w12 fertilizers.pptx
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The document discusses nitrogen and fertilizers. It begins by stating the objectives of the session which are to explain the main fertilizers, the benefits of each element for plants, compare the two main types of fertilizers according to their source, and precautions for the environment when using fertilizers. It then discusses that plants need nitrogen, phosphorus, and potassium to grow well. It defines fertilizers as substances added to soil to increase fertility. The main types are natural animal manure and synthetic fertilizers made in factories. Fertilizers help plants but must be used carefully to avoid harming waterways and supplies, as excess can cause algal blooms and lack of oxygen for fish or nitrites affecting blood oxygen in infants
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Demirbas, A. (2009). Political, economic and environmental impacts of biofuels: A review. Applied energy, 86, S108-S117.
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Balanced fertilizer use refers to application of essential plant nutrients in optimum quantities and in right proportional through appropriate method and time of application suited for a specific crop and agronomic situation.
Aims of Balanced Fertilization:
a) Increasing crop yield,
b) Improving quality of the produce ,
c) Increasing farm income,
d) Correction of inherent soil nutrient deficiencies and toxicities
e) Maintaining or improving lasting soil fertility,.
f) Reduces environmental hazards
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2. The macroelements are nitrogen (N), phosphorus (P2O5) and potassium (K2O) or NPK. These are usually taken from the soil, air and water in sufficient amount.
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4. Nitrogen stimulates growth of leaves and stems. It is applied
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3. The roles of bacteria in nitrogen fixation, nitrification, and denitrification to make nitrogen available to plants. Bacteria also live symbiotically in root nodules of legumes.
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Phosphorus:
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- Stimulates early root growth and maturity.
- Found in soil minerals but often in unavailable forms.
Potassium:
- Important for plant strength, disease resistance, and water regulation.
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Functional Magnetic Resonance Imaging (fMRI) provides means to characterize brain activations in response to behavior. However, cognitive neuroscience has been limited to group-level effects referring to the performance of specific tasks. To obtain the functional profile of elementary cognitive mechanisms, the combination of brain responses to many tasks is required. Yet, to date, both structural atlases and parcellation-based activations do not fully account for cognitive function and still present several limitations. Further, they do not adapt overall to individual characteristics. In this talk, I will give an account of deep-behavioral phenotyping strategies, namely data-driven methods in large task-fMRI datasets, to optimize functional brain-data collection and improve inference of effects-of-interest related to mental processes. Key to this approach is the employment of fast multi-functional paradigms rich on features that can be well parametrized and, consequently, facilitate the creation of psycho-physiological constructs to be modelled with imaging data. Particular emphasis will be given to music stimuli when studying high-order cognitive mechanisms, due to their ecological nature and quality to enable complex behavior compounded by discrete entities. I will also discuss how deep-behavioral phenotyping and individualized models applied to neuroimaging data can better account for the subject-specific organization of domain-general cognitive systems in the human brain. Finally, the accumulation of functional brain signatures brings the possibility to clarify relationships among tasks and create a univocal link between brain systems and mental functions through: (1) the development of ontologies proposing an organization of cognitive processes; and (2) brain-network taxonomies describing functional specialization. To this end, tools to improve commensurability in cognitive science are necessary, such as public repositories, ontology-based platforms and automated meta-analysis tools. I will thus discuss some brain-atlasing resources currently under development, and their applicability in cognitive as well as clinical neuroscience.
Applied Science: Thermodynamics, Laws & Methodology.pdf
When I was asked to give a companion lecture in support of ‘The Philosophy of Science’ (https://shorturl.at/4pUXz) I decided not to walk through the detail of the many methodologies in order of use. Instead, I chose to employ a long standing, and ongoing, scientific development as an exemplar. And so, I chose the ever evolving story of Thermodynamics as a scientific investigation at its best.
Conducted over a period of >200 years, Thermodynamics R&D, and application, benefitted from the highest levels of professionalism, collaboration, and technical thoroughness. New layers of application, methodology, and practice were made possible by the progressive advance of technology. In turn, this has seen measurement and modelling accuracy continually improved at a micro and macro level.
Perhaps most importantly, Thermodynamics rapidly became a primary tool in the advance of applied science/engineering/technology, spanning micro-tech, to aerospace and cosmology. I can think of no better a story to illustrate the breadth of scientific methodologies and applications at their best.
Micronuclei test.M.sc.zoology.fisheries.
Current Ms word generated power point presentation covers major details about the micronuclei test. It's significance and assays to conduct it. It is used to detect the micronuclei formation inside the cells of nearly every multicellular organism. It's formation takes place during chromosomal sepration at metaphase.
