Scifi haunted space station6/29/2023 ![]() The most sci-fi of all the sci-fi horror films? It certainly has one heck of legit reason to claim this prize. Whatever the reason, The Thing continues to scare, revolt, and entertain old fans and new alike even decades years later.Ĥ. Or maybe it’s the undisputed artistic genius of Rob Bottin (The Fury, Maniac, and Piranha) and his special effects crew that captures the attention of effects junkies and monster movie nerds. Maybe it’s the wonderful character actors - Richard Dysart, Peter Maloney, Wilford Brimley, Keith David, the list goes on - putting their hearts and souls into the film. A film so great it’s be made three times, and we might be getting a fourth! Maybe it’s the camaraderie of the cast as they try to push through suspicion and solve the mystery of what’s happening to them. Why? It’s celluloid brilliance meets astounding practical effects innovation. Directed by John Carpenter.Īnother film that we here at the Scariest Things Podcast SWOON over - regularly and repeatedly. A wonderful coming of age time capsule of feathered hair, bosomy gals, urban legends, and bad-ass 1971 Plymouth Barracuda, taken together Phantasm won’t disappoint.ģ. From slashers, to sci-fi, to ghastly morticians, to killer machines this film brings it all to the forefront. Phantasm toys with so many different elements of horror in a balanced and playful way. ![]() Something must have been in the water in 1979 because is really was a banner year for this spacey sub-genre. Note: Ridley Scott, give us a call if you’d like to be on the podcast to discuss this further.Ģ. From soup to nuts Alien delivers on so many levels, but don’t be fooled, Alien may be the most clever homage and/or ripoff ever. This was our universal choice for the best horror film of all time - TWICE! Everything about this film really is great. If you’ve listened to our podcast you’ve heard us blather plenty about this master class in horror - or as Eric described it - a haunted house in space. ![]() Jump head-long in to this sub-genre with this Top 10 list, and trust us, there’s some spacey stuff going on at the end of the cul-de-sac! But when it does…oh boy! It’s a treat that will have you really questioning your meager little spot on our big blue planet. Sci-fi-horror isn’t for everyone and often doesn’t pay off. the Flying Saucers, The Beast from 20,000 Fathoms, Tarantula, Them!, The Blob and a list of greatness far toooo long to mention. ![]() The 1950’s ushered in an impossible catalog of thinky popcorn fare for the masses and brought us the fascinating The Thing from Another World, Invasion of the Body Snatchers, Earth vs. Cyclops defined a burgeoning horror landscape that was largely responsible for foundation of the wild and creative atomic age of horror. Such films as The Vampire Bat, Doctor X, and Dr. The sub genre is littered with fascinating characters, mad scientists, space people, UFOs, and mind-bending ruminations on the human condition and our place (or not) in the universe. Packed with a massive catalog of brilliance, also rans, and total and complete trash. Going all the way back to 1902’s sci-fi adventure film Trip to the Moon, the sci-fi genre has been with us for well over a century. It’s hard to find a more polemic and more broad horror sub genre than sci-fi horror. Is is horror? Is it sci-fi? Is it horror-sci-fi? Does it have space aliens? Are those furry little space aliens scary?ĭid Inseminoid make the list of the Top 10 sci-fi horror films of all time? Is it Friday the 13th part 10 and has Jason Voorhees found himself on Russian Space Station Mir? Does Critters count? Do the films have to be in outer space or can they simply be relegated to the comfortable confines of gravity-fed planet earth. Congrats! You’ve wandered down to the end of the cul-de-sac and discovered the world of sci-fi-horror.
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Cobalt melting point6/29/2023 ![]() Most of the cobalt that is mined is used in superalloys which are very resistant to corrosion and are stable at high temperatures.Ĭobalt is also used as a blue coloring agent in paints, inks, glass, ceramics, and even cosmetics. The majority of cobalt is mined in Africa and is a byproduct of the mining of other metals including nickel, copper, silver, lead, and iron. Cobalt ores include erythrite, cobaltite, skutterudite, and glaucodot. It forms many compounds with other elements such as cobalt(II) oxide, cobalt(II) fluoride, and cobalt sulfide.Ĭobalt is not found as a free element, but is found in minerals in the Earth's crust. It reacts slowly with oxygen from the air. It can be easily magnetized and maintains its magnetism at high temperatures.