5/29/2023 0 Comments Scorpion optical isolatorSpecial thanks go to Greg Blass for making the initial forays into scorpion UV-stimulated behaviour. Thanks also to Jay Vinnedge for assistance with the eye-block behavioural trials. We thank Dr Douglas Mock, Dr Ingo Schlupp, Dr Mariëlle Hoefnagels, Dr Eric Abraham, Elise Knowlton, Andrea Jordan and Tristan Barker for valuable advice, technical support and consultation services. The behaviour of eyes-blocked scorpions under UV was less affected. Also, scorpions significantly altered their behaviour under green light when their eyes were blocked by foil compared to scorpions without their eyes blocked. Furthermore, their response to UV was greater than what would be expected based on previously published physiological studies of retinal sensitivity. Scorpions moved in sporadic bursts under cyan-green and UV wavelengths of light compared to yellow light and no light. Twenty of the 40 animals had valid trials for all four Discussion 395 nm) had a disproportionate number of crossings early in their excursions compared to no-light controls (Fig. 2). The distribution of the first 20 crossings for the 10 min trials for scorpions under 395 nm and no light showed that stimulated animals (e.g. Animal movements were noticeably sporadic under certain wavelengths of light compared to no-light trials. Most trials (70%) met the criteria for validity (12 or more ICIs of less than 45 s). We filmed the scorpions from beneath a Wavelength Response Trials The room temperature remained within a range of 21–24 ☌, and the room lighting followed a 16:8 h light:dark cycle. We fed the scorpions one waxworm ( Achroia grisella) every 3–4 weeks and watered them twice per week. In the laboratory, we kept the animals in individual glass jars with about 2–3 cm of sand covering the bottom. We used male and female P. utahensis collected during March 20 from a sandy region about 30 km southeast of Monahans, Texas. Scorpions may use this information to detect shelter, as blocking any part of the cuticle could diminish the signal. We therefore propose that the cuticle may function as a whole-body photon collector, transducing UV light to cyan-green before relaying this information to the central nervous system. Other studies indicate that photosensitive elements in scorpion tails are sensitive to green light. These results suggest an active role for fluorescence in scorpion light detection. Scorpions with blocked eyes were much less likely to move under 505 nm than under 395 nm and were much less likely to move under 505 nm than were control animals (those without their eyes blocked). Next, we ran trials under 395 and 505 nm on scorpions with their eyes blocked. In our experiments, however, scorpions responded most intensely (abrupt bouts of locomotory activity) to 395 nm and 505 nm. Based on the eye sensitivity data, we predicted maximal response to 505 nm, followed by lower responses to 395 and 565 nm. Scorpions are negatively phototactic, and we used this behaviour to assay the responses of desert grassland scorpions, Paruroctonus utahensis, to 395 nm UV light, 505 nm cyan-green light, 565 nm green light and no light within small, circular arenas. Previous studies of four species from three families have shown that scorpion lateral and medial eyes are maximally sensitive to green light (around 500 nm) and secondarily to UV (350–400 nm). The function of this fluorescence is a mystery. Scorpions are largely solitary, nocturnal arachnids that glow a bright cyan-green under UV light.
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5/29/2023 0 Comments Iphone xs max hearthstone imageMake your device cooler and more beautiful. Use of Dual SIM requires two wireless service plans (which may include restrictions on roaming). Download Iphone Xs Max Hearthstone for desktop or mobile device. For details on LTE support, contact your carrier and see /iphone/LTE.ĥ Dual SIM support will be available via a free software update later this fall. Liquid damage not covered under warranty.ģ Real-time preview in Depth Control will be available via a free software update later this fall.Ĥ Speeds vary based on site conditions and carrier. Download Iphone Xs Max Hearthstone Background photos for any device and screen size. Explore a curated colection of iPhone XS Max Wallpapers Images for your Desktop, Mobile and Tablet screens. Do not attempt to charge a wet iPhone refer to the user guide for cleaning and drying instructions. Apple iPhone XS Max official images Apple iPhone XS Max 3D model. Splash, water and dust resistance are not permanent conditions, and resistance might decrease as a result of normal wear. Apple iPhone XS Max smartphone gallery - high-resolution pictures, official photos. Actual viewable area is less.