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Pickering emulsion transport in skeletal muscle tissue:A dissipative particle dynamics simulation approach

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Chinese Journal of Chemical Engineering 2024年第4期68卷 65-75页

作者： Xuwei Liu Wei Chen Yufei Xia Guanghui Ma Reiji noda Wei Ge State Key Laboratory of Mesoscience and Engineering Institute of Process EngineeringChinese Academy of SciencesBeijing 100190China Division of Environmental Engineering Science Graduate School of Science and TechnologyGunma University1-5-1 Tenjin-choKiryuGunma 376-8515Japan State Key Laboratory of Biochemical Engineering Institute of Process EngineeringChinese Academy of SciencesBeijing 100190China School of Chemical Engineering University of Chinese Academy of SciencesBeijing 100049China Innovation Academy for Green Manufacture Chinese Academy of SciencesBeijing 100190China

Lymph node targeting is a commonly used strategy for particulate vaccines,particularly for Pickering ***,extensive research on the internal delivery mechanisms of these emulsions,especially the complex intercellular interactions of deformable Pickering emulsions,has been surprisingly *** gap in knowledge holds significant potential for enhancing vaccine *** study aims to address this by summarizing the process of lymph-node-targeting transport and introducing a dissipative particle dynamics simulation method to evaluate the dynamic processes within cell *** transport of Pickering emulsions in skeletal muscle tissue is specifically investigated as a case *** factors impacting the transport process are explored,including local cellular tissue environmental factors and the properties of the Pickering emulsion *** simulation results primarily demonstrate that an increase in radial repulsive interaction between emulsion particles can decrease the transport ***,larger intercellular gaps also diminish the transport efficiency of emulsion droplet particles due to the increased motion complexity within the intricate transport space compared to a single *** study sheds light on the nuanced interplay between engineered and biological systems influencing the transport dynamics of Pickering *** insights hold valuable potential for optimizing transport processes in practical biomedical applications such as drug ***,the desired transport efficiency varies depending on the specific *** instance,while a more rapid transport might be crucial for lymph-node-targeted drug delivery,certain applications requiring a slower release of active components could benefit from the reduced transport efficiency observed with increased particle repulsion or larger intercellular gaps.

关键词： Pickering emulsion Skeletal muscular cells Transport phenomena Dissipative particle dynamics Drug delivery

Effect of Fluidic Diode on Performance of Unidirectional Impulse Turbine

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Journal of Thermal Science 2024年第3期33卷 807-814页

作者： DODDAMANI Hithaish ABDUS Samad manabu Takao SHINYA Okuhara M M ASHRAFUL Alam Department of Ocean Engineering Indian Institute of Technology MadrasChennai600036India Department of Mechanical Engineering National Institute of TechnologyMatsue CollegeShimane6908518Japan Center of Support Practical Education National Institute of TechnologyMatsue CollegeShimane6908518Japan Department of Transportation Engineering Osaka Sangyo UniversityDaito5748530Japan

A pair of unidirectional turbines(UT)can operate in oscillatory airflow without additional ***,this arrangement suffers from poor flow rectification.A fluidic diode(FD)offers variable hydrodynamic resistance based on the flow direction,and this can be coupled with UT to improve flow *** this work,a numerical investigation on the effect of FD with UT is presented using the commercial fluid dynamics software ANSYS Fluent 16.1 with k-ωSST turbulence closure *** domains of UT and FD are numerically validated individually with experimental ***,both are coupled to obtain the combined effect,and these results are compared with the analytical *** was observed that coupling FD with UT improved the unit's performance at the lower flow coefficient(<1),but its performance decreased as the flow coefficient *** to the diode's presence,fluid leaving the turbine experiences higher resistance at a higher flow coefficient,which decreases the overall performance of the combined unit.

关键词： wave energy oscillating water column unidirectional impulse turbine fluidic diode flow rectification

Swimmer with submerged SiO_(2)/Al/LiNbO_(3) surface acoustic wave propulsion system

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Biomimetic Intelligence & Robotics 2024年第2期4卷 71-77页

作者： Deqing Kong Ryo Tanimura Fang Wang Kailiang Zhang Minoru Kuribayashi Kurosawa manabu Aoyagi Department of Engineering Muroran Institute of TechnologyMuroran 050-8585Japan Tianjin Key Laboratory of Film Electronic and Communication Devices School of Integrated Circuit Science and EngineeringTianjin University of TechnologyTianjin 300384China School of Engineering Tokyo Institute of TechnologyYokohama 226-8501Japan

Acoustic propulsion system presents a novel underwater propulsion approach in small scale *** study introduces a submerged surface acoustic wave(SAW)propulsion system based on the SiO_(2)/Al/LiNbO_(3) *** 19.25 MHz,the SAW propulsion system is proposed and investigated by the propulsion force calculation,PIV measurements and propulsion measurements.3.3 mN propulsion force is measured at 27.6 V_(pp).To evaluate the miniature swimmer,the SAW propulsion systems with multiple frequencies are *** 2.2 W,the submerged SAW propulsion system at 38.45 MHz demonstrates 0.83 mN/mm^(2) propulsion *** 96.13 MHz and 24 V_(pp),the movements of miniature swimmer with a fully submerged SAW propulsion system are recorded and analyzed to a maximum of 177 mm/*** of miniaturization,high power density,and simple structure,the SAW propulsion system can be expected for some microrobot applications,such as underwater drone,pipelinerobotand intravascularrobot.

关键词： Acoustofluidics Surface acoustic wave Swimmer Underwater propulsion system

Benefits of endoscopic gallbladder stenting following percutaneous transhepatic gallbladder drainage

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World Journal of Gastrointestinal Surgery 2024年第9期16卷 2902-2909页

作者： Fumitaka Niiya Naoki Tamai Masataka Yamawaki Jun noda Tetsushi Azami Yuichi Takano Fumiya Nishimoto Masatsugu Nagahama Division of Gastroenterology Department of Internal MedicineShowa University Fujigaoka HospitalYokohama 227-8501KanagawaJapan

BACKGROUND Endoscopic transpapillary gallbladder drainage is challenging because of the complexity of the procedure and high incidence of adverse events(AEs).To overcome these problems,endoscopic gallbladder stenting(EGBS)after percutaneous transhepatic gallbladder drainage(PTGBD)can be effective,as it mitigates inflammation and *** To examine the benefits of EGBS after PTGBD to assess its efficacy and impact on *** We retrospectively analyzed data from 35 patients who underwent EGBS after PTGBD at a single center between January 2016 and December *** primary outcomes were technical success and AEs,and the rate of recurrent cholecystitis was *** addition,the reasons for the failure of the procedure were *** Among the 35 patients,the technical success rate was 77.1%and the final contrast of the cystic duct was successful in 97.1%of *** incidence of early AEs was relatively low(11.4%),with no instances of cystic duct *** rate of recurrent cholecystitis was 3.7%,and no other biliary events were *** EGBS after PTGBD may be significantly beneficial,with a substantial success rate and minimal AEs in both short-and long-term follow-ups.

关键词： Endoscopy Gallbladder Stents Drainage Adverse events Cholecystitis Follow-up Cystic duct

Which characteristics are associated with changes in medication status for lower urinary tract symptoms among patients with prostate cancer receiving external beam radiotherapy?

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Current Urology 2024年第2期18卷 122-127页

作者： Yuki Kyoda Kohei Hashimoto Atsushi Takahashi TakeshiMaehana Kimihito Tachikawa Takashi Muranaka Shuichi Kato Tomoyo Kurisug Fumimasa Fukuta Takahiro Kirisawa manabu Okada Ko Kobayashi Toshiaki Tanaka Shiro Hinotsu Naoya Masumoria Department of Urology SapporoMedical University School of MedicineSapporoJapan Department of Urology Hakodate Goryoukaku HospitalHakodateJapan Department of Urology Muroran City General HospitalMuroranJapan Department of Urology NTT-East Sapporo HospitalSapporoJapan Department of Urology Sunagawa City Medical CenterSunagawaJapan Department of Urology Oji General HospitalTomakomaiJapan Department of Urology Steel Memorial Muroran HospitalMuroranJapan Department of Urology Obihiro Kyokai HospitalObihiroJapan Department of Medical Statistics Sapporo Medical University School of MedicineSapporoJapan

