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  1. 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
  2. Molecular features of the ligand-free GLP-1R, GCGR and GIPR in complex with Gs proteins

    Class B1 G protein-coupled receptors (GPCRs) are important regulators of many physiological functions such as glucose homeostasis, which is mainly...

    Zhaotong Cong, Fenghui Zhao, ... Ming-Wei Wang in Cell Discovery
    Article Open access 13 February 2024
  3. 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
  4. 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
  5. Determination of Drug-to-Antibody Ratio of ADCs

    The drug-to-antibody ratio (DAR) refers to the number of small toxic molecules per antibody in the antibody-drug conjugates (ADCs). DAR can directly...
    Chapter 2023
  6. Biology, farming and applications of economically important red seaweed Gracilaria edulis (S. G. Gmelin) P. C. Silva: A concise review

    Gracilaria edulis is one of the most studied agarophytes, especially in tropical regions like India because of its natural abundance. Apart from the...

    Satej Bhushan, V. Veeragurunathan, ... Vaibhav A. Mantri in Journal of Applied Phycology
    Article 05 April 2023
  7. 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
  8. Rhizobium Biofertilizers: Mass Production Process and Cost-Benefit Ratio Analysis

    In the era of demanding food supplies for the increasing populations worldwide, the increasing use of nitrogen fertilizers resulted in adverse...
    Komal A. Chandarana, Natarajan Amaresan in Agricultural Microbiology Based Entrepreneurship
    Chapter 2023
  9. Ketogenic diet-produced β-hydroxybutyric acid accumulates brain GABA and increases GABA/glutamate ratio to inhibit epilepsy

    Ketogenic diet (KD) alleviates refractory epilepsy and reduces seizures in children. However, the metabolic/cell biologic mechanisms by which the KD...

    Ya-Nan Qiao, Lei Li, ... Shi-Min Zhao in Cell Discovery
    Article Open access 13 February 2024
  10. The Ratio of Red to Far-Red Light Affects Growth, Pigment Content, and Photosynthetic Rates in Cress Plants

    Abstract

    Far-red light is electromagnetic radiation with wavelengths of 700–800 nm. Light of such wavelengths does not fall into the range of...

    T. N. Lisina, O. A. Chetina, ... E. S. Sholgin in Russian Journal of Plant Physiology
    Article 01 February 2024
  11. Mycorrhizal C/N ratio determines plant-derived carbon and nitrogen allocation to symbiosis

    Carbon allocation of trees to ectomycorrhizas is thought to shape forest nutrient cycling, but the sink activities of different fungal taxa for host...

    Rodica Pena, Sarah L. Bluhm, ... Andrea Polle in Communications Biology
    Article Open access 05 December 2023
  12. Correcting batch effects in large-scale multiomics studies using a reference-material-based ratio method

    Background

    Batch effects are notoriously common technical variations in multiomics data and may result in misleading outcomes if uncorrected or...

    Ying Yu, Naixin Zhang, ... Yuanting Zheng in Genome Biology
    Article Open access 07 September 2023
  13. Optimizing the photon ratio of red, green, and blue LEDs for lettuce seedlings: a mixture design approach

    Background

    Light control technology has been developed and studied for decades in controlled environment agriculture (CEA) for successful crop...

    Eunjeong Lim, Jong-Ok Kim, Myung-Min Oh in Plant Methods
    Article Open access 05 November 2023
  14. Solid-state anaerobic co-digestion of organic fraction of municipal waste and sawdust: impact of co-digestion ratio, inoculum-to-substrate ratio, and total solids

    Municipal solid waste contains mainly organic wastes that can be a good source for anaerobic digestion. Solid-state anaerobic digestion is an...

    Fazel Ziaee, Nader Mokhtarani, Kasra Pourrostami Niavol in Biodegradation
    Article 11 April 2021
  15. The Na+,K+-ATPase and its stoichiometric ratio: some thermodynamic speculations

    Almost seventy years after its discovery, the sodium–potassium adenosine triphosphatase (the sodium pump) located in the cell plasma membrane...

    R. Daniel Peluffo, Julio A. Hernández in Biophysical Reviews
    Article 17 July 2023
  16. Association of gene expression with syringyl to guaiacyl ratio in sugarcane lignin

    Key message

    A transcriptome analysis reveals the transcripts and alleles differentially expressed in sugarcane genotypes with contrasting lignin...

    K. Hodgson-Kratky, V. Perlo, ... R. J. Henry in Plant Molecular Biology
    Article 18 March 2021
  17. Adult sex ratio in south temperate house wrens is explained by sexual differences in adult survival

    Skewed adult sex ratio (ASR) has been proposed to be a consequence of breeding individuals producing a biassed primary sex ratio, sexual differences...

    Mariana E. Carro, Gustavo J. Fernández, Bettina Mahler in Journal of Ornithology
    Article 01 July 2023
  18. Soil Texture Rather Than Water Potential Determines the Root:Shoot Ratio in Ryegrass and Alfalfa

    Backgrounds

    A fixed root:shoot ratio is widely used to estimate the underground biomass in the carbon (C) cycle in grassland ecosystems, although...

    Jia Junchao, Li Chaodong, Chang Zhangyue in Journal of Soil Science and Plant Nutrition
    Article 04 January 2023
  19. Increased brick ratio in urban substrates has a marginal effect on tree saplings

    From construction and demolition of buildings, brick wastes accumulate in large quantities and are difficult to recycle. Re-using bricks as planting...

    Markus Bauer, Martin Krause, ... Johannes Kollmann in Trees
    Article Open access 17 February 2023
  20. No evidence of sex ratio manipulation by black-throated blue warblers in response to food availability

    Sex allocation theory predicts that females should bias their offspring sex ratios when the fitness benefits of producing sons or daughters differ...

    Sara A. Kaiser, Kathryn C. Grabenstein, ... Michael S. Webster in Behavioral Ecology and Sociobiology
    Article 17 November 2023
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