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QTL mapping for pre-harvest sprouting in a recombinant inbred line population of elite wheat varieties Zhongmai 578 and Jimai 22

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The Crop Journal 2023年第3期11卷 863-869页

作者： rabiu sani shawai Dan Liu Lingli Li Tiantian Chen Ming Li Shuanghe Cao Xianchun Xia Jindong Liu Zhonghu He Yong Zhang Institute of Crop Sciences National Wheat Improvement CenterChinese Academy of Agricultural SciencesBeijing 100081China Department of Crop Science Faculty of Agriculture and Agricultural TechnologyKano University of Science and Technology WudilKano 713281Nigeria International Maize and Wheat Improvement Center(CIMMYT) China Officec/o CAASBeijing 100081China

Pre-harvest sprouting(PHS)is one of the serious global issues in wheat *** of quantitative trait loci(QTL)and closely-linked markers is greatly helpful for wheat *** the present study,a recombinant inbred line(RIL)population derived from the cross of Zhongmai 578(ZM578)/Jimai 22(JM22)and parents were phenotyped in five environments and genotyped by the wheat 50 K single-nucleotide polymorphism(SNP)*** QTL of germination index(GI),***-3A and ***-5A,were detected,explaining 4.33%–5.58%and 4.43%–8.02%of the phenotypic variances,*** resistant effect of ***-3A was contributed by JM22,whereas that of ***.5A was from *** two QTL did not correspond to any previously identified genes or genetic loci for PHSrelated traits according to their locations in the Chinese Spring reference genome,indicating that they are likely to be new loci for PHS *** kompetitive allele-specific PCR(KASP)markers K_AX-109605367and K_AX-179559687 flanking ***-3A,and K_AX-111258240 and K_AX-109402944flanking ***-5A,were developed and validated in a natural population of 100 wheat *** distribution frequency of resistance alleles at ***-3A and ***-5A loci were 82.7%and57.1%,respectively,in the natural *** findings provide new QTL and tightly linked KASP markers for improvement of PHS resistance in wheat.

关键词： Pre-harvest sprouting Germination index Quantitative trait loci KASP marker Triticum aestivum L.

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Identification of genetic loci for grain yield-related traits in the wheat population Zhongmai 578/Jimai 22

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Journal of Integrative Agriculture 2023年第7期22卷 1985-1999页

作者： LIU Dan ZHAO De-hui ZENG Jian-qi rabiu sani shawai TONG Jing-yang LI Ming LI Fa-ji ZHOU Shuo HU Wen-li XIA Xian-chun TIAN Yu-bing ZHU Qian WANG Chun-ping WANG De-sen HE Zhong-hu LIU Jin-dong ZHANG Yong Institute of Crop Sciences National Wheat Improvement CenterChinese Academy of Agricultural Sciences(CAAS)Beijing 100081P.R.China College of Agriculture Henan University of Science&TechnologyLuoyang 471000P.R.China Department of Crop Science Faculty of Agriculture and Agricultural TechnologyAliko Dangote University of Science and Technology WudilKano 713281Nigeria Crop Research Institute Shandong Academy of Agricultural SciencesJinan 250100P.R.China Institute of Biotechnology and Food Science Hebei Academy of Agriculture and Forestry SciencesShijiazhuang 050051P.R.China Gaoyi Stock Seed Station Shijiazhuang 053110P.R.China Shangqiu Academy of Agricultural and Forestry Sciences Shangqiu 476000P.R.China International Maize and Wheat Improvement Center(CIMMYT) China Officec/o CAASBeijing 100081P.R.China Agricultural Genomics Institute at Shenzhen Chinese Academy of Agricultural SciencesShenzhen 518120P.R.China

The identification of stable quantitative trait locus(QTL)for yield-related traits and tightly linked molecular markers is important for improving wheat grain *** the present study,six yield-related traits in a recombinant inbred line(RIL)population derived from the Zhongmai 578/Jimai 22 cross were phenotyped in five *** parents and 262 RILs were genotyped using the wheat 50K single nucleotide polymorphism(SNP)array.A high-density genetic map was constructed with 1501 non-redundant bin markers,spanning 2384.95 ***-three QTLs for six yield-related traits were mapped on chromosomes 1D(2),2A(9),2B(6),2D,3A(2),3B(2),4A(5),4D,5B(8),5D(2),7A(7),7B(3)and 7D(5),which explained 2.7-25.5%of the phenotypic *** the 53 QTLs,23 were detected in at least three environments,including seven for thousand-kernel weight(TKW),four for kernel length(KL),four for kernel width(KW),three for average grain filling rate(GFR),one for kernel number per spike(KNS)and four for plant height(PH).The stable QTLs ***-2A.1,***-7D,***-7D,***-2B.1,***-4A,***-7A and ***-2A.1 are likely to be new *** QTL-rich regions on 2A,2B,4A,5B,7A and 7D,showed pleiotropic effects on various yield ***2-2B and WAPO-A1 are potential candidate genes for the pleiotropic regions on 2B and 7A,*** pleiotropic QTL on 7D for TKW,KL,KW and PH was verified in a natural *** results of this study enrich our knowledge of the genetic basis underlying yield-related traits and provide molecular markers for high-yield wheat breeding.

关键词： grain yield KASP marker QTL mapping SNP chip

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Performance evaluation of laterite soil embankment stabilized with bottom ash,coir fiber,and lime

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Journal of Mountain Science 2024年第7期21卷 2334-2351页

作者： Yunusa Hamdanu sani Amin EISAZADEH School of Civil Engineering and Technology Sirindhorn International Institute of TechnologyThammasat UniversityPathum Thani 12120Thailand

In tropical regions,heavy rainfall induces erosion and shallow landslides on road ***-based stabilization methods,common in these regions,contribute to climate change due to their high carbon *** study explored the potential application of coir fiber-reinforced laterite soil-bottom ash mixtures as embankment materials in the *** objective is to enhance engineered embankment slopes'erosion resistance and stability while offering reuse options for industrial *** study examined various mix designs for unconfined compressive strength(UCS)and permeability,utilizing 30%bottom ash(BA)and 1%coir fiber(CF)with varying sizes ranging from 10 to 40 mm,6%lime,and laterite soil(LS),followed by microstructural *** results demonstrate that the compressive strength increases as the CF length increases to 25 *** contrast,permeability increases continuously with increasing CF ***-treated mixtures exhibit superior short-and long-term strength and reduce permeability owing to the formation of cementitious materials,as confirmed by microstructural analyses.A lab-scale slope box was constructed to evaluate the surface erosion of the stabilized laterite soil *** on the rainfall simulation results,the LS-BA-CF mixtures show better resistance to erosion and deformation compared to untreated LS,especially when lime is added to the top *** study provides insights into a sustainable and cost-effective approach for slope stabilization using BA and CF,offering a promising solution for tropical regions susceptible to surface erosion and landslides.

关键词： Lateritic soil Bottom ash Coir fiber lime Unconfined compressive strength Permeability FESEM/EDS Rainfall simulation tests

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Analysing free way diverging risks using high-resolution trajectory data based on conflict prediction models

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Transportation Safety and Environment 2024年第1期6卷 8-21页

作者： Ye Li sani Dalhatu Chen Yuan School of Traffic and Transportation Engineering Central South UniversityChangshaHunan 410075P.R.China Department of Computer Science City University of Hong KongKowloonHong Kong 999077P.R.China.

This study aims to develop a reliable safety evaluation model for diverging vehicles and investigates the impact of the surrounding traffic environment on freeway diverging ***-resolution trajectory data from three sites in the Netherlands(Delft,Ter-Heide and Zonzeel)were employed for the risk *** regression(LR),support vector machine(SVM),random forest(RF),extreme randomize trees(ET),adaptive boosting(Adaboost),extreme gradient boosting(XGboost)and multilayer perceptron(MLP),were developed for safety *** result showed that MLP outperforms the other models for diverging risk prediction over all the indicators,conflict thresholds and *** matrix,shapely addictive explanation(SHAP),and LR algorithms were further adopted to interpret the influence of the surrounding *** indicates that an increase in traffic density,subject vehicle(SV)lateral speed,the distance of SV from ramp nose and SV length would increase the diverging *** the same time,an increase in leading vehicle speed and space headway would decrease diverging ***,spatial analysis was also conducted to explore the stability of identified traffic features regarding the impact on the diverging risk across the sites.

