Results 91 to 100 of about 47,994 (253)

DDT residual spray operations

open access: yes
This manual describes the operations of the Extended Malaria Control Program which utilizes residual DDT spraying of homes as a method of malaria control.

core  

Proposta preliminar para o desenvolvimento de um programa de difusão de tecnologia na EMBRAPA. [PDF]

open access: yes, 2018
Proposicoes para a difusao de tecnologia; Estrutura da difusao de tecnologia nas unidades de pesquisa descentralizadas; Sugestao de organograma para o Departamento de Difusao de Tecnologia; Sistematica de programacao e acompanhamnento das atividades de ...
EMBRAPA. Departamento de Difusão de Tecnologia.
core   +1 more source

Pollution of the waters in the Volga River delta with organochlorine pesticide DDT

open access: yesУчёные записки Казанского университета: Серия Естественные науки
This article describes the results of a study on DDT content in the watercourses of the Volga River delta. Based on the data from the long-term state environmental monitoring in 1985–2022, DDT concentrations in the water of the investigated region were ...
V. O. Tatarnikov, D. R. Svetasheva
doaj   +1 more source

Full‐length coding sequence analysis of the voltage‐gated sodium channel and acetylcholinesterase genes reveals target‐site mutations and acetylcholinesterase gene duplication in housefly (Musca domestica) populations in Japanese livestock barns

open access: yesMedical and Veterinary Entomology, EarlyView.
We simultaneously analysed insecticide resistance mutations in VGSC and AChE using NGS and hybridization probe capture in houseflies collected from livestock facilities for the first time. Resistance mutations in both VGSC and AChE were detected in most wild populations, suggesting widespread distribution of resistance genes.
Mikie Nakagawa   +7 more
wiley   +1 more source

DDT for the control of household pests

open access: yes
As a result of the recent wide-spread publicity given DDT as the miracle insecticide of the war, a flood of popular, semi-popular, and technical articles about the uses of DDT for controlling household pests has appeared.

core  

Development of a Simple Dipstick Assay for Operational Monitoring of DDT.

open access: yesPLoS Neglected Tropical Diseases, 2016
BackgroundIndoor residual spraying (IRS) of DDT is used to control visceral leishmaniasis (VL) in India. However, the quality of spraying is severely compromised by a lack of affordable field assays to monitor target doses of insecticide.
Hanafy M Ismail   +12 more
doaj   +1 more source

Indoor residual spraying of distinct insecticide formulations in a household‐scale micro‐mosaic format: Feasibility and effectiveness for malaria vector control in rural Zambia

open access: yesMedical and Veterinary Entomology, EarlyView.
Densities of all Anopheles species were approximately comparable across all IRS regimes. No differences observed between treatment regimes regarding species composition of the Anopheles funestus group or An. gambiae complex. This operational pilot demonstrates the practical feasibility of IRS micro‐mosaics, despite the inherent increase in deployment ...
Dingani Chinula   +9 more
wiley   +1 more source

DDT for the control of household insects affecting health

open access: yes
This preliminary leaflet is issued in a limited quantity for the use of public health officers and others concerned in the use of DDT to control household insects affecting health.

core  

Werner Irnich: Pioneer in the Development of the Dual‐Chamber Pacemaker—An Obituary

open access: yesPacing and Clinical Electrophysiology, EarlyView.
ABSTRACT Fifty years ago, Werner Irnich presented the concept of an optimal pacemaker capable of responding appropriately to various cardiac arrhythmias and perceptual disturbances, and intended to be used in 85% of patients. With this concept, Irnich was far ahead of his time. His proposed circuitry for AV block and atrial fibrillation, as well as his
Bernd Lemke
wiley   +1 more source

Chromatin Remodelling Complexes in Plant Adaptation to Abiotic Stress: Mechanisms and Perspectives

open access: yesPlant, Cell &Environment, EarlyView.
ABSTRACT As sessile organisms, plants have evolved elaborate epigenetic regulatory networks to adapt to a wide range of abiotic stress. Chromatin remodelling is a core epigenetic regulatory mechanism that refers to the process by which chromatin remodelling complexes mediate dynamic changes in chromatin spatial conformation and DNA accessibility ...
Xiuxiu Zhang, Yueran Zhang, Jiang Li
wiley   +1 more source

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