Phytoremediation is becoming more prevalent globally. Literature on phytoremediation strategies in western China relatively scarce. The present research sought to fill this gap by examining the effects of trace elements such as Cd, Cr, Pb, and Zn growth, physiological traits, tolerances, accumulation characteristics 2-year-old saplings Ligustrum obtusifolium. gradient element concentration was ...

We have evaluated the use of “Dexsil 300 GC,” a polycarboranesioxane, as the stationary phase in the GC measurement of N,O-dipivalyl methyl esters of pure T3 and T4, and T3 from human serum.2 Unlike other stationary phases,Dexsil 300 GC is stable up to 500#{176}C, which greatlyminimizes background caused by column bleed (1). Excellentseparationsand detectionofT3 and T4 were obtained at a column...

Se evaluó el efecto de concentraciones crecientes Clorhidrato Lisozima (CL) sobre la emisión in vitro CO2 y las pérdidas energéticas asociadas al metano entérico, en sustrato fibroso con alimento concentrado (Conc.). estudiaron tres tratamientos: TC1: pasto guinea (Panicum maximun Jacq.) lignificado, TC2: Concentrado 18 % PC TC3: 75% + 25% concentrado), cada uno a dosis (80000; 160000 320000 UI...

Studies of estradiol and tamoxifen actions to modulate the actions of thyroid hormone (triiodothyronine, T3) in the rat have shown that a subset of estrogen responses require T3 for expression. Also, tamoxifen acts as a partial agonist in estrogen responses that are T3 independent, but acts as a full estrogen agonist in T3-dependent responses. This study examined whether the differing behavior ...

A new approach to malarial chemotherapy based on quaternary ammonium that targets membrane biogenesis during intraerythrocytic Plasmodium falciparum development has recently been developed. To increase the bioavailability, nonionic chemically modified prodrugs were synthesized. In this paper, the pharmacological properties of a bisthiazolium salt (T3) and its bioprecursor (TE3) were studied. Th...

This work was part of a project designed to assess whether organic selenium (Se) can protect against the toxic effects of cadmium (Cd). A total of 300 1-day-old, as hatched, broilers were randomly distributed in four dietary treatments with five replicate pens per treatment. In T1 treatment, broilers were fed a diet with 0.3 mg/kg added Se, as Se-yeast, without added Cd; in T2, broilers were fe...

The experiment was conducted to investigate the effects of dihydropyridine on laying performance and fat metabolism of laying hens. Five hundred and forty laying hens, 40 weeks old, were randomly allotted to three groups, each of which included four replicates of 45 hens. The groups were given a basal corn-soybean meal diet supplemented with 0, 150 mg/kg and 300 mg/kg dihydropyridine. Results s...

This study was carried out to evaluate the potential impact of nano hydroxyapatite (nano-HAp) intravenous injection with different concentrations on survival rates and the reaction affecting heart, liver and thyroid functions as well as the level of circulating nitric oxide. An inorganic-organic complexion route was selected for the synthesis of nano-HAp which was characterized by fourier trans...

The present study was carried out to observe the effect on performance, nutrient utilization, plasma enzymes and hormones in growing Sahiwal calves fed with three levels of proteins in the form of total mixed rations (TMRs). Fifteen male Sahiwal calves (12-18 month age) were distributed into three equal groups (147.35 ± 5.46 kg) and were fed on isocaloric diets containing different protein leve...