检索结果-南通市图书馆

Deformation history and processes during accretion of seamounts in subduction zones:The example of the Durkan Complex(Makran,SE Iran)

引用

Geoscience Frontiers 2023年第2期14卷 182-203页

作者： Edoardo Barbero maria Di rosa Luca Pandolfi Morteza Delavari Asghar Dolati Federica Zaccarini Emilio Saccani Michele Marroni Dipartimento di Fisica e Scienze della Terra Universitàdi Ferrara44123 FerraraItaly Istituto di Geoscienze e Georisorse Consiglio Nazionale delle Ricerche(CNR)10125 TorinoItaly Dipartimento di Scienze della Terra Universitàdi Pisa56126 PisaItaly Istituto di Geoscienze e Georisorse Consiglio Nazionale delle Ricerche(CNR)56124 PisaItaly Faculty of Earth Sciences Kharazmi UniversityTehran 15719-19911Iran Department of Applied Geological Sciences and Geophysics University of Leoben8700 LeobenAustria

The Durkan Complex is a tectonic element of the Makran Accretionary Prism(SE Iran)that includes fragments of Late Cretaceous *** this paper,the results of map-to micro-scale structural studies of the western Durkan Complex are presented with the aim to describe its structural and tectonometamorphic *** Durkan Complex consists of several tectonic units bordered by mainly NNW-striking *** main deformation phases(D_(1),D_(2),and D_(3))are distinguished and likely occurred from the Late Cretaceous to the Miocene–Pliocene.D_(1) is characterized by sub-isoclinal to close and W-verging folds associated with an axial plane foliation and shear zone along the fold *** phase records the accretion of fragments of the seamount within the Makran at blueschist facies metamorphic conditions(160–300℃ and 0.6–1.2 GPa).D_(2) is characterized by open to close folds with subhorizontal axial plane that likely developed during the exhumation of previously accreted seamount *** upper Paleocene–Eocene siliciclastic succession unconformably sealed the D_(1) and D_(2) structures and is,in turn,deformed by W-verging thrust faults typical of D_(3).The latter likely testifies for a Miocene–Pliocene tectonic reworking of the accreted seamount fragments with the activation of out of sequence *** results shed light on the mechanism of accretion of seamount materials in the accretionary prisms,suggesting that seamount slope successions favour the localization and propagation of the basal dé*** study further confirms that the physiography of the subducting plates plays a significant role in the tectonic evolution of the subduction complexes.

关键词： Underplated seamount Makran Accretionary Prism Tectono-sedimentary evolution Tectono-metamorphic evolution Cretaceous Iran

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

On Designing Biopolymer-Bound Soil Composites (BSC) for Peak Compressive Strength

引用

Journal of Renewable Materials 2020年第8期8卷 845-861页

作者： Isamar rosa Henning Roedel maria I.Allende Michael D.Lepech David J.Loftus Department of Civil and Environmental Engineering Stanford UniversityStanfordCA 94305USA Division of Space Biosciences NASA Ames Research CenterMoffet FieldCA 94035USA

Biopolymer-bound Soil Composites(BSC),are a novel bio-based construction material class,produced through the mixture and desiccation of biopolymers with inorganic aggregates with applications in soil stabilization,brick creation and in situ construction on Earth and *** paper introduces a mixture design methodology to produce maximum strength for a given soil-biopolymer *** protein and sand mix designs were investigated,with varying amounts of biopolymer solution and compaction regimes during *** ultimate compressive strength,density,and shrinkage of BSC samples are *** is observed that the compressive strength of BSC materials increases proportional to tighter particle packing(soil dry bulk density)and binder content.A theory to explain this peak compressive strength phenomenon is presented.

关键词： Compressive strength biopolymer composites material design soil bulk density in situ material utilization sustainable materials

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Trichoderma harzianum enhances tomato indirect defense against aphids

引用

Insect Science 2017年第6期24卷 1025-1033页

作者： mariangela Coppola Pasquale Cascone maria Luisa Chiusano Chiara Colantuono Matteo Lorito Francesco Pennacchio rosa Rao Sheridan Lois Woo Emilio Guerrieri maria Cristina Digilio Department of Agricultural Sciences University of Naples Federico II Portici Italy CNR--IPSP Portici Italy

Many fungal root symbionts of the genus Trichoderma are well-known for their beneficial effects on agronomic performance and protection against plant pathogens; moreover, they may enhance protection from insect pests, by triggering plant resistance mechanisms. Defense barriers against insects are induced by the activation of metabolic pathways involved in the production of defense-related plant compounds, either directly active against herbivore insects, or exerting an indirect effect, by increasing the attrac- tion of herbivore natural enemies. In a model system composed of the tomato plant, the aphid Macrosiphum euphorbiae and the parasitoid Aphidius ervi, plant metabolic changes induced by Trichoderma harzianum and their effects on higher trophic levels have been assessed. T. harzianum T22 treatments induce a primed state that upon aphid attacks leads to an increased attraction of aphid parasitoids, mediated by the enhanced produc- tion of volatile organic compounds （VOCs） that are known to induce Aphidius ervi flight. Transcriptome sequencing of T22-treated plants infested by aphids showed a remarkable upregulation of genes involved in terpenoids biosynthesis and salicylic acid pathway, which are consistent with the observed flight response ofA. ervi and the VOC bouquet profile underlying this behavioral response.

