluminium cans and plastic milk bottles.
It seems logical and reduces the volume of rubbish stored in the house — but does doing so help collection and recycling? At what point would something be attracted to someone or able to establish an orbit? Continued 24 January How much lead was used in the manufacture of leaded petrol before it was banned, and where is that lead now? It doesn’t seem to cause them to lose their fur or hair, unlike humans.
So why do humans have to be so careful and only drink clean water?
Share this article Share Her team looked at data from the National Health and Nutrition Examination Survey, a large study that has tracked the health and nutritional status of adults in the United States since the s. They broke the data down into various groups, based on levels of physical activity minimal, moderate and vigorous. They did this based on walking speed and the number of steps taken per minute as measured by a pedometer.
Student Profiles Archive – Science Poster Day Dean’s Prize Winners Here you will find information about past and present students funded through scholarships administered by the Undergraduate Research Center – Sciences.
Process Info Formal models of status construction theory suggest that beliefs about the relative social worth and competence of members of different social groups can emerge from face-to-face interactions in task-focused groups and eventually become consensual in large populations. We propose two extensions of earlier models. First, we incorporate the microlevel behavioral assumption of status construction theory that people can become resistant to belief change when a belief appears consensual in their local social environment.
Second, we integrate the insight that the macro-level social structure of face-to-face interactions in large populations often is a clustered network structure. Computational experiments identify an outcome that was not anticipated by earlier formalizations. The combination of network clustering at the macrolevel and resistance to belief change at the microlevel can constrain the diffusion of status beliefs and generate regional variation in status beliefs.
Further experiments identify conditions under which this outcome obtains. This work is licensed under a Creative Commons Attribution 4. We thank the members of the department, in particular the members of the research group Norms and Networks, for their helpful feedback. Earlier versions of this article have been presented at the Annual Meeting of the American Sociological Association and the Conference of the International Network of Analytical Sociologists. July 30, Editors:
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Go to start of metadata No labels This tutorial is designed to help you understand an important topic in biology. You will read about the topic, view figures, visit related Web sites, complete a case study, and answer interactive multiple-choice questions in the Tutorial Quiz. Take an active part in your learning by writing notes and thinking about the material and answers to the questions.
It is best if you have an introductory biology textbook at hand or an online biology resource so that you can look up terms and, if you like, go into more depth on the topic.
Matching hypothesis and UCLA Dating study-Study on dating couples at UCLA. Good physical matches may be conducive to good relationships. The study reported that partners most similar in physical attractiveness were found to rate themselves happier and report deeper feelings of love.
Additional Information Abstract A drawback to research on interracial couplings is that it almost exclusively studies heterosexual relationships. However, compelling new evidence from analyses using the Census shows that interracial relationships are significantly more common among the gay population. It is unclear how much of this reflects weaker racial preference or more limited dating markets. This paper examines the interactions of white gay and straight online daters who have access to a large market of potential partners by modeling dyadic messaging behaviors.
Results show that racial preferences are highly gendered, and do not line up neatly by gay or straight identity. White lesbians and straight men show the weakest same-race preference, followed by gay men, while straight women show the strongest same-race preference. Put differently, minority men are discriminated to a greater degree than minority women in both same-sex and different-sex dating markets. If you would like to authenticate using a different subscribed institution that supports Shibboleth authentication or have your own login and password to Project MUSE, click ‘Authenticate’.
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Mark And Kimberly Dating 5sos Preferences Dating
Edit The outer layers of the Earth are divided into the lithosphere and asthenosphere. This is based on differences in mechanical properties and in the method for the transfer of heat. Mechanically, the lithosphere is cooler and more rigid, while the asthenosphere is hotter and flows more easily. In terms of heat transfer, the lithosphere loses heat by conduction , whereas the asthenosphere also transfers heat by convection and has a nearly adiabatic temperature gradient. This division should not be confused with the chemical subdivision of these same layers into the mantle comprising both the asthenosphere and the mantle portion of the lithosphere and the crust:
The California Teachers Study, a more than two-decade long study of more than , teachers, started in , but its eventual principle investigator, Leslie Bernstein of City of Hope, was dreaming about making her mark — and making a difference — long before then.
Posted on November 21, by Scott Alexander I. Jonah got swallowed by a whale. But the Bible says Jonah got swallowed by a big fish. So the Bible seems to think whales are just big fish. Therefore the Bible is fallible. Therefore, the Bible was not written by God. For all we know, Jonah was swallowed by a really really really big herring.
The second problem is that if the ancient Hebrews want to call whales a kind of fish, let them call whales a kind of fish. Suppose you travel back in time to ancient Israel and try to explain to King Solomon that whales are a kind of mammal and not a kind of fish.
By Randi Fredricks, Ph. Read More It turns out that stomach problems can cause a lot more than just physical discomfort. Research has suggested that gastrointestinal troubles may be linked with anxiety and depression as well.
world phenomenon”— the hypothesis that a short chain of social acquaintances connects most individuals—using and search or matching processes in the labor market or similar markets (Granovetter , ). In demography, an important stimulus to incorporating social networks in analyses was a by-product of some specific lessons.
Additional Information Abstract Educational assortative mating and economic inequality are likely to be endogenously determined, but very little research exists on their empirical association. Using census data and log-linear and log-multiplicative methods, I compare the patterns of educational assortative mating in Brazil, Chile, and Mexico, and explore the association between marital sorting and earnings inequality across countries.
The analysis finds substantial variation in the strength of specific barriers to educational intermarriage between countries, and a close association between these barriers and the earnings gaps across educational categories within countries. This finding suggests an isomorphism between assortative mating and economic inequality. Furthermore, educational marital sorting is remarkably symmetric across gender in spite of the different resources that men and women bring to the union.
This study highlights the limitations of using single aggregate measures of spousal educational resemblance such as the correlation coefficient between spouses’ schooling to capture variation in assortative mating and its relationship with socioeconomic inequality. If you would like to authenticate using a different subscribed institution that supports Shibboleth authentication or have your own login and password to Project MUSE, click ‘Authenticate’.