# EPD 637: Polymer Characterization | UW–Madison

[View on UW Courses](https://uwcourses.com/courses/EPD_637)

## Dataset

### revision

e243353dcb7d79b7247ced91d69443ef4c2a6349

### repository

twangodev/uwcourses

### schema version

6

### importer version

7

### projection id

94468b7d4154126ca413937bb4738a6d21e0c2277f6fa397a6078ad80a32384f

### observed at

2026-09-07T15:55:43.033547+00:00

### built at

2026-09-10T23:19:01.870283+00:00

### courses

8951

### current instructors

5754

### limited

false

### terms

* 1272
* 1264
* 1262
* 1254
* 1252
* 1244
* 1242
* 1234
* 1232
* 1224
* 1222
* 1212
* 1204
* 1202
* 1194
* 1192
* 1184
* 1182
* 1174
* 1172
* 1164
* 1162
* 1154
* 1152
* 1144
* 1142
* 1134
* 1132
* 1124
* 1122
* 1114
* 1112
* 1104
* 1102
* 1094
* 1092
* 1084
* 1082
* 1074
* 1072

### term

1272

### departments

| subject   | count |
| --------- | ----- |
| AAE       | 90    |
| ABT       | 20    |
| ACCTIS    | 36    |
| ACTSCI    | 14    |
| AFAERO    | 10    |
| AFRICAN   | 87    |
| AFROAMER  | 71    |
| AGROECOL  | 21    |
| AMERIND   | 53    |
| ANAT\&PHY | 7     |
| ANATOMY   | 2     |
| ANESTHES  | 8     |
| ANSCI     | 57    |
| ANTHRO    | 95    |
| ART       | 125   |
| ARTED     | 10    |
| ARTHIST   | 121   |
| ASIALANG  | 129   |
| ASIAN     | 109   |
| ASIANAM   | 28    |
| ASTRON    | 38    |
| ATMOCN    | 69    |
| BIOCHEM   | 51    |
| BIOCORE   | 10    |
| BIOLOGY   | 14    |
| BIOMDSCI  | 18    |
| BME       | 66    |
| BMI       | 41    |
| BMOLCHEM  | 10    |
| BOTANY    | 69    |
| BSE       | 44    |
| C\&ESOC   | 73    |
| CBE       | 48    |
| CHEM      | 101   |
| CHICLA    | 52    |
| CIVENGR   | 133   |
| CLASSICS  | 47    |
| CNP       | 10    |
| CNSRSCI   | 50    |
| COMARTS   | 137   |
| COMPBIO   | 15    |
| COMPLIT   | 11    |
| COMPSCI   | 138   |
| COUNPSY   | 78    |
| CRB       | 19    |
| CS\&D     | 71    |
| CSCS      | 40    |
| CURRIC    | 193   |
| DANCE     | 93    |
| DERM      | 8     |
| DS        | 88    |
| DYSCI     | 35    |
| ECE       | 155   |
| ECON      | 145   |
| EDPOL     | 114   |
| EDPSYCH   | 97    |
| ELPA      | 70    |
| EMA       | 53    |
| EMERMED   | 17    |
| ENGL      | 206   |
| ENTOM     | 40    |
| ENVIRST   | 148   |
| EP        | 15    |
| EPD       | 67    |
| ESL       | 16    |
| F\&WECOL  | 60    |
| FAMMED    | 22    |
| FINANCE   | 50    |
| FOLKLORE  | 40    |
| FOODSCI   | 43    |
| FRENCH    | 63    |
| GEN\&WS   | 145   |
| GENBUS    | 72    |
| GENECSLR  | 17    |
| GENETICS  | 60    |
| GEOG      | 113   |
| GEOSCI    | 83    |
| GERMAN    | 82    |
| GLE       | 48    |
| GNS       | 38    |
| GREEK     | 27    |
| HDFS      | 41    |
| HEBR-BIB  | 13    |
| HEBR-MOD  | 10    |
| HISTORY   | 233   |
| HISTSCI   | 56    |
| HONCOL    | 13    |
| ILS       | 43    |
| INFOSYS   | 9     |
| INTEGART  | 7     |
| INTEGSCI  | 22    |
| INTER-AG  | 18    |
| INTER-HE  | 11    |
| INTER-LS  | 22    |
| INTEREGR  | 16    |
| INTLBUS   | 21    |
