Results 61 to 70 of about 29,889 (183)

Optimizing Electrode Design for Functional Activation of Human Pluripotent Stem Cell‐Derived Cardiomyocytes

open access: yesAdvanced NanoBiomed Research, EarlyView.
Electrical stimulation of human pluripotent stem cell‐derived cardiomyocytes is systematically investigated as a function of electrode material and configuration. Stimulation efficiency is found to be governed predominantly by electrode geometry, with increased electrode area and proximity to cells enabling more effective pacing.
Gustavo Ramirez‐Calderon   +12 more
wiley   +1 more source

Metal Seal of Tubing Hanger in Ultra-high Pressure Gas Wells

open access: yesShiyou jixie
For 140 MPa ultra-high pressure mandrel-type tubing hanger, the semi-X shaped metal seal was selected. The impacts of ejector displacement, boss radius, bottom angle, interference and temperature on the sealing performance were examined through finite ...
Feng Chunyu   +4 more
doaj  

Research of the Locating-Sub Hanging Technology for Velocity String

open access: yesShiyou jixie, 2019
After workover of low-yield gas wells in Qinghai, the existing velocity string snubbing technology has such problems as requiring additional special hanger, the main valve failed, and the wellhead and operation process needing reconstruction.
付悦   +6 more
doaj  

Mary E. Hanger Diary Entry September 25, 1918

open access: yes, 1910
Going to the Circle Theater became a way of life for people in Indianapolis. Here Hanger describes seeing a Mary Pickford film there in 1918 "Last night Dad, mother and I went to the Circle to see Johanna Enlists. Mary P.
Hanger, Mary E.
core  

Compositionally Engineered Carboxymethyl Cellulose‐Based Optical Fibers With Exceptionally Low Optical Loss and Quantitative Humidity Sensing

open access: yesAdvanced Physics Research, EarlyView.
Carboxymethyl cellulose‐based biopolymer optical fibers are fabricated using aqueous wet spinning. The fibers exhibit record‐low optical attenuation in polysaccharide‐based waveguides while maintaining efficient transmission across the visible‐to‐near‐infrared region of the electromagnetic spectrum.
Jani Patrakka   +3 more
wiley   +1 more source

Development Status of Subsea Christmas Tree

open access: yesShiyou jixie, 2016
The key to the development of subsea tree is whether it can meet the requirement by the relevant standards and specifications in pressure circulation test, high and low temperature circulation test, load circulation test and external high pressure test ...
Wang Yu   +6 more
doaj  

Blimp hanger

open access: yes, 1985
Color slide of Hanger B, a blimp hanger, and the largest clear-span wooden structure in the world. The front of the hanger is flanked by two tall columns and two doors, 120 feet tall stand partially open. Handwritten caption by Chester H.
Liebs, Chester H.
core  

Dissecting the dissection laboratory: Elements for designing a human anatomy laboratory

open access: yesAnatomical Sciences Education, EarlyView.
Abstract The human anatomy dissection laboratory is a critical component of anatomical and medical education. Development, maintenance, and stocking of these laboratory spaces have unique demands, with all of the challenges in running a laboratory with Biosafety Laboratory Level 2 (BSL‐2) classification, housing a large volume of tissues saturated with
Rhiannon E. Robinson   +13 more
wiley   +1 more source

A Decision‐Making Model for Implementing Green Technology in Sustainable Building Projects

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT Green technology (GT) adoption is pivotal for reconciling environmental stewardship with economic viability in the built environment, particularly in resource‐constrained emerging economies. However, empirical evidence on how specific GT drivers actively mitigate adoption barriers remains scarce.
Abdelazim Ibrahim   +5 more
wiley   +1 more source

Type Selection and Function Design of Subsea Christmas Tree in Lingshui 17-2 Gas Field

open access: yesShiyou jixie, 2018
Subsea Christmas tree is an important equipment for offshore oil and gas development, which is widely used in the development of oil and gas fields. The proper selection of subsea Christmas tree system is of great significance in reducing the initial ...
Jiang Donglei   +5 more
doaj  

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