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TiO2-Coated TCO (SnO2:F) Films Prepared by AP-CVD with High Durability against Hydrogen Radicals

第十五届国际光伏科学与工程大会

作者： Yasutoshi Yashiki Shinsuke Miyajima Akira Yamada makoto konagai Department of Physical Electronics Tokyo Institute of Technology Quantum Nanoelectronics Research Center Tokyo Institute of Technology 2-12-1-S9-9O-okayamaMeguro-kuTokyo 152-8552Japan

Thin films of amorphous germanium carbon (a-GeC) and microcrystalline germanium carbon (μc-GeC) were deposited by Hotwire CVD technque. Monomethylgermane and hydrogen were used as source gases during the deposition of these films. Optical properties of these films were characterized by photothermal deflection spectroscopy. Optical absorption spectra of a-GeC and μc-GeC thin films shifted up to the higher energy side compared with amorphous germanium and crystal germanium. The Tauc gap of a-GeC thin films is found to be 1.45 eV, and the absorption spectra of μc-GeC thin films is shifted up by 0.3 eV. The Urbach energy of a-GeC and μe-GeC films are found to be 82meV and 79meV, respectively.

关键词： Germanium carbon Hot wire chemical vapor deposition Optical property

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TiO2-Coated TCO (SnO2:F) Films Prepared by AP-CVD with High ...

Deciphering the enigmatic spikelet traits:Resolving trade-offs for enhancing rice yield

第十五届国际光伏科学与工程大会

作者： Mika Kambe Kazuo Sato Yasuyoshi Kurokawa Shinsuke Miyajima makoto Fukawa Naoki Taneda makoto konagai Research Center Asahi Glass Co. Ltd. 1150 Hazawa-cho Kanagawa-ku Yokohama 221-8755 Japan Department of Physical Electronics Tokyo Institute of Technology 2-12-1 Ookayama Meguro-ku Tokyo 152-8552 Japan

Durability of textured transparent conductive oxide (TCO) film against hydrogen radicals was investgated. An ultra thin TiO film of 2 nm in thickness was deposited on textured fluorine-doped tin oxide (SnO:F) film, successively by atmospheric pressure chemical vapor deposition (AP-CVD). TCO films with and without TiO layer were exposed to hydrogen radicals generated by VHF exited plasma. TCO films with TiO layer showed higher optical transmittatice and lower resistivity after exposure to hydrogen radicals, while TCO films without TiO layer showed lower optical transmittance and higher resistivity after the exposure. These TCO films were characterized by X-ray photoelectron spectroscopy (XPS) and secondary ion mass spectroscopy (SIMS) before and after the exposure to hydrogen radicals.

关键词： transparent conductive oxide TiO2 SnO2 hydrogen radical

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Molecular Plant 2024年第5期17卷 694-695页

作者： Hideki Yoshida makoto Matsuoka Institute of Fermentation Sciences Fukushima UniversityFukushima 960-1248Japan

Increasing the yield is one of the most important goals of crop *** the beginning of rice cultivation thousands of years ago,many efforts have been made to increase rice *** of the successes in this history was the Green *** tremendous improvement in the 1960s was achieved by increasing rice and wheat production through the development and widespread adoption of semi-dwarf varieties with the extensive use of fertilizers(Hedden,2003).Dwarfism in crops lowers the center of gravity of the plant body,reducing the risk of lodging and enabling farmers to use more fertilizer to increase ***-dwarf mutations in both rice and wheat created during the Green Revolution are related to the plant growth hormone gibberellin(GA).Although other mechanisms cause dwarf mutants,only GA-related semi-dwarf mutants were selected during the Green Revolution(Wang et al.,2021).While GA-related abnormalities only make plants shorter,most cases caused by other mechanisms involve not only dwarfism but also other morphological abnormalities.

关键词： dwarf crops traits

在200℃低温条件下用光化学气相淀积外延生长硅

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微电子学与计算机 1988年第2期 38-40页

作者： Shoji Nishida Tsunenori Shiimoto Akira Yamada Shiro Karasawa makoto konagai Kiyoshi Takahashi 孙建诚

开发了一种使用汞敏化光化学气相淀积的新型Si外延生长技术.通过低压水银灯(1849,2537（?）)辐照Si2H6+SiH2F2+H2混合气体,在100～300℃条件下,在（100）Si衬底上生长出外延薄膜(300～8000（?）).把生长速率作为衬底温度倒数的函数来画... 详细信息

开发了一种使用汞敏化光化学气相淀积的新型Si外延生长技术.通过低压水银灯(1849,2537（?）)辐照Si2H6+SiH2F2+H2混合气体,在100～300℃条件下,在（100）Si衬底上生长出外延薄膜(300～8000（?）).把生长速率作为衬底温度倒数的函数来画曲线,发现所表示的激活能数值比较小,为0.18eV对于在200℃,250℃和300℃生产的薄膜借助于反射式高能电子衍射观察了表面结构,结果表明在（100）面具有良好的条纹图形.

