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I/O Psychology Scholar-Practitioner Gap

I/O Psychology Scholar-Practitioner Gap. Paper details Must be at least 5 pages with at least 8 peer-reviewed journal sources. There’s a chart that’s required in the paper so I’ve added that to the order. I will add the necessary files for you to use. In the files will be a scoring guide. The column with the title of “Distinguished” should be the goal for the level of quality with the paper.I/O Psychology Scholar-Practitioner Gap

University of Maryland Baltimore County Differential Equations Questions

University of Maryland Baltimore County Differential Equations Questions.

I’m working on a differential equations test / quiz prep and need support to help me study.

1. Solve the initial value problem y
00 − 6y
0 + 9y = 0 with y(0) = 0, y
0
(0) = 2.
2. Find the general solution of y
00 + 6y
0 + 13y = 0.
3. The techniques and theory we have developed in Chapter 3 are naturally extended to higher order
LHCC differential equations. Extend the methodology of Chapter 3 to find the general solution of
2y
000 − 4y
00 − 2y
0 + 4y = 0.
4. y1 = t
2
and y2 =
1
t
are solutions of the differential equation t
2
y
00 − 2y = 0 for t > 0. Use the
Wronskian to determine if these two solutions can be used as a fundamental set of solutions for this
differential equation.
5. Create your own second order LHCC differential equation such that as t → ∞, the solutions grow
without bound for some choices of initial conditions, but the solutions approach zero for other choices
of initial conditions. Please clearly state your differential equation AND its general solution.
6. Consider a general second order LHCC differential equation ay00 + by0 + cy = 0.
a) Show that if a > 0, b > 0, and c > 0, then limt→∞
y = 0 for all solutions y of this differential
equation.
b) If a > 0, b > 0, but c = 0, find the general solution of the resulting differential equation. In
addition, compute limt→∞
y for solutions of the differential equation.
7. Consider the non-homogeneous differential equation y
00 − 3y
0 − 4y = g(t). For each g(t) given
below, state the appropriate choice of form for yp that you would use to implement the method of
undetermined coefficients. You do NOT need to solve for the coefficients in your yp; you do NOT
need to state the solution of the original differential equation.
a) g(t) = −e
−t + e
−t
cos(t)
b) g(t) = 2te4t + e
3t
8. Use variation of parameters to find the general solution of the differential equation y
00+3y
0−10y = e
kt
where k is an arbitrary constant.
University of Maryland Baltimore County Differential Equations Questions

Post about the changes in the treatment in operating lease accounting and how these new standards will impact debt covenants

professional essay writers Post about the changes in the treatment in operating lease accounting and how these new standards will impact debt covenants. I don’t know how to handle this Accounting question and need guidance.

Since the textbook has been published, FASB has issued new accounting standard guidance for operating leases. Read the two required reading articles in this module about leases listed below:

Shannon, C. (2016). How will the new lease accounting standard impact loan covenants? (Links to an external site.) Equipment Leasing & Financing, Washington D.C., 32(4), 40-41.
Sliwoski, L. (2017). Understanding the new lease accounting guidance (Links to an external site.). Journal of Corporate Accounting and Finance, 28(40), 48-52.

Post about the changes in the treatment in operating lease accounting and how these new standards will impact debt covenants. What is the impact to off-balance sheet reporting? Be sure to include your opinion on how this new standard impacts the reliability and transparency of financial statements.
Only needs to be 200-250 words.
Post about the changes in the treatment in operating lease accounting and how these new standards will impact debt covenants

