Search Results - "Kok, Dirk J"

Temperature-dependent optical absorption of SrTiO3 by Kok, Dirk J., Irmscher, Klaus, Naumann, Martin, Guguschev, Christo, Galazka, Zbigniew, Uecker, Reinhard

“…The optical absorption edge and near infrared absorption of SrTiO3 were measured at temperatures from 4 to 1703 K. The absorption edge decreases from 3.25 eV…”
Get full text

Modulators of urinary stone formation by Khan, Saeed R, Kok, Dirk J

“…Urine contains compounds that modulate the nucleation, growth and aggregation of crystals as well as their attachment to renal epithelial cells. These…”
Get full text

Top-seeded solution growth of SrTiO3 single crystals virtually free of mosaicity by Guguschev, Christo, Kok, Dirk J., Juda, Uta, Uecker, Reinhard, Sintonen, Sakari, Galazka, Zbigniew, Bickermann, Matthias

“…Strontium titanate (SrTiO3), a well-established traditional perovskite substrate as well as a promising substrate crystal for the epitaxy of new advanced…”
Get full text

Cytokine production induced by binding and processing of calcium oxalate crystals in cultured macrophages by de Water, Ruud, Leenen, Pieter J.M., Noordermeer, Cindy, Nigg, Alex L., Houtsmuller, Adriaan B., Kok, Dirk J., Schr[ouml ]der, Fritz H.

“…Deposition of calcium oxalate (CaOx) crystals in the renal interstitium is common in humans with primary oxalosis and secondary hyperoxaluria, as well as in…”
Get full text

Anticaking Activity of Ferrocyanide on Sodium Chloride Explained by Charge Mismatch by Bode, Arno A. C, Vonk, Vedran, van den Bruele, Fieke J, Kok, Dirk J, Kerkenaar, Anne M, Mantilla, Miguel F, Jiang, Shanfeng, Meijer, Jan A. M, van Enckevort, Willem J. P, Vlieg, Elias

“…Sodium chloride crystals have a strong tendency to cake, which can be prevented by treating them with the anticaking agent ferrocyanide. Using surface X-ray…”
Get full text

Metaphylaxis, diet and lifestyle in stone disease by Kok, Dirk J.

Get full text

Changes in bladder wall blood oxygen saturation in the overactive obstructed bladder by Scheepe, Jeroen R, Amelink, Arjen, de Jong, Bas W D, Wolffenbuttel, Katja P, Kok, Dirk J

“…Several studies suggest that hypoxia of the bladder wall contributes to bladder dysfunction but the exact relation between bladder function and blood oxygen…”
Get more information

Influence of sildenafil on blood oxygen saturation of the obstructed bladder by Scheepe, Jeroen R, Amelink, Arjen, Wolffenbuttel, Katja P, Kok, Dirk J

“…Blood oxygen saturation (BOS) is decreased in a low-compliant, overactive obstructed bladder. The objective of this study is to determine the effect of…”
Get full text

Words of wisdom. Re: urine is not sterile: use of enhanced urine culture techniques to detect resident bacterial flora in the adult female bladder by Maghdid, Delshad M, Kok, Dirk J

Get full text

In vivo measurement of bladder wall oxygen saturation using optical spectroscopy by Amelink, Arjen, Kok, Dirk J., Sterenborg, Henricus J. C. M., Scheepe, Jeroen R.

“…Current diagnosis, follow‐up and treatment of patients suffering from bladder dysfunction are mainly symptom‐targeted. A recently recognized cause of…”
Get full text

Calcium oxalate nephrolithiasis, a free or fixed particle disease by Kok, Dirk J., Khan, Saeed R.

“…Calcium oxalate nephrolithiasis, a free or fixed particle disease. The chances of stone formation occurring through a free particle mechanism were calculated…”
Get full text

Clinical implications of physicochemistry of stone formation by Kok, Dirk J

“…Measuring crystallization processes for assessing the risk of stone formation or the effect of treatment on that risk. In summary, crystallization processes…”
Get more information

The effect of oxybutynin on structural changes of the obstructed guinea pig bladder by Scheepe, Jeroen R, de Jong, Bas W D, Wolffenbuttel, Katja P, Arentshorst, Marlous E, Lodder, Petra, Kok, Dirk J

“…Oxybutynin is used clinically to lower intravesical pressure and detrusor overactivity. In vitro it inhibits stretch induced bladder smooth muscle cell…”
Get more information

Academic development for urologists in the Kurdistan region of Iraq by Kok, Dirk J., Maghdid, Delshad M., Mohammed, Maqsood S., Sherwani, Govand H.S.

Get full text

The detrusor glycogen content of a de-obstructed bladder reflects the functional history of that bladder during PBOO by de Jong, Bas W.D., Wolffenbuttel, Katja P., Scheepe, Jeroen R., Kok, Dirk J.

“…Aims To determine if detrusor glycogen content in a bladder after removal of a urethral obstruction reflects the situation of bladder dysfunction as it existed…”
Get full text

Role of macrophages in nephrolithiasis in rats: An analysis of the renal interstitium by de Water, Ruud, Noordermeer, Cindy, Houtsmuller, Adriaan B., Nigg, Alex L., Stijnen, Theo, Schröder, Fritz H., Kok, Dirk J.

“…Interstitial calcium oxalate (CaOx) crystals can be found in primary oxalosis and in secondary hyperoxaluria. In a rat model for nephrolithiasis, we…”
Get full text

Estrogen replacement increased the citrate and calcium excretion rates in postmenopausal women with recurrent urolithiasis by Dey, Jayant, Creighton, Amery, Lindberg, Jill S, Fuselier, Harold A, Kok, Dirk J, Cole, Francis E, Hamm, Lee L

“…Epidemiological data indicate a sharp increase in urinary calcium stone formation after menopause. We investigated the role of menopausal estrogen replacement…”
Get more information

Intratubular crystallization events by Kok, D J

“…Can urolithiasis start as an intratubular event? Under severe hyperoxaluric conditions in animal models at least crystal formation can. Recently models have…”
Get full text

Sialic acid and crystal binding by Verkoelen, Carl F., van der Boom, Burt G., Kok, Dirk J., Romijn, Johannes C.

“…Sialic acid and crystal binding. We studied the role of cell surface sialic acid in the adherence of calcium oxalate monohydrate (COM) crystals to Madin-Darby…”
Get full text

Re: Urine Is Not Sterile: Use of Enhanced Urine Culture Techniques to Detect Resident Bacterial Flora in the Adult Female Bladder by Maghdid, Delshad M., Kok, Dirk J.

Get full text