Results 41 to 50 of about 1,832,746 (286)

Energy Supply System for Industrial Poultry Houses [PDF]

open access: yesProblems of the Regional Energetics, 2016
The gas engine driven carbon dioxide heat pump designed for providing the heat, cold and electricity for industrial poultry house is proposed. The scheme differs from the known by using recuperative heat exchanger installed between the exhaust air duct ...
Sit M.L.   +3 more
doaj  

Artificial molecular machines and motors—Design and control of nanoscale motion

open access: yesFEBS Letters, EarlyView.
Molecules are constantly moving because of thermal fluctuations, but random motion alone cannot be exploited to perform directional tasks. Artificial molecular machines use chemical, electrical, or light energy to bias this motion. Molecular shuttles, rotary motors, and supramolecular pumps illustrate how nanoscale movement can be controlled and ...
Leonardo Andreoni, Alberto Credi
wiley   +1 more source

A novel quinazolinone insulin receptor inhibitor and its synergy with an EGFR inhibitor in glucose‐driven glioblastoma

open access: yesMolecular Oncology, EarlyView.
The novel styrylquinazolinone‐based molecule W1B effectively suppresses glioblastoma by inhibiting IGF1R and EGFR. In high‐glucose microenvironments driving tumor resistance, W1B acts synergistically with the EGFR inhibitor dacomitinib. This combination safely blocks compensatory survival signaling in zebrafish xenograft models. Showcasing promising in
Patryk Rurka   +9 more
wiley   +1 more source

The Circulation Composition Characteristic of the Zeotropic Mixture R1234ze(E)/R32 in a Heat Pump Cycle [PDF]

open access: yes, 2012
This study presents an experimental investigation of the circulation composition in a heat pump cycle for considering the effect of its difference from the charged composition on the cycle performance prediction. The experiment was conducted with a vapor
Koyama, Shigeru   +2 more
core   +1 more source

Oncogenic DMTF1β promotes cancer cell motility by regulating autophagy through ULK1 stabilization

open access: yesMolecular Oncology, EarlyView.
In the current study, we demonstrate that the oncogene DMTF1β regulates ULK1 stability by reducing its proteasomal degradation in cancer cells. This stabilization enables ULK1 to induce autophagy, which in turn facilitates cancer cell migration. Consequently, reduced DMTF1β levels lead to decreased autophagy and impaired cancer cell migration.
Jun Xu   +13 more
wiley   +1 more source

Noise reduction in heat pumps

open access: yes, 2001
If not designed and installed properly in a suitable location, heat pumps can produce noise at nuisance levels for adjacent residents. Various (national and international) systems and guidelines used for measuring, predicting and regulating noise levels ...
Eggenschwiler, Kurt (author)   +1 more
core   +1 more source

Characteristics of R134a/R410A Cascade Heat Pump and Optimization [PDF]

open access: yes, 2012
Single stage air source heat pump has been widely used around the world. However, it has some drawback, for example, deteriorated heating capacity and COP in cold ambient temperature.
Kim, Min Soo   +2 more
core   +1 more source

PANoptosis in the pathogenesis of myelodysplastic syndromes

open access: yesMolecular Oncology, EarlyView.
PANoptosis, a combination of three types of programmed cell death, is mediated by a large protein complex called a PANoptosome. In healthy bone marrow hematopoietic cells, PANoptosis is restricted by inhibitory signaling. In MDS, bone marrow cells become sensitive to the PANoptotic stimuli due to the aberrant inactivation of inhibitory signaling or ...
Rohit Thalla   +4 more
wiley   +1 more source

System Modeling of Gas Engine Driven Heat Pump [PDF]

open access: yes, 2012
To improve the system performance of a gas engine driven heat pump (GHP) system, an analytical modeling and experimental study has been made by using desiccant system in cooling operation (particularly in high humidity operations) and suction line waste ...
Mahderekal, Isaac   +2 more
core   +1 more source

Performance analysis of a secondary heat recovery solar-assisted heat pump drying system for mango

open access: yesEnergy Exploration & Exploitation, 2019
An experimental investigation of solar-assisted heat pumpa drying mango has been conducted. A new solar-assisted heat pump drying system with a secondary heat recovery was setup, which can operate independently in solar drying mode and heat pump drying ...
Yunfeng Wang   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy