Results 51 to 60 of about 8,778 (205)

Synergistic Effect on Enhanced Oil Recovery in High Salinity Carbonate Reservoirs Using a Novel PEI‐Functionalized Carbon Nanotube Nanocomposite

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Enhancing oil recovery (EOR) in mature reservoirs is hindered by high interfacial tension (IFT) and oil‐wet rock formations, especially under harsh, high‐salinity conditions. This study aims to overcome these limitations by synthesizing a novel carbon nanotube nanocomposite covalently grafted with polyethylenimine and non‐covalently ...
Mohamed Abu Shuheil   +8 more
wiley   +1 more source

Postoperative Supraspinatus Muscle Volume Restoration Is Associated With Tendon Healing and Strength Recovery After Rotator Cuff Repair: Deep‐Learning‐Based Volumetric Analysis of the Entire Muscle With Clinical Correlation

open access: yesArthroscopy, EarlyView.
Purpose To quantify supraspinatus muscle volume (SPV) change after rotator cuff repair using deep‐learning‐based segmentation of full‐coverage magnetic resonance imaging and evaluate its associations with clinical, radiologic parameters, and retears. Methods This retrospective study analyzed rotator cuff repair patients with a minimum 2‐year follow‐up,
Yong Tae Kim   +3 more
wiley   +1 more source

Compression Suture Staple Repair of Simulated Gluteus Medius Partial Tendon Tears Provides Increased Contact Pressure Compared With Stepwise Bridged Repair

open access: yesArthroscopy, Sports Medicine, and Rehabilitation, EarlyView.
Purpose To examine the contact mechanics of 2 different suture anchor configuration constructs for gluteus medius repair in partial‐thickness tears and to define an optimal distance for anchor placement in a biomechanical model. Methods Trochanteric bone was simulated using polyurethane foam blocks, and a polyurethane rubber was used as a surrogate for
J. Houston Dove   +3 more
wiley   +1 more source

Uporaba naravnih olj za površinsko zaščito lesa navadne bukve

open access: yesLes, 2017
Different natural drying oils were used for surface finishing of common beech wood (Fagus sylvatica L.). Surface performances and properties of the oiled surfaces were investigated according to the standard tests.
Jure Žigon   +3 more
doaj   +1 more source

Adapting to Water Scarcity in Mediterranean Greenhouse Agriculture: Insights From Digital Irrigation and Regulated Water Governance in Southeastern Spain

open access: yesCorporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT Climate‐driven water scarcity is compounding adaptation pressures on Mediterranean greenhouse farming, particularly for small and micro agricultural firms governed by regulated water‐governance systems. This paper analyses differentiated adaptation profiles in Almería (Spain) based on an analysis of farm structure, digital irrigation adoption,
Luis J. Belmonte‐Ureña   +2 more
wiley   +1 more source

Technical and Economic Analysis of Drip Irrigation System (Surface and Subsurface) in Grain Maize Cultivation under Different Irrigation Levels [PDF]

open access: yesمهندسی منابع آب
Background and objective: Limited water resources indicate the need for optimal use of water in the agricultural sector. One of the best ways to use water is to apply deficit irrigation in modern irrigation methods, such as drip irrigation.Methods: In ...
Mohamad Reza Ebrahimi, Ali Neshat
doaj   +1 more source

A Coupled AquaCrop–Richards Model for Improved Crop Yield Prediction Through Physically Based Soil Water Dynamics

open access: yesIrrigation and Drainage, EarlyView.
ABSTRACT Crop modelling is essential for agricultural water management but often relies on simplified water balance routines that limit representation of soil moisture dynamics. To address this limitation, we developed a coupled model that integrates the 1‐D Richards equation, solved using a finite difference method into the FAO AquaCrop.
Krishna Panthi   +2 more
wiley   +1 more source

Water Uptake of Thermally Modified Norway Spruce

open access: yesDrvna Industrija, 2016
Thermal modification of wood has been commercially available for almost twenty years but the complete mechanism of improved durability is still not completely understood.
Mojca Zlahtič, Nejc Thaler, Miha Humar
doaj   +1 more source

On‐Farm Demonstration and Economic Evaluation of an IoT Sensing System for Irrigation Management in South Carolina

open access: yesIrrigation and Drainage, EarlyView.
ABSTRACT Irrigation can strongly influence agricultural productivity and sustainability. While sensor‐based irrigation has the potential to improve yield, reduce input costs and enhance resource‐use efficiency, its adoption in commercial agriculture remains limited.
J. O. Payero   +8 more
wiley   +1 more source

Cable Tensiometer for Aircraft [PDF]

open access: yes, 2008
The invention is a cable tensiometer that can be used on aircraft for real-time, in-flight cable tension measurements. The invention can be used on any aircraft cables with high precision. The invention is extremely light-weight, hangs on the cable being
Nunnelee, Mark
core  

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