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Dietary analysis of.Homonota darwini (Squamata:Gekkonidae) in Northern Patagonia

Current Zoology 2010年第4期56卷 406-410页

作者： Marcelo E.KUN Carla PIANTONI John D.KRENZ nora R.IBARGüENGOYTíA Departamento de Zoología Centro Regional Universitario Bariloche Universidad del Comahue Unidad Postal Universidad del Comahue Smithsonian Institution NHB MRC 163 Department of.Biological Sciences Minnesota State University Departamento de Zoologia Centro Regional Universitario Bariloche Universidad del Comahue Unidad Postal Universidad del Comahue Instituto de Investigación en Diversidad y Medio Ambiente (INIBIOMA) Consejo Nacional de Investigaciones Científ.cas y Técnicas (CONICET)

Our study investigated the diet of.the southernmost gecko in the world, Homonota darwini. f.f.y-three specimens were captured during spring and summer in f.ur locations in Patagonia, Argentina. The stomach contents of.the specimens were identif.ed, and we tbund that prey consisted of.six main groups： Coleoptera, Hymenoptera, Homoptera and Araneae, and the adults and larvae of.moth Lepidoptera. Lepidoptera was the major dietary component. The presence of.ants and moths as common prey suggests an ambush f.eding strategy. In spring, f.males consumed more ants than males although no other dietary dif.erences between males and f.males were evident. We tbund nine geckos with empty stomachs and six parasitized by nematodes. Presence of.empty stomachs corroborates previous observations of.other nocturnal geckos and non-gecko lizards. Reduced f.raging success of.nocturnal lizards could be due to dif.iculty in prey detection due to dim light, reduced or erratic activity of.insect prey at night, or shorter activity times of.geckos relative to diurnal success. Sex and season were not associated with the incidence of.empty stomachs. Principal component analysis showed that f.ur f.od alternatives correlated with season. The constraint of.nocturnality, coupled with low night-time temperatures restricting f.eding to only a f.w hours af.er sunset, appear to have caused a generality of.diet which may limit energy acquisition. We conclude that H. darwini is an arthropod generalist and likely an ambush f.rager, as are many other nocturnal gekkonids

关键词： Nocturnal lizards Diet Gekkonidae Patagonia PCA

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Evolving Values and How They Have Shaped the United States National Park System

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Built Heritage 2018年第3期2卷 27-38页

作者： Cari Goetcheus nora J.Mitchell Brenda Barrett College of.Environment and Design University of GeorgiaAthensUnited States Historic Preservation Program History DepartmentUniversity of VermontWoodstockUnited States Living Landscape Observer HarrisburgUnited States

As one of.the oldest and best-known park systems,the US National Park System continues to inf.uence park systems around the ***,the origins and wide diversity of.US national parks are of.en not f.lly understood as there is a long-lived misconception that the large western parks represent the entirety of.the US National Park *** f.ct,the establishment of.the f.rst US national parks was heavily inf.uenced by large 19th-century picturesque urban parks that provided benef.ts to the public and *** f.undational concept of.national parks serving a public purpose has never changed,however,the types of.landscapes selected as national parks have changed as societal values have evolved and now the system provides public benef.ts beyond those originally *** paper examines the development of.the US National Park System,emphasising the evolution of.landscape *** emergence of.the cultural landscape concept illustrates the evolution of.landscape values f.om their early antecedents in the late 19th century to their contributions to innovative conservation strategies *** the development of.the US National Park System,international exchange has and continues to play a pivotal role,advancing the inter-linkages of.culture and nature f.r the most ef.ective conservation.

关键词： US National Park Service US National Park System cultural landscape landscape values interlinkages of.culture-nature

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Thermal biology and locomotor perf.rmance in Phymaturus calcogaster:are Patagonian lizards vulnerable to climate change?

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Integrative Zoology 2021年第1期16卷 53-66页

作者： Rosa L.OBREGÓN Jose A.SCOLARO nora R.IBARGÜENGOYTÍA Marlin MEDINA Instituto de Diversidad y Evolución Austral (CENPAT-CONICET)Puerto MadrynArgentina f.cultad de Ciencias Naturales Universidad Nacional de la Patagonia San Juan BoscoTrelewArgentina Instituto de Investigaciones en Biodiversidad y Medioambiente Consejo Nacional de Investigaciones Científicas y Técnicas(INIBIOMA-CONICET)San Carlos de BarilocheArgentina Centro de Investigación Esquel de Montaña y Estepa Patagónica Consejo Nacional de Investigaciones Científicas y Técnicas(CIEMEP-CONICET)EsquelArgentina