Ģ iPhone Xs and iPhone Xs Max are splash-, water- and dust-resistant, and were tested under controlled laboratory conditions with a rating of IP68 under IEC standard 60529 (maximum depth of 2 meters up to 30 minutes). When measured as a standard rectangular shape, the screen is 5.85 inches (iPhone Xs) and 6.46 inches (iPhone Xs Max) diagonally. Please be sure to familiarize yourself with the RULES and other guides on the WIKI. It is being provided to help potential trade partners have more immediate background information about with whom they are swapping. 1 The display has rounded corners that follow a beautiful curved design, and these corners are within a standard rectangle. This information does not guarantee a successful swap. Browse 40+ iphone xs max stock photos and images available, or start a new search to explore more stock photos and images. 5/29/2023 0 Comments My checklist gtYou can do a search on Pinterest and find a variety of checklist resources. OverstrikeĪn app designed for easy checklists with the ability to create reminders and due dates, perform drag and drop sorting, and change backgrounds to fit the nature of your checklist. There is a usable free version and others with more options starting at $8/mo./ 2. It syncs across iPhone, iPad, Mac, Android, Windows, and web browsers and its powerful templates and teamsharing make it one of the top notes and checklist tools available. You can create simple “to do” lists or different lists (subtasks) based on more complicated tasks. This turbo-charged tool allows users to collaborate on shared lists, turning it into a project management tool. She also discussed checklists’ role in the process of fostering strong metacognitive awareness: “īy articulating and labeling operational steps, checklists scaffold students’ metacognitive development.”ġ0 Resources To Use Checklists In Your Classroom “Metacognitive research consistently suggests that students who know how to learn, know which strategies are most effective when faced with a problem or a task, and have accurate methods of assessing their progress, are better learners than those who don’t,” Rowlands noted. Metacognitive awareness is essentially people’s understanding of both the process of learning and how they can optimize their learning of certain knowledge or skills. “Used effectively, checklists can help students develop metacognitive awareness of their intellectual processes,” Rowlands explained. As she explains in “Check It Out! Using Checklists to Support Student Learning,” checklists can aid students in developing metacognitive awareness of their own learning process. Kathleen Dudden Rowlands believes checklists are more than just a way for students to stay organized and on-task. (Or should know.)Ĭhecklists can help communicate the details or goals of an assignment or project to other teachers, parents, or relevant community members.Įducation specialist Dr. Rather than losing focus and forgetting where they left off or abandoning the task altogether, they always know where they are in a task or project. For older students, they can do all of the above, and also serve as memory aids as they work on unfamiliar or complicated tasks.Ĭhecklists help students feel in control and hold them accountable by removing obstacles to success such as “I didn’t know we were supposed to do that,” or “I forgot to do that part.”Ĭhecklists keep students on task. If checklists are so effective for airline pilots, skyscraper construction teams, and heart surgeons, why shouldn’t students use them as well?Ĭhecklists can benefit students in the following ways:įor younger students, simple, task-based checklists can help them become accustomed to following steps, adding order to the relative chaos of learning, and offering a pathway to accomplishing complex tasks. This Simple Checklist Can Improve Learningįrom reminding us of what to pack for a trip to helping doctors perform surgery, checklists are crucial for projects that require sequential steps or a series of tasks.Īs Atul Gawande points out in his book ‘ Checklist Manifesto‘ (affiliate link), checklists break down complex tasks and also ensure consistency and efficiency if more than one person is working on a project. 5/28/2023 0 Comments Aether wing kayleAwesome Ultra HD wallpaper for Desktop, iPhone, PC, Laptop, Smartphone, Android Phone (Samsung Galaxy, Xiaomi, Oppo, OnePlus, Google Pixel, Huawei, Vivo, Realme, Sony Xperia, LG, Nokia, Lenovo. 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On this account are all cjampions available. Hey, I sell my lol account, because I don't play the game anymore. League of Legends account EUW / All Champions / Lvl 415 / 72 Skins Skins. Artikelnummer: 185814588367 Lol account euw / All champions / Lvl 415 / 73 Skins. 