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The Slide Projector As a Computer-Operated Visual Display*
SESSION III CONTRIBUTED PAPERS: PROCESS CONTROL (INTRODUCTORY) Robert S. Mcl.ean. Ontario Institute for Studies in Education, Presider The slide projector as a computer-operated visual display* PAUL B. BUCKLEY and CLIFFORD B. GILLMAN have had experience with slides and can generate University of Wisconsin, Madison, Wisconsin 53706 appropriate stimuli easily. Furthermore, changing or .supplementing the stimulus set requires no new Advantages and method are presented for using the programming and no additional memory storage. slide projector in a computer-operated visual display Interfacing an inexpensive tachistoscope to the system. computer may also meet the E's requirements for a visual display. However, the projector is more flexible in The presentation of visual stimuli is a common that one can display many stimuli without E procedure in psychological research (Aaronson & intervention. so that intertrial interval is precisely Brauth, 1972). For example, visual stimuli have been controlled. Furthermore, two projectors with employed in our laboratory for experiments in superimposed images, paired in the proper timing perception, learning, memory, choice reaction time, and se q uence, c an perfectly mimic a two-channel very short-term memory. Obviously, this is not an tachistoscope. The shutter on one projector is exhaustive list of potential uses. In the programmed to open as the shutter on the other computer-controlled laboratory, the cathode ray projector closes. Thirdly, whereas a tachistoscope may terminal (CRT) or oscilloscope (CRO) may be used to be used to test one S at a time, a pair of projectors meet this need (Sperling, 1971 ; Van Gelder, 1972; simulating a tachistoscope may present material to Wojnarowski, Bachman, & Pollack, 1971). -
PRODUCT CATALOGUE All Prices Are Inclusive of VAT HOW to ORDER
ISSUE 29 PRODUCT CATALOGUE All prices are inclusive of VAT HOW TO ORDER TELEPHONE - 01789 739200 With your credit card or debit card ready between 8.30am - 5.30pm Monday to Friday. Outside these hours your order will be handled by answerphone. We check our answerphone first thing every weekday morning, so this will not delay your order. WEB Providing the items you order are in stock and the order is received before 2pm, we aim to deliver to you the next WEBSITE: www.theimagingwarehouse.com working day*. Visit our totally secure website for online ordering of the thousands of products we have in stock ready for immedi- FAX - 01789 731569 ate despatch. Check out our latest offers whilst there! Fax your completed order form with your debit or credit card details to this number. Providing the items are in stock and your With over 2,500 products available from stock, a order is faxed before 2pm, we aim to deliver to you the next range of quality used equipment and a team of working day*. technical staff boasting over 75 years of knowl- edge and experience, we are a one-stop shop for all your darkroom needs. Major brands including: POST Ilford, Kodak, Agfa, Fuji, Fotospeed, Rollei, Adox, FREEPOST RSHZ-JGBS-LGKJ (+ standard address) Kentmere, Harman and more. We continue to be Post your completed order form with your cheque, postal order, the world-leading manufacturer of slot-processors and archival debit or credit card details in an envelope using the Freepost washers, offering a full selection of space saving and environ- address. -
UK Photography Activity Badge
making a start in photography Jessops is proud to support The Scout Association and sponsor the Scout Photographer Badge know your camera! welcome to the Single use cameras SLRs Digital cameras Single use cameras offer an inexpensive and ‘Single lens reflex’ cameras, often called SLRs, Digital cameras come in both compact and SLR exciting world of risk-free way to take great photos. They are built come in two main types - manual and auto-focus. formats. Rather than saving an image to film, complete with a film inside and once this is used SLRs give you greater artistic control as they can digital cameras save images onto memory cards. photography! up, the whole camera is sent for processing. They be combined with a vast range