![]() Therefore, the high-temperature carbonization of face masks can not only inactivate viruses but also be used to prepare porous carbon materials.Ĭarbonizing waste polymer materials is one of the most promising recycling methods. Face mask is mainly made of polypropylene non-woven fabric, which has a lot of fiber structure and porosity. Therefore, it is necessary to increase the added value of waste face masks through safe recycling and utilization. Moreover, face masks directly discarded into dustbins are easily utilized by illegal merchants, resulting in viral transmission. These methods require high energy cost and cause great damage to the environment. Currently, waste face masks cannot be recycled, and most of them are treated by incineration and landfill like ordinary polymer wastes. ![]() With the mass production of face masks, the proposal of waste face masks has become a major problem. According to incomplete statistics, about 1.94 trillion face masks and gloves are consumed worldwide each month. The consumption of face masks has exploded. During the epidemic, face masks became one of the essential supplies in social interactions. These findings indicate that the novel carbonization technology in this study can not only be used to obtain high-performance supercapacitor electrode materials but also provide a new idea for the recycling and utilization of wastes such as medical devices.Īt present, COVID-19 epidemic has spread worldwide, the severity of which is unprecedented. Besides, the assembled solid-state capacitor possesses a good energy density of 10.4 W h kg −1 at a power density of 600 W kg −1, and excellent cycling stability with a capacitance retention rate of 81.1% after 3000 cycles. This porous structure has a high specific capacitance, namely 328.9 F g −1 at a current density of 1 A g −1. The waste masks were first sulfonated in an autoclave, then used as carbon source and turned into a dense hollow fiber porous structure after a one-step heat treatment. This study aims to develop a new method for the safe and high-added value reuse of materials for polypropylene face masks based on carbonization of porous polymer. The spread of COVID-19 has led to an explosive increase in the number of waste polypropylene face masks worldwide, landfill and incineration of which will cause serious pollution and resource waste.
0 Comments
![]() If it persists, this output usually means that the NTP client was not able toĬontact the server: check IPs affectation, that the ports are listening and This output is normal just after a change in the local clock or NTP settings Here everything is left to the UNIX Epoch.
![]() Show disk usage of the directory you are currently in: du -shĭisplay target mount point for all filesystem: findmnt See disk usage for all files and directory: du -ah Show free inodes on mounted filesystems: df -iĭisplay disk partitions, sizes, and types with the command: fdisk -l See free and used space on mounted systems: df -h ![]() You can use the df and du commands to check disk space in Linux. Shut Down the system immediately: shutdown nowĪdd a new kernel module: modprobe Disk Usage View or limit system resource amounts: ulimit Show information about a particular user: finger Show current calendar (month and day): cal Query and change the system clock with: timedatectl Show the IP address of the system: hostname -i Show system information via uname command: uname -rĭisplay how long the system has been running, including load average: uptime Note: If you want to learn more about shell jobs, how to terminate jobs or keep them running after you log off, check out our article on how to use disown command. Run a Linux process in the background: nohup & Pause terminal or a Bash script until a running process is completed: wait List files opened by running processes with lsof command: lsofĬatch a system error signal in a shell script: trap "" List and resume stopped jobs in the background: bgīring the most recently suspended job to the foreground: fgīring a particular job to the foreground: fg Terminate all processes labelled “proc”: killall Terminate a process under a specific name: pkill Terminate a Linux process under a given ID: kill Show processes in a tree-like diagram: pstreeĭisplay a memory usage map of processes: pmap Install software from source code: tar zxvf Install a package using the APT package manager: apt install Install a package using the DNF package manager: dnf install ![]() Install a package using the YUM package manager: yum install Show package information and summary: yum info List all installed packages with yum: yum list installedįind a package by a related keyword: yum search Note: If you want to learn more about users and groups, take a look at our article on how to add a user to a group in Linux. Print all lines matching a pattern in a file: awk ' ' List number of lines/words/characters