Results 91 to 100 of about 20,459 (267)

Early warning of shallow landslides: Monitoring of pre-failure suction-induced deformation [PDF]

open access: yesE3S Web of Conferences
Most of the Landslides Early Warning Systems (LEWS) in operation are based uniquely on monitoring rainfall data, limiting their performance due to false alarms generated by rainfall thresholds.
Coppola Lucia   +4 more
doaj   +1 more source

Design of Greenhouse Irrigation System at Kothara [PDF]

open access: yes
In this paper we present the details of fertigation system for greenhouse at Kothara (Kutch). Two separate alternatives--Drip and Sprinklers--have been examined.
Girja Sharan, Jadhav Ratan
core  

Yield stress and elasticity influence on surface tension measurements

open access: yes, 2015
We have performed surface tension measurements on carbopol gels of different concentrations and yield stresses. Our setup, based on the force exerted by a capillary bridge on two parallel plates, allows to measure an effective surface tension of the ...
Barentin, Catherine   +3 more
core   +1 more source

Enhancing the Functional Properties of Polylactic Acid by Incorporation of Esterified Lignin

open access: yesJournal of Polymer Science, EarlyView.
Esterified lignin from agro‐industrial wastes enhances the hydrophobicity, UV‐shielding efficiency, and antioxidant capacity of polylactic acid composites. ABSTRACT Incorporating lignin as an additive is a promising strategy to overcome the limitations of PLA‐based composites.
Rogerio Martins Vieira   +6 more
wiley   +1 more source

Soil water use by apple trees : a thesis presented in partial fulfillment of the requirements for the Master of Agricultural Science in Soil Science at Massey University, New Zealand [PDF]

open access: yes, 1989
The study investigated the soil water use of an unirrigated tree and an irrigated apple tree in Hawke's Bay, New Zealand in the middle of the summer of 1988/1989.
Rahardjo, Pudjo
core  

Sustainable treatment of banana leaves for phytosanitary applications: impact, spreading, and impregnation of mineral oil

open access: yesPest Management Science, EarlyView.
Mineral oil droplets spread anisotropically, penetrate banana leaf tissues, and diffuse into the palisade parenchyma, revealing a delayed, Fickian mechanism that supports improved phytosanitary spray strategies. Abstract BACKGROUND Efficient application of phytosanitary sprays is essential for sustainable control of foliar fungal diseases such as Black
Abdallah Alayan   +6 more
wiley   +1 more source

Utilização do método TDR-tensiômetro na obtenção da curva de retenção de água no solo Soil water retention curve by TDR-Tensiometer method

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental, 2001
O presente trabalho teve como objetivo testar a utilização conjunta do TDR (Reflectometria no Domínio do Tempo) e do tensiômetro, na determinação da curva de retenção de água no solo. Foram determinadas várias curvas de retenção de água de um solo franco-
Sérgio R. L. Otto, Miguel Alcaide
doaj   +1 more source

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

Desenvolvimento e calibração de um tensiômetro eletrônico de leitura automática Development and calibration of an electronic tensiometer for automatic reading

open access: yesEngenharia Agrícola, 2005
O presente trabalho apresenta o desenvolvimento e calibração de tensiômetro de leitura automática, sendo o tensiômetro de mercúrio utilizado como padrão de comparação. Os ensaios foram conduzidos no Laboratório de Mecânica e Eletrônica do Departamento de
Adunias S. Teixeira, Silvana L. Coelho
doaj   +1 more source

Intrinsic and Water‐Triggered Hydrophilicity in Tween 20‐PDMS Composites for Dynamic and Long‐Term Wettability Control

open access: yesSmall, EarlyView.
A one‐step bulk integration of the surfactant Tween 20 into PDMS enables intrinsic and water‐triggered hydrophilicity. Combined molecular simulations and experiments reveal a dual mechanism where bound and mobile Tween 20 molecules cooperatively induce self‐activating, stretch‐tolerant, and long‐term wettability, supporting self‐driven liquid transport,
Haotian Cha   +8 more
wiley   +1 more source

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