Results 101 to 110 of about 587,836 (298)

Modelling the humification process and the humic acid molecule

open access: yes, 2010
The structural origin of the properties of humic acids (HA) is of great importance. Natural humic acids (HA) consist of several major functional groups, predominantly carboxylic (R-COOH) and phenolic (R-OH), as well as carbonyl (C=O) and quinoid ...
Yiannis Deligiannakis, Marios Drosos
core   +1 more source

MXene‐Induced Selective Ion Separation in Capacitive Deionization: Bridging Fundamentals With Frontier Innovations

open access: yesElectron, EarlyView.
This review presents an in‐depth analysis of employing the MXenes electrodes in advancing ion‐selective capacitive deionization technologies, by exploring various strategies to achieve the desired selectivity. It highlights the critical challenges that hinder scalability and practical implementation. The review showcases the future opportunities toward
Rahat Alam   +3 more
wiley   +1 more source

SOIL WASHING WITH HUMIC SUBSTANCES: A TOXICITY CONSTRAINTMENT TECHNIQUE FOR A SUCCESSFUL SOIL REMEDIATION

open access: yes, 2023
Humic Substances (HS), can be multifunctional, since besides their application in agriculture to increase soil fertility, they can be also used in the soil remediation from either heavy metals, or from persistent organic contaminants. Polycyclic aromatic
Scopa Antonio   +9 more
core   +1 more source

Localizing value of verbal automatisms, vocal automatisms, singing, and humming: A systematic review

open access: yesEpileptic Disorders, EarlyView.
Abstract Objective We performed a systematic review of the localizing and lateralizing value of verbal automatisms, vocal automatisms, ictal singing, and humming in focal epilepsy with the view to summarize the state‐of‐the‐art clinico‐anatomical correlations in the field and help guide interpretation of ictal semiology within the framework of ...
Vit Vsiansky, Martin Pail, Milan Brazdil
wiley   +1 more source

Quantification and characterisation by FT-ICR MS of potential biostimulant fractions in territorial biogas digestates

open access: yesChemical Engineering Journal. Green and Sustainable
Digestates, as co-products of anaerobic digestion plants, constitute not only a source of nutrients and residual carbon, but also a potential source of biostimulant molecules.
Bruno Chaves   +6 more
doaj   +1 more source

Standardization and legislative regulations of commercial humic and humic-based products.

open access: yes, 2008
Humic substances (HS) are complex, heterogeneous, mixtures of polydisperse components formed by biochemical and chemical reactions during humification processes.
Sequi P., CIAVATTA, CLAUDIO
core   +1 more source

Who is a responsible woman? Understanding the scope and characteristics of responsible womanhood amongst women in Karachi

open access: yesFeminist Anthropology, EarlyView.
Abstract In this paper, we will construct and analyze intersecting definitions of womanhood among middle‐class women living in Karachi, Pakistan. Women are agents of their lives and are not passive voices. In this paper, we present narratives of women who resist “societal” narratives of womanhood to live a life of their choosing.
Urooba Ahmed Fatima   +7 more
wiley   +1 more source

Accurate separation and recovery of humic substances from landfill leachate concentrate by triethanolamine-based loose nanofiltration membranes

open access: yesAdvanced Membranes
The treatment of landfill leachate concentrate poses significant environmental challenges, particularly in the separation and recovery of valuable humic substances from high salt concentrations.
Shihang Wei   +7 more
doaj   +1 more source

Quali-quantitative characterization of peat, leonardite and lignite humic acids

open access: yes, 2004
The aim of the present work was to study a series of peats, leonardites and lignites humic acid samples using different (chemical, 13C isotopic ratio mass spectroscopy, thermal analysis (DTA), infrared Fourier transform and 1H nuclear magnetic resonance ...
MONTECCHIO, DANIELA   +3 more
core  

The matrilineal Turn: Wiradjuri matrilineal leadership, colonial disruption, and the work of cultural return

open access: yesFeminist Anthropology, EarlyView.
Abstract This article advances three claims regarding the matrilineal organization of Wiradjuri society in central New South Wales. Drawing on the late nineteenth and early twentieth century ethnographic record, it demonstrates that Wiradjuri descent, totem, moiety identity, and ceremonial authority were and are matrilineally organized, despite ...
Jessa Rogers
wiley   +1 more source

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