Questions related to Burns
Good day colleagues! Can anyone share scripts or articles/guides with clear methodology for Mapping Burned Areas using Google Earth Engine with different algoritms and approuches? using different remote sensing data (Sentinel-2, Sentinel 1, Landsat-8, 9 etc). Thanks in advance!
My research is looking at quantifying the response of lichen community dynamics to the prescribed burning and thinning of forests in the southeastern United States.
I'm following the thermal method, as per literature, by putting 3g of melamine into a crucible and heating it at 550 C for 4 hours. Almost all of the crucibles give burnt black Ash while at times one of the crucibles gives pale coloured ash (which is the requirement). I've been doing hit and trial but nothing is working for me. If anyone has worked on a similar project, I'd be happy to have suggestions from them. Thanks
Post burn wound healing cosmotic appearance its relation direction of debridement of burned tissues and the the effect on body image of patient as well as quality if life so i am in need to understand the relation the debridement with post burn changes in cosmotic appearance of patient
I will be grateful for any advice regarding my problem. I need to find the components of a black polymer (or maybe composite). But any experience with laser 785nm in different intensities with various integration times and 10X, 50X, and 100X objectives failed. The sample gets burned even at 4 mW. The sample is labeled STANYL which is a commercial name and could be a composite of PA. Any thoughts?
I wonder if anyone update and can share with me the most effective method for mapping agricultural residue open burning from remote sensing data pls?
- Potential case study: Asia with typical rice cultivation as major food crop
- Scale: Region
- Data: Should active data overcome passive ones or not?
- Method: Spectral shareholding or machine learning???
Thank you very much
In general, the first step of silica extraction process from RH is by boiling RH with NaOH to extract it as sodium silicate. This process seems to require 100'C - 200 'C boiling temperature depending on the RH burning temperature. Is it possible to get a reasonable percentage of silica extracted as sodium silicate from RH while maintaining the extraction process at room temperature (i.e. at around 25'C - 28'C)?
P-xylene has been used to prepare a thin film coating for a polymeric substrate. It is well-known that this material is inflammable and may burn the sample if it is subjected to heat treatment in a furnace. The sample has been placed in an open petridish at room temperature to evaporate p-xylene but it gives a negative result. Some people advised me to put the sample in a desiccator with silica gel or paraffin as these desiccants absorb p-xylene?
Kindly your opinion.
I am writing a review paper on shifting cultivation and its associated environmental impacts,economy and its alternatives of a particular region. Can you suggest me a good journal for publication?
I've read several articles lately claiming trees are being destroyed by forest fires but, if every part of a tree is made from indestructible fundamental particles, is anything 'destroyed' or is everything 'changed'. At a sub-atomic level: if the tree is destroyed, what is 'destroyed' and how. At an sub-atomic level: if the tree is changed, what is 'changed' and how.
I am seeking clarification as to what happens at a sub-atomic level to the fundamental particles making up physical material that is burned.
Hello everyone! I have somehow silly question, but anyway:
I need to perform 2-point calibration for CO2 incubator, but professional tools currently unavailable due to administrative difficulties.
Is it possible to use "candle jar"-technique for 2-point calibration of CO2 level? For zero point I planning to get a room level of CO2 (which is near 0,03%vol), and for second point I'll try to use a point, at which candles would fade.
I heard that candles are stopping to burn at 7%vol of CO2, is that correct?
P.S. I know, that this is a very silly and very imprecise solution, but it is suitable for me.
I m getting this output:
IMU initialization unsuccessful
Check IMU wiring or try cycling power
How to initialize the IMU sensor.
I am currently working on anode substrate for Protonic solid oxide fuel cells ( Nio-Bczy ). For making pores I am using starch 20 wt%. After ball milling the powder I use hydraulic pressing machine to make pellet and then follow by burning of startch at 400C and 600C for 2 hours each and in last sintering at 1400C. It is quite strange that starch is not completely burning at such higher temperatures instead of that it leaves black carbon contamination close to the surface and once I reduce Nickel oxide to nickel then all these carbon contamination appears on surface. Please share your experience
HI, Though my question is very simple. While doing High Resolution Transmission Electron Microscope imaging there is a problem of grid burning is there at Higher Magnification, While focussing an area and trying to collect HR Image, the sample starts burning and this problem I am seeing in particular types of Grids(TED PELLA/EMSI make) but not with Agar Scintific.