Background:We clarified the predictive factors for changes in the status ofmedications for lower urinary tract symptoms(LUTS)2 years after local radiotherapy for nonmetastatic prostate *** and methods:We retrospectively included patients who underwent local external radiotherapy for nonmetastatic prostate cancer in 8 institutions between April 2001 and March *** were divided into themedication and no-medication group based on the use of drugs for LUTS before *** defined improvement of LUTS as when the patient did not require medication for LUTS at 24 months after radiotherapy in the medication group and as deterioration whenmedication was required in the no-medication *** regression analysis was used to evaluate predictive factors for changes in medication ***:Altogether,505 patients were divided into a no-medication group(n=352)and a medication group(n=153).The number of patients with deterioration and improvement in LUTS was 49(14%)and 36(23%),*** the multivariate analysis,the predictive variables for deterioration were the International Prostate SymptomScore(≥8;odds ratio[OR],2.21;p=0.014)and the biopsy Gleason score(≤3+4=7;OR,2.430;p=0.008)in the no-medication group,whereas those for improvement were age(<75 years old;OR,5.81;p=0.002),the quality of life score(<3;OR,3.15;p=0.028),and a positive biopsy core rate(≥50%;OR,2.530;p=0.027)in the medication ***:These predictive factors for changes in the status ofmedications for LUTS at 2 years after external radiotherapymay help determine the definitive therapy for nonmetastatic prostate cancer.

关键词： Prostate cancer Radiotherapy Lower urinary tract symptoms Medications

Vascular anomaly in the levator aponeurosis of neurofibromatosis type 1

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International Journal of Ophthalmology(English edition) 2017年第4期10卷 656-657页

作者： Satoru Kase Toshiya Shinohara Mika noda Susumu Ishida manabu Kase Department of Ophthalmology Teine Keijinkai HospitalSapporo 006-0811 Japan Department of Ophthalmology Faculty of Medicine and Graduate School of Medicine Hokkaido University Sapporo 060-8638 Japan Department of Surgical Pathology Teine Keijinkai HospitalSapporo 006-0811 Japan

Dear Editor,I am Satoru Kase,from the Department of Ophthalmology,Faculty of Medicine and Graduate School of Medicine,Hokkaido University,Sapporo City,Japan.I write to present a case of neurofibromatosis type 1（NF1）... 详细信息

关键词： Vascular anomaly in the levator aponeurosis of neurofibromatosis type 1 NF Figure type

Injuries and illness of athletes at the Tokyo 2020 Olympic and Paralympic summer games visiting outside facilities

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Sports Medicine and Health Science 2024年第1期6卷 48-53页

作者： Shuji Sakanashi Hideharu Tanaka Hiroyuki Yokota Yasuhiro Otomo Tomohiko Masuno Kousuke Nakano Junichi Inoue manabu Sugita Takahiko Tokunaga Nagisa Kato Tomoya Kinoshi Hironori Inoue Hiroto Numata Koshi Nakagawa Ryo Sagisaka Shota Tanaka Tetsuya Miyamoto Takao Akama The Tokyo Organising Committee of the Olympic and Paralympic Games TokyoJapan Department of Sports Medicine Kokushikan University TokyoJapan Graduate School of Emergency Medical System Kokushikan UniversityTokyoJapan Research Institute of Disaster Management and EMS Kokushikan University TokyoJapan Graduate School of Health and Medical Science Nippon Sports Science UniversityJapan Tokyo Medical and Dental University Hospital Trauma and Acute Critical Care CenterTokyoJapan Graduate School of Medicine Nippon Medical UniversityTokyoJapan Saitama City Hospital Emergency DepartmentSaitamaJapan Graduate School of Medicine Juntendo UniversityTokyoJapan Emergency Lifesaving Academy Tokyo TokyoJapan Nippon Medical School Musashikosugi Hospital Emergency and Critical Care CenterKnagawaJapan Department of Integrated Science and Engineering for Sustaiable Society Chuo UniversityJapan Faculty of Sport Sciences Waseda UniversitySaitamaJapan National Hospital Organization Disaster Medical Center TokyoJapan

