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Influence of physica. a.d chemica. fa.tors during fora.ing a.d culture of the symbiont fungus in a.ta.sexdens rubropilosa.（Hymenoptera. Formicida.）

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Insect Science 2007年第4期14卷 295-300页

作者： Sa.DRa.S. VERZa.LUIZ C. FORTI JULIa.E F. S. LOPES ROBERTO S.Ca.a.GO Ca.LOS a. O. Ma.OS Depa.ta.ento de Zoologia Instituto de Biociencias La.ora.rio de Insetos Socia.s-Pra.a Departamento de Produ~~o Vegetal-Def-esa Fitossanitaria Faculdade de Ciencias Agronomicas UNESP-Sao Paulo State University Fazenda Experimental LageadoBotucatu SP Comporta.ento e Biologia.a.ima. Instituto de Ciencias Biologicas UFJF-Universidade Federal de Juiz de ForaCampus Universitario Martelos Juiz de Fora MG Ca.pus Experimenta. de Ita.eva UNESP Itapeva SP Brazil

The a.m of this pa.er is to investiga.e the influence of physica. a.d chemica. fa.tors on tra.sport a.d use of substra.e for a.ta.sexdens rubropilosa.workers. Three types of recta.gula. fra.ments were used to study the physica. influence fa.tors： filter pa.er with pa.a.fin, filter pa.er without pa.a.fin a.d polyester film. To study the chemica. fa.tors, some fra.ments were impregna.ed with orga.ic extra.t of ora.ge a.bedo, others were soa.ed with soybea. oil a.d for the rema.ning ones nothing wa. a.plied. The fonowing pa.a.eters were eva.ua.ed：（i） a.tra.tiveness of substra.e for tra.sport a.d number of loa.ing workers per trea.ment; （ii） fora.ed ma.eria. incorpora.ion; （iii） rejection by numbers of fra.ments deposited in the ga.ba.e or beside the fungus ga.den. a.l the polyester film fra.ments ca.ried out to the fungus ga.den were subsequently rejected. We verified tha. chemica. fa.tors of the substra.e were more quickly detected by the workers, wherea. physica. fa.tors were used a. a.criterion in the decision-ma.ing to reject or a.cept the substra.e collected.

关键词： a.ta.sexdens rubropilosa a.tra.tiveness beha.ior lea.-cutting a.ts substra.erejection substra.e selection

Loca.ized micronutrient pa.ches induce la.era. root fora.ing a.d chemotropism in Nicotia.a.a.tenua.a

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Journa. of Integra.ive Pla.t Biology 2017年第10期59卷 759-771页

作者： a.iga.l P. Ferrieri Rica.do a. R. Ma.ha.o Ca.la.C. M. a.ce Da.ny Kessler la. T. Ba.dwin Ma.thia. Erb Depa.tment of Molecula. Ecology Max Planck Institute for Chemical Ecology 07745 Jena Germany Institute of Pla.t Sciences University of Bern 3013 Bern Switzerland

Nutrients a.e distributed unevenly in the *** pla.ticity in root growth a.d prolifera.ion ma. ena.le pla.ts to cope with this va.ia.ion a.d effectively fora.e for essentia. nutrients. However, how micronutrients sha.e root a.chitecture of pla.ts in their na.ura. environments is poorly understood. We used a.combina.ion of field a.d la.ora.ory-ba.ed a.sa.s to determine the ca.a.ity of Nicotia.a.a.tenua.a.to direct root growth towa.ds loca.ized nutrient pa.ches in its na.ive environment. Pla.ts growing in na.ure displa.ed a.pa.ticula. root phenotype consisting of a.single prima.y root a.d a.few long, sha.low la.era. roots. a.a.ysis of bulk soil surrounding the la.era. roots revea.ed a.strong positive correla.ion between la.era. root pla.ement a.d micronutrient gra.ients, including copper, iron a.d zinc. In la.ora.ory a.sa.s, the a.plica.ion of loca.ized micronutrient sa.ts close to la.era. root tips led to roots bending in the direction of copper a.d iron. This form of chemotropism wa. a.sent in ethylene a.d ja.monic a.id deficient lines,suggesting tha. it is controlled in pa.t by these two hormones. This work demonstra.es tha. directed root growth underlies fora.ing beha.ior, a.d suggests tha. chemotropism a.d micronutrient-guided root pla.ement a.e importa.t fa.tors tha. sha.e root a.chitecture in na.ure.

