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r.constr.ction of lithofacies using a super.ised Self-Or.anizing Map:Application in pseudo-wells based on a synthetic geologic cr.ss-section

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Ar.ificial Intelligence in Geosciences 2024年第1期5卷 14-26页

作者： Car.eir. V.r. bijani r. Ponte-Neto C.F. Depar.amento de Geologia e Geofísica Universidade Federal Fluminense(UFF)NiteróiBrazil Coor.enação de Geofísica Observatório Nacional(ON-MCTIC)Rio de JaneiroBrazil

r.cently,machine lear.ing(ML)has been consider.d a power.ul technological element of differ.nt society *** tr.nsfor. the computer.into a decision maker.sever.l sophisticated methods and algor.thms ar. constantly cr.ated and *** geophysics,both super.ised and unsuper.ised ML methods have dr.matically contr.buted to the development of seismic and well-log data *** well-logging,ML algor.thms ar. well-suited for.lithologic r.constr.ction pr.blems,once ther. is no analytical expr.ssions for.computing well-log data pr.duced by a par.icular.r.ck ***,super.ised ML methods ar. str.ngly dependent on a accur.te-labeled tr.ining data-set,which is not a simple task to achieve,due to data absences or.*** an adequate super.ision is per.or.ed,the classification outputs tend to be mor. accur.te than unsuper.ised *** wor. pr.sents a super.ised ver.ion of a Self-Or.anizing Map,named as SSOM,to solve a lithologic r.constr.ction pr.blem fr.m well-log ***,we go for.a mor. contr.lled pr.blem and simulate well-log data dir.ctly fr.m an inter.r.ted geologic *** then define two specific tr.ining data-sets composed by density(r.OB),sonic(DT),spontaneous potential(SP)and gamma-r.y(Gr.logs,all simulated thr.ugh a Gaussian distr.bution function per.*** the tr.ining data-set is cr.ated,we simulate a par.icular.pseudo-well,r.fer.ed to as classification well,for.defining contr.lled *** one compr.ses a tr.ining data-set with no labeled log data of the simulated fault *** the second test,we intentionally impr.ve the tr.ining data-set with the *** bespeak the obtained r.sults for.each test,we analyze confusion matr.ces,logplots,accur.cy and *** fr.m ver. thin layer.misclassifications,the SSOM pr.vides r.asonable lithologic r.constr.ctions,especially when the impr.ved tr.ining data-set is consider.d for.*** set of numer.cal exper.ments shows that our.SSOM is extr.mely

关键词： Self-Or.anizing Maps Super.ised machine lear.ing Synthetic well-log data Classification of lithofacies

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The impact of salinity,alkalinity and nanopar.icle concentr.tion on zeta-potential of sand miner.ls and their.implication on sand pr.duction

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Ener.y Geoscience 2022年第3期3卷 314-322页

作者： Abbass Kataya Ehsan Khamehchi Masoud bijani Depar.ment of Petr.leum Engineer.ng Amirkabir University of Technology(Tehran Polytechnic)TehranIran

The effect of br.ne salinity,cation type,pH,and pr.duced sand on zeta potential(ZP)measur.ments with and without the pr.sence of silica nanopar.icles is investigated thr.ugh pH measur.ment,static tests for.sand and ZP measur.ments as well as Field Emission Scanning Electr.n Micr.scope(FESEM)*** impor.ant factor. wer. investigated:composition of the injected br.ne,sur.ace char.e and *** influence on stability of nanopar.icles in the injected br.ne and amount of sand segr.gation was deter.ined and the analysis of the new outcomes based on r.ck/br.ne ZP measur.ments was *** r.sults show that the use of silica nanopar.icles with high pH helps in pr.venting sand pr.duction and that pH has a main effect on the sur.ace char.e of the sand par.icle r.leased,affecting the ZP of the *** can be active as a coating on sand gr.ins and pr.vent sand segr.gation dur.ng water.*** cations have been found to acquir. a mor. substantial impact on neutr.lizing the negative char.e of the sand par.icles than monovalent cations at the same concentr.tion and pH conditions at 25℃.The value of ZP becomes of higher.negative value with the decr.ase of br.ne *** effectiveness of SiO_(2)nanopar.icles is quite differ.nt for.soft water.and smar. *** soft water.the nanopar.icles wor. mor. effective at pH higher.than 8;and for.smar. water.the nanopar.icles per.or. better.at pH lower.than *** r.duce sand pr.duction with the use of silica nanopar.icles,it is highly suggested to incr.ase pH,as pH and sand pr.duction mechanisms wer. obser.ed to be inver.ely r.lated.

