The document provides an overview of photojournalism including definitions, techniques, ethics and resources. It discusses what photojournalism is, the elements that make a good photo such as technical quality, aesthetic value and storytelling ability. It also covers photography fundamentals like aperture, shutter speed, ISO and white balance. Tips are provided on composition, lighting and capturing moments. Legal considerations and ethics are briefly addressed. Resources for photographers are listed at the end.
It's not the size of your camera - Digital Photography in 3 parts.Nick Adams
This document summarizes a 3-part crash course on digital photography presented by Nick Adams. Part 1 discusses the basics of photography, explaining that light works like water flowing through an aperture and being absorbed by the camera sensor based on shutter speed, ISO, and aperture. Part 2 covers subjects, framing, focus, and lighting techniques. Part 3 discusses the importance of selecting the best photos, tagging and rating them, and sharing collections online and in physical prints. The overall message is to understand how shutter speed, aperture, and ISO control light in photographs and to practice skills like composition.
Photography 101 - San Diego Photography ClassesJason Kirby
This is the presentation for Photography 101 put on by instructor Jason Kirby of San Diego Photography Classes. Jason Kirby discusses the different rules of compositions and how to manipulate your perspective to capture better and more engaging images. Learn more at http://www.sandiegophotographyclass.com
Photography involves using light or radiation to record images on a light-sensitive medium. This process has been used since 1826 with the camera obscura, a darkened chamber that projects an image. A digital single-lens reflex (DSLR) camera allows the photographer to view through the lens to see exactly what will be captured using a mirror and prism system. DSLR cameras today come in various sensor formats like full frame, APS, and medium format. Large format cameras include view and field cameras with very large sensor sizes. DSLRs have advantages over point-and-shoot and rangefinder cameras like better image quality and more manual control options, though they can be larger and heavier. Proper camera care includes
Much of the Powerpoint was created by photographer David Calvert for a presentation to the Reynolds High School Journalism Institute in Reno, Nevada. All the good photos are Calvert's.
Photography 101 - San Diego Photography Classes | Jason KirbyJason Kirby
This is the powerpoint from Jason Kirby's Photography 101 class: Introduction to Photography. This presentation covers the basics of composition and will walk you through the different classes Jason and The Right Light Photography offers.
Tutorial 1 - Basics of Digital PhotographyFahad Golra
This document provides an overview of the fundamentals of digital photography. It discusses key concepts such as the camera and different sensor sizes, aperture and how it controls depth of field and exposure, shutter speed and how it can freeze or blur motion, and ISO and how it allows photos in low light conditions. The document recommends trying different aperture, shutter speed and ISO combinations before the next session to better understand exposure controls in photography.
The document provides an overview of photojournalism including definitions, techniques, ethics and resources. It discusses what photojournalism is, the elements that make a good photo such as technical quality, aesthetic value and storytelling ability. It also covers photography fundamentals like aperture, shutter speed, ISO and white balance. Tips are provided on composition, lighting and capturing moments. Legal considerations and ethics are briefly addressed. Resources for photographers are listed at the end.
It's not the size of your camera - Digital Photography in 3 parts.Nick Adams
This document summarizes a 3-part crash course on digital photography presented by Nick Adams. Part 1 discusses the basics of photography, explaining that light works like water flowing through an aperture and being absorbed by the camera sensor based on shutter speed, ISO, and aperture. Part 2 covers subjects, framing, focus, and lighting techniques. Part 3 discusses the importance of selecting the best photos, tagging and rating them, and sharing collections online and in physical prints. The overall message is to understand how shutter speed, aperture, and ISO control light in photographs and to practice skills like composition.
Photography 101 - San Diego Photography ClassesJason Kirby
This is the presentation for Photography 101 put on by instructor Jason Kirby of San Diego Photography Classes. Jason Kirby discusses the different rules of compositions and how to manipulate your perspective to capture better and more engaging images. Learn more at http://www.sandiegophotographyclass.com
Photography involves using light or radiation to record images on a light-sensitive medium. This process has been used since 1826 with the camera obscura, a darkened chamber that projects an image. A digital single-lens reflex (DSLR) camera allows the photographer to view through the lens to see exactly what will be captured using a mirror and prism system. DSLR cameras today come in various sensor formats like full frame, APS, and medium format. Large format cameras include view and field cameras with very large sensor sizes. DSLRs have advantages over point-and-shoot and rangefinder cameras like better image quality and more manual control options, though they can be larger and heavier. Proper camera care includes
Much of the Powerpoint was created by photographer David Calvert for a presentation to the Reynolds High School Journalism Institute in Reno, Nevada. All the good photos are Calvert's.
Photography 101 - San Diego Photography Classes | Jason KirbyJason Kirby
This is the powerpoint from Jason Kirby's Photography 101 class: Introduction to Photography. This presentation covers the basics of composition and will walk you through the different classes Jason and The Right Light Photography offers.
Tutorial 1 - Basics of Digital PhotographyFahad Golra
This document provides an overview of the fundamentals of digital photography. It discusses key concepts such as the camera and different sensor sizes, aperture and how it controls depth of field and exposure, shutter speed and how it can freeze or blur motion, and ISO and how it allows photos in low light conditions. The document recommends trying different aperture, shutter speed and ISO combinations before the next session to better understand exposure controls in photography.
This document provides an overview of key concepts in photography including camera parts and functions. It discusses the aperture and shutter speed which control how much light enters the camera. It also covers ISO which measures the camera's sensitivity to light, and automatic exposure which uses a light meter. Modes like program, manual and automatic exposure are covered. Additional concepts explained include composition techniques like the rule of thirds, color balance, white balance, and use of analogous and complementary colors. Macro photography is also briefly mentioned.
Basic Photography Workshop
Part I:
• What is Photography? (General definition)
• Why would you choose Photography?
