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Delta method. In statistics, the delta method is a method of deriving the asymptotic distribution of a random variable. It is applicable when the random variable being considered can be defined as a differentiable function of a random variable which is asymptotically Gaussian .
In thermal engineering, the logarithmic mean temperature difference ( LMTD) is used to determine the temperature driving force for heat transfer in flow systems, most notably in heat exchangers. The LMTD is a logarithmic average of the temperature difference between the hot and cold feeds at each end of the double pipe exchanger.
Typographical symbols and punctuation marks are marks and symbols used in typography with a variety of purposes such as to help with legibility and accessibility, or to identify special cases. This list gives those most commonly encountered with Latin script. For a far more comprehensive list of symbols and signs, see List of Unicode characters.
The Russian darknet market conflict is a cyber conflict in the Russian darknet drug market, which began after the closure of the largest marketplace Hydra in April 2022. The struggle manifests itself in mutual cyber attacks of sites and an aggressive advertising campaign.
In general, compliance is defined by the change in volume (Δ V) versus the associated change in pressure (Δ P ), or Δ V /Δ P : During mechanical ventilation, compliance is influenced by three main physiologic factors: Lung compliance. Chest wall compliance. Airway resistance. Lung compliance is influenced by a variety of primary ...
The B.Delta is a family of bulk cargo ships designed by Deltamarin. Design. Generally, the B.Delta design has a relatively wide beam and shallow draft; with a combination of low fuel consumption and high deadweight. The exact specification varies, but a recent order for handysize B.Delta37 carriers featured: 179.99m length; 30m beam
Captive portal. An example of a captive web portal used to log onto a restricted network. A captive portal is a web page accessed with a web browser that is displayed to newly connected users of a Wi-Fi or wired network before they are granted broader access to network resources. Captive portals are commonly used to present a landing or log-in ...
Delta University Campus. Delta University for Science and Technology in Mansoura is one of the entities of Delta Group, established by presidential decree No. 147 for the year 2007 as the first private university in the Egyptian Delta and Lower Egypt. It is a University that operates according to the highest national and international ...