关键词：外延生长 Si 衬底温度生长速率晶体生长外延薄膜化学气相淀积低温条件

Microglial response to aging and neuroinflammation in the development of neurodegenerative diseases

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Neural Regeneration Research 2024年第6期19卷 1241-1248页

作者： Tingting Han Yuxiang Xu Lin Sun makoto Hashimoto Jianshe Wei Institute for Brain Sciences Research School of Life Sciences Henan University College of Chemistry and Molecular Sciences Henan University Department of Basic Technology Tokyo Metropolitan Institute of Medical Science

Cellular senescence and chronic inflammation in response to aging are considered to be indicators of brain aging; they have a great impact on the aging process and are the main risk factors for neurodegeneration. Reviewing the microglial response to aging and neuroinflammation in neurodegenerative diseases will help understand the importance of microglia in neurodegenerative diseases. This review describes the origin and function of microglia and focuses on the role of different states of the microglial response to aging and chronic inflammation on the occurrence and development of neurodegenerative diseases, including Alzheimer’s disease, Huntington’s chorea, and Parkinson’s disease. This review also describes the potential benefits of treating neurodegenerative diseases by modulating changes in microglial states. Therefore, inducing a shift from the neurotoxic to neuroprotective microglial state in neurodegenerative diseases induced by aging and chronic inflammation holds promise for the treatment of neurodegenerative diseases in the future.

关键词： aging Alzheimer's disease cytokines Huntington's disease microglia neurodegenerative diseases neuroinflammation neuroprotection neurotoxicity Parkinson's disease

The optimal stent pusher position to achieve successful ureteral stent insertion under fluoroscopic guidance

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Asian Journal of Urology 2024年第2期11卷 311-315页

作者： makoto Taguchi Kaneki Yasuda Hidefumi Kinoshita Department of Urology Osaka Saiseikai Izuo Hospital Based on Social Welfare Organization“Saiseikai”Imperial Gift Foundation Inc.OsakaJapan Department of Urology and Andrology Kansai Medical UniversityHirakataOsakaJapan

Objective: To examine factors to predict the optimal stent pusher position when inserting ureteral stents under ***: We retrospectively reviewed 327 patients who underwent ureteral stent insertion. We considered the pubic bone as a useful anatomical landmark to insert ureteral stents under fluoroscopic guidance. Thus, we categorized patients into three groups (proximal, middle, and distal groups) according to the position of the radiopaque tip of the push catheter when inserting the ureteral stent. Success was defined as a completely curled ureteral stent tail. We compared stent insertion success rates among the three groups. A multivariate analysis was performed to identify the factors affecting stent insertion ***: In men, 36 (63.2%) cases were deemed successful in the proximal group compared with 40 (80.0%) cases in the middle group and 12 (20.7%) cases in the distal group (p<0.001). In women, 26 (45.6%) cases were deemed successful in the proximal group compared with 54 (98.2%) cases in the middle group and 38 (76.0%) cases in the distal group (p<0.001). With the multivariate analysis, the stent pusher position was the most significant factor influencing successful stent insertion (men: odds ratio 6.00, 95% confidence interval 2.66-13.51, p<0.001;women: odds ratio 37.80, 95% confidence interval 4.94-289.22, p<0.001).Conclusion: The position of the stent pusher affects stent insertion success. The middle of the pubic symphysis is the optimal position for the radiopaque tip of the pusher when inserting ureteral stents under fluoroscopic guidance.

关键词： Stent Cystoscopy Fluoroscopy Ureter

Electronic structure and effective mass of pristine and Cl-doped CsPbBr_(3)

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Chinese Physics B 2024年第5期33卷 167-171页

作者：魏志远魏愉昊徐申东彭舒婷 makoto Hashimoto 路东辉潘旭匡泯泉肖正国何俊峰 Department of Physics and CAS Key Laboratory of Strongly-coupled Quantum Matter Physics University of Science and Technology of ChinaHefei 230026China Chongqing Key Laboratory of Micro & Nano Structure Optoelectronics and School of Physical Science and TechnologySouthwest UniversityChongqing 400715China Key Laboratory of Photovoltaic and Energy Conservation Materials Institute of Applied TechnologyHefei Institutes of Physical ScienceChinese Academy of SciencesHefei 230031China Stanford Synchrotron Radiation Lightsource and Stanford Institute for Materials and Energy Sciences SLAC National Accelerator LaboratoryMenlo ParkCalifornia 94025USA