• Types of Photography
• Tools of Photography
• Physical appearance of a DSLR
• Lens (Short overview)
Part II:
• Exposure
• How to manipulate exposure
• Aperture
• Shutter Speed
• ISO
• Mode dials (Short Overview)
• Composition and its Types
• Demonstration
The document discusses making excellent geo-photographs. It states that a good geo-photograph clearly communicates the intended subject and has a good subject, good technique, and good conditions. It explores the technical aspects of equipment, lenses, exposure, and focus, emphasizing practice and that the photographer's skills are more important than the tools. It also discusses the creative aspects of composition, light, and designing photographs to simplify and extract graphic elements. It provides tips on using composition, tripods, understanding exposure and metering, depth of field, and focus stacking to improve geo-photographs.
Jan 2018 photography course basics segmentLaura Sita
This document provides an introduction to photography, including the history and key elements that make a great photographer. It discusses important photography concepts like the exposure triangle of ISO, aperture, and shutter speed. Specific lessons are provided on how camera sensors work in comparison to human eyes, dynamic range, and using the exposure settings to achieve the desired results. The document emphasizes learning through hands-on practice and homework assignments to help understand and apply the core photography fundamentals.
Photography 102 - Master Your DSLR - San Diego Photography Classes Jason Kirby
This is the presentation from Photography 102, Mastering your DSLR. This is taught by Jason Kirby of San Diego Photography Classes and The Right Light Photography. Jason is a San Diego Photographer who believes in making sure his students truly feel comfortable with their varies functions of their camera. Learn more at http://www.sandiegophotographyclass.com
This document provides a 50 question test on digital photography fundamentals covering topics like aperture, shutter speed, depth of field, focal length, lenses, and camera settings. Questions require identifying camera parts and controls, understanding how different settings impact photographs, and analyzing sample photos to determine likely camera settings used. The test covers core technical concepts in digital SLR photography from chapters 1 and 2 of the course material.
This document provides a summary of key concepts in photography, including:
1) There are three main ways to control light in photography - aperture, shutter speed, and ISO. Aperture controls how much light enters the camera, shutter speed determines how long light is let in, and ISO sets the camera's light sensitivity.
2) Other important photography concepts covered include depth of field, which is how much of the photo is in focus, as well as the five tools that great photographers use - light, composition, portraiture, action shots, and capturing the moment.
3) Guidelines for photo ethics and determining whether to publish potentially sensitive photos are discussed, focusing on issues like privacy, shock value, and
The document discusses various types of camera filters, including their purposes and effects. UV filters protect lenses from scratches while having a neutral color effect. Neutral density filters reduce the amount of light entering the lens to allow slower shutter speeds. Polarizing filters control polarized light to saturate colors and darken skies. Close-up filters allow focusing closer than standard lenses. Color filters were used to correct and effect colors with film but digital processing now serves those purposes.
The document discusses Steve Davidson's photography equipment and techniques. It provides an overview of the history of photography and the basic parts of a camera. It also describes different types of lenses including zoom lenses, wide-angle lenses, and telephoto lenses. Additionally, it covers various photography techniques such as exposure, composition, shutter speed, aperture, and filters. Post-processing techniques in Photoshop like levels, curves, and black and white adjustments are also mentioned.
The document discusses Steve Davidson's photography equipment and techniques. It provides an overview of the history of photography and the basic parts of a camera. It also describes different types of lenses including zoom lenses, wide-angle lenses, and telephoto lenses. Additionally, it covers various photography techniques such as exposure, composition, shutter speed, aperture, and filters. Post-processing techniques in Photoshop like levels, curves, and black and white adjustments are also mentioned.
The document discusses several key photography concepts:
- Aperture is the opening that controls how much light enters the camera. Depth of field refers to the distance between the nearest and furthest objects that appear in focus.
- Shutter speed controls the duration that the shutter is open, affecting what movements are captured. It ranges from fast to slow settings.
- Focusing depends on the angle and path of light beams entering the lens, and how close or far the object is. A real image is formed through a convex lens.
- ISO affects the camera's sensitivity to light, and should be increased in low light situations.
- Common file formats are JPEG for small files and RAW for
The document provides an overview of digital cameras and some basic photography concepts and techniques:
- It explains how digital cameras capture images using sensors made up of pixels, similar to how pointillist paintings use dots of paint.
- Common camera resolutions today range from 1 to several megapixels.
- Composition techniques like the rule of thirds, filling the frame, avoiding clutter, and using lines and curves to draw the eye are discussed.
HUMAN100: Introduction to Humanities --- Visual Arts: Photography. This includes the ff:
1. History of Photography
2. Art Movements in Photography
3. Basic Parts of the Camera
4. Different Camera Angles
5. Elements of a good Photograph
6. Photography Rules
The document proposes a reality TV show called "Walking with the Afterlife" that would take place over three days a week on the Island of Dolls. Six celebrity contestants would compete for money for charity by facing fears and completing scary tasks on the haunted island, filmed from 9-10pm each night. The show would include jump scares and aim to attract viewers by showing people getting tortured, differentiating it from other reality shows currently airing.
The document proposes a reality TV show called "Walking with the Afterlife" that would take place over three days a week on the Island of Dolls. Six celebrity contestants would compete for money for charity by facing fears and completing scary tasks on the haunted island, filmed from 9-10pm each night. The show would include jump scares and aim to attract viewers by showing people getting tortured, differentiating it from other reality shows currently airing.
This document presents a study on designing a model-based controller for two interacting conical tank level systems. The system is highly nonlinear. It first develops mathematical models for the system using mass and energy balance equations. The nonlinear system is linearized around four operating regions. An internal model controller is designed for each region using the process models. Simulation results in MATLAB Simulink show that the internal model controller is able to maintain the liquid levels at the set points and reject disturbances effectively for all four regions of operation. The controller provides good performance without oscillation or slow settling times.
High Performance Germanium Double Gate N-MOSFETIJMER
The current MOSFET technology supports scaling down to nanometer. To achieve
enhanced transistor switching, it is difficult to keep the equivalent driver current at the same level
since it changes by the certain restrictions like effective masses, density of states, uniaxial- and
biaxial- strain; band structure, channel orientation, channel mobility, off-state leakage, switching
delay in nano-scale and parasitic latch up. Current strained-Si is the ruling technology for
intensifying the performance of MOSFET and development of strain can provide a better solution to
the scaling. The future of nano-scale MOSFETs relies on exploration of novel higher mobility channel
materials such as stained-Ge and strained III-V groups that might perform even better than very
highly strained-Si. In addition, parameters such as injection velocity, short channel length effect and
Band-to-Band Tunneling (BTBT) result in reduction of inversion charge, increase in leakage current,
resulting in decrease in the drive current. While developing accurate model of MOSFETs all these
complex effects should be captured. It is proposed to
1. Design high performance double gate n-MOSFET with channel material Ge.
2. Benchmarked & stimulate high performance double gate n-MOSFET by using the simulation
techniques.
