ridm@nrct.go.th   ระบบคลังข้อมูลงานวิจัยไทย   รายการโปรดที่คุณเลือกไว้

Nigam, R.
หน่วยงาน National Institute Of Oceanography (NIO), India
จำนวนงานวิจัยจำแนกรายปี
บุคคลที่เคยร่วมงานวิจัย
ความเชี่ยวชาญ
ปี
# พ.ศ. จำนวน
1 2558 2
2 2557 4
3 2556 3
4 2555 3
5 2554 4
6 2552 5
7 2551 4
8 2550 8
9 2549 6
10 2548 7
11 2547 2
12 2546 4
13 2545 4
14 2544 1
15 2543 8
16 2542 2
17 2540 1
18 2539 3
19 2538 7
20 2537 4
21 2536 3
22 2535 5
23 2534 2
24 2533 3
25 2532 1
ผลงานวิจัย
# หัวเรื่อง
ปี พ.ศ. 2558
1 Assessing the effect of calcein incorporation on physiological processes of benthic foraminifera
2 Effect of salinity induced pH/alkalinity changes on benthic foraminifera: A laboratory culture experiment
ปี พ.ศ. 2557
3 A glimpse of the Quaternary monsoon history from India and adjoining seas
4 Hydrographic changes in the Agulhas Recirculation Region during the late Quaternary.
5 Bathymetric preference of four major genera of rectilinear benthic foraminifera within oxygen minimum zone in Arabian Sea off central west coast of India.
6 Response of shallow water benthic foraminifera to a 13C-labeled food pulse in the laboratory
ปี พ.ศ. 2556
7 Benthic foraminifera
8 Deglaciation in the tropical Indian Ocean driven by interplay between the regional monsoon and global teleconnections
9 Experiment to decipher the effect of heavy metal cadmium on coastal benthic foraminifer Pararotalia Nipponica (Asano)
ปี พ.ศ. 2555
10 High resolution climatic records of the past ~489 years from Central Asia as derived from benthic foraminiferal species, Asterorotalia trispinosa
11 Deterioration of Early Holocene coral reef due to sea level rise along west coast of India: Benthic foraminiferal testimony
12 Linkage between seasonal insolation gradient in the tropical northern hemisphere and the sea surface salinity of the equatorial Indian Ocean during the last glacial period
ปี พ.ศ. 2554
13 Relationship between abundance and morphology of benthic foraminifera Epistominella exigua: Palaeoclimatic implications
14 Oxygen minimum seafloor ecological (mal) functioning
15 Regeneration and abnormality in benthic foraminifer Rosalina leei: Implications in reconstructing past salinity changes
16 Difference in optimum temperature for growth and reproduction in benthic foraminifer Rosalina globularis: Implications for paleoclimatic studies
ปี พ.ศ. 2552
17 Late Holocene changes in hypoxia off the west coast of India: Micropalaeontological evidences
18 Effects of sudden stress due to heavy metal mercury on benthic foraminifer Rosalina leei: Laboratory culture experiment
19 हिन्द महासागर में पिछले १३५,००० वर्षो में समुद्रि तापमान में हुए परिवर्तनों का आंकिक अध्ययन
