Suggested Topics within your search.
Showing 581 - 600 results of 864 for search '((electron OR selection) OR detection) microscope', query time: 0.15s Refine Results
  1. 581

    Study of the influence of ultra-high molecular weight polyethylene and high-density polyethylene on the properties and structure of ethylene propylene diene monomer rubber by M. D. Sokolova, A. R. Khaldeeva, M. L. Davydova, A. F. Fedorova, N. V. Shadrinov

    Published 2025-01-01
    “…The analysis of the rubber supramolecular structure was conducted using a JEOL JSM-6840 LV scanning electron microscope (Japan).Results. The results demonstrate that an increase in the proportion of HDPE and UHMWPE to 15 pts. wt leads to a notable enhancement in the hardness of the rubbers by 10 and 5 Shore A units, respectively. …”
    Get full text
    Article
  2. 582

    Comprehensive analysis of the physiological and molecular responses of phosphate-solubilizing bacterium Burkholderia gladioli DJB4–8 in promoting maize growth by Dao-Jun Guo, Dao-Jun Guo, Dao-Jun Guo, Guo-Rong Yang, Pratiksha Singh, Juan-Juan Wang, Juan-Juan Wang, Xue-Mei Lan, Rajesh Kumar Singh, Jing Guo, Yu-Die Dong, Dong-Ping Li, Dong-Ping Li, Dong-Ping Li, Bin Yang, Bin Yang

    Published 2025-06-01
    “…According to an in vitro plant growth-promoting (PGP) feature study and 16S RNA molecular identification, Burkholderia gladioli DJB4-8, among all strains tested, exhibited the highest in vitro PGP activity, with a phosphate-solubilizing ability of 8.99 mg/L. By scanning electron microscope (SEM) and green fluorescent protein (GFP) labeling technique, it was found that strain DJB4–8 formed a colonization symbiotic system with maize roots. …”
    Get full text
    Article
  3. 583
  4. 584

    Influence of BmNPV orf98 on DNA replication, transcription and virus package of Bombyx mori nucleopolyhedrovirus by Shi Lili, Jiang Caiying, Yu Wei, Chen Chen, Jiang Lei, Gong Chengjian, Tong Fudan

    Published 2015-11-01
    “…Assembly of virus was observed by transmission electron microscope in 48 h phase. The results indicated that, after 48 h of transfecting host cell, wtBacmid and Bm98-re-Bacmid viruses produced a large number of virus-packed capsule membrane except the BmNPV orf98 knockout virus. …”
    Get full text
    Article
  5. 585

    Utilization of ursolic acid methyl ester in the treatment of Streptococcus pyogenes in Nile tilapia, concerning physiological, genetic, immune-oxidative, stress, and neuro-ethologi... by Rewan Abdelaziz, Mona Abd El khalek Salem, Walaa El-Houseiny, Abdelwahab A. Abdelwarith, Elsayed M. Younis, Heba H. Mahboub, Shimaa Zayed, Reham A. Abd El-Wahab, Basma A. Elshafey, Simon J. Davies, Amany Omar Selim

    Published 2025-07-01
    “…Moreover, irregularity and bacterial cell shape distortion were evident after treatment with UAME under a scanning Electron Microscope. Challenged groups in S. pyogenes exhibited significant increases in surfacing frequency, swimming, laterality and aggression behavior (P < 0.05). …”
    Get full text
    Article
  6. 586

    Study on the Construction Waste Composition and Strength Mechanism of Recycled Mixture by Sanqiang Yang, Zhenyu Yang, Jie Liu

    Published 2022-01-01
    “…The results showed that RA’s microscopic morphological characteristics and chemical components were analyzed by combining XRD and SEM electron microscopy techniques. …”
    Get full text
    Article
  7. 587

    Inhibition of angiotensin Ⅱ type 1 receptor on Renal Fibrosis and Podocyte Damage in Angiotensin Ⅱ-induced Hypertensive Nephropathy by Zhang He-ping, Liu Jia-li, Tang Jin-cheng, Xie Rong, Yang Kun, Zhang Jie, Feng Jiang-chao

