Ab initio insight into the physical properties of MgXH (X = Co, Cu, Ni) lead-free perovskite for hydrogen storage application.

Renewable energy systems are vital for a sustainable future, where solid-state hydrogen storage can play a crucial role. Perovskite hydride materials have attracted the scientific community for hydrogen storage applications. The current work focuses on the theoretical study using density functional theory (DFT) to evaluate the characteristics of MgXH (X = Co, Cu, Ni) hydrides.

Nematicidal Characterization of Newly Synthesized Thiazine Derivatives Using as the Model Organism.

In humans, animals, and agriculture, parasitic nematode infection is a very serious issue. Many drugs are being used to control nematode infections. Owing to toxicity and nematodes' resistance to the available drugs, special attention is required to synthesize new drugs that are environmentally friendly with high-level efficacy.

Synthesis, Characterization, and Antimicrobial and Nematicidal Activities of Chitosan-Based Silver-Doped Titanium Dioxide.

Chitosan (Cs)-based silver-doped titanium dioxide (Cs-AgTiO) films were synthesized intending their end-use application in food packaging. AgTiO NPs were successfully prepared by using electrochemical synthesis. Cs-AgTiO films were synthesized by using the solution casting technique.

Nematicidal Characterization of and Leaf Extracts Using as a Model Organism.

Considering foremost global issues instigated by parasitic nematodes, () and () nematicidal potential at the gene level has been explored herein. Methanol, ethyl acetate, chloroform, -hexane, and distilled water were used for extract preparation. () was used as the model organism.

Evaluating humidity sensing response of graphene quantum dots synthesized by hydrothermal treatment of glucose.

Graphene quantum dots (GQDs) were prepared using a single-step hydrothermal treatment of glucose (CHO) powder. X-ray diffraction patterns confirmed the random stacking or amorphous character of GQDs. Additionally, the UV-vis spectra confirmed the formation of GQDs with evident absorption peaks at 237 and 305 nm, which is attributed to-* and-* transitions correspondingly.

Morphological characteristics of native chicken of village Chhajjian, Haripur Pakistan.

The present study was conducted to describe the variations in morphological characteristics of different selected populations of indigenous chickens. Five populations of chickens in different (localities) of Chhajjian, KP, Pakistan, were studied based on qualitative traits recorded for a total of 100 chickens. Each of the study populations contains multiple variants of plumage colors and other physical features.

Phylogenetic association of Cyprinid (Schizothorax) inferred from complete mitochondrial genome.

Whole mitochondrial DNA (mtDNA) of and was found to be 16,591 and 16,564 bp respectively with 13 protein-coding genes, 2 rRNAs genes, 22 tRNA genes and 2 non-coding region. For valuing the phylogenetic relationship of a species on the basis of whole mitogenome are considered to be a great importance. In this study, we sequenced whole mitogenome of and compared with the whole mitogenome sequences of members of other families (Balitoridae, Nemanchillidae and Cobatidae).

The complete mitochondrial genome of blue pansy, (Lepidoptera: Nymphalidae: Nymphalinae) from Pakistan.

complete mitochondrial genome (mitogenome) is determined to be 14,214 bp in length, including 37 typical mitochondrial genes and an AT-rich region. Its gene order and orientation are identical to those of other butterfly species. All PCGs are initiated by typical ATN codons, except for gene which is started by CGA codon.

Synthesis and Characterization of Functionalized Nanosilica for Zinc Ion Mitigation; Experimental and Computational Investigations.

Zinc is an essential trace metal and its concentration above 4ppm reduces the aesthetic value of water. This study explores the possibility of using functionalized nanohybrids as Zn(II) ion scavengers from aqueous solution. Functionalized nanohybrids were synthesized by the attachment of thiosemicarbazide to silica.

Management of appendicitis during COVID-19 pandemic; short-term outcomes.

Background And Aim: COVID-19 pandemic has predisposed patients undergoing surgery to post-operative infection and resultant complications. Appendicitis is frequently managed by appendicectomy. After the onset of the pandemic, selected cases of appendicitis were managed with antibiotics which is a recognised treatment option.