20 पुरा पर्यावरणीय समंस्याओं के समाधान में फ़ोरामिनिफ़ेरा की उपयोगिता
21 Cyclicity in the Late Holocene monsoonal changes from the western Bay of Bengal: Foraminiferal approach.
ปี พ.ศ. 2551
22 Revealing monsoonal variability of the last 2,500 years over India using sedimentological and foraminiferal proxies
23 Need of paleoclimatic reconstructions to understand natural and anthropogenic climatic hazards
24 Response of benthic foraminifera Rosalina leei to different temperature and salinity, under laboratory culture experiment
25 Relict faunal testimony for sea-level fluctuations off Myanmar (Burma)
ปี พ.ศ. 2550
26 A tropical warm pool in the Indian Ocean and its influence on ENSO over the past 137, 000 yrs BP
27 A review of the studies on pteropods from the northern Indian Ocean A review of the studies on pteropods of the northern Indian Ocean region with a report on the pteropods of Irrawaddy continental shelf off Myanmar (Burma)
28 Appraisal of laboratory culture experiments on benthic foraminifera to assess/develop paleoceanographic proxies
29 Relict benthic foraminifera in surface sediments off central east coast of India as indicator of sea level changes
30 Addressing environmental issues through foraminifera - Case studies from the Arabian Sea
31 Benthic foraminifera as proxy for oxygen-depleted conditions off the central west coast of India
32 Micropalaeontological proxies for understanding palaeoclimate
33 Preface to: Marine micropaleontological studies from the northern Indian Ocean
ปี พ.ศ. 2549
34 Can the possibility of some linkage of monsoonal precipitation with solar variability be ignored? Indications from foraminiferal proxy records
35 Laboratory experiment to study the effect of salinity variations on benthic foraminiferal species - Pararotalia nipponica (Asano)
36 Application of foraminifers in ecotoxicology: Retrospect, perspect and prospect
37 Effect of oxygen manipulations on benthic foraminifera: A preliminary experiment
38 Do inverted depositional sequences and allochthonous foraminifers in sediments along the Coast of Kachchh, NW India, indicate palaeostorm and/or tsunami effects?
39 Foraminifera [Marine Microfossil] as an additional tool for archaeologists - Examples from the Arabian Sea
ปี พ.ศ. 2548
40 Palaeoceanographic implications of abundance and mean proloculus diameter of benthic foraminiferal species Epistominella exigua in sub-surface sediments from distal Bay of Bengal fan
41 Addressing environmental issues through foraminifera – Case studies from the Arabian Sea
42 A foraminiferal testimony for the reduced adverse effects of mining in Zuari Estuary, Goa
43 A first look at past sea surface temperatures in the equatorial Indian Ocean from Mg/Ca in foraminifera
44 Palaeoceanographic implications of abundance and mean proloculus diameter of benthic foraminiferal species Epistominella exigua in sub-surface sediments from distal Bay of Bengal fan
45 Foraminifera in surface sediments of Mandovi River Estuary: Indicators for mining pollution and high sea stand in Goa, India
46 Sediment traps as a new tool for estimation of longevity of planktonic foraminifera
ปี พ.ศ. 2547
47 Ammolagena clavata (Jones and Parker, 1860), an agglutinated benthic foraminiferal species - first report from the Recent sediments, Arabian Sea, Indian Ocean region
48 Foraminifers as indicators of marine pollution: A culture experiment with Rosalina leei
ปี พ.ศ. 2546
49 Problems of global warming and role of micropaleontologists - Presidential Address
50 Distribution of benthic foraminifera within oxygen minima zone, off central west coast, India
51 Role of 12 S mitochondrial gene on dimorphism and coiling direction in benthic foraminiferal species Pararotalia nipponica
52 Life spans of planktonic foraminifers: New sight through sediment traps
ปี พ.ศ. 2545
53 Has sea level fluctuations modulated human settlements in Gulf of Khambhat (Cambay)?
54 Taxonomy and distribution of benthic foraminifera from the sediments of Palk Strait, Tamil Nadu, east coast of India
55 Does mining pollution affect foraminiferal distribution in Mandovi estuary, Goa, India?
56 Concept, approaches and applications of integrated coastal zone management in planning and management of Indian coast
ปี พ.ศ. 2544
57 Otoliths in continental shelf and slope surficial sediments off Saurashtra, Arabian Sea, India and their significance
ปี พ.ศ. 2543
58 Does temperature affect dimorphic reproduction in benthic foraminifera? A culture experiment on Rosalina leei
59 Can bathymetry be a discriminatory factor for the distribution of benthic foraminiferal morpho-groups in modern marine sediments?
