Results 71 to 80 of about 589,593 (306)
A Novel Boost-Buck Converter Architecture for Improving Transient Response and Output-Voltage Ripple
Journal of ICT Research and Applications, 2020 Buck-boost converters are widely used in the development of DC-DC converters. Several techniques and algorithms have been introduced to improve the transient response of buck-boost converters.
Freddy Kurniawan +4 more
doaj +1 more source
Design zero-voltage switching DC-DC buck converter [PDF]
, 2014 This report proposes an integrated, high switching frequency, zero-voltage-switching dc-dc buck converter for battery charger application. The design and analysis of dc dc buck converter with integrated inductor is presented.
Chan, S. W. +4 more
core +1 more source
Advanced Science, EarlyView.ABSTRACT Large‐ion (K, Na) battery systems mitigate uneven global lithium distribution, while their ability to attain recharge time shorter than refueling would remove the final barrier for secondary batteries to replace petroleum vehicles. However, their large‐ion chemistry makes ultra‐fast charging an even significant challenge.
Shukai Ding +12 more
wiley +1 more source
A theology of the New Testament [PDF]
, 1994 Reviewed Book: Ladd, George Eldon. A theology of the New Testament.
Buck, Erwin
core +1 more source
Advanced Science, EarlyView.Gecko like multi directional high power magneto mechano electric energy harvester (MME EH) for self powered, hundred meter scale LoRa communication. Inspired by the symmetric and flexible limb motion of geckos, the biomimetic harvester enables coordinated bending twisting responses to weak, low frequency (50/60 Hz) stray magnetic fields from power ...
Shitong Fang +13 more
wiley +1 more source
Animals, 2020 A sample of 146 Sarda bucks from eight subregions of Sardinia, Italy (Nuorese, Barbagia, Baronia, Ogliastra, Sarrabus, Guspinese, Iglesiente, Sulcis) were characterized for Y-chromosome and mtDNA markers to assess the levels of population substructure ...
Maria Luisa Dettori +5 more
doaj +1 more source
Till Jesus comes: origins of Christian apocalyptic expectation [PDF]
, 1999 Holman, Charles. Till Jesus comes: origins of Christian apocalyptic expectation.
Buck, Erwin
core +1 more source
Assurance Views of Testimony [PDF]
, 2019 Assurance theories of testimony attempt to explain what is distinctive about testimony as a form of epistemic warrant or justification. The most characteristic assurance theories hold that a distinctive subclass of assertion (acts of “telling”) involves ...
Nickel, Philip J.
core +1 more source
Advanced Science, EarlyView.ABSTRACT Tumor immune escape is a major barrier to durable cancer immunotherapy, as advanced malignancies create a tumor microenvironment (TME) that preferentially exhausts and disables T cell responses. While most approved cell therapies are T cell‐based, this limitation motivates the exploration of an alternative effector cell platform.
Tereza Kochs +4 more
wiley +1 more source
Neurobiology of Disease, 2005 Cell replacement therapy may have the potential to promote brain repair and recovery after stroke. To compare how focal cerebral ischemia affects the entry, migration, and phenotypic features of neural precursor cells transplanted by different routes, we
Kunlin Jin +8 more
doaj +1 more source