Can digital transformation promote green innovation in enterprises? the moderating effect of heterogeneous environmental regulations.

Currently, digital transformation is having various impacts on enterprises around the world, including the green innovation. However, the current literature on the relationship between digitalization and green innovation in enterprises is scarce. What is the relationship between them, and whether heterogeneous environmental regulation has mediating effects, are questions that are worth exploring.

The loss of political connections and the fluctuation of corporate stock prices: Moderating effect based on media attention.

This article examines the impact and mechanism of political connections on stock price fluctuations after the resignation of independent directors with "official" status, based on the exogenous influence of Document No. 18 of the Central Organization Department. Using panel data of A-share listed companies on the Shanghai and Shenzhen stock markets from 2012 to 2020, the experimental group and control group for political affiliation deficiency events were determined through propensity score matching (PSM), and a quasi natural experiment was constructed using differences in differences (DID) for empirical research.

Position-based anchor optimization for point supervised dense nuclei detection.

Nuclei detection is one of the most fundamental and challenging problems in histopathological image analysis, which can localize nuclei to provide effective computer-aided cancer diagnosis, treatment decision, and prognosis. The fully-supervised nuclei detector requires a large number of nuclei annotations on high-resolution digital images, which is time-consuming and needs human annotators with professional knowledge. In recent years, weakly-supervised learning has attracted significant attention in reducing the labeling burden.

Bibliometric Analysis for Carbon Neutrality with Hotspots, Frontiers, and Emerging Trends between 1991 and 2022.

The proposal of carbon neutrality is a manifestation of actively responding to global warming and sustainable development, which means all greenhouse gases achieve near-zero emissions. China is also fulfilling its national mission in this regard. This paper collected 4922 documents from the "Web of Science Core Database" and used Citespace (6.

Effect of forsythoside A on the transcriptional profile of bovine mammary epithelial cells challenged with lipoteichoic acid.

Mastitis is a common disease of the dairy cattle, which affects the development of the dairy industry and leads to huge economic losses. Forsythoside A (FTA) has anti-inflammatory, antioxidant, antiviral and anti-apoptotic effects. However, the therapeutic effect and molecular mechanism of FTA on dairy cow mastitis remain unclear.

Effects of human β-defensin-3 on biofilm formation‑regulating genes dltB and icaA in Staphylococcus aureus.

An understanding of the regulatory mechanisms that drive Staphylococcus aureus biofilm formation may lead to the development of an effective strategy to control the increasing number of refractory clinical infections it causes. The present study examined the effects of the antimicrobial agent human β‑defensin 3 (hBD‑3) and the antibiotics vancomycin and clindamycin on the expression of the S. aureus biofilm formation‑regulating genes, icaA and dltB, during bacterial adhesion and biofilm formation.

Human beta-defensin-3 for the diagnosis of periprosthetic joint infection and loosening.

In this study, the difference in expression of human beta-defensin-3 in periprosthetic tissue and cancellous bone was observed in the periprosthetic tissue and cancellous bone of patients in the periprosthetic joint infection group, the aseptic loosening group, and the spacer treatment group as well as the synovial membrane and ilium of the normal control group. Hematoxylin and eosin staining of the synovial tissue showed different levels of neutrophil infiltration in all groups except for the normal control group. Immunofluorescence staining of periprosthetic tissue and cancellous bone showed the most positive cells expressing human beta-defensin-3 and the largest mean optical density in the periprosthetic joint infection group, followed by the aseptic loosening group, the spacer treatment group, and the normal control group, with a significant difference in comparison between the periprosthetic joint infection group and the other 3 groups (P<.

Peripheral leukocytapheresis attenuates acute lung injury induced by lipopolysaccharide in vivo.

The mortality of acute lung injury and acute respiratory distress syndrome (ALI/ARDS) remains high and efforts for prevention and treatments have shown little improvement over the past decades. The present study investigated the efficacy and mechanism of leukocytapheresis (LCAP) to partially eliminate peripheral neutrophils and attenuate lipopolysaccharide (LPS)-induced lung injury in dogs. A total of 24 healthy male mongrel dogs were enrolled and randomly divided into LPS, LCAP and LCAP-sham groups.

Comparison of the effects of human β-defensin 3, vancomycin, and clindamycin on Staphylococcus aureus biofilm formation.

Despite improvements in surgical techniques and implant design in orthopedic surgery, implantation-associated infections are still a challenging problem for surgeons. In 2006, trace quantities of human β-defensin 3 (hBD-3) were found in human bone tissue and bone cells. Human β-defensin 3 is a 45-amino-acid peptide that is considered the most promising class of defensin antimicrobial peptides and may help in the prevention and treatment of implantation-associated infections.

Surgical treatment strategy for multiple injury patients in ICU.

Objective: To investigate the surgical treatment for patients with multiple injuries in ICU.

Methods: Clinical data of 163 multiple injury patients admitted to ICU of our hospital from January 2006 to January 2009 were retrospectively studied, including 118 males and 45 females, with the mean age of 36.2 years (range, 5-67 years).

