What's the difference between mandatory and nonessential?

Mandatory


Definition:

  • (a.) Containing a command; preceptive; directory.
  • (n.) Same as Mandatary.

Example Sentences:

  • (1) It can also solve a lot of problems – period.” However, Trump did not support making the officer-worn video cameras mandatory across the country, as the Democratic frontrunner Hillary Clinton has done , noting “different police departments feel different ways”.
  • (2) Thus neither the presence of changes in RS-T segment or T wave nor the absence of QRS changes are mandatory for the diagnosis of SEMI; this invalidates the common assumption that the diagnosis is not justified unless these conditions are met.
  • (3) With improved monitoring, the use of smaller, more flexible endoscopes, and more experience, routine general anesthesia in children less than 3 years of age, as recommended in the past, may not be mandatory.
  • (4) Results of venous thrombectomies are particularly astonishingly good in phlegmasia coerulea and it is therefore mandatory to transfer all fresh cases of thrombosis of the deep veins of the peelvis and lower extremities to an angiologic center in order to differentiate cases for fibrinolytic therapy, from those which require surgical intervention.
  • (5) Additional criteria such as diagnosis by culture are, therefore, mandatory.
  • (6) Fast surgical intervention is mandatory to prevent myocardial infarction or to limit the extent of injury.
  • (7) The cooperation between physiatrist and gynecologist is mandatory.
  • (8) If LTP is to be effective, thorough coagulation with tender blanching effects is mandatory.
  • (9) Policies recommending quarantine, isolation, mandatory testing of certain populations, and vigorous public education are explored.
  • (10) Both groups received ventilatory management involving intermittent mandatory ventilation.
  • (11) Most of these patients were managed without paralysis using intermittent mandatory ventilation and positive-end expiratory pressure (PEEP).
  • (12) Adam Suckling, the corporate affairs director of News Corp Australia, said the provision should be considered alongside mandatory data retention and other security legislation that had passed the parliament in the past year.
  • (13) A close post-operative follow-up is mandatory, since most of the failures were caused by loss of the Jones' tube.
  • (14) However, because the potential exists for recurrence of the cardiac tumor, for enlargement of the cerebral lesions, or for late development of cerebral lesions, long term follow-up is mandatory and a vigorous work-up must be pursued if the patient again becomes symptomatic or develops central nervous system manifestations for the first time.
  • (15) In October 2014 an Aboriginal woman died while being detained for mandatory alcohol treatment .
  • (16) Since the importation of toxin-producing diphtheria bacteria is unavoidable and may occur at all times, universal active immunisation in childhood, as well as timely revaccination of adolescents and adults, are mandatory prophylactic measures to prevent new epidemics.
  • (17) Relief of the increased intrapericardial pressure is mandatory to establish adequate cardiac output.
  • (18) To offer these individuals the optimum result, it is mandatory to have close liaison with an orthodontic colleague.
  • (19) Two interview surveys were conducted with AFDC and HR (general assistance) Medicaid eligibles, the first under the fee-for-service system servicing the Medicaid population, and the second 18 months after the introduction of a mandatory, prepaid managed care system for Medicaid beneficiaries.
  • (20) However, aortography is mandatory for complete preoperative evaluation.

Nonessential


Definition:

  • (a.) Not essential.
  • (n.) A thing not essential.

Example Sentences:

  • (1) Mg2+ and Ca2+ were found to be nonessential activators.
  • (2) The data presented suggest that the deletion corresponds to a region on the ICP4 polypeptide that is nonessential for the replication of the virus in vitro.
  • (3) A paradigm is provided by the disease phenylketonuria in which the homozygote lacks the enzyme for synthesis of the nonessential amino acid tyrosine.
  • (4) The results prove that part of the intergenic region is nonessential and that the phage can be used as a cloning vehicle.
  • (5) To that end, we’ve chosen not to add but to minimize, and boldly remove the nonessential “e” from our name.
  • (6) Our studies also reveal that various T7 strains commonly contain deletions in nonessential regions.
  • (7) Albumin functions as a nonessential activator, since enzymatic activity was always detectable in its absence.
  • (8) Marked potentiation of HIV replication was demonstrated with the KOS strain, the ICP0 mutant, and the ICP27 mutant, but not with the ICP4 mutant, indicating that ICP4 is essential and ICP0 and ICP27 are nonessential for this effect.
  • (9) Plasma total amino acid concentration was significantly lower in the trauma patients because of lower plasma concentrations of the nonessential amino acids.
  • (10) Our findings suggest that glutamate may be actively synthesized in the developing rat liver mitochondria and then transaminated to other nonessential amino acids for protein synthesis, and that increased intramitochondrial branched-chain amino acid concentrations may enhance glutamate dehydrogenase activity.
  • (11) A mixture with essential and nonessential amino acids high in branched chain amino acids and low in aromatic amino acids (Fischer solution), and another synthetic mixture of branched chain amino acids containing 3 amino acids associated with the urea cycle (Hep-OU) were infused to control subjects and patients with severe hepatic disease.
  • (12) Both animals disposed of free or food-derived amino acids more rapidly than could be accounted for by catabolism alone, but the transient increases in turtle plasma concentrations consisted mostly of essential amino acids, whereas the alligator plasma showed little increase in essential amino acids and considerable rises in four nonessential amino acids, glutamine, glutamic acid, glycine and alanine.
  • (13) Nonessential amino acid concentrations of blood cells were affected little in urea-fed calves; however, blood-cell essential amino acid concentrations were depressed due to significant decreases in threonine, valine, methionine, isoleucine and phenylalanine.
  • (14) A coherent approach is essential for efficiency of a program and avoidance of costly and nonessential expenditures.
  • (15) A haploid cpt1 ept1 double null mutant lacked detectable choline- and ethanolaminephosphotransferase activity but was viable for growth, establishing that these enzymes are nonessential.
  • (16) The size of Tn5353 was minimized by deleting nonessential transposon sequences, making this element small enough to be cloned into phi C31 bacteriophages for efficient transposon delivery to target cells of Streptomyces strains.
  • (17) Information from the stories was classified as either essential to the plot (Essential proposition) or nonessential to the plot (Detail proposition).
  • (18) Source of nonessential N (alanine or glycine) in the arginine-deficient diets did not alter orotic acid excretion or plasma or urine ammonia or urea.
  • (19) The Transportation Security Administration, part of the department of Homeland Security, is expected to furlough certain nonessential employees , but those do not include most screeners.
  • (20) On the other hand, labeled lysines and tyrosine are nonessential residues.