Jilin University provides a campus-wide license for MATLAB software for students and faculty. Students and faculty can deploy MathWorks products on university-owned and personal computers, including both English and Simplified Chinese versions, and enjoy online resource services. The MATLAB campus version includes both individual and network versions (lab version), where the individual version is suitable … Read more
False Inspection Reports The National Market Supervision Administration clearly stipulates in Order No. 39, Article 13 of the “Regulations on the Supervision and Administration of Inspection and Testing Institutions” that inspection and testing institutions must not issue false inspection reports. A report is considered false if it contains any of the following situations, and the … Read more
Source: Longma Capital Research Team Author: Min Yue POCT (Point-of-Care Testing) is a sub-sector of the in vitro diagnostics industry, referring to rapid diagnostics performed at the patient’s side. It involves immediate analysis at the sampling site, eliminating the complex processing procedures required during laboratory testing, thus providing a new method for quickly obtaining test … Read more
【Question 1】Do SIS and DCS valves need to be set up separately? Can SIL1 and below be shared? 【Answer】1）Refer to “Design Specifications for Safety Instrumented Systems in the Petrochemical Industry” (GB/T 50770-2013): Measurement and actuators are best set up independently. When control valves are shared, it should ensure thatSIS takes priority. 2）Refer to “Acceptance Specifications … Read more
Abstract:The dilemma of supply and demand in petitioning reflects the contradiction between the limited supply of public services and the diverse needs of the public, rooted in the tension between the public sector’s pursuit of order and the public’s quest for rights. However, existing mainstream solutions focus on improving either the supply side or the … Read more
Follow 【Finger Motorcycle】 for fresh insights on motorcycle maintenance and repair! Author: Dadao Xingsi Recently, a fan of Finger Motorcycle messaged me, saying that his newly purchased fuel-injected motorcycle, which has only run a few thousand kilometers, is now performing poorly. The main issues are high fuel consumption, jerky acceleration, insufficient power, and black smoke … Read more
Blood gas analysis is one of the widely used testing items in clinical practice, effectively assisting doctors in studying the condition, differential diagnosis, monitoring treatment efficacy, and postoperative evaluation. Blood gas analysis is a method that uses a blood gas analyzer to measure the H+ concentration in human blood and the gases dissolved in the … Read more
The Prozone phenomenon, also known as the hook effect, occasionally occurs in biochemical analyzers, most commonly with IgG in patients with long-standing multiple myeloma. When you issue a normal report, the patient may immediately question it. The official definition is: a phenomenon of antigen-antibody reaction. In quantitative antigen detection of antibodies, if the antibodies are … Read more
In recent years, sensors have been developing towards sensitivity, precision, adaptability, compactness, and intelligence. In this process, fiber optic sensors, a new member of the sensor family, have gained much favor. Fiber optics possess many excellent properties, such as resistance to electromagnetic interference and atomic radiation, fine diameter, soft texture, and lightweight mechanical properties; electrical … Read more
▲ Click ☆ to star me, in case of losing contact Project Introduction This trial project is based on the NXP S32K312 series core board, aiming to collect the analog signal from a potentiometer using the ADC (Analog-to-Digital Converter) to control the duty cycle of PWM (Pulse Width Modulation), thereby achieving the manual dimming function … Read more