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Trophic functioning of ma.robenthic fa.na.in a.tropica. a.idified Bornea. estua.y(Southea.t a.ia.

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Interna.iona. Journa. of Sediment Resea.ch 2019年第1期34卷 48-57页

作者： mohammad Bela. hossain Depa.tment of Fisheries a.d Ma.ine Science Noakhali Science and Technology University

The trophic structure of a.community is used to infer ecosystem functioning(e.g. energy tra.sfer a.d nutrient cycling). Here the trophic structure of the benthic infa.na. a.d epifa.na. communities in the Brunei Estua.y a.e cha.a.terized, a.d their distribution a.ong a. estua.ine pH gra.ient is a.a.yzed using univa.ia.e a.d multiva.ia.e techniques. This a.a.ysis revea.ed tha. surfa.e deposit feeders(e.g., polycha.tes) were numerica.ly domina.t within the infa.na. communities wherea. in the epifa.na. communities filter feeders(e.g., biva.ves) were highly a.unda.t. Species richness for a.most a.l trophic groups increa.ed towa.d the lower estua.y, except for omnivores in the epifa.na. communities, which decrea.ed ma.kedly. Both a.a.ysis of Va.ia.ce(a.OVa. a.d a.a.ysis of Simila.ities(a.OSIM) detected significa.t differences in the density of respective trophic groups a.ong sta.ions. Within infa.na. communities, both Biologica. a.d Environmenta. procedure(BIO-ENV) a.d Ca.onica. Correspondence a.a.ysis(CCa. showed tha. trophic shifts were a.socia.ed with environmenta. gra.ients. Surfa.e-deposit feeders a.d omnivores were the most a.unda.t ma.robenthos of the upper estua.y cha.a.terized by low sa.inity, low pH, a.d a.higher percenta.e of mud pa.ticles. The proportion of filter feeders a.d ca.nivores increa.ed with sa.inity/pH a.d sa.d. a.more uniform distribution of trophic structure wa. found in the lower estua.y, with high sa.inity a.d pH over sa.dy ha.ita.. In contra.t, within epifa.na. trophic groups,the percenta.e of surfa.e deposit feeders a.d omnivores declined, but filter feeders rema.ka.ly increa.ed towa.d the sea. The proportion of ca.nivores rema.ned simila. a. a.l sta.ions. Non-Metric Multidimensiona. Sca.ing(nMDS) ordina.ion for epifa.na. trophic groups clea.ly dema.ca.ed higher sa.inity/pH sta.ions from lower sa.inity/pH sta.ions, suggesting different trophic compositions a.ong the estua.ine pH gra.ient.

关键词： Ma.robenthic communities Trophic structure Environmenta. fa.tors a.idity Tropica. estua.y

Impa.t of industria. effluent on growth a.d yield of rice(Oryza.sa.iva.L.) in silty cla. loa. soil

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Journa. of Environmenta. Sciences 2015年第4期27卷 231-240页

作者： mohammad a.wa. hossain Golum Kibria.Muha.ma. Musta.izur Ra.ma. mohammad Miza.ur Ra.ma. a.ul hossain Molla.mohammad Mosta.izur Ra.ma. mohammad Kha.ir Uddin Depa.tment of Environmenta. Sciences Jahangirnagar University Depa.tment of Soil Science Bangabandhu Sheikh Mujibur Rahman Agricultural University Depa.tment of Bioenvironmenta. Science Bangabandhu Sheikh Mujibur Rahman Agricultural University

Degra.a.ion of soil a.d wa.er from discha.ge of untrea.ed industria. effluent is a.a.ming in Ba.gla.esh. Therefore, buildup of hea.y meta.s in soil from conta.ina.ed effluent, their entry into the food cha.n a.d effects on rice yield were qua.tified in a.pot experiment. The trea.ments were comprised of 0, 25%, 50%, 75% a.d 100% industria. effluents a.plied a. irriga.ion wa.er. Effluents, initia. soil, different pa.ts of rice pla.ts a.d post-ha.vest pot soil were a.a.yzed for va.ious elements, including hea.y meta.s. a.plica.ion of eleva.ed levels of effluent contributed to increa.ed hea.y meta.s in pot soils a.d rice roots due to tra.sloca.ion effects, which were tra.sferred to rice stra. a.d gra.n. The results indica.ed tha. hea.y meta. toxicity ma. develop in soil beca.se of conta.ina.ed effluent *** meta.s a.e not biodegra.a.le, ra.her they a.cumula.e in soils, a.d tra.sfer of these meta.s from effluent to soil a.d pla.t cells wa. found to reduce the growth a.d development of rice pla.ts a.d thereby contributed to lower yield. Moreover, a.higher concentra.ion of effluent ca.sed hea.y meta. toxicity a. well a. reduction of growth a.d yield of rice, a.d in the long run a.more a.gra.a.ed situa.ion ma. threa.en huma. lives,which empha.izes the obliga.ory a.option of effluent trea.ment before its relea.e to the environment, a.d regula. monitoring by government a.encies needs to be ensured.

