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Articles by Ichiro Takeuchi
A Pediatric Case of Juvenile Polyposis/Hereditary Hemorrhagic Telangiectasia Syndrome Diagnosed by Anemia With PAVM
No abstract is available for this article. Conflicts of Interest The authors declare no conflicts of interest. Data Availability Statement Research data are not shared. References 1, , , et al., “Hereditary Hemorrhagic Telangiectasia,” New England Journal of Medicine 333 (1995): 918–924. 2, , , et al., “Phenotypic Characterisation of SMAD4 Variant Carriers,” Journal of Medical Genetics 61, no. 8 (2024): 734–740.
Breaking symmetry yields a low-loss out-of-plane tunable microwave dielectric
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Abstract Voltage-tunable capacitors (varactors) are key components in microwave circuits. Tunable dielectric varactors can outperform competing technologies but typically suffer from high dielectric loss. Ruddlesden–Popper dielectric thin films can, by contrast, offer low microwave loss.
By Florian Bergmann, Matthew Barone, Zishen Tian, Aiden M. Ross, Gerhard H. Olsen, Meagan Papac, Samuel Freed, Bryan Bosworth, Nicholas R. Jungwirth, Eric J. Marksz, Tomasz Karpisz, Angela C. Stelson, Noah Schnitzer, Lopa Bhatt, Dylan Sotir, Akash Surampalli, Veronica Goian, Christelle Kadlec, Asher Hansen, Nathan Rongitsch, Dmitri A. Tenne, Stanislav Kamba, David Muller, David Müller, Ichiro Takeuchi, Long-Qing Chen, Lane Martin, Nathan D Orloff, Darrell G. Schlom
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Nature
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Clinical and endoscopic improvement of pediatric pouchitis with ustekinumab
No abstract is available for this article. CONFLICT OF INTEREST STATEMENT IT received honoraria from Takeda Pharmaceutical Corporation and AbbVie GK. HS received honoraria from Takeda Pharmaceutical Corporation and AbbVie GK and research grants from AbbVie GK. KA received honoraria from Mitsubishi Tanabe Pharma Corporation, Janssen Pharmaceutical K.K., Takeda Pharmaceutical Corporation, and AbbVie GK.
Sustainable cooling will require novel refrigerants and technologies
To curb greenhouse gas emissions from conventional vapour compression cooling technologies, it is necessary to develop refrigerants with low global warming potential and solid-state caloric cooling devices, argues Ichiro Takeuchi.
Electrified vapour deposition at ultrahigh temperature and atmospheric pressure for nanomaterials synthesis - Nature Synthesis
Abstract Vapour-phase synthesis methods have shown promise for the scalable synthesis of nanomaterials and coatings. However, the vaporization of different precursors for the synthesis of a broad nanomaterial space, particularly at atmospheric pressure, while maintaining compositional and structural control of the final product is challenging.
Real-time experiment-theory closed-loop interaction for autonomous materials science
Abstract Iterative cycles of theoretical prediction and experimental validation are the cornerstone of the modern scientific method. However, the proverbial “closing of the loop” in experiment-theory cycles in practice is usually ad hoc and often inherently difficult, beset by the scale or time constraint of computation or phenomena.
Microheater hotspot engineering for spatially resolved and repeatable multi-level switching in foundry-processed phase change silicon photonics - Nature Communications
Abstract Nonvolatile photonic integrated circuits employing phase change materials have relied either on optical switching with precise multi-level control but poor scalability or electrical switching with seamless integration and scalability but mostly limited to a binary response. The main limitation of the latter is relying on stochastic nucleation, since its random nature hinders the repeatability of multi-level states.