关键词： diverging risk,machine learning shapely addictive explanation(SHAP) linear regression(LR) extended time-to-collision(TET) time-integrated time-to-collision(TIT)

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Properties of Bark Particleboard Bonded with Demethylated Lignin Adhesives Derived from Leucaena leucocephala Bark

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Journal of Renewable Materials 2024年第4期12卷 737-769页

作者： Rafidah Md Salim Jahimin Asik Mohd sani Sarjadi Wood Testing Laboratory Faculty of Tropical ForestryUniversity of Malaysia SabahKota KinabaluSabah88400Malaysia Industrial Chemistry Program Faculty of Science and Natural ResourcesUniversity of Malaysia SabahKota KinabaluSabah88400Malaysia

Lignin extraction from bark can maximize the utilization of biomass waste,offer cost-effectiveness,and promote environmental friendliness when employed as an adhesive material in bark particleboard *** of fine(0.2 to 1.0 mm),medium(1.0 to 2.5 mm),and coarse(2.5 to 12.0 mm)sizes,derived from the bark of Leucaena leucocephala,were hot-pressed using a heating plate at 175℃for 7 min to create single-layer particleboards measuring 320 mm×320 mm×10 mm,targeting a density of 700 kg/m^(3).Subsequently,the samples were trimmed and conditioned at 20℃and 65%relative *** this study,we compared bark particleboard bonded with urea formaldehyde(UF)adhesive to fine-sized particleboard bonded with demethylated lignin *** results indicated that bark particleboards utilizing demethylated lignin and UF adhesives exhibited similar *** particleboard showed differences in modulus of elasticity(MOE)and modulus of rupture(MOR),while medium-sized particles exhibited significant variations in moisture content(MC)and water absorption(WA).Furthermore,the thickness swelling of coarse and medium-sized particles under wet and oven-dried conditions exhibited notable ***,the demethylated lignin adhesive extracted from *** bark demonstrated similar quality to UF adhesive,with particle size correlating inversely to the strength of the bark particleboard.

关键词： Bark particleboard properties demethylated lignin lignin adhesives Leucaena leucocephala bark particles

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Dengue outbreaks in northern Nigeria: Evaluating the recommended Takeda vaccine and future prevention strategies

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World Journal of Virology 2024年第3期13卷 41-48页

作者： Ismail rabiu Hafsat Abubakar Musa Zephaniah Isaiah Mujahid Hussaini Muhammad Muhsin Umar Suleiman Mustapha Jaafaru Isah Abdullahi Aminu Shehu Mariya Abdullahi sani College of Life Science Department of Biomedical Science and Environmental BiologyKaohsiung Medical UniversityKaohsiung 80708Taiwan Department of Microbiology Faculty of Life ScienceBayero University KanoKano 700006Kano StateNigeria Department of Microbiology Umaru Musa Yar’adua UniversityKatsina 820102Katsina StateNigeria Department of Microbiology Faculty of ScienceKaduna State UniversityTafawa Balewa Way 800283Kaduna StateNigeria National Reference Laboratory Nigeria Center for Disease ControlGaduwa 900231AbujaNigeria Department of Microbiology and Biotechnology Federal UniversityDutse 720223Jigawa StateNigeria Monitoring and Evaluation Unit(Jigawa State Office) World Health OrganizationDutse 720223Jigawa StateNigeria

Dengue fever,caused by the dengue virus(DENV),poses a significant public health challenge globally,with Nigeria experiencing sporadic outbreaks.A clear understanding of the dengue burden has not been achieved in Nigeria,just as in other African *** the epidemiology and burden of dengue fever is essential for effective prevention and control *** paper examines the recent dengue outbreaks in northern Nigeria,particularly in Sokoto state,and evaluates the recommended Takeda dengue vaccine(TDV)along with future prevention *** limited surveillance and underreporting,dengue fever is endemic in Nigeria(with over 5 million cases and 5000 dengue-related deaths in 2023),with recent outbreaks indicating a growing *** TDV,a live attenuated tetravalent vaccine,has shown promise in preventing dengue fever,but challenges such as vaccine acceptance and access-ibility need to be *** urbanization contributes to the disease's spread,which is influenced by factors such as population density,cultural beliefs,water storage practices,hygiene,and water supply *** prevention strategies must focus on government intervention,community practices,and innovative vector control measures to mitigate the spread of DENV in *** study will serve as a valuable reference for policy-makers,researchers,and clinicians in the management and control of DENV in Nigeria and Africa as a whole.

