Results 41 to 50 of about 5,513 (285)
The article examines plasma sprayed 95Ni-5Al coatings on alu-minum-magnesium (Mg ≈ 2,6‒3,6 %) alloy substrate. Alumi-num-magnesium samples prior spraying were prepared with mechanical treatment (blasting with Al2O3).
Patricija Kavaliauskaitė +3 more
doaj +1 more source
Case analysis of heat pump integration in district heating system
The installation of heat pumps in district heating (DH) systems is one of the most promising technologies to increase the efficiency of heat supply by using renewable energy sources and reducing heat carrier temperatures in the networks.
Artur Rogoža +2 more
doaj +1 more source
Improvement of Consignment Transportation Services in DPD Lietuva, UAB
The work consists of a theoretical part, an analytical part and a practical part. The theoretical part of the work analyzes the logistics processes and parcel defects.
Stankevičius, Matas
core
Single‐molecule DNA flow‐stretch assays for high‐throughput DNA–protein interaction studies
We describe an optimised single‐molecule DNA flow‐stretch assay that visualises DNA–protein interactions in real time. Linear DNA fragments are tethered to a surface and stretched by buffer flow for fluorescence imaging. Using λ and φX174 DNA, this protocol enhances reproducibility and accessibility, providing a versatile approach for studying diverse ...
Ayush Kumar Ganguli +8 more
wiley +1 more source
AB "ORLEN Lietuva" aplinkos situacija
The article analyses the environmental problems created by the oil refining company AB "ORLEN Lietuva" – pollution of air, soil and water, and measures to reduce pollution are analysed. The general characteristics of the company and the research area are
Petraškienė, Violeta, Anužis, Jurgis
core
UAB „YAZAKY WIRING TECHNOLOGIES LIETUVA“ ORGANIZACINĖS KULTŪROS VERTINIMAS [PDF]
Organizacinės kultūros teorija svarbi atliekant mokslinius tyrimus, siekiant gerinti vadovų supratimą apie darbuotojų elgesį organizacijoje. Straipsnyje išanalizuotos organizacinės kultūros vertinimo metodikos.
Bručkutė, Regina +7 more
core +1 more source
Tantalum–Palladium Ultrathin Resistance Hydrogen Sensor
Nanoconfined Ta‐alloy thin films enable fast, reversible hydrogen sensing by suppressing unwanted phase transitions. A Ta0.88${\rm Ta}_{0.88}$Pd0.12${\rm Pd}_{0.12}$ sensing layer delivers hysteresis‐free detection from ppb to 100% H2${\rm H}_2$ at room temperature.
Folkert Isaäc Bernhard Straus +2 more
wiley +1 more source
This paper reports 2.64–6.72 GHz multicore CMOS LC Voltage Controlled Oscillator (VCO) designed in 65 nm RF CMOS technology. The three cores of switched capacitor array provides wide LC-VCO tuning range.
Vytautas Mačaitis, Romualdas Navickas
doaj +1 more source
Dynamic Fluorescence Modulation via Light‐Driven Competitive Protonation
A two‐component molecular system demonstrates reversible, light‐driven fluorescence write–erase cycling and thermal imaging. Illumination of a merocyanine photoacid transfers a proton to a highly efficient fluorescent pyridinium dye, switching its emission color; thermal relaxation reverses the process in the dark.
Serena X. Liu +10 more
wiley +1 more source
Paper presents research of efficient and ecological parameters of gasoline engine working with biobuthanol (10% and 20% by volume) and addi-tionaly supplying oxygen and hydrogen (HHO) gas mixture (3.6 l/min), which was obtained from from water by ...
Martynas Damaševičius +3 more
doaj +1 more source

