User profiles for "author:Jin Takahashi"

Jin Takahashi

Tokyo Institute of Technology
Verified email at c.titech.ac.jp
Cited by 179

Clinical serum therapy: benefits, cautions, and potential applications

T Hifumi, A Yamamoto, M Ato, K Sawabe… - The Keio journal of …, 2017 - jstage.jst.go.jp
Blood serum from immunized humans or animals (eg, horses) contains relevant antibodies
and has been used as serum therapy to treat many diseases or envenomation events. The …

Association of fentanyl use in rapid sequence intubation with post-intubation hypotension

J Takahashi, T Goto, H Okamoto, Y Hagiwara… - The American Journal of …, 2018 - Elsevier
Background The anesthesia literature has reported that pre-intubation fentanyl use is
associated with post-intubation hypotension which is a risk factor of poor post-emergency …

Solvability of a semilinear parabolic equation with measures as initial data

J Takahashi - Geometric Properties for Parabolic and Elliptic PDE's, 2015 - Springer
We study a sharp condition for the solvability of the Cauchy problem u_t-\varDelta u= u^ p, u
(⋅, 0)= μ, where N ≥ 1, p ≥ (N+ 2)/N and μ is a Radon measure on R^ N. Our results show …

Initial traces and solvability for a semilinear heat equation on a half space of ℝ^{ℕ}

K Hisa, K Ishige, J Takahashi - Transactions of the American Mathematical …, 2023 - ams.org
We show the existence and the uniqueness of initial traces of nonnegative solutions to a
semilinear heat equation on a half space of $\mathbb {R}^ N $ under the zero Dirichlet …

[HTML][HTML] Association of ketamine use with lower risks of post-intubation hypotension in hemodynamically-unstable patients in the emergency department

T Ishimaru, T Goto, J Takahashi, H Okamoto… - Scientific reports, 2019 - nature.com
To determine whether ketamine use for tracheal intubation, compared to other sedative use,
is associated with a lower risk of post-intubation hypotension in hemodynamically-unstable …

Optimal singularities of initial data for solvability of the Hardy parabolic equation

K Hisa, J Takahashi - Journal of Differential Equations, 2021 - Elsevier
We consider the Cauchy problem for the Hardy parabolic equation∂ tu− Δ u=| x|− γ up with
initial data u 0 singular at some point z. Our main results show that, if z≠ 0, then the optimal …

[HTML][HTML] Validation of the modified Japanese Triage and Acuity Scale-based triage system emphasizing the physiologic variables or mechanism of injuries

H Funakoshi, T Shiga, Y Homma, Y Nakashima… - International journal of …, 2016 - Springer
Abstract Background The Canadian Triage and Acuity Scale is a valid triage system. The
system was translated and implemented in the Japanese emergency departments (EDs) …

[HTML][HTML] Association of airway obstruction with first-pass success and intubation-related adverse events in the emergency department: multicenter prospective …

J Takahashi, T Goto, S Fujitani, H Okamoto… - Frontiers in …, 2023 - frontiersin.org
Background: Airway obstruction is a relatively rare but critical condition that requires urgent
intervention in the emergency department (ED). The present study aimed to investigate the …

[HTML][HTML] Time-dependent singularities in semilinear parabolic equations: existence of solutions

T Kan, J Takahashi - Journal of Differential Equations, 2017 - Elsevier
We study the existence of solutions of the semilinear parabolic equation∂ tu− Δ u= u p+ Λ in
D′(RN× I). Here N≥ 2, p> 1,(N− 2) p< N and I⊂ R is an open interval. It is assumed that …

Anisotropic and isotropic persistent singularities of solutions of the fast diffusion equation

M Fila, P Macková, J Takahashi… - Differential and Integral …, 2022 - projecteuclid.org
The aim of this paper is to study a class of positive solutions of the fast diffusion equation
with specific persistent singular behavior. First, we construct new types of solutions with …