关键词： defense gene defense priming Macrosiphum euphorbiae multitrophic interactions transcriptome VOCs

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Coronavirus disease-2019 and the intestinal tract:An overview

引用

World Journal of Gastroenterology 2021年第13期27卷 1255-1266页

作者： Gabriela Gama Freire Alberca rosa Liliana Solis-Castro maria Edith Solis-Castro Ricardo Wesley Alberca Department of Microbiology Institute of Biomedical Sciences-University of São PauloSão Paulo 05508-000Brazil Departamento Académico de Biología Bioquímica Facultad de Ciencias de la SaludUniversidad Nacional de TumbesPampa Grande 24000TumbesPeru Departamento Académico de Medicina Humana Facultad de Ciencias de la SaludUniversidad Nacional de TumbesPampa Grande 24000TumbesPeru Laboratorio de Dermatologia e Imunodeficiencias(LIM-56) Departamento de DermatologiaFaculdade de Medicina FMUSPUniversidade de São PauloSão Paulo 01246-903Brazil

Severe acute respiratory syndrome coronavirus-2(SARS-CoV-2) infection can progress to a severe respiratory and systemic disease named coronavirus disease–2019(COVID-19). The most common symptoms are fever and respiratory discomfort. Nevertheless, gastrointestinal infections have been reported, with symptoms such as diarrhea, nausea, vomiting, abdominal pain, and lack of appetite. Importantly, SARS-CoV-2 can remain positive in fecal samples after nasopharyngeal clearance. After gastrointestinal SARS-CoV-2 infection and other viral gastrointestinal infections, some patients may develop alterations in the gastrointestinal microbiota. In addition, some COVID-19 patients may receive antibiotics, which may also disturb gastrointestinal homeostasis. In summary, the gastrointestinal system, gut microbiome, and gut-lung axis may represent an important role in the development, severity, and treatment of COVID-19. Therefore, in this review, we explore the current pieces of evidence of COVID-19 gastrointestinal manifestations, possible implications, and interventions.

关键词： COVID-19 SARS-CoV-2 Gastrointestinal Microbiota Antibiotics

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Uncovering the uncertainty: Risk factors and clinical relevance of P1 lesions on small bowel capsule endoscopy of anemic patients

引用

World Journal of Gastroenterology 2016年第38期22卷 8568-8575页

作者： Tiago Cúrdia Gon?alves Mara Barbosa Bruno rosa maria Jo?o Moreira José Cotter Gastroenterology Department Hospital da Senhora da Oliveira School of Health Sciences University of Minho ICVS/3B’s PT Government Associate Laboratory

AIM To identify risk factors for P1 lesions on small bowel capsule endoscopy(SBCE) and to describe the natural history of anemic patients with such type of *** One hundred patients were consecutively selected for a case-control analysis performed between 37 cases with P1 lesions and 63 controls with negative SBCE. Age, gender, comorbidities and regular medication were collected. Rebleeding, further investigational studies and death were also analyzed during the *** No significant differences on gender, median age or Charlson index were found between groups. Although no differences were found on the use of proton pump inhibitors, acetylsalicylic acid, anticoagulants or antiplatelet agents, the use of non-steroidal antiinflammatory drugs(NSAID) was associated with a higher risk of P1 lesions(OR = 12.00, 95%CI: 1.38-104.1). From the 87 patients followed at our center, 39 were submitted to additional studies for investigation of iron-deficiency anemia(IDA), and this was significantly more common in those patients with no findings on SBCE(53.7% vs 30.3%, P = 0.033). A total of 29 patients had at least one rebleeding or IDA recurrence episode and 9 patients died of non-anemia related causes but no differences were found between cases and *** P1 lesions are commonly found in patients with IDA submitted to SBCE. The use of NSAID seems to be a risk factor for P1 lesions. The outcomes of patients with P1 lesions do not differ significantly from those with P0 lesions or normal SBCE.

