Results 31 to 40 of about 221,379 (304)

Paulina Tikhonova, a botanist and head of the Kherson Museum of Natural History in the 1920s and early 1930s

open access: yesGeo&Bio, 2023
The aim of the article is to explore the life and professional path of Paulina Tikhonova, a botanist and head of the Kherson Natural History Museum, during the difficult period of formation of the museum network in the early 1920s to early 1930s.
Alexander Pryn
doaj   +1 more source

Мedicinal botany as priority branch of modern scientific researches

open access: yesІнтродукція Рослин, 2010
Data about foundation and development of the Laboratory of Medicinal Botany at M.M. Gryshko National Botanical Gardens of the NAS of Ukraine are presented. The periods of medicinal plants collection formation and expansion, scientific branches and modern
N.I. Dzhurenko, O.P. Palamarchuk
doaj   +1 more source

Southern Drakensberg Botany

open access: yesKoedoe: African Protected Area Conservation and Science, 1988
In the latter part of this century, the high Drakensberg region has been well served botanically, both by extensive scientific studies and by well illustrated more general popular works which have included much on the flora.
A. Jacot Guillarmod
doaj   +1 more source

Using Optical Coherence Tomography in Plant Biology Research: Review and Prospects

open access: yesSensors
Visualizing the microscopic structure of plants in vivo, non-invasively, and in real-time is the Holy Grail of botany. Optical coherence tomography (OCT) has all the characteristics necessary to achieve this feat.
Ghada Salem Sasi   +1 more
doaj   +1 more source

Les enquêtes ethnobotaniques de Germaine Dieterlen (1903-1999)

open access: yesRevue d'ethnoécologie, 2020
Germaine Dieterlen, an ethnologist internationally recognized for her studies on the Dogon religious systems in Mali, has shown throughout her long career a great interest in medicinal plants.
Dominique Juhé-Beaulaton
doaj   +1 more source

Kyiv plots of Volodymyr Lyubimenko’s letters to Oleksandr Fomin

open access: yesКиївські історичні студії, 2022
The article analyzes the plot lines of the letters of the outstanding botanist, specialist in the field of plant physiology V. Lyubimenko to the director of the Botanical Garden of Kyiv University and the Institute of Botany of the All-Ukrainian Academy ...
Andrii Shapoval
doaj   +1 more source

Gut microbiota diversity is prognostic in metastatic hormone receptor‐positive breast cancer patients receiving chemotherapy and immunotherapy

open access: yesMolecular Oncology, EarlyView.
In this exploratory study, we investigated the relationship between the gut microbiota and outcome in patients with metastatic hormone receptor‐positive breast cancer, treated in a randomized clinical trial with chemotherapy alone or chemotherapy in combination with immune checkpoint blockade.
Andreas Ullern   +7 more
wiley   +1 more source

Orthomene (Menispermaceae) in the Brazilian Amazon [PDF]

open access: yesActa Amazonica, 2019
Orthomene comprises four species distributed from Central to South America, of which three occur in phytogeographic domains of Brazil. In Brazil, Amazonia is the main center of diversity for the genus.
Julio dos Santos de SOUSA   +2 more
doaj   +1 more source

CDK11 inhibition induces cytoplasmic p21WAF1 splice variant by p53 stabilisation and SF3B1 inactivation

open access: yesMolecular Oncology, EarlyView.
CDK11 inhibition stabilises the tumour suppressor p53 and triggers the production of an alternative p21WAF1 splice variant p21L, through the inactivation of the spliceosomal protein SF3B1. Unlike the canonical p21WAF1 protein, p21L is localised in the cytoplasm and has reduced cell cycle‐blocking activity.
Radovan Krejcir   +12 more
wiley   +1 more source

Style Markers in Ion Simionescu’s Writing [PDF]

open access: yesMemoirs of the Scientific Sections of the Romanian Academy, 2023
The scientific work of Ion Simionescu, one of the most important Romanian naturalists, outlines the development of natural sciences prior to the Second World War.
Ioan Milică
doaj  

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