关键词： Sand pr.duction Zeta potential Silica nanopar.icle Smar. water Soft water pH effect

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The mediating r.le of envir.nmental emotions in tr.nsition fr.m knowledge to sustainable use of gr.undwater.r.sour.es in Ir.n's agr.cultur.

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Inter.ational Soil and Water.Conser.ation r.sear.h 2018年第2期6卷 143-152页

作者： Aliakbar.r.eisi Masoud bijani Mohammad Chizar. Depar.ment of Agr.cultur.l Extension and Education College of AgricultureTarbiat Modares University(TMU)Tehran ***Iran

The excessive use of gr.undwater.r.sour.es has cr.ated numer.us envir.nmental consequences in Ir.n. Many water.exper.s believe that this cr.sis can be over.ome by foster.ng sustainable envir.nmental behavior.in the utilization of gr.undwater.r.sour.es and incr.asing the far.er.' envir.nmental knowledge, attitude and emotions. The objective of this study was to investigate tr.nsfor.ation of en-vir.nmental knowledge to sustainable use of gr.undwater.r.sour.es thr.ugh the analysis of the med-iating r.le of envir.nmental emotions in Ir.n's agr.cultur.. This r.sear.h was car.ied out via a sur.ey technique within the categor. of descr.ptive-cor.elation and causal-r.lational r.sear.h. All the wheat pr.ducing far.er. of Sistan and Baluchestan Pr.vince, which is a clear.example of cr.tical conditions for.gr.undwater.r.sour.es in Ir.n (N=168,873), constituted the statistical population of the study of whom 384 par.icipants wer. selected using a str.tified r.ndom sampling method. The r.sear.h instr.ment was a questionnair. whose validity was confir.ed by a panel of pr.fessionals in agr.cultur.l extension, education and water.management. The r.liability of the items of the questionnair. was also evaluated via a pilot study and Cr.nbach's alpha (0.70≤α≤0.84). The r.sults of the causal analysis indicated that envir.nmental knowledge (β=0.309) and envir.nmental emotions (β=0.565) have the significant in-fluence on sustainable envir.nmental behavior.in the utilization of gr.undwater.among wheat far.er.. Ther.for., it can be said envir.nmental emotions is an impor.ant mediating factor.for.potentially im-pr.ving water.stakeholder.' sustainable envir.nmental behavior.

关键词： Sustainable envir.nmental behavior (SEB) Gr.undwater Envir.nmental knowledge (EK) Envir.nmental emotions (EE) Causal analysis

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Effects of native and invasive Pr.sopis species on topsoil physiochemical pr.per.ies in an ar.d r.par.an for.st of Hor.ozgan Pr.vince,Ir.n

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Jour.al of Ar.d Land 2022年第10期14卷 1099-1108页

作者： Mar.am MOSLEHI JOUYBAr. Asgahr.bijani Hossien PAr.Ar.SH r.ss SHACKLETON Akr.m AHMADI r.sear.h Division of Natur.l r.sour.es Hormozgan Agricultural and Natural Resources Research and Education CenterAgricultural ResearchEducation and Extension Organization(AREEO)Bandar Abbas ***Iran Depar.ment of Envir.nmental Sciences Bandar Abbas BranchIslamic Azad UniversityBandar Abbas ***Iran Swiss Feder.l Institute for.For.st Snow and Landscape Research(WSL)Birmensdorf 8903Switzerland Centr. for.Invasion Biology Department of Botany&ZoologyStellenbosch UniversityStellenbosch 7602South Africa r.sear.h Division of Natur.l r.sour.es Golestan Agricultural and Natural Resources Research and Education CenterAgricultural ResearchEducation and Extension Organization(AREEO)Gorgan ***Iran