Sharlene Leurig - Enabling Onsite Water Use with Net Zero Water
Sharlene Leurig - Enabling Onsite Water Use with Net Zero WaterTexas Alliance of Groundwater Districts
Presented at June 6-7 Texas Alliance of Groundwater Districts Business Meetingbordetella pertussis.................................ppt
Bordettela is a gram negative cocobacilli spread by air born drop let
Travis Hills' Endeavors in Minnesota: Fostering Environmental and Economic Pr...
Travis Hills of Minnesota developed a method to convert waste into high-value dry fertilizer, significantly enriching soil quality. By providing farmers with a valuable resource derived from waste, Travis Hills helps enhance farm profitability while promoting environmental stewardship. Travis Hills' sustainable practices lead to cost savings and increased revenue for farmers by improving resource efficiency and reducing waste.
Randomised Optimisation Algorithms in DAPHNE
Slides from talk:
Aleš Zamuda: Randomised Optimisation Algorithms in DAPHNE .
Austrian-Slovenian HPC Meeting 2024 – ASHPC24, Seeblickhotel Grundlsee in Austria, 10–13 June 2024
https://ashpc.eu/
8.Isolation of pure cultures and preservation of cultures.pdf
Isolation of pure culture, its various method.
20240520 Planning a Circuit Simulator in JavaScript.pptx
Evaporation step counter work. I have done a physical experiment.
(Work in progress.)
如何办理(uvic毕业证书)维多利亚大学毕业证本科学位证书原版一模一样
原版纸张【微信：741003700 】【(uvic毕业证书)维多利亚大学毕业证】【微信：741003700 】学位证，留信认证（真实可查，永久存档）offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
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1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
留信网认证的作用:
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Deep Software Variability and Frictionless Reproducibility
Deep Software Variability and Frictionless ReproducibilityUniversity of Rennes, INSA Rennes, Inria/IRISA, CNRS
The ability to recreate computational results with minimal effort and actionable metrics provides a solid foundation for scientific research and software development. When people can replicate an analysis at the touch of a button using open-source software, open data, and methods to assess and compare proposals, it significantly eases verification of results, engagement with a diverse range of contributors, and progress. However, we have yet to fully achieve this; there are still many sociotechnical frictions.
Inspired by David Donoho's vision, this talk aims to revisit the three crucial pillars of frictionless reproducibility (data sharing, code sharing, and competitive challenges) with the perspective of deep software variability.
Our observation is that multiple layers — hardware, operating systems, third-party libraries, software versions, input data, compile-time options, and parameters — are subject to variability that exacerbates frictions but is also essential for achieving robust, generalizable results and fostering innovation. I will first review the literature, providing evidence of how the complex variability interactions across these layers affect qualitative and quantitative software properties, thereby complicating the reproduction and replication of scientific studies in various fields.
I will then present some software engineering and AI techniques that can support the strategic exploration of variability spaces. These include the use of abstractions and models (e.g., feature models), sampling strategies (e.g., uniform, random), cost-effective measurements (e.g., incremental build of software configurations), and dimensionality reduction methods (e.g., transfer learning, feature selection, software debloating).
I will finally argue that deep variability is both the problem and solution of frictionless reproducibility, calling the software science community to develop new methods and tools to manage variability and foster reproducibility in software systems.
Exposé invité Journées Nationales du GDR GPL 2024
THEMATIC APPERCEPTION TEST(TAT) cognitive abilities, creativity, and critic...
THEMATIC APPERCEPTION TEST(TAT) cognitive abilities, creativity, and critic...Abdul Wali Khan University Mardan,kP,Pakistan
hematic appreciation test is a psychological assessment tool used to measure an individual's appreciation and understanding of specific themes or topics. This test helps to evaluate an individual's ability to connect different ideas and concepts within a given theme, as well as their overall comprehension and interpretation skills. The results of the test can provide valuable insights into an individual's cognitive abilities, creativity, and critical thinking skillsRecently uploaded (20)
ESR spectroscopy in liquid food and beverages.pptx
ESR spectroscopy in liquid food and beverages.pptx
The binding of cosmological structures by massless topological defects
The binding of cosmological structures by massless topological defects
Nucleic Acid-its structural and functional complexity.
Nucleic Acid-its structural and functional complexity.
Deep Behavioral Phenotyping in Systems Neuroscience for Functional Atlasing a...
Deep Behavioral Phenotyping in Systems Neuroscience for Functional Atlasing a...
Applied Science: Thermodynamics, Laws & Methodology.pdf
Applied Science: Thermodynamics, Laws & Methodology.pdf
Sharlene Leurig - Enabling Onsite Water Use with Net Zero Water
Sharlene Leurig - Enabling Onsite Water Use with Net Zero Water
aziz sancar nobel prize winner: from mardin to nobel
aziz sancar nobel prize winner: from mardin to nobel
bordetella pertussis.................................ppt
bordetella pertussis.................................ppt
Travis Hills' Endeavors in Minnesota: Fostering Environmental and Economic Pr...