So please help me clear my thoughts if the film on the grid is not stable enough to take the voltage of 200KV or 300KV.
Or is it the thickness of Carbon film is not thick enough to hold the higher KV.
CRYO HRTEM lab
Some of the examples of exothermic reactions:
Making of an Ice Cube, Burning of a Candle, Rusting of Iron, Burning of Sugar, Reaction of Strong Acid and Water, Water and Calcium Chloride, Nuclear Fission, Combustion Reaction, Hydrogenation, Methanation
and many more.
But, how can it become "Highly" exothermic? In an exothermic reaction, by definition, the enthalpy change has a negative value.
So, my question is, is there any bar to differentiate between exothermic and "Highly" exothermic?
How much enthalpy change needs to be for it to be considered "Highly" exothermic? -50 kJ/mol? -100 kJ/mol? -150 kJ/mol?
Latanoprost is an effective drug but causes burning/itching, iris color effects and is costly
Beta blockers are not effective during night time in reducing IOP
Brimonidine causes hyperemia due to rebound vasodilation after its vasoconstriction effect
Dorzolamide cases burning/itching and systemic effects including headache
After applying Spearman's correlation, there was a strong correlation between two variables, but in the data there is no relation between the two.
In the dataset, there is no relationship between the variables in terms of accident cases, transportation (Industry) and Burn (Type of accident) recorded a strong correlation using spearman of 0.92.
How do you interpret that? any idea would be very helpful.
Hello scientific community,
I am working on OBODM and wanted to know if a source that is made up of multiple fuels, eg. 20% Ground Illum. Signal, Red Star, M158 + 60% Propellant, M-9 + 20% Signal, Illum, Aircraft, Rd Str, AN-M43A2 can be inputted into OBODM. If yes, can you please provide me some guidance on how to do so? If not, then would you suggest that the source be user defined with a heat content calculated using the individual fuel fractions? The purpose of using OBODM is to obtain the release height for both OB and OD operations at the facility and therefore, it would be helpful to understand if such in depth detailing of the source composition is even necessary, as it is only a function of heat content, burn rate, wind speed and stability class.
Stubble burning is a serious problem in North West India. Specially in Punjab, Hariyana, Delhi. So if those left over after crop harvest can be co-fired in thermal power plant then can it reduce the stubble burning problem!! Suggestions please
I am doing research on varietal screening of rice germplasm against brown plant hopper and white-backed plant hopper under field condition. According to IRRI standard evaluation system for rice, the screening of rice germplam against these pests based on its symptom i.e. hopper burn. Therefore, my question is how can differentiate the symptom "Hooper burn" whether it is caused by BPH or WBPH.
This gentle man was well 4 months back. In July 2021 he developed multiple flaccid blisters located initially on the trunk and extremities and gradually became generalized. Blisters used to rupture spontaneously and gave rise to erosions. Erosions were studed with crusts, had no tendency to heal rather gradually increased in size by peripheral extension and coalescing with each other. He complained of severe burning of the lesional skin. He was non-diabetic and non-hypertensive. He was diagnosed as a case of Pemphigus vulgaris on the basis of clinical findings, skin histopathology and DIF findings. He was put on treatment with injectable Triamcinolone acetonide and P.O Azathioprine 100 mg/day by his 1st physician. A few months after beginning the treatment he stopped developing blisters but had no improvement of his burning and erosions and was referred to us. We started P.O Prednisolone 60 mg/day and continued Azathioprine 100 mg/day. A few days after starting the treatment he developed fever and deteriorated clinically. He was evaluated for fever and clinical deterioration. Swab from the erosions was tested by gram stain and C/S and revealed growth of staphylococcus aurius, S. electrolytes revealed hyperkalemia and hyponatraemia. Based on C/S reports oral ciprofloxacin was added. Hyperkalemia and hyponatraemia was corrected accordingly. Though more than 2 weeks have elapsed since the initiation of treatment, he has no improvement rather he deteriorated clinically. What might be the cause of this clinical deterioration?