in each file in a directory with the xargs command: ls | xargs wcĬut a section of a file and print the result to standard output: cut -d Ĭut a section of piped data and print the result to standard output: | cut -d Show the number of words, lines, and bytes in a file using wc: wc Show the last 10 lines of a file with tail command: tail Show the contents of a file: more Īppend file contents to another file: cat > ĭisplay the first 10 lines of a file with head command: head Rename to with the command: mv Ĭreate a symbolic link to a file: ln -s /path/to/ Ĭreate a new file using touch: touch Recursively copy the contents of one file to a second file: cp -r Recursively remove a directory without requiring confirmation: rm -rf Ĭopy the contents of one file to another file: cp Show directory you are currently working in: pwdĬreate a new directory: mkdir List all files ( shows hidden files): ls -a Learn about them in our list of dangerous Linux commands. Note: Some commands are not recommended to use. See files larger than a specified size in a folder: find -size ![]() List names that begin with a specified character in a specified location by using the find command: find -name Recursively search for a pattern in a directory: grep -r įind all files and directories related to a particular name: locate Search for a specific pattern in a file with grep: grep Run a disk check on an unmounted disk or partition: fsck Searching Test for unreadable blocks on device/disk: badblocks -s /dev/ Show hardware information from the BIOS: dmidecodeĭisplay disk data information: hdparm -i /dev/diskĬonduct a read-speed test on device/disk: hdparm -tT /dev/ Show PCI devices in a tree-like diagram: lspci -tvĭisplay USB devices in a tree-like diagram: lsusb -tv See information about block devices: lsblk List hardware configuration information: lshw Hardware Informationĭisplay free and used memory with: free -h The commands found in the downloadable cheat sheet are listed below. ![]() To add more Bokeh effects, select the star Effect feature in the bottom right of the screen.Adjust your focal point and transparency of the blur using their sliding bar feature.Import the image you wish you use, or take a photo using the app’s camera.Download App via App Store and allow it access to your camera and camera roll.It offers users the option to apply the Bokeh effect to both the background and foreground of your image, with a variety of options for adjusting size and transparency. The Focos app for iPhones is a free resource that uses computational photography and light-field camera settings to help you achieve the perfect blur. The following apps have been deemed the best based on a variety of characteristics which will be mentioned below. Part 2: Top 10 Best Apps to Achieve the Bokeh Effect for iOS and AndroidĪs mentioned, there are other ways to achieve the Bokeh effect without an expensive and often fidget DSLR camera. The blurred background is meant to keep your focal point at the absolute center of your audience’s attention. It not only serves the purpose of highlighting the focus of the image, but can also help when you’re looking to get rid of an unpleasant or unwanted background. Using the Bokeh effect is an excellent way to separate the focal point of your photo from non-focal points. The word “Bokeh”or “boke” refers to the Japanese concept of “blur.” It is, in its simplest form, a style of photography where one object is the primary focus, and everything else is strategically blurred. Part 1: What is the Bokeh Effect and Why Should I Be Using it? Part 2: Best Apps to Achieve the Bokeh Effect.This article will provide you with the 10 best Bokeh apps for iPhones and Androids, based on our own testing, so that you can start editing right away. It’s no secret that DSLR cameras can help you achieve this blurred effect, but now there are dozens of apps that allow you to get the same outcome without spending hundreds on a new camera. pi / ( len ( df ) + 1 ) small_angle = big_angle / 7 x = np. log ( mic * 1E4 )) + b big_angle = 2.0 * np. 001 * 1E4 )) maxr = sqrt ( log ( 1000 * 1E4 )) a = ( outer_radius - inner_radius ) / ( minr - maxr ) b = inner_radius - a * maxr def rad ( mic ): return a * np. read_csv ( StringIO ( antibiotics ), skiprows = 1, skipinitialspace = True ) width = 800 height = 800 inner_radius = 90 outer_radius = 300 - 10 minr = sqrt ( log (. The code and instructions for running this example can be found atĪnother example is the sliders applet that presents several sliders to modifyįrom collections import OrderedDict from math import log, sqrt import numpy as np import pandas as pd from six.moves import cStringIO as StringIO from otting import * antibiotics = """ bacteria, penicillin, streptomycin, neomycin, gram Mycobacterium tuberculosis, 800, 5, 2, negative Salmonella schottmuelleri, 10, 0.8, 0.09, negative Proteus vulgaris, 3, 0.1, 0.1, negative Klebsiella