Results 21 to 30 of about 45,606 (231)
Lodo de esgoto como substrato para produção de mudas de Senna siamea Lam.
Revista Brasileira de Engenharia Agrícola e Ambiental, 2021 Resumo O objetivo deste trabalho foi avaliar a viabilidade do uso de lodo de esgoto como componente do substrato para produção de mudas de Senna siamea Lam. Testaram-se as seguintes proporções de lodo com solo: 0% (T1), 25% (T2), 50% (T3), 75% (T4) e uma
Ronaldo Faustino +3 more
doaj +1 more source
Diversitas Journal, 2017 In the face of the growing brazilian energy problem and the increasing environmental requirements, this work is aimed at reporting and analyzing the use of the rural biodigester applied to the small family farmer. The aim of this work was the diffusion
Elton Lima Santos +5 more
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Molecules, 2017 Rigid polyurethane foams were synthesized using a renewable polyol from the simple physical mixture of castor oil and crude glycerol. The effect of the catalyst (DBTDL) content and blowing agents in the foams’ properties were evaluated.
Camila S. Carriço +3 more
doaj +1 more source
Journal of Xenobiotics, 2012 Phenol and phenolic compounds are aromatic pollutants that inhibit biological treatment of wastewaters. Penicillium chrysogenum var. halophenolicum is a halotolerant fungus that previously showed the ability to degrade phenol and resorcinol in high ...
Sumaya Ferreira Guedes +1 more
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Reaktor, 2012 Reaksi transesterifikasi dalam proses pembuatan biodiesel merupakan reaksi yang lambat karena berlangsung dalam sistem dua fase. Permasalahan tersebut dapat diatasi dengan penambahan co-solvent yang tidak reaktif.
O. Rachmaniah, A. Baidawi, I. Latif
doaj +1 more source
Jurnal Teknologi Pertanian, 2020 Penelitian ini bertujuan untuk mengetahui karakteristik serta aktivitas antibakteri asap cair yang berasal dari biomassa kayu putih (Melaleuca leucadendra) dan kayu jati (Tectona grandis).
Ria Suryani +3 more
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When resilience is not enough: 2022 extreme marine heatwave threatens climatic refugia for a habitat-forming Mediterranean octocoral. [PDF]
J Anim EcolWe are convinced that this paper can contribute to a better comprehension of the impact of climate change on marine ecosystems. We describe how Marine Heat Waves, which have been increasing in frequency, extent and intensity during the last decades, can negatively affect habitat‐forming species over time. Abstract Climate change is impacting ecosystems
Rovira G +12 more
europepmc +2 more sources
Jurnal Penelitian Sosial dan Ekonomi Kehutanan, 2014 Penelitian ini dilaksanakan di Jawa Barat dan dengan menggunakan 32 pohon contoh destruktif diformulasikan persamaan allometrik yang dapat digunakan untuk estimasi biomassa karbon bagian atas, bagian bawah dan biomassa karbon total pada tegakan ...
Chairil Nawar Siregar
doaj +1 more source
Occurrence of Ochratoxin A in Coffee: Threads and Solutions—A Mini-Review
Beverages, 2019 Ochratoxin A (OTA) is a widespread bioactive extrolite from secondary metabolism of fungi which presence in foods like coffee is of public health concern, particularly for heavy drinkers.
Ana Lúcia Leitão
doaj +1 more source
AJUSTE SIMULTÂNEO NA PREDIÇÃO DE BIOMASSA AÉREA EM Araucaria angustifolia (Bertol.) Kuntze
BIOFIX Scientific Journal, 2018 Atualmente a estimativa da biomassa é feita de forma independente para cada compartimento da árvore, entretanto estudos mostram a importância do ajuste simultâneo para garantir a melhor predição da biomassa por compartimento e total.
Thiago Wendling Gonçalves de Oliveira +3 more
doaj +1 more source