[2502.09329] Bayesian Optimization for Simultaneous Selection of Machine Learning Algorithms and Hyperparameters on Shared Latent Space
[Submitted on 13 Feb 2025] Title:Bayesian Optimization for Simultaneous Selection of Machine Learning Algorithms and Hyperparameters on Shared Latent Space View a PDF of the paper titled Bayesian Optimization for Simultaneous Selection of Machine Learning Algorithms and Hyperparameters on Shared Latent Space, by Kazuki Ishikawa and Ryota Ozaki and Yohei Kanzaki and Ichiro Takeuchi and Masayuki Karasuyama View PDF HTML (experimental) Abstract:Selecting the optimal combination of a machine...
Statistical Reliability of Data‐Driven Science and Technology
1 Introduction Advancements in measurement and computational technologies have enabled the acquisition of large-scale, high-dimensional data across various fields of science and technology [1]. Leveraging such data through AI and machine learning (ML) in research and development (R&D) to drive scientific discoveries and technological innovations is referred to as data-driven science and technology.
JARVIS-Leaderboard: a large scale benchmark of materials design methods - npj Computational Materials
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Abstract Lack of rigorous reproducibility and validation are significant hurdles for scientific development across many fields. Materials science, in particular, encompasses a variety of experimental and theoretical approaches that require careful benchmarking. Leaderboard efforts have been developed previously to mitigate these issues.
By Kamal Choudhary, Daniel Wines, Kangming Li, Vishu Gupta, Aldo H. Romero, Jaron T. Krogel, Kayahan Saritas, Addis Fuhr, Panchapakesan Ganesh, Keqiang Yan, Yuchao Lin, Shuiwang Ji, Ben Blaiszik, Patrick Reiser, Pascal Friederich, Ankit Agrawal, Pratyush Tiwary, Trevor Rhone, Ichiro Takeuchi, Robert Wexler, Arun Mannodi-Kanakkithodi, Elif Ertekin, Nithin Tom Mathew, Mitchell Wood, Andrew Rohskopf, Jason Hattrick-Simpers, Shih-Han Wang, Hongliang Xin, Maureen Williams, Adam J. Biacchi, Kevin Garrity
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Nature
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Congenital anaemia associated with loss-of-function variants in DNA polymerase epsilon 1
Genotype-phenotype correlations Congenital anaemia associated with loss-of-function variants in DNA polymerase epsilon 1 Statistics from Altmetric.com Request Permissions If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.
Novel nanocomposite-superlattices for low energy and high stability nanoscale phase-change memory - Nature Communications
Abstract Data-centric applications are pushing the limits of energy-efficiency in today’s computing systems, including those based on phase-change memory (PCM). This technology must achieve low-power and stable operation at nanoscale dimensions to succeed in high-density memory arrays.
Combining blood glucose and SpO2/FiO2 ratio facilitates prediction of imminent ventilatory needs in emergency room COVID-19 patients - Scientific Reports
Abstract The increasing requirement of mechanical ventilation (MV) due to the novel coronavirus disease (COVID-19) is still a global threat. The aim of this study is to identify markers that can easily stratify the impending use of MV in the emergency room (ER). A total of 106 patients with COVID-19 requiring oxygen support were enrolled. Fifty-nine patients were provided MV 0.5 h (interquartile range: 0.3 to 1.4) post-admission. Clinical and laboratory data before intubation were collected.
Congenital anaemia associated with loss-of-function variants in DNA polymerase epsilon 1
Genotype-phenotype correlations Congenital anaemia associated with loss-of-function variants in DNA polymerase epsilon 1 Statistics from Altmetric.com Request Permissions If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.
Association between Blood Pressure Recording in Prehospital Setting and Patient Outcome in Pediatric Trauma Patients: A Propensity Score Matching Study - PubMed
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Prevention and management of critical care complications in cardiogenic shock: a narrative review - Journal of Intensive Care
Hemodynamic monitoring Multiparametric hemodynamic evaluation with comprehensive invasive and non-invasive hemodynamic monitoring provide appropriate treatment and prevent critical care complications in CS. Here, we will discuss PAC, echocardiography, and lactate levels, which are the commonly used parameters for hemodynamic monitoring in the CICU.
