Fast Heating of Imploded Core with Counterbeam Configuration.

A tailored-pulse-imploded core with a diameter of 70  μm is flashed by counterirradiating 110 fs, 7 TW laser pulses. Photon emission (>40  eV) from the core exceeds the emission from the imploded core by 6 times, even though the heating pulse energies are only one seventh of the implosion energy. The coupling efficiency from the heating laser to the core using counterirradiation is 14% from the enhancement of photon emission.

Energy transfer efficiency from Cr(3+) to Nd(3+) in solar-pumped laser using transparent Nd/Cr:Y(3)Al(5)O(12) ceramics.

We report energy transfer efficiency from Cr to Nd in Nd (1.0 at.%)/Cr (0.

Direct heating of a laser-imploded core by ultraintense laser-driven ions.

A novel direct core heating fusion process is introduced, in which a preimploded core is predominantly heated by energetic ions driven by LFEX, an extremely energetic ultrashort pulse laser. Consequently, we have observed the D(d,n)^{3}He-reacted neutrons (DD beam-fusion neutrons) with the yield of 5×10^{8} n/4π sr. Examination of the beam-fusion neutrons verified that the ions directly collide with the core plasma.

[Multiple hepatic metastases from colon cancer successfully treated with irinotecan and S-1 plus panitumumab as second-line therapy-a case report].

The patient was a 55-year-old man who had been diagnosed as having liver metastases (S3, S4, S5, S6, and S7) from sigmoid colon cancer in March 2010. In June 2010, he underwent sigmoid colon cancer resection, followed by local ablation therapy for the liver tumors( S4, S5, and S6) and hepatic segmentectomy( S3 and S7). Subsequently, adjuvant chemotherapy with S-1 and oxaliplatin( SOX) was initiated.

First demonstration of laser engagement of 1-Hz-injected flying pellets and neutron generation.

Pellet injection and repetitive laser illumination are key technologies for realizing inertial fusion energy. Numerous studies have been conducted on target suppliers, injectors, and tracking systems for flying pellet engagement. Here we for the first time demonstrate the pellet injection, counter laser beams' engagement and neutron generation.

Performance of a rapid human metapneumovirus antigen test during an outbreak in a long-term care facility.

Using a newly developed rapid test, an outbreak of human metapneumovirus (HMPV) infection in a long-term care facility was detected within only 2 days after the onset of symptoms in a putative index case. The outbreak was almost under control within 8 days mainly by zoning patients, with the exception of two cases of HMPV that were diagnosed 16 and 17 days after the onset of the outbreak. According to an immunological diagnosis as well as the rapid test, it was eventually proven that 18 patients had HMPV infections.

Ultrasound effect used as external stimulus for viscosity change of aqueous carrageenans.

Ultrasound (US) serves as a stimulus to change shear viscosity of aqueous polysaccharides of ι-carrageenan, κ-carrageenan and, agar. The US effect was compared in their aqueous solutions at 60 °C for the US frequency of 23, 45, and 83 kHz. Under the US condition with 50 W at 45 kHz, the shear viscosity of each aqueous solution was decreased significantly.

Fusion using fast heating of a compactly imploded CD core.

A compact fast core heating experiment is described. A 4-J 0.4-ns output of a laser-diode-pumped high-repetition laser HAMA is divided into four beams, two of which counterilluminate double-deuterated polystyrene foils separated by 100  μm for implosion.

Direct assembly synthesis of metal complex-semiconductor hybrid photocatalysts anchored by phosphonate for highly efficient CO2 reduction.

Hybrid photocatalysts consisting of a ruthenium complex and p-type photoactive N-doped Ta(2)O(5) anchored with an organic group were successfully synthesized by a direct assembly method. The photocatalyst anchored by phosphonate exhibited excellent photoconversion activity of CO(2) to formic acid under visible-light irradiation with respect to the reaction rate and stability.

[A case of effective neoadjuvant chemoradiotherapy with capecitabine for locally advanced sigmoid colon cancer].

A 60-year-old man was hospitalized for urodynia. Clinical examinations demonstrated a locally advanced sigmoid colon cancer with direct extension to the bladder, rectum, and pelvic wall. We considered that curative resection was not possible and performed temporary colostomy for fecal diversion.

Photoelectrochemical reduction of CO(2) in water under visible-light irradiation by a p-type InP photocathode modified with an electropolymerized ruthenium complex.

Photoelectrochemical reduction of CO(2) to HCOO(-) was successfully achieved by a p-type InP photocathode modified with an electropolymerized ruthenium complex in water. This technique decreased the required applied potential for CO(2) reduction by utilizing solar energy. The carbon and proton sources of HCOO(-) were identified by a tracer experiment to be CO(2) and H(2)O, respectively.

[PK/PD breakpoints and clinical/bacteriological effects of cefcapene pivoxil fine granules for children at free drug concentrations in pediatric patients with respiratory infection].

A post-marketing clinical study was previously conducted in pediatric patients with respiratory infection to evaluate the pharmacokinetics, efficacy and safety of cefcapene pivoxil (CFPN-PI) fine granules for children. Based on the results from this study, we evaluated PK/PD breakpoints and clinical/bacteriological effects of CFPN-PI at free drug concentrations in pediatric patients with respiratory infection to determine an effective and safe dosage regimen of CFPN-PI. The following results were obtained from 61 pediatric patients evaluated in our research.

All-optical modulation with anomalous photovoltaic film on a Ti:LiNbO(3) waveguide modulator.

