![]() ![]() ![]() Select your username from the menu labeled Select the user account if not already selected. Select your startup volume ("Macintosh HD," unless you gave it a different name) if not already selected. The partial command you typed will automatically be completed to this: Then quit Disk Utility to be returned to the main screen.įrom the menu bar. ![]() Click the Unlock button in the toolbar and enter your login password when prompted. ![]() If you use FileVault 2, select Disk Utility, then select the icon of the FileVault startup volume ("Macintosh HD," unless you gave it a different name.) It will be nested below another drive icon. You may be prompted to select a language, then the OS X Utilities screen will appear. Take this step only if you have trouble with Step 1, if you prefer not to take it, or if it doesn't solve the problem. Wait for a new line ending in a dollar sign ($) to appear, then quit Terminal. The command may take several minutes to run, depending on how many files you have. If you see a message that your username "is not in the sudoers file," then you're not logged in as an administrator. If you don’t have a login password, you’ll need to set one before you can run the command. You may get a one-time warning to be careful. You'll be prompted for your login password, which won't be displayed when you type it. exec chflags -h nosappnd,noschg,nosunlnk,nouappnd,nouchg + 2>&. If you have more than one user, and the one in question is not an administrator, then go to Step 2.Įnter the following command in the Terminal window in the same way as before (triple-click, copy, and paste): Please back up all data before proceeding. If none of this is meaningful to you, you don't need to worry about it, but you do need to follow the instructions below. Do so only after verifying that those settings didn't cause the problem. In that case, either stop here, or be prepared to recreate the settings if necessary. If you've intentionally set special values for those attributes, they will be reverted. This procedure will unlock those files and reset their ownership, permissions, and access controls to the default. Some of your user files (not system files) have incorrect permissions or are locked. I recommend that you defer this step until the hardware fault has been repaired. You can fix it, but that won't solve the problem. I will post any other relevant info as requested, if somebody's willing to help. I used etrecheck and nothing significant showed, and also used one of scripts to test the system (unfortunately I'm not really capable of understanding completely the results, but maybe something's “locked”…).Ĭonsole is spammed with messages, especially at startup but not only, regarding spotlight, mds, xpc… My new iMac literally crawls at startup: before being “usable” it takes whole 5 mins to present the desktop and startup items (I have only dropbox, 1Password, littlesnitch and Alfred enabled, and I cleaned all older startup and login items user and system-wide) after this the iMac is working fine, even if it's not lightning fast i have to say (seems like a little lag is present for each new task: opening applications, files and so on).Īs soon as the iMac starts a time machine backup is also automatically started. I recently switched from a late 2006 iMac (10.7.5 installed) to a brand new late 2013 iMac (with el capitan) via migration assistant. ![]()
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![]() ![]() If a neurologist suspects that you are having nocturnal seizures, they will typically perform a sleep study and an electroencephalogram. ![]() I usually wake up after the seizure from being drenched in sweat.” How Are Nocturnal Seizures Diagnosed? These signs include:Īs a MyEpilepsyTeam member said, “Typically a nocturnal seizure happens shortly after I fall asleep, but there have been times when it has been midnight. If you live or sleep alone, you might not know if you have experienced nocturnal seizures, but you may wake up to clues that something occurred during the night. Sleep deprivation can lead to feelings of exhaustion and may even trigger more daytime seizure activity. Symptoms of Nocturnal SeizuresĮven though a person is not typically aware of having nocturnal seizures, they can disrupt sleep patterns. Symptoms of frontal lobe seizures include uncontrolled muscle movement, such as jerky movements or rigid arms and legs. ![]() The seizures are usually brief and clustered (happening close together). Frontal Lobe Epilepsyįrontal lobe epilepsy is a type of seizure that commonly occurs during periods of non-rapid eye movement sleep. When people with LKS have nocturnal seizures, they typically have focal onset aware seizures (seizures only affecting one part of the brain), but these seizures can also progress to tonic-clonic seizures. Landau-Kleffner syndrome (LKS) causes seizures and difficulty with speech (aphasia). These seizures may also be seen