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Receptors found on cell surfaces bind to hormones, proteins, and other molecules, helping cells respond to their environment. MIT chemists have now discovered how one of these receptors changes its sh...
Chemists have developed a nanomaterial they can trigger to shape-shift -- from flat sheets to tubes and back to sheets again -- in a controllable fashion. The Journal of the American Chemical Soc...
Researchers engineer tiny, shape-changing machines that deliver medicine to the GI tract（图）
engineer tiny shape-changing machines deliver medicine GI tract
2020/11/13
Inspired by a parasitic worm that digs its sharp teeth into its host's intestines, Johns Hopkins University researchers have designed tiny, star-shaped microdevices that latch onto intestina...
AUTOMATED SHAPE ANALYSIS OF TEETH FROM THE ARCHAELOGICAL SITE OF NERQIN NAVER
Automated Digital Odontometry Photogrammetry Tooth shape analysis Odontometry Odontotomy Nerqin Naver
2018/6/4
Traditional odontometry currently suggests a limited number of measurements on tooth coronal parts, including estimation of mesio-distal and vestibular-oral diameters, or dimension, through usually a ...
Figuring Out the 3D Shape of Molecules with a Push of a Button
3D Shape a Push of a Button
2017/7/21
A team of researchers led by Carnegie Mellon University chemist Roberto R. Gil and Universidade Federal de Pernambuco chemist Armando Navarro-Vázquez has developed a program that automates the process...
Researchers Create 3D Printed Tensegrity Objects Capable of Dramatic Shape Change
Researchers 3D Printed Objects Capable Dramatic
2017/7/21
A team of researchers from the Georgia Institute of Technology has developed a way to use 3-D printers to create objects capable of expanding dramatically that could someday be used in applications ra...
Only a few cells in a cancerous tumor are able to break away and spread to other parts of the body, but the curve along the edge of the tumor may play a large role in activating these tumor-seeding ce...
The photogrammetric determination of head surface shape and alignment for the optical tomography of newborn infants
Tomography Alignment medical photogrammetry surface measurement
2015/8/25
The development of optical tomography at University College London (UCL) has been motivated by the urgent need for tools to monitor the brains of newborn infants who are vulnerable to brain injury dur...
Rac and Cdc42 GTPases control hematopoietic stem cell shape, adhesion, migration, and mobilization
Rac Cdc42
2014/12/12
Critical to homeostasis of blood cell production by hematopoietic stem/progenitor (HSC/P) cells is the regulation of HSC/P retention within the bone marrow microenvironment and migration between the b...
A University of Queensland expert has helped shape the development of Australia’s national Health and Physical Education curriculum with work to standardise content and achievement guidelines.
Evaluation of the Changes in the Shape and Location of the Prostate and Pelvic Organs Due to Bladder Filling and Rectal Distension
Prostate Displacement Deformation Bladder filling Rectal distension MRI US
2015/9/23
Background: A steep dose gradient between prostate and organs at risk (rectum and bladder) is ideal in treatment modality, so prostate displacement and deformation due to bladder filling and rectal di...
Magnetic resonance flow velocity and temperature mapping of a shape memory polymer foam device
Magnetic resonance velocity and temperature a shape memory polymer foam device
2010/2/25
Interventional medical devices based on thermally responsive shape memory polymer (SMP) are under development to treat stroke victims. The goals of these catheter-delivered devices include re-establis...
Structural and Magnetic Phase Transitions in Ni-Mn-Ga Ferromagnetic Shape-memory Alloy Crystals
Magnetic Phase Transitions Ni-Mn-Ga Ferromagnetic Shape-memory Alloy Crystals
2009/12/28
Structural and Magnetic Phase Transitions in Ni-Mn-Ga Ferromagnetic Shape-memory Alloy Crystals.
Deformation-based nuclear morphometry: Capturing nuclear shape variation in HeLa cells
Deformation-based nuclear morphometry Capturing nuclear shape HeLa cells
2009/12/23
Deformation-based nuclear morphometry: Capturing nuclear shape variation in HeLa cells.
Thermal Spray Shape Deposition
CAD/CAM mask and deposit process net shaping robotic manipulation spray forming
2009/12/23
Thermal Spray Shape Deposition。