Organic–inorganic lead halide perovskites(LHPs) have attracted great interest owing to their outstanding optoelectronic ***,the underlying electronic structure would determinate the physical properties of *** as for now,limited studies have been done to reveal the underlying electronic structure of this material system,comparing to the huge amount of investigations on the material *** effective mass of the valance band is one of the most important physical parameters which plays a dominant role in charge transport and photovoltaic *** pristine CsPbBr_(3),the Fr?hlich polarons associated with the Pb–Br stretching modes are proposed to be responsible for the effective mass *** this regard,it would be very interesting to explore the electronic structure in doped ***,we report high-resolution angle-resolved photoemission spectroscopy(ARPES) studies on both pristine and Cl-doped CsPbBr_(3).The experimental band dispersions are extracted from ARPES spectra along both ■ and ■ high symmetry *** calculations are performed and directly compared with the ARPES *** results have revealed the band structure of Cl-doped CsPbBr_(3) for the first time,which have also unveiled the effective mass renormalization in the Cl-doped CsPbBr_(3) *** dependent measurements indicate that the chlorine doping could moderately tune the renormalization *** results will help understand the physical properties of LHPs as a function of doping.

关键词： lead halide perovskites electronic structure effective mass

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Co-infection with Neisseria mucosa in a patient with tuberculous otitis media

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Journal of Otology 2024年第1期19卷 1-4页

作者： Tatsuya Hioki Kazuaki Soejima Yuki Goto makoto Sugiura Takumi Umemura Yoshimi Ishihara Yoshikazu Mutoh Daisuke Sakanashi Hiroshige Mikamo Department of Clinical Laboratory Tosei General Hospital160 Nishioiwake-choSetoAichi489-8642Japan Department of Respiratory Medicine and Allergy Tosei General Hospital160 Nishioiwake-choSetoAichi489-8642Japan Department of Otolaryngology Tosei General Hospital160 Nishioiwake-choSetoAichi489-8642Japan Department of Infection Control Team Tosei General Hospital160 Nishioiwake-choSetoAichi489-8642Japan Department of Infectious Diseases Tosei General Hospital160 Nishioiwake-choSetoAichi489-8642Japan Department of Infection Prevention and Control Aichi Medical University Hospital1-1 YazakokarimataNagakuteAichi480-1195Japan Department of Clinical Infectious Diseases Aichi Medical University1-1 YazakokarimataNagakuteAichi480-1195Japan

Tuberculous otitis media(TOM) is a rare manifestation caused by Mycobacterium tuberculosis with low incidence rates among extrapulmonary tuberculosis cases. Diagnosis is often delayed because of the presence of several clinical manifestations and the high prevalence of secondary bacterial infections. Few reports have attributed secondary bacterial infections in patients with TOM to commensal Neisseria. Thus, understanding the pathogenic mechanisms and clinical features of commensal Neisseria is important, considering its recent presentation as an infection-causing pathogen. Neisseria mucosa is a commensal inhabitant in humans and is generally considered non-pathogenic but can cause infection in rare cases. Here, we report an atypical secondary infection caused by Neisseria mucosa in an 81-year-old woman with TOM being treated for pulmonary tuberculosis. Direct purulent otorrhea smear microscopy revealed no acid-fast bacilli using Ziehl-Neelsen staining, whereas the phagocytosis of gram-negative cocci by white blood cells was confirmed using Gram staining. Otorrhea culture revealed the growth of N. mucosa. Subsequently, M. tuberculosis infection in the otorrhea was identified using a culture-based method. Vigilance is critical for the early detection of TOM to prevent further complications. This report raises awareness regarding TOM and provides insight into the pathogenicity of N. mucosa in otitis media.

关键词： Commensal neisseria Miliary tuberculosis Mycobacterium tuberculosis Neisseria mucosa Tuberculous otitis media

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Impact of sleep on gastrointestinal cancer

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World Journal of Clinical Oncology 2024年第6期15卷 677-683页

作者： Joshua Lo Pahnwat T Taweesedt makoto Kawai Department of Internal Medicine Santa Clara Valley Medical CenterSan JoseCA 95128United States Department of Psychiatry and Behavioral Sciences Stanford UniversityStanfordCA 94305United States Sierra Pacific Mental Illness Research Educationand Clinical Center(MIRECC)VA Palo Alto Health Care SystemPalo AltoCA 94304United States Department of Psychiatry and Behavioral Sciences School of MedicineStanford UniversityRedwood CityCA 94063United States

Sleep problems have become a significant public health concern,affecting a large portion of the global population and have been linked to increased morbidity and *** incidence of gastrointestinal(GI)cancers continues to rise,posing a substantial burden on healthcare systems *** editorial aims to delve into the impact of sleep on GI cancers,including esophageal,gastric,colorectal,hepatobiliary,and pancreatic *** literature investigating the potential connections between GI cancers and sleep was *** considered aspects such as sleep duration,sleep disorders,and circadian rhythmicity,in order to explore the underlying mechanisms that can contribute to the development of GI cancers and propose avenues for future research.

关键词： Sleep Cancer Gastrointestinal cancer Esophagus Stomach Colon Liver