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Results: 104
Camera-based three-dimensional real-time particle tracking at kHz rates and Ångström accuracy.
Alexander Huhle, Daniel Klaue, Hergen Brutzer, Peter Daldrop, Sihwa Joo, Oliver Otto, Ulrich F Keyser, Ralf Seidel
Aug 20, 2020
Optical and magnetic tweezers are widely employed to probe the mechanics and activity of individual biomolecular complexes. They rely on micrometre-sized particles to detect molecular conformational changes from the particle...
Identity and Group Conflict
We experimentally investigate the effects of real and minimal identities on group conflict. In turn we provide a direct empirical test of the hypotheses coined by Amartya Sen that the salience of a real identity escalates...
Developmental mechanisms and adult stem cells for therapeutic lung regeneration.
Chronic degenerative lung diseases are essentially untreatable pathological conditions. By contrast, the healthy lung has numerous mechanisms that allow for rapid repair and restoration of function following minor acute...
Gender Differences in the Giving and Taking Variants of the Dictator Game
We run between-subject dictator games with exogenously specified “give” or “take” frames involving a balanced pool of male and female dictators and constant payoff possibilities. We find the following: Females allocate more...
Property Rights and Loss Aversion in Contests
We analyze the effects of property rights and the resulting loss aversion on contest outcomes. We study three situations: in “gain” two players start with no prize and make sunk bids to win a prize; in “loss” both the players...
Alveolar wars
Diseases such as idiopathic pulmonary fibrosis, chronic obstructive pulmonary disease, and bronchopulmonary dysplasia injure the gas-exchanging alveoli of the human lung. Animal studies have indicated that dysregulation of...
Identity and Group Conflict
We experimentally investigate the effects of real and minimal identities on group conflict. In turn we provide a direct empirical test of the hypotheses coined by Amartya Sen that the salience of a real identity escalates...
Gender Differences in the Giving and Taking Variants of the Dictator Game
We run between-subject dictator games with exogenously specified “give” or “take” frames involving a balanced pool of male and female dictators and constant payoff possibilities. We find the following: Females allocate more...
Blastocyst transfer in mice alters the placental transcriptome and growth.
Katerina Menelaou, Malwina Prater, Simon J Tunster, Georgina Et Blake, Colleen Geary Joo, James C Cross, Russell S Hamilton, Erica D Watson
Nov 29, 2019
Gender Differences in Giving and the Anticipation Regarding Giving in Dictator Games
Research on altruistic behaviour and associated anticipatory beliefs, as well as related gender differences, is limited. Using data from Chowdhury and Jeon, who vary a common show-up fee and incentivize recipients to...
Novel index for predicting mortality during the first 24 hours after traumatic brain injury.
Hakseung Kim, Hack-Jin Lee, Young-Tak Kim, Yunsik Son, Peter Smielewski, Marek Czosnyka, Dong-Joo Kim
Feb 23, 2019
OBJECTIVE: Failure of cerebral autoregulation and subsequent hypoperfusion is common during the acute phase of traumatic brain injury (TBI). The cerebrovascular pressure-reactivity index (PRx) indirectly reflects cerebral...
ABP = arterial blood pressure AUC = area under the curve CBF = cerebral blood flow CPP = cerebral perfusion pressure CPPopt = optimal CPP GCS = Glasgow Coma Scale ICP = intracranial pressure NCCU = neurocritical care unit PRx = pressure-reactivity index ROC = receiver operating characteristic TBI = traumatic brain injury cerebral autoregulation cerebral perfusion pressure cerebrovascular reactivity dHP = duration of a severe hypoperfusion event dHP20 = dHP with an ICP threshold of 20 mm Hg dHP22 = dHP with an ICP threshold of 22 mm Hg Neurocritical care Traumatic brain injury ∆ CPP = optimal CPP − measured CPP Adult Brain Injuries Traumatic Cerebrovascular Circulation Cohort Studies Female Glasgow Coma Scale Homeostasis Humans Intracranial Pressure Male Middle Aged Mortality Predictive Value of Tests Prospective Studies Retrospective Studies Time Factors Young Adult
Gender Differences in Giving and the Anticipation Regarding Giving in Dictator Games
Research on altruistic behaviour and associated anticipatory beliefs, as well as related gender differences, is limited. Using data from Chowdhury and Jeon, who vary a common show-up fee and incentivize recipients to...
Property Rights and Loss Aversion in Contests
We analyze the effects of property rights and the resulting loss aversion on contest outcomes. We study three situations: in “gain” two players start with no prize and make sunk bids to win a prize; in “loss” both the players...
