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World Journal of Clinical Cases 2024年第17期12卷 3177-3182页

作者： Hyo-Sik Park Jae-Hyung Kim Department of Interventional Physiatry Eulji University Medical CenterSeo-GuDaejeonSouth Korea

BACKGROUND Supernumerary phantom limb(SPL)sensation is the experience of additional limbs,either single or a pair of *** to traumatic spinal cord injuries,we report effect of transcranial direct current stimulation(tDCS)on SPL pain in a patient with cervical cord *** SUMMARY The subject was a 57-year-old man who was diagnosed with complete spinal cord injury(C6/C5,motor level;C5/C5,sensory level;AIS-A)approximately three months *** a period of 2 wk,we administered anodal tDCS over the motor cortex for 15 minutes at an intensity of 1.5 *** that treatment,the patient experienced a decrease of SPL pain intensity and frequency,which lasted for 1 week after the end of *** Targeting the motor cortex through neuromodulation appears to be a promising option for the management of SPL pain.

关键词： Supernumerary phantom limb pain Spinal cord injury transcranial Direct Current Stimulation Neuromodulation Case report

The variability of juvenile dispersal in an opportunistic raptor

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Current Zoology 2023年第3期69卷 244-254页

作者： Jorge Garcia-Macia Gabriel Lopez-Poveda Javier De La Puente Ana Bermejo-Bermejo Manuel Galan Ernesto Alvarez Sara Morollon Vicente Urios Vertebrates Zoology Research Group University of AlicanteApdo.99E-03080 AlicanteSpain seo/birdlife Bird Monitoring UnitC/Melquiades Biencinto34E-28053MadridSpain GREFA C/MontedelPilarS/NE-28220 MajadahondaMadridSpain

The juvenile dispersal of raptors is a crucial stage that stretches from parental independence to the establishment of the first breeding *** 2012 and 2020,44 juvenile red kites Milvus milvus from the Spanish breeding population were tagged using GPS telemetry to study their *** left the parental breeding area at the end of their first summer and performed wandering movements throughout the Iberian Peninsula,returning to the parental breeding area the following year,repeating the same pattern until they settled in their first breeding *** analyzed the mean distance from the nest,the maximum reached distances,and the traveled distances(daily and hourly)during the first 2 years of dispersal and compared *** the high individual variability,variables describing the dispersal movements of juveniles showed a decreasing trend during the second dispersal year:80% of individuals reached a shorter maximum distance in the second year,70% decreased their mean distance to the nest,65% decreased their hourly traveled distances,and 50% decreased their daily traveled *** the other hand,the red kites usually combined wandering movements with the establishment of temporary settlement areas(TSA).The average duration of settlement in the TSAs was 75±40 days(up to 182 days)and was located at 182±168 km from the *** those areas,juveniles used 781.0±1895.0 km^(2)(KDE 95%).Some of the TSAs were used by several individuals,which suggests that these areas might be good targets for conservation in future management plans.

关键词： GPS telemetry landfills movement ecology natal dispersal red kite spatial ecology

Wind effects on the migration routes of trans-Saharan soaring raptors： geographical, seasonal, and interspecific variation

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Current Zoology 2016年第2期62卷 89-97页

作者： Javier VIDAL-MATEO Ugo MELLONE Pascual LOPEZ-LOPEZ Javier De LA PUENTE clara GARCIA-RIPOLLES Ana BERMEJO Vicente URIOS Vertebrates Zoology Research Group Departamento de Ciencias Ambientales y Recursos Naturales Universityof Alicante Apdo. 99 E-03080 Alicante Spain seo/birdlife Area de Estudio y Seguimiento de AyesC/Melquiades Biencinto 34 E-28053 Madridl Spain