Biological invasions can alter.soil pr.per.ies within the r.nge of their.intr.duced,leading to impacts on ecosystem ser.ices,ecosystem functions,and *** better.under.tand the impacts of biological invasions on soil,we compar.d topsoil physiochemical pr.per.ies at sites with invasive alien tr.e species(Pr.sopis juliflor.),native tr.e species(Pr.sopis ciner.r.a,Acacia tor.ilis,and Acacia ehr.nber.iana),and mixed tr.e species in Hor.ozgan Pr.vince of Ir.n in May *** this study,we collected 40 soil samples at a depth of 10 cm under.single tr.e species,including ***,***,***,and ***,as well as under.mixed tr.e *** r.sults showed that or.anic matter.moistur.,potassium,calcium,nitr.gen,and magnesium in topsoil at sites with *** and *** gr.wing in combination with *** wer. higher.than that at sites wher. *** was pr.sent(Pr.wing in combination with *** and *** was lower.as compar.d to that at sites with just *** and *** conductivity was lower.at sites with *** and *** gr.wing in combination with ***,and it was higher.at sites with mixed Acacia and *** *** on the gener.lly mor. positive effect of native Acacia and *** on topsoil physiochemical pr.per.ies as compar.d to the ***,affor.station with native tr.e species is pr.fer.ble for.soil *** addition,due to the negative effects of *** on soil pr.per.ies,*** spr.ad should be better.managed.

关键词： Pr.sopis juliflor. Pr.sopis ciner.r.a tr.e species invasion topsoil physiochemical pr.per.ies Ir.n

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Age-specific r.fer.nce r.nges of pr.statespecific antigen in the elder.y of Amir.ola: A population-based study

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Asian Jour.al of Ur.logy 2021年第2期8卷 183-188页

作者： Hosseini Seyed r.za Zabihi Ali Habibian Tar. bijani Ali Babol Univer.ity of Medical Sciences BabolIran

Objective:To deter.ine the age-specific r.fer.nce r.nges of pr.state-specific antigen(PSA)in the older.men in the city of ***:This cr.ss-sectional study is a par. of Amir.ola Health and Ageing Pr.ject(AHAP)which has been conducted as a cohor. study since 2011 in Amir.ola,a city in nor.her. *** demogr.phic infor.ation of all men aged 60 and older.wer. collected thr.ugh questionnair.s and inter.iews and the PSA measur.ments wer. per.or.ed using ELISA and Diametr. *** acquir.d data wer. analyzed ***:A number.of 837 elder.y men with a mean age of 69.99±7.72 year. par.icipated in this *** ser.m PSA level(95th per.entile)was deter.ined to be 0.9(0-4.89)ng/mL in the age gr.up of 60-64 year.,1.1(0-4.88)ng/mL in the age gr.up of 65-69 year.,0.93(0-9.01)ng/mL in the age gr.up of 70-74 year.,1.3(0-7.95)ng/mL in the age gr.up of 75-79 year.,1.9(0-11.98 ng/mL)in the age gr.up of 80-84 year.,and 1.45(0-33.17)ng/mL in the 85 and older.*** ser.m PSA level was significantly cor.elated with age(p=0.000).Conclusion:This study indicated that ther. is a dir.ct cor.elation between the age and ser.m PSA *** use of age-specific r.fer.nce r.nge could guide clinicians on the incidence of pr.state cancer.in this population and per.aps r.duce the number.of unnecessar. tests in this population gr.up.

关键词： Age Elder.y Population Pr.state-specific antigen r.fer.nce value

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Pr.-envir.nmental analysis of far.er.'concer.s and behavior. towar.s soil conser.ation in centr.l distr.ct of Sar. County,Ir.n

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Inter.ational Soil and Water.Conser.ation r.sear.h 2017年第1期5卷 43-49页

作者： Masoud bijani Ezatollah Ghazani Naser.Valizadeh Negin Fallah Haghighi Depar.ment of Agr.cultur.l Extension and Education College of AgricultureTarbiat Modares University(TMU)Tehran ***Iran Depar.ment of Agr.cultur.l Extension and Education College of AgricultureShiraz UniversityShirazIran r.sear.h Institute for.New Technology Development Studies(r.NTDS) Iranian Research Organization for Science and Technology(IROST)Tehran ***Iran

This study aimed to pr.-envir.nmentally analyze far.er.'concer.s and behavior. towar.s soil *** r.sear.h was a descr.ptive,causal,and cor.elational and conducted thr.ugh a sur.ey *** study population consisted of all far.er. at the centr.l distr.ct of Sar. county,Ir.n(N=9621).Based on the Cochr.n's for.ula,120 far.er. wer. selected using str.tified r.ndom *** instr.ment employed in this study was a questionnair. with its validity being confir.ed by a number.of academic exper.s and agr.cultur. specialists and its r.liability being pr.ved using Cr.nbach's alpha coefficients in a pilot study(outside the scope of the cur.ent study).(0.66≤α≤0.90).The r.sults of the analysis r.gar.ing the effects of independent var.ables on the var.ables"soil conser.ation behavior.and"soil conser.ation concer."indicated that,among the var.ables affecting these two var.ables,the var.able"attitude towar.s soil conser.ation"was the most power.ul pr.dictor.of"soil conser.ation concer.s"and the var.able"social pr.ssur.s on soil conser.ation"pr.dicted far.er.'"soil conser.ation behavior."***,the independent var.ables used in this r.sear.h could pr.dict 42% of the var.ance in ter.s of soil conser.ation concer. and 21% of the var.ance in ter.s of soil conser.ation *** findings can be pr.ctical and appr.pr.ate for.executive officials since,instead of making effor.s to dir.ct change the behavior.they can fir.t focus on conceptual changes and per.uasive changes like changing attitudes towar.s soil conser.ation.

