If G is a locally compact topological group, let BC{G) denote the set of real-valued, bounded, uniformly continuous functions on G with the compact-open topology. Using the fact that the distal (weakly distal) functions are the elements of BC(G) whose orbit closures are compact distal (point-distal) minimal sets, we can characterize compact distal and point-distal minimal transformation groups....

Distal biceps brachii tendon ruptures occur much less frequently than do their proximal counterparts. Distal tendon ruptures usually are associated with considerable function deficits and may require surgical treatment. Repair of chronic distal biceps brachii ruptures are extremely unusual. A free autogenous semitendinosus tendon graft was used to reconstruct the distal biceps tendon by reattac...

abstract  background: resection of the distal end of the radius is indicated in the treatment  of locally aggressive primary benign and malignant bone tumors. the aim of this study  was to evaluate the technique of osteoarticular allograft reconstruction of the distal radius after wide excision of a giant-cell tumor.  methods: we analyzed 15 patients retrospectively who had reconstruction of th...

The Distal-less gene is known for its role in proximodistal patterning of Drosophila limbs. However, Distal-less has a second critical function during Drosophila limb development, that of distinguishing the antenna from the leg. The antenna-specifying activity of Distal-less is genetically separable from the proximodistal patterning function in that certain Distal-less allelic combinations exhi...

Custom-made endoprosthetic reconstruction for distal tibia tumors is a viable option of treatment in carefully selected patients. It maintains satisfactory function and provides good pain relief. We report four cases of giant cell tumors of the distal tibia successfully treated by endoprosthetic reconstruction. This is a feasible option in cases of this nature and offers a better function than ...

The Caenorhabditis elegans distal tip cell (DTC) provides a niche for germline stem cells in both hermaphrodites and males. The hermaphrodite distal tip cell (hDTC) also provides "leader" function to control gonadal elongation and shape, while in males, leader function is allocated to the linker cell (LC). Therefore, the male distal tip cell (mDTC) serves as a niche but not as a leader. The C. ...

Distal nephron function of the rat during lithium chloride infusion. Chronic lithium (Li) administration in the rat leads to reduced renal concentration (TCH20) without alterations in renal dilution (CH), To examine the acute effects of lithium on TH2O and C1120, rats were infused with a solution composed of 1% sodium chloride and 1% lithium chloride or a 0.225% lithium chloride solution at rat...

Background—Anastomotic connectors could be the key to less invasive bypass surgery, including endoscopic procedures, but equivalence to conventional suturing needs to be established. A novel distal coronary connector was tested pre-clinically for safety and efficacy in comparison to conventional suturing. Methods and Results—Left internal thoracic to left anterior descending coronary artery byp...

introduction renal tubular acidosis (rta) is a non-uremic defects of urinary acidification. it is characterized by a normal anion gap hyperchloremic  metabolic acidosis; plasma potassium may be normal, low or high-depending on the type of rta. these syndromes differ from uremic acidosis which is associated with a high anion gap, decreased glomerular filtration with enhanced proton secretion by ...