Results 91 to 100 of about 76,974 (291)
On the hot spots conjecture for acute triangles [PDF]
We show that the hot spots conjecture of J. Rauch holds for acute triangles if one of the angles is not larger than $\pi/6$. More precisely, we show that the second Neumann eigenfunction on those acute triangles has no maximum or minimum inside the domain.
arxiv
ABSTRACT Background and Aim The association between colonic diverticulosis, diverticulitis, and mortality is controversial. This study evaluated the association between diverticular disease and mortality over a prolonged period in a GP cohort. Methods GP records were sourced from the United Kingdom medical database (THIN).
Raquel A. Cameron+3 more
wiley +1 more source
No acute tetrahedron is an 8-reptile [PDF]
An $r$-gentiling is a dissection of a shape into $r \geq 2$ parts which are all similar to the original shape. An $r$-reptiling is an $r$-gentiling of which all parts are mutually congruent. This article shows that no acute tetrahedron is an $r$-gentile or $r$-reptile for any $r < 9$, by showing that no acute spherical diangle can be dissected into ...
arxiv
Acutely Triangulated, Stacked, and Very Ununfoldable Polyhedra [PDF]
We present new examples of topologically convex edge-ununfoldable polyhedra, i.e., polyhedra that are combinatorially equivalent to convex polyhedra, yet cannot be cut along their edges and unfolded into one planar piece without overlap. One family of examples is acutely triangulated, i.e., every face is an acute triangle. Another family of examples is
arxiv
The Role of Stress in Burning Mouth Syndrome Triggered by Dental Treatments: A Two‐Step Hypothesis
ABSTRACT Objectives Burning mouth syndrome (BMS) is a complex and debilitating orofacial pain disorder, defined as a persistent burning sensation in the oral mucosa without any identifiable causative lesion. Its prevalence increases with age, and women are disproportionately more affected.
Ashley Lebel+4 more
wiley +1 more source
Acute Triangulations of the Cuboctahedral Surface [PDF]
In this paper we prove that the surface of the cuboctahedron can be triangulated into 8 non-obtuse triangles and 12 acute triangles. Furthermore, we show that both bounds are the best possible.
arxiv
HUBUNGAN RIWAYAT PEMBERIAN SEFALOSPORIN DENGAN KEJADIAN KOMPLIKASI APPENDISITIS AKUT PADA ANAK AKIBAT KETERLAMBATAN APPENDEKTOMI [PDF]
Background : Appendicitis is the most common cause of acute abdominal pain that require surgical intervention, and the most common reason for abdominal surgery.
Mujiran,
core
Omental infarction in children misdiagnosed as acute appendicitis [PDF]
Omental infarction (OI) is a rare cause of acute abdomen in children. It is found in 0.1–0.5% of pediatric patients undergoing abdominal exploration for the suspect of acute appendicitis.
Bonomo, Roberta+3 more
core +2 more sources
Introduction: Appendicitis is one of the more common surgical emergencies and it is one of the most common causes of an acute abdomen. Left untreated, appendicitis has the potential for severe complications.
Raghuveer Reddy, Gurjit Singh
doaj +1 more source
Prevalence of acute appendicitis in Hospital Tengku Ampuan Rahimah, Klang in 2014 / Munirah Hasan [PDF]
The aim of this study is to determine the prevalence of acute appendicitis in HTAR, Klang in 2014. Appendicitis is a condition in which the appendix becomes swollen, inflamed, and filled with pus.
Hasan, Munirah
core