Showing 3,001 - 3,020 results of 3,087 for search '"nitrogen"', query time: 0.07s Refine Results
  1. 3001

    Effects of Mixing Tree Species on Soil Enzyme Activity and Carbon-Use Efficiency in Eroded Masson Pine Forest by WANG Man, JIANG Yongmeng, ZHANG Shiliang, ZHANG Jinxiu, ZHENG Linmin, ZENG Zhiwei, LYU Maokui, XIE Jinsheng

    Published 2024-12-01
    “…Specifically, compared with that of Y39-CF and Y19-MF, CUE of Y39-MF significantly increased by 200.00% and 136.84%, respectively. (3) By analyzing the characteristics of soil enzyme activity and the relationship between CUE and environmental factors, it was found that soil carbon, nitrogen and phosphorus availability was an important influencing factor, mainly affecting AP activity, C∶PEEA, N∶PEEA, VL, VA and CUE, while the stoichiometric ratio of soil nutrients mainly affected βG activity and C∶NEEA. (4) The results of redundancy analysis (RDA) showed that the ratio of fungi and bacteria mainly affected the characteristics of soil enzyme activity and CUE in the mixed forest, while the main influencing factors in pure forest were actinomyces and Gram-negative bacteria. …”
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  2. 3002

    A synthetic biological secondary metabolite, Lycogenâ¢, produced and extracted from Rhodobacter sphaeroides WL-APD911 in an optimizatioal scale-up strategy by Cheng-Chin Wang, Shi-Ying Huang, Shu-Hung Huang, Zhi-Hong Wen, Jyun-Ying Huang, Wen-Sheng Liu, Hui-Min David Wang

    Published 2017-12-01
    “…The results reveal that a higher rotational speed exhibit a higher cell density, and the increasing in the amount of inoculum amount show a slight augment on the growth of R. sphaeroides WL-APD911.In the case of nitrogen sources adding, Lycogen⢠production was achieved with a 0.5 mM l-lysine supplementation. …”
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  3. 3003

    Idiopathic Retroperitoneal Fibrosis-Related Hydronephrosis: Evaluation of Comprehensive Management and Prediction of Inflammatory Markers for Stent-Free Outcomes by Huang Z, Liu Y, Xiao Y, Hu H, Xu T

    Published 2025-01-01
    “…Mean retroperitoneal mass diameters was significantly reduced (anteroposterior by 11.66 mm (95% CI 2.31– 21.01), transverse by 15.41 mm (95% CI 3.37– 27.46), suprainferior by 30.53 mm (95% CI 4.87– 56.19); p< 0.05) during the treatment course, in line with mean renal pelvis width (by 36.2%) and renal function parameters (serum creatinine by 16.9%, blood urea nitrogen by 12.9%). Renal function improved (36.9%) or remained stable (44.7%) in most patients, the mean estimated glomerular filtration rate increasing by 8.7% (from 55.4 mL/min/1.73 m2 to 60.2 mL/min/1.73 m2). …”
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  4. 3004

    Road Transport and Urban Mobility Greenhouse Gas Emissions Factor for Air Pollution Modeling in Burkina Faso by Issaka Abdou Razakou Kiribou, Tiga Neya, Bernard Nana, Kehinde Ogunjobi, Tizane Daho, Y․ Woro Gounkaou, Faith Mawia Muema, Dejene W. Sintayehu

    Published 2025-06-01
    “…With an average emission of 1.89 mol/m2, the satellite tropospheric nitrogen dioxide concentration is mostly affecting the Central Business Division (CBD) of Ouagadougou City. …”
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  5. 3005

    Valorization of buffalo mozzarella cheese whey as human functional food and soil fertilizer by Raffaele Conte, Anna Valentino, Silvia Romano, Sorur Yazdanpanah, Anna Di Salle, Fahd Kandsi, Gianfranco Peluso

