When two water molecules touch each other, they form hydrogen bonds. Figure 1 shows that each water molecule has one end that is partially positively charged and one end that is partially negatively charged. Hydrogen bonds are weak bonds that form between a partially positively charged hydrogen atom in one covalently bonded molecule and a partially negatively charged area in another covalently bonded molecule.In this case, a polar covalent bond is made because the uneven distribution of the electrons makes parts of the molecule have either a negative or a positive charge When the atoms are different, like in a molecule of water (H 2 O), the larger nucleus of the oxygen atom pulls on the shared electrons more strongly than the single proton in each hydrogen atom. When the two atoms sharing electrons are the same, like in a molecule of oxygen gas (two oxygen atoms to make O 2 ), the electrons are shared equally, and the bond is called a nonpolar covalent bond. When four or six electrons are shared, either a double or a triple covalent bond is made. When two electrons share the same space, they form a single covalent bond (one from each atom). That is, neither atom has full control over the electrons (as happens with atoms that form ionic bonds). ![]() When electrons are shared between atoms, covalent bonds are made.If a number comes before the charge, it means that the charge is more than one (Ca 2+, PO 4 3–) When a chemical symbol is followed by a plus or minus sign, it means that the ion has a positive or negative charge, which is caused by the loss or gain of one or more electrons. ![]() In a sodium chloride (NaCl) molecule, the ions of sodium (Na) and chlorine (Cl) (Na+ and Cl-) attract each other to form an ionic bond. The ionic bond is made up of two ions that are attracted to each other. These atoms are ions because they have a positive or negative charge. The atom that gets more electrons has a negative charge, while the atom that gives up electrons has a positive charge.
0 Comments
![]() You’ll have to traverse through this magical world and beat back the incarnations of the Bubble Dreamer’s (creator of the Glade) nightmares which are some pretty nasty beasts in order to save the Glade of Dreams from being taken over by these creatures. In Rayman Origins we return to the Glade of Dreams, a usually idyllic universe, only Rayman and his buddies accidentally ticked off their next door neighbour the Land of the Livid Dead, by snoring too loudly. If you’re familiar with Rayman then you’re most likely familiar with the Glade of Dreams. ![]() The simple controls are especially appealing though as it means you can have all generations of people get the hang of it and it’s just suitable for everybody provided they can keep up of course. It’s such an engaging game that’s simple and fun to play yet with enough of a challenge to not make it feel like a child’s game. The great thing about Rayman Origins is that brings back all the original fun of the old PS1 games but with incredibly charming, hand drawn graphics and enough new content to not make it feel like a remake. Platforms: Windows, OS X, PS3, Xbox 360, Wii, Nintendo 3DS, PlayStation Vita That weekend, we barely left the sofa never mind the house. I played through that one level of the demo with my girlfriend and we were both so impressed we bought it there and then on Amazon with next day delivery so we could keep on playing. I very rarely try out demos as I usually know what kind of game I will or won’t enjoy but this one threw me a little I’d played the old Rayman games and I didn’t want the image spoiled which is very common with remakes of original classics. And all the app needs is the RTSP URL and the login credentials. RTSP is the industry standard for streaming surveillance videos. The IP camera viewer apps need the RTSP protocol to stream the image. As we mentioned, this function works with ONVIF cameras only. This feature will save you a lot of headache and time, there’s no need to add the IP addresses manually or type any ports. The app scans the network, finds the IP address of the camera, and then auto-configures it. A good IP camera viewer app should automatically detect ONVIF-compliant cameras. This is an important one because not a lot of people are tech-savvy. What features are important in an IP Camera viewer app? Automatically detects and adds the cameras Also, you need an uninterrupted internet connection to make things work and to avoid missing recordings. While the NVRs can handle all the necessary cameras, these apps are limited on the number of cameras that they show and support.