of interchangeable They have tiny sensors which convert an image are perfect for taking to places where you may lenses and accessories (such as lens filters). You electronically into ‘pixels’ (short for picture To successfully complete the Photographer Badge, be worried about losing or damaging expensive can also adjust almost every setting on the camera elements) which are put together to make up the you will need to learn the basic functions of a equipment (Scout camp for example) and you can yourself - aiding your photographic knowledge complete image. camera, how to use accessories, and how to care even get models suitable for underwater use - and the creative possibilities! for your equipment. You will also need to Capturing images this way means that as soon as perfect for taking to the beach! understand composition, exposure and depth of With manual SLRs, the photographer is in complete the picture is taken, you can view it on the LCD field, film types, how to produce prints and control - and responsible for deciding all the screen featured on most digital cameras. -
[1C Darkroom Equipment Processing Equipment Ph-406
Ir TM 11-405 [1C DARKROOM EQUIPMENT PROCESSING EQUIPMENT PH-406 May 12, 1943 Generated on 2015-10-08 20:23 GMT / http://hdl.handle.net/2027/uc1.b3243829 Public Domain, Google-digitized / http://www.hathitrust.org/access_use#pd-google TM 11-405 Cl TECHNICAL MANUAL PHOTOGRAPHIC DARKROOM EQUIPMENT PROCESSING EQUIPMENT PH-406 CHANGES) (J^J> DEPARTMENT OF THE ARMY J No. 1 J WASHINGTON 25, D. C., 14 October 1948 TM 11-405, 12 May 1943, is changed as follows: 1. Purpose * * * Processing Equipment PH—406 from these negatives. Note (Added). Processing Equipment PH-406 procured on Order No. 11426- Phila-47-77 is identical to the equipment described in this manual, except as noted. 2. Components The components of Processing Equipment PH-406 are — * * * * * * * 1 Timer PH-126, automatic, electric; 1 Timer PH-426-A on Order No. 11426-Phila-47-77. *******2 11 14 3 Trays PH-161-A, stainless steel, by inches; Trays PH-161-A on Order No. 11426-PhiIa-47-77. 2 Trays PH-164-A, stainless steel, 14 by 17 inches; 1 Tray PH-164-A on Order No. 11426-Phila-47-77. *******12 Plates PH-152 or PH-152-A, ferrotype. *******1 1 Siphon PH-244; Siphon PH-244-A on Order No. 11426- Phila-47-77. * * * * v,T*fv" iT1-'5'*^ * . ^y.*! - v/^ 1 Accessory Group consisting of-— 2 Tongs PH-373-A, print, 8 inches; 2 tweezers, photo graphic, print, plastic, ?6 inches, on Order No. 11426- Phila-47-77. '--J \V/- ***** *f.-\ ,- * 3. Printer The projection printer * * * two enlarging lenses. -
Ground-Based Photographic Monitoring
United States Department of Agriculture Ground-Based Forest Service Pacific Northwest Research Station Photographic General Technical Report PNW-GTR-503 Monitoring May 2001 Frederick C. Hall Author Frederick C. Hall is senior plant ecologist, U.S. Department of Agriculture, Forest Service, Pacific Northwest Region, Natural Resources, P.O. Box 3623, Portland, Oregon 97208-3623. Paper prepared in cooperation with the Pacific Northwest Region. Abstract Hall, Frederick C. 2001 Ground-based photographic monitoring. Gen. Tech. Rep. PNW-GTR-503. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 340 p. Land management professionals (foresters, wildlife biologists, range managers, and land managers such as ranchers and forest land owners) often have need to evaluate their management activities. Photographic monitoring is a fast, simple, and effective way to determine if changes made to an area have been successful. Ground-based photo monitoring means using photographs taken at a specific site to monitor conditions or change. It may be divided into two systems: (1) comparison photos, whereby a photograph is used to compare a known condition with field conditions to estimate some parameter of the field condition; and (2) repeat photo- graphs, whereby several pictures are taken of the same tract of ground over time to detect change. Comparison systems deal with fuel loading, herbage utilization, and public reaction to scenery. Repeat photography is discussed in relation to land- scape, remote, and site-specific systems. Critical attributes of repeat photography are (1) maps to find the sampling location and of the photo monitoring layout; (2) documentation of the monitoring system to include purpose, camera and film, w e a t h e r, season, sampling technique, and equipment; and (3) precise replication of photographs. -