Hemodynamic Instability and Cardiovascular Events After Traumatic Brain Injury Predict Outcome After Artifact Removal With Deep Belief Network Analysis.
BACKGROUND: Hemodynamic instability and cardiovascular events heavily affect the prognosis of traumatic brain injury. Physiological signals are monitored to detect these events. However, the signals are often riddled with faulty...
Mesenchymal Stem Cells Increase Alveolar Differentiation in Lung Progenitor Organoid Cultures.
Lung epithelial cell damage and dysfunctional repair play a role in the development of lung disease. Effective repair likely requires the normal functioning of alveolar stem/progenitor cells. For example, we have shown in a...
Electrically focus-tuneable ultrathin lens for high-resolution square subpixels.
Sehong Park, Gilho Lee, Byeongho Park, Youngho Seo, Chae Bin Park, Young Tea Chun, Chulmin Joo, Junsuk Rho, Jong Min Kim, James Hone, Seong Chan Jun
Jun 05, 2021
Owing to the tremendous demands for high-resolution pixel-scale thin lenses in displays, we developed a graphene-based ultrathin square subpixel lens (USSL) capable of electrically tuneable focusing (ETF) with a performance...
Lattice-mismatched heteroepitaxy of IV-VI thin films on PbTe(001)
The chalcogenides of tin and lead (SnS, SnSe, SnTe, PbS, PbSe, and PbTe) have applications ranging from solar cells to thermoelectrics. Taking rocksalt structured PbTe(001) as the substrate, we explore the coherent...
Prediction and identification of synergistic compound combinations against pancreatic cancer cells.
Yasaman KalantarMotamedi, Ran Joo Choi, Siang-Boon Koh, Jo L Bramhall, Tai-Ping Fan, Andreas Bender
Nov 22, 2021
Resistance to current therapies is common for pancreatic cancer and hence novel treatment options are urgently needed. In this work, we developed and validated a computational method to select synergistic compound combinations...
Targeted tumor detection
Joo Hee Jang, Woo Ri Kim, Amit Sharma, Suk Hee Cho, Tony D. James, Chulhun Kang, Jong Seung Kim
Feb 14, 2017
The challenge in achieving precision medicine relies on how to advance and/or enhance new as well as old therapeutic strategies. Here, we highlight the significant role hydrophilicity of biotinylated fluorescent probe's plays...
Distribution and Production of N<inf>2</inf>O in the Subtropical Western North Pacific Ocean During the Spring of 2020
Nitrous oxide (N2 O) is an important greenhouse gas emitted in significant volumes by the Pacific Ocean. However, the relationship between N2 O dynamics and environmental drivers...
JM Heo, HR Kim, SM Eom, JE Yoon, JH Shim, JH Lim, JH Kim, S Thangaraj, KT Park, HT Joo, IN Kim
Jul 05, 2022
Hydroxyapatite coating on PEEK implants
John W Durham, Sergio A Montelongo, Joo L Ong, Teja Guda, Matthew J Allen, Afsaneh Rabiei
Jul 13, 2016
coating Hydroxyapatite Ion beam assisted deposition Osseointegration Polyetheretherketone Animals Benzophenones Bone Regeneration Bone Substitutes Bone-Implant Interface Coated Materials Biocompatible Durapatite Femur Implants Experimental Ketones Male Materials Testing Polyethylene Glycols Polymers Rabbits Yttrium zirconium
Lattice-mismatched heteroepitaxy of IV-VI thin films on PbTe(001)
The chalcogenides of tin and lead (SnS, SnSe, SnTe, PbS, PbSe, and PbTe) have applications ranging from solar cells to thermoelectrics. Taking rocksalt structured PbTe(001) as the substrate, we explore the coherent...
Inflammatory Signals Induce AT2 Cell-Derived Damage-Associated Transient Progenitors that Mediate Alveolar Regeneration.
Jinwook Choi, Jong-Eun Park, Georgia Tsagkogeorga, Motoko Yanagita, Bon-Kyoung Koo, Namshik Han, Joo-Hyeon Lee
Jun 24, 2020
Plasma Metabolomic Changes following PI3K Inhibition as Pharmacodynamic Biomarkers
Joo Ern Ang, Rupinder Pandher, Joo Chew Ang, Yasmin J Asad, Alan T Henley, Melanie Valenti, Gary Box, Alexis de Haven Brandon, Richard D Baird, Lori Friedman, Mika Derynck, Bart Vanhaesebroeck, Suzanne A Eccles, Stan B Kaye, Paul Workman, Johann S de Bono, Florence I Raynaud
May 27, 2016
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