Results 31 to 40 of about 158,812 (280)

Predicting Water Cycle Characteristics from Percolation Theory and Observational Data. [PDF]

, 2020
The fate of water and water-soluble toxic wastes in the subsurface is of high importance for many scientific and practical applications. Although solute transport is proportional to water flow rates, theoretical and experimental studies show that heavy ...
Egli, Markus, Faybishenko, Boris, Ghanbarian, Behzad, Hunt, Allen, Yu, Fang   +4 more
core   +2 more sources

Mounding technique improves physiological performance and yield of oil palm on Spodosols

Sains Tanah: Journal of Soil Science and Agroclimatology, 2022
Spodosols have been widely used for oil palm plantations, specifically in Kalimantan, Indonesia. However, they are sub-optimal for agriculture due to a lack of water and nutrient-holding capacity and a spodic layer that limits plant root development ...
Suwardi Suwardi, Lilik Sutiarso, Herry Wirianata, Andri Prima Nugroho, Iput Pradiko, Eko Noviandi Ginting, Nuzul Hijri Darlan, Muhdan Syarovy, Septa Primananda, Sukarman Sukarman   +9 more
doaj   +1 more source

Combustion chamber struts can be effectively transpiration cooled [PDF]

, 1966
Vapor-deposited sintering technique increases the feasible temperature range of transpiration-cooled structural members in combustion chambers. This technique produces a porous mass of refractory metal wires around a combustion chamber structural member.
Palmer, G. H.
core   +1 more source

Hydrological consequences of Eucalyptus afforestation in the Argentine Pampas [PDF]

, 2005
The impacts of a 40 ha stand of Eucalyptus camaldulensis in the Pampas grasslands of Argentina were explored for 2 years using a novel combination of sap flow, groundwater data, soil moisture measurements, and modeling.
Amoozegar, Bari, Bauer, Bramley, Calder, Calder, Clearwater, Cramer, Cramer, Engel, Esteban G. Jobbágy, Farley, Farrington, Gill, Granier, Granier, Gyenge, Herron, Heuperman, Jackson, Jackson, Jobbágy, Jobbágy, LeMaitre, Mahmood, Marc Stieglitz, Mathew Williams, McElrone, Mensforth, Morris, Perelman, Phillips, Richardson, Robert B. Jackson, Salama, Soriano, Stieglitz, Thorburn, Thorburn, Varni, Vic Engel, White, Williams, Williams, Williams, Wright, Zárate   +46 more
core   +1 more source

Hydrogel Thermostat Inspired by Photoprotective Foliage Using Latent and Radiative Heat Control

Advanced Materials, EarlyView.
Guided by Populus alba foliage, this hydrogel latent‐radiative thermostat (LRT) actively balances latent and radiative heat fluxes. An LRT switches solar reflectance, maintains high mid‐IR emissivity, and reversibly evaporates/regenerates water, while titanium oxide (TiO2) nanoparticles toughen the film.
Se‐Yeon Heo, Hyung Rae Kim, Yoonsoo Shin, Hyun Su Lee, Hyunkyu Kwak, Do Hyeon Kim, Dong Hyun Seo, Joo Hwan Ko, Hyo Eun Jeong, Sehui Chang, Min Seok Kim, Longnan Li, Jyotirmoy Mandal, Wei Li, Dae‐Hyeong Kim, Young Min Song   +15 more
wiley   +1 more source

Foliar Accumulation of Melatonin Applied to the Roots of Maize (Zea mays) Seedlings

Biomolecules, 2019
Plants absorb melatonin from the environments as well as they synthesize the regulatory molecule. We applied melatonin to the roots of maize (Zea mays) seedlings and examined its accumulation in the leaves.
Young Ha Yoon, Minjae Kim, Woong June Park   +2 more
doaj   +1 more source

Sharp Diamond Needles for Single‐Photon Emission

Advanced Photonics Research, EarlyView.
We study the morphological evolution of single‐crystal diamond needles oxidized at 650–700 °C. Electron microscopy and photoluminescence reveal temperature‐ and time‐dependent sharpening, length reduction, and surface modifications affecting tip properties.
Mariam Quarshie, Yaraslau Padrez, Priyadharshini Balasubramanian, Elena Filonenko, Rizwan Sultan, Renata Karpicz, Alexander Obraztsov, Fedor Jelezko, Sergei Malykhin, Polina Kuzhir   +9 more
wiley   +1 more source

Steering of fogging: control of humidity: temperature or transpiration [PDF]

, 2008
Fogging systems are increasingly used to cool greenhouses and prevent water stress. More recently, fogging systems are applied also in relatively low radiation environments (such as The Netherlands), for a better control of product quality than ...
Kempkes, F.L.K., Stanghellini, C.
core   +1 more source

ZIF‐67‐Confined Pd Single‐Atom Catalysts Implanted Into Polydopamine‐Modified Bamboo Microchannels for Robust Continuous‐Flow Hydrogenation

Advanced Science, EarlyView.
The report presents a facile room‐temperature method to stabilize Pd single‐atom catalysts within ZIF‐67 crystals during their formation. Despite an ultralow Pd loading (0.0014 wt%), the catalytic microreactor, featuring atomically dispersed Pd‐N4 sites in ZIF‐67, demonstrates superior robustness and maximized Pd utilization, significantly ...
Sisi Yao, Jiawei Han, Wenjun Zhang, Dengkang Guo, Shenjie Han, Yun Lu, Jingpeng Li   +6 more
wiley   +1 more source

Boron deficiency responses in maize (Zea mays L.) roots

Journal of Plant Nutrition and Soil Science, EarlyView., 2023
Abstract Background Boron (B) is an essential micronutrient for plants. Dicot plants respond to insufficient B supply by altering root architecture and root hair growth. How root systems of rather low‐B demanding monocot species such as maize (Zea mays L.) respond to B deficiency in terra has not been experimentally resolved, yet.
Manuela Désirée Bienert, Astrid Junker, Michael Melzer, Thomas Altmann, Nicolaus von Wirén, Gerd Patrick Bienert   +5 more
wiley   +1 more source