Wind is among the most important environmental factors shaping birds' migration patterns. Birds must deal with the displacement caused by crosswinds and their behavior can vary according to different factors such as flight mode, migratory season, experience, and distance to goal areas. Here we analyze the relationship between wind and migratory movements of three raptor species which migrate by soaring-gliding flight: Egyptian vulture , booted eagle , and short-toed snake eagle . We analyzed daily migratory segments (i.e., the path joining consecutive roosting locations) using data recorded by GPS satellite telemetry. Daily movements of Egyptian vultures and booted eagles were significantly affected by tailwinds during both autumn and spring migrations. In contrast, daily movements of short-toed eagles were only significantly affected by tailwinds during autumn migration. The effect of crosswinds was significant in all cases. Interestingly, Egyptian vultures and booted eagles showed latitudinal differences in their behavior: both species compensated more frequently at the onset of autumn migration and, at the end of the season when reaching their wintering areas, the proportion of drift segments was higher. In contrast, there was a higher drift at the onset of spring migration and a higher compensation at the end. Our results highlight the effect of wind patterns on the migratory routes of soaring raptors, with different outcomes in relation to species, season, and latitude, ultimately shaping the loop migration patterns that current tracking techniques are showing to be widespread in many long distance migrants.

关键词：迁徙路线季节种间变异撒哈拉地理迁移模式鸟类迁徙环境因子

A new general index of home range overlap and segregation:the Lesser Kestrel in Southern Italy as a case study

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Avian Research 2021年第1期12卷 108-117页

作者： Alessandro Ferrarini Giuseppe Giglio Stefania Caterina Pellegrino Marco Gustin Conservation Department LIPU-BirdLife Italy(Lega Italiana Protezione Uccelli)Via Udine 3/a43122 ParmaItaly

Background:There is increasing interest in evaluating home-range overlap(or,otherwise,segregation)between bird species,and between or within bird populations,to inform spatial *** far,studies of home-range overlap typically make use of comparisons between pairs of individuals,populations or species,and return a matrix of pairwise overlaps(e.g.,percent overlaps).However,when the number of individuals,populations or species to be compared is elevated,an overlarge overlap matrix is difficult to interpret from an ecological ***:We propose here a new,conceptually simple and computationally efficient index(general overlap index;GOI)for the ready computation within GIS of home range overlap of an arbitrarily large number(i.e.,n≥2)of individuals,populations or *** the number of home ranges to be compared,GOI always returns a single score between 0 and *** a case study,we applied our index to 24,074 GPS points of 10 Lesser Kestrels(Falco naumanni)in order to estimate within-colony and between-colony overlaps in two neighboring colonies in Southern ***:Within-colony overlap was elevated for both colonies(96.41%at Cassano delle Murge,n=5 individuals;81.38%at Santeramo in Colle,n=5 individuals),while between-colony overlap was low(19.12%;n=2 colonies)and,after a randomization procedure,more spatially-segregated than expected by ***:Modern biotelemetry offers huge amounts of data describing the space use of animal *** use of intuitive and straightforward indices,like GOI,can be useful to promptly extract ecological information from such an amount of data(*** change in space use over successive years,evaluating the reliability of various home-range estimators).

关键词： Between-colony overlap Falco naumanni Home range randomization Overlap estimator Spatial segregation Within-colony overlap

Spatio-temporal patterns of the Red-footed Falcon's hunting behavior during the nestling period suggest ad hoc conservation policies

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Avian Research 2021年第1期12卷 118-123页

作者： Marco Gustin Alessandro Ferrarini Conservation Department BirdLifeLIPU(Lega Italiana Protezione Uccelli)Via Udine 343100 ParmaItaly

The Red-footed Falcon(Falco vespertinus)is a species of high international conservation *** analyzed its hunting behavior at the two largest colonies in Italy during the nestling *** accurate data-loggers,we tracked three adult Red-footed Falcons in June and July,2019 and collected 4703 GPS *** detected clear patterns of hovering and perching activity(HPA)in both time and *** occupied one-third of the Red-footed Falcons’day,and showed two peaks just after sunrise(between 35 and 40%of the monitoring time)and just before sunset(50‒60%)in both June and July,and minimum(20‒30%)at night and during the hottest time interval(10:00 a.m.‒4:00 p.m.).Almost 40%of HPA occurred within 50 m from *** findings,although preliminary,have important implications for the conservation of these two colonies that are located within two Natura 2000 *** detected spatio-temporal patterns of Red-footed Falcons’hunting behavior suggests the creation of two nested protection belts:the inner one is a narrow belt(up to 50 m from the two rows of trees that host the two colonies)with integral conservation,and hopefully increase the alfalfa crops and fallow land,and the outer belt(50 m‒2 km)with optimized agricultural activities.

