POSTER: Improving NUMA System Efficiency with a Utilization-Based Co-scheduling

2017 ◽  
Author(s):  
Younghyun Cho ◽  
Camilo A. Celis Guzman ◽  
Bernhard Egger
Keyword(s):  
System Efficiency

Energy Savings From System Efficiency Improvements in Iowa's HVAC SAVE Program

2013 ◽  
Author(s):  
S. Yee ◽  
J. Baker ◽  
L. Brand ◽  
J. Wells
Keyword(s):  
Energy Savings ◽  
System Efficiency

scholarly journals Immune System Efficiency in Cancer and the Microbiota Influence

Pathobiology ◽  
2021 ◽  
pp. 1-17
Author(s):  
Ana Margarida Barbosa ◽  
Alexandra Gomes-Gonçalves ◽  
António G. Castro ◽  
Egídio Torrado
Keyword(s):  
Immune Response ◽  
Immune System ◽  
Immune Checkpoint Inhibitors ◽  
Therapeutic Response ◽  
Checkpoint Inhibitors ◽  
Critical Role ◽  
Antitumor Immune Response ◽  
System Efficiency ◽  
Novel Targets ◽  
Cancer Immunosurveillance

The immune system plays a critical role in preventing cancer development and progression. However, the complex network of cells and soluble factor that form the tumor microenvironment (TME) can dictate the differentiation of tumor-infiltrating leukocytes and shift the antitumor immune response into promoting tumor growth. With the advent of cancer immunotherapy, there has been a reinvigorated interest in defining how the TME shapes the antitumor immune response. This interest brought to light the microbiome as a novel player in shaping cancer immunosurveillance. Indeed, accumulating evidence now suggests that the microbiome may confer susceptibility or resistance to certain cancers and may influence response to therapeutics, particularly immune checkpoint inhibitors. As we move forward into the age of precision medicine, it is vital that we define the factors that influence the interplay between the triad immune system-microbiota-cancer. This knowledge will contribute to improve the therapeutic response to current approaches and will unravel novel targets for immunotherapy.

scholarly journals Improving the Autonomy of a Mid-Drive Motor Electric Bicycle Based on System Efficiency Maps and Its Performance

2021 ◽  
Vol 12 (2) ◽  
pp. 59
Author(s):  
Ivan Arango ◽  
Carlos Lopez ◽  
Alejandro Ceren
Keyword(s):  
Energy Consumption ◽  
Management Strategy ◽  
Computational Analysis ◽  
Experimental Models ◽  
System Efficiency ◽  
Drive Motor ◽  
Electric Bicycle ◽  
Chain Transmission ◽  
Battery Energy ◽  
Efficiency Map

Around the world, the e-bike has evolved from a recreational and sports object to an increasingly used means of transportation. Due to this, improving aspects such as range and energy efficiency has become very relevant. This article presents experimental models for the components’ efficiency of a mid-drive motor e-bike (charger; battery; and controller, motor, and reduction gears subsystem), and integrates them with previously elaborated models for the chain transmission system, thus generating an overall efficiency map of the e-bike. The range of the electric bicycle is analyzed by integrating the efficiency map of the system and its performance mathematical model, aiming to determine the per unit of distance battery energy consumption. The above-mentioned calculations are applied to develop a management strategy that can determine the optimal assistance level and chain transmission ratio, maximizing range and leaving speed unaffected. The driving strategy was compared against other driving techniques using computational analysis, this allowed for the observation of the proposed strategy improving the system’s range by reducing the battery energy consumption.

Performance assessment of free standing and building integrated grid connected photovoltaic system for southern part of India

2020 ◽  
pp. 014362442097774
Author(s):  
VS Chandrika ◽  
M Mohamed Thalib ◽  
Alagar Karthick ◽  
Ravishankar Sathyamurthy ◽  
A Muthu Manokar ◽  
...  
Keyword(s):  
Geographical Location ◽  
Photovoltaic System ◽  
Building Structures ◽  
System Efficiency ◽  
Pv System ◽  
Free Standing ◽  
Pv Module ◽  
Building Integrated Photovoltaic ◽  
Community Buildings ◽  
Equatorial Climate

Photovoltaic (PV) system efficiency depends on the geographical location and the orientation of the building. Until installing the building structures, the integration of the PV module must be evaluated with ventilation and without ventilation effects. This work optimises the performance of the 250 kWp grid-connected photovoltaic (GPV) for community buildings in the southern part of India. This simulation is carried out to evaluate the system efficiency of the GPV system under various ventilation conditions, such as free-standing PV (FSPV), building integrated photovoltaic ventilated (BIPV_V) and Building Integrated Photovoltaic without ventilation (BIPV). The PVsyst simulation tool is used to simulate and optimise the performance of the system with FSPV, BIPV and BIPV_V for the region of Chennai (13.2789° N, 80.2623° E), Tamilnadu, India. An annual system energy production is 446 MWh, 409 MWh and 428 MWh of FSPV, BIPV and BIPV_V system respectively. while electrical efficiency for the FSPV, BIPV_V, BIPV system is 15.45%. 15.25% and 14.75% respectively. Practical application: Integrating the grid connected photovoltaic system on the building reduces the energy consumption in the building. The integration of the PV on the roof or semi integrated on the roof is need to be investigated before installing on the buildings. The need for installation of the BIPV with ventilation is explored. This study will assist architects and wider community to design buildings roofs with GPV system which are more aesthetic and account for noise protection and thermal insulation in the region of equatorial climate zones.

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