| INTLST    | 50    |
| ISYE      | 83    |
| ITALIAN   | 53    |
| JEWISH    | 56    |
| JOURN     | 88    |
| KINES     | 128   |
| LACIS     | 26    |
| LANDARC   | 61    |
| LATIN     | 24    |
| LAW       | 120   |
| LEGALST   | 48    |
| LINGUIS   | 35    |
| LIS       | 89    |
| LITTRANS  | 78    |
| LSC       | 52    |
| M\&ENVTOX | 7     |
| MARKETNG  | 62    |
| MATH      | 153   |
| MDGENET   | 8     |
| ME        | 130   |
| MEDHIST   | 43    |
| MEDICINE  | 60    |
| MEDIEVAL  | 32    |
| MEDPHYS   | 39    |
| MEDSC-M   | 29    |
| MEDSC-V   | 41    |
| MHR       | 68    |
| MICROBIO  | 45    |
| MILSCI    | 16    |
| MM\&I     | 22    |
| MOLBIOL   | 6     |
| MS\&E     | 59    |
| MUSIC     | 165   |
| MUSPERF   | 126   |
| NAVSCI    | 20    |
| NE        | 44    |
| NEURODPT  | 11    |
| NEUROL    | 7     |
| NEURSURG  | 4     |
| NTP       | 11    |
| NURSING   | 111   |
| NUTRSCI   | 65    |
| OBS\&GYN  | 18    |
| OCCTHER   | 39    |
| ONCOLOGY  | 14    |
| OPHTHALM  | 5     |
| OTM       | 43    |
| PATH      | 34    |
| PATH-BIO  | 29    |
| PEDIAT    | 26    |
| PHARMACY  | 31    |
| PHILOS    | 77    |
| PHMCOL-M  | 11    |
| PHMPRAC   | 45    |
| PHMSCI    | 60    |
| PHYASST   | 37    |
| PHYSICS   | 88    |
| PHYSIOL   | 3     |
| PHYTHER   | 37    |
| PLANTSCI  | 52    |
| PLPATH    | 35    |
| POLISCI   | 192   |
| POPHLTH   | 58    |
| PORTUG    | 33    |
| PSYCH     | 101   |
| PSYCHIAT  | 22    |
| PUBAFFR   | 54    |
| PUBLHLTH  | 23    |
| RADIOL    | 11    |
| REALEST   | 41    |
| RELIGST   | 90    |
| RHABMED   | 9     |
| RMI       | 24    |
| RP\&SE    | 102   |
| S\&APHM   | 17    |
| SCANDST   | 73    |
| SLAVIC    | 89    |
| SOC       | 149   |
| SOCWORK   | 87    |
| SOILSCI   | 46    |
| SPANISH   | 83    |
| SRMED     | 21    |
| STAT      | 94    |
| STDYABRD  | 52    |
| STS       | 8     |
| SURGERY   | 25    |
| SURGSCI   | 33    |
| THEATRE   | 91    |
| URBRPL    | 60    |
| UROLOGY   | 5     |
| ZOOLOGY   | 89    |

## course

### run id

20260907T155543-ce3781c4

### semester

1272

### observed at

2026-09-07 15:55:43.033547+00:00

### record version id

097cf0ff9f1cba7a1fff22d5bea0b55f651aea69bb88ce1882d53ad7043064db

### course id

EPD 637

### course uid

course\_b617a07c8c61c1bd93fbd159

### catalog version id

c5f77f9d1bbc473434784ee2e42cb34aa60534bee55ad52e699602278ee28551

### course number

637

### subjects

* EPD

### title

POLYMER CHARACTERIZATION

### description

Basic principles used for both quantitative and qualitative characterization of polymeric materials, including both assessment of their synthesis and of their structural features at different length scales. Discussion of techniques such as NMR (Nuclear Magnetic Resonance) and GPC (Gel Permeation Chromatography), thermal characterization, rheological characterization, as well as scattering of various types of electromagnetic radiation. Introduction to characterization methods used in industry and polymer crystallography.

