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Highly-Ordered Ferroelectric Photonic Crystals

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光学学报 2003年第S1期23卷 149-150页

作者： naomi Matsuura Harry e. Ruda Center for Advanced Nanotechnology University of Toronto Toronto Ontario M5S 3E3 CanadaCenter for Advanced Nanotechnology University of Toronto Toronto Ontario M5S 3E3 Canada

Highly-ordered, ferroelectric, Pb-doped Ba0.7Sr0.3TiO3, inverse opal thin films were fabricated using a sol-gel spin coating technique. The excellent crystal quality is evident from the SeM images and the good agreeme... 详细信息

关键词： were be SeM into high Highly-Ordered Ferroelectric Photonic Crystals Figure from of BST view or Pb that

The ghosts of parasitism past:lingering frontline anti-brood parasite defenses in a former host

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Current Zoology 2021年第6期67卷 573-583页

作者： Matthew.H.J.CHAUMONT naomi e.LANGMORe Justin A.WeLBeRGeN Hawkesbury Institute for the environment Western Sydney University RichmondNSW2753Australia Research School of Biology Australian National UniversityCanberraACT 2600Australia

Coevolutionary arms races between brood parasites and hosts provide tractable systems for understanding antagonistic coevolution in nature;however,little is known about the fate of frontline antiparasite defenses when the host“wins”the coevolutionary arms *** recreating bygone species interactions,using artificial parasitism experiments,lingering defensive behaviors that evolved in the context of parasitism can be understood and may even be used to identify the unknown agent of parasitism *** we present the first study of this type by evaluating lingering“frontline”nest defenses that have evolved to prevent egg laying in a former brood parasite *** Australian reed warbler Acrocephalus australis is currently not parasitized but is known to exhibit fine-tuned egg discrimination—a defensive behavior indicative of a past brood parasite–host arms race and common in closely related parasitized ***,using 3D-printed models of adult brood parasites,we examined whether the Australian reed warbler also exhibits frontline defenses to adult brood parasites,and whether we could use these defenses to identify the warbler’s“ghost of parasitism past.”Our findings provide evidence that the Australian reed warbler readily engages in frontline defenses that are considered adaptive specifically in the context of brood ***,individuals were unable to discriminate between adults of different brood parasite species at their ***,our results demonstrate that despite a relaxation in selection,defenses against brood parasitism can be maintained across multiple stages of the host’s nesting cycle,and further suggest that,in accordance with previous findings,that learning may be important for fine-tuning frontline defense.

关键词： brood parasites coevolutionary arms-race ghosts of parasitism past hosts lingering traits

endoscopic submucosal dissection for gastrointestinal neoplasms

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World Journal of Gastroenterology 2008年第19期14卷 2962-2967页

作者： naomi Kakushima Mitsuhiro Fujishiro Department of Gastroenterology The University of TokyoGraduate School of Medicine

endoscopic submucosal dissection (eSD) is an advanced technique of therapeutic endoscopy for superficial gastrointestinal neoplasms. Three steps characterize it:injecting fluid into the submucosa to elevate the lesion, cutting the surrounding mucosa of the lesion, and dissecting the submucosa beneath the lesion. The eSD technique has rapidly permeated in Japan for treatment of early gastric cancer, due to its excellent results of en- bloc resection compared to endoscopic mucosal resection (eMR). Although there is still room for improvement to lessen its technical difficulty, eSD has recently been applied to esophageal and colorectal neoplasms. Favorable short-term results have been reported, but the application of eSD should be well considered by three aspects:(1) the possibility of nodal metastases of the lesion, (2) technical difficulty such as location, ulceration and operator’s skill, and (3) organ characteristics.

关键词： endoscopic submucosal dissection Gastric cancer esophageal cancer Colorectal cancer endoscopic mucosal resection Therapeutic endoscopy

Imperfect mimicry of host begging calls by a brood parasitic cuckoo:a cue for nestling rejection by hosts?

