Results 121 to 130 of about 86,762 (212)
More bits - more bucks? Measuring the impact of broadband internet on firm performance [PDF]
The paper provides empirical evidence for the causal impact of broadband Internet on the economic performance of German firms. Performance is measured in terms of labour productivity and realised process and product innovations.
Bertschek, Irene +2 more
core
denim: An R package for deterministic compartmental models with flexible dwell‐time distributions
Methods in Ecology and Evolution, Volume 17, Issue 4, Page 1060-1068, April 2026.Abstract Compartmental models are widely used for dynamical systems where states are discrete, such as in infectious disease epidemiology with the so‐called Susceptible‐Infectious‐Recovered (SIR) framework. For mathematical simplicity, rates of transition between compartments are generally assumed to be independent of the dwell time (or secondary ...
Thinh Phuc Ong +3 more
wiley +1 more source
Cost and Benefits from Infrastructure Competition. Estimating Welfare Effects from Broadband Access Competition [PDF]
Competition between parallel infrastructures incorporates opposing welfare effects. The gain from reduced deadweight loss might be outweighed by the inefficient duplication of an existing infrastructure.
Felix Höffler
core
Conservation Biology, Volume 40, Issue 2, April 2026.Abstract Illegal wildlife trade (IWT) is one of the largest global illegal activities, and it negatively affects biodiversity and sustainable development worldwide. DNA barcoding coupled with high‐throughput sequencing (i.e., metabarcoding) is useful in identifying taxa affected by IWT and has been used routinely for decades.
Maria Joana Ferreira da Silva +9 more
wiley +1 more source
What Is Your Diagnosis? Cutaneous Mass in a Dog
Veterinary Clinical Pathology, EarlyView.
Ester Quilez, Shannon L. Donahoe
wiley +1 more source
Plant Biotechnology Journal, Volume 24, Issue 4, Page 2021-2039, April 2026.ABSTRACT Cold stress adversely affects plant growth and development, significantly limiting fruit yield and quality in citrus. Ichang papeda (Citrus ichangensis), a cold‐tolerant citrus species, serves as a valuable genetic resource for studying cold adaptation, yet the key genes and their modes of action underlying the cold stress response remain ...
Jing Qu +6 more
wiley +1 more source
Evaluation of subgrid scale models in turbulent large eddy simulations of pumpjet propulsor
International Journal of Naval Architecture and Ocean EngineeringTo assess the effectiveness of subgrid scale (SGS) models on the prediction results of unsteady loads and turbulent fluctuation of pumpjet propulsors equipped with both front and rear stators, a pumpjet propulsor computational model with attached parts ...
Lin Ke, Jinming Ye, Wei He
doaj +1 more source
, 2019 Not all developers are kernel developers, but all developers care about efficiency. Most software optimizations are based on unspoken assumptions about an OS-kernel: (a) Below a certain level of expertise "the kernel knows best" (ie is already optimized or is forbiddingly expensive to investigate) and (b) "Rolling your own modifications" is too risky ...
openaire +1 more source
A novel dual-drainage system for managing a duodenal stump leak with intra-abdominal hemorrhage postgastrectomy: A case report. [PDF]
Medicine (Baltimore)Li Z, Chai W, Yang X, Liu Y.
europepmc +1 more source
Abrupt Gulf Stream path changes are a precursor to a collapse of the Atlantic Meridional Overturning Circulation. [PDF]
Commun Earth Environvan Westen RM, Dijkstra HA.
europepmc +1 more source