关键词： Biotelemetry Falco vespertinus Hovering Italy Natura 2000 site Perching

Splenic infarction associated with sorafenib use in a hepatocellular carcinoma patient

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World Journal of Gastroenterology 2011年第2期17卷 267-270页

作者： Sang Ock Kim Sang Young Han Yang Hyun Baek Sung Wook Lee Ji Sun Han Byung Geun Kim Jin Han Cho Kyung Jin Nam Department of Gastroenterology and Hepatology Dong-A University HospitalDongdaesin-dong Seo-gu Busan 602-103 South Korea Dong-A University Collegeof Medicine 3-ga Dongdaesing-dong Seo-gu Busan 602-103South Korea Department of Radiology Dong-AUniversity Hospital Dongdaesin-dong Seo-gu Busan 602-103South Korea

Sorafenib,a multitargeted tyrosine kinase inhibitor,has been shown to improve survival in patients with advanced hepatocellular carcinoma(HCC).As the clinical use of sorafenib increases,many adverse effects have been reported,such as hand-foot skin reaction,diarrhea,anorexia,asthenia,alopecia,weight loss,hypertension and arterial ***,there are no prior reports of splenic infarction as an adverse effect of ***,a case of splenic infarction in a patient with HCC who was treated with sorafenib is reported. The patient had no other predisposing factors to explain the splenic infarction except for the administration of *** splenic infarction improved after sorafenib was discontinued;however,the HCC progressed.

关键词：肝癌酪氨酸激酶抑制剂脾癌病临床使用诱发因素存活率 HCC

Purifying behavior of photocatalytic TiO_2 anodized in nitrate ion containing solution

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中国有色金属学会会刊：英文版 2009年第4期19卷 1027-1030页

作者： Jin-Wook CHOI seong-Eun LEE Byung-Gwan LEE Yong-Soo JEONG Han-Jun OH Choong-Soo CHI School of Advanced Materials Engineering Kookmin University Korea Institute of Materials Science Department of Materials Science Han seo University

Mesoporous titanium dioxide films were fabricated on titanium plates by micro-arc oxidation *** increase the photocatalytic activity of the films,NH4NO3 was added to the H2SO4 solution,and anodizing was carried out at high voltages using a DC power *** crystal structure,chemical composition,surface morphology and the optical property of the films were investigated by XPS,XRD,UV-VIS spectroscopy and *** photocatalytic activity of the films was evaluated by the decomposition of aniline blue,and the activity of the films for the degradation turned out to be improved by the additives to the electrolyte *** enhanced photocatalytic activity might result from the increased porosity and nitrate ion incorporation into the anodic films by micro arcing,and thereby the TiO2 layer might exhibit an improved absorption property for the visible light.

关键词：二氧化钛硝酸溶液盐离子催化行为氧化钛薄膜光催化活性 H2SO4溶液净化

Formation behavior of anodic TiO_2 nanotubes in fluoride containing electrolytes

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中国有色金属学会会刊：英文版 2009年第4期19卷 842-845页

作者： Byung-Gwan LEE Jin-Wook CHOI seong-Eun LEE Yong-Soo JEONG Han-Jun OH Choong-Soo CHI School of Advanced Materials Engineering Kookmin University Korea Institute of Materials Science Department of Materials Science Han seo University

TiO2 nanotube layers can be formed with titanium in the electrolytes containing fluoride by electrochemical *** role of fluoride ion,the crystallinity of the anodic oxide,and the chemical state were *** results show the anodic film is composed of oxide and a little amount of *** presence of F- ions leads to chemical dissolution of Ti oxide layer and prevents hydroxide ***,chemical dissolution rate increases with increasing the fluoride content in the range of 0-2%(in mass fraction) because F- ions in electrolyte attack the interface and allow the ions of the electrolyte to easily penetrate into the *** as-anodized TiO2 nanotubes exhibit an amorphous *** treated nanotubes are composed of mixtures of the anatase and rutile phases.