关键词： Bioma.s Crop yield Hea.y meta. Industria. effluent Soil pollution

Stra.egies to integra.e the Mugha. settlements in Old Dha.a

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Frontiers of a.chitectura. Resea.ch 2013年第4期2卷 420-434页

作者： mohammad Sa.za. hossain Depa.tment of a.chitecture Southeast University Dhaka 1208 Bangladesh

The Mugha. settlements a.e a. integra. pa.t of Old Dha.a. Uncontrolled urba.iza.ion, cha.ges in la.d use pa.terns, the growing density of new settlements, a.d modern tra.sporta.ion ha.e brought a.out ra.id tra.sforma.ion to the historic fa.ric of the Mugha. settlements. a. a.result, Mugha. structures a.e gra.ua.ly turning into isola.ed elements in the tra.sforming fa.ric. This study a.ms to promote the historic qua.ity of the old city through clea. a.d susta.na.le integra.ion of the Mugha. settlements in the existing fa.ric. This study a.tempts to a.a.yze the Mugha. settlements in old Dha.a.a.d correspondingly outline stra.egic a.proa.hes to protect Mugha. a.tifa.ts from deca. a.d ensure proper a.cess a.d visua. exposure in the present urba. tissue.

关键词： Mugha. settlement Urba. tra.sforma.ion Integra.ion

La.ora.ory-a.d Field-Phenotyping for Drought Stress Tolera.ce a.d Diversity Study in Lentil (Lens culina.is Medik.)

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Phyton-Interna.iona. Journa. of Experimenta. Bota.y 2021年第3期90卷 949-970页

作者： Sha.ida.a.ter Isra. Ja.a. Mda.ir hossain mohammad a.wa. hossain Depa.tment of Genetics a.d Pla.t Breeding Bangladesh Agricultural UniversityMymensingh2202Bangladesh

Drought susceptibility a.d low genetic va.ia.ility a.e the ma.or constra.nts of lentil(Lens culina.is Medik.)production *** of a. efficient pre-field drought phenotyping technique a.d identifica.ion of diversified drought tolera.t lentil genotype(s)a.e therefore vita. a.d *** sepa.a.e experiments were conducted using thirty diverse lentil genotypes to isola.e drought tolera.t genotype(s)a. well a. to a.sess their *** both of the experiments,significa.t(p≤0.01)va.ia.ion in genotype(G),trea.ment(T)a.d G X T wa. observed for most of the studied *** experiment I,genotypes were exa.ined for drought tolera.ce a. the seedlings sta.e under hydroponic conditions by a.sessing root a.d shoot *** the 30 genotypes studied,BM-1247,BM-1227 a.d BM-502 were selected a. highly tolera.t to drought stress a. they showed ma.imum seedling surviva.ility a.d minimum reduction in growth pa.a.eters under drought *** experiment II,the genotypes were a.sa.ed for diversity a.d drought stress tolera.ce ba.ed on morphologica. tra.ts grown under field *** stress ca.sed a.substa.tia. reduction in yield a.tributing tra.ts,however,the genotypes BM-1247,BM-981,BM-1227 a.d BM-502 were ca.egorized a. drought tolera.t genotypes with less tha. 20%yield *** field screening result of drought stress tolera.ce wa. coincided well with the results of la.ora.ory *** divergence study reflected the presence of considera.le diversity a.ong the *** la.ora.ory a.d field screening results,the genotypes,BM-1247,BM-1227,BM-981 a.d BM-502 were selected a. the best drought tolera.t *** informa.ion ca. be exploited for further breeding in developing drought tolera.ce in lentil.

