Results 111 to 120 of about 723,392 (313)

安装误差对弧齿锥齿轮齿面接触轨迹影响的分析研究

open access: yesJixie chuandong, 2014
It is mainly based on the meshing principle and local conjugate principle,the theoretical tooth surface equation of gear and pinion of spiral bevel gear and equations of tooth contact analysis considering the installation error are deduced.The ...
汪中厚, 余剑, 张兴林
doaj  

The effect of providing free autopoweroff plugs to households on electricity consumption - A field experiment [PDF]

open access: yes
Experimental evidence of the effect of providing cheap energy saving technology to households is sparse. We present results from a field experiment in which autopoweroff plugs are provided free of charge to randomly selected households. We use propensity
Carsten Lynge Jensen   +3 more
core  

Natural Selection: A Stethoscopic Amphibious Installation. [PDF]

open access: yes, 2005
This paper discusses emergence as a complex behaviour in the sound domain and presents a design strategy that was used in the creation of the sound installation Natural Selection to encourage the perception of sonic emergence. The interactions in Natural
Davis, Thomas, Rebelo, P.
core  

Screening and epitope characterization of Nidogen‐2‐specific nanobodies

open access: yesFEBS Open Bio, EarlyView.
Camel immunization and phage display were employed to generate high‐affinity VHH nanobodies against Nidogen‐2. After library construction, biopanning, ELISA screening, sequencing, and recombinant expression, selected nanobodies were purified and characterized, leading to the preliminary exploration of a nanobody‐based sandwich ELISA for specific ...
Jianchuan Wen   +9 more
wiley   +1 more source

Boeing 747 aircraft with large external pod for transporting outsize cargo [PDF]

open access: yes
The effect on structural arrangement, system weight, and range performance of the cargo pod payload carrying capability was determined to include either the bridge launcher or a spacelab module on a Boeing 747 aircraft.
Price, J. E.   +3 more
core   +1 more source

Integrating Smart Ceiling Fans and Communicating Thermostats to Provide Energy-Efficient Comfort [PDF]

open access: yes, 2020
The project goal was to identify and test the integration of smart ceiling fans and communicating thermostats. These highly efficient ceiling fans use as much power as an LED light bulb and have onboard temperature and occupancy sensors for automatic ...
Arens, Edward   +12 more
core  

MiR‐513a promotes human erythroid differentiation by modulating c‐Jun

open access: yesFEBS Open Bio, EarlyView.
During early human erythropoiesis, miR‐513a promoted erythroid differentiation in primary human CD34+ hematopoietic stem‐progenitor cells and human TF‐1 erythroleukemic cells by indirectly decreasing c‐Jun and phospho‐c‐Jun expression, which are associated with increased GATA1 expression.
MinJung Kim   +11 more
wiley   +1 more source

The Cost Impact of Spam Filters: Measuring the Effect of Information System Technologies in Organizations [PDF]

open access: yes
More than 70% of global e-mail traffic consists of unsolicited and commercial direct marketing, also known as spam. Dealing with spam incurs high costs for organizations, prompting efforts to try to reduce spam-related costs by installing spam filters ...
Caliendo, Marco   +3 more
core  

Multi-facts devices installation for loss minimization and techno-economic impact assessment based on computational intelligence technique / Siti Amely Jumaat [PDF]

open access: yes, 2015
This thesis presents a new meta-heuristic approach technique for optimal location and sizing of multi-unit Flexible Alternating Currents System (FACTS) device installation using single- and multi-objective problems.
Jumaat, Siti Amely
core  

Rapid screening of staphylokinase protein variants using an unpurified cell‐free expression system

open access: yesFEBS Open Bio, EarlyView.
An unpurified cell‐free protein synthesis (CFPS) platform enables rapid functional screening of staphylokinase variants. Direct plasminogen‐activation assays performed in microplate format provide real‐time activity readouts, allowing rapid identification and ranking of variants with improved or reduced fibrinolytic activity without protein ...
Maria Tomková   +3 more
wiley   +1 more source

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