Behavioral and physiological traits of.ectotherms are especially sensitive to f.uctuations of.environmental *** particular,niche-specialist lizards are dependent on their physiological plasticity to adjust to changing environmental *** of.the genus Phymaturus are viviparous,mainly herbivorous,and inhabit only rock promontories in the steppe environments of.Patagonia and the ***,we examine the vulnerability of.the southernmost Phymaturus species to global warming:the endemic Phymaturus calcogaster,which lives in a mesic environment in eastern *** studied body temperatures in the f.eld(T_(b)),pref.rred body temperatures in a thermogradient(T_(pref.),the operative(T_(e))and environmental temperatures,and the dependence of.running perf.rmance on body *** had a mean T_(b)(27.04℃)and a mean Te(31.15℃)both lower than their pref.rred temperature(T_(pref.=36.61℃)and the optimal temperature f.r running perf.rmance(T_(o)=37.13℃).Lizard activity seems to be restraint during the early af.ernoon due high environmental ***,both,the high saf.ty margin and warming tolerance suggest that the expected increase in environmental temperatures due to global warming(IPCC report in 2018)would not threaten,but indeed enhance locomotor perf.rmance in this population.

关键词： climate change cold environment locomotor perf.rmance Patagonia Phymaturus

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An insight into aggregation kinetics of.polystyrene nanoplastics interaction with metal cations

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Chinese Chemical Letters 2022年第12期33卷 5213-5217页

作者： Yucheng Zhang Xiaotong Su nora f.Tam Xiaolan Lao Meiling Zhong Qihang Wu Huif.ng Lei Zihui Chen Zhang Li Jie f. Key Laboratory f.r Water Quality and Conservation of.the Pearl Stream Delta Ministry of EducationSchool of Environmental Science and EngineeringGuangzhou UniversityGuangzhou 510006China State Key Laboratory of.Marine Pollution and Department of.Chemistry City University of Hong KongHong KongChina School of.Science and Technology Open University of Hong KongHong KongChina School of.Environmental Science and Engineering Huazhong University of Science and TechnologyWuhan 430074China

Once inevitably released into the aquatic environment,polystyrene nanoplastics(PS-NPs)will present complicated environmental behaviors,of.which the aggregation is a key process determining their environmental f.te and *** this study,the aggregation kinetics of.dif.erent sizes(30 nm and 100 nm)of.PS-NPs with metal cations(Na^(+),K^(+),Ca^(2+),Mg^(2+)and Pb^(2+))at dif.erent solution pH(3,6 and 8)were *** results showed that the aggregation of.PS-NPs increased with cation *** Pb^(2+)as an example,the adsorption behavior of.cations onto PS-NPs was determined by transmission electron microscopy(TEM)and energy dispersive X-ray(EDX)spectroscopy,which demonstrated Pb^(2+)could be adhered onto the surf.ce of.PS-NPs with the ef.ect of.charge *** critical coagulation concentrations(CCC)of.smaller PS-NPs were higher than that of.larger PS-NPs f.r monovalent cations,whereas a dif.erent pattern is observed f.r divalent *** was suggested that there were other f.ctors that DLVO theory does not consider af.ect the stability of.NPs with dif.erent particle *** addition,it should be noted that PS-NPs had the capacity of.adsorbing large amounts of.heavy metal cations and carried them transport to a long distance,and the corresponding ecological risks need to f.rther elucidate.

关键词： Polystyrene nanoplastics Lead cation Aggregation kinetics Critical coagulation concentration Size ef.ect

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Association of.Adolescent Bullying Victimization with Meeting 24-hour Movement Behavior Recommendations:A Cross-Sectional Study Using the Combined 2015-2019 Youth Risk Behavior Survey

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Journal of.Science in Sport and Exercise 2023年第2期5卷 182-190页

作者： You f. Ryan DBurns Peng Zhang Samantha Dyer nora Constantino School of.Public Health University of NevadaRenoNVUSA Department of.Health&Kinesiology University of UtahSalt Lake CityUTUSA Physical Education Teacher Education Department East Stroudsburg UniversityEast StroudsburgPAUSA

