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Showing 1 to 12 of 401 entries
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Computer Science Intensive Intervention to Prepare and Engage Underrepresented Novice Students at Community College

Science and underrepresented

Toyama Y.
GSID: Q79KGurN5-AJ
LA Lyon, C Schatz, Y Toyama… - … College Journal of …, 2021 - Taylor & Francis

As open-access institutions serving diverse student populations, community colleges are perfect settings for broadening participation in computing efforts in higher education. The very nature of open access, however, places students with a wide variety of previous experience in the...

The effectiveness of online and blended learning: A meta-analysis of the empirical literature

technology education

Means B, Toyama Y.
GSID: 592La6iBgn8J
B Means, Y Toyama, R Murphy… - Teachers college …, 2013 - journals.sagepub.com

Background/Context Earlier research on various forms of distance learning concluded that these technologies do not differ significantly from regular classroom instruction in terms of …

Activation of [(99(m))TcO4](-) by phosphonium cations.

Chemical communications (Cambridge, England)

Braband H, Benz M, Tooyama Y, Alberto R.
PMID: 24622855
Chem Commun (Camb). 2014 Apr 21;50(31):4126-9. doi: 10.1039/c4cc00718b.

Phosphonium salts in solution or bound to solid phase supports interact with the robust [(99(m))TcO4](-) anion in neutral water. This activated form of [(99(m))TcO4](-) represents a source for complexes with the fac-{(99m)Tc(VII)O3}(+) core, which can be synthesized in high...

A Case of Neuroendocrine Carcinoma Developing from the Broad Ligament of the Uterus.

Rare tumors

Itonaga Y, Nishida M, Matsumoto H, Nasu K, Narahara H.
PMID: 28975020
Rare Tumors. 2017 Jul 03;9(2):6958. doi: 10.4081/rt.2017.6958. eCollection 2017 Jul 03.

Neuroendocrine carcinoma (NEC), also called small cell carcinoma or large cell carcinoma, is a rare and aggressive tumor that develops mainly in the lung and intestine. More rarely, NEC develops in gynecologic organs, with poor prognoses. We experienced a...

Efficacy and safety of laparoscopic surgery in elderly patients with colorectal cancer.

Molecular and clinical oncology

Inoue Y, Kawamoto A, Okugawa Y, Hiro J, Saigusa S, Toiyama Y, Araki T, Tanaka K, Mohri Y, Kusunoki M.
PMID: 26171203
Mol Clin Oncol. 2015 Jul;3(4):897-901. doi: 10.3892/mco.2015.530. Epub 2015 Mar 30.

Colorectal cancer (CRC) is predominantly a disease of the elderly. Elderly patients may also exhibit poorer outcomes due to the increased burden of comorbidities, functional dependency and limited life expectancy. The aim of this study was to evaluate the...

Intersubunit communications within KaiC hexamers contribute the robust rhythmicity of the cyanobacterial circadian clock.

Microbial cell (Graz, Austria)

Kitayama Y, Nishiwaki-Ohkawa T, Kondo T.
PMID: 28357224
Microb Cell. 2014 Jan 29;1(2):67-69. doi: 10.15698/mic2014.01.129.

Circadian rhythms, endogenous oscillations with periods of ~24 h, are found in many organisms, and they enhance fitness in alternating day/night environments. In cyanobacteria, three clock proteins, KaiA, KaiB, and KaiC, control the timekeeping mechanism. KaiC, the central component...

Fabrication of Redox-Responsive Degradable Capsule Particles by a Shell-Selective Photoinduced Cross-Linking Approach from Spherical Polymer Particles.

Chemistry (Weinheim an der Bergstrasse, Germany)

Kitayama Y, Takeuchi T.
PMID: 28656621
Chemistry. 2017 Sep 18;23(52):12870-12875. doi: 10.1002/chem.201702367. Epub 2017 Aug 21.