    Published 2024-11-01
    “…Evaluation of whey as a soil fertilizer by analyzing its nutrient content, including nitrogen, phosphorus, calcium, sodium, and magnesium, through ICP-OES Results: The analysis revealed that buffalo mozzarella cheese whey is rich in amino acids and proteins, beneficial for human health, including cardiovascular disease prevention and immune system support. …”
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  6. 3006

    Study on the aquaculture capacity of whiteleg shrimp (Litopenaeus vannamei)-razor clam (Sinonovacula constricta) tandem mariculture pond by Chunpu Zhao, Gege Bao, Bocheng Mei, Yunhui Luo, Jilin Xu, Shanliang Xu, Danli Wang

    Published 2025-03-01
    “…The carrying capacity of Litopenaeus vannamei was estimated by using models based on non-ionic ammonia emission standard and nitrogen emission standard. Results show that the carrying capacity of S. constricta estimated by the two models was 364 ind/m2 and 427 ind/m2 in the tandem culture pond, and the carrying capacity of L. vannamei estimated based on the two emission standards was 73 ind/m2 and 64 ind/m2. …”
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  7. 3007

    Promising Directions in Chemical Processing of Methane from Coal Industry. Part 4. Long-term Stability Test by Е.V. Matus, O.V. Tailakov, O.B. Sukhova, A.V. Salnikov, O.A. Stonkus, M.A. Kerzhentsev, S.R. Khairulin, Z.R. Ismagilov

    Published 2024-12-01
    “…A comparative analysis of the properties of fresh and spent Ce0.2Ni0.8O1.2/Al2O3 catalyst was performed using low-temperature nitrogen adsorption, powder X-ray diffraction, electron microscopy and thermal analysis. …”
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  8. 3008

    Termination of Repeat Testing in Chemical Laboratories Based on Practice Guidelines: Examining the Effect of Rule-Based Repeat Testing in a Transplantation Center by Neda Soleimani, Amir Azadi, Mohammad Javad Esmaeili, Fatemeh Ghodsi, Reza Ghahramani, Azadeh Hafezi, Tayebeh Hosseyni, Arezoo Arabzadeh, Samira khajeh, Mahsa Farhadi, Sahand Mohammadzadeh

    Published 2021-01-01
    “…., albumin, alkaline phosphatase (ALP), alanine aminotransferase (ALT), amylase, aspartate aminotransferase (AST), bilirubin total (BT), bilirubin direct (BD), blood urea nitrogen (BUN), calcium, chloride (Cl), cholesterol total (CholT), creatine kinase (CK), creatinine (Cr), glucose, gamma-glutamyl transferase (GGT), high-density lipoprotein-cholesterol (HDL-c), iron, lactate dehydrogenase (LDH), LDL-c, lipase, magnesium (Mg), phosphorus (Ph), protein total (ProtT), total iron binding capacity (TIBC), triglyceride (TG), and uric acid) were assessed in both critical and noncritical ranges over two consecutive months (routine subjective test repeats in the first month and rule-based repeats in the second month). …”
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  9. 3009

    Soil Inversion with Subsoiling Increases Cotton Yield Through Improving Soil Properties and Root Growth by Pengcheng Li, Shulin Wang, Weina Feng, Helin Dong, Cangsong Zheng, Miao Sun, Jingjing Shao, Zhenggui Zhang, Zhanlei Pan, Jian Wang, Guilan Sun, Junhong Li, Yaopeng Zhang, Wenqi Zhao, Menghua Zhai, Zhanbiao Wang

    Published 2024-12-01
    “…The results showed that the total nitrogen(N) content, alkaline N content, total phosphorous(P) content, available P content, and available potassium(K) content of T1 and T2 in the 20–40 cm soil layer were significantly higher than those in the top 20 cm soil layer in 2017, and the soil nutrient contents in the top 20 cm soil layer increased with each planting season. …”
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  10. 3010

    The evaluation of different levels diets protein for growth performance of Clarias sp. fry cultured in biofloc-based system by Noviati Rohmatul Khasanah, Nur Bambang Priyo Utomo, Mia Setiawati, Munti Yuhana

