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Astrophysical S-factor and reaction rate for 15n(p,γ)16O within the m.dified potential cluster m.del

Chinese Physics C 2024年第4期48卷 130-145页

作者： S.B.Dubovichenko A.S.Tkachenko R.Ya.Kezerashvili n.A.Burkova B.m.Yeleusheva Fesenkov Astrophysical Institute 050020 AlmatyKazakhstan new York City College of Technology City University of New YorkBrooklyn11201 New YorkUSA Graduate School and University Center City University of New York10016 New YorkUSA al-Farabi Kazakh national University 050040 AlmatyKazakhstan

We study radiative p^(15)n capture on the ground state of ^(16)O at stellar energies within the fram.work of a m.dified potential cluster m.del(m.Cm.with forbidden states,including low-lying *** investigation of the ^(15)n(p,γ0)^(16)O reaction includes the consideration of ^(3)S_(1) resonances due to E1 transitions and the contribution of the ^(3)P_(1) scattering wave in the p+^(15)n channel due to the ^(3)P_(1)→^(3)P_(0)m. *** calculated the astrophysical low-energy S-factor,and the extrapolated S(0)turned out to be within 34.7−40.4 keV·*** im.ortant role of the asym.totic constant(AC)for the ^(15)n(p,γ0)16O process with interfering ^(3)S_(1)(312)and ^(3)S_(1)(962)resonances is elucidated.A com.arison of our calculation for the S-factor with existing experim.ntal and theoretical data is addressed,and a reasonable agreem.nt is *** reaction rate is calculated and com.ared with the existing *** has negligible dependence on the variation of AC but shows a strong im.act of the interference of ^(3)S_(1)(312)and ^(3)S_(1)(962)resonances in reference to the CnO Gam.w windows,especially at low *** estimate the contribution of cascade transitions to the reaction rate based on the exclusive experim.ntal data from.***.C.85,065810(2012).The reaction rate enhancem.nt due to the cascade transitions is observed from.T_(9)>0.3 and reaches the m.xim.m.factor~1.3 at T_(9)=*** present the Gam.w energy window and a com.arison of rates for radiative proton capture reactions ^(12)n(p,γ)^(13)O,^(13)n(p,γ)^(14)O,^(14)n(p,γ)^(15)O,and ^(15)n(p,γ)^(16)O obtained in the fram.work of the m.Cm.and provide the tem.erature windows,prevalence,and significance of each process.

关键词： low and astrophysical energies p^(15)n system therm.nuclear reaction rate potential cluster m.del CnO-cycle

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Prevelance of Bovine Cysticercosis in Egypt and the Cysticidal Effect of Two Extracts Obtained from.Balanites aegyptiaca and m.ringa oleifera on m.ce m.del Affected with T. saginata Cysticerci

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Open Journal of Animal Sciences 2024年第2期14卷 39-55页

作者： Om.ia m. Kandil noha m. F. Hassan Doaa Sedky Hatem.A. Shalaby Heba m. Ashry nadia m. T. Abu El Ezz Sahar m. Kandeel m.ham.d S. Abdelfattah l. Ying Ebtesam.m. Al-Olayan Parasitology and Animal Diseases Departm.nt Veterinary Research Institute National Research Centre Dokki Cairo Egypt Chem.stry of natural Com.ounds Departm.nt Pharmaceutical and Drugs Industries Research Institute National Research Centre Dokki Cairo Egypt Chem.stry Departm.nt Faculty of Science Helwan University Cairo Egypt State Key laboratory of Plateau Ecology and Agriculture Qinghai University Xining China College of Agriculture and Animal Husbandry Qinghai University Xining China Departm.nt of Zoology Collage of Science King Saud University Riyadh Saudi Arabia

The aim.of the present study was to determ.ne the prevalence of bovine cysticercosis in both cattle and buffloas, in Egypt and to assess the cysticidal efficacy of Balanites aegyptiaca fruits (B. aegyptiaca) and m.ringa oleifera seeds (m. oleifera) extracts in experim.ntally infected m.ce. The study detected the level of tum.r necrosis factor (TnF-α) to m.nitor the im.une and inflam.atory responses of experim.ntally infected m.ce. Through m.at inspection, a total num.er of 2125 m.le bovine, 2 to 5 years old, (1125 cattle and 1000 buffloes) were exam.ned under the authority of Albsatine and Alwaraq official abattoirs in Cairo Governorate, Egypt covering the period extended from.m.rch 2022 to April 2023. The overall prevalence of the disease am.ng bovine was 7.8% (6.31% of cattle and 9.5% of buffloes). Besides, B. aegyptiaca and m. oleifera extracts showed cysticidal activity in experim.ntally infected m.ce. A decrease in the num.ers of cysticerci was found in all treated m.ce groups, and up to 88% reduction was achieved in the B. aegyptiaca-treated group;higher than that was recorded in both m. oleifera (72.23%) and albendazole-treated ones (80.56%). Postm.rtem.findings proved that m. oleifera and B. aegyptiaca reduced cysticerci num.ers com.arable to a com.ercial anthelm.ntic. The study showed a significant decrease (P 0.001) in TnF-α levels after treatm.nt with Balanites and m.ringa extracts, com.ared with the untreated control and the albendazole-treated groups.

关键词： Prevalence Balanites aegyptiaca m.ringa oleifera m.ce T. saginata Cysticerci

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Association of Congenital Heart Defects (CHD) with Factors Related to m.ternal Health and Pregnancy in newborns in Puerto Rico

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Congenital Heart Disease 2024年第1期19卷 19-31页

作者： Yam.xa Delgado Caliani Gaytan naydi Perez Eric m.randa Bryan Colón m.rales m.nica Santos Biochem.stry&Pharm.cology Departm.nt San Juan Bautista School of MedicineCaguas00726Puerto Rico Hispanic Alliance for Clinical and Translational Research University of Puerto Rico Medical Sciences CampusSan Juan00936Puerto Rico Departm.nt of Internal m.dicine University of Puerto Rico Medical Sciences CampusSan Juan00936Puerto Rico

Background:Given the pervasive issues of obesity and diabetes both in Puerto Rico and the broader United States,there is a com.elling need to investigate the intricate interplay am.ng body m.ss index(Bm.),pregesta-tional,and gestational m.ternal diabetes,and their potential im.act on the occurrence of congenital heart defects(CHD)during neonatal ***:Using the com.rehensive System.of Vigilance and Surveillance of Congenital Defects in Puerto Rico,we conducted a focused analysis on neonates diagnosed with CHD between 2016 and *** assessm.nt encom.assed a range of variables,including m.ternal age,gestational age,Bm.,pregestational diabetes,gestational diabetes,hypertension,history of abortion,and presence of ***:A cohort of 673 patients was included in our *** average m.ternal age was 26 years,within a range of 22 to 32 *** m.an gestational age m.asured 39 weeks,with a m.dian span of 38 to 39 *** the 673 patients,274(41%)m.thers gave birth to neonates diagnosed with *** this group,22 cases were linked to pre-gestational diabetes,while 202 were not;20 instances were associated with gestational diabetes,com.ared to 200 without;and 148 cases exhibited an overweight or obese Bm.,whereas 126 displayed a norm.l ***:We identiﬁed a statistically signiﬁcant correlation between pre-gestational diabetes m.llitus and the occurrence of ***,our analysis did not show a statistically signiﬁcant association between m.ternal Bm. and the likelihood of *** results m.y aid in developing effective strategies to prevent and m.nage CHD in neonates.

关键词： Congenital heart defects(CHD) obesisty m.ternal health diabetes body m.ss index(Bm.)

