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Race Technology Data Logger Sensors - Air Temperature
Race Technology offer a wide range of high quality sensors that we recommend for use with their data loggers, or for other autosport applications. All of their sensors are tested and calibrated to ensure their robustness and to check they will give constantly reliable results.Sensors are supplied without cables unless otherwise stated - please order cables separately if required.Options Available: Water Temperature (-40 to 130 deg C, M12x1.5mm) Oil Temperature (-40 to to 150 deg C, M12x1.5mm) Oil/Fuel Pressure (0 to 10 bar, 1/8 NPT) Air Temperature (-40 to 130 deg C, M12x12mm) Brake Pressure (0 to 250 bar, M10x1mm) Exhaust Thermocouple Amplifier (-100 to 1150 deg C) - supplied with 1.7 meter cable Wheel Speed Sensor - supplied with 4 meter cable
Price: 42.00 £ | Shipping*: 1.99 £ -
Quantum Dot Sensors : Technology and Commercial Applications
Consisting of six chapters, written by experts in their field, this book charts the progress made in the use of quantum dots as the signaling component in optical sensors since their discovery in the early 1980s.In particular, it focuses on CdS-, CdSe-, and CdTe-type QDs due to their emission in the visible region of the electromagnetic spectrum.The book begins by detailing the range of methods currently used for the preparation and passivation of core/core–shell quantum dots and follows with a discussion on their electrochemical properties and potential toxicity.The book culminates by focusing on how electron and energy transfer mechanisms can be utilized to generate a range of quantum dot-based probes.This is the first text of its kind dedicated to quantum dot-based sensors and will appeal to those readers who have an interest in working with these versatile nanoparticles.
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Handbook of Research on Science Teacher Education
This groundbreaking handbook offers a contemporary and thorough review of research relating directly to the preparation, induction, and career long professional learning of K–12 science teachers. Through critical and concise chapters, this volume provides essential insights into science teacher education that range from their learning as individuals to the programs that cultivate their knowledge and practices.Each chapter is a current review of research that depicts the area, and then points to empirically based conclusions or suggestions for science teacher educators or educational researchers.Issues associated with equity are embedded within each chapter.Drawing on the work of over one hundred contributors from across the globe, this handbook has 35 chapters that cover established, emergent, diverse, and pioneering areas of research, including: Research methods and methodologies in science teacher education, including discussions of the purpose of science teacher education research and equitable perspectives; Formal and informal teacher education programs that span from early childhood educators to the complexity of preparation, to the role of informal settings such as museums; Continuous professional learning of science teachers that supports building cultural responsiveness and teacher leadership; Core topics in science teacher education that focus on teacher knowledge, educative curricula, and working with all students; and Emerging areas in science teacher education such as STEM education, global education, and identity development. This comprehensive, in-depth text will be central to the work of science teacher educators, researchers in the field of science education, and all those who work closely with science teachers.
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Pioneering Progress : American Science, Technology, and Innovation Policy
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Makerspaces, Innovation and Science Education : How, Why, and What For?
This book provides an overview to a range of theories in science and technology that inform the different ways in which makerspaces can be educative.Makerspaces are an indispensable site for science, technology, engineering, and mathematics (STEM) instruction and pose novel risks and opportunities for STEM instruction.Educators are likely to reach towards activities that have a high degree of engagement, but this might result in observations like 'it looks like fun, but what are they learning?'. Beginning from the question of how we know what we know in science, the author asserts that understanding scientific knowledge requires us to know more than the abstract concepts typically presented in schools.The social and material aspects of knowledge are also important—these take the form of questions such as: What is the interplay between knowledge and power?How do we understand that we can have a ‘feel’ for materials and artefacts that we cannot completely describe in words?How do we know what ideas ought to be made real though technology and engineering?Significantly, this book also discusses the ethical dimensions of STEM education, in thinking about the kinds of STEM education that could be useful for open futures. This book will be useful to graduate students and educators seeking an expansive view of STEM education.More generally, these ideas outline a possible new strategy for a vision of school that is not merely training or preparing students for work.Education needs to also prepare students for sociopolitical participation, and with STEM being central to our contemporary lives, this book provides insights for how this can happen in makerspaces.