Is it better to create new factories to produce wind turbines, photovoltaic panels and other new technologies highly dependent on rare materials and other regions or to try to review existing production methods?
Coal is made up primarily of carbon. Burning carbon produces CO2, carbon dioxide, which is a greenhouse gas. This CO2 is difficult to re-use and store, it is a very stable molecule which is not of great industrial value. In India, a power station uses this CO2 to produce baking soda.
Another way would be to achieve what is called incomplete combustion of coal, this combustion provides less energy but it produces carbon monoxide CO, it is a more easily storable molecule which has a high industrial value, in synthetic chemistry, in the steel industry, etc. In France, industry consumes more than 500,000 tonnes per year.
How to achieve incomplete combustion?
By limiting the reagent O2, by controlling the temperature and pressure.
I am dealing with the biochar enrichment with polystyrene plastic but the issue is that our laboratory has no proper system for capturing the obnoxious gasses. kindly guide me. can I release these gasses into water tub?
For a buring droplet, the driving potential for concevtive heat transfer is defined as Eq. (6-153) in Kuo's book, I want to know how does Eq. (6-153) come from ?
Hello, fellow researchers. I need help to understand the quality of biomass (bark - eucalyptus and pine), for burning in a BFB boiler, may main concern is about the size of particles in the biomass (large particles).
I need to know the standards for burning this kind of biomass in the boiler, concerning the handling fo this materials by screw conveyors. (Too large particles may cause breaks and failures in the system).
If someone have the CEN standards to share with me I will be forever grateful.
Thank you, fellows.
Glassware and metalware used for RNA exraction works are required to be incubated in an oven at 450°F (232.2°C) for 2 hours or more (don’t include tape, as it will burn).
Under the new circumstances of the Krona virus, organizational health has become one of the variables that organizations seek to be present in, and university faculty members have a high phenomenon of functional burn, can psychological immunity play the role of the median variable in this relationship?
Description in attached figure :
Translated in English from Nepali Language
Chungkang (Bhirkot) Information
Longitude: 28 DEG 11 MIN 22 SEC N
Latitude: 84 DEG 50 MIN 33 SEC E
EARTHQUAKE DATE: 2072, LOCAL TIME: 11:56 AM
80 meters hill collapsed, the whole hill was burned as volcano, during the earthquake, light transformed from Laprak and went to Barpak.
Is clingfilm applied on superficial burns when skin isn't breached nor blistered in prehospital settings when patient is not conveyed to further care?
There are no specific information on what type of burns the clingfilm should be used, other than the recommendation of the use of cling film in all burns. Is it the patient is conveyed to hospital the clingfilm then should be used, or can be used when they are discharged at home in prehospital settings? Or it depends on if the skin barrier is compromised with a blister and breached.
I am writing a study paper on a topic E-cars crash and accidents, especially when they start to burn and how those crashes are handled. Any researches in English or German will be helpful.
I'm trying to programmatically calculate the Burned Area Index (BAI) for photos that include the following 6 bands: Blue, Green, Red, NIR, RedEdge and Thermal.
After researching a bit, I noticed that, when it comes for fire remote sensing, the NBR index is more popular and preferred.
However, I cannot calculate the NBR, as it requires the SWIR band, which I do not have.
My questions are:
1) Why nobody talks about Burned Area Index ? I haven't found a single programmatic example that calculates it. I've also didn't find many studies that talk about it or any examples of people calculating it with a software. Most people go with the NBR for some reason. Is there something I'm missing?
2) Is there any other index (or a combination) that could be used to remote sense fire, other than BAI or NBR (which I cannot calculate) ? For example, could the NDVI provide a fairly accurate indication of burned scars on an area?