An anomalous photovoltaic film formed by simultaneous oblique sputter deposition of CdTe and CdS from different directions was integrated onto LiNbO(3) and combined with a Mach-Zehnder-type interferometric waveguide modulator. Irradiation by 830-nm laser light with low intensity near 1 mW of the photovoltaic film induced anomalous photovoltages of ~5 V, which is as high as the half-wave voltage. This photovoltage was used to control the signal light in the waveguide.

Quantitative analysis of transient surface reactions on planar catalyst with time-resolved time-of-flight mass spectrometry.

A procedure for the quantitative analysis of transient surface catalytic reactions in millisecond time resolution has been studied constructing a specially designed apparatus employing (1) pulsed-gas valves for the injection of reactant molecules onto catalysts and (2) a time-of-flight mass spectrometer (TOF-MS) to detect every reaction product simultaneously. For a better understanding of the catalytic activity and selectivity for products quantitatively, a procedure for measuring an amount of reactant molecules injected onto catalyst surface and calibrating the intensity of mass signal were proposed and implemented. We tested the applicability of this procedure for the quantitative analysis of products of NO+H(2) reaction on Pt-Al(2)O(3) catalysts (a planar catalyst: Pt-Al(2)O(3)Si substrates inserted into a micro-tube-reactor with SiC balls).

A case of splenosis after laparoscopic splenectomy.

Splenosis is the heterotopic autotransplantation of splenic tissue usually following traumatic rupture of the spleen or surgical manipulation of splenic tissue. Although it is generally asymptomatic, it may present with abdominal pain or mass. Furthermore, there may be recurrence of the hematological disorders for which the patient underwent splenectomy.

Efficacy of n-3 polyunsaturated fatty acid enriched enteral nutrient solution in relieving oxidative stress in patients with severe psychophysiologic disorders.

It is not unusual for patients with severe motor and intellectual disabilities to present with eating and swallowing disorders, and such patients often require long term enteral nutrition. These patients tend to receive all their nutrients in the form of a single nutrient solution that is administered over a long period, and there are concerns about the impact of the composition of these nutrient formulas on patient health. Therefore, it is very important that adequate care be taken when selecting a nutrient formula for patients of this type.

[Pharmacokinetic and clinical studies on teicoplanin for sepsis by methicillin-cephem resistant Staphylococcus aureus in the pediatric and neonate field].

Pharmacokinetics, clinical efficacy and safety of teicoplanin (TEIC) were evaluated in pediatric and neonate patients with MRSA sepsis in the dosages approved in overseas. The administrated dose for pediatrics patients was 10 mg/kg once at hour 0, 12 and 24, followed by every 24 hours intervals. In neonates patients, first dose was 16 mg/kg, then 8 mg/kg every 24 hours intervals.

Negative effect of transforming growth factor-beta-1 on intestinal anastomotic tissue regeneration.

To examine the involvement of transforming growth factor-beta(1 )(TGF-beta(1)) in intestinal anastomotic repair, we administered a TGF-beta(1)-neutralizing antibody to rats after operation, and then examined its influence on the healing process and interaction with other peptide growth factors. Thirty male Sprague-Dawley rats were subjected to primary anastomosis after transection of the small intestine (n = 30) and treated by intraperitoneal administration of IgG (n = 15) or the TGF-beta(1) neutralizing antibody (n = 15). Treatment with the antibody against TGF-beta(1) resulted in more definite mucosal growth and increased vascularity on day 5 after surgery.

Molecular epidemiology of astroviruses in Japan from 1995 to 1998 by reverse transcription-polymerase chain reaction with serotype-specific primers (1 to 8).

In addition to the serotype-specific primers described previously (1 to 7), a new serotype 8-specific primer has been designed, allowing detection of all astrovirus serotypes. A total of 1,382 diarrheal stool samples in 5 regions in Japan were examined by reverse transcription-polymerase chain reaction (RT-PCR). The incidence of astrovirus infection in all 5 regions was 5.

[Plasmodium falciparum infection in a 8-year old boy].

A 8-year old Japanese boy who returned from Tanzania was admitted to our hospital because of fever, vomiting, and headache. He was diagnosed as a Plasmodium falciparum infection verified by a blood smear. He was treated with quinine and halofantrine, and recovered completely.

Serotypes of human rotaviruses in 7 regions of Japan from 1984 to 1997.

Human rotavirus (HRV) serotypes were studied from diarrheal stool specimens in children in 7 regions of Japan (Sapporo, Tokyo, Maizuru, Osaka, Kagawa, Kurume, and Saga) from 1984 to 1997 by enzyme immunoassay (EIA) with serotype-specific monoclonal antibodies against serotypes 1, 2, 3, and 4. In addition, reverse transcription-polymerase chain reaction (RT-PCR) was conducted for analysis of "others" which included nonserotypable and mixed-serotype rotavirus specimens by EIA. In 3756 rotavirus-positive specimens, serotype 1 was detected in 2649 (70.

Nedaplatin and 5-FU combined with radiation in the treatment for esophageal cancer.

A series of patients with esophageal cancer was treated with chemotherapeutic regimens of the new antitumor platinum preparation nedaplatin plus 5-FU in combination with radiation therapy, and the therapeutic responses, side effects, and complications were clinically assessed. There were 2 patients with a complete response and 11 patients with a partial response, hence, a response rate of 76.5%.

[Basic and clinical studies on tazobactam/piperacillin in pediatric field].

A drug susceptibility test of the combination drug TAZ/PIPC, which consists of a newly developed beta-lactamase inhibitor, tazobactam (TAZ), and one of penicillin antibiotics, piperacillin (PIPC), with combination ratio of 1:4 in potency, was conducted with stock strains and clinical isolates. The clinical efficacy and safety of its injection was also evaluated in children with a variety of infectious diseases. The results were as follows: 1.