Results 61 to 70 of about 16,726 (307)
Investigated the permeability of cellular membranes of ground and underground bodies of mesophyte and hygrophyte plants in ontogenesis in conditions of humidifying change of environment. The plants in six ontogenesis conditions were used in work.
E A Aljabysheva, O L Voskresenskaja
doaj
Variability of the content of active substances during Achillea collina Rchb. Alba ontogenesis
The fluctuation of essential oil, flavonoid and tannin content in Achillea collina Rchb. Alba (flos and herba millefolii) during ontogenesis was studied in this paper.
K. Karlová, K. Petříková
doaj +1 more source
The ontogenesis and heterogeneity of basophils
Summary Basophils are the rarest leukocytes, but they have essential roles in protection against helminths, allergic disorders, autoimmune diseases, and some cancers. For years, the clinical significance of basophils has been neglected because of the lack of proper experimental tools to study them. The development of basophil-specific
Jiyeon Park, Suk-Jo Kang
openaire +2 more sources
Abstract A recent debate has emerged between Caspar et al. (2024) and Herculano‐Houzel (2023) on inferring extinct dinosaur cognition by estimating brain neuron counts. While thought‐provoking, the discussion largely overlooks the function of cognition, as well as partly neglects the difficulties involved in estimating neuron numbers, which according ...
Thomas Rejsenhus Jensen +7 more
wiley +1 more source
A new musculoskeletal reconstruction and revision of the cranio‐mandibular anatomy of the Devonian arthrodire placoderm Dunkleosteus terrelli from a comparative and functional anatomical perspective. Dunkleosteus is a specialized arthrodire with many specializations for feeding on large vertebrates, and many of its features are part of broader ...
Russell K. Engelman +4 more
wiley +1 more source
The present study describes ontogenic profile of mRNA expressions of hexokinase (HK; EC 2.7.1.1) and glucokinase (GK; EC 2.7.1.2, otherwise known as HKIV) that catalyze the first step of glucose metabolism by cells.
Tushar K. Roy +4 more
doaj +1 more source
Abstract The study of morphological evolution is fundamentally tied to ontogeny, yet studies of these heterochronic processes in the fossil record are rare. Fossils belonging to an ontogenetic series are difficult to assign to an ontogenetic stage due to inconsistent proxies for skeletal ages, challenging to taxonomically assign due to morphological ...
Erika R. Goldsmith, Michelle R. Stocker
wiley +1 more source
PHYLOGENESIS AND ONTOGENESIS OF SYSTEMIC THINKING
According to the author’s concept of systemic approach developed in the article, the «systematicity» is not considered as «universal quality of the world around», but only as the subject’s ability to bring to a certain order the observable and ...
Chernyak, Vladimir
core +2 more sources
Regularity of mental development in ontogenesis and disontogenesis: medical and psychological aspects [PDF]
Встановлено, що типовий розвиток - онтогенез, у психології традиційно розглядається стосовно дитинства. Однак сучасна психологія розширює межі онтогенезу, охоплюючи увесь час життя людини від зародження й до смерті.
Кобильченко, В.В. +1 more
core
The work was done on female Wistar rats aged 1, 10, 20, 30, 60 days, 1 and 2 years after birth (5 animals in each age group). Identification of neurons containing calbindin and calretinin, was performed using labeled antibodies.
A. F. Budnik
doaj