### requirements text

Graduate/professional standing or declared in Capstone Certificate in Polymer Processing & Manufacturing

### credit offering ids

None recorded.

### llm job id

enrich-8b774950c2b6adfdc46d1b82

### llm output id

a107393f4544cc21e11111472cc1375cf858a18b8e12823c9d2598e157a6eda7

### llm model

nvidia/Qwen3.6-35B-A3B-NVFP4

### llm model revision

1355db6a052410cfd62085d94b58866fd0f2c3c5

### llm task version

14

### llm search status

valid

### llm summary

EPD 637 teaches principles and techniques for the quantitative and qualitative characterization of polymeric materials.

### llm topics

* Polymer structural features
* NMR and GPC techniques
* Thermal and rheological characterization
* Electromagnetic radiation scattering
* Polymer crystallography

### llm skills

* Characterize polymeric materials
* Assess polymer synthesis and structure
* Apply analytical characterization techniques
* Introduce industry characterization methods

### llm assumed background

None recorded.

### llm search phrases

* polymer characterization techniques
* NMR GPC thermal rheological scattering
* polymeric materials synthesis structural features
* polymer crystallography industry methods

### llm requirements status

valid

### llm student summary status

valid

### llm experience status

insufficient\_evidence

### catalog variants

None recorded.

### student summary

#### context hash

82d219c1c98a3c21f91923e31a955b9e114566a6cac9cb12496d1975204615f0

#### course id

EPD 637

#### current instructors

None recorded.

#### difficulty workload

None recorded.

#### errors

None recorded.

#### historical context

None recorded.

#### message

No course-specific reviews available

#### offered

false

#### profile hash

5cb4dabf887cdbcd8c00d5a1312e10828b95c63f30bc3ea76aea199565390d02

#### quick take

Recent recorded grades — Spring 2024: 3.85 GPA, 100.0% A/AB (n=10 letter grades); Spring 2025: 3.94 GPA, 100.0% A/AB (n=8 letter grades); Spring 2026: 4.00 GPA, 100.0% A/AB (n=16 letter grades).

```json
{
  "citations": [
    {
      "course_id": "EPD 637",
      "run_id": "20260907T155543-ce3781c4",
      "source_record": {
        "entity_id": "a7086e5d-0f76-31d2-90a7-af104d807522",
        "file": "tables/observations.parquet",
        "kind": "grades",
        "source": "madgrades"
      },
      "table": "grades_latest",
      "term_id": "1244",
      "type": "grade"
    },
    {
      "course_id": "EPD 637",
      "run_id": "20260907T155543-ce3781c4",
      "source_record": {
        "entity_id": "a7086e5d-0f76-31d2-90a7-af104d807522",
        "file": "tables/observations.parquet",
        "kind": "grades",
        "source": "madgrades"
      },
      "table": "grades_latest",
      "term_id": "1254",
      "type": "grade"
    },
    {
      "course_id": "EPD 637",
      "run_id": "20260907T155543-ce3781c4",
      "source_record": {
        "entity_id": "a7086e5d-0f76-31d2-90a7-af104d807522",
        "file": "tables/observations.parquet",
        "kind": "grades",
        "source": "madgrades"
      },
      "table": "grades_latest",
      "term_id": "1264",
      "type": "grade"
    }
  ]
}
```

#### student experience

None recorded.

#### task hash

74fb0997943e888960bbc9e47db8c4fd12e4292d55c20509d8d89db6a9910f68

#### teaching history

None recorded.

#### term id

1272

#### term name

2026 Fall

#### version

2

### requirements

#### nodes

```json
[
  {
    "children": [
      "n1",
      "n2"
    ],
    "condition": null,
    "course": null,
    "evidence": "Graduate/professional standing or declared in Capstone Certificate in Polymer Processing & Manufacturing",
    "id": "n0",
    "kind": "any"
  },
  {
    "children": [],
    "condition": "Graduate/professional standing",
    "course": null,
    "evidence": "Graduate/professional standing",
    "id": "n1",
    "kind": "condition"
  },
  {
    "children": [],
    "condition": "declared in Capstone Certificate in Polymer Processing & Manufacturing",
    "course": null,
    "evidence": "declared in Capstone Certificate in Polymer Processing & Manufacturing",
    "id": "n2",
    "kind": "condition"
  }
]
```

#### notes

None recorded.