pneumoniae, 850, 1.2, 1, negative Brucella abortus, 1, 2, 0.02, negative Pseudomonas aeruginosa, 850, 2, 0.4, negative Escherichia coli, 100, 0.4, 0.1, negative Salmonella (Eberthella) typhosa, 1, 0.4, 0.008, negative Aerobacter aerogenes, 870, 1, 1.6, negative Brucella antracis, 0.001, 0.01, 0.007, positive Streptococcus fecalis, 1, 1, 0.1, positive Staphylococcus aureus, 0.03, 0.03, 0.001, positive Staphylococcus albus, 0.007, 0.1, 0.001, positive Streptococcus hemolyticus, 0.001, 14, 10, positive Streptococcus viridans, 0.005, 10, 40, positive Diplococcus pneumoniae, 0.005, 11, 10, positive """ drug_color = OrderedDict () gram_color = df = pd. Highlight the selected points on the time series, as well as update the histograms to only show These plots have linked panning and selections making a selection on the correlation plot will The subplots below show histograms for each time series as well as the time series themselves. This applet allows a user to pick between pairs of stocks to display correlation plots for. One example is the stocks correlation applet pictured below: Inform the application view based on user input. Made available to the applet code, which can add, remove, or update plots or otherwise Such as drop downs, date selectors, and sliders. InĪddition to the standard Bokeh interactive plot tools, Bokeh applets can contain widgets ![]() These applets can be servedĭirectly from the Bokeh Server, or they may be embedded in you own web applications. It is possible to use Bokeh to create dashboard-like applets. ![]() The most important leader of the Franks was Charlemagne, which means “Charles the Great.” This impressive king ruled for over 40 years, from 768 to 814. Many of his followers became Christians, as well. Clovis married a Christian woman, Clotilda, and eventually was baptized into the Roman Catholic Church. During his 30-year reign, he led the Franks in wars that greatly extended the boundaries of the Frankish kingdom.Ĭlovis also helped lead the Franks into Christianity. Five years later, he defeated the last great Roman army in Gaul at Soissons. In 481 C.E., at the age of 15, Clovis became leader of the Franks. One of the early leaders of the Franks was an ambitious young warrior named Clovis. In return for their loyalty and service, the ruler rewarded knights with land and privileges. To get and hold power, a ruler needed the services and loyalty of many knights. ![]() It depended on troops of knights, heavily armed warriors who fought on horseback. The Franks were successful because they had developed a new style of warfare. One powerful group during this time was the Franks (from whom modern-day France takes its name). The most powerful rulers were those who controlled the most land and had the best warriors. These kingdoms were often at war with one another. Many invading groups set up kingdoms throughout Western Europe. When Rome fell to invading barbarians in 476 C.E., Europe was left with no central government or system of defense. The rest of the continent was controlled by groups of people the Romans called “barbarians” because they did not follow Roman ways. Western Europe during the Middle Agesįor 500 years, much of Europe was part of the Roman Empire. At the bottom of the system were serfs, peasants who were not free to leave the lord’s land without permission. Warriors fought on behalf of their lords. In return, they received protection from that lord. In the feudal system, people pledged loyalty to a lord-a ruler or powerful landholder. These challenges gave rise to the economic and political system historians call feudalism. They also needed to protect themselves from conquest by invading barbarians and neighboring kingdoms. People worked hard simply to survive and to have enough to eat. After the empire collapsed, life was dangerous and difficult in Western Europe. The Roman Empire had unified much of Europe for about 500 years. The Early Middle Ages began with the fall of Rome. The Late Middle Ages lasted from about 1300 to 1450. ![]() The High Middle Ages lasted from about 1000 to 1300. The Early Middle Ages lasted from about 476 to 1000 C.E. Historians divide the Middle Ages into three periods. 1310 / Wikimedia CommonsĮxploring the political and economic system that developed in Western Europe during the Middle Ages. Depiction of socage on the royal demesne in feudal England, c. ![]() Specify the destination in the popped-up settings manager Then choose the target format (click on the Outlook PST icon on the top bar) ![]() The procedure is extremely simple:įirst, select the source messages (make sure they are MSG or EML files) You are given standard data extraction and exporting it to a new format. That is why there are no styling options available for the PST converter Software in this program. PST file has no specific formatting it stores emails with their native formatting parameters.
