Results 31 to 40 of about 106,130 (263)

Biowarfare, bioterrorism and biocrime:A historical overview on microbial harmful applications [PDF]

open access: yes, 2020
Microbial Forensics is a field that continues to grow in interest and application among the forensic community. This review, divided into two sections, covers several topics associated with this new field.
Ballard, David   +5 more
core   +1 more source

The various aspects of genetic and epigenetic toxicology: testing methods and clinical applications

open access: yesJournal of Translational Medicine, 2017
Genotoxicity refers to the ability of harmful substances to damage genetic information in cells. Being exposed to chemical and biological agents can result in genomic instabilities and/or epigenetic alterations, which translate into a variety of diseases,
Ning Ren   +3 more
doaj   +1 more source

Mesostigmata as Biological Control Agents, with Emphasis on Rhodacaroidea and Parasitoidea [PDF]

open access: yes, 2015
The Mesostigmata is a large mite order corresponding to about 20 % of all known mite species. These are found in different habitats, but are most abundant and diverse in the soil.
João Paulo Z. Narita   +5 more
core   +1 more source

[Harmful impact of biological agents released at metalworking].

open access: yesMedycyna pracy, 2006
In metalworking, the temperature of the cutting edge can reach 700 degrees C, which can adversely affect either the surface of the metal processed or the cutting edge itself. To reduce the heat and friction, the metalworking fluids and coolants are used.
Marcin, Cyprowski   +3 more
openaire   +2 more sources

Plant pathogens as biocontrol agents of Cirsium arvense : an overestimated approach? [PDF]

open access: yes, 2011
Cirsium arvense is one of the worst weeds in agriculture. As herbicides are not very effective and not accepted by organic farming and special habitats, possible biocontrol agents have been investigated since many decades.
Wolfgang Nentwig   +6 more
core   +1 more source

A Study On Harmful Effects Of Invertebrate And Vertebrate Pests And Their Biological Control In Indian Agriculture. [PDF]

open access: yes, 2022
Biological control is a method of restricting effects of harmful animals, pathogens and plants using other useful organisms, e.g. microorganisms, insects and plants that inhibit the harmful organisms.
Dr.P.veena
core   +1 more source

THE BIOLOGICAL EFFECTIVENESS OF VARIOUS PREPARATIONS AGAINST SEED INFECTION OF CABBAGE BLACK ROT

open access: yesОвощи России, 2019
Black rot (pathogen – Xanthomonas campestris pv. campestris) is one of the most harmful diseases of brassicas. Seedlings growing in trays in greenhouse can meet rapid spreading of the pathogen and heavy yield loss even at very low seed infection level ...
A. T. Orynbayev   +2 more
doaj   +1 more source

Harmful biological agents in preschools [PDF]

open access: yes, 2014
Głównym zagrożeniem zawodowym dla wychowawców nauczania przedszkolnego jest kontakt z wydzielinami i wydalinami organizmów dzieci oraz bioaerozolem emitowanym przez nie w trakcie zabawy.
Gołofit-Szymczak, M.   +2 more
core  

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

open access: yesFEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

open access: yesFEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source

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