Tackling misinformation in mobile social networks a BERT-LSTM approach for enhancing digital literacy.

The rapid proliferation of mobile social networks has significantly accelerated the dissemination of misinformation, posing serious risks to social stability, public health, and democratic processes. Early detection of misinformation is essential yet challenging, particularly in contexts where initial content propagation lacks user feedback and engagement data. This study presents a novel hybrid model that combines Bidirectional Encoder Representations from Transformers (BERT) with Long Short-Term Memory (LSTM) networks to enhance the detection of misinformation using only textual content.

Text recognition and analysis of network public opinion focus events of a major epidemic: a case study of "COVID-19" in Sina Microblogs.

Identifying and analyzing the public's opinion of focal events during a major epidemic can help the government grasp the vicissitudes of network public opinion in a timely manner and provide the appropriate responses. Taking the COVID-19 epidemic as an example, this study begins by using Python-selenium to capture the original text and comment data related to COVID-19 from Sina Microblog's CCTV News from Jan. 19, 2020, to Feb.

Road Recognition Based on Vehicle Vibration Signal and Comfortable Speed Strategy Formulation Using ISA Algorithm.

When a vehicle is being driven, it is excited by the road roughness and generates its own vibration. In order to improve the vehicle's riding comfort and the physical-mental health of passengers in the vehicle, this paper proposes a formulation method for a comfortable speed strategy and the technical route of its application. According to international standard ISO 2631-1, the relationship between the weighted root-mean-square acceleration value and comfortable vehicle speed is analyzed.

[Effects of Jujingwan on nitric oxide and superoxide dismutase in seminal plasma of asthenospermia patients].

Objective: To explore the possible action mechanism of Jujingwan on asthenospermia.

Methods: Semen routine analyses and determination of nitric oxide (NO) concentration and superoxide dismutase (SOD) activity in seminal plasma were performed in 34 cases of asthenospermia. The changes of NO concentration and SOD activity before and after the treatment with Jujingwan were observed.

[Clinical features and epidemiological survey of perianal warts in 72 males].

Objective: To investigate the clinical features and epidemiological data of 72 cases of male perianal warts.

Methods: Seventy-two cases of perianal warts in our clinic dated from June, 2004 to April, 2006 were enrolled in the study, whose clinical information and epidemiological data were collected and analyzed.

Results: Perianal warts were most commonly seen in young and middle-aged men aged from 18 to 45, only 12.

[Molecular identification of Ca2+ channels in human ejaculated sperm].

Objective: To identify the types of voltage-dependent Ca2+ channels (VDCCs) in human ejaculated sperm using molecular technology.

Methods: Based on the WHO criteria, the donated semen was screened by computer-aided sperm analysis (CASA), the sperm optimized by swim-up method, and the VDCCs' alpha1 subunits examined by reverse transcription polymerase chain reaction (RT-PCR).

Results: Such mRNA messages as alpha1H, alpha1G, alpha1E, alpha1B and alpha1C were detected, but alpha1A and alpha1D were not.

[Diagnosis and treatment of iatrogenic ejaculatory duct obstruction following prostatic hyperthermia (report of 3 cases)].

Objective: To investigate the characteristics of diagnosis and treatment of iatrogenic ejaculatory duct obstruction following prostatic hyperthermia.

Methods: Retrospective analyses were made of the clinical data of 3 cases of ejaculatory duct obstruction following prostatic hyperthermia.

Results: The 3 cases were diagnosed as urethrostenosis and deformity of the posterior urethra by transurethral ultrasound and semen analysis.

[Integrated treatment for azoospermia caused by radiotherapy after surgical treatment of spermatocytoma: a case report].

Objective: To investigate a therapeutic method for male infertility caused by radiotherapy after surgical treatment of spermatocytoma.

Methods: A case of azoospermia caused by radiotherapy after surgical treatment of spermatocytoma was reported and the Chinese medicine Jiaweishuiluerxiandan was used as a major therapy for 3 years.

Results: The patient's health condition was improved dramatically two years after being treated by the Chinese medicine but no sperm was found in his semen.

[Progress of researches on carnitines in the clinical therapy of andrology].

Carnitine, an important compound in the beta-oxidative process of mitochondrial fatty acid, plays a significant role in the cardiovascular, nervous, and reproductive system. Recently, carnitine has been used as a therapeutic in the treatment of male infertility, erectile dysfunction, Peyronie's disease, etc. Accordingly, the objective of this review is to summarize the progress in researches on carnitine as a clinical therapy in andrology.

[Evaluation of sperm mitochondrial function using Rh123/PI dual fluorescent staining].

Objective: To investigate the feasibility and clinical significance of detecting sperm mitochondrial function by using Rh123/PI dual fluorescent staining and flow cytometry analysis, and to explore the relationship between the results of Rh123/PI dual fluorescent staining and seminal parameters.

Methods: Sixty-three semen samples were classified as normal (n=31) and abnormal (n=32) according to the World Health Organization guidelines. Rh123/PI dual fluorescent staining was then carried out to evaluate sperm mitochondrial function by flow cytometry analysis.

[Chinese periodicals indexed in MEDLINE in 2006].

For the first time, the Chinese Ministry of Science and Technology published an analysis report of Chinese papers indexed in MEDLINE, which indicates that the Chinese government is paying more and more attention to the role of MEDLINE in the evaluation of scientific research. A total of 4 959 journals are listed in the Lists of Journals Indexed in MEDLINE (2006) published by National Library of Medicine, USA (NLM), of which 95 are published in China (including Hong Kong and Taiwan) and 2 another Chinese periodicals are published abroad. To familiarize MEDLINE to more medical researchers and to help them contribute to the journals indexed in MEDLINE, this article lists the top 10 Chinese medical institution whose published papers were indexed in MEDLINE in 2004 along with the Chinese periodicals indexed in MEDLINE in 2006.

[Carnitines and male reproduction].

Carnitines are important conditionally essential nutrients in the organism, with extensive physiological functions, and highly concentrated in the epididymis and sperm. Carnitines play an important role not only in initiating sperm motility, promoting sperm maturation and enhancing sperm fertilizing, but also in regulating Sertoli cell function, protecting sperm against oxidative damage, reducing apoptosis of spermatogenic cell and inhibiting sperm aggregation. Accordingly, the objective of this review is to summarize the multifunctional roles of carnitine in male reproduction.

[Analysis of an AZFc deletion family with natural transmission].

Objective: To report a rare family of AZFc deletion with natural transmission and explore the potential mechanism by which identical microdeletions cause different phenotypes.

Methods: Chromosomal quantity and construction were detected by G-band, Y-chromosomal microdeletions by multiple PCR amplification for 12 sequence tagged sites (STSs, and the single-nucleotide polymorphisms (SNPs) of the DAZL gene, the autosomal homologue of deleted-in-azoospermia (DAZ) gene by DNA sequencing.

Results: Chromosome analysis revealed a normal karyotype 46, XY in the father and both of his two sons and microdeletions of the full AZFc region were identical, including sY152, sY157, sY242, sY254, sY255, sY239 locus.

[Correlation of total antioxidant capacity in seminal plasma with sperm motility of infertile men].

Objective: To evaluate the correlation of total antioxidant capacity (TAC) in seminal plasma with sperm motility in infertile men, and explore the clinical significance of TAC in seminal plasma in male fertility.

Methods: One hundred and thirteen infertile men with normal sperm density were included in the experiment group and 28 fertile men in the normal control. The seminal parameter analysis was performed by computer-assisted semen analysis (CASA) system.