    Published 2022-04-01
    “…ObjectiveTo explore the effect of targeted inhibition of angiotensin Ⅱ type 1 receptor (AGTR1) on renal fibrosis and podocyte damage in angiotensin Ⅱ-induced hypertensive nephropathy.MethodsThe murine experimental groups include normal control group,normal saline group,model group and drug group (<italic>n</italic>=10 each).Normal control group was not treated,normal saline group underwent unilateral nephrectomy plus microosmotic pump infusion of normal saline,model group unilateral nephrectomy plus micro-osmotic pump perfusion with angiotensin Ⅱ,drug group unilateral nephrectomy plus an intraperitoneal injection of 50 mg/kg of Losartan 30 min before perfusion of angiotensin Ⅱ with a micro-osmotic pump.Blood pressures were measured for each group at pre-modeling and 2/4 weeks post-modeling.At 4 weeks post-modeling,enzyme-linked immunosorbent assay was employed for detecting 24 h urinary protein (24 h UP),serum creatinine (Scr) and urea nitrogen (BUN); hematoxylin-eosin (HE) staining for observing the pathological morphology of kidney tissue; Masson staining for detecting renal tissue fibrosis,observing the ultrastructural changes of podocytes with transmission electron microscope,immunofluorescent staining for detecting the expression of nephrin in podocytes of renal tissue,Western blot for detecting the expressions of α-smooth muscle actin (α-SMA),type Ⅰ/Ⅲ collagen (collagen-Ⅰ/Ⅲ),nephrin,podocin and synaptopodin.ResultsCompared with normal control group,blood pressure rose after modeling [modeling for 2 weeks:(148.92±12.56) mmHg <italic>vs </italic>(109.18±9.43) mmHg; modeling for 4 weeks:(150.92±13.74) mmHg <italic>vs</italic> (117.68±10.73) mmHg,1 mmHg = 0.133 kPa] and 24 h UP [(2.02±0.18) mg/24h <italic>vs</italic> (3.88±0.34) mg/24h <italic>vs</italic> (0.37±0.02) mg/24h],Scr [(11.34±0.97) μmol/L <italic>vs</italic>(13.92±1.16) μmol/L <italic>vs</italic> (9.18±0.87) μmol/L] and BUN [(11.34±1.09) mmol/L <italic>vs</italic> (14.55±1.30) mmol/L <italic>vs</italic> (7.71±0.73) mmol/L] spiked in normal saline and model groups,renal tubules appeared atrophic and necrotic with vacuolar degeneration,and epithelial cells sloughed off,heavy infiltrate of inflammatory cells,accompanied by obvious fibrosis,podocyte foot process thickened and merged,slit membrane disappeared,fluorescent intensity of nephrin declined,protein expression levels of α-SMA and collagen-Ⅰ/Ⅲ spiked while protein expression levels of nephrin,podocin and synaptopodin declined (<italic>P</italic>&lt;0.01).Compared with model group,blood pressure of drug group dropped [2 weeks of modeling:(125.08±10.79) mmHg <italic>vs </italic>(148.92±12.56) mmHg; 4 weeks of modeling:(122.78±10.07) mmHg <italic>vs</italic>(150.92±13.74) mmHg],24 h UP [(1.25±0.11) mg/24h <italic>vs </italic>(3.88±0.34) mg/24h],Scr [(10.33±0.84) μmol/L <italic>vs </italic>(13.92±1.16) μmol/L] and BUN [(8.96±0.81) mmol/L <italic>vs </italic>(14.55±1.30) mmol/L] decreased,renal tubular atrophy,necrosis and vacuolar degeneration were alleviated,minimal infiltration of inflammatory cell,degree of fibrosis lessened,foot process thickened and fusion phenomenon improved.At the same time,fluorescent intensity of nephrin increased,rotein expression levels of α-SMA and collagen-Ⅰ/Ⅲ dropped while protein expression levels of nephrin,podocin and synaptopodin spiked (<italic>P</italic>&lt;0.01).ConclusionInhibition of AGTR1 may reduce renal fibrosis in a murine model of hypertensive nephropathy induced by angiotensinⅡand at the same time reduce podocyte damage.…”
    Get full text
    Article
  8. 588

    Development characteristics of loose karst collapse columns and their transformation effect on coal properties and coal quality by Heping LIU, Shuaifeng LYU, Xiao YANG, Chong CHEN, Zhangkai XIONG, Shuai MA

    Published 2025-07-01
    “…The penetrating relationship, distribution pattern, and internal structural characteristics of karst collapse columns in Xinliangyou Coal Mine in Huoxi Coalfield were revealed, and the transformation effect of collapse columns on edge coal seams were discovered, through on-site investigation, data statistics, sample microscopic identification, proximate analysis, and scanning electron microscopy analysis. …”
    Get full text
    Article
  9. 589

    Super-resolved coherent anti-Stokes Raman scattering microscopy by coherent image scanning by Anna Zhitnitsky, Elad Benjamin, Ora Bitton, Dan Oron

    Published 2024-11-01
    “…As compared with alternative super-resolution schemes in coherent nonlinear microscopy, the proposed method is simple, requires only low-intensity excitation, and is compatible with any conventional forward-detected CARS imaging setup.…”
    Get full text
    Article
  10. 590

    Analysis on Fracture Failure of Mixer Top Cover by GE Wei - jing, HUANG Sheng - yin