Īdditionally, only ONVIF/RTSP cameras can be linked to these phone apps and the recording is challenging considering that you’ll be storing the footage on the app. ![]() The list of cons is a little bit longer starting by supporting a limited number of channels. Also, these apps support the ONVIF protocol and RTSP streaming, which are a way that third-party devices communicate with each other (using these standards).Īnother positive thing about these apps is their cost, relatively cheap, and most of the time a one-time purchase without any subscriptions plans. The pros include being easy to set up, the apps usually detect the cameras automatically. While there are other more reliable and professional ways how you can view all the cameras in one place, the phone apps are a convenient method of controlling your cameras. What are the pros and cons of viewing all the cameras through a phone app? ![]() You can use this app to see the live view of your cameras around your property, keep an eye on your kids, playback, utilize the motion detection feature, etc. Moreover, the paid version is around $5 and it’s a one-time payment. However, the paid version offers more additional features and options that may give you an edge in your home or business security. The basic one may work just fine if you’re looking for something simple. The tin圜am Monitor comes in two versions, the free one with limited features and the paid pro version. A sample of what the cameras look like in the app is shown below. The screen will auto-rotate in horizontal or vertical mode. It uses ONVIF protocol, RTSP streaming, etc, and can live stream the video feed without any lag.Īlso, the app offers a multi-window split camera view which means that you can view multiple cameras on the screen combined in various configurations. The app can detect and support more than ten thousand different camera models and brands. The cameras show up just fine and in their proper quality. We’ve been using this app for a few years on various Android phones (and tablets) and there was never any major issue. ![]() Moreover, the app is reliable, fast, and responsive. It has various basic and advanced functions that can help you thoroughly utilize the camera, has an intuitive interface, and is beautifully designed. ![]() From our experience, tin圜am Monitor is the best Android app for viewing ONVIF cameras. Like Kalnieva, he says negative reviews about his business were posted prominently while positive, five-star reviews were hidden in the not currently recommended section. Yelp, Google and UrbanSpoon targets for fake reviewsĮphraim Dloomy says his Yelp saga began about six months after he opened his Toronto restaurant, Ba-Li Laffa, in June 2012.Yelp accused of burying good customer reviews.Yelp is based in San Francisco, active in 29 countries, and boasts 139 million monthly visitors. But she joins many small businesses in North America that have accused Yelp of a shakedown of sorts - implying in some way it can improve review listings for a price. She believes Yelp continued to unfairly highlight her negative reviews, resulting in lost clients who got cold feet after reading them. Kalnieva, who runs the small family company S & Sons Moving, refused to pay up. She says she got the distinct impression from the salesperson that if she accepted, her problem would disappear: "What I got without spoken direct words is, 'Start paying, and we’ll find a way to get rid of the bad reviews.'" Then she starting getting calls from a Yelp sales representative trying to convince her to pay to advertise on the site. What I got without spoken direct words is, "Start paying, and we'll find a way to get rid of the bad reviews." - Nadia Kalnieva, S & Sons Moving To make matters worse, she says, positive reviews about her company were hidden below in a "not currently recommended" category. Her troubles with the hugely popular customer review website began about two years ago when she noticed a couple of negative reviews about her business were prominently featured. ![]() ![]() Nadia Kalnieva says she can no longer bear to check online reviews about her Toronto moving company on Yelp. ![]() ![]() ![]() Sailing never evolves into something more challenging and the game’s central objective remains exactly the same.Ĭombat is plagued by the same problems, with slim enemy variety and clunky battles that rely on a dodge and attack system with unpredictable enemy hitboxes. Crafting boils down to slightly enhanced versions of tools you’ve utilized in the first few chapters. While I’m completely behind the decision to strip away the classic survival tat and focus in on exploration, it can feel like there’s very little to discover after a few hours of play. ![]() Yet, on the opposite side, Windbound’s biggest issue is its lack of depth. You can store items on ships, use them to hide from pursuing foes and, of course, set sail to new islands in search of much-needed resources.