In [Ann. Math. 190 (2019), 657-661], James Hyde presented the first example of non-left-orderable, finitely generated subgroup $\mathrm{Homeo}(D,\partial D)$, group homeomorphisms disk fixing boundary. This implies that D)$ itself is not left-orderable. We revisit construction, and present a slightly different proof purely dynamical flavor, avoiding direct references to properties left-orders. ...

From a given [n, k] code C, we give method for constructing many codes C' such that the hull dimensions of C and are identical. This can be applied to constructions both self-dual linear complementary dual (LCD short). Using method, construct 661 new inequivalent extremal doubly even [56, 28, 12] codes. Furthermore, LCD by improve some previously known lower bounds on largest minimum weights bi...

Genotype environment interaction and stability performance were investigated on grain yield per plot in eight environments during Rabi (here, rabi means that a crop has been grown season: crops are sown winter harvested spring the Indian subcontinent) 2019–2020 2020–2021 using 100 diverse wheat genotypes. Research was conducted at Chaudhary Charan Singh Haryana Agricultural University, Hisar, I...

1 Definitions and basic examples of Boolean algebras Definition 1.1. A partially ordered set (or poset for short) is a pair X, ≤ X where X is a nonempty set, ≤ X is a binary relation on X with the following properties for all x, y, z ∈ X: If, in addition, X, ≤ X satisfies the property (x ≤ X y ∨ y ≤ X x) for all x and y, then it is called a total or linear order. We frequently drop the subscrip...

661 B REAST cancer is the leading cause of death due to cancer in most countries of the Western world, and therapy has to date had little impact on mortality from the disease. The development of mammography offered the prospect of detecting breast cancer at an earlier stage than had previously been possible; hence, this suggested that the systematic use of mammography might lead to detection of...

Abstract Aim Direct oral anticoagulants (DOACs) are licensed for use as venous thromboembolism (VTE) prophylaxis in elective hip surgery however low molecular weight heparin (LMWH) is the mainstay VTE following fragility fractures. Due to social distancing regulations during COVID pandemic 2021, it became increasingly difficult community nurses administer LMWH injections post-operatively whilst...