Results 91 to 100 of about 50,720 (250)

A note on nonparametric estimation of the effective dose in quantal bioassay [PDF]

For the common binary response model we propose a direct method for the nonparametric estimation of the effective dose level ED? (0Binary response model,effective dose level,nonparametric regression,isotonic regression,order restricted inference,local ...
Dette, Holger, Neumeyer, Natalie, Pilz, Kay F.   +2 more
core  

Bioassay-guided isolation of potent α-glucosidase inhibitory compounds from the fruit of Piper mullesua Buch–Ham ex D Don. and their in silico screening

, 2021
Two bioactive compounds caffeic and sinapic acid were isolated from the fruit of the Piper mullesua Buch–Ham ex D Don using bioassay guided approach.
Dipsikha Gogoi (11432404), Gaurav Rastogi (11461103), Nirangkush Borah (11432398), Chandan Tamuly (11432410), Moushumi Hazarika (11432395), Pankaj Chetia (11432407)   +5 more
core   +1 more source

Sol–gel synthesis of ZnO@SiC heterojunctions from photovoltaic waste for enhanced paracetamol photodegradation

Environmental Progress &Sustainable Energy, EarlyView.
Abstract Exponential growth in photovoltaic energy production has created a critical environmental challenge: managing silicon carbide (SiC) waste from wafer cutting processes. This study addresses this challenge by transforming photovoltaic waste into high‐value photocatalytic materials.
Hajer Aloulou, Mohamed Romdhani, Wala Aloulou, Raja Ben Amar   +3 more
wiley   +1 more source

Comportamento de herbicidas com efeito residual em diferentes coberturas na cultura do feijoeiro Performance of residual herbicides applied in pre planting in dry bean crop

Planta Daninha, 2004
O objetivo deste trabalho foi avaliar o comportamento de herbicidas com efeito residual em diferentes tipos de cobertura vegetal no sistema plantio direto, antes da semeadura do feijoeiro.
T. Cobucci, C.M.O. Portela, W. Silva, A. Neto Monteiro   +3 more
doaj   +1 more source

Cytotoxicity of 19 Pesticides in Rainbow Trout Gill, Liver, and Intestinal Cell Lines

Environmental Toxicology and Chemistry, EarlyView.
Abstract The rainbow trout gill cell line (RTgill‐W1), via test guideline 249 of the Organisation for Economic Co‐operation and Development, has been established as a promising New Approach Methodology, although to advance confidence in the method more case studies are needed that: 1) expand our understanding of applicability domains (chemicals with ...
Sophie Emberley‐Korkmaz, Krittika Mittal, Na'im Temlock, Jessica Head, Niladri Basu   +4 more
wiley   +1 more source

Mobilidade do ametryn em solos da região semiárida do Rio Grande do Norte Ametryn mobility in soils of Rio Grande do Norte semiarid region

Planta Daninha, 2012
Objetivou-se com este trabalho avaliar o potencial de mobilidade do ametryn em quatro tipos de solos: três da região semiárida do Estado do Rio Grande do Norte (Cambissolo, Neossolo Flúvico e Argissolo Vermelho-Amarelo distrófico latossólico) e um do ...
F.C.L. Freitas, A.A. Silva, L.O.C. Silva, P.R.R. Rocha, F.C.N. Guimarães, M.A.M. Freitas, R. S. Felipe   +6 more
doaj   +1 more source

Schematic diagram comparing the extended bioassay and hybrid LAMP bioassay workflows and timelines.

, 2020
Schematic diagram comparing the extended bioassay and hybrid LAMP bioassay workflows and timelines.
Patricia A. McLenachan (8357340), Peter J. Lockhart (8357343), Stanley E. Bellgard (8357334), Chantal M. Probst (8357337), Richard C. Winkworth (3297045), Briana C. W. Nelson (8357331)   +5 more
core   +1 more source

Bioassay Techniques in Entomological Research

, 2023
BIOASSAY (Bio - life, Assay - determination) is the measurement of the potency of any stimulus (physical, chemical, biological, and psychological) and the reactions that it produces in living matter.
Gokulakrishnaa , R. K., Thirunavukkarasu , Selvamuthukumaran   +1 more
core   +1 more source

A New Vista of Opportunity in Diabetes Management: Natural Product‐Based β‐cell Preservation

Food Chemistry International, EarlyView.
Preserving functional β‐cells via natural products offers promising strategy for diabetes treatment. ABSTRACT A defining characteristic of diabetes is β‐cell failure, in which β‐cells cannot modulate insulin secretion to compensate for escalating insulin resistance, pushing forward disease development.
Yi‐San Lee, Tien‐Fen Kuo, Chun‐Yen Yang, Greta Yang, Wen‐Chin Yang   +4 more
wiley   +1 more source

Phytochemical Composition and Bioactivity of Elsholtzia strobilifera (Benth.) Benth Essential Oil With Spectral Characterisation of Pinocarvone Using NMR Techniques

Flavour and Fragrance Journal, EarlyView.
Elsholtzia strobilifera (Benth.) EO: in‐depth chemical and biological investigation. ABSTRACT Species of the genus Elsholtzia (Lamiaceae) have been traditionally used in folk medicine and are known for their diverse biological properties. However, the chemical composition and bioactivity of the essential oil from Elsholtzia strobilifera (Benth.) Benth.
Priyanka Bhatt, Pooja Bargali, Gunja Sah, G. C. Shah, Ravendra Kumar, Stefania Garzoli, Maneesha Pathak, Archana N. Sah   +7 more
wiley   +1 more source