US Army Photography Course Laboratory Procedures SS0509
SUBCOURSE EDITION SS0509 8 LABORATORY PROCEDURES US ARMY STILL PHOTOGRAPHIC SPECIALIST MOS 84B SKILL LEVEL 1 AUTHORSHIP RESPONSIBILITY: SSG Dennis L. Foster 560th Signal Battalion Visual Information/Calibration Training Development Division Lowry AFB, Colorado LABORATORY PROCEDURES SUBCOURSE NO. SS0509-8 (Developmental Date: 30 June 1988) US Army Signal Center and Fort Gordon Fort Gordon, Georgia Five Credit Hours GENERAL The laboratory procedures subcourse is designed to teach tasks related to work in a photographic laboratory. Information is provided on the types and uses of chemistry, procedures for processing negatives and prints, and for mixing and storing chemicals, procedures for producing contact and projection prints, and photographic quality control. This subcourse is divided into three lessons with each lesson corresponding to a terminal learning objective as indicated below. Lesson 1: PREPARATION OF PHOTOGRAPHIC CHEMISTRY TASK: Determine the types and uses of chemistry, for both black and white and color, the procedures for processing negatives and prints, the procedures for mixing and storing chemicals. CONDITIONS: Given information and diagrams on the types of chemistry and procedures for mixing and storage. STANDARDS: Demonstrate competency of the task skills and knowledge by correctly responding to at least 75% of the multiple-choice test covering preparation of photographic chemistry. (This objective supports SM tasks 113-578-3022, Mix Photographic Chemistry; 113-578-3023, Process Black and White Film Manually; 113-578-3024, Dry Negatives in Photographic Film Drier; 113-578-3026, Process Black and White Photographic Paper). i Lesson 2: PRODUCE A PHOTOGRAPHIC PRINT TASK: Perform the procedures for producing an acceptable contact and projection print. -
To Boldly Go: a Starters Guide to Hand Made and D-I-Y Films to Boldly Go: a Starters Guide to Hand Made and D-I-Y Films
To Boldly Go: a starters guide to hand made and d-i-y films To Boldly Go: a starters guide to hand made and d-i-y films What is most exciting about this type of filmmaking is not knowing exactly what will result. One then needs the lyrical, musical and cinematic taste to sculpt the result into a film which best demonstrates, exploits and celebrates the results of the experiments. If you stick with good ingredients you will in- evitably have happy results. Then again, not all experiments work but what you learn there can often be employed in a new direction or experiment to actually work. It’s also very important to have fun in and a love of the process. (Jeff Scher) It’s fun to handle film as a celluloid canvas rather than as a fragile This is a booklet for both those eager to begin in hand made film and carrier of images only to be handled by lab technicians. those who already started but are keen to know more. It signifies a hope You can experiment and create the most beautiful images ever. Helen Hill (1970 - 2007) and commitment to making sure these techniques, tricks and handy tips remain openly available to all who might need them. Let’s not keep any Recipes for Disaster: a handcrafted film cookbooklet secrets! These (chemical) receipts, printing processes, after dev. Effects, http://www.angoleiro.com/cine texts/recipes for disaster hill.pdf emulsion extras and celluloid experiments should be absolutely public. Let’s make hand-made d-i-y films! Let’s make a lot! Images and texts have been gathered, harvested, illegally used, replenished and inspired by a plethora of found sources including those of David Leis- ter, Greg Pope, Dirk De Bruyn, Maia Cybelle Carpenter, Frank Bruinsma, Steve Sanguedolce, Rebecca Moran, Jurgen Reble, Ben Russell, Jeff Scher and many many others. -
KINDERMANN .Ilm Developing System