#### root

n0

#### status

parsed

### instructors

None recorded.

### offerings

None recorded.

### sections

None recorded.

### grade instructors

```json
[
  {
    "instructor_uid": "instructor_ab12dfad3baa04459e20943d",
    "source": "madgrades",
    "source_instructor_id": "6243380",
    "identity_basis": "source_id",
    "identity_status": "source_identified",
    "name": "NICOLE ZACHARIA",
    "email": null,
    "first_observed_at": "2026-09-06 23:14:58.172943+00:00",
    "last_observed_at": "2026-09-07 15:55:43.033547+00:00",
    "grade_statistics": {
      "gpa": 3.75,
      "graded": 260,
      "counts": [
        173,
        57,
        22,
        5,
        2,
        1,
        0
      ],
      "sections": 27
    },
    "instructor_url": "/instructors/NICOLE_ZACHARIA--instructor_ab12dfad3baa04459e20943d"
  }
]
```

### grades

```json
[
  {
    "run_id": "20260907T155543-ce3781c4",
    "semester": "1272",
    "observed_at": "2026-09-07 15:55:43.033547+00:00",
    "course_id": "EPD 637",
    "course_uid": "course_b617a07c8c61c1bd93fbd159",
    "term_id": "1212",
    "term_name": "Fall 2020",
    "instructors": [
      "Nicole Zacharia"
    ],
    "a": 0,
    "ab": 0,
    "b": 0,
    "bc": 0,
    "c": 0,
    "d": 0,
    "f": 0,
    "satisfactory": 0,
    "unsatisfactory": 0,
    "credit": 0,
    "no_credit": 0,
    "passed": 0,
    "incomplete": 0,
    "no_work": 0,
    "not_reported": 0,
    "other": 0,
    "total": 0,
    "source_aliases": [
      "EPD 637"
    ]
  },
  {
    "run_id": "20260907T155543-ce3781c4",
    "semester": "1272",
    "observed_at": "2026-09-07 15:55:43.033547+00:00",
    "course_id": "EPD 637",
    "course_uid": "course_b617a07c8c61c1bd93fbd159",
    "term_id": "1224",
    "term_name": "Spring 2022",
    "instructors": [
      "Nicole Zacharia"
    ],
    "a": 6,
    "ab": 3,
    "b": 0,
    "bc": 0,
    "c": 0,
    "d": 0,
    "f": 0,
    "satisfactory": 0,
    "unsatisfactory": 0,
    "credit": 0,
    "no_credit": 0,
    "passed": 0,
    "incomplete": 1,
    "no_work": 0,
    "not_reported": 0,
    "other": 0,
    "total": 10,
    "source_aliases": [
      "EPD 637"
    ]
  },
  {
    "run_id": "20260907T155543-ce3781c4",
    "semester": "1272",
    "observed_at": "2026-09-07 15:55:43.033547+00:00",
    "course_id": "EPD 637",
    "course_uid": "course_b617a07c8c61c1bd93fbd159",
    "term_id": "1234",
    "term_name": "Spring 2023",
    "instructors": [
      "Nicole Zacharia"
    ],
    "a": 2,
    "ab": 3,
    "b": 4,
    "bc": 0,
    "c": 0,
    "d": 0,
    "f": 0,
    "satisfactory": 0,
    "unsatisfactory": 0,
    "credit": 0,
    "no_credit": 0,
    "passed": 0,
    "incomplete": 0,
    "no_work": 0,
    "not_reported": 0,
    "other": 0,
    "total": 9,
    "source_aliases": [
      "EPD 637"
    ]
  },
  {
    "run_id": "20260907T155543-ce3781c4",
    "semester": "1272",
    "observed_at": "2026-09-07 15:55:43.033547+00:00",
    "course_id": "EPD 637",
    "course_uid": "course_b617a07c8c61c1bd93fbd159",
    "term_id": "1244",
    "term_name": "Spring 2024",
    "instructors": [
      "Nicole Zacharia"
    ],
    "a": 7,
    "ab": 3,
    "b": 0,
    "bc": 0,
    "c": 0,
    "d": 0,
    "f": 0,
    "satisfactory": 0,
    "unsatisfactory": 0,
    "credit": 0,
    "no_credit": 0,
    "passed": 0,
    "incomplete": 0,
    "no_work": 0,
    "not_reported": 0,
    "other": 0,
    "total": 10,
    "source_aliases": [
      "EPD 637"
    ]
  },
  {
    "run_id": "20260907T155543-ce3781c4",
    "semester": "1272",
    "observed_at": "2026-09-07 15:55:43.033547+00:00",
    "course_id": "EPD 637",
    "course_uid": "course_b617a07c8c61c1bd93fbd159",
    "term_id": "1254",
    "term_name": "Spring 2025",
    "instructors": [
      "Nicole Zacharia"
    ],
    "a": 7,
    "ab": 1,
    "b": 0,
    "bc": 0,
    "c": 0,
    "d": 0,
    "f": 0,
    "satisfactory": 0,
    "unsatisfactory": 0,
    "credit": 0,
    "no_credit": 0,
    "passed": 0,
    "incomplete": 0,
    "no_work": 0,
    "not_reported": 0,
    "other": 0,
    "total": 8,
    "source_aliases": [
      "EPD 637"
    ]
  },
  {
    "run_id": "20260907T155543-ce3781c4",
    "semester": "1272",
    "observed_at": "2026-09-07 15:55:43.033547+00:00",
    "course_id": "EPD 637",
    "course_uid": "course_b617a07c8c61c1bd93fbd159",
    "term_id": "1264",
    "term_name": "Spring 2026",
    "instructors": [
      "Nicole Zacharia"
    ],
    "a": 16,
    "ab": 0,
    "b": 0,
    "bc": 0,
    "c": 0,
    "d": 0,
    "f": 0,
    "satisfactory": 1,
    "unsatisfactory": 0,
    "credit": 0,
    "no_credit": 0,
    "passed": 0,
    "incomplete": 0,
    "no_work": 0,
    "not_reported": 0,
    "other": 0,
    "total": 17,
    "source_aliases": [
      "EPD 637"
    ]
  }
]
```