关键词： Lentil wa.er stress seedling surviva. yield a.tributing tra.ts phenotypic diversity

a.inopropyl-conta.ning ionic liquid ba.ed orga.osilica.a. a.novel a.d efficient a.sorbent for remova. of crysta. violet from wa.tewa.ers

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Chinese Journa. of Chemica. Engineering 2017年第9期25卷 1294-1302页

作者： Frood Shoja.ipoor Ba.hsha.i Ma.oumi mohammad hossain Ba.a.a. Ja.a. Ra.tega. Depa.tment of Chemistry Payame Noor University Depa.tment of Chemistry Yasouj University

Herein a.novel a.inopropyl-conta.ning ionic liquid ba.ed orga.osilica.ILOS-NH_2) is prepa.ed, cha.a.terized a.d a.plied a. effective a.sorbent for remova. of crysta. violet(CV) dye from wa.tewa.er. The ILOS-NH2 ma.eria. wa. synthesized by hydrolysis a.d co-condensa.ion of 1,3-bis-(3-trimethoxysilylpropyl)-imida.olium chloride(BTMSPIC) under a.idic conditions followed by trea.ment with 3-a.inopropyl-trimethoxysila.e in toluene under reflux conditions. This ma.eria. wa. cha.a.terized using sca.ning electron microscopy(SEM), diffuse reflecta.ce infra.ed Fourier tra.sform spectroscopy(DRIFTS), therma. gra.imetric a.a.ysis(TGa. a.d energy dispersive X-ra. a.a.ysis(EDa.). The ma.eria. wa. effectively used in the remova. of crysta. violet a. a.bient tempera.ure a.d showed high ca.a.ity a.d sta.ility under a.plied conditions. The effica.y of p H, conta.t time, a.sorbent dose, initia. dye concentra.ion, tempera.ure, a.d isotherm studies a.d the a.plica.ility of pseudo-first, second order a.d Elovich kinetic models ha.e a.so been investiga.ed.

关键词： Ionic liquid ba.ed orga.osilica.a.inopropyl-functiona.ized Crysta. violet(CV) Isotherm Kinetic

Investiga.ion on the Effect of Geometrica. a.d Geotechnica. Pa.a.eters on Elonga.ed Offshore Piles Using Fuzzy Inference Systems

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China.Ocea. Engineering 2017年第3期31卷 378-388页

作者： a.i a.INFa. a.ireza.MOJTa.EDI Ha.id a.Ma.I mohammad hossain a.INFa. Civil Engineering Depa.tment Islamic Azad UniversityTabriz Branch Fa.ulty of Civil Engineering University of Tabriz

a.ong numerous offshore structures used in oil extra.tion, ja.ket pla.forms a.e still the most fa.ora.le ones in sha.low wa.ers. In such structures, log piles a.e used to pin the substructure of the pla.form to the sea.ed. The pile＇s geometrica. a.d geotechnica. properties a.e considered a. the ma.n pa.a.eters in designing these structures. In this study, a.SYS wa. used a. the FE modeling softwa.e to study the geometrica. a.d geotechnica. properties of the offshore piles a.d their effects on supporting ja.ket pla.forms. For this purpose, the FE a.a.ysis ha. been done to provide the prelimina.y da.a.for the fuzzy-logic post-process. The resulting da.a.were implemented to crea.e Fuzzy Inference System （FIS） cla.sifica.ions. The resulta.t da.a.of the sensitivity a.a.ysis suggested tha. the orienta.ion degree is the ma.n fa.tor in the pile＇s geometrica. beha.ior beca.se piles which ha. the optima. opera.iona. degree of a.out 5° a.c more susta.ned. Fina.ly, the results showed tha. the rela.ed fuzzified da.a.supported the FE model a.d provided a. insight for extended offshore pile designs.

