Environmental stressors

Ebook "Climate change and United States forests" provides an environmental context for assessing the effects of climate change on forest resources, summarizing changes in environmental stressors, followed by state-of-science projections for future climatic conditions relevant to forest ecosystems.

289p giangdongdinh 28-05-2024 2 1   Download

Part 1 book "The innate immune response to noninfectious stressors - Human and animal models" includes contents: An overview of the innate immune response to infectious and noninfectious stressors, homeostatic inflammation as environmental adaptation strategy, the molecular basis of the immune response to stressed cells and tissues, modulation of innate immunity by hypoxia.

123p muasambanhan08 04-03-2024 5 1   Download

Part 2 book "The innate immune response to noninfectious stressors - Human and animal models" includes contents: Metabolic stress, heat shock proteins, and innate immune response; innate immune responses and cancer metastasis; innate immune response and psychotic disorders; modulation of the interferon response by environmental, noninfectious stressors; disease predicting and prognostic potential of innate immune responses to noninfectious stressors - human and animal models,... and other contents.

138p muasambanhan08 04-03-2024 4 0   Download

Ebook Ecotoxicology: A comprehensive treatment - Part 2 includes content: Disturbance ecology and the responses of communities to contaminants, community responses to global and atmospheric stressors, effects of contaminants on trophic structure and food webs, effects of contaminants on trophic structure and food webs,… and other contents.

381p longtimenosee03 01-02-2024 5 0   Download

High-altitude adaptation provides an excellent system for studying how organisms cope with multiple environmental stressors and interacting genetic modifications. To explore the genetic basis of high-altitude adaptation in poikilothermic animals, we acquired transcriptome sequences from a high-altitude population and a low-altitude population of the Asiatic toad (Bufo gargarizans).

10p vinarcissa 21-03-2023 8 1   Download

Obesity is a complicated metabolic malfunction linked to disconnected signaling between interorgans, and inter-molecularly affected by impairment of the neuronal circuit, stemming from environmental stressors in children and adults. Upon environmental intoxication or change in the surrounding environmental stressors; the signaling for hunger could affect regulatory signaling in energy consumption and lead to a wide range of metabolic disruption and sensitivity, cell-to-cell and organ-to-organ.

6p viporsche 28-10-2022 9 2   Download

Plants frequently have to weather both biotic and abiotic stressors, and have evolved sophisticated adaptation and defense mechanisms. In recent years, chromatin modifications, nucleosome positioning, and DNA methylation have been recognized as important components in these adaptations.

11p vialfrednobel 29-01-2022 12 0   Download

The results indicate no evidence of synergy between clothianidin and ELF EMFs as environmental stressors but suggest the potential for EMFs to affect the same susceptible fraction of the bee population that have been affected by clothianidin. Results lay the foundation to further explore the interactions of ELF EMFs with other environmental stressors and consider the key factors that may make bees susceptible to ELF EMFs.

9p thebadguys 15-01-2022 11 0   Download

The present study aimed to elucidate relationships between phytoplankton species and stressors using multivariate approaches and assess the environmental condition of Burç Reservoir’s surface water using phytoplankton metrics from September 2018 to August 2019 according to implementations of the Water Framework Directive. Burç Reservoir had a characteristic of a warm monomictic pattern. Phytoplankton functional groups (E, F, J, LO, LM, MP, P, S1, T, and W1) were found in the reservoir. A significant difference was found in total biovolume values changed from 2.

18p tudichquannguyet 29-11-2021 10 1   Download

MicroRNAs (miRNAs) regulate gene expression and have been targeted as indicators of environmental/ toxicologic stressors. Using the data from our deep sequencing of miRNAs in an extensive sampling of rat tissues, we developed a database called RATEmiRs for the Rat Atlas of Tissue-specific and Enriched miRNAs to allow users to dynamically determine mature-, iso- and pre-miR expression abundance, enrichment and specificity in rat tissues and organs.

13p vitzuyu2711 29-09-2021 8 1   Download

The health and resilience of species in natural environments is increasingly challenged by complex anthropogenic stressor combinations including climate change, habitat encroachment, and chemical contamination.

20p viseulgi2711 31-08-2021 4 1   Download

Under caged conditions, birds are affected more severely by environmental stressors such as dietary structure, activity space, human disturbances, and pathogens, which may be reflected in the gene expression in peripheral blood or other tissues. Elucidating the molecular mechanism of these stress responses will help improve animal welfare.

13p visilicon2711 20-08-2021 7 1   Download

Global biodiversity is decreasing at an alarming rate and amphibians are at the forefront of this crisis. Understanding the factors that negatively impact amphibian populations and effectively monitoring their health are fundamental to addressing this epidemic.

13p visilicon2711 20-08-2021 10 1   Download

Transcriptomic data has demonstrated utility to advance the study of physiological diversity and organisms’ responses to environmental stressors. However, a lack of genomic resources and challenges associated with collecting high-quality RNA can limit its application for many wild populations.

16p vilichoo2711 23-06-2021 16 1   Download

The survival and well-being of all species requires appropriate physiological responses to environmental and homeostatic challenges. Disruptions in homeostasis (ie, stress) place demands on the body that are met by the activation of 2 systems, the hypothalamicpituitary-adrenal (HPA) axis and the sympathetic nervous system (SNS). Stressor-induced activation of the HPA axis and the SNS results in a series of neural and endocrine adaptations known as the “stress response” or “stress cascade.

12p nguaconbaynhay5 16-05-2020 15 1   Download

The increase in the human population in addition to the massive demand for protein of animal origin forced the authorities to seek for additional sources of feed supplies. Aquaculture is the world worth coming expansion to compensate the shortage in animal protein. Feed in aquaculture plays an important role in the production cycle and exert threshold on both practical and economic aspects. Feed additive sectors are expanding day after day to achieve better growth and health for fish and shrimp and to meet the potential requirements of the culturists.

27p trinhthamhodang1 16-11-2019 36 2   Download

In the present study, the Biological diatom index (BDI) and the Trophic diatom index (TDI) were calculated for the assessment the ecological status and the water quality of the Sai Gon river in comparison with the physico-chemical variables. In addition, a multivariate method was used to elucidate the main environmental variables driving the diatom community. A total of 87 diatom species were identified and used to calculate the diatom indices.

7p caygaocaolon1 13-11-2019 23 0   Download

A Children’s Environmental Health Unit (CEHU) is a centre that advances the ongoing training of health care providers, the ongoing education of the public and other sectors concerned about CEH on the protection of children from environmental threats, the management of children with known or suspected exposure to environmental stressors, and the diagnosis, management, and treatment of children with illnesses that are derived from environmental stressors.

16p connicquy 14-12-2012 58 3   Download

The complexity of children’s environmental health (CEH) issues is compounded by the combination of legacy environmental issues, such as water quality and sanitation service delivery, with modern challenges such as transboundary contamination by persistent toxic substances, ozone depletion and hence ultraviolet and ionising radiation, global climate change, and exposure to endocrine-disrupting chemicals).

7p connicquy 14-12-2012 48 2   Download

Tilapia tolerate adverse water quality and other stressors better than most other commercial aquaculture species. Because stress and environmental quality play such important roles in the disease process, tilapia are labeled as being very "disease-resistant." This basically means that in the presence of pathogens, tilapia are the last to break with disease.

13p vachmauthu5_2305 10-04-2011 109 6   Download