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Reproductive potential of field-collected overwintering boll weevils （Coleoptera： Curculionidae） fed on pollen in the laboratory

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Insect Science 2009年第4期16卷 321-327页

作者： S. M. Greenberg G. d. Jones J. J. Adamczyk, jr. f. Eischen J. S. Armstrong R. J. Coleman M. Setamou Tong-Xian liu USdA-ARS-KSARC-BIRU 2413 E. Hwy. 83 Weslaco Texas 78596 APMRU-SPA-ARS-USdA College Station Texas 77845 USdA- ARS-KSA RC-Honey Bee Research Unit Texas A&M University Kingsville Citrus Center Weslaco TX 78596 department of Entomology Texas AgriLife Research Texas A&M University System Weslaco Texas 78596 USA

The reproductive potential of overwintering boll weevil, Anthonomus grandis grandis （Boheman）, females collected from pheromone traps in September, November and January, fed for 1, 3, and 5 weeks on plant pollens, and then provided cotton squares, was determined in the laboratory at 27 ~ I^C, 65% RH, and a photoperiod 13 ： 11 （l ： d） h. duration of pollen feeding by overwintering boll weevils did not significantly influence egg and feeding punctures, or puncture ratios （egg to total punctures） for any of the three months of parent weevil collections when provided cotton squares on a daily basis. However, punctures and puncture ratios are significantly different when comparing mean data between months of boll weevil collections. When boll weevils were provided with cotton squares daily, the pre-ovipositional periods of female parents captured in September, November and January were 5, 9 and 14 days, respectively. The rate of eggs by females was significantly lower during November and January than September. female parents collected in September produced a significantly higher percentage of eggs yielding adult progeny than those collected in November and January. life table parameters indicated that net reproductive rate （Ro） of boll weevil females collected in September was 1.2- fold higher than those collected in November and 10.7-fold higher than those collected in January. Except for testes size, no differences in male reproductive parameters were observed during the cotton-free period compared with males captured during mid-cotton （June）. The number of oocytes in the ovarioles and the number of ooeytes containing yolk were significantly lower during September, November and January compared with June. The reproductive potential ofoverwintering boll weevil females collected in different months is an important consideration in determining the success of any control strategy.

关键词： Anthonomusgrandisgrandis overwintering boll weevil reproductive pollen

Selling : building partnerships Barton A. Weitz, Stephen B. Castleberry, John f. Tanner, jr. 5th ed.

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Asynopsis of the book Ecological Indicators for the Nation

丛书名： The Irwin/McGraw-Hill series in marketing

2004年

作者： Barton A. Weitz Stephen B. Castleberry John f. Tanner jr.

来源：畅想之星图书光盘版（南... 评论

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Journal of Environmental Sciences 2001年第4期13卷 520-523页

作者： JohnCairns jr. department of Biology

Presents an excerpt from the book 'Ecological Indicators for the Nation,' by John Cairns jr.

关键词： ECOlOGY

deformation‑Induced Strengthening Mechanism in a Newly designed l‑40 Tool Steel Manufactured by laser Powder Bed fusion

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Acta Metallurgica Sinica(English letters) 2023年第1期36卷 21-34页

作者： Yuan Tian Kanwal Chadha Clodualdo Aranas jr Voestalpine Additive Manufacturing Centre ltd MississaugaON L5N 7Y3Canada department of Mechanical Engineering University of New BrunswickFrederictonNB E3B 5A3Canada Planetary and Space Science Centre University of New BrunswickFrederictonNB E3B 5A3Canada