Intestinal polypoid arteriovenous malformation in a 5‐year‐old boy with recurrent anemia
No abstract is available for this article. CONFLICT OF INTEREST STATEMENT The authors declare no conflict of interest. REFERENCES 1, , , . Diagnosis and therapeutic strategies for small bowel vascular lesions. World J Gastroenterol. 2019; 25: 2720– 33. 2, , , , , , et al. Capsule endoscopy followed by single balloon enteroscopy in children with obscure gastrointestinal bleeding: a combined approach. Dig Liver Dis. 2015; 47: 125– 30. 3, , .
Refractory pediatric ulcerative colitis responding to high dose tofacitinib
No abstract is available for this article. CONFLICT OF INTEREST STATEMENT Katsuhiro Arai received a consigned research fund from Pfizer Inc. and Janssen Pharmaceutical KK. Katsuhiro Arai also received honoraria from Janssen Pharmaceutical KK and Mitsubishi Tanabe Pharma Corporation. Ichiro Takeuchi received honoraria from Mitsubishi Tanabe Pharma Corporation. The other authors declare no conflict of interest. REFERENCES 1, , , , , , et al.
[2302.02399] Enhancing Exploration in Latent Space Bayesian Optimization
arXiv:2302.02399 (cs) [Submitted on 5 Feb 2023 (v1), last revised 1 Jul 2023 (this version, v3)] Download a PDF of the paper titled Enhancing Exploration in Latent Space Bayesian Optimization, by Onur Boyar and Ichiro Takeuchi Download PDF Submission history From: Onur Boyar [ view email] [v1] Sun, 5 Feb 2023 15:02:34 UTC (9,352 KB) [v2] Tue, 6 Jun 2023 06:26:14 UTC (5,361 KB) [v3] Sat, 1 Jul 2023 07:11:16 UTC (5,317 KB) Bibliographic Tools Bibliographic Explorer Toggle Bibliographic Explorer...
STAT6 gain-of-function variant exacerbates multiple allergic symptoms
Article Info Publication History Accepted: December 5, 2022 Received in revised form: November 29, 2022 Received: July 5, 2022 Publication stage In Press Journal Pre-Proof Footnotes Funding statement This study was supported in part by Initiative on Rare and Undiagnosed Diseases (IRUD) grants (19ek0109301s and 20ek0109301h) from the Japanese Agency for Medical Research and Development (AMED); National Grants-in-Aid to the National Center for Child Health and Development (grant numbers 2019A-3...
Neutrophil gelatinase-associated lipocalin as a biomarker for short-term outcomes among trauma patients: A single-center observational study
Loading metrics Open Access Peer-reviewed Research Article Sakura Minami , Tomoki Doi, Takeru Abe, Ichiro Takeuchi Sakura Minami, Tomoki Doi, Takeru Abe, Ichiro Takeuchi Published: May 10, 2021 https://doi.org/10.1371/journal.pone.0251319 Figures Abstract Background Urinary biomarkers for organ dysfunction could predict the outcomes of severe trauma patients. However, the use of neutrophil gelatinase-associated lipocalin (NGAL) as a biomarker of trauma is not well studied.
Identification of three genetic variants as novel susceptibility loci for body mass index in a Japanese population
Recent genome-wide association studies have identified various obesity or metabolic syndrome (MetS) susceptibility loci. However, most studies were conducted in a cross-sectional manner. To address this gap, we performed a longitudinal exome-wide association study to identify susceptibility loci for obesity and MetS in a Japanese population.
Resuscitative endovascular balloon occlusion of the aorta may increase the bleeding of minor thoracic injury in severe multiple trauma patients: a case report
This case was in a state of threatened cardiac arrest from hemorrhagic shock due to pelvic fracture, but cardiac arrest was avoided by REBOA. However, bleeding of the thoracic injury proximal to the occlusion increased over time, and additional thoracotomy hemostasis was required. The CT at the initial arrival had presented only mild lung contusion. Arterial hemorrhage that resulted in massive hemothorax in a short time was not shown.
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