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  1. Straw retention and inhibitor application reduce the leaching risk of mineral N in no-tillage systems of Northeast China

    Purpose

    To clarify the effects of maize straw retention combined with reduced fertilization and urease/nitrification inhibitors on the accumulation...

    Lei Yuan, Yanyu Hu, ... Caiyan Lu in Plant and Soil
    Article 25 January 2024
  2. Mixing ratio and Nitrogen fertilization drive synergistic effects between biochar and compost

    Compost and biochar are increasingly considered to improve crop growth and soil functioning in agriculture. However, their combined application has...

    Manhattan Lebrun, Charlotte Védère, ... David Houben in Nutrient Cycling in Agroecosystems
    Article 27 December 2023
  3. Neutrophil-to-lymphocyte ratio and red blood cell distribution width to platelet ratio and their relationships with inflammatory and antioxidant status in dogs with different stages of heart failure due to myxomatous mitral valve disease

    We aimed to evaluate the red blood cell distribution width-to-platelet ratio (RDW/PLT) with other complete blood cell count (CBC) indices and their...

    Meriç Kocaturk, Ahmet Saril, ... Zeki Yilmaz in Veterinary Research Communications
    Article Open access 08 June 2024
  4. Plasma Levels of Magnesium, Calcium, Calcium to Magnesium Ratio, and Associations with Metabolic Syndrome and Cardiometabolic Risk Factors

    Magnesium and calcium are elements that have been associated with cardiometabolic risk factors related to metabolic syndrome (MetS). However, there...

    Melissa Nunes Moia, Severina Carla Vieira Cunha Lima, ... Karine Cavalcanti Maurício Sena-Evangelista in Biological Trace Element Research
    Article 12 February 2024
  5. Stock plant etiolation reduces rooting of sub-terminal olive cuttings by reducing total sugars, IAA, indole/phenol ratio, and IAA/GA ratio

    Adventitious root formation is the key to successful propagation of olives through cuttings. Etiolation, as an eco-friendly practice, can modulate...

    Mohamed Abdel-Aziz Abdel-Mohsen, Ahmed AbdelHady Rashedy in Acta Physiologiae Plantarum
    Article Open access 21 July 2023
  6. Soil N:P Ratio and Its Regulation Factors in Alpine Wetlands Across the Three Rivers Source Region

    Although the ratio of nitrogen (N) and phosphorus (P) could significantly influence ecosystem services and functions, their characteristics and...

    **uqing Nie, Dong Wang, ... Yangong Du in Journal of Soil Science and Plant Nutrition
    Article 06 January 2023
  7. Increased age, bilirubin, international normalized ratio, and creatinine score to triglyceride ratio are associated with alcohol-associated primary liver carcinoma: a single-centered retrospective study

    Background

    This study analyzed the clinical features and biomarkers of alcohol-associated liver disease (ALD) to investigate the diagnostic value of...

    **aoqing Jia, Rong Li, ... Zheng Luo in Lipids in Health and Disease
    Article Open access 04 August 2023
  8. Removal and Change-in-Ratio Methods

    This chapter is about the so-called removal method for estimating the size of a closed population. It consists of removing a sequence of samples from...
    George A. F. Seber, Matthew R. Schofield in Estimating Presence and Abundance of Closed Populations
    Chapter 2023
  9. The bZIP-type transcription factors NapA and RsmA modulate the volumetric ratio and the relative superoxide ratio of mitochondria in Aspergillus nidulans

    Basic leucine zipper (bZIP) transcription factors are crucial components of differentiation, cellular homeostasis and the environmental stress...

    Bernadett Bákány, Réka Antal, ... Beatrix Dienes in Biologia Futura
    Article Open access 01 September 2023
  10. Associations Between Aldosterone-Renin-Ratio and Bone Parameters Derived from Peripheral Quantitative Computed Tomography and Impact Microindentation in Men

    Components of the renin–angiotensin–aldosterone system (RAAS) are present on bone cells. One measure of RAAS activity, the aldosterone-renin-ratio...