5/28/2023 0 Comments Home labellerYou just need to build a labeller read ?labeller and here, ?as_labeller for help. Strip.background = element_rect(colour="red", fill="#CCCCFF")) Scale_linetype_manual(values =c(mu = "dashed", sd= "solid", Q1 = "solid", Q3 = "solid")) +įacet_wrap(~ group, scales = "free",ncol=3) + Scale_colour_manual(values=c(mu = "blue", sd = "blue", Q1 = "red", Q3 = "red")) + The shared areas include the living room, family room, laundry room, garage, bathroom, kitchen, den, exercise room, and home office. Scale_y_continuous(breaks = c( seq(-3,3.25) ) ) + DYMO LetraTag 100H Handheld Label Maker DYMO 846 20.99 When purchased online DYMO LetraTag 100T Table Top Label Maker DYMO 481 29.49 When purchased online DYMO LetraTag 2pk Label Tape Cassette Black on Clear Plastic DYMO 30 9. Theme( = element_text(angle = 90, hjust = 1)) + These labels allow analysts to isolate variables within datasets, and this, in turn, enables the selection of optimal data predictors for ML models. Geom_line() + geom_point() + ylab("value") + Manage all your label printing activities with the ZSB Series Label Printer. Best Sellers in Label Makers 1 Dymo Omega Home Embossing Label Maker 19,035 38 offers from £12.00 2 NIIMBOT Label Maker Machine D110 Sticker Printer Maker with 1 Roll White Starter Label Paper,Wireless Technology USB Rechargeable Thermal Label Printer for School Office Home Organization (White) 1,262 1 offer from £23. Organise closet or drawer space with easy-to-use pantry labels, storage bin labels. Ggplot(data=dat2, aes(x=x, y=Value, group = Metric,colour = Metric,linetype = Metric)) + Shop ZSB small and home office Wifi and Bluetooth enabled thermal label. Brother Professional Labeller QL-800 Barcode Printing 62mm DK Tape Width Print Resolution 300 x 600dpi Supports Red/Black Text Print Fast Print Speed: 93. DYMO label makers for home are the perfect companion for every project. Lbl = paste0( c("0%", paste0( unique(group) ,"%" ) )ĭat = ame( x= x, group = group, value = value)ĭat = dat %>% # create the mu, sd, q1 and q3 aggregatesĭat2 = dat %>% gather (key = Metric, value= Value,c(mu, sd, Q1, Q3)) #melt the data If I have 20 plots how does labeller correctly label the plots in the right order? Thank you. How can labeller be added to the facet_wrap to get that text to show up and how does labeller correctly handle the ordering of that is output from the labeller function? i.e. I have the plot below and I would like the facet plot labels to be what is in "lbl" = > lbl LABELWORKS Epson LW-PX300 Industrial Label Maker for Home and Office Sticker Labels, Magnetic Tape Compatible, Only Uses 203 and 205 Shrink Tube Tapes, Portable Handheld Label Printer 4.5 (220) 5900 This super-efficient label maker is a great choice for office organization. 5/28/2023 0 Comments Sf precipitation totalsThere are around 3,000 hours of sunshine a year. In spring, sunny days already prevail, while in summer, it's usually sunny in the afternoon, but in the morning, fogs and mists frequently occur. The amount of sunshine in San Francisco is acceptable in winter, when there is a moderate amount of sunny days, but also cloudy periods. Usually, it begins to get a little cold at night by late October. For example, in June 14, 2000, the temperature reached 40.6 ☌ (105.1 ☏), but the minimum temperature of the previous night had been 13 ☌ (55.5 ☏), and that of the next night was only 16 ☌ (61 ☏).Īutumn, in October and November, is initially mild, and gradually becomes cooler and rainier. Anyway, these periods of hot weather are very rare (in fact, they may even not occur for a whole year), they do not last long (just one or two days), and the heat is felt only during the day, while it is cooled by the ocean breeze during the evening. The city of San Francisco is indicated by a red star.Įvery so often, however, hot air from the desert manages to reach the city, so much so that the temperature can reach 35/38 ☌ (95/100 ☏) from May to October. In the following map, we can see the average maximum temperatures of August in the San Francisco area, which shows the significant differences that occur in it. The rains are rare, especially in July and August, when basically it never rains.ĭaytime temperatures from June to September are around 17/19 ☌ (63/66 ☏) in the towns on the Pacific coast (see Half Moon Bay) and in the western districts of San Francisco, around 21/23 ☌ (70/73 ☏) in the eastern districts, 22/24 ☌ (72/75 ☏) in Oakland and Richmond (on the other side of the bay), 25/26 ☌ (77/79 ☏) in the towns on the south shore of the bay (see Palo Alto, Mountain View, Fremont), and up to 28 ☌ (82 ☏) in San José, just south of the bay.