The sympathetic-vagal balance against endotoxemia.

The goal of this study was to establish a convenient and effective approach to anti-inflammation treatment by rebalancing the sympathetic-vagal system via vagal nerve stimulation (VNS). We established an endotoxemia model in Sprague-Dawley rats using lipopolysaccharide (LPS) injection. Electrical discharges in the vagal system, including the nucleus tractus solitarii (NTS) and afferent and efferent cervical vagal nerves, were detected.

Relationship between disseminated intravascular coagulation and levels of plasma thrombinogen segment 1+2, D-dimer, and thrombomodulin in patients with multiple injuries.

Objective: To explore the relationship between disseminated intravascular coagulation (DIC) and levels of plasma thrombinogen segment 1+2 (F1+2), D-dimer (D-D), and thrombomodulin (TM) in patients with severe multiple injuries.

Methods: In this study, 66 patients (49 males and 17 females, aged 15-74 years, mean=38.4 years) with multiple injuries, who were admitted to our hospital within 24 hours after injury with no personal or family history of hematopathy or coagulopathy, were divided into a minor injury group (ISS<16, n=21) and a major injury group (ISS>or=16, n=45) according to the injury severity.

Damage control surgery for severe thoracic and abdominal injuries.

Objective: To investigate the application of damage control surgery in treatment of patients with severe thoracic and abdominal injuries.

Methods: A retrospective study was done on 37 patients with severe thoracic and abdominal injuries who underwent damage control surgery from January 2000 to October 2006 in our department. There were 8 cases of polytrauma (with thoracic injury most commonly seen), 21 of polytrauma (with abdominal injury most commonly seen) and 8 of single abdominal trauma.

[Effects of glutamine granules on immunofunction in trauma patients: a double-blind randomized controlled, multi-center clinical trail with 120 patients].

Objective: To evaluate the effect of glutamine granules on immunofunction in severe burns and trauma patients.

Methods: One hundred and twenty patients with severe burns, multiple trauma and post operation who met the requirements of the protocol joined this double-blind randomized controlled, multi-center clinical trail. Patients were randomly divided into two groups: placebo control group (P group, 60 patients) and glutamine granules treatment group (GLN group, 60 patients).

[Study on high mobility group-1 protein in patients with multiple trauma].

Objective: To study the change in serum high mobility group-1 (HMG-1) protein in patients with multiple trauma and determine its relationship to severity of trauma and multiple organ dysfunction syndrome (MODS).

Methods: In 33 cases, HMG-1 levels were determined on 1, 3, 7 days after trauma respectively. The values of injury severity score (ISS), acute physiology and chronic health evaluation II (APACHE II) and systemic inflammatory response syndrome (SIRS) score were determined.

[Analysis of the therapeutic effect and the safety of glutamine granules per os in patients with severe burns and trauma].

Objective: To observe the therapeutic effect and possible side effects of glutamine granules per os in patients with trauma, burns and major operations.

Methods: Patients inflicted with severe burns, trauma and major operations were enrolled in the study. One hundred and twenty patients were randomly divided into two groups, 60 in control group (C) and 60 in glutamine group (Gln).

[Effects of glutamine granules on protein metabolism in trauma patients].

Objective: To evaluate the effect of glutamine granules on protein metabolism in severe burns and trauma patients.

Methods: 120 patients with severe burns, multiple trauma and post operation who met the requirements of the protocol joined this double-blind randomized controlled, multi-center clinical trail. Patients were randomly divided into two groups: placebo control group (P group, 60 patients) and glutamine granules treatment group (GLN group, 60 patients).

[Treatment of open fracture by vacuum sealing technique and internal fixation].

Objective: To investigate the effect of vacuum sealing(VS) technique and emergency internal fixation on the management of limbs open fracture and soft tissue dirty defects.

Methods: Fourteen patients (18 limbs) with open fracture and soft tissue dirty defects were treated by the VS technique and internal fixation after debridement and 14 patients managed by traditional method as control group. Wound surface were covered with polyvinyl alcohol foams with embedded drainage tubes connected with vacuum bottle (negative pressure of 50 to 60 kPa) after wound surface were debrided and fracture were fixed.

[Study on the relationship of heat shock protein 70 with secondary liver damage in early stage after severe multiple injury].

Objective: To study the action of heat shock protein 70 (HSP70) in the course of secondary hepatic injury in rats in the early stage after multiple injury.

Methods: Adult male Wistar rats were used and rat model was produced by adopting severe thoracic impact injury in accompany with mono femur fracture. Changes of the content of HSP 70 in the hepatic tissue, hepatic function markers in serum were dynamically observed as well as 24 hours mortal rate after severe multiple injury, trauma with glucocorticoid receptor(GR) blocked.

[Treatment of traumatic soft tissue defect by vacuum sealing].

Objective: To investigate the clinical effect of vacuum sealing in treatment of traumatic soft tissue defect.

Methods: From 1998. 8 to 2001.