The microstructural and mechanical properties of a newly designed tool steel(l-40),specifcally designed to be employed in the laser powder bed fusion(lPBf)technique,were *** pool boundaries with submicron dendritic structures and about 14%retained austenite phase were evident after *** grain orientation after high cooling rate solidifcation is mostlyα∥building direction(Bd).Then,the heat treatment converted the microstructure into a conventional martensitic phase,reduced the retained austenite to about 1.5%,and increasedα∥Bd *** heat-treated sample exhibits higher tensile strength(1720±14 MPa)compared to the as-printed sample(1540±26 MPa)along the building direction,mainly due to hardening caused by a lower volume fraction of retained austenite phase and precipitation of *** a consequence of the strength-to-ductility trade-of,the heat-treated sample showed lower elongation(10%±2%)than that of the as-printed sample(18%±2%).It was observed that transformation-induced plasticity(TRIP)occurs in both the as-printed and heat-treated samples during tensile testing,which dynamically transforms the retained austenite into martensite,leading to improved *** minimum driving force to initiate the displacive phase transformation is about 6000 J/mol,which was achieved during tensile *** strength and ductility of lPBf-produced l-40 were compared with the other lPBf-produced tool steels in literature;the data indicate that heat-treated l-40 has an excellent combination of strength and ductility complemented with high printability.

关键词： Additive manufacturing laser powder bed fusion l-40 tool steel Phase transformation

Treatment trends of muscle invasive bladder cancer: Evidence from the Surveillance, Epidemiology, and End Results database, 1988 to 2013

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Asian Journal of Urology 2023年第1期10卷 9-18页

作者： Victor Chalfant Michael l.Blute jr.Peter Silberstein Urology at CHI Health Creighton University Medical Center Omaha NEUSA Hematology Oncology at CHI Health Creighton University Medical Center Omaha NEUSA

Objective:Guidelines for muscle-invasive bladder cancer(MIBC)recommend that patients receive neoadjuvant chemotherapy with radical cystectomy as treatment over radical cystectomy *** trends and practice patterns of MIBC have been defined using the National Cancer database,data using the Surveillance,Epidemiology,and End Results(SEER)program have been poorly ***:Using the SEER database,we collected data of MIBC according to the American Joint Commission on *** considered differences in patient demographics and tumor charac-teristics based on three treatment groups:chemotherapy(both adjuvant and neoadjuvant)with radical cystectomy,radical cystectomy,and *** logistic regression was performed to compare likelihood *** trends were included for each treatment ***-Meier curves were performed to compare cause-specific sur-vival.A Cox proportional-hazards model was utilized to describe predictors of ***:Of 16728 patients,10468 patients received radical cystectomy alone,3236 received chemotherapy with radical cystectomy,and 3024 received *** who received chemoradiotherapy over radical cystectomy were older and more likely to be African American;stage III patients tended to be *** who received chemotherapy with radical cystectomy tended to be males;stage II patients were less likely to be Asian than *** III patients were less likely to receive chemoradiotherapy as a treatment op-tion than stage *** with radical cystectomy and chemoradiotherapy are both un-derutilized treatment options,though increasingly ***-Meier survival curves showed significant differences between stage II and III tumors at each interval.A Cox proportional-hazards model showed differences in gender,tumor stage,treatment modality,age,andmarital ***:Radical cystectomy alone is still the most commonly used treatment for muscle-invasive

关键词： Muscle-invasive bladdercancer Bladder-preservation therapy Chemoradiotherapy Transurethral resectionof bladder tumor Surveillance Epidemiology,and EndResultsProgram Patient demographics Practicetrends Kaplan-Meier survival curves

Involuntary Unemployment： An Expository Note

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frontiers of Economics in China-Selected Publications from Chinese Universities 2018年第1期13卷 83-92页

作者： Henry Y. Wan jr. department of Economics Comell University Ithaca NY 14853 USA

This note is an effort to view the research program of Brecher and his co-workers to deploy tax incentives against involuntary unemployment in the broader context; on both the equity-efficiency trade-off in political ... 详细信息

关键词： involuntary unemployment efficiency wage wage rigidity

Is Compositionality a Trivial Principle？

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frontiers of Philosophy in China 2013年第1期8卷 140-155页

作者： Richard G. Heck, jr. department of Philosophy Brown University Providence RI 02912 USA

Primarily a response to Paul Horwich＇s ＂Composition of Meanings,＂ this paper attempts to refute his claim that compositionality--roughly, the idea that the meaning of a sentence is determined by the meanings of its parts and how they are there combined--imposes no substantial constraints on semantic theory or on our conception of the meanings of words or sentences.

