Results 131 to 140 of about 33,385 (301)

Graphene oxide/exfoliated black phosphorus van der Waals heterojunctions for PEDOT:PSS‐free‐based organic light‐emitting diodes achieving excellent electroluminescence performance

FlexMat, EarlyView.
A novel two‐dimensional heterojunction assembled from graphene oxide and exfoliated black phosphorus via van der Waals interactions is proposed to replace widely used poly(3,4‐ethylenedioxythiophene)‐polystyrene sulfonate for efficient hole injection layer in organic light‐emitting diodes, achieving impressive electroluminescence performance.
Yuefeng Li, Xiaozhen Wei, Ruihao Yang, Shuyu Li, Jingkun Wang, Min Zhao, Yanqin Miao, Yuying Hao, Hua Wang, Kunping Guo   +9 more
wiley   +1 more source

Evaluación de biofertilizantes en Pennisetum purpureum

Agrisost, 2018
Con el objetivo de evaluar biofertilizantes en Pennisetum purpureum, se realizó la investigación en la finca “El Renacer” perteneciente a la CCS 26 de Julio, del municipio Camagüey, en un diseño en bloques al azar con cinco replicas y cinco ...
Ricardo de Varona Pérez, Mirna Vento Pérez, Ignacio Córrales Carriga, Pavel Chaveli Chávez, Pedro López Labarta   +4 more
doaj  

HUMUS

, 1995
Questo Dizionario tratta la questione ambientale intesa nella sua accezione più ampia. In esso sono infatti esposti e discussi contenuti e categorie dell'ecologia, della scienza cioè che si occupa delle interdipendenze dinamiche che caratterizzano i rapporti nella biosfera tra le forme viventi e l'ambiente fisico che le ospita.
openaire   +1 more source

Humus Content and Composition in the Water-Stable Aggregates of Dark Gray Forest Soils [PDF]

, 1997
Humus distribution and composition in different fractions of water-stable soil aggregates isolated from the samples of the humus horizon of dark gray forest soil were studied by the Han method.
Perepelkina E., Shinkarev A.
core  

Molecular Palaeontology Prospects From Exceptionally Preserved Eocene Brackish‐Water Bivalve Batissa sitakaraensis (Venerida: Corbiculidae) From Hokkaido, Japan

Geological Journal, EarlyView.
This study reports the exceptional preservation of the Eocene freshwater bivalve Batissa sitakaraensis from Hokkaido, Japan. Multimodal analyses reveal that both the aragonitic shell mineralogy and the delicate organic periostracum retain their original structural and chemical characteristics after millions of years.
Taro Yoshimura, Kazuki Hirota, Hiroyuki Kagi, Takashi Matsubara, Takenori Sasaki   +4 more
wiley   +1 more source

Local Structures of Se and Br in Cretaceous–Paleogene Boundary Sediments and Concentration Effects of Ferrihydrite Originating From Impact Ejecta

Geological Journal, EarlyView.
Chemical states of Se and Br atoms in the KPg boundary sediments from Stevns Klint were studied using XAFS spectroscopy. The high concentrations of Se4+ could become an index of the degree to which the global environment was soiled with dust and ash derived from impact ejecta or volcanic eruptions.
Kei‐ichiro Murai, Akira Yoshiasa, Ginga Kitahara, Makoto Tokuda, Satoko Ishimaru, Toshihiro Moriga   +5 more
wiley   +1 more source

Humus management

The information sheet explains the basics of humus management, presents the most important measures and provides tips for planning a farm-specific ...
Böhler, Daniel, Schmid, Tim, Niggli, Jeremias   +2 more
core  

OTS‐grafted zeolite membranes for diclofenac removal by air‐gap membrane distillation: from electrostatic to thermal retention mechanism

Journal of Chemical Technology &Biotechnology, EarlyView.
Abstract BACKGROUND The hydrophobic functionalization of ceramic membranes represents a promising strategy for pharmaceutical wastewater treatment. However, the relationship between surface chemistry and operating mode remains insufficiently understood.
Adem Hadj Salem, Hajer Aloulou, Afef Attia, Jamila Bahrouni, Lasaad Dammak, Raja Ben Amar   +5 more
wiley   +1 more source

BOREAS HYD-6 Moss/Humus Moisture Data

, 2000
The Boreal Ecosystem-Atmosphere Study (BOREAS) Hydrology (HYD)-6 team collected several data sets related to the moisture content of soil and overlying humus layers.
Peck, Eugene L., Carroll, Thomas, Hall, Forrest G., Knapp, David E., Smith, David E.   +4 more
core  

Fritz Scheffer Under National Socialism: Assessing His Political Involvement

Journal of Plant Nutrition and Soil Science, EarlyView.
ABSTRACT Aims This article examines the role of soil scientist Fritz Scheffer (1899–1979) under National Socialism and offers a critical assessment of his scientific, institutional, and political positioning between 1933 and 1945. It asks how Scheffer shaped his career within the tension between disciplinary specialization, political expectations, and ...
Jan Arend
wiley   +1 more source