In this study, a fabrication route towards functional capsule particles was successfully developed by means of a self-templating shell-selective cross-linking strategy that enables us to prepare shell-cross-linked hollow polymer particles directly from homogeneous spherical polymer particles. To prepare redox-responsive...

In vivo optical imaging of cancer metastasis using multiphoton microscopy: a short review.

American journal of translational research

Tanaka K, Toiyama Y, Okugawa Y, Okigami M, Inoue Y, Uchida K, Araki T, Mohri Y, Mizoguchi A, Kusunoki M.
PMID: 24936213
Am J Transl Res. 2014 May 15;6(3):179-87. eCollection 2014.

Intravital (in vivo) microscopy using fluorescently-tagged proteins is a valuable tool for imaging the expression of a specific protein, its subcellular location and the dynamics of specific cell populations in living animals. Recently, multiphoton microscopy including two-photon laser scanning...

Preparation of stimuli-responsive "mushroom-like" janus polymer particles as particulate surfactant by site-selective surface-initiated AGET ATRP in aqueous dispersed systems.

Langmuir : the ACS journal of surfaces and colloids

Yamagami T, Kitayama Y, Okubo M.
PMID: 24934829
Langmuir. 2014 Jul 08;30(26):7823-32. doi: 10.1021/la501266t. Epub 2014 Jun 26.

Micrometer-sized, monodisperse, "mushroom-like" Janus poly(methyl methacrylate)/poly(styrene-2-(2-bromoisobutyryloxy)ethyl methacrylate)-graft-poly(2-(dimethyl amino)ethyl methacrylate) (PMMA/P(S-BIEM)-g-PDM) particles were successfully synthesized by site-selective surface-initiated activator generated by electron transfer for atom transfer radical polymerization in aqueous dispersed systems with spherical PMMA/P(S-BIEM) composite particles having controlled morphologies...

Accessory right hepatic artery branched from gastroduodenal artery.

Surgical case reports

Yamashita K, Hashimoto D, Itoyama R, Okabe H, Chikamoto A, Beppu T, Baba H.
PMID: 26435909
Surg Case Rep. 2015 Sep 28;1:90. doi: 10.1186/s40792-015-0092-7. eCollection 2015 Dec.

The right hepatic artery usually branches from the common hepatic artery, however, there are cases showing anatomic variations. We present 41-year-old female patient with gallbladder cancer. In this case, the accessory right hepatic artery branched from the gastroduodenal artery,...

Intravital imaging of the effects of 5-fluorouracil on the murine liver microenvironment using 2-photon laser scanning microscopy.

Oncology letters

Okigami M, Tanaka K, Inoue Y, Saigusa S, Okugawa Y, Toiyama Y, Mohri Y, Kusunoki M.
PMID: 27073493
Oncol Lett. 2016 Apr;11(4):2433-2439. doi: 10.3892/ol.2016.4258. Epub 2016 Feb 23.

5-fluorouracil (5FU) is often used in the treatment of colorectal cancer. 5FU improves the median overall and disease-free survival rates and reduces recurrence rates in patients who have undergone curative surgical resection. However, in the adjuvant setting, whether 5FU...

Clinical significance of enlarged lateral pelvic lymph nodes before and after preoperative chemoradiotherapy for rectal cancer.

Molecular and clinical oncology

Inoue Y, Saigusa S, Hiro J, Toiyama Y, Araki T, Tanaka K, Mohri Y, Kusunoki M.
PMID: 27313860
Mol Clin Oncol. 2016 Jun;4(6):994-1002. doi: 10.3892/mco.2016.855. Epub 2016 Apr 08.

Preoperative chemoradiotherapy (CRT) with total mesorectal excision (TME) is the widely accepted treatment for rectal cancer (RC) in Western countries. However, there remains controversy as to whether preoperative CRT is useful in tumors that extend beyond the mesorectum, including...

Showing 1 to 12 of 401 entries