Simcoe website presentation version 2 dec 16Miles McDonald
Simcoe Renewable Energy is a Canadian company that secures investment for solar energy projects including microgrids and utility-scale solar plants. The document outlines Simcoe's microgrid project for the Simcoe area, which would provide reliable solar-generated electricity. Key benefits of the microgrid include no upfront capital costs, an established price per kWh, reliability independent of the wider electricity grid, and energy cost savings of 20% compared to current costs. Simcoe handles project development, financing, construction, and long-term operation and maintenance through a power purchase agreement with the client.
This document provides an overview of key concepts in photography including camera parts and functions. It discusses the aperture and shutter speed which control how much light enters the camera. It also covers ISO which measures the camera's sensitivity to light, and automatic exposure which uses a light meter. Modes like program, manual and automatic exposure are covered. Additional concepts explained include composition techniques like the rule of thirds, color balance, white balance, and use of analogous and complementary colors. Macro photography is also briefly mentioned.
Basic Photography Workshop
Part I:
• What is Photography? (General definition)
• Why would you choose Photography?
• Types of Photography
• Tools of Photography
• Physical appearance of a DSLR
• Lens (Short overview)
Part II:
• Exposure
• How to manipulate exposure
• Aperture
• Shutter Speed
• ISO
• Mode dials (Short Overview)
• Composition and its Types
• Demonstration
The document discusses making excellent geo-photographs. It states that a good geo-photograph clearly communicates the intended subject and has a good subject, good technique, and good conditions. It explores the technical aspects of equipment, lenses, exposure, and focus, emphasizing practice and that the photographer's skills are more important than the tools. It also discusses the creative aspects of composition, light, and designing photographs to simplify and extract graphic elements. It provides tips on using composition, tripods, understanding exposure and metering, depth of field, and focus stacking to improve geo-photographs.
Jan 2018 photography course basics segmentLaura Sita
This document provides an introduction to photography, including the history and key elements that make a great photographer. It discusses important photography concepts like the exposure triangle of ISO, aperture, and shutter speed. Specific lessons are provided on how camera sensors work in comparison to human eyes, dynamic range, and using the exposure settings to achieve the desired results. The document emphasizes learning through hands-on practice and homework assignments to help understand and apply the core photography fundamentals.
Photography 102 - Master Your DSLR - San Diego Photography Classes Jason Kirby
This is the presentation from Photography 102, Mastering your DSLR. This is taught by Jason Kirby of San Diego Photography Classes and The Right Light Photography. Jason is a San Diego Photographer who believes in making sure his students truly feel comfortable with their varies functions of their camera. Learn more at http://www.sandiegophotographyclass.com
This document provides a 50 question test on digital photography fundamentals covering topics like aperture, shutter speed, depth of field, focal length, lenses, and camera settings. Questions require identifying camera parts and controls, understanding how different settings impact photographs, and analyzing sample photos to determine likely camera settings used. The test covers core technical concepts in digital SLR photography from chapters 1 and 2 of the course material.
This document provides a summary of key concepts in photography, including:
1) There are three main ways to control light in photography - aperture, shutter speed, and ISO. Aperture controls how much light enters the camera, shutter speed determines how long light is let in, and ISO sets the camera's light sensitivity.
2) Other important photography concepts covered include depth of field, which is how much of the photo is in focus, as well as the five tools that great photographers use - light, composition, portraiture, action shots, and capturing the moment.
3) Guidelines for photo ethics and determining whether to publish potentially sensitive photos are discussed, focusing on issues like privacy, shock value, and
The document discusses various types of camera filters, including their purposes and effects. UV filters protect lenses from scratches while having a neutral color effect. Neutral density filters reduce the amount of light entering the lens to allow slower shutter speeds. Polarizing filters control polarized light to saturate colors and darken skies. Close-up filters allow focusing closer than standard lenses. Color filters were used to correct and effect colors with film but digital processing now serves those purposes.
The document discusses Steve Davidson's photography equipment and techniques. It provides an overview of the history of photography and the basic parts of a camera. It also describes different types of lenses including zoom lenses, wide-angle lenses, and telephoto lenses. Additionally, it covers various photography techniques such as exposure, composition, shutter speed, aperture, and filters. Post-processing techniques in Photoshop like levels, curves, and black and white adjustments are also mentioned.
The document discusses Steve Davidson's photography equipment and techniques. It provides an overview of the history of photography and the basic parts of a camera. It also describes different types of lenses including zoom lenses, wide-angle lenses, and telephoto lenses. Additionally, it covers various photography techniques such as exposure, composition, shutter speed, aperture, and filters. Post-processing techniques in Photoshop like levels, curves, and black and white adjustments are also mentioned.
The document discusses several key photography concepts:
- Aperture is the opening that controls how much light enters the camera. Depth of field refers to the distance between the nearest and furthest objects that appear in focus.
- Shutter speed controls the duration that the shutter is open, affecting what movements are captured. It ranges from fast to slow settings.
- Focusing depends on the angle and path of light beams entering the lens, and how close or far the object is. A real image is formed through a convex lens.
- ISO affects the camera's sensitivity to light, and should be increased in low light situations.
- Common file formats are JPEG for small files and RAW for
The document provides an overview of digital cameras and some basic photography concepts and techniques:
- It explains how digital cameras capture images using sensors made up of pixels, similar to how pointillist paintings use dots of paint.
- Common camera resolutions today range from 1 to several megapixels.
- Composition techniques like the rule of thirds, filling the frame, avoiding clutter, and using lines and curves to draw the eye are discussed.