关键词： compositionality Horwich meaning semantics

TONGUES Of TCM CONSTITUTIONAl TYPES IN OTOlARYNGOlOGY OUTPATIENTS

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Journal of Traditional Chinese Medicine 1987年第4期7卷 251-262页

作者：匡调元 InglisJ.Miller jr. Ph.d. frankB.little jr. M.d. Chengdu College of Traditional Chinese Medicine department of Anatomy Bowman Gray School of Medicine NC U.S.A. department of Anatomy Bowman Gray School of Medicine NC U.S.A. department of Anatomy Bowman Gray School of Medicine NC U.S.A. department of Otolaryngology Bowman Gray School of Medicine North Carolina Baptist Hospital NC U.S.A. department of Otolaryngology Bowman Gray School of Medicine North Carolina Baptist Hospital NC U.S.A. department of Otolaryngology Bowman Gray School of Medicine North Carolina Baptist Hospital NC U.S.A.

The appearance of the tongue has been a diagnos-tic feature in Traditional Chinese Medicine(TCM)for 2,000 *** contemporary TCM,observationof the tongue and other diagnostic criteria are usedto classify patients into 6 constitutional *** along with the specific complaints form thebasis of diagnosis and *** order to presentthe system and test its applicability to a Westernpatient population,we examined 141 outpatients inthe Otolaryngology(ENT)clinic and categorizeddiagnostic features of their *** patientis assigned a constitutional type as well as a moreconventional ENT *** of the tongueand behavioral patterns correspond to those observedin *** prevalence of ENT diagnoses is dis-tributed proportionally among TCM types,so thereis little overlap in the main diagnostic features ofthe two *** signs of the tongue are re-cognized in Western medicine,but their occurrenceis not associated with a systemic view of the patient'shealth.

关键词： dRT TCM TONGUES Of TCM CONSTITUTIONAl TYPES IN OTOlARYNGOlOGY OUTPATIENTS SCT

Real-time in situ detection and quantification of bacteria in the Arctic environment

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Journal of Innovative Optical Health Sciences 2014年第2期7卷 35-45页

作者： linda Powers Walther R.Ellis jr. Christopher R.lloyd department of Electrical and Computer Engineering department of Biomedical Engineering University of Arizona Tuc sonAZ 85721 department of Biomedical Enginering University of ArizonaTucsonAz 85721 MicroBioSystems of Arizona 1665.E 18th St.Suite 204TucsonAZ 85719

At present,there are no methods that determine the total micro ial load on an abiotic substra tein real *** utility of such a capability ranges from sterilization and medical diagnostics tothe search for new microorganisms in the environment and study of their ecological *** the development of a hand held,fluorescence detection device and demonstrate its applicability to the field detection of Arctic bacteria,This technology is based on the early pioneering work of Britton Chance which elucidated the intrinsic fiuorescence of a number ofmetabolites and protein cofactors in cels,including reduced pyridine nucleotides,cytochromesand flavins.A PdA controls the device(fluorescence excitation and data collection)and processesthe multiwavelength signals to yield bacterial cell counts,including cstimates of ive cells,deadcells and *** existing methods for cell counting,this method requires no samplecontact or addition of *** use of this technology is demonstrated with in situmea surements of two sub-glacial microbial communities at sites in Palander and colonized surfacerocks in the Bockijord Volcanic Complex during AMASE 2008(Arctic Mars Analog Svalbard Expedition),The total bacterial load on the interrogated sample surfaces ranged fromlls/cm to>1o9 cells/cm^(2).

关键词： Intrinsic fuorescence microbial sensor optical detection amplitude modulation Svalbard Archipelago.