My research group and I are analyzing a case study in which excavated waste from a landfill (landfill mining) is directed to a pyrolysis plant already in use for municipal solid waste. Is it better to burn just excavated waste or is there an optimal proportion of fresh waste and excavated?
I'm having problem with the oxygen output whether it's the unreacted oxygen that I'm going to calculate.
Meanwhile, outlining the components, and the number of the input, and output of each of the gases will help give me gain clarity on each of the components. The document attached to this question showed exactly what I needed .Thanks.
I am working on my thesis and am trying to find a suitable way to analyze plant phenology data. I want to analyze the effect of different long term treatments on the average flowering time of tallgrass prairie angiosperms. Specifically I am analyzing the effect of frequency of treatment and season of treatment on plant flowering times. My treatments are annual burn, quadrennial burn, annual mow, and quadrennial mow. Each of these treatments were carried out in either spring, summer, or fall in different plots with three replicate plots for each season. Including the three control treatments where no burning or mowing was carried out I sampled a total of 39 plots. I recorded data roughly twice a week through the entire growing season in 2020 where I recorded the species flowering in each plot and a rough estimate of the number of flowers for each species within each plot. I would also like to find a way to compare the biodiversity between different treatment groups. I can calculate the Shannon Weiner index based on the maximum number of flowers for each species that appear in the plots but I am unsure as to how I can do a comparison between all of the treatments at once to provide a clearer picture. I will attach a copy of my excel spreadsheet containing my sampling data for the year, hopefully that will provide a clearer understanding of what I am attempting to accomplish with this study. If anybody on this site has experience analyzing plant phenology samples I welcome your input. Thank you for taking the time to answer my question.
I'm preparing graphene oxide using sugarcane bagasse powder. Method of preparation is: take 0.5g sugarcane bagasse in china dish and add 0.1g of ferrocene as an oxidizing agent. Mixed them and then put into muffle furnace at 300 °C for 10 mint.
i need answers as soon as possible, articles i found needed requests and it takes lots of time. i was hoping anyone could help me.
Open-field paddy straw burning has increased excessively over the last few years. Sustainable paddy straw management can help to reduce the environmental hazards and increase income from rice production. We need to develop a sustainable agronomic management strategies to mitigate this problems.
I burn Corn husks Sunflower husks after take analysis chemical the summation of AL2o3 with Sio2 become less than 60 .... CAN I PUT IN GEO POLYMER BRICK ?
To maintain the proper crop plan most of the times there is not enough time to make the field ready for the next crop.
In this particular context , can bio-decompser be a solution? What about time management? How long it takes to decompose the materials? What about the economics?
Kindly highlight your views.
We know that the ash of rice husk is produced after burning of rice husk which contains the important element silicon (Si). Rice is of different types, high yielding or indigenous variety those are cultivating throughout the world. However, the rice husk ash of which variety contains the maximum silicon?
I want to do a research about coating on wood or fiberglass samples by cathodic arc PVD instrument. Does anyone have a suggestion about how I could do this process? I have done this process only on metals and I have no sense about how it could be applied on wood without burning.
Cultured skin technique
only the patients own cells used
no animal products
life-saving for severe burns
mortality with ABSI score about 60-80% without treatment
mortality 10% with treatment
Does one just stand and watch patients die while knowing you could have saved most of them?
In the framework of our capstone project, we have a combustor burning primarily hydrogen and other hydrocarbons. We have to size the apparatus, ie find its precise dimensions (height x width x length for instance). We tried considering it a PFR but the very rapid rate of the reaction (combustion) produces a very small volume. Anyone has an idea how to size a burner? Or maybe a relation between the flowrate in the burner and its dimensions? Thanks in advance!
Most of us use tooth paste more times a day. The empty tube we throw away. I wondered how empty the tube really is. This does not sound being Research? I began to collect empty tubes systematically and I can tell you now: the residual mass of tooth paste in an empty tube is 5 to 20 %, depending on tube construction. The everage lies up to 8 %. Worldwide we consume about 15 Billion of tooth tubes annually. So we throw away 120 000 tonns of tooth paste which has a value of about 1, 2 Billion $. The environmental problem is: how do we neutralise this uge quantity of tooth paste ? Burning with emissions? Solve it in Oceans? Dig it in waste dumps?