    Published 2017-07-01
    “…Penambahan sumber karbon berupa molase dengan C/N (Carbon/Nitrogen) rasio 15 diberikan satu kali sehari setelah dua jam pemberian pakan di pagi hari. …”
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  11. 3011

    Optimization and characterization studies of poultry waste valorization for peptone production using a newly Egyptian Bacillus subtilis strain by Hajar Saeed, Anthony Ragaey, Ziad Samy, Viola Ashraf, Aly ElMostafa, Norhan Ahmad, Enjy Bebawy, Nour ElHoda M. Sorour, Salwa M. El-Sayed, Ashraf Bakry, Naglaa Ebeed, Hesham Elhariry, Thanaa El-Noby, Samah H. Abu-Hussien

    Published 2025-01-01
    “…Moreover, the results strongly indicate that the produced peptone, particularly at 0.5% concentration, is an effective nitrogen source for B. subtilis cultivation, demonstrating its potential for biotechnological applications. …”
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  12. 3012

    Sustainability index analysis of organic fertilizer production from paunch manure and rice straw waste by A.D. Santoso, F.D. Arianti, E.S. Rohaeni, B. Haryanto, M.D. Pertiwi, L.P. Panggabean, A. Prabowo, S. Sundari, S.P. Wijayanti, I.N. Djarot, F.D. Kurniawati, F.L. Sahwan, T. Prasetyo, A. Barkah, T.A. Adibroto, R. Ridlo, I. Febijanto, A.A. Wasil, S. Lusiana, R. Rosmeika, R.B. Heryanto

    Published 2023-11-01
    “…BACKGROUND AND OBJECTIVES: Substantial quantities of livestock waste and organic pollutants, such as nitrogen and phosphate, which pose environmental risks are generated from agriculture activities. …”
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  13. 3013

    NLR, A Convenient Early-Warning Biomarker of Fatal Outcome in Patients With Severe Fever With Thrombocytopenia Syndrome by Yuanyuan Wei, Yuanyuan Wei, Zilong Wang, Luyang Kang, Lingling He, Lingling He, Nan Sheng, Nan Sheng, Jiangfeng Qin, Jiangfeng Qin, Shuangshuang Ma, Honghai Xu, Lifen Hu, Guizhou Zou, Yufeng Gao, Yufeng Gao, Jiabin Li, Jiabin Li

    Published 2022-06-01
    “…Five laboratory indicators (SFTSV viral load, neutrophil to lymphocyte ratio (NLR), aspartate transaminase (AST)/alanine aminotransferase (ALT), ALT, and blood urea nitrogen (BUN)) were identified as the predicting factors of the fatal outcome of patients with SFTS. …”
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  14. 3014

    Construction of a C-reactive protein-albumin-lymphocyte index-based prediction model for all-cause mortality in patients on maintenance hemodialysis by Junmin Huang, Junfeng Hao, Huasheng Luo, Lu Chen, Hongying Luo, Huafeng Liu, Yongzhi Xu, Peng Wang

    Published 2025-12-01
    “…In the study, stratification analysis and covariate adjustment were conducted to explore the correlation between the CALLY index and the mortality of MHD patients.Results In the final model, logistic regression showed that the CALLY index, creatinine, triglycerides, dialysis duration, absolute neutrophil count, blood urea nitrogen, sodium and ferritin were variables associated with mortality in MHD patients. …”
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  15. 3015

    Plant and soil responses to ground-mounted solar panels in temperate agricultural systems by Fabio Carvalho, Hannah Montag, Laura Bentley, Radim Šarlej, Rosanne C Broyd, Hollie Blaydes, Marta Cattin, Miranda Burke, Abby Wallwork, Sammani Ramanayaka, Piran C L White, Stuart P Sharp, Tom Clarkson, Alona Armstrong

