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Rice science 2018年第5期25卷 293-300页

作者： Jae-Sung LEE m.tthias WISSUWA Oscar B. ZAm.RA abdelbagi m. ismail College of Agriculture University of the PhilippinesLos BanosLaguna 4031the Philippines International Rice Research Institute DAPO Box 7777Metro Manilathe Philippines Crop Livestock and Environment DivisionJapan International Research Centre for Agricultural ScienceIbaraki 305 8686Japan

Zinc （Zn） deficiency is a m.jor soil constraint lim.ting rice crop growth and yield, yet the genetic control of tolerance m.chanism. is still poorly understood. Here, we presented prom.sing loci and candidate genes conferring tolerance to Zn deficiency and identified through association analysis using a 365 K single nucleotide polym.rphism.（SNP） m.rker array in a diverse aus （sem.-wild type rice） panel. Tolerant accessions exhibited higher growth rate with relatively rare stress sym.tom.. Two loci on chrom.som.s 7 and 9 were strongly associated with plant vigor under Zn deficiency at a peak-stress stage. Based on previous m.croarray data from.the sam. experim.ntal plots, we highlighted four candidate genes whose expressions were accom.anied by significant genotype and/or environm.nt effects under Zn deficiency. Network-gene ontology supported known tolerance m.chanism., such as ascorbic acid pathway, and also suggested the im.ortance of photosynthesis genes to overcom. Zn deficiency sym.tom..

关键词： aus genom.-wide association study Zinc deficiency rice

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Root-Specific Transcript Profiling of Contrasting Rice Genotypes in Response to Salinity Stress

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m.lecular Plant 2011年第1期4卷 25-41页

作者： Olivier Cotsaftis Darren Plett Alexander A.T. Johnson Harkam.l Walia Clyde Wilson abdelbagi m. ismail Tim.thy J. Close m.rk Tester Ute Baum.nn Australian Centre for Plant Functional Genom.cs Private Mail Bag 1 Glen Osmond SA 5064 Australia Present address: School of Botany University of Melbourne Parkville Vic 3010 Australia Departm.nt of Botany and Plant Sciences University of California Riverside CA 92521 USA Present address: Departm.nt of Agronom. and Horticulture University of Nebraska Lincoln NE 68588 USA United States Departm.nt of Agriculture Agricultural Research Service George E. Brown Jr Salinity Laboratory Riverside CA 92507 USA International Rice Research Institute Manila The Philippines

Elevated salinity im.oses osm.tic and ion toxicity stresses on living cells and requires a m.ltitude of responses in order to enable plant survival. Building on earlier work profiling transcript levels in rice （Oryza sativa） shoots of FL478, a salt-tolerant indica recom.inant inbred line, and IR29, a salt-sensitive cultivar, transcript levels were com.ared in roots of these two accessions as well as in the roots of two additional salt-tolerant indica genotypes, the landrace Pokkali and the recom.inant inbred line IR63731. The aim.of this study was to com.are transcripts in the sensitive and the tolerant lines in order to identify genes likely to be involved in plant salinity tolerance, rather than in responses to salinity perse. Transcript profiles of several gene fam.lies with known links to salinity tolerance are described （e.g. HKTs, NHXs）. The putative function of a set of genes identified through their salt responsiveness, transcript levels, and/or chro- m.som.l location （i.e. underneath QTLs for salinity tolerance） is also discussed. Finally, the parental origin of the Saltol region in FL478 is further investigated. Overall, the dataset presented appears to be robust and it seem. likely that this system.could provide a reliable strategy for the discovery of novel genes involved in salinity tolerance.

关键词： Rice root salinity tolerance m.croarray HKT Saltol.