关键词： Soil conser.ation behavior Soil conser.ation concer. Far.er. Sar. County

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Sustainability cr.ter.a of apicultur.l industr.:evidence fr.m Ir.n

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Ecosystem Health and Sustainability 2020年第1期6卷 617-629,616页

作者： Mohammad Kazem r.himi Enayat Abbasi Masoud bijani Gholamhosein Tahmasbi Ali Akbar.Azimi Dezfouli Depar.ment of Agr.cultur.l Extension and Education College of AgricultureTarbiat Modares University(TMU)TehranIran Animal Science r.sear.h Institute(ASr.) Agricultural ResearchEducation and Extension Organization(AREEO)KarajIran Agr.cultur.l Planning Economicsand Rural Development Research Institute(APERDRI)Ministry of Agriculture-JihadTehranIran

This study aimed to deter.ine the sustainability cr.ter.a of the beekeeping industr. in Ir.n,which was per.or.ed using thr.e-stage classical Delphi *** par.icipants wer. 32 exper.s in beekeeping industr. who wer. pur.osefully selected using the snowball sampling *** cr.ter.a identified,after.thr.e Delphi stages,consisted of 70 items,which wer. categor.zed into 13 gener.l cr.ter.a and into four.economic,envir.nmental,social,and institutional *** gener.l cr.ter.a wer. pr.sented in the for. of a conceptual model,including:far.er.’envir.nmental behavior.quality,beekeeper.'envir.nmental behavior.quality,the quality of mar.eting and sales of beekeeping pr.ductions,pr.ductivity and per.or.ance impr.vement,amount of monetization fr.m pollinations'r.ght,the amount of monetization of bypr.ducts and value added,employment r.te and job stability,the level of social development of stakeholder.,the quality of the r.le-playing of non-gover.mental stakeholder.,the quality of extension and education new sciences and technologies to stakeholder.,compr.hensiveness of laws and pr.gr.ms,quality of r.le-playing of stakeholder.non-gover.mental or.anizations,and the quality of the r.leplaying of gover.mental institutions *** them,a compr.hensive per.eption of the necessar. cr.ter.a for.the sustainability of Ir.n's beekeeping industr. can be obtained and a compr.hensive pr.gr.m can be designed for.its implementation.

关键词： Sustainable apicultur. agr.cultur.l sustainability conceptual model Delphi technique

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A study of the r.lationship between pr.fessional values and ethical climate and nur.es'pr.fessional quality of life in Ir.n

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Inter.ational Jour.al of Nur.ing Sciences 2020年第3期7卷 313-319页

作者： Banafsheh Tehr.nineshat Camellia Tor.bizadeh Mostafa bijani Depar.ment of Nur.ing and Community Based Psychiatr.c Car. r.sear.h Center School of Nursing and MidwiferyShiraz University of Medical SciencesShiraz/ran Depar.ment of Medical Sur.ical Nur.ing Fasa University of Medical SciencesFasaIran

Objective:To explor. the r.lationship between nur.ing pr.fessional values and ethical climate and nur.es'pr.fessional quality of ***:The pr.sent study is a descr.ptive,cr.ss-sectional wor. in which 400 nur.es fr.m var.ous war.s of hospitals in the south-east of Ir.n wer. *** wer. collected using a questionnair. consisting of four.sections:demogr.phics,Nur.es'Pr.fessional Values Scale-r.vised(NPVS-r.,the Hospital Ethical Climate Sur.ey(HECS),and the Pr.fessional Quality of Life Scale(Pr.QOL).r.sults:The total mean scor.s for.pr.fessional values wer. 105.29±*** total mean scor. for.the ethical climate was 100.09±*** mean scor.s for.the indexes of compassion satisfaction,bur.out,and secondar. tr.umatic str.ss wer. 45.29±8.93,34.38±6.84,and 32.15±7.02 *** r.lationships between pr.fessional values and the indexes of compassion satisfaction(r.0.56),bur.out(r.0.26),and secondar. tr.umatic str.ss(r.0.18)wer. found to be positive and significant(Pr.lationships between ethical climate and the items of compassion satisfaction(r.0.60,Pr.out(r.0.15,P=0.002)wer. found to be positive and ***:An under.tanding of nur.es'per.eption of pr.fessional values and impr.ving the ethical climate at wor. can help nur.ing administr.tor. identify mor. effective str.tegies towar. incr.asing compassion satisfaction and lessening bumout and wor.-r.lated str.ss.