Ĭonstructing an awesome sea vessel quickly becomes Windbound’s most compelling feature, as you go from a hapless small fry in your little grass canoe to a cel-shaded Moana, skimming through the high-seas on your towering, hand-crafted sailboat. In essence, boat-building in Windbound takes the place of crafting an intricate shelter in other survival games, especially as a sturdy craft will solve a number of your more pressing issues. One of these exact teachings is to rely heavily on the game’s boat-building mechanic, with it quickly becoming essential to construct a ship that can withstand more than a slight gust of wind. Every run of Windbound brings a new discovery every death teaches you to be cautious of something you were slightly too gung-ho about approaching before. However, it does facilitate a type of learning most survival games don’t offer. In truth, the permadeath focus can be a little too punishing for its own good. Seeing as my winning run clocked in at around six hours, that’s a lot of time to spend on what might be a fruitless stab at reaching the credits. Not only that, but all the items you amassed and the stat boosts you discovered perish alongside your progress, literally kicking you all the way back to square one. Death in Windbound is far more permanent than you might expect, with the game clocking you back to the first of five chapters if you’re unfortunate enough to see your health bar deplete to zero. Of course, that’s not to say the game doesn’t punish you. It’s the first of many signs that Windbound is a much more streamlined survival game than you’re used to, which is excellent because it means more freedom to explore without limitations. But, thankfully, there are no sleep meters to manage or temperamental thirst bars to watch out for. Her stamina meter will slowly deplete as she grows hungry and health won’t regenerate on its own, forcing players to scavenge for food to replenish both. The first big deviation from most survival games is that Kara doesn’t really have many needs to attend to. Along the way, you’ll encounter a variety of locations, including murky swamps, harsh deserts and tropical paradises, each with their own resources and unique threats. From here, you’ll have to navigate across a procedurally generated landscape of islands in search of crafting items, food and magical towers which push forward the game’s story. You awaken on an island in the middle of nowhere, alone and with little more than the clothes on your back and a trusty rock in your hand. You play as Kara, a member of a seafaring clan who gets shipwrecked following a violent storm. The end result manages to make for a more laid-back survival game than you might expect, offering both a liberating open-world adventure on top of an enthralling survival experience. It’s a constant surprise how well the game’s survival elements fit within a roguelike structure, and even more surprising how snuggly both feel in the kind of expansive open-world that Windbound provides. However, it’s also evidently found some new grounding in the survival and rogue-like genres, pulling in inspiration from the likes of Stranded Deep, Don’t Starve and The Forest.Īnd while Windbound does feel like a blended assortment of different games and genres, the smoothie that comes out the other side is more refreshing and fulfilling than you might expect. What’s refreshing about Deep Silver’s Windbound is that it isn’t afraid to wear its influences on its sleeve.Īs many have noted from its pre-release trailers, it has a clear admiration for the excellent Legend of Zelda: Breath of the Wild, adopting its sense of unbridled freedom and strikingly colourful cel-shaded art style. ![]() The standard has been defined by the medical profession on the basis of a variety of reference percentiles based on body mass index (BMI) in various populations. Overweight refers to increased body weight in relation to height beyond the accepted standard. It is also important to note that the pound is not the ounce.Related: Body Fat Calculator | Calorie Calculator | Ideal Weight Calculator With this knowledge in mind you can comfortably discuss weight and the pound in terms of history. This formulae has decimal points and may be confusingīetter still, there are many only converters that will solve the challenge for you in no time.