关键词： Dengue outbreaks Northern Nigeria Takeda dengue vaccine Vaccine acceptance Epidemiology

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Correlation of Hamstring Tendon Size in Pre-Operative MRI Measurement with Intra-Operative Graft Size in Primary Anterior Cruciate Ligament (ACL) Reconstruction

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Journal of Biosciences and Medicines 2024年第3期12卷 150-158页

作者： Nurhanani Abu Bakar Mohamad Razip Sirat Hairiah Abas Saiful Safuan Md sani Department of Orthopaedic Hospital Pakar Sultanah Fatimah Muar Malaysia Department of Orthopaedic Hospital Tengku Ampuan Rahimah Klang Malaysia Department of Radiology Hospital Pakar Sultanah Fatimah Muar Malaysia Department of Medicine Clinical Research Center Hospital Kuala Lumpur Kuala Lumpur Malaysia

Background: The size of Hamstring autograft of less than 8.0 mm in ACL re-construction is one of the key factors that may contribute to the failure of the graft. In this study, we are going to assess the correlation of pre-operative MRI measurement of Hamstring tendons with the intra-operative ACL graft. Thus, it may help surgeons to anticipate the needs for graft augmentation should the final graft size be smaller than expected. Methods: We retrospectively re-viewed 41 cases of ACL reconstructions in which MRI were done pre-operatively, in Hospital Pakar Sultanah Fatimah (HPSF), Muar between January 2019 until December 2022. MRI measurements of Hamstring tendon (semitendinosus: ST, and gracilis) were done by a radiologist, and the in-tra-operative notes were reviewed for the final graft size. Pearson’s correlation coefficients were calculated to determine the relationship between graft size and tendon cross-sectional area. The intraclass correlation (ICC) by using two-way mixed model with type consistency, the reliability based on average measure was 0.41 (95% CI: ?0.10, 0.69). A p-value < 0.05 was considered sig-nificant. Results: Of 105 patients with primary ACL reconstruction done be-tween January 2019 to December 2022, only 41 patients were included in this study. There was fair correlation (p = 0.048) between pre-operative MRI measurement and the graft diameter intra-operatively. The mean of 17.0 mm of combined diameter of ST and gracilis tendon in MRI may results in graft diameter of 8.3 mm. There was also positive correlation between patients’ height and the intra-operative graft size. Conclusion: These results showed good correlation between pre-operative MRI measurement of Hamstring ten-don size with the intra-operative graft size, hence it is a reliable tool to predict the Hamstring autograft size in ACL reconstruction.

关键词： ACL Reconstruction Pre-Operative MRI Hamstring Tendon

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Textile dyeing wastewater negatively influences the hematological profile and reproductive health of male Swiss albino mice

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Asian pacific Journal of Reproduction 2024年第4期13卷 169-177页

作者： Taimur Islam Nusrat Binte Rafique Mohosina Mou Dipu Roy Robius sani Sadi Ziban Chandra Das Anup Kumar Talukder Minhaz Ahmed Mizanur Rahman Golam Haider Department of Pathobiology Bangabandhu Sheikh Mujibur Rahman Agricultural UniversityGazipur 1706Bangladesh Department of Gynecology Obstetrics and Reproductive HealthBangabandhu Sheikh Mujibur Rahman Agricultural UniversityGazipur 1706Bangladesh Department of Agroforestry and Environment Bangabandhu Sheikh Mujibur Rahman Agricultural UniversityGazipur 1706Bangladesh Department of Physiology and Pharmacology Bangabandhu Sheikh Mujibur Rahman Agricultural UniversityGazipur 1706Bangladesh