    Kara L. Holloway-Kew, Kara B. Anderson, ... Julie A. Pasco in Calcified Tissue International
    Article Open access 10 September 2023
  11. 2-(dec-2-enyl)-3-methyl quinolin-4-ol-C20H27NO and 7-amino-N-methyl phenazine-1-carboxamide—C14 H13 N4O2: potent bio-active compounds against dengue vector Aedes aegypti

    Vector control plays a critical role in achieving reduction in the spread of dengue fever and dengue haemorrhagic fever among humans. As there are no...

    B. Lalithambika, Vani Chandrapragasam, ... Pinaki Dey in International Journal of Tropical Insect Science
    Article 21 March 2023
  12. Lignin Analysis by HPLC and FTIR: Spectra Deconvolution and S/G Ratio Determination

    Fourier transform infrared spectroscopy (FTIR) is a simple nondestructive technique that allows the user to obtain quick and accurate information...
    Jorge Reyes-Rivera, Teresa Terrazas in Xylem
    Protocol 2024
  13. Influence of Inoculum to Substrate Ratio and Substrates Mixing Ratio on Biogas Production from the Anaerobic Co-digestion of Phragmites australis and Food Waste

    This study focused on determining the effect of the inoculum to substrate ratio (ISR) on biogas production efficiency from the anaerobic co-digestion...

    Ahmed R. Al-Iraqi, Bhushan P. Gandhi, ... Kirk T. Semple in BioEnergy Research
    Article Open access 31 October 2023
  14. Regulation of the C:N Ratio Improves the N-Fixing Bacteria Activity, Root Growth, and Nodule Formation of Peanut

    This study is to investigate the effect of different C:N ratios on the soil-microorganism-plant system in peanut ( Arachis hypogaea L. ). A pot...

    Haiyan Liang, Liyu Yang, ... Pu Shen in Journal of Soil Science and Plant Nutrition
    Article 10 July 2023
  15. Use of chitin:DNA ratio to assess growth form in fungal cells

    Background

    Dimorphism, the ability to switch between a ‘yeast-like’ and a hyphal growth form, is an important feature of certain fungi, including...

    Andrea Kovács-Simon, Helen N. Fones in BMC Biology
    Article Open access 17 January 2024
  16. Root morphology and physiology responses of two subtropical tree species to NH4+-N and NO3-N deposition in phosphorus-barren soil

    Both NH 4 + and NO 3 are capable of greatly influencing plant growth and biomass. However, the belowground responses of subtropical trees to NH 4 + or NO 3

    Rui Zhang, Zhongyi Yang, ... Zhichun Zhou in New Forests
    Article 24 August 2021
  17. Return of crop residues to arable land stimulates N2O emission but mitigates NO3 leaching: a meta-analysis

    Incorporation of crop residues into the soil has been widely recommended as an effective method to sustain soil fertility and improve soil carbon...

    Zhijie Li, Rüdiger Reichel, ... Nicolas Brüggemann in Agronomy for Sustainable Development
    Article Open access 04 October 2021
  18. The organic manure-improved yield and quality in strawberries is attributed to metabolic reprogramming to increase amino acids, sugar/acid ratio, flavonoids and phenolic volatiles

    Background and aims

    Application of organic manure improves strawberry yield, but the underlying physiological and molecular mechanisms remain largely...

    Min Wu, Panting Zhao, ... ** Xu in Plant and Soil
    Article 02 April 2024
  19. Quartet RNA reference materials improve the quality of transcriptomic data through ratio-based profiling

    Certified RNA reference materials are indispensable for assessing the reliability of RNA sequencing to detect intrinsically small biological...

    Ying Yu, Wanwan Hou, ... Yuanting Zheng in Nature Biotechnology
    Article Open access 07 September 2023
  20. Multi-omics data integration using ratio-based quantitative profiling with Quartet reference materials

    Characterization and integration of the genome, epigenome, transcriptome, proteome and metabolome of different datasets is difficult owing to a lack...

    Yuanting Zheng, Yaqing Liu, ... Leming Shi in Nature Biotechnology
    Article Open access 07 September 2023
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