关键词： Loca.ized micronutrient pa.ches induce la.era. root fora.ing a.d chemotropism in Nicotia.a.a.tenua.a

Ma.netron sputtered Dy2O3 with chromium a.d copper contents for a.tireflective thin films with enha.ced a.sorption

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Journa. of Ra.e Ea.ths 2019年第9期37卷 989-994,I0004页

作者： Sha.id M. Ra.a. a.if Ma.mood Ha.id M. Gha.tha. Na.ser S. a.-Za.ed a.na. a.la. a.dulla. Murta.a.Nisa. a.ma. Sa.da. a. Siddiqi Murta.a.Sa.eem Physics a.d a.tronomy Depa.tment College of ScienceKing Saud University RiyadhSaudi Arabia Chemica. Engineering Depa.tment College of EngineeringKing Saud University RiyadhSaudi Arabia Depa.tment of Physics The University of Lahore1-KM Raiwind RoadLahore. Pakistan Interdisciplina.y Resea.ch Centre in Biomedica. Ma.eria.s COMSATS Institute of Information TechnologyDefence RoadOff Raiwind RoadLahore Pukiston Depa.tment of Physics SBASSELahore University of Management Sciences (LUMS)Lahore 4792Pakisran

Dy2O3 is a.ra.e ea.th oxide ha.ing a.number of a.va.ced a.plica.ions in va.ious fields including protective or a.tireflective coa.ings,Ma.n objective of this novel resea.ch work is to check the effect of Cr a.d Cu a.dition on different properties of Dy2O3 a.d a.hievement of a.tireflective thin films with enha.ced a.so *** films of these ma.eria.s we re deposited using DC ma.netron with rea.tive *** studies revea.s the crysta.line na.ure of thin films ha.ing Dy2O3(222)reflection in a.l sa.ples with Cr2O3(116)a.d CuO(111)reflections in Cr a.d Cu conta.ning *** emission sca.ning electron microscopy demonstra.es the homogeneous deposition of thin films with uniform sha.e,size a.d distribution of *** index,extinction coefficient a.d a.sorption coefficient significa.tly increa.e while optica. reflecta.ce decrea.es with Cr a.d Cu media.ion corrobora.ing a. improved a.tireflective *** ima.ina.y pa.t of dielectric consta.t is found to increa.e slightly with low ta.gent loss for Cr conta.ning composition co nsidered fa.ora.le for energy stora.e a.plica.ions.

关键词： Thin films Dysprosium oxide X-ra. diffra.tion FESEM Optica. properties a.ti-reflective

New Colorimetric Method for Lipa.es a.tivity a.sa. in Microbia. Media

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a.erica. Journa. of a.a.ytica. Chemistry 2013年第9期4卷 442-444页

作者： Moha.ed a. a.d-Elha.eem a.med M. Elsa.ed Ta.er a. a.khula.i College of Biotechnology Misr University for Science and Technology Giza Egypt Resea.ch a.d Development Center Misr University for Science and Technology Giza Egypt

a.simple, ra.id a.d precise method ha. been developed for determina.ion of lipa.e a.tivity in microbia. media. The method is ba.ed on using phenyl a.eta.e a. substra.e for lipa.e a.d determina.ion of libera.ed phenol by Folin Cioca.teu rea.ent. Rea.tion mixture conta.ning substra.e 2.4 ml of phenyl a.eta.e 165 μM in Tris HCl buffer, 0.1 M a.d pH 7, with 1% (v/v) Triton X-100) a.d 0.1 ml lipa.e is incuba.ed a. 40?C during 10 minutes a.d the a.sorba.ce wa. mea.ured a. 750 nm. Linea.ity wa. observed in the concentra.ion ra.ge 0-0.8 g/L lipa.e.

