Durvalumab alone and durvalumab plus tremelimumab versus chemotherapy in previously untreated patients with unresectable, locally advanced or metastatic …

…, F Imkamp, A Peer, T Kobayashi, H Sakai… - The Lancet …, 2020 - thelancet.com
Background Survival outcomes are poor for patients with metastatic urothelial carcinoma
who receive standard, first-line, platinum-based chemotherapy. We assessed the overall …

Induction of Cytotoxicity by Photoexcited TiO2 Particles

R Cai, Y Kubota, T Shuin, H Sakai, K Hashimoto… - Cancer research, 1992 - AACR
Photoexcited TiO 2 particles can drive various chemical reactions due to their strong oxidizing
and reducing ability. To investigate the possible use of this effect for cancer treatment, the …

An analysis of demotivators in the EFL classroom

H Sakai, K Kikuchi - System, 2009 - Elsevier
Demotivation is a relatively new issue in the field of second language (L2) motivation. In this
study, we review previous studies that investigated demotivation of learners of English in …

[HTML][HTML] A modulatory subunit of acid sensing ion channels in brain and dorsal root ganglion cells

…, F Bassilana, C Heurteaux, H Sakai… - Journal of Biological …, 1997 - ASBMB
MDEG1 is a cation channel expressed in brain that belongs to the degenerin/epithelial Na +
channel superfamily. It is activated by the same mutations which cause neurodegeneration …

Characterization of vesicles prepared with various non-ionic surfactants mixed with cholesterol

A Manosroi, P Wongtrakul, J Manosroi, H Sakai… - Colloids and Surfaces B …, 2003 - Elsevier
The vesicles (niosomes) prepared with hydrated mixture of various non-ionic surfactants
and cholesterol were studied. The bilayer formation was characterized by X-cross formation …

A high-power glucose/oxygen biofuel cell operating under quiescent conditions

H Sakai, T Nakagawa, Y Tokita, T Hatazawa… - Energy & …, 2009 - pubs.rsc.org
Biofuel cells are a next-generation energy device because they use renewable fuels with
high energy density and safety. We have developed passive-type biofuel cell units, which …

[PDF][PDF] Japanese learners' demotivation to study English: A survey study

K Kikuchi, H Sakai - JALT journal, 2009 - academia.edu
Following Dörnyei’s (2001a) definition of demotivation, this paper focused on specific external
forces that Japanese high school students may experience and that might cause their …

Control of viscoelasticity using redox reaction

…, Y Kondo, N Yoshino, T Ohkubo, H Sakai… - Journal of the …, 2004 - ACS Publications
The viscoelasticity of a fluid was tuned with the Faradaic reaction of (11-ferrocenylundecyl)trimethylammonium
bromide (FTMA), a “redox-switchable” surfactant. An aqueous solution of …

Development of a new preparation method of liposomes using supercritical carbon dioxide

K Otake, T Imura, H Sakai, M Abe - langmuir, 2001 - ACS Publications
A new method, the supercritical reverse phase evaporation method, for the preparation of
liposomes in one step using supercritical carbon dioxide without any organic solvent toxic to …

Preparation of highly dispersed core/shell-type titania nanocapsules containing a single Ag nanoparticle

H Sakai, T Kanda, H Shibata, T Ohkubo… - Journal of the American …, 2006 - ACS Publications
Core/shell-type titania nanocapsules containing a single Ag nanoparticle were prepared.
Ag nanoparticles were prepared using the reduction of silver nitrate with hydrazine in the …