Ĭobalt is only somewhat reactive. It is one of the few elements that is naturally magnetic. Under standard conditions cobalt is a hard, brittle metal with a bluish-white color. Cobalt atoms have 27 electrons and 27 protons with 32 neutrons in the most abundant isotope. is the first element in the ninth column of the periodic table. "ScienceDirect - Journal of Catalysis : Formation of Filamentous Carbon from Iron, Cobalt and Chromium Catalyzed Decomposition of Acetylene." ScienceDirect - Home. 265 (5179): 1682 - Science." Science/AAAS | Scientific Research, News and Career Information. "Magnetism from the Atom to the Bulk in Iron, Cobalt, and Nickel Clusters - Billas Et Al. "Highly Active Iron and Cobalt Catalysts for the Polymerization of Ethylene - Journal of the American Chemical Society (ACS Publications)." ACS Publications - Cookie Absent. 300 (5622): 1130 - Science." Science/AAAS | Scientific Research, News and Career Information. "Giant Magnetic Anisotropy of Single Cobalt Atoms and Nanoparticles - Gambardella Et Al. "Cobalt-catalysed Growth of Carbon Nanotubes with Single-atomic-layer Walls." Nature Publishing Group : Science Journals, Jobs, and Information. "Highly Active Iron and Cobalt Catalysts for the Polymerization of Ethylene - Journal of the American Chemical Society (ACS Publications)." ACS Publications - Cookie Absent.New Jersey: Pearson Education, Inc., 2007. General Chemistry: Principles Dog tail quiver meaning6/29/2023 ![]() The reason for this behaviour lies in their solitary and independent nature…ĭogs are great at being dogs and cats are great at being cats. Some cats love to sit in a comfy lap for hours on end, but others shy away from too much physical contact. You and your cat might speak different languages, but look closer and you’ll see that your favourite feline is using their whole body to tell you how they’re feeling… If you found this interesting, you may also like: If you cat is sitting upright and the tip of their tail is moving, it shows they are alert and interested – this is a good time to get some toys out and initiate playtime. In cats, this means they are feeling fearful, angry and aggressive, so back away and give them some space. Don’t interact, just act nonchalant and wait for them to approach you.Ī tail whipping back and forth should never be confused with a wagging happy tail exhibited by canines. If you see your cat walking head and tail down, it’s likely that they are feeling uncertain and insecure.Ī tail curled beneath the body means your cat is feeling nervous and submissive. This tail posture could be a sign that your cat is telling you to stop as the overstimulation may result in a reactive nip. If fluffed up at the tail base – known as piloerection – your cat is very excited at being stroked – quite possibly overexcited. ![]() If your cat approaches with their tail curled at the top like a question mark it means your cat is feeling friendly and will be receptive to you offering your hand for sniffing and petting.Ī bristled low or high tail reveals a cross cat. They will expect you to return the greeting. Give them some time and space to make their mind up about whatever it is they’re contemplating.Ī quivering tail can be a marking behaviour, although in some situations, it can be a greeting behaviour your cat uses to show they’re excited to see you. If you cat is moving their whole tail from side-to-side, level with their body while pacing, this can mean they’re feeling indecisive. Always acknowledge their greeting and give them a bit of fuss. Of course, every cat is an individual, but if you make the effort to understand what the tail is telling you, it will be greatly appreciated by your feline friend.Ī cat approaching you with tail pointing straight up is happy and confident and offering you a greeting – you often see it when they are coming home or when they want your attention. Some of it is quite straightforward, some of it is rather subtle. You just need to learn what cat tail language means. Once we know their body language, we can read their emotions, identify situations that cause them distress or pleasure and even identify an illness sooner.”Īlong with eyes and ears, a cat’s tail can be the key to understanding what they’re thinking. “It is important that all cat owners take the time to learn because understanding how cats communicate helps us to understand them better. “Since cats are such different animals from us, understanding how they communicate isn’t something that comes naturally to humans,” states Kelly C Ballantyne, clinical assistant professor at the University of Illinois College of Veterinary Medicine. However, our pet cats do provide plenty of signals that reveal how they’re feeling, as long as you know what to look for. As solitary hunters who have to look after themselves rather than relying on the ‘pack’ like social canines, felines are hardwired to hide their emotions and are notoriously ‘poker-faced’. When it comes to understanding our cats, us humans have a big job on our hands. Mestrenova 12 crack6/29/2023 The generated information can be printed or exported to PDF, EPS, or PS.