Travis Hills' Endeavors in Minnesota: Fostering Environmental and Economic Pr...
8.Isolation of pure cultures and preservation of cultures.pdf
8.Isolation of pure cultures and preservation of cultures.pdf
mô tả các thí nghiệm về đánh giá tác động dòng khí hóa sau đốt
mô tả các thí nghiệm về đánh giá tác động dòng khí hóa sau đốt
20240520 Planning a Circuit Simulator in JavaScript.pptx
20240520 Planning a Circuit Simulator in JavaScript.pptx
Deep Software Variability and Frictionless Reproducibility
Deep Software Variability and Frictionless Reproducibility
THEMATIC APPERCEPTION TEST(TAT) cognitive abilities, creativity, and critic...
THEMATIC APPERCEPTION TEST(TAT) cognitive abilities, creativity, and critic...
w12 fertilizers.pptx
- 1. 25/05/2023 LO-5 Nitrogen and fertilizers
- 2. By the end of this session students should be able to: 1- explain what are the main fertilizers. 2- the benefits of each element for the plants. 3- compare between the two main types of fertilizers according to their source. 4- what are the precautions needed to take care for the environment while using the fertilizers. Objectives 25/05/2023 LO-5 Nitrogen and fertilizers
- 3. A plant needs carbon dioxide, light, and water. It also needs several different elements. The main ones are Nitrogen, Potassium, and Phosphorus. Know Your Fertilizer: What NPK really means - Bing video What plants need to grow well? 25/05/2023 LO-5 Nitrogen and fertilizers
- 4. Answer the following in your notebook 1. Define fertilizers? 2. What is the benefit of Nitrogen for plants? 3. What is the benefit of Phosphorus for plants? 4. What is the benefit of Potassium for plants? * Refer to the fertilizers chapter on page 228
- 5. * Every crop a farmer grows takes compounds from the soil. Some get replaced naturally. But in the end the soil gets worn out, New crops will not grow well. So the farmer has to add fertilisers. A fertiliser is any substance added to the soil to make it more fertile. 1- Plants need nitrogen for making chlorophyll, and proteins. 2- Potassium helps them to produce proteins, and to resist disease. 3- Phosphorus helps roots to grow, and crops to ripen. 25/05/2023 LO-5 Nitrogen and fertilizers
- 6. By the end of this session students should be able to: 1- explain what are the main fertilizers. 2- the benefits of each element for the plants 3- compare between the two main types of fertilizers according to their source. 4- what are the precautions needed to take care for the environment w using the fertilizers. Objectives 25/05/2023 LO-5 Nitrogen and fertilizers
- 7. Types of fertilizers 25/05/2023 LO-5 Nitrogen and fertilizers 1- Animal manure is a natural fertilizer. 2- Synthetic fertilizers are made in factories and sprinkled or sprayed on fields. Here are some examples. Ammonium nitrate NH4NO3 Ammonium sulfate (NH4)2SO4 Potassium sulfate K2SO4 Ammonium phosphate (NH4)3PO4
- 8. Objectives 25/05/2023 LO-5 Nitrogen and fertilizers
- 9. By the end of this session students should be able to: 1- explain what are the main fertilizers. 2- the benefits of each element for the plants 3- compare between the two main types of fertilizers according to their source. 4- what are the precautions needed to take care for the environment while using the fertilizers. Objectives 25/05/2023 LO-5 Nitrogen and fertilizers
- 10. It’s not all good news 25/05/2023 LO-5 Nitrogen and fertilizers Fertilisers help to feed the world. We could not grow enough crops without them. But there are drawbacks – as usual! • In the river Fertilisers can seep into rivers from farmland. In the river, they help tiny water plants called algae to grow. These can cover the water like a carpet. When they die, bacteria feed on them, at the same time using up the oxygen dissolved in the water. so fish suffocate. • In the water supply From rivers: the nitrate ions from fertilisers can end up in our water supply. They are converted to nitrite ions in our bodies. These combine with haemoglobin in blood, in place of oxygen, so the blood carries less oxygen around the body. This can cause illness, especially in infants. Their skin may take on a blue tinge. So farmers should use fertilisers carefully. They should try to keep them away from river banks – and not spread them in wet weather Explain why farmers should use fertilisers carefully. They should try to keep them away from riverbanks – and not spread them in wet weather? refer textbook page 229
- 11. By the end of this session students should be able to: 1- explain what are the main fertilizers. 2- the benefits of each element for the plants 3- compare between the two main types of fertilizers according to their source. 4- what are the precautions needed to take care for the environment w using the fertilizers. Objectives 25/05/2023 LO-5 Nitrogen and fertilizers
- 12. Checking •Open Moodle Check fertilizers chapter page 229 and answer questions 1 to 4 in your notebook and submit notebook to the teacher