Results 81 to 90 of about 21,896 (225)
Plant Biology, EarlyView.The seasonal variation in inner bark width differed from that of xylem growth, indicating that xylem phenology cannot be reliably assessed without cellular observations. Abstract To better interpret continuous xylem growth measurements from dendrometers, we evaluated how the widths of developing xylem and phloem, along with seasonal trends in inner ...
J. Gričar, K. Eler
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Experiences of Albert Gompertz : from Nazi Germany to America.
, 1998 Autobiography and family history of Alfred GompertzAlbert Gompertz, January 2000Albert Gompertz was born on November 15, 1921 in Krefeld. His family owned a fur store and factory.
Gompertz, Albert
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New Modified Gompertz Probability Distribution With Flexible Hazard Functions
Journal of Probability and StatisticsThis paper introduces a new probability model called the modified Gompertz distribution from the base Gompertz distribution by combining its hazard function with first and second degree polynomial (linear and quadratic) functions.
Endalkachew Abebe Debelu +1 more
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Estimates of Blue Whale Growth and Reproductive Parameters From Historical Whaling Data
Marine Mammal Science, Volume 43, Issue 1, January 2027.ABSTRACT During 20th‐century whaling, blue whales (Balaenoptera musculus) were hunted to near extinction. Biological data, such as earplugs and ovarian corpora, were collected during whaling and provide information about key demographic parameters that can inform population status.
Zoe R. Rand +4 more
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A Novel Gompertz-Type Distribution with Applications to Radiological Dose and Pharmacokinetic Data
MathematicsThis study introduces a novel four-parameter lifetime distribution constructed within the Topp–Leone Power Gompertz framework. Owing to its flexible structure, the proposed model accommodates a wide range of density shapes and hazard-rate patterns ...
Ayşe Metin Karakaş +2 more
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A bivariate Gompertz–Makeham life distribution
Journal of Multivariate Analysis, 2015 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Albert W. Marshall, Ingram Olkin
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A simple empirical growing degree day model for predicting winter cover crop biomass in sandy soils
Agrosystems, Geosciences &Environment, Volume 9, Issue 4, December 2026.Abstract The ecosystem services provided by cover crops (CCs) are related to their biomass production. The objective of this study was to develop a simple empirical model to enable farmers to predict CC biomass yields based on planting and termination timing, thereby improving the assessment of CC benefits. A field experiment was conducted over 3 years
Frank Oliver +3 more
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Meenakshi’s-Gompertz Distribution and Its Properties [PDF]
The discussion revolves around the broader concept of exponential family distributions, exploring their applications in survival analysis and reliability engineering.
Meenakshi , G, B, Balachandar
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Normalized Gompertz wavelets and their applications
International Journal of Wavelets, Multiresolution and Information ProcessingIn this paper we define, using the Stirling numbers of the second kind, the Gompertz wavelets and show their basic properties. In particular, we prove that the admissibility condition holds for them. We also compute the normalizing factors in the space of the square-integrable functions [Formula: see text] and present an explicit formula for them in ...
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The Plant Phenome Journal, Volume 9, Issue 1, December 2026.Abstract Monitoring spatial variations in plant growth and forecasting yield before harvest provides valuable insights for optimizing agronomic decision‐making in potato (Solanum tuberosum L.) cultivation. Although unmanned aerial vehicle (UAV)‐based remote sensing has recently enabled the development of tuber fresh weight (TW) estimation models, their
Yuto Imachi +7 more
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