关键词： TiO2纳米管阳极氧化处理氟离子电解质行为二氧化钛化学溶解电化学方法

Protective effect of hydrogen sulfide on oxidative stress-induced neurodegenerative diseases

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Neural Regeneration Research 2020年第2期15卷 232-241页

作者： Rubaiya Tabassum Na Young Jeong Junyang Jung Department of Anatomy and Cell Biology College of MedicineDong-A UniversitySeo-guBusanKorea Department of Medicine Graduate SchoolDong-A UniversitySeo-guBusanKorea Department of Anatomy and Neurobiology College of MedicineKyung Hee UniversityDongdaemun-guSeoulKorea

Hydrogen sulfide is an antioxidant molecule that has a wide range of biological effects against oxidative stress. Balanced oxidative stress is also vital for maintaining cellular function in biological system, where reactive oxygen species are the main source of oxidative stress. When the normal redox balance is disturbed, deoxyribonucleic acid, lipid, and protein molecules are oxidized under pathological conditions, like diabetes mellitus that leads to diabetic peripheral neuropathy. In diabetes mellitus-induced diabetic peripheral neuropathy, due to hyperglycemia, pancreatic beta cell(β cell) shows resistance to insulin secretion. As a consequence, glucose metabolism is disturbed in neuronal cells which are distracted from providing proper cell signaling pathway. Not only diabetic peripheral neuropathy but also other central damages occur in brain neuropathy. Neurological studies regarding type 1 diabetes mellitus patients with Alzheimer’s disease, Parkinson’s disease, and amyotrophic lateral sclerosis have shown changes in the central nervous system because high blood glucose levels(HbA1 c) appeared with poor cognitive function. Oxidative stress plays a role in inhibiting insulin signaling that is necessary for brain function. Hydrogen sulfide exhibits antioxidant effects against oxidative stress, where cystathionine β synthase, cystathionine γ lyase, and 3-mercaptopyruvate sulfurtransferase are the endogenous sources of hydrogen sulfide. This review is to explore the pathogenesis of diabetes mellitus-induced diabetic peripheral neuropathy and other neurological comorbid disorders under the oxidative stress condition and the anti-oxidative effects of hydrogen sulfide.

关键词： Alzheimer's disease amyotrophic lateral sclerosis antioxidant diabetic peripheral neuropathy DNA oxidation hydrogen sulfide mitochondrial dysfunction oxidative stress Parkinson's disease reactive oxygen species

Acoustic radiation force impulse elastography for hepatocellular carcinoma-associated radiofrequency ablation

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World Journal of Gastroenterology 2011年第14期17卷 1874-1878页

作者： Hee-Jin Kwon Myong-Jin Kang Jin-Han Cho Jong-Young Oh Kyung-Jin Nam Sang-Yeong Han Sung Wook Lee Department of Radiology Dong-A University HospitalDongdaesindong 3gaSeo-guPusan 602-715South Korea Department of Internal Medicine Dong-A University HospitalDongdaesindong 3gaSeo-guPusan 602-715South Korea

AIM:To evaluate the potential usefulness of acoustic radiation force impulse (ARFI) images for evaluation of hepatocellular carcinomas (HCC)-associated radiofrequency ablation. METHODS:From January 2010 to June 2010,a total of 38 patients with HCC including recurred HCCs after RFA underwent ARFI elastography. The brightness of tumor was checked and the shear wave velocity was measure-d for the-quantification of stiffne-ss. According to theb-rightne-ss,the-tumors we-re-classifie-d as b-righte-r,samecolor and darker compared with adjacent parenchyma. Using the same methods,8 patients with recurred HCCs after RFA state were evaluated about the brightness compared with adjacent RFA ablation area. RESULTS:In the 38 patients with HCCs,20 (52.6%)were brighter than surrounding cirrhotic parenchyma. Another 13 (34.2%) were darker. The others (5 cases,13.2%) were seen as the same color as the adjacent liver parenchyma. Post-RFA lesions were darker than previous tumor and surrounding parenchyma in all 38 cases. However,recurred HCCs were brighter than the treated site in all 8 cases. CONCLUSION:Using ARFI technique is helpful for differential diagnosis in order to detect recurred HCCs more easily in patients with confusing status.

关键词：射频消融辐射力肝癌成像弹性治疗 RFA 亮度比