HUMAN100: Introduction to Humanities --- Visual Arts: Photography. This includes the ff:
1. History of Photography
2. Art Movements in Photography
3. Basic Parts of the Camera
4. Different Camera Angles
5. Elements of a good Photograph
6. Photography Rules
The document proposes a reality TV show called "Walking with the Afterlife" that would take place over three days a week on the Island of Dolls. Six celebrity contestants would compete for money for charity by facing fears and completing scary tasks on the haunted island, filmed from 9-10pm each night. The show would include jump scares and aim to attract viewers by showing people getting tortured, differentiating it from other reality shows currently airing.
The document proposes a reality TV show called "Walking with the Afterlife" that would take place over three days a week on the Island of Dolls. Six celebrity contestants would compete for money for charity by facing fears and completing scary tasks on the haunted island, filmed from 9-10pm each night. The show would include jump scares and aim to attract viewers by showing people getting tortured, differentiating it from other reality shows currently airing.
This document presents a study on designing a model-based controller for two interacting conical tank level systems. The system is highly nonlinear. It first develops mathematical models for the system using mass and energy balance equations. The nonlinear system is linearized around four operating regions. An internal model controller is designed for each region using the process models. Simulation results in MATLAB Simulink show that the internal model controller is able to maintain the liquid levels at the set points and reject disturbances effectively for all four regions of operation. The controller provides good performance without oscillation or slow settling times.
High Performance Germanium Double Gate N-MOSFETIJMER
The current MOSFET technology supports scaling down to nanometer. To achieve
enhanced transistor switching, it is difficult to keep the equivalent driver current at the same level
since it changes by the certain restrictions like effective masses, density of states, uniaxial- and
biaxial- strain; band structure, channel orientation, channel mobility, off-state leakage, switching
delay in nano-scale and parasitic latch up. Current strained-Si is the ruling technology for
intensifying the performance of MOSFET and development of strain can provide a better solution to
the scaling. The future of nano-scale MOSFETs relies on exploration of novel higher mobility channel
materials such as stained-Ge and strained III-V groups that might perform even better than very
highly strained-Si. In addition, parameters such as injection velocity, short channel length effect and
Band-to-Band Tunneling (BTBT) result in reduction of inversion charge, increase in leakage current,
resulting in decrease in the drive current. While developing accurate model of MOSFETs all these
complex effects should be captured. It is proposed to
1. Design high performance double gate n-MOSFET with channel material Ge.
2. Benchmarked & stimulate high performance double gate n-MOSFET by using the simulation
techniques.
Simcoe website presentation version 2 dec 16Miles McDonald
Simcoe Renewable Energy is a Canadian company that secures investment for solar energy projects including microgrids and utility-scale solar plants. The document outlines Simcoe's microgrid project for the Simcoe area, which would provide reliable solar-generated electricity. Key benefits of the microgrid include no upfront capital costs, an established price per kWh, reliability independent of the wider electricity grid, and energy cost savings of 20% compared to current costs. Simcoe handles project development, financing, construction, and long-term operation and maintenance through a power purchase agreement with the client.
Stress-Strain Behaviours Of Two Stage Lime-Cement Treated Expansive SoilsIJMER
The document discusses a study that examined the stress-strain behaviors of expansive soil stabilized using a two-stage lime-cement treatment process. Unconfined compression tests were performed on soil samples stabilized with lime, cement, and a combination of lime and cement with a resting period between treatments. The results showed that untreated soil exhibited ductile behavior while lime-treated soil was brittle, but the two-stage lime-cement treatment produced more ductile behavior. This change from brittle to ductile is linked to how the two-stage treatment impacts deformation properties of the treated soils.
Experimental Investigation of Electrode Wear in Die-Sinking EDM on Different ...IJMER
This document summarizes an experimental investigation of electrode wear in die-sinking electrical discharge machining (EDM) using different pulse-on and pulse-off times. The study examined electrode wear in cylindrical copper electrodes machining die-steel workpieces. Electrode wear was measured by weight loss and length reduction of the copper electrodes under different pulse-on, pulse-off times and constant current. The results showed that electrode wear decreased with increasing pulse-on and pulse-off times, and was minimized at a pulse-on time of 200 microseconds and pulse-off time of 30 microseconds at 12 amperes of current. The study concluded that optimizing pulse-on, pulse-off times can reduce electrode wear and improve the
On ranges and null spaces of a special type of operator named 𝝀 − 𝒋𝒆𝒄𝒕𝒊𝒐𝒏. – ...IJMER
In this article, 𝜆 − 𝑗𝑒𝑐𝑡𝑖𝑜𝑛 has been introduced which is a generalization of trijection
operator as introduced in P.Chandra’s Ph. D. thesis titled “Investigation into the theory of operators
and linear spaces” (Patna University,1977). We obtain relation between ranges and null spaces of two
given 𝜆 − 𝑗𝑒𝑐𝑡𝑖𝑜𝑛𝑠 under suitable conditions.
This document presents a method for compressed sensing image recovery using adaptive nonlinear filtering. Compressed sensing allows reconstruction of sparse signals from incomplete measurements. It proposes using nonlinear filtering strategies in an iterative framework to avoid image recovery problems. The method initializes parameters, updates bound constraints, applies a nonlinear filter, and checks for convergence. Experimental results show the peak signal-to-noise ratio, CPU time, and recovered image to evaluate performance. The technique provides efficient, stable and fast image recovery from compressed measurements with low computational cost.
The author conducted a 30-day challenge where she wrote one blog post and one article per day to increase traffic to her site. Some key lessons learned were that consistent action produces results, having specific goals is important, and researching keywords can lead to increased traffic and sales leads over time. The challenge increased her site traffic by 68% over the month. She plans to implement improvements like setting a writing schedule, focusing topics, and better promotion for future challenges.