### statistics

#### gpa

3.827

#### graded

52

#### counts

* 38
* 10
* 4
* 0
* 0
* 0
* 0

### grade conflicts

None recorded.

### evidence

#### history

* [/data/e243353dcb7d79b7247ced91d69443ef4c2a6349/history/course\_b617a07c8c61c1bd93fbd159-0.json](https://uwcourses.com/data/e243353dcb7d79b7247ced91d69443ef4c2a6349/history/course_b617a07c8c61c1bd93fbd159-0.json)

#### traces

* [/data/e243353dcb7d79b7247ced91d69443ef4c2a6349/traces/course\_b617a07c8c61c1bd93fbd159-0.json](https://uwcourses.com/data/e243353dcb7d79b7247ced91d69443ef4c2a6349/traces/course_b617a07c8c61c1bd93fbd159-0.json)

#### results

* [/data/e243353dcb7d79b7247ced91d69443ef4c2a6349/results/course\_b617a07c8c61c1bd93fbd159-0.json](https://uwcourses.com/data/e243353dcb7d79b7247ced91d69443ef4c2a6349/results/course_b617a07c8c61c1bd93fbd159-0.json)

### revision

e243353dcb7d79b7247ced91d69443ef4c2a6349

## context

### all

#### term



#### gpa

3.826923076923077

#### count

52

#### university

##### size

3404

##### gpa Percentile

62

##### count Percentile

23

##### median Count

107

##### histogram

| range   | count | current |
| ------- | ----- | ------- |
| 0.0–0.4 | 0     | false   |
| 0.4–0.8 | 0     | false   |
| 0.8–1.2 | 0     | false   |
| 1.2–1.6 | 0     | false   |
| 1.6–2.0 | 0     | false   |
| 2.0–2.4 | 0     | false   |
| 2.4–2.8 | 9     | false   |
| 2.8–3.2 | 218   | false   |
| 3.2–3.6 | 874   | false   |
| 3.6–4.0 | 2303  | true    |