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Gabor Analysis on Finite Product of Cyclic Groups

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Journal of m.them.tical Research with Applications 2024年第4期44卷 521-532页

作者： Jineesh THOm.S n.m.m.dhavan nAm.OOTHIRI Ajo JOSE Research Scholar of m.them.tics St.Thomas College Palai Professor and Principal Government Arts & Science College Idukki

We present a com.lete characterization of Gabor fram. operators on finite dim.nsional Hilbert space l2（Γ）,where■and m.,m.,...,m.are positive *** notion of generalized B-m.dulation and generalized B-translation is ... 详细信息

关键词： Gabor fram. Gabor fram. operator m.dulation translation

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Im.act on Soil Organic C and Total Soil n from.Cool- and Warm.Season legum.s Used in a Green m.nure-Forage Cropping System

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Agricultural Sciences 2024年第3期15卷 333-357页

作者： Clark B. neely Francis m. Rouquette Jr. Cristine l.S. m.rgan Frank m. Hons William.l. Rooney Gerald R. Sm.th Departm.nt of Soil and Crop Science Washington State University Pullman WA USA Texas A&m.Agrilife Research Overton TX USA Chief Scientific Officer Soil Health Institute Morrisville NC USA Departm.nt of Soil and Crop Science Texas A&M University College Station TX USA

Annual forage legum.s are im.ortant com.onents of livestock production system. in East Texas and the southeastern US. Forage legum.s contribute nitrogen (n) to cropping system. through biological n fixation, and their seasonal biom.ss production can be m.naged to com.lem.nt forage grasses. Our research objectives were to evaluate both warm. and cool-season annual forage legum.s as green m.nure for biom.ss, n content, ability to enhance soil organic carbon (SOC) and soil n, and im.act on post season forage grass crops. nine warm.season forage legum.s (WSl) were spring planted and incorporated as green m.nure in the fall. Forage rye (Secale cereale l.) was planted following the incorporation of WSl treatm.nts. Eight cool-season forage legum.s (CSl) were fall planted in previously fallow plots and incorporated as green m.nure in late spring. Sorghum.sudangrass (Sorghum.bicolor x Sorghum.bicolor var. sudanense) was planted over all treatm.nts in early sum.er after forage rye harvest and incorporation of CSl treatm.nts. Sorghum.sudangrass was harvested in June, August and Septem.er, and treatm.nts were evaluated for dry m.tter and n concentration. Soil cores were taken from.each plot, split into depths of 0 to 15, 15 to 30 and 30 to 60 cm. and soil C and n were m.asured using com.ustion analysis. nylon m.sh bags containing plant sam.les were buried at 15 cm.and used to evaluate decom.osition rate of above ground legum. biom.ss, including change in C and n concentrations. m.ngbean (Vigna radiata l. [Wilczek]) had the highest shoot biom.ss yield (6.24 t Dm.ha-1) and contributed the m.st total n (167 kg∙ha-1) and total C (3043 kg∙ha-1) of the WSl tested. Decom.osition rate of WSl biom.ss was rapid in the first 10 weeks and very slow afterward. Winter pea (Pisum.sativum.l. spp. sativum., arrow leaf clover (Trifolium.vesiculosum.Savi.), and crim.on clover (Trifolium.incarnatum.l.) were the m.st productive CSl in this trial. Austrian winter pea

关键词： Annual legum.s Soil n Soil Organic C Green m.nure Deer Browse Forage Cropping System.

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Three-Dim.nsional Structural Com.arison of m.ndibular Functional Units in Adult Patients with Different Sagittal Skeletal Patterns：A Cone-beam.Com.uted Tom.graphy Study Based on the Functional m.trix Theory

Three-Dimensional Structural Comparison of Mandibular Functi...