KINDERMANN ilm Developing System E-1 Recognized worldwide as the finest quality film developing equipment made Made in Germany from Chrome-Nickel steel which is unbreakable, corrosion-proof, and easily brought to correct temperature. Complete system includes Reels, Tanks, and Reel Loaders. Designed to assure rapid, efficient, trouble-free film developing, with consistent, optimum results. Kindermann Stainless Steel Developing Tanks Kindermann Stainless Steel Developing Reels E ilm Developing System Heavy gauge chrome- Made of chrome-nickel steel: nickel steel is unbreakable unbreakable, chemical resistant, KINDERMANN and corrosion-proof. easy to clean. $ast, efficient, internal Only fractions of a millimeter of film edge flow-control saturates touches the reel, preventing damage. all the film instantly for Strong, rigid construction with center even development. core, keeps reel aligned and grips Leakproof, snug-fitting end of film for trouble-free loading. polyethylene tops for Can be used even when wet. immersion agitation. Master carton:10 Quick-pour top allows tanks to be rapidly filled Diameter Mfr# and emptied in daylight. EKM117 35mm Stainless Steel Reel 81.5mm 3117 Tanks come with cover and cap. Master carton:10 EKM119 120 Stainless Steel Reel 79mm 3119 Kindermann ReelInside ilm Loaders Capacity Dia. Hgt. Capacity Mfr# The quickest, safest method for loading EKM363 1-35mm 85mm 55mm 250ml 3363 film onto Kindermann reels. Prevents scratches, creases and EKM364 2-35mm or 1-120 85mm 88mm 450ml 3364 fingerprints. $ilm is guided evenly only at the outer edges of the perforation. EKM253 Replacement cover & cap for tanks 3253 Master carton:10 EKM875 Replacement tank cap only 9960 EKM326 35mm $ilm Loader 3326 EKM171 $ilter funnel to fit tank cover 3310 EKM329 120 $ilm Loader 3329 EKM3196 Replacement lift rod for tank EKM184 3196 EKM219 110 $ilm Loader 3219 PERSONAL SERVICE IS OUR #1 PRIORITY East: 111 Asia Place, Carlstadt, NJ 07072 (201) 939-7722 AX: (201) 939-7782 West: 4055 W. -
Lenses and Optical Instruments
INSTITUTE FOR NANOSTRUCTURE - AND SOLID STATE PHYSICS LABORATORY EXPERIMENTS IN PHYSICS FOR ENGINEERING STUDENTS HAMBURG UNIVERSITY , JUNGIUSSTRAßE 11 Lenses and optical instruments 1. Basic Theory The aim of this experiment is to determine the focal lengths of several different lenses. Afterwards we will use these lenses to build some simple optical instruments. First, we consider image formation by thin lenses. The relationship between the focal length f of a lens, the object distance g, and the image distance b determines the ratio of the image height B to the object height G. In Fig. 1 the two right-angled triangles on the left and right sides of the lens are similar. Figure 1: Construction to find the image position (1) for a thin lens using three principal rays: i.e. the = = focal-, parallel-, and central rays. − We can rearrange this equation to get the lens equation for thin lenses: 1 1 1 or . (2) = + = + The imaging behavior of the lens depends on whether the object is located outside the first focal point, at the focal point, or inside the focal point, as shown in this table: Object Image Position g Type Position Orientation Relative size ∞ real b = f -/- point ∞ > g > 2 f real f < b < 2f inverted demagnified g = 2 f real b = 2f inverted equal size f < g < 2 f real ∞ > b > 2f inverted magnified g = f ∞ g < f virtual |b| > g upright magnified 1 Lenses and optical instruments 2. Experimental Procedure 2.1 Determining the focal length of a lens Measuring image and object distances. In this experiment the focal lengths of two different converging lenses are to be determined by measuring the image distance b and object distance g (see Fig.1) for each lens. -
Digital Photography- JB
COURSE OF STUDY UNIT PLANNING GUIDE FOR: DIGITAL PHOTOGRAPHY GRADE LEVEL: 9-12 PREPARED BY: CAROLYN WAGNER SUPERVISOR: JACQUELINE BELLO REVISED AUGUST 2019 Dumont High SCHOOL DUMONT, NEW JERSEY [Born Date: August 20, 2015] ALIGNED TO THE NJSLS AND B.O.E. ADOPTED AUGUST 22, 2019 Digital Photography – Grade 9-12 – Full Year – 5 Credits This course will explore camera functions and basic principles of photography. Students will use Adobe Photoshop to gain an understanding of post-production photography techniques. Students will also gain an understanding of digital file types and resolution for quality printing and online distribution. Major topics of study will include, lighting, composition, as well as various photography genres, such as