![]() ![]() You just have to provide the data required then the tool will do the. Calculate Your Life Path Number Your life path number is Soul Urge Number Calculator Enter your full name at birth to calculate your soul urge number. The numerology calculator is based on your date of birth and name. If you come across numbers 11, 22, or 33, do not reduce them further, as these are Master Numbers. This is a great tool that returns your numerology numbers or the so called special numbers including lucky number, life path number, destiny number, soul number, soul urge number and inner dream number. Sample Numerology Lucky Number Calculator. Describes our character and inner strength. Rayan: 9 + 1 + 7 + 1 + 5 = 23 = 2 + 3 = 5 Likewise, your Hearts Desire Number (also known as your Souls Urge or. Name Number is derived from all of the letters of your full name at birth. Then sum up the total of each of your names separately, ensuring you reduce each double-digit to a single-digit number.įinally, sum up the single digits from each of your names to find your special number.įor example, if the name is John Rayan, the calculations will look like this: Regardless, you can determine your heart’s desire number by first placing each letter of your name under the relevant number. Most people have 3 official names, and several others have much more. Click here to see the conversion table for converting. It’s calculated based on our full name, but only the vowels count. To calculate the Soul Urge Number, add up the values of all the vowels or birth name and family name. Each letter in our alphabet is assigned a number. The heart’s desire number is calculated by using the numerology-char. Sixes are well-known for their loving and caring nature. What does soul urge number 6 mean Anyone who has a partner, friend or family member with a soul urge number 6 can count themselves lucky. ![]() Just follow the instructions in this soul urge number calculator. How to Calculate Your Heart’s Desire Number And you don’t have to be a numerologist with years’ worth of experience to do this. This is where your Heart’s Desire comes into play, and it signifies the reasons behind the choices you make in all aspects of your life, from your career to your relationships – the burning fire within. Just because we choose a path doesnt mean we stick to it in our Earthly lifetimes Soul Urge or Hearts Desire Number. What are the reasons behind your actions? What do you really want in life and love? The soul urge number, also known as the heart’s desire, is one of the core numbers in numerology. Uncover over 40 aspects of your Numerology Chart & deep insight into Who You Are Included within the Ultimate Numerology Report > 30 pages. How to Calculate Your Heart’s Desire Number. ![]() In Tanzania, one of the places where hunting this bird is legal, it’s sought after for food. Only a few countries have hunting laws that protect shoebill. Illegal traders steal shoebill eggs and sell them to the highest bidders. Because of this, their population seems to be decreasing rapidly.Īlso, this species is one of the victims of poaching. When its breeding area is affected, this bird forms fewer pairs and lays fewer eggs. ![]() Unfortunately, the best places for crops are also its favorite places to nest and breed. The destruction of its habitat is one of the most significant threats to this species of bird. In areas like Sudan, the shoebill also feeds on rice and other grains and grasses. Low-oxygen waters are ideal for the shoebill as fish must swim closer to the surface, making them easy prey for this bird. Due to their size, these birds prefer to stay in areas with good visibility in order to remain vigilant. The rest of the year, the habitat of shoebill are low waters and scant vegetation. During the mating and breeding period, it often nests in the marshy areas of seasonal flooding in areas like Tanzania and Uganda. The highest concentrations are in the stretch from Sudan to Zambia. The shoebill inhabits the east and tropical zone of Africa mainly. In addition to that, they won’t allow them to venture out of the nest without supervision until the young ones are about five months old. ![]() But their parents will continue to look after them. Each shoebill pair can lay two to three eggs, but only one egg will produce a surviving newborn.Ī shoebill will grow at least 3 ft long only two months after being born. The parents-to-be lay the eggs in nests of trampled vegetation that can be as big as 10 to 14 ft wide. It’s for this reason that tourists don’t usually see them in action.ĭuring the mating season, the shoebill form monogamous pairs. They usually remain hidden during the day to avoid predators and go out at night to find food. Unfortunately for tourists, these birds are mainly nocturnal. A shoebill also feeds on amphibians, young crocodiles, rodents, water snakes and, very rarely, other waterfowl. They prefer leopard lung, Senegal Bichir, catfish and tilapia. A shoebill’s nests are usually made of fallen grass canes. Once this fascinating bird finds a place that seems pleasant and where it can find a steady supply of food, it’ll stay there for a long time. They build nests in spite of being large birds. Still, even during mating, there are usually no more than two nests per square mile. They don’t like to be bothered and, in general, they’re not close to other birds –not even those of their own species. Shoebills are solitary birds with sedentary tendencies. The behavior of this bird is interesting. On the other hand, the belly and tail feathers are almost white their eyes are yellow, and their legs black. The plumage of a shoebill is bluish gray and ash with a greenish tone on its back. Due to their slow development, these birds only reach sexual maturity after their fourth year of age. Surprisingly, this bird can live up to the age of 50, which makes it one of the longest living wild birds. The females, on the other hand, measure about 7 inches less than the average male. The shoebill male grows up to 5 ft tall, and the span of its wings ranges from 7.5 to 8.5 ft. They’re very large birds –although the females are always smaller than the males. ![]() Since its discovery in the 19th century, the shoebill has generated much interest in the scientific community. Unfortunately, there are not many shoebills left, and they continue to decrease at a steady rate. It has a sort of prehistoric aspect and has been classified as vulnerable and placed on the endangered species list. A shoebill looks like one of the fantasy creatures found in the drawings of a child.Ī unique bird, scientists have named it “whalehead,” or Balaeniceps rex. A National Geographic documentary described it as a bird with a stork’s legs, a pelican’s beak, and an eagle’s head. The shoebill is a very curious bird, a native of Africa. This time I can and want to share a little about my daughter. Sprinkle with flaky salt.It’s not very often I get to talk about my kids in my posts. Let the cookies cool for 2 minutes on the baking sheet, then transfer to a cooling rack to cool completely. Bake for 12 to 14 minutes, or until golden brown and dry in appearance on top. Using a 2 tablespoon cookie scoop, drop cookie dough onto the baking sheet, leaving about 2 inches of space between each cookie.