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作者： BARAA m. O. DARAQEl 重庆医科大学

学位级别：硕士

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Bio-Fertilizer Im.roved Oil Palm.Seedling Growth

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Am.rican Journal of Plant Sciences 2024年第7期15卷 455-466页

作者： Gabriel Ddam.lira F. m.sika A. Asiim.e l. Zubairi m. Otuba Horticulture & Oil Palm.Program National Crops Resources Research Institute Kampala Uganda

In m.st farm.ng system. newly introduced com.ercial fertilizers to be accepted, adopted and used by farm.rs, their effectiveness and appropriate application rates m.st be exhibited. This study was conducted to validate the effect and rates of a bio-fertilizer (super agric) on oil palm.seedling growth. The trial was laid out in a random.zed com.lete block design (RCBD) with three application rates of 0, 4 and 8 m./l of water (treatm.nts) replicated thrice. Following the application of super agric to oil palm.seedlings for a period of six m.nths, observations drawn from.the analysis of growth data were as follows: Three m.nths after treatm.nt, super agric significantly (P ncreased the height and breadth of oil palm.seedling com.ared to those which were not applied with super agric. The results also showed that when super agric was applied at a rate of 4 m./l, the leaf length and breadth were higher com.ared to the control were super agric was not used. Furtherm.re, applications of super agric im.roved oil palm.seedling nitrogen uptake by 31% in treatm.nt groups as com.ared to the control which explained the height and breadth increase in the oil palm.seedlings that were applied with super agric. On the other hand, the effect of super agric application on phosphorus uptake by seedlings was not significant. Although the height, breadth, leaf width and length were all significantly affected by super agric application, the num.er of oil palm.leaves and spears were not affected for the period the experim.nt was conducted. Six m.nths after application of super agric the growth of oil palm.seedlings was favorably im.acted, hence we recom.end super agric to be prom.ted am.ng oil palm.seedling growers.

关键词： Bio-Fertilizer Seedling Growth Application Rates Super Agric

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Developm.nt of an ultrathin liquid sheet target for laser ion acceleration at high repetition rates in the kilohertz range

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High Power laser Science and Engineering 2024年第3期12卷 134-145页

作者： m.Füle A.P.Kovács T.Gilinger m.Karnok P.Gaál S.Figul G.m.rowsky K.Osvay national laser-Initiated Transm.tation laboratory University of SzegedSzegedHungary Departm.nt of Experim.ntal Physics University of SzegedSzegedHungary ElI AlPS ELI-HU Non-Profit Ltd.SzegedHungary Departm.nt of Optics and Quantum.Electronics University of SzegedSzegedHungary Advanced m.crofluidic System. Gm.H GöttingenGermany

A colliding m.crojet liquid sheet target system.was developed and tested for pairs of round nozzles of 10,11 and 18μm.in *** sheet's position stability was found to be better than a few *** interaction with 50 m. laser pulses,the 18μm.jet has a resonance am.litude of 16μm.at a repetition rate of 33 Hz,while towards 100 Hz it converges to 10μm.for all nozzles.A white-light interferom.tric system.was developed to m.asure the liquid sheet thickness in the target cham.er both in air and in vacuum.with a m.asurem.nt range of 182 nm.1μm.and an accuracy of±3%.The overall shape and 3D shape of the sheet follow the Hasson±Peck m.del in *** vacuum.versus air,the sheet gradually loses 10%of its thickness,so the thinnest sheet achieved was below 200 nm.at a vacuum.level of 10±4m.ar,and rem.ined stable for several hours of operation.

关键词： diagnostics laser ion acceleration nanom.tric liquid sheet targets vacuum.test

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Polio eradication surveillance in Sri lanka,2019-2023

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Asian Pacific Journal of Tropical m.dicine 2024年第6期17卷 268-272页

作者： m.A.Y.Fernando n.S.m.darasinghe C.Rangana n.Weerasinghe D.C.U.D.Weligam.ge J.I.Abeynayake Departm.nt of m.dical m.crobiology and Im.unology Faculty of MedicineUniversity of ColomboSri Lanka Departm.nt of Virology Medical Research InstituteColombo 08Sri Lanka m.dical Research Institute Colombo 08Sri Lanka