Insight into monsoon for shaping the air quality of Islamabad, Pakistan: Comparing the magnitude of health risk associated with PM and PM exposure.

Monsoon plays a determinant role in defining the air quality of many Asian countries. Filter-based 24 h ambient PM and PM sampling was performed by using two paralleled medium volume air samplers during pre-and post-monsoon periods. A negligible change in PM mass concentration from 45.

Comparative phylogenetic analysis of and with other members of subfamilies of cyprinidae on the basis of complete mitochondrial genome and 12S, 16S ribosomal RNA from Northren areas of Pakistan.

We assessed the relationship of Schizothoracinae species with other subfamilies Alburninae, Xenocyprinae, Cultrinae and Squaliobarbinae of family Cyprinidae by creating the phylogenetic trees using complete mitogenome and 12S and 16S RNA. Our representative species show the great affiliation with other but separated from a group composed of , , and of subfamily Alburninae while other subfamilies formed distinct group. The members of subfamily Schizothoracinae shows separate line of evolution from subfamily Barbinae.

Comparative phylogeny of () with reference to 12s and 16 sribosomal RNA from River Swat, Pakistan.

is one of the important cold water delicious fish belonging to family Cyprinidae and found in River Swat which is one of the main river flowing in Khyber Pakhtunkhwa, Pakistan.The complete mitochondrial genomes of the species was found to be 16,591bp. Phylogenetic analysis of based on 12 s ribosomal RNA and 16S rRNA confirmed that, the phylogenetic position of was slightly different, but clustered closed to , and predicting a close homology in genome and hence a monophyletic line of evolution also this specie showed close relationship and homologs to the and respectively.

Comparison of the effects of gamma or sonochemical irradiation of carbon nanotubes and the influence on the mechanical and dielectric properties of chitosan nanocomposites.

Chitosan-carbon nanotube (Chi-CNT) composite materials have been prepared with CNTs that were surface treated using either dilute acid combined with 20 kHz ultrasound or gamma-irradiation in air. The mechanical and dielectric properties have been measured and compared. Both modification methods gave nanocomposites with much improved tensile properties over native chitosan.

Brachychiton populneus (Schott & Endl.) R.Br. ameliorate carbon tetrachloride induced oxidative stress through regulation of endoplasmic reticulum stress markers and inflammatory mediators in Sprague-Dawley male rats.

In this study hepatoprotective aptitude of Brachychiton populneus against carbon tetrachloride (CCl) instigated liver injuries in rats was investigated. High-performance liquid chromatography (HPLC) with a diode array detector (DAD) analysis of methanol extract of B. populneus (BPM) indicated existence of rutin, catechin and myricetin.

Body mass index & low CIR in colonoscopy!

Aim: The aim of this study was to determine common factors leading to incomplete colonoscopy with a special interest in patient body mass index (BMI), and also to determine most common second line investigation, its pick up rates for cancer and the success rate of re-scoping.

Background: Wide availability of scope guide in all procedures may decrease failure rate.

Methods: We retrospectively reviewed 2891 colonoscopies performed at our institution from August 2015 to July 2016.

Apps in Trauma and Emergency Surgery.

Unlabelled: As physicians, Mobile smartphones, laptops and tablets are now an integral part of our day to day activities including personal communications as well as our routine clinical practice. A digital survey was designed to explore the usage of mobile smartphones and the associated apps among surgeons in Trauma and Emergency departments. It was sent to 850 members of the European Society for Trauma and Emergency Surgery.

The Future of Emergency Surgery.

Unlabelled: Over the past three decades, there has been a recognised need for emergency surgery (ES). Studies of ES have demonstrated variation in patient outcomes depending on admission time or day. ES as a subspecialty is still under consideration in Europe despite being recognised as such in the US.

Chitosan/CNTs green nanocomposite membrane: synthesis, swelling and polyaromatic hydrocarbons removal.

Carbon nanotubes (CNTs) were irradiated in air at 100 kGy under gamma radiations. The Raman spectroscopy of γ-treated CNTs showed distinctive changes in the absorption bands. The CNTs were mixed with blend of chitosan (Cs)/poly (vinyl alcohol) (PVA) and crosslinked with silane.