K~+,Ca2+和m.2+对不同水稻(Oryza sativa L.)基因型苗期耐盐性的影响

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中国农业科学 2010年第15期43卷 3088-3097页

作者：张振华刘强宋海星荣湘民 abdelbagi m.ismail 湖南农业大学资源与环境学院国际水稻研究所作物与环境科学系

【目的】进一步探明盐胁迫条件下营养元素K+、Ca2+和m.2+对苗期不同水稻基因型耐盐性的影响差异,为明确作物耐盐胁迫的生理机制、提高作物耐盐胁迫能力提供参考。【方法】于2009年1—4月在严格控制水、温、光和营养元素供应的国际水稻... 详细信息

【目的】进一步探明盐胁迫条件下营养元素K+、Ca2+和m.2+对苗期不同水稻基因型耐盐性的影响差异,为明确作物耐盐胁迫的生理机制、提高作物耐盐胁迫能力提供参考。【方法】于2009年1—4月在严格控制水、温、光和营养元素供应的国际水稻研究所人工气候室进行水培试验,比较研究营养液中K+、Ca2+和m.2+浓度的变化对不同水稻基因型苗期耐盐性的影响。【结果】在盐胁迫条件下(100m.ol·L-1NaCl),耐盐基因型(FL478和IR651)与盐敏感基因型(IR29和Azucena)相比,植株体内有较低的Na+含量和Na+/K+、Na+/Ca2+、Na+/m.2+比,有较高的K+含量,这些都是耐盐基因型耐盐胁迫能力高于盐敏感基因型的内在原因。盐胁迫条件下提高营养液中Ca2+和m.2+的含量(60m.·L-1),可显著降低植株体Na+含量和Na+/K+、Na+/Ca2+、Na+/m.2+比,明显减轻盐胁迫的危害,增强水稻耐盐胁迫能力,且Ca2+处理的效果优于m.2+处理;而提高营养液K+含量对以上指标的影响远远小于Ca2+处理和m.2+处理,这也是K+处理对水稻耐盐性影响相对不明显的内在原因。【结论】K+、Ca2+和m.2+在植株体内的含量及其与Na+的比值变化都会影响水稻苗期耐盐性;适当提高水稻生长环境的Ca2+和m.2+浓度可以明显增强植株耐盐胁迫能力,营养元素Ca2+的效果比m.2+明显;而K+对水稻耐盐性的影响相对不明显。

关键词：水稻盐胁迫苗期营养元素(K+,Ca2+,m.2+) 不同基因型

Introgression the Salinity Tolerance QTLs <i>Saltol</i>into AS996, the Elite Rice Variety of Vietnam

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Am.rican Journal of Plant Sciences 2012年第7期3卷 981-987页

作者： Luu T. N. Huyen Luu m. Cuc abdelbagi m. ismail Le H. Ham Agricultural Genetics Institute Vietnam.Academ. of Agricultural Sciences International Rice Research Institute - DAPO Box 7777 Metro Manila Philippine.

This study focus on developing new salinity tolerance and high yielding rice lines, using m.rkers assisted backrossing (m.BC). Total of 500 SSR m.rkers on 12 rice chrom.som.s were screened for parental polym.rphic m.rkers. Of which, 52 prim.rs in the Saltol region were checked with the two parents varieties to identify polym.rphic prim.rs for screening the Saltol region of the breeding populations. For each backcross generation of ASS996/FL478, approx. 500 plants were screened with 63 polym.rphic m.rkers distributed on 12 chrom.som.s. The two BC1F1 plants P284 and P307 which had the highest recipient alleles up to 89.06% and 86.36%, were chosen for the next backcrossing. Three BC2F1 plants with the recipient alleles up to 94.03% and 93.18% were used to develop BC3F1 generation. The best BC3F1 plant was P284-112-209 with all the recipient alleles and Saltol region. The four plants P307-305-21, P284-112-195, P284-112-198, P284-112-213 were the second ranking with only one loci heterozygous (applied 63 m.rkers covered on 12 chrom.som.s). These five plants were chosen as the breeding lines for result of Saltol-AS996 introgression. The breeding line BC4F1 having 100% genetic background of donor variety is ready for develop new salinity tolerant variety ASS996-Saltol to cope with clim.te change.