#### departments

```json
[
  {
    "subject": "EPD",
    "comparison": {
      "size": 18,
      "gpaPercentile": 41,
      "countPercentile": 47,
      "medianCount": 56.5,
      "histogram": [
        {
          "range": "0.0–0.4",
          "count": 0,
          "current": false
        },
        {
          "range": "0.4–0.8",
          "count": 0,
          "current": false
        },
        {
          "range": "0.8–1.2",
          "count": 0,
          "current": false
        },
        {
          "range": "1.2–1.6",
          "count": 0,
          "current": false
        },
        {
          "range": "1.6–2.0",
          "count": 0,
          "current": false
        },
        {
          "range": "2.0–2.4",
          "count": 0,
          "current": false
        },
        {
          "range": "2.4–2.8",
          "count": 0,
          "current": false
        },
        {
          "range": "2.8–3.2",
          "count": 0,
          "current": false
        },
        {
          "range": "3.2–3.6",
          "count": 1,
          "current": false
        },
        {
          "range": "3.6–4.0",
          "count": 17,
          "current": true
        }
      ]
    }
  }
]
```

### terms

#### 1224

##### term

1224

##### gpa

3.8333333333333335

##### count

9

##### departments

| subject | comparison |
| ------- | ---------- |
| EPD     |            |

#### 1234

##### term

1234

##### gpa

3.388888888888889

##### count

9

##### departments

| subject | comparison |
| ------- | ---------- |
| EPD     |            |

#### 1244

##### term

1244

##### gpa

3.85

##### count

10

##### departments

| subject | comparison |
| ------- | ---------- |
| EPD     |            |

#### 1254

##### term

1254

##### gpa

3.9375

##### count

8

##### departments

| subject | comparison |
| ------- | ---------- |
| EPD     |            |

#### 1264

##### term

1264

##### gpa

4

##### count

16

##### departments

| subject | comparison |
| ------- | ---------- |
| EPD     |            |

### benchmarks

#### all

##### school

###### size

3404

###### gpa

3.6817154277385593

###### top Share

83.34813206284116

###### count

107

##### EPD

###### size

18

###### gpa

3.8201998647037083

###### top Share

93.078249136614

###### count

56.5

#### terms

##### 1212

###### school

###### size

1111

###### gpa

3.5856416028074487

###### top Share

77.58926748660845

###### count

68

##### 1224

###### school

###### size

1171

###### gpa

3.5627882428500937

###### top Share

76.37271640560496

###### count

64

##### 1234

###### school

###### size

1188

###### gpa

3.5799441677552393

###### top Share

77.18256448537606

###### count

65

##### 1244

###### school

###### size

1241

###### gpa

3.5975573126929192

###### top Share

78.29036874847135

###### count

65

##### 1254

###### school

###### size

1289

###### gpa

3.6126423469389106

###### top Share

79.48050408754871

###### count

66

##### 1264

###### school

###### size

1283

###### gpa

3.6229729166451925

###### top Share

80.13669149396227

###### count

66

## instructor Trends

```json
[
  {
    "uid": "instructor_ab12dfad3baa04459e20943d",
    "name": "NICOLE ZACHARIA",
    "count": 52,
    "terms": [
      {
        "term": "1224",
        "count": 9,
        "sections": 1,
        "gpa": 3.8333333333333335
      },
      {
        "term": "1234",
        "count": 9,
        "sections": 1,
        "gpa": 3.388888888888889
      },
      {
        "term": "1244",
        "count": 10,
        "sections": 1,
        "gpa": 3.85
      },
      {
        "term": "1254",
        "count": 8,
        "sections": 1,
        "gpa": 3.9375
      },
      {
        "term": "1264",
        "count": 16,
        "sections": 1,
        "gpa": 4
      }
    ]
  }
]
```

## following

None recorded.