Adamantinoma of the Right Tibia Case Study

Adamantinoma of the Right Tibia Case Study. INTRODUCTION: Adamantinoma is low grade malignant tumor of fibroblast origin. Also called as primary epidermoid carcinoma of bone, malignant angioblastoma or epithelial tumor of bone. It was first described by Fischer in 1913.1 It represents less than 0.4% of all malignant bone tumors.2 The exact origin of adamantinoma is unknown, the classic variant is composed of epithelial cells and osteofibrous components. It is more prevalent in men than in women, ratio being 5:4. The common age of presentation is in the second decade, though it can vary greatly between the second to fifth decades.3 The common site of occurrence is the ramus of the mandible. The other uncommon locations include shaft of long bones (97%), mid-shaft of tibia (80%-85%).4 Other rare locations includes the humerus, ulna, femur, fibula and radius but ribs, spine, metatarsal and carpal bones.5 The characteristic features of adamantinoma is slow, gradual development with high chances of local recurrences and also metastases to lungs.6 In this case study, we have presented a rare histological acanthomatous variant of adamantinoma of the right tibia with metastases to the right inguinal region. CASE REPORT: A 45 year old male patient presented with history of pain in right leg since 3-4 months, insidious onset, gradually progressive, aggravated on exercise, relieved on rest and medication. Later patient had no relief on medication. There was no history of trauma or fall preceeding to onset of symptoms. The patient also complained of swelling in the right groin since 1 month, without pain. On examination, the patient was stable. Local examination showed, a swelling of about 5X3cm in the upper end right leg, tender, well defined, hard in consistency, smooth surface, involving the right knee joint line. There was restriction of movement, but range of movements was present. Examination of right inguinal region revealed a 7X6cm firm, non-matted mass, immobile, non-tender, non-reducible, non-pulsatile mass. Local examination of penis, scrotum, anal canal, hernia orifices was normal. Baseline investigations were done, all the haematological parameters were normal, ultrasound abdomen and chest radiograph was normal. Plain radiograph of right tibia showed large central lytic lesion with sclerotic margins, involving the upper end and shaft of tibia without involvement of right knee joint. Supra-patellar amputation of right leg with right inguinal and right external iliac nodal dissection was done. Histopathological examination of the mass was done. The reported was suggestive of acanthomatous adamantionoma. The features are as described, central area of squamous cell nests which were well differentiated with keratinization surrounded by a rim of myxoid cells. Further immunohistochemistry(IHC) study was done to confirm the diagnosis. IHC was also consistent with the diagnosis and confirmed the diagnosis. Positivity was found for cytokeratin(CK), EMA, CK-19, CK-5, CK-6, P-63, and Ki-67 and vimentin. Also metastases to right inguinal lymph node was confirmed. DISCUSSION: The first bone tumor with epithelial characteristic was reported by Maier in 1900, later in 1913 Fischer termed it as adamantinoma. It is more common in men than in women. The age of presentation varies between the second to fifth decade. The uncommon sites includes the shaft of long bones(97%), of which the mid-shaft of tibia being the most common site(80-85%). The symptoms at presentation include pain with localised swelling. Swelling is the most common symptom. Pain may be present due to history of repetitive trauma associated with adamantinoma.7 Adamantinoma is low grade malignant tumor, and can metastasize to loco-regional nodal areas and to lungs at presentation. The patient in the case report was also a middle aged man in the fifth decade with pain and swelling in the right tibia since 3-4 months and swelling in the right groin. Three theories have been proposed for the source of cell of origin, 1) epithelial, 2) angioblasts, and 3) synovial tumors from uncommon ectopic sites. This was done because the tumor tissue is composed of both epithelial and osteofibrous components.8 In different combinations, different patterns are formed. On microscopy, the commonest form is the classical variant, followed by the osteofibrous pattern. In the classic variant, the types are basaloid, spindle cell, tubular, and squamous patterns. In the classical variant, central epithelial component with surrounding zone of fibrous tissue containing few immature trabecuated bone components are seen. In the osteofibrous variant, cental area of fibrous tissue, surrounded by peripheral zone of epithelial components are seen. Spindle cell variant is most commonly seen with recurrent lesion and metastatic lesions. The typical findings of classical variant were consistent in our case as well, which showed a well differentiated keratinizing pattern of squamous cell nests surrounded by a rim of myxoid cells. Immunohistochemistry exhibits positivity for both epithelial and osseous elements. Fibrous components are positive for vimentin. Epithelial components show positivity for cytokeratin(CK) 5, 14, 19; rarely positive for CK 1,13,17. It is usually negative for CK 8 and 18. Also shows positivity for epithelial growth factor, fibroblast growth factor, fibroblast growth factor receptor. Our case had features as described, also positivity was found for p-63, Ki-67 and CK-6, which favour our diagnosis of acantomatous adamantinoma. Genetic studies reveal chromosomal abberations on chr 7,8,12,19.9 Also aneuploidy has been associated with epithelial components.10 There is loss of heterozygosity of p53 gene. Rarely,(11;22) translocations have been reported in case of adamantinoma, and is termed adamantinoma-like ewing’s sarcoma.11 11;22 translocation is not seen is in adamantinoma. Radiological investigations include radiographs, computer tomography(CT), magnetic resonace imaging(MRI). All the modalities are necessary not only to confirm the diagnosis, also to define the extent of involve and the aggressiveness of the tumor. On plain radiographs usually eccentric, lobulated, cental lytic lesions with a peripheral sclerosis is present in the diaphyseal or metaphyseal ends of long bones. These lesion tend to appear on tibia with a typical picture of soap-bubble appearance.12 CT shows osteolytic lesion in the bone. MRI is the investigation of choice. It helps not only in defining the extent of cortical involvement of bone, soft tissue involvement, but also helps in ruling out other etiologies such as ewing’s sarcoma, adamantinoma, osteosarcoma, metastatic disease, fibrous dysplasia of bone.13 The typical features as described in the literature was true in our case as well. Treatment of adamantinoma has no definitive guidelines. Excisional biopsy is preferred rather than curratage of bone. Curratage of bone is associated with recurrence’s, upto 30% recurrence has been reported with curettage.14 Radical excision of the bone is associated with better outcome and prognosis. Limb salvage procedures include en-block resection, followed by reconstruction of the bony defect which includes vascularised or non-vascularised bone grafts, custom made protheses, intercalary allografts and distraction osteogenesis.15 When limb salvage is not possible, amputation is the definitive treatment of choice. The incidence of mortality with adamantinoma is about 17%, and increases to about 20% when pulmonary metastasis is present. In our patient work up was done and right supra patellar amputation was done, with right inguinal and right external iliac lymph nodal dissection was done and histopathological examination further showed metastases to right inguinal region. Adamantinoma of the Right Tibia Case Study

Identifying & Analyzing Rhetorical Strategies ( about 9/11 )

Identifying & Analyzing Rhetorical Strategies ( about 9/11 ).

I don’t have much to say cuz everything is on the attachment.The total pages is not important BUT it has to be between 4-6. you need to read three mini articles then write about only TWO of them the 2nd and 3th while the first is just for general idea. Please, follow the writing strategy I’ve attached cuz my prof is very picky and annoying most the class have to redo all the assignments ( I didn’t ) . I’m looking for a B. Everything you need is in the attachment . Feel free to contact me at any time. By the way, it is ok to get from the internet if you paraphrase and u don’t have to cite it.
Identifying & Analyzing Rhetorical Strategies ( about 9/11 )