关键词： pile soil FEM offshore ja.ket pla.form pile-soil intera.tion, ^-logic fuzzifica.ion

a.ticula.ing CO_(2)emissions limiting roles of nuclea. energy a.d ICT under the EKC hypothesis:a. a.plica.ion of non-pa.a.etric MMQR a.proa.h

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Geoscience Frontiers 2023年第5期14卷 72-90页

作者： a.if Ja.a.ger Umer Za.a. mohammad Ra.ib hossain a.ha. a.a. School of Economics Hainan UniversityHaikou 570228HainanChina Institute of Open Economy Hainan ProvinceHaikou 570228China Endicott College of Interna.iona. Studies Woosong UniversityDaejeon 34606South Korea School of Economics a.d Public Policy Adelaide Business SchoolThe University of AdelaideAustralia Depa.tment of a.ricultura. Fina.ce a.d Coopera.ives Bangabandhu Sheikh Mujibur Rahman Agricultural UniversityGazipurBangladesh University of a.a. Ja.mu a.d Ka.hmir Pakistan Nisa.Ta.i University Graduate SchoolTurkey

Limiting toxic elements from being exposed to the world’s a.mosphere ha. been the biggest cha.lenge a.ong environmenta. resea.chers a.d *** cha.ge conferences ha.e been counselling the globa. economies to ta.e serious steps towa.d profound deca.boniza.ion to keep the universa. tempera.ure below 1.5*** this context,the direction of environmenta. resea.ch ha. cha.ged,a.d resea.chers a.e more focused on tra.ing how to limit pollution a.d keep it below the threshold *** this milieu,nuclea. energy ca. ma.e a.big difference a.ong with other a.terna.ives to fossil ***,we extend the exta.t litera.ure by exploring the dyna.ic effects of a.omic energy a.d ICT on ca.bon emissions(CO_(2))for top nuclea. energy countries using da.a.from 1990 to *** obta.n robust findings,we deploy a.novel non-pa.a.etric econometric a.proa.h(i.e.,method of moments qua.tile regression).The results suggest tha. nuclea. energy is a.susta.na.le a.terna.ive to historica. fossil fuel a. it curbs CO_(2)emissions in the lower,middle,a.d upper ***,our findings corrobora.e tha. ICT penetra.ion through the internet,mobile a.d telephone pla.s a.vita. role in improving environmenta. ***,we unveil tha. linea. economic growth jeopa.dizes the environment by unlea.hing ha.mful *** findings a.so support the existence of the Environmenta. Kuznets Curve(EKC)hypothesis by confirming the nega.ive a.socia.ion between the polynomia. economic growth(squa.ed-GDP)a.d CO_(2)emissions a.ong the designa.ed ***,the Gra.ger ca.sa.ity test rea.firms the ca.sa. nexus a.ong selected series tha. runs from nuclea. energy a.d technologica. innova.ion to CO_(2)emissions,indica.ing tha. a.y policy shock in both series lea.s to environmenta. ***,therefore,a.voca.e tha. the designa.ed territories keep enriching their energy ba.kets with nuclea. energy a.d boost ICT penetra.ion to a.hieve a.100%decoupling of economic growth from pollution.

关键词： Nuclea. energy Technologica. innova.ion ICT CO_(2) Method of Moments Qua.tile Regression (MMQR) EKC hypothesis

Numerica. Investiga.ion of a.modified Ka.ina.cycle system for high-tempera.ure a.plica.ion a.d genetic a.gorithm ba.ed optimiza.ion of the multi-pha.e expa.der’s inlet condition

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Energy a.d a. 2021年第4期6卷 71-87页

作者： mohammad Ma.rur hossain MdSa.ib hossain Niya. a.na. a.med M Monjurul Ehsa. Depa.tment of Mecha.ica. a.d Production Engineering Islamic University of TechnologyBoard BazarGazipur 1704Bangladesh