Effects of Continuous Cooling On Impact and Micro Structural Properties of Lo...IJMER
Some mechanical properties and microstructural analysis were conducted on shielded
metal arc weldments of low carbon steels in some simulated environments. Specimens were prepared
and subjected to welding and continuous cooling at the same time at various positions. Results obtained
for impact strength using Charpy impact testing machine showed that impact strength of water cooled
samples were higher compared to salty water cooled samples. This is due to the increased formation of
martensitic structure and finer pearlite grains. The microstructure of the samples was studied using
photographic visual metallurgical microscope. For low cooling rate as in the air cooled sample, the
austenite was observed to transform into ferrite and pearlite. Ferrite is a body-centred cubic crystal
structure of iron alloys. For higher cooling rates of water and salt water cooled samples, low
temperature transformation products like bainite (an acicular microstructure which is not a phase) or
martensite (a very hard form of steel crystalline structure) were formed. The salt water cooled samples
had more martensite regions because of the increased cooling rate
The document summarizes some new families of graphs that admit H-cordial and H2-cordial labelings. Specifically:
1) The graphs obtained by duplicating vertices or edges in the cycle Cn for n≥3 admit H2-cordial labelings.
2) The joint sum of two copies of the cycle Cn of even order produces an H2-cordial labeling graph.
3) The split graph of the cycle Cn for even n is H-cordial.
4) The shadow graph D2(Pn) of the path Pn is H-cordial for even n.
The document provides definitions, theorems with proofs, and examples
Effect of Preform Geometry on the Material Behaviour and the Densification Me...IJMER
The present investigation pertains to generate experimental data in order to establish the
influence of initial preform geometries on the material behaviour and the operative densification
mechanism/s during hot upsetforging of sintered AISI 9840 P/M Steel composition prepared from the
elemental powders. Powder blend corresponding to AISI 9840= C(0.4%), Mn(0.8%), Si(0.3%),
Ni(1.0%),Cr(0.8%), Mo(0.25%) and Fe(96.4%) composition was prepared on a pot mill and the
blending was carried out for a period' of 16hrs. while maintaining the powder to ball ratio 1.1: I by
weight. Compacts of 27.5mm diameter and 12 - 24mm heights were prepared from the aforesaid
blend in the density range of 84±1 percent of theoretical density by applying accurately controlled
pressures in the range of 460±10 MPa and by taking pre-weighed powders. Indigenously developed
ceramic coating was applied all over the compact surfaces and dried under an ambient conditions
for a period of 10- 12 hrs. These ceramic coated compacts were recoated 90° to the previous coating
and re- dried under the aforesaid conditions. These ceramic coated preforms were sintered in an
electric muffle furnace for a period of 90 minutes at 11500±10°C. Immediately after the completion
of the sintering schedule, the preforms corresponding to 0.45, 0.68 and 0.92 initial aspect ratios were
axially hot forged to different height strains. Analysis of the experimental data has revealed that the
lower aspect ratio preforms densified rapidly compared to higher aspect ratios and the densification
curves corresponded to a third order polynomial of the form:(ρf/ρth) = ao +al €h + a2€h2 +a3€h3;
where, €h= ln (Ho/Hf) and a0, al, a2 anda3 are empirically determined constants. Further analysis
has established that the Poisson's ratio would always remain less than one half and will have the
tendency to approach to a limiting value of 0.5 in the near vicinity of the theoretical density.
Influence of the preform geometry is established to be quite pronounced and has affected the
densification curves and Poisson's ratio with density
Integration of Struts & Spring & Hibernate for Enterprise ApplicationsIJMER
This document discusses integrating the Spring, Struts, and Hibernate frameworks to develop enterprise applications. It provides an overview of each framework and their features. The Spring Framework is a lightweight, modular framework that allows for inversion of control and aspect-oriented programming. It can be used to develop any or all tiers of an application. The document proposes an architecture for an e-commerce website that integrates these three frameworks, with Spring handling the business layer, Struts the presentation layer, and Hibernate the data access layer. This modular approach allows for clear separation of concerns and reduces complexity in application development.
Evaluation of Compressive Strength and Water Absorption of Styrene Butadiene...IJMER
This document summarizes a study on the effect of adding styrene butadiene rubber (SBR) latex on the compressive strength and water absorption of concrete. The study found that adding SBR latex ("RIPSTAR-148") increased the slump and workability of concrete mixes. At 7 days, SBR latex decreased compressive strength but reduced water absorption. At 28 days, SBR latex increased compressive strength up to 14% and decreased water absorption up to 44% due to the formation of a polymer film. The study concluded that SBR latex can improve concrete durability but the dosage may need adjusting to control workability.
The document discusses e-corpus, a digital library developed by CCL to provide access to written and iconographic heritage collections. It notes that digitalization allows immense cultural treasures to be transformed into a living, coherent corpus accessible to all via the internet. E-corpus catalogs and disseminates documents from over 250 institutions in 26 countries. It includes over 2 million documents accessible through simple searches. The platform also allows institutions to create specialized digital libraries on shared subjects.
Prospective Evaluation of Intra operative Nucleus 22-channel cochlear implant...IJMER
International Journal of Modern Engineering Research (IJMER) is Peer reviewed, online Journal. It serves as an international archival forum of scholarly research related to engineering and science education.
International Journal of Modern Engineering Research (IJMER) covers all the fields of engineering and science: Electrical Engineering, Mechanical Engineering, Civil Engineering, Chemical Engineering, Computer Engineering, Agricultural Engineering, Aerospace Engineering, Thermodynamics, Structural Engineering, Control Engineering, Robotics, Mechatronics, Fluid Mechanics, Nanotechnology, Simulators, Web-based Learning, Remote Laboratories, Engineering Design Methods, Education Research, Students' Satisfaction and Motivation, Global Projects, and Assessment…. And many more.
A Novel Computing Paradigm for Data Protection in Cloud ComputingIJMER
International Journal of Modern Engineering Research (IJMER) is Peer reviewed, online Journal. It serves as an international archival forum of scholarly research related to engineering and science education.
International Journal of Modern Engineering Research (IJMER) covers all the fields of engineering and science: Electrical Engineering, Mechanical Engineering, Civil Engineering, Chemical Engineering, Computer Engineering, Agricultural Engineering, Aerospace Engineering, Thermodynamics, Structural Engineering, Control Engineering, Robotics, Mechatronics, Fluid Mechanics, Nanotechnology, Simulators, Web-based Learning, Remote Laboratories, Engineering Design Methods, Education Research, Students' Satisfaction and Motivation, Global Projects, and Assessment…. And many more.