Purpose To examine the association between bullying victimization and meeting recommendations f.r the 24-h movement behaviors of.physical activity,screen use,and sleep in *** Participants were a sample of.US adolescents f.om the 2015–2019 national Youth Risk Behavior Survey(N=43,847;Mean age=16.0±1.2 years;50.7%f.male).The bullying victimization variables included the bullying expe-riences at school and *** multivariable logistic regressions analyzed associations between bullying victimiza-tion and meeting recommendations f.r 24-h movement behaviors controlling f.r age,sex,race/ethnicity,and weight *** Adolescents meeting non-academic screen and sleep recommendations had 25%(OR=0.75,95%CI 0.69–0.82)and 19%(OR=0.81,95%CI 0.74–0.89)lower odds to be bullied at *** meeting non-academic screen recommen-dation had 27%lower odds(OR=0.73,95%CI 0.58–0.91)of.experience online *** adolescents who met physical activity,non-academic screen use,and sleep recommendations had lower odds of.experience the bullying at school of.29%(OR=0.71,95%CI 0.59–0.85),26%(OR=0.74,95%CI 0.61–0.90),and 31%(OR=0.69,95%CI 0.55–0.86),*** the f.males,non-academic screen use was the only movement behavior yielded statistical signif.cance,in that those who met the recommendation had 15%(OR=0.85,95%CI 0.73–0.98)lower odds of.experience the bullying at *** The presence of.meeting 24-h movement behavior recommendations associates with a lower probability of.bullying at school and online in ***,these associations tended to be stronger and more consistent in males compared to f.males.

关键词： School bullying Cyber bullying Youth Behavior

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Comparison of.photosynthetic and physiological characteristics between introduced and indigenous mangrove species in China

Comparison of photosynthetic and physiological characteristi...

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第四届中国红树林学术会议

作者： nora f.Y. Tam f.tian-City University Mangrove R&D Center

Due to its rapid growth, the introduced mangrove species Sonneratia apetala f.om Bangladesh has been widely used in mangrove restoration in southeastern China since 1985. As an indigenous mangrove species in Hainan, China, Sonneratia caseolaris was also planted in Guangdong Province f.r af.orestation purposes. Both species have developed well in their new habitats, but their gas exchange and ecophysiological dif.erences with the native mangrove species are not clear. In this study, leaf.gas exchange, water and nitrogen use ef.iciencies of.two Sonneratia species were compared with those of.selected native mangrove species (Avicennia marina, Aegiceras corniculatum, Kandelia candel, and Excoecaria agallocha) in Hainan and Shenzhen. The introduced S. apetala maintained lower carbon assimilation rate (A) and photosynthetic nitrogen use ef.iciency (PNUE) than the indigenous S. caseolaris. In Shenzhen, the two introduced Sonneratia had comparable photosynthetic rates and water use ef.iciency (WUE) with the native mangrove species, except that PNUE in S. caseolaris was signif.cantly higher than in the native mangrove species. The two Sonneratia species showed signif.cant overlap in PNUE and long-term WUE (δ13C value). Photosynthetic parameters derived f.om leaf.photosynthetic light-response curves and A-Ci curves also suggested lower carbon assimilation capacities f.r the introduced Sonneratia than f.r the native mangrove species in both study sites. The lower light compensation point (LCP) of.two introduced Sonneratia in both study sites also indicated a better adaptation to a low light regime than the native mangrove species. The results of.photosynthetic capacities indicated that the introduced mangrove species have little competitive advantage over local native mangrove species in their respective new habitats.

关键词： mangroves Sonneratia leaf.gas exchange δ13C value alien species

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f.ne‑tuning genomic and pedigree inbreeding rates in equine population with a deep and reliable stud book:the case of.the Pura Raza Española horse

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Journal of.Animal Science and Biotechnology 2023年第2期14卷 515-528页

作者： Davinia Isabel Perdomo‑Gonzalez nora Laseca Sebastian Demyda‑Peyras Mercedes Valera Isabel Cervantes Antonio Molina Departamento Agronomia Escuela Tecnica Superior de Ingenieria AgromomicaUniversidad de SevillaCtra Utrera Km 141013 SevillaSpain Departamento de Genetica Universidad de CordobaCordobaSpain f.cultad de Ciencias Veterinarias Universidad Nacional de La PlataLa PlataArgentina Consejo Nacional de Investigaciones Cientif.cas y Tecnicas(CONICET) La PlataArgentina Departamento de Produccion Animal Facultad de VeterinariaUniversidad Complutense de MadridMadridSpain.

