Narrowing your topic

•Download as PPT, PDF•

1 like•1,506 views

The document provides guidance on narrowing a research topic by adding layers such as subgroups, time periods, locations, methodologies, and related concepts. It advises representing the narrowed topic as overlapping areas in a diagram and includes examples of narrowing the topic of women's daily lives in the 19th century by specifying class, country, and source material.

Recently uploaded

Morse OER Some Benefits and Challenges.pptx

jmorse8

factors influencing drug absorption-final-2.pptx

Sanjay Shekar

Application of Matrices in real life. Presentation on application of matrices

Rased Khan

IATP How-to Foreign Travel May 2024.pdff

17thcssbs2

ppt your views.ppt your views of your college in your eyes

ashishpaul799

philosophy and it's principles based on the life

NitinDeodare

Championnat de France de Tennis de table/

siemaillard

Elevate your marketing career with a dynamic digital marketing course in Nagpur. Covering SEO, social media marketing, PPC, content strategy, and analytics, this course offers practical insights and hands-on training. Learn from industry experts and gain the expertise to create effective digital campaigns. Perfect for aspiring marketers and business professionals looking to boost their digital presence.

The Ultimate Guide to Social Media Marketing in 2024.pdf

dm4ashexcelr

2024_Student Session 2_ Set Plan Preparation.pptx

mansk2

UNIT – IV_PCI Complaints: Complaints and evaluation of complaints, Handling o...

Sayali Powar

Progress in understanding the molecular basis of primary neurulation has occurred on two fronts: neural induction and shaping and bending of the neural plate. In regard to the former, the neural plate is now known to be the default state of the ectoderm, and induction of the neural plate actually involves suppressing the formation of the epidermal ectoderm (neural induction is not considered further herein). In regard to shaping and bending of the neural plate, about 100 mutations in the mouse have been identified that result in defective shaping and/or bending and, consequently, result in neural tube defects (NTDs); thus, these mutations provide insight into which genes are involved in both normal and abnormal neurulation. Because these form-shaping events of neurulation are driven by changes in cell behavior, as discussed earlier, it is not surprising that mutation of cytoskeletal, extracellular matrix/cell adhesion, cell cycle, and cell death genes results in NTDs. Neurulation is a highly choreographed morphogenetic series of events that must be precisely timed and coordinated across multiple tissues. This presumably involves signaling among tissues. It is the hope of studies using mouse mutations that such signaling pathways will be identified, ultimately leading to an understanding of the molecular basis of neurulation and the formation of NTDs in both animal models and ultimately in humans. In the following sections, we discuss what has been learned about the molecular basis of shaping and bending of the neural plate.Embryology Neurulation is the critical morphogenetic event occurring during the fourth week of human gestation, converting the previously developed neural plate into the ectoderm covered neural tube that will eventually differentiate into the brain and spinal cord. Genetic regulation of the events involved in mammalian neural tube morphogenesis is a complicated process that involves a multitude of genes. These genes have vital functions in a range of biological activities that are thought to include signaling molecules, transcription proteins and factors, cytoskeletal and gap junction proteins, growth factors, and tumor suppressor genes (Copp et al., 2003; Ewart et al., 1997; Sah et al., 1995; Zhang et al., 1996). The neural tube, formed by the cell shape changes and movements, ultimately fuses at several discrete points.Neurulation (or primary neurulation) starts in the fourth week of gestation and is the process that leads to the formation of the neural tube from the neural plate, the rudiment of the CNS [34]. It encompasses four essential and overlapping events: (1) neural induction, (2) shaping, (3) bending of the neural plate, and (4) closure of the neural tube. Neural induction (1) is the process of neural plate formation, that is, the beginning of the development of the CNS. It occurs during gastrulation starting on day 18. As described earlier, cells of the ectoderm differentiate into the neuroectoderm, a pseudostratif.

Neurulation and the formation of the neural tube

SaadHumayun7

[GDSC YCCE] Build with AI Online Presentation

GDSCYCCE

The basics of sentences session 4pptx.pptx

heathfieldcps1

TỔNG HỢP HƠN 100 ĐỀ THI THỬ TỐT NGHIỆP THPT VẬT LÝ 2024 - TỪ CÁC TRƯỜNG, TRƯ...

Nguyen Thanh Tu Collection

Danh sách HSG Bộ môn cấp trường - Cấp THPT.pdf

QucHHunhnh

INU_CAPSTONEDESIGN_비밀번호486_업로드용 발표자료.pdf

bu07226

Post Exam Fun(da) Intra UEM General Quiz 2024 - Prelims q&a.pdf

Pragya - UEM Kolkata Quiz Club

會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽

中央社

Transport (British English) or Transportation (American English) ransportation has developed along three basic Mode (Media):- 1. Land Transportation (way)– (a) Road Transportation (b) Rail Transportation 2. Water Transportation 3. Air Transportation Tramway Inland water transport Ocean transport These may be classified as under: (a). Liners (b). Tramps Liners Vs Tramps Figure- Layout airport runway design TRAFFIC SIGNS Types of Traffic Signs: 1. Mandatory/Regulatory Signs 2. Cautionary/Warning Signs 3. Informatory/Guide Signs STOP & Give way sign properties as per IS Code IRC 067: Code of Practice for Road Signs (Third Revision) Causes of road accidents ROAD SAFETY MEASURES (1.) Engineering (2.) Enforcement (3.) Education

Basic Civil Engineering notes on Transportation Engineering, Modes of Transpo...

Denish Jangid

slides CapTechTalks Webinar May 2024 Alexander Perry.pptx

CapitolTechU

Recently uploaded (20)

Morse OER Some Benefits and Challenges.pptx

factors influencing drug absorption-final-2.pptx

Application of Matrices in real life. Presentation on application of matrices

IATP How-to Foreign Travel May 2024.pdff

ppt your views.ppt your views of your college in your eyes

philosophy and it's principles based on the life

Championnat de France de Tennis de table/

The Ultimate Guide to Social Media Marketing in 2024.pdf

2024_Student Session 2_ Set Plan Preparation.pptx

UNIT – IV_PCI Complaints: Complaints and evaluation of complaints, Handling o...

Neurulation and the formation of the neural tube

[GDSC YCCE] Build with AI Online Presentation

The basics of sentences session 4pptx.pptx

TỔNG HỢP HƠN 100 ĐỀ THI THỬ TỐT NGHIỆP THPT VẬT LÝ 2024 - TỪ CÁC TRƯỜNG, TRƯ...

Danh sách HSG Bộ môn cấp trường - Cấp THPT.pdf

INU_CAPSTONEDESIGN_비밀번호486_업로드용 발표자료.pdf

Post Exam Fun(da) Intra UEM General Quiz 2024 - Prelims q&a.pdf

會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽

Basic Civil Engineering notes on Transportation Engineering, Modes of Transpo...

slides CapTechTalks Webinar May 2024 Alexander Perry.pptx

Narrowing your topic

Recommended

Recommended

More Related Content

Similar to Narrowing your topic

Similar to Narrowing your topic (20)

Recently uploaded

Recently uploaded (20)

Narrowing your topic