Miracle-dz/UniFAR-FTUs huggingface dataset:
Fingerprints of quantum criticality in locally resolved transport

Understanding electrical transport in strange metals, including the seeming universality of Planckian T-linear resistivity, remains a longstanding challenge in condensed matter physics. We propose that local imaging techniques, such as nitrogen vacancy center magnetometry, can locally identify signatures of quantum critical response which are invisible in measurements of a bulk electrical resistivity. As an illustrative example, we use a minimal holographic model for a strange metal in two spatial dimensions to predict how electrical current will flow in regimes dominated by quantum critical dynamics on the Planckian length scale. We describe the crossover between quantum critical transport and hydrodynamic transport (including Ohmic regimes), both in charge neutral and finite density systems. We compare our holographic predictions to experiments on charge neutral graphene, finding quantitative agreement with available data; we suggest further experiments which may determine the relevance of our framework to transport on Planckian scales in this material. More broadly, we propose that locally imaged transport be used to test the universality (or lack thereof) of microscopic dynamics in the diverse set of quantum materials exhibiting T-linear resistivity.
Fabrication of periodic arrays of needle-like Si nanowires on (001)Si and their enhanced field emission characteristics

Well-ordered arrays of needle-like and cone-like Si nanostructures have been successfully produced on (001)Si substrates. The morphology and dimensions of the tapered Si nanostructure arrays can be readily controlled by adjusting the Ag-nanoparticle catalytic etching/removal (ACER) cycles. All the produced vertical tapered Si nanostructures were single crystalline and their axial crystallographic orientation was the same as that of the (001)Si substrate. The produced long needle-like Si nanowires exhibited superior field emission properties compared to as-produced and short cone-like Si nanowires. The enhanced field emission performance of the long needle-like Si nanowire array can be attributed to the good vertical alignment, sharp tips, high aspect ratio, single-crystalline structure, and well-ordered arrangement. The experimental results present the exciting prospect that with appropriate control, the combined approach proposed here promises to be applicable for fabricating other highly-ordered, vertically-aligned tapered Si-based nanowire arrays and may offer potential applications in constructing various high efficiency Si-based field emission nanodevices.
Table 4 . Guidelines for Providing Oral Health Care for Patients with Diabetes Mellitus

Diabetes mellitus is a serious chronic disease that has reached epidemic proportions in the United States. The consequences of the disease are significant and costly. Managing this condition effectively requires the commitment of all health care providers, including oral health professionals. The purpose of this paper is to provide an overview of diabetes mellitus and specific concepts related to eye care, foot care, oral care, and medication management. Implications for dental hygiene practice and guidelines for providing oral health care working in collaboration with other health care providers are addressed.
Improving Patient\Population Health: Using ‘Why’ to Develop a Transformative Research Center

Introduction Novel approaches to address the most vexing problems facing patients and vulnerable populations are needed. The purpose of this project was to establish an innovative research Center based on the principles of transformational organizations. Methods A new Center formed included faculty members with expertise in cancer, serious illness, and population health. Applying Sinek’s “why, how, and what” framework, members developed and refined a purpose statement and strategic objectives. The Center now includes members representing diverse disciplines. Year 1 accomplishments included a refined mission and vision statement, two funded research proposals, one submitted training grant, one administrative hire, and active recruitment of two-research faculty to support Center activities. Conclusions The newly-formed Center for Improving Patient and Population Health has enabled scholars within a research-intensive school of nursing to forge new partnerships to compete successfully for larger, complicated grant proposals on shorter deadlines. Opportunities exist to integrate students and research staff more fully into Center operations.
The complete mitochondrial genome and phylogenetic analysis of Yanglong yak (Bos grunniens)