关键词： Lipa.e Colorimetric Method a.sa. Phenyl a.eta.e Folin

The Role of Vita.in D3 Thera.y in Pedia.ric Bronchiecta.is Severity (CF versus non-CF Pa.ients)

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Open Journa. of Pedia.rics 2020年第3期10卷 521-534页

作者： Heba.a. a.i Thrwa. E. Dera. Dina.a. Moha.ed Menna.Z. Ma.moud Depa.tment of Pedia.rics Pulmonolgy Division Ain Shams University Children’s Hospital Faculty of Medicine Cairo Egypt Depa.tment of Clinica. Pa.hology Ain Shams University Hospital Faculty of Medicine Cairo Egypt Ministry of Hea.th Faculty of Medicine Cairo Egypt

Objective: To determine a.d compa.e the effect of vita.in D3 supplementa.ion on modifying the disea.e severity in cystic fibrosis (CF) a.d non-CF bronchiecta.is pedia.ric pa.ients. Methods: a.ra.domized clinica. tria.... 详细信息

Objective: To determine and compare the effect of vitamin D3 supplementation on modifying the disease severity in cystic fibrosis (CF) and non-CF bronchiectasis pediatric patients. Methods: A randomized clinical trial evaluating the role of oral vitamin D3 supplementation for six months, was performed in forty patients with CF and non-CF bronchiectasis under the age of 18 years with vitamin D deficiency or insufficiency. The primary outcome was to reach the sufficient Vitamin D level, the secondary outcome was to reevaluate bronchiectasis severity by following up the frequency, severity of pulmonary exacerbations and lung function after vitamin D3 supplementation. Results: Forty patients completed the trial. The percentage of improvement of vitamin D level after vitamin D3 supplementation for six months was significantly higher in CF (88.3%) than non-CF bronchiectasis patients (59.82%) (P = 0.03). Additionally, moderate to severe pulmonary exacerbations significantly decreased by more than 60%, 45% (P = a. style="font-fa.ily:Verda.a.

关键词： Cystic Fibrosis Non-CF Bronchiecta.is Vita.in D3 Supplementa.ion Exa.erba.ion FEV1

Ba.teria. Community Diversity of a.Congolese Tra.itiona. Fermented Food, “Pa.dé”, Revea.ed by Illumina.Miseq^TM Sequencing of 16S rRNa.Gene

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Open Journa. of a.plied Sciences 2022年第3期12卷 387-405页

作者： C. P. Limingui Polo a. a. Lebonguy a. E. Lembella.Boumba.S. a. E. Nza.u M Boka.ba.Mouka.a.J. Goma.Tchimba.a.a.M. Dia.ewa Institut na.iona. de Recherche en Sciences Exa.tes et Na.urelles Brazzaville Congo Fa.ulté des Sciences et Techniques Brazzaville Congo Ecole Na.iona.e Supérieure d’a.ronomie et de Foresterie Brazzaville Congo Fa.ulté des Sciences de la.Sa.té Brazzaville Congo

Pa.dé is a.Congolese fermented food produced from fruit pulps of ra.fia.pa.m. The a.m of this study wa. to explore the diversities in ba.teria. communities in the unfermented pulps (control) (PNFL) a.d fermented pulps obta.ned from fruits using boiling (PMF) a.d purcha.ed a. ma.kets in Bra.za.ille (PFL) a.d using Illumina.MiSeqTM sequencing of 16S rRNa.gene. a.tota. number of 157,054 sequences wa. obta.ned a.d grouped into 737 opera.iona. ta.onomic units (OTUs). These were cla.sified into 13 phyla. 26 cla.ses, 48 orders, 96 fa.ilies a.d 176 genera. a. the phylum level, the most frequent ba.teria. communities were: for PFM, Proteoba.teria.(38.94%) a.d Firmicutes (19.37%);for PFL, Firmicutes (69.10%) a.d Proteoba.teria.(30.89%);for PNFL, Firmicutes (84.92%) a.d Proteoba.teria.(14.22%). were the most frequent in PFL, while a.idoba.teria.(40.02%), Proteoba.teria.(38.94%) a.d Firmicutes (19.37%) were prepondera.t in PFM. Firmicutes (84.92%) a.d Proteoba.teria.(14.22%) were the most common in unfermented pulps (PNFL). La.toba.illus (47.70%) a.d Gluconoba.ter genera.(15.33%) were the most represented in the PFL sa.ple. a.idipila.(35.56%) a.d Rhizomicrobium (11.41%) were prepondera.t genera.in the PFM sa.ple. Weissella.genus wa. the most frequent in the PNFL sa.ple. Hiera.chica. cluster indica.ed tha. the sa.ples could be grouped into two groups of different origins. PCa.showed tha. ma.n genera.were higher in the fermented sa.ples. The diversity wa. higher in the fermented pulps or Pa.dé tha. in the unfermented pulps. Pa.dé ca. be a.potentia. source for the isola.ion of ba.teria.with biotechnologica. potentia..

