Results 21 to 30 of about 428,013 (350)

Alpine Viticulture and Climate Change: Environmental Resources and Limitations for Grapevine Ripening in Valtellina, Italy

Plants, 2023
The effects of the spatial and temporal variability of environmental factors on viticulture are particularly important in mountainous wine regions due to their complex geomorphology. A typical example is Valtellina, an Italian valley in the middle of the
Davide Modina, Gabriele Cola, Davide Bianchi, Martino Bolognini, Sonia Mancini, Ivano Foianini, Adriano Cappelletti, Osvaldo Failla, Lucio Brancadoro   +8 more
doaj   +1 more source

Characterization of rice husk-based catalyst prepared via conventional and microwave carbonisation [PDF]

, 2017
© 2017 Elsevier Ltd. Carbon-based sulphonated catalysts (CBSCs) were made from rice husk for biodiesel production. The CBSCs were prepared by microwave (MW) and conventional heating processes from the same feedstock.
Adam, Adrian, Ahiduzzaman, Ataya, Binod, Budarin, Canilha, Chen, Chen, Chen, Dehkhoda, Fagerlund, Foo, Foo, Fu, Fu, Hara, Hara, Janaun, Jeon, Kang, Kaparaju, Lee, Li, Li, Li, Liu, Liu, Lou, Luduena, Macquarrie, Mao, Mašek, Otera, Peng, Qadri, Sadon Asi, Sani, Sani, Shanks, Soltani, Takagaki, Toda, Wang, Wu, Zali, Zhang, Zhu   +47 more
core   +1 more source

Chemical Fertilization Alters Soil Carbon in Paddy Soil through the Interaction of Labile Organic Carbon and Phosphorus Fractions

Agronomy, 2023
The influence of long-term chemical fertilization in paddy soils is based on the interaction between labile carbon and phosphorus fractions and the manner in which this influences soil organic carbon (SOC).
Suphathida Aumtong, Chakrit Chotamonsak, Paweenuch Pongwongkam, Kanchana Cantiya   +3 more
doaj   +1 more source

ACIDITY OF MODIFIED MORDENITES SYNTHESIZED FROM RICE HUSK SILICA AND CATALYTIC TRANSFORMATION OF METHYLBUTYNOL

Química Nova, 2015
Mordenite (MOR) was synthesized using rice husk silica and modified by base (B), acid (A) or acid-base (AB) and converted to H-form. The modification did not destroy the MOR structure but increased surface area and generated mesopores.
Sittichai Kulawong, Sanchai Prayoonpokarach, Frank Roessner, Jatuporn Wittayakun   +3 more
doaj   +1 more source

Acidity of edge surface sites of montmorillonite and kaolinite [PDF]

, 2013
Peer ...
Cheng, Jun, Liu, Xiandong, Lu, Xiancai, Meijer, Evert Jan, Sprik, Michiel, Wang, Rucheng   +5 more
core   +1 more source

INFLUENCE OF GROWING CONDITIONS ON GROWTH AND SPORULATION OF FUSARIUM SPECIES [PDF]

Poljoprivreda, 2011
Growth and sporulation of selected isolates of F. graminearum, F. verticillioides and F. subglutinans were examined over 15 days on seven different media of diverse pH levels and under two light conditions. All isolates formed the most densd mycelia and
Branka Svitlica, Jasenka Ćosić, Branimir Šimić, Karolina Vrandečić, Ivana Bunjevac, Marina Božić   +5 more
doaj  

Lactate in Sarcoma Microenvironment: Much More than just a Waste Product

Cells, 2020
Sarcomas are rare and heterogeneous malignant tumors relatively resistant to radio- and chemotherapy. Sarcoma progression is deeply dependent on environmental conditions that sustain both cancer growth and invasive abilities.
Maria Letizia Taddei, Laura Pietrovito, Angela Leo, Paola Chiarugi   +3 more
doaj   +1 more source

Sulphated Zirconia Catalyst Prepared from Solid Sulphates by Non-aqueous Method [PDF]

Iranica Journal of Energy and Environment, 2017
Non-crystallinesulphated zirconia catalysts were synthesised by a non-aqueous and non-conventional method. The effect of varying the molar ratio of sulphating agent to zirconium source was also investigated.
E. J. Eterigho, T. S. Farrow, S. E. Ejejigbe   +2 more
doaj   +1 more source

Esterification of Free Fatty Acids with Glycerol within the Biodiesel Production Framework [PDF]

, 2019
Companies in the field of the collection and treatment of waste cooking oils (WCO) for subsequent biodiesel production usually have to cope with high acidity oils, which cannot be directly transformed into fatty acid methyl esters due to soap production.
Carrión Ruiz, Javier, Feng, Chao-Hui, García-Martín, Juan Francisco, Torres-García, Miguel, Álvarez-Mateos, María Paloma   +4 more
core   +1 more source

Determining the Role of Acidity, Fate and Formation of IEPOX-Derived SOA in CMAQ

Atmosphere, 2021
Formation of aerosol from biogenic hydrocarbons relies heavily on anthropogenic emissions since they control the availability of species such as sulfate and nitrate, and through them, aerosol acidity (pH). To elucidate the role that acidity and emissions
Petros Vasilakos, Yongtao Hu, Armistead Russell, Athanasios Nenes   +3 more
doaj   +1 more source