Abstract In this study, we assembled the complete mitochondrial genome of Yanglong yak (Bos grunniens) from Illumina sequencing reads. The mitochondrial genome is 16,323 bp long with an A + T-biased nucleotide composition, and encodes 13 protein-coding, 22 tRNA, and two rRNA genes along with a noncoding control region. In addition, its gene order is identical to those of the previously published mitochondrial genomes of its congeners. Phylogenetic analysis indicates that this breed is closely related to Datong yak, Pamir yak, Tianjun yak, polled yak, Seron yak, Sunnan yak, a series of Domestic Yak and wild yak, followed by Jinchuan yak and Gannan yak, and slightly far away from Bison and Bos taurus.
Synthesis and self-assembly behavior of pH-responsive star-shaped POSS-(PCL-P(DMAEMA-co-PEGMA))16 inorganic/organic hybrid block copolymer for the controlled intracellular delivery of doxorubicin

In this work, well-defined amphiphilic polyhedral oligomeric silsesquioxane (POSS) star-shaped inorganic/organic hybrid block copolymers with poly(e-caprolactone)-poly(2-(dimethylamino)ethyl methacrylate)-co-poly(ethylene glycol) methacrylate (POSS-PCL-P(DMAEMA-co-PEGMA))16 were synthesized with different PCL segments via thiol-ene click reaction, ring opening polymerization (ROP) and atom transfer radical polymerization (ATRP), which were confirmed by Fourier transform infrared spectroscopy (FT-IR), proton nuclear magnetic resonance (1H NMR), gel permeation chromatography (GPC), X-ray photoelectron spectroscopy (XPS) and thermogravimetric analysis (TGA). Subsequently, the polymers could self-assemble into micelles in aqueous solution, which were investigated by dynamic light scattering (DLS), ultraviolet-visible spectroscopy (UV-vis) and transmission electron microscopy (TEM). The pH-responsive self-assembly behavior of these triblock copolymers in water was investigated at different pH values of 5.0 and 7.4 for controlled doxorubicin release; the results indicated that the release rate of DOX could be effectively controlled by altering the pH and the release of drug loading efficiency (DLE) was up to 82% (w/w). Furthermore, CCK-8 assays and confocal laser scanning microscopy (CLSM) against HeLa cells indicated that the micelles had no associated cytotoxicity, possessed good biodegradability and biocompatibility, and identified the location of the DOX in HeLa cells. The DOX-loaded micelles could easily enter the cells and produce the desired pharmacological action, and minimize the side effects of free DOX. Moreover, these flexible micelles with on-off switched drug release may offer a promising method to deliver a wide variety of hydrophobic payloads to tumor cells for cancer therapy.
Pain management practice patterns after hip arthroscopy: an international survey

Abstract Several post-operative pain control methods have been described for hip arthroscopy including systemic medications, intra-articular or peri-portal injection of local anesthetics and peripheral nerve blocks. The diversity of modalities used may reflect a lack of consensus regarding an optimal approach. The purpose of this investigation was to conduct an international survey to assess pain management patterns after hip arthroscopy. It was hypothesized that a lack of agreement would be present in the majority of the surgeons’ responses. A 25-question multiple-choice survey was designed and distributed to members of multiple orthopedic professional organizations related to sports medicine and hip arthroscopy. Clinical agreement was defined as > 80% of respondents selecting a single answer choice, while general agreement was defined as >60% of a given answer choice. Two hundred and fifteen surgeons completed the survey. Clinical agreement was only evident in the use of oral non-steroidal anti-inflammatory drugs (NSAIDs) for pain management after hip arthroscopy. A significant number of respondents (15.8%) had to readmit a patient to the hospital for pain control in the first 30 days after hip arthroscopy in the past year. There is significant variability in pain management practice after hip arthroscopy. The use of oral NSAIDs in the post-operative period was the only practice that reached a clinical agreement. As the field of hip preservation surgery continues to evolve and expand rapidly, further research on pain management after hip arthroscopy is clearly needed to establish evidence-based guidelines and improve clinical practice.
Relevance of monitoring transmural disease activity in patients with Crohn’s disease: current status and future perspectives