    Published 2025-01-01
    “…Soil organic carbon was 9% lower under solar panels than in gaps, while particulate organic matter was 29.1% and 23.6% lower under solar panels than in gaps and pastures, respectively. Soil mineral nitrogen was 30.5% higher under solar panels than in gaps, while soil (plant-available) phosphorus was approximately 60% higher in solar farm soils than in pasture soils. …”
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  16. 3016

    Combined Effects of Humic Acid-Modified Magnetic Biochar and AMF on the Properties of Saline-Alkali Soil and Photosynthetic Parameters of Muskmelon by ZHANG Yating, LOU Xueyi, WU Jiarui, LIU Hongyuan, YE Binyu, XIAO Jiamin, LI Jiameng, MIAO Yining, CHEN Xinyan, LIU Yilin, TAN Yuyu, WANG Zhichao, LIU Peng

    Published 2024-12-01
    “…Moreover, nutrients such as Fe2+, Mg2+ and nitrogen could form a transformation cycle between biochar and fungi, thus improving nutrient use efficiency. …”
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  17. 3017

    Roles of core nosZ denitrifiers in enhancing denitrification activity under long-term rice straw retention by Shijie Zhang, Shijie Zhang, Mengyao Hou, Mengyao Hou, Bing Li, Bing Li, Panfeng Guan, Panfeng Guan, Qing Chi, Qing Chi, Hao Sun, Hao Sun, Hangbo Xu, Hangbo Xu, Dongjie Cui, Dongjie Cui, Yupan Zhu, Yupan Zhu

    Published 2025-02-01
    “…The denitrification process is known to contribute to soil nitrogen (N) loss, which is strongly affected by fertilization strategies; however, the effects of distinct straw retention modes on soil denitrification activity have rarely been discriminated and the underlying mechanisms remain unclear. …”
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  18. 3018

    Exploring the Genotype-Environment Interaction in Sugar Beet (Beta vulgaris L.) Genotypes for Optimal Selection by Mahdi Ramazi, Saeed Sadeghzadeh Hemayati, Heshmat Omidi, Amirmohammad Naji

    Published 2024-11-01
    “…A comparison of trait values in the selected genotypes revealed increased root yield and sugar content, alongside decreased levels of potassium, alpha-amino nitrogen, and sodium, showcasing overall improvements across all studied traits with high heritability. …”
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  19. 3019

    Urban environment during pregnancy, cognitive abilities, motor function, and externalizing and internalizing symptoms at 2–5 years old in 3 Canadian birth cohorts by Anne-Claire Binter, Dany Doiron, Martine Shareck, Tona Pitt, Sheila W. McDonald, Padmaja Subbarao, Wiliam D. Fraser, Suzanne C. Tough, Jeffrey Brook, Mònica Guxens

    Published 2025-01-01
    “…In individual cohorts, we found associations of some environmental exposures, in particular building density, fine particles, and nitrogen dioxide with non-verbal abilities, verbal abilities, and fine motor function, but overall confidence intervals in the meta-analyses included the null. …”
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  20. 3020

    Enzymic Activity, Metabolites, and Hematological Responses Changes of Clinical Healthy High-Risk Beef Calves During Their First 56-Days from Arrival by Octavio Carrillo-Muro, Pedro Hernández-Briano, Paola Isaira Correa-Aguado, Alejandro Rivera-Villegas, Oliver Yaotzin Sánchez-Barbosa, Rosalba Lazalde-Cruz, Alberto Barreras, Alejandro Plascencia, Daniel Rodríguez-Cordero

    Published 2025-01-01
    “…The enzymatic activity and metabolites analyzed were alkaline phosphatase (ALP), gamma glutamyltransferase (GGT), aspartate aminotransferase (AST), alanine aminotransferase (ALT), total protein (TP), albumin (ALB), globulin (GLO), ALB/GLO ratio, blood urea nitrogen (BUN), creatinine (CRE), total bilirubin (TBIL), total cholesterol (TCHO), triglycerides (TG); (4) calcium (Ca), glucose (GLU), sodium (Na<sup>+</sup>), potassium (K<sup>+</sup>), and chlorine (Cl<sup>−</sup>). …”
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