landscape, portrait and still photography. An additional component of this course will be the history of photography and influential photographers, both historical and current. Grade Distribution Categories - Class participation 20% Teacher will make an assessment as to how well the student is prepared for class each day, attentiveness and energy to projects being created. Class participation follows through to project participation. Each student is expected to work to the best of their individual ability. Project grades 60% Students are expected to complete all projects assigned. Teacher will make an assessment as to students work based on their individual ability, following of directions, craftsmanship* and meeting the objectives of the given assignment. * The ability to demonstrate pride and neatness in one’s own work. Care/Use of Materials/Equipment 20% Students will be evaluated on their use of tools and materials in the art room. Care and safety will be followed at all times. -
American Scientist the Magazine of Sigma Xi, the Scientific Research Society
A reprint from American Scientist the magazine of Sigma Xi, The Scientific Research Society This reprint is provided for personal and noncommercial use. For any other use, please send a request to Permissions, American Scientist, P.O. Box 13975, Research Triangle Park, NC, 27709, U.S.A., or by electronic mail to [email protected]. ©Sigma Xi, The Scientific Research Society and other rightsholders Engineering Next Slide, Please Henry Petroski n the course of preparing lectures years—against strong opposition from Ibased on the material in my books As the Kodak some in the artistic community—that and columns, I developed during the simple projection devices were used by closing decades of the 20th century a the masters to trace in near exactness good-sized library of 35-millimeter Carousel begins its intricate images, including portraits, that slides. These show structures large and the free hand could not do with fidelity. small, ranging from bridges and build- slide into history, ings to pencils and paperclips. As re- The Magic Lantern cently as about five years ago, when I it joins a series of The most immediate antecedent of the indicated to a host that I would need modern slide projector was the magic the use of a projector during a talk, just previous devices used lantern, a device that might be thought about everyone understood that to mean of as a camera obscura in reverse. Instead a Kodak 35-mm slide projector (or its to add images to talks of squeezing a life-size image through a equivalent), and just about every venue pinhole to produce an inverted minia- had one readily available. -
A Curriculum Guide
FOCUS ON PHOTOGRAPHY: A CURRICULUM GUIDE This page is an excerpt from Focus on Photography: A Curriculum Guide Written by Cynthia Way for the International Center of Photography © 2006 International Center of Photography All rights reserved. Published by the International Center of Photography, New York. Printed in the United States of America. Please credit the International Center of Photography on all reproductions. This project has been made possible with generous support from Andrew and Marina Lewin, the GE Fund, and public funds from the New York City Department of Cultural Affairs Cultural Challenge Program. FOCUS ON PHOTOGRAPHY: A CURRICULUM GUIDE PART IV Resources FOCUS ON PHOTOGRAPHY: A CURRICULUM GUIDE This section is an excerpt from Focus on Photography: A Curriculum Guide Written by Cynthia Way for the International Center of Photography © 2006 International Center of Photography All rights reserved. Published by the International Center of Photography, New York. Printed in the United States of America. Please credit the International Center of Photography on all reproductions. This project has been made possible with generous support from Andrew and Marina Lewin, the GE Fund, and public funds from the New York City Department of Cultural Affairs Cultural Challenge Program. FOCUS ON PHOTOGRAPHY: A CURRICULUM GUIDE Focus Lesson Plans Fand Actvities INDEX TO FOCUS LINKS Focus Links Lesson Plans Focus Link 1 LESSON 1: Introductory Polaroid Exercises Focus Link 2 LESSON 2: Camera as a Tool Focus Link 3 LESSON 3: Photographic Field