关键词： P1 lesions Iron-deficiency anemia Small bowel capsule endoscopy Risk factors Rebleeding

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Acupuncture accelerates recovery after general anesthesia: a prospective randomized controlled trial

引用

Journal of Integrative Medicine 2015年第2期13卷 99-104页

作者： Marco Gemma Elisa Nicelli Luigi Gioia Elena Moizo Luigi Beretta maria rosa Calvi Department of Anesthesia and Neurointensive Care San Raffaele Scientific Institute

BACKGROUND： Acupuncture anesthesia was created in the 1950＇s in China and continues to be used there today during most major surgeries. It is widely used in China for such complex operations as brain heart, and abdominal surgery. It is popular in China because it is economical, practical, and beneficial to the patients. With acupuncture anesthesia there is less bleeding during surgery and there is also quicker post-operative recovery. OBJECTIVE： This randomized prospective study aims at comparing the effect of two acupoints （Yongquan, KI1 and Renzhong, DU26） with sham acupuncture and no acupuncture on the time to recovery of consciousness after general anesthesia by means of the Bispectral Index monitor （BIS） DESIGN, SETTING, PARTICIPANTS AND INTERVENTIONS： This is a prospective randomized controlled study. We randomly assigned 50 patients to 5 groups during recovery from surgical anesthesia. Four groups had acupuncture on KI1 （group A）, DU26 （groups B）, both KI1 and DU26 （group C）, and sham points （group D）, and one had no acupuncture （group E）. MAIN OUTCOME MEASURES： Bispectral Index （BIS）, time to spontaneous eye opening, time to tracheal extubation, and time to following commands were measured as the main outcome measures RESULTS： Time to spontaneous eye opening differed among groups （P=0.002）, as well as time to tracheal extubation （P〈0.000 1） and time to following commands （P=0.000 6）. BIS values differed significantly among groups both 5 and 10 min after the end of anesthesia （P〈0.000 1 and P=0.000 4, respectively）. BIS values of groups D and E were lower than those of the other groups and those of group C were higher. The same pattern was observed also 15 and 30 rain after the end of anesthesia although the difference among groups was not significant at these time points （P=0.164 and P=0.104 respectively）. CONCLUSION： Acupuncture on DU26 and KI 1 accelerates recovery of consciousness after general anesthesia. Moreover, a possible synergistic effect of DU26 a

关键词： acupuncture therapy anesthesia, general anesthesia recovery period randomized controlled trial

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

A Review on Genetically Modified Plants Designed to Phytoremediate Polluted Soils： Biochemical Responses and International Regulation

引用

Pedosphere 2018年第5期28卷 697-712页

作者： Edgar VAZQUEZ-NUNEZ Julian M. PENA-CASTRO Fabian FERNANDEZ-LUQUENO Eduardo CEJUDO maria G. de la rosa-ALVAREZ maria C. GARCIA-CASTANED Departamento de Ingenierias Quimica Electronica y Biomedica Division de Ciencias e Ingenierlas Universidad de Guanajuato (UG) Campus Leon Loma del Bosque 103 Leon Gto. 37150 (Mexico) Laboratorio de Biotecnologla Vegetal Instituto de Biotecnologia Universidad del Papaloapan Tuxtepec Oaxaca 68333 (Mexico) programa en Sustentabilidad de los Recursos Naturales y Eneryla Cinvestav Saltillo Industria Metalurgica 1062 Parque Industrial Saltillo-Ramos-Arizpe Ramos Arizpe Coahuila 25900 (Mexico) CONACYT Unidad de Ciencias del Agua (UCIA) Centro de Investigacion Cientifica de Yucatan A.C. Cancdn Quintana Roo 77500 (Mexico) Center for the Environmental Implications of Nanotechnology University of California at Los Angeles- University of Texas at El Paso 500 W University Ave El Paso 79968 (USA) CONACYT Universidad de Guanajuato Loma del Bosque 103 Leon Guanajuato 37150 (Mexico)

In recent years,there has been an increasing interest in finding sustainable strategies for the efficient removal of contaminants from *** objective of this review is to examine the biochemical principles of specific genetic modifications in plants,their applications in the field for specific contaminants as phytotechnologies,and their international *** addition,the review presents some biological aspects of rhizosphere-related phenomena,the interactions of organic and inorganic pollutants with plants,and the performance of the phytotechnologies across the *** the last few decades,at least eight genera of genetically modified plants(GMPs)have been tested and used for soil remediation with outstanding ***,Nicotiana,and Oryza are the plant genera most widely *** plant genes such as metal transporters,chelators,metallothioneins,phytochelatins,and oxygenases have been transferred to plants to improve the elimination of contaminants in *** discuss some important aspects of gene manipulation and its application for removal of diverse contaminants.A key challenge faced by phytotechnologies is the final disposal of the generated biomass,from a safety *** argue that the commercial success of phytotechnologies depends on the generation of valuable biomass on contaminated land and its use for bioenergy *** use of such technologies would promote a broader understanding of the importance of plants,especially GMPs,in the environment and their contribution to environmental sustainability.