Objective:To determine the effects of textile dyeing industrial wastewater on the hematological parameters and reproductive health including histoarchitecture of male gonad(testes)of ***:Twenty-four Swiss albino mice at 4-weeks old were divided into four groups(n=6 per group).Mice of group 1 supplied with normal drinking water were served as the control *** of group 2,3 and 4 were supplied normal drinking water mixed with textile dyeing wastewater at 5%,10% and 20% concentration,*** completing 24 weeks of treatment,different hematological profile,weight of testes,gonadosomatic index(GSI),sperm concentration and morphology were ***,histopathological changes in testes were ***:Hematocrit value and hemoglobin concentrations were decreased in all groups of wastewater-treated mice compared to the control ***,weight of testes,GSI and sperm concentration were decreased significantly in wastewater-treated mice in comparison to the control *** percentage of morphologically healthy epididymal sperm was significantly reduced in wastewater-treated *** examination revealed degenerative changes in seminiferous tubules,a smaller number of spermatogenic cells,elongation of seminiferous tubules and degenerative changes of seminiferous tubules in wastewater-treated ***:Textile dyeing wastewater has harmful effects on hematological profile and reproductive health of male mice.

关键词： Textile dyeing wastewater Gonads Hematology Histopathology Mice

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Preliminary Study of Chemical Elements Distribution in Petroleum Source Rocks Donga and Yogou Formations of the Termit Sedimentary Basin (Est-Niger)

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Journal of Minerals and Materials Characterization and Engineering 2024年第1期12卷 49-62页

作者： Alassane Ibrahim Maman Bachir Abdoulaye Dan Makaou Oumarou Baraou Idi Souley Kouakou Alponse Yaou Abdoulwahid sani Department of Fossil Energy University of Agadez (UAZ) Agadez Niger Civil Engineering Geosciences and Geographic Sciences Laboratory Institut National Polytechnique Félix Houphou&#235t Boigny (INP-HB) Yamoussoukro C&#244te d’Ivoire Department of Geology University of Agadez (UAZ) Agadez Niger

XRF and EDX analyses were carried out on 18 batches of representative raw samples to determine the distribution of major chemical elements in the petroleum source rocks of Donga and Yogou formations of Termit sedimentary basin. The chemical composition of these formations is dominated by silicon (Si), aluminum (Al) and iron (Fe). This is consistent with the oxide composition, which is also dominated by silicon oxide (SiO2), aluminum oxide (Al2O3) and iron monoxide (FeO). No less important chemical elements are calcium (Ca), potassium (K), sulfur (S), titanium (Ti), magnesium (Mg), manganese (Mn) and barium (Ba), as well as some of their oxides. All these major chemical elements are carried by silicate detrital minerals associated with pyrite and goethite and/or clay minerals such as kaolinite and interstratified illite, smectite and chlorite. This trend is illustrated by the values of the Si/Al and SiO2/Al2O3 ratios.

关键词： Distribution Major Elements Source Rocks Donga Formation Yogou Formation Termit Basin

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Analysis of optoelectronic properties of TiO_2 nanowiers/Si heterojunction arrays

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Chinese Physics B 2014年第10期23卷 469-471页

作者： Saeideh Ramezani sani Department of Physics Roudehen Branch Islamic Azad University

The optoelectronic properties of n-TiO2NW/p-Si heterojunction fabricated by depositing TiO2 nanowires on a p-Si substrate are studied. Under excitation at a wavelength of 370 nm, the TiO2 nanowires produce a light emission at 435 nm due to the emission of free excitons. The I-V characteristics are measured to investigate the heterojunction effects under the dark environment and ultraviolet （UV） illumination, n-TiOzNW/p-Si has a p-n junction formed in the n-TiOz/p-Si beterojunction. TiO2NW/Si photodiode produces a pbotocurrent larger than dark current under UV illumination. It is observed that UV photons are absorbed in TiO2 and the heterojunction shows a 0.034-A/W responsivity at 4-V reverse bias.

关键词： TiO2 nanowires photoresponse I-V characteristics heterojunction

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