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Current Zoology 2021年第6期67卷 665-674页

作者： Hee-Jin NOH Ros GLOAG Ana V.LeITAO naomi e.LANGMORe Research School of Biology Australian National UniversityCanberra ACT 0200Australia School of Life and environmental Sciences University of SydneySydneyNSW 2006Australia School of Biosciences University of MelbourneParkville VIC 3010Australia

Coevolutionary interactions between avian brood parasites and their hosts often lead to the evolution of discrimination and rejection of parasite eggs or chicks by hosts based on visual cues,and the evolution of visual mimicry of host eggs or chicks by brood *** may also base rejection of brood parasite nestlings on vocal cues,which would in turn select for mimicry of host begging calls in brood parasite *** cuckoos that exploit multiple hosts with different begging calls,call structure may be plastic,allowing nestlings to modify their calls to match those of their various hosts,or fixed,in which case we would predict either imperfect mimicry or divergence of the species into host-specific *** our study of the little bronze-cuckoo(LBC)Chalcites minutillus and its primary host,the large-billed gerygone Gerygone magnirostris,we tested whether:(1)hosts use nestling vocalizations as a cue to discriminate cuckoo chicks;(2)cuckoo nestlings mimic the host begging calls throughout the nestling period;and(3)the cuckoo begging calls are plastic,thereby facilitating mimicry of the calls of different *** found that the begging calls of LBCs are most similar to their gerygone hosts shortly after hatching(when rejection by hosts typically occurs)but become less similar as cuckoo chicks get *** call structure may be used as a cue for rejection by hosts,and these results are consistent with gerygone defenses selecting for age-specific vocal mimicry in cuckoo *** found no evidence that LBC begging calls were plastic.

关键词： begging call bronze-cuckoo brood parasitism coevolution gerygone

Fulminant gastrointestinal graft-versus-host disease concomitant with cytomegalovirus infection:Case report and literature review

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World Journal of Gastroenterology 2013年第4期19卷 597-603页

作者： Hidetaka Okubo Naoyoshi Nagata naomi Uemura Department of Gastroenterology and Hepatology National Center for Global Health and MedicineTokyo 162-8655Japan Department of Gastroenterology and Hepatology Kohnodai HospitalIchikawa 272-0827ChibaJapan

Here,we report a case of fulminant gastrointestinal graft-versus-host disease(GI-GVHD) with cytomegalovirus(CMV) infection in 44-year-old *** the difficulties associated with the treatment of GIGVHD and GI-CMV disease,the mucosal findings and the clinical course showed marked improvements during long-term clinical *** endoscopic findings were remarkable,with diffuse sloughing mucosa in the stomach and highly active inflammation and deep discrete ulcers throughout the *** in the CMV quantitative polymerase chain reaction results were correlated with the endoscopic mucosal findings and were useful for assessing the efficacy of the *** a definite diagnosis of GI-GVHD is generally made by endoscopy with biopsy,the gross appearance of this disease can vary depending on the *** this paper,we also conduct a literature review of patients with GI-GVHD.

关键词： Acute gastrointestinal graft-versus-host disease Allogenic stem-cell transplantation Cytomegalovirus gastrointestinal disease Cytomegaloviruspolymerase chain reaction endoscopy

A Note on the Behaviour of the Number Field Sieve in the Medium Prime Case: Smoothness of Norms

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Journal of Shanghai Jiaotong university(Science) 2018年第1期23卷 138-145页

作者： BeNGeR naomi CHARLeMAGNe Manuel 陈克非 School of Mathematical Sciences University of Adelaide University of Michigan-Shanghai Jiao Tong University Joint Institute Shanghai Jiao Tong University School of Science Hangzhou Normal University

As we examine the behaviour of the number field sieve(NFS) in the medium prime case, we notice various patterns that can be exploited to improve the running time of the sieving stage. The contributions of these observations to the computational mathematics community are twofold. Firstly, we clarify the understanding of the true practical effectiveness of the algorithm. Secondly, we propose a test for a better choice of the polynomials used in the NFS. These results are of particular interest to cryptographers as the run-time of the NFS directly determines the security level of some discrete logarithm problem based protocols.

关键词： number field sieve(NFS) pairing friendly elliptic curves polynomial selection

BMe2.1: The Need for a Systems Approach to Addressing Race-Based Disparities in Health and Health Care

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Biomedical engineering Frontiers 2023年第1期4卷 100-102页

作者： naomi C.Chesler Gilda A.Barabino edwards Lifesciences Foundation Cardiovascular Innovation and Research Center and Department of Biomedical engineering Samueli School of EngineeringUniversity of CaliforniaIrvineCAUSA Olin College of engineering NeedhamMAUSA

The recent article by Miller et al.[1]in BMeF on reimagining the Biomedical engineering(BMe)curriculum of the future proposes several exciting and transformative core *** include(a)incorporating modern molecular biology and analytical/computational modeling,(b)providing instruction in data science fundamentals,(c)integrating clinical needs for innovation and translation,(d)fostering an educational culture of inclusive excellence,and(e)ensuring that new research discoveries inform the core curriculum.