Only one example of residual values of rest-products.
Do know further examples of resdiuel waste in packaged products with ernormous masses?
I would be very intrested in reading your experiences.
Thank you for answering!!
Can you recommend us the equipment to acquire high-resolution LiDAR data, acquired from an unmanned aerial vehicle (UAV) after the fire?
We are planning to buy LiDAR and an unmanned aerial vehicle (UAV).
The idea is using of the LiDAR to measure the remaining tree structures after a fire in a forest stand burned. We are planning to use high-resolution LiDAR data, acquired from an unmanned aerial vehicle (UAV) after the fire. This information will be crossed with fire severity levels based on the relativized burnt ratio (RBR) derived from Sentinel 2A images acquired a few months before and after fire.
Can you recommend us specific equipment based on your experience?
What could be budget estimation for such equipment? EUR 20,000?
Looking forward to your advice.
Dr. Sc. Velibor SPALEVIC
1, Novaka Miloseva, 81000 Podgorica, Montenegro
Mobile/Viber/WhatsApp: +382 67 201 222
Where can I find some information regarding sterility requirements for topical dosage forms?
To the best of my knowledge sterile topical drugs are: ophtalmic drugs, for wound healing and burns, gels used in endoscopy (anesthetic mostly) and certain dermoscometics?
Are there other type of drugs that should be manufactured in sterile dosage forms? (only topical).
Thanks very much!
As part of my master's thesis, i have to investigate the burning behavior of wood. For that i simulated a 2D-transient analysis in ansys apdl. With the EKILL command, i deactivated all elements that had a temperature greater than 300°C. Now i have a residual cross section and i don't know how i can determinate the area of this residual cross section.
I wrote the HDD monthly data (MCD6AA1) in hdf format in MATLAB, which calculates the burned areas, but I realized that the geographical coordinates of the burned areas that were taken out are not accurate, to use this data and determine the correct area, what conversion is needed What?
We see a photos of solar array damage suffered by the ESA Eureca spacecraft that was recovered by the Space Shuttle. photo shows a sustained arc site on its solar arrays. In this case, the sustained arc eventually burned through the array substrate to the grounded backing, completely shorting the array string to ground. We want to know What is the cause of the problem?
Hello, I am looking for some advice regarding choosing a direction for hypothesis/statistical testing for a multivariate analysis. I am interested in determining if there is relationship between cyanobacteria bloom frequency and wildfires. So, my dependent continuous variable is the amount of blooms detected, while I have both categorical (NLCD class) and quantitative (fire frequency, wind speed, temperature, etc) independent variables. I am now planning to do a PCA in order to reduce the dimensionality of all these variables, which may lead me to do a multiple regression.
I was wondering if there is another hypothesis test that I am missing regarding multivariate data that may have independent variables related to one another? (i.e fire frequency and area burned may be related). Someone has suggested me to look at a PERMANOVA, but I am not sure if that would be the other route I could take.
I am a novice in statistics, so I apologize if I said something incorrect and would appreciate any suggestions/advice.
I am interested in performing an experiment to make a lithium containing material using the Pechini/citrate gel synthesis method.
I've read over the method, and it seems relatively simple, however I am not sure on the appropriate experimental setup. No-one in my group has experience with this method, so I would like some advice prior to starting.
What is the experimental setup? Do you use a beaker and a hotplate or full reflux equipment (rb flask and condenser).
When you begin the polymerisation process, do you have issues with autoacceleration?
When you burn off the organic phases, do you use a furnace in a fume cupboard? Is smoke an issue?
Thank you in advance!!
Setting fire to straw stubble that remains after grain is stubble burning.
Is it a problem for environment, and humans?
How does it affect to soil ?
How can it be controlled?
Inviting participation in discussion.
