What's the difference between overburden and stratum?

Overburden


Definition:

  • (v. t.) To load with too great weight or too much care, etc.
  • (n.) The waste which overlies good stone in a quarry.

Example Sentences:

  • (1) When each overburdened adviser has an average caseload of 168 people, it is virtually impossible for individuals to be given any specialised support or treatments tailored to particular needs.
  • (2) Routine surgical exploration or arteriography can be very expensive and time-consuming and can overburden available resources if used in all patients.
  • (3) The problem is the conflict between information and disinformation – particularly, in preventing overburdening web interfaces and search results with augmented content.
  • (4) A combination of HPV testing and repeated cytologic screening would provide reasonably sensitive screening for cervical neoplasia while limiting the use of colposcopic services, which are currently overburdened.
  • (5) Many junior faculty are overburdened with clinical demands and do not have a well-focused research agenda.
  • (6) What may seem like minor tweaks to make something more palatable to overburdened policymakers could actually have lasting implications, creating winners and losers on the global stage – we need to learn from the MDGs, scale up our ambitions and face inequity head-on.
  • (7) There was, for instance, a symbolically overburdened childhood moment, recalled by Christopher at Hay, in which he was sitting in the garden admiring stuff when he saw a shadow looming, a shadow that he claims was that of Peter wielding a rake.
  • (8) The author realizes that there is little motivation for frequently overburdened faculties and underfunded medical schools to undertake the needed changes; he describes various problems that challenge the existence of the health care system, including the increasing (and well-meaning) involvement in educational matters by legislators and bureaucrats.
  • (9) Such overburdening is implicated in caregiver burnout.
  • (10) The service system is overburdened and poorly coordinated.
  • (11) The telephone log method may provide a useful way of generating enough observations for single subject analyses without overburdening the patient with repeated testing.
  • (12) The cause of this change is most probably the reversibly impaired contractility of the heart muscle after fatigue of the left ventricle as a result of a certain degree of overburdening.
  • (13) I'm sure the nation's social workers, currently struggling as they are with overburdened case loads involving a variety of troubled, vulnerable individuals with a range of complex needs are slapping their heads as we speak.
  • (14) The general situation of pediatric care in Asturias is characterized by the imbalance between the two levels of care, with a high number of hospital beds and staff members, requiring a redistribution in number and functions, and a deficit in staff and material resources at the primary care level, with massified practices and overburdened care activities.
  • (15) In a small room off the tunnel at Wycombe’s ground, as a tea urn belched steam into the freezing January air, he bemoaned, in his characteristically sulky way, a recruitment policy that had left him overburdened with attacking players but bereft of defensive cover.
  • (16) To prevent overburdening of existing in center programs, expansion of training facilities statewide for home care dialysis is suggested.
  • (17) It is questioned whether the health care system can adequately respond to the health requirements of the many when resources are drained, health care providers are overburdened, and primary health care is fragmented because of AIDS.
  • (18) It has sometimes felt as though social workers are dodgy salesmen – or, more often, overburdened saleswomen – stressing the positives and skimming over the challenging, if entirely excusable, character traits of children they are trying to house.
  • (19) The data can be interpreted as demonstrating that the nursing staff is overburdened with administrative work.
  • (20) Cooperation of orthopaedists and specialists in sports medicine is the prerequisite of restricting possible negative sequelae of local and general overburdening.

Stratum


Definition:

  • (n.) A bed of earth or rock of one kind, formed by natural causes, and consisting usually of a series of layers, which form a rock as it lies between beds of other kinds. Also used figuratively.
  • (n.) A bed or layer artificially made; a course.

Example Sentences:

  • (1) None of the other soft tissue layers-ameloblasts, stratum intermedium or dental follicle--immunostain for TGF-beta 1.
  • (2) Intraepidermal clefting starts at the junction between the basal and epidermal layers, and later involves all of the levels of the stratum spinosum.
  • (3) After application to the skin, oxiconazole is rapidly absorbed into the stratum corneum, maximum concentrations often being attained within 100 minutes.
  • (4) The lower lipid content, expressed as weight per unit weight of tissue, in palmo-plantar stratum corneum as compared to non-palmo-plantar stratum corneum may be related to the fact that a larger portion of the intercellular space of the former tissue is occupied by desmosomes.
  • (5) Emollients can increase the water content in the stratum corneum by delivery of their water to the skin, and by occlusion.
  • (6) Since DG I belongs to the group of transmembrane desmosomal proteins that is believed to constitute the link between the intracellular parts of desmosomes of opposing cells, it is concluded that desmosomes may play an important role in plantar stratum corneum cell cohesion, and that degradation of desmosomes may be an important step in desquamation in plantar epidermis.
  • (7) The stratum superficiale consists during this phase of tall columnar cells.
  • (8) Sheet preparations of the stratum granulosum from the epithelium of the ventral surface of mouse tongue permit examination of cell replacement of this maturation compartment of the tissue.
  • (9) A less extreme drop occurs in stratum radiatum 0.4 mm from the subiculum border, without obvious histological correlate.
  • (10) For this purpose, the author relies on the observations of a group of doctors during a 5-year attempt to interest neurotic patients in this stratum in a psycho-therapeutic discussion at a medical ambulant clinic.
  • (11) However, AGC and AC in their hydrogenated form also caused aggregation and stacking of the stratum corneum lipid liposomes.
  • (12) Although their numbers are greatest in the polymorph region of the fascia dentata (FD) and in the principal cell layers stratum pyramidale (SP) and stratum granulosum (SG), GAD immunoreactive (GAD-IR) cells are numerous in other strata that contain mostly dendrites and scattered cells.
  • (13) mGluR1 alpha, a 142 kd protein, is enriched within the olfactory bulb, stratum oriens of CA1 and polymorph layer of dentate gyrus in hippocampus, globus pallidus, thalamus, substantia nigra, superior colliculus, and cerebellum.
  • (14) In an electron microscopic study, we found transitional cells between the stratum granulosum and stratum corneum that were increased in CRP.
  • (15) Following micropressure application of glutamate (500 microM) in stratum lacunosum-moleculare (L-M), inhibitory postsynaptic potentials (glut-IPSPs) were recorded in CA1 pyramidal cells.
  • (16) For the skins without stratum corneum, the permeation rates and permeation amounts of l-NG and dl-NG were higher than those for the intact skin (P less than 0.01), but no significant difference was seen between l-NG and dl-NG.
  • (17) Most of the GABA-negative calretinin-immunoreactive neurons were located in the hilus of the dentate gyrus and in stratum lucidum of the CA3 subfield.
  • (18) A null zone and associated sudden phase-reversal of RSA were observed in stratum lucidum of CA3.
  • (19) However, when the stratum corneum was removed by tape stripping, the respective permeability coefficients were increased greater than 30-fold, establishing the stratum corneum as the principal barrier to their skin permeation.
  • (20) Moisture on the skin was shown to increase the discharge to a standard stimulus, probably by its softening effect on the stratum corneum.