Īll in all, MestReNova provides many useful features for helping you analyze the Nuclear Magnetic Resonance and LC/GC/MS data in a professional way. Last but not least, MestReNova bundles several tools, such as peak picking algorithms, spectral integration, multiplet analysis, line fitting functions, NMR spectra simulator, and others. Other important features worth mentioning enable users to perform compression and smoothing operations, enhance the resolution, insert, transpose or reverse the spectrum data, carry out arithmetic operations, import molecular structures from MOL or SDF files, create scripts, as well as carry out spectral predictions. The program comes packed with several dedicated parameters for helping you generate spectrums automatically, but it also comprises a number or algorithms related to signal suppression, drift correction, zero filling and LP, digital filtering, quadrature detection, and others.įurthermore, it features baseline corrections which can be applied manually or automatically, and allows you to symmetrize signals, reduce noise problems, normalize the intensity of the spectrum, use the spectral binning tool, and manually align the chemical sift for 1D and 2D spectra for correlating the signals. MestReNova gives users the possibility to insert lines, arrows, rectangles, ellipses, and polygons, embed text messages, exclude the selected regions from the spectrum by using cutting tools, and view graphics with several frequencies that help you count the number of peaks and valleys in a given period of time. 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If one has cached that address and it is in the state "dirty", it changes the state to "valid" and sends the copy to requesting node. On a read miss to the local cache, the read request is broadcast on the bus. When a block is first loaded into the cache, it is marked as "valid". Each value is either in main memory (which is very slow to access), or in one or more local caches (which is fast). Writing on a cache line changes the value. A cache line contains a value, and it can be read or written. D – dirty bit, signifies that data in the cache is not the same as in memoryĮach cache line is in one of the following states: "dirty" (has been updated by local processor), "valid", "invalid" or "shared".One of the possible implementations is as follows: Dragon and firefly protocols belong to this category. It incurs larger bus traffic than write-invalidate protocol. This method broadcasts a write data to all caches throughout a bus. When a processor writes on a shared cache block, all the shared copies of the other caches are updated through bus snooping. MSI, MESI, MOSI, MOESI, and MESIF protocols belong to this category. This is the most commonly used snooping protocol. All the other copies in other caches are invalidated. This method ensures that only one copy of a datum can be exclusively read and written by a processor. When a processor writes on a shared cache block, all the shared copies in the other caches are invalidated through bus snooping. There are two kinds of snooping protocols depending on the way to manage a local copy of a write operation: It also involves a change of cache block state depending on the cache coherence protocol. The action can be a flush or an invalidation of the cache block. If a cache has a copy of the shared block, the corresponding snooper performs an action to ensure cache coherency. If a transaction modifying a shared cache block appears on a bus, all the snoopers check whether their caches have the same copy of the shared block. All the snoopers monitor every transaction on a bus. The notification of data change can be done by bus snooping. This change propagation prevents the system from violating cache coherency. ![]() When specific data is shared by several caches and a processor modifies the value of the shared data, the change must be propagated to all the other caches which have a copy of the data. This scheme was introduced by Ravishankar and Goodman in 1983. A cache containing a coherency controller (snooper) is called a snoopy cache. Bus snooping or bus sniffing is a scheme by which a coherency controller (snooper) in a cache (a snoopy cache) monitors or snoops the bus transactions, and its goal is to maintain a cache coherency in distributed shared memory systems. |