Results 21 to 30 of about 1,669,332 (299)

On structure and organization: an organizing principle [PDF]

open access: yesInternational Journal of General Systems, 2012
We discuss the nature of structure and organization, and the process of making new Things. Hyperstructures are introduced as binding and organizing principles, and we show how they can transfer from one situation to another. A guiding example is the hyperstructure of higher order Brunnian rings and similarly structured many-body systems.
openaire   +3 more sources

Preliminary assessment of dose distribution on the spatial micro level for internal exposure of alveolar epithelium of rats by 56Mn

open access: yesҚарағанды университетінің хабаршысы. Физика сериясы, 2019
Special dosimetry study of experimental rats exposure by sprayed 56Mn powder was conducted during experiments in order to study internal irradiation effects.
В.Ф. Степаненко   +22 more
doaj   +1 more source

Seasonal variations in carbon, nitrogen, and phosphorus of Pinus yunnanenis at different stand ages

open access: yesFrontiers in Plant Science, 2023
The seasonal variations in carbon (C), nitrogen (N), and phosphorus (P) at the organ level of Pinus yunnanenis during different season are poorly understood. In this study, the C, N, P, and their stoichiometric ratios in various organs of P.
Siyi Liang   +5 more
doaj   +1 more source

Determination of heavy metal genotoxicity and their accumulation pattern in different fish organs of selected fish species collected from the Asa River, Ilorin, Kwara State, Nigeria

open access: yesJournal of Applied Sciences and Environmental Management, 2016
This study investigated bioaccumulation of heavy metals and cytogenotoxic effects that could result from exposure of fish to heavy metals in the Asa River, Ilorin, Nigeria.
Okoro Hussein Kehinde   +3 more
doaj   +1 more source

A Methodical Review of Iridology-Based Computer-Aided Organ Status Assessment Techniques

open access: yesEngineering Proceedings, 2023
The pseudoscience known as iridology makes the unsubstantiated claim that it can identify medical disorders by examining the iris, the colored portion of the eye.
Suja Alphonse   +2 more
doaj   +1 more source

Molecular diagnosis of acute and chronic infection of Trypanosoma evansi in experimental male and female mice

open access: yesOnderstepoort Journal of Veterinary Research, 2019
Trypanosoma evansi is enzootic in camels in Egypt, and water buffaloes act as a reservoir for camel infection. Molecular techniques have contributed towards understanding the epidemiology of T. evansi. Trypanosoma evansi was detected in acute and chronic
Tahani S. Behour   +4 more
doaj   +1 more source

THE ADDITION MANGOSTEEN PERICARP MEAL AND VITAMIN E IN THE DIET ON DIGESTIVE ORGANS, ACCESSORY ORGANS, REPRODUCTIVE ORGANS, AND CARCASS OF LAYING HENS

open access: yes, 2017
This research aimed to study long-term addition natural herbal: mangosteen pericarp meal and non-herbal: vitamin E in the diet on digestive organs, accessory organs, reproductive organs, and carcass of laying hens.
Rita Mutia   +9 more
core   +1 more source

Changes in Growth Parameters, C:N:P Stoichiometry and Non-Structural Carbohydrate Contents of Zanthoxylum armatum Seedling in Response to Five Soil Types

open access: yesHorticulturae
Zanthoxylum armatum (Z. armatum) is an economic crop widely planted for both spice and medicinal purposes in Southwest China. Soil is a key environmental condition that affects seedling growth and development, and screening suitable soil types is of ...
Tao Gu   +8 more
doaj   +1 more source

Níveis de proteína bruta e suplementação de aminoácidos em rações para leitoas mantidas em ambiente de conforto térmico dos 30 aos 60 kg Crude protein levels of ration with amino acid supplementation to gilts maintained in a thermal comfort environment from 30 to 60 kg

open access: yesRevista Brasileira de Zootecnia, 2005
Foi conduzido um experimento para determinar o nível de proteína bruta (PB) das rações com suplementação de aminoácidos para leitoas mestiças (Landrace x Large White) mantidas em ambiente de conforto térmico.
Uislei Antonio Dias Orlando   +7 more
doaj   +1 more source

Transplant Unit, Division of General Surgery, Department of Surgery, Faculty of Health Sciences, University of Cape Town, South Africa

open access: yesSouth African Medical Journal, 2022
Organ and tissue donation depends on non-transplant clinicians to identify and timeously refer potential donors and to counsel families compassionately about the prognosis at end of life.
D Thomson   +6 more
doaj   +1 more source

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