īeware though: it's sufficient to move to the east, in the Sacramento Valley (see Sacramento, Stockton, Modesto), to find very high temperatures, usually about 33/35 ☌ (91/95 ☏), and sometimes even above 40 ☌ (104 ☏). The foggiest districts (and also the windiest in the afternoon) are the westernmost ones (see Sunset District). September, albeit slightly, is the warmest month. Summer, from June to September, is cool, and it is usually foggy in the morning and sunny in the afternoon, with a cool breeze blowing from the sea. Spring, from mid-March to May, is cool or slightly cold at night, while the days become gradually milder, and sometimes pleasantly warm, though with a moderate breeze in the afternoon that lowers the temperature. On February 5, 1976, it snowed also in the city, where, however, the temperature remained above freezing, and the snow accumulated significantly (13 cm or 5 inches) only on the hills, such as in Twin Peaks.Įvery so often, fog can form in the city, while this phenomenon is more common in the Sacramento Valley. However, east of the city, in the Sacramento Valley, and more rarely also to the north and the south of the bay, there may be night frosts. Very cold days are rare: at most, the temperature can approach freezing (0 ☌ or 32 ☏) during the night, and only on colder periods it remains about 8/10 ☌ (46/50 ☏) during the day. There are, however, sunny and dry periods, sometimes long. Winter, from December to mid-March, is mild and quite rainy. San Francisco - Average precipitation Month Rainfall is not abundant, since it amounts to about 485 millimeters (19 inches) per year, but the period from November to March is quite rainy in April and October, the rains are quite rare, while from June to September, they are definitely rare and sporadic. In general, as you move away from the sea, you will find a more continental climate, a bit colder in winter and much warmer in summer. However, in the area, there are different microclimates, which must be taken into account by those who plan to move outside of the city proper (for example, you could go to the Yosemite National Park). San Francisco - Average temperatures (1991-2020) Month 5/28/2023 0 Comments Nexus meaningThe EU has launched an initiative to combine its humanitarian and development assistance in Somalia. This action will enable local communities to design and utilise responsible, adaptable and accountable responses to crises. This action is designed to equip local civil society organisations and community-based front-line emergency responders, and self-help groups with the resources to prepare for, and respond to crises. Protracted conflicts require a new, women-led approach to shift power to local populations so they can move from short-term humanitarian ways of working to integrated approaches involving localisation, capacity building, humanitarian interventions, development and security, with the aim to leave no one behind. First Line Emergency Response system in Myanmar: This programme is implemented by a consortium of international and local non-governmental organisations (NGOs) cooperating with local authorities. DIZA combines humanitarian assistance with development cooperation. The DIZA programme (Programme de développement inclusif dans les zones d’accueil) is a nexus programme that aims to help the most vulnerable people in Chad – refugees, returnees, internally displaced people, and host communities – by increasing access to basic social services, generating employment opportunities, and strengthening local governance and resilience. Recent EU-funded actions include: The DIZA programme in Chad: The EU places resilience, through a nexus approach, as a central objective in its development and humanitarian assistance. The EU also launched the Resilience Compendium, a collection of 29 practical examples of disaster risk reduction and resilience activities carried out by the EU, other donors, organisations, and vulnerable communities. Helping individuals and communities be better prepared for, withstand, and cope with the immediate aftermath of a disaster or other crises is vital in reducing the impact of such crises and avoiding loss of life and livelihoods.