Microscopic investigation of chemical and physical alteration behaviors in sandstone minerals induced by CO-HO-rock interactions during CO saline aquifer storage.

CO saline aquifer storage represents a promising strategy for mitigating the environmental impact of greenhouse gas emissions. However, the long-term effects of CO dissolved in formation water on rock minerals remain insufficiently understood. This study utilizes cast thin section analysis, scanning electron microscopy, and energy dispersive spectrometry techniques to perform a comprehensive microscopic investigation on this issue.

Numerical study of laser-induced cavitation bubble with consideration of chemical reactions.

Cavitation generated during injector jetting can significantly affect fuel atomization. Laser-induced cavitation bubble is an important phenomenon in laser induced plasma ignition technology. Limited by the difficulties in experimental measurements, numerical simulations have become an important tool in the study of laser-induced cavitation bubble, but most previous numerical models used to study the dynamics of laser-induced cavitation bubble usually ignore the effect of chemical reactions.

Corona Virus International Public Health Emergencies: Implications for Radiology Management.

The outbreak of 2019 novel coronavirus (2019-nCoV) pneumonia was reported in Wuhan, Hubei Province, China in December 2019 and has spread internationally. This article discusses how radiology departments can most effectively respond to this public health emergency.

[Analysis of Screening Results in 501 Newborns with Hemolytic Disease].

Objective: To explore the relationship between the serological detection of neonatal hemolytic disease (HDN) and related factors, and to observe the detection rate and specificity of the antibodies against the blood group in the newborn hemolytic disease.

Methods: Maternal-neonatal blood type was detected firstly, and then the direct antiglobulin test(DAT), the free antibody test and the antibody release test were used to detect the occurrence of HDN; For those suspected hemolytic disease except ABO or direct DAT result over 2+, the indirect antiglobulin test with irregular antibody were used for screening cells and the plasma of the patient and mother, and then to detezmine whether there is a corresponding antigen in the red blood cells of the patient to confirm whether hemolytic disease of the other blood type system exists or not. The analysis was carried out by SPSS 22 software.

Laboratory evaluation and numerical simulation of the alkali-surfactant-polymer synergistic mechanism in chemical flooding.

Alkali-surfactant-polymer (ASP) flooding, which can reduce interfacial tension (IFT) and the mobility ratio between oil and water phases, has been proven to be effective for enhancing oil recovery in laboratory experiments and field pilots. However, the study of interactions within alkali-surfactant-polymers for chemical flooding is neither comprehensive nor complete until now. Laboratory experiments were conducted and a corresponding numerical simulation model was established to characterize multiple component interactions during the ASP flooding process.

[Analysis of Success Rate and Influencing Factors for Collecting Peripheral Blood Hematopoietic Stem Cells by Combination of CTX or E-CHOP Chemotherapy with Mobilization of G-CSF in Patients with Multiple Myeloma].

Objective: To analyze the success rate and influencing factors for collecting peripheral blood hematopoietic stem cells (HSC) by combination of cyclophosphamide (CTX) or E-CHOP chemotherapy combined with granulocyte colony stimulating factor (G-CSF) in patients with multiple myeloma.

Methods: The clinical data of 75 patients with multiple myeloma in our hospital were retrospectively analyzed. All patients received CTX or E-CHOP chemotherapy combined with G-CSF mobilization to collect HSC, and the success rate (CD34 cell numbers was at least 2×10/kg) and its influencing factors were statistically analyzed.

Pancreaticoduodenectomy assisted by 3-D visualization reconstruction and portal vein arterialization: A case report (a CARE-compliant article).

Background: Three-dimensional visualization reconstruction, the 3-D visualization model reconstructed by software using 2-D CT images, has been widely applied in medicine; but it has rarely been applied in pancreaticoduodenectomy. Although the hepatic artery is very important for the liver, it has to be removed when tumor invades it. Therefore, portal vein arterialization has been used in clinic as a remedial measure, but there still is professional debate on portal vein arterialization.

Duration of untreated psychosis and clinical outcomes of first-episode schizophrenia: a 4-year follow-up study.

Background: The relationship between the duration of untreated psychosis and long-term clinical outcomes remains uncertain.

Objective: Prospectively assess the relationship of the duration of untreated psychosis on clinical outcomes in a sample of individuals with first-onset schizophrenia treated at the Pudong Mental Health Center from January 2007 to December 2008.

Methods: Information about general health, psychotic symptoms and social functioning were collected using the Brief Psychiatric Rating Scale (BPRS), Treatment Emergent Symptom Scale (TESS), Morningside Rehabilitation Status Scale (MRSS), and Social Disability Screening Schedule (SDSS) at baseline and in June 2010 and June 2012.

[Surgical treatment of abdominal aortic aneurysms in octogenarians].

Objective: To evaluate the open surgery as well as the endovascular treatment of abdominal aortic aneurysms (AAA) in octogenarians.

Methods: Twenty AAA cases aging from 80 to 90 in the past six years were reviewed. Open surgery on 12 patients and endovascular repair on the other 8 ones were performed.

Pancreatoduodenectomy with vascular reconstruction in treating carcinoma of the pancreatic head.

Background: The incidence of carcinoma of the pancreas is increasing in the world. Pancreatic carcinoma is characterized by early local extension to contiguous structures and metastases to regional lymph nodes and the liver. This study was conducted to increase the rate of pancreatoduodenectomy combined with vascular reconstruction.

[Clinical analysis of primary squamous cell carcinoma of the breast].

Objective: To study the clinicopathological features of primary squamous cell carcinoma (SCC) of breast and the diagnosis and treatment of the disease.

Methods: The clinical, operative and pathological data from 7 cases of SCC of breast were retrospectively analysed.

Results: Five patients complained of painless mass and two of them were accompanied with local pain.

Early and late outcomes in patients with severe extracranial internal carotid stenosis undergoing carotid endarterectomy.

Objective: To determine the perioperative and late outcomes for carotid endarterectomy (CEA) in treatment of patients with high-grade stenotic lesions of the extracranial internal carotid artery.

Methods: Twenty patients underwent 21 CEAs at the Zhongshan Hospital between May 1993 and June 2000. They were 19 men and 1 woman, with a mean age of 64 +/- 9 years.