Sentence examples for essential obstacle from inspiring English sources

An essential obstacle for a broad industrial application was the high compressive stress level in a-C H films ca-C Hg delamination and limiting the filmsthicausings.

Indeed, the electrons generated there move under the intrinsic field to the AuGeNi contact evoking an additional electric field there, herewith a barrier due to the band bending at InGaAs/GaAs heterojunction is obviously too low to be an essential obstacle for the charge carriers.

The one most essential obstacle to the chance of success in all this was probably Lady Carbury's conviction that her end was to be obtained not by producing good books, but by inducing certain people to say that her books were good.

Meantime, the development of MDR is accompanied with the overexpression of ATP-dependent drug-efflux pump, such as p-glycoprotein (P-gp), multidrug resistance protein 1 (MRP1), and the breast cancer resistance protein (BCRP), which is thought to be an essential obstacle to reducing intracellular drug accumulation in tumor eradication [ 5].

Given these essential obstacles, Tarski provides a structural definition of the basic semantical notions, i.e., one that relies only on the logical form of an expression and the fact that expressions are recursively defined.

Undesired interfacial reaction between the high voltage spinel LiNi0.5Mn1.5O4 and commercial organic electrolyte is one of the most essential obstacles for the application of cathode material LiNi0.5Mn1.5O4 in lithium-ion batteries (LIBs).

Unlike a marathon or a triathlon, for which months of training are essential, an obstacle race requires little athletic prowess.

However, in order to encourage the spread of EVs in urban road transport and decrease the transition time from conventional to EVs, it is essential to eliminate obstacles and encourage policies and actions that promote the wide use of non-conventional vehicles.

In animals, there is little doubt that awareness of one's position and orientation in space is essential for avoiding obstacles, finding food while avoiding predators, locating potential mates, defending old territories as well as seizing new ones, and this is considered among the most fundamental cognitive processes required for survival (Kimchi and Terkel 2002).

Many obstacles must be overcome, namely, the ability to survive an inhospitable microenvironment, where intercommunication between tumour cells and their surrounding microenvironment is essential for overcoming this obstacle and for tumour progression [ 3].

Most of the respondents cited unavailability of essential supplies as an obstacle toward proper implementation of the strategy: 'There are just trainings going on … concept of translating the strategy into practice is not there' (Provincial-level planner/policy maker).