关键词： bioenergy contaminants gene manipulation phytotechnology plant-microbe interaction regulatory policy soil pollu-tion soil remediation

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

My journey as a witness

My journey as a witness

引用

作者： (1955-)Alam Shahidul Falvo rosa maria.

来源：南通市图书馆图书评论

学校读者我要写书评

暂无评论

Convective drying of yellow discarded onion (Angaco INTA): Modelling of moisture loss kinetics and effect on phenolic compounds

引用

Information Processing in Agriculture 2020年第2期7卷 333-341页

作者： Marıa Celia Roman maria Paula Fabani Lorena Celina Luna Gabriela Egly Feresin German Mazza rosa Rodriguez Instituto de Ingeniera Quımica-Grupo Vinculado al PROBIEN(CONICET-UNCo) Facultad de IngenierıaUniversidad Nacional de San JuanArgentina Instituto de Biotecnologıa Facultad de IngenierıaUniversidad Nacional de San JuanArgentina Instituto de Investigacio´n y Desarrollo en Ingenierıa de Procesos Biotecnologı´a y Energı´as AlternativasCONICET-Universidad Nacional del ComahueNeuquenArgentina

The Angaco INTA onion variety is the most cultivated and its production,mostly is destined for *** to their high-quality standards of these markets,many onions are *** drying process seems to be a promising solution that not only give added value to this product,but also extend shelf *** this work,the influence of convective drying process,at 60 and 70C,on the kinetic behavior,antioxidant activity,phenolic and flavonoid contents of discarded onion slices were *** that,the Angaco INTA onion is a variety genetically developed to have shorter cultivation times in this region;the phenolic compounds content in this onion variety,the drying kinetics and its influence on this content have never been *** this study,the phenolic compounds contributions to dehydrated product quality was evaluated,observing that the convective drying increased the total soluble phenolic and flavonoid contents and antioxidant properties for both temperatures,being highest at 70*** rehydration ratios were similar to the slices dried at 60 and 70*** models were used for describing the obtained drying curve equation of onion slices,being the Midilli’s model the one that presented the best ***’s model of water diffusion fitted all experimental data with acceptable correlation *** the achieved findings,70C is the optimum temperature to produce the dehydrated Angaco INTA onion.

关键词： Drying Antioxidant activity Phenolic content Kinetic model

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Lamb-dip saturated-absorption cavity ring-down rovibrational molecular spectroscopy in the near-infrared

引用

Photonics Research 2022年第8期10卷 1803-1809页

作者： ROBERTO AIELLO VALENTINA DI SARNO maria GIULIA DELLI SANTI MAURIZIO DE rosa IOLANDA RICCIARDI GIOVANNI GIUSFREDI PAOLO DE NATALE LUIGI SANTAmaria PASQUALE MADDALONI Consiglio Nazionale delle Ricerche-Istituto Nazionale di Ottica Via Campi Flegrei 3480078 PozzuoliItaly Istituto Nazionale di Fisica Nucleare Sez.di NapoliComplesso Universitario di M.S.AngeloVia Cintia80126 NapoliItaly ppqSense S.r.l. Via Gattinella 2050013 Campi BisenzioItaly Consiglio Nazionale delle Ricerche-Istituto Nazionale di Ottica Largo E.Fermi 650125 FirenzeItaly Agenzia Spaziale Italiana Contrada Terlecchia75100 MateraItaly

The high-detection-sensitivity saturated-absorption cavity ring-down(SCAR)technique is extended to Lambdip spectroscopy of rovibrational molecular transitions in the near-infrared ***-comb-referenced sub-Doppler saturation measurements,performed on the acetylene(ν_(1)+ν_(3)+ν_(4)←ν_(4))R(14)e line at6562 cm^(-1),are analyzed by a SCAR global line profile fitting routine,based on a specially developed theoretical *** to a conventional cavity ring-down evaluation,our approach yields dip profiles with a linewidth freed from saturation broadening effects,reduced by 40%,and a signal-to-noise ratio increased by 90%.Ultimately,an overall(statistical and systematic)fractional uncertainty as low as 7×10^(-12)is achieved for the absolute line-center *** the same time,our method is also able to accurately infer the linear(nonsaturated)behavior of the gas absorption,providing Lamb-dip-based line strength measurements with a relative uncertainty of 0.5%.

关键词： saturated cavity absorption

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：