Results 21 to 30 of about 26,767 (217)

Semi-macrosegregation and carbide banding in high-carbon chromium bearing steels: Characteristics, evolution, and control

Journal of Materials Research and Technology, 2023
Semi-macrosegregation in continuously cast blooms and its associated carbide banding defects in hot-rolled bars were investigated to explore the characteristics, evolution, and control methods in high-carbon chromium bearing steel.
Zhuang Zhang, Peng Lan, Pu Wang, Hao Geng, Haiyan Tang, Jiaquan Zhang   +5 more
doaj   +1 more source

Proximity Gettering Design of Hydrocarbon–Molecular–Ion–Implanted Silicon Wafers Using Dark Current Spectroscopy for CMOS Image Sensors

Sensors, 2019
We developed silicon epitaxial wafers with high gettering capability by using hydrocarbon−molecular−ion implantation. These wafers also have the effect of hydrogen passivation on process-induced defects and a barrier to out-diffusion of ...
Kazunari Kurita, Takeshi Kadono, Satoshi Shigematsu, Ryo Hirose, Ryosuke Okuyama, Ayumi Onaka-Masada, Hidehiko Okuda, Yoshihiro Koga   +7 more
doaj   +1 more source

Enamel Defects During Orthodontic Treatment

Balkan Journal of Dental Medicine, 2018
Background/Aim: Orthodontic treatment has an inherent potential for causing defects to enamel in the course of bonding and debonding procedures, interproximal enamel stripping and induce the presence of white spot lesions, enamel discoloration or wear ...
Sarafopoulou Stavroula, Zafeiriadis Anastasios A., Tsolakis Apostolos I.   +2 more
doaj   +1 more source

Objective aesthetic performance of Icon treatment by deep infiltration: a case report

Senses and Sciences, 2016
Enamel hypomineralization is characterized by decreased refractive index of the lesion surface as compared to the surrounding sound enamel. Icon® treatment has been recently successfully used for the cosmetic treatment of enamel demineralizations seen ...
Fabrizio Guerra, Marta Mazur, Francesca Rinaldo, Denise Corridore, Debora Pasqualotto, Gianna Maria Nardi, Livia Ottolenghi   +6 more
doaj   +1 more source

Mapping of QTL affecting incidence of blood and meat inclusions in egg layers

BMC Genetics, 2011
Background Occurrence of blood and meat inclusions is an internal egg quality defect. Mass candling reveals most of the spots, but because brown eggshell hampers selection in brown chicken lines it has not been possible to eliminate the defect by ...
Vennerström Pia, Cavero David, Preisinger Rudolf, Schmutz Matthias, Uimari Pekka, Ahola Virpi, Tuiskula-Haavisto Maria, Honkatukia Mervi, Arango Jesus, O'Sullivan Neil, Fulton Janet, Vilkki Johanna   +11 more
doaj   +1 more source

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

FEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai, Mizuki Seo, Gyath Karadsheh, Fachrur Rizal Mahendra, Máté Á Demény, Ferenc Győry, János András Mótyán, László Fésüs, Endre Kristóf, Rini Arianti   +9 more
wiley   +1 more source

Spotting the Pattern: A Review on White Coat Color in the Domestic Horse

Animals
Traits such as shape, size, and color often influence the economic and sentimental value of a horse. Around the world, horses are bred and prized for the colors and markings that make their unique coat patterns stand out from the crowd.
Aiden McFadden, Micaela Vierra, Katie Martin, Samantha A. Brooks, Robin E. Everts, Christa Lafayette   +5 more
doaj   +1 more source

Diversity and complexity in neural organoids

FEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

An isoform of 14‐3‐3 protein regulates transbilayer lipid movement at the plasma membrane

FEBS Letters, EarlyView.
Loss of 14‐3‐3ζ in CHO cells confers resistance to exogenous phosphatidylserine (PS) and impairs endocytosis‐independent inward flip‐flop of fluorescent PS at the plasma membrane. RNAi‐mediated knockdown reproduces this defect, while no additive effect is seen in ATP11C‐deficient cells.
Akiko Yamaji‐Hasegawa, Akira Hattori, Masafumi Tsujimoto, Toshihide Kobayashi   +3 more
wiley   +1 more source

Proximity gettering technique using CH ₃ O multielement molecular ion implantation for the reduction of the white spot defect density in CMOS image sensor

Japanese Journal of Applied Physics, 2019
Abstract We have characterized CH 3 O ion-implanted epitaxial wafers in device fabrication processes. We confirmed that the CH 3 O ion-implanted wafers can reduce the density of white spot defects in CMOS image sensors.
Ryo Hirose, Takeshi Kadono, Ryosuke Okuyama, Ayumi Onaka-Masada, Satoshi Shigematsu, Koji Kobayashi, Yoshihiro Koga, Kazunari Kurita   +7 more
openaire   +1 more source