Results 91 to 100 of about 220,863 (272)

The Cinderella tree, Quillaja saponaria – A soap story

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Our current understanding of plants has been shaped by the entwining of different cultures. The Chilean soapbark tree, traditionally valued as a source of natural soap, was shown by serendipitous research in France in the 1900s to produce compounds that can boost the immune response to vaccines.
Anne Osbourn
wiley   +1 more source

Efeito da incorporação de casca de café nas propriedades físico-mecânicas de painéis aglomerados de Eucalyptus urophylla S.T. Blake Effect of the incorporation of coffee husks on the physico-mechanical properties of Eucalyptus urophylla S.T. Blake particleboards

open access: yesCiência e Agrotecnologia, 2010
Neste trabalho objetivou-se avaliar a influência da incorporação de casca de café nas propriedades físico-mecânicas de painéis aglomerados produzidos com Eucalyptus urophylla S.T. Blake.
Rafael Farinassi Mendes   +4 more
doaj   +1 more source

Cultivation of Different Oyster Mushroom (Pleurotus species) on Coffee Waste and Determination of Their Relative Biological Efficiency and Pectinase Enzyme Production, Ethiopia

open access: yesInternational Journal of Microbiology, 2022
Cultivation of specialty mushrooms on lignocellulosic wastes represents one of the most economic and cost-effective organic recycling processes. Solid-state cultivation (SSC) was carried out to evaluate the feasibility of using coffee waste (husk and ...
Guta Dissasa
doaj   +1 more source

Avaliação da precisão e aplicação de método para determinação de impurezas do café torrado e moído. [PDF]

open access: yes, 2014
A detecção de impurezas do café torrado e moído é esse ncial para assegurar a melhoria da qualidade da produção e do produto. O objetivo desse trabalho foi avaliar a precisão obtida com o método de microscopia em duas faixas de concentração e com a ...
ALKMIM FILHO, J. F. de   +5 more
core  

A Review of Metal–Organic Framework (MOF) Based Active Food Packaging: Materials Selection, Cellulose Matrices Current Advances, Synthesis and Characterizations

open access: yesPackaging Technology and Science, EarlyView.
Active packaging offers an effective approach to extending food shelf life. This review summarizes the past decade of progress in metal‐organic framework (MOF)‐based active food packaging, highlighting material selection, characterization, challenges, and future prospects.
Belladini Lovely   +4 more
wiley   +1 more source

Nutrient deficiencies in export tree and food crops: literature review and field observations [PDF]

open access: yes, 2001
This paper reviews nutrient deficiencies in agricultural crops of PNG using the literature of agronomic trials and field observations made throughout the country.
Bourke, R.M., Hartemink, A.E.
core   +1 more source

Visual Satire Under German Censorship: The Card Game Pharo in Johann Heinrich Ramberg's Illustrations and in Contemporary Descriptions

open access: yesJournal for Eighteenth-Century Studies, EarlyView.
Abstract This article examines image–text relations in German illustrations of gambling around 1800, specifically focusing on the card game Pharo and the artist Johann Heinrich Ramberg. It shows Ramberg's technique of reuse and variation as well as the degree of satire in the designs and their accompanying descriptive or fictional texts.
Waltraud Maierhofer
wiley   +1 more source

Development of Formaldehyde Adsorption Using Modified Activated Carbon – a Review [PDF]

open access: yes, 2012
Gas storage is a technology developed with an adsorptive storage method, in which gases are stored as adsorbed components on the certain adsorbent. Formaldehyde is one of the major indoor gaseous pollutants.
Nasikin, M. (M)   +2 more
core   +2 more sources

Solid-State Fermentation (SSF) versus Submerged Fermentation (SmF) for the Recovery of Cellulases from Coffee Husks: A Life Cycle Assessment (LCA) Based Comparison

open access: yesEnergies, 2020
This article studies the environmental impacts of cellulase production by using a comparative attributional life cycle assessment (LCA) of two different scenarios of production. The first one is the commonly used submerged fermentation (SmF) using a pure
Eva Catalán, Antoni Sánchez
semanticscholar   +1 more source

An Overview of the Rock Art of AlUla: Tracing Changes in Content and Form Across 12,000 Years of Human History

open access: yesArabian Archaeology and Epigraphy, EarlyView.
ABSTRACT Between 2018 and 2021, the Identification and Documentation of Immovable Heritage Assets (IDIHA) Project recorded over 19,000 rock art panels in the AlUla (al‐‘Ulā) region of north‐western Saudi Arabia. This study presents a chronological assessment of the corpus, drawing on superimpositions, datable motifs, inscriptions, and varnish formation,
Maria Guagnin   +3 more
wiley   +1 more source

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