    Published 2021-05-01
    “…The AlSi7Mg1A Al alloy top cover of a mixer fractured in use. Metallographic microscope, Vickers hardness tester, pH value tester and SEM were used to detect and analyze the fracture reason. …”
    Get full text
    Article
  11. 591

    2-Mercaptobenzimidazole, 2-Mercaptobenzothiazole, and Thioglycolic Acid in an Electroless Nickel-Plating Bath by Ahmet Ozan Gezerman, Burcu Didem Çorbacıoğlu

    Published 2015-01-01
    “…By changing the concentrations of these materials, sample plates were coated. Optical microscope images were obtained by selecting representative coated plates. …”
    Get full text
    Article
  12. 592

    ALTERNATIVE METHOD FOR DETERMINING METAL UPTAKE FROM WATER BY ESCHERICHIA COLI K12 CD3 by N. M. T. Jebril, A. K. Murad, R. A. Majeed, A. H. Al-Sabary, I. A. Abed, B. H. Hashim

    Published 2025-06-01
    “…Bacteria are usually applied in biotechnology in areas such as element adsorptions due to extracellular/intracellular accumulation. Electron microscopes and spectrophotometry have shown proximate/accurate methods for observing and detecting these accumulated elements. …”
    Get full text
    Article
  13. 593

    INFORMATIVE ENERGY EXCHANGE OF PERIPHERAL LYMPHOCYTE BLOOD MITOCHONDRIA IN CHILDREN WITH CHRONIC CONSTIPATION by G.F. Semenova, E.V. Komarova, A.S. Potapov, A.V. Petrova, V.M. Shishchenko, S.V. Petrichuk

    Published 2007-05-01
    “…The article discusses the study of cell metabolism condition in chronic constipation children based on the activities of the two mitochondrion enzymes, succinate dehydrogenate and glycerophosphate dehydrogenase detected in cytochemical analysis of blood lymphocytes over the light microscope. …”
    Get full text
    Article
  14. 594

    SPECIES COMPOSITION OF PSAMMOPHILIC CILIATES OF SUMGAIT CASPIAN COAST by I. Kh. Alekperov, A. Agaeva

    Published 2014-10-01
    “…Small quantities of soil were examined under a binocular microscope MBS-9 . Ciliates detected microvessel caught and fixed castors for further impregnation kinetoma silver nitrate (Chatton et Lwoff, 1930) or silver proteinate. …”
    Get full text
    Article
  15. 595
  16. 596

    First Results of the Intraformational Conglomerate Test of the Late Riphean Katav Formation (Southern Urals) by N. P. Parfiriev, K. N. Danukalov, I. V. Golovanova, S. A. Dyakova

    Published 2024-01-01
    “…Petrographic and electron-microscopic observations revealed that the composition of pebbles corresponds to that of the host matrix rocks, thus enabling the use of an intraformational conglomerate test. …”
    Get full text
    Article
  17. 597

    Impact of residual intracanal calcium hydroxide and the root canal filling techniques on apical sealant integrity by SUN Haoyu, YANG Nan, SHAN Xiaoyang, WANG Yueyue, SUN Huibin

    Published 2025-02-01
    “…A dye penetration test was used to evaluate apical microleakage, and scanning electron microscopy was used to observe the microscopic morphology of the dentin-root canal sealer interface in each group. …”
    Get full text
    Article
  18. 598

    Determinación de Géneros y Especies Virales que se encuentran afectando a las Cucurbitáceas en la Zona de Pedro Carbo, Provincia del Guayas by Lisbeth Del Rocío Espinoza Lozano, Esther Lilia Peralta García, Jorge Rafael Paredes Montero, Robert Alvarez

    Published 2011-05-01
    “…Plants with symptoms related to viral disease was collected, from which were inoculated indicator plants were prepared semipurified suspensions that were observed in transmission electron microscope by negative staining and immunochemical tests performed with commercial diagnosticians (AGDIA ). …”
    Get full text
    Article
  19. 599

    Survey of bioaerosols type and concentration in the ambient air of hospitals in Damghan, Iran by A Dehdashti, N Sahranavard, R Rostami, A Barkhordari, Z Banayi

    Published 2012-12-01
    “…Finally, the types of microorganisms were detected using a microscope. Results: The results of the present study showed that the surgical ward at Rezai hospital and labour room of the 11th of Muharram hospital had the highest concentrations of fungal contamination. …”
    Get full text
    Article
  20. 600

    Leishmanicidal Activity of Nine Novel Flavonoids from Delphinium staphisagria by Inmaculada Ramírez-Macías, Clotilde Marín, Jesús G. Díaz, María José Rosales, Ramón Gutiérrez-Sánchez, Manuel Sánchez-Moreno

    Published 2012-01-01
    “…The mechanisms of action were analysed performing metabolite excretion and transmission electronic microscope ultrastructural alteration studies. …”
    Get full text
    Article