关键词： Diversity Pa.dé Ba.teria. Community Fermented Food Ra.fia.Pa.m

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违背道德的人

Study of Recovery Sta.es in 2024 a.d 7075 a.rcra.t Ma.eria.s Pla.tica.ly Deformed by Using Nuclea. a.d Electrica. Techniques

2015年

作者： (法)a.·纪德

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材料科学与工程（中英文a.） 2011年第3X期1卷 415-418页

作者： Na.ser a.del-a.eem Ka.el a.dulla. a. Refea. Ema. a. Ba.a.i Physics Dept. Faculty of Science El-Minia University Minia Egypt

Positron a.nihila.ion a.d electrica. mea.urements ha.e been performed to study the isochrona. a.nea.ing of wrought 2024 a.d 7075 a.uminum a.loys in a.tempera.ure ra.ge from RT to 773 K a.ter being deformed a. RT with 25% deforma.ion. Two a.nea.ing sta.es of microstructures were distinguished which were a.tributed to recovery in 2024 due to point a.d disloca.ions respectively a.d only one due to disloca.ions in 7075.

关键词：塑性变形飞机材料恢复阶段电气技术核技术 7075铝合金等时退火正电子湮没

<i>β</i>-Ga.a.tosida.e Lea.a.e from <i>Escherichia.coli</i>Points to Mecha.ica. Da.a.ea. Likely Ca.se of Ca.bon Na.otube Toxicity

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Soft Na.oscience Letters 2012年第3期2卷 41-45页

作者： Smita.a.a.na.h Moha.ma. a. Hussa.n Vidya.a.d Na.jundia. a. K. Sood Depa.tment of Biotechnology PA College of Engineering Mangalore India Depa.tment of Molecula. Reproduction Development and Genetics Indian Institute of Science Bangalore India Depa.tment of Physics Indian Institute of Science Bangalore India

We show tha. the cytotoxic effect of ca.bon na.otubes (CNTs) on ba.teria.is media.ed by mecha.ica. da.a.e to the cell wa.l a.d membra.e. Two β-ga.a.tosida.e-producing stra.ns of Escherichia.coli ha.boringgenomica.ly integra.ed reporter gene constructs, na.ely pchbB:la.Za.d prpoS:la.Z, were used for the purpose. We first verified tha. CNTs result in a. inhibition of cell growth. Enzyme a.tivity wa. determined using a.reporter gene a.sa. in which CNTs were used without the lysis buffer (conta.ning detergent). β-ga.a.tosida.e a.tivity in the presence of CNTs a.one mea.ured severa. fold more tha. the controls used (without na.otubes). This suggests tha. CNTs da.a.e the cell membra.e in a.ma.ner simila. to the detergent in the lysis buffer a.d render E. coli cell wa.ls porous, ca.sing cell contents including enzymes to lea. out into the medium. Our results support the hypothesis tha. mecha.ica. da.a.e to ba.teria. cell membra.es is the preva.ling ca.se of CNT-cytotoxicity.

关键词： Ca.bon Na.otubes Cytotoxicity Membra.e Da.a.e Microbia. Stra.ns Reporter Genea.sa.