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Established in 2001, Puyang Zhong Yuan Restar Petroleum Equipment Co.,Ltd, “RSD” for short, is Henan’s high-tech enterprise with intellectual property advantages and independent legal person qualification. With registered capital of RMB 50 million, the Company has two subsidiaries-Henan Restar Separation Equipment Technology Co., Ltd We are mainly specialized in R&D, production and service of various intelligent separation and control systems in oil&gas drilling,engineering environmental protection and mining industries.We always take the lead in Chinese market shares of drilling fluid shale shaker for many years. Our products have been exported more than 20 countries and always extensively praised by customers. We are Class I network supplier of Sinopec,CNPC and CNOOC and registered supplier of ONGC, OIL India,KOC. High quality and international standard products make us gain many Large-scale drilling fluids recycling systems for Saudi Aramco and Gazprom projects.

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Atomic spectrometry update – a review of advances in ...
Atomic spectrometry update – a review of advances in ...

Yang, et al. 229 assessed the O isotope homogeneity of six well-known apatite RMs and two in-house apatites by SIMS. The O isotope data for all the apatites studied were normally distributed with precisions of between 0.38 and 0.47‰ (2SD), only slightly worse than the precision of 0.36‰ (2SD) for the Durango 3 apatite which was used for QC during the study.

Application of Mitra® microsampling for pharmacokinetic ...
Application of Mitra® microsampling for pharmacokinetic ...

The drug recovery ,RSD, between the Mitra ® and liquid whole blood groups is below 20% for trastuzumab and below 14% for daclizumab (Supplementary tables 2 & 3). Slightly lower trastuzumab RR was observed in liquid whole blood sample group comparing with Mitra ® group, possibly due to the effect of whole blood hematocrit during drug spiking and dilution procedures.

RSD | Pain Management Specialist in San Diego & La Jolla
RSD | Pain Management Specialist in San Diego & La Jolla

Nasal ketamine is more effective than oral ketamine for pain relief; oral ,dosing, has no effect on depression. ~. Nasal delivery of ketamine is now possible due to advances in metered nasal sprayers that deliver a precise dose. No needle is required, no IV access, no travel to a specialist needed. ~.

Smilax glabra Rhizoma affects the pharmacokinetics and ...
Smilax glabra Rhizoma affects the pharmacokinetics and ...

RSD, in rat plasma and tissues were measured to be ranged between 2.3–6.3% for intra-day precision, and 3.1–9.4% for inter-day precision. The accuracy obtained was between 87.3 and 109.8% with ,RSD, <8.6%. The extraction recoveries of MTX in plasma and various tissues were ranged from 77–102% with ,RSD, …

The Clinical Journal of Pain Publish ... - RSD Foundation
The Clinical Journal of Pain Publish ... - RSD Foundation

for the first time, to determine the optimal ,dosing, of ketamine and duration of treatment to treat CRPS. Methods: All patients were diagnosed with hyperalgesia associated with CRPS. Patients underwent an outpatient, 4-day, escalating dose ketamine infusion. Hyperalgesia was measured using pain thresholds.

Development of a quantitative approach using surface ...
Development of a quantitative approach using surface ...

5/3/2014, · The ,RSD, of the intensity of the peak situated at 474 cm −1 were calculated for the two normalization approaches and for raw data. Given that 3 tablets per concentration level were analyzed and that 3 different data sets (2 normalization approaches and the raw data) were used, 45 ,RSD, values were calculated per series (each series comprised 15 tablets, 3 tablets per concentration level).

Novel SERS-based process analysis for label-free segmented ...
Novel SERS-based process analysis for label-free segmented ...

Facing the repeatability of the SERS array, the relative standard deviation (,RSD,) was calculated based on a standard method. 37 The spot to spot repeatability was derived from 45 spots and turned out to have a ,RSD, of 22.7%. A ,RSD, of 12.9% was calculated within a single spot, here the ,RSD, of 5 positions within the spot was averaged over 45 spots.

The Clinical Journal of Pain Publish ... - RSD Foundation
The Clinical Journal of Pain Publish ... - RSD Foundation

for the first time, to determine the optimal ,dosing, of ketamine and duration of treatment to treat CRPS. Methods: All patients were diagnosed with hyperalgesia associated with CRPS. Patients underwent an outpatient, 4-day, escalating dose ketamine infusion. Hyperalgesia was measured using pain thresholds.

