This paper analyzes the professional bottlenecks limiting career development of young teachers in vocational colleges, including insufficient teaching skills, limited research capacity, and restricted progression. Targeted recommendations involve fostering teachers’ skills capabilities through mentorship, training, participation competition guidance. Addressing these effectively develops compet...

In this work we address the problem of inferring the presence of a capacity bottleneck from passive measurements in a 3G network. The study is based on one month of packet traces collected in the UMTS core network of mobilkom austria AG & Co KG, the leading mobile telecommunications provider in Austria, EU. During the measurement period a bottleneck link in the UMTS core network was revealed an...

Rechargeable Li-ion batteries with higher energy density are in urgent demand to address the global challenge of energy storage. In comparison with anode materials, the relatively low capacity of cathode oxides, which exhibit classical cationic redox activity, has become one of the major bottlenecks to reach higher energy density. Recently, anionic activity, such as oxygen redox reaction, has b...

We identify the role of equal strength interference links as bottlenecks on the ergodic sum capacity of a network. It is shown that even though there are K(K − 1) cross-links, only about K/2 disjoint and equal strength interference links suffice to determine the capacity of the network regardless of the strengths of the rest of the cross channels. This scenario is called a minimal bottleneck st...

Abstract Scenarios for deep decarbonization involve biomass biofuels, biopower, and bioproducts, they often include negative emissions via carbon capture storage or utilization. However, critical questions remain about the feasibility of rapid growth to high levels utilization, given land availability as well historical rates biofuel industry. We address these through a unique coordinated analy...

Purple areas represent the estimated density of the hub distributions (bottlenecks) and blue areas represent non-hub (non-bottlenecks) areas. (A) Comparison of the estimated density of distribution of miRNAs numbers between hubs (bottlenecks) and non-hubs (non-bottlenecks). (B) Comparison of the estimated density of the distribution of virus types between hubs (bottlenecks) and non-hubs (non-bo...

We introduce a method for constructing Weil-Petersson (WP) geodesics with certain behavior in the Teichmüller space. This allows us to study itinerary of among strata WP completion and its relation subsurface projection coefficients their end invariants. As an application we demonstrate disparity between short curves universal curve over geodesic those associated hyperbolic 3–manifold.

Bottlenecks play the key role in determining overall performance of manufacturing systems. Improving the performance of bottlenecks may lead to low inventory, appropriate utilization, short lead time and low schedule deviation. Therefore, consideration of bottlenecks is of prime importance at all levels of decision-making in production management practice (e.g. Production Planning and Control) ...