Successive National Burn Repository (NBR) Annual Reports consistently show a mean of approximately 1 hospital day per %TBSA burn across all patient records. For example, analyzing data from Table 16 of the 2017 NBR report [https://ameriburn.site-ym.com/resource/collection/4C72F10C-24FD-401C-8608-417BFAB10138/2017_ABA_NBR_Annual_Report.pdf] (P34/134), which presents data on ‘Hospital Days: Lived/Died by Burn Size Group’ for 124,196 survivors, gives a mean of 1.03 days/%TBSA, consistent with the Summary of Findings (P11/134), which states: “9. For survivors, the average length of stay was slightly greater than approximately 1 day per percent TBSA burned”.
Table 19 of the same report ‘Days Per %TBSA and Charges Per Day by Age Groups and Survival’ (P36/134) shows days/%TBSA for a subset of 47,291 survivors (38%) with valid data hospital days, %TBSA, and hospital charges; however, the mean days/%TBSA is 2.07, double that of all survivors. This means that people with valid hospital charges data are hospitalized for longer than the overall population per extent of burn. What might explain this discrepancy? Furthermore, mean days/%TBSA in this subgroup has increased over the years, while overall length of hospital stay across all patients has steadily declined. Why might that be?
I am interested to conduct a test in cement replacement from a certain soil which I don't exactly know its type. but, before going deep through it, I wanna know its binding character roughly by burning the soil to its finest form. is there someone here to guide me on;
1. to what degree and
2. for how long should I calibrate the furnace? please...
Hello, I am interested in tracking the decrease in initiation events of different wildland fuel combustion.
Apart from the experimental procedures, is there any simulation software that can help me model the suppression of a burning object through water or water mixed with chemical additives?
Thank you in advance.
Crop residue burning is a hot topic of discussion among researchers and policy makers. Crop residue burning in Punjab, Haryana and Western Uttar Pradesh has been known, but nowadays it's spreading more frequently in other parts of country. According to a report, more than 500 million tonnes of parali (crop residues) is produced annually in the India, cereal crops (rice, wheat, maize and millets) account for 70 per cent of the total crop residue. Of this, 34 per cent comes from rice and 22 per cent from wheat crops, most of which is burnt on the farm. According to an estimate, 20 million tonnes of rice stubble is produced every year in Punjab alone, 80 per cent of which is burnt. This phenomena of residue burning is not only making the feed security of country at risk, but also creating various agro-ecological disturbances and environmental abberances. A study estimates that crop residue burning released 149.24 million tonnes of carbon dioxide (CO2), over 9 million tonnes of carbon monoxide (CO), 0.25 million tonnes of oxides of sulphur (SOX), 1.28 million tonnes of particulate matter and 0.07 million tonnes of black carbon. These directly contribute to environmental pollution, and are also responsible for the haze in NCR and melting of Himalayan glaciers. A lot of researches has been done for combating to menace of residue burning which concluded that, Instead of burning of the stubble, it can be used in different ways like cattle feed, compost manure, roofing in rural areas, biomass energy, mushroom cultivation, packing materials, fuel, paper, bio-ethanol and industrial production, etc. Farmers can also manage crop residues effectively by employing agricultural machines like:
-Happy Seeder(used for sowing of crop in standing stubble)
-Rotavator (used for land preparation and incorporation of crop stubble in the soil)
-Zero till seed drill (used for land preparations directly sowing of seeds in the previous crop stubble)
-Baler (used for collection of straw and making bales of the paddy stubble)
-Paddy Straw Chopper (cutting of paddy stubble for easily mixing with the soil)
-Reaper Binder (used for harvesting paddy stubble and making into bundles).
Although, researchers and policy makers showed sincere efforts to manage the problem of residue burning through various plans, schemes, interventions, reules and regulations. However, the problem of residue burning is still a significant issue to be tackle at best.
In this regard, what could be the problem solving ways, innovations, ideas and actions for addessing the issue of residue burning.
I would evaluate the profitability of the agro-forestry during two seasons ago. But some fields have the young woody plants or the palm oil trees burned with the slash-burn practice. This conduct to the miss of the yield of this component which must prove the agro-forestry system.