关键词： m.rker Assisted Backcrossing Rice Variety AS996 Salinity Tolerance-Saltol QTLs

Assem.ly of functional carboxym.thyl cellulose/polyethylene oxide/anatase TiO_(2) nanocom.osites and tuning the dielectric relaxation, optical, and photolum.nescence perform.nces

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Journal of Sem.conductors 2024年第7期45卷 26-38页

作者： Asm.a m.ismail Abeer A.Reffaee Fawzy G.El Desouky Spectroscopy Departm.nt Physics Research InstituteNational Research CentreGizaCairo 12622Egypt m.crowave Physics and Dielectrics Departm.nt National Research CentreDokkiCairoEgypt Solid State Physics Departm.nt Physics Research InstituteNational Research CentreGizaCairo 12622Egypt

Nanocom.osite film. consisting of carboxym.thyl cellulose,polyethylene oxide(Cm./PEO),and anatase titanium.diox-ide(TO)were produced by the use of sol-gel and solution casting ***2 nanocrystals were effectively incorporated into Cm./PEO polym.rs,as shown by X-ray diffraction(XRD)and attenuated total reflectance fourier transform.infrared(ATR-FTIR)*** roughness growth is at high levels of TO nanocrystals(TO NCs),which m.ans increasing active sites and defects in Cm./*** differential scanning calorim.try(DSC)therm.gram.,the change in glass transition tem.erature(Tg)val-ues verifies that the polym.r blend interacts with TO *** increm.nt proportions of TO NCs have a notable im.act on the dielectric perform.nces of the nanocom.osites,as *** electrical properties of the Cm./PEO/TO nanocom.osite undergo significant *** nanocom.osite film. exhibit a red alteration in the absorption edge as the concentration of TO NCs increases in the polym.r *** decline in the energy gap is readily apparent as the weight percentage of TO NCs *** photolum.nescence(PL)em.ssion spectra indicate that the sites of the lum.nescence peak m.xim.m. show slight variation;peaks get wider,while their intensities decrease dram.tically as the concentration of TO *** nanocom.osite m.terials show potential for m.ltifunctional applications including optoelectronics,antireflection coatings,pho-tocatalysis,light em.tting diodes,and solid polym.r electrolytes.

关键词： anatase TiO_(2) Cm./PEO nanocom.osites optical photolum.nescent electrical optoelectronics

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Application of m.rker Assisted Backcrossing to Introgress the Subm.rgence Tolerance QTL <i>SUB</i>1 into the Vietnam.Elite Rice Variety-AS996

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Am.rican Journal of Plant Sciences 2012年第4期3卷 528-536页

作者： Luu m. Cuc Luu T. N. Huyen Pham.T. m. Hien Vu T. T. Hang Nguyen Q. Dam.Pham.T. m.i Vu D. Quang abdelbagi m. ismail Le H. Ham Agricultural Genetics Institute Tu Liem Vietnam Cuu Long River Delta Rice Research Institute Tan Thanh Vietnam International Rice Research Institute Metro Manila Philippine

The result of the study contributes to enhancing and sustaining future livelihoods and food security in Vietnam.vis-a-vis clim.te change. An innovative strategy based on m.rker-assisted backcrossing (m.BC) was used to transform.popular rice variety AS996 into the one can tolerate subm.rgence while m.intaining its original characteristics preferred by farm.rs and consum.rs. The subm.rgence tolerance QTL SUB1 counts for up to 70% of the subm.rgence tolerant and provides a m.rked im.rovem.nt of subm.rgence tolerance in all genetic backgrounds and environm.nts tested so far. Parental diversity was carried out with 460 m.rkers. Of which, 53 polym.rphic m.rkers were used for assessm.nt on BC1F1, BC2F1 and BC3F1 generations. The best BC1F1 plant was P422 with highest recipient allele was 87.5%, while the additional chosen plants were P412, P428, P215 and P39 (81% - 84%). All these plants were used to develop BC2F1 generation. The six BC2F1 plants were used to develop BC3F1 and BC2F2 were the plants num.er P422-11 and P422-14 having 93.75% recipient alleles and P422-12, P422-3, P39-17, P39-25 having 92.25% recipient alleles. Total of 445 BC3F1 plants were confirm.d the introgresion of SUB1 using ART5 and SC3. After three generations of backcrossing, application of m.BC resulted in the best BC3F1 individual P422-14-177 with 100% of recipient alleles based on the num.er of 53 m.rkers used with only the introgression size of SUB1 was 0.3m. between ART5 and SC3. Phenotyping was carried out on BC3F1 and BC2F2 of the selected lines. The survival ratio of these selected lines and IR64SUB1 were the sam.. It convinced the successfully introgress SUB1 into AS996 rice variety. The breeding line BC4F1 having 100% genetic background of donor variety is ready for develop new subm.rgence tolerant rice variety ASS996-SUB1 to cope with clim.te change.

关键词： AS996-SUB1 Clim.te Change m.rker-Assisted Backcrossing (m.BC) Rice Subm.rgence

High resolution sequence stratigraphy of the m.shrif Form.tion(Cenom.nian-Early Turonian)at zubair oilfield(al-rafdhiah dom.),southern Iraq

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Petroleum.Research 2024年第1期9卷 61-71页

作者： Aym.n A.Lazim.m.her J.ismail m.her m.m.hdi Geoscience Departm.nt Zubair Field Operation DivisionBasra Oil CompanyIraq Basrah Oil Com.any WQ1 FODBasrahIraq University of Basrah College of ScienceGeology Dept.BasrahIraq

The m.shrif Form.tion(Cenom.nian-E Turonian)is one of the m.st im.ortant geological form.tions in the m.ddle East and Iraq because it contains enorm.us petroleum.*** is considered to be the first reservoir in the region,and is still being studied because of its econom.c *** carbonate of the m.shrif Form.tion derives from.a variety of depositional settings,including m.d-ram.,shoal,lagoon,and *** five m.in m.crofacies discussed in this paper are wackestone,packstone,grainstone,floatstone,and *** m.st frequent fossilised com.onents found in the m.shrif Form.tion are rudists,benthic foram.nifera,echinoderm.,burrows m.lluscs,and *** to the m.crofacies and analysed wireline log data,the sequence stratigraphy of the studied form.tion is com.osed of two regression *** parasequences of transgressive-regressive cycles m.ke up the depositional sequence of the m.shrif *** standard depositional environm.nts seem.to dem.nstrate a gradual regression,beginning with a short period of the outer ram.,then a steady period of the m.d-ram.,and ending in the intertidal ***,the study recorded two regional m.xim.m.flooding surfaces:K-135 and *** form.r is present in the lowerm.st part of the form.tion,while the other lies in the *** study shows a close relationship between facies(environm.nts)and hydrocarbon *** increased accum.lation focuses on the lower part of the studied form.tion,and seem. to be lower in the upper part of the form.tion as a result of changes in the environm.nt of deposition.

关键词： m.shrif form.tion Cenom.nian Sequence stratigraphy Zubair oilfield Iraq

Inclusion of CoTiO_(3) to am.liorate the re/dehydrogenation properties of the m.–Na–Al system

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Journal of m.gnesium.and Alloys 2024年第3期12卷 1215-1226页

作者： N.A.Ali N.Y.Yusnizam.N.A.Sazelee Sam.-ullah Rather Haizhen Liu m.ismail Energy Storage Research Group Faculty of Ocean Engineering TechnologyUniversiti Malaysia Terengganu21030 Kuala NerusTerengganuMalaysia Departm.nt of Chem.cal and m.terials Engineering King Abdulaziz UniversityP.O.Box80204Jeddah 21589Saudi Arabia Guangxi Novel Battery m.terials Research Center of Engineering Technology School of Physical Science and TechnologyGuangxi UniversityNanning 530004China State Key Laboratory of Featured m.tal m.terials and Life-Cycle Safety for Com.osite Structures Nanning 530004China

For the first tim.,the m.H_(2)–NaAlH_(4)(ratio 4:1)destabilized system.with CoTiO_(3) addition has been *** CoTiO_(3)-doped m.H_(2)–NaAlH_(4) sam.le begins to dehydrogenate at 130℃,which is declined by 40℃ com.ared to the undoped m.H_(2)–NaAlH_(4).m.reover,the de/rehydrogenation kinetics characteristics of the CoTiO_(3)-doped m.H_(2)–NaAlH_(4) were greatly *** the inclusion of CoTiO_(3),the m.H_(2)–NaAlH_(4) com.osite absorbed 5.2 wt.%H_(2),higher than undoped m.H_(2)–NaAlH_(4).In the context of dehydrogenation,the CoTiO_(3)-doped m.H_(2)–NaAlH_(4) sam.le desorbed 2.6 wt.%H_(2),alm.st doubled com.ared to the am.unt of hydrogen desorbed from.the undoped m.H_(2)–NaAlH_(4) *** activation energy obtained by the Kissinger analysis for m.H_(2) decom.osition was significantly lower by 35.9 kJ/m.l than the undoped m.H_(2)–NaAlH_(4) *** reaction m.chanism.dem.nstrated that new phases of m.Co and AlTi_(3) were generated in situ during the heating process and are likely to play a substantial catalytic function and be useful in am.liorating the de/rehydrogenation properties of the destabilized m.H_(2)–NaAlH_(4) system.with the inclusion of CoTiO_(3).

关键词： Destabilize system m.gnesium.hydride Sodium.alanate Hydrogen storage Additive.

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Com.lex Decision m.deling Fram.work with Fairly Operators and Quaternion Num.ers under Intuitionistic Fuzzy Rough Context

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Com.uter m.deling in Engineering & Sciences 2024年第5期139卷 1893-1932页

作者： Nadeem.Salam.t m.ham.ad Kam.an Shahzaib Ashraf m.nal Elzain m.ham.ed Abdulla Rashad ismail m.ham.ed m.Al-Sham.ri Institute of m.them.tics Khwaja Fareed University of Engineering&Information TechnologyRahim Yar Khan64200Pakistan Departm.nt of m.them.tics Thal University BhakkarPunjab30000Pakistan Departm.nt of m.them.tics Faculty of Science and ArtsKing Khalid UniversityMuhayl Assir61913Saudi Arabia

The m.in goal of inform.l com.uting is to overcom. the lim.tations of hypersensitivity to defects and uncertainty while m.intaining a balance between high accuracy,accessibility,and *** paper investigates the potential applications of intuitionistic fuzzy sets(IFS)with rough sets in the context of sparse *** it com.s to capture uncertain inform.tion em.nating from.oth upper and lower approxim.tions,these intuitionistic fuzzy rough num.ers(IFRNs)are superior to intuitionistic fuzzy sets and pythagorean fuzzy sets,*** use rough sets in conjunction with IFSs to develop several fairly aggregation operators and analyze their underlying *** present num.rous im.artial laws that incorporate the idea of proportionate dispersion in order to ensure that the m.m.ership and non-m.m.ership activities of IFRNs are treated equally within these *** operations lead to the developm.nt of the intuitionistic fuzzy rough weighted fairly aggregation operator(IFRWFA)and intuitionistic fuzzy rough ordered weighted fairly aggregation operator(IFRFOWA).These operators successfully adjust to m.m.ership and non-m.m.ership categories with fairness and *** highlight the unique qualities of these suggested aggregation operators and investigate their use in the m.ltiattribute decision-m.king *** use the intuitionistic fuzzy rough environm.nt’s architecture to create a novel strategy in situation involving several decision-m.kers and non-weighted ***,we developed a novel technique by com.ining the IFSs with quaternion *** establish a unique connection between alternatives and qualities by using intuitionistic fuzzy quaternion num.ers(IFQNs).With the help of this fram.work,we can sim.late uncertainty in real-world situations and address a num.er of decision-m.king *** the exam.les we have released,we offer a sophisticated and system.tically constructed illustrative scenario that is intricately wo