This document describes the design of remote cooling systems for diesel generator sets. It discusses three types of remote cooling systems: remote radiators, remote radiators with auxiliary pumps, and remote radiators with hot wells. For each system, it provides details on components, design considerations, and design procedures. The key points are that remote cooling systems allow radiators to be placed separately from the generator set but require additional components like pumps and controls. The design must ensure cooling needs are met within static and friction head limits of the engine.
This document presents guidelines for choosing process parameters to efficiently operate a nutrient mist reactor for growing hairy roots with intermittent mist-ON/OFF cycles. It describes a theoretical model that simulates the evolution of liquid holdup and concentration in the root bed. The model shows that the reactor can be run with very low cumulative mist-ON duration (e.g. 10% of total time) while keeping mist-OFF for most of the time (e.g. 90%), to prevent nutrient deficiency or waterlogging. The optimal durations of mist-ON and mist-OFF cycles depend on parameters like feed concentration, flow rate, and drainage rate. The guidelines can help efficiently design and operate nutrient mist reactors for hairy root cultivation.
The document discusses having faith in God and being faithful in both small and large tasks. It emphasizes that God cares for even the smallest details, so believers should speak truth, do kind deeds, and spread smiles each day. If believers faithfully serve God in this way, He will approve of them. The document also discusses approaching God through prayer, recognizing Him as our loving Father who listens attentively despite our sinfulness. It stresses the importance of character change and accepting Christ's righteousness in order to dwell with God in heaven.
The document discusses various topics related to photography including the growth of images uploaded daily, reasons for learning photography, types of photography genres, necessary equipment, fundamentals of exposure and composition, extremes in different photography techniques, and the importance of learning to truly see.
The document provides an overview of photojournalism. It discusses the key elements of a great photograph including light, composition, and moment. It defines photojournalism as taking photos to report events or tell stories. Key aspects of photojournalism include timeliness, narrative, and objectivity. The document also covers photo assignments, sports photography, portraits, photo stories, composition techniques, and ethics. It provides examples of manipulated photos and discusses shutter speed, aperture, ISO, and depth of field.
Photography is an art form that uses cameras to capture life in a way that evokes emotions and tells stories. The document discusses various photographic genres and the key technical elements of photography like aperture, shutter speed, ISO, and composition techniques like the rule of thirds. It also covers topics like megapixels, depth of field, exposure, and post-processing which photographers can study further to improve their skills. The author encourages readers to enjoy experimenting with photography.
The document provides an overview of digital photography basics, including:
- Definitions of photography as the art of capturing light and images on a sensitized surface
- Characteristics of light such as quality, direction, contrast, and color temperature
- Key components of the exposure triangle - shutter speed, aperture, and ISO sensitivity
- How aperture affects depth of field and shutter speed works with aperture for proper exposure
- Common cameras types like point-and-shoot and DSLR, their features and differences
- Advantages and disadvantages of digital photography compared to film
- Factors to consider when choosing a digital camera, more megapixels do not necessarily mean better.
1) The document discusses different types of cameras including point-and-click cameras, DSLR cameras, mirrorless cameras, and more. It explains the technical differences between them in terms of sensors, optics, and mirrors.
2) It provides guidance on which type of camera to purchase based on one's budget and needs, such as a bridge or entry-level DSLR for beginners or casual users.
3) The document covers various technical aspects of photography like aperture, shutter speed, ISO, white balance, and lenses. It emphasizes the importance of composition and provides the rule of thirds as a fundamental principle.
Geophotography: From Shooting to Post-processing: Making the Most of your Cam...SERC at Carleton College
1. Getting the image right during shooting is important, including composition, use of a polarizer, and properly exposing for highlights.
2. Shooting in RAW format allows more flexibility during post-processing.
3. Minor adjustments during post-processing like levels, exposure, and sharpening can improve the image without making it look manipulated. Practice and experimentation is important.
The document provides an overview of digital photography, including definitions, types of cameras, camera parts and features, characteristics of light, and basic concepts like exposure, histograms, metering modes, and composition rules. It covers topics such as the sensor and lens of a digital SLR camera, how light is captured, and factors to consider when setting up a shot like ISO, white balance, and the exposure triangle of aperture, shutter speed and ISO.
Name - Aveek Gupta
Mechanical Engineering student form Surendra Institute of Engineering and management.
This was a Humanities assignment we had to do and present it in form of a seminar.
Feel free to download and use.
The document discusses the history and basics of photography. It explains that analog photography uses film to capture images chemically, while digital photography uses electronic image sensors. It describes key camera settings and concepts for both analog and digital systems like aperture, shutter speed, ISO, focal length, focus distance, depth of field, camera modes, and sensor size. Photography allows images to be captured and replicated without error, playing a vital role in recording history.
This document provides information on multiple techniques for photography, including multiple exposures, high speed photography, and the Harris Shutter effect. It describes how multiple exposures involve combining two or more images into a single photo to create effects like ghosts or mirrors. It also explains that high speed photography is used to capture fast moving objects invisible to the eye, while the Harris Shutter effect layers three color-filtered photos of a scene with slight movement to produce a trippy, 3D look.
Photography is an art form that involves focusing light through a camera lens onto a sensor or film. Key aspects of photography include exposure, comprised of aperture, shutter speed, and ISO. Different genres of photography include landscapes, portraits, and street photography. Composition techniques like the rule of thirds can make photos more interesting. Post-processing in programs like Photoshop and Lightroom allow adjusting colors, exposure, and other aspects of photos.
The document provides information about the A Level Photography course, including details about the two modules, equipment needed, and differences from the previous year. It also gives an overview of the A2 (ART3) Personal Investigation module, outlining the induction tasks, night photography project, research requirements, and importance of concepts. Students are quizzed on photographic techniques and terms from the AS level to ensure they remember key information from the prior year.