Īll humanitarian projects funded by the European Union have to apply the Resilience Marker which ensures that the interventions reduce risks and strengthens people's coping capacities so as to minimise humanitarian needs. This approach ensures that humanitarians can focus on acute needs and those in development can focus on long term resilience, promoting peaceful and robust communities. The humanitarian-development-peace nexus approach is a shared vision in the EU, which puts into effect the synergies between members of the humanitarian, development, and peace community. As such, the EU places importance on finding more durable and sustainable solutions for these people Building communities’ resilience is critical to minimise the impact of disasters and prevent future humanitarian crises. A person’s resilience depends on many factors such as their economic well-being, education, gender, health, and age as these define their capacity to cope and adjust. Crises are becoming increasingly recurring and protracted.ĭisasters and humanitarian crises affect people differently. The impact of such disasters and the complexity of humanitarian crises is growing, as climate change results in more severe and frequent weather-related events, coupled with population growth, rapid urbanisation, depleted eco-systems, and conflicts. Disasters caused by natural hazards and conflicts pose a major threat to sustainable development and peace. Recall : If a particle is moving under constant acceleration/deceleration in a straight line and its velocity at one end (initial or final) is zero, displacement in time t, s = 1 2 a t 2. An airplane is traveling 25 west of north at 300 m/s when a wind with velocity 100. What is the coefficient of friction between the box and the ramp You may want to draw a free-body diagram to help you solve the problem. The angle the ramp makes with the horizontal is 25. G sin θ + μ g cos θ = 4 ( g sin θ − μ g cos θ ) A box that weighs 5 102 N is sliding down a ramp at a constant speed. Retardation a 1 = g sin θ + μ g cos θ, t i m e = t 0Īcceleration a 2 = g sin θ − μ g cos θ, t i m e = 2 t 0 Retardation of the block when it moves upĪ ' = g sin θ + μ g cos θ = g sin θ + g sin θ = 2 g sin θĠ = ( 10 ) 2 − 2 g d ⇒ d = ( 10 ) 2 2 g = 100 20 = 5 m A block of wood of mass 2.0kg slides with a constant velocity down a slope. (c) When the block moves with constant velocity ,Ġ = g sin θ − μ g cos θ ⇒ μ g cos θ = g sin θ b) Acceleration of the object down the slope. Explore forces and motion as you push household objects up and down a ramp. A box slides down an inclined ramp at a constant velocity. So, even though its non-intuitive, this cable force has to equal the force of gravity, so that the elevator can move with constant velocity. Calculate Car Acceleration under Constant Net Force. And for the net force to be zero, these forces have to cancel. G 2 √ 2 = g √ 2 − μ g √ 2 ⇒ 1 2 = 1 − μ ⇒ μ = 1 2 Since Newtons first law states that when the net force is zero, the object maintains a constant velocity. In situations like this, where an object of mass m slides down a slope that makes an angle with. A = g sin θ − μ g cos θ = g sin 45 ∘ − μ g cos 45 ∘ When does an object slide down at constant velocity.
5/27/2023 0 Comments Moon atlas softwareThe results is a "The Hatfield Lunar Atlas" for 21st century amateur telescopes up to and beyond 12-inch aperture. This has been achieved by merging computer-visualized Earth-based views of the lunar surface, derived from NASA's Lunar Reconnaissance Orbiter data, with scanned copies of Commander Hatfield's photographic plates, using the author's own software. The new, digitally re-mastered edition vastly improves the clarity and definition of the original photographs - significantly beyond the resolution limits of the photographic grains present in earlier atlas versions - while preserving the layout and style of the original publications. This limits the usefulness of the original atlas to visual observing or imaging rather small amateur telescopes. This edition is important since the fact is that modern telescope optics, digital imaging equipment and computer enhancement can easily surpass what was achieved with Henry Hatfield's 12-inch telescope and a film camera. It is a great way to explore the Moon and learn more about its features."The Hatfield Lunar Atlas" has become an amateur lunar observer's bible since it was first published in 1968.Ī major update of the atlas was made in 1998, using the same wonderful photographs that Commander Henry Hatfield made with his purpose-built 12-inch (300 mm) telescope, but bringing the lunar nomenclature up to date and changing the units from Imperial to S.I. The software is ideal for amateur astronomers, space enthusiasts, and educators alike. It includes detailed maps, high resolution images, 3D terrain models, observing tools, and educational resources. Moon Atlas software is a powerful tool for exploring the Moon and its features. In addition, the software can be used to create presentations and other materials for use in the classroom. These resources can help users learn more about the Moon and its features.
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