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Richard Gordon FitzGerald Uniacke, FRSAI (19 August 1867 – 11 November 1934) [1] was a British genealogist and librarian. He was the eldest son of the Rev. Robert FitzGerald Uniacke, late vicar of Tandridge, Surrey , a descendant of an old Irish family, the Uniackes of Uniacke and Castleton, County Cork. [ 2 ]
In the mathematical field of order theory, an element a of a partially ordered set with least element 0 is an atom if 0 < a and there is no x such that 0 < x < a. Equivalently, one may define an atom to be an element that is minimal among the non-zero elements, or alternatively an element that covers the least element 0 .
Mount Uniacke is home to the Uniacke Estate Museum Park, the one time summer residence of Richard John Uniacke, former Attorney General of Nova Scotia in the 19th century. [2] Mount Uniacke was a popular area for the train riders of the time. Originally, an inn was placed in Mount Uniacke; however, the inn burned down in the 1970s.
Richard John Uniacke (June 6, 1789 – February 21, 1834) was a lawyer, judge and political figure in Nova Scotia. He represented Cape Breton County in the Nova Scotia House of Assembly from 1820 to 1830. He was born in Halifax, Nova Scotia, the son of Richard John Uniacke and Martha Maria Delesdernier who was the daughter of Moses Delesdernier.
In a simulation, the potential energy of an atom, , is given by [3] = (()) + (), where is the distance between atoms and , is a pair-wise potential function, is the contribution to the electron charge density from atom of type at the location of atom , and is an embedding function that represents the energy required to place atom of type into the electron cloud.
South Uniacke, Nova Scotia, small community in Hants County, Nova Scotia, Canada; Uniacke Square, public housing residential area in the north central area of Halifax, Nova Scotia; Uniacke Estate Museum Park, centred on the home of Richard John Uniacke at Mount Uniacke; Mount Uniacke, Co Cork, small community Co Cork, Ireland.
If an atom has more electrons than protons, then it has an overall negative charge and is called a negative ion (or anion). Conversely, if it has more protons than electrons, it has a positive charge and is called a positive ion (or cation). The electrons of an atom are attracted to the protons in an atomic nucleus by the electromagnetic force.
A hadronic atom is an atom in which one or more of the orbital electrons are replaced by a negatively charged hadron. [8] Possible hadrons include mesons such as the pion or kaon, yielding a pionic atom [9] or a kaonic atom (see Kaonic hydrogen), collectively called mesonic atoms; antiprotons, yielding an antiprotonic atom; and the Σ −