![]() Along with Wolfgang Krauser, a total of 19 combatants appear.Īrcade Archives Series Produced by HAMSTER Co. Introducing a brand-new 2-line battle system, a refinement of the Power Gauge system,Īnd the abolishment of the ring-out system, the battle tactics of this system have been further improved. REAL BOUT FATAL FURY SPECIAL is a fighting game released by SNK in 1997. Please take this opportunity to enjoy the masterpieces that are still supported to this day. More, it features quick save/load and virtual pad customization functions to support comfortable play within the app. ![]() Also, players can benefit from online features such as online ranking modes. Now on smartphone, the difficulty and look NEOGEO games had back then can be reproduced through screen settings and options. NEOGEO's masterpiece games are now available in the app !!Īnd in recent years, SNK has partnered with Hamster Corporation to bring many of the classic games on the NEOGEO onto modern gaming environments through the ACA NEOGEO series. This can make it take longer to start the device and allow the app to slow down the overall device by always running.Īllows the app to view information about network connections such as which networks exist and are connected.Īllows the app to view information about Wi-Fi networking, such as whether Wi-Fi is enabled and name of connected Wi-Fi devices. This permission allows the app to record audio at any time without your confirmation.Īllows the app to have itself started as soon as the system has finished booting. ![]() Malicious apps could cause excess data usage.Īllows the app to record audio with the microphone. Using this service will incur data usage. Modify or delete the contents of your USB storage:Īllows the app to write to the USB storage.Īllows the app to prevent the device from going to sleep.Īllows the app to read the contents of your USB storage.Īllows apps to accept cloud to device messages sent by the app's service. The browser and other applications provide means to send data to the internet, so this permission is not required to send data to the internet. This may include any accounts created by applications you have installed.Īllows the app to create network sockets and use custom network protocols. Apps may use this to determine approximately where you are.Īllows the app to modify global audio settings such as volume and which speaker is used for output.Īllows the app to connect to and disconnect from Wi-Fi access points and to make changes to device configuration for Wi-Fi networks.Īllows the app to get the list of accounts known by the device. These location services must be turned on and available to your device for the app to use them. This location is derived by location services using network location sources such as cell towers and Wi-Fi. Allows the app to get your approximate location. Instead, you acquire favor as you stay alive, meaning you’re going to get more loot and rewards. ![]() Siralim doesn’t punish you for death much at all, you respawn comfortably back in your castle should you wipe. Along the way, you learn how to build up your home base, enhance the many different NPC utilities available to help augment and craft your monster team to perfection, and meet the many different gods you can build loyalty with as the game drip feeds out various systems as you proceed down into the depths, one level at a time. The narrative is merely a means to an end that gives the player a reason to keep plodding through the infinite dungeons. And that’s okay in a game like this, honestly. The story content of the game should take you about ten hours or so (depending on class, spec, creatures, and grinding… lots of factors here and there’s no rush) and it functions as a tutorial, essentially. Hell Knight is all about attacking and attacking hard with the basic Attack command and getting big bonuses from it, like being able to splash damage every enemy in the fight, attacking twice for each command, and dishing out debuffs, crits, and more on every swing. I went with the Hell Knight for my first class, taking to heart that you can respec later in the game fairly easily. The Druid thrives on using only one or a few creatures, “lone wolf” style instead of the standard roster of six active monsters, the Reaver gets stronger and stronger the longer you stay in combat, Necromancers can summon minions, and more. ![]() There are numerous and varied classes to pick from. ![]() Stuffing so many mechanics together can