test-gnuplot.py: a quick test to confirm that gnuplot works.attributes.py: demonstrates the use of attributes in TNEANet network class.cncom.py: demonstrates the use of functions for connected components.tneanet.py: demonstrates the use of the TNEANet network class.tutorial.py: contains the code from Snap.py tutorial.intro.py: combines the code that is shown below on this page.quick_test.py: a quick test to confirm that Snap.py works on your computer.The programs are also useful as tests to confirm that your installation of Snap.py is working correctly: Several programs are available to demonstrate the use of Snap.py. This document gives a quick introduction to a range of Snap.py operations. To post to the group, send your message to snap-discuss at googlegroups dot com. Use the SNAP and Snap.py users mailing list for any questions or a discussion about Snap.py installation, use, and development. Most of the SNAP functionality is supported.įor more details on SNAP C++, check out SNAP C++ documentation.Ī tutorial on Large Scale Network Analytics with SNAP with a significant Snap.py specific component was given at the WWW2015 conference in Florence. Snap.py is a Python interface for SNAP, which is written in C++. Snap.py Tutorial and Manual are available. The working directory must be different than the install directory. ![]() If you want to use Snap.py in a local directory without installing it, then download the corresponding Snap.py package for your system, unpack it, and copy files snap.py and _snap.so (or _snap.pyd) to your working directory. The most recent notes about installing Snap.py on various systems is available at this document: Snap.py Installation Matrix. You might also need to add -user after install, if pip complains about your adminsitrative rights. If you have more than one version of Python installed on the system, make sure that python refers to the executable that you want to install Snap.py for. To install Snap.py, execute pip from the command line as follows: Snap.py can be installed via the pip module. Set the system PATH variable, so that Gnuplot and Graphviz are available, or put their executables in the working directory. Graphviz for drawing and visualizing small graphs.Gnuplot for plotting structural properties of networks (e.g., degree distribution).The following packages need to be installed in addition to Snap.py, if you want to use plotting and visualizations in Snap.py: However, it requires external packages to support plotting and visualization functionality. ![]() Snap.py is self-contained, it does not require any additional packages for its basic functionality. Make sure that your operating system is 64-bit and that your Python is a 64-bit version. ![]() Snap.py requires that Python is installed on your machine. Snap.py supports Python 2.x and Python 3.x on macOS, Linux, and Windows 64-bit. These enhancements are backward compatible, so existing Snap.py based programs should continue to work. This version is a major release with a large number of new features, most notably a significantly improved way to call Snap.py functions in Python, a NetworkX compatibility layer, standard Python functions to handle SNAP vector and hash types, new functions for egonets and graph union, and a completely revised package building infrastructure with a better support for various versions of Python (see Release Notes for details). The latest version of Snap.py is 6.0 (Dec 28, 2020), available for macOS, Linux, and Windows 64-bit. Most of the SNAP functionality is available via Snap.py in Python. Snap.py provides performance benefits of SNAP, combined with flexibility of Python. It easily scales to massive networks with hundreds of millions of nodes, and billions of edges. SNAP is written in C++ and optimized for maximum performance and compact graph representation. SNAP is a general purpose, high performance system for analysis and manipulation of large networks. Computing Structural Properties of Networks. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |