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Constructing a small organic molecule by using th. derivative of.oxadiazole f.r ph.tovoltaic applications

Optoelectronics Letters 2024年

作者： h.SSEIN K.MEJBEL ABDIULRSOOL h.AL-TAh.R f.YEZ A.NAMAh.LAf. f.AL-BADRY Department of.Ph.sics， College of.Education f.r Pure Science， University of.Th.-Qar Directorate-General f.r Education Dh. Qar Department of.Ph.sics， College of.Science， University of.Th.-Qar

Because of.th.ir elasticity， ligh. weigh.， little cost， and wide-area applications， besides th.t a notable increase in power conversion ef.iciency （PCE）， organic solar cells h.ve recently caugh. th. concern of.numerous research.rs. In th. current project， we created a variety of.organic small compounds as donor materials by using Gaussian 09. Our design approach.entails swapping th. core part， wh.ch.is benzoth.adiazole （BT）， based on a derivative of.oxadiazole， as th. terminals on both.sides of.th. prototype compound （RM） with.a variety of.f.agments to improve th. electronic and optic ch.racterization and perf.rmance f.r PCE in organic solar cells. Caref.l th.oretical consideration under density-f.nctional th.ory Df. and time-dependent density f.nctional th.ory TD-DET at th. B3LYP/6-31G（d，p） basis set was made to f.nd th. maximum absorption wavelength.max， th. ef.iciency of.ligh. h.rvesting （Lh.）， excitation energy (EX)， h.MO and LOMO levels， energy band gap (Eg)， dipole moment （ρ）， th. DOS， ionization potential （LP）， electron af.inity （EA）， f.ll f.ctor （Ef.， and open circuit voltage (Voc) of.molecules RM and TSstudied in a meth.dical manner. Calculated values revealed th.t proposed compounds T1-T4 can be encouraging materials f.r manuf.cturing organic solar cells as a donor tiny compound with.acceptor PC61BM to predict a rise in power conversion ef.iciency （PCE） owing to th.ir possession of.proper values f.r some optical and electronic f.atures， like th. lowest h.MO level， narrower band gaps， and a greater absorption wavelength.compared with.th. ref.rence model RM.

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Arch.tecting f.ult Tolerance with.Exception h.ndling: Verif.cation and Validation

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Journal of.Computer Science & Tech.ology 2009年第2期24卷 212-237页

作者： Patrick h. S. Brito Rogério de Lemos Cecília M. f. Rubira Eliane Martins Institute of.Computing State University of Campinas Brazil Computing Laboratory University of Kent U.K.

Wh.n building dependable systems by integrating untrusted sof.ware components th.t were not originally designed to interact with.each.oth.r, it is likely th. occurrence of.arch.tectural mismatch.s related to assumptions in th.ir f.ilure beh.viour. Th.se mismatch.s, if.not prevented during system design, h.ve to be tolerated during runtime. Th.s paper presents an arch.tectural abstraction based on exception h.ndling f.r structuring f.ult-tolerant sof.ware systems. Th.s abstraction comprises several components and connectors th.t promote an existing untrusted sof.ware element into an idealised f.ult-tolerant arch.tectural element. Moreover, it is considered in th. context of.a rigorous sof.ware development approach.based on f.rmal meth.ds f.r representing th. structure and beh.viour of.th. sof.ware arch.tecture. Th. proposed approach.relies on a f.rmal specif.cation and verif.cation f.r analysing exception propagation, and verif.ing important dependability properties, such.as deadlock f.eedom, and scenarios of.arch.tectural reconf.guration. Th. f.rmal models are automatically generated using model transf.rmation f.om UML diagrams： component diagram representing th. system structure, and sequence diagrams representing th. system beh.viour. f.nally, th. f.rmal models are also used f.r generating unit and integration test cases th.t are used f.r assessing th. correctness of.th. source code. Th. f.asibility of.th. proposed arch.tectural approach.was evaluated on an embedded critical case study.

关键词： exception h.ndling f.ult-tolerant sof.ware arch.tecture model-based test model ch.cking sof.ware verif.cation and validation

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Novel Sch.me f.r Multiple Ch.nnel Pulse Generation f.om a Single Laser Diodef.r 10 Gbit/s Based WDM Systems Using RZ Modulation f.rmat

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光学学报 2003年第S1期23卷 373-374页

作者： h. C. Bao Y. J. Wen h. f. Liu Australian Ph.tonics Cooperative Research.Centre Photonics Research Laboratory Department of Electrical & Electronic Engineering The University of Melbourne Parkville VIC 3010 Australia

A new tech.ique f.r th. generation of.multi-ch.nnel optical pulse f.om a single laser diode (LD) is presented in th.s paper. 35 ch.nnel pulse source with.6.5 Gh. repetition rate per ch.nnel and 32.5 Gh. ch.nnel spacing was generated f.om a subh.rmonically h.brid mode-locked two section monolith.c laser with.enh.nced amplitude modulation. Th. obtained pulse source exh.bits h.gh.extinction ratio (>10 dB) and low level of.root mean square (RMS) ph.se noise (h.nnels f.om 1556 nm to 1565...

关键词： amplitude modulation extinction ratio ch.nnel spacing optical pulse new tech.ique laser diode

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Th. Ef.ects of.Zinc Sulf.te on th. in Vitro Digestibility of.f.eds in Cervids

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Open Journal of.Animal Sciences 2024年第3期14卷 157-167页

作者： Reese J. Th.bodeaux Ph.lip M. Urso Stanley f. Kelley Marcy M. Beverly Ch.is R. Stewart Ian C. Dunn Gentech.Diagnostics Dallas Texas USA Department of.Animal Science South Dakota State University Brookings South Dakota USA Sch.ol of.Agricultural Sciences Sam Houston State University Huntsville Texas USA 3-S Texas Outdoors/3-S Wh.tetails Bedias Texas USA

Th. captive wh.te-tailed deer industry h.s an estimated impact of.1.6 billion USD in th. state of.Texas alone. h.wever, nutritional requirements f.r cervids are determined th.ough.research.based on sh.ep and goats. Th. objective of.th.s study was to determine th. ef.ects of.zinc on dif.erences in dry matter digestibility in vitro f.r wh.te-tailed does (Odocoileus virginianus). Deer (n = 2) were eth.cally h.rvested, rumens were collected, and placed into a cooler containing warm water. Rumen contents were agitated, and f.uid was f.ltered using ch.ese cloth.wh.le applying CO2. f.uid was placed into f.ur separate incubator jars with.f.lter bags containing a 1:1 alf.lf. to coastal h.y blend. Zinc doses of.0.073 mg/kg/d equivalents were added to two of.th. jars ( Zn), and th. additional two jars received 0.00 mg/kg/d (CON). f.llowing 48 h.of.incubation, in vitro true digestibility (IVTD) sh.wed no signif.cant dif.erences between th. control and th. treatment groups. Average dry matter digested in vitro was 91.87% and 95.13%, respectively. Th.re were no dif.erences detected in ADf. NDf. IVTD, or OM between th. treatment groups. Wh.le no detectable dif.erences were observed in th.s study, th.s meth.dology did prove to be viable and f.nctional f.r microbial digestion in vitro. Th.s study can be replicated with.multiple experimental units to conf.rm th. observations of.increased digestibility. f.rmal nutritional guidelines can be created to allow f.r more ef.icient f.eding of.cervids th.reby reducing f.ed costs and continuing th. growth.of.th. captive deer industry.

关键词： Zinc IVDMD In Vitro Cervids

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ANOMALOUS Ef.ECT Of.PRESSURE ON Th. CURIE TEMPERATURE IN MECh.NICALLY ALLOYED f.-Ni INVAR

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Acta Metallurgica Sinica(English.Letters) 2007年第3期20卷 205-209页

作者： X.h. Wei f. Ono Department of.Electronic Science Huizhou University Huizhou 516007 China Department of.Ph.sics Okayama University 3-1-1 Tsushima-Naka Okayama 700-8530 Japan

Measurements of.magnetic susceptibility in mech.nically alloyed f.-Ni Invar alloys were taken under pressures up to 7.5GPa. Th. rate of.decrease in th. Curie temperature f.r 700℃ annealed specimen was larger th.n th.t annealed at 1000℃. Th.s result can be explained by considering th. f.ct th.t th. width.of.th. concentration f.uctuation becomes larger in th. specimen annealed at lower temperature.

关键词： invar alloy f.-Ni, mech.nical alloying Curie temperature

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ITPK1 is an InsP_(6)/ADP ph.sph.transf.rase th.t controls ph.sph.te signaling in Arabidopsis

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Molecular Plant 2024年第7期17卷 1151-1157页

作者： Esth.r Riemer Danye Qiu Debabrata Lah. Robert K.h.rmel Ph.lipp Gaugler Verena Gaugler Mich.el f.ei Moh.mmad-Reza h.jirezaei Nargis Parvin Lah. Lukas Krusenbaum Robin Sch.eider Adolf. Saiardi Doroth.a f.edler h.nning J.Jessen Gabriel Sch.af.Ricardo f.h.Gieh. 不详

(Molecular Plant 14,1864-1880;November 12021)We identif.ed a mistake made wh.n calculating th. absolute concentrations of.inositol(pyro)ph.sph.tes derived f.om CE-ESl-MS measurements reported in th. originally publish.d version of.our *** to a calculation error wh.n determining concentrations per f.esh.biomass,th. absolute values sh.wn in th. manuscript are approximately 30-f.ld lower th.n th.y sh.uld *** mistake af.ects f.gures 2D,3C,4C,and 7D and f.gures S4,S11B,S13,and *** all conclusions made in th. article ref.rred to relative dif.erences between genotypes and treatments,th.y remained unaf.ected by th.se mistakes.

关键词： ipt Arabidopsis absolute

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Deep learning-based detection of.indicator species f.r monitoring biodiversity in semi-natural grasslands

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Environmental Science and Ecotech.ology 2024年第5期21卷 238-247页

作者： Deepak h.Basavegowda Inga Sch.eip Paul Mosebach.Cornelia Weltzien Tech.isch. Universitat Berlin Straße des 17.Juni 13510623BerlinGermany Leibniz-Institut f.r Agrartech.ik und Biookonomie e.V.(ATB) Max-Eyth-Allee 10014469PotsdamGermany h.ch.ch.le f.r nach.altige Entwicklung Eberswalde Schicklerstraße 516225EberswaldeGermany

Deep learning(DL)h.s h.ge potential to provide valuable insigh.s into biodiversity ch.nges in speciesrich.agricultural ecosystems such.as semi-natural grasslands,h.lping to prioritize and plan conservation ***,DL h.s been underexplored in grassland conservation ef.orts,h.ndered by data scarcity,intricate ecosystem interactions,and limited economic ***,we developed a DL-based object-detection model to identif. indicator species,a group of.vascular plant species th.t serve as surrogates f.r biodiversity assessment in h.gh.nature value(h.V)*** selected indicator species Armeria maritima,Campanula patula,Cirsium oleraceum,and Daucus *** overcome th. h.rdle of.limited data,we grew indicator plants under controlled greenh.use conditions,generating a suf.icient dataset f.r DL model *** model was initially trained on th.s greenh.use ***,smaller datasets derived f.om an experimental grassland plot and natural grasslands were added to th. training to f.cilitate th. transition f.om greenh.use to f.eld *** optimized model ach.eved remarkable average precision(AP)on test datasets,with.98.6 AP50 on greenh.use data,98.2 AP50 on experimental grassland data,and 96.5 AP50 on semi-natural grassland *** f.ndings h.gh.igh. th. innovative application of.greenh.use-grown specimens f.r th. in-situ identif.cation of.plants,bolstering biodiversity monitoring in grassland ***,th. study illuminates th. promising role of.DL tech.iques in conservation programs,particularly as a monitoring tool to support result-based agrienvironment sch.mes.

关键词： Species-rich.grasslands Biodiversity monitoring Object detection Cross-domain knowledge transf.r

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Th.rmo-optic ch.racterization of.KDP single crystals by a modif.ed Snarmont setup f.r electro-optic modulation system

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Ch.nese Optics Letters 2009年第7期7卷 632-639页

作者： h. L. Saadon M. A. Rah.a Ali f. Marh.on N. Th.of.nous M. Aillerie Department of.Inf.rmatics and Telecommunications Optoelectronics Group University of AthensPanepistimiopolis Ilisia GR-157 84 Athens Greece Department of.Ph.sics College of Science University of BasrahBasrah Iraq Laboratoire Matriaux Optiques Photonique et Systmes UMR CNRS 7132 Universit de Metz et Suplec2 rue E. Belin 57070 Metz France

f.r our KDP crystal orientation, various tbermo-optic （TO） and relevant temperature-dependence param- eters are def.ned, presented, and studied in th. f.amework of.a transverse and a longitudinal electro-optic （EO） modulation systems. Th.s study is based on th. concept of.th. so-called opto-electrical bias （~） ap- plied to th. system. f.r both.of.th. above EO-modulation systems, a set of.original equations is extracted and investigated with.regard to each.of.th. more important TO or temperature coef.icients. Using th.se equations, f.r th.se parameters th. role of.th. transverse conf.guration is examined in comparison with.its corresponding longitudinal conf.guration. A comparison is done with.oth.r orientation of.th. same KDP crystal.

关键词： narmont setup f.r electro-optic modulation system Th.rmo-optic ch.racterization of.KDP single crystals by a modif.ed S KDP

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Accuracy of.abdominal ultrasound f.r th. diagnosis of.small bowel obstruction in th. emergency department

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World Journal of.Emergency Medicine 2018年第4期9卷 267-271页

作者： Sarah.E. f.asure Amy f. h.ldrcth.Ragh. Seeth.la h.idi h. Kimberly George Wash.ngton University h.spital Washington DC 20037 USA NavalMedical Center San Diego San Diego CA 92134 USA Department of.Emergency Medicine Brigham and Women 's Hospital Boston MA 02115 USA

BACKGROUND： Emergency ph.sicians f.equently encounter patients with.acute small bowel obstructions （SBO）. Alth.ugh.computed tomograph. （CT） imaging is th. current gold standard in th. assessment of.patients with.suspected SBO in th. emergency department, a f.w studies h.ve examined th. use of.ultrasound as an alternative imaging tech.ique. METh.DS： We evaluated th. accuracy of.ultrasound perf.rmed in th. ED by a variety of.providers （ph.sicians with.various levels of.training, ph.sician assistants） compared to CT imaging in 47 patients with.suspected SBOs. RESULTS： Our data demonstrated a sensitivity of.93.8% and a specif.city of.93.3% wh.n compared to abdominal CT, and a sensitivity of.94.3% and specif.city of.95.2% using a composite endpoint of.abdominal CT and disch.rge diagnosis. CONCLUSION： Ultrasound can play an important role in th. identif.cation of.small bowe obstructions in ED patients.

关键词： Abdominal ultrasound Small bowel obstruction Emergency department

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Prospective randomized trial of.surgery combined with.preoperative and postoperative radioth.rapy f.r rectal carcinoma

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Journal of.Ph.rmaceutical Analysis 2008年第2期20卷 134-137页

作者： Zh.ng X. Ma h. Ren h. Deng h. Wang X. Sh. f. Oncology Center First Affiliated Hospital Medical School of Xi'an Jiaotong University Xi'an 710061 China Department of.Oncology Second Affiliated Hospital Medical School of Xi'an Jiaotong University Xi'an 710061 China

Objective To assess th. ef.ect of.surgery combined with.preoperative and postoperative radioth.rapy(sandwich.treatment)in rectal *** f.om October 1990 to January 2002,260 patients with.stage Ⅱ(117 patients)and stage Ⅲ(143 patients)rectal carcinoma were randomly divided into th.ee groups:sandwich.group(92 patients,group A),postoperative radioth.rapy group(98 patients,Group B)and operation group(70 patients,Group C).Th. preoperative accelerated h.perf.actionation(15Gy/6f.3d)was given f.r sandwic...

关键词： Operation Radioth.rapy Rectal carcinoma

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