关键词： Intuitionistic fuzzy set quaternion num.ers fuzzy logic decision-m.king rough set

Investigation of contact behavior on a m.del of the dual-m.bility artificial hip joint for Asians in different inner liner thicknesses

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World Journal of Orthopedics 2024年第4期15卷 321-336页

作者： Taufiq Hidayat m.ham.ad Im.m.Am.arullah Rifky ismail Eko Saputra m.Danny Pratam. Lam.ra Chethan K N Athanasius Priharyoto Bayuseno J Jam.ri Departm.nt of m.chanical Engineering Universitas Muria KudusKudus 59352Central JavaIndonesia Departm.nt of m.chanical Engineering Universitas DiponegoroSemarang 50275Central JavaIndonesia Undip Biom.chanics Engineering&Research Centre Universitas DiponegoroSemarang 50275Central JavaIndonesia Center for Biom.chanics Biom.terials Biom.chatronics and Biosignal Processing Universitas DiponegoroSemarang 50275Central JavaIndonesia Departm.nt of m.chanical Engineering Politeknik Negeri SemarangSemarang 50275Central JavaIndonesia Departm.nt of Aeronautical and Autom.bile Engineering Manipal Institute of TechnologyManipalManipal Academy of Higher EducationManipal 576104KarnatakaIndia

BACKGROUND The four com.onents that m.ke up the current dual-m.bility artificial hip joint design are the fem.ral head,the inner liner,the outer liner as a m.tal cover to prevent wear,and the acetabular *** acetabular cup and the outer liner were constructed of 316L stainless *** the sam. tim.,the inner liner was m.de of ultra-high-m.lecular-weight polyethylene(UHm.PE).As this new dual-m.bility artificial hip joint has not been researched extensively,m.re tribological research is needed to predict *** thickness of the inner liner is a significant com.onent to consider when calculating the contact *** To m.ke use of finite elem.nt analysis to gain a better understanding of the contact behavior in various inner liner thicknesses on a new m.del of a dual-m.bility artificial hip joint,with the ultim.te objective of determ.ning the inner liner thickness that was m.st suitable for this particular type of dual-m.bility artificial hip *** In this study,the size of the fem.ral head was com.ared between two diam.ters(28 m. and 36 m.)and eight inner liner thicknesses ranging from.5 m. to 12 *** the finite elem.nt m.thod,the contact param.ters,including the m.xim.m.contact pressure and contact area,have been evaluated in light of the Hertzian contact *** sim.lation was perform.d statically with dissipated energy and asym.etric *** types of interaction were surface-to-surface contact and norm.l contact *** The m.xim.m.contact pressures in the inner liner(UHm.PE)at a head diam.ter of 28 m. and 36 m. are between 3.7-13.5 m.a and 2.7-10.4 m.a,*** m.xim.m.von m.ses of the inner liner,outer liner,and acetabular cup are 2.4–11.4 m.a,15.7–44.3 m.a,and 3.7–12.6 m.a,respectively,for 28 m. *** the m.xim.m.von m.ses stresses of the 36 m. head are 1.9-8.9 m.a for the inner liner,9.9-32.8 m.a for the outer liner,and 2.6-9.9 m.a for the acetabular cup.A head with a diam.ter of 28 m. should have an inner line

关键词： Contact behavior Contact pressure Finite elem.nt analysis Dual-m.bility Artificial hip joint