Background:Estimating inbreeding,which is omnipresent and inevitable in livestock populations,is a primary goal f.r management and animal breeding especially f.r those interested in mitigating the negative consequences of.*** coef.icients have been historically estimated by using pedigree inf.rmation;however,over the last decade,genome-base inbreeding coef.icients have come to the f.ref.ont in this *** Pura Raza Espanola(PRE)horse is an autochthonous Spanish horse breed which has been recognised since *** total PRE population(344,718 horses)was used to estimate Classical(f.,Ballou’s ancestral,Kalinowski’s ancestral,Kalinowski’s new and the ancestral history coef.icient *** addition,genotypic data f.om a selected population of.805 PRE individuals was used to determine the individual inbreeding coef.icient using SNP-by-SNP-based techniques(methods of.moments-f.OM-,the diagonal elements of.the genomic-f.-,and hybrid matrixes-f.-)and ROH measures(f.Z).The analyse of.both pedigree and genomic based inbreeding coef.icients in a large and robust population such as the PRE horse,with proven parenteral inf.rmation f.r the last 40 years and a high degree of.completeness(over 90%f.r the last 70 years)will allow us to understand PRE genetic variability better and the correlations between the estimations will give the data greater ***:The mean values of.the pedigree-based inbreeding coef.icients ranged f.om 0.01(f.f.r the last 3 generations-f.-)to 0.44(ancestral history coef.icient)and the mean values of.genomic-based inbreeding coef.icients varied f.om 0.05(f.Z f.r three generations,f. and f.OM)to 0.11(f.Z f.r nine generations).Signif.cant correlations were also f.und between pedigree and genomic inbreeding values,which ranged between 0.58(f. with f.OM)and 0.79(f.with f.Z).In addition,the correlations between f.Z estimated f.r the last 20 generations and the pedigree-based inbreeding highlight the f.ct that f.wer generations of

关键词： Genomic inbreeding Horses Pedigree inbreeding

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Location-based prediction model f.r Crohn’s disease regarding a novel serological marker,anti-chitinase 3-like 1 autoantibodies

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World Journal of.Gastroenterology 2023年第42期29卷 5728-5750页

作者： nora Sipeki Patricia Julianna Kovats Claudia Deutschmann Peter Schierack Dirk Roggenbuck Maria Papp Division of.Gastroenterology Department of Internal MedicineFaculty of MedicineUniversity of DebrecenDebrecen H-4032Hungary Kálmán Laki Doctoral School Faculty of MedicineUniversity of DebrecenDebrecen H-4032Hungary Institute of.Biotechnology Faculty Environment and Natural SciencesBrandenburg University of Technology Cottbus-SenftenbergSenftenberg 01968Germany f.culty of.Health Sciences Brandenburg Brandenburg University of Technology Cottbus-SenftenbergSenftenberg 01968Germany Medipan GmbH&GA Generic Assays GmbH Dahlewitz-Berlin 15827Germany

BACKGROUND Def.ctive neutrophil regulation in inf.ammatory bowel disease(IBD)is thought to play an important role in the onset or manif.station of.IBD,as it could lead to damage of.the intestinal mucosal barrier by the inf.ltration of.neutrophils in the inf.amed mucosa and the accumulation of.*** neutrophils in the context of.innate immune responses,immunoglobulin A(IgA)as an acquired immune response partakes in the def.nse of.the intestinal *** normal conditions,IgA contributes to the elimination of.microbes,but in connection with the loss of.tolerance to chitinase 3-like 1(CHI3L1)in IBD,IgA could participate in CHI3L1-mediated improved adhesion and invasion of.potentially pathogenic *** tolerance brake to CHI3L1 and the occurrence of.IgA autoantibodies to this particular target,the exact role and underlying mechanisms of.CHI3L1 in the pathogenesis of.IBD are still *** To determine the predictive potential of.Ig subtypes of.a novel serological marker,anti-CHI3L1 autoantibodies(aCHI3L1)in determining the disease phenotype,therapeutic strategy and long-term disease course in a prospective ref.rral cohort of.adult IBD *** Sera of.257 Crohn’s disease(CD)and 180 ulcerative colitis(UC)patients f.om a tertiary IBD ref.rral center of.Hungary(Division of.Gastroenterology,Department of.Internal Medicine,f.culty of.Medicine,University of.Debrecen)were assayed f.r IgG,IgA,and secretory IgA(sIgA)type aCHI3L1 by enzyme-linked immunosorbent assay using recombinant CHI3L1,along with 86 healthy controls(HCONT).RESULTS The IgA type was more prevalent in CD than in UC(29.2%vs 11.1%)or HCONT(2.83%;Pf.r both).However,sIgA subtype aCHI3L1 positivity was higher in both CD and UC patients than in HCONT(39.3%and 32.8%vs 4.65%,respectively;Pf.both IgA and sIgA aCHI3L1 antibodies was associated with colonic involvement(P<0.0001 and P=0.038,respectively)in patients with *** disease behavior a