Treatment targets of inflammatory bowel diseases (IBD), ulcerative colitis (UC) and Crohn’s disease (CD) have evolved over the last decade. Goals of therapy consisting of symptom control and steroid sparing have shifted to control of disease activity with endoscopic remission being an important endpoint. Unfortunately, this requires ileocolonoscopy, an invasive procedure. Biomarkers [C-reactive protein (CRP) and fecal calprotectin (FCP)] have emerged as surrogates for endoscopic remission and disease activity, but also have limitations. Despite this evolution, we must not lose sight that CD involves transmural inflammation, not fully appreciated with ileocolonoscopy. Therefore, transmural assessment of disease activity by cross-sectional imaging, in particular with magnetic resonance enterography (MRE) and intestinal ultrasonography (IUS), is vital to fully understand disease control. Bowel-wall thickness (BWT) is the cornerstone in assessment of transmural inflammation and BWT normalization, with or without bloodflow normalization, the key element demonstrating resolution of transmural inflammation, namely transmural healing (TH) or transmural remission (TR). In small studies, achievement of TR has been associated with improved long-term clinical outcomes, including reduced hospitalization, surgery, escalation of treatment, and a decrease in clinical relapse over endoscopic remission alone. This review will focus on the existing literature investigating the concept of TR or residual transmural disease and its relation to other existing treatment targets. Current data suggest that TR may be the next logical step in the evolution of treatment targets.
Dose accuracy improvement on head and neck VMAT treatments by using the Acuros algorithm and accurate FFF beam calibration

Background The purpose of this study was to assess dose accuracy improvement and dosimetric impact of switching from the anisotropic analytical algorithm (AA) to the Acuros XB algorithm (AXB) when performing an accurate beam calibration in head and neck (H&N) FFF-VMAT treatments. Materials and methods Twenty H&N cancer patients treated with FFF-VMAT techniques were included. Calculations were performed with the AA and AXB algorithm (dose-to-water — AXBw– and dose-to-medium — AXBm–). An accurate beam calibration was used for AXB calculations. Dose prescription to the tumour (PTV70) and at-risk-nodal region (PTV58.1) were 70 Gy and 58.1 Gy, respectively. A PTV70_bone including bony structures in PTV70 was contoured. Dose-volume parameters were compared between the algorithms. Statistical tests were used to analyze the differences in mean values and the correlation between compliance with the D95 > 95% requirement and occurrence of local recurrence. Results AA systematically overestimated the dose compared to AXB algorithm with mean dose differences within 1.3 Gy/2%, except for the PTV70_bone (2.2 Gy/3.2%). Dose differences were significantly higher for AXBm calculations when including accurate beam calibration (maximum dose differences up to 2.8 Gy/4.1% and 4.2 Gy/6.3% for PTV70 and PTV70_bone, respectively). 80% of AA-calculated plans did not meet the D95 > 95% requirement after recalculation with AXBm and accurate beam calibration. The reduction in D95 coverage in the tumour was not clinically relevant. Conclusions Using the AXBm algorithm and carefully reviewing the beam calibration procedure in H&N FFF-VMAT treatments ensures (1) dose accuracy increase by approximately 3%; (2) a consequent dose increase in targets; and (3) a dose reporting mode that is consistent with the trend of current algorithms.
Optimal tissue sampling during ERCP and emerging molecular techniques for the differentiation of benign and malignant biliary strictures

Patients with cholangiocarcinoma have poor survival since the majority of patients are diagnosed at a stage precluding surgical resection, due to locally irresectable tumors and/or metastases. Optimization of diagnostic strategies, with a principal role for tissue diagnosis, is essential to detect cancers at an earlier stage amenable to curative treatment. Current barriers for a tissue diagnosis include both insufficient tissue sampling and a difficult cyto- or histopathological assessment. During endoscopic retrograde cholangiopancreatography, optimal brush sampling includes obtaining more than one brush within an individual patient to increase its diagnostic value. Currently, no significant increase of the diagnostic accuracy for the new cytology brush devices aiming to enhance the cellularity of brushings versus standard biliary brush devices has been demonstrated. Peroral cholangioscopy with bile duct biopsies appears to be a valuable tool in the diagnostic work-up of indeterminate biliary strictures, and may overcome current technical difficulties of fluoroscopic-guided biopsies. Over the past years, molecular techniques to detect chromosomal instability, mutations and methylation profiling of tumors have revolutionized, and implementation of these techniques on biliary tissue during diagnostic work-up of biliary strictures may be awaited in the near future. Fluorescence in situ hybridization has already been implemented in routine diagnostic evaluation of biliary strictures in several centers. Next-generation sequencing is promising for standard diagnostic care in biliary strictures, and recent studies have shown adequate detection of prevalent genomic alterations in KRAS, TP53, CDKN2A, SMAD4, PIK3CA, and GNAS on biliary brush material. Detection of DNA methylation of tumor suppressor genes and microRNAs may evolve over the coming years to a valuable diagnostic tool for cholangiocarcinoma. This review summarizes optimal strategies for biliary tissue sampling during endoscopic retrograde cholangiopancreatography and focuses on the evolving molecular techniques on biliary tissue to improve the differentiation of benign and malignant biliary strictures.
Usefulness of vessel plus surface classification system for the diagnosis of early gastric cancer after Helicobacter pylori eradication