BTEC Level 2 Creative Digital Media Production: Photography BookletKate McCabe
This document provides information about a BTEC Certificate unit on digital photography for media products. It outlines the unit content, learning aims, and assessment criteria. The unit will cover understanding production, exploring techniques, creating photographs, and reviewing work. Tasks include explaining why photographs are produced for media, demonstrating photography techniques, and analyzing different digital photography techniques. Students must describe, explain, and discuss techniques and their uses to achieve a pass, merit, or distinction grade. The document provides guidance on the tasks and technical aspects of digital photography to help students complete the required coursework.
The document discusses various types of digital image issues including pixelation, color casts, picture damage, over/underexposure, and provides examples. Pixelation can be caused by low resolution images or cropping too much. Color casts are unwanted colors that can result from incorrect white balance or lighting conditions. Picture damage can be from dirty sensors, cracked lenses, or physical damage to printed photos. Over/underexposure occurs from improper lighting or camera settings. The document also provides tips on prevention and fixes for these issues.
This document provides an introduction to photography including:
1) A brief history of photography from its invention in the early 19th century including Nicephore Niepce creating the first permanent photograph in 1826.
2) Descriptions of the basic styles of photography including landscape, portrait, and documentary photography with examples.
3) An overview of some photography fundamentals including the exposure triangle of shutter speed, aperture, and ISO as well as different camera modes like program, aperture priority, and shutter priority.
4) A discussion of various composition tools and techniques used in photography such as the rule of thirds, leading lines, balance, and framing.
The document provides an overview of using a DSLR camera, including:
1) A DSLR uses a mirror system to direct light from the lens to an optical viewfinder, allowing for interchangeable lenses.
2) Key features of DSLRs include manual exposure controls, interchangeable lenses, and the ability to capture RAW formats.
3) Proper hand positioning is important to avoid camera shake, and accessories like external flashes and tripods can enhance photos.
4) Different lens types like kit lenses, primes, and telephotos suit different subjects and shooting styles.
How many times as a teacher have you written "show, not tell" on a student's paper? This powerpoint troubleshoots the problem and gives quick writing exercises to improve essays immediately!
This document contains a list of vocabulary words that could appear on the SAT exam. The words cover a wide range of topics and meanings, from negative terms like "disparage" and "frivolous" to more positive ones such as "authentic" and words describing complex structures or concepts like "labyrinth" and "intricate".
This document provides an overview and agenda for teaching journalism and yearbook classes. It includes tips on branding the class through the name of the publication and using social media. It discusses choosing student editors and fundraising to purchase equipment. It then outlines a sample 5 week planning schedule covering interviewing, photography, AP style, and broadcasting. It lists materials and online newspaper subscriptions available for support and reminds advisers they are not alone, highlighting various conferences and training opportunities.
This document provides examples of proper Associated Press (AP) style guidelines for punctuation, capitalization, abbreviations, numbers, addresses, dates, directions, and other elements in writing. It compares the correct AP style versus incorrect or non-standard styles for over 50 different examples. The purpose is to illustrate the AP style rules for writing news stories and journalistic pieces.
This document provides tips for taking photos to accompany articles, emphasizing the importance of capturing stories through photos and taking multiple photos from different angles and perspectives to ensure the subject is captured effectively. Photographers are advised to get close to their subject, be aware of lighting, include action shots with emotion, vary high and low angles, focus on details, include repetition, and be patient when taking photos to tell the story. The assignment is to take at least 100 original photos during lunch without posed "grab and grin" shots.
This document discusses editorials and columns. It defines an editorial as an opinion piece expressing a publication's collective view on an issue. Editorials take a stance to provide leadership on community issues and explain the publication's position. Columns are also opinion pieces but express an individual writer's view using first-person pronouns. Both editorials and columns state opinions supported by facts and research. The document outlines four types of editorials: arguments that take a side on controversies, criticism that highlights problems, commendation that praises positives, and explanations that provide context on complex issues.
This document discusses various types of satire including sarcasm, hyperbole, Horatian satire, literary satire, verbal irony, understatement, Juvenalian satire and the general definition of satire.
The document discusses vocabulary words that are important to know for the SAT. Mastering a wide range of vocabulary words is key to doing well on the SAT, as the test includes many questions that require understanding the meanings of words in different contexts. Learning prefixes, suffixes, and roots can help students more easily determine the definitions of unfamiliar words on the SAT.
This document contains a list of vocabulary words that could appear on the SAT exam. Some of the words in the list include revert, procrastinate, interminable, servile, fickle, pious, assimilate, amorphous, virulent, anarchy, transient, callow, desist, refute, extemporaneous, antiquate, waive, intermittent, supplant, and alchemy.
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive functioning. Exercise boosts blood flow and levels of neurotransmitters and endorphins which elevate and stabilize mood.
Report Card Night is an event where teachers meet with parents for 3 minute "mini conferences" over a 90 minute period in the gym to discuss student progress and grades. Teachers are seated alphabetically at tables with students' grades and laptops. Parents pick up report cards, choose which teachers to meet with, and visit them directly for feedback. This format provides more meaningful parent-teacher interaction than traditional open houses. Benefits include immediate feedback, no lost report cards, and parents can target specific teachers. Potential issues are ensuring enough space and technology for conferences within the 90 minute time period.
Aiden grew a plant from seeds over several weeks, carefully taking care of and observing the sprouts as they emerged from the soil and continued growing. The sprouts received water and sunlight as they developed photosynthesis, and after six weeks the plant was successfully transferred to a new pot, concluding Aiden's project of growing a plant from seeds.
How to Build a Module in Odoo 17 Using the Scaffold MethodCeline George
Odoo provides an option for creating a module by using a single line command. By using this command the user can make a whole structure of a module. It is very easy for a beginner to make a module. There is no need to make each file manually. This slide will show how to create a module using the scaffold method.
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The simplified electron and muon model, Oscillating Spacetime: The Foundation...RitikBhardwaj56
Discover the Simplified Electron and Muon Model: A New Wave-Based Approach to Understanding Particles delves into a groundbreaking theory that presents electrons and muons as rotating soliton waves within oscillating spacetime. Geared towards students, researchers, and science buffs, this book breaks down complex ideas into simple explanations. It covers topics such as electron waves, temporal dynamics, and the implications of this model on particle physics. With clear illustrations and easy-to-follow explanations, readers will gain a new outlook on the universe's fundamental nature.