Yours answers are well come.
Hi, In our study we are going to evaluate the effect of 3 different treatments on burn wound using rat models. what should the P-value cutoff be For statistical analysis of our q-pcr output and collagen volume fraction results from image j?(0.01 or 0.05)
Let me begin by stating that statistics are unfortunately no strength of mine.
I have conducted a questionnaire assessing loss of smell/taste in healthcare workers during the COVID-19 pandemic for my MSc thesis. I have surveyed 254 HCWs of which 44 reported loss of their smell and taste. The first question asked whether the participant had experienced a loss of smell or taste within the last 6 months (yes/no). The next question enquired whether the participant had experienced a burning or tingling sensation within the 6 months (yes/no).
I would subsequently like to compare the results of these two questions in order to establish if participants who reported a loss of smell and taste were statistically more likely to experience a burning and tingling sensation than those who did not report a loss of smell or taste.
I have already run a Chi-square test using spss however my assumptions have been violated so I want to ensure I am using the correct statistical test.
Any suggestions/guidance would be greatly appreciated. Thank you in advance.
Regarding ECBM (Enhanced coal bed methane recovery) technology to contain global warming, CO2 is sequestered by coal seams and consequently recovered CH4 for energy use. But CH4 will be burned as an energy source and emit CO2 back into the atmosphere. I would like to see a demonstration of this. There is a theory that if all recovered CH4 was burned, there would be net storage of CO2, but I would like more references on that.
I have couple of documents like that, but not strong references about it: https://static.berkeleyearth.org/memos/fugitive-methane-and-greenhouse-warming.pdf
If anyone can help me, I'd appreciate it!
Probably the future of humanity depends on the next decade. If, over the next few years, renewable energy sources replacing traditional energy based on the burning of minerals are developed on a massive scale, it might be possible for humankind to avoid a climatic catastrophe in the 21st century. The international climate agreement that currently (December 2018) concluded in Katowice in Poland may be a late and insufficient agreement, because most countries do not intend to develop high-budget projects for the construction and development of power plants based on renewable energy sources. In addition, changes in the automotive industry, changes leading to the development of motorization in the direction of electromobility are too slow. The problem is serious because it concerns the future of all humanity in the perspective of the next two to three generations, yet the necessary changes and reforms in the implementation of economic principles of sustainable pro-ecological development are too slow. With the current pace of changes, there may be a shortage of time to implement the necessary pro-ecological undertakings, and then the problem of global warming will become an irreversible process and will constantly accelerate!
In view of the above, the current question is: Probably the future of humanity in the 21st century depends probably on the next dozen or so years?
Please, answer, comments. I invite you to the discussion.
Sri Lankan Indigenous Medicine is an assert to Sri Lankan health sector. In addition to its healing effect, SLIM has social and cultural values which are worth studying, researching and surveying. SLIM has remedies for most of the current burning issues in health field such as cancer and other NCDs.
M= estimated amount waste
K= reduction constant
T= Period in days
N= number of waste generated per day
i=waste incremental ratio
c= nonbiodegradeable waste ratio
b= burning, buried and recycle ratio
We Consider the last three years
Since real life current flows from negative terminal to positive terminal of the DC source (unlike conventional current which flows from positive to negative terminal), it seems more logical for the wire at negative terminal to burn in case of a short circuit since it is at higher potential. It will be very helpful if a mathematical relation describing the phenomenon is also mentioned with the answer.
I am making porous carbon by carbonizing hydrochar at around 500-900oC under Ar atmosphere. Lately when I make my carbon, the moment I open the furnace at around 100oC, the carbon looks fine, then suddenly glows red and burns the moment it comes into contact with air. I checked the elemental composition with EDX and found that there is Al as a contaminant. Could Al be a pyrolysis catalyst?
Other things that changed in my setup before this happened are:
- the Ar tank was replaced (still 99.999>% purity)
- my crucibles were ashed from 900 to 800oC
Could these even affect the carbon?
What is the mechanism of action of “hydrochloric acid” ascending the human esophagus and “burning” the human throat?