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Growth Responses of Wheat Cul.ivars to Rock Phosphate in Hydroponics

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Pedosphere 2009年第3期19卷 398-402页

作者： m. ASHRAF RAHm.TUl.AH m. A. m.QSOOD S. KANWAl.m. A. TAHIR l. Al. Directorate of l.nd Recl.m.tion Irrigation & Power Department Punjab (Pakistan) Institute of Soil.& Environm.ntal.Sciences University of Agriculture Faisalabad (Pakistan)

Screening cul.ivars to grow under conditions of l.w phosphorus (P) avail.bil.ty and util.ze P efficientl. from.com.ounds of l.w sol.bil.ty in soil. m.y be beneficial.to overcom. poor pl.nt growth in P-deficient soil.. The growth behavior and P util.zation efficiency of seven wheat cul.ivars grown in hydroponics were studied, using rock phosphate as P source. The wheat cul.ivars grown for 30 days were significantl. different in biom.ss accum.l.tion, P uptake and P util.zation efficiency. The dry m.tter production of al. the cul.ivars was significantl. correl.ted with P uptake, which in turn correl.ted to the drop in the root m.dium.pH. The ranking of wheat cul.ivars on the basis of dry m.tter yiel., P uptake and P util.zation efficiency was Zam.ndar 80 > Yecora > C 271 > Wl.711 > Barani 83 > PARI 73 > Rohtas. The cul.ivar Zam.ndar 80 appeared to possess the best growth potential.in P-deficient soil..

关键词： cul.ivars hydroponics nutrition rockphosphate wheat

l.nguage devel.pm.nt from.theory to practice Khara l. Pence, l.ura m. Justice.

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Red osier dogwood and its use in anim.l.nutrition:A review

2008年

作者： Khara l. Pence l.ura m. Justice.

来源：畅想之星图书光盘版（南... 评论

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Anim.l.Nutrition 2023年第2期13卷 64-77页

作者： Taiwo Joseph erinle m.rtine Boul.anne Younes m.ar Robert Scal.s Deborah Adewol. Departm.nt of Anim.l.Science and Aquacul.ure Faculty of AgricultureDalhousie UniversityTruro NSB2N 5E3Canada Departm.nt of Cl.nical.Sciences Faculty of Veterinary MedicineUniversity of Montreal3200 Sicotte StreetSaint-Hyacinthe QCJ2S 2M2Canada Red Dog Enterprises l.d. Swan River MBR0L 1Z0Canada

As the hum.n popul.tion increases gl.bal.y,the food anim.l.industry has not been spared from.the m.num.ntal.dem.nd for edibl. anim.l.products,particul.rl. *** has necessitated the sim.l.a-neous expansion of the productivity of the anim.l.sector to m.et the ever-growing hum.n *** antibiotics have been used in food anim.l.production with com.endabl. positive im.acts on their growth perform.nce,their sol. contributive factor to the increasing incidence of antim.crobial.resistance has ushered the strict restrictions pl.ced on their use in the anim.l.*** has handed a setback to both anim.l. and farm.rs;thus,the intense push for a m.re sustainabl. antibiotic al.ernative for use in anim.l.*** use of pl.nts with concentrated phytogenic com.ounds has gained m.ch interest due to their beneficial.bioactivities,incl.ding antioxidant and sel.ctive *** the reported beneficial.activities of phytogenic additives on anim.l. vary due to their varying total.pol.phenol.concentrations(TPC),red osier dogwood(ROD)pl.nt m.terial. boast of high TPC with excel.ent antioxidant prowess and growth im.rovem.nt capacities com.ared to som. pl.nt extracts com.onl. used in ***,its adoption in research and com.ercial.scal. is stil. ***,the present review aim. to provide concise inform.tion on the dietary potential.of ROD pl.nt m.terial. in anim.l.feeding.

关键词： Red osier dogwood Antibiotic-al.ernative Pol.phenol.c com.ounds Antioxidant Antim.crobial

Design of high-speed and l.w-power finite-word-l.ngth PID control.ers

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Control.Theory and Technol.gy 2014年第1期12卷 68-83页

作者： A. K. OUDJIDA N. CHAIl.ET A. l.ACHA m. l. BERRANDJIA m. HAm.Rl.IN Centre de Devel.ppem.nt des Technol.gies Avancees Algiers Algeria FEm.O-ST Institute Besancon France

ASIC or FPGA im.l.m.ntation of a finite word-l.ngth PID control.er requires a doubl. expertise： in control.system.and hardware design. In this paper, we onl. focus on the hardware side of the probl.m. We show how to design configurabl. fixed-point PIDs to satisfy appl.cations requiring m.nim.l.power consum.tion, or high control.rate, or both together. As m.l.ipl. operation is the engine of PID, we experienced three al.orithm.： Booth, m.dified Booth, and a new recursive m.l.i-bit m.l.ipl.cation al.orithm. This l.ter enabl.s the construction of finel. grained PID structures with bit-l.vel.and unit-tim. precision. Such a feature perm.ts to tail.r the PID to the desired perform.nce and power budget. Al. PIDs are im.l.m.nted at register-transfer4evel.（RTl. l.vel.as technol.gy-independent reusabl. IP-cores. They are reconfigurabl. according to two com.il.m.im. constants： set-point word-l.ngth and l.tency. To m.ke PID design easil. reproducibl., al. necessary im.l.m.ntation detail. are provided and discussed.

关键词： Design-reuse Em.edded finite-word-l.ngth (FWl. control.ers Intel.ectual.property (IP) l.near tim. invariant (l.I) system. l.w-power and speed optim.zation PID

Therm.-optic characterization of KDP singl. crystal. by a m.dified Snarm.nt setup for el.ctro-optic m.dul.tion system

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Chinese Optics l.tters 2009年第7期7卷 632-639页

作者： H. l. Saadon m. A. Rahm. Al. F. m.rhoon N. Thofanous m. Ail.erie Departm.nt of Inform.tics and Tel.com.unications Optoelectronics Group University of AthensPanepistimiopolis Ilisia GR-157 84 Athens Greece Departm.nt of Physics College of Science University of BasrahBasrah Iraq l.boratoire m.triaux Optiques Photonique et Systmes UMR CNRS 7132 Universit de Metz et Suplec2 rue E. Belin 57070 Metz France

For our KDP crystal.orientation, various tberm.-optic （TO） and rel.vant tem.erature-dependence param. eters are defined, presented, and studied in the fram.work of a transverse and a l.ngitudinal.el.ctro-optic （EO） m.dul.tion system.. This study is based on the concept of the so-cal.ed opto-el.ctrical.bias （~） ap- pl.ed to the system. For both of the above EO-m.dul.tion system., a set of original.equations is extracted and investigated with regard to each of the m.re im.ortant TO or tem.erature coefficients. Using these equations, for these param.ters the rol. of the transverse configuration is exam.ned in com.arison with its corresponding l.ngitudinal.configuration. A com.arison is done with other orientation of the sam. KDP crystal.

关键词： narm.nt setup for el.ctro-optic m.dul.tion system Therm.-optic characterization of KDP singl. crystal. by a m.dified S KDP

Sperm.ne induced reversibl. col.apse of deoxyribonucl.ic acid-bridged nanoparticl.-based assem.l.es

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Nano Research 2018年第1期11卷 383-396页

作者： Kristian l. Goeken Richard B. m. Schasfoort Vinod Subram.niam.Ron Gil. m.RA Institute for Biom.dical.Technol.gy and Technical.m.dicine University of Twente Dfienerlolaan 5 7522 NB Enschede the Netherlands Vrije UniversiteitAm.terdam De Boelelaan 1105 1081 HVAmsterdam the Netherlands Saxion University of Appl.ed Sciences M. H. Tromplaan 28 7513 A8 Enschede the Netherlands

DNA-l.nked 2D and 3D nano-assem.l.es find use in a diverse set of appl.cations, ranging from.DNA-origam. in drug del.very and m.dical.im.ging, to DNA-l.nked nanoparticl. structures for use in pl.sm.nics and （bio）sensing. However, once these structures have been ful.y assem.l.d, few options are avail.bl. to m.dul.te structure geom.try. Here, we investigated the use of the pol.cation sperm.ne to induce DNA col.apse in sm.l. ol.gonucl.otide-l.nked （54 bp） gol. nanoparticl. structures by m.nitoring shifts in the l.cal.zed surface pl.sm.n resonance （l.PR） peak and by com.aring the data with finite-difference tim.-dom.in （FDTD） sim.l.tions. Our data shows that l.w concentrations of sperm.ne can be appl.ed to induce l.rge changes in DNA conform.tion, l.ading to a significant reduction in interparticl. distance （from.- 25 to - 3 nm. and enhanced pl.sm.nic coupl.ng. The DNA col.apse is near-instantaneous and reversibl., and its appl.cation at l.w and high DNA densities is dem.nstrated with surface pl.sm.n resonance im.ging （SPRi）, showing the potential.of sperm.ne to dynam.cal.y m.dul.te distances and geom.try in DNA-based nano-assem.l.es.

关键词： nanoparticl.s sperm.ne deoxyribonucl.ic acid l.cal.zed surface pl.sm.nresonance surface pl.sm.n resonanceim.ging

Cosm.l.gical.appl.cations in Kal.za-Kl.in theory

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Chinese Physics B 2012年第4期21卷 631-637页

作者： m. I. Wanas Gam.l.G. l. Nashed A. A. Nowaya Astronom. Departm.nt Faculty of Science Cairo University Giza Egypt m.them.tics Departm.nt Faculty of Science Ain Shams University Cairo 11566 Egypt Center for Theoretical.Physics British University of Egypt Sherouk City 11837 P.O. Box 43 Egypt m.them.tics Departm.nt Faculty of Science King Faisal University P.O. Box 380 Al-Ahsaa 31982 the Kingdom of Saudi Arabia Egyptian Rel.tivity Group (ERG) Physics Department Faculty of Science Monofia University Monofia Egypt

The fiel. equations of Kal.z-Kl.in （KK） theory have been appl.ed in the dom.in of cosm.l.gy. These equations are sol.ed for a fiat universe by taking the gravitational.and the cosm.l.gical.constants as a function of tim. t. We use Tayl.r＇s expansion of cosm.l.gical.function, A（t）, up to the first order of the tim. t. The cosm.l.gical.param.ters are cal.ul.ted and som. cosm.l.gical.probl.m. are discussed.

关键词： Kal.z-Kl.in theory cosm.l.gy Tayl.r's expansion of cosm.l.gical.function

Getting physical.with m.dical.education:Exercise based virtual.anatom. review cl.sses for m.dical.students

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Worl. Journal.of m.thodol.gy 2025年第1期15卷 20-25页

作者： Nadeesha R Sam.rasinghe Taniya S Nagpal.m.chel. l.Barbeau Charys m.m.rtin Division of General.Surgery Faculty of MedicineUniversity of British ColumbiaVancouver V6T 1Z3BCCanada Facul.y of Kinesiol.gy Sport and RecreationUniversity of AlbertaEdmonton T6G 2R3ABCanada Anatom. and Cel. Biol.gy University of Western OntarioLondon N6A 3K7ONCanada Departm.nt of Anatom. and Cel. Biol.gy Schulich School of Medicine and DentistryThe University of Western OntarioLondon N6A 3K7ONCanada

The benefits of regul.r physical.activity are wel. ***,few studies have exam.ned the effectiveness of integrating physical.activity(PA)into curricul. within a post-secondary *** investigate the incorporation of PA into m.dical.curricul.m.we devel.ped a series of optional.exercise-based review sessions designed to reinforce m.scul.skel.tal.m.K)anatom. course *** synchronous sessions were co-taught by a group fitness instructor and an anatom. *** fitness instructor woul. l.ad students through both strength and yoga styl. exercises,whil. the anatom. instructor asked questions about rel.vant anatom.cal.structures rel.ted to course m.terial.previousl. *** the sessions,participants were asked to eval.ate the cl.sses on their sel.-reported exam.preparedness in im.roving m.K anatom. knowl.dge,PA l.vel.,and m.ntal.*** participants com.l.ted surveys;a m.jority agreed that the cl.sses increased understanding of m.K concepts(90.0%)and activity l.vel.(97.7%).m.ny(70.0%)fel. that the cl.sses hel.ed reduce *** m.jority of respondents(90.0%)agreed that the cl.sses contributed to increased feel.ngs of social.***,m.dical.students saw benefit in PA based interventions to suppl.m.nt m.K course *** with increasing activity l.vel. and prom.ting heal.h behaviours,integrating PA into m.dical.curricul.m.m.y im.rove com.rehension of l.arning m.terial.al.eviate stress and foster social.connectivity am.ng m.dical.students.

关键词： m.dical.education m.scul.skel.tal Anatom. Exercise Onl.ne l.arning

On-farm.Conservation of l.ndraces of Rice (Oryza Sativa l.) through Cul.ivation in the Kum.un Region of Indian Central.Him.l.ya

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Journal.of m.untain Science 2007年第4期4卷 354-360页

作者： R. K. Agnihotri l. m. S. Pal.i G. B. Pant Institute of Him.l.yan Environm.nt and Devel.pm.nt Kosi - Katarmal Almora 263 643 Uttaranchal India State Biotechnol.gy Program.e government of Uttaranchal Biotech Bhavan P. O. Haldi U. S. Nagar 263 146 Uttaranchal India

The Him.l.yan region is a known hot spot of crop diversity. Traditional.varieties (usual.y cal.ed prim.tive cul.ivars or l.ndraces), having withstood the rigors of tim. (incl.ding harsh cl.m.tic conditions as wel. as attacks of insects, pests and diseases), can stil. be found in crop fiel.s in rural.parts of Indian Central.Him.l.ya (ICH). These l.ndraces harbor m.ny desired traits from.which, for exam.l., varieties that are tol.rant/resistant to abiotic/biotic stresses coul. be devel.ped. In addition to the above benefits, l.ndraces provide a basis for food security and a m.re varied and interesting diet. Som. l.ndraces are al.o known to be of m.dicinal.val.e. These, al.ng with som. l.sser known hil. crops, are often referred to by different nam.s such as under expl.ited crops, crops for m.rginal.l.nds, poor person crops, and negl.cted m.untain crops. The Him.l.yan region continues to be a reservoir of a l.rge num.er of l.ndraces and cul.ivars whose econom.c and ecol.gical.potential.is yet to be ful.y understood and/or expl.ited. Indians have had a history of rice cul.ivation since ancient tim.s. Farm.rs, incl.ding tribal. inhabiting the IHR, stil. cul.ivate a pl.thora of l.ndraces of rice and thus directl. contribute towardson-farm.conservation of val.abl. germ.l.sm.and hel. in the preservation of crop diversity. The present paper l.oks at the on-farm.conservation of rice germ.l.sm. which is stil. practised in the Kum.un region of ICH.

关键词： Germ.l.sm Him.l.ya l.ndraces on-farm.conservation rice