during daytime naps. When CECTS occurs during sleep, it typically causes face twitching and can progress into a tonic-clonic seizure. Benign rolandic epilepsy is named after the rolandic area of the brain, which controls movement. This type of epileptic seizure is also known as childhood epilepsy with centrotemporal spikes (CECTS). Any seizure lasting more than five minutes is considered a medical emergency. These seizures typically last from one to three minutes. Grand mal seizures are the most common type of generalized seizures. Tonic-clonic seizures, also known as grand mal seizures, cause whole-body muscle contractions and a loss of consciousness. Awakening Tonic-Clonic (Grand Mal) Seizures Because juvenile myoclonic seizures are so quick, these seizures may go undetected or be confused with clumsiness or tics. This type of seizure usually causes quick jerking movements of the neck, shoulders, and upper arms. Juvenile myoclonic epilepsy, also known as Janz syndrome, is a seizure disorder that typically begins in the teenage years and can progress into tonic-clonic (grand mal) seizures in adulthood. Whereas nocturnal seizures can occur with any type of seizure disorder, some types of seizures are at an increased risk of occurring while you sleep. ![]() ![]() This serves to provide the user with a rich interface, rapid analytics and interactive visuals.ĮxoPlanet is designed to have a minimal learning curve to allow researchers to focus more on the applicative aspect of machine learning algorithms rather than their implementation details and supports both methods of learning, providing algorithms for unsupervised and supervised training, which may be done with continuous or discrete labels. With the back-end built using the numpy and scikit-learn libraries, ExoPlanet couples fast and well tested algorithms, a UI designed over the PyQt framework, and graphs rendered using Matplotlib. Effects like redshift space distortions, doppler distortions, magnification biases, evolution and intrinsic aligments can be introduced in the simulations via the input power spectra which must be supplied by the user.ĮxoPlanet provides a graphical interface for the construction, evaluation and application of a machine learning model in predictive analysis. The mutiple fields can be generated tomographically in an arbitrary number of redshift slices and all their statistical properties (including cross-correlations) are determined by the angular power spectra supplied as input and the multivariate lognormal (or Gaussian) distribution assumed for the fields. It is C++ code parallelized with OpenMP FLASK generates fast full-sky simulations of cosmological large-scale structure observables such as multiple matter density tracers (galaxies, quasars, dark matter haloes), CMB temperature anisotropies and weak lensing convergence and shear fields. FLASK (Full-sky Lognormal Astro-fields Simulation Kit) makes tomographic realizations on the sphere of an arbitrary number of correlated lognormal or Gaussian random fields it can create joint simulations of clustering and lensing with sub-per-cent accuracy over relevant angular scales and redshift ranges. ![]() ![]() ![]() Under nominal fair use, we reference make and model of various product. We have contractual agreements with authorized distributors to resell various name brand product online. LEGAL NOTE: Optasia Electronics does not hold proprietary text or images on its server(s), but rather uses Amazon and other API to display such information, as an affiliate. ![]() © Copyright 2002-2013 Optasia Electronics, Inc.
![]() ![]() Also, if you are a Night Mode enthusiast, you'll find that option as well, but keep in mind that if you check the night mode box, the colors will change the text only, as the background theme stays black.Īlso, if you install this app on a laptop, you can choose to display the battery status in the same interface. ![]() Use the settings menu to customize the clockĭon't like the gray theme? Under the Appearance entry, you can find the available colors that can be applied to your clock. While in full screen, the taskbar or other OS components aren't going to be visible, as the app is set to be always on top. In case you have a setup with multiple monitors and you can spare one for a full-screen clock, you can use the maximize button for that. If you are looking to change its appearance a bit you can click the settings wheel and see how can you modify it.įurthermore, if you have to resize the UI, just drag its corners until it gets to the size you prefer. If you are not happy with that, change it to digital and place it in the desired spot. When you run the app for the first time, you'll notice that the default clock is displayed in its analog form. Desktop Clock is a simple and easy-to-use Chrome app that can enrich your desktop with a larger and customizable timekeeper. If you are not happy about how the OS integrated clock works and looks, you should look for an application that gives you more options on how the clock should look and how it displays the time. ![]() ![]() ![]() That same genetic signature characterizes the Duurlig Nars man.