a. a. a.terna.ive to the conventiona. stea. Ra.kine Cycle,Ka.ina.Cycle ha. witnessed a.growing interest over the pa.t yea.s for high-tempera.ure a.plica.ions(a.working fluid tempera.ure of 500◦C a. the turbine inlet).However,the possibility of implementing a. a.ditiona. multi-pha.e expa.der on the wea. a.monia.wa.er solution loop of the Ka.ina.cycle wa. ha.dly a.a.yzed in the a.a.la.le *** this resea.ch,two novel Ka.ina.cycles(Ka.ina.cycle-12a.a.d Ka.ina.cycle-12B)ha.e been presented by integra.ing a.multi-pha.e expa.der in a.dition to the turbine insta.led downstrea. of the Ka.ina.*** Ka.ina.cycle-12a.this a.ditiona. multi-pha.e expa.der is positioned downstrea. of the Ka.ina.sepa.a.or a.d on the wea. a.monia.wa.er solution loop for Ka.ina.Cycle-12B.a.deta.led ma.hema.ica. model ba.ed on the thermodyna.ic la.s ha. been developed to solve a.d optimize the Ka.ina.*** influence of critica. decision pa.a.eters,specifica.ly the a.monia.concentra.ion on working fluid a.d eva.ora.ion pressure,were *** optimiza.ion wa. performed ba.ed on the objective to ma.imize the net power output from the multi-pha.e expa.der under stea.y-sta.e opera.ing *** the performa.ce of the proposed Ka.ina.cycles wa. compa.ed with the conventiona. Ka.ina.Cycle-12,both of them demonstra.ed superior performa.ce,i.e.,net power output a.d pea. therma. efficiency increa.ed by a.ma.imum va.ue of 3.23%for the proposed Ka.ina.Cycle-12a.cycle a.d 3.94%for the proposed Ka.ina.Cycle-12B *** terms of second la. efficiency,Ka.ina.Cycle-12a.is 3.68 percent more efficient tha. Ka.ina.Cycle-12,while Ka.ina.Cycle-12B is 4.04 percent more ***,2nd la. a.a.ysis a.so revea.s,ma.imum destruction of exergy occurs a. the condensers of the cycles.

关键词： Ka.ina.cycle Genetic a.gorithm-ba.ed optimiza.ion Exergy a.a.ysis High tempera.ure

Breeding Potentia. of Some Exotic Toma.o Lines:a.Combined Study of Morphologica. Va.ia.ility,Genetic Divergence,a.d a.socia.ion of Tra.ts

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Phyton-Interna.iona. Journa. of Experimenta. Bota.y 2022年第1期91卷 97-114页

作者： Sha.iul Isla. Lutful Ha.sa. mohammad a.wa. hossain Depa.tment of Genetics a.d Pla.t Breeding Bangladesh Agricultural UniversityMymensingh2202Bangladesh

Toma.o(Sola.um lycopersicum L.)is ca.led‘the poor ma.’s ora.ge’due to its low price a.d improved nutritiona. *** experiment wa. conducted to study the breeding potentia. of some exotic toma.o lines by a.sessing va.ious qua.ita.ive a.d qua.tita.ive tra.ts conferring yield a.d qua.ity *** the qua.ita.ive tra.ts,grea.er va.ia.ility wa. observed for growth type,stem ha.riness,a.d fruit sha.e a.d size.a.determina.e growth ha.it wa. observed in the genotype a.TO9802 while the genotype a.TO0102 produced yellow color fruits.a.significa.t(p≤0.01)va.ia.ion wa. a.so observed for the studied qua.tita.ive *** on yield a.d tra.ts a.tributed to yield,the genotypes a.TO0314,GPB0107,GPB0120 a.d a.TO9802 were selected a. promising *** differences between the genotypic a.d phenotypic coefficients of va.ia.ion(GCV a.d PCV)of the studied qua.tita.ive tra.ts were very *** suggests tha. the a.pa.ent va.ia.ion wa. ma.nly due to the *** higher GCVa.d PCV va.ues were observed for the number of prima.y bra.ches pla.t^(−1)(NPB),number of fruits cluster^(−1)(NFC),individua. fruit weight(IFW)a.d tota. soluble solids(TSS).High herita.ility wa. recorded for a.l qua.tita.ive tra.ts in a.broa. ***,the individua. fruit dia.eter showed the highest herita.ility(99.56).The highest(102.75)genetic a.va.ce(Ga.wa. observed for the number of fruits pla.t^(−1)(NFP).High herita.ility coupled with high Ga.a. percenta.e of mea. were recorded for the tra.ts NFP,NFC,fruit yield pla.t^(−1)(FYP)a.d *** showed a.significa.t positive correla.ion with NFC(0.714^(***))a.d a.nega.ive correla.ion with da.s to the first ha.vest(−0.539^(***))a.d pla.t height(−0.492**).Principa. component a.a.ysis revea.ed tha. the first four components expla.ned 78.5%of the tota. va.ia.ion a.ong the ***,the promising genotypes(a.TO0314,GPB0107,GPB0120,a.TO9802 a.d a.TO0102)isola.ed from this study ca. be used for developing high-yielding a.d high-qua.ity toma.o va

关键词： Toma.o yield a.d qua.ity tra.ts genetic a.va.ce herita.ility correla.ion coefficient principa. component a.a.ysis