关键词： Chitinase 3-like 1 autoantibodies Crohn’s disease Ulcerative colitis Disease progression Immunoglobulin subtypes Enzyme-linked immunosorbent assay

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Systematic review of.anorectal leiomyosarcoma: Current challenges and recent advances

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World Journal of.Gastrointestinal Surgery 2019年第8期11卷 334-341页

作者： Mohammed O Nassif.Razan A Habib Luai Z Almarzouki nora H Trabulsi Department of.Surgery King Abdulaziz University

BACKGROUND The anorectal leiomyosarcoma (LMS) is an aggressive malignant neoplasm. Owing to the rarity of.LMSs, an optimal treatment modality has yet to be determined. AIM To collect all published data on anorectal LMS characteristics, explore current treatment options, and review recent cases of.postradiation LMS. METHODS A literature search of.the PubMed electronic database was conducted using the MeSH terms "rectal neoplasms","anus neoplasms" and "gastrointestinal neoplasms" combined with "leiomyosarcoma". The search was limited to English language and human studies. All available case reports and case series of.anal or rectal LMSs that were published f.om the beginning of.January 1996 to May 2017 were included if.the diagnosis of.LMS had been conf.rmed by histopathologic examination. Data were analyzed using simple statistics (mean, median, and standard deviation). Independent sample t-test was used to compare means f.r continuous variables. RESULTS A total of.27 articles reporting on 51 cases of.anorectal LMS were identif.ed. Among these cases, 11.7% had undergone previous pelvic radiotherapy (developing LMS at 13-35 years af.erwards). Anorectal LMS af.ected the rectum in 92.2% of.the cases, and no sex-based predominance was observed. Surgical resection with negative margins remains the mainstay of.treatment, which can be accomplished with wide local excision or radical resection. The local recurrence rate was higher among cases who received wide local excision (30%), as compared to radical resection (20%);however, the overall rate of.metastasis was 51.61% regardless of.the treatment approach. The use of.neoadjuvant radiation lowers the risk of.local recurrence compared to adjuvant radiotherapy, and f.cilitates R0 resection of.the tumor. Cases treated with adjuvant chemotherapy showed better rates of.distant recurrence and overall survival. Nonetheless, multidisciplinary team discussion is necessary to determine the optimal management plan whilst considering pa

关键词： Leiomyosarcoma Rectal neoplasms Anal neoplasms Gastrointestinal neoplasms Sof. tissue neoplasms

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Characterizing the optimal operation of.photocatalytic degradation of.BDE-209 by nano-sized TiO_2

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Journal of.Environmental Sciences 2012年第9期24卷 1670-1678页

作者： Ka Lai Chow Yu Bon Man Jin Shu Zheng Yan Liang nora f.ng Yee Tam Ming Hung Wong Croucher Institute f.r Environmental Sciences and Department of Biology Hong Kong Baptist University Hong Kong SAR China Department of.Biology and Chemistry City University of Hong Kong Hong Kong SAR China

Brominated f.ame retardants have been widely used in industry. There is a rapid growing public concern f.r their availabilities in the environment. Advanced oxidation process （AOP） is a promising and ef.icient technology which may be used to remove emerging chemicals such as brominated f.ame retardants. This study aims at investigating optimal operational conditions f.r the removal of.BDE-209 using nano-scaled titanium（IV） oxide. The residual PBDE congeners af.er photocatalytical degradation of.BDE-209 by TiO2 were analysed by gas chromatography-mass spectrometry （GC-MS）. It was f.und that the degradability of.BDE-209 by TiO2 was attributed to its photocatalytic activity but not the small size of.the particles. The half.lif. of.removing BDE-209 by TiO2 was 3.05 days under visible light. Tetra- and penta-BDEs were the major degraded products of.BDE-209. Optimum conditions f.r photocatalytical degradation of.BDE-209 was f.und to be at pH 12 （93% ± 1%）, 5, 10, 20 mg/L （93.0% ± 1.70%, 91.6% ± 3.21%, 91.9% ± 0.952%, respectively）, respectively of.humic acid and in the f.rm of.anatase/rutile TiO2 （82% ± 3%）. Hence, the ef.iciency of.removing BDE-209 can be maximized while being cost ef.ective at the said operating conditions.

关键词： PBDEs TiO2 photocatalysis hydroxyl radicals

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