result in a lack of cohesive vision, but it’s pretty clear this game revels in providing as many interlocking systems as possible. As I played Siralim Ultimate, perhaps one of the most intriguing and compelling aspects about the game is how intelligently it weaves in mechanics from all kinds of genres into the turn-based, procedural-generation floor crawling loop. ![]() Either way, you’re going to smile once again. It’s the sort of enjoyment that stays with you for a lifetime, making it easy to sit down and watch any of their old films for the hundredth time, just like strapping on a beloved watch that hasn’t been worn in a while. Kermit and the rest of The Muppets have accrued a diehard fanbase over the years that spans generations and continents. Not unlike wearing mechanical watches in the 21st century, The Muppets are very much an “if you like it, you love it” phenomenon ( □ doo doo do do do). If you have no idea what The Muppets are or what I’m talking about, you may want to sit this one out. It doesn’t get any less weird from there. ![]() If having a puppet frog as the protagonist in just about every Muppet movie to date seems strange to you, Kermit’s love interest is a pig. For those who don’t know, he’s a green (Kermit Green, if you will) frog with spindly arms and legs that delivers a surprisingly candid performance given his face is little more than a glorified hand in a sock. Kermit the Frog is undoubtedly the lead star of The Muppets cast. One of my favorite watch companies partnering with a beloved childhood character? Mind: blown. When I first saw the press materials for the ProPilot X Kermit Edition, I was floored. It’s no secret that I generally love everything Oris does. Move over, Mickey Mouse the ProPilot X Kermit Edition is taking the spotlight. Oris, the Swiss watch company committed to making people smile, has partnered with the puppet franchise dedicated to the same for an unprecedented watch release. Children who grew into adults watching and rewatching Muppet movies now have buying power. It may have been their chaotic antics and humor that relegated them to children’s quartz watches through the ’80s and ’90s, but the love for The Muppets is serious. Why are there so many watches without Muppets? In short, The Muppets - the brainchild of Jim Henson - is a group of ridiculous, hilarious, often strange, and inherently lovable puppets that have graced television and movies for over 50 years. The song is one of the best-selling singles worldwide, with worldwide sales reaching 7 million copies to date (according to the IFPI). The single has been certified Quintuple platinum by the Recording Industry Association of America (RIAA), while also being certified platinum or more in Australia, the United Kingdom, Sweden, New Zealand, Japan and Denmark. A CD single was released in September 2012 by Swift's official store, and US Walmart stores. ![]() ![]() To date, it has received over 580 million views on YouTube. It was the first music video to be presented in 4K resolution and received positive reviews from critics. A music video for the song was released in August 2012. It also topped the US Hot Country Songs for ten weeks, Swift's longest reign to date. Additionally, the song also topped the charts in Canada and New Zealand, while reaching the top five in Australia, Japan, South Korea, Ireland, Israel and the United Kingdom. The song was an instant commercial success, becoming Swift's first number one on the Billboard Hot 100 chart in the United States, as well as the first song to hold the top spot for more than one week after a huge leap from a lower position since Kelly Clarkson's two-week run at number one with "My Life Would Suck Without You", which rocketed from number 97 to the top spot in 2009. It also received a People's Choice Awards nomination for Favorite Song of the Year. The song received a Grammy Award nomination for Record of the Year. Rolling Stone magazine named the song the second best song of 2012 while it took the fourth spot in Time's end-of-year poll. Its lyrics depict Swift's frustrations at an ex-lover who wants to re-kindle their relationship. The song was released as the lead single from Red on August 13, 2012, by Big Machine Records. Swift co-wrote the song with its producers, Max Martin and Shellback. "We Are Never Ever Getting Back Together" is a song recorded by American singer-songwriter Taylor Swift for her fourth studio album, Red (2012). About We Are Never Ever Getting Back Together |