This study aimed to identify the reasons for transferring athletes to local medical facilities during the Olympic and Paralympic *** on 567 injuries and other illnesses of athletes treated at the on-site clinics were collected from the Tokyo 2020 Organizing *** these,84 athletes who required outpatient care during the Games were registered for this *** the Olympic and Paralympic Games,66(8.3/1000)and 18(7.2/1000)athletes,respectively,consulted external medical *** the Olympic Games,the reasons for these visits included 48 cases(72.7%)of injuries,13(19.7%)cases of illnesses,and 5(7.6%)cases of heat stroke illness(HSI).Of these patients,56(84.9%)were treated as outpatients and 10(15.1%)were hospitalized,while three of these patients required hospitalization for>7 *** the other hand,in the Paralympics Games,there were 7(38.8%)cases of injuries,9(50.0%)other illnesses,1(5.6%)case of HSI,and 1(5.6%)other cases,of which 11(61.1%)were treated as outpatients and 7(38.9%)were hospitalized,but none was hospitalized for>7 *** accounted for 70%of the total cases at the 2021 Olympic Games,but only three(0.05%)were severe cases that required hospitalization for more than 1 *** contrast,in the Paralympic Games,other illnesses accounted for approximately half of the total *** study provides details on the extent of injuries and other illnesses that were transferred to outside facilities,which has not been documented in previous games.

关键词： Olympic games Paralympic games Sports injuries Illness Heat-related illness 2020 Tokyo

Current perspectives of viral hepatitis

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World Journal of Gastroenterology 2024年第18期30卷 2402-2417页

作者： Daisuke Usuda Yuki Kaneoka Rikuo Ono Masashi Kato Yuto Sugawara Runa Shimizu Tomotari Inami Eri Nakajima Shiho Tsuge Riki Sakurai Kenji Kawai Shun Matsubara Risa Tanaka Makoto Suzuki Shintaro Shimozawa Yuta Hotchi Ippei Osugi Risa Katou Sakurako Ito Kentaro Mishima Akihiko Kondo Keiko Mizuno Hiroki Takami Takayuki Komatsu Tomohisa Nomura manabu Sugita Department of Emergency and Critical Care Medicine Juntendo University Nerima HospitalNerima 177-8521TokyoJapan Department of Sports Medicine Faculty of MedicineJuntendo UniversityBunkyo 113-8421TokyoJapan

Viral hepatitis represents a major danger to public health,and is a globally leading cause of *** five liver-specific viruses:Hepatitis A virus,hepatitis B virus,hepatitis C virus,hepatitis D virus,and hepatitis E virus,each have their own unique epidemiology,structural biology,transmission,endemic patterns,risk of liver complications,and response to antiviral *** remain few options for treatment,in spite of the increasing prevalence of viral-hepatitiscaused liver ***,chronic viral hepatitis is a leading worldwide cause of both liver-related morbidity and mortality,even though effective treatments are available that could reduce or prevent most patients’*** 2016,the World Health Organization released its plan to eliminate viral hepatitis as a public health threat by the year 2030,along with a discussion of current gaps and prospects for both regional and global eradication of viral ***,treatment is sufficiently able to prevent the disease from reaching advanced ***,future therapies must be extremely safe,and should ideally limit the period of treatment necessary.A better understanding of pathogenesis will prove beneficial in the development of potential treatment strategies targeting infections by viral *** review aims to summarize the current state of knowledge on each type of viral hepatitis,together with major innovations.

关键词： Hepatitis A virus Hepatitis B virus Hepatitis C virus Hepatitis D virus Hepatitis E virus Current perspectives

Recent developments in two-dimensional (2D) correlation spectroscopy

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Chinese Chemical Letters 2015年第2期26卷 167-172页

作者： Isao noda Department of Materials Science & Engineering University of Delaware

Recent noteworthy developments in the field of two-dimensional（2D） correlation spectroscopy are reviewed.2D correlation spectroscopy has become a very popular tool due to its versatility and relative ease of *** technique utilizes a spectroscopic or other analytical probe from a number of selections for a broad range of sample systems by employing different types of external perturbations to induce systematic variations in intensities of *** spectral intensity variations are then converted into2 D spectra by a form of correlation analysis for subsequent *** different types of 2D correlation approaches have been *** particular,2D hetero-correlation and multiple perturbation correlation analyses,including orthogonal sample design scheme,are discussed in this *** references to other important developments in the field of 2D correlation spectroscopy,such as projection correlation and codistribution analysis,were also provided.

关键词： Two-dimensional correlation spectroscopy Hetero-correlation Multiple perturbation correlation Orthogonal sample design