Price: 35.99 £ | Shipping*: 0.00 £ -
Parking Sensors 8/Sensors Electronics Cars Parking Assistance Reversing Radar Car Detector Parking 8 Sensors
Features: 1.Material Type:ABS 2.Probe distance all digital display 3.Smart start function 4.The sensors car in front,detection range can be accurate to 0.3 ~ 1.2m. 5.The sensors car in back, detection range can be accurate to 0.3 ~ 2.2m. 6.When reversing the car, four probes behind the car are started. At the same?time, the two probes on the left and right sides of the car will be activated,?which effectively reduces the blind spot in the front left and right blind areas?and prevents corner rubbing during reversing. 7.The full-display reversing radar provides sound switching buttons. The user?can use the display s switching button to mute, buzzer,beep sound patterns. Where you switch from?one to the other. 8.Full digital display reversing radar with 3 levels for volume control Wires Connection: Red--ACC White--Foot brake wire Yellow--Reversing wire 12V Black--Ground pecifications: Rate voltage: 12V DC Rate operating range: 10.5V - 16V DC Rate current: 100mA - 300mA Ultrasonic frequency: 40KHz Control moudle working temperature: -30 - 80 celcius degree Display working temperature: -20 - 70 celcius degree Sensor diameter: 18.5mm Installation mode: Drilling Color: Black 6 X Parking Sensor/8X Parking Sensor(for optional) Sound: Heart beat type, more recent alarm more rapidly Size: 25CM*21CM*6.5CM Package weight:930g Package Included: 1 X Main Control Box 1 X LED Display 8 X Parking Sensor 1 X Power Cable 1 X Hole Saw 1 X User Manual
Price: 57.99 £ | Shipping*: 0.0 £ -
Gender Differences in Technology and Innovation Management : Insights from Experimental Research
Even though the number of working women has steadily increased over the last few years, women are still significantly under-represented in STEM activities (i.e. mathematics, informatics, science and technology). In order to eliminate this under-representation, numerous education policies and corporate initiatives, particularly in the recent past, have been aimed at increasing women's enthusiasm for STEM activities and professions.According to the latest surveys, however, it is clear that these efforts have not yet led to the desired success.Compared to their male counterparts, women continue to do fewer STEM activities. One possible reason for this is that relatively little is yet known about the concrete impact of the above education policies on working with innovation and technology: What are the gender differences between women and men?Is it enough to recognize these differences, or should these differences ideally not only be recognized, but also treated appropriately or even encouraged? This anthology deals with current topics in technology and innovation management against the background of these and other gender-relevant aspects.Empirical analyses and experiments in collaboration with companies from various sectors provide a sound scientific basis on which new results and findings are presented: How do women and men deal with creativity and competition?How are technologies applied and how can differences in access to technology be deduced? Answers to these and other questions help decision-makers in politics and business to proactively use the differences between women and men to motivate women to work in the STEM field and to strengthen them by acknowledging existing differences.
Price: 96.50 £ | Shipping*: 0.00 £ -
Race Technology Data Logger Sensors - Brake Pressure
Race Technology offer a wide range of high quality sensors that we recommend for use with their data loggers, or for other autosport applications. All of their sensors are tested and calibrated to ensure their robustness and to check they will give constantly reliable results.Sensors are supplied without cables unless otherwise stated - please order cables separately if required.Options Available: Water Temperature (-40 to 130 deg C, M12x1.5mm) Oil Temperature (-40 to to 150 deg C, M12x1.5mm) Oil/Fuel Pressure (0 to 10 bar, 1/8 NPT) Air Temperature (-40 to 130 deg C, M12x12mm) Brake Pressure (0 to 250 bar, M10x1mm) Exhaust Thermocouple Amplifier (-100 to 1150 deg C) - supplied with 1.7 meter cable Wheel Speed Sensor - supplied with 4 meter cable
Price: 198.00 £ | Shipping*: 6.95 £
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