Background It has been reported that it is sometimes difficult to make a diagnosis of gastric cancer detected after Helicobacter pylori (H. pylori) eradication. Therefore, we conducted a study to determine the usefulness of magnifying endoscopy using vessel plus surface classification system for making a diagnosis of early gastric cancer after H. pylori eradication. Method Usefulness of the markers of the vessel plus surface classification system for diagnosing gastric cancer using magnifying endoscopy with narrow-band imaging was investigated for gastric cancer detected after H. pylori eradication (H. pylori-eradicated group) vs. H. pylori-positive gastric cancer (H. pylori-positive group). Results 85 lesions were included in this study. The H. pylori-eradicated group comprised 27 lesions, whereas the H. pylori-positive group comprised 58 lesions. As for magnified endoscopic findings based on the vessel plus surface classification system, the respective positivity rates in the H. pylori-eradicated group vs. those in the H. pylori-positive group were as follows: demarcation line, 100% (27/27) vs. 100% (58/58); irregular microvascular pattern, 100% (27/27) vs. 100% (58/58); and irregular microsurface pattern, 78% (21/27) vs. 95% (55/58). There was no significant difference in the positivity rates of the demarcation line and irregular microvascular pattern between the groups. The positivity rate of the irregular microsurface pattern was significantly lower in the H. pylori-eradicated group than in the H. pylori-positive group (P=0.03). Conclusion We presume that the microvascular pattern is more useful than the microsurface pattern as a diagnostic marker in cases of gastric cancer detected after H. pylori eradication.
The complete mitochondrial genome of Fieberiella septentrionalis (Hemiptera: Cicadellidae: Deltocephalinae)

Abstract The complete mitochondrial genome of Fieberiella septentrionalis was annotated for the first time in the present study. The mitogenome was found to have circular shape, with 16,175 bp in size, containing 13 protein coding genes (PCGs), 22 transfer-RNA genes, 2 ribosomal-RNA genes, and 1 non-coding region. The nucleotide composition biases toward A and T is 77.9% of the entirety, which is a typical structure of Cicadellidae. All PCGs have ATN as the start codon, TAA and single T as the stop codon. The resulting phylogenetic tree confirms that the F. septentrionalis belongs to the subfamily of Deltocephalinae and Fieberiellini as sister to the remaining tribes of this subfamily.
‘Covid-19 has caused a dramatic change to prison life’. Analysing the impacts of the Covid-19 pandemic on the pains of imprisonment in the Scottish Prison Estate

Abstract The purpose of this paper is to provide insights into the impact of COVID-19 in the Scottish Prison Estate. During the 2020 lockdown in prison in response to the COVID-19 pandemic, all face-to-face research was paused. In response to this methodological challenge, a participatory correspondence methodology was designed, enabling project participants to influence the direction of this project through suggesting research questions. The main project findings relate to the analysis of ways in which the COVID-19 enhanced the pains of imprisonment for participants, exploring the challenges that the participants faced in relation to communication, feelings of heightened isolation and detachment from family, friends and the normal rhythms of life in prison. Analysis of the letters received as part of this study provides unique insights into the ways in which the COVID-19 pandemic in custody has added an additional layer or enhancement to pre-pandemic pains of imprisonment, increasing the ‘tightness’ ‘depth’ and ‘weight’ of participants time in custody.
The mitochondrial genome of Asyndetus clavipes (Diptera: Dolichopodidae)