关键词： integrating translation culture

Azacitidine decreases reactive oxygen species production in peripheral white blood cells:A case report

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World Journal of Clinical Cases 2020年第22期8卷 5657-5662页

作者： Hidekazu Hasunuma naomi Shimizu Hiromitsu Yokota Ichiro Tatsuno Department of Blood Transfusion Toho University Medical Center Sakura HospitalSakura 2858741Japan Department of Hematology Toho University Medical Center Sakura HospitalSakura 2858741Japan Clinical Laboratory Program Education Development CenterFaculty of Science Toho UniversityFunabashi 2748510Japan Center for Diabetes Metabolism and EndocrinologyToho University Medical Center Sakura HospitalSakura 2858741Japan

BACKGROUND In myelodysplastic syndrome(MDS),oxidative stress is closely related to iron overload and DNA damage.A recent study suggested the possibility that increased oxidative stress causes not only iron overload but also disease progression of MDS with DNA *** present a case of MDS with decreased reactive oxygen species(ROS)production in peripheral white blood cells(WBCs)and decreased diacron-reactive oxygen metabolites(d-ROMs)in serum after azacitidine *** SUMMARY A 74-year-old man presented to the hematological department with the chief complaint of *** vital signs were within normal limits at admission with a heart rate of 80 bpm and blood pressure of 135/60 *** tests indicated pancytopenia,a WBC count of 2190 cells/μL,a hemoglobin level of 6.2 g/dL and a platelet count of 7.4×104/μ*** patient was diagnosed with MDS with fibrosis after a bone marrow *** case showed decreased ROS production in WBCs,d-ROMs in serum and Wilms’tumor 1 after azacitidine therapy,after which his hematopoiesis *** Azacitidine therapy can improve hematopoiesis and decrease ROS and d-ROM production.

关键词： Myelodysplastic syndrome Reactive oxygen species Diacron-reactive oxygen metabolites Ferritin Azacitidine Case report

Living Conditions and Palliative Care Needs among end-of-Life Former Commercial Plasma Donors Affected with HIV/AIDS in Rural Henan of China

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Biomedical and environmental Sciences 2010年第4期23卷 279-286页

作者： Yu SHeNG Ze-QI QIU YUN He naomi JUNIPeR YAN ZHANG School of Nursing Peking Union Medical College Beijing 100144 China Center for Disease Control and Prevention Zhengzhou 450016 Henan China National Center for AIDS/STD Control and Prevention Chinese Center for Disease Control and Prevention Beijing 102206 China

Objective China began providing antiretroviral therapy to people living with HIV/AIDS （PLWHA） in 2003. This study was to investigate the living conditions, including quality of life and happiness, and need for palliative care of end-of-life PLWHA in rural Henan. Methods One hundred end-of-life AIDS patients were selected from Weishi, Zhenping and Tanghe counties in Henan, using convenience sampling. The World Health Organization Quality of Life for HIV （WHOQOL-HIV） BReF Chinese Version was used to measure the quality of life and the Memorial University of Newfoundland Scale of Happiness （MUNSH） was employed to measure subjective welfare. Qualitative interviews and focus group discussions were undertaken to learn about the palliative care provided and the specific needs of the end-of-life patients. Results Patients’ overall quality of life was moderate （12.62±1.97）. Highest scores were in the spirituality/religion/personal beliefs, higher than the average scores in the Chinese population （P0.01）, while psychological （13.58±2.06） and environment （12.50±3.28） domain scores were similar to the latter （P0.05）. Both independence （12.15±2.15） and physiological （14.04±3.16） domain scores were lower than the average of the people living with HIV/AIDS in other studies （P0.01）; however, all were in the moderate range. The average MUNSH score was 21.00±6.20, which was also moderate. The in-depth interviews indicated that the Henan Provincial Government’s policy of treatment and care had a beneficial impact on end-of-life AIDS patients, although the care components could be improved. Conclusions Living conditions of the end-of-life AIDS patients were moderate, and the HIV/AIDS palliative care model used was beneficial to them. Care could be improved by assisting the family unit as a whole.

关键词： Living conditions People living with HIV/ AIDS PLWHA end-of-life China Plasma donors