"material efficient" is not correct or usable in written English.
It should be "materials efficient" or "resource efficient". For example, "This business practices are resource efficient and have reduced waste significantly."
The study demonstrates, contextualizes and communicates the advantages of structural and material efficient fin designs in conjunction with energy efficiency and environmental benefits from large-scale applications.
The causes [aitia] in question are the four Aristotelian causes: formal, material, efficient, and final.
As an Aristotelian, Avicenna establishes formal, material, efficient and final causes.
This paper proposes a new material efficient process for producing lightweight tubular screws and nuts.
In Aristotle's terms, in asking these questions we are seeking knowledge of the statue's four causes (aitia): the formal, material, efficient, and final.
We often find in Aristotle and in the literature influenced by him an enumeration of four types of cause: formal, material, efficient and final.
Ohio-based KAir Battery, another regional winner of the DOE's clean energy competition, is developing a potassium-air battery that it describes as using safe materials, efficient, and able to store more energy per volume than existing battery technologies.
Employing the developed materials, efficient green and red PhOLED in simple device configurations have been demonstrated.
For the use of magnesium in multi-material constructions, i.e. in combination with other materials, efficient joining technologies need to be developed.
Investments in new body materials, efficient engines and advanced batteries are not cheap which is why it's helpful to know what the demand for these technologies will be ahead of time.
Due to the recalcitrant nature of lignocellulosic materials, efficient bioconversion of sweet sorghum bagasse requires effective pretreatment to liberate cellulose from its physical seal and open up its crystalline structure before enzymatic hydrolysis can take place [ 14].
