stone cone effect

Chanca Piedra: Benefits, Dosage, Side Effects, and More

Chanca piedra is an herb that grows in tropical areas and has been used to treat a variety of conditions. This article tells you everything you need to know about chanca piedra.

Prevention of retrograde calculus migration with the Stone ...

The Stone Cone was easily, safely, and efficiently used for preventing retrograde stone migration and for the extraction of stones and/or their fragments during ureteroscopy. It maintained continuous ureteral access and demonstrated a statistically significant advantage over the flat wire basket in terms of proximal stone migration, residual ...

Ecological Consequences of Fire - Yellowstone National ...

In 1988, fires burned a mosaic covering 1.4 million acres in the Greater Yellowstone Ecosystem as a result of extremely warm, dry, and windy weather. In the first years after a major fire, new vistas appear while the lush growth of new, young trees emerges from the burned ground. Today, decades after the 1988 fires, those young trees are ...

Use of the Stone Cone for prevention of calculus ...

Background: Stone retropulsion during ureteroscopic lithotripsy leads to additional procedures for residual calculi. The Stone Cone (Boston Scientific, Natick, Mass., USA) is a device designed to prevent stone migration. Objective: To determine the incidence of calculus retropulsion and additional procedures after ureteroscopy with intracorporeal lithotripsy while using the Stone Cone.

Prevention of retrograde calculus migration with the Stone ...

12%The Stone Cone was easily, safely, and efficiently used for preventing retrograde stone migration and for the extraction of stones and/or their fragments during ureteroscopy. It maintained continuous ureteral access and demonstrated a statistically significant advantage over the flat wire basket in terms of proximal stone migration, residual ...

Linear Mixed Modelling of Cone Production for Stone Pine ...

Linear Modelling of Cone Production for Stone Pine · 5 available resources to the trees in the following vegetative cycles, with lower diameter and crown growth ( CANÃDAS, 2000).

Effects of geoclimatic factors on the variability in Pinus ...

The climatic factors Q and ME were found to be the main drivers behind the stone pine cone, seed, and pine nut morphometric traits. The most significant limiting factors to annual cone yield appeared to be water stress during different stages of cone development and the negative effect of hot midsummers on cone setting (Mutke et al. 2005).

Safety and efficacy of using the stone cone and an ...

The stone cone and N-Trap are ureteric occlusion devices designed to hinder the retropulsion of ureteric calculi and enable the safe extraction of stone fragments. In addition, the stone cone can substitute for the ureteric guidewire, thus maintaining continuous ureteric access and minimising the use of excess disposables [4], [5] .

Goldsmithing: Stone Setting Techniques - Ganoksin Jewelry ...

Stone setting techniques must simultaneously secure, enhance, stand up to wear while protecting the stone, and harmonize with aesthetics. ... the effect of the bezel is to present a framed gem, while the prong presents the gem itself, ideally floating in the jewelry piece. ... The construction of a crown setting starts with a cone of such a ...

(PDF) THE VALIDITY OF STONE CONE AS AN OCCLUSION DEVICE …

Objective: To assess the safety and efficacy of using a stone cone and an entrapment and extraction device (N-Trap®, Cook Urological, Bloomington, IN, USA) to avoid stone retropulsion during ...

THE STONE CONE: A NEW GENERATION OF BASKETRY - …

The Stone Cone may be placed via a ureteral catheter and opened cephalad to a ureteral stone to prevent stone migration during intracorporeal lithotripsy. It may extract whole stones and fragments greater than 1.5 mm. It is designed, so that its coils greater than 4 mm. in diameter release concretions too wide for the ureter or ureteral orifice ...

(PDF) Safety and efficacy of using the stone cone and an ...

The operative time in the Stone Cone group ranged between 30 and 55 minutes (mean, 41.8 ± 5.3), while in the lidocaine jelly group it ranged between 40 and 71 minutes (mean, 51.4 ± 3.4), and ...

(PDF) Thinning increases cone production of stone pine ...

Thinning increases cone production of stone pine (Pinus pinea L.) stands in the Northern Plateau (Spain) Annals of Forest Science, 2013. Rafael Calama Sainz. Isabel Cañellas. Rafael Calama Sainz. Isabel Cañellas. PDF. Download Free PDF.

Linear Mixed Modelling of Cone Production for Stone Pine ...

Linear Modelling of Cone Production for Stone Pine · 3 Bayésienne avec des termes aléatoires relatifs à l'ordonnée à l'origine, au facteur temps et aux effets imbriqués ont été ajustés ...

Long-term effect of fertilization on stone pine growth and ...

Conclusions. Positive long-term effects of fertilization were found on cone production in a stone pine plantation monitored from 16 to 25 years of age. Cone number significantly increased from 5 years after fertilization, with a peak of cone production of up to …

What affects cone crusher performance? — SRP

Any fluctuation in pressure means that the optimal force will not be delivered consistently so, of course, crusher performance declines. These are the two main causes of sub-optimal crushing performance, but losses in the reduction ratio can also be caused by selecting the wrong mantle or by having a poor chamber profile or design. Surprisingly ...