Abstract The long-legged fly Asyndetus clavipes belongs to the subfamily Diaphorinae of Dolichopodidae. The mitogenome of A. clavipes was sequenced, the first representative complete mitogenome from this subfamily. This mitogenome is 15,385 bp in size, includes 13 protein-coding genes, 22 transfer RNAs, and two ribosomal RNAs. All genes have the same location and coding strand as in other published species of Dolichopodidae. Nucleotide composition is biased toward A and T, which together made up 78.6% of the entire genome. Bayesian inference strongly supported the monophyly of Empidoidea, Empididae and Dolichopodidae, with the phylogenetic relationships within Empidoidea: ((Dolichopodinae + Neurigoninae) + Diaphorinae) + ((Trichopezinae + (Empidinae + Oreogetoninae)) + Ocydromiinae).
Efficient hydrogen evolution under visible light irradiation over BiVO4 quantum dot decorated screw-like SnO2 nanostructures

Nanostructured photocatalysts are often attractive due to their enhanced photocatalytic performance by the quantization effect. In this study, BiVO4 quantum dots were decorated on the surface of screw-like SnO2 nanostructures by successive ionic layer absorption and reaction method. The distinctions from bulk materials and the role of BiVO4 quantum dots were investigated in their function as a water splitting photoanode. It was demonstrated that the band-gap of BiVO4 could increase to 2.6 eV when the particle size decreased to about 5 nm, but the band gap of the bulk was only 2.4 eV. Moreover, the decrease in particle size and the coupling with screw-like SnO2 nanostructures enhanced the photocurrent density up to two times under visible light irradiation. The incident photon to current conversion efficiency also increased up to 13.47% at 400 nm. Furthermore, by depositing Pt as cocatalyst, splitting water into hydrogen was realized on the BiVO4 quantum dot/screw-like SnO2 nanostructures under visible light irradiation, and the generation rate is up to 1.16 μmol h−1 cm−2. The improved photoelectrochemical properties and the enhanced photocatalytic activity for hydrogen evolution are attributed to the effective electron-transfer between BiVO4 quantum dots and screw-like SnO2 nanostructures, and the accordingly prolonged photogenerated charge carrier lifetime, as well as the elevated conduction band bottom level of BiVO4 and SnO2 due to the band-gap widening and energy level realignment.
Effect of salinity on mass and energy transport by hydrothermal fluids based on the physical and thermodynamic properties of H2O‐NaCl

Various thermodynamic properties of H2O that are defined as pressure or temperature derivatives of some other variable, such as isothermal compressibility (β, pressure derivative of density), isobaric thermal expansion (α, temperature derivative of density), and specific isobaric heat capacity (cf, temperature derivative of enthalpy), all show large magnitudes near the critical point, reflecting large variations in fluid density and specific enthalpy with small changes in temperature and pressure. As a result, mass (related to fluid density) and energy (related to fluid enthalpy) transport in this PT region are sensitive to changing PT conditions. Addition of NaCl to H2O causes the region of anomalous behavior, here defined as the critical region, to migrate to higher temperatures and pressures. The critical region is defined as that region of PT space in which the dimensionless reduced susceptibility χ~ ≥ 0.5. When NaCl is added to H2O, the critical region migrates to higher temperature and pressure. However, the absolute magnitudes of thermodynamic properties that are defined as temperature and/or pressure derivatives (α, β, and cf) all decrease with increasing salinity. Thus, the mass and energy transporting capacities of hydrothermal fluids in the critical region become less sensitive to changing PT conditions as the salinity increases. For example, quartz solubility can be described as a function of fluid density, and because density becomes less sensitive to changing PT conditions as salinity increases, quartz solubility also becomes less sensitive to changing PT conditions as fluid salinity increases. Similarly, fluxibility describes the ability of a fluid to transport heat by buoyancy-driven convection, and fluxibility decreases with increasing salinity. Results of this study show that the mass and energy transport capacity of fluids in the Earth's crust are maximized in the critical region and that the sensitivity to changing PT conditions decreases with increasing salinity.