60 Laboratory experiment to record rate of movement of cultured benthic foraminifera
61 Preliminary report on the study of benthic foraminiferal content in the marine sediment of Queen Maud Land Shelf, Lazarev Sea, Antarctic
62 Ecological response of foraminiferal component in the sediments of Kharo Creek, Kachchh (Gujarat), west coast of India
63 Foramgeographical affinities of the west and east coasts of India: An approach through cluster analysis and comparison of taxonomical, environmental and ecological parameters of Recent foraminiferal thanatotopes
64 Foraminiferal study from Kharo Creek, Kachchh (Gujarat), north west coast of India
65 Foraminiferal studies from the west coast of India: Relevance to PAGES program
ปี พ.ศ. 2542
66 Spatial and temporal distribution of foraminifera in sediments off the central west coast of India and use of their test morphologies for the reconstruction of paleomonsoonal precipitation
67 An assessment of seabed conditions for port development: A case study of Nagore - east coast of India
ปี พ.ศ. 2540
68 Evidences of monsoon variability from marine sediments: A comparison with archaeological records
ปี พ.ศ. 2539
69 A note on the laboratory culture of benthic foraminifera collected from nearshore region off Goa, India
70 Growing need to study foraminifera in the laboratory culture experiments: An attempt from the central west coast of India
71 Potentiality of foraminifera in deciphering paleo-sea levels
ปี พ.ศ. 2538
72 Marine sediments and palaeoclimatic variations since the Late Pleistocene: An overview for the Arabian Sea
73 Recent foraminifera along west coast of India: Restrospect, perspect and prospect
74 Foraminiferal evidences for 77-year cycles of droughts in India and its possible modulation by the gleissberg solar cycle
75 Holocene sea level fluctuations on western Indian continental margin: An update
76 Distributional pattern of benthic foraminiferal morpho-groups in the shelf region off Mangalore: Environmental implications
77 Marine sediments and palaeoclimatic variations since the Late Pleistocene: An overview for the Arabian Sea
78 Significance of correspondence between river discharge and proloculus size of benthic foraminifera in paleomonsoonal studies
ปี พ.ศ. 2537
79 Study of sub-surface sediments from northern Indian Ocean: Oceanic responses to climatic changes
80 Remunerative role of foraminifera in coastal ecosystem
81 Marine minerals in the Indian perspective
82 Hassan Nasiem Siddiquie (1934-1986) elected fellow 1983
ปี พ.ศ. 2536
83 Mean proloculus size, delta super(13) C and delta super(18) O variations in recent benthic foraminifera from the west coast of India and their climatic implications
84 Foraminifera and changing pattern of monsoon rainfall
85 Barnacle fouling on reliect foraminiferal specimens from the western continental margin of India: An indicator of paleosealevel
ปี พ.ศ. 2535
86 Planktonic percentage of foraminiferal fauna in surface sediments of the Arabian sea (Indian Ocean) and a regional model for paleodepth determination
87 Fluctuating sea levels off Bombay (India) between 14,500 and 10,000 years before present
88 The reciprocity between coiling direction and dimorphic reproduction in benthic foraminifera
89 Can benthic foraminiferal morpho-groups be used as indicators of paleomonsoonal precipitation?
90 Oceanographic evidences of the great floods in 2,000 and 1,500 BC documented in archaeological records
ปี พ.ศ. 2534
91 Relevance of topography and sediment in ship wreck exploration - Examples from Goa waters
92 Consequences of sea level rise due to greenhouse effect for coastal archaeological monuments
ปี พ.ศ. 2533
93 Geoscientific investigations of the seabed for paleoclimatic inferences: Thrust area for priority research in the nineties
94 Palaeoclimatic implications of size variation in Orbulina universa in a core from the North Indian Ocean
95 Sea level fluctuations: Inferences from religious and archaeological records and their oceanographic evidences
ปี พ.ศ. 2532
96 The intriguing relationship between coiling direction and reproductive mode in benthic foraminifera