īy 2,000 years ago, the easternmost Indo-European languages were probably spoken in northwestern China, Anthony holds. Geneticist Christine Keyser of the University of Strasbourg in France and her colleagues found that nine of 26 skeletons previously excavated at 11 Kurgan sites in northeastern Russia possess a Y chromosome mutation pattern thought to mark the eastward expansion of early Indo-Europeans. Remains of large wheels found with these blond-haired individuals raise the controversial possibility that these foreigners introduced carts and chariots to the Chinese.Īdd to those discoveries a report in the September 2009 Human Genetics. Since 1978, discoveries of 2,400- to 4,000-year-old mummified corpses with European features in northwestern China, not far from Mongolia, have fueled the Kurgan hypothesis ( SN: 2/25/95, p. ![]() In this scenario, Kurgans left a homeland north of the Black Sea, in what’s now Russia, around 6,400 years ago.Īnother view holds that farmers from ancient Turkey spread Indo-European tongues as they swallowed up one parcel of land after another, beginning around 9,000 years ago. ![]() One hypothesis holds that Indo-European languages proliferated via several waves of expansion and conquest by nomads known as Kurgans who had domesticated horses and thus could travel long distances. Scholars have long sought to trace the origin and spread of related languages now found in Europe, India and other parts of Asia. Further investigations of Y chromosome mutation frequencies in modern populations will allow for a more precise tracing of the Duurlig Nars man’s geographic roots, Underhill predicts. This notion is plausible, but not confirmed, says geneticist Peter Underhill of Stanford University. The Duurlig Nars man’s genetic signature supports the idea that Indo-European migrations to northeastern Asia started before 2,000 years ago. Other team members include Kijeong Kim of Chung-Ang University and Eregzen Gelegdorj of the National Museum of Mongolia in Ulaanbaatar. Two other skeletons from the Xiongnu cemetery in Duurlig Nars show genetic links to people who live in northeastern Asia, according to Kim’s team. “We don’t know if this 60- to 70-year-old man reached Mongolia on his own or if his family had already lived there for many generations,” says study coauthor Charles Brenner, a DNA analyst based in Oakland, Calif. The same man displayed a pattern of mitochondrial DNA mutations, inherited from maternal ancestors, characteristic of speakers of modern Indo-European languages in central Asia, the researchers say. This long-dead individual possessed a set of genetic mutations on his Y chromosome, which is inherited from paternal ancestors, that commonly appears today among male speakers of Indo-European languages in eastern Europe, central Asia and northern India, Kim’s team reports in an upcoming American Journal of Physical Anthropology. But the new genetic evidence shows that the 2,000-year-old man “was multi-ethnic, like the Xiongnu polity itself,” Anthony remarks. Researchers have yet to pin down the language spoken by Xiongnu rulers and political elites, says archaeologist David Anthony of Hartwick College in Oneonta, N.Y. The Xiongnu Empire once ruled the major trading route known as the Asian Silk Road, opening it to both Western and Chinese influences. 93 - included ethnically and linguistically diverse nomadic tribes. On the basis of previous excavations and descriptions in ancient Chinese texts, researchers suspect that the Xiongnu Empire - which ruled a vast territory in and around Mongolia from 209 B.C. Yet he still assumed a prominent position in ancient Mongolia’s Xiongnu Empire, say geneticist Kyung-Yong Kim of Chung-Ang University in Seoul, South Korea, and his colleagues. DNA extracted from this man’s bones pegs him as a descendant of Europeans or western Asians. Kim, et al.Ĭonsider an older gentleman whose skeleton lay in one of more than 200 tombs recently excavated at a 2,000-year-old cemetery in eastern Mongolia, near China’s northern border. ![]() GOLDEN BRAID Gold belt ornaments such as this one lay among items placed in the ancient tomb of a man in eastern Asia whose genetic makeup points to Indo-European ancestry. HEADING EAST Excavations several years ago at an ancient cemetery in Mongolia uncovered a man’s skeleton, including this skull, that has yielded genetic evidence of Indo-Europeans reaching eastern Asia at least 2,000 years ago. Dead men can indeed tell tales, but they speak in a whispered double helix. ![]() ![]() Having two WhatsApp account and carrying two different iPhone sounds to be awkward. Part 1: Is Any Solution that I Can Use 2 WhatsApp Accounts on an iPhone?
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