Results 41 to 50 of about 1,157,735 (237)

Allometric Equations.

, 2013
Allometric Equations.
Ram Avtar (467792), Wataru Takeuchi (467794), Rikie Suzuki (467793), Haruo Sawada (467795)   +3 more
core   +1 more source

Rhizodeposition Drives One Third of Belowground Carbon Input in Agroecosystems

Advanced Science, EarlyView.
This study quantifies photosynthesized C allocation in the plant–soil system across six crop types: barley, wheat, maize, rice, legumes and grasses. It reports C partitioning into shoot respiration, shoot‐C, root‐C, net rhizodeposition and root‐derived CO2, providing standardized percentage averages and GPP‐derived absolute values as a robust baseline ...
Zhengjun Yan, Yuan Wen, Jie Zhou, Yakov Kuzyakov, Damien Beillouin, Johannes Lehmann, Yadong Yang, Yiqi Luo, Pete Smith, Zhaohai Zeng, Huadong Zang   +10 more
wiley   +1 more source

Allometric equations for the estimation of above- and below-ground biomass for Larix sibirica Ledeb. in Northern Mongolia

Forest Science and Technology, 2023
The accurate estimation of tree above-ground (AGB) and below-ground (BGB) biomass components and their root/shoot ratio play key roles in stand and country-level forest biomass and carbon stock estimation.
Gerelbaatar Sukhbaatar, Dorjsuren Chimednyam, Baatarbileg Nachin, Batsaikhan Ganbaatar, Alexander Gradel   +4 more
doaj   +1 more source

Omnidirectional Interaction Networks Modulating Phenotypic Plasticity in the Gut Microbiota Towards Ulcerative Colitis

Advanced Science, EarlyView.
This study employs a spouse‐pair cohort design and an idopNetwork model that integrates evolutionary game theory, predator‐prey dynamics, and developmental modularity theory to reconstruct maximally informative microbial interaction networks. This approach reveals how interspecies interactions drive the phenotypic plasticity of the gut microbiota in ...
Huizhen Li, Jiayi Li, Ang Dong, Xiaoyan Guo, Qiuyue Tu, Zelin Feng, Haojia Lin, Yanru Zhang, Yuxuan Hao, Huiying Gong, Yihan Meng, Yu Wang, Shing‐Tung Yau, Xiaocang Cao, Rongling Wu, Xinjuan Liu   +15 more
wiley   +1 more source

New invariants and dimensionless numbers: futile renaissance of old fallacies?

Biological Research, 2005
The necessity of the mathematical description of living processes and the recent advances in theoretical syntheses that fit surprisingly well with real data have led many scientists to experiment with new "generalizations," beginning with allometric ...
ROBERTO F NESPOLO
doaj   +3 more sources

Overcoming obstacles to sharing data on tree allometric equations [PDF]

Annals of Forest Science, 2015
Miguel Cifuentes Jara & Matieu Henry & Maxime Rejou Mechain & Omar R. Lopez & Craig Wayson & Jose Maria Michel Fuentes & Edwin Castellanos & Mauricio Zapata-Cuartas & Daniel Piotto & Federico Alice Guier & Hector Castaneda Lombis & Ruby Cuenca Lara & Kelvin Cueva Rojas & Jhon del Aguila Pasquel & Alvaro Duque Montoya & Javier Fernandez Vega & Abner ...
Jara, Miguel Cifuentes, Henry, Matieu, Méchain, Maxime Réjou, Lopez, Omar R., Wayson, Craig, Fuentes, José María Michel, Castellanos, Edwin, Zapata-Cuartas, Mauricio, Piotto, Daniel, Guier, Federico Alice, Lombis, Hé, Lara, Ruby Cuenca, Rojas, Kelvin Cueva, Pasquel, Jhon del Águila, Montoya, Álvaro Duque, Vega, Javier Fernández, Galo, Abner Jiménez, Marklund, Lars Gunnar, Milla, Fabián, Chaidez, José de Jesús Návar, Malavassi, Edgar Ortiz, Pérez, Johnny, Zea, Carla Ramírez, García, Luis Rangel, Pons, Rafael Rubilar, Saint-André, Laurent, Sanquetta, Carlos, Scott, Charles, Westfall, James   +28 more
openaire   +3 more sources

The morphology of the oval window in Paranthropus robustus compared to humans and other modern primates

The Anatomical Record, EarlyView.
Abstract The oval window (OW) is an opening connecting the inner and middle ear. Its area has been shown to consistently scale with body mass (BM) in primates, and has been used alongside semi‐circular canal (SCC) size to differentiate Homo sapiens and fossil hominins, including Paranthropus robustus.
Ruy Fernandez, José Braga
wiley   +1 more source

Revisiting paravertebral muscles in European rabbits (Oryctolagus cuniculus) and European brown hares (Lepus europaeus) (Leporidae; Lagomorpha)

The Anatomical Record, EarlyView.
Abstract Domesticated European rabbits (Oryctolagus cuniculus) have long been chosen as laboratory model organisms. Despite this, there has been no definitive study of the vertebral musculature of wild rabbits. Relevant descriptions of well‐studied veterinary model mammals (such as dogs) are generally applicable, but not appropriate for a species ...
Nuttakorn Taewcharoen, Emma Sherratt, Philip Stott, Rachel Norris   +3 more
wiley   +1 more source

Biomass estimation as a function of vertical forest structure and forest height: potential and limitations for radar remote sensing [PDF]

, 2010
One common method to estimate biomass is measuring forest height and applying allometric equations to get forest biomass. Conditions like changing forest density or changing forest structure bias the allometric relations or biomass estimation fails ...
Papathanassiou, Kostas, Biber, Peter, Torano Caicoya, Astor, Pretzsch, Hans, Hajnsek, Irena, Kugler, Florian   +5 more
core  

Abnormal cortical development after premature birth shown by altered allometric scaling of brain growth. [PDF]

, 2006
BACKGROUND: We postulated that during ontogenesis cortical surface area and cerebral volume are related by a scaling law whose exponent gives a quantitative measure of cortical development.
Ajayi-Obe, M., Nadeem Saeed, Allsop, J. M., Boardman, J., Kennea, N, Morenike Ajayi-Obe, Dyet, L., Jaroslav Stark, Frances Cowan, Saeed Nadeem, Philip Duggan, Allsop Joanna M, Counsell, S. J.; id_orcid, Kennea, N., Ajayi-Obe Morenike, Stark, J., Edwards, AD, Cowan, F, Mary A Rutherford, Joanna M Allsop, Dyet Leigh, Counsell Serena J, Counsell, SJ, Stark, J, Kennea Nigel, Duggan Philip, Maalouf, E, Allsop, JM, Kapellou, O, Jo Hajnal, Leigh Dyet, Rutherford, M. A., Rutherford, MA, Duggan, P., Edwards, A. D.; id_orcid, Ajayi-Obe, M, Maalouf Elia, A David Edwards, Maalouf, E., Boardman James, Cowan, F., Hajnal, J.; id_orcid, Saeed, N, Dyet, L, James Boardman, Cowan Frances, Edwards A. David, Duggan, P, Rutherford Mary A, Hajnal Jo, Elia Maalouf, Olga Kapellou, Kapellou, O., Serena J Counsell, Saeed, N., Hajnal, J, Stark Jaroslav, Boardman, J, Nigel Kennea, Kapellou Olga   +59 more
core   +1 more source