Results 141 to 150 of about 124,558,779 (302)

Dinosaurs - San Rafael Swell - Dr Pack, Golden York, and helper

open access: yes, 1929
Black and white photograph by Fred Pack taken during a visit to the fossil quarry near Cleveland, Emery County, Utah, in September of 1929. Dr. Pack in white shirt watches University of Utah geology curator Golden York and an assistant excavating ...
Pack, Frederick J. (Frederick James), 1875-1938
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End‐to‐End Sensing Systems for Breast Cancer: From Wearables for Early Detection to Lab‐Based Diagnosis Chips

open access: yesAdvanced Materials Technologies, EarlyView.
This review explores advances in wearable and lab‐on‐chip technologies for breast cancer detection. Covering tactile, thermal, ultrasound, microwave, electrical impedance tomography, electrochemical, microelectromechanical, and optical systems, it highlights innovations in flexible electronics, nanomaterials, and machine learning.
Neshika Wijewardhane   +4 more
wiley   +1 more source

Smith and Moorehouse - Pack\u27s camp

open access: yes, 1920
Black and white photograph by Fred Pack, taken during a family camping trip at Smith and Morehouse Fork of the Weber River, Summit County, Utah, probably in the early ...
Pack, Frederick J. (Frederick James), 1875-1938
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Transducers Across Scales and Frequencies: A System‐Level Framework for Multiphysics Integration and Co‐Design

open access: yesAdvanced Materials Technologies, EarlyView.
Transducers convert physical signals into electrical and optical representations, yet each mechanism is bounded by intrinsic trade‐offs across bandwidth, sensitivity, speed, and energy. This review maps transduction mechanisms across physical scale and frequency, showing how heterogeneous integration and multiphysics co‐design transform isolated ...
Aolei Xu   +8 more
wiley   +1 more source

Grace, Idaho, 1923: Pipeline and bridge built by Q. R. Pack

open access: yes, 1923
Black and white photograph by Fred Pack during a visit to his brother, Quince R. Pack, at Grace, Idaho, in July of 1923.
Pack, Frederick J. (Frederick James), 1875-1938
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Recent Advances of Slip Sensors for Smart Robotics

open access: yesAdvanced Materials Technologies, EarlyView.
This review summarizes recent progress in robotic slip sensors across mechanical, electrical, thermal, optical, magnetic, and acoustic mechanisms, offering a comprehensive reference for the selection of slip sensors in robotic applications. In addition, current challenges and emerging trends are identified to advance the development of robust, adaptive,
Xingyu Zhang   +8 more
wiley   +1 more source

Residence of FJ Pack- Woods Cross - Built 1907-1908

open access: yes, 1908
Black and white photograph by Fred Pack showing his home in Woods Cross, built in 1907 and ...
Pack, Frederick J. (Frederick James), 1875-1938
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Multiscale Microscopy via Automation: Dual Magnification Environmental Scanning Electron Microscopy Imaging by Frame Alternation

open access: yesAdvanced Materials Technologies, EarlyView.
An automation interface for environmental scanning electron microscopy (ESEM) enables simultaneous, interlaced data sets via frame‐by‐frame parameter changes. Demonstrated on oscillatory hydrogen oxidation over cobalt (Co) foil, dual‐magnification imaging bridges mesoscopic to microscopic length scales, capturing alternating views of surface dynamics ...
Maurits Vuijk   +7 more
wiley   +1 more source

Pack - Lecture on Geology - Base of Ensign Peak [01]

open access: yes, 1928
Black and white photograph by Fred Pack taken on 21 October 1928, when he gave a public lecture on Utah geology at the base of Ensign Peak, Salt Lake ...
Pack, Frederick J. (Frederick James), 1875-1938
core  

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