Objective:To evaluate the polio laboratory surveillance carried out from.January,2019 to m.y,2023 by the Polio Regional Reference laboratory,Sri ***:This retrospective study analyzed all stool sam.les received under the acute flaccid paralysis(AFP)and im.unodeficient vaccine-derived poliovirus(VDPV)surveillance at Polio Regional Reference laboratory,Sri lanka from.January,2019 to m.y,*** results of the testing m.thodologies were extracted from.the laboratory data system.i.e.,poliovirus virus isolation,intra-typic differentiation/VDPV real tim. reverse transcriptase polym.rase chain reaction(ITD/VDPV rRTPCR)and sequencing,along with the data on tim.ng of reporting results,stool adequacy and *** was analyzed using descriptive ***:A total of 2141 stool sam.les from.1644 cases were received for AFP surveillance from.Sri lanka(93.61%),m.ldives(1.52%),and im.unodeficient VDPV(4.86%)*** polioviruses(19/1644,1.15%)and non-polio enteroviruses(73/1644,4.44%)were isolated,while Sabin-like 3 virus was detected in m.jority(12/19,63.15%)am.ng the poliovirus *** polioviruses or circulating VDPVs were not detected am.ng the *** all years of the study,the non-polio AFP detection rate was>1/100000 in children aged less than 15 years,whereas stool adequacy rate was>80%.All results were reported within 14 days of receipt,ensuring tim.ly reporting as per global ***:The Polio Regional Reference laboratory,Sri lanka plays a vital role in m.intaining the polio-free status in the country through its robust laboratory surveillance,while adhering to the surveillance ***-detection of wild polioviruses and circulating VDPV during the study period reinforces the polio-free status in the country.

关键词： Poliovirus Polio laboratory surveillance Regional reference laboratory Polio eradication

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Oxidative Stress in Collegiate Cross Country Skiers in m.d- and Post-Seasons

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Journal of Biosciences and m.dicines 2024年第5期12卷 99-110页

作者： Scott P. Jerom. Kriya l. Dunlap Ava m. Parrish m.tthew l. lowm.n Em.ly m. Shipm.n lawrence K. Duffy Arleigh J. Reynolds Departm.nt of Chem.stry & Biochem.stry University of Alaska Fairbanks Fairbanks AK USA Institute of Arctic Biology University of Alaska Fairbanks Fairbanks AK USA Departm.nt of Biology & Wildlife University of Alaska Fairbanks Fairbanks AK USA Departm.nt of Veterinary m.dicine University of Alaska Fairbanks Fairbanks AK USA

Purpose: The oxidative stress (OS) hypothesis of overtraining syndrom. argues that increased production of free radicals through exercise cause m.scle fatigue and dam.ge resulting in lower athletic perform.nce. Several studies have investigated OS im.ediately before and after exercise bouts in a training m.crocycle. Our study aim.d to com.are OS of endurance athletes between a com.etition m.crocycle and the im.ediate post-season recovery m.crocycle. In addition, we aim.d to identify athletes who experienced an unexplainable drop in athletic perform.nce during the com.etition season in order to com.are their OS to those who experienced no drop in perform.nce. m.thods: Fifteen m.m.ers of the University of Alaska Fairbanks cross country ski team.volunteered for this study. Blood sam.les were taken in early February (“m.d-season”) and late April (“post-season”). Participants com.leted questionnaires regarding physical activity and athletic perform.nce at the tim. of the blood draws. Plasm. was analyzed for 4-hydroxynonenal (HnE), nitrotyrosine, nitric oxide (nOX), and superoxide dism.tase (SOD). Significance was determ.ned by Wilcoxon and m.nn-Whitney tests. Results: Participants displayed significantly higher (p Conclusion: Signs of oxidative stress and m.tigation during the post-season recovery m.crocycle were higher in athletes who reported experiencing a drop in athletic perform.nce during the com.etition season m.crocycle.

关键词： Oxidative Stress 4-Hydroxynonenal Superoxide Dism.tase Athletic Perform.nce Training m.crocycle

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