Results 61 to 70 of about 41,020 (266)

On some Russian-Czech lexical parallels

open access: yesOpera slavica, 2013
The article deals with some Russian dialect words and their parallels both in literary Czech and in Czech dialects; it also explains their etymology. The following parallels are discussed: Russ. dial. иссéдаться "chap, crack (about skin)" and Czech dial.
Ilona Janyšková
doaj  

Mechanism of “seesaw‐type” rock burst in coal seam mining beneath mountainous areas

open access: yesDeep Underground Science and Engineering, EarlyView.
This study reveals the mechanism of “seesaw‐type” rock bursts during coal mining beneath mountainous areas. The advancing working face induces nonuniform fracturing of the overburden. The detached mountain mass then undergoes a seesaw‐type rotational movement around a shifting pivot, driving the primary fracture through a characteristic “open‐close ...
Chao Zhou   +9 more
wiley   +1 more source

Pointer Meter Reading Recognition by Joint Detection and Segmentation

open access: yesApplied Sciences
To handle the task of pointer meter reading recognition, in this paper, we propose a deep network model that can accurately detect the pointer meter dial and segment the pointer as well as the reference points from the located meter dial.
Ying Li, Xuemei Li, Caiming Zhang
doaj   +1 more source

Topography constrains the climatic response of treeline migration in Taiwan's subalpine forests

open access: yesEcography, EarlyView.
Treelines are moving upslope, but the rates and drivers differ among different regions, globally. Many studies have examined the relationship between treeline movement and climate change, particularly rising temperature, while the role of topographical factors has received much less attention, despite the longstanding recognition of its importance.
Kuan‐Yu Chen   +3 more
wiley   +1 more source

Basics for Blockchain Healthcare Use and Technology: 101 Course

open access: yesBlockchain in Healthcare Today, 2018
Session Description: An introduction for the novice on what blockchain technology is, where it fits in the healthcare arena, use cases,  and current trends and potential barriers to market.
Cees Hesp
doaj  

Opo lidar sounding of trace atmospheric gases in the 3 – 4 μm spectral range

open access: yesEPJ Web of Conferences, 2018
The applicability of a KTA crystal-based laser system with optical parametric oscillators (OPO) generation to lidar sounding of the atmosphere in the spectral range 3–4 μm is studied in this work.
Romanovskii Oleg A.   +3 more
doaj   +1 more source

Euromaidan and Ukrainian Subjective Well‐Being

open access: yesEuropean Journal of Social Psychology, EarlyView.
ABSTRACT The 2013–2014 Euromaidan in Ukraine was the largest series of pro‐European protests in history. Peaceful civilian protests were met with state violence, resulting in widespread civil unrest, over 100 deaths, and nearly 2000 injuries. The Russo‐Ukrainian War broke out shortly after. We examined the immediate and long‐term changes in Ukrainians’
Aidan Campbell   +9 more
wiley   +1 more source

Comparison of CO2 Vertical Profiles in the Lower Troposphere between 1.6 µm Differential Absorption Lidar and Aircraft Measurements Over Tsukuba

open access: yesSensors, 2018
A 1.6 μm differential absorption Lidar (DIAL) system for measurement of vertical CO2 mixing ratio profiles has been developed. A comparison of CO2 vertical profiles measured by the DIAL system and an aircraft in situ sensor in January 2014 over the ...
Yasukuni Shibata   +5 more
doaj   +1 more source

Overcoming Cell Fixture Challenges in High‐Pressure Operation of Solid‐State Batteries

open access: yesEnergy Science &Engineering, EarlyView.
Accurate application of high uniaxial pressure remains a limiting factor in large‐format solid‐state battery testing. A spring‐loaded fixture employing deflection‐based pressurization enables precise, homogeneous, and reproducible pressure application without expensive in‐fixture sensors, providing a robust framework for systematic investigation of ...
Lovis Wach   +3 more
wiley   +1 more source

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