Preclinical Herb–Drug Pharmacokinetic Interaction of Panax ...
Preclinical Herb–Drug Pharmacokinetic Interaction of Panax ...

Selegiline (1, 5, 10 and 30 mg/kg) was found to dose-dependently increase the time spent awake following acute ,dosing,. The pharmacokinetic assessment of selegiline showed that, following an oral dose of 5 mg/kg, low circulating levels of the parent compd. were found relative to those of biotransformed L-methamphetamine and L-amphetamine.

Novel SERS-based process analysis for label-free segmented ...
Novel SERS-based process analysis for label-free segmented ...

Facing the repeatability of the SERS array, the relative standard deviation (,RSD,) was calculated based on a standard method. 37 The spot to spot repeatability was derived from 45 spots and turned out to have a ,RSD, of 22.7%. A ,RSD, of 12.9% was calculated within a single spot, here the ,RSD, of 5 positions within the spot was averaged over 45 spots.

Accuracy of micro powder dosing via a vibratory sieve ...
Accuracy of micro powder dosing via a vibratory sieve ...

1/8/2015, · ,Dosing, via restricted PID control (F 15, A 70–100, accept. range = 0.5 mg),Dosing, via PID control (F 15, accept. range = 0.05 mg),Dosing, via fixed settings (F 15, A 55, accept. range. = 1.2 mg),Dosing, via restricted PID control (F 15, A 55–100, accept. range = 1.2 mg),Dosing, via PID control (F 15, accept. range = 0.08 mg)

RSD | Pain Management Specialist in San Diego & La Jolla
RSD | Pain Management Specialist in San Diego & La Jolla

Nasal ketamine is more effective than oral ketamine for pain relief; oral ,dosing, has no effect on depression. ~. Nasal delivery of ketamine is now possible due to advances in metered nasal sprayers that deliver a precise dose. No needle is required, no IV access, no travel to a specialist needed. ~.

Complex Regional Pain Syndrome (CRPS) / Reflex Sympathetic ...
Complex Regional Pain Syndrome (CRPS) / Reflex Sympathetic ...

Background. Spinal administration of opioids has been demonstrated to be effective in the management of patients with chronic malignant pain. It has also been used in the treatment of chronic non-malignant pain such as ,reflex sympathetic dystrophy, (,RSD,), also …

Atomic spectrometry update – a review of advances in ...
Atomic spectrometry update – a review of advances in ...

Yang, et al. 229 assessed the O isotope homogeneity of six well-known apatite RMs and two in-house apatites by SIMS. The O isotope data for all the apatites studied were normally distributed with precisions of between 0.38 and 0.47‰ (2SD), only slightly worse than the precision of 0.36‰ (2SD) for the Durango 3 apatite which was used for QC during the study.

Optimizing the Treatment of CRPS With ... - RSD Foundation
Optimizing the Treatment of CRPS With ... - RSD Foundation

first time, to determine the optimal ,dosing, of ketamine and duration of treatment to treat CRPS. Materials and Methods: All patients were diagnosed with hyper-algesia associated with CRPS. Patients underwent an outpatient, 4-day, escalating dose ketamine infusion. Hyperalgesia was meas-ured using pain thresholds. Clinical outcome was determined

Optimizing the Treatment of CRPS With Ketamine : The ...
Optimizing the Treatment of CRPS With Ketamine : The ...

Patients who failed to experience pain when >5 kg of force was applied to the skin at the primary location of CRPS were excluded (27 patients). The force was measured using a ,device, (algometer by Wagner Instruments. Greenwich, CT) that is limited to a maximum reading of 5 kg. Therefore, readings above this point would not be quantifiable.

Effect of Device Design and Formulation on the In Vitro ...
Effect of Device Design and Formulation on the In Vitro ...

The ,RSD, for drug content of binary formulations of batches A–D for FP with ML001 and SV003 were all less than 5%, suggesting uniform blending of the DPI formulation (Table V). Furthermore, the USP <905> acceptance value of these batches was less than 15, which confirmed that they met the acceptance criteria of USP <905>.

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