A Strategic Approach: GenAI in EducationPeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
A review of the growth of the Israel Genealogy Research Association Database Collection for the last 12 months. Our collection is now passed the 3 million mark and still growing. See which archives have contributed the most. See the different types of records we have, and which years have had records added. You can also see what we have for the future.
How to Add Chatter in the odoo 17 ERP ModuleCeline George
In Odoo, the chatter is like a chat tool that helps you work together on records. You can leave notes and track things, making it easier to talk with your team and partners. Inside chatter, all communication history, activity, and changes will be displayed.
How to Fix the Import Error in the Odoo 17Celine George
An import error occurs when a program fails to import a module or library, disrupting its execution. In languages like Python, this issue arises when the specified module cannot be found or accessed, hindering the program's functionality. Resolving import errors is crucial for maintaining smooth software operation and uninterrupted development processes.
Thinking of getting a dog? Be aware that breeds like Pit Bulls, Rottweilers, and German Shepherds can be loyal and dangerous. Proper training and socialization are crucial to preventing aggressive behaviors. Ensure safety by understanding their needs and always supervising interactions. Stay safe, and enjoy your furry friends!
A workshop hosted by the South African Journal of Science aimed at postgraduate students and early career researchers with little or no experience in writing and publishing journal articles.
বাংলাদেশের অর্থনৈতিক সমীক্ষা ২০২৪ [Bangladesh Economic Review 2024 Bangla.pdf] কম্পিউটার , ট্যাব ও স্মার্ট ফোন ভার্সন সহ সম্পূর্ণ বাংলা ই-বুক বা pdf বই " সুচিপত্র ...বুকমার্ক মেনু 🔖 ও হাইপার লিংক মেনু 📝👆 যুক্ত ..
আমাদের সবার জন্য খুব খুব গুরুত্বপূর্ণ একটি বই ..বিসিএস, ব্যাংক, ইউনিভার্সিটি ভর্তি ও যে কোন প্রতিযোগিতা মূলক পরীক্ষার জন্য এর খুব ইম্পরট্যান্ট একটি বিষয় ...তাছাড়া বাংলাদেশের সাম্প্রতিক যে কোন ডাটা বা তথ্য এই বইতে পাবেন ...
তাই একজন নাগরিক হিসাবে এই তথ্য গুলো আপনার জানা প্রয়োজন ...।
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8. What is it?
Honesty
Empathy
Objectivity
Relevance
Timeliness
Narrative
9. What is it?
Honesty
Empathy
Objectivity
Relevance
Timeliness
Narrative
…Moments
10. Decisive moment
“Photographers deal in things which
are continually vanishing and when
they have vanished there is no
contrivance on earth which can make
them come back again.”
■
Henri Cartier-Bresson
(bit.ly/Q04hjm)
11. Fleeting
Look at light and admire its beauty.
Close your eyes, and then look again:
what you saw is no longer there;
and what you will see later is not yet.
■ Leonardo da Vinci
20. What makes a good picture?
Technical
quality
Aesthetic
value
Storytelling
ability
21. Snap Shots
"You've got to push yourself harder. You've got to start looking
for pictures nobody else could take. You've got to take the
tools you have and probe deeper.”
■ Bill Allard, National Geographic
(bit.ly/gIlJ45)
23. Aperture
The adjustable opening in a camera lens used to control the
amount of light reaching the “film.” The size of this hole is
called the f-stop. The smaller the f-stop, the shallower the
depth of field.
27. Shutter Speed
The length of time during which the camera shutter remains
open. Speeds are expressed in seconds or fractions of a
second (e.g. 2, 1, 1/2, 1/4, 1/8, 1/15, 1/30, 1/60, 1/125,
1/250, 1/500, 1/1000, 1/2000, 1/4000, 1/8000). Each speed
increment halves the amount of light. Along with aperture, it
determines the amount of light that reaches the film or
sensor.
28. Shutter Speed
A fast shutter speed freezes the action.
This image was captured at 1/5000, F4.
29. Shutter Speed
A slow shutter speed blurs the action creating a sense of
movement. This image was captured at 1/13, F6.3.
30. Film Speed (ISO)
Film speed is the measure of a photographic film’s sensitivity
to light. It is designated by a system developed by the
International Organization for Standardization which uses the
initials “ISO” before the film-speed number (e.g. ISO 400).
High ISO, fast film (e.g. ISO 1600) is more grainy and sensitive
to light than slow, low ISO film (e.g. ISO 200).
31. Film Speed (ISO)
Both of these images were shot at 1600 ISO
in dimly lit conditions.
32. White Balance
White balance refers to the color temperature of the light
source and the relative warmth or coolness of white light.
Color temperature is measured in degrees Kelvin. A tungsten
lamp (3000 K) is cooler/bluer than direct sunlight (5500 K).
53. Shooting a good headshot
Look for open shade or window light.
Avoid shadows on the face/direct sun light.
If lit from behind, use a dark background.
Separate the subject from the background.
Use a long lens, shallow depth of field.
If you don’t know the intended usage,
don’t crop too tight.
57. Captions
IPTC Data (Photoshop => File => File info)
Who, what, where, when. AP style.
If there’s a group of people, use:
“left to right…” “from left…” “John Smith, left…”
Choose one and be consistent.
58. Color
You can make
minimal toning
adjustments with
levels or curves.
I use levels.
RGB = web
CMYK = print
(Photoshop => Image => Adjustments => Levels)
60. Legal stuff
Anyone in a public place can take pictures of
anything they want.
If you are on public property, you can take
pictures of private property.
People can be photographed if they are in public.
Equipment cannot be confiscated without a
court order.
No one can make you delete images.
More: bit.ly/o3OdI3
62. Resources
Big Picture (boston.com/bigpicture)
LENS Blog (lens.blogs.nytimes.com)
Photojournalism Links (bit.ly/O2oeDF)
A Photo A Day (aphotoaday.org)
Ken Rockwell Recommends (bit.ly/O4ilUV)
SportsShooter (sportsshooter.com)
Photoshelter Blog (blog.photoshelter.com)
NPPA (nppa.org)