关键词： Hospital nur.ing staff Pr.fessional r.le Nur.ing ethics Pr.fessional quality of life Ir.n

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Iver.ectin as an adjunct tr.atment for.hospitalized adult COVID-19 patients: A r.ndomized multi-center.clinical tr.al

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Asian Pacific Jour.al of Tr.pical Medicine 2021年第6期14卷 266-273页

作者： Mor.eza Shakhsi Niaee Peyman Namdar.Abbas Allami Leila Zolghadr.Amir.Javadi Amin Kar.mpour.Mehr.n Var.aser. Behzad bijani Fatemeh Cher.ghi Yazdan Nader. Fatemeh Amini Masoumeh Kar.myan Mohammad Jafar.YadYad r.min Jamshidian Nematollah Gheibi Sciences and Technology Par. QazvinIran Depar.ment of Sur.er. Qazvin University of Medical SciencesQazvinIran Depar.ment of Infectious Diseases Clinical Research Development UnitBouAliSina HospitalQazvin University of Medical SciencesQazvinIran Depar.ment of Chemistr. Imam Khomeini International University QazvinIran Depar.ment of Social Sciences School of Medicine Qazvin University of Medical SciencesQazvinIran Infectious and Tr.pical Diseases r.sear.h Center Ahvaz Jundishapur University of Medical SciencesAhvazIran Depar.ment of Infectious Diseases Qazvin University of Medical SciencesQazvinIran Cellular.and Molecular.r.sear.h Center Research Institute for Prevention of Non-Communicable DiseasesQazvin University of Medical SciencesQazvinIran Depar.ment of Per.ian Medicine School of MedicineShiraz University of Medical SciencesShirazIran

Objective: To evaluate differ.nt doses of iver.ectin in adult patients with mild COVID-19 and to evaluate the effect of iver.ectin on mor.ality and clinical ***: A r.ndomized, double-blind, placebo-contr.lled, multicenter.clinical tr.al was per.or.ed at five hospitals. A total of 180 mild hospitalized patients with COVID-19 confir.ed by PCr.or.chest image tests wer. enr.lled and allocated to six ar.s including hydr.xychlor.quine 200 mg twice per.day, placebo plus hydr.xychlor.quine 200 mg twice per.day, single dose iver.ectin(200 μg/kg), thr.e low inter.al doses of iver.ectin(200, 200, 200 μg/kg), single dose iver.ectin(400 μg/kg), and thr.e high inter.al doses of iver.ectin(400, 200, 200 μg/kg). The pr.mar. endpoint of this tr.al was all-cause of mor.ality or.clinical r.cover.. The r.diogr.phic findings, hospitalization and low O_2 satur.tion dur.tion, and hematological var.ables of blood samples wer. analyzed. r.sults: A total of 16.7%(5/30) and 20.0%(6/30) patients died in ar.s tr.ated with hydr.xychlor.quine 200 mg twice per.day and placebo plus hydr.xychlor.quine 200 mg twice per.day, r.spectively, and a r.duction in mor.ality r.te in patients r.ceiving iver.ectin tr.atment to 0%, 10%, 0% and 3.3% for.ar.s 1-4 wer. obser.ed. r.sk of mor.ality was also decr.ased about 15% in the iver.ectin tr.ated ar.s. Conclusions: Iver.ectin as an adjunct r.duces the r.te of mor.ality, time of low O_2 satur.tion, and dur.tion of hospitalization in adult COVID-19 patients. The impr.vement of other.clinical par.meter.shows that iver.ectin, with a wide mar.in of safety, had a high ther.peutic effect on COVID-19